Results 11 to 20 of about 24,467 (168)

Genetic and antigenic heterogeneity of GI-1/Massachusetts lineage infectious bronchitis virus variants recently isolated in China

open access: yesPoultry Science, 2020
Four GI-1/Massachusetts-type (GI-1/Mass-type) infectious bronchitis virus (IBV) strains were isolated and the complete genomes of these isolates, coupled with the Mass-type live-attenuated vaccine H120 and the Mass-type pathogenic M41 strains, were ...
Jie Sheng   +5 more
doaj   +1 more source

Grouping of Major Changes in Conceptual Framework of Financial Reporting and Analysis of New Challenges

open access: yesStudia Universitatis Vasile Goldis Arad, Seria Stiinte Economice, 2021
This article aims to research the major changes in the Conceptual Framework of Financial Reporting; to find out the new gaps in the current document; to group the changes into categories; to analyze the current difficulties and consequences of these ...
Shkulipa Liudmyla
doaj   +1 more source

Limited Cross-Protection against Infectious Bronchitis Provided by Recombinant Infectious Bronchitis Viruses Expressing Heterologous Spike Glycoproteins

open access: yesVaccines, 2020
Gammacoronavirus infectious bronchitis virus (IBV) causes an economically important respiratory disease of poultry. Protective immunity is associated with the major structural protein, spike (S) glycoprotein, which induces neutralising antibodies and ...
Sarah Keep   +5 more
doaj   +1 more source

Evaluating Modelling Approaches for Medical Image Annotations [PDF]

open access: yes, 2010
Information system designers face many challenges with regards to selecting appropriate semantic technologies and deciding on a modeling approach for their system.
Bijan Parsia   +2 more
core   +5 more sources

Afinidades antigênicas de amostras de campo do vírus da bronquite infecciosa das galinhas com a amostra Massachusetts M41 Antigenic affinities of infectious bronchitis virus field isolates to Massachusetts M41 strain

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2001
Com o objetivo de avaliar as afinidades antigênicas entre 14 amostras de vírus da bronquite infecciosa das galinhas (VBIG) isoladas de casos clínicos ocorridos entre 1972 e 1989 no Estado de Minas Gerais, sua reatividade frente a dois anticorpos ...
M.B. Souza, N.R.S. Martins, J.S. Resende
doaj   +1 more source

Digitalization as a Vector of Information Systems Development and Accounting System Modernization

open access: yesStudia Universitatis Vasile Goldis Arad, Seria Stiinte Economice, 2021
Digitalization causes structural changes in the economic sectors and influences business activity and processes, leading to the companies’ increased productivity, competitive advantages and effective development creation and consolidation.
Chyzhevska Lyudmyla   +3 more
doaj   +1 more source

Prepotentials of N=2 SU(2) Yang-Mills theories coupled with massive matter multiplets [PDF]

open access: yes, 1996
We discuss N=2 SU(2) Yang-Mills gauge theories coupled with N_f (=2,3) massive hypermultiplets in the weak coupling limit. We determine the exact massive prepotentials and the monodromy matrices around the weak coupling limit.
Ohta, Yuji
core   +2 more sources

Stakeholder Engagement in Corporate Social Practices and Non-Financial Disclosures: A Systematic Literature Review

open access: yesCentral European Management Journal, 2021
Purpose: The goal of the article is to systematize the literature related to the role of stakeholder engagement in corporate social practices and related disclosures by identifying the main theoretical lenses, research methods, and topics undertaken by ...
Zarzycka Ewelina   +2 more
doaj   +1 more source

International Experts’ Influence on Company Internationalization

open access: yesCentral European Management Journal, 2021
Purpose: The article evaluates the associative relationship between international supervisory board experts and foreign ownership, along with the experts’ influence on the financial and operating performance of firms.
Kravchenko Grygorii
doaj   +1 more source

Parameter identifiability in a class of random graph mixture models [PDF]

open access: yes, 2010
We prove identifiability of parameters for a broad class of random graph mixture models. These models are characterized by a partition of the set of graph nodes into latent (unobservable) groups.
Airoldi   +33 more
core   +3 more sources

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