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| 1 | 柏芩提取液的药效学及对奶牛子宫内膜炎的疗效评价显示文摘柏芩提取液是由黄柏、黄芩、红花、党参等组成,为了探讨其对奶牛子宫内膜炎的治疗作用,采用实验性家兔子宫内膜炎模型进行柏芩提取液的主要药效学研究。确定药效作用后,按照农业农村部颁布的《防治奶牛临床子宫内膜炎的抗微生物兽药的靶动物安全性和有效性试验指导原则》对其进行奶牛子宫内膜炎的临床疗效评价。药效学试验结果表明,与模型组比较,柏芩提取液能明显改善实验性子宫内膜炎家兔的临床症状,血液白细胞计数分类、子宫分泌物涂片镜检、尿液及子宫分泌物化学检查结果趋于正常,并且能够减轻子宫充血、炎性细胞浸润、上皮细胞脱落等组织病理学改变。临床疗效试验结果表明,给药后第10天,柏芩提取液高、中剂量组的治愈率极显著高于低剂量组(P<0.01),且与阳性药物对照组无显著差异(P>0.05);各试验组的总有效率差异均不显著(P>0.05)。给药后第21天,柏芩提取液高、中剂量组的治愈率显著高于低剂量组(P<0.05),且与阳性药物对照组差异不显著(P>0.05);各试验组的总有效率未见明显差异(P>0.05)。以上结果证明柏芩提取液对实验性家兔子宫内膜炎和临床奶牛子宫内膜炎具有良好的治疗作用,其中1.5和1.0 g/mL浓度(30 mL/次)对临床病例的治疗效果明显,与土霉素效果相似,0.5 g/mL浓度效果不明显。本研究为其进一步研究和开发应用奠定了基础。 | 钱峰 苗钰松 MUHAMMAD Ishfaq 尹鹏 尹建丽 李继昌 | 2020 | 中国畜牧兽医2020，47，5： | 6 |
| 2 | 黄曲霉毒素B_1诱导的AA肉鸡亚慢性肝损伤模型的建立与评价显示文摘72只AA肉鸡适应性饲养3d后随机分为4组,分别为空白对照组(不合黄曲霉毒素B1(AFB1)的空白饲料)、AFB1低剂量组(饲料中含1mg/kgAFB1)、AFB1中剂量组(饲料中含3mg/kgAFB1)、AFB1高剂量组(饲料中含5mg/kgAFB1)。结果表明,连续饲喂高剂量AFB128d时,AA肉鸡肝体指数显著高于对照组(P〈0.05);血清酶学指标谷丙转氨酶(ALT)、谷草转氨酶(AST)活性极显著高于对照组(P〈0.01),碱性磷酸酶(ALP)活性显著高于对照组(P〈0.05);肝脏总超氧化物岐化酶(T—SOD)和谷胱甘肽过氧化物酶(GSH—Px)活性极显著低于对照组(P〈0.01),丙二醛(MDA)含量极显著高于对照组(P〈0.01)。病理切片结果显示,在28dAFB1高剂量组肉鸡肝脏发生严重病变。平均日增重结果表明,在14~21d,AFB1中、高剂量组AA肉鸡均极显著低于对照组(P〈0.01);21.28d,高剂量组平均日增重极显著低于对照组(P〈0.01),中剂量组平均日增重显著低于对照组(P〈0.05)。综上所述,连续饲喂含有5mg/kgAFB1的饲料28d可以成功建立肉鸡亚慢性肝损伤模型,饲料中污染AFB1能严重影响AA肉鸡增重。 | 孙晓琦 崔晓旭 李伟 韩美玉 Ishfaq Muhammad 王鹤 程平 张秀英 | 2016 | 中国家禽2016，38，24： | 3 |
| 3 | Growth,yield and water productivity of dry direct seeded rice and transplanted aromatic rice under different irrigation management regimes显示文摘Sustainability of traditionally cultivated rice in the rice-wheat cropping zone(RWCZ)of Pakistan is dwindling due to the high cost of production,declining water resources and escalating labour availability.Thus,farmers and researchers are compelled to find promising alternatives to traditional transplanted rice(TPR).A field study was conducted in Punjab,Pakistan,in 2017 and 2018 to explore the trade-offs between water saving and paddy yield,water productivity and economics of two aromatic rice varieties under dry direct seeded rice(DDSR)and TPR.The experiment was comprised of three irrigation regimes on the basis of soil moisture tension(SMT)viz.,continuous flooded(>–10 kPa SMT),alternate wetting and drying(AWD)(–20 kPa SMT)and aerobic rice(–40 kPa SMT),maintained under TPR and DDSR systems.Two aromatic rice verities:Basmati-515 and Chenab Basmati-2016 were used during both years of study.In both years,DDSR produced higher yields(13–18%)and reduced the total water inputs(8–12%)in comparison to TPR.In comparison to traditional continuous flooded(CF),AWD under DDSR reduced total water input by 27–29%and improved the leaf area index(LAI),tillering,yield(7–9%),and water productivity(44–50%).The performance of AWD with regard to water savings and increased productivity was much higher in DDSR system as compared to AWD in TPR system.Cultivation of DDSR with aerobic irrigation improved water savings(49–55%)and water productivity(22–30%)at the expense of paddy yield reduction(36–39%)and spikelet sterility.With regard to variety,the highest paddy yield(6.6 and 6.7 t ha–1)was recorded in DDSR using Chenab Basmati-2016 under AWD irrigation threshold that attributed to high tiller density and LAI.The economic analysis showed DDSR as more beneficial rice establishment method than TPR with a high benefit-cost ratio(BCR)when the crop was irrigated with AWD irrigation threshold.Our results highlighted that with the use of short duration varieties,DDSR cultivation in conjunction with AWD irrigation can be more beneficial for higher productivity and crop yield. | Muhammad Ishfaq Nadeem Akbar Shakeel Ahmed Anjum Muhammad Anwar-Ul-haq | 2020 | Journal of Integrative Agriculture2020，19，11： | 2 |
