Results 41 to 50 of about 289,907 (302)

Performance of double cropping and relay intercropping for black soybean production in small-scale farms

Plant Production Science, 2016
We investigated the soybean productivity of double cropping and relay intercropping in farmer’s fields for three years using two black soybean cultivars of Kurozukin and Tanbaguro, which are used for the first and second crop, respectively.
Koji Yamane, Atsuyoshi Ikoma, Morio Iijima   +2 more
doaj   +1 more source

Occurrence rate and fate of competitive flow of the left internal thoracic artery used in Y-composite graftsCentral MessagePerspective

JTCVS Open, 2022
Objectives: We evaluated the occurrence rate of competitive flow and the fate of grafts of left internal thoracic artery (LITA)-to-left anterior descending coronary artery (LAD) anastomosis after coronary artery bypass grafting with Y-composite grafts ...
Ji Seong Kim, MD, PhD, Yoonjin Kang, MD, Suk Ho Sohn, MD, Ho Young Hwang, MD, PhD   +3 more
doaj   +1 more source

Semi-Online Algorithms for the Hierarchical Extensible Bin-Packing Problem and Early Work Problem

Computation
In this paper, we consider two types of semi-online problems with hierarchies. In the extensible bin-packing problem with two hierarchical bins, one bin can pack all items, while the other bin can only pack some items.
Yaru Yang, Man Xiao, Weidong Li
doaj   +1 more source

Risk strategy analysis for an online rental problem of durable equipment with a transaction cost

Journal of Algorithms & Computational Technology, 2021
This study introduces the second-hand market into the famous ski-rental model, presents an online rental problem of durable equipment with a transaction cost, and designs an optimal deterministic competitive strategy. The traditional competitive analysis
Chunlin Xin, Jianwen Zhang, Ziping Wang
doaj   +1 more source

Divine Proportion of The Invisible Hand: a New Look at Adam Smith’s Natural Theology

Журнал институциональных исследований, 2022
Recent research on labor-search-leisure model has described local multiple equilibria of Invisible hand under wage and price dispersion.
Sergey Malakhov
doaj   +1 more source

The Expected Competitive Ratio for Weighted Completion Time Scheduling [PDF]

Theory of Computing Systems, 2004
ISSN:1433 ...
Souza, Alexander, Steger, Angelika
openaire   +2 more sources

Digit Ratio (2D:4D): A Biomarker for Prenatal Sex Steroids and Adult Sex Steroids in Challenge Situations [PDF]

, 2014
Digit ratio (2D:4D) denotes the relative length of the second and fourth digits. This ratio is considered to be a biomarker of the balance between fetal testosterone (T) and estrogen (E) in a narrow window of early ontogeny.
Liam Kilduff, Cook, C., Liam eKilduff, Bernhard Fink, Blair Crewther, Cristian eCook, Bernhard eFink, Fink, B., Crewther, B.T., Manning, J., Christian Cook, Manning, John, Kilduff, Liam P, John eManning, John Manning, Cook, Christian, Fink, Bernhard, Blair eCrewther, Manning, John T., Kilduff, Liam, Crewther, Blair   +20 more
core   +1 more source

Positive Relationship Between Precompetitive Sympathetic Predominance and Competitive Performance in Elite Extreme Sports Athletes

Frontiers in Sports and Active Living, 2021
Elite athletes achieve superior performance under high pressure in competitive situations. Although it is known that such situations affect the precompetitive activity of their autonomic nervous system (ANS), the relationship between precompetitive ANS ...
Seiji Matsumura, Ken Watanabe, Naoki Saijo, Yuuki Ooishi, Toshitaka Kimura, Makio Kashino   +5 more
doaj   +1 more source

Online and Semi–Online Scheduling on Two Hierarchical Machines with a Common Due Date to Maximize the Total Early Work

International Journal of Applied Mathematics and Computer Science
In this study, we investigate several online and semi-online scheduling problems related to two hierarchical machines with a common due date to maximize the total early work.
Xiao Man, Liu Xiaoqiao, Li Weidong, Chen Xin, Sterna Malgorzata, Blazewicz Jacek   +5 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source