University of Applied Sciences Leiden

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University of Applied Sciences Leiden
Short name
UAS Leiden
Country, city
Netherlands, Leiden
Publications
371
Citations
8 468
h-index
42
Top-3 organizations
University of Amsterdam
University of Amsterdam (76 publications)
Leiden University
Leiden University (60 publications)
Top-3 foreign organizations
Katholieke Universiteit Leuven
Katholieke Universiteit Leuven (12 publications)
University of Oslo
University of Oslo (10 publications)
University of Southampton
University of Southampton (10 publications)

Most cited in 5 years

Lefter M., Vis J.K., Vermaat M., den Dunnen J.T., Taschner P.E., Laros J.F.
Bioinformatics scimago Q1 wos Q1 Open Access
2021-02-04 citations by CoLab: 72 Abstract  
Abstract Motivation Unambiguous variant descriptions are of utmost importance in clinical genetic diagnostics, scientific literature and genetic databases. The Human Genome Variation Society (HGVS) publishes a comprehensive set of guidelines on how variants should be correctly and unambiguously described. We present the implementation of the Mutalyzer 2 tool suite, designed to automatically apply the HGVS guidelines so users do not have to deal with the HGVS intricacies explicitly to check and correct their variant descriptions. Results Mutalyzer is profusely used by the community, having processed over 133 million descriptions since its launch. Over a five year period, Mutalyzer reported a correct input in ∼50% of cases. In 41% of the cases either a syntactic or semantic error was identified and for ∼7% of cases, Mutalyzer was able to automatically correct the description. Availability and implementation Mutalyzer is an Open Source project under the GNU Affero General Public License. The source code is available on GitHub (https://github.com/mutalyzer/mutalyzer) and a running instance is available at: https://mutalyzer.nl
van Dijk-Wesselius J.E., van den Berg A.E., Maas J., Hovinga D.
Frontiers in Psychology scimago Q2 wos Q2 Open Access
2020-01-09 citations by CoLab: 56 PDF Abstract  
With a growing number of primary schools around the globe greening their schoolyards, opportunities arise to realize outdoor learning in natural areas on the schools premises. Despite their promising potential, green schoolyards as outdoor learning environments remain mostly unintegrated in teachers´ educational practices. In the current study, teachers of five primary schools in The Netherlands were followed for two consecutive years during a participatory action research project. Based on their experiences in this project, teachers identified barriers when integrating the green schoolyard as a learning environment and found practice-based solutions to overcome these barriers. Across schools, a total of 20 meetings were organized and 75 teachers participated in the project. Results revealed four broad themes encompassing barriers and solutions. Teachers feel hindered by outdoor learning having no formal status in their current educational practice, experience barriers related to a lack of confidence in their own outdoor teaching expertise, find it difficult to get started, and experience barriers related to physical constraints. Teachers, professionals and researchers together found solutions to overcome each specific barrier. These solutions can be translated to general recommendations: just do it, get educated and inspired, engage in real-life experiences, get an outdoor pedagogical mindset and follow a tailored process. The findings can be used by primary schools and other institutions to develop interventions that support teachers to further integrate the green schoolyard as a learning environment.
Nooteboom L.A., Mulder E.A., Kuiper C.H., Colins O.F., Vermeiren R.R.
2020-05-18 citations by CoLab: 46 Abstract  
To overcome fragmentation in support for children and their families with multiple and enduring problems across life domains, professionals increasingly try to organize integrated care. However, it is unclear what facilitators and barriers professionals experience when providing this integrated care. Our systematic review, including 55 studies from a broad variety of settings in Youth Care, showed that integrated care on a professional level is a multi-component entity consisting of several facilitators and barriers. Findings were clustered in seven general themes: ‘Child’s environment’, ‘Preconditions’, ‘Care process’, ‘Expertise’, ‘Interprofessional collaboration’, ‘Information exchange’, and ‘Professional identity’. The identified facilitators and barriers were generally consistent across studies, indicating broad applicability across settings and professional disciplines. This review clearly shows that when Youth Care professionals address a broad spectrum of problems, a variety of facilitators and barriers should be considered. Registration PROSPERO, registration number CRD42018084527.
Fanaei Pirlar R., Emaneini M., Beigverdi R., Banar M., B. van Leeuwen W., Jabalameli F.
PLoS ONE scimago Q1 wos Q1 Open Access
2020-06-25 citations by CoLab: 45 PDF Abstract  
