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Submarine Hunter: Efficient and Secure Multi-Type Unmanned Vehicles

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Computers, Materials & Continua 2023年第7期76卷 573-589页

作者： Halah Hasan Mahmoud Marwan Kadhim mohammed Al-Shammari Gehad abdullah Amran Elsayed Tag eldin Ala R.Alareqi Nivin A.Ghamry Ehaa A.Lnajjar esmail Almosharea Computer Center University of BaghdadBaghdad6751Iraq Department of Management Science and Engineering Dalian University of TechnologyLiaoningDalian116024China Department of Information Technology Faculty of Computer Sciences and Information Technology AL Razi UniversitySana’aYemen Faculty of Engineering and Technology Future University in EgyptNew Cairo11835Egypt Faculty of Engineering Mechanics Dalian University of TechnologyLiaoningDalian116024China Faculty of Computers and Artificial Intelligence Cairo UniversityGizaEgypt Department of Business Administration Dalian University of TechnologyLiaoningDalian116024China College of Software Engineering Dalian University of TechnologyChina

Utilizing artificial intelligence(AI)to protect smart coastal cities has become a novel vision for scientific and industrial *** of these AI technologies is using efficient and secure multi-environment Unmanned Vehicles(UVs)for anti-submarine *** study’s contribution is the early detection of a submarine assault employing hybrid environment UVs that are controlled using swarm optimization and secure the information in between UVs using a decentralized cybersecurity *** Dragonfly Algorithm is used for the orientation and clustering of the UVs in the optimization approach,and the Re-fragmentation strategy is used in the Network layer of the TCP/IP protocol as a cybersecurity *** research’s noteworthy findings demonstrate UVs’logistical capability to promptly detect the target and address the problem while securely keeping the drone’s geographical *** results suggest that detecting the submarine early increases the likelihood of averting a *** dragonfly strategy of sensing the position of the submersible and aggregating around it demonstrates the reliability of swarm intelligence in increasing access *** communication between Unmanned Aerial Vehicles(UAVs)improves the level of secrecy necessary for the *** swarm navigation is based on a peer-to-peer system,which allows each UAV to access information from its ***,in turn,helps the UAVs to determine the best route to take and to avoid collisions with other *** dragonfly strategy also increases the speed of the mission by minimizing the time spent finding the target.

关键词： Unmanned vehicles unmanned aerial vehicles unmanned underwater vehicles high altitude unmanned aerial vehicles anti-submarine warfare re-fragmentation dragonfly algorithm

Lightweight Transfer Learning Models for Ultrasound-Guided Classification of COVID-19 Patients

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Computers, Materials & Continua 2021年第11期69卷 2295-2312页

作者： Mohamed esmail Karar Omar Reyad mohammed Abd-Elnaby Abdel-Haleem Abdel-Aty Marwa Ahmed Shouman College of Computing and Information Technology Shaqra UniversityShaqra11961Saudi Arabia Department of Industrial Electronics and Control Engineering Faculty of Electronic Engineering(FEE)Menoufia UniversityMenouf32952Egypt Department of Mathematics and Computer Science Faculty of ScienceSohag UniversitySohag82524Egypt Department of Computer Engineering College of Computers and Information TechnologyTaif UniversityTaif21944Saudi Arabia Department of Physics College of SciencesUniversity of BishaBisha61922Saudi Arabia Department of Physics Faculty of ScienceAl-Azhar UniversityAssiut71524Egypt Department of Computer Science and Engineering Faculty of Electronic Engineering(FEE)Menoufia UniversityMenouf32952Egypt

