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Study the Urban Expansion of Taif City Using Remote Sensing and GIS Techniques for Decision Support System

Advances in Remote Sensing 2022年第1期11卷 1-15页

作者： bader Alharthi Tarek A. El-Damaty Department of Civil and Architectural Technology Taif Technical College Technical and Vocational Training Corporation Taif Saudi Arabia Department of Civil Engineering Faculty of Engineering and Islamic Architecture Umm Al-Qura University Makkah Saudi Arabia

The goal of this study is to spatially portray Taif’s urban expansion and determine for last 30 years, from 1990 to 2020. It is only including the residential neighborhoods approved by the Taif Municipality, which is responsible and organized for urban planning in the city. The geographical location of the city of Taif is a vital crossroad between eastern and western parts of the Kingdom of Saudi Arabia, which made it a tourist destination, as well as commercial and agricultural preference for many years, as it was considered the summer capital of the KSA. Moreover, it serves as the entrance to Makkah city from the eastern side. The proposed study has necessitated because the lack of recent scientific studies that dealt with the spatial analysis of urban expansion and its trends in the city of Taif and follow the stages of expansion during periods of time by relying on remote sensing and geographic information systems (GIS) techniques. The many development projects in the city of Taif, such as Taif International Airport, the new Taif project, and other projects, which will cause an increase in demand for residential, commercial, industrial and service units have also prompted the proposed study. This was investigated using a multitemporal Landsat data for the years of 1990, 2002 and 2020, as well as census data from 1990 to 2020, along with Remote Sensing (RS) and Geographic Information System (GIS) techniques. The results revealed that over the last 30 years, urban land cover has increased by 20,448 (ha) whereas other land covers, such as green area, have decreased significantly by 14,554 (ha). The results also indicate that the increase in urban areas amounted to 114.8% during the period from 1990 to 2020. The locations of new developments such as Taif airport, Taif university, Ministry of Housing projects, etc. were located to the North and Northeast. This is due to the area’s topography, which played a major role in determining the direction of urban expansion.

关键词： Remote Sensing Land Use and Land Cover (LU/LC) Landsat Image Image Classification Urban Growth Taif

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Rituximab Therapy for Persistent, Severe and Extensive Idiopathic Bullous Pemphigoid

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Journal of Cosmetics, Dermatological Sciences and Applications 2023年第1期13卷 76-83页

作者： Shaima Al-bader Kamel El-Reshaid Asad Al-Hamad Dermatology Center Kuwait Department of Medicine Faculty of Medicine Kuwait University Kuwait

Background: Idiopathic Bullous Pemphigoid (IBP) is a rare blistering autoimmune disease. Its morbidity and mortality have remained high owing to complications of extensive skin involvement as well as its conventional steroid therapy. We reviewed the medical literature and found indicators of an autoimmune etiology for its pathogenesis triggering genetically predisposed patients. Objective: to evaluate, prospectively, the role of Rituximab (R) therapy in its persistent, severe and extensive form. Patients and methods: A total of 12 patients, with disease duration of 6 ± 1 months, were treated with yearly R infusions (1 g followed by 1 g 2 weeks later). Results: Significant clinical improvement was achieved as documented by decrease in total score of Bullous Pemphigoid Disease Area Index from 60 ± 3 to 6 ± 2 that persisted for 26 ± 11 months of follow up. Moreover, IBP autoantibodies (anti-BP 180 and anti-320 IgG) levels fell from to 91 ± 3 and 81 ± 2 to 8 ± 2 and 9 ± 2, respectively. Conclusions: R is a safe and effective treatment for severe IBP and such response further confirms its autoimmune pathogenesis.

