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Research Interests:
Background: Carbamazepine, a commonly prescribed anti-epileptic drug, is potentially hepatotoxic. This laboratory-based experimental study was designed to observe the toxicity of Carbamazepine and the ameliorative effects of Vitamin E on... more
Background: Carbamazepine, a commonly prescribed anti-epileptic drug, is potentially hepatotoxic. This laboratory-based experimental study was designed to observe the toxicity of Carbamazepine and the ameliorative effects of Vitamin E on liver tissue. Methodology: A total of 54 rats were randomly divided into 3 groups. Group A was the control; group B was given oral Carbamazepine, and group C was given Carbamazepine with Vitamin E daily for 6 weeks. At the end of the study period, animals were sacrificed, their liver was preserved, and tissue was stained with Hematoxylin and Eosin. Results: The mean final body weights of Carbamazepine treated group B (147.27 ± 13.72 gm) and Carbamazepine + Vitamin E protected group C (164.43 ± 10.73 gm) were decreased significantly in comparison to control A (194.03 ± 14.87 gm). Mean absolute and relative liver weights were increased significantly in groups B & C as compared to group A. Histological examination of liver in group B showed disturbed a...
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Objective: To observe the nephroprotective role of berberis vulgar is on renal parenchyma against microscopic and morphometric changes induced by Gentamicin in albino rats. Study Design: Lab based experimental study. Place and Duration of... more
Objective: To observe the nephroprotective role of berberis vulgar is on renal parenchyma against microscopic and morphometric changes induced by Gentamicin in albino rats. Study Design: Lab based experimental study. Place and Duration of Study: It was conducted in Baqai Medical University in collaboration with department of Anatomy Liaquat National Hospital and Medical College, from Jan to Jul 2017. Methodology: A total of 40 male adult albino rats were used in the study. Four groups were made. Each group contained 10 rats. Group A was a control group, group B received only berberis vulgaris fruit extract orally per day for 21 days, group C received Gentamicin 100 mg/kg/day intraperitonially daily for 21 days. Group D received Gentamicin 100 mg/kg/day intraperitonially along with berberis vulgaris fruit extract 100 mg/kg/day orally. Both kidneys were removed. H&E and PAS stains were used for observing histological alterations and protective role of berberis vulgaris fruit extract. ...
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Research Interests:
The waters of Bintan Island are included in the deep sea waters of the South China Sea, within the Indonesian Exclusive Economic Zone, the potential for fish resources in the territorial waters and the South China Sea reaches 378.2 tons,... more
The waters of Bintan Island are included in the deep sea waters of the South China Sea, within the Indonesian Exclusive Economic Zone, the potential for fish resources in the territorial waters and the South China Sea reaches 378.2 tons, with the allowable catch of 302.5 thousand tons. From this potential, the potential for fish resources that enter the territorial waters of Bintan Regency is 106,018 tons with a allowable catch of 50,287 tons. The purpose of the preparation of this scientific article is to provide information about capture fisheries production in Bintan Regency. The preparation of this scientific article was carried out in April 2021 in Bintan Regency using a descriptive analysis based on a literature review using secondary data as a source of information. The volume of fishery production originating from fishing efforts in Bintan Regency was recorded at 53,338.45 tons in 2017, while in 2018 and 2019 it was 54,682.27 tons and 55,604.40 tons, respectively. The amount...
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Objective: To determine the bone mineral density (BMD) scores on Dual energy X ray absorptiometry (DEXA) scan in individuals of different ethnic groups among local population of Karachi, Pakistan. Methodology: This cross sectional study... more
Objective: To determine the bone mineral density (BMD) scores on Dual energy X ray absorptiometry (DEXA) scan in individuals of different ethnic groups among local population of Karachi, Pakistan. Methodology: This cross sectional study was conducted in Departments of Anatomy and Radiology, Liaquat National Hospital and Medical College Karachi, from June 2016 to March 2017. The data were collected from the patients belonging to different ethnic groups, who were referred for DEXA scan and entered on structured proforma. SPSS 21 was used for data analysis. Results: Out of 232 patients, 206 were females and 26 were males with mean age of 59.6±10.06 years. Majority of patients were resident of Karachi and belonging to Urdu speaking ethnic group. Mean BMI of patients was 29.35±6.69 and most of patients with osteoporosis were preobese and obese with BMI >25. The relationship of BMD with different ethnic groups showed statistically significant difference where Baloch had high incidence ...
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Research Interests:
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In this experimental study on specimen of mild steel pipe, non destructive testing method of ultrasonic will be used base on acoutoelastic. Four specimen of mild steel pipe were used; not welded, half welded and two fully welded. Each... more
In this experimental study on specimen of mild steel pipe, non destructive testing method of ultrasonic will be used base on acoutoelastic. Four specimen of mild steel pipe were used; not welded, half welded and two fully welded. Each specimen was then tested by using panametric, Epoch III flaw detector.
Research Interests: Engineering and Welding
Supporting QoS in the Internet is considered one of the main challenges facing many researchers nowadays. The standard Mobile IPv6 was designed to allow nodes to be reachable and maintain ongoing connections while changing their location... more
Supporting QoS in the Internet is considered one of the main challenges facing many researchers nowadays. The standard Mobile IPv6 was designed to allow nodes to be reachable and maintain ongoing connections while changing their location within the topology. However, it can only provide Best-Effort (BE) service to all its applications. As a result, IETF has proposed IntServ, DiffServ and MPLS. Above all, the most promising model due to its simplicity and scalability advantages is DiffServ. Those approaches were initially designed without mobility in-mind. Hence, they are not fully adapted to mobile environments yet. Integrating QoS with mobility support seems to be needed to fulfill the necessity of users. This work aims to propose a new scheme that takes the advantage of DiffServ to enhance QoS in the mobile IPv6 networks. The proposed scheme was evaluated using two methods namely, simulation and analytical analysis. The proposed scheme is benchmarked with the standard MIPv6 which ...
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Research Interests:
PT. Vox Teneo Indonesia (VTI) sebagai salah satu perusahaan yang bergerak di bidang perangkat lunak (Software). Menghendaki peningkatan kinerja HRD dengan menigkatkan layanan kepada HRD terkait pada adminstrasi penggajian. Saat ini, PT... more
PT. Vox Teneo Indonesia (VTI) sebagai salah satu perusahaan yang bergerak di bidang perangkat lunak (Software). Menghendaki peningkatan kinerja HRD dengan menigkatkan layanan kepada HRD terkait pada adminstrasi penggajian. Saat ini, PT Vox Teneo Indonesia masih menggunakan Microsoft Excel guna membantu dalam perhitungan gaji karyawan, sehingga sering kali ditemukan banyak kesulitan antara lain sering terjadi salah input dan salah penghitungan serta kurang tepat dalam penggunaan, karena memakan waktu yang lama dan proses perhitungan. Hal ini dikarenakan terdapat proses yang sering dilakukan berulang-ulang dan hasil yang tidak valid karena terintegrasinya data serta proses perhitungan gaji yang masih manual. Analisis yang dilakukan mengenai aplikasi Penggajian karyawan ini dibuat menggunakan flowmap dan object oriented yang memberikan gambaran rancangan mengenai proses yang terdapat dalam aplikasi tersebut Analisis aplikasi yang akan dibangun menggunakan metode analisis secara langsun...
Research Interests: Physics and Humanities
Tujuan penelitian untuk mengetahui bagaimna prosudural eksekusi benda jaminan fidusia dan hambatan-hambatannya serta prosudural pelaksanaanya pada PT. FIFGROUP Cabang Selong Lombok Timur. Metode penelitian yang digunakan penulis... more
Tujuan penelitian untuk mengetahui bagaimna prosudural eksekusi benda jaminan fidusia dan hambatan-hambatannya serta prosudural pelaksanaanya pada PT. FIFGROUP Cabang Selong Lombok Timur. Metode penelitian yang digunakan penulis mengunakan Empiris. Berdsarkan hasil penelitian penulis pada PT. FIFGROUP Cabang Selong Lombok Timur mengenai Proses prosudural eksekusi benda jaminan fidusia sudah sesuai dengan Undang-Undang No. 42 Tahun 1999 Tentang Jaminan Fidusia dengan melalui beberapa tahapan yaitu teguran secara langsung, dan teguran tertulis. Mengenai hambatan prosudural yang dialami oleh PT. FIFGROUP Cabang Selong Lombok Timur dalam hal hambatan prosudural legalitas karna kurangnya pemahaman debitur akan pentingnya sadar hukum dan dalam melakukan eksekusi debitur tidak memiliki i’tikad baik untuk menyelesaikan prestasinya atas wanprestasi yang dilakukan kepada Kreditur.
