Results 41 to 50 of about 17,428,143 (356)

Combination ability of new dihaploid corn lines in the conditions of the Right Bank of the Saratov region [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Серия Химия. Биология. Экология
Dihaploid lines, or lines obtained on the basis of doubled haploids, are a valuable material for the creation of high-heterosis corn hybrids. The most eff ective method of evaluating the starting material when selecting parental couples for obtaining ...
Gutorova, Olga V   +2 more
doaj   +1 more source

Retrospective analysis of spring barley cultivars developed by Omsk breeders (1936–2021)

open access: yesТруды по прикладной ботанике, генетике и селекции, 2023
Plant breeding is an endless conveyor belt: cultivars developed earlier are included in hybridization plans and become the sources for new ones.
P. N. Nikolaev   +4 more
doaj   +1 more source

Pulsations detected in the line profile variations of red giants: Modelling of line moments, line bisector and line shape [PDF]

open access: yes, 2006
Contents: So far, red giant oscillations have been studied from radial velocity and/or light curve variations, which reveal frequencies of the oscillation modes.
Aerts   +44 more
core   +4 more sources

On the Detection of Molecules in the Atmosphere of HD189733b using HST NICMOS Transmission Spectroscopy

open access: yes, 2014
The HST/NICMOS transmission spectrum measurements of HD 189733b that suggest the detection of methane (CH$_{4}$) in an exoplanet atmosphere have been a source of significant controversy. With what is probably the best analyzed exoplanet spectroscopy data
Deroo, Pieter   +2 more
core   +1 more source

Sickle Cell Disease Is an Inherent Risk for Asthma in a Sibling Comparison Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Sickle cell disease (SCD) and asthma share a complex relationship. Although estimates vary, asthma prevalence in children with SCD is believed to be comparable to or higher than the general population. Determining whether SCD confers an increased risk for asthma remains challenging due to overlapping symptoms and the ...
Suhei C. Zuleta De Bernardis   +9 more
wiley   +1 more source

Effect of MHC Haplotype on Mortality Due to Marek’s Disease in Commercial Laying Hens

open access: yesAnimals
Mortality from Marek’s disease virus (MDV) infection results in economic loss for the poultry industry. It is controlled by vaccination, but the virus mutates and becomes more virulent.
Janet E. Fulton, Jesus Arango, Anna Wolc
doaj   +1 more source

Comparison of Selected Herds of Hutzul Horses Bred in the Czech Republic and Slovakia

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2015
The objective of the present study was to compare the individual breeds of Hutzul horses in Slovakia and in the Czech Republic in terms of their age, gender, line and conditions of breeding in which the horses live.
Ivana Oravcová   +2 more
doaj   +1 more source

Pazopanib Combined With Vincristine and Irinotecan in Relapsed Wilms Tumor: Encouraging Outcomes in a Heavily Pretreated Pediatric Cohort

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background While Wilms tumor (WT) typically has a favorable prognosis, relapsed cases—especially those with high‐risk histology—remain therapeutically challenging after intensive frontline therapy. The combination of vincristine and irinotecan has demonstrated activity in pediatric solid tumors, and pazopanib, a multi‐targeted tyrosine kinase ...
Maria Debora De Pasquale   +6 more
wiley   +1 more source

Rapid Scanning of the Spectral Line Profile With [PDF]

open access: yesKirkuk Journal of Science, 2011
The problem of rapid scanning of spectral line profiles with help of Fabry-Perot Interferometer, and to investigate the physical parameters of these profiles is discussed.
Saalaar Z. Mohamed
doaj   +1 more source

Variability of the elements of spring barley yield structure depending on the hydrothermal conditions of vegetation

open access: yesАграрная наука Евро-Северо-Востока, 2022
The purpose of the research is to identify the main elements of the crop structure that affect the productivity of spring barley in different weather conditions in the Ryazan region.
O. V. Levakova
doaj   +1 more source

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