Lightweight deep convolutional neural networks(CNNs)present a good solution to achieve fast and accurate image-guided diagnostic procedures of COVID-19 ***,advantages of portable Ultrasound(US)imaging such as simplicity and safe procedures have attracted many radiologists for scanning suspected COVID-19 *** this paper,a new framework of lightweight deep learning classifiers,namely COVID-LWNet is proposed to identify COVID-19 and pneumonia abnormalities in US *** to traditional deep learning models,lightweight CNNs showed significant performance of real-time vision applications by using mobile devices with limited hardware *** main lightweight deep learning models,namely MobileNets,ShuffleNets,MENet and MnasNet have been proposed to identify the health status of lungs using US *** image dataset(POCUS)was used to validate our proposed COVID-LWNet framework *** classes of infectious COVID-19,bacterial pneumonia,and the healthy lung were investigated in this *** results showed that the performance of our proposed MnasNet classifier achieved the best accuracy score and shortest training time of 99.0%and 647.0 s,*** paper demonstrates the feasibility of using our proposed COVID-LWNet framework as a new mobilebased radiological tool for clinical diagnosis of COVID-19 and other lung diseases.

关键词： Coronavirus medical image processing artificial intelligence ultrasound

Exposure to herbicides reduces larval sensitivity to insecticides in Spodoptera litura (Lepidoptera: Noctuidae)

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Insect Science 2019年第4期26卷 711-720页

作者： Shi-Wei Liu mohammed esmail Abdalla Elzaki Christian Staehelin Zhi-Hui Ma Zhong Qin Rui-Long Wang Guangdong Engineering Research Center for Modern Eco-agriculture and Circular Agriculture Guangzhou China Key Laboratory of Agro-Environment in the Tropics Ministry of Agriculture South China Agricultural University Guangzhou China College of Crop Science Fujian Agriculture and Forestry University Fuzhou China State Key Laboratory of Biocontrol and Guangdong Key Laboratory of Plant Resources School of Life Sciences Sun Yat-sen University East Campus Guangzhou China

Herbicides and insecticides are widely used in modern agriculture. It has been reported in various studies that application of insecticides can increase tolerance of herbivorous insects to insecticides. However, limited information exists on susceptibility to insecticides when insects are exposed to herbicides. This study was conducted to investigate the potential impact of the herbicides trifluralin and 2-methyl-4-chlorophenoxyacetic acid sodium salt (MCPA-Na) on the susceptibility of the nocturnal moth Spodoptera litura to the insecticides X-cyhalothrin, phoxim and bifenthrin. We found that larvae exposed to trifluralin or MCPA-Na became significantly less susceptible to both insecticides than nonexposed control larvae. Herbicide-treated larvae did not show altered growth under the used test conditions. However, heads of herbicide-treated larvae showed increased expression of the acetylcholinesterase genes SI Ace I and SI Ace 2. Moreover, the fat body and midgut of herbicide-treated larvae displayed elevated expression of detoxification genes (the carboxylesterase gene SI CarE;the glutathione S-transferase genes SlGSTe2 and SlGSTe3\ the cytochrome P450 monooxygenase genes CYP6B48, CYP9A40 and CYP321B1). The CYP6B48 gene exhibited highest inducibility. In conclusion, the data of this study suggest that exposure of S. litura larvae to herbicides may stimulate detoxification mechanisms that compromise the efficacy of insecticides.

关键词： herbicides insecticides insecticide detoxification insecticide susceptibility Spodoptera litura

Practical guide:Glucagon-like peptide-1 and dual glucosedependent insulinotropic polypeptide and glucagon-like peptide-1 receptor agonists in diabetes mellitus

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World Journal of Diabetes 2024年第3期15卷 331-347页

作者： Saleh Fahad Alqifari Omar Alkomi abdullah esmail Khadijeh Alkhawami Shahd Yousri Mohamad Ayham Muqresh Nawwarah Alharbi abdullah A Khojah Ahmed Aljabri Abdulrahman Allahham Kousalya Prabahar Hanan Alshareef mohammed Aldhaeefi Tariq Alrasheed Ali Alrabiah Laila A AlBishi Department of Pharmacy Practice Faculty of PharmacyUniversity of TabukTabuk 71491Saudi Arabia Department of Clinical Sciences Sulaiman Alrajhi University-College of MedicineAl Bukayriyah 52726Saudi Arabia Department of Family Medicine Dr.Soliman Fakeeh Hospital DSFHJeddah 21461Saudi Arabia Department of Pharmacy Practice Faculty of PharmacyKing Abdulaziz UniversityJeddah 22252Saudi Arabia Clinical and Administrative Pharmacy Sciences College of PharmacyHoward UniversityWashingtonDC 20059United States Department of Internal Medicine Faculty of MedicineUniversity of TabukTabuk 71491Saudi Arabia Department of Pharmacy Practice Raabe College of PharmacyOhio Northern UniversityOhioOH 45810United States Department of Pediatric Faculty of MedicineUniversity of TabukTabuk 71491Saudi Arabia

