#impact factor
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arda-conference · 11 months ago
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How To Publish Research Papers In High Impact Factor Journals?
Having one’s experimentation findings and outcomes published is an integral part of their career as a professional researcher. However, writing is not exactly the most attractive of undertakings for all researchers as getting an article published can be a very long and tedious process. Fortunately, every one of the many obstacles that arise with the prospect of writing and publishing research work can be avoided by staying prepared and getting to know about the common step-by-step process of having a research paper published.
Read more here:- https://www.ardaconference.com/blog/how-to-publish-research-paper-in-journal/
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sherry0309 · 1 year ago
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How to query the impact factor and related information of a journal?
To query journal impact factors and related information, you can use the JCR database, Journal Citation Reports, JCR for short. In addition to querying journal impact factors and partitions, the JCR database can also: create, store, and export reports more easily; present data in a clearer and more accurate way of visualization; and interconnect data with Web of Science core collections.
If you cannot use the JCR database, you can use Ourelib. This website integrates many databases. Download and install the client on the Ourelib website, and log in to the client to enter the resource library to use the database.
Ourelib website download client
For example: log in the client to enter the resource library, click on the name of "JCR" to use the database.
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For example, query the journal impact factor of "CELL".
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The impact factor of "CELL" in the past 5 years.
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Journal impact factor ranking.
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Join the Ourelib member, and there are a large number of professional databases in the resource library that can be used.
How to become a member
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cogitoergodeusnonest · 1 year ago
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Journal ranks 2022
As I’ve done every year for the last 15 years, I can now present the 2022 conservation / ecology / sustainability journal ranks based on my (published) journal-ranking method. Although both the Clarivate (Impact Factor, Journal Citation Indicator, Immediacy Index) and Scopus (CiteScore, Source-Normalised Impact Per Paper, SCImago Journal Rank) values have been out for about a month or so, the…
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jcmicr · 2 years ago
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Publications trends in major anesthesiology journals: A 20-year analysis of five top-ranked journals in the field by Stefan Koppert in Journal of Clinical and Medical Images, Case Reports  
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Abstract
Background: With the intention to quantify the importance of a medical journal, the impact factor (IF) was introduced. It has become a de facto fictive rating instrument of the importance of medical journals. Also, it is often used to assess the value of the individual publications within the specific journal. The aim of the present study was to analyze publication trends over 20 years in five high-ranked anesthesiology journals.
Methods: The Medline (NCBI) database PubMed was used for analysis which was restricted to the following journals: 1. Anesthesiology; 2. British Journal of Anaesthesia; 3. Journal of Neurosurgical Anesthesiology; 4. Anesthesia & Analgesia; and 5. Anaesthesia. Specific publication parameters (IFs, number of pages and authors, etc.) were retrieved using the PubMed download function and imported into Microsoft Excel for further analysis.
Results: The mean IF of the five journals analyzed increased significantly within the study period (1991 vs. 2010; +61.81%). However, the absolute number of case reports decreased significantly by 54.7% since 1991. The journals Br J Anaesth (12.2%), J Neurosurg Anesthesiol (51.9%), and Anesth Analg (57.2%) showed significant increases in the number of publications per year. The mean number of authors increased significantly in all the journals from 1991 to 2010 (3.0 vs. 4.3; +43.3%).
 Conclusions: The IF, as well as the number of articles per year and the number of authors per article, increased significantly. In contrast, the number of pages per article remained comparable during the period analyzed.
Keywords: Impact factor; scientific publication; scientific journal; publication trend.
Introduction
The scientific productivity of a institution or person in medical research is reflected by the number of published articles [1]. However, both medical science and publication options have changed dramatically over the last several years. Publishing medical data in the new open access journals (OAJs) and via the World Wide Web (WWW) has gained significant importance recently. Although the classic printed journal was the standard for any years, it is now easily possible to publish peer-reviewed medical work without printing on paper. Publishing scientific medical papers remains the standard in medicine with regard to scientific reputation.
