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Process Discovery and Refinement of an Enterprise Management System

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Computer Systems Science & Engineering 2023年第3期44卷 2019-2032页

作者： Faizan Ahmed Khan farooq ahmad Arfat ahmad Khan Chitapong Wechtaisong COMSATS University Islamabad Lahore54000Pakistan Sunaree University of Technology Nakhon Ratchasima30000Thailand

The need for the analysis of modern businesses is rapidly increasing as the supporting enterprise systems generate more and more *** data can be extremely valuable for executing organizations because the data allows constant monitoring,analyzing,and improving the underlying processes,which leads to the reduction of cost and the improvement of the *** mining is a useful technique for analyzing enterprise systems by using an event log that contains *** research focuses on the process discovery and refinement using real-life event log data collected from a large multinational organization that deals with coatings and *** investigating and analyzing their order handling pro-cesses,this study aims at learning a model that gives insight inspection of the processes and performance ***,the animation is also performed for the better inspection,diagnostics,and compliance-related questions to specify the *** configuration of the system and the conformance checking for further enhancement is also addressed in this *** achieve the objectives,this research uses process mining techniques,*** discovery in the form of formal Petri nets models with the help of process maps,and process refinement through conformance checking and ***,the identified executed process is reconstructed by using the process discovery *** the reconstruction,we perform a deep analysis for the underlying process to ensure the process improvement and ***,some recommendations are made to improve the enterprise management system processes.

关键词： Process mining enterprise management system business process management process discovery conformance analysis process enhancement

Fate of rubber bush (Calotropis procera (Aiton) W. T. Aiton) in adversary environment modulated by microstructural and functional attributes

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Journal of Arid Land 2023年第5期15卷 578-601页

作者： Ummar IQBAL Mansoor HAMEED farooq ahmad Muhammad S Aahmad Muhammad ASHRAF Department of Botany the Islamia University of BahawalpurBahawalpurwala 64200Pakistan Department of Botany University of AgricultureFaisalabad 38040Pakistan

Calotropis procera(Aiton)***,belonging to the family Apocynaceae,is C3 evergreen plant species in arid and semi-arid areas of the Punjab Province,*** grows in a variety of habitats like salt affected and waterlogged area,desert/semi-desert,roadside,wasteland,graveyard,forest,crop field,coastline,and river/canal bank.A total of 12 populations growing in different ecological regions were sampled to evaluate their growth,physio-biochemical,and anatomical responses to specific environmental *** adapted to desert/semi-desert showed vigorous growth(plant height,shoot length,and number of leaves),enhanced photosynthetic level(chlorophyll a,chlorophyll b,carotenoids,and total chlorophyll),and apparent anatomical modifications such as increased stem radius,cuticle thickness,storage parenchyma tissues(cortex and pith),and vascular bundles in stems,while the maximum of midrib and lamina thickness,epidermal cells,cuticle thickness,cortical proportion,abaxial stomatal density,and its area in *** was high plasticity in structural and functional features of these populations,which enable them to survive and tolerate under such hot and dry desert *** of saline areas exhibited very critical modifications to sustain under salt prone *** physiological level,it possesses the maximum amount of organic osmolytes(glycine betaine and proline)and antioxidants(superoxide dismutase(SOD),catalase(CAT),and peroxidase(POD)),while at anatomical level,it showed intensive sclerification,large phloem region(inner and outer),pith parenchyma cells,and metaxylem vessels in stems and *** population of dry mountains showed very distinctive features,such as increased shoot ionic contents(K+and Ca2+),collenchyma and sclerenchyma thickness in stems,trichomes size,and numerous small stomata on abaxial surface of *** is concluded that no definite or precise single character can be taken as a yardstick for adjudging the biomass

关键词： Calotropis procera Apocynaceae phenotypic plasticity aridity rubber bush

A 37 GHz Millimeter-Wave Antenna Array for 5G Communication Terminals

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Computers, Materials & Continua 2023年第4期75卷 1317-1330页

作者： Jalal Khan Sadiq Ullah Usman Ali Ladislau Matekovits farooq ahmad Tahir Muhammad Inam Abbasi Telecommunication Engineering Department University of Engineering and TechnologyMardan23200Pakistan Department of Electronics and Telecommunications Politecnico di TorinoTurin10129Italy Istituto di Elettronica e di Ingegneria Dell’Informazione e Delle Telecomunicazioni National Research Council of ItalyTurin10129Italy Department of Measurements and Optical Electronics Politehnica University TimisoaraTimisoara300006Romania Research Institute for Microwave and Millimeter-Wave Studies(RIMMS) National University of Sciences and Technology(NUST)Islamabad44000Pakistan Department of Electronics and Computer Engineering Technology(JTKEK) Faculty of Electrical and Electronic Engineering Technology(FTKEE)Universiti Teknikal Malaysia Melaka(UTeM)Hang Tuah JayaDurian TunggalMelaka76100Malaysia

