Results 61 to 70 of about 822,160 (353)

Freshwater Caridean Culture

, 2020
This chapter focuses on advances in the farm production of the freshwater prawns (FWPs) Macrobrachium spp., primarily on M. rosenbergii. Farming FWPs is generally divided into four phases: reproduction, hatchery, nursery, and grow-out. The broodstock is held in earthen ponds or indoor tanks filled with freshwater.
Valenti, Wagner C., Flickinger, Dallas L.   +1 more
openaire   +3 more sources

Ultrafast, High‐Capacity Uranium Harvesting From Seawater via a Hierarchically Porous Polymer Electrode

Advanced Science, EarlyView.
A hierarchically porous AOPIM‐CNT electrode enables uranium harvesting from seawater via adsorption‐promoted electrodeposition. Rapid diffusion and selective adsorption are coupled with electrochemical crystallization and spontaneous detachment, creating a self‐refreshing process that sustains high‐capacity, continuous extraction from ultradilute ...
Zejun Song, Zhenggong Wang, Lele Guo, Zhining Wang, Keming Wan, Ting Zhang, Wangxi Fang, Jian Jin   +7 more
wiley   +1 more source

Building the Freshwater Network: A new approach to the identification of freshwater biodiversity hotspots and restoration opportunities in England and Wales

Ecological Solutions and Evidence
Existing water environment policy, mostly focused on the siloed management of large waters, has not succeeded in restoring freshwater biodiversity in England and Wales.
Jeremy Biggs, Naomi Ewald, Pascale Nicolet, Pete Case, Penny Williams, Sam Tasker   +5 more
doaj   +1 more source

Complexity and Obsolete Data Concepts: Canadian Farm Policy, and the Changing Structure of Agriculture [PDF]

Agricultural data systems remain based upon now obsolete concepts. In particular, the "full-time, family farm" is still organizing concepts for much of the farm data system, and for agricultural policies.
Freshwater, David
core   +1 more source

Parallel developmental genetic features underlie stickleback gill raker evolution. [PDF]

, 2014
BackgroundConvergent evolution, the repeated evolution of similar phenotypes in independent lineages, provides natural replicates to study mechanisms of evolution.
Cleves, Phillip A, Erickson, Priscilla A, Glazer, Andrew M, Lam, Angela Y, Miller, Craig T   +4 more
core   +2 more sources

Environmental Insights and Sustainability Opportunities for Scaled‐Up MXene Production Without Etching

Advanced Science, EarlyView.
Through a systematic and comprehensive analysis of the environmental impacts for the emerging MXene synthesis pathways, this study presents process transformation and optimization opportunities for low‐carbon MXene production from laboratory to industrial scales.
Yushuai Huang, Peng Peng, Maoqiao Xiang, Fen Yue, Jiangyan Wang, Wenwei Liu, Qingshan Zhu   +6 more
wiley   +1 more source

Cryogenic Damage and Trehalose Protection in Culter alburnus Sperm: An Integrated Assessment of Quality, Physiology, and Protein Expression

Animals
To address cryodamage in Culter alburnus sperm, this study evaluated the effects of trehalose supplementation in a conventional cryomedium (D-15 + 10% ethylene glycol). Six experimental groups were established: fresh sperm (G1), a conventional cryomedium
Shun Cheng, Shi-Li Liu, Mei-Li Chi, Wen-Ping Jiang, Jian-Bo Zheng, Chao Zhu, Jun-Zhi Luo, Fei Li   +7 more
doaj   +1 more source

The Economic Well-Being of Farmers As An On-going National Public Policy Issue [PDF]

Aggregate farm income is the standard measure of farm household economic well-being. In Canada farm groups have used a multi-year decline in one measure of farm income - realized net income, to press for increased financial transfers.
Freshwater, David
core   +1 more source

Recent Advances in Nano‐Microstructured Catalysts for Electrochemical Seawater Electrocatalysis

Advanced Energy Materials, EarlyView.
This review highlights advances in nano‐ and microstructured catalysts for electrochemical seawater conversion. It elucidates design principles, mechanistic understanding, and machine‐learning‐assisted discovery, and outlines key challenges and future opportunities toward efficient, selective, and durable seawater electrocatalysis.
Xiaodong Shao, Mengfang Liang, Xiaotong Han, Xu Yu, Huan Pang, Ho Seok Park   +5 more
wiley   +1 more source

Kinetics of pIgR and IgM immune responses in snakehead (Channa argus) to inactivated Aeromonas hydrophila via immersion and intraperitoneal injection

Scientific Reports
This research was intended to investigate the kinetics of polymeric immunoglobulin receptor (pIgR) and its ligand immunoglobulins (Ig) in snakehead (Channa argus) through different vaccine delivery methods. First, we employed Oxford Nanopore Technologies
Guojing Xu, Lili Cao, Xiuli Chen, Fangfang Guo, Yan Jiang, Xiangyue Li, Haiqiang Xu, Jinliang Zang, Junpeng Wang, Yuguang Qin   +9 more
doaj   +1 more source