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aesteiron-steels · 2 months ago

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Know The Difference Between Wrought Steel And Cast Steel

Steel is one of the maximum versatile materials in manufacturing, extensively used in industries starting from production to automobile engineering. However, no longer all steel is created equal. Two common sorts, wrought metal and solid metallic, vary of their manufacturing methods, residences, and packages. Understanding the variations among that two paperwork is vital for choosing the right cloth for your unique needs.

1. The Manufacturing Process

The number one distinction among Wrought Steel And Cast Steel lies in how they may be produced. Wrought steel is produced by way of time and again heating and operating the metal via forging, rolling, or extrusion processes. This mechanical process refines the fabric, improves its grain structure, and strengthens the metallic. The non-stop deformation ensures the metallic is free from voids and defects, making it harder and extra ductile.

On the other hand, cast steel is created through pouring molten metal into a mildew in which it solidifies. The casting manner allows for the advent of complex shapes that could be hard or high priced to obtain via forging. While solid steel is commonly less difficult to provide for intricate designs, the rapid cooling at some stage in solidification can result in inner stresses or defects like porosity.

2. Material Properties

Due to the difference of their formation, Wrought Steel and Cast Steel showcase distinct mechanical residences. Wrought metallic is normally stronger, greater ductile, and has better fatigue resistance due to its delicate grain structure. The system of rolling or forging aligns the metal grains, making the cloth able to withstanding high-pressure programs. As a result, wrought steel is frequently selected for structural components wherein power and toughness are crucial.

In comparison, forged steel tends to be extra brittle and less ductile, because it doesn’t undergo the identical mechanical refining manner as wrought steel. However, it has a distinct gain in terms of pliability in design and production. Cast steel may be synthetic into complex shapes without requiring additional machining or meeting, making it ideal for elaborate parts like equipment housings, engine additives, and big business equipment.

3. Applications

The differences in production processes and residences directly influence the applications of wrought and solid steel. Wrought metallic is typically utilized in applications wherein energy and sturdiness are essential, along with in pipelines, girders, shafts, and railroad tracks. These components need to undergo high loads and vicious environmental conditions, and wrought steel’s inherent durability makes it suitable for such uses.

Meanwhile, solid metal is frequently hired in situations that require complicated geometries and shapes. Examples include components like pump housings, engine blocks, and valve bodies. The casting system permits producers to create elements with difficult designs and ranging thicknesses that might be costly or impossible to attain with wrought steel.

4. Cost and Production Efficiency

When it comes to price, there are differences between the two styles of metal. Wrought metal is regularly extra costly to supply because of the tremendous labour and system worried in the rolling and forging procedures. However, its advanced mechanical homes justify the higher price in many applications, especially wherein protection and overall performance are priorities.

In contrast, cast metallic tends to be more price-effective for generating huge or complex shapes. The casting manner lets in for the manufacturing of complex additives with fewer secondary methods, which reduces each hard work and fabric fees. However, the danger of defects and the ability want for submit-casting treatments like warmth remedy or machining can add to the general fee.

5. Conclusion.

And from this view, it becomes possible to understand how important are differences of Wrought Steel And Cast Steel for particular applications. Wrought steel has ductility and elasticity, and has shock resistance, thus, being very good for strength-demanding parts size and flexibility His In contrast with such properties strengthening, melt-iron is poured into Molds in order to produce cast iron. Different shapes and designs are achieved in this way. Although cast iron is often lighter than wrought iron, it also offers the advantage of larger production and more complex geometries Ultimately, a choice must be made between wrought iron and cast iron based on the particular demands of the application.

#differencebetweenwroughtsteelandcaststee #wroughtsteel #caststeel #aesteironsteels

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sultanaislammow · 10 months ago

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Low-price group buying is not the antidote

If traffic and algorithms make more and HE Tuber more users pay attention to the local life of Douyin and transform it into effective "grass planting", then "low price" is the "lubricant" in this business chain.

Since the second half of last year, Douyin has launched a price war with other platforms, and has begun to issue "9.9 yuan coupons" for group purchases indiscriminately, using low-price strategies to snatch users, and even exaggerated to the point of "the cheaper you get, the cheaper I will be." Two pieces" momentum, not giving up a penny on this matter.

TikTok screenshot

In order to compete for B-side merchants, Douyin has attracted a group of catering merchants with a service rate of 2.5%. The average service rate for various product categories is 3%, and the highest does not exceed 8%. For this reason, other platforms have also begun to lower service rates for catering merchants, and even actively help merchants obtain resources.

Faced with "countermeasures", Douyin can only invest more money to maintain high operating and promotion costs.

Therefore, Douyin’s local life service has a huge revenue, but it is not a very profitable business. For local merchants, although Douyin’s commission is not high, lowering the group purchase price to 50% off or even lower does not create a large profit margin in itself. It is more for the purpose of attracting traffic to the store and can only be regarded as It's advertising at a loss.

But many times, users may go to offline stores to buy group buying coupons. Once the group buying discount ends and the original price is restored, they will not make repurchases. In other words, although Douyin’s traffic is very strong and merchants have spent a lot of time and energy on it, they may not really be able to make money from it.

This also exposed the most critical problem of Douyin in the local life business, which is that Douyin, which has always been focusing on "group purchase packages" as its core operation, has a single way of attracting traffic, has a limited number of stores displayed, and has never been able to establish users' active participation in the platform. The mentality of looking for a store.

Douyin city interface

After all, the core of visiting a store is the "store" rather than the "voucher". If the platform's local life business wants to last for a long time, the platform needs to be able to provide enough store details and establish a relatively reasonable reputation system, so that users will have a clear mind when looking for stores. That is to say, users are accustomed to opening the platform with purpose, looking for suitable stores, and leaving reviews after consumption. Group purchases and discounts are secondary parts.

Only in this way can more high-quality merchants be seen, a positive business cycle can be formed, and business assets can be accumulated.

As long as Douyin cannot solve the mental problems of users, it will not be able to become a leader in the local life track.

The smell of gunpowder smoke continues in the local living market

After Douyin entered the market and caused a stir, the competition in the local lifestyle market has become increasingly fierce.

In addition to Douyin, Xiaohongshu recruits merchants and launches online group buying, and the official local life account "Marmot" has also started operations;

Kuaishou integrates local life business, launches local life mini-programs, and explores differentiated paths;

Even video accounts have begun to layout local life and are testing related services on a small scale.

Compared with the cruel "Thousand Regiments War" around 2015, this time the competitors are no longer inexperienced novices, but domestic Internet giants with strong backgrounds and outstanding advantages in their respective fields.

They have been developing for many years and have mature business models and user accumulation. They all want to take a share of the local life market and look for the second growth curve.

At the same time, the old players in local life, after decades of development, have carried out in-depth market education, established a stable life service empire, and have a complete distribution system, supply resources, after-sales chain, etc.

In addition, in the face of changes in the industry situation, old players have also shifted from passive defense to active offense and taken a series of measures to target new entrants represented by Douyin. Douyin will also face greater pressure.

With players from all parties working together, local life is destined to not be peaceful, and the landscape is also being reshaped. There are well-deserved giant players in front of it, and new forces are also gearing up, and Douyin sandwiched in the middle is really, with sea water on one side and flames on the other.

Douyin naturally wants to win the battle of local life, but the minds of users who come to the store have not yet been cultivated, and merchant resources do not have an advantage. It is not easy for Douyin to break through with its traffic alone.

#HETuber #Music #Gaming #Entertainment #Science And Technology

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logisticsplanningandoptimization · 10 months ago

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Elements of Logistics: Building Blocks for Supply Chain Success

To achieve supply chain success, it is crucial to understand the core elements of logistics, which include transportation strategies, warehouse management, and inventory control.

Transportation strategies serve as a pillar of logistics, ensuring the efficient movement of goods from one point to another.

Effective warehouse management and inventory control contribute to minimizing costs and maximizing customer satisfaction.

Understanding the Core Elements of Logistics

Logistics is composed of essential components that serve as the foundation for achieving success in the supply chain. Understanding the core elements of logistics is crucial for effective logistics and supply chain management.