关键词： Bullous Pemphigoid Rituximab Treatment BP Autoantibodies Bullous Pemphigoid Disease Area Index

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Transient D-Penicillamine-Induced Nephrogenic Diabetes Insipidus during Treatment of a Patient with Cystinuria —D-Penicillamine-Induced Nephrogenic Diabetes Insipidus

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Open Journal of Nephrology 2023年第4期13卷 378-384页

作者： Kamel El-Reshaid Shaikha Al-bader Department of Medicine Faculty of Medicine Kuwait University Kuwait City Kuwait Department of Medicine Nephrology Unit Amiri Hospital Ministry of Health Kuwait City Kuwait

Background: Diabetes insipidus (DI) is a rare disorder characterized by inappropriate polyuria and hypo-osmolar urine. It is caused by inadequate production of antidiuretic hormone, in response to hypothalamic osmoreceptor-stimulation, from the pituitary gland (central DI) or resistance to its action at terminal distal convoluted tubules and collecting ducts (nephrogenic DI). Most cases of nephrogenic DI are caused by drugs, especially chronic lithium use. The Case: A 46-year-old man manifested such a disorder 8 months following d-Penicillamine (d-P) therapy for cystinuria. The drug was discontinued and the patient was managed conservatively with high fluid intake, diet low in protein and salt as well as alkalization of urine with Urolyte U to a pH > 7.5. Six weeks later, such side effect disappeared. Our patient had developed such phenomenon: a) without significant liver or renal disease to account for cumulative toxicity, and b) with a conventional dosage range of d-P. Such isolated toxicity indicates inherited a predisposition to this side effect. Conclusion: DI is a potential side effect of d-P therapy that is nephrogenic in site, transient in prognosis and an isolated phenomenon likely to reflect genetic predisposition.

关键词： Diabetes Insipidus D-Penicillamine Cystinuria Genetic Side Effect

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The Beneficial Effect of Renin-Angiotensin-Aldosterone System Blockade in Treatment of Hypertension, Resistant to Conventional Antihypertensives, in Patients on Maintenance Hemodialysis

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Open Journal of Nephrology 2023年第2期13卷 67-73页

作者： Kamel El-Reshaid Shaikha Al-bader Department of Medicine Faculty of Medicine Kuwait University Kuwait City Kuwait Department of Nephrology Amiri Hospital Ministry of Health (Kuwait) Kuwait City Kuwait

Background: Hypertension (HTN) is present in up to 90% of end stage kidney disease (ESRD) patients irrespective of the etiology of their kidney disease. Moreover, it is an important modifiable risk factor for progression to ESRD and its overall cardiovascular morbidity and mortality. Objective: to evaluate, prospectively, the role of Renin-Angiotensin-Aldosterone System blockade (RAAS) in HTN, resistant to 3 conventional antihypertensives, in patients on maintenance hemodialysis (MHD). Patients and methods: A total of 52 such patients were treated with Ramipril and 5 with Losartan after intolerable cough/shortness of breath following Ramipril-use. None of the patients had fluid depletion, renal artery stenosis and primary endocrinopathy. The study group was compared to a matched control group of MHD patients with normal blood pressure following 3 drugs-combination therapies. Results: All patients, with resistant HTN, had significant activation of RAAS system prior to treatment compared to inactive one in the control group. In those with resistant HTN, control of HTN, was established within 2 weeks of therapy and was associated with suppression of the RAAS. Such therapy was associated with minor side effects. Conclusion: Our study has shown that RAAS blockade is safe and effective in controlling such resistant HTN in MHD patients.

