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Hydrological response under CMIP6 climate projection in Astore River Basin,Pakistan

Journal of Mountain Science 2023年第8期20卷 2263-2281页

作者： Zeshan ali Mudassar IQBAL Ihsan Ullah KHAN muhammad Umer MASOOD muhammad UMER muhammad Usama Khan LODHI muhammad Atiq Ur Rehman TARIQ Centre of Excellence in Water Resources Engineering University of Engineering and TechnologyLahore 54890Pakistan International Water Management Institute Lahore 53700Pakistan Department of Civil Engineering University of TokyoTokyo 113-8656Japan College of Engineering IT&EnvironmentCharles Darwin UniversityDarwinNT 0810Australia

Climate change strongly influences the available water resources in a watershed due to direct linkage of atmospheric driving forces and changes in watershed hydrological *** how these climatic changes affect watershed hydrology is essential for human society and environmental *** Model Intercomparison Project phase 6(CMIP6)dataset of three GCM's(BCC-CSM2-MR,INM-CM5-0,and MPIESM1-2-HR)with resolution of 100 km has been analyzed to examine the projected changes in temperature and precipitation over the Astore catchment during *** correction method was used to reduce *** this study,statistical significance of trends was performed by using the Man-Kendall ***'s estimator determined the magnitude of the trend on both seasonal and annual scales at Rama Rattu and Astore ***-ESM1-2-HR showed better results with coefficient of determination(COD)ranging from 0.70-0.74 for precipitation and 0.90-0.92 for maximum and minimum temperature at Astore,Rama,and Rattu followed by INM-CM5-0 and *** of British Columbia Watershed model was used to attain the future hydrological series and to analyze the hydrological response of Astore River Basin to climate *** revealed that by the end of the 2070s,average annual precipitation is projected to increase up to 26.55%under the SSP1-2.6,6.91%under SSP2-4.5,and decrease up to 21.62%under the *** also showed considerable variability during summer and *** projected temperature showed an increasing trend that may cause melting of *** projected increase in temperature ranges from-0.66℃ to 0.50℃,0.9℃ to 1.5℃ and 1.18℃ to 2℃ under the scenarios of SSP1-2.6,SSP2-4.5 and SSP5-8.5,*** streamflows presented a slight increase by all *** streamflow was generated under SSP5-8.5 followed by SSP2-4.5 and *** snowmelt and groundwater contributions to streamflow have decreased whereas rainfa

关键词： GCMs UBCWM Astore River Climate Change Upper Indus Basin Bias Correction

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Linking gold prices,fossil fuel costs and energy consumption to assess progress towards sustainable development goals in newly industrialized countries

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Geoscience Frontiers 2024年第3期15卷 447-457页

作者： muhammad Farhan Bashir muhammad Adnan Bashir Syed ali Raza Yuriy Bilan LászlóVasa College of Management Shenzhen UniversityShenzhen518060GuangdongPR China Huangpu Institute Guangdong University of Foreign StudiesGuangzhouGuangdongChina Department of Business Administration IQRA University Karachi-75300Pakistan Adnan Kassar School of Business Lebanese American UniversityBeirutLebanon Faculty of Management Rzeszow University of Technologyal.Powstanców Warszawy 1235-959 RzeszówPoland Faculty of Economics Széchenyi Istvàn UniversityHungary

The continuous rise in global environmental challenges has led to urgency toward establishing a secure framework to achieve sustainable development *** study establishes a novel theoretical framework to analyze the role of energy prices,energy consumption,gold prices and economic growth on environmental degradation in newly industrialized *** realize sustainable development goals and foster environmental defence,this study utilizes CS-ARDL as the main econometric approach to investigate the asymmetric association between environmental degradation and relevant *** also use AMG,CS-DL,Driscoll-Kray and FGLS to enhance the robustness of our *** econometric approach reveals that energy resource prices and renewable energy consumption reduce environmental degradation,while gold prices and fossil energy consumption elevate environmental *** also confirm the existence of the EKC *** findings of our extensive analysis paved the way for a welldesigned environmental policy for NIC economies should focus on renewable energy consumption,green investments,and structural changes.

关键词： Gold prices Fossil fuel costs Renewable Energy Consumption Environmental degradation Newly industrialized countries COP27

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A Novel Auto-Annotation Technique for Aspect Level Sentiment Analysis

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Computers, Materials & Continua 2022年第3期70卷 4987-5004页

作者： muhammad Aasim Qureshi muhammad Asif Mohd Fadzil Hassan Ghulam Mustafa muhammad Khurram Ehsan Aasim ali Unaza Sajid Department of Computer Sciences Bahria UniversityLahore Campus54000Pakistan Computer and Information Science Department University TeknologiPetronas32610Malaysia

In machine learning,sentiment analysis is a technique to find and analyze the sentiments hidden in the *** sentiment analysis,annotated data is a basic ***,this data is manually *** annotation is time consuming,costly and laborious *** overcome these resource constraints this research has proposed a fully automated annotation technique for aspect level sentiment *** is created from the reviews of ten most popular songs on *** of five aspects—voice,video,music,lyrics and song,are *** N-Gram based technique is *** dataset consists of 369436 reviews that took 173.53 s to annotate using the proposed technique while this dataset might have taken approximately 2.07 million seconds(575 h)if it was annotated *** the validation of the proposed technique,a sub-dataset—Voice,is annotated manually as well as with the proposed ***’s Kappa statistics is used to evaluate the degree of agreement between the two *** high Kappa value(i.e.,0.9571%)shows the high level of agreement between the *** validates that the quality of annotation of the proposed technique is as good as manual annotation even with far less computational *** research also contributes in consolidating the guidelines for the manual annotation process.

关键词： Machine learning natural language processing annotation semi-annotated technique reviews annotation text annotation corpus annotation

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Ultra-Low Power 1 Volt Small Size 2.4 GHz CMOS RF Transceiver Design for Wireless Sensor Node

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Journal of Beijing Institute of Technology 2018年第4期27卷 584-591页

作者： muhammad Yasir Faheem Shun'an Zhong Abid ali Minhas muhammad Basit Azeem School of Information and Electronics Beijing Institute of TechnologyBeijing College of Computer and Information Systems Al Yamamah University Department of Mechatronics Engineering University of Engineering and Technology

Ultra-low power transceiver design is proposed for wireless sensor node used in the wireless sensor network（WSN）.Typically,each sensor node contains a transceiver so it is required that both hardware and software designs of WSN node must take care of energy consumption during all modes of operation including active/sleep modes so that the operational life of each node can be increased in order to increase the lifetime of *** current declared size of the wireless sensor node is of millimeter order,excluding the power source and crystal *** have proposed a new 2.4 GHz transceiver that has five blocks namely XO,PLL,PA,LNA and *** proposed transceiver incorporates less number of low-drop outs（LDOs）*** size of the transceiver is reduced by decreasing the area of beneficiary components up to 0.41 mm;of core area in such a way that some functions are optimally distributed among other *** proposed design is smaller in size and consumes less power,<1 mW,compared to other *** operating voltage has also been reduced to 1 *** transceiver is most efficient and will be fruitful for the wireless networks as it has been designed by considering modern requirements.

关键词： low-drop outs(LDOs) transceiver metal oxide semiconductor field effect transistor(MOSFET) wireless sensor networks(WSN)

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Evaluation of antileishmanial,antibacterial and brine shrimp cytotoxic potential of crude methanolic extract of Herb Ocimum basilicum(Lamiacea)

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Journal of Traditional Chinese Medicine 2015年第3期35卷 316-322页

作者： Imran Khan Kafeel Ahmad ali Talha Khalil Jangrez Khan Yusra.ali Khan muhammad Shahab Saqib muhammad Naveed Umar Hilal Ahmad Department of Biotechnology Quaid-i-Azam University Centre of Biotechnology and Microbiology University of Peshawar Department of Biochemistry Quaid-i-Azam University Islamabad Department of Chemistry University of Malakand Institute of Biotechnology and Genetic Engineering Agriculture UniversityPeshawar