 To quantify the importance of a medical paper, the impact factor (IF) was introduced by the Institute for Scientific Information (ISI, Thomson Scientific/Thomson Corporation, New York, NY, USA) in the 1960s [2]. The IF is a citation index calculated for a specific journal by dividing the number of citations within the last two years by the number of articles published [3, 4]. Therefore, it is a fictive instrument to rate the quality of a journal and the importance of an article because it is published within a specific journal [5]. The IF is relevant in medical research because it significantly impacts publication practice [6] and it has also gained enormous significance for research department funding [3]. The aim of the present study was to analyze the publication trends over 20 years in five high-ranked anesthesiology journals in Medline/PubMed [7]. We focused primarily on delineating trends in the IFs of each journal, as well as the numbers, types, and characteristics of each publication.
Material and Methods
Journals
The Medline (National Center for Biotechnology Information, NCBI, Rockville Pike, MD, USA) database PubMed (http://www.pubmed.com) was used for analysis [7]. Five high-ranked anesthesiology journals (excluding pain medicine), according to the Institute for Scientific Information (ISI, Thomson Scientific, Rockville Pike, MD, USA), were identified using InCites™ [2]. These top-ranked journals were selected by the highest IF in 2010. The IFs of these journals were gathered to analyze the trend in IF for each journal during the period from 1991 to 2010 [2]. Further analysis was restricted to the following journals: 1. Anesthesiology; 2. British Journal of Anaesthesia (Br J Anaesth); 3. Journal of Neurosurgical Anesthesiology (J Neurosurg Anesthesiol); 4. Anesthesia & Analgesia (Anesth Analg); and 5. Anaesthesia.
Data acquisition
For specific data analysis, the following publication information was recorded in the following data sets:
country of origin;
article type (i.e., randomized, controlled trial [RCT], clinical trial, comparative study, or case report);
number of articles per year and journal [n];
number of pages per article [n]; and
number of authors per article [n].
Letters to the editor, editorials, and comments were excluded from the analysis because they are not necessarily based on scientific, peer-reviewed data. All published articles from these journals were gathered by direct data import from PubMed via Microsoft Excel® 2003 (Microsoft, Redmond, WA, USA) for each year (1991-2010) and for each of the five journals (search string; e.g., "Anesthesiology"[Journal] AND ("2006/01/01"[PDAT]: "2006/12/31"[PDAT]). Data were retrieved using the PubMed download function (XML data format; “Extensible Markup Language“) and were imported into Microsoft Excel for further analysis.
Statistical analysis
Descriptive statistics were performed by using Microsoft Excel® 2003. The t-test and the Chi²-test were used for the statistical analysis. A value of p<0.05 was considered statistically significant.
Results
Impact factor analysis
Trends in the IF for each journal and year over the 20-year time frame (1991-2010) were gathered (Figure 1). During this period, the IFs of all journals increased (2.249 in 1991 vs. 3.639 in 2010; i.e., +61.81%). The IF of J Neurosurg Anesthesiol increased from 0.638 in 1992 to 2.205 in 2010, i.e., +245%. The smallest increase was +46.03% for Anesth Analg (from 1991 to 2010)
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Figure 1: The trend in impact factors (IF) among the top five anesthesiology journals [2]. x-axis shows the years analyzed and the y-axis shows the impact factor (IF) during that time.
Country of origin
A total of 42,549 articles, containing 183,763 pages written by 154,437 authors, were found between January 1, 1991, and December 31, 2010, in the five journals. Among these articles, the greatest numbers of publications were submitted from the US (31.05%; Table 1), followed by the UK (13.64%), Japan (9.24%), Germany (7.68%), and France (6.22%).
Table 1: Country of origin, number of publications, and resulting rank (1991 to 2010).
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Article type
The absolute number of comparative studies and randomized, controlled trials (RCT) was comparable between 1991 and 2010 (Figure 2) with minor changes during that time-frame. The number of case reports also varied from year to year; however, the absolute number of case reports decreased significantly by 45.8% between 2003 and 2010 and by 54.7% between 1991 and 2010 (p<0.0001; Figure 2).
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Figure 2: Publication types (case reports, comparative studies, and randomized controlled trials [RCTs]).