One of the key aspects is the importance of logistics management, which involves the coordination and control of the flow of goods, services, and information. The elements of logistics include inventory management, transportation, warehousing, packaging, and material handling. These elements work together to ensure the smooth and efficient movement of goods from the point of origin to the point of consumption.

Additionally, logistics planning and optimization play a significant role in minimizing costs and maximizing customer satisfaction. Features of logistics management include strategic decision-making, risk management, and performance measurement.

Transportation Strategies: A Pillar of Logistics

Transportation strategies serve as a crucial pillar within the realm of logistics, playing a pivotal role in ensuring the smooth and efficient movement of goods throughout the supply chain.

Effective transportation strategies involve various elements, including route planning and real-time tracking.

Route planning helps optimize the movement of goods by identifying the most efficient routes, considering factors such as distance, traffic, and fuel consumption.

Real-time tracking enables logistics professionals to monitor the progress of shipments, ensuring timely deliveries and allowing for quick response to any unforeseen issues.

In the context of supply chain management, logistics encompasses the entire process of planning, implementing, and controlling the flow of goods from the point of origin to the point of consumption.

To learn more about transportation strategies and their role in logistics, please contact us.

Warehouse Management and Inventory Control

Warehouse management and inventory control are essential components of a successful supply chain. They ensure the efficient storage, organization, and tracking of goods.

In today's dynamic business environment, there are two main types of trade: general trade and modern trade. General trade refers to traditional retail channels, while modern trade includes large supermarkets, hypermarkets, and e-commerce platforms.

Regardless of the trade type, effective warehouse management and inventory control play a crucial role in supply chain management. They enable companies to optimize their stock levels, reduce costs, and meet customer demands efficiently.

Moreover, secondary distribution, which involves the transportation of goods from central warehouses to regional or local distribution centers, requires accurate inventory control and efficient warehouse management to ensure timely and accurate deliveries.

Conclusion

In conclusion, the elements of logistics discussed in this article are crucial building blocks for achieving success in the supply chain. By focusing on key aspects such as transportation, inventory management, warehousing, and information systems, companies can optimize their operations and ensure efficient delivery of goods and services.

Implementing effective logistics strategies can lead to improved customer satisfaction, reduced costs, and increased profitability for businesses. Therefore, understanding and leveraging these elements is essential for supply chain success. Contact us to know more : Mojro Technologies.

#logisticsplanning #logistics and supply chain management #logistics software #logistics #logisticsmanagement

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wiackcom · 1 year ago

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The Oldsmobile 442 represents one of the most iconic muscle cars of the 1960s and 1970s. Its unique name immediately conjures images of powerful V8 performance in a iconic package. But what exactly does 442 stand for on these classic Oldsmobiles? The numbers and branding have an important historical meaning tied to the model's origins. This in-depth guide will examine the story behind the 442 name and explain what each digit signifies on this legendary machine. We’ll cover: The origins and creation of the 442 What the 4, 4, and 2represent in the name Engine specs tied to 442 badging Special edition 442 models Decoding 442 identification codes Common myths and misconceptions Understanding the heritage behind the 442 provides deeper appreciation for these iconic performance cars. Read on to learn the complete story behind one of Oldsmobile’s most famous set of numbers! Origins of the Oldsmobile 442 The Oldsmobile 442 made its debut in 1964 as an optional package on the F-85 and Cutlass models. It was the brainchild of Oldsmobile engineer Joe Wolfram, who conceived the 442 as a way to lump all of the division’s performance parts into one package. The name 442 specifically highlighted three key components of the muscle car recipe: 4-barrel carburetor 4-speed manual transmission Dual 2-inch exhausts This powerful drivetrain transformed the midsize F-85 and Cutlass into muscle cars capable of seriously competing against Pontiac, Buick and other brands on the track and strip. The 442 package proved so popular that Oldsmobile decided to spin it off into its own distinct model in 1968. A legend was born that turned the 442 into a performance icon of the era. What Does 4 Stand For in 442? The first 4 in 442 refers to the 4-barrel carburetor that came standard for these high-performance engines. 4-barrel carbs had four separate barrels containing fuel jets and air inlets. This allowed more fuel and air into the engine compared to a simple 1-barrel or 2-barrel carb. The increased airflow resulted in significant horsepower gains. Some quick history on the significance of 4-barrel carbs: More airflow - Four separate barrels and venturis improved airflow over fewer barrels. Multiple primaries - Having two primary and two secondary barrels provided economy during cruising plus max power when stomping the gas. Performance standard - By the 1960s, 4-barrel carbs had become standard equipment for V8 performance engines across brands. The first digit in 442 tells us these Oldsmobiles came armed with serious high-performance 4-barrel carburetion. What Does the Second 4 Stand For? The middle 4 represents the 4-speed manual transmission equipped in all 442 cars. When originally launched, a heavy-duty close-ratio 4-speed manual was mandatory equipment with the 442 package. A 3-speed automatic wasn’t even offered until 1967. The 4-speed stick shift delivered several performance advantages: Quick, precise shifting Kept engines in ideal power band Maximized acceleration Matched revs for quicker shifts Better drivetrain durability under abuse A manual transmission was considered essential for serious performance. The second 4 in 442 tells buyers this Olds packed a beefy 4-speed standard. What Does 2 Represent in Olds 442? The final 2 denotes the dual exhaust system these cars came equipped with. High-performance V8 engines needed free-flowing exhausts to breathe properly and minimize backpressure. Dual exhausts split flow between two pipes rather than one, reducing backpressure substantially compared to a single pipe. Benefits of the dual exhaust in the 442: Increased exhaust flow improved power Separate pipes optimized scavenging Reduced backpressure for smoother flow Signature exhaust note for intimidation The final 2 in 442 confirms these Oldsmobile engines were equipped with a tuned dual exhaust ideal for no-compromise performance.

Oldsmobile 442 Engine Specifications In keeping with its performance pedigree, the 442 always came equipped with serious V8 muscle under the hood. Here are some key specs on the engines: 1964-1967 330 cubic-inch V8 310 to 345 horsepower 10.25:1 compression ratio Hydraulic lifter camshaft 4-barrel carburetor Dual exhaust 1968-1969 400 cubic-inch V8 325 to 350 horsepower 10.5:1 compression Mechanical lifter cam Aluminum intake manifold 4-barrel carb Dual exhaust 1970-1972 455 cubic-inch V8 310 to 370 horsepower 10.5:1 compression High-lift camshaft Aluminum intake 4-barrel carburetor Dual tailpipes These high-winding, high-compression V8s perfectly aligned with the performance image of the 442. Special Edition Oldsmobile 442 Models In addition to the standard 442, Oldsmobile offered several legendary special-edition performance models over the years: 442 W-30 Lightweight body panels Specially tuned engine Unique intake/carb High-lift camshaft Force-air induction Dual exhaust with crossover TH400 automatic transmission Anti-sway bars & suspension kit W-25 Ram Air hood 442 Hurst/Olds Custom graphics and paint Hurst shifter Lightened body panels H.O. 455 V8 engine Force-air induction California custom tripower carb Dual exhaust with H-pipe TH400 automatic transmission Upgraded suspension kit Front and rear spoilers 442 Cutlass Supreme Luxury 442 model Renamed to Cutlass Supreme in 1973 Appointment upgrades Strato bucket seats Custom interior trim Full instrumentation Console Radial tires Woody exterior trim These special editions took 442 performance to even higher levels. How to Decode 442 VIN Numbers Oldsmobile 442 VIN numbers provide a lot of useful information once you know how to decipher them. Here’s how to break down a typical 442 VIN: 3 - Oldsmobile division 42 - 442 model 37 - 3 for Oldsmobile engine, 7 denotes Big Block 455 V8 M - Assembled in Lansing, MI plant 7 - Model year (1977) 151667 - Unit sequential production number So VIN 3R42M7XXXXXX decodes to a 1977 Oldsmobile 442 with a 455 Big Block V8 assembled in Michigan. Easy once you know the key! Common Myths and Misconceptions Given its legendary status, the Oldsmobile 442 is also prone to some common myths and misconceptions: Myth: 442 denotes a 4-speed, 4-barrel carb, 2-exhaust Fact: It actually stood for 4-barrel carb, 4-speed trans, and dual exhaust. Myth: All 442s were red, white, and blue Fact: That color scheme was popular but 442s were produced in many color combinations. Myth: The 442 was the first muscle car Fact:Pontiac GTO, Plymouth Road Runner and others pre-dated the 442 by a few years. Myth: Only V8s came in the 442 Fact: Some early models could be equipped with 6-cylinder engines. Myth: The 442 was built from 1964-1974 Fact: Production actually ended in 1976 in the US, continuing until 1981 in Canada. Make sure to get the real facts on one of Oldsmobile's greatest performance models! Why 442 Branding Was Significant The 442 name brilliantly captured the essence of these cars - optimizing all the essential ingredients for standout V8 performance. It immediately communicated the 442’s performance pedigree with: 4-barrel carb for max airflow feeding the engine 4-on-the floor manual gearbox for quick acceleration Dual exhaust for free-breathing power The logo also looked cool, with a vintage ‘60s vibe. For buyers, seeing 442 badging signaled serious performance capability from Oldsmobile. FAQs What does the 442 stand for on Oldsmobile models? The 442 stands for: 4 - 4-barrel carburetor 4 - 4-speed manual transmission 2 - Dual exhaust This combination optimized high-performance for the engine, drivetrain, and exhaust. What engines came in the Olds 442 muscle car?

