oalib

OALib Journal期刊

ISSN: 2333-9721

费用:99美元

投稿

时间不限

2019 ( 1 )

2018 ( 52 )

2017 ( 51 )

2016 ( 56 )

自定义范围…

匹配条件: “Hudriansyah Rahman” ,找到相关结果约3626条。
列表显示的所有文章,均可免费获取
第1页/共3626条
每页显示
State and Islamic response to the AIDS in Indonesia
Hudriansyah Rahman, Zaki Faddad
Indonesian Journal of Islam and Muslim Societies , 2012,
Abstract: This paper explores the historical narrations of AIDS in Indonesia that shape its construction. It will focus on the relation between Governmental and Islamic responses to HIV/AIDS. In this research, we will focus on the governmental official commission on AIDS prevention (KPA) which is concern about HIV and AIDS and MUI as a government Islamic institution. This paper will argued that the responses of both parties in the Indonesian “narrations” of HIV/AIDS can influence the practice of AIDS prevention. Government ways to treat AIDS in Indonesia have changed overtime in line with the development of medical and social work efforts to cope with the problem of HIV/AIDS. However the Islamic institution response in Indonesia does not change anymore and seems not to have seriously attention in the issue of HIV/AIDS, it can be look from the unchanging MUI’s fatwa which is limited the problem of AIDS solely as morality problem.
Computational Modeling of Government Policy to Attain Long-Term Higher Voter Turnout for Sustainable Democracy  [PDF]
Mizan Rahman
American Journal of Computational Mathematics (AJCM) , 2013, DOI: 10.4236/ajcm.2013.32016
Abstract:

People power is the fundamental concept of democracy and power of the people is exercised though voting. People decide who should be elected to make decisions for them. However, if people do not properly participate in the voting process and only two-thirds of all eligible voters participate in an election, the democratic institution loses its credibility and becomes vulnerable. This paper investigates various changes in voting institutions throughout the USAwith a simulation model that analyzes the efficacy of such methods to attain higher voter turnout.