This work presents,design and specific absorption rate(SAR)analysis of a 37GHz antenna,for 5th Generation(5G)*** proposed antenna comprises of 4-elements of rectangular patch and an even *** radiating element is composed of copper material supported by Rogers RT5880 substrate of thickness,0.254 mm,dielectric constant(εr),2.2,and loss tangent,*** 4-elements array antenna is compact in size with a dimension of 8mm×20mm in length and *** radiating patch is excited with a 50 ohms connector i.e.,*** antenna resonates in the frequency band of 37 GHz,that covers the 5G *** antenna behavior is studied both in free space and in the proximity of the human *** models of the human body,i.e.,belly,hand,and head(contain skin,fat,muscles,and bone)are considered for on-body *** resonant frequency,the antenna gives a boresight gain of 11.6 *** antenna radiates efficiently with a radiated efficiency of more than 90%.Also,it is observed that the antenna detunes to the lowest in the proximity of the human body,but still a good impedance matching is achieved considering the−10 dB ***,SAR is also being *** safe limit of 2 W/kg for any 10 g of biological tissue,specified by the European International Electro Technical Commission(IEC)has been *** calculated values of SAR for human body models,i.e.,belly,hand and head are 1.82,1.81 and 1.09 W/kg,*** SAR values are less than the international recommendations for the three ***,the simulated and measured results of the antenna are in close agreement,which makes it,a potential candidate for the fifth-generation smart phones and other handheld devices.

关键词： 5G antenna array SAR millimeter-wave smart phones

Dramatic changes in anatomical traits of a C4 grass Chrysopogon serrulatus Trin.(Poaceae)over a 1000 m elevational gradient

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Journal of Mountain Science 2023年第5期20卷 1316-1335页

作者： FATIMA Sana HAMEED Mansoor ahmad farooq ahmad Muhammad Sajid Aqeel ANWAR Majid MUNIR Mahwish ASHRAF Muhammad SHAH Syed Mohsan Raza BASHARAT Sana ahmad Iftikhar KHALIL Sangam Department of Botany Government Sadiq College Women UniversityBahawalpur 53100Pakistan Department of Botany University of Agriculture FaisalabadFaisalabad 38040Pakistan Department of Pharmacy Riphah International University Lahore 53770Pakistan Institute of Molecular Biology and Genetic Engineering The University of LahoreLahore 53770Pakistan Department of Botany Division of Science and TechnologyUniversity of EducationLahore 53770Pakistan Department of Forestry Range&Wildlife ManagementThe Islamia University of BahawalpurBahawalpur 53100Pakistan

Chrysopogon serrulatus(false beard-grass)is a dominant component of vegetation in the foothills of the *** study whole plant morphology,individuals of *** were collected from three plots at each of six locations spanning from 400 to 1,400 *** population colonizing the highest elevation modifications in different plant *** showed increased metaxylem number and *** the stem,especially outside of the vascular tissue,there was intensive sclerification indicative of increased xeromorphy as a survival *** the highest elevation,leaves were wider;aerenchyma formation and increased sclerification were noted in the leaf sheath;and a greater proportion of storage parenchyma was observed in the leaf blade,all indicators of *** contrast,leaves at lower elevations had xeric morphological features such as increased epidermal thickness,sclerification and more developed metaxylem *** conclusion,shifting of morphological features in below-and above-ground plant parts of *** were linked to shifts in environmental factors along this elevation gradient,thus enabling the successful distribution of this species along this elevation gradient.

关键词： Adaptive component Storage parenchyma Sclerification Metaxylem Aerenchyma

Standard NER Tagging Scheme for Big Data Healthcare Analytics built on Unified Medical Corpora

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Journal of Artificial Intelligence and Technology 2022年第4期2卷 152-157页

作者： Sarah Shafqat Hammad Majeed Qaisar Javaid Hafiz farooq ahmad Department of basic and Applied Sciences International Islamic University(IIU)IslamabadPakistan Department of Computer Science National University of Computer and Emerging SciencesIslamabadPakistan Computer Science Department College of Computer Sciences and Information Technology(CCSIT)King Faisal UniversityAl-Ahsa 31982Saudi Arabia

The motivation for this research comes from the gap found in discovering the common ground for medical context learning through analytics for different purposes of diagnosing,recommending,prescribing,or treating patients for uniform phenotype features from patients’*** authors of this paper while searching for possible solutions for medical context learning found that unified corpora tagged with medical nomenclature was missing to train the analytics for medical context ***,here we demonstrated a mechanism to come up with uniform NER(Named Entity Recognition)tagged medical corpora that is fed with 14407 endocrine patients’data set in Comma Separated Values(CSV)format diagnosed with diabetes mellitus and comorbidity *** other corpus is of ICD-10-CM coding scheme in text format taken from ***-10-CM corpus is to be tagged for understanding the medical context with uniformity for which we are conducting different experiments using common natural language programming(NLP)techniques and frameworks like TensorFlow,Keras,Long Short-Term Memory(LSTM),and *** our preliminary experiments,albeit label sets in form of(instance,label)pair were tagged with Sequential()model formed on *** and Bi-LSTM NLP *** maximum accuracy achieved for model validation was 0.8846.