| 4 | 抗鸡毒支原体与大肠埃希氏菌混合感染中药复方配比的优化显示文摘建立混合感染鸡的模型,再用筛选出的中药组合物,包括板蓝根、连翘、桑白皮、银杏叶、甘草和丹参6味中药,用于治疗混合感染鸡以寻求最佳配比。利用均匀试验六因素十水平的设计方法(U^(*)_(10)(10^(6)))制备复方水提物,对10个组别的感染鸡进行灌服治疗。采用多指标评估方法,分别以体外试验中鸡毒支原体和大肠埃希氏菌的最小抑菌浓度、体内试验中气囊和气管病变程度这4个指标进行评估。再用最小-最大归一化方法对4个指标的得分进行归一化处理,并赋予它们相同比例的权重以计算总得分。最后以总分为指标,利用数据处理系统(data processing system, DPS)建立了多元非线性回归方程。经以上数据分析,发现板蓝根、连翘、银杏叶、桑白皮、甘草和丹参的最优剂量比例为14:7:11:12:5:3。 | 吴志勇 范倩倩 包佳鑫 李睿 Muhammad Ishfaq 李继昌 | 2021 | 动物医学进展2021，42，3： | 2 |
| 5 | Job Satisfactions of Academics in Malaysian Public Universitie 显示文摘 | Amat Senin Asian Muhammad Zeeshan Shaukat Ishfaq Ahmed Ishak Mad Shah | 2014 | SoeialandBehavioralScienees2014，114，21： | 1 |
| 6 | Optimal task assignment in heterogeneous distributed computing systems 显示文摘 | Muhammad Kafil Ishfaq Ahmad | 1998 | IEEE Concurrency on Complex Distributed Systems1998，6，3： | 1 |
| 7 | A Dual-Tree Complex Wavelet Transform-Based Model for Low-Illumination Image Enhancement显示文摘Image enhancement is a monumental task in the field of computer vision and image processing.Existing methods are insufficient for preserving naturalness and minimizing noise in images.This article discusses a technique that is based on wavelets for optimizing images taken in low-light.First,the V channel is created by mapping an image’s RGB channel to the HSV color space.Second,the acquired V channel is decomposed using the dual-tree complex wavelet transform(DT-CWT)in order to recover the concentrated information within its high and low-frequency subbands.Thirdly,an adaptive illumination boost technique is used to enhance the visibility of a low-frequency component.Simultaneously,anisotropic diffusion is used to mitigate the high-frequency component’s noise impact.To improve the results,the image is reconstructed using an inverse DT-CWT and then converted to RGB space using the newly calculated V.Additionally,images are white-balanced to remove color casts.Experiments demonstrate that the proposed approach significantly improves outcomes and outperforms previously reported methods in general. | GUAN Yurong Muhammad Aamir Ziaur Rahman Zaheer Ahmed Dayo Waheed Ahmed Abro Muhammad Ishfaq HU Zhihua | 2021 | Wuhan University Journal of Natural Sciences2021，26，5： | 1 |
| 8 | The Development Trends and Research Fronts in Orbital Angular Momentum Technology:A Bibliometric Analysis显示文摘Orbital angular momentum(OAM)technology,refers to Laguerre-Gaussian(LG)beams,twisted beams,vector/vortex beams,acoustic vortex beams and fractional vortex beams.It is an emerging and promising technology to improve the communication capacity,spectral efficiency,and anti-jamming capability due to its helical phase fronts and infinite orthogonal states.Although the OAM research began in the 1990s,the developing trends,current status,issues and characteristics through a systematic observation have not yet been performed.This paper presents a knowledge-based evolution of OAM research published in the Web of Science(WoS)from 2011 to 2021 using bibliometric analysis in Citepspace.The results demonstrate that the bandwidth,efficiency,gain,divergence,phase quantization,bulky and complex feeding structures,misalignment,distortion,interferences atmospheric turbulence and diffraction were the key issues found in the OAM technology.The main research hotspots and categories,influential authors,leading journals,best institutions of OAM show a strong bias in favor of their functions and technology developments.The research on OAM was mainly performed by the counties that have developed the 5G and now moving towards 6G communications like China,USA and South Korea.This study would serve as an inclusive guide on the future research trends and status especially for the OAM researchers. | Saleemullah Memon Xiuping Li Kamran Ali Memon Yuhan Huang Junaid Ahmed Uqaili Muhammad Ishfaq | 2023 | China Communications2023，20，2： | 0 |