Practical guide:Glucagon-like peptide-1 and dual glucosedependent insulinotropic polypeptide and glucagon-like peptide-1 receptor agonists in diabetes mellitus common second-line choice after metformin for treating *** considerations can make selecting and switching between different GLP-1 RAs *** study aims to provide a comprehensive guide for the usage of GLP-1 RAs and dual GIP and GLP-1 RAs for the management of T2DM.

关键词： Glucagon-like peptide-1 receptor agonist Diabetes mellitus Metabolic syndrome Dual glucose-dependent insulinotropic polypeptide and glucagon-like peptide-1 receptor agonist Clinical practice Endocrinology

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无线传感器网络在农业温室测控系统中的应用

无线传感器网络在农业温室测控系统中的应用

作者： OBADI mohammed esmail AHMED 哈尔滨理工大学

学位级别：硕士

无线传感器网络（WSN）将传感器、计算和通信与微型设备结合起来。在现代农业中,无线传感器网络（WSN）为植物的环境监测和控制提供了一种简单而经济的解决方案。监测的重要参数包括湿度和温度。本文提出一种使用了 ZigBee技术的智能低... 详细信息

无线传感器网络（WSN）将传感器、计算和通信与微型设备结合起来。在现代农业中,无线传感器网络（WSN）为植物的环境监测和控制提供了一种简单而经济的解决方案。监测的重要参数包括湿度和温度。本文提出一种使用了 ZigBee技术的智能低成本无线传感器网络。随着无线传感器网络（WSN）的发展,一种新型的不需要现场布线的温室无线监控系统,己成为农业温室领域的新需求。在所提出的背景下,基于近场通信技术ZigBee和长距离无线通信技术,本文提出并设计了一种新的温室监测系统WSN模型。它具有数据传输可靠,维护方便,成本低的特点。首先,我们在每个温室建立了一个Zigbee无线传感器网络,它有一个中心节点和多个采集节点。然后每个中心节点连接到GSM/GPRS模块。然后,在这些中心节点上,通过GSM/GPRS模块,在温室管理员的移动电话和PC机之间建立了一个远程无线通信网络。系统测试结果表明,以Zigbee和GPRS为核心的无线传感器网络系统,结合温室监测系统的数据库管理程序,是有效、可靠和可行的。这为温室监测系统的发展开辟了一个新的阶段。

关键词： ZigBee WSN GSM 传感器温室监测

Currently Married Women with an Unmet Need for Contraception in Minia Governorate, Egypt: Profile and Determinants

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Open Journal of Preventive Medicine 2017年第11期7卷 225-234页

作者： Ebtesam esmail Hassan Eman Ramadan Ghazawy Naglaa mohammed Amein Public Health and Preventive Medicine Department Faculty of Medicine Minia University Minia Egypt Community Health Nursing Department Faculty of Nursing Minia University Minia Egypt

Background: Understanding the magnitude of unmet contraceptive need and the underlying determinants will help the programs and services to respond effectively. Aim: Identify the prevalence and determinants of unmet contraceptive need among married women in the childbearing period in Minia Governorate. Methods: Community-based cross-sectional study was done among married women of child bearing age (18 - 49 years). Total 534 study participants were selected randomly and interviewed by using pretested structured questionnaire. Results: Overall level of unmet need was 12.7%. Women age > 35 years old were about three times (adjusted OR = 2.88, 95% CI: 1.13 - 7.35) more likely to have unmet need for family planning compared to younger women. Women who had more children (adjusted OR = 1.32, 95% CI: 1.04 - 1.67), more female offspring (adjusted OR = 1.37, 95% CI: 1.09 - 1.65), and women whose partner had non-supportive attitude towards family planning (adjusted OR = 2.96, 95% CI: 1.53 - 5.72) were more likely to have unmet need. Conclusion: The prevalence of unmet need of family planning among women in Minia Governorate remains high. Therefore, family planning programs that cover the older woman’s need for limiting and that focus on couples could be useful in reducing the rate of unmet need.

