Results 11 to 20 of about 3,852 (169)

Camera‐trap data do not indicate scaling of diel activity and cathemerality with body mass in an East African mammal assemblage

Ecology and Evolution, 2021
Diel activity patterns of animal species reflect constraints imposed by morphological, physiological, and behavioral trade‐offs, but these trade‐offs are rarely quantified for multispecies assemblages. Based on a systematic year‐long camera‐trap study in
Marcus Clauss, Miriam Scriba, John Kioko, Jörg U. Ganzhorn, Christian Kiffner   +4 more
doaj   +1 more source

Assessing the impact of forest structure disturbances on the arboreal movement and energetics of orangutans—An agent-based modeling approach

Frontiers in Ecology and Evolution, 2022
Agent-based models have been developed and widely employed to assess the impact of disturbances or conservation management on animal habitat use, population development, and viability.
Kirana Widyastuti, Kirana Widyastuti, Romain Reuillon, Romain Reuillon, Paul Chapron, Wildan Abdussalam, Darmae Nasir, Mark E. Harrison, Mark E. Harrison, Helen Morrogh-Bernard, Muhammad Ali Imron, Uta Berger   +11 more
doaj   +1 more source

Impacts of Irrigation on the Heat Fluxes and Near-Surface Temperature in an Inland Irrigation Area of Northern China

Energies, 2014
Irrigated agriculture has the potential to alter regional to global climate significantly. We investigate how irrigation will affect regional climate in the future in an inland irrigation area of northern China, focusing on its effects on heat fluxes and
Li Jiang, Enjun Ma, Xiangzheng Deng
doaj   +1 more source

Effects of Dietary Astaxanthin Supplementation on Energy Budget and Bioaccumulation in Procambarus clarkii (Girard, 1852) Crayfish under Microcystin-LR Stress

Toxins, 2018
This research aimed to study the effects of astaxanthin on energy budget and bioaccumulation of microcystin-leucine-arginine (microcystin-LR) in the crayfish Procambarus clarkii (Girard, 1852).
Zhenhua An, Yingying Zhang, Longshen Sun
doaj   +1 more source

Effects of different stocking densities on the CO2 fluxes at water-air interface and the respiration metabolism in sea cucumber Apostichopus japonicus (Selenka)

Frontiers in Marine Science, 2022
Recently, abundant research has been devoted to investigating the variations of CO2 concentration in the atmosphere. However, the information of CO2 fluxes at the water-air interface remains limited, especially those from the respiratory metabolism of ...
Yaoping Mei, Yaoping Mei, Yuan Tian, Yuan Tian, Qinfeng Gao, Qinfeng Gao, Shuanglin Dong, Shuanglin Dong, Xueqi Li, Xueqi Li, Yuling Xu, Yuling Xu   +11 more
doaj   +1 more source

Comparison of Energy Budget of Cockroach Nymph (Hemimetabolous) and Hornworm (Holometabolous) under Food Restriction

Insects
Animals with different life histories budget their intake energy differently when food availability is low. It has been shown previously that hornworm (larva of Manduca sexta), a holometabolous insect species with a short development stage, prioritizes ...
Charles J. Green, Chen Hou
doaj   +1 more source

Characteristics of summer-time energy exchange in a high Arctic tundra heath 2000–2010 [PDF]

Tellus: Series B, Chemical and Physical Meteorology, 2014
Global warming will bring about changes in surface energy balance of Arctic ecosystems, which will have implications for ecosystem structure and functioning, as well as for climate system feedback mechanisms. In this study, we present a unique, long-term
Magnus Lund, Birger U. Hansen, Stine H. Pedersen, Christian Stiegler, Mikkel P. Tamstorf   +4 more
doaj   +1 more source

Effects of tillage method on the carbon footprint, energy budget, and net ecosystem economic efficiency of rice fields

Frontiers in Sustainable Food Systems, 2023
Biaxial rotary tillage is considered an effective approach for enhancing the structure of soil in rice fields. There are few reports on the effects of biaxial rotary tillage on the carbon footprint (CF), energy budget, and net ecosystem economic ...
Shuang Cheng, Zhipeng Xing, Chao Tian, Mengzhu Liu, Yuan Feng, Hongcheng Zhang   +5 more
doaj   +1 more source

Linking Pedigree Information to the Gene Expression Phenotype to Understand Differential Family Survival Mechanisms in Highly Fecund Fish: A Case Study in the Larviculture of Pacific Bluefin Tuna

Current Issues in Molecular Biology, 2021
Mass spawning in fish culture often brings about a marked variance in family size, which can cause a reduction in effective population sizes in seed production for stock enhancement. This study reports an example of combined pedigree information and gene
Motoshige Yasuike, Kazunori Kumon, Yosuke Tanaka, Kenji Saitoh, Takuma Sugaya   +4 more
doaj   +1 more source

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

Advanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi, Hadi Moutablaleh, Ignatius A. Setiawan, Mehrshad Mehrpouya   +3 more
wiley   +1 more source