| 9 | Wild-type MIC Distribution and Epidemiological Cut-off Value and Resistant Characteristics of Colistin Against Escherichia Coli from Chickens显示文摘The aim of the present study was to investigate minimum inhibitory concentration(MIC)distributions by broth microdilution(BMD)method and to determine the preliminary epidemiological cut-off value(ECV)of colistin by epidemiological cut-off(ECOFF)finder against E.coli from chickens in China.Anal swabs were collected from chicken farms in China.BMD method was used to measure MIC50 and MIC90 of colistin which were 2 and 4μg•mL^(-1),respectively.MIC frequency distributions for colistin were used to estimate preliminary ECV(8μg•mL^(-1)).High percentages of resistance to ampicillin(94.12%),nalidixic acid(94.12%),enrofloxacin(94.12%),tetracycline(94.12%),ciprofloxacin(88.24%),florfenicol(88.24%),neomycin(64.71%),gentamicin(58.82%),levofloxacin(58.82%),doxycycline(88.24%)and cefalexin(76.47%)were found.In addition,low percentages of resistance to amikacin(5.88%),spectinomycin(17.65%)and fosfomycin(41.18%)were noted.Notably,amoxicillin,sulfisoxazole and trimethoprim resulted in a 100%resistance generation efficacy rate.Prevalence of mcr-1 in E.coli(9/17)in chromosomal DNA was higher than mcr-4(2/17)gene,and mcr-1(5/17)was higher than mcr-4(3/17)in plasmid. | Liu Yu-hao Hu Wan-jun Tian Er-jie Muhammad Ishfaq Zhang Xiu-ying Chen Chun-li Li Ji-chang 无 | 2021 | Journal of Northeast Agricultural University(English Edition)2021，28，2： | 0 |
| 10 | Industrial Automation Information Analogy for Smart Grid Security显示文摘Industrial automation or assembly automation is a strictly monitored environment,in which changes occur at a good speed.There are many types of entities in the focusing environment,and the data generated by these devices is huge.In addition,because the robustness is achieved by sensing redundant data,the data becomes larger.The data generating device,whether it is a sensing device or a physical device,streams the data to a higher-level deception device for calculation,so that it can be driven and configured according to the updated conditions.With the emergence of the Industry 4.0 concept that includes a variety of automation technologies,various data is generated through numerous devices.Therefore,the data generated for industrial automation requires unique Information Architecture(IA).IA should be able to satisfy hard real-time constraints to spontaneously change the environment and the instantaneous configuration of all participants.To understand its applicability,we used an example smart grid analogy.The smart grid system needs an IA to fulfill the communication requirements to report the hard real-time changes in the power immediately following the system.In addition,in a smart grid system,it needs to report changes on either side of the system,i.e.,consumers and suppliers configure and reconfigure the system according to the changes.In this article,we propose an analogy of a physical phenomenon.A point charge is used as a data generating device,the streamline of electric flux is used as a data flow,and the charge distribution on a closed surface is used as a configuration.Finally,the intensity changes are used in the physical process,e.g.,the smart grid.This analogy is explained by metaphors,and the structural mapping framework is used for its theoretical proof.The proposed analogy provides a theoretical basis for the development of such information architectures that can represent data flows,definition changes(deterministic and non-deterministic),events,and instantaneous configuration definitions of entities in the system.The proposed analogy provides a mechanism to perform calculations during communication, using a simpleconcept on the closed surface to integrate two-layer cyber-physical systems(computation, communication, and physical process). The proposed analogyis a good candidate for implementation in smart grid security. | Muhammad Asif Ishfaq Ali Shahbaz Ahmad Azeem Irshad Akber Abid Gardezi Fawaz Alassery Habib Hamam Muhammad Shafiq | 2022 | Computers, Materials & Continua2022，，5： | 0 |
