Results 1 to 10 of about 257,555 (191)

Emergence of infectious bronchitis virus genotype GI-24 and GI-16 along with predominant circulation of genotype GI-1 in commercial poultry in Bangladesh [PDF]

open access: yesPoultry Science
Persistent Infectious bronchitis virus (IBV) outbreaks in Bangladesh, indicate inadequate vaccination strategy, low vaccination quality or inconsistent coverage of all the poultry production in terms of IBV.
Mohosin Kabir   +7 more
doaj   +2 more sources

Expedition 390 Preliminary Report: South Atlantic Transect 1 [PDF]

open access: yes, 2022
The South Atlantic Transect (SAT) is a multidisciplinary scientific ocean drilling project that comprises four International Ocean Discovery Program (IODP) expeditions: engineering Expeditions 390C and 395E as well as Expeditions 390 and 393. Altogether,
Chrsteson, Gail L   +8 more
core   +2 more sources

Relative Age Effect in 14- to 18-Year-Old Athletes and Their Initial Approach to This Effect—Has Anything Changed Over the Past 10 Years?

open access: yesFrontiers in Sports and Active Living, 2021
One of the environmental variables associated with early talent development and the achievement of a high level of proficiency in sport is the relative age effect (RAE).
Ronnie Lidor, Zohar Maayan, Michal Arnon
doaj   +1 more source

Microfluidic platform for spatially segregated experimental evolution studies with E. coli

open access: yesSTAR Protocols, 2022
Summary: Microdroplet emulsions allow investigators to build controllable microenvironments for applications in experimental evolution and synthetic ecology.
Seokju Seo   +4 more
doaj   +1 more source

Minimally invasive mitral valve repair for degenerative etiology: a comparative study

open access: yesThe Cardiothoracic Surgeon, 2021
Background There is a paucity of data comparing the minimally invasive mitral valve repair (MiMVr) to the conventional approach in patients with degenerative disease.
Mohamed Abdel Hafez Fouly   +1 more
doaj   +1 more source

Purification and cryo-EM structure determination of VCP/p97 dodecamers from mammalian and bacterial cells

open access: yesSTAR Protocols, 2022
Summary: Valosin-containing protein (VCP, also known as p97/Cdc48) comprises six identical 97 kDa VCP protomers and functions as a master regulator of cellular homeostasis.
Guimei Yu, Yunpeng Bai, Zhong-Yin Zhang
doaj   +1 more source

Innovative tracking, active search and follow-up strategies for new leprosy cases in the female prison population.

open access: yesPLoS Neglected Tropical Diseases, 2021
BackgroundRegarding the leprosy transmission through the upper airways, overcrowded locations such as prisons can become a risk to get sick. Like the leprosy hidden endemic demonstrated in male prison population, being interesting to assess the leprosy ...
Claudia Maria Lincoln Silva   +12 more
doaj   +1 more source

The pricing of open access journals: Diverse niches and sources of value in academic publishing

open access: yesQuantitative Science Studies, 2020
Open access (OA) publishing has created new academic and economic niches in contemporary science. OA journals offer numerous publication outlets with varying editorial philosophies and business models.
Siler, Kyle, Frenken, Koen
doaj   +1 more source

Evaluation of Primary Macro Nutrients on Arboretum Area in Lampung University Campus, Gedong Meneng [PDF]

open access: yesJournal of Tropical Soils, 2014
Vegetation has a strong influence on soil characteristics. Vegetation can contribute organic matter sand nutrients to the soil. This study aimed to assess soil fertility through various approaches physical and chemical soil on various types of cover crop
Nur Afni Afrianti, Tamaluddin Syam
doaj   +1 more source

Rapid establishment of human colonic organoid knockout lines

open access: yesSTAR Protocols, 2022
Summary: Human colonic organoids derived from biopsy or autopsy tissues are a vital tool to study mucosal homeostasis, model colonic diseases, and develop therapeutics. Rapid and reliable generation of knockout organoid lines from multiple donors enables
Wei Gu   +4 more
doaj   +1 more source

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