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| 1 | Disease Resistance in Maize and the Role of Molecular Breeding in Defending Against Global Threat显示文摘Diseases are a potential threat to global food security but plants have evolved an extensive array of methodologies to cope with the invading pathogens. Non-host resistance and quantitative re- sistance are broad spectrum forms of resistance, and all kinds of resistances are controlled by extremely diverse genes called 'R- genes'. R-genes follow different mechanisms to defend plants and PAMP-induced defenses in susceptible host plants are referred to as basal resistance. Genetic and phenotypic diversity are vital in maize (Zea mays L.); as such, genome wide association study (GWAS) along with certain other methodologies can explore the maximum means of genetic diversity. Exploring the complete genetic archi- tecture to manipulate maize genetically reduces the losses from hazardous diseases. Genomic studies can reveal the interaction be- tween different genes and their pathways. By confirming the specific role of these genes and protein-protein interaction (proteomics) via advanced molecular and bioinformatics tools, we can shed a light on the most complicated and abstruse phenomena of resistance. | Farhan Ali Jianbing Yan | 2012 | Journal of Integrative Plant Biology2012，54，3： | 12 |
| 2 | Three Tier Fog Networks: Enabling IoT/5G for Latency Sensitive Applications显示文摘Following the progression in Internet of Things(IoT) and 5G communication networks, the traditional cloud computing model have shifted to fog computing. Fog computing provides mobile computing, network control and storage to the network edges to assist latency critical and computation-intensive applications. Moreover, security features are improved in fog paradigm by processing critical data on edge devices instead of data centres outside the control plane of users. However, fog network deployment imposes many challenges including resource allocation, privacy of users, non-availability of programming model and testing software and support for the heterogenous networks. This article highlights these challenges and their potential solutions in detail. This article also discusses threetier fog network architecture, its standardization and benefits in detail. The proposed resource allocation mechanism for three tier fog networks based on swap matching is described. Results show that by practicing the proposed resource allocation mechanism, maximum throughput with reduced latency is achieved. | Romana Shahzadi Ambreen Niaz Mudassar Ali Muhammad Naeem Joel J.P.C.Rodrigues Farhan Qamar Syed Muhammad Anwar | 2019 | China Communications2019，16，3： | 6 |
| 3 | 自适应OFDM系统的时域信道预测研究显示文摘针对自适应OFDM系统,提出了一种新型时域信道预测策略。该策略利用递归量化分析方法,量化并估计信道脉冲响应中每个时延抽头的局部可预测性,然后利用每个时延抽头的局部可预测性筛选出信道脉冲响应中重要的时延抽头;最后,利用基于联合回声状态网络的信道预测器实现各个重要时延抽头的信道预测。在仿真部分,利用基于IEEE802.11ah协议的OFDM系统来评估系统的性能。仿真结果表明,通过递归量化分析,发射端可以准确地筛选出信道脉冲响应中重要的时延抽头。除此之外,联合回声状态网络可以产生稀疏的输出权值;而且,由于具有oracle属性,提出的联合回声状态网络在基本的回声状态网络的基础上有91.57%的预测性能提升。 | 何怡刚 隋永波 Farhan Ali 黄源 程彤彤 宁暑光 | 2021 | 电子测量与仪器学报2021，35，5： | 6 |
| 4 | Prediction of Hub Corner Stall Characteristics of a Highly Loaded Low Speed Single Stage Fan显示文摘In this paper a numerical investigation has been presented on the stall mechanism of a highly loaded Single Stage Low Speed Fan designed for the research test facility to be installed at North Western Polytechnic University (NWPU) Xi’an, China. The results presented are for the design point, near stall and just stall operating conditions at design speed. Design point studies have been found to be an indicative of stall area. Unsteady method of domain scaling has been used to compute the results at near stall and just stall conditions. It has been found that unlike the conventional tip leakage flow of the rotor, stator hub section is mainly responsible for the stall of the fan. The flow mechanism has been discussed with correlation to the design variables and previous investigations. Commercial CFD code NUMECA FINE/Turbo has been used for computations; results have been compared with results obtained from commercial CFD code ANSYS-CFX. The loss prediction of latter code is conservative than the former. The stall mechanism predicted by both codes is analogous. | S. Farhan Ali Hashmi | 2011 | Journal of Thermal Science2011，20，2： | 4 |
| 5 | RNA-seq reveals mechanisms of SlMX1 for enhanced carotenoids and terpenoids accumulation along with stress resistance in tomato显示文摘Improving nutritional fruit quality and impacts important agro-traits such as biotic or abiotic stresses are extremely important for human civilization.Our previous study reported that manipulation of Sl MX1 gene enhanced carotenoids accumulation and drought resistance in tomato.Here,RNA-Seq analysis proved to be a very useful tool to provide insights into the regulatory mechanisms of Sl MX1 involved in stress resistance and enhanced secondary metabolites.Physiological analysis showed that overexpression of Sl MX1 results in substantially increased broad-spectrum tolerance to a wide-range of abiotic and biotic(fungus,bacteria,virus and insects) stresses in tomato.This research appears to be of remarkable interest because enhanced terpenoids content has been achieved by increasing trichome density.In addition,we reported two types of trichome which seems to be aberrant types in tomato.This study unravels the mechanism of regulation of Sl MX1,which simultaneously modulates resistance and metabolic processes through regulating key structural and regulatory genes of the corresponding pathways. | Mohamed Ewas Yangqiang Gao Farhan Ali Elsayed M. Nishawy Raheel Shahzad Hizar Subthain Mohamed Amar Cathie Martin Jie Luo | 2017 | Science Bulletin2017，62，7： | 4 |
| 6 | Hyper Heuristic Approach for Design and Optimization of Satellite Launch Vehicle显示文摘Satellite launch vehicle lies at the cross-road of multiple challenging technologies and its design and optimization present a typical example of multidisciplinary design and optimization(MDO) process.The complexity of problem demands highly effi-cient and effective algorithm that can optimize the design.Hyper heuristic approach(HHA) based on meta-heuristics is applied to the optimization of air launched satellite launch vehicle(ASLV).A non-learning random function(NLRF) is proposed to con-trol low-level meta-heuristics(LLMHs) that increases certainty of global solution,an essential ingredient required in product conceptual design phase of aerospace systems.Comprehensive empirical study is performed to evaluate the performance advan-tages of proposed approach over popular non-gradient based optimization methods.Design of ASLV encompasses aerodynamics,propulsion,structure,stages layout,mass distribution,and trajectory modules connected by multidisciplinary feasible design approach.This approach formulates explicit system-level goals and then forwards the design optimization process entirely over to optimizer.This distinctive approach for launch vehicle system design relieves engineers from tedious,iterative task and en-ables them to improve their component level models.Mass is an impetus on vehicle performance and cost,and so it is considered as the core of vehicle design process.Therefore,gross launch mass is to be minimized in HHA. | Amer Farhan RAFIQUE HE Linshu Ali KAMRAN Qasim ZEESHAN | 2011 | Chinese Journal of Aeronautics2011，24，2： | 3 |
| 7 | Performance and stability of yield in response to plant density,year and location in maize hybrids of Northwest China显示文摘Identifying desirable genotypes with the best performance in diverse environments is a perpetual aim of plant breeding,and the interaction between genotype and environment(G×E)always plays a key role.This study was conducted to elucidate the genetic behaviour of different hybrid combinations at various densities in diverse environments.According to a line×tester design,32 hybrid combinations were obtained from 16 inbred individuals crossed with two testers and planted at three locations at three density levels(45,000,67,500 and 90,000 plants ha-1)during 2014-2017.Genotype(G),environment(E)and the interaction of genotype and environment(G×E)significantly affected grain yield at different densities.Increasing planting density enhanced grain yield and improved the efficiency of germplasm screening,where the effect of location on grain yield at different densities was larger than that of year and the GCA was larger than the SCA.Finally,four inbred lines(KB102,KB081,KA105,and KB106)with a high GCA,environmental adaptability,and several combinations using them as parents have been approved in ShannXi Province and National of China.In conclusion,the evaluation of combining ability at multiple densities and locations can effectively screen inbred lines and improve breeding efficiency. | Yuan Dong Zhiqian Feng Ting Li Ali Farhan Xiaokang Tian Yonghui Lao Yinxin Duan Leiyong Si Xinghua Zhang Jiquan Xue Shutu Xu | 2022 | Technology in Agronomy2022，2，1： | 1 |