Bacterial biofilms are one of the major issues in the treatment of chronic infections such as chronic wounds, where biofilms are typically polymicrobial. The synergy between species can occur during most polymicrobial infections, where antimicrobial resistance enhances as a result. Furthermore, self-produced extracellular polymeric substance (EPS) in biofilms results in a high tolerance to antibiotics that complicates wound healing. Since most antibiotics fail to remove biofilms in chronic infections, new therapeutic modalities may be required. Disruption of EPS is one of the effective approaches for biofilm eradication. Therefore, degradation of EPS using enzymes may result in improved chronic wounds healing. In the current study, we investigated the efficacy of trypsin, β-glucosidase, and DNase I enzymes on the degradation of dual-species biofilms of Pseudomonas aeruginosa and Staphylococcus aureus in a wound-like medium. These species are the two most common bacteria associated with biofilm formation in chronic wounds. Moreover, the reduction of minimum biofilm eradication concentration (MBEC) of meropenem and amikacin was evaluated when combined with enzymes. The minimum effective concentrations of trypsin, β-glucosidase, and DNase I enzymes to degrade biofilms were 1 μg/ml, 8 U/ml, and 150 U/ml, respectively. Combination of 0.15 μg/ml trypsin and 50 U/ml DNase I had a significant effect on S. aureus-P. aeruginosa biofilms which resulted in the dispersal and dissolution of all biofilms. In the presence of the enzymatic mixture, MBECs of antibiotics showed a significant decrease (p < 0.05), at least 2.5 fold. We found that trypsin/DNase I mixture can be used as an anti-biofilm agent against dual-species biofilms of S. aureus-P. aeruginosa.
Wortel M.T., Agashe D., Bailey S.F., Bank C., Bisschop K., Blankers T., Cairns J., Colizzi E.S., Cusseddu D., Desai M.M., van Dijk B., Egas M., Ellers J., Groot A.T., Heckel D.G., et. al.
Evolutionary Applications scimago Q1 wos Q1 Open Access
2022-12-09 citations by CoLab: 40 PDF
Roest J.J., Welmers-Van de Poll M.J., Van der Helm G.H., Stams G.J., Hoeve M.
2022-07-21 citations by CoLab: 34 Abstract  
The alliance in child and adolescent psychotherapy is widely recognized as an important factor in therapy. Studies on the alliance have increasingly focused on assessment of the alliance as a dyadic construct, measuring both client and therapist alliance ratings. However, cross-informant reports of the alliance in child psychotherapy have not yet been subjected to meta-analysis. Therefore, the present meta-analysis aims to increase knowledge on the degree of convergence and divergence between child, parent, therapist, and observer alliance ratings in child and adolescent psychotherapy.A series of three-level meta-analyses of 78 studies was conducted to investigate differences and associations between child, parent, therapist, and observer alliance ratings in child and adolescent psychotherapy.Findings indicated that children and parents in general rated the alliance more positively than their therapists (d = 0.35, d = 0.72, respectively), and that child-therapist and parent-therapist alliance ratings were moderately correlated (r = .32, r = .23, respectively). Associations between child and therapist ratings and observer ratings were moderate to large (r = .43, r = .53, respectively).It can be concluded that children and parents generally report more positively on the alliance compared to their therapists, which is consistent with research on the alliance in adult populations. The small to moderate associations between alliance ratings indicate that individuals to some extent have a shared perspective on their alliance, and that the various perspectives on alliance should be acknowledged when dealing with children and parents in therapy. Implications for future research are discussed.
Polling M., Sin M., de Weger L.A., Speksnijder A.G., Koenders M.J., de Boer H., Gravendeel B.
2022-02-01 citations by CoLab: 30 Abstract  
Airborne pollen monitoring is of global socio-economic importance as it provides information on presence and prevalence of allergenic pollen in ambient air. Traditionally, this task has been performed by microscopic investigation, but novel techniques are being developed to automate this process. Among these, DNA metabarcoding has the highest potential of increasing the taxonomic resolution, but uncertainty exists about whether the results can be used to quantify pollen abundance. In this study, it is shown that DNA metabarcoding using trnL and nrITS2 provides highly improved taxonomic resolution for pollen from aerobiological samples from the Netherlands. A total of 168 species from 143 genera and 56 plant families were detected, while using a microscope only 23 genera and 22 plant families were identified. NrITS2 produced almost double the number of OTUs and a much higher percentage of identifications to species level (80.1%) than trnL (27.6%). Furthermore, regressing relative read abundances against the relative abundances of microscopically obtained pollen concentrations showed a better correlation for nrITS2 (R2 = 0.821) than for trnL (R2 = 0.620). Using three target taxa commonly encountered in early spring and fall in the Netherlands (Alnus sp., Cupressaceae/Taxaceae and Urticaceae) the nrITS2 results showed that all three taxa were dominated by one or two species (Alnus glutinosa/incana, Taxus baccata and Urtica dioica). Highly allergenic as well as artificial hybrid species were found using nrITS2 that could not be identified using trnL or microscopic investigation (Alnus × spaethii, Cupressus arizonica, Parietaria spp.). Furthermore, perMANOVA analysis indicated spatiotemporal patterns in airborne pollen trends that could be more clearly distinguished for all taxa using nrITS2 rather than trnL. All results indicate that nrITS2 should be the preferred marker of choice for molecular airborne pollen monitoring.
Drouin N., Kloots T., Schappler J., Rudaz S., Kohler I., Harms A., Wilhelmus Lindenburg P., Hankemeier T.
Metabolites scimago Q2 wos Q2 Open Access
2019-12-18 citations by CoLab: 28 PDF Abstract  
Cardiovascular diseases (CVDs) represent a major concern in today’s society, with more than 17.5 million deaths reported annually worldwide. Recently, five metabolites related to the gut metabolism of phospholipids were identified as promising predictive biomarker candidates for CVD. Validation of those biomarker candidates is crucial for applications to the clinic, showing the need for high-throughput analysis of large numbers of samples. These five compounds, trimethylamine N-oxide (TMAO), choline, betaine, l-carnitine, and deoxy-l-carnitine (4-trimethylammoniobutanoic acid), are highly polar compounds and show poor retention on conventional reversed phase chromatography, which can lead to strong matrix effects when using mass spectrometry detection, especially when high-throughput analysis approaches are used with limited separation of analytes from interferences. In order to reduce the potential matrix effects, we propose a novel fast parallel electromembrane extraction (Pa-EME) method for the analysis of these metabolites in plasma samples. The evaluation of Pa-EME parameters was performed using multi segment injection–capillary electrophoresis–mass spectrometry (MSI-CE-MS). Recoveries up to 100% were achieved, with variability as low as 2%. Overall, this study highlights the necessity of protein precipitation prior to EME for the extraction of highly polar compounds. The developed Pa-EME method was evaluated in terms of concentration range and response function, as well as matrix effects using fast-LC-MS/MS. Finally, the developed workflow was compared to conventional sample pre-treatment, i.e., protein precipitation using methanol, and fast-LC-MS/MS. Data show very strong correlations between both workflows, highlighting the great potential of Pa-EME for high-throughput biological applications.
Banar M., Emaneini M., Beigverdi R., Fanaei Pirlar R., Node Farahani N., van Leeuwen W.B., Jabalameli F.
BMC Microbiology scimago Q2 wos Q2 Open Access
2019-12-16 citations by CoLab: 25 PDF Abstract  
Pseudomonas aeruginosa is a nosocomial pathogen that causes severe infections in immunocompromised patients. Biofilm plays a significant role in the resistance of this bacterium and complicates the treatment of its infections. In this study, the effect of lyticase and β-glucosidase enzymes on the degradation of biofilms of P. aeruginosa strains isolated from cystic fibrosis and burn wound infections were assessed. Moreover, the decrease of ceftazidime minimum biofilm eliminating concentrations (MBEC) after enzymatic treatment was evaluated. This study demonstrated the effectiveness of both enzymes in degrading the biofilms of P. aeruginosa. In contrast to the lyticase enzyme, β-glucosidase reduced the ceftazidime MBECs significantly (P < 0.05). Both enzymes had no cytotoxic effect on the A-549 human lung carcinoma epithelial cell lines and A-431 human epidermoid carcinoma cell lines. Considering the characteristics of the β-glucosidase enzyme, which includes the notable degradation of P. aeruginosa biofilms and a significant decrease in the ceftazidime MBECs and non-toxicity for eukaryotic cells, this enzyme can be a promising therapeutic candidate for degradation of biofilms in burn wound patients, but further studies are needed.
van den Berg D.J., Maas E.T., Edelaar R., Arendsen M.B., de Louw E.J., Kiers H., Vliet Vlieland T.P., Ostelo R.W., Donker M.H.
Journal of Clinical Medicine scimago Q1 wos Q1 Open Access
2025-02-04 citations by CoLab: 0 PDF Abstract  
Background: Clinical guidelines for physiotherapy following total hip and knee arthroplasty (THA/TKA) recommend using Patient-Reported Outcome Measures (PROMs) like the Hip disability and Knee injury Osteoarthritis Outcome Score (HOOS/KOOS). However, it remains unclear how physiotherapists use these PROMs in daily clinical practice. Objective: To explore primary care physiotherapists’ experiences with the HOOS/KOOS in daily clinical practice following THA and TKA. Methods: Thirteen physiotherapists in the Netherlands were recruited via convenience sampling. Data were collected through semi-structured interviews, which explored HOOS/KOOS use in clinical practice, administrative regulations, and applications beyond patient care, as well as think-aloud interviews to capture perceptions of the content of these PROMs and interpretations of hypothetical patient scores. Interviews were analysed using reflexive thematic analysis. Results: The physiotherapists’ ages ranged from 25 to 54y, with annual THA/TKA volumes from 5 to 50 patients. Three themes emerged, as follows: (1) “Physiotherapists use the HOOS/KOOS for various purposes in daily clinical practice”, including complementing history taking and monitoring patient progress; (2) “Perceptions of the relevance of the HOOS/KOOS for daily clinical practice vary per item, domain, and version,” with items related to daily life activities and psychosocial factors being perceived as more valuable; and (3) “Practical aspects of HOOS/KOOS administration influence their use in daily clinical practice,” with electronic health records (EHRs) that facilitate PROM administration enhancing their use, while administrative regulations limit this. Conclusions: Physiotherapists experience HOOS/KOOS items related to daily life activities and psychosocial factors useful for history-taking and monitoring patient progress, particularly when embedded in EHRs that facilitate PROM administration.
