检索结果-南通市图书馆

维普期刊数据库

The incredible queen of green:Nutritive value and therapeutic potential of Moringa oleifera Lam.

在线全文

学校读者我要写书评

暂无评论

Journal of Coastal Life Medicine 2015年第9期 744-751页

作者： muhammad Shoaib Amjad Huma qureshi muhammad Arshad Sunbal Khalil Chaudhari Maria Masood Department of Botany Women University of Azad Jammu and KashmirBaghPakistan Department of Botany PMAS-Arid Agriculture UniversityRawalpindi46300Pakistan

Moringa oleifera,rightly called as the miracle tree,is the extensively grown and highly valuable species of Moringaceae *** tree has a pantropical distribution with nativity to Indian *** and therapeutically,it is a highly valued ***,proteins,β-carotene,aminoacids and various phenolics such as β-sitosterol,caffeoylquinic acid,kaempferol,quercetin and zeatin with potential for nutritional and therapeutic applications are enriched in different plant *** plant parts of this plant such as roots,leaves,bark,flowers,fruit of immature pods and seeds possess a number of therapeutic properties such as diuretic,antipyretic,antioxidant,anti-inflammatory,antihypertensive,antitumor,antiulcer,antispasmodic,antidiabetic,cholesterol lowering,hepatoprotective and antimicrobial activities,and are being operational in various traditional medicine system for curing different health *** is higly beneficial in depression,malnutrition,general weakness and *** present review is intended to emphasize the phytochemical constitution,traditional medicinal uses along pharmacological properties with the purpose to create public awareness regarding therapeutic and nutritive potential of this multipurpose tree as well as to facilitate the pharmacists and the researchers to fill the gap by exploring novel therapeutic compounds that will,of course,be in favor of humanity.

关键词： Moringa Nutritional value Pharmacological importance Quercitin

Cognitive frequency diverse array radar with symmetric non-uniform frequency offset

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Science China(Information Sciences) 2016年第10期59卷 194-209页

作者： Abdul BASIT Ijaz Mansoor qureshi Wasim KHAN Aqdas Naveed MaliK Department of Electronic Engineering International Islamic University Department of Electrical Engineering Air University Islamabad

Frequency diverse array(FDA) radar with uniform inter-element frequency offset generates a beam pattern with maxima at multiple range and angle values. Multiple maxima property allows interferers located at any of the maxima to affect the target-returns. As a result the signal to interference noise ratio(SINR) and probability of detection decreases. In this paper, we propose a cognitive uniformly-spaced FDA with non-uniform but symmetric frequency offsets to achieve a single maximum beam pattern at the target position. Moreover,these non-uniform frequency offsets are calculated using well known mu-law formulae. The design sharpens or broadens the transmitted beam pattern based on the receiver feedback to achieve a better detection probability and an improved SINR as compared to the previous designs. The performance is also analyzed by considering the Cramer-Rao lower bound(CRLB) on target angle and range estimation.

关键词： cognitive radar frequency diverse array non-uniform frequency offset range-angle beam forming

Assessment of Biochemical and Antioxidative Status in Patients Suffering from Dengue Fever

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Journal of Huazhong University of Science and Technology(Medical Sciences) 2015年第3期35卷 411-418页

作者： Mahmood Rasool Arif Malik Khalid Mahmud Khan muhammad Saeed qureshi Beenish Shabbir Sara Zahid muhammad Asif Abdul Manan Sana Rashid Saima Rubab Khan Hafiz muhammad Arsalan Rabail Alam Mahwish Arooj Mahmood Husain Qazi Adeel Gulzar Ahmed Chaudhary Adel Mohammed Abuzenadah Mohammed Hussain Al-Qahtani Sajjad Karim Center of Excellence in Genomic Medicine Research Faculty of Applied Medical SciencesKing Abdulaziz University Institute of Molecular Biology and Biotechnology the University of Lahore Fatima Jinnah Medical College Sir Gangaram Hospital Lahore Institute of Molecular Biology and Biotechnology the University of Lahore Department of Biotechnology and Informatics BUITEMS Quetta 87300 Pakistan Center for Research in Molecular Medicine the University of Lahore KACST Technology Innovation Center in Personalized Medicine King Abdulaziz University Center of Excellence in Genomic Medicine Research Faculty of Applied Medical Sciences King Abdulaziz University