Popular V8s included: 330 cubic-inch V8 making 310-345 hp 400 cubic-inch V8 making 325-360 hp 455 cubic-inch Big Block V8 making 310-370 hp The 442 always came with serious V8 muscle. What was the meaning of the W-30 on special edition 442s? W-30 stood for the lightweight Olds performance parts on these models: W - Special engine tuning 3 - TH400 3-speed automatic transmission 0 - Rear axle ratio So W-30 denoted specially optimized drivetrain components. How can I decode the VIN number on an Olds 442? A typical 442 VIN reveals: Make (Oldsmobile) 442 Model Engine Assembly plant Model year Build sequence Knowing positions reveals manufacturing details. Were all 442 models painted red, white and blue? No. While that was a popular scheme, the 442 was produced in many colors over its lifetime ranging from basic white/black to wild neon hues in the 1970s. It came in almost every major color combo. The 442 name tells the story of one of history’s greatest muscle cars. Understanding the heritage behind the logo provides deeper connection to an iconic Oldsmobile performance model. #Wiack #Car #CarInsurance #CarRental #CarPrice #AutoLoans

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sportyconnect · 1 year ago

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zylem2020 · 1 year ago

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Below are some potential advantages that a DMS could provide to your business.

Before a product can make it to store shelves, it must pass through a series of rigorous processes, beginning with production and ending with distribution. As soon as manufacturing is complete, the product is shipped to distributors and retailers.

A comprehensive distribution management system (DMS) hones in on the key nodes of the supply chain to optimize the shipping logistics of finished goods. Manufacturing, packaging, inventory management, warehousing, and shipping are all steps in the process.

Distribution management software is essential in India due to the rising complexity of supply chain management and customer service. This strategy of following secondary markets to the point of sale simplifies several channel sales aspects, including stock replenishment, storage expenses, and production scheduling.

Let's take a look at why a Distribution Management System might be useful. Even though the actual number of advantages is almost certainly unlimited, we have created a short list of the most significant ones:

1. Quickly accessible in the present

As a manufacturer of fast-changing consumer goods, you understand how important it is to keep tabs on all of the information flowing through your distribution channels in real-time. Lacking a DMS forces businesses to rely on infrequent, outdated, and costly offline data given by distributors at predetermined periods. Distributors shouldn't do anything that can disrupt their supply chain, including reducing their stock levels, the number of pending orders, the number of returned orders from retailers, etc. Therefore, distribution management software is essential for running an efficient distribution system.

2. Remotely observing

Fast-moving consumer goods (FMCG) companies are rapidly expanding their distribution networks to include virtually every district in India, thanks to the country's robust economic growth. Acquiring accurate data on your product flow from all of your distributors may be challenging due to the challenges connected with enormous numbers, time management, and the geographical isolation of the distributor. If a distributor management system is in place, distributors in cities, rural areas, or anywhere else in the world may have access to the same data.

3. Offering incentives to shops that carry your products is crucial.

Using a DMS would be tremendously helpful because it would streamline and automate so many processes. This program will make a distributor's life easier in many ways, including the automation of product movement of all kinds, system-generated bills, data on late payments, and smart notifications.

4. Arguments should be settled more rapidly.

The DMS's streamlined claims processing is sure to be a hit with your distributors. The DMS allows the company and its distributors to keep a close eye on deliveries and payables by handling things like return policies, damaged receipts, and everything else. In addition, if all claims are submitted electronically using DMS, they can be finalized much more quickly than if they were submitted manually, which would require numerous rounds of changes between the two sides.

5. Smarter Administration of Marketing and Promotion

There isn't a single company that doesn't rely heavily on marketing and incentives. Many companies have significant capital available for such an undertaking. With the help of the Distributor Management System, you will know exactly how each scheme is operating, and there will be no surprises when it comes to billing.

6. Quick Restocking

Stockists, distributors, retailers, and other channels of distribution are all points of contact between FMCG manufacturers and their customers; as such, they must maintain meticulous inventory records. Inventory levels, expiration dates, batch numbers, and return information can all be tracked with DMS. Access to significant updates and replacement parts is expedited through distributor sites.

7. Making a Manufacturing Strategy

Ideally, your ERP system's demand planning module would receive updates from your distribution management system. In doing so, the ERP's production planning engine can consider factors like inventory at warehouses and upcoming orders. Consequently, you will make better use of, and waste less of, your manufacturing resources.

#distribution management software #distribution management system (dms)#distribution management system

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maridiayachtclub · 6 months ago

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because i'm still rotating this in my head: here's a screenshot of the heart of my nerd kingdom, with major features labeled. this was taken like two weeks ago after i finished the bulk of S.P.I.N.E. rebuilding:

and here's a detail of the map, with the same region, detailing the above view:

you know what i love? when you go to some tourist thingy with a high view and they have something pointing out where various buildings and other noteworthy features are. saw a lot of those in recent trips to fancier cities than mine, but now i have the power to make my own...!

a little bit of writing on what some of these buildings are, behind the cut

Home and Central Storage: base of operations. central storage is at the end of a long supply chain that produces most of the basic materials needed for constructing most everything. after the S.P.I.N.E. rebuild, it also features an integrated train station, just for me, dedicated to receiving my personal train that i drive around to wherever i'm building stuff. mass transit is fun, but you know what's more fun? taking mass transit and using it for the benefit of one person and that one person's individual commute. this is entirely consistent with Satisfactory's whole vibe of taking a pristine alien wilderness and turning it into an industrialized pollution dimension

Space Elevator: for those unfamiliar with the game, the metagame involves producing highly complex parts and then sending them up a space elevator to your space bosses. this makes the Space Elevator a building of primary importance, representing the end destination of the game's most complicated projects. it's visible from anywhere on the map. it's very cool. i love giant space architecture

S.P.I.N.E.: Supply Processing Integrated Network Environment is a demi-megafactory that produces the bulk of basic materials. it has gradually incorporated the functions of once-separate facilities, so it is very dense with machines. the big fat column of conveyor belts it produces lead up into Central Storage

The Barns: secondary production facilities. at present these are used for grinding up local flora and fauna into useful products. in the case of packaged alien protein made from dead animals, the usefulness is in looking at a giant storage bin of processed alien protein and saying "neat."

Old Frame Factory: the first complex multi-level production facility i ever built. the second iteration, actually! its functionality was recreated in the new S.P.I.N.E. which means these machines are currently off. i haven't torn the buildings down yet because I wanna re-use them at some point, kinda like how my city's The Old Spaghetti Factory is built inside a former train depot (you can look at the windows and see currently-used train tracks. it's very cool. trains and spaghetti... two things I love...)

