Results 21 to 30 of about 8,775,047 (381)

Utility of Feathers for Avian Influenza Virus Detection in Commercial Poultry

open access: yesPathogens, 2023
The present study evaluated the potential utility of feather samples for the convenient and accurate detection of avian influenza virus (AIV) in commercial poultry. Feather samples were obtained from AIV-negative commercial layer facilities in Iowa, USA.
Shahan Azeem   +5 more
doaj   +1 more source

Half-Life of $^{14}$O [PDF]

open access: yes, 2006
We have measured the half-life of $^{14}$O, a superallowed $(0^{+} \to 0^{+})$ $\beta$ decay isotope. The $^{14}$O was produced by the $^{12}$C($^{3}$He,n)$^{14}$O reaction using a carbon aerogel target.
Burke, J. T.   +4 more
core   +3 more sources

Influence of a Commercial Biological Fungicide containing Trichoderma harzianum Rifai T-22 on Dissipation Kinetics and Degradation of Five Herbicides in Two Types of Soil

open access: yesMolecules, 2020
Biological crop protection is recommended to be applied alternately or together with chemical one, to protect human health from the excessive use of toxic pesticides.
Ewa Szpyrka   +5 more
doaj   +1 more source

The Coxsackievirus and Adenovirus Receptor Has a Short Half-Life in Epithelial Cells

open access: yesPathogens, 2022
The coxsackievirus and adenovirus receptor (CAR) is an essential cellular protein that is involved in cell adhesion, cell signaling, and viral infection.
Poornima Kotha Lakshmi Narayan   +8 more
doaj   +1 more source

Half-life and spin of 60Mn^g [PDF]

open access: yes, 2006
A value of 0.28 +/- 0.02 s has been deduced for the half-life of the ground state of 60Mn, in sharp contrast to the previously adopted value of 51 +/- 6 s.
Brown, B. A.   +14 more
core   +3 more sources

The Appropriate Particle Size of Dazomet Can Ensure the Soil Fumigation Effect from the Source

open access: yesAgriculture, 2022
Dazomet (DZ) is a soil fumigant that has been used for decades at many countries, however it was reported to have caused phytotoxicity and reduced crop yield in many countries. In this experiment, in order to clarify whether the diameter of DZ is related
Daqi Zhang   +12 more
doaj   +1 more source

mRNA structure regulates protein expression through changes in functional half-life

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2019
Significance Despite widespread recognition that RNA is inherently structured, the interplay between local and global mRNA secondary structure (particularly in the coding region) and overall protein expression has not been thoroughly explored.
David M. Mauger   +10 more
semanticscholar   +1 more source

Biomassa, decomposição e cobertura do solo ocasionada por resíduos culturais de três espécies vegetais na região centro-oeste do Brasil Biomass, decomposition and soil cover by residues of three plant species in central- western Brazil

open access: yesRevista Brasileira de Ciência do Solo, 2008
Com a crescente adoção da semeadura direta na região Centro-Oeste do Brasil, faz-se necessário maior conhecimento sobre as plantas de cobertura para produção de palha.
Carlo Adriano Boer   +6 more
doaj   +1 more source

The Property of Chaotic Orbits with Lower Positions of Numerical Solutions in the Logistic Map

open access: yesEntropy, 2014
In this paper, we introduce an iterative method with lower positions of true numerical solutions located in the real orbit in order to investigate the property of the logistic map.
Jiahui Liu, Hongli Zhang, Dahua Song
doaj   +1 more source

The half-life of 76As [PDF]

open access: yesJournal of Radioanalytical and Nuclear Chemistry, 2003
In the course of making high-accuracy measurements of arsenic, we found that the most recently published and compiled half-life of 76As did not agree with our data as well as the earlier accepted value. To redetermine this parameter, 76As sources were measured on four Ge gamma detector systems, and an exponential function was fitted to the decay data ...
Lindstrom, Richard M.   +2 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy