Results 101 to 110 of about 719,534 (283)

Contribution of different yield components for grain yield improvement in Maize (Zea mays L.) [PDF]

open access: yesElectronic Journal of Plant Breeding, 2012
Seventy two maize (Zea mays L.) hybrids along with their parental lines were assessed for genetic correlation among 14quantitative traits. All the traits studied exhibited a positive and significant correlation with grain yield except days to tasselling ...
S.Kanagarasu*, G.Nallathambi, K.N.Ganesan and S.Kannan
doaj  

Relation between grain-size and correlation length of snow [PDF]

open access: yesJournal of Glaciology, 2002
AbstractIn the past it has often been difficult to compare results of different types of snow-structural information. Grain-size and correlation length are such parameters of granular media, and there exist different definitions and different measurement methods for both of them.
openaire   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

open access: yesAdvanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios   +5 more
wiley   +1 more source

Change on morphometry of lodicules, grains and spikes of barley landraces (Hordeum vulgare L.) under soil and climate conditions of three agroclimatic environments

open access: yesПочвознание, агрохимия и екология, 2020
Barley is a strategic crop worldwide predominantly cleistogamous. This automatic self-pollination favorable among others for spike resistance to Fusarium and to Ustillago nuda is essentially assured by lodicules in grain.
Hafida Rahal-Bouziane   +7 more
doaj  

Localized Ferromagnetic Resonance in Inhomogeneous Thin Films [PDF]

open access: yes, 2003
The effect of sample inhomogeneity on the ferromagnetic resonance linewidth is determined by diagonalization of a spin wave Hamiltonian for ferromagnetic thin films with inhomogeneities spanning a wide range of characteristic length scales.
Kunz, Andrew   +2 more
core   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth   +6 more
wiley   +1 more source

Composition‐Tuned Enhancement of the Anomalous Nernst Effect in FeCo–Pt Thin Films on Rigid and Flexible Substrates

open access: yesAdvanced Engineering Materials, EarlyView.
Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi   +2 more
wiley   +1 more source

Correlation and path coefficient studies in barley (Hordeum vulgare L.) under dual purpose condition [PDF]

open access: yesElectronic Journal of Plant Breeding, 2013
Twenty two barley genotypes were evaluated for green fodder yield, grain yield and related morphological characters. Plant height, spike length, number of spikelets per spike, number of grains per spike, number of tillers per meter row length and test ...
Mahender Kumar and S. S. Shekhawat
doaj  

Combined Process‐ and Phase‐Field‐Simulation to Predict the Microstructure of Single‐Crystal Ni‐Based Superalloys

open access: yesAdvanced Engineering Materials, EarlyView.
A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm   +3 more
wiley   +1 more source

Redox regulation of G protein oligomerization and signaling by the glutaredoxin WG1 controls grain size in rice

open access: yesThe EMBO Journal
Grain size is an important agronomic trait and influences both grain yield and quality in crops. The atypical heterotrimeric Gγ protein subunit GS3 is a central regulator of grain length in rice, and the loss-of-function allele of its corresponding gene ...
Lijie Liu   +7 more
doaj   +1 more source

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