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Communications in Theoretical Physics 2016年第2期65卷 127-135页

作者： Emad A-B.Abdel-salam Gamal F.Hassan Department of Mathematics Faculty of Science Assiut University New Valley Branch E1-Kharja 72511 Egypt

In this paper, the fractional auxiliary sub-equation expansion method is proposed to solve nonlinear fractional differential equations. To illustrate the effectiveness of the method, we discuss the space-time fractional KdV equation, the space-time fractional RLW equation, the space-time fractional Boussinesq equation, and the (3+1)-space-time fractional ZK equation. The solutions are expressed in terms of fractional hyperbolic and fractional trigonometric functions. These solutions are useful to understand the mechanisms of the complicated nonlinear physical phenomena and fractional differential equations. Among these solutions, some are found for the first time. The analytical solution of homogenous linear FDEs with constant coefficients are obtained by using the series and the Mittag–Leffler function methods. The obtained results recover the well-know solutions when α = 1.

关键词：非线性微分方程组分数阶微分方程 Liouville 辅助方程展开法生物改性 Boussinesq方程精确解

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Tackling the existing burden of infectious diseases in the developing world: existing gaps and the way forward

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Infectious Diseases of Poverty 2014年第1期3卷 271-276页

作者： Zulfiqar A Bhutta Rehana A salam Jai K Das Zohra S Lassi3 Center of Excellence in Women&Child Health The Aga Khan UniversityKarachiPakistan Center for Global Child Health Hospital for Sick Children TorontoCanada Division of Women and Child Health The Aga Khan UniversityKarachiPakistan

This series evaluates the effectiveness of community-based interventions(CBIs)to prevent and control infectious diseases of poverty(IDoP).Evidence from our reviews suggests that CBIs and school-based delivery platforms are effective in averting risk behaviors and reducing the disease ***-implementation of interventions through existing community-based programs including immunization campaigns,antenatal care and maternal and child health programs have the potential to scale-up interventions for *** research should focus on the process of developing and implementing efficient community-based programs through a comprehensive approach,and to gauge the effectiveness of various existing delivery models in order to improve morbidity and mortality outcomes.

关键词： Infectious diseases of poverty Neglected tropical diseases Malaria HIV/AIDs Tuberculosis Community-based interventions Community platforms

The effect of rosin acid on hydrodeoxygenation of fatty acid

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Journal of Energy Chemistry 2019年第1期28卷 85-94页

作者： Houman Ojagh Derek Creaser Muhammad Abdus salam Eva Lind Grennfelt Louise Olsson Competence Centre for Catalysis Chemical Engineering Chalmers University of Technology Preem AB

In this study, inhibition of tall oil fatty acid hydrodeoxygenation(HDO) activity due to addition of rosin acid over sulfided Ni Mo/Al_2O_3 was investigated. Oleic acid and abietic acid were used as model compounds for fatty acid and rosin acid respectively in tall oil. After completion of each HDO experiment,the Ni Mo catalysts were recovered and used again under the same conditions. The results showed that the oleic acid HDO activity of sulfided catalysts was inhibited by addition of abietic acid due to competitive adsorption and increased coke deposition. The rate of carbon deposition on the catalysts increased when abietic acid was added to oleic acid feed. Moreover, the coke was in a more advanced form with higher stability for the catalysts exposed to both oleic acid and abietic acid. Furthermore, a clear correlation between the rate of coke formation and concentration of abietic acid was observed.

关键词： Rosin acid Carbon deposition Coke formation Hydrodeoxygenation(HDO) Inhibition

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Micropulse diode laser therapy in refractory glaucoma

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Advances in Ophthalmology Practice and Research 2023年第1期3卷 23-28页

作者： Moctar Issiaka Khalil Zrikem Adil Mchachi Leila Benhmidoune Rayad Rachid Mohamed EL.Belhadji Abdoul salam Youssoufou Souley Abdou Amza Faculty of Medicine and Pharmacy Hassan II University of CasablancaCasablancaMorocco Adult Ophthalmology Department 20 August 1953 HospitalIbn Rochd University Hospital of CasablancaCasablancaMorocco Ophthalmology Department of the Amirou Boubacar Diallo National Hospital NiameyNiger