Boer D., Nibbering R., Schmidt C., Sterke S., Sizoo E., Vlieland T.
Age and Ageing scimago Q1 wos Q1
2025-01-30 citations by CoLab: 0 Abstract  
Abstract Introduction Functional decline and restricted mobility are common issues among nursing home residents with dementia, resulting in frequent use of physiotherapy services. While these residents can typically articulate their therapy needs and preferences, these have not been investigated properly regarding physiotherapy and exercise, which may compromise therapy adherence. This study aims to explore the needs and preferences of nursing home residents with mild to moderate dementia in relation to physiotherapy and exercise interventions. Methods Semi-structured individual interviews were conducted with 15 nursing home residents diagnosed with mild to moderate dementia, who could understand and speak Dutch and were capable of providing informed consent. Thematic analysis was used to analyse interview data. Results From the interviews a total of 82 unique codes were identified, leading to four major themes: preferences regarding physiotherapeutic treatment, differences between physiotherapy and other exercises, preferences for unsupervised exercise, and communication and involvement preferences. Overall, residents wanted physiotherapy that included exercise and advice aimed at maintaining physical functioning and independence. Many participants indicated that a physiotherapist was not always required to supervise exercises as long as safety and quality were ensured. While residents wanted their family caregivers to stay informed about their therapy, they mostly preferred to exercise with someone other than a family caregiver. Conclusions Residents emphasised the importance of a physiotherapist providing information and understanding, and noted that sessions could be supervised by others if quality and safety are maintained. While residents preferred regular updates to their family, they did not want to exercise with them. A future coaching role for physiotherapists to oversee exercise interventions could enhance healthcare cost efficiency.
Morsink M.C., van Schaik E.N., Bossers K., Duijker D.A., Speksnijder A.G.
2025-01-28 citations by CoLab: 0 Abstract  
AbstractTargeted metagenomics is a rapidly expanding technology to analyze complex biological samples and genetic monitoring of environmental samples. In this research field, data analytical aspects play a crucial role. In order to teach targeted metagenomics data analysis, we developed a 4‐week inquiry‐driven modular course‐based undergraduate research experience (mCURE) using publicly available Australian coral microbiome DNA sequencing data and associated metadata. Since an enormous amount of metadata was provided alongside the DNA sequencing data, groups of students were able to develop their own authentic research questions. Throughout the course, the student groups worked on these research questions and were supported with bioinformatics and statistics lessons. Additionally, practical aspects of data collection and analysis were addressed during hands‐on field work on a nearby Dutch beach. Evaluation of the course indicated that the majority of students (1) achieved the intended metagenomics‐based learning outcomes and (2) experienced scientific discovery while working on their research projects. In conclusion, the huge amount of data and metadata available in the coral microbiome data set facilitated the development of a strongly inquiry‐driven course. Different groups of students were able to develop and conduct their own distinct microbiome research projects and our current mCURE format positively affected students' metagenomics data analytical skills and scientific discovery perception.
Baars E.W., Weiermayer P., Szőke H.P., van der Werf E.T.
Antibiotics scimago Q1 wos Q1 Open Access
2025-01-17 citations by CoLab: 1 PDF Abstract  
Background/Objectives: Given the magnitude and urgency of the global antimicrobial resistance (AMR) problem and the insufficiency of strategies to reduce antimicrobial use, there is a need for novel strategies. Traditional, Complementary, and Integrative Healthcare (TCIH) provides strategies and solutions that contribute to reducing (inappropriate) antimicrobial use, preventing or treating infections in both human and veterinary medicine, and may contribute to promoting the health/resilience of humans and animals and reducing AMR. The aims of this study were to present the core results of a global TCIH research agenda for AMR and its added value to two existing global AMR research agendas published in 2023. Methods: A survey, interviews, and consensus meetings among network members, as an adapted version of the nominal group technique, were executed to develop the global TCIH research agenda. A comparison of the global TCIH research agenda with the two existing global AMR research agendas was performed. The TCIH additions to these two existing global AMR research agendas were determined. Results: The global TCIH research agenda adds to 19 of 40 research priorities of the World Health Organization (WHO) AMR research agenda 2023 and three of the five pillars of the WHO/Food and Agriculture Organization of the United Nations (FAO)/United Nations Environment Programme (UNEP)/World Organisation for Animal Health (WOAH) research agenda 2023. In addition, the TCIH research agenda adds two new research themes with four new research priorities and three new research priorities to already existing themes of the two global AMR research agendas. Conclusions: The global TCIH research agenda fits with and adds to two global AMR research agendas and can be used as an additional strategy to reduce AMR and (inappropriate) use of antibiotics.
