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Intrusion Detection System with Remote Signalling for Vehicles Using an Arduino Controller and Radio-Frequency Technology

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Journal of Software Engineering and Applications 2022年第4期15卷 116-129页

作者： Senghor Abraham Gihonia Rostin Makengo Mabela René Gilles Bokolo eddy kimba Matondo Katshitshi Matshitshi Kalombo Michel Tshodi Nathanael Kasoro Mulenda Department of Mathematics and Computer Sciences University of Kinshasa Kinshasa Democratic Republic of the Congo Faculty of Electronic Engineering University of South Africa Pretoria South Africa

Malicious activities or policy violations have been a concern for the past years. For example, many people have been victims of robbery on vehicles. A conceptual diagram of an Intrusion Detection System (IDS) [1] [2] for vehicles with remote signaling using an Arduino controller and radio-frequency technology is proposed in this paper. To address malicious activities on vehicles, two aspects are considered here, namely: notifier and detector. Firstly, an object-oriented C module that puts on and off a controller (installed inside the vehicle) and an anti-theft electronic editing that powered using an alternator and supported by a back-up battery are implemented. Secondly, a magnetic intrusion sensor, controlled by a proximity detector using radio-frequency technology, has been installed on each vehicle door. To enable IDS, a user needs to activate the monitoring system when leaving their vehicle. This is done using a remote system. In case the user does not activate the monitoring system while leaving the vehicle, a 5-meter-proximity detector will automatically lock the system and set off the monitoring system whenever the user is outside the detection zone. The detection zone is a 5-meter radius area centered at the controller. Here, monitoring consists of geolocating any intruders within the detection zone. This means, if any of the vehicle doors is opened while the system is still locked, the controller will activate the vehicle alarm for a few seconds, thereafter send an SMS notification to the owner. The system automatically unlocks as soon as the proximity detector is within the detection zone. The contribution of this paper, as compared to other similar work, is to reinforce the electronic implementation of IDS.

关键词： Intrusion Detection Magnetic Intrusion Sensor Arduino Controller Radio-Frequency Technology GSM Module

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The impact of heterogeneity and pore network characteristics on single and multi-phase fluid propagation in complex porous media:An X-ray computed tomography study

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Petroleum Science 2024年第3期21卷 1719-1738页

作者： Shohreh Iraji Tales Rodrigues De Almeida eddy Ruidiaz Munoz Mateus Basso Alexandre Campane Vidal Department of Mechanical Engineering(FEM) State University of Campinas(UNICAMP)CampinasSP13083-860Brazil Department of Geology and Natural Resources Geosciences Institute(IG)State University of Campinas(UNICAMP)CampinasSP.13083-855.Brazil LRAP/COPPE/COPPETEC/UFRJ Rua Moniz Aragao 360Bloco 4 Cidade UniversitariaRio de Janeiro21941-594Brazil Center of Energy and Petroleum Studies(CEPETRO) State University of Campinas(UNICAMP)CampinasSP13083-896Brazil

This study investigates the impact of pore network characteristics on fluid flow through complex and heterogeneous porous media,providing insights into the factors affecting fluid propagation in such ***,high-resolution or micro X-ray computed tomography(CT)imaging techniques were utilized to examine outcrop stromatolite samples of the Lagoa Salgada,considered flow analogous to the Brazilian Pre-salt carbonate *** petrophysical results comprised two distinct stromatolite depositional facies,the columnar and the fine-grained *** generating pore network model(PNM),the study quantified the relationship between key features of the porous system,including pore and throat radius,throat length,coordination number,shape factor,and pore *** study found that the less dense pore network of the columnar sample is typically characterized by larger pores and wider and longer throats but with a weaker connection of throats to *** facies exhibited less variability in the radius of the pores and throats in comparison to throat ***,a series of core flooding experiments coupled with medical CT scanning was designed and conducted in the plug samples to assess flow propagation and saturation *** study revealed that the heterogeneity and presence of disconnected or dead-end pores significantly impacted the flow patterns and ***-phase flow patterns and oil saturation distribution reveal a preferential and heterogeneous displacement that mainly swept displaced fluid in some regions of plugs and bypassed it in *** relation between saturation profiles,porosity profiles,and the number of fluid flow patterns for the samples was *** for the columnar plug sample was the enhancement in recovery factor after shifting to lower salinity water injection(SB)observed.

关键词： Pore network model Heterogeneous porous media Flow patterns Dead-end pores

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Investigation of pore geometry influence on fluid flow in heterogeneous porous media:A pore-scale study

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Energy Geoscience 2024年第1期5卷 72-88页

作者： Ramin Soltanmohammadi Shohreh Iraji Tales Rodrigues de Almeida Mateus Basso eddy Ruidiaz Munoz Alexandre Campane Vidal Ingram School of Engineering Texas State UniversitySan MarcosTX78666USA Department of Mechanical Engineering(FEM) State University of Campinas(UNICAMP)CampinasSP13083-855Brazil Department of Geology and Natural Resources Geosciences Institute(IG)State University of Campinas(UNICAMP)CampinasSP13083-855Brazil Center of Energy and Petroleum Study(CEPETRO) State University of Campinas(UNICAMP)CampinasSP13083-855Brazil

Brazilian pre-salt reservoirs are renowned for their intricate pore networks and vuggy nature,posing significant challenges in modeling and simulating fluid flow within these carbonate *** possessing excellent petrophysical properties,such as high porosity and permeability,these reservoirs typically exhibit a notably low recovery factor,sometimes falling below 10%.Previous research has indicated that various enhanced oil recovery(EOR)methods,such as water alternating gas(WAG),can substantially augment the recovery factor in pre-salt reservoirs,resulting in improvements of up to 20%.Nevertheless,the fluid flow mechanism within Brazilian carbonate reservoirs,characterized by complex pore geometry,remains *** study examines the behavior of fluid flow in a similar heterogeneous porous material,utilizing a plug sample obtained from a vugular segment of a Brazilian stromatolite outcrop,known to share analogies with certain pre-salt *** conducted single-phase and multi-phase core flooding experiments,complemented by medical-CT scanning,to generate flow streamlines and evaluate the efficiency of water ***,micro-CT scanning of the core sample was performed,and two cross-sections from horizontal and vertical plates were *** cross-sections were then employed as geometries in a numerical simulator,enabling us to investigate the impact of pore geometry on fluid *** of the pore-scale modeling and experimental data unveiled that the presence of dead-end pores and vugs results in a significant portion of the fluid remaining stagnant within these ***,the injected fluid exhibits channeling-like behavior,leading to rapid breakthrough and low areal swept ***,the numerical simulation results demonstrated that,irrespective of the size of the dead-end regions,the pressure variation within the dead-end vugs and pores is *** the stromatolite's favorable petrophysica

关键词： Pore-scale modeling Pore geometry Flow streamlines Computational modeling Digital rock analysis

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The Influence of Company Performance on Company Value(K-Pop Entertainment Company Registered on *** South Korea 2018-2022)

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Economics World 2024年第3期11卷 156-164页

作者： Ryana Putri Agustin eddy Winarso Jenderal Achmad Yani University CimahiBandungIndonesia

A well-managed company is a company that maximizes the value of its company,which is aimed at achieving maximum profits for *** research aims to determine and analyze the influence of company size,profitability,and financial leverage on the value of companies listed on the South Korean Stock Exchange KOSPI *** population consists of 8 South Korean K-Pop entertainment companies registered on KOSPI *** sampling technique used was purposive sampling with a total sample of 8 companies and a 5-year observation *** that 40 data were *** analysis technique is multiple linear *** results obtained show that partially company size has no significant effect on company value,profitability has a significant positive effect on company value,and financial leverage has a significant negative effect on company ***,simultaneously company size,profitability,and financial leverage influence company value.

关键词： company size profitability financial leverage company value

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Agro-Morphology Evaluation and Gluten Content Estimation of Wheat (Triticum aestivum L.) in the Western Highland of Cameroon

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Agricultural Sciences 2024年第6期15卷 622-634页

作者： Liliane Ngoune Tandzi Aminatou Fanche Mongoue eddy Leonard Mangaptche Ngonkeu Department of Crop Production Technology College of Technology University of Bamenda Bambili Cameroon Institute of Agricultural Research for Development (IRAD) Yaound Cameroon Department of Plant Biology and Physiology University of Yaound I Yaound Cameroon