Summary：A multi-centred study was designed to collect dengue epidemiologic data from government and registered private hospitals/clinics and maintained archive of frozen specimens in bio-bank to be used for future dengue epidemic control program, and assess the epidemiology of dengue fever（DF） by evaluating biochemical and oxidative status of patients. ELISA Ig M antibodies test was done to confirm DF. From August 2010 to December 2011, 101 confirmed blood samples of DF patients referred to pathology lab of Jinnah Hospital Lahore were subjected to the epidemiologic assessment by evaluating the biochemical and physiological indices and alterations of circulating antioxidants. Clinical features of DF patients and effect of fever on blood components and serum proteins of liver were recorded. The hospital stay in DF, dengue hemorrhagic fever（DHF） and dengue shock syndrome（DSS） showed significant difference. Significant increases in serum alanine amino transferase（ALT）（P=0.000）, aspartate amino transferase（AST）（P=0.000）, alkaline phosphatase（ALP）（P=0.000）, malondialdehyde（MDA） along with significant decreases in total protein（TP）（P=0.000）, reduced glutathione（GSH）（P=0.000）, superoxide dismutase（SOD）, catalase（CAT）（P=0.000）, and sialic acid contents（P=0.016） were observed. A positive correlation existed between bound sialic acid levels, liver enzymes and circulating antioxidants（r=0.656, P=0.016）. In the present study, alterations of circulating antioxidants in DF suggest that DF might be a metabolic response to an acute, self-limiting tropical viral infection, and a consequence of the viral inflammatory process.

关键词： dengue fever alanine amino transferase aspartate amino transferase malondialdehyde superoxide dismutase catalase

维普期刊数据库

Idea plagiarism detection with recurrent neural networks and vector space model

在线全文

学校读者我要写书评

暂无评论

International Journal of Intelligent Computing and Cybernetics 2021年第3期14卷 321-332页

作者： Azra Nazir Roohie Naaz Mir Shaima qureshi Department of Computer Science and Engineering National Institute of Technology SrinagarSrinagarIndia

Purpose-Natural languages have a fundamental quality of suppleness that makes it possible to present a single idea in plenty of different *** feature is often exploited in the academic world,leading to the theft of work referred to as *** approaches have been put forward to detect such cases based on various text features and grammatical structures of ***,there is a huge scope of improvement for detecting intelligent ***/methodology/approach-To realize this,the paper introduces a hybrid model to detect intelligent plagiarism by breaking the entire process into three stages:(1)clustering,(2)vector formulation in each cluster based on semantic roles,normalization and similarity index calculation and(3)Summary generation using *** effective weighing scheme has been introduced to select terms used to build vectors based on K-means,which is calculated on the synonym set for the said *** the value calculated in the last stage lies above a predefined threshold,only then the next semantic argument is *** the similarity score for two documents is beyond the threshold,a short summary for plagiarized documents is ***-Experimental results show that this method is able to detect connotation and concealment used in idea plagiarism besides detecting literal ***/value-The proposed model can help academics stay updated by providing summaries of relevant *** would eliminate the practice of plagiarism infesting the academic community at an unprecedented *** model will also accelerate the process of reviewing academic documents,aiding in the speedy publishing of research articles.

关键词： Natural language processing Vector space model Recurrent neural networks Plagiarism detection

Integrating Requirements with SLI Layer for Cloud Computing Services to Meet SLA and QoS

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Software Engineering and Applications 2013年第3期6卷 140-146页

作者： muhammad Irfan Zhu Hong muhammad Irfan Sharif Ahmed Junaid Haq qureshi Rakhshanda Kanwal muhammad Imran Collage of Computer Science and Technology Huazhong University of Science and Technology Wuhan China

Cloud computing is high technology, which fulfills needs of common as well as enterprise level to meet their information and communication technology requirements and so on. Cloud computing extends existing information technology capabilities and requirements. Many technologies are being merged with cloud computing, same as that orchestrations can boost cloud service provisioning process. The usage of orchestrations can play vital role to provision cloud services. Cloud service providers can create scalable cloud services at low cost by organizing cloud infrastructure by using cloud orchestrations. Dynamic orchestration flows can generate required cloud computing services to meet service level agreements and quality of services. There is a need to understand issues and barriers involved to integrate cloud orchestrations with cloud service provisioning process. There is also need to understand business related problems bordering cloud computing technology. There is much capacity to do targeted research work for cloud orchestrations and its integration with service level agreements as well as with SLI (service level integration) layer. In this article we have elaborated detailed analysis and identified a number of issues that will affect the cloud service users as well as cloud service providers and cloud service provisioning system. We are defining an approach to orchestrate cloud infrastructure by using orchestration flows, to generate cloud services in order to meet service level agreements and quality of standard.

关键词： Cloud Computing Cloud Requirements Cloud Service Provisioning Service Level Agreements Quality of Service.

Exploring compression and parallelization techniques for distribution of deep neural networks over Edge-Fog continuum-a review

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

International Journal of Intelligent Computing and Cybernetics 2020年第3期13卷 331-364页

作者： Azra Nazir Roohie Naaz Mir Shaima qureshi Department of Computer Science and Engineering National Institute of Technology SrinagarSrinagarIndia

