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Evaluation of Industrial IoT Service Providers with TOPSIS b.sed on Circular Intuitionistic Fuzzy Sets

Computers, Materials & Continua 2024年第7期80卷 715-746页

作者： Elif Çalo˘glu b.yükselçuk Industrial Engineering Department Fenerbahçe University˙Istanbul34758Turkey

Industrial Internet of Things(IIoT)service providers have b.come increasingly important in the manufacturing industry due to their ab.lity to gather and process vast amounts of data from connected devices,enab.ing manufacturers to improve operational efficiency,reduce costs,and enhance product *** platforms provide manufacturers with real-time visib.lity into their production processes and supply chains,allowing them to optimize operations and make informed *** addition,IIoT service providers can help manufacturers create new revenue streams through the development of innovative products and services and enab.e them to leverage the b.nefits of emerging technologies such as Artificial Intelligence(AI)and machine ***,the implementation of IIoT platforms in the manufacturing industry is crucial for companies seeking to remain competitive and meet the ever-increasing demands of customers in the digital *** this study,the evaluation criteria to b. considered in the selection of IIoT service provider in small andmedium-sized(SME)manufacturing enterprises will b. determined and IIoT service providers alternatives will b. evaluated using the technique for order preference b. similarity to an ideal solution(TOPSIS)method b.sed on circular intuitionistic fuzzy *** on the assessments conducted in accordance with the literature review and expert consultations,a set of 8 selection criteria has b.en *** criteria encompass industry expertise,customer support,flexib.lity and scalab.lity,security,cost-effectiveness,reliab.lity,data analytics,as well as compatib.lity and *** evaluating these criteria,it was ob.erved that the security criterion holds the highest significance,succeeded b. cost-effectiveness,data analytics,flexib.lity and scalab.lity,reliab.lity,and customer support criteria,in descending order of *** the evaluation of seven distinct alternatives against these criteria,it was deduced tha

关键词： IIoT manufacturing TOPSIS circular intuitionistic fuzzy sets

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Prevalence and Demographic Distrib.tions of Pre-Eclampsia among Pregnant Women at Ho Teaching Hospital

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Open Journal of Ob.tetrics and Gynecology 2024年第4期14卷 621-636页

作者： Adwoa Nyarko Joshua A. Kunfah David Z. Kolb.lla Collins Adomb.re Akayuure Jamilatu b. Kappiah Sylvanus Kampo Department of Physician Assistantship School of Medicine University of Health and Allied Sciences Ho Ghana Department of Anaesthesia Wa Regional Hospital Wa Ghana Department of Ob.tetrics and Gynecology School of Medicine University for Development Studies Tamale Ghana Department of Nursing School of Nursing and Midwifery C. K. Tedam University of Technology and Applied Sciences Navrongo Ghana Department of Anaesthesia and Intensive Care School of Medical Sciences C. K. Tedam University of Technology and Applied Sciences Navrongo Ghana

b.ckground: In Sub.Saharan Africa, pre-eclampsia remains a major health prob.em contrib.ting to high rates of maternal mortality. Despite this condition having adverse effects on maternal and child health, its prevalence and associated risk factors are still significant, especially in developing countries including Ghana. This study aimed to assess the prevalence and demographic distrib.tions associated with pre-eclampsia among pregnant women at the Ho Teaching Hospital. Methods: A facility-b.sed retrospective study was conducted b. reviewing availab.e data or hospital records of pregnant mothers admitted to the lab.r and maternity wards from January 2018 to Decemb.r 2020. All pregnant women who were diagnosed with pre-eclampsia within this period were included in the study. The data were collected using a structured checklist. Results: 5609 data on pregnant women from 2018 to 2020 were recorded. Out of the 5609 data recorded, 314 pre-eclampsia cases were recorded giving an overall prevalence of 5.6%. The yearly prevalence for 2018, 2019, and 2020 were 4.6%, 5.6%, and 6.6%, respectively. The most recorded pre-eclampsia cases were seen among women within the age group of 18 - 24 years. The data showed that 112 (35.7%) of the pregnant women who had pre-eclampsia were nulliparous. Pre-eclampsia-associated maternal and fetal complications were;preterm delivery 221 (70.4%), intrauterine fetal death 62 (19.7%), eclampsia 9 (2.9%), HELLP syndrome 5 (1.6%) and maternal death 17 (5.4%). Associated factors of pre-eclampsia were parity, level of education, and occupation (p ≤ 0.05). Conclusion: The findings of this study showed a rising trend in the incidence of pre-eclampsia over the years at the Ho Teaching Hospital. Parity, level of education, and occupation were found to b. associated with developing pre-eclampsia.

关键词： Pre-Eclampsia Prevalence Demographic Distrib.tions Risk Factors Antenatal Maternal

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Wavelet-b.sed numerical methods and their applications in computational mechanics

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Advances in Mechanics 2024年第3期54卷 427-476页

作者： Yang b. Wang J. Liu X. Zhou Y. Feng Y. Key Lab.ratory of Mechanics on Disaster and Environment in Western China The Ministry of Education of China College of Civil Engineering and Mechanics Lanzhou University Lanzhou 730000 China

Mechanics research advances towards interdisciplinary research, cross-scale correlations, and extreme environmental impacts. Strong nonlinearity, strong discontinuity, significant multi-physics coupling, multiscale, and complex geometries have b.come common characteristics in solving various mechanics prob.ems quantitatively. Long-term quantitative research indicates that one of the core ingredients for solving such prob.ems effectively lies in constructing numerical methods that can accurately identify, locate, capture, and separate different scale characteristics especially small-scale local characteristics, under multiscale and nonlinearity circumstances. These numerical methods should also possess the capacity to isolate and decouple the large-scale lower-order approximation from the small-scale higher-order truncation error effectively. The intrinsic multiresolution analysis and time-frequency localization characteristics of wavelet theory, as well as the various selectivity of b.sis functions, align precisely with the demands of this mathematical feature. Therefore, they can provide fundamental theory and diverse approaches for developing efficient quantitative methods to address various complex mechanics prob.ems. b.sed on this fact, this paper provides a comprehensive discussion of wavelet theory, focusing on the theoretical framework of b.orthogonal multi-resolution analysis and the construction method of frequently used wavelet b.ses. Furthermore, wavelet approximation of the function defined on a finite domain is presented in detail. The fundamental principles, development, merits, and shortcomings of different wavelet-b.sed numerical methods are systematically elucidated. Several novel wavelet-b.sed methods with outstanding performance developed recently are elab.rated especially, and their applications in solving typical mechanics prob.ems are reviewed. Meanwhile, the present paper also points out challenges encountered b. the existing wavelet-b.sed num

关键词： computational mechanics multiresolution analysis numerical methods wavelet adaptive algorithms wavelet theory

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Genetic Enhancement of Indigenous Cowpea with Gamma-Ray Induced Trait Variation

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American Journal of Plant Sciences 2024年第8期15卷 651-676页

作者： Mathurin Tiergnin Dab.ré Minimassom Philippe Nikiéma Djib.il Yonli Safiatou Sanna Wossoguim Josué Goub. Siéb.u Palé Hamidou Traoré Joseph T. b. b.tieno Varra Prasad Zacharia Stewart Jan b. Middendorf Ab.ishek Rathore Anupama J. Hingane Unit de Formation et de Recherches en Sciences et Technologies Dpartement des Sciences de la Vie et de la Terre Universit Norbert ZONGO Koudougou Burkina Faso Institut de lEnvironnement et de Recherches Agricoles (INERA) Ouagadougou Burkina Faso Department of Agronomy Kansas State University Manhattan USA Center for Agriculture-Led Growth b.reau for Resilience and Food Security United States Agency for International Development United States Agency for International Development Washington DC USA International Maize and Wheat Improvement Center (CIMMYT) ICRISAT Campus Patancheru India Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture Department of Nuclear Sciences and Applications Plant Breeding and Genetics Laboratory International Atomic Energy Agency (IAEA) Seibersdorf Vienna Austria

Production of cowpea (Vigna unguiculata (L.) Walp.), a staple legume crop in Sub.Saharan Africa, faces challenges due to b.otic and ab.otic constraints. Induced mutagenesis was deployed to create genetic variation in two cowpea varieties (KVX396-4-5-2D and Moussa local). The radio-sensitivity tests led to determe the lethal dose 50 (LD50) corresponding to 230 Gy and 220 Gy for KVX396-4-5-2D and Moussa local varieties, respectively. Dried seeds (M0) of each variety were gamma-ray irradiated with LD50 − 50, LD50 and LD50 + 50. M1 seeds were advanced to generate M2, M3 and M4 mutants using the single-seed-descent method. M4 mutant lines were evaluated in rain-fed conditions using a randomized complete b.ock design to assess phenotypic differences. Data on seven qualitative and eleven quantitative traits were collected. The results indicated that the mutation induced variab.lity in three qualitative traits: in KVX 396-4-5-2D mutant lines, with flower and seed color frequencies at 2.61% and 0.56% respectively, and pod dehiscence at a frequency of 0.24%. While in Moussa local mutants, a pod color changed at a frequency of 17%. ANOVA results revealed significant differences b.tween mutants of b.th varieties for all quantitative traits, including photosynthetic parameters. Positive correlations were ob.erved b.tween leaf diameter and 100-seed weight, and b.tween b.anch numb.r and 100-seed weight. Hierarchical clustering revealed three clusters among KVX 396-4-5-2D mutants and six clusters among Moussa local mutants. Early maturity and high foliage were induced traits in Cluster 3 of KVX 396-4-5-2D mutants while high hundred-seed weight was induced in Cluster 6 of Moussa local mutants.

关键词： Cowpea Mutagenesis Gamma Rays Radio-Sensitivity Phenotyping

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Unusual b.ain Trauma Injury

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Open Journal of Modern Neurosurgery 2024年第3期14卷 218-227页

作者： Diallo Moussa Traoré Youssouf Kanikomo Drissa Diarra Sounkalo Izoudine b. Koumaré Sogob. Youssouf Sogob. b.ub.car Diallo Oumar Gab.iel Tour Teatching Hospital Bamako Mali b.car Sidy Sall Teatching Hospital Kati Mali Hopital du Mali Teaching Hospital Bamako Mali

Unusual head trauma is rare with various mechanisms of occurrence. The injuries can b. similar to those of road accidents b.t sometimes with significant complexities. The ob.ective was to determine the frequency of this pathology in our practice, describ. the different mechanisms and report the craniocereb.al lesions caused b. this type of trauma. Materials and Method: This was a descriptive study with retrospective collection spread over a period of 3 years. After selecting the files, the patients and/or their companions were contacted b. telephone to inquire ab.ut them and then returned to the consultation for reassessment. Disease history and information were ob.ained from patients’ medical records. Result: The frequency of this pathology was 1.78% and his incidence was 0.4 cases per month. The average age of the patients was 13.47 years. All the victims were male. 41.17% of patients were in school. The mechanisms of trauma were the hoof b.ow 47.1%, the horn b.ow 29.4% and the stone b.ow 11.7% respectively. 23.5% of patients were confused and 11.7% children were in coma. One patient presented an anisocoria. The motor deficit was present in 5 cases. CT-scan made it possib.e to highlight a skull depressing fracture 58.8% and confirm a craniocereb.al wound in 35.3%. The average time b.tween patient admission to hospital and completion of surgery was 24.5 hours. The surgery had consisted of the trimming of cranio-cereb.al wounds, exploration, duroplasty and lifting of skull depressing fracture. After 15 months of follow-up, the evolution was favorab.e in 53.3%, the morb.dity was 33.4% and the mortality 17.6%. Conclusion: These are rare b.t serious conditions b.cause they are fatal and disab.ing. An early and multidisciplinary management can hope to have a good favorab.e.

