Results 1 to 10 of about 248,294 (326)
Journal of Materials Research and Technology, 2021 Cyclic extrusion compression (CEC) is an effective fabrication process for producing fine, ultrafine grains with superior physical and mechanical properties.
gehan el-raouf
exaly +2 more sources
Comparison of the effectiveness of three extractants in extracting potassium, calcium and magnesium from tropical peat soils [PDF]
Mires and Peat, 2021 Peat soils are frequently analysed using the same standard methods and extractants as for mineral soils, despite the distinctive nature of organic soils.
Ameera Abdul Reeza +2 more
doaj +1 more source
The Correlation Between Active Carbon and Organic Carbon with Some of Soil Properties. [PDF]
Al-Qadisiyah Journal For Agriculture Sciences, 2016 A biological experiment have been carried out in a wood tanta at the Department of soil science and water resources department with CRD design at three replications in 42 experimental units.
A.A. Al-Gumaily, S. S. Al-Azawi
doaj +1 more source
Evaluating the performance of meta-heuristic algorithms on CEC 2021 benchmark problems
Neural computing & applications (Print), 2022 To develop new meta-heuristic algorithms and evaluate on the benchmark functions is the most challenging task. In this paper, performance of the various developed meta-heuristic algorithms are evaluated on the recently developed CEC 2021 benchmark ...
A. W. Mohamed +4 more
semanticscholar +1 more source
Agrociencia Uruguay, 2022 Soil physical and chemical characteristics play a key role on vine growth and yield. The soils of South Uruguay display high content of montmorillonite or illite.
Gustavo Pereyra +3 more
doaj +1 more source
Comparison of artificial neural network and multivariate regression methods in prediction of soil cation exchange capacity (Case study: Ziaran region) [PDF]
Desert, 2010 Investigation of soil properties like Cation Exchange Capacity (CEC) plays important roles in study of environmental reaserches as the spatial and temporal variability of this property have been led to development of indirect methods in estimation of ...
A Keshavarzi, F Sarmadian
doaj +1 more source
Reflections on the construction of innovation research team for PKS system
Dianzi Jishu Yingyong, 2023 Under the background of building cyberpower, an inherently secure autonomous computing system, i.e., PKS system, comes into being. To promote the continuous upgrades of PKS system, it is necessary to build up the innovation research team.
Wu Fanyi +4 more
doaj +1 more source
پهنه بندی پارامترهای مؤثر در کیفیت حاصلخیزی خاک شالیزار برای مدیریت بهینه مصرف کود [PDF]
پژوهشهای حفاظت آب و خاک, 2018 سابقه و هدف: گیاهان از جمله برنج برای تأمین نیاز عناصر غذایی خود به مصرف کود احتیاج دارند تا تولید بیشتر در واحد سطح فراهم شود. برای این منظور شناسایی مقادیر عناصر پرمصرف در خاک و تهیه نقشه مناسب آنها ضروری است.
حامد رضایی +3 more
doaj +1 more source
Literature Analysis of Energy Storage Research Based on Object Hierarchy
南方能源建设, 2023 [Introduction] With the development of energy storage technology, technical schemes and application scenarios become more and more complex. For energy storage research, the conventional classification method based on technical route has certain ...
Qili LIN +4 more
doaj +1 more source
, 2021 Soil-forming factors strongly influence soil diversity in Indonesia. Indonesia is rich in variations of tropical soil types that have distinctive characteristics.
L. Purnamasari +3 more
semanticscholar +1 more source