关键词： ACEI Aldosterone Angiotensin ARB Hemodialysis Hypertension Renin Resistant Hypertension

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Sequential Combination Diuretic-Therapy for Massive Fluid Overload in Furosemide-Refractory Patients with Diabetic Kidney Disease

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Open Journal of Nephrology 2021年第2期11卷 265-272页

Patients with renal disease are at risk of fluid overload which escalates as the disease progresses. In the present study, we evaluated the efficacy of sequential combination diuretic-therapy (SCDT) in management of massive fluid overload in Furosemide-refractory renal patients. The added diuretics were Spironolactone 25 mg daily for 3 days, to those without risk of hyperkalemia, followed by Hydrochlorothiazide 25 mg/Metolazone 5 mg daily for 3 more days. Excluded patients were those with 1) acute renal disease, 2) echocardiographic evidence of: a) left ventricular ejection fraction < 40%, b) significant stenotic or incompetent valvular disease, c) ASD or VSD, d) significant pericardial disease, and 3) significant limb venous disease or on drugs likely to cause limb-oedema. To assess the extent of fluid overload;clinical examination was complemented with radiological imaging as well as echocardiographic measurement of systolic pulmonary arterial pressure (sPAP). SCDT led to significant symptomatic, clinical, and radiological improvement of fluid overload without significant side effects. The latter were limited to hyperkalemia and hyponatremia which improved with dietary compliance. Moreover, hyperkalemia improved after subsequent addition of Thiazide/Metolazone. SCDT led to significant (p < 0.001) increase in fractional excretion of sodium and decrease in body weight and sPAP. In conclusion;SCDT is a safe and efficacious measure to control fluid overload in patients with renal diseases.

关键词： Aldactone Diabetes Mellitus Echocardiography Fluid Overload Furosemide Hydrochlorothiazide Kidney Disease Metolazone Spironolactone

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The Effect of the Hot Springs at the Umm Qeis Archaeological Site and Museum

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Journal of Environmental Science and Engineering(B) 2015年第7期4卷 359-367页

作者： Raed Alghazawi Ramzi Alrousan Malek bader Department of Cultural Resources Management Queen Rania Faculty for Tourism and Heritage The Hashemite UniversityZarqa 330127 Jordan Department of Sustainable Tourism Queen Rania Faculty for Tourism and Heritage The Hashemite University Zarqa 330127Jordan

Several recent studies have pointed out that northern parts of Jordan are exposed to high levels of the effect of the hot spring, which is widely known to have severe impacts on health, vegetation and structures. North Jordan has a wealth of ancient heritage including six out of the ten Decapolis Cities. Air pollution that comes out from the hot springs is alleged to deteriorate and erode buildings, structures, statues and monuments through acid deposition. Therefore, this research was conducted to assess air quality at Gadara, the capital of the ancient Decapolis and suggest mitigation measures that have to be adopted in order to save the ancient heritage against further deterioration. Measurements revealed that most criteria air pollutants including sulfur dioxide, nitrogen dioxide and carbon monoxide attain corresponding national ambient air quality standards. Atmospheric concentrations of NO are strongly linked to the amount of 03. Simultaneous exposure to SO2 and NO2 demonstrated that a catalytic reaction takes place which increases the rate of sulphate production after 30 h exposure.

关键词： Decapolis Gadara air pollution sulfur dioxide nitrogen oxides carbon monoxide ground ozone.

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nuMap: A Web Platform for Accurate Prediction of Nucleosome Positioning

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Genomics, Proteomics & Bioinformatics 2014年第5期12卷 249-253页

作者： bader A.Alharbi Thamir H.Alshammari Nathan L.Felton Victor B.Zhurkin Feng Cui Thomas H. Gosnell School of Life Sciences Rochester Institute of Technology B. Thomas Golisano College of Computing & Information Sciences Rochester Institute of Technology Information Technology Services Rochester Institute of Technology Laboratory of Cell Biology National Cancer Institute National Institutes of Health

Nucleosome positioning is critical for gene expression and of major biological interest. The high cost of experimentally mapping nucleosomal arrangement signifies the need for computational approaches to predict nucleosome positions at high resolution. Here, we present a web-based application to fulfill this need by implementing two models, YR and W/S schemes, for the translational and rotational positioning of nucleosomes, respectively. Our methods are based on sequence-dependent anisotropic bending that dictates how DNA is wrapped around a histone octamer. This application allows users to specify a number of options such as schemes and param- eters for threading calculation and provides multiple layout formats. The nuMap is implemented in Java/Perl/MySQL and is freely available for public use at http：//***. The user manual, implementation notes, description of the methodology and examples are available at the site.

