Results 31 to 40 of about 538,303 (266)

Modelling changes of foreign trade relations in the context of European Union expansion [PDF]

open access: yesProblemi Ekonomiki, 2014
The article analyses experience of foreign and domestic researchers on the use of gravity models for detecting factors of influence upon the foreign trade relations between countries.
Poliakova Olha Yu.   +1 more
doaj  

“In Situ” Evaluation of Mechanical Wear of Mobile Contacts of Electricity Voltage Regulator

open access: yesEnergies, 2020
This in situ study presents an analysis of the wear of mobile contacts of switching in an automatic line voltage regulator, regarding the surface wear of the contacts.
Max Gabriel Steiner   +7 more
doaj   +1 more source

Association of Social Isolation, Loneliness, with Incidence Risk of Cardiovascular Diseases: a Prospective Chinese Study [PDF]

open access: yesZhongguo quanke yixue
Background Cardiovascular diseases (CVD) are a leading cause of death both in China and worldwide. Social isolation and loneliness are closely associated with cardiovascular health.
DIJI Zhuoma, ZOU Yanqiu, ZHENG Dixin, HU Mengjie, LIU Xiaoxue, JIANG Xia, FAN Mengyu, LI Jiayuan
doaj   +1 more source

EUROPEAN DIPLOMATIC ACTION IN THE CONTEXT OF NOVEL CHALLENGES RELATED TO GLOBAL CLIMATE MIGRATIONS [PDF]

open access: yesEURINT, 2019
Civil wars in Darfur or Syria showed what the global effects of migration could be and proved the importance of creation of multi-stakeholder partnerships.
Monica RADU, Dorin DUSCIAC
doaj  

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider   +15 more
wiley   +1 more source

Infant Embryonal CNS Tumors: Molecular Insights and Treatment Considerations for Contemporary Pediatric Neuro‐Oncology

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Embryonal tumors comprise the majority of malignant central nervous system (CNS) neoplasms diagnosed in children under 3 years of age. Compared with their counterparts in older children, these tumors exhibit distinct molecular biology and a more aggressive clinical phenotype, while their management is complicated by the heightened ...
Sudarshawn Damodharan   +3 more
wiley   +1 more source

Integrable Evolution Equations on Associative Algebras [PDF]

open access: yesCommunications in Mathematical Physics, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Olver, Peter J., Sokolov, Vladimir V.
openaire   +2 more sources

A Bibliometric Analysis of Publications in Uremic Toxins From 1991 to 2024

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Uremic toxins are a growing area of research in nephrology, with significant implications in the progression and treatment of chronic kidney disease (CKD) and the management of end‐stage kidney disease (ESKD). This bibliometric analysis aims to evaluate the global research trends, key contributors, and the impact of publications in ...
Yuh‐Shan Ho   +7 more
wiley   +1 more source

Attitudes of Serbian adults towards e-cigarette use

open access: yesTobacco Prevention and Cessation, 2017
Introduction To analyze the attitudes of Serbian adults related to e-cigarettes and provide a basis for the development of targeted interventions. Material and Methods Data were obtained through a survey among the adult population of Serbia conducted ...
Biljana Kilibarda   +4 more
doaj   +1 more source

Eulerian intergral formulas and associated fractional integration

open access: yesTamkang Journal of Mathematics, 2000
In the present paper, we evaluate two unified Eulerian integrals whose integrands involve the product of a general class of multivariable polynomials and the multivariable $ {\bf H}$-function. The results obtained here provide interesting unifications and extensions of several known [eg. [9], [11], [12], [18], [21], etc.] and new results. We have given
Garg, Mridula, Purohit, Mridula
openaire   +3 more sources

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