| 11 | Roadside dust contamination with toxic metals along industrial area in Islamabad, Pakistan显示文摘An investigation has been carried out to understand the contamination characteristics of roadside dust in the industrial area of Islamabad, Pakistan. The amounts of Si, S, Cl, K, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Pb,Zn, Ga, As, Se and Cd were determined from 95 roadside dust samples collected along the Islamabad industrial area using Proton Induced X-ray Emission(PIXE). The results indicated that concentrations of all elements,except Cd, in the roadside dust were significant. The results of the enrichment factor show that the elementary composition of the roadside dust could be categorized as soil elements from the crust of the earth and elements from anthropogenic pollution. The high enrichment factors imply that elements such Cr, Cu, Pb, Zn, As, Se,Cd, Ni, Co and S came from anthropogenic activities. The source of metal contamination was identified using multivariate statistical analysis. It has been concluded that Ca, Sc, Ti, V, Mn and Fe mainly originate from crustal sources; Cr, Cu, Ni, Pb, Zn and Ga are associated with point-sources from industrial pollution/traffic;and S, Cl, K, As and Se are mainly related to oil/coal combustion. | Waheed Akram Morgan Madhuku Kashif Shahzad Ali Awais Ishfaq Ahmad Muhammad Arif Ishaq Ahmad | 2014 | Nuclear Science and Techniques2014，25，3： | 0 |
| 12 | QoS Aware Multicast Routing Protocol for Video Transmission in Smart Cities显示文摘In recent years,Software Defined Networking(SDN)has become an important candidate for communication infrastructure in smart cities.It produces a drastic increase in the need for delivery of video services that are of high resolution,multiview,and large-scale in nature.However,this entity gets easily influenced by heterogeneous behaviour of the user’s wireless link features that might reduce the quality of video stream for few or all clients.The development of SDN allows the emergence of new possibilities for complicated controlling of video conferences.Besides,multicast routing protocol with multiple constraints in terms of Quality of Service(QoS)is a Nondeterministic Polynomial time(NP)hard problem which can be solved only with the help of metaheuristic optimization algorithms.With this motivation,the current research paper presents a new Improved BlackWidow Optimization with Levy Distribution model(IBWO-LD)-based multicast routing protocol for smart cities.The presented IBWO-LD model aims at minimizing the energy consumption and bandwidth utilization while at the same time accomplish improved quality of video streams that the clients receive.Besides,a priority-based scheduling and classifier model is designed to allocate multicast request based on the type of applications and deadline constraints.A detailed experimental analysis was carried out to ensure the outcomes improved under different aspects.The results from comprehensive comparative analysis highlighted the superiority of the proposed IBWO-LD model over other compared methods. | Khaled Mohamad Almustafa Taiseer Abdalla Elfadil Eisa Amani Abdulrahman Albraikan Mesfer Al Duhayyim Manar Ahmed Hamza Abdelwahed Motwakel Ishfaq Yaseen Muhammad Imran Babar | 2022 | Computers, Materials & Continua2022，，8： | 0 |