关键词： Nucleosome rotational posi-tioning Sequence-dependent DNAanisotropy Prediction of nucteosomepositioning Sequence patterns Web server

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Numerical Study of Fisher’s Equation by Finite Difference Schemes

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Applied Mathematics 2017年第8期8卷 1100-1116页

作者： bader Saad Alshammari Daoud Suleiman Mashat Department of Mathematics Numerical Analysis King Abdulaziz University Jeddah Saudi Arabia

This research paper represents a numerical approximation to three interesting equations of Fisher, which are linear, non-linear and coupled linear one dimensional reaction diffusion equations from population genetics. We studied accuracy in term of L∞ error norm by random selected grids along time levels for comparison with exact results. The test example demonstrates the accuracy, efficiency and versatility of the proposed schemes. It is shown that the numerical schemes give better solutions. Moreover, the schemes can be easily applied to a wide class of higher dimension non-linear reaction diffusion equations.

关键词： Forward in Time and Centre in Space (FTCS) Taylor’s Series Crank Nicolson Douglas Scheme

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磁共振血管成像在主动脉疾病中的应用

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放射学实践 1994年第2期9卷 80-84页

作者： bader,C 钱骏同济医科大学附属协和医院

随着相应的检测序列和后处理程序的应用，磁共振血管成像（ＭＲＡ）的重要性已与日俱增。在具确切适应证的情况下，还可进一步精缩阶梯式的诊断过程。

关键词： NMR 成像主动脉疾病

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Hybrid Malware Variant Detection Model with Extreme Gradient Boosting and Artificial Neural Network Classifiers

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Computers, Materials & Continua 2023年第9期76卷 3483-3498页

作者： Asma A.Alhashmi Abdulbasit A.Darem Sultan M.Alanazi Abdullah M.Alashjaee bader Aldughayfiq Fuad A.Ghaleb Shouki A.Ebad Majed A.Alanazi Department of Computer Science Northern Border UniversityArar9280Saudi Arabia Department of Computer Sciences Faculty of Computing and Information TechnologyNorthern Border UniversityRafha91911Saudi Arabia Department of Information Systems College of Computer Science and InformationJouf UniversitySakakaAljoufSaudi Arabia School of Computing University Teknologi Malaysia81310 UTM Johor BahruJohor81310Malaysia Department of Computer and Electronic Engineering Sana’a Community CollegeSana’a5695Yemen

In an era marked by escalating cybersecurity threats,our study addresses the challenge of malware variant detection,a significant concern for amultitude of sectors including petroleum and mining *** paper presents an innovative Application Programmable Interface(API)-based hybrid model designed to enhance the detection performance of malware *** model integrates eXtreme Gradient Boosting(XGBoost)and an Artificial Neural Network(ANN)classifier,offering a potent response to the sophisticated evasion and obfuscation techniques frequently deployed by malware *** model’s design capitalizes on the benefits of both static and dynamic analysis to extract API-based features,providing a holistic and comprehensive view of malware *** these features,we construct two XGBoost predictors,each of which contributes a valuable perspective on the malicious activities under *** outputs of these predictors,interpreted as malicious scores,are then fed into an ANN-based classifier,which processes this data to derive a final *** strength of the proposed model lies in its capacity to leverage behavioral and signature-based features,and most importantly,in its ability to extract and analyze the hidden relations between these two types of *** efficacy of our proposed APIbased hybrid model is evident in its performance *** outperformed other models in our tests,achieving an impressive accuracy of 95%and an F-measure of 93%.This significantly improved the detection performance of malware variants,underscoring the value and potential of our approach in the challenging field of cybersecurity.

关键词： API-based hybrid malware detection model static and dynamic analysis malware detection

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