Effect of particle size distribution on screening efficiency of vibrating screen
Vibrating screen screening efficiency is affected by a variety of factors, among which particle size distribution (PSD) has long been neglected by researchers.
Guolang Shen +5 more
doaj +3 more sources
Multi-parameter optimization of high-frequency vibrating screen based on DEM
The screening efficiency and average transport speed of materials are important indicators for measuring the performance of screening machinery. In recent years, few breakthroughs have been made in traditional screening machinery.
Bing CHEN +4 more
doaj +1 more source
Establishment of High-Efficiency Screening System for Gene Deletion in Fusarium venenatum TB01
Genetic engineering is one of the most effective methods to obtain fungus strains with desirable traits. However, in some filamentous fungi, targeted gene deletion transformant screening on primary transformation plates is time-consuming and laborious ...
Sheng Tong +6 more
doaj +1 more source
Red fluorescence protein (DsRed2) promotes the screening efficiency in peanut genetic transformation
Peanut (Arachis hypogaea L.), one of the leading oilseed crops worldwide, is an important source of vegetable oil, protein, minerals and vitamins. Peanut is widely cultivated in Asia, Africa and America, and China is the largest producer and consumer of ...
Dongxin Huai +18 more
doaj +1 more source
Study on matching optimization of screening efficiency and screen surface wear of flip screen
In order to improve the production efficiency of the coal washing process, increase the service life of the washing equipment, maximize the potential production capacity of the screening equipment in the coal preparation plant, improve the rationality of
Yongli ZHOU +5 more
doaj +1 more source
Study on Screening Mechanism and Numerical Simulation for Crashed Concrete Particles by Using DEM
Recycling waste concrete has become a large problem in developing countries. The aim of this work is to provide guidance for screening concrete particles and improving screening efficiency.
Deyi He, Chusheng Liu
doaj +1 more source
BackgroundCongenital hypothyroidism (CH) is an neonatal endocrine disorder. Traditional newborn screening is the mainstream method of CH screening, so as to ensure the early detection and treatment of CH.
Liang Ye +13 more
doaj +1 more source
Analysis of the efficiency of retrocochlear screening [PDF]
AbstractThe auditory brainstem response (ABR), as well as associated audiologic and radiographic studies of 175 patients suspected of having cerebellopontine angle tumors were reviewed. The majority of patients presented with asymmetric hearing loss. Eight acoustic neuromas were identified. All eight had abnormal ABRs.
J P, Kotlarz, T L, Eby, T E, Borton
openaire +2 more sources
An Online Detection Method for Coal Dry Screening Based on Image Processing and Fractal Analysis
In coal dry screening, online detection for screening efficiency is a significant challenge. Notwithstanding, the method of image processing is strenuous to implement in this field due to the complex surface texture of shattered coal.
Deyi He, Chusheng Liu
doaj +1 more source
Variable elliptical vibrating screen: Particles kinematics and industrial application
Traditional vibrating screen usually adopts the linear centralized excitation mode, which causes the difficulty in particles loosening and low screening efficiency.
Chenlong Duan +9 more
doaj +1 more source