关键词： Family Planning Unmet Need Determinants

Comparison between Calcimetric and Titrimetric Methods for Calcium Carbonate Determination

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Open Journal of Soil Science 2012年第3期2卷 263-268页

作者： Pakhshan M. Maulood Akram O. esmail mohammed S.S. Dohuki Dalshad A. Darwesh Soil and Water Department College of Agriculture Salahaddin University- Erbil Iraq

This study was conducted during 2008-2009 ,which included calcium carbonate determination from 84 locations (40 soil samples from Erbil, 24 samples from Sulaimani and Kirkuk in addition to 20 samples from Duhok) using calimetric and titration method. The results indicated to significance correlation coefficient between the studied methods or it means that the results of both methods are similar.

关键词： Calcium Carbonate Calcimeter Calcareous Soil

Adherence to Advisory Committee on Immunization Practices in diabetes mellitus patients in Saudi Arabia:A multicenter retrospective study

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World Journal of Diabetes 2024年第3期15卷 440-454页

作者： Saleh Fahad Alqifari Aya K esmail Dalal M Alarifi Ghalya Y Alsuliman Maram M Alhati May R Mutlaq mohammed Aldhaeefi Shaden A Alshuaibi Palanisamy Amirthalingam Abrar Abdallah Afaf S Wasel Heba R Hamad Shoroq Alamin Tasneem H Atia Tariq Alqahtani Department of Pharmacy Practice University of TabukTabuk 71491Saudi Arabia Department of Clinical Sciences Sulaiman Alrajhi UniversityQassim 52726Saudi Arabia Department of Family Medicine International Medical CenterJeddah 23214Saudi Arabia Clinical and Administrative Pharmacy Sciences College of PharmacyHoward UniversityWashingtonDC 20059United States Department of Pharmacology King Saud Bin Abdulaziz University for Health SciencesKing Abdullah International Medical Research CenterRiyadh 11481Saudi Arabia

BACKGROUND Patients with diabetes mellitus(DM)are predisposed to an increased risk of infection signifying the importance of vaccination to protect against its potentially severe *** Centers for Disease Control and Prevention/Advisory Committee on Immunization Practices(CDC/ACIP)issued immunization recommendations to protect this patient *** To assess the adherence of patients with DM to the CDC/ACIP immunization recommendations in Saudi Arabia and to identify the factors associated with the vaccine adherence *** An observational retrospective study conducted in 2023 was used to collect data on the vaccination records from 13 diabetes care centers in Saudi Arabia with 1000 eligible patients in phase I with data collected through chart review and 709 patients in phase II through online *** Among participants,10.01%(n=71)had never received any vaccine,while 85.89%(n=609)received at least one dose of the coronavirus disease 2019(COVID-19)vaccine,and 34.83%(n=247)had received the annual influenza *** 2.96%(n=21),2.11%(n=15),and 1.12%(n=8)received herpes zoster,tetanus,diphtheria,and pertussis(Tdap),and human papillomavirus(HPV)vaccines,*** patients with DM in Saudi Arabia,the rate of vaccination for annual influenza and COVID-19 vaccines was higher compared to other vaccinations such as herpes zoster,Tdap,pneumococcal,and *** such as vaccine recommendations provided by family physicians or specialists,site of care,income level,DM-related hospitalization history,residency site,hemoglobin A1c(HbA1c)level,and health sector type can significantly influence the vaccination rate in patients with *** non-vaccinated patients with DM,the most reported barriers were lack of knowledge and fear of side *** signifies the need for large-scale research in this area to identify additional factors that might facilitate adherence to CDC/ACIP vaccine recommendations in patients with *** In S

关键词： Diabetes mellitus Vaccine recommendation COVID-19 vaccine Influenza vaccine Pneumococcal vaccine Immunization Retrospective study