Results 61 to 70 of about 1,638,769 (388)
Меліорація і водне господарство, 2021 The current state and formation of water quality in reservoirs that serve as sources of drinking water supply were considered. It was revealed that phytoplankton becomes one of the main factors influencing the formation of water quality in reservoirs in ...
D. V. Charnyy +4 more
doaj +1 more source
Assessment of Land Reclamation Benefits in Mining Areas Using Fuzzy Comprehensive Evaluation
Sustainability, 2020 Land reclamation plays a vital role in the ecological improvement and economic development of mining regions. This study aims to conduct a preliminary discussion on the evaluation content, evaluation methods, and evaluation indicators of land reclamation
X. Yu, Chi Mu, Dongdong Zhang
semanticscholar +1 more source
Vanished and preserved lakes in Pozniaky area in Kyiv city
Меліорація і водне господарство, 2020 Based on cartographic sources and satellite imagery data, the changes in the hydrographic network in the left-bank part of Kyiv were analyzed. The main attention was paid to Pozniaky and Darnitsa residential districts.
S. A. Shevchuk +2 more
doaj +1 more source
Land reclamation using reservoir sediments in Tigray, northern Ethiopia [PDF]
, 2012 Accelerated soil erosion leads to sedimentation in reservoirs and a decline in their life span. As many reservoirs in northern Ethiopia are dry at the end of the dry season, we were able to evaluate the potential of using reservoir sediments for land ...
Bauer, Hans +6 more
core +2 more sources
The Normative Analysis of Chinas Land Reclamation Annual Report Review Clauses [PDF]
, 2020 Perfecting the review of the annual report of land reclamation is extremely important to reform the annual report system of land reclamation which is helpful to the effectiveness of land reclamation supervision The review of the annual report of land ...
Dong Yahui, Zhao Qian
core +2 more sources
Carbon Fiber Reinforced Thermoplastics: From Materials to Manufacturing and Applications
Advanced Materials, EarlyView.A contemporary and critical review on carbon fiber reinforced thermoplastics. The common thermoplastic and carbon fiber applied in the manufacture of carbon fiber reinforced thermoplastics are summarized, and the processing and postprocessing methods are reviewed, with emphasis on state‐of‐the‐art welding techniques.
Howard (Hao) Wang +6 more
wiley +1 more source
Меліорація і водне господарство, 2020 The relevance of research. Despite the decrease in the total volume of sewage over the first decades of the 21st century in the territory of Ukraine, the nature of the contaminants that make up their composition has changed significantly.
D. V. Charnyi +2 more
doaj +1 more source
Socialism without liberation: Land Reclamation Projects in Guinea-Bissau [PDF]
, 1988 One of the outstanding aims of most liberation movements has been to increase the economic well-being of their people, Guinea-Bissau being no exception in this respect. How far has the new Nation State succeeded in fulfilling this aim?
Cabral A. +14 more
core +2 more sources
The Impact of DNA as a Chemical Admixture for Cementitious Materials
Advanced Materials Technologies, EarlyView.DNA molecules are added to cement pastes and their effects on rheology and hydration time are studied. DNA's chemical structure is composed of polysaccharide and phosphate groups, which are active functional groups in different commercial chemical admixtures: Viscosity modifiers and superplasticizers.
Alexander Mezhov +4 more
wiley +1 more source
Меліорація і водне господарство, 2020 Relevance of research. The research is aimed at substantiating the effectiveness of the principle of self-regulation on closed irrigation systems (CIS) with sprinkling machine (SM) with the use of daily regulation pools (DRP) and "pull" pressure ...
V. M. Popov +2 more
doaj +1 more source