Purpose:Description of safety and efficacy of micropulse lYanssderal cydophotocoagulation as a treatment option for refractory ***:This is a prospective study including 39 eyes of 31 patients foil owed for refractory glaucoma,who benefited from transsderal cyclophotocoagulation using a mic topi used *** main indication for tire procedure was increased ocular pressure refractory to quadri therapy in various types of *** patients were tieated using iridex Cyclo G6 laser with a Micropulse P3 infrared probe with a wavelength of 810 *** parameter for tire procedure were a duration of 90 s per hemisphere with a power of 2000 mW and an eneigy of 180 *** tire upper and lower hemispheres were treated in tire same procedure,sparing tire 3 o'clock and 9 o'clock meridians,and aD tire patients benefited from a single treatment *** following parameters were evaluated;ocular pain and overall tolerance;visual acuity;and tire evolution of IOP postoperatively up to 9 ***:The glaucoma subtypes treated are as follows:primaty open-angle glaucoma(n=05),chronic angle-closure glaucoma(n=13),neovascular glaucoma(n=07),aphakic glaucoma(n=06),malignant glaucoma(n=04),post-traumatic angle recession(n=02),and inflammatoiy glaucoma(n=02).The mean pre-operative intraocular pressure was 42.3±5.2 mmHg and tire mean post operative intraocular pressure at 9 months was 16.9±1.9 mmHg The reduction in IOP was 49.9%.The average number of intraocular pressure-lowering medications used prior to surgery was four,and tire average number of medications used at tire 9-month postoperative visit was 2.0±1.2(703%of patients were on dual therapy).The overall success rate was 60.9%.Conclusions:Micropulse transsderal cydophotocoagulation appears to be a safe and effident treatment for refractory *** indications should therefore be broadened and proposed early in various situations.

关键词： Micropulse laser Transscleral cyclophotocoagulation Refractory glaucoma Intraocular pressure

Research on Protecting Information Security Based on the Method of Hierarchical Classification in the Era of Big Data

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Journal of Cyber Security 2019年第1期1卷 19-28页

作者： Guangyong Yang Mengke Yang Shafaq salam Jianqiu Zeng School of Economics&Management Beijing University of Posts and TelecommunicationsBeijing100876China School of Automation Beijing University of Posts and TelecommunicationsBeijing100876China Beaconhouse School System PeshawarPakistan

Big data is becoming increasingly important because of the enormous information generation and storage in recent *** has become a challenge to the data mining technique and *** on the characteristics of geometric explosion of information in the era of big data,this paper studies the possible approaches to balance the maximum value and privacy of information,and disposes the Nine-Cells information matrix,hierarchical ***,the paper uses the rough sets theory to proceed from the two dimensions of value and privacy,establishes information classification method,puts forward the countermeasures for information *** spam messages for example,the massive spam messages can be classified,and then targeted hierarchical management strategy was put *** paper proposes personal Information index system,Information management platform and possible solutions to protect information security and utilize information value in the age of big data.

关键词： Big data hierarchical classification rough sets information index system

Design and Implementation of Cloud Platform for Intelligent Logistics in the Trend of Intellectualization

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China Communications 2017年第10期14卷 180-191页

作者： Mengke Yang Movahedipour Mahmood Xiaoguang Zhou salam Shafaq Latif Zahid School of Automation Beijing University of Posts and Telecommunications Beij ing 100876 China Academic Center for Education Culture and Research (ACECR) 14155-4364 Tehran Iran School of Economics & Management Beijing University of Posts and Telecommunications Beijing 100876 China

Intellectualization has become a new trend for telecom industry, driven by intelligent technology including cloud computing, big data, and Internet of things. In order to satisfy the service demand of intelligent logistics, this paper designed an intelligent logistics platform containing the main applications such as e-commerce, self-service transceiver, big data analysis, path location and distribution optimization. The intelligent logistics service platform has been built based on cloud computing to collect, store and handling multi-source heterogeneous mass data from sensors, RFID electronic tag, vehicle terminals and APP, so that the open-access cloud services including distribution, positioning, navigation, scheduling and other data services can be provided for the logistics distribution applications. And then the architecture of intelligent logistics cloud platform containing software layer(SaaS), platform layer(PaaS) and infrastructure(IaaS) has been constructed accordance with the core technology relative high concurrent processing technique, heterogeneous terminal data access, encapsulation and data mining. Therefore, intelligent logistics cloud platform can be carried out by the service mode for implementation to accelerate the construction of the symbiotic win-winlogistics ecological system and the benign development of the ICT industry in the trend of intellectualization in China.

关键词：智能化技术物流平台设计生态体系建设服务需求车载终端物流配送智能技术

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新疆克孜勒苏柯尔克孜自治州暖季小时极端降水时空分布特征

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沙漠与绿洲气象 2024年第2期18卷 20-26页

作者：艾克代·沙拉木何清阿力木·阿巴斯古丽帕丽·斯拉木努尔夏提·塔依尔克孜勒苏柯尔克孜自治州气象局新疆阿图什845350 新疆气象局新疆乌鲁木齐830002 中国气象局乌鲁木齐沙漠气象研究所新疆乌鲁木齐830002

利用2014—2021年克孜勒苏柯尔克孜自治州(简称“克州”)暖季(4—10月)103个自动站逐小时降水资料,对其小时极端降水时空分布特征进行分析。结果表明:(1)克州暖季降水量呈北部多,南部少,山区多,平原少,其中西南部山区较小;小时极端降水... 详细信息

利用2014—2021年克孜勒苏柯尔克孜自治州(简称“克州”)暖季(4—10月)103个自动站逐小时降水资料,对其小时极端降水时空分布特征进行分析。结果表明:(1)克州暖季降水量呈北部多,南部少,山区多,平原少,其中西南部山区较小;小时极端降水频次高值区集中在东北部山区、西部及南部高海拔山区(均在50次/a以上);小时降水平均强度≥10 mm/h的站点主要位于北部,平原小时降水强度高于西部和西南部山区。(2)克州暖季(4—10月)小时极端降水频次、强度有明显的局地差异,其贡献率高值区主要分布在平原和浅山区(其中平原高于20.0%)。(3)小时极端降水频次的高值时段为18:00—21:00,低值时段为13:00—16:00;降水强度在凌晨以及20:00—22:00较大,12:00—13:00较小。(4)山区、浅山区和平原3类不同海拔梯度区域的小时极端降水指标存在差异,其中平原(低于2000 m的区域)降水强度最大,频次最低;高海拔山区(高于3000 m的区域)降水强度最低,频次最高。

关键词：克孜勒苏柯尔克孜自治州小时极端降水时空分布日变化特征暖季

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Comment on: prospective study of stereotactic body radiation therapy for hepatocellular carcinoma on waitlist for liver transplant

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Hepatobiliary Surgery and Nutrition 2021年第4期10卷 510-511页

作者： Nicolas Tabchouri Petru Bucur Ephrem salamé Department of Digestive Surgery Hepatobiliary Surgery and Liver TransplantationUniversity Hospital of ToursCHU ToursToursFrance INSERM U1082 PoitiersFrance FHU SUPORT ToursFrance

We read with great interest the recently published article of Wong et al.(1).Through their study,the authors sought to evaluate the efficacy and safety of stereotactic body radiation therapy(SBRT)in patients presenting with hepatocellular carcinoma(HCC),awaiting liver transplantation(LT).This is the first prospective study to analyze SBRT as a bridging treatment before LT and compare it to other bridging therapies such as transarterial chemoembolization(TACE)and high intensity focused ultrasound(HIFU).

关键词： hepatocellular prospective

Electrocardiography of a Top Athlete in Bobo-Dioulasso, Burkina Faso

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World Journal of Cardiovascular Diseases 2019年第7期9卷 449-457页

作者： Somnoma Jean-Baptiste Tougouma Nobila Valentin Yaméogo Yibar Kambiré Aimé Arsène Yaméogo Samba Sidibé Jonas Koudougou Kologo Georges Millogo salam Ouédraogo Joel Bamouni Patrice Zabsonré Higher Institute of Health Sciences (INSSA) Nazi Boni University Bobo-Dioulasso Burkina Faso Cardiology Department Sour&ocirc Sanou University Hospital Center Bobo-Dioulasso Burkina Faso Cardiology Department Point G University Hospital Center Bamako Mali Department of Health Sciences University of Ouagadougou Ouagadougou Burkina Faso Department of Health Sciences Polytechnic University of Ouahigouya Ouahigouya Burkina Faso