Research Interests: Physics and Humanities
Negara hukum Pancasila memiliki merupakan konsep negara hukum yaitu didasarkan pada tiga pilar pengakuan dan perlindungan hak asasi manusia, peradilan yang bebas dan tidak memihak, dan asas legalitas dalam arti formal maupun material, dan... more
Negara hukum Pancasila memiliki merupakan konsep negara hukum yaitu didasarkan pada tiga pilar pengakuan dan perlindungan hak asasi manusia, peradilan yang bebas dan tidak memihak, dan asas legalitas dalam arti formal maupun material, dan di lain pihak, diwarnai oleh aspirasi-aspirasi keIndonesiaan yaitu lima nilai fundamental dari Pancasila yang dirumuskan secara materiil didasarkan pada cara pandang bangsa Indonesia dalam bernegara yang bersifat integralistik khas Indonesia. Banyaknya interpretasi hukum secara jelas telah ditampilkan dalam teks undang-undang, dalam hal ini mengenai persoalan pencatatan perkawinan baik di dalam UU No. 1 Tahun 1974 dalam pasal 2 ayat (1) dan (2) maupun dalam KHI pasal 4, 5, 6 dan 7 yang secara eksplisit menyebutkan syarat sah perkawinan dan pencatatan sebagai ketertiban administrasi. Kajian ini adalah kajian hukum normatif yang bersifat deskriptif analisis dengan menggunakan teknik analisis secara kualitatif terhadap bahan-bahan hukum primer dan bah...
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This study aims to shed light on the factual of the published intellectual productivity of faculty members of The University of Bahrain (UOB) in SCOPUS database from 1986 till 29th Dec 2014. The analytical and Bibliometrics methodology... more
This study aims to shed light on the factual of the published intellectual productivity of faculty members of The University of Bahrain (UOB) in SCOPUS database from 1986 till 29th Dec 2014. The analytical and Bibliometrics methodology used to identify and allocate the substantive trends, type (Article, Conference paper, Review, Book chapter, etc.), no of authors and size of their Publications, and the date of the different sources were published. Results show that (a) The number of the intellectual production of UOB faculty members SCOPUS covers is 2017 distributed in various types of sources and in various fields (b) UOB supports scientific research and the contribution of faculty members (c) Scientific Journals and Conferences are the highest contributors. The study suggests the important to have the university scientific journals to be indexed in order be included in SCOPUS DB.
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Research Interests:
Mobile devices today are everywhere with reasonable prices. This technology can be utilized to support learning anywhere and at anytime. Mobile learning (m-learning) has been widely adopted in education nowadays. A Survey among 107... more
Mobile devices today are everywhere with reasonable prices. This technology can be utilized to support learning anywhere and at anytime. Mobile learning (m-learning) has been widely adopted in education nowadays. A Survey among 107 students from Information Technology (IT) College at University of Bahrain (UOB) in Kingdom of Bahrain was conducted to find out students' perceptions about m-learning adoption at UOB. The survey was conducted based on three main factors, perceived ease of use, perceived usefulness, and facilitating conditions which are significantly impact the students' intention to adopt m-learning. The results obtained from this study showed that there were positive correlation among the three main factors in adopting m-learning.
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Abstract:- This paper introduces a new coexistence study of the future WiMAX system and existing fixed wireless access (FWA) systems and investigates its feasibility. Spectrum emission mask as an interference mitigation technique is used... more
Abstract:- This paper introduces a new coexistence study of the future WiMAX system and existing fixed wireless access (FWA) systems and investigates its feasibility. Spectrum emission mask as an interference mitigation technique is used as well as interference to noise ratio (I/N) of-6 dB as one of standard sharing criterion value at FWA systems recommended by international telecommunication union radio sector ITU-R. Three channel bandwidths of (3.5, 7, and 10 MHz) of WiMAX system in the band 3500 MHz are selected to be studied with 7 MHz FWA channel in dense urban area. All parameters of the two systems are presented and methodology is explained. It is well known that frequency distance rules are an important of frequency coordination process in most radio services, so frequency and distance separations are determined and analyzed for both terms co-channel interference and adjacent channel interference in the different interference scenarios which are supposed. This coexistence an...
