Results 71 to 80 of about 2,035,179 (274)

Drought sress and the distribution of vegetative and reproductive traits of a bean cultivar Stress hídrico e a distribuição de características vegetativas e reprodutivas de um cultivar de feijão

open access: yesScientia Agricola, 2005
Soil water deficits may affect the location and pattern of flower and pod production on different stem axes of a bean plant. The objective of this study was to understand the effect of drought stress on the distribution of flowers and pods on the main ...
Abelardo Nuñez Barrios   +2 more
doaj   +1 more source

Evolutionary dynamics of the chloroplast genome in Daphne (Thymelaeaceae): comparative analysis with related genera and insights into phylogenetics

open access: yesFEBS Open Bio, EarlyView.
Comparative analysis of chloroplast genomes from 14 genera of Thymelaeaceae revealed variation in gene content, ranging from 128 to 142 genes, primarily influenced by IR expansion/contraction events and pseudogenization of ndhF, ndhI, and ndhG. Two large inversions were detected within the large single‐copy region, including a synapomorphic inversion ...
Abdullah   +8 more
wiley   +1 more source

INFLUENCE OF THE ECONOMIC FACTOR IN THE NATIONAL DEFENSE SYSTEM [PDF]

open access: yesAnnals: Series on Military Sciences
Addressing the issue of the role of the economic factor in the national defense system can only be successfully achieved by taking into account the synergistic action of all factors that contribute to the state's defense capacity and the relationships ...
Engineer Iulian TOADER, Ph.D Candidate
doaj  

Numerical simulation of gas–liquid two-phase flow in a horizontal manifold with downward branches

open access: yesJournal of Fluid Science and Technology
Large eddy simulations (LESs) with the volume of fluid (VOF) method are applied to gas–liquid two-phase flows in a horizontal manifold with five downward branches under various inlet flow rates and quality conditions, and the validity is examined by ...
Jun NISHIO, Ryoichi KUROSE
doaj   +1 more source

A new device to improve the mechanical winter pruning in olive trees hedgerows

open access: yesAdvances in Horticultural Science, 2019
The economic success of superintensive olive plantations is mainly due to the full mechanization of the harvesting and pruning. While the advantage of straddling machines is undoubted, winter mechanical pruning determines falls in productions.
Aleandro Ottanelli   +2 more
doaj   +1 more source

Extraction of Airways with Probabilistic State-space Models and Bayesian Smoothing

open access: yes, 2017
Segmenting tree structures is common in several image processing applications. In medical image analysis, reliable segmentations of airways, vessels, neurons and other tree structures can enable important clinical applications. We present a framework for
C Florin   +11 more
core   +1 more source

Antibiofilm activity of a chionodracine‐derived peptide by NMR‐based metabolomics of cell‐free supernatant of Acinetobacter baumannii clinical strains

open access: yesFEBS Open Bio, EarlyView.
KHS‐Cnd peptide is able to impair biofilm formation and disaggregate mature biofilms in Acinetobacter baumannii clinical isolates. Differences in extracellular metabolites reflect changes in biofilm metabolism due to KHS‐Cnd treatment. Among the differentially represented extracellular metabolites upon KHS‐Cnd treatment, the significantly altered ...
Fernando Porcelli   +9 more
wiley   +1 more source

Metformin promotes mitochondrial integrity through AMPK‐signaling in Leber's hereditary optic neuropathy

open access: yesFEBS Open Bio, EarlyView.
Metformin mediates mitochondrial quality control in Leber's hereditary optic neuropathy (LHON) fibroblasts carrying mtDNA mutations. At therapeutic levels, metformin activates AMPK signaling to restore mitochondrial dynamics by promoting fusion and restraining fission, while preserving mitochondrial mass, enhancing autophagy/mitophagy and biogenesis ...
Chatnapa Panusatid   +3 more
wiley   +1 more source

Pioglitazone plus (−)‐epigallocatechin gallate: a novel approach to enhance osteogenic performance in aged bone marrow mesenchymal stem cells

open access: yesFEBS Open Bio, EarlyView.
Aged human bmMSCs are seeded in the scaffold. Osteoblastic induction can slightly increase cell's bone‐forming activity to produce bone‐like tissues, shown as the sporadic xylenol orange‐stained spots (the lower left image). Notably, pioglitazone plus EGCG co‐treatment dramatically increases cell's bone‐forming activity and bone‐like tissue production (
Ching‐Yun Chen   +6 more
wiley   +1 more source

Oxygen Phonon Branches in Detwinned YBa2Cu3O7

open access: yes, 2002
We report results of inelastic neutron scattering measurements of phonon dispersions on a detwinned sample of YBaCu3O7 and compare them with model calculations.
Endoh, Y.   +8 more
core   +5 more sources

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