Agriculture is amongst the major occupations in Cameroon where over 70% of citizens are involved and it contributes enormously to the economy of the country. Wheat is one of the most consumed cereals in Cameroon with very high importation rate. However, the adoption of wheat production in the cropping system could have the potential to pull farmers out of poverty. It is essential in human foods and animal feeds. This study aims to investigate on the adaptability of wheat varieties based on growth traits and yield as well as to estimate the gluten content in each of the tested variety in the North-West region. Eight wheat varieties (five from CIMMYT, two from IRAD and one local variety) were evaluated in a factorial design with two types of fertilization (organic and inorganic), in two site (Santa and UBa farm) and five environments. Agro-morphological data were collected and were subjected to the analysis of variance using R software. The gluten content related to the baking quality of wheat flour was estimated per tested variety. Highly significant differences were observed among varieties, sites, environment and fertilization for all parameters estimated. The general mean of all the traits evaluated was significantly higher when using organic fertilizer than inorganic, meaning that the application of organic fertilizer provides better performance of wheat growth. The elevated number of tillers found in Santa could inform on the high level of soil fertility for wheat production in that area. Environment 1 was found to be the best follow by environment 3 and 5. IRAD I gave the highest yield followed by Alexander Wonder and IRAD II. 11SATYND and 29SAWYT were promising introduced varieties in term of grain weight when using organic fertilization. Wet and dry gluten yield varied from 3.8 (ALEXANDER Wonder) to 5.5 (IRAD I) and from 3.7 (IRAD II) to 7.9 (IRAD I) respectively. All the introduced wheat varieties expressed low wet and dry gluten yield as compare to the chec

关键词： Wheat Environment Variety Production Gluten Nutrition

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Double Penalized Semi-Parametric Signed-Rank Regression with Adaptive LASSO

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Journal of Systems Science & Complexity 2021年第1期34卷 381-401页

作者： KWESSI eddy Trinity Place Trinity UniversitySan AntonioTX 78258USA

In this paper, a semi-parametric regression model with an adaptive LASSO penalty imposed on both the linear and the nonlinear components of the mode is considered. The model is rewritten so that a signed-rank technique can be used for estimation. The nonlinear part consists of a covariate that enters the model nonlinearly via an unknown function that is estimated using Bsplines. The author shows that the resulting estimator is consistent under heavy-tailed distributions and asymptotic normality results are given. Monte Carlo simulations as well as practical applications are studied to assess the validity of the proposed estimation method.

关键词： Adaptive-LASSO B-splines penalty rank regression semi-parametric

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Diagnosis of West Nile virus infections:Evaluation of different laboratory methods

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World Journal of Virology 2024年第4期13卷 51-61页

作者： Tatjana Vilibic-Cavlek Maja Bogdanic Vladimir Savic Zeljka Hruskar Ljubo Barbic Vladimir Stevanovic Ljiljana Antolasic Ljiljana Milasincic Dario Sabadi Gorana Miletic Ivona Coric Anna Mrzljak eddy Listes Giovanni Savini Department of Virology Croatian Institute of Public HealthZagreb 10000Croatia School of Medicine University of ZagrebZagreb 10000Croatia Poultry Center Croatian Veterinary InstituteZagreb 10000Croatia Department of Microbiology and Infectious Diseases with Clinic Faculty of Veterinary Medicine University of ZagrebZagreb 10000Croatia Department of Infectious Diseases Clinical Hospital Center OsijekOsijek 31000Croatia Medical Faculty Josip Juraj Strossmayer University of OsijekOsijek 31000Croatia Department of Gastroenterology and Hepatology University Hospital Center ZagrebZagreb 10000Croatia Croatian Veterinary Institute Veterinary Institute SplitSplit 21000Croatia OIE Reference Center for West Nile Disease Istituto Zooprofilattico SperimentaleG.CaporaleTeramo 64100Italy

