Results 11 to 20 of about 2,293,195 (264)

The Developmental Plasticity of Boldness and Aggressiveness in Juvenile and Adult Swimming Crab (Portunus trituberculatus)

Frontiers in Marine Science, 2020
Boldness and aggressiveness are crucial behavioral traits in the field of animal personality, and both have important ecological and evolutionary significance.
Qihang Liang, Qihang Liang, Xianpeng Su, Xianpeng Su, Fang Wang, Fang Wang, Baishan Zhu, Baishan Zhu, Mingdi He, Mingdi He   +9 more
doaj   +1 more source

Comparisons and genetic assessments of WSSV resistance and growth in strain cross of Litopenaeus vannamei

Aquaculture Reports, 2023
To explore the performance differences among offspring obtained by the intra- and inter-strain crosses, strain A with outstanding WSSV resistance and strain B with outstanding growth of Litopenaeus vannamei were used to construct four experimental groups
Qiang Fu, Kun Sun, Juan Sui, Xupeng Li, Jiawang Cao, Jian Tan, Baolong Chen, Kun Luo, Sheng Luan, Jie Kong, Xianhong Meng   +10 more
doaj   +1 more source

Effects of different feeding rations on the CO2 fluxes at water-air interface and energy budget of sea cucumber Apostichopus japonicus (Selenka)

Aquaculture Reports, 2023
Feeding ration is one of the most important factors that directly affect growth and physiology progress of sea cucumber Apostichopus japonicus. In present study, a 32-day experiment was carried out to investigate the effects of feeding ration (1%, 3 ...
Yaoping Mei, Zhishuai Hou, Qinfeng Gao, Shuanglin Dong, Xueqi Li, Yuling Xu   +5 more
doaj   +1 more source

Metabolomic responses based on transcriptome of the hepatopancreas in Exopalaemon carinicauda under carbonate alkalinity stress

Ecotoxicology and Environmental Safety, 2023
High carbonate alkalinity is one of the major stress factors for survival of aquatic animals in saline-alkaline water. Exopalaemon carinicauda is a good model for studying the saline-alkaline adaption mechanism in crustacean because of its great adaptive
Zhen Qin, Qianqian Ge, Jiajia Wang, Mingdong Li, Xiuhong Zhang, Jian Li, Jitao Li   +6 more
doaj   +1 more source

Work Standardisation in Logistics Processes

Kvalita Inovácia Prosperita, 2017
Purpose: The article presents a concept of synergy between MTM (Methods Time Measurement) and TWI (Training within the Industry) methods through a case study conducted on elementary logistics processes.
Martina Džubáková, Michal Kopták
doaj   +1 more source

A Discontinuous Individual Growth Model of Swimming Crab Portunus trituberculatus and Its Application in the Nutrient Dynamic Simulation in an Intensive Mariculture Pond

Frontiers in Marine Science, 2022
Environmental problems such as organic pollution and eutrophication caused by highly intensive mariculture activities constrain the sustainable and healthy development of industry.
Shipeng Dong, Shipeng Dong, Xian Xu, Xian Xu, Fan Lin, Liye Yu, Liye Yu, Hongwei Shan, Fang Wang, Fang Wang   +9 more
doaj   +1 more source

Reallocation of the use of chemical fertilizers and pesticides to increase the income of vegetable farmers and prevent land degradation

Journal of Degraded and Mining Lands Management, 2023
The study, which aimed to analyze the use of chemical fertilizers and pesticides using the Cobb-Douglas production function approach and their reallocation to increase the income of vegetable farmers and prevent land degradation, was conducted in ...
Agnes Quartina Pudjiastuti, David Kaluge, Widowati Widowati   +2 more
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The production function [PDF]

Physica A: Statistical Mechanics and its Applications, 2007
Econophysics ...
openaire   +3 more sources

Infrastructure in the framework of production functions: evidence of EU member states at the regional level

Technological and Economic Development of Economy, 2022
Infrastructure development is seen as an essential tool for boosting economic growth. Infrastructure is funded under various programs to contribute to economic growth, and reduce regional disparities.
Alma Mačiulytė-Šniukienė, Mindaugas Butkus, Marek Szarucki   +2 more
doaj   +1 more source

Service Production Functions [PDF]

Journal of Economics, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources