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储蓄率对南盟国家经济增长影响的研究

储蓄率对南盟国家经济增长影响的研究

作者： Hebatullah adeeb 江西财经大学

学位级别：硕士

犹如心脏是人体的重要器官,金融是经济的汇合点,而储蓄和全球化则是经济的管道和血管。本研究分析了国民储蓄对南盟国家经济增长的影响。这项研究包括了南亚区域合作联盟八个经济体中的七个,即阿富汗、孟加拉国、不丹、印度、尼泊尔、... 详细信息

犹如心脏是人体的重要器官,金融是经济的汇合点,而储蓄和全球化则是经济的管道和血管。本研究分析了国民储蓄对南盟国家经济增长的影响。这项研究包括了南亚区域合作联盟八个经济体中的七个,即阿富汗、孟加拉国、不丹、印度、尼泊尔、斯里兰卡和巴基斯坦。这些南盟国家的数据集收集自《2016年世界发展指标》,用来探讨1960年至2016年期间国民储蓄对这些国家经济增长的影响。研究结果表明,储蓄对南盟国家经济增长的贡献是长期积极的,这可以用哈罗德·多玛增长模型来解释。本研究采用单位根检验和协整方法进行估计,实证分析表明,储蓄是影响这些国家经济增长的主要因素。对于南盟国家来说,储蓄是一个重要的宏观经济变量。更多的储蓄会导致带来经济发展所需的额外投资,因此,储蓄是经济增长和发展的最重要因素。本研究结果意味着在南盟国家应该鼓励扩大国民储蓄,告知民众储蓄的价值,进而增加储蓄,推动经济增长。

关键词：储蓄率南盟国家经济增长

Hazard Assessment and Hazard Mapping for Kuwait

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International Journal of Disaster Risk Science 2023年第1期14卷 143-161页

作者： ali al-Hemoud Abdulla al-Enezi Hassan al-Dashti Peter Petrov Raafat Misak Manar alSaraf Mariam Malek Crisis Decision Support Program Environment and Life Sciences Research CenterKuwait Institute for Scientific Research(KISR)Safat13109Kuwait CityKuwait Meteorology Department Directorate General of Civil Aviation32001HawalliKuwait Desert Research Center CairoEgypt

Hazard maps are essential tools to aid decision makers in land-use planning,sustainable infrastructure development,and emergency *** the availability of historical data,there has been no attempt to produce hazard maps for *** cooperation with the World Bank,this study investigated the natural and anthropogenic hazards that affect *** objective was to assess the hazards that face Kuwait and map the hazards of most *** maps depicting the spatial distribution of hazard-prone areas are discussed in this *** assessment maps were generated using multiple datasets and techniques,including meteorological data,satellite imagery,and *** profiling identified a total of 25 hazards,of which five“priority”hazards were explored in detail:(1)surface water flooding;(2)dust storms and sand encroachment;(3)drought;(4)air pollution;and(5)oil *** results of this study can aid decision makers in targeting the hazards of most *** developed maps are valuable tools for emergency response and hazard mitigation.

关键词： Hazard mapping Hazard prioritization Hazard profiling Kuwait

Recapture probability, flight morphology, and microorganisms

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Current Zoology 2018年第3期64卷 277-283页

作者： Zaid al RUBAIEE Haider al-MURAYATI Anders Pape MФLLER Ecologie Systematique Evolution Universite Paris-Sud CNRS AgroParisTech Universite Paris-Saclay F-91405 Orsay Cedex France

Microorganisms on and within organisms are ubiquitous and interactions with their hosts range from mutualistic over commensal, to pathogenic. We hypothesized that microorganisms might affect the ability of barn swallows Hirundo rustica to escape from potential predators, with positive associations between the abundance of microorganisms and escape ability implying mutualistic effects, while negative associations would imply antagonistic effects. We quantified escape behavior as the ability to avoid capture in a mist net and hence as a small number of recaptures. Because recapture probability may also depend on timing of reproduction and reproductive success, we also tested whether the association between recapture and microorganisms was mediated by an association between recapture and life history. We found intermediate to strong positive relationships between recapture probability and abundance of Bacillus megaterium, but not abundance of other bacteria or fungi. The abundance of B. megaterium was associated with an advance in laying date and an increase in reproductive success. However, these effects were independent of the number of recaptures. This interpretation is supported by the fact that there was no direct correlation between laying date and reproductive success on one hand and the number of recaptures on the other. These findings have implications not only for predator-prey interactions, but also for capture-mark-recapture analyses of vital rates such as survival and dispersal.

关键词： bacteria barn swallow capture-mark-recapture analyses fungi Hirundo rustica microbiome.

Stereoselective interactions of chiral dipeptides on amylose based chiral stationary phases

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Science China Chemistry 2015年第3期58卷 519-525页

作者： Imran ali Ashanul Haque Zeid A.al-Othman Abdulrahman al-Warthan Leonid Asnin Department of Chemistry Jamia Millia Islamia Central University Department of Chemistry College of Science King Saud University Perm National Research Polytechnic University

Dipeptides are stereo-specifically involved in several biological functions that are challenging to separate enantiomerically. Elution order of enantiomers is an important issue in chiral chromatography. Amylose tris-(3,5-dimethylphenylcarbamate) chiral stationary phase(CSP) is the best and most-widely-used CSP in chiral separations, but experimental data of enantiomeric separation of dipeptides on this CSP is lacking. Simulation studies were conducted to determine the order of elution and the chiral recognition mechanism of didpetides on this CSP. Results indicated that the docking energy of SR-enantiomers were higher than SS-antipodes. The range of docking energies for SR-enantiomers was -7.44 to -5.92 kcal/mol with CSP, but -7.15 to -5.87 kcal/mol for SS-stereoisomers. Therefore it is predicted that SS-enantiomer will elute first, followed by SR-antipode. Furthermore, hydrogen bondings, van der Waal's interactions and electrostatic interactions were observed among SR- and SSenantiomers and chiral grooves of CSP. The number of hydrogen bonds was one in each enantiomer binding except S-ala-R-Tyr, which contained two hydrogen bonds. No hydrogen bond was found in S-ala-R-Trp, S-Leu-S-Trp, and S-Leu-S-Tyr dipeptides bindings. The chiral recognition mechanisms dictate different strengths of stereoselective bindings of the enantiomers on CSP.

关键词： dipeptide enantiomers amylose tris-(3 5-dimethylphenylcarbamate) chiral recognition mechanism elution order Auto Dock 4.2.

Diet fortification for mild and moderate picky eating in typically developed children:Opinion review of Middle East consensus

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World Journal of Clinical Pediatrics 2025年第1期14卷 139-148页

作者： Mohammed al-Beltagi Elie Choueiry Najat alahmadi Zeinab Demerdash Wafaa Helmi Ayesh Khoula al-Said Fatima al-Haddad Sanaa Y Shaaban Eslam Tawfik Department of Pediatric Faculty of MedicineTanta UniversityTanta 31511Egypt Department of Pediatric University Medical CenterKing Abdulla Medical CityArabian Gulf UniversityManama 26671ManamaBahrain Paediatric Intensive and Critical Care Unit Hospital Hôtel Dieu de FranceBeirut 166830BeyrouthLebanon Department of Pediatric Gastroenterology Hepatology and NutritionMadina Maternity and Children HospitalKing Salman Medical CityAlmadina Almonawarh 41412Almadina AlmonawarhSaudi Arabia Department of Gastroenterology Hepatology and NutritionAl Amiri HospitalKuwait City 999044Kuwait Department of Nutrition Altadawi Speciality HospitalDubai 1853DubayyUnited Arab Emirates Department of Paediatric Gastroenterology Royal HospitalMuscat 1331MuscatOman Department of Dietetic Salmaniya Medical ComplexGovernment HospitalsAl Salmaniya 12ManamaBahrain Department of Pediatrics Faculty of MedicineAin Shams UniversityCairo 11591Egypt Department of Paediatric Faculty of MedicineSuez UniversitySuez 41522Egypt Department of Paediatric Sheikh Khalifa Medical CityAbu Dhabi 00000Abu DhabiUnited Arab Emirates

BACKGROUND Picky eating is a commonly observed behavior among children globally,negatively impacting their physical and mental *** common characteristics distinguish peaky eaters,including food selectivity,food neophobia,and food avoidance,there is no clear definition to assess this *** to the unavailability of data regarding picky eating,it wasn’t easy to estimate its *** To develop a regional protocol to help healthcare professionals identify and manage mild and moderate picky eating *** A virtual roundtable discussion was held in April 2021 to gather the opinions of seven pediatricians and two pediatric dietitians from eight Middle Eastern countries who had great experience in the management of picky *** discussion covered different topics,including clearly defining mild and moderate picky eating,identifying the role of diet fortification in these cases,and the possibility of developing a systematic approach to diet *** The panel identified picky eating as consuming an inadequate amount and variety of foods by rejecting familiar and unfamiliar *** of the time,moderate picky eating cases had micronutrient deficiencies with over-or undernutrition;the mild cases only showed inadequate food consumption and/or poor diet *** attention to the organic red flags like growth faltering and development delay and behavioral red flags,including food fixation and anticipatory gagging,will help healthcare professionals evaluate the picky eaters and the caregivers to care for their *** dietary supplementation and commercial food fortification play an important role in picky eating,they were no benefit in the Middle *** The panel agreed that food fortification through a food-first approach and oral nutritional supplements would be the best for Middle Eastern *** recommendations would facilitate identifying and managing picky-eating children in the Middle East.

关键词： Picky eating Diet fortification Children Protocol Roundtable discussion Middle East

A genetic algorithm based lookup table approach for optimal stepping sequence of open-loop stepper motor systems

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控制理论与应用（英文版） 2013年第1期11卷 35-41页

作者： Suleiman BANIHANI Khalid al-WIDYAN Ahmad al-JARRAH Mohammad ABABNEH Mechatronics Engineering Department The Hashemite University

Stepper motor driven systems are widely used in industrial applications. They are mainly used for their low cost open-loop high performance. However, as dynamic systems need to be increasingly faster and their motion more precise, it is important to have an open-loop system which is accurate and reliable. In this paper, we present a novel technique in which a genetic algorithm （GA） based lookup table approach is used to find the optimal stepping sequence of an open-loop stepper motor system. The optimal sequence objective is to minimize residual vibration and to accurately follow trajectory. A genetic algorithm is used to find the best stepping sequence which minimizes the error and improves the system performance. Numerical simulation has showed the effectiveness of our approach to improve the system performance for both position and velocity. The optimized system reduced the residual vibration and was able to follow the trajectory with minimal error.

关键词： Stepper motor Open-loop Genetic algorithm Optimal Stepping sequence Control

A Privacy-Preserving algorithm for Clinical Decision-Support Systems Using Random Forest

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Computers, Materials & Continua 2019年第3期58卷 585-601页

作者： alia alabdulkarim Mznah al-Rodhaan Yuan Tian Abdullah al-Dhelaan Information Technology Department King Saud UniversityKingdom of Saudi Arabia Computer Science Department King Saud UniversityKingdom of Saudi Arabia Nanjing Institute of Technology China.

Clinical decision-support systems are technology-based tools that help healthcare providers enhance the quality of their services to satisfy their patients and earn their *** systems are used to improve physicians’diagnostic processes in terms of speed and *** data-mining techniques,a clinical decision support system builds a classification model from hospital’s dataset for diagnosing new patients using their *** this work,we propose a privacy-preserving clinical decision-support system that uses a privacy-preserving random forest algorithm to diagnose new symptoms without disclosing patients’information and exposing them to cyber and network *** the same problem with a different methodology,the simulation results show that the proposed algorithm outperforms previous work by removing unnecessary attributes and avoiding cryptography ***,our model is validated against the privacy requirements of the hospitals’datasets and votes,and patients’diagnosed symptoms.

关键词： Privacy-preserving clinical decision-support system random forests.

Identification of Tuberculosis and Coronavirus Patients Using Hybrid Deep Learning Models

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Computers, Materials & Continua 2023年第7期76卷 881-894页

作者： Mohammed A.al Ghamdi Computer Science Department Umm Al-Qura UniversityMakkah City24243Saudi Arabia

Considerable resources,technology,and efforts are being utilized worldwide to eradicate the *** certain measures taken to prevent the further spread of the disease have been successful,efforts to completely wipe out the coronavirus have been *** patients have symptoms similar to those of chest Tuberculosis(TB)or pneumonia *** tuberculosis and coronavirus are similar because both diseases affect the lungs,cause coughing and produce an irregular respiratory *** diseases can be confirmed through X-ray *** is a difficult task to diagnose COVID-19,as coronavirus testing kits are neither excessively available nor very *** addition,specially trained staff and specialized equipment in medical laboratories are needed to carry out a coronavirus ***,most of the staff is not fully trained,and several laboratories do not have special equipment to perform a coronavirus ***,hospitals and medical staff are under stress to meet necessary *** of the time,these staffs confuse the tuberculosis or pneumonia patient with a coronavirus patient,as these patients present similar *** meet the above challenges,a comprehensive solution based on a deep learning model has been proposed to distinguish COVID-19 patients from either tuberculosis patients or healthy *** framework contains a fusion of Visual Geometry Group from Oxford(VGG16)and Residual Network(ResNet18)algorithms as VGG16 contains robust convolutional layers,and Resnet18 is a good *** proposed model outperforms other machine learning and deep learning models as more than 94%accuracy for multiclass identification has been achieved.

关键词： Tuberculosis coronavirus X-ray deep learning VGG16 and ResNet18

Enhancing the Decomposition of Paper Cups Using Galleria Mellonella and Eisenia Fetida

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Journal of Renewable Materials 2024年第2期12卷 349-367页

作者： Shadi Moqbel Habib al-Ghoul Abd al-Majeed al-Ghzawi Rami Mukbel Civil Engineering Department The University of JordanAmman11942Jordan Department of Chemistry Technical University of MunichMunichGermany Plant Production Jordan University of Science and TechnologyIrbid22110Jordan Basic Medical Veterinary Sciences Jordan University of Science and TechnologyIrbid22110Jordan

The composition of paper cups creates a challenge for the recycling industry,as the paperboard–plastic film composite is hard to ***,paper cups are sent to landfills or waste *** study explores the combined use of red worms(Eisenia fetida)and Greater wax moth(Galleria mellonella)in the biodegradation of paper *** study investigates the conditions and combinations that promote using Eisenia fetida and Galleria mellonella for degrading paper *** study considered the influence of environmental temperature,the presence of food waste,varying the number of Eisenia fetida worms,and the presence of a Galleria mellonella growth-slowing agent on the degradation *** achieve the study objectives,the study followed a quantitative *** study monitored the degradation of paper cup cuts that were placed in jars containing different combinations of Eisenia fetida worms,Galleria mellonella larvae,food waste,bedding material,and Galleria mellonella growth-slowing *** study found that the best operating temperature is *** study found that using food waste improves the performance of Eisenia fetida worms and Galleria mellonella larvae *** study found that adding a Galleria mellonella growth-slowing agent slightly enhances the degradation of the paper ***,a numerical model was obtained to simulate the paper cup degradation efficiency.

关键词： Paper cups resource recovery recycling circular economy Galleria mellonella Eisenia fetida