Resource Type

Journal Article 31

Year

2023 2

2022 1

2021 1

2020 4

2019 4

2018 2

2017 4

2016 1

2015 5

2014 2

2012 1

2010 1

2007 1

2005 1

open ︾

Keywords

grain yield 4

rice 3

grain boundary 2

grain production 2

grain quality 2

harvest index 2

water use efficiency 2

wheat 2

12% Cr steel 1

9%&minus 1

&prime 1

&gamma 1

CH4 1

China 1

Chinese milk vetch 1

Digital surface model 1

Discharge–sediment relationship 1

Ecological restoration 1

GPS data 1

open ︾

Search scope:

排序： Display mode:

Impact of thermal processes on multi-crystalline silicon

Moonyong KIM,Phillip HAMER,Hongzhao LI,David PAYNE,Stuart WENHAM,Malcolm ABBOTT,Brett HALLAM

Frontiers in Energy 2017, Volume 11, Issue 1,   Pages 32-41 doi: 10.1007/s11708-016-0427-5

Abstract: Thermal oxidations could greatly improve surface passivation in the intra-grain regions, with the highersuch as iron or de-getter impurities hence lower the performance, leading to a poisoning of the intra-grain

Keywords： gettering     grain boundaries     hydrogen     impurities     oxidation     passivation     solar cell    

HTML PDF Collect

Numerical investigation of circle defining curve for two-dimensional problem with general boundaries

Chung Nguyen VAN

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 1,   Pages 92-102 doi: 10.1007/s11709-018-0472-8

Abstract: The scaled boundary finite element method (SBFEM) is applied to the static analysis of two dimensional elasticity problem, boundary value problems domain with the domain completely described by a circular defining curve. The scaled boundary finite element equations is formulated within a general framework integrating the influence of the distributed body force, general boundary conditions, and bounded and unbounded domain. This paper investigates the possibility of using exact geometry to form the exact description of the circular defining curve and the standard finite element shape function to approximate the defining curve. Three linear elasticity problems are presented to verify the proposed method with the analytical solution. Numerical examples show the accuracy and efficiency of the proposed method, and the performance is found to be better than using standard linear element for the approximation defining curve on the scaled boundary method.

Keywords： exact geometry     circular defining curve     general boundaries     SBFEM    

HTML PDF Collect

Approaches to achieve high grain yield and high resource use efficiency in rice

Jianchang YANG

Frontiers of Agricultural Science and Engineering 2015, Volume 2, Issue 2,   Pages 115-123 doi: 10.15302/J-FASE-2015055

Abstract: This article discusses approaches to simultaneously increase grain yield and resource use efficiencyBreeding nitrogen efficient cultivars without sacrificing rice yield potential, improving grain fillspikelets and enhancing harvest index are three important approaches to achieving the dual goal of high grainfill could effectively improve grain fill in inferior spikelets.the whole growing season, and non-flooded straw mulching cultivation, could substantially increase grain

Keywords： rice     nitrogen-efficient cultivar     grain fill     harvest index     nitrogen use efficiency     water use efficiency    

HTML PDF Collect

Engineering the grain boundary: a promising strategy to configure NiCoPO/NiCoP nanowire arrays for ultra-stable

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 8,   Pages 1259-1267 doi: 10.1007/s11705-021-2132-0

Abstract: NiCoP4O12/NiCoP nanorod-like arrays with tunable grain boundary density and pores

Keywords： NiCo     array electrode     grain boundary     stability     supercapacitor    

HTML PDF Collect

Improving water use efficiency in grain production of winter wheat and summer maize in the North China

Xiying ZHANG,Wenli QIN,Juanna XIE

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 1,   Pages 25-33 doi: 10.15302/J-FASE-2016090

Abstract: Reducing irrigation water use by improving water use efficiency (WUE) in grain production is criticalWith new cultivars and improved management practices it was possible to further increase grain production

Keywords： harvest index     cultivar selection     deficit irrigation     root water uptake     straw mulching    

HTML PDF Collect

Spatiotemporal variation in water footprint of grain production in China

Pute WU,Yubao WANG,Xining ZHAO,Shikun SUN,Jiming JIN

Frontiers of Agricultural Science and Engineering 2015, Volume 2, Issue 2,   Pages 186-193 doi: 10.15302/J-FASE-2015060

Abstract: Water shortage has become a significant constraint to grain production in China.A more holistic approach is needed to understand the links between grain production and water consumptionThis paper analyzes the spatiotemporal variation in water footprint of grain production (WFGP) in ChinaStatistical analysis revealed that regional differences in grain yield are the main cause for variationsHowever, the scope for further increases in grain yield is limited, and thus, the future goal of reducing