BACKGROUND The diagnosis of West Nile virus(WNV)is challenging due to short-term and low-level viremia,flavivirus cross-reactivity,and long immunoglobulin M(IgM)*** To evaluate different methods for WNV detection[reverse transcription-polymerase chain reaction(RT-PCR),IgM/IgG antibodies,IgG avidity]in serum,cerebrospinal fluid(CSF),and urine samples of patients with confirmed WNV *** The study included patients with confirmed WNV neuroinvasive infection(n=62),asymptomatic WNV seropositive individuals(n=22),and individuals with false-positive WNV IgM antibodies(n=30).WNV RNA was detected using RT-PCR.A commercial ELISA was used to detect WNV IgM/IgG antibodies with confirmation of cross-reactive samples using a virus neutralization test(VNT).IgG-positive samples were tested for IgG *** The WNV-RNA detection rates were significantly higher in the urine(54.5%)/serum(46.4%)than in CSF(32.2%).According to the sampling time,the WNV-RNA detection rates in urine collected within 7 days/8-14/≥15 days were 29.4/66.6/62.5%(P=0.042).However,these differences were not observed in the *** median RT-PCR cycle threshold values were significantly lower in urine(32.5,IQR=28-34)than in CSF(34.5,IQR=33-36).The frequency of positive WNV IgM and IgG significantly differed according to the sampling time in serum but not in *** IgM/IgG antibodies were detected in 84.3/9.3%of serum samples collected within 7 days,100/71.1%of samples collected 8-14,and 100%samples collected after≥15 *** WNV infection was confirmed by low/borderline avidity index(AI)in 13.6%of asymptomatic individuals.A correlation between ELISA and AI was strong negative for IgM and strong positive for *** significant correlation between ELISA IgG and VNT was *** The frequency of WNV RNA and antibody detection depends on the sampling time and type of clinical *** avidity could differentiate recent WNV infections from long-persisting IgM antibo

关键词： West Nile virus Reverse transcription-polymerase chain reaction Serology IgG avidity Cross-reactivity

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Using remote sensing to assess impacts of land management policies in the Ordos rangelands in China

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International Journal of Digital Earth 2013年第S02期6卷 81-102页

作者： Weicheng Wu eddy De Pauw Claudio Zucca International Center for Agricultural Research in Dry Areas(ICARDA)/CGIAR AmmanJordan Pedology and Land Degradation Department of Agriculture and Desertification Research Group(NRD)University of Sassari07100 SassariItaly

Implementation of land management policies influences land use and hence causes environmental *** the Ordos rangelands in China as a case study,this paper explores the potential of remote sensing to assess in dryland areas the impacts of policies on the *** Landsat images of the period 19782010 were acquired and those corresponding to the starting dates of implementation of different policies were selected for land-cover change analysis;others were used to check the detected change and track the normalized difference vegetation index(NDVI)trajectory matched with time series of meteorological data for calibration of natural response of rangelands to *** results indicate that policy impacts are complex and include both positive and negative aspects depending on the locality in *** one hand,policies have aroused the enthusiasm of people in agricultural production and sandcontrol leading to the recovery of about 2618 km2 of desertified rangeland and sandy land,and economic growth,on the other hand,provoked vegetation degradation with an accumulated area of 2439 km2 when policies cannot reconcile the conflict between environmental protection and the interest of rural ***,degradation is not absolute and can be mitigated by the implementation of rational policies.

关键词： land use/cover change multi-temporal remote sensing human intervention spatial variability NDVI trajectory

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Agro-Morphology Evaluation and Gluten Content Estimation of Wheat(Triticum aestivum L.) in the Western Highland of Cameroon

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Agricultural Sciences（农业科学） 2024年第6期 622页

作者： Liliane Ngoune Tandzi Aminatou Fanche Mongoue eddy Leonard Mangaptche Ngonkeu

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Environmental,Social,Governance(ESG)Influence on Company Value Registered IDXESGL 2020-2022

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Economics World 2024年第1期11卷 35-41页

作者： Dwi Jayanti Siti Kustinah Vita Citra Mulyandini eddy Winarso Adelia Nidyanti Jenderal Achmad Yani University BandungIndonesia

Global warming has increased people’s awareness of environmental protection and social responsibility,which is also reflected in the way they invest,with environmental,social and corporate governance aspects starting to receive more *** purpose of this study is to investigate how environmental,social,and governance(ESG)performance,as measured by ESG risk assessment,affects corporate *** population of this study consists of his 90 companies registered in his IDXESGL using a sampling method based on purposive sampling,and the total sample includes his 60 *** data analysis method used is a simple linear regression *** findings of this study show that ESG risk assessment influences corporate value.

关键词： environmental social governance corporate value

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