Elite sport results in electrocardiogram changes. Some are minor, others are likely to cause sudden death. The authors intended to describe the electrocardiogram features of top athletes at rest in Bobo-Dioulasso. This descriptive transversal study was carried out from August 2015 to February 2016 in the cardiology department of CHU Sanou Souro in Bobo-Dioulasso. The study sampled top athletes aged 17 to 35 with at least eight hours’ training per week for more than six months regardless of the type of discipline. Two hundred top-level athletes from 4 sport disciplines were included. The median age of athletes was 24 years (IIQ: 21 -27). The median duration in high level sport was 6 years (IIQ: 4 - 8) and the median length of weekly training sessions was 10 hours (IIQ: 10 - 10). Only 4% of the athletes had already conducted an Electrocardiogram (ECG). ECG abnormalities were reported in 90.5% of cases and sinus bradycardia was the most common abnormality reported in 72.5% of cases. Left ventricular and left atrial hypertrophy were reported in 44% and 34.5% of cases respectively. Early repolarization syndrome was registered in 47% of cases. Practicing top-level sport activity can result in electrical changes with athletes. These changes need to be identified by practitioners so that the can differentiate them from heart diseases.

关键词： Heart High Level Sport Electrocardiogram Characteristics Burkina Faso

Evaluation of the chemical constituents,antioxidant and enzyme inhibitory activities of six Yemeni green coffee beans varieties

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Food Bioscience 2022年第2期46卷 1006-1013页

作者： Ammar Mohammed Ahmed Ali Sakina Yagi Ahmed A.Qahtan Abdurrahman A.Alatar Simone Angeloni Filippo Maggi Giovanni Caprioli Eslam M.Abdel-salam Kouadio Ibrahime Sinan Gokhan Zengin Department of Biology Faculty of EducationHajji UniversityHajjahYemen Botany Department Faculty of ScienceUniversity of KhartoumSudan Department of Botany&Microbiology College of ScienceKing Saud UniversityP.O.Box 2455Riyadh11451Saudi Arabia Chemistry Interdisciplinary Project(ChIP) School of PharmacyUniversity of CamerinoVia Madonna delle Carceri 9/BI62032CamerinoMCItaly Physiology and Biochemistry Laboratory Department of BiologyScience FacultySelcuk UniversityCampus42103KonyaTurkey

Coffee arabica *** an economical crop cultivated in many countries including *** present study evaluated the phytochemical contents of the methanolic extracts,prepared by maceration,of six Yemeni green coffee beans varieties namely Esmaeli,Hamadi,Harazi,Mattari,Odaini and ***(phosphomolybdenum,antiradical,reducing power and ferrous chelating),and enzyme inhibition activity of the extracts against acetylcholinesterase butyrylcholinesterase,tyrosinase,α-glucosidase,andα-amylase were also *** of total phenols revealed that all green beans varieties were richer in their total polyphenolic(63.77-110.98 mg gallic acid equivalent per g of extract)content than their flavonoids one(2.86-5.57 mg rutin equivalent per g of extract).HPLC-MS/MS analysis of 30 selected bioactive compounds showed that all varieties had the same types of phytoconstituents with differences in their relative ***(1613.89-2466.38μg/g)followed by 5-caffeoylquinic acid(1017.63-1313.39μg/g)were the dominant compounds in all varieties with caffeine more abundant in Esmaeli variety while 5-caffeoylquinic acid in Odaini *** varieties displayed a pronounced antioxidant property in all the in vitro assays with Odaini variety significantly(p<0.05)exerted the highest anti-DPPH radicals(253.96 mg Trolox equivalent(TE)/g),metal chelating(19.73 mg Disodium edetate equivalents/g),Cu^(2+)(441.11 mg TE/g)and Fe3+(221.04 mg TE/g)reducing ***,the majority of green coffee beans varieties showed comparable enzyme inhibition property with highest activity recorded against tyrosinase(39.35-46.96 mg kojic acid equivalents/g)and acetylcholinesterase(1.80-2.17 mg galanthamine equivalents/g)*** conclusion,all Yemeni green coffee beans varieties have proven to be rich source of biochemicals with beneficial impact on human health and could be of significant applications in food,pharmaceutical and cosmetics industry.

关键词： Yemeni coffee Phytoconstituents Green coffee HPLC-MS/MS Antioxidants Enzyme inhibitory properties