Purpose-The trend of“Deep Learning for Internet of Things(IoT)”has gained fresh momentum with enormous upcoming applications employing these models as their processing engine and Cloud as their resource *** this picture leads to underutilization of ever-increasing device pool of IoT that has already passed 15 billion mark in ***,it is high time to explore a different approach to tackle this issue,keeping in view the characteristics and needs of the two *** at the Edge can boost applications with realtime deadlines while complementing ***/methodology/approach-This review paper contributes towards three cardinal directions of research in the field of DL for *** first section covers the categories of IoT devices and how Fog can aid in overcoming the underutilization of millions of devices,forming the realm of the things for *** second direction handles the issue of immense computational requirements of DL models by uncovering specific compression *** appropriate combination of these techniques,including regularization,quantization,and pruning,can aid in building an effective compression pipeline for establishing DL models for IoT *** third direction incorporates both these views and introduces a novel approach of parallelization for setting up a distributed systems view of DL for ***-DL models are growing deeper with every passing ***-coordinated distributed execution of such models using Fog displays a promising future for the IoT application *** is realized that a vertically partitioned compressed deep model can handle the trade-off between size,accuracy,communication overhead,bandwidth utilization,and latency but at the expense of an additionally considerable memory *** reduce the memory budget,we propose to exploit Hashed Nets as potentially favorable candidates for distributed ***,the critical point between accuracy and size for such models needs further i

关键词： Distributed deep neural networks Fog Internet of things Compression Parallelization Paper type Research paper

Temporal Correlation-Based Spatial Filtering of Rician Noise for Functional MRIs

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chinese Physics Letters 2012年第1期29卷 287-290页

作者： Amir.A.Khaliq I.M.qureshi Jawad.A.Shah Department of Electronic Engineering International Islamic UniversityIslamabadPakistan Air University ISSSIslamabadPakistan

A novel correlation-based filter is presented for de-noising functional magnetic resonance imaging (fMRI) *** correlation-based exponential weights are defined for spatial smoothing of the data,with bias reduction using estimated noise *** proposed scheme is tested on simulated and real fMRI ***,the results are compared with conventional *** method is found to be effectively suppressing the Rician noise in fMRI data,while improving the SNR.

关键词： weights smoothing Spatial

History of cupping(Hijama):a narrative review of literature

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Integrative Medicine 2017年第3期15卷 172-181页

作者： Naseem Akhtar qureshi Gazzaffi Ibrahim ali Tamer Shaban Abushanab Ahmed Tawfik El-Olemy Meshari Saleh Alqaed Ibrahim S. EI-Subai Abdullah M.N. AI-Bedah National Center of Complementary and Alternative Medicine Ministry of Health Riyadh 11662 Saudi Arabia

Cupping （Hijama in Arabic） is an ancient, holistic method for the treatment of a variety of diseases. Though the exact origin of cupping therapy is a matter of controversy, its use has been documented in early Egyptian and Chinese medical practices. Diverse human civilizations have contributed to the historical development and continuation of cupping therapy. This narrative review describes the history of cupping, historical definitions, cupping instruments and uses of cupping therapy. Electronic searches of relevant databases （PubMed, Google Scholar and OvidSP） were conducted using keywords and Boolean operators. Manual searches and references of published articles and books were also conducted. A number of articles （N = 625） were retained for extensive review, and finally 83 articles were included in this paper. The historical descriptions of cupping therapy were found in ancient human civilizations of the Eastern and Western world. There were inconsistent data concerning the origin of cupping, definitions, instruments, procedures, definite advancements and research in Hijama over centuries. Cupping therapy fell out of favor in 17th and mid-18th centuries but recovered popularity in modem medicine. Currently, cupping therapy is used for health promotion, prophylaxis and treatment of a variety of diseases around the world. Cupping therapy with a good safety profile has a checkered history and is a well-recognized traditional method for managing medical conditions. Currently, the scope of cupping therapy is expanding, and a growing body of research is providing additional evidence-based data for the further advancement of cupping therapy in the treatment of a variety of diseases.

关键词： cupping history review

维普期刊数据库

Quantification of methyl esters of fatty acids in the oil of Physalis minima by GC-MS

在线全文

学校读者我要写书评

暂无评论

Journal of Coastal Life Medicine 2015年第2期 158-161页

作者： muhammad Nasimullah qureshi Fazal Wajid Inayat-ur-Rahman Department of Chemistry Abdul Wali Khan University MardanPakistan Medicinal Botanic Centre PCSIR Laboratories Complex PeshawarPakistan

Objective:To investigate quantification of methyl esters of fatty acids in the oil extracted from Physalis minima(***)using gas chromatography-mass ***:Oil was extracted from the shade dried plant with n-hexane through Soxhlet *** acids that present in the oil were derivatized to fatty acid methyl esters and analysed through gas chromatography-mass ***:A total of nine fatty acids were detected in quantifiable amount in the *** the saturated fatty acids and unsaturated fatty acids were *** acid was found in the highest concentration as 46.83%.Linoleic acid(ω-6)and linolenic acid(ω-3)were obtained in appreciable amount as 16.98%and 14.80%respectively among the unsaturated fatty acids in the oil under *** the literature review,it appeared that fatty acids were determined for the first time in the oil of ***:Presence of these important fatty acids in high amount makes *** oil beneficial for health,which can be used in the preparation of phytopharmaceutical or pharmaceutical ***,the results of this study are useful for the phytopharmaceutical industries to establish their quality control profile.

关键词： Physalis minima Fixed oil Quality control Fatty acids FAMEs GC-MS