Tang E., de Haan A.D., Kuiper C.H., Harder A.T.
Child and Youth Care Forum scimago Q1 wos Q3
2025-01-04 citations by CoLab: 0 Abstract  
Family involvement in youth care and special education is referred to as family-centered practice (FCP). Research on FCP, for example in relation to the effectiveness of youth care and special education, is challenged by a lack of validated instruments that measure youth professionals’ family-centered attitudes and actions that is applicable across multiple settings and professions in youth care and special education. The overall aim of the current study was to develop and empirically evaluate a comprehensive, multi-dimensional measure to assess family centered practice in residential youth care: the 40-item Family-Centered Attitudes and Actions Scale (FAAS). We developed the 40-item FAAS in collaboration with field experts, using our systematic review on FCP in residential youth care as the foundation for the scale. Youth professionals in various Dutch welfare settings (N = 279) completed the FAAS. We used confirmatory factor analysis (CFA) to adjust the scale until we established satisfactory model fit and analyzed the psychometric properties of the adjusted scale. CFA confirmed the four proposed dimensions: Whole Family Empowerment, Shared Decision-Making Analysis, Parent-Child Contact, and Family-Staff Alliance. The adjusted 27-item FAAS shows sufficient internal consistency and convergent validity, correlating positively with professionals’ self-efficacy and organizational support regarding the implementation FCP. Our findings provide initial evidence that the 27-item FAAS is an internally consistent measure of youth professionals’ family-centered attitudes and actions and show preliminary evidence of convergent validity. The FAAS has the potential to contribute to knowledge about the effectiveness of FCP in youth care and special education.
Heynen E., Pat-El R., Gobbi P., Junte M., van Helm P.
2024-09-01 citations by CoLab: 0 Abstract  
This study represents the first longitudinal data of living group climate in a Germany youth detention centre in terms of the support from staff, opportunities for growth, repression and group atmosphere among inmates. Participants were male adolescents (N = 709) living in supervised living groups. They completed the German version of the PGCI at 8 different moments over a period of 5 years, from 2014 to 2019. Four separate piecewise multilevel regression analyses revealed a significant increase of support. Repression decreased significantly during the first three measurement waves, and subsequently showed a slight but significant increase, while neither growth nor group atmosphere significantly changed. The present results are novel in their character as they explicitly add to the limited body of knowledge on longitudinal changes in living group climate in youth detention facilities.
Melissant H.C., Hendriks R.R., Bakker E.J., Kox J.H., Rietveld N., Miedema H.S., Roelofs P.D., Verhaegh K.J.
2024-09-01 citations by CoLab: 7 Abstract  
Many transition-to-practice programs have been developed to support novice nurses during their first years into practice. These programs report improvements in retention, wellbeing and clinical competence, but the driving mechanisms of these interventions remain largely unclear.
van der Lugt D.R., Smits T., El‐Yamani L., van den Eng T., Burggraaf M.J., Horn I.R.
2024-08-14 citations by CoLab: 0 Abstract  
AbstractWriting is usually integrated in the curriculum of science studies. However, students often lack the skills to write for various audiences or, to produce a well written manuscript. We developed a concise project of 15 European Credits to improve the writing skills in an early phase of the bachelor study. Students worked on texts from various journals and looked at the writing styles. They rewrote texts in a popular and more scientific way and practiced with clear, vivid language, avoiding clutter and hedge words, considering a proper use of grammar and interpunction. Medical writing was also introduced during the project. Grading was based on rewriting for a non‐expert and expert audience. A rewritten text was presented to the public in the form of a student‐initiated survey. This project shows an inverted approach creating student ownership and enthusiasm for writing. In addition, we created and tested successfully a concise two‐day workshop based on this project. Based on the results we herewith present the work as an idea to explore.
Heemskerk W.M., Wallner C., Jungerius C., Bussemaker J.
Nurse Education in Practice scimago Q1 wos Q1
2024-08-01 citations by CoLab: 0 Abstract  
Indicating how community participation transfers to application within the nursing learning and working context.

