نتایج جستجو برای: spa electrocoagulation technique

تعداد نتایج: 618035  

Journal: :Indian Scientific Journal Of Research In Engineering And Management 2023

During recent years, industrialization has been under steady growth. Almost every Industry, uses water as one of their basic resources, due to which discharge wastewater also increased. One such industry is textile industry. There are various methods treat these effluents. those Peroxi-Electrocoagulation. This method an advanced electrochemical oxidation process involves principles electrocoagu...

Journal: :Journal of hazardous materials 2010
Shih-Hsien Chang Kai-Sung Wang Hsiu-Hao Liang Hsueh-Yu Chen Heng-Ching Li Tzu-Huan Peng Yu-Chun Su Chih-Yuan Chang

Treatment of an azo dye, Reactive Black 5 (RB5) by combined electrocoagulation-activated carbon adsorption-microwave regeneration process was evaluated. The toxicity was also monitored by the Vibrio fischeri light inhibition test. GAC of 100 g L(-1) sorbed 82% of RB5 (100 mg L(-1)) within 4h. RB5-loaded GAC was not effectively regenerated by microwave irradiation (800 W, 30s). Electrocoagulatio...

2006
Ryoya Okabe

In this paper, two Japanese particles wa and mo are taken up. Wa is known as a topic marker and mo is a correspondent of English particles too and also. After reviewing several studies that claim topics and particles like too and also evoke alternatives, a formal semantic system with structured meanings is constructed for wa and mo, incorporating the insights of the previous studies. The propos...

2012

Cryo-electron microscopy (CEM) in combination with single particle analysis (SPA) is a widely used technique for elucidating structural details of macromolecular assemblies at closeto-atomic resolutions. However, development of automated software for SPA processing is still vital since thousands to millions of individual particle images need to be processed. Here, we present our workflow for au...

2014
Nancy Younis Omar Hala Abdel Salam Ali Reem Abdel Hameed Harfoush Engy Hamdy El Khayat

Increased frequency of methicillin-resistant Staphylococcus aureus (MRSA) in hospitalized patients requires rapid and reliable characterization of isolates for control of MRSA spread in hospitals. This study evaluated polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) as a molecular typing technique for MRSA strains on the basis of protein A (spa) and coagulase (coa) ...

2012
Jiheum Paek Sang Wun Kim

Numerous studies have reported various laparoscopic techniques since the idea of “minimal invasive access surgery” was introduced in the early 1990s (1). One of them is the transumbilical endoscopic surgery (TUES). TUES is a single-port access (SPA) surgery approach to the umbilicus, an embryologic natural orifice (2). Other names of this technique include SPA surgery, scarless surgery, single-...

Industrial development and extensive use of heavy metals have led to the problem of environmental pollution. Nickel compounds are toxic to plants and have detrimental effects on their growth. Valerian is a plant used in herbal medicine. Considering the hazards of nickel, various methods have been developed to remove this contaminant from herbs irrigation wastewater, including the common chemica...

Journal: :J. Internet Serv. Inf. Secur. 2014
JaeCheol Ha YongJe Choi Dooho Choi Hoonjae Lee

The naive implementation of an exponentiation used in public key cryptography may reveal a secret key to the attacker by several side-channel attacks. Recently, a novel square-always exponentiation algorithm based on trading multiplications for squarings is proposed. This algorithm for RSA implementation is faster than existing regular countermeasures against side-channel attacks. This paper su...

2012

Cryo-electron microscopy (CEM) in combination with single particle analysis (SPA) is a widely used technique for elucidating structural details of macromolecular assemblies at closeto-atomic resolutions. However, development of automated software for SPA processing is still vital since thousands to millions of individual particle images need to be processed. Here, we present our workflow for au...

Journal: :SIAM Journal on Optimization 2015
Nicolas Gillis Stephen A. Vavasis

Nonnegative matrix factorization (NMF) under the separability assumption can provably be solved efficiently, even in the presence of noise, and has been shown to be a powerful technique in document classification and hyperspectral unmixing. This problem is referred to as near-separable NMF and requires that there exists a cone spanned by a small subset of the columns of the input nonnegative ma...

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