| 8 | Chemical composition and antioxidant activity of a Lebanese plant Euphorbia macroclada schyzoceras显示文摘Objective:To determine the chemical composition,total phenolic and total flavonoid contents ofthe crude extracts from leaves and stems of a Lebanese plantEuphorbia macroclada schyzoceras(E.macroclada),and to evaluate their antioxidant potential using DPPH,H2O2,and chelating offerrous ions tests.Methods:Quantification of the total phenolic and total flavonoid contents ofthe crude extracts from leaves and stems and the antioxidant activities were evaluated usingspectrophotometric analyses.The chemical composition has been estimated using differenttechniques such as IR,LC/MS and NMR.Results:Ethanolic extract from leaves ofE.macroclada was better than aqueous extract and showed higher content in total phenolic and total flavonoidthan found in the stems.On the other hand,using DPPH and H2O2tests,this extract from leavesshowed higher antioxidant capacity than aqueous extract.However,using the chelating of ferrousions test,the antioxidant activity of the aqueous extract of both stems and leaves was strongerthan that of ethanolic once.The chemical composition of the whole plant showed the presence ofsome aromatic compounds and fatty acids.Conclusions:Both ethanolic and water extracts fromboth parts of this plant are effective and have good antioxidant power.So,this plant can be usedin the prevention of a number of diseases related to oxidative stress. | Hussein Farhan Hassan Rammal Akram Hijazi Ahmad Daher Mohamad Reda Hussein Annan Ali Chokr Ali Bassal Bassam Badran | 2013 | Asian Pacific Journal of Tropical Biomedicine2013，3，7： | 1 |
| 9 | Development and bioavailability assessment of ramipril nanoemulsion formulation显示文摘 | Sheikh Shafiq Faiyaz Shakeel Sushma Talegaonkar Farhan J. Ahmad Roop K. Khar Mushir Ali | 2006 | European Journal of Pharmaceutics and Biopharmaceutics2006，，2： | 1 |
| 10 | Detection of Copy-Move Forgery in Digital Images Using Singular Value Decomposition显示文摘This paper presents an improved approach for detecting copy-move forgery based on singular value decomposition(SVD).It is a block-based method where the image is scanned from left to right and top to down by a sliding window with a determined size.At each step,the SVD is determined.First,the diagonal matrix’s maximum value(norm)is selected(representing the scaling factor for SVD and a fixed value for each set of matrix elements even when rotating thematrix or scaled).Then,the similar norms are grouped,and each leading group is separated into many subgroups(elements of each subgroup are neighbors)according to 8-adjacency(the subgroups for each leading group must be far from others by a specific distance).After that,a weight is assigned for each subgroup to classify the image as forgery or not.Finally,the F1 score of the proposed system is measured,reaching 99.1%.This approach is robust against rotation,scaling,noisy images,and illumination variation.It is compared with other similarmethods and presents very promised results. | Zaid Nidhal Khudhair Farhan Mohamed Amjad Rehman Tanzila Saba Saeed Ali bahaj | 2023 | Computers, Materials & Continua2023，，2： | 1 |
| 11 | Pathogenicity of avian influenza virus H5N1 2007 isolates from Pakistan显示文摘 | Farhan Afzal Ali Saeed Muhammad Azhar Sharif Najma Ayub Shamsul Hassan | 2012 | Asian Pacific Journal of Tropical Biomedicine2012，，1： | 1 |
| 12 | Amiodarone Improper Rapid Intravenous Injection Can Be Ended with Serious Complications and Even Death显示文摘 | Hasan Ali Farhan Israa Fadhil Yaseen | 2015 | Journal of Pharmacy and Pharmacology2015，3，4： | 0 |