Keywords： water footprint     grain production     grain secu- rity     water scarcity     water-saving    

HTML PDF Collect

Genetic improvement of wheat grain quality at CIMMYT

Carlos GUZMÁN, Karim AMMAR, Velu GOVINDAN, Ravi SINGH

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 3,   Pages 265-272 doi: 10.15302/J-FASE-2019260

Abstract: The main topics being addressed are (1) methodologies to analyze grain quality traits, (2) genetic controlquality traits, (3) characterization of genetic resources for quality improvement, and (4) diversifying grain

Keywords： biofortification     breeding     grain quality     wheat    

HTML PDF Collect

Transcriptome analysis of wheat grain using RNA-Seq

Liu WEI,Zhihui WU,Yufeng ZHANG,Dandan GUO,Yuzhou XU,Weixia CHEN,Haiying ZHOU,Mingshan YOU,Baoyun LI

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 3,   Pages 214-222 doi: 10.15302/J-FASE-2014024

Abstract: With the increase in consumer demand, wheat grain quality improvement has become a focus in China andTranscriptome analysis is a powerful approach to research grain traits and elucidate their genetic regulationThere were 1061274 and 1516564 clean reads generated from grain and leaf-stem, respectively.The analysis of the 61393 unigenes involved in the biological processes of the grain showed that therewere 7355 differentially expressed genes upregulated in the grain library.

Keywords： transcriptome analysis     wheat grain     differentially expressed genes     enrichment analysis    

HTML PDF Collect

Characterization of grain cadmium concentration in indica hybrid rice

Kai WANG, Qunfeng ZHOU, Tianze YAN, Shilong XU, Longyi ZHAO, Weicheng WANG, Zhigang JIN, Peng QIN, Chenjian FU, Liangbi CHEN, Yuanzhu YANG

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 4,   Pages 523-529 doi: 10.15302/J-FASE-2019281

Abstract:

As a consequence of contamination of soil with heavy metals, cadmium accumulation in grain is of greatIt is important to evaluate the Cd accumulation potential of grain before or when examining and approvingGenotype, environment and their interactions strongly affected the variation in grain Cd accumulationHybrids with slight Cd accumulation potential would be suitable for safe grain production on polluted

Keywords： accumulation     cadmium     hybrid     methodology     rice    

HTML PDF Collect

Mechanical properties of rock materials with related to mineralogical characteristics and grain size

Wenjuan SUN, Linbing WANG, Yaqiong WANG

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 3,   Pages 322-328 doi: 10.1007/s11709-017-0387-9

Abstract: This study focuses on the first two: mineral composition and grain size. ?mechanical properties and mineral content and the regression equations between mechanical properties and grain

Keywords： Mechanical properties     rock material     texture     mineral characteristics    

HTML PDF Collect

Study on the Design of Removable Grain Bed Dust Remover

Lv Baohe

Strategic Study of CAE 2007, Volume 9, Issue 10,   Pages 45-48

Abstract:

The characteristics of the removable grain bed dust remover are analyzedand calculations of main configuration parameters and main performance parameters of the removable grain

Keywords： removable grain bed     dust remover     configuration parameter     performance parameter    

HTML PDF Collect

A solar assisted heat pump drying system for grain in-store drying

Haifeng LI, Yanjun DAI, Jianguo DAI, Xibo WANG, Lei WEI,

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 386-391 doi: 10.1007/s11708-010-0003-3

Abstract: For grain in-store drying, a solar assisted drying process has been developed, which consists of a setincluding a solar-assisted heat pump, a ventilation system, a grain stirrer, etc.

Keywords： solar energy     heat pump     airflow     in-store drying    

HTML PDF Collect

Molecular dynamics modeling of a single diamond abrasive grain in grinding

Angelos P. MARKOPOULOS,Ioannis K. SAVVOPOULOS,Nikolaos E. KARKALOS,Dimitrios E. MANOLAKOS

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 2,   Pages 168-175 doi: 10.1007/s11465-015-0337-y

Abstract: An MD model of nano-scale grinding, where a single diamond abrasive grain performs cutting of a copperIn the proposed model, the abrasive grain follows a curved path with decreasing depth of cut within the

Keywords： molecular dynamics     abrasive process     chip formation     cutting force     temperature    