Since 1996

Total publications
371
Total citations
8468
Citations per publication
22.82
Average publications per year
12.79
Average authors per publication
12.28
h-index
42
Metrics description

Top-30

Fields of science

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Education, 36, 9.7%
General Medicine, 34, 9.16%
Developmental and Educational Psychology, 30, 8.09%
Sociology and Political Science, 29, 7.82%
Genetics, 27, 7.28%
Ecology, Evolution, Behavior and Systematics, 24, 6.47%
Complementary and alternative medicine, 23, 6.2%
Molecular Biology, 22, 5.93%
Health (social science), 22, 5.93%
Psychiatry and Mental health, 19, 5.12%
Health Policy, 18, 4.85%
Microbiology (medical), 15, 4.04%
Public Health, Environmental and Occupational Health, 15, 4.04%
Physical Therapy, Sports Therapy and Rehabilitation, 15, 4.04%
Microbiology, 13, 3.5%
Biochemistry, 12, 3.23%
Plant Science, 12, 3.23%
Multidisciplinary, 12, 3.23%
Pathology and Forensic Medicine, 12, 3.23%
Pediatrics, Perinatology and Child Health, 12, 3.23%
Applied Psychology, 12, 3.23%
Arts and Humanities (miscellaneous), 11, 2.96%
Infectious Diseases, 10, 2.7%
Social Sciences (miscellaneous), 10, 2.7%
Rehabilitation, 10, 2.7%
Genetics (clinical), 10, 2.7%
General Psychology, 10, 2.7%
Pharmacology (medical), 9, 2.43%
Clinical Psychology, 9, 2.43%
Rheumatology, 9, 2.43%
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Journals

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With other organizations

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With foreign organizations

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With other countries

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United Kingdom, 39, 10.51%
USA, 34, 9.16%
Germany, 30, 8.09%
Belgium, 22, 5.93%
France, 21, 5.66%
Norway, 20, 5.39%
Sweden, 19, 5.12%
Australia, 14, 3.77%
Iran, 14, 3.77%
Italy, 13, 3.5%
Canada, 13, 3.5%
Switzerland, 13, 3.5%
Spain, 11, 2.96%
China, 10, 2.7%
Denmark, 9, 2.43%
Finland, 7, 1.89%
Austria, 6, 1.62%
Brazil, 6, 1.62%
India, 6, 1.62%
Indonesia, 6, 1.62%
Malaysia, 5, 1.35%
Poland, 5, 1.35%
Portugal, 4, 1.08%
Hungary, 4, 1.08%
Israel, 4, 1.08%
Costa Rica, 4, 1.08%
Turkey, 4, 1.08%
South Africa, 4, 1.08%
Greece, 3, 0.81%
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  • We do not take into account publications without a DOI.
  • Statistics recalculated daily.
  • Publications published earlier than 1996 are ignored in the statistics.
  • The horizontal charts show the 30 top positions.
  • Journals quartiles values are relevant at the moment.