Results 81 to 90 of about 25,557 (211)

Generation of a Defective RNA of Avian Coronavirus Infectious Bronchitis Virus (IBV) [PDF]

open access: yes, 1995
The Beaudette strain of IBV was passaged 16 times in chick kidney (CK) cells. Total cellular RNA was analyzed by Northern hybridization and was probed with 32P-labeled cDNA probes corresponding to the first 2 kb of the 5' end of the genome, but excluding the leader, and to the last 1.8 kb of the 3' end of the genome.
Z, Penzes   +5 more
openaire   +2 more sources

Irrigation requirements, drought tolerance, and stability of warm‐season legumes intermixed in turfgrass

open access: yesCrop Science, Volume 66, Issue 2, March/April 2026.
Abstract Integrating legumes into turfgrass systems can reduce nitrogen fertilizer needs in urban landscapes through biological nitrogen fixation while enhancing plant biodiversity in urban lawns. However, the persistence and water requirements of these associations have not been evaluated in warm‐season lawns.
P. Agustin Boeri   +6 more
wiley   +1 more source

The evolutionary landscape and serotypic dynamics of avian infectious bronchitis virus from spike protein

open access: yesiMetaOmics, Volume 3, Issue 1, March 2026.
This study integrates two decades of surveillance with genomic and structural analyses to decipher how spike protein glycosylation haplotypes drive avian coronavirus evolution. We uncover how specific glycosylation patterns associate with receptor‐binding affinity, shape global transmission dynamics, and correlate with clinical outcomes.
Hao Zhang   +21 more
wiley   +1 more source

Akkermansia muciniphila enhances chicken resistance to infectious bronchitis virus by boosting GABA synthesis and suppressing the NF‐κB inflammatory pathway

open access: yesiMetaOmics, Volume 3, Issue 1, March 2026.
Infectious bronchitis virus (IBV) represents a major threat to poultry production, with current control strategies offering limited protection. In this study, we demonstrate gut microbiome is a critical determinant of IBV resistance using fecal microbiota transplantation.
Ouyang Peng   +22 more
wiley   +1 more source

The design of an automated verification of redundant systems [PDF]

open access: yes, 1972
Handbook describes design processes, presents design considerations and techniques, gives tutorial material on implementation and methodology, shows design aids, illustrates use of design aids and application samples, and identifies general practices to ...
Ford, F. A.   +2 more
core   +1 more source

Simultaneous Bilateral Endobronchial Valve Insertion for Management of Persistent Air Leaks Secondary to Necrotising Pneumonia

open access: yesRespirology Case Reports, Volume 14, Issue 3, March 2026.
This report details a rare case of bilateral PAL secondary to necrotising pneumonia in a critically ill patient, successfully managed with simultaneous bilateral endobronchial valves placement, highlighting the feasibility and clinical efficacy of this approach.
Jelena Solujic   +3 more
wiley   +1 more source

Polariton Condensation and Lasing

open access: yes, 2012
The similarities and differences between polariton condensation in microcavities and standard lasing in a semiconductor cavity structure are reviewed. The recent experiments on "photon condensation" are also reviewed.Comment: 23 pages, 6 figures; Based ...
A Amo   +27 more
core   +1 more source

Reduced Tillage Intercropping With Thymus hyemalis Reshapes the Rare Soil Microbiome and Co‐Occurrence Networks in a Semi‐Arid Almond Orchard

open access: yesJournal of Sustainable Agriculture and Environment, Volume 5, Issue 1, March 2026.
ABSTRACT Environmentally friendly farming practices are gaining interest, and intercropping is a promising option to protect soil health, yet its effects on orchard microbiomes and functions remain underexplored. In this study, we assessed a 3‐year intercropping assay of Capparis spinosa (D1) and Thymus hyemalis (D2) with almond and reduced tillage in ...
Jessica Cuartero   +13 more
wiley   +1 more source

Natural variation in the Caenorhabditis elegans egg-laying circuit modulates an intergenerational fitness trade-off

open access: yeseLife
Evolutionary transitions from egg laying (oviparity) to live birth (viviparity) are common across various taxa. Many species also exhibit genetic variation in egg-laying mode or display an intermediate mode with laid eggs containing embryos at various ...
Laure Mignerot   +6 more
doaj   +1 more source

Evolution of avian infectious bronchitis vaccine viruses reisolated from vaccinated broilers

open access: yesBulgarian Journal of Veterinary Medicine, 2023
Genetic and phenotypic diversity among infectious bronchitis virus (IBVs) is a key element of the epidemiology of avian infectious bronchitis. Virtually, all studies have focused on the evolution of wild viruses. Live-attenuated vaccine strains deserve a
A. Boudaoud, A. Barberis
doaj   +1 more source

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