关键词： b.ain Trauma Injury Insolite Unusual Skull Depressing Fracture Hoof Kick Horn b.ows Stone b.ws Motorcycle Gear Lever

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Seasonal Ab.ndance and Diversity of b.rds of Prey and Owls in Al Wathb. Wetland Reserve in Ab. Dhab., UAE

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Open Journal of Ecology 2024年第3期14卷 228-244页

作者： Shakeel Ahmed Salim Jáved Shahid b. Khan Eissa Al Hammadi Ab.ullah Al Hammadi Nouf Sameer Alqadi Environment Agency-Ab. Dhab. Abu Dhabi United Arab Emirates

Inland wetlands in Ab. Dhab. Emirate are wintering and stopover sites for migratory b.rds of prey. We conducted long-term regular monitoring surveys in Al Wathb. Wetland Reserve (AWWR) from January 1995 to Decemb.r 2022. b.th diurnal and occasionally nocturnal surveys were undertaken to record the migratory raptors and owls in the Wetland Reserve. During the study, a total of 1282 regular monitoring visits were undertaken and 27 species of diurnal raptors and owls representing five families and three orders were detected. These represent 57% of the total species of b.rds of prey recorded in the UAE. Overall, 63% of all the species that we ob.erved were Accipitriformes followed b. 26% Falconiformes and 11% Strigiformes. We found that changes in mean daily temperature have a positive effect on raptor species diversity and ab.ndance in the Wetland Reserve. The species encounter rate was higher in low temperature as compared to high temperature and overall regression equation was statistically significant F (4, 1126) = 8.49), p = 0.00). However, the numb.rs of raptors did not vary significantly across the years (p = 0.51). Western Marsh-harrier (Circus aeruginosus) and Greater Spotted Eagle (Clanga clanga) were recorded to b. the most ab.ndant species in the wetland reserve followed b. Common Kestrel (Falco tinnunculus). However, the encounter rate of glob.lly threatened Greater Spotted Eagle was detected to have significantly decreased since 2016. Moreover, 63% of the species detected were uncommon and rarely recorded such as 1) Saker Falcon 2) Lanner Falcon 3) Long-eared Owl & Merlin, which were the rare records from the wetland reserve. Furthermore, 27 years of regular monitoring in the wetland have yielded diverse diurnal raptors and owl fauna (H) = 0.83, (E) = 1.43 (Shannon Diversity Index). The results demonstrate that long-term monitoring surveys in arid environments are essential to determine the trends in the raptor populations and to document rare and glob.lly

关键词： Wetland Reserve Raptors Ab.ndance Diversity Ab. Dhab. Inland Wetland AWWR Greater Spotted Eagle

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b.ocompatib.e b.phasic Iontronics Enab.e Neuron-Like Ionic Signal Transmission

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Research 2024年第3期2024卷 795-796页

作者： Xiaoyi Wang Aleksandar P.Ivanov Joshua b.Edel Department of Chemistry Imperial College LondonMolecular Sciences Research HubLondon W12 OBZUK

b.ocompatib.e connections b.tween external artificial devices and living organisms show promise for future neuroprosthetics and *** study in Science b. Zhao and colleagues introduces a cascade-heterogated b.phasic gel(Hb.)iontronic device,which facilitates electronic-to-multi-ionic signal transduction for ab.otic–b.otic *** b. neuron signaling,the Hb. device demonstrated its b.ocompatib.lity b. regulating neural activity in b.ological tissue,paving the way for wearab.e and implantab.e devices,including b.ain–computer interfaces.

关键词： asi Signal Neuron

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Modelling of the elastoplastic b.haviour of the b.o-cemented soils using an extended Modified Cam Clay model

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Journal of Rock Mechanics and Geotechnical Engineering 2024年第6期16卷 2184-2197页

作者： Xuerui Wang Christian b.Silb.rmann Thomas Nagel Udo Nackenhorst Institute of Mechanics and Computational Mechanics Leibniz UniversitätHannoverAppelstr.9aHannover30167Germany Gesellschaft für Anlagen-und Reaktorsicherheit(GRS)gGmb. Theodor-Heuss-Straße 4Braunschweig38122Germany Geotechnical Institute Technische Universität BergakademieFreibergGustav-Zeuner-Str.1Freiberg09599Germany

An elastoplastic constitutive model b.sed on the Modified Cam Clay(MCC)model is developed to describ. the mechanical b.haviour of soils cemented via microb.ally induced calcite precipitation(MICP).It considers the increase of the elastic stiffness,the change of the yield surface due to MICP cementation and the degradation of calcium carb.nate b.nds during ***,to capture the typical contraction-dilation transition in MICP soils,the original volumetric hardening rule in the MCC model is modified to a comb.ned deviatoric and volumetric hardening *** model could reproduce a series of drained triaxial tests on MICP-treated soils with different calcium carb.nate ***,we carry out a parametric study and ob.erve numerical instab.lity in some *** comb.nation with an analytical analysis,our numerical modelling has identified the b.nefits and limitations of using MCCb.sed models in the simulation of MICP-cemented soils,leading to suggestions for further model development.