Articles per year
During the time frame analyzed, the mean number of articles per year in each journal [n] was 425±226. Altogether, 42,549 articles were published in the five journals. Anesth Analg (n=14,085 of 42,549; 33.1%) published the most articles, followed by Anesthesiology (23.4%), Anaesthesia (22.5%), Br J Anaesth (18.6%), and J Neurosurg Anesthesiol (2.4%). In Anesthesiology, the mean number of articles published per year was 498.8±67.6 (maximum n=628 in 1999; Figure 3). Compared to 1991, the number of articles per year decreased by 5.0% in this journal until 2010 (p=0.009). In Anaesthesia, a decrease of 45.1% (p<0.0001) in the mean number of articles published was also observed between 1991 and 2010. In contrast, the journals Br J Anaesth (+12.2%; p=0.816), J Neurosurg Anesthesiol (+51.9%; p<0.0001), and Anesth Analg (+57.2%; p<0.0001) all showed increases in the numbers of publications per year.
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Figure 3: Number of articles per year [n] in the top five anesthesia journals.
Pages per article
Although the mean number of pages per article (4.3±1.4) did not change between 1991 and 2010 (Figure 4; p>0.05), there were variations among the years. In the Br J Anaesth only, the pages per article remained stable during the time frame analyzed (p>0.05). In the other journals, the pages per article increased (Anesthesiology, Anesth Analg, Anaesthesia) or decreased (J Neurosurg Anesthesiol).
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Figure 4: Pages per article [n] in the top five anesthesia journals.
Number of authors per article
The mean number of authors per article [n] was 3.6±0.7, which increased significantly in all journals from 1991 to 2010 (3.0 vs. 4.3, a relative increase of 43.3%; p<0.0001; Figure 5). Anesthesiology showed the smallest increase (1991 vs. 2010, 3.43 vs. 4.28 authors; relative increase of 24.8%), followed by Anaesthesia (2.3 vs. 3.2; +39.1%), Anesth Analg (3.35 vs. 4.67; +39.4%), and Br J Anaesth (3.08 vs. 4.62; +50%); the greatest increase was observed in the J Neurosurg Anesthesiol (3.0 vs. 4.8; +62.5%).
Discussion
The aim of the present study was to analyze publication parameters in five top-ranked anesthesia journals over a 20-year time frame. The following journals were analyzed: 1. Anesthesiology; 2. Br J Anaesth; 3. J Neurosurg Anesthesiol; 4. Anesth Analg; and 5. Anaesthesia. The absolute number of scientific publications has been rising since the 18th century [8]. Since then, the number of publications has doubled every 10 to 15 years [8]. This trend has been especially true in Anesthesiology, which has gained relevance recently, thereby resulting in a concomitant increase in scientific publications [9-11]
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Figure 5: Number of authors per article [n] in the top five anesthesia journals (1991 to 2010).
Country of origin
In the present study, the vast majority of publications were submitted from the US, followed by Western Europe and Japan (Table 1). These data are in concordance with Li et al.’s study, analyzing journals between 2000 and 2009 [12]. The top five countries in the present investigation were among the top seven countries in the study by Li et al. [12]. Figueredo and colleagues also found that the USA, the UK, Japan, Germany, Canada, and France published the most articles in anesthesia journals between 1997 and 2001 [13]. In their study, the largest increase in scientific production in anesthesiology was observed in Germany [13]. However, they concluded that the geographical distribution of scientific production must not only be analyzed in absolute terms but should also be evaluated relative to other variables, such as financial spending on research and development, as well as population growth [13].
Articles per year
Altogether, 42,549 articles were published in the five journals within the time frame analyzed. In Anesthesiology, the mean number of articles published per year was 498.8±67.6. Compared to 1991, the number of articles per year decreased by 5.0% until 2010. In Anaesthesia, a decrease of 45.1% in the mean number of articles published was observed in the same period. In order to attain higher quality in journal articles and consequently a higher IF, several prerequisites for article acceptance have been developed in recent years. Currently, clinical trial registration, as well as plagiarism checks and ethical committee approvals, is a standard practice. Although this practice ensures higher-quality articles, it also could result in a decrease in the number of accepted publications.
Li et al. [14] confirmed these results in 18 different anesthesiology journals. The authors postulated that this decrease might be associated with an increasing IF. Feneck and colleagues also found a decrease in research publications from the UK in anesthesia journals from 1997 to 2006 [15]. In our study, the journals Br J Anaesth, J Neurosurg Anesthesiol, and Anesth Analg showed significant increases in the numbers of publications per year (1991 to 2010). Another study published by Li et al. [14] showed that these journals have decreasing numbers of articles while analyzing the period of 2000-2009 only. However, it is accepted that the absolute number of scientific publications is less important due to the difficulties that can occur in quality assessments of studies [16].
Impact factor analysis
Among the many surrogate parameters, the IF from the Institute for Scientific Information [2] has achieved the greatest popularity, especially in government research and medical schools [3, 4]. It is a common, but fictive, instrument for quantifying the importance of a medical paper based on citations [17] and it is used to rate the quality of a (medical) journal [4, 5]. Today, the IF also has enormous significance for research department funding [3, 18]. The IF was originally designed and sold as a product for advertisers, i.e., it was sold to advertisers, at very high costs for the purpose of helping them target their advertisements to the most widely read journals within the set of journals that were read by potential buyers of their products [19]. Although the IF is not an absolute measurement of the quality of a journal [3], it can quantify the influence of a journal in the medical field [4]. Because the IF influences medical research and funding [18], changes in the IF can significantly affect publication practice [6]. During the time frame analyzed, the IF of all journals in the present study increased (2.249 in 1991 vs. 3.639 in 2010; i.e., +61.81%). This phenomenon is not new and has been observed for several years also by other authors [20]. The median and highest IF in the present study have increased since 2005 [3]. This increase in IF has been observed for years [3, 20]. One main reason for the IF boom is the growth of research production [4, 20, 21]. More researchers are writing more contributions in more journals [22, 23] with more references [3]. In contrast, several journals have decreasing IFs, especially those in non-English languages and those that are difficult to access.
However, IFs can be manipulated by many strategies: self-citation; increasing editorials and reviews (more likely to be cited); and a reduction of the number of case reports (less likely to be cited) [4, 16, 18]. Therefore, the importance of the IF remains controversial [24] and there is no established current alternative available to rate the quality of scientific publications [4].
As the main factor that could lead to overestimate the IF is the amount of self-citations within a journal, in 2010 Landoni et al. [25] have suggested to apply a new metric called “new IF 20%”. This instrument, accounting the weight of self-citation with the aim of limiting their influence on the final result, is employed when the self-citation percentage is more than 20% of the total. Other authors present innovative journal metrics as IF substitute, e.g. the CAPCI factor (Citation Average per Citable Item) by E.P. Diamandis [26]. In addition, the International Committee of Medical Journal Editors (ICMJE) has outlined guidelines for the authorship of scientific papers [27], but it remains unclear whether authors comply with these prerequisites when submitting manuscripts. Therefore, the contributions of each author should not only be judged by the authors themselves but also by the editors to prevent misconduct by researchers and inadequate authorship.
Article type
Although the absolute numbers of comparative studies and RCTs were comparable between 1991 and 2010, there were significant variations per year. In contrast, the absolute number of case reports decreased significantly by 45.8% between 2003 and 2010 and by 54.7% between 1991 and 2010. Li et al. [14] also found a decreasing number of articles per year (both clinical studies and RCTs) when analyzing several different journals. Because case reports are cited less frequently in the years after their publication, publishing them can be counterproductive for a journal striving to obtain a higher IF. Therefore, publishing fewer case reports to enhance the IF might have motivated the major anesthesiology journals that were analyzed in the present study.
Pages per article
The mean number of pages per article was 4.3±1.4 and did not change between 1991 and 2010 (Figure 4; p>0.05). However, only in the Br J Anaesth the pages per article remained stable during the time frame analyzed (p>0.05). For Anesthesiology, Anesth Analg, and Anaesthesia the pages per article increased but decreased significantly for J Neurosurg Anesthesiol. However, due to lower publications costs and the availability of electronic publication [28], restrictions on the length of articles might not have been as relevant as such restrictions previously were.