| 13 | High-performance and Multi-functional Control of Transformerless Single-phase Smart Inverter for Grid-connected PV System显示文摘Highly reliable and flexible control is required for distributed generation(DG) to efficiently connect to the grid.Smart inverters play a key role in the control and integration of DG into the power grid and provide advanced functionalities. In this paper, an energy-based single-phase voltage-source smart inverter(SPV-SSI) of 5 k VA is designed and analyzed in detail. SPV-SSI is capable of supplying the power to local load and the utility load up to the rated capacity of the inverter, injecting the power into the grid, storing the energy in lead-acid battery bank, controlling the voltage at the point of common coupling(PCC) during voltage sags or faults, and making decisions on real-time pricing information obtained from the utility grid through advanced metering. The complete design of smart inverter in dq frame, bi-directional DC-DC buck-boost converter, IEEE standard 1547 based islanding and recloser, and static synchronous compensator(STATCOM) functionalities is presented in this paper. Moreover, adaptive controllers, i. e., fuzzy proportional-integral(F-PI) controller and fuzzy-sliding mode controller(F-SMC) are designed. The performances of F-PI controller and F-SMC are superior, stable, and robust compared with those of conventionally tuned PI controllers for voltage control loop(islanded mode) and current control loop(grid-connected mode). | Kamran Zeb Saif Ul Islam Waqar Uddin Imran Khan Muhammad Ishfaq Tiago Davi Curi Busarello H.J.Kim | 2021 | Journal of Modern Power Systems and Clean Energy2021，9，6： | 0 |
| 14 | A New Class of L-Moments Based Calibration Variance Estimators显示文摘Variance is one of themost important measures of descriptive statistics and commonly used for statistical analysis.The traditional second-order central moment based variance estimation is a widely utilized methodology.However,traditional variance estimator is highly affected in the presence of extreme values.So this paper initially,proposes two classes of calibration estimators based on an adaptation of the estimators recently proposed by Koyuncu and then presents a new class of L-Moments based calibration variance estimators utilizing L-Moments characteristics(L-location,Lscale,L-CV)and auxiliary information.It is demonstrated that the proposed L-Moments based calibration variance estimators are more efficient than adapted ones.Artificial data is considered for assessing the performance of the proposed estimators.We also demonstrated an application related to apple fruit for purposes of the article.Using artificial and real data sets,percentage relative efficiency(PRE)of the proposed class of estimators with respect to adapted ones are calculated.The PRE results indicate to the superiority of the proposed class over adapted ones in the presence of extreme values.In this manner,the proposed class of estimators could be applied over an expansive range of survey sampling whenever auxiliary information is available in the presence of extreme values. | Usman Shahzad Ishfaq Ahmad Ibrahim Mufrah Almanjahie Nadia H.Al Noor Muhammad Hanif | 2021 | Computers, Materials & Continua2021，，3： | 0 |
| 15 | Screening of Adoptive Elite Tea (Camellia sinensis) Clones显示文摘The research screening of adoptive elite tea clones was conducted at NTRI, Mansehra during 2011-2012. Nine clones 101 Aa, 105 aa, 108 aa, 561 aa, 117 aa, 219 ab, 470 bb and 180 bd were evaluated for seedling performance. Randomized complete block design was used with three replications. Data was recorded on various morphological characters after 8 months. The results showed that high survival percentage, shoot length, number of roots plant^(-1), number of leaves plant^(-1) and root length were observed in clone 105 aa. While the highest fresh weight and dry weight of leaves were observed in clones 117 aa and 105 aa. The clone 105 aa was drought resistant, high survival percentage and root growth. On the basis of the results, clone 105 aa was recommended for cultivation through cuttings in the hilly areas of Pakistan where unequal rainfall distribution was a major hitch. | Muhammad Razaq Hasnain Alam Muhammad Ishfaq Salahuddin | 2015 | Journal of Northeast Agricultural University(English Edition)2015，22，4： | 0 |