| 13 | Local nitrogen application increases maize post-silking nitrogen uptake of responsive genotypes via enhanced deep root growth显示文摘Nitrogen(N)is unevenly distributed throughout the soil and plant roots proliferate in N-rich soil patches.However,the relationship between the root response to localized N supply and maize N uptake efficiency among different genotypes is unclear.In this study,four maize varieties were evaluated to explore genotypic differences in the root response to local N application in relation to N uptake.A split-root system was established for hydroponically-grown plants and two methods of local N application(local banding and local dotting)were examined in the field.Genotypic differences in the root length response to N were highly correlated between the hydroponic and field conditions(r>0.99).Genotypes showing high response to N,ZD958,XY335 and XF32D22,showed 50‒63%longer lateral root length and 36‒53%greater root biomass in N-rich regions under hydroponic conditions,while the LY13 genotype did not respond to N.Under field conditions,the root length of the high-response genotypes was found to increase by 66‒75%at 40‒60 cm soil depth,while LY13 showed smaller changes in root length.In addition,local N application increased N uptake at the post-silking stage by 16‒88%in the high-response genotypes and increased the grain yield of ZD958 by 10‒12%.Moreover,yield was positively correlated with root length at 40‒60 cm soil depth(r=0.39).We conclude that local fertilization should be used for high-response genotypes,which can be rapidly identified at the seedling stage,and selection for“local-N responsive roots”can be a promising trait in maize breeding for high nitrogen uptake efficiency. | CHEN Zhe REN Wei YI Xia LI Qiang CAI Hong-guang Farhan ALI YUAN Li-xing MI Guo-hua PAN Qing-chun CHEN Fan-jun | 2023 | Journal of Integrative Agriculture2023，22，1： | 0 |
| 14 | Geochemistry and in-situ U-Th/Pb Geochronology of the Jambil Meta-Carbonatites, Northern Pakistan: Implications on Petrogenesis and Tectonic Evolution显示文摘The putative Jambil meta-carbonatites of Swat,northern Pakistan,occur as discrete intrusions into the Proterozoic Manglaur Formation,which are difficult to be distinguished from nearby calc-silicate marble because both rock types experienced regional metamorphism during Himalayan orogenesis that resulted in similar mosaic textures and mineral assemblages.Carbonatites are often significant repositories of economic mineral resources and,therefore,are important to be distinguished from calc-silicate marble.We present new geochemical and geochronology data to distinguish between the two rock types and interpret the petrogenesis and tectonic evolution of the Jambil metacarbonatites.Whole rock chemical data from the Jambil meta-carbonatites show characteristically high rare earth element(REE),Sr contents and lack of negative Eu anomaly,consistent with average calcio-carbonatite values worldwide and an igneous origin.More than 0.5 wt.% SrO in the metacarbonatites and SrO> 0.15 wt.% in constituent rock forming calcite are discriminating signatures of the Jambil meta-carbonatites.Chemically,the Jambil meta-carbonatites are relatively depleted in Rb,Nb,Ta,Ti,Zr and Hf,relatively enriched in Ba,Th,Sr,and have a high LREE/HREE ratio when normalized to primitive mantle.Their carbon and oxygen isotope compositions vary from-3.5‰ to-4.3‰and from 9.7‰ to 12.3‰,respectively.These geochemical characteristics indicate generation of the carbonatites through small degree of partial melting from a carbonated eclogitic source.In-situ,U/Pb analysis of titanite indicates that the Jambil meta-carbonatites were emplacement at 438 ±3 Ma.When combined with regional geological observations,we interpret the emplacement of the Jambil metacarbonatites to have taken place during the Silurian back arc extension within greater Gondwana and mark a transition from a compressional tectonic regime,brought about by collision of microcontinental blocks along the northern margin of Gondwana,to post-orogenic extension in the waning stages of the pre-Himalayan Ordovician orogeny.Finally,in-situ ^(208)Pb/^(232)Th monazite dates(40.3-27.6Ma) extracted from the meta-carbonatites are consistent with the Cenozoic metamorphism of the area. | Asad Khan Shah Faisal Kyle P.Larson Delores M.Robinson Huan Li Zaheen Ullah Mark Button Javed Nawab Muhammad Farhan Liaqat Ali Muhammad Ali | 2023 | Journal of Earth Science2023，34，1： | 0 |
| 15 | Input series out putparallel based multi-modular boost half bridge DC-DC converter with a dynamic control scheme显示文摘Multi-modular system plays an important role in power system architecture because low voltage and low power converters can be connected in any combination parallel or series at input/output side in order to obtained any given power system specifications.Multi-modular boost half bridge DC-DC converter in the configuration of input series output parallel has been investigated in this paper.The boost half bridge DC-DC converters are connected in input series output parallel configuration in order to achieve equal input voltage sharing and output current sharing between the converters.This can be achieved with the help of dynamic control scheme which consists of two loops,a voltage loop and a current loop,for each module.Dynamic behavior of multi-modular converter configuration has been observe by varying the load condition.Moreover,the results obtained through multi-modular converter describe that the system has good dynamic and steady state response.Although two converter modules are focused in this paper but it can be modified to any number of modules. | SOOMRO Amir Mahmood SYED Amjad Ali KHIZER Arbab Nighat 廖晓钟 MANZOOR Muhammad Farhan | 2014 | Journal of Beijing Institute of Technology2014，23，4： | 0 |
| 16 | The Analysis of Unified Software Engineering Reuse (USER) Using Stable Analytical Model, Design of Structure and Architectural Patterns显示文摘 | Asad Ali Talha Arshad Muhammad Hammad Usman Raza Farhan Saeed | 2017 | Journal of Electrical Engineering2017，5，5： | 0 |
| 17 | Overall Assessment of Heat Transfer for a Rarefied Flow in a Microchannel with Obstacles Using Lattice Boltzmann Method显示文摘The objective of this investigation is to assess the effect of obstacles on numerical heat transfer and fluid flow momentum in a rectangular microchannel(MC).Two distinct configurations were studied:one without obstacles and the other with alternating obstacles placed on the upper and lower walls.The research utilized the thermal lattice Boltzmann method(LBM),which solves the energy and momentum equations of fluids with the BGK approximation,implemented in a Python coding environment.Temperature jump and slip velocity conditions were utilized in the simulation for the MC and extended to all obstacle boundaries.The study aims to analyze the rarefaction effect,with Knudsen numbers(Kn)of 0.012,0.02,and 0.05.The outcomes indicate that rarefaction has a significant impact on the velocity and temperature distribution.The presence of nine obstacles led to slower fluid movement inside the microchannel MC,resulting in faster cooling at the outlet.In MCs with obstacles,the rarefaction effect plays a crucial role in decreasing the Nusselt number(Nu)and skin friction coefficient(Cf).Furthermore,the study demonstrated that the obstacles played a crucial role in boosting fluid flow and heat transfer in the MC.The findings suggest that the examined configurations could have potential applications as cooling technologies in micro-electro-mechanical systems and microdevice applications. | Siham Hammid Khatir Naima Omolayo M.Ikumapayi Cheikh Kezrane Abdelkrim Liazid Jihad Asad Mokdad Hayawi Rahman Farhan Lafta Rashid Naseer Ali Hussien Younes Menni | 2024 | Computer Modeling in Engineering & Sciences2024，138，1： | 0 |
| 18 | The impact on alpha emission rates of varying distances between a CR-39 detector and alpha-emitting bone samples显示文摘Background Changing the distance between a sample and an exposed solid-state nuclear track detector affects the number of alpha tracks recorded by the detector.This concept had been used to distinguish high-energy alpha particles by computing the alpha emission rate at two distances(0 and 2 cm)from animal bone ash.Materials and methods Two Cr-39 detectors were placed in a container with bone ash inside to measure the alpha emission rate when the detectors were in contact with the ash and hung at a distance of 2 cm from the ash.Results The alpha emission rate was found to be 62.7×10^(−4) Bq cm^(−2) when the detector was in contact with the sample(a small exposure area)and 324.4×10^(−4) Bq cm^(−2) when the sample was placed 2 cm away(a larger exposure area).A mathematical equalization of the exposure areas was conducted(the area of the detector exposed to the alpha emitter sample at a distance of 2 cm was equalized to the area exposed when in contact with the sample).After equalization,a reduction in the average value of the alpha emission rate from 324.4×10^(−4) to 17.4×10^(−4) Bq cm^(−2) was observed.Conclusion The increase in distance between the sample and the detector allowed only high-energy alpha particles with a range greater than the traveled distance to reach the detector.Thus,this system can distinguish the type and number of nuclides in the sample by changing the distance between the detector and the sample according to each nucleus range.Additionally,the results show that the alpha emission rates in these bone samples are higher than the local values. | Nada Farhan Kadhim Yasser Ayad Kadhim Rasha S.Ahmed Ali A.Ridha Mostafa Y.A.Mostafa | 2021 | Radiation Detection Technology and Methods2021，5，4： | 0 |
