Results 101 to 110 of about 11,352,996 (327)

Novel sputtering-technology for grain-size control [PDF]

open access: yes, 2004
In this paper, we present a description of a novel high-rate plasma sputtering system that allows the control of grain size in sputtered films. Additionally, the system has the advantage of a better utilization of the target material (around 80% to 90 ...
Grundy, P J   +4 more
core   +1 more source

Genetic analysis for the grain number heterosis of a super-hybrid rice WFYT025 combination using RNA-Seq. [PDF]

open access: yesRice (N Y), 2018
Despite the great contributions of utilizing heterosis to crop productivity worldwide, the molecular mechanism of heterosis remains largely unexplored.
Chen L   +18 more
europepmc   +2 more sources

Analysis of yield-attributing traits for high-yielding wheat lines in southwestern Japan

open access: yesPlant Production Science, 2016
Development of wheat cultivars that achieve high yields despite the short growing season is essential for increasing wheat production in southwestern Japan.
Midori Okami   +4 more
doaj   +1 more source

Studying germplasm collection accessions of naked oats

open access: yesТруды по прикладной ботанике, генетике и селекции, 2021
Background. The breeding value of accessions from the VIR collection can be estimated only under specific climate and soil conditions. Studying such accessions helps to include them in the breeding process.Materials and methods.
N. V. Krotova, G. A. Batalova
doaj   +1 more source

Numerical Studies of Influencing Factors on the Homogeneity of the Powder Mixture during the Powder Spreading Process of Powder Bed Fusion–Laser Beam/Metal

open access: yesAdvanced Engineering Materials, EarlyView.
AISI 304L stainless steel powder is mixed with silicon nitride (Si3N4) powder and processed by PBF‐LB/M, allowing partial retention of Si3N4. The numerical approach effectively predicts the Si3N4 powder homogeneity and N content distribution on the powder bed. Recent studies have focused on the alloying of nitrogen (N) in high‐alloy stainless steels by
Yuanbin Deng   +7 more
wiley   +1 more source

On the boundary-layer structure of patterns of convection in rectangular-planform containers [PDF]

open access: yes, 1999
This paper considers the structure of steady-state solutions of the Swift–Hohenberg equation describing convection in shallow rectangular-planform containers heated from below.
Daniels, P.G., Lee, A. T.
core   +1 more source

Development of Ternary Magnesium Alloys for Laser Powder Bed Fusion: Optimizing Oxide Layer Thickness

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing of magnesium alloys by laser is difficult because the melting point of the oxide layer is much higher than the evaporation temperature of the metal underneath. Making the oxide layer thinner can solve this problem. Alloying magnesium with strontium makes the oxide layer thinner, especially at 0.5 wt%.
Elmar Jonas Breitbach   +8 more
wiley   +1 more source

Growing dust grains in protoplanetary discs - II. The Radial drift barrier problem [PDF]

open access: yes, 2013
We aim to study the migration of growing dust grains in protoplanetary discs, where growth and migration are tightly coupled. This includes the crucial issue of the radial-drift barrier for growing dust grains.
Laibe, Guillaume
core   +2 more sources

A Case‐Based Reasoning Approach to Model Manufacturing Constraints for Impact Extrusion

open access: yesAdvanced Engineering Materials, EarlyView.
A hybrid modeling approach is presented that combines constraint‐based process modeling and case‐based reasoning. The model formalizes manufacturing constraints and integrates simulation data to model complex manufacturing processes. The approach supports manufacturability analysis during product design through an adaptive modeling environment.
Kevin Herrmann   +5 more
wiley   +1 more source

Yield Determination in Major Small Grain Crops in Response to Nitrogen Fertilization

open access: yesPlants
Small grain crops showed significant yield variation under different nitrogen fertilization treatments. Understanding factors influencing yield is crucial for optimizing productivity.
Milan Mirosavljević   +5 more
doaj   +1 more source

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