Number of authors per article
The mean number of authors per article was 3.6±0.7 in the present study, and it increased significantly in all journals analyzed between 1991 and 2010 (3.0 vs. 4.3; relative increase of 43.3%). This increase was the lowest in Anesthesiology (+24.8%) and was significantly higher in the other journals (+62.5%). The increase in the number of authors per articles has also been a commonly observed phenomenon in other medical journals and in different countries [29, 30]. This phenomenon has been observed even in the most highly ranked journals (N Engl J Med, J Am Med Assoc, and The Lancet) [29, 30]. Kumar et al. [30] reported a gradual increase in the average number of authors over the past three decades [30]. Drenth et al. also found an increasing number of authors in the Br Med J [31]. These findings are congruent with the results of the present study, although different medical fields were analyzed. A number of reasons could be responsible for this phenomenon [30]. There has been an increasing trend toward cooperation among researchers in multiple disciplines and an increase in multi-center studies, as well as an increase in the complexity of research projects, which could facilitate collaboration and result in an increase in the number of authors per article [30, 32]. Additionally, it has been shown that studies with many authors are cited more often than studies with fewer authors, thereby contributing to the IF of the journal [23].
Limitations
The analysis in the present study was restricted to only five high-ranked anesthesiology journals listed in the Medline and PubMed database. All these journals are published in English. Due to the descriptive character of this study, it was possible to delineate variations in the specific publications measured, but it was not possible to provide definitive answers why these changes occurred. However, we used a 20-year time frame to compensate for variations in specific years. Although the journals were selected from the anesthesiology category of JCR, a few of the selected journals cover disciplines beyond anesthesia research.
Ethics approval and consent to participate
Not Applicable.
Consent for publication
Granted by all authors.
Availability of data and material
On request.
Funding
None of the authors received financial or other support for the data analysis or for the writing of this manuscript. This study was not funded and did not require outside writing assistance.
Authors' information (optional)
All authors contributed significantly to the data analysis and to the writing of the manuscript.
Acknowledgements
None
Conclusions
The present study could provide some interesting insight into the trends in several specific publication measurements. When interpreted in the global context of biomedical publishing, the present study identified the potential publication strategies used to enhance the prominence of anesthesia journals. The IF (mean: +61.81%), as well the number of articles per year (+57.2%) and the numbers of authors per article (+43.3%) increased significantly between 1991 and 2010. In contrast, only the number of pages per article remained comparable during the period analyzed. It is impossible to offer definitive answers explaining why these measures changed, but these changes could partially be due to the authors (e.g., number of authors per article). In our opinion, the publication process would have greater transparency if journals would provide such data at the end of each year.
For more details : https://jcmimagescasereports.org/author-guidelines/ 
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starcurtain · 8 months ago
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Woke: Alhaitham sold his grandmother's house and moved into the research center because he didn't like living in an empty home with so many memories.
Also woke: Alhaitham sold his grandmother's house and moved into the research center because it was the last remaining tie he had to Kaveh, and taking ownership of it ensured that Kaveh would have to communicate with him again at least one more time.
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castiellesbian · 1 year ago
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The thing is it couldn't have been any ship other than destiel. 12 years of queer baiting was the special ingredient to cause that level of hysteria.
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alltheshadesofamber · 2 years ago
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My personal interpretation of Kavetham is that Alhaitham is aware of his feelings for Kaveh and he’s just accepted them, shrugged and continued living his life. It’s just a fact to him now. And if someone asked him if he ever planned on telling Kaveh, he’d be like, “It’s none of his business.”
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coffee-cait · 9 months ago
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新年快樂!! 恭喜發財!! 身體健康!!
Happy year of the dragon everyone!
And to everyone celebrating that played lantern rite and found Gaming a little too scarily relatable with the fam experience... same 😂
(yes I'm still Gaming brained, don't tell the elders)
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salemoleander · 5 months ago
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Pearl's new ep has me like 🥺
In addition to just being so impressed & delighted by Wordle, it's incredibly heartwarming to see the amount of inspiration that cycles through the Hermits
The aspect ratio change during her montage feels very inspired by Bdubs. Calling it a montage like a tongue-in-cheek callback to Mumbo's last ep, where he insisted that despite technically being a montage, he'll always call what he does timelapses. Tango coming and helping add extra musical feedback to the game, an aspect of minigame design that Etho really focused on a few seasons ago. She plans on adding custom Cub fireworks to celebrate wins.