The Petrolpolis: so named because it was the site of my first petroleum processing machines. those have been cleared out and moved further up the production pipeline, but the building was repurposed and dressed up to serve as a big train depot. it's kinda uggo now but it was still one of the first buildings i put effort into making look cool

Petrolpolis Computas: these buildings use petroleum products received at the Petrolpolis, make computers and supercomputers, and then send them down the line, through S.P.I.N.E. and into Central Storage. it's all lines. it's all lines

Director General: a very large factory that builds Assembly Director Systems, complex computers needed by the thousands for the current (and currently final) phase of Space Elevator parts. this factory requires a steady input of numerous processed materials, which is what the Copper and Steel foundries are for, plus bunches of other stuff received from previously mentioned and mysterious, unseen buildings. i got a factory called Cablewerkz on the other side of the map that just makes cables and sends them via train to Director General, which also has its own dedicated train station. this building is broken into two halves, the upper of which sits offset from the bottom, because there is a giant flying alien manta ray that circles over this region constantly, and I did not take his route into account when i started this massive project. by the time i got halfway up, i realized the manta would fly into and through my factory, but i didn't want to start over, so i just kinked the upper half off to the side. so this factory features an integrated train station (wow!) and a dedicated alien patrol route observation deck (wow?). also i produced the needed quantity of Assembly Director Systems dozens upon dozens of hours ago so this whole factory is mothballed

anyway thank you for joining me on this tour

i found the tool that makes a custom map of all your stuff in Satisfactory and i've been staring at it for like 45 minutes. yes every single little pip and line on there is something i placed myself and with intention, but i am in no way immune to the pleasure of seeing familiar things from Very High Up

#spinny plays satisfactory

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infinitysols · 5 years ago

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Click here to watch the machine Operation

#Two Track Secondary Packaging System #Flow Wrap Packaging Machine #multi packaging solutions

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bustedbernie · 3 years ago

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You can't actually think that the average person is as much to blame for climate change as billionaires who erase years of progress with their own personal space race. Right? Tell me how me using paper straws or freezing in the winter/roasting in the summer is going to counter a CEO ordering a forest cut down a day.

Think you're being obtuse lol. That post isn't about the damage the rich do alone. It's about how leftists are using that harm to refuse their own accountability and their own ability to make small changes and in doing so, they are giving up their collective power to make larger changes. Experts have made it clear that it's not just about "billionaires," so you can shut up with that.

The crisis is going to demand LARGE changes from all of us - and yes, some of those changes are going to be uncomfortable. Set your thermostat at 80 in the summer and at 60 in the winter. Bodies adjust and those temperatures are safe for most everyone. In many climates, AC isn't necessary for more than 3 weeks of the year. Including where i live in the Southwest.

Stop using straws altogether and get rid of disposable items at restaurants - it's not hard. And if you're not the few who may need a plastic straw, then stop hiding behind them to avoid your own ability to change. Take the bus, and plan where you live so that you can. Live in a smaller space. Get a bike. Eat less meat and keep red-meat to an absolute minimum. And yes, vote and advocate for people who can make real change and regulations at the top to make changes for US easier to do in our daily lives while also multiplying the impact.

but don't forget that these corporations function toward demand - and they do listen - and they do know change is coming and preparing for it. If you can afford to, start using the power you do have, and you DO HAVE it, and stop hiding behind some convenient wall so that you can think you're exempt from making any changes in your own life - assuming you actually care about the climate crisis at all and aren't just using it to channel pure anger at an "other" (this case the rich or the billionaire class).

Anger is a secondary emotion and I think the way it is discharged, including in your ask, is not helpful to you or the crisis. You're just discharging blame. Accountability is a two-way street, and if you actually do make changes, you will be living YOUR values, which is valuable and it does matter. If the paper straw makes you feel more aligned with your values (and it does make a difference, no matter how small), then that is a good thing.

What you've done with this post is what they love to see. They don't actually care that you or I think they're evil, shortsighted, or whatever. Because you hiding behind that is just allowing yourself to remove yourself from the system (which can't be done btw) and enables you to keep buying the products made by the evil billionaires. It's funny how that works, isn't it? Saying it's all the fault of the billionaires while changing nothing you are doing is what they love to see.

why is it that you all talk about how each individual can create a massive collective action leading to a revolution or whatever, but you don't see how that is true, if not even MORE true, on this subject? Critical Mass bike rides have politically made it possible for cities to invest in more bike infra. Using reusable jars and containers on bulk items at your local coop reduces plastic individually, and also demonstrates a market for less plastic packaging. You might still need to buy certain things in plastic, but the more you buy available in other packaging helps enable even more. Even Target is now selling deodorant tubes made of paper and toothpast sold in aluminium tubes. I get bulk shampoo, conditioner, moisturizer, soap, and cleaning products at my Coop (I in fact now have a plastic free bathroom and nearly plastic free kitchen!).

And like i said, i know my impact is marginal, but it is still an impact. On a personal level, the impacts benefit my mental health, they align with my values, and I find my life more enjoyable. I have a small apartment, but can take the bus or bike everywhere, and I have become more and more a part of a community that shares those values and lifestyles which is enriching. So yes, billionaires are doing a lot of damage, but we live in a society and all play a part. We can work toward holding them accountable and making those changes at the same time we make changes at home. But i have very little respect for people who think they can't make any change or who discharge all their responsibilities on others.

In my 15+ years advocating this way, we have accomplished a rapid transit project in my city that has massively improved public transport in the core, made plastic free options possible at several local Coops and shops, increased commuter bus service from the suburbs, created a commuter rail, grown our bike lane and cycle track network by many, many miles(more than doubling our number of bike commuters),invested in community bike maintenance classes and FREE bikes for low-income or unemployed folks and folks experiencing homelessness, banned plastic one-use bags, have gotten our city and state to use more water capture and permeable concrete in construction, and are helping support a large wind and solar industry (things our region should be especially good at). So idk, If we can make these changes in a sprawling, desert city in the middle of nowhere, then I'm sure there are changes you can start taking part in and advocating for in your city, too. You do have power, and when you put that power to work with other like-minded people, it can be game changing.

But i was recently in Philadelphia talking to someone who had a similar view. They lived 3 blocks from the subway and worked next to a stop, but said "the subway isn't a good option for me" and insinuated they thought it was gross (it's old but perfectly fine and I thought wonderful). They drove to the shop despite living walking distance from a super market. They channeled a lot of the same attitude that I see in your ask. Obviously this person is unique, but I have found a lot of folks with this attitude have similar low-hanging fruit that they are just refusing to take because it would require a modicum of effort. Hate to tell ya, but you've been lied to if you think we can solve this crisis without you evaluating making some changes.

#long and ranty

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reds-burrow · 3 years ago

Text

Sorting Shang-Chi and the Legend of the Ten Rings

If you're unfamiliar with the Sorting Hat Chats system, check out @sortinghatchats and their WordPress, or this post by @wisteria-lodge.

Spoilers below. This really was Wenwu's movie though, so I may change my mind about Shang-Chi and Xialing's sortings if they get more development in future movies.