| 16 | Anti-inflammatory Effects of Baicalin (In Vitro and In Vivo)显示文摘Baicalin(BA)is commonly used to treat inflammatory diseases and shows anti-inflammatory effects.The present study aimed to evaluate the analgesic and anti-inflammatory activities of BA both in vitro and in vivo.In animal models,acetic acid-induced writhing was used to assess analgesic activity.In addition,a variety of tests including xylene-induced ear edema test,minimum inhibitory concentration(MIC)assays and acetic acid-induced peritoneal capillary hyperpermeability test were used to evaluate antiinflammatory activity of BA.BA at 0.2 and 0.1 mg·mL-1 doses expressed analgesic as well as anti-inflammatory activities in mice.In acetic acid induced writhing test,BA applying three times,twice and once a day significantly inhibited the acetic acid-induced writhing response within 15 min by 7.80%(*p<0.05),7.50%(**p<0.01)and 6.25%(**p<0.01).In xylene-induced ear edema test,BA at 0.2,0.1 and 0.05 mg·mL-1 decreased ear edema by 45.50%(**p<0.01),15.20%(*p<0.05)and 9.10%(*p<0.05).In acetic acidinduced peritoneal capillary hyperpermeability test,BA exhibited significant inhibition(*p<0.05 versus control)of inflammation.In MIC assays,the MIC values of baicalin for S.aureus and Escherichia coli were 125 mg•mL-1,and the MIC values for the control bacteria ATCC25922 and ATCC25923 were 62.5 mg·mL-1.These findings suggested baicalin might contain analgesic and antiinflammatory agents which supported its use in traditional medicine. | Miao Yu-song Ishfaq Muhammad Chen Chun-li Xu Jia Li Ji-chang | 2020 | Journal of Northeast Agricultural University(English Edition)2020，27，4： | 0 |
| 17 | A Progressive Approach to Generic Object Detection: A Two-Stage Framework for Image Recognition显示文摘Object detection in images has been identified as a critical area of research in computer vision image processing.Research has developed several novel methods for determining an object’s location and category from an image.However,there is still room for improvement in terms of detection effi-ciency.This study aims to develop a technique for detecting objects in images.To enhance overall detection performance,we considered object detection a two-fold problem,including localization and classification.The proposed method generates class-independent,high-quality,and precise proposals using an agglomerative clustering technique.We then combine these proposals with the relevant input image to train our network on convolutional features.Next,a network refinement module decreases the quantity of generated proposals to produce fewer high-quality candidate proposals.Finally,revised candidate proposals are sent into the network’s detection process to determine the object type.The algorithm’s performance is evaluated using publicly available the PASCAL Visual Object Classes Challenge 2007(VOC2007),VOC2012,and Microsoft Common Objects in Context(MS-COCO)datasets.Using only 100 proposals per image at intersection over union((IoU)=0.5 and 0.7),the proposed method attains Detection Recall(DR)rates of(93.17%and 79.35%)and(69.4%and 58.35%),and Mean Average Best Overlap(MABO)values of(79.25%and 62.65%),for the VOC2007 and MS-COCO datasets,respectively.Besides,it achieves a Mean Average Precision(mAP)of(84.7%and 81.5%)on both VOC datasets.The experiment findings reveal that our method exceeds previous approaches in terms of overall detection performance,proving its effectiveness. | Muhammad Aamir Ziaur Rahman Waheed Ahmed Abro Uzair Aslam Bhatti Zaheer Ahmed Dayo Muhammad Ishfaq | 2023 | Computers, Materials & Continua2023，，6： | 0 |
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