| 19 | Elabela is a reliable biomarker for predicting early onset preeclampsia:A comparative study显示文摘BACKGROUND Preeclampsia(PE)is a multisystemic metabolic disease with an undetermined etiology.PE is a worldwide cause of maternal and perinatal morbidity,subdivided into early(EoPE)and late-onset(LoPE)according to 34 wk of gestation as a divider.Many researchers investigated biomarkers for predicting PE to halt its consequences on the feto-maternal outcome.Elabela(Ela)is a newly discovered peptide hormone that was implicated in PE pathogenesis.Earlier rodent studies discussed Ela’s role in controlling blood pressure.Moreover,Ela deficiency was associated with PE development.AIM To test whether plasma Ela could serve as a reliable marker for predicting PE based on the time of onset(EoPE vs LoPE)compared to age and body mass matched healthy controls since no definitive treatment exists for PE but to terminate a pregnancy.METHODS This case-control study recruited(n=90)pregnant who fulfilled inclusion criteria;they were allocated into three groups:EoPE(30/90)(<34 wk of gestation);LoPE(30/90)(≥34 wk of gestation);and healthy pregnant(30/90).Demographic criteria;biochemical,hematological,and maternal plasma Ela levels were recorded for comparison.RESULTS Serum Ela was significantly reduced in EoPE compared to LoPE and healthy controls(P=0.0023).The correlation confirmed a strong inverse relationship with mean atrial blood pressure(r=-0.7,P<0.001),while gestational age and platelets count showed a moderate correlation with(r=0.4 with P<0.0001).No correlation was confirmed between the body mass index(BMI)and urine albumin.The predictive ability of 25 centile serum Ela had an Odds ratio of 5.21,95%confidence interval(1.28,21.24),P=0.02 for predicting EoPE.The receiver operator characteristic curve defined the Ela cutoff value at>9.156 with 96.7%and 93.3%sensitivity and specificity,P<0.0001 in predicting EoPE.CONCLUSION A strong correlation of serum Ela with PE parameters with excellent sensitivity and specificity in distinguishing EoPE independent of the BMI,age,and blood pressure which makes Ela a recommendable marker in screening.Further research is warranted to explore prognostic and therapeutic applications for Ela in PE. | Eham Amer Ali Wassan Nori Alea Farhan Salman Taghreed S Saeed Al-Rawi Ban H Hameed Raid M Al-Ani | 2023 | World Journal of Clinical Cases2023，11，17： | 0 |
| 20 | Intelligent Cloud Based Heart Disease Prediction System Empowered with Supervised Machine Learning显示文摘The innovation in technologies related to health facilities today is increasingly helping to manage patients with different diseases.The most fatal of these is the issue of heart disease that cannot be detected from a naked eye,and attacks as soon as the human exceeds the allowed range of vital signs like pulse rate,body temperature,and blood pressure.The real challenge is to diagnose patients with more diagnostic accuracy and in a timely manner,followed by prescribing appropriate treatments and keeping prescription errors to a minimum.In developing countries,the domain of healthcare is progressing day by day using different Smart healthcare:emerging technologies like cloud computing,fog computing,and mobile computing.Electronic health records(EHRs)are used to manage the huge volume of data using cloud computing.That reduces the storage,processing,and retrieval cost as well as ensuring the availability of data.Machine learning procedures are used to extract hidden patterns and data analytics.In this research,a combination of cloud computing and machine learning algorithm Support vector machine(SVM)is used to predict heart diseases.Simulation results have shown that the proposed intelligent cloud-based heart disease prediction system empowered with a Support vector machine(SVM)-based system model gives 93.33%accuracy,which is better than previously published approaches. | Muhammad Adnan Khan Sagheer Abbas Ayesha Atta Allah Ditta Hani Alquhayz Muhammad Farhan Khan Atta-ur-Rahman Rizwan Ali Naqvi | 2020 | Computers, Materials & Continua2020，，10： | 0 |
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