OBJECTIVE:To collect and screen for ethnopharmacological properties(antileishmanial,antibacterial and brine lethality assays) of medicinal plant Ocimum basilicum from Peshawar region(34.008 latitude and 71.57 altitudes).METHODS:In the present study a general antileishmanial activity against Leishmania tropica strain was carried *** antibacterial potential of the plant was performed against 06 gram positive and 06 gram negative *** shrimp cytotoxicity assay at different concentrations were ***:The anti-promastigotes profile of the plant showed good antileishmanial activity exhibited LC_(50) value 21.67 μg/*** result for gram positive antibacterial activity revealed that the *** leaves extract possesses significant inhibitory activity at highest two concentrations ranging from20.66 ± 0.31 to 31.86 ± 0.80 for Clostridium perfringens type C and Bacillus subtitilis,respectively,as compared to the gentamycin(27.36 ± 0.55 and21.80 ± 0.72,respectively).For gram negative bacteria good activity was observed.A highest zone of inhibition was recorded for Pseudomonas aeroginosa(28.83 ± 0.28) atthe highest concentration(10 mg/mL).The LC_(50) value obtained for brine shrimp lethality assay was 91.56 μg/***:The herb basil possesses effective cidal activities which make this plant a good candidate for the isolation of antiprotozoal and antibacterial compounds which may lead to the development of novel drug.

关键词： Ocimum basilicum Cytotoxicity tests,immunologic Anti-bacterial agents Antileishmanial activity

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Acupuncture/Electroacupuncture as an Alternative in Current Opioid Crisis

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Chinese Journal of Integrative Medicine 2020年第9期26卷 643-647页

作者： Usman ali Evhy Apryani muhammad Zaeem Ahsan Rana muhammad Shoaib Khalil AN Ahmad WANG Yong-xiang King's Lab Shanghai Jiao Tong University School of PharmacyShanghai(200240)China

Opioid drugs are the first line of defense in severe pain but the adverse effects associated with opioids are considered as a serious issue ***/electroacupuncture is a type of Chinese medicine therapy which is an effective analgesic therapy,well documented in animals and human *** stimulation could release endogenous opioid peptides causing analgesia in a variety of pain *** can be used as an alternative therapy to control the opioid crisis.

关键词： analgesia Chinese medicine electroacupuncture acupuncture opioid crisis

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Mathematical approaches for optimization of dengue fever dynamics

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International Journal of Modeling, Simulation, and Scientific Computing 2019年第2期10卷 133-141页

作者： Didar Murad Noor Badshah muhammad ali Syed Department of Pure and Applied Mathematics The University of Haripur Pakistan Department of Basic Sciences The University of Engineering and Technology Peshawar Pakistan Department of Microbiology The University of Haripur Pakistan

Background and Objective:For dengue outbreak prevention and vectors reduction,fundamental role of control parameters like vaccination against dengue virus in human population and insecticide in mosquito population have been addressed theoretically and *** this purpose,an existing model was modified to optimize dengue ***:Using Pontryagin’s maximum principle,the dynamics of infection for the optimal control problem was addressed,further,defined cost functional,established existence of optimal control,stated Hamiltonian for characterization of ***:Numerical simulations for optimal state variables and control variables were ***:Our findings demonstrate that with low cost of control variables,state variable such as recovered population increases gradually and decrease other state variables for host and vector population.

关键词： Dengue optimal control theory cost functional cost weights Hamiltonian

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A looming twindemic of COVID-19 and dengue on post-flood scenario in the developing countries

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Asian Pacific Journal of Tropical Medicine 2022年第9期15卷 383-384页

作者： Abdullah Sher ali muhammad Salman Muddasir Khan Department of Health and Biological Sciences Abasyn University Peshawar Khyber Pakhtunkhwa(KPK)Pakistan Department of Food Engineering School of Animal Science and Food EngineeringUniversity of Sao PauloCEP13635-900PirassunungaSPBrazil Department of Veterinary Microbiology Faculty of Veterinary SciencesChulalongkorn UniversityBangkokThailand Centre of Biotechnology and Microbiology University of PeshawarKPKPakistan

Pakistan has recently faced a disastrous and lethal flooding across the country,affecting 33 million people and 1400 healthcare facilities,putting further strain on the nation's fragile healthcare *** country faces widespread infectious diseases including dengue and COVID-19[1].To date,SARS-CoV-2 has caused about 6.53 million deaths and spread globally,infecting about 612 million *** the developing world,infection rate is particularly high in Pakistan,causing 30606 deaths so far[2].As of September 2022,healthcare authorities claimed a continued rise in dengue cases due to heavy flood in the *** date,a total of 14173 dengue cases have been reported,and the highest number of cases was documented in Sindh province(5203),followed by Khyber Pakhtunkhwa(4538),Punjab(3101),and Islamabad with 1331[3].

关键词： flood continued globally

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Breeding for pre-harvest sprouting resistance in bread wheat under rainfed conditions

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Frontiers of Agricultural Science and Engineering 2018年第2期5卷 253-261页

作者： muhammad ZEESHAN Waheed ARSHAD muhammad Imran KHAN Shiraz ali ali NAWAZ Amina BATOOL muhammad TARIQ muhammad Imran AKRAM muhammad Amjad ali Barani Agricultural Research Station Barani Agricultural Research Institute Soil and Water Conservation Research Station Department of Plant Pathology and Centre of Agricultural Biochemistry & Biotechnology University of AgricultureFaisalabad

Pre-harvest sprouting in wheat is the germination of seeds within the spikes when rains occur after or during grain ripening, which occurs commonly in the barani tract of Pakistan. Therefore, 10 cultivars and five advanced lines of spring bread wheat were evaluated for pre-harvest sprouting resistance. After natural rainfall,seeds were immediately collected from the wet spikes and tested for germinating ability. Three different germination tests were applied to hand-threshed seed:(1) spikes threshed on the day of sampling and germination tested immediately,(2) spikes threshed on the day of sampling and germination tested 1 week later, and(3) spikes threshed 1 week after sampling and germination test immediately after threshing. Seeds and spikes kept for 1 week were place on blotting paper at room *** BARS-09, 09 FJ17, Doukkala-12, NARC-09 and Ouassou-20 exhibited higher sprouting resistance while other genotypes were susceptible to pre-harvest sprouting in each of the three tests. A diallel crossing was conducted with six susceptible and two resistant genotypes to assess the genetic behavior of pre-harvest sprouting *** combining ability(CA) demonstrated a higher proportion of additive genetic effects for sprouting resistance, because of higher variance of general and specific CA for both parameters under study. Doukkala-12 and BARS-09 showed increased pre-harvest sprouting resistance in their F1 descendants.

关键词： bread wheat germination index general combining ability pre-harvest sprouting specific combining ability

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Collaborative Detection and Prevention of Sybil Attacks against RPL-Based Internet of Things

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Computers, Materials & Continua 2023年第10期77卷 827-843页

作者： muhammad ali Khan Rao Naveed Bin Rais Osman Khalid Department of Computer Science COMSATS University IslamabadAbbottabad CampusAbbottabadPakistan Artificial Intelligence Research Center(AIRC) Ajman UniversityAjmanUnited Arab Emirates

The Internet of Things(IoT)comprises numerous resource-constrained devices that generate large volumes of *** inherent vulnerabilities in IoT infrastructure,such as easily spoofed IP and MAC addresses,pose significant security *** routing protocols designed for wired or wireless networks may not be suitable for IoT networks due to their ***,the Routing Protocol for Low-Power and Lossy Networks(RPL)is widely used in IoT ***,the built-in security mechanism of RPL is inadequate in defending against sophisticated routing attacks,including Sybil *** address these issues,this paper proposes a centralized and collaborative approach for securing RPL-based IoT against Sybil *** proposed approach consists of detection and prevention algorithms based on the Random Password Generation and comparison methodology(RPG).The detection algorithm verifies the passwords of communicating nodes before comparing their keys and constant IDs,while the prevention algorithm utilizes a delivery delay ratio to restrict the participation of sensor nodes in *** simulations,it is demonstrated that the proposed approach achieves better results compared to distributed defense mechanisms in terms of throughput,average delivery delay and detection ***,the proposed countermeasure effectively mitigates brute-force and side-channel attacks in addition to Sybil *** findings suggest that implementing the RPG-based detection and prevention algorithms can provide robust security for RPL-based IoT networks.

关键词： RPL Internet of Things RPG Sybil attack

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