关键词： big data endocrine diseases international diabetes federation healthcare analytics ICD-10 medical Corpora NLP

Remediation of sulfidic wastewater by catalytic oxidation with hydrogen peroxide

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Journal of Environmental Sciences 2009年第12期21卷 1735-1740页

作者： Naveed ahmad Saikat Maitra Binay Kanti Dutta farooq ahmad Department of Chemical Engineering Universiti Teknologi PETRONAS Department of Chemical Engineering The Petroleum Institute

Oxidation of sulfide in aqueous solution by hydrogen peroxide was investigated in the presence of hydrated ferric oxide catalyst. The ferric oxide catalyst was synthesized by sol gel technique from ferric chloride and ammonia. The synthesized catalyst was characterized by Fourier transform infrared spectroscopy, X-Ray diffraction analysis, scanning electrom microscope and energy dispersive X-ray analysis. The catalyst was quite effective in oxidizing the sulfide by hydrogen peroxide. The effects of sulfide concentration, catalyst loading, H2O2 dosing and temperature on the kinetics of sulfide oxidation were investigated. Kinetic equations and activation energies for the catalytic oxidation reaction were calculated based on the experimental results.

关键词： catalytic oxidation wastewater kinetic equation hydrogen peroxide sodium sulfide remediation

Weighted ebyev-Ostrowski type inequalities

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Applied Mathematics and Mechanics(English Edition) 2007年第7期28卷 901-906页

作者： Arif Rafiq Nazir ahmad Mir farooq ahmad Mathematics Department COMSATS Institute of Information TechnologyIslamabad 44000Pakistan Centre for Advanced Studies in Pure and Applied Mathematics Bahanddin Zakariya UniversityMultan 60800Pakistan

In account of the famous Cebysev inequality, a rich theory has appeared in the literature. We establish some new weighted Cebysev type integral inequalities. Our proofs are of independent interest and provide new esti... 详细信息

关键词： Cebysev type inequalities L∞ (a b) spaces absolutely continuous functions weight functions

不同双层结构AlCrN/AlCrVN多层涂层的力学和磨损性能

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稀有金属材料与工程 2022年第1期51卷 74-82页

作者： Iram Sidra 蔡飞王建明房磊琦张家敏 ahmad farooq 张世宏安徽工业大学先进金属材料绿色制备与表面技术教育部重点实验室安徽马鞍山243000 安徽工业大学现代表界面工程研究中心安徽马鞍山243002 安徽工业大学材料科学与工程学院安徽马鞍山243002

采用电弧离子镀的方法制备了不同数目(1、2、4、6)双层结构的AlCrN/AlCrVN多层涂层,并研究了多层结构对涂层微观结构、力学、摩擦学和切削性能的影响。结果显示,沉积态AlCrN/AlCrVN多层涂层主要由固溶(Al,Cr)N组成,优先生长方向为[111]... 详细信息

采用电弧离子镀的方法制备了不同数目(1、2、4、6)双层结构的AlCrN/AlCrVN多层涂层,并研究了多层结构对涂层微观结构、力学、摩擦学和切削性能的影响。结果显示,沉积态AlCrN/AlCrVN多层涂层主要由固溶(Al,Cr)N组成,优先生长方向为[111]晶向。与其他多层涂层相比,具有6层双层结构的AlCrN/AlCrVN涂层在高温下表现出较低的摩擦系数(约0.46)和磨损率(0.15×10^(−11) m^(3)/N·m),以及较高的硬度(HK_(0.05)=38000 MPa)和膜-基结合强度(L_(C2)=53±1 N)。多层涂层相邻层之间形成了较多的界面,有助于提高多层涂层的硬度和耐磨性。切削试验结果显示,当切削磨损标准VB=0.2时,AlCrN/AlCrVN-6涂层具有较高的硬度和耐磨性,最长的切削长度为7.4 m。

关键词： AlCrN/AlCrVN多层涂层微观结构力学性能摩擦学性能切削性能

A review on marine collagen:sources,extraction methods,colloids properties,and food applications

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