HTML PDF Collect

Development of soft kernel durum wheat

Craig F. MORRIS

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 3,   Pages 273-278 doi: 10.15302/J-FASE-2019259

Abstract:

Kernel texture (grain hardness) is a fundamental and determining factor related to wheat ( spp.) millingExpression of the puroindoline genes in durum grain resulted in kernel texture and flour milling characteristicsAgronomically, soft durum germplasm showed good potential with moderate grain yield and resistance to

Keywords： soft durum wheat     grain hardness     puroindolines     milling     baking     pasta     noodles    

HTML PDF Collect

Optimum lateral extent of soil domain for dynamic SSI analysis of RC framed buildings on pile foundations

Nishant SHARMA, Kaustubh DASGUPTA, Arindam DEY

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 1,   Pages 62-81 doi: 10.1007/s11709-019-0570-2

Abstract: This article describes a novel approach for deciding optimal horizontal extent of soil domain to be used for finite element based numerical dynamic soil structure interaction (SSI) studies. SSI model for a 12 storied building frame, supported on pile foundation-soil system, is developed in the finite element based software framework, OpenSEES. Three different structure-foundation configurations are analyzed under different ground motion characteristics. Lateral extent of soil domain, along with the soil properties, were varied exhaustively for a particular structural configuration. Based on the reduction in the variation of acceleration response at different locations in the SSI system (quantified by normalized root mean square error, ), the optimum lateral extent of the soil domain is prescribed for various structural widths, soil types and peak ground acceleration levels of ground motion. Compared to the past studies, error estimation analysis shows that the relationships prescribed in the present study are credible and more inclusive of the various factors that influence SSI. These relationships can be readily applied for deciding upon the lateral extent of the soil domain for conducting precise SSI analysis with reduced computational time.

Keywords： optimum lateral extent of soil domain length     multi-storyed framed building     pile foundation     OpenSEES     L-K boundaries    

HTML PDF Collect

Title Author Date Type Operation

Impact of thermal processes on multi-crystalline silicon

Moonyong KIM,Phillip HAMER,Hongzhao LI,David PAYNE,Stuart WENHAM,Malcolm ABBOTT,Brett HALLAM

Journal Article

Numerical investigation of circle defining curve for two-dimensional problem with general boundaries

Chung Nguyen VAN

Journal Article

Approaches to achieve high grain yield and high resource use efficiency in rice

Jianchang YANG

Journal Article

Engineering the grain boundary: a promising strategy to configure NiCoPO/NiCoP nanowire arrays for ultra-stable

Journal Article

Improving water use efficiency in grain production of winter wheat and summer maize in the North China

Xiying ZHANG,Wenli QIN,Juanna XIE

Journal Article

Spatiotemporal variation in water footprint of grain production in China

Pute WU,Yubao WANG,Xining ZHAO,Shikun SUN,Jiming JIN

Journal Article

Genetic improvement of wheat grain quality at CIMMYT

Carlos GUZMÁN, Karim AMMAR, Velu GOVINDAN, Ravi SINGH

Journal Article

Transcriptome analysis of wheat grain using RNA-Seq

Liu WEI,Zhihui WU,Yufeng ZHANG,Dandan GUO,Yuzhou XU,Weixia CHEN,Haiying ZHOU,Mingshan YOU,Baoyun LI

Journal Article

Characterization of grain cadmium concentration in indica hybrid rice

Kai WANG, Qunfeng ZHOU, Tianze YAN, Shilong XU, Longyi ZHAO, Weicheng WANG, Zhigang JIN, Peng QIN, Chenjian FU, Liangbi CHEN, Yuanzhu YANG

Journal Article

Mechanical properties of rock materials with related to mineralogical characteristics and grain size

Wenjuan SUN, Linbing WANG, Yaqiong WANG

Journal Article

Study on the Design of Removable Grain Bed Dust Remover

Lv Baohe

Journal Article

A solar assisted heat pump drying system for grain in-store drying

Haifeng LI, Yanjun DAI, Jianguo DAI, Xibo WANG, Lei WEI,

Journal Article

Molecular dynamics modeling of a single diamond abrasive grain in grinding

Angelos P. MARKOPOULOS,Ioannis K. SAVVOPOULOS,Nikolaos E. KARKALOS,Dimitrios E. MANOLAKOS

Journal Article

Development of soft kernel durum wheat

Craig F. MORRIS

Journal Article

Optimum lateral extent of soil domain for dynamic SSI analysis of RC framed buildings on pile foundations

Nishant SHARMA, Kaustubh DASGUPTA, Arindam DEY

Journal Article