Xu Shang-Chi: Snake/Burnt Lion (recovers by end of movie) Throughout the movie it is his loved ones that spur him into action. In the bus scene, it's only when Katy is attacked that he decides to fight. After, he realizes his sister is in danger and rushes to hop on a plane to see her. Even his decision to save Ta Lo comes from his sense of responsibility for his father and a desire to protect the place his mother protected. As a kid, his father's unhealthy Snake primary dominated Shang-Chi's life, and he constructed his sense of right and wrong based on what Wenwu taught him, that a "Blood debt must be pain in blood." This led to the assassination, and the moment when Shang-Chi finally stopped prioritizing Wenwu's needs over his own. There is a pattern for unhealthy Snake primaries to latch onto someone and make them number one in their circle, above themself, especially if that Snake is young and is dealing with a parental or authority figure. Shang-Chi did this with Wenwu after the trauma of losing his mother and seeing the change in his father. The assassination was the first time Shang-Chi was on his own however, and the first time he was able to see himself and what his father had made him into. He finally found the strength to put himself first and ran away. His secondary burned, however, though only partway. When you look at how he solves single-player problems, particularly when he's fighting, he looks like a healthy Lion secondary. Watch in the bus fight, how he uses the bus itself as a weapon, bashing people against poles, using the elasticity of the articulated joint to jump and maneuver around people. Or in the scaffold fight how he knocks a guy down and uses the guy as a bridge. Shang-Chi displays some of the most creative Lion improvisational fighting we've gotten out of the MCU. But while his Lion was still healthy in single-player situations, it was burnt in multiplayer ones. He could no longer face his authentic self, something vital to the multiplayer part of a Lion secondary. He wound up finding Katy, who was experiencing her own secondary issues, and the two of them spent their days avoiding anything remotely hard. His journey to heal his Lion is a journey of accepting himself and what he did under the influence of his father, and after his time in Ta Lo with his aunt, he is able to reach that acceptance in time for the final battle. Both sides of himself, Loyalist and Constructed, reflected in the mixture of both his mother and father's style of martial arts, find balance.

Katy Chen: Snake/Snake

Katy is adrift when we first meet her. Her family and friends, aside from Shang-Chi, all push her to find a "real" job, to do something with her degree, to live up to her potential. But Katy just wants to have fun and admits that she tends to abandon things. This is a common thing in Snake secondaries, usually immature ones. As soon as something gets hard, boring, or if they feel they might get locked into it with no other options, they search out something new.

The only think Katy is unwavering in is her loyalty. She flies to a different country, enters another dimension, and puts her life on the line to fight for that dimension all because she is following her best friend. Even when Shang-Chi admits all the secrets he's been keeping, Katy's Snake primary doesn't falter. She refuses to abandon him, and if the mid-credit scene is any indication, Katy and Shang-Chi will be a package deal from here on out.

Xu Xialing: Snake/Badger

After her mother's death, Xialing was ignored by her father as he poured everything he had into revenge and training Shang-Chi. So, Xialing trained herself in secret, mastering the rope dart and a high level of martial arts. Her self-discipline and persistence helped her shape herself into a warrior, indicative of her Badger secondary. She also tells Katy that the way she managed living years alone with Wenwu was to keep her head down. When in survivor mode, Fluid secondaries may try blending in with the background, going invisible to avoid conflict. This is especially true of Badger secondaries who don't already have the extra armor that a mask can provide. Xialing describes this time of her life with distaste because she was essentially trapped and alone. Even so, she waited for years for Shang-Chi to return for her. Her loyalty to him is undeniable, and even as furious as she is for him abandoning her, she goes back to save him. Her founding of the Golden Daggers and later taking over the Ten Rings not only shows her ambition but comes back to the deep wound she was inflicted when she was rejected from training by her father. She wants a place where men and women can fight alongside each other because if she had had that as a child, she would have had a place to beside her father and brother.

Xu Wenwu: Snake/Bird

Wenwu is shown to be a collector of information, of old legends and maps. He's a collector of people, of warriors and even a jester. He collects Morris simply as proof of Ta Lo. His Bird secondary is in large part why he is able to hold power of a worldwide organization for over a thousand years. After living so long and experiencing so many deaths, he barely blinks when several of his men are killed on the way to Ta Lo. They were simply tools that served their purpose for as long as they could. Even so, he is undeniably a Snake primary. Everything he does in the movie is for Li. He gives up the Ten Rings, both the weapons and the organization, all for her, and after her death, everything is about revenge or bringing her back. While he is too consumed by grief and revenge to care for his children's emotional needs, he trained Shang-Chi because he thought his son needed revenge like he did and also to protect Shang-Chi. As he says, "I trained you so the most dangerous people in the world couldn't kill you." Conversely, he didn't train Xialing because she reminded him too much of her mother, and he didn't want her fighting anyone in the first place. As abusive as he is, he needs his children to be safe, which is why he had them tracked when they left. It is only when he sees that Li is living on through his children that he is able to find some semblance of acceptance and peace.

#hey look four of a kind #character sorting #sortinghatchats #sorting hat chats

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abbkine · 4 years ago

Text

BioAdvisers said on Biotech Advisers

Popular Science | Laboratory Safety Management Lecture

With the onset of the new crown pneumonia epidemic in 2020,

Haze shrouded,

however,

Chinese soldiers and civilians with strong will and united will,

Work together to fight the epidemic,

The song and tears are–

Medical staff (white-clothed angels) from all over China took the lead——

With his fragile body, build a strong wall to resist the epidemic:

It protects the safety and health of thousands of families.

Since then,

People also cherish this hard-won health even more,

Cherish life, fear nature,

As for the fellows who are returning to the laboratory with joy,

Laboratory safety management has a great relationship with physical health.

The importance of establishing a sound laboratory biosafety management system,

Without a sound and effective management system, no matter how advanced the laboratory hardware facilities are, it will be difficult to play its safety role.

According to incomplete statistics, most infections and omissions in biosafety laboratories at home and abroad are caused by poor management.

So what exactly is laboratory safety management?

The ultimate goal of laboratory safety management is to establish a maximum safety guarantee at the most reasonable expense.

And after the risk assessment, the acceptable risk is determined,

Reduce the danger to an allowable level,

Reduce the risk of disasters during the experiment, ensure the health and safety of teachers and students, so as to meet the safety needs of teachers and students.

The important significance of laboratory safety management is to meet the needs of rapid, healthy and sustainable development of higher education; implement the people-oriented concept,

The need to cultivate innovative and compound talents:

The need to safeguard the interests of the country and the people to safeguard their own occupational health and safety.

Create a safe campus,

The need to build a harmonious society and implement the scientific outlook on development.

The laboratory biosafety management system should start from the following two aspects:

First, safe operation;

Second, standardize and improve the operating process and operating technology, and try to avoid operating errors.

So, what are the specific precautions?

Use a biological safety cabinet: All operations that produce infectious aerosols should be operated in the biological safety cabinet as much as possible. Proper use of biological safety cabinets can effectively reduce laboratory-acquired infections and cross-infection of cultures caused by aerosol exposure and protect the environment.

Personal protection and laboratory ventilation system

Laboratory staff should take personal protection when conducting microbiological inspections. Wear protective clothing, masks, face shields, hats and gloves during operation. For the area outside the laboratory, a relatively closed system should be formed, and for the inside of the laboratory, a system with directional airflow should be formed. The clean area, buffer zone, low pollution area, and severe pollution area should maintain a certain pressure difference between each area. , Prevent air backflow.

The finished specimen should be handled in a sealed package:

So, what are the basic requirements for laboratory safety protection?

When working in the laboratory, you must wear appropriate overalls or protective clothing.

Wear suitable gloves when performing operations that may come into contact with blood, body fluids, and other potentially infectious materials. After the gloves are used up, they should be disinfected and then removed, and then hands must be washed.

After handling infectious experimental materials, and before leaving the laboratory work area, you must wash your hands.

In order to prevent the eyes or face from being polluted by splashes, collisions or artificial ultraviolet radiation, you must wear suitable

Safety glasses, face shield (mask) or other protective equipment.

It is strictly forbidden to leave the laboratory working area wearing laboratory protective clothing.

Do not wear open-toed shoes in the laboratory.

It is forbidden to eat, drink, smoke, make-up and handle contact lenses in the laboratory work area.

It is forbidden to store food and beverages in the laboratory work area.

The protective clothing used in the laboratory should not be placed in the same cabinet as the daily clothing.

The choice of gloves: Biological safety laboratories generally use latex rubber or polynitrile or polyvinyl chloride gloves for protection against strong acids, strong alkalis, organic solvents and biologically hazardous substances.

Inspection of gloves: Check whether the gloves are fading, perforated (leakage) or cracks before using them. You can check the quality of the gloves by immersing them in water to see if there are bubbles through the inflation test.

(Leakage) or cracks. You can check the quality of the gloves by immersing them in the water to see if there are bubbles through the inflation test.