To be clear this is entirely Pearl's achievement, this isn't meant to give other people credit for 8+ hours of work and design. It has just really reminded me that Joe Hills' description of the Hermits as an artists' collective is Extremely Accurate. I'm eternally delighted to see the echoes of artistic inspiration every Hermit takes & gives back to the server
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pwurrz · 1 year ago
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“why is childe always associated with liyue” because that’s where his husband lives <3
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makorragal-312 · 1 year ago
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Alice taking Charlie's speech to Harry at Tara's party and instead having him say it in his final scene with Ben where he's able to finally tell him off.
CHEF'S KISS
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mazeyphaedra · 8 months ago
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HELIO CHOSE HER, BUT SHE CHOSE CASSANDRA.
Traci Brimall, Vive, Vive // Mitski, Goodbye My Danish Sweetheart // Unknown // Katie Maria, God is made of hunger and I am made of dreams // Ally Beardsley, Fantasy High: Sophomore Year // Caravaggio, Judith Beheading Holofernes // @inkskinned, When I’m sad, I write goodbye letters to the people I care about. Once I’ve said goodbye to everyone, I can go. // Ally Beardsley, Fantasy High: Junior Year // Florence & The Machine, Girls Against God // Hozier & Allison Russell, Wildflower and Barley
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langernameohnebedeutung · 5 days ago
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#maybe I was naive before and/or maybe I'm just bonedead tired af and not making much sense (i know I am)#bue the thing is if you had asked me before this night why the USA have never had a female president unlike so many comparable countries#I would have...attributed like 50%-80% of the reason to structural causes and the obsession with male candidates#yes there are extremely regressive and misogynistic regions and subcultures in the US - but that is true for most countries!#it is also a country with some VERY progressive people#and I don't know any country where so many people are so constantly actively and vocally arguing in favour of FINALLY having a female leade#so yeah I attributed it mostly to the general obstacles for female politicians and how elections in the US work and even past candidates#and I guess a big part of me wanted to believe that all this clownery of men saying they feel emasculated voting for a woman#was just a special sub-category of freakishness that gets pushed into the spotlight during the election#but at this point (dead-tired and annoyed as all shit)...I'm at the point where I say the United States have an almost unique problem#with voting for a woman + the idea of having a female president#maybe it's the huge role of the military and the president as leader of the troops or maybe it's the impact of evangelicals on the culture#maybe it is the role of gender roles in pop culture being so deeply entrenched#obviously this election racism and Harris being a woman of colour also plays a huge role#but at the point I am it genuinely feels to me like there's a very specific hang-up in the US regarding female candidates#and I know a lot of people are going to end up saying: 'oh it has nothing to do with it it has nothing to do with gender'#and I would have had that discussion and said that the issue with discrimination is that often you can't prove the individual case#but at this point....specifically with the US I have a hard time being like 'maybe it was maybe it wasn't' in regards to this factor#sorry to say
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gavalaa · 11 months ago
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7/? Of my Genshin redesign, Barbara Pegg! You can find the rest on my account <3
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I dropped the nun theme and made her a devout follower of the church who is a bard and idol, who expresses her love for mondstat through creative freedom and music. She’s a community leader and sets up a lot of social projects and loves to write music. I hope you like the design! I love how it came out!! <3
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kuntya · 4 days ago
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This may be a moment of weakness, but I'm starting to have more sympathy with female separatists.
"Women are people and deserve the same rights as you" didn't work. The first generation of men to see first-hand that equal rights means they won't get a wife/mommy/slave went hard right.
50% of marriages end in divorce. 70% of divorces are initiated by women. For every 2 divorced men who want to remarry, there's only 1 divorced woman who wants to remarry. 1/3 of men 18 - 24 haven't had sex in the last year.
Men are better off with you barefoot and pregnant. And they know it.
The incentives and opportunities for men to enslave women are just too strong. I don't know what to do about this.
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theyamjam · 7 months ago
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