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Abstract:- This paper deals with the Interference between Fixed Satellite Service Earth Station (FSS-ES) receiver and Fixed Wireless Access (FWA) in term of possible separation distance, for Malaysian environment. The study began with... more
Abstract:- This paper deals with the Interference between Fixed Satellite Service Earth Station (FSS-ES) receiver and Fixed Wireless Access (FWA) in term of possible separation distance, for Malaysian environment. The study began with detailed clarification of worldwide regulatory and C-Band user history. Subsequently, detailed calculations of the current and most useful formulas for path loss effect and clutter loss by using the existing parameters of both services had been done. Thereafter, FSS axis receiving gain and radiation pattern covered in term of maximum possible separation reduction. Moreover, Site shielding, isolation, off-Axis, In-Band and out of band have been discussed in several scenarios. Calculations, analysis and simulation have been done by using Matlab software. Extracted conclusions highlighted the subsistent situation and proposals for future work. Key-Words:- Interference, FSS, FWA, Malaysia, LNB and Saturation. 1
This paper looks into coexistence and sharing between systems as a recently critical issue due to emerging new technologies and spectrum scarcity. At WRC-07, ITU-R allocated 3400-3600 MHz band for the coming fourth generation (4G) or... more
This paper looks into coexistence and sharing between systems as a recently critical issue due to emerging new technologies and spectrum scarcity. At WRC-07, ITU-R allocated 3400-3600 MHz band for the coming fourth generation (4G) or IMT-Advanced on a co-primary basis along with existing Fixed Wireless Access (FWA) systems. Therefore, coexistence and sharing requirements like separation distance and frequency separation coordination must be achieved in terms of both co-channel and adjacent channel frequencies. Co-sited the two base stations antennas and non co-sited coexistence of the twos systems are investigated. The interference analysis models, adjacent channel interference ratio ACIR and spectrum emission mask are applied in the mentioned band to extract the additional isolation needed to protect adjacent channel interference. Also interference to noise ratio as a standard interference criteria is introduced and possible engineering solutions are suggested and explained at last.
Research Interests:
In this paper, a new coexistence study of the future WiMAX system and existing fixed wireless access (FWA) systems is investigated. Spectral emission mask as an interference mitigation technique is used as well as interference to noise... more
In this paper, a new coexistence study of the future WiMAX system and existing fixed wireless access (FWA) systems is investigated. Spectral emission mask as an interference mitigation technique is used as well as interference to noise ratio (RN) of -6 dB as one of standard sharing criterion value at FWA systems recommended by international telecommunication union radio sector ITU-R. Three channel bandwidths of (3.5, 7, and 10 MHz) of WiMAX system in the band 3500 MHz are selected to be studied with 7 MHz FWA channel in dense urban area. All parameters of the two systems are presented and methodology is explained. It is well known that frequency distance rules are an important of frequency coordination process in most radio services, so frequency and distance separations are determined and analyzed for both terms co-channel interference and adjacent channel interference in the different interference scenarios which are supposed. This study is considered as an initial step toward bey...
Research Interests: Engineering and Computers
This paper looks into coexistence and sharing between systems as a recently critical issue due to emerging new technologies and spectrum scarcity. At WRC-07, ITU-R allocated 3400-3600 MHz band for the coming fourth generation (4G) or... more
This paper looks into coexistence and sharing between systems as a recently critical issue due to emerging new technologies and spectrum scarcity. At WRC-07, ITU-R allocated 3400-3600 MHz band for the coming fourth generation (4G) or IMT-Advanced on a co-primary basis along with existing Fixed Wireless Access (FWA) systems. Therefore, coexistence and sharing requirements like separation distance and frequency separation coordination must be achieved in terms of both co-channel and adjacent channel frequencies. Co-sited the two base stations antennas and non co-sited coexistence of the twos systems are investigated. The interference analysis models, adjacent channel interference ratio ACIR and spectrum emission mask are applied in the mentioned band to extract the additional isolation needed to protect adjacent channel interference. Also interference to noise ratio as a standard interference criteria is introduced and possible engineering solutions are suggested and explained at last.
Research Interests:
In this paper, coexistence study of the future fourth generation IMT-Advanced with fixed wireless access systems is analyzed. Co-sited the two base stations and non co-sited coexistence and interference are investigated. The interference... more
In this paper, coexistence study of the future fourth generation IMT-Advanced with fixed wireless access systems is analyzed. Co-sited the two base stations and non co-sited coexistence and interference are investigated. The interference analysis model, adjacent channel interference ratio ACIR is applied in the band 3400-4200 MHz to extract the additional isolation needed to protect adjacent channel interference. Also interference to noise ratio as a standard interference criteria is introduced and possible engineering solutions are explained at last.