Introducing “Arithmetic Calculus” with Some Applications: New Terms, Definitions, Notations and Operators  [PDF]
Rahman Khatibi
Applied Mathematics (AM) , 2014, DOI: 10.4236/am.2014.519277
Abstract: New operators are presented to introduce “arithmetic calculus”, where 1) the operators are just obvious mathematical facts, and 2) arithmetic calculus refers to summing and subtracting operations without solving equations. The sole aim of this paper is to make a case for arithmetic calculus, which is lurking in conventional mathematics and science but has no identity of its own. The underlying thinking is: 1) to shift the focus from the whole sequence to any of its single elements; and 2) to factorise each element to building blocks and rules. One outcome of this emerging calculus is to understand the interconnectivity in a family of sequences, without which they are seen as discrete entities with no interconnectivity. Arithmetic calculus is a step closer towards deriving a “Tree of Numbers” reminiscent of the Tree of Life. Another windfall outcome is to show that the deconvolution problem is explicitly well-posed but at the same time implicitly ill-conditioned; and this challenges a misconception that this problem is ill-posed. If the thinking in this paper is not new, this paper forges it through a mathematical spin by presenting new terms, definitions, notations and operators. The return for these out of the blue new aspects is far reaching.
Symptomatic Trigeminal Neuralgia Pain Treatment Options—A Case Report  [PDF]
Abed Rahman
Open Journal of Anesthesiology (OJAnes) , 2015, DOI: 10.4236/ojanes.2015.59038
Abstract: Background: Severe pain is present in trigeminal neuralgia and may be devastating and debilitating. There are multiple modalities of nonsurgical techniques to help with pain and functionality. Patient: 47 year old male with 6 year history of facial pain due to trigeminal neuralgia. Treated at outside institution with medical management. Intervention: Left gasserian ganglion pulsed radiofrequency with acupuncture and biofeedback by pain psychologist. Results: >50% pain relief for greater than 12 months with improved quality of life. Conclusions: Trigeminal neuralgia may be one of the most challenging disorders to treat in the field of pain management due to the refractory and prolonged course of pain. The purpose of this article is to report the difficult treatment requiring true multidisciplinary treat to treat the severity of the patients pain. Due to his young age we opted for the pulsed radiofrequency as opposed to the thermal radiofrequency.
Determination of the Metastable Zone Width, Nucleation Kinetics, Structural and Optical Properties of KCl Doped KAP Crystal  [PDF]
M. A. Rahman, M. M. Rahman
Journal of Crystallization Process and Technology (JCPT) , 2015, DOI: 10.4236/jcpt.2015.52005
Abstract: Slow evaporation method was used to grow pure and KCl (10 mol%) doped KAP single crystal. The solubility and metastable zone width of aqueous solutions of pure and KCl (10 mol%) doped KAP crystal were evaluated to analyze the crystallization process. Measuring the induction period τ, the critical nucleation parameters like interfacial energy (σ), energy of formation of the critical nucleus (ΔG*) were determined using the classical theory of nucleation. The structural properties and optical constants of the grown crystals have been put to test and observed that the addition of KCl results in an enhancement of properties of the crystal. Grown crystals were characterized by powder X-ray diffraction. FTIR spectra confirmed the presence of KCl in pure KAP crystal. UV- Visible spectroscopic studies revealed that addition of KCl in pure KAP crystal increased transparency from 75% to 80%. The analysis of the optical absorption data revealed the presence of both indirect and direct transitions and both of these band gaps increased with the addition of KCl. The transmittance data was analyzed to calculate the refractive index, oscillator energy, dispersion energy, electric susceptibility, zero-frequency dielectric constant and both the real and imaginary parts of the dielectric permittivity as a function of photon energy. The moments of ε(E) were also determined. The dispersion i.e. spectral dependence of the refractive index was discussed according to the single-effective oscillator model proposed by Wemple and DiDomenico.
Fabrication of self-assembled monolayer using carbon nanotubes conjugated 1-aminoundecanethiol on gold substrates  [PDF]
Mohammed M. Rahman
Natural Science (NS) , 2011, DOI: 10.4236/ns.2011.33027
Abstract: The carbon nanotube (fundamentally Single- walled carbon nanotube, SWCNT) based on 1-Amino-undecanethiol (AUT) were extremely controlled (nano-level) organizing a vertical self-assembled monolayer (SAM) on gold single crystal surfaces. The produced nano-surfaces were explored particularly by Fourier Transform Infra-red Spectroscopy (FT-IR), Cyclic Voltammetry (CV), Raman spectroscopy, Electrochemi- cal quartz crystal microbalance (EQCM), and Atomic force microscopy (AFM) techniques. The SWCNTs were initially cut (chemically) into short pipes and thiol-derivatized at the open ends. The vertical aggregation of SWCNT-AUTs on chemically refined Au(111) substrates was made-up by their spontaneous chemical bonding among carboxyl derivatized SWCNT-COOH and AUT SAM on Au(111), via peptide bonds, or directly by synthesized SWCNT-AUT composites. Raman spectroscopy and AFM surface images obviously disclosed that the SWCNT- AUT (dia. 20~40 nm) has been vertically categorized d on gold (111) substrates, shaping a SAM with a perpendicular direction.
Effects of zinc and nitrogen fertilizer and their application method on yield and yield components of Phaseolus vulgaris L.  [PDF]
Faizus Salehin, Shahedur Rahman
Agricultural Sciences (AS) , 2012, DOI: 10.4236/as.2012.31003
Abstract: An experiment in factorial format based on randomized complete block design with 3 replications was conducted to study the effects of zinc spray (0 and 1 g/L) and nitrogen fertilizer (0, 25, 50 and 75 kg/ha pure nitrogen) on yield and yield components of Phaseolus vulgaris. In maturity time, seed yield, 100 seed weight, number of pods per plant, number of seeds per pod and plant height were measured. Results showed that, use of zinc spray had a significant effect in 1% probability level on all measured traits. Also, the effect of nitrogen on all studied traits was significant in 1% probability level. Interaction effect of zinc spray and nitrogen fertilizer on number of seed per pod in 1% and on seed yield and plant height in 5% was significant and on other traits was non significant. The highest seed yield was obtained by zinc spray application with 1996 kg/ha. Among nitrogen fertilizer levels, use of 90 kg/ha pure nitrogen showed highest seed yield.
Optimization of Recloser Placement to Improve Reliability by Genetic Algorithm  [PDF]
Nematollah Dehghani, Rahman Dashti
Energy and Power Engineering (EPE) , 2011, DOI: 10.4236/epe.2011.34061
Abstract: In this paper, a simple method for placing an optimal number of recloser is presented. The algorithm is solved using genetic algorithm as the optimization method. The majority of outage events experienced by customers are due to electrical distribution failures. Increasing network reliability is a necessity in order to reduce interruption events. Distribution network automation can trim down outage events and increase system reliability. Network automation has to be done using optimization approaches. Genetic Algorithm (GA) is a relatively new technique used in power systems optimization problems. Distribution network automation is one of the aspects tackled using GA. However ,the methodologies used to improve the reliability of radial distribution feeders are reviewed. The reliability improvement are demonstrated for typical distribution feeder layouts. determined. The method enjoys the simplicity of conFigure uration, accuracy of the results and reduction of the time consuming. The obtained results also show the applicability of the algorithm
Status of Selective Emitters for p-Type c-Si Solar Cells  [PDF]
Mohammad Ziaur Rahman
Optics and Photonics Journal (OPJ) , 2012, DOI: 10.4236/opj.2012.22018
Abstract: Crystalline silicon (c-Si) solar cells have the lion share in world PV market. Solar cells made from crystalline silicon have lower conversion efficiency, hence optimization of each process steps are very important. Achieving low-cost photovoltaic energy in the coming years will depend on the development of third-generation solar cells. Given the trend towards these Si materials, the most promising selective emitter methods are identified to date. Current industrial monocrystalline Cz Si solar cells based on screen-printing technology for contact formation and homogeneous emitter have an efficiency potential of around 18.4%. Limitations at the rear side by the fully covering Al-BSF can be changed by selective emitter designs allowing a decoupling and separate optimization of the metallised and non-metallised areas. Several selective emitter concepts that are already in industrial mass production or close to it are presented, and their specialties and status concerning cell performance are demonstrated. Key issues that are considered here are the cost-effectiveness, added complexity, additional benefits, reliability and efficiency potential of each selective emitter tech- niques.
Value of Orthostatic Hypotension as a Prognostic Bed-Side Test in Heart Failure  [PDF]
Tarek M. Abdel Rahman
World Journal of Cardiovascular Surgery (WJCS) , 2012, DOI: 10.4236/wjcs.2012.24022
Abstract:

Background: Neurohumoral compensatory mechanisms play an important role in stabilizing the functional activity of patients with heart failure using the arms of autonomic nervous system. Orthostatic Hypotension (OH) is one of the most incapacitating symptoms of Cardiac Autonomic Dysfunction (CAD). OH can include sympathetic withdrawal which in turn leads to marked disability and deterioration of heart failure symptoms. Progressive Autonomic Dysfunction (AD) associated with progressive deterioration and impact on mortality of many diseases as hypertension, diabetes and other chronic diseases. The idea of using (OH) as a bed-side simple test expecting the risk of deterioration of cardiac function and furthermore on mortality open a gateway for preventive medicine and care to these group of patients. For more confidential prove, studying subjective and objective factors in heart failure patients became necessary to support these idea. Methods and Results: Sixty-Four patients with known history of heart failure were collected. All patients taking the fixed regiment of 4 drugs (diuretic, ACE inhibitor, Digitalis and B-blocker) in appropriate tolerated doses for two weeks prior to the study. History taking and all routine investigations were done for all patients. Grouping is based upon wither they have (OH) or not. Group-A found to have normal Bp response to standing; they were 24 patients (18 male and 6 female) of mean Age (45 ± 8 years). Group-B discovered to have significant (OH) and was 22 patients (16 males and 6 females) of mean Age (43 ± 4 years). The first Clinical and Echocardiographic examination was done and considered as a base-line characteristic. Then, a Call-back after 6 months for follow-up and second visit examination is recorded. Furthermore, every patient was advised to report

第1页/共3626条
每页显示


Home
Copyright © 2008-2017 Open Access Library. All rights reserved.