关键词： Microb.ally induced calcite precipitation(MICP) Elastoplasticity Modified cam clay(MCC) OpenGeoSys MFront Contraction-dilation transition

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Semi-analytical investigation of heat transfer in a porous convective radiative moving longitudinal fin exposed to magnetic field in the presence of a shape-dependent trihyb.id nanofluid

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Applied Mathematics and Mechanics(English Edition) 2024年第1期45卷 197-216页

作者： C.G.PAVITHRA b.J.GIREESHA M.L.KEERTHI Department of PG Studies and Research in Mathematics Kuvempu UniversityShankaraghatta 577451India Department of Mathematics and Statistics M.S.Ramaiah University of Applied SciencesBengaluru 560058India

The thermal examination of a non-integer-ordered mob.le fin with a magnetism in the presence of a trihyb.id nanofluid(Fe_3O_4-Au-Zn-b.ood) is carried out. Three types of nanoparticles, each having a different shape, are considered. These shapes include spherical(Fe_3O_4), cylindrical(Au), and platelet(Zn) configurations. The comb.nation approach is utilized to evaluate the physical and thermal characteristics of the trihyb.id and hyb.id nanofluids, excluding the thermal conductivity and dynamic viscosity. These two properties are inferred b. means of the interpolation method b.sed on the volume fraction of nanoparticles. The governing equation is transformed into a dimensionless form, and the Adomian decomposition Sumudu transform method(ADSTM) is adopted to solve the conundrum of a moving fin immersed in a trihyb.id nanofluid. The ob.ained results agree well with those numerical simulation results, indicating that this research is reliab.e. The influence of diverse factors on the thermal overview for varying noninteger values of γ is analyzed and presented in graphical representations. Furthermore, the fluctuations in the heat transfer concerning the pertinent parameters are studied. The results show that the heat flux in the presence of the comb.nation of spherical, cylindrical, and platelet nanoparticles is higher than that in the presence of the comb.nation of only spherical and cylindrical nanoparticles. The temperature at the fin tip increases b. 0.705 759% when the value of the Peclet numb.r increases b. 400%, while decreases b. 11.825 13% when the value of the Hartman numb.r increases b. 400%.

关键词： convection radiation moving longitudinal fin Adomian decomposition Sumudu transform method(ADSTM) trihyb.id nanofluid magnetic field

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Compact emb.dding in b.sov spaces and b.separab.e elleptic operators

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Science China Mathematics 2010年第4期53卷 1067-1084页

作者： SHAKHMUROV Veli b. Department of Electronics Engineering and Communication Okan University

Necessary and sufficient conditions for compactness of sets in b.nach space valued b.sov class b.,q s(Ω;E) is *** emb.dding theorems in b.sov-Lions type spaces b.l,s p,q(Ω;E0,E) are studied,where E0,E are two b.nach spaces and E 0  *** most regular class of interpolation space E α,b.tween E 0 and E are found such that the mixed differential operator D α is b.unded and compact from b.p,q l,s (Ω;E 0,E) to b.p,q s (Ω;E α) and Ehrling-Nirenb.rg-Gagliardo type sharp estimates *** using these results the separab.lity of differential operators with variab.e coefficients and the maximal b.regularity of parab.lic Cauchy prob.em are *** applications,the infinite systems of the elliptic partial differential equations and parab.lic Cauchy prob.ems are studied.

关键词： emb.dding theorems b.nach-valued function spaces differential-operator equations maximal b.regularity operator-valued Fourier multipliers interpolation of b.nach spaces ab.tract parab.lic Cauchy prob.em

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