نتایج جستجو برای: armchair gns

تعداد نتایج: 1821  

Journal: : 2022

Uç Öğrenme Makinesi (UÖM), regresyon ve sınıflandırma problemleri için yeni bir alandır. Bu çalışmada diyabet teşhisi Genetik Algoritma-Dalgacık Çekirdek Fonksiyonu-Uç (GA-DFÇ-UÖM) yöntemi kullanılmıştır. GA, UÖM' nin gizli nöron sayısını (GNS) Dalgacık Fonksiyonu (DÇF)' q, t, j parametre değerlerini optimize etmek kullanılır. Ayrıca DFÇ-UÖM' performansını artırmak Algoritma (GA) kullanılmaktad...

Journal: :international journal of nano dimension 0
ashraf sadat ghasemi department of chemistry, payame noor university (pnu), p.o. box,19395-4697, tehran, islamic republic of iranسازمان اصلی تایید شده: دانشگاه پیام نور تهران (payame noor university) ehsan binaeian chemical engineering department, qaemshahr branch, islamic azad university, qaemshahr, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (islamic azad university science and research branch) habibollah tayebi textile engineering department, qaemshahr branch, islamic azad university, qaemshahr, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (islamic azad university science and research branch) yasna modanlou jouybari department of chemical engineering, qaemshahr branch, islamic azad university, qaemshahr, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (islamic azad university science and research branch)

adsorption of co2 on the surface of single-wall zigzag (5,0) and armchair (4,4) carbon nanotubes (swcnts) were studied through using density functional theory (dft) calculations. optimizations of geometric were performed at the b3pw91 level of 6-311++g** method standard basis set using gaussian 03 package of program [1]. structural models were optimized and adsorption energies, band gap, charge...

Journal: Nanomedicine Journal 2017

Objective(s): The novel 7-hydroxycoumarinyl gallates derivatives are detected in many pharmaceutical compounds like anticancer and antimicrobial agents. Whereas carbon nanotubes (CNTs) have been discussed for nanomedicine applications and in particular as drug delivery systems. The capability of armchair (5, 5) SWCNT -based drug delivery system in the therapy of anticancer has been investigated...

Journal: :Monthly Notices of the Royal Astronomical Society 2022

The environment surrounding supermassive black holes (SMBHs) in galactic nuclei (GNs) is expected to harbour stellar-mass binary hole (BBH) populations. These binaries were suggested form a hierarchical triple system with the SMBH, and gravitational perturbations from SMBH can enhance mergers of BBHs through Lidov-Kozai (LK) oscillations. Previous studies determined parameter distribution for t...

Adsorption of CO2 on the surface of Single-wall zigzag (5,0) and armchair (4,4) carbon nanotubes (SWCNTs) were studied through using density functional theory (DFT) calculations. Optimizations of geometric were performed at the B3PW91 level of 6-311++G** method standard basis set using GAUSSIAN 03 package of program [1]. Structural models were optimized and adsorption energies, band gap, charge...

Adsorption of CO2 on the surface of Single-wall zigzag (5,0) and armchair (4,4) carbon nanotubes (SWCNTs) were studied through using density functional theory (DFT) calculations. Optimizations of geometric were performed at the B3PW91 level of 6-311++G** method standard basis set using GAUSSIAN 03 package of program [1]. Structural models were optimized and adsorption energies, band gap, charge...

Journal: :Communications in Mathematical Physics 1998

2015
Jasmin Muller Linda Handlin Mikael Harlén Ulrika Lindmark Anette Ekström

BACKGROUND Working people's reduced ability to recover has been proposed as a key factor behind the increase in stress-related health problems. One not yet evidence-based preventive method designed to help employees keep healthy and be less stressed is an armchair with built-in mechanical massage and mental training programmes, This study aimed to evaluate possible effects on employees' experie...

Journal: :Synthese 2011
F. Dizadji-Bahmani Roman Frigg Stephan Hartmann

Various scientific theories stand in a reductive relation to each other. In a recent article, we have argued that a generalized version of the Nagel-Schaffner model (GNS) is the right account of this relation. In this article, we present a Bayesian analysis of how GNS impacts on confirmation. We formalize the relation between the reducing and the reduced theory before and after the reduction us...

2013
Purbarun Dhar Mohammad Hasan Dad Ansari Soujit Sen Gupta V. Manoj Siva T. Pradeep Arvind Pattamatta Sarit K. Das

The viscosity of polydispersed graphene nanosheet (5 nm–1.5 lm) suspensions (GNS) and its behavior with temperature and concentration have been experimentally determined. A physical mechanism for the enhanced viscosity over the base fluids has been proposed for the polydispersed GNSs. Experimental data reveal that enhancement of viscosity for GNSs lies in between those of carbon nanotube suspen...

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