Latex gloves Polyester gloves

I need to remind everyone that most of Abbkine’s reagents and products are non-toxic and non-polluted. If the operator wears corresponding protective measures when doing the experiment, and if necessary, the experiment is carried out in a fume hood, it will not have any effect on their body. And each of our products has the Material Safety Data Sheet (MSDS), as shown below:

The professional reminds every researcher that the experiment is safe, so everyone can use Abbkine products with confidence.

In order to provide readers with a platform for learning biological knowledge, Abbkine’s technical experts have worked hard to sort out the dry goods of various high-end biological experiments. Later, they will be published in the WeChat public account, and readers who love science will continue to pay attention to the Abbkine public account. .Abbkine specializes in the fields of proteinology and cytology, and is committed to innovating and developing various antibodies, proteins, analytical reagents and kits, with a view to becoming a key promoter in the fields of life science research and development, drug research and development. We provide you with favorite products of protein and immunological research users, from basic immunological products, such as protein extraction and quantification, to internal reference labeling antibodies, primary antibodies and secondary antibodies of immunological experiments, etc.; favorite products of cell research users, from Dyes and kits for detecting the state of cells, kits for extracting organelles, staining and tracking of cell substructures and cell metabolism detection products, to cytokine and protein detection kits for cell culture, only to help your research career !About AbbkineOur position: to serve global users of cell and protein research, to provide users with economical and technical product solutions in the form of application processes and product portfolios.Our mission: to stimulate our inner creativity, provide competitive biomedical products and services, and continue to create maximum value for customers.Our vision: to be a respected, world-class supplier of biomedical products and services.

#health #laboratory safety #non-toxic and pollution-free #reagents

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nasa · 6 years ago

Text

10 Things: CubeSats — Going Farther

Now that the MarCOs — a pair of briefcase-sized interplanetary CubeSats — seem to have reached their limit far beyond Mars, we’re looking forward to an expanding era of small, versatile and powerful space-based science machines.

Here are ten ways we’re pushing the limits of miniaturized technology to see just how far it can take us.

1. MarCO: The Farthest (So Far)

MarCO, short for Mars Cube One, was the first interplanetary mission to use a class of mini-spacecraft called CubeSats.

The MarCOs — nicknamed EVE and WALL-E, after characters from a Pixar film — served as communications relays during InSight's November 2018 Mars landing, beaming back data at each stage of its descent to the Martian surface in near-real time, along with InSight's first image.

WALL-E sent back stunning images of Mars as well, while EVE performed some simple radio science.

All of this was achieved with experimental technology that cost a fraction of what most space missions do: $18.5 million provided by NASA's Jet Propulsion Laboratory in Pasadena, California, which built the CubeSats.

WALL-E was last heard from on Dec. 29; EVE, on Jan. 4. Based on trajectory calculations, WALL-E is currently more than 1 million miles (1.6 million kilometers) past Mars; EVE is farther, almost 2 million miles (3.2 million kilometers) past Mars.

MarCO-B took these images as it approached Mars in November 2018. Credit: NASA/JPL-Caltech

2. What Are CubeSats?

CubeSats were pioneered by California Polytechnic State University in 1999 and quickly became popular tools for students seeking to learn all aspects of spacecraft design and development.

Today, they are opening up space research to public and private entities like never before. With off-the-shelf parts and a compact size that allows them to hitch a ride with other missions — they can, for example, be ejected from the International Space Station, up to six at a time — CubeSats have slashed the cost of satellite development, opening up doors to test new instruments as well as to create constellations of satellites working together.

CubeSats can be flown in swarms, capturing simultaneous, multipoint measurements with identical instruments across a large area. Sampling entire physical systems in this way would drive forward our ability to understand the space environment around us, in the same way multiple weather sensors help us understand global weather systems.

Ready to get started? Check out NASA’s CubeSats 101 Guide.

Engineer Joel Steinkraus uses sunlight to test the solar arrays on one of the Mars Cube One (MarCO) spacecraft at NASA's Jet Propulsion Laboratory. Credit: NASA/JPL-Caltech

3. Measuring Up

The size and cost of spacecraft vary depending on the application; some are the size of a pint of ice cream while others, like the Hubble Space Telescope, are as big as a school bus.

Small spacecraft (SmallSats) generally have a mass less than 400 pounds (180 kilograms) and are about the size of a large kitchen fridge.

CubeSats are a class of nanosatellites that use a standard size and form factor. The standard CubeSat size uses a "one unit" or "1U" measuring 10x10x10 centimeters (or about 4x4x4 inches) and is extendable to larger sizes: 1.5, 2, 3, 6, and even 12U.

The Sojourner rover (seen here on Mars in 1997) is an example of small technology that pioneered bigger things. Generations of larger rovers are being built on its success.

4. A Legacy of Small Pathfinders

Not unlike a CubeSat, NASA’s first spacecraft — Explorer 1 — was a small, rudimentary machine. It launched in 1958 and made the first discovery in outer space, the Van Allen radiation belts that surround Earth. It was the birth of the U.S. space program.

In 1997, a mini-rover named Sojourner rolled onto Mars, a trial run for more advanced rovers such as NASA's Spirit, Opportunity and Curiosity.

Innovation often begins with pathfinder technology, said Jakob Van Zyl, director of the Solar System Exploration Directorate at NASA's Jet Propulsion Laboratory. Once engineers prove something can be done, science missions follow.

5. Testing in Space

NASA is continually developing new technologies — technologies that are smaller than ever before, components that could improve our measurements, on-board data processing systems that streamline data retrievals, or new methods for gathering observations. Each new technology is thoroughly tested in a lab, sometimes on aircraft, or even at remote sites across the world. But the space environment is different than Earth. To know how something is going to operate in space, testing in space is the best option.

Sending something unproven to orbit has traditionally been a risky endeavor, but CubeSats have helped to change that. The diminutive satellites typically take less than two years to build. CubeSats are often a secondary payload on many rocket launches, greatly reducing cost. These hitchhikers can be deployed from a rocket or sent to the International Space Station and deployed from orbit.

Because of their quick development time and easy access to space, CubeSats have become the perfect platform for demonstrating how a new technological advancement will perform in orbit.

RainCube is a mini weather satellite, no bigger than a shoebox, that will measure storms. It’s part of several new NASA experiments to track storms from space with many small satellites, instead of individual, large ones. Credit: UCAR

6. At Work in Earth Orbit

A few recent examples from our home world:

RainCube, a satellite no bigger than a suitcase, is a prototype for a possible fleet of similar CubeSats that could one day help monitor severe storms, lead to improving the accuracy of weather forecasts and track climate change over time.

IceCube tested instruments for their ability to make space-based measurements of the small, frozen crystals that make up ice clouds. Like other clouds, ice clouds affect Earth’s energy budget by either reflecting or absorbing the Sun’s energy and by affecting the emission of heat from Earth into space. Thus, ice clouds are key variables in weather and climate models.

Rocket Lab's Electron rocket lifts off from Launch Complex 1 for the NASA ELaNa19 mission. Credit: Trevor Mahlmann/Rocket Lab

7. First Dedicated CubeSat Launch

A series of new CubeSats is now in space, conducting a variety of scientific investigations and technology demonstrations following a Dec. 17, 2018 launch from New Zealand — the first time CubeSats have launched for NASA on a rocket designed specifically for small payloads.

This mission included 10 Educational Launch of Nanosatellites (ELaNa)-19 payloads, selected by NASA’s CubeSat Launch Initiative:

CubeSat Compact Radiation Belt Explorer (CeREs) — High energy particle measurement in Earth’s radiation belt

Simulation-to-Flight 1 (STF-1) — Software condensing to support CubeSat implementations

Advanced Electrical Bus (ALBus) — Advances in solar arrays and high capacity batteries

CubeSat Handling Of Multisystem Precision Time Transfer (CHOMPTT) — Navigation plans for exo-planetary implementation

CubeSail — Deployment and control of a solar sail blade

NMTSat — Magnetic field, high altitude plasma density

Rsat — Manipulation of robotic arms

Ionospheric Scintillation Explorer (ISX) — Plasma fluctuations in the upper atmosphere

Shields-1 — Radiation shielding

DaVinci — High School to Grade School STEM education

8. The Little CubeSat That Could

CubeSat technology is still in its infancy, with mission success rates hovering near 50 percent. So, a team of scientists and engineers set out on a quest. Their goal? To build a more resilient CubeSat — one that could handle the inevitable mishaps that bedevil any spacecraft, without going kaput.