Research Interests:
This paper introduces a new coexistence study of the future WiMAX system and existing fixed wireless access (FWA) systems and investigates its feasibility. Spectrum emission mask as an interference mitigation technique is used as well as... more
This paper introduces a new coexistence study of the future WiMAX system and existing fixed wireless access (FWA) systems and investigates its feasibility. Spectrum emission mask as an interference mitigation technique is used as well as interference to noise ratio (I/N) of -6 dB as one of standard sharing criterion value at FWA systems recommended by international telecommunication union radio sector ITU-R. Three channel bandwidths of (3.5, 7, and 10 MHz) of WiMAX system in the band 3500 MHz are selected to be studied with 7 MHz FWA channel in dense urban area. All parameters of the two systems are presented and methodology is explained. It is well known that frequency distance rules are an important of frequency coordination process in most radio services, so frequency and distance separations are determined and analyzed for both terms co-channel interference and adjacent channel interference in the different interference scenarios which are supposed. This coexistence and spectrum...
Research Interests:
Compatibility and coexistence between IMT-advanced and fixed systems. A. Shamsan, Zaid andFaisal, Lway and Abd. Rahman, Tharek (2008) Compatibility and coexistence between IMT-advanced and fixed systems. ... ID Code: 18991. Deposited By:... more
Compatibility and coexistence between IMT-advanced and fixed systems. A. Shamsan, Zaid andFaisal, Lway and Abd. Rahman, Tharek (2008) Compatibility and coexistence between IMT-advanced and fixed systems. ... ID Code: 18991. Deposited By: Liza Porijo. ...
Novel Computation of Interference between FSS and IMT-Advanced for Malaysia. Lway Faisal, Tharek Abd Rahman, (2008) Novel Computation of Interference between FSS and IMT-Advanced for Malaysia. ... ID Code: 16917. Deposited By: Liza... more
Novel Computation of Interference between FSS and IMT-Advanced for Malaysia. Lway Faisal, Tharek Abd Rahman, (2008) Novel Computation of Interference between FSS and IMT-Advanced for Malaysia. ... ID Code: 16917. Deposited By: Liza Porijo. ...
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Introduction the FWA in the band 3300-3400MHz. Faisal, Lway and Abd Rahman, Tharek (2008) Introduction the FWA in the band 3300-3400MHz. In: Proceeding of WASET, 2008, USA. [img] Preview. ... ID Code: 18993. Deposited By: Liza Porijo.... more
Introduction the FWA in the band 3300-3400MHz. Faisal, Lway and Abd Rahman, Tharek (2008) Introduction the FWA in the band 3300-3400MHz. In: Proceeding of WASET, 2008, USA. [img] Preview. ... ID Code: 18993. Deposited By: Liza Porijo. Deposited On: 29 Nov 2011 13:21. ...
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Potentially of interference correction between FSS and FWA for Malaysia. Faisal, Lway and Abd Rahman, Tharek (2008) Potentially of interference correction between FSS and FWA for Malaysia. ... ID Code: 18996. Deposited By: Liza Porijo.... more
Potentially of interference correction between FSS and FWA for Malaysia. Faisal, Lway and Abd Rahman, Tharek (2008) Potentially of interference correction between FSS and FWA for Malaysia. ... ID Code: 18996. Deposited By: Liza Porijo. Deposited On: 29 Nov 2011 13:21. ...
Compatibility and coexistence between IMT-advanced and fixed systems. A. Shamsan, Zaid andFaisal, Lway and Abd. Rahman, Tharek (2008) Compatibility and coexistence between IMT-advanced and fixed systems. ... ID Code: 18991. Deposited By:... more
Compatibility and coexistence between IMT-advanced and fixed systems. A. Shamsan, Zaid andFaisal, Lway and Abd. Rahman, Tharek (2008) Compatibility and coexistence between IMT-advanced and fixed systems. ... ID Code: 18991. Deposited By: Liza Porijo. ...
... Simple Integrated System for Wireless Backhaul Networks Md.Rafi Ul Islam1, Lway Faisal2 ,Tharek Abd Rahman3 1,2,3Wireless Communication Center. Faculty of Electrical Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor... more
... Simple Integrated System for Wireless Backhaul Networks Md.Rafi Ul Islam1, Lway Faisal2 ,Tharek Abd Rahman3 1,2,3Wireless Communication Center. Faculty of Electrical Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru, Malaysia. ...