Results 71 to 80 of about 4,600,171 (253)

The use of grain size distribution analysis of sediments and soils in forensic enquiry [PDF]

, 2007
The use of grain size distribution analysis in forensic enquiry was investigated with reference to four forensic case studies which contained the type of sample restraints and limitations often encountered in criminal case work.
Morgan, RM, Bull, PA
core  

Grain size composition of sediments from Site PS-226

, 2005
Grain size composition of sediments from Site PS ...
Alekseeva, Tatyana N, Vyacheslav N Sval'nov (6959147), Sval'nov, Vyacheslav N, Tatyana N Alekseeva (6969287)   +3 more
core   +1 more source

GRAS Transcription Factor WLG3 Regulates Grain Size and Weight in Rice

Rice
Grain size is one of key agronomic trait that determines yield in rice (Oryza sativa L.). Several regulators of grain size have been identified in rice, but the mechanisms that determine this trait remain largely unknown.
Huiping Pan, Jianzhi Huang, Shuqiu Shu, Shuhui Sun, Linlong Zhu, Xuzhao Yuan, Ran Xu, Yu Li, Na Li, Lian Wu   +9 more
doaj   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

Grain size composition of sediments from Core AK40-4324

, 2005
Grain size composition of sediments from Core AK40 ...
Alekseeva, Tatyana N, Vyacheslav N Sval'nov (6959147), Sval'nov, Vyacheslav N, Tatyana N Alekseeva (6969287)   +3 more
core   +1 more source

Association Mapping of Quantitative Trait Loci for Grain Size in Introgression Line Derived from Oryza Rufipogon

Rice Science, 2020
Grain size is one of the critical agronomic traits governing grain yield and quality in rice. However, the underlying genetic mechanisms that control grain size in rice are poorly understood.
Kashif Hussain, Zhang Yingxing, Workie Anley, Aamir Riaz, Adil Abbas, Md. Hasanuzzaman Rani, Wang Hong, Shen Xihong, Cao Liyong, Cheng Shihua   +9 more
doaj   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

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

Advanced 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, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

(Table 15) Grain size parameters of calcareous clayey muds

, 2005
According to Russian (USSR) decimal grain size classification: sand - 0.1-1 mm; aleurite - 0.1-0.01 mm; pelite -
Alekseeva, Tatyana N, Vyacheslav N Sval'nov (6959147), Sval'nov, Vyacheslav N, Tatyana N Alekseeva (6969287)   +3 more
core   +1 more source

Effect of bridgmanite-ferropericlase grain size evolution on Earth’s average mantle viscosity: implications for mantle convection in early and present-day Earth

Progress in Earth and Planetary Science
Recent experimental investigations of grain size evolution in bridgmanite-ferropericlase assemblages have suggested very slow growth for these bimodal phases.
Jyotirmoy Paul, Gregor J. Golabek, Antoine B. Rozel, Paul J. Tackley, Tomoo Katsura, Hongzhan Fei   +5 more
doaj   +1 more source