Results 41 to 50 of about 960 (159)

Catch per unit area of batoid fishes in the northern Oman Sea [PDF]

open access: yes, 2014
We report on results of a trawl survey to assess the abundance of Batoid fish resources in the Oman Sea. The catch per unit area CPUA as the main index was estimated.
Azhir, M.T.   +2 more
core  

Results of bottom trawl surveys carried out in Vietnamese waters (20-200 m) in 1996-1997 [PDF]

open access: yes, 2002
Bottom trawl surveys were conducted in the southwest monsoon season in 1996 (survey 1) and in the northeast monsoon season in 1996-97 (survey 2) throughout Vietnamese waters. The surveys mainly covered the depth zone 50-200 m but in the northeast monsoon
Dang, V.T.   +3 more
core  

Offline and online power aware resource allocation algorithms with migration and delay constraints [PDF]

open access: yes, 2019
© . This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/In order to handle advanced mobile broadband services and Internet of Things (IoT), future Internet and 5G networks are ...
Hejja, Khaled A. M.   +1 more
core   +2 more sources

Three-dimensional emergy ecological footprint of the Central Plains Urban Agglomeration: spatial and temporal evolution, driving mechanisms and ecological compensation

open access: yesEcological Indicators
Horizontal ecological compensation represents an environmental management approach, also a critical safeguard for addressing the external imbalance in ecosystem services, restructuring benefit redistribution mechanisms, and reshaping regional development
Yating Huang   +6 more
doaj   +1 more source

Ecosystem Service Optimisation in the Central Plains Urban Agglomeration Based on Land Use Structure Adjustment

open access: yesLand, 2023
By using the methods of scenario analysis, model simulation, and the multi-objective spatial optimisation algorithm Non-dominated Sorting Genetic Algorithm-II (NSGA-II), the Pareto optimal solutions for water supply, water purification (N retention), as ...
Min Liu   +3 more
doaj   +1 more source

Estimation of Exploitable Sprat (Sprattus sprattus, Linnaeus, 1758) Biomass along Black Sea Coasts of Turkey (Samsun Region): This Paper is Dedicated to the Memory of Sedat GÖNENER

open access: yesJournal of New Results in Science, 2020
In this study, exploitable stock biomass of sprat (Sprattus sprattus, Linnaeus, 1758) distributed along Samsun shelf area (SSA) was estimated for the period 2014 January – May. “Swept Area” method was used in the study.
Uğur Özsandıkçı
doaj  

Đánh giá biến động nguồn lợi hải sản ở vùng đánh cá chung vịnh Bắc Bộ, giai đoạn 2015 - 2019

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2020
Số liệu nghiên cứu được thu thập từ 20 chuyến khảo sát trong vùng đánh cá chung vịnh Bắc Bộ Việt Nam – Trung Quốc bằng lưới kéo đáy trong thời gian nghiên cứu từ năm 2015 – 2019.
Mai Công Nhuận, Nguyễn Khắc Bát
doaj   +1 more source

Spatiotemporal evolution and the driving factors of PM2.5 in Chinese urban agglomerations between 2000 and 2017

open access: yesEcological Indicators, 2021
Fine particulate matter (PM2.5) threatens public health severely, which, luckily, can be governed by referring to its spatiotemporal distribution and key driving factors. However, very few explored it in the long-term, broadly, and systematically.
Qilong Wu   +3 more
doaj   +1 more source

An approach for urban agglomerations integration evaluation based on multivariate big data: case of the Central Plains Urban Agglomeration

open access: yesGeo-spatial Information Science
The Central Plains Urban Agglomeration (CPUA) is a link of economic development to connect the eastern part and western part in China. Current research on urban agglomeration integration mainly uses urban properties’ data.
Jin Shang   +3 more
doaj   +1 more source

Effects of Urban Landscapes on Pollutant Concentrations in Chengdu Plain Urban Agglomeration

open access: yesAtmosphere, 2022
Frequent air pollution due to urbanization poses a severe threat to urban environments. In this study, the effects of urban landscapes on pollutant concentrations at different spatial and temporal scales are examined using “3S” technology, based on land ...
Hua Hu, Shenglan Zeng, Xiao Han
doaj   +1 more source

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