They wanted a little CubeSat that could.

They got to work in 2014 and, after three years of development, Dellingr was ready to take flight.

Read the Full Story: Dellingr: The Little CubeSat That Could

Artist's concept of Lunar Flashlight. Credit: NASA

9. Going Farther

There are a handful of proposed NASA missions could take CubeSat technology farther:

CUVE would travel to Venus to investigate a longstanding mystery about the planet’s atmosphere using ultraviolet-sensitive instruments and a novel, carbon-nanotube light-gathering mirror.

Lunar Flashlight would use a laser to search for water ice in permanently shadowed craters on the south pole of Earth’s Moon.

Near-Earth Asteroid Scout, a SmallSat, would use a solar sail to propel it to do science on asteroids that pass close to Earth.

All three spacecraft would hitch rides to space with other missions, a key advantage of these compact science machines.

Expedition 56 Flight Engineer Serena Auñón-Chancellor installs the NanoRacks Cubesat Deployer-14 (NRCSD-14) on the Multipurpose Experiment Platform inside the Japanese Kibo laboratory module. The NRCSD-14 was then placed in the Kibo airlock and moved outside of the space station to deploy a variety of CubeSats into Earth orbit. Credit: NASA

10. And We’re Just Getting Started

Even if they're never revived, the team considers MarCO a spectacular success.

A number of the critical spare parts for each MarCO will be used in other CubeSat missions. That includes their experimental radios, antennas and propulsion systems. Several of these systems were provided by commercial vendors, making it easier for other CubeSats to use them as well.

More small spacecraft are on the way. NASA is set to launch a variety of new CubeSats in coming years.

"There's big potential in these small packages," said John Baker, the MarCO program manager at JPL. "CubeSats — part of a larger group of spacecraft called SmallSats — are a new platform for space exploration affordable to more than just government agencies."

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

#nasa #space

1K notes · View notes

bioadvisers · 4 years ago

Text

Bioadvisers shared on Biotech Advisers

Popular Science | Laboratory Safety Management Lecture

With the onset of the new crown pneumonia epidemic in 2020,

Haze shrouded,

however,

Chinese soldiers and civilians with strong will and united will,

Work together to fight the epidemic,

The song and tears are–

Medical staff (white-clothed angels) from all over China took the lead——

With his fragile body, build a strong wall to resist the epidemic:

It protects the safety and health of thousands of families.

Since then,

People also cherish this hard-won health even more,

Cherish life, fear nature,

As for the fellows who are returning to the laboratory with joy,

Laboratory safety management has a great relationship with physical health.

The importance of establishing a sound laboratory biosafety management system,

Without a sound and effective management system, no matter how advanced the laboratory hardware facilities are, it will be difficult to play its safety role.

According to incomplete statistics, most infections and omissions in biosafety laboratories at home and abroad are caused by poor management.

So what exactly is laboratory safety management?

The ultimate goal of laboratory safety management is to establish a maximum safety guarantee at the most reasonable expense.

And after the risk assessment, the acceptable risk is determined,

Reduce the danger to an allowable level,

Reduce the risk of disasters during the experiment, ensure the health and safety of teachers and students, so as to meet the safety needs of teachers and students.

The important significance of laboratory safety management is to meet the needs of rapid, healthy and sustainable development of higher education; implement the people-oriented concept,

The need to cultivate innovative and compound talents:

The need to safeguard the interests of the country and the people to safeguard their own occupational health and safety.

Create a safe campus,

The need to build a harmonious society and implement the scientific outlook on development.

The laboratory biosafety management system should start from the following two aspects:

First, safe operation;

Second, standardize and improve the operating process and operating technology, and try to avoid operating errors.

So, what are the specific precautions?

Personal protection and laboratory ventilation system

The finished specimen should be handled in a sealed package:

So, what are the basic requirements for laboratory safety protection?

When working in the laboratory, you must wear appropriate overalls or protective clothing.

After handling infectious experimental materials, and before leaving the laboratory work area, you must wash your hands.

In order to prevent the eyes or face from being polluted by splashes, collisions or artificial ultraviolet radiation, you must wear suitable

Safety glasses, face shield (mask) or other protective equipment.

It is strictly forbidden to leave the laboratory working area wearing laboratory protective clothing.

Do not wear open-toed shoes in the laboratory.

It is forbidden to eat, drink, smoke, make-up and handle contact lenses in the laboratory work area.

It is forbidden to store food and beverages in the laboratory work area.

The protective clothing used in the laboratory should not be placed in the same cabinet as the daily clothing.

(Leakage) or cracks. You can check the quality of the gloves by immersing them in the water to see if there are bubbles through the inflation test.

Latex gloves Polyester gloves

The professional reminds every researcher that the experiment is safe, so everyone can use Abbkine products with confidence.

#health #laboratory safety #non-toxic and pollution-free #reagents

1 note · View note

infinitysols · 5 years ago

Link

#Two Track Secondary Packaging System #Flow Wrap Packaging Machine #secpndary packaging system

0 notes

endangered-justice-seeker · 6 years ago

Text

'I Work 3 Jobs And Donate Blood Plasma to Pay the Bills.' This Is What It’s Like to Be a Teacher in America

Hope Brown can make $60 donating plasma from her blood cells twice in one week, and a little more if she sells some of her clothes at a consignment store. It’s usually just enough to cover an electric bill or a car payment. This financial juggling is now a part of her everyday life—something she never expected almost two decades ago when she earned a master’s degree in secondary education and became a high school history teacher. Brown often works from 5 a.m. to 4 p.m. at her school in Versailles, Ky., then goes to a second job manning the metal detectors and wrangling rowdy guests at Lexington’s Rupp Arena. With her husband, she also runs a historical tour company for extra money.

“I truly love teaching,” says the 52-year-old. “But we are not paid for the work that we do.”

That has become the rallying cry of many of America’s public-school teachers, who have staged walkouts and marches on six state capitols this year. From Arizona to Oklahoma, in states blue, red and purple, teachers have risen up to demand increases in salaries, benefits and funding for public education. Their outrage has struck a chord, reviving a national debate over the role and value of teachers and the future of public education.

For many teachers, this year’s uprising is decades in the making. The country’s roughly 3.2 million full-time public-school teachers (kindergarten through high school) are experiencing some of the worst wage stagnation of any profession, earning less on average, in inflation-adjusted dollars, than they did in 1990, according to Department of Education (DOE) data.

Meanwhile, the pay gap between teachers and other comparably educated professionals is now the largest on record. In 1994, public-school teachers in the U.S. earned 1.8% less per week than comparable workers, according to the Economic Policy Institute (EPI), a left-leaning think tank. By last year, they made 18.7% less. The situation is particularly grim in states such as Oklahoma, where teachers’ inflation-adjusted salaries actually decreased by about $8,000 in the last decade, to an average of $45,245 in 2016, according to DOE data. In Arizona, teachers’ average inflation-adjusted annual wages are down $5,000.

The decline in education funding is not limited to salaries. Twenty-nine states were still spending less per student in 2015, adjusted for inflation, than they did before the Great Recession, according to the Center on Budget and Policy Priorities, leaving many public schools dilapidated, overcrowded and reliant on outdated textbooks and threadbare supplies.

To many teachers, these trends are a result of a decades-long and bipartisan war on public education, born of frustration with teachers’ unions, a desire to standardize curricula and a professed commitment to fiscal austerity. This has led to a widespread expansion of charter schools, which are publicly funded but privately operated, and actions such as a move in the Wisconsin legislature in 2011 to strip teachers’ pensions and roll back collective bargaining rights. This year, Colorado lawmakers voted to raise teachers’ retirement age and cut benefits.

As states tightened the reins on teacher benefits, many also enacted new benchmarks for student achievement, with corresponding standardized tests, curricula changes and evaluations of teacher performance. The loss of control over their classrooms combined with the direct hit to their pocketbooks was too much for many teachers to bear.

The wave began in West Virginia, where in February and March some 20,000 teachers walked out across the state. Educators there—who made an average of $45,701 in 2016, according to the DOE—refused to enter their classrooms until the state met their demands to fully fund insurance benefits and increase salaries. Instead, they marched on the capitol, passed out bag lunches for low-income students who normally rely on free school meals and watched as public support flooded their way. After nine school days, lawmakers caved and approved a 5% wage increase. Weeks later, the specter of a similar strike led Oklahoma lawmakers to pass the state’s first major tax increase in nearly 30 years to fund raises for teachers who still walked out for more funding. Teachers in Kentucky and Arizona—both GOP-leaning states—followed their lead.

But teachers faced opposition at times from state and federal leaders. In April, Secretary of Education Betsy DeVos criticized striking teachers, suggesting they were failing to serve their students and urging them to “keep adult disagreements” out of the classroom.

And when school was out for the summer, the teachers’ momentum was blunted. In June, the Supreme Court ruled that public-sector unions can’t mandate fees from nonmembers—a decision that experts estimate could cost influential teachers’ unions money and clout. And in August, the Arizona supreme court blocked a ballot initiative that would have added $690 million annually to state education funding.

Teachers are out to regain the upper hand. Some have already gone on strike in Washington State, and others are threatening to do so in Los Angeles and Virginia. And they promise to turn out in force for November’s midterm elections, where hundreds of teachers are running for office on platforms that promise more support for public schools. They have also sought to remind the public that they are on the front lines of America’s frayed social safety net, dealing with children affected by the opioid crisis, living in poverty and fearful of the next school shooting.

Read more about what it’s like to survive on a teacher’s salary

Recent polling suggests teachers have the public on their side. Nearly 60% of people in a Ipsos/USA Today survey released Sept. 12 think teachers are underpaid, while a majority of both Republicans and Democrats believe they have the right to strike.

“We have to organize even harder and even broader,” says Los Angeles teacher Rosa Jimenez. “People are fired up.”

When Elaine Hutchison’s mother started teaching in Oklahoma in 1970, she made about $7,000 a year. In 2018 dollars, that’s roughly $45,000—nearly the same salary Hutchison, Oklahoma’s 2013 Teacher of the Year, now makes after a quarter-century on the job. Hutchison, 48, is a fourth-generation educator whose daughter also plans to become a teacher. She says she never got into teaching for the money, but, “I do want to be paid what I’m worth.”

Since the first U.S. public-school system was established in Massachusetts in 1647, many localities have struggled to pay teachers and searched for people willing to do the job for less. In the mid-1800s, California superintendent of public instruction John Swett lamented that the work of teachers was not “as well-paid as the brain labor of the lawyer, the physician, the clergyman, the editor.”

“They ought not to be expected to break mental bread to the children of others and feed their own with stones,” Swett wrote in 1865, foreshadowing arguments still made by teachers today.

Teaching has long been dominated by women, and experts say the roots of its relatively low pay lie in sexism. “The ‘hidden subsidy of public education’ is the fact that teachers for many years were necessarily working at suppressed wage levels because they really had no options other than teaching,” says Susan Moore Johnson, a professor of education at Harvard and an expert in teacher policy.

In 1960, teaching was more lucrative than other comparable careers for women, according to the EPI, but that was because of limited opportunity, not high pay. As women were admitted to other professions in wider numbers, choosing teaching carried a cost. For example registered nurses—another career historically dominated by women—make far more than teachers today, earning an average annual wage of $73,550 in 2017, according to the Bureau of Labor Statistics. Nursing shortages in some parts of the U.S. have led to signing bonuses, free housing, tuition reimbursement and other perks, while teacher shortages have contributed to some states increasing class sizes, shortening school weeks and enacting emergency certification for people who aren’t trained as educators.

Nationwide, the estimated average public-school teacher’s salary is now $58,950, according to the National Center for Education Statistics—a respectable income in many locales, but actual wages vary widely by state, and often do not track with costs of living. When compared to professions with similar education levels, teacher pay tends to pale. In 2016, for instance, the average teacher’s starting salary was $38,617—20% lower than that of other professions requiring a college degree.

The public response to the teachers’ protests shows signs of a shift in the perception of the profession. Even in conservative states, many voters backed tax increases to support public education, and called on lawmakers to stop cutting school budgets. State funding for public schools fell off a cliff 10 years ago, when recession-wracked states slashed education budgets and cut taxes. The uprising in West Virginia seemed to mark a turning point in public support for refilling the coffers.

But like most stories, the fight over teacher pay has many shades of gray. Generous retirement and health-benefits packages negotiated by teachers’ unions in flusher times are a drain on many states. Those who believe most teachers are fairly paid point to those benefits, along with their summer break, to make their case.

Teachers, however, say those apparent perks often disappear upon inspection. Many regularly work over the summer, planning curricula, taking continuing education and professional development courses, and running summer programs at their schools, making it a year-round job. Indeed, teachers—about 40% of whom are not covered by Social Security because of states’ reliance on pension plans—must stay in the same state to collect their pensions. Studies have shown that the majority of new teachers don’t stay in the same district long enough to qualify for pensions. Even for those who do stand to gain, it can be hard to find reassurance in distant retirement benefits when salaries haven’t kept pace with the cost of living.

“Utility companies do not care that you had a great day with one of your students. They don’t care that you’re coaching the soccer team. They want you to pay for the services that they provide you,” says NaShonda Cooke, a teacher and single mother of two in Raleigh, N.C. “I can’t tell you how many letters I got this summer that said final notice.” Cooke, who makes about $69,000, often skips doctor’s appointments to save the co-pay and worries about paying for her eldest daughter’s college education. “It’s not about wanting a pay raise or extra income,” she says. “It’s just about wanting a livable wage.”

Stagnant wages are one reason teachers believe school districts across the country are facing hiring crises. This year in Oklahoma, a record number of teachers were given emergency teaching certifications, despite no traditional training. In Arizona, school districts began recruiting overseas to fill their shortfall. Last year, U.S. public schools hired 2,800 foreign teachers on special visas, up from 1,500 in 2012, according to federal data.

The pipeline, meanwhile, is drying up. Between 2008 and 2016, the number of new educators completing preparatory programs fell by 23%, according to the American Association of Colleges for Teacher Education. And once teachers make it to the classroom, attrition is high: at least 17% leave the profession within the first five years, a 2015 study found.

Hutchison says her daughter has plans to continue the family teaching tradition, but it’s becoming a harder path for a middle-class kid. Hutchison’s sibling—an attorney, engineer and physical therapist—all earned graduate degrees, but now she makes half of what they do. “My younger brother who’s an engineer—his bonus is more than my salary,” she says.

As the new school year gets under way, many are picking up where the spring protests left off. In L.A., teachers voted in August to authorize a strike if negotiations continue to stall over issues including teacher pay and class sizes. In Washington, teachers in several districts are already on strike, calling for pay raises to come out of newly allocated education funding. In Virginia, teachers are floating the possibility of a statewide walkout.

Brown, the Kentucky teacher, says the fight needs to happen now or never. If budget cuts and school privatization efforts continue, she warns, teaching will cease to be a viable career for educated, engaged and ambitious people. She talks about what she does not as a job but as a calling. “I’m not necessarily a religious person, but I do believe I was put here to be a teacher,” she says. “I just want to be able to financially do that.”

But to Brown, it’s not only about what she and her fellow teachers are worth, because they’re not in the classroom alone. If the public is on their side, they say, it’s ultimately because of the kids.

—With reporting by Haley Sweetland Edwards/New York

EVERY CANDIDATE running for office should be forced to address this issue. And we need to stop have these sorry ass folks moderating candidate debates who refuse to ask about this and other education issues. Why don’t they? Their kids are in private school with well paid teachers.

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douchebagbrainwaves · 5 years ago

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BUT INCREASINGLY THE FOUNDERS OF A LOT OF I/O-BOUND

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