Results 1 to 10 of about 1,169,319 (294)

Dependence of poly(vinyl butyral) electrospun fibres diameter on molecular weight and concentration

Journal of Industrial Textiles, 2022
In electrospinning, a proper choice of a mean diameter for electrospun fibres plays a significant role in a number of applications. The diameter is dependent on various entry parameters (concerning polymer, solvent, solution or the process of ...
Petr Filip, Petra Peer, Jana Zelenkova
doaj   +2 more sources

Evaluation of Regression and Intelligent Models for Estimating Mean Weight Diameter of Wet Aggregates [PDF]

مجله آب و خاک
Introduction  The study of soil mean weight diameter (MWD) of wet aggregates that is important for sustainable soil management, has recently received much attention.
Sh. Asghari, K. Heidari, M. Hasanpour Kashani, H. Shahab Arkhazloo   +3 more
doaj   +2 more sources

The Influence of Plow Types, Tillage Depth and Amendment Addition on the Mean Weight Diameter (MWD) of Clay Soil

IOP Conference Series: Earth and Environmental Science
Abstract The experiment was carried out in spring 2021 at the Agricultural Research Station of the Faculty of Agriculture, University of Basrah, in clay soil. The experiment included three factors: the plow type (chisel, moldboard, and disc plow), the tillage depth (15 and 30 cm) and the addition of amendments (cow dung and anionic ...
Talal Jaber Abd Al Khanfous, Nihad Shakir Sultan Al-Wally, Sadiq Jabar Muhsin   +2 more
exaly   +2 more sources

Etude de la fécondité du silure Africain Heterobranchus bidorsalis (Geoffroy Saint-Hilaire, 1840) en conditions d'élevage [PDF]

Tropicultura, 2010
Artificial Reproduction and Fecundity of the African Catfish Heterobranchus bidorsalis (Geoffroy Saint- Hilaire, 1840). Through the artificial reproduction of Heterobranchus bidorsalis, fecundity of females, characteristics of oocytes and larvae after ...
Alla, YL., Ouattara, M., Blé, MC., Atse, BC.   +3 more
doaj   +2 more sources

Inclusion of fractal dimension in four machine learning algorithms improves the prediction accuracy of mean weight diameter of soil

Ecological Informatics, 2023
Pragati Pramanik Maity, Mrinmoy Ray, Debashis Chakraborty   +2 more
exaly   +2 more sources

Effects of Shelterbelt Transformation on Soil Aggregates Characterization and Erodibility in China Black Soil Farmland

Agriculture, 2022
Farmland shelterbelts are widely used to reduce wind erosion, maintaining the ecological and food security of the black soil plain region of northeast China. In recent years, the protective effect of shelterbelts has been reduced due to tree degeneration.
Tongwei Kong, Binhui Liu, Mark Henderson, Wanying Zhou, Yuanhang Su, Shuai Wang, Ligang Wang, Guibin Wang   +7 more
doaj   +1 more source

A Modern Approach for Classification of Soil Aggregates based on Stereo Vision [PDF]

Journal of Agricultural Machinery, 2020
IntroductionStereo vision is an approach to 3D information from multiple 2D views of a scene. The 3D information can be extracted from a pair image, as known stereo pair by estimating the relative depth of points in the scene.Soil aggregate size ...
A Azizi, Y Abbaspour Gilandeh, T Mesri Gundoshmian, H Abrishami Moghaddam   +3 more
doaj   +1 more source

An Appropriate Weighting Factor for Calculating Sediment Connectivity Index in Bare Tilled Soils [PDF]

پژوهش‌های آبخیزداری, 2022
The weighting factor of the sediment connectivity index (IC) is a challenging component of this index and must be properly explicated for different situations.
Zahra Gerami, Mahmood Arabkhedri, Ahmad Karimi, Hossein Asadi   +3 more
doaj   +1 more source

Effects of biological practices on soil stability in a desertified area of Iran [PDF]

Environmental Resources Research, 2013
The rehabilitation of sandy desertified land in various dryland ecosystems by different management practices has a great potential to increase aggregate stability and improve soil quality.
Hamid Asgari
doaj   +1 more source

The Combined Application of Mineral Fertilizer and Organic Amendments Improved the Stability of Soil Water-Stable Aggregates and C and N Accumulation

Agronomy, 2022
Soil aggregate stability is one of the important physical properties affecting rice (Oryza sativa L.) production and soil sustainability. This study was undertaken to evaluate the influence of different medium-term fertilization regimes on soil aggregate
Wenhai Mi, Chao Chen, Yingying Ma, Shaokang Guo, Mingyue Liu, Qiang Gao, Qicong Wu, Haitao Zhao   +7 more
doaj   +1 more source