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Arabic Feature-Based Text Watermarking Technique for Sensitive Detecting Tampering Attack

Computers, Materials & Continua 2021年第9期68卷 3789-3806页

作者： Fahd n.Al-Wesabi Huda G.Iskandar sa.eh Alzahrani Abdelzahir Abdelmaboud Mohammed Abdul nadhem nemri Mohammad Medani Mohammed y.Alghamdi Department of Computer Science King Khalid UniversityMuhayel AseerKingdom of Saudi Arabia Faculty of Computer and IT Sana’a UniversitySana’aYemen School of Computing Faculty of EngineeringUniversiti Teknologi MalaysiaMalaysia Department of Information Systems King Khalid UniversityMuhayel AseerKingdom of Saudi Arabia Department of Computer Science Faculty of Science&Arts of BaljurshiAl-Baha UniversityKSA

In this article,a high-sensitive approach for detecting tampering attacks on transmitted Arabic-text over the Internet(HFDATAI)is proposed by integrating digital watermarking and hidden Markov model as a strategy for soft *** HFDATAI solution technically integrates and senses the watermark without modifying the original *** alphanumeric mechanism order in the first stage focused on the Markov model key secret is incorporated into an automated,null-watermarking approach to enhance the proposed approach’s efficiency,accuracy,and *** first-level order and alphanumeric Markov model technique have been used as a strategy for soft computing to analyze the text of the Arabic *** addition,the features of the interrelationship among text contexts and characteristics of watermark information extraction that is used later validated for detecting any tampering of the Arabic-text *** HFDATAI strategy was introduced based on PHP with included IDE of VS *** of four separate duration datasets in random sites illustrate the fragility,efficacy,and applicability of HFDATAI by using the three common tampering attacks i.e.,insertion,reorder,and *** HFDATAI was found to be effective,applicable,and very sensitive for detecting any possible tampering on Arabic text.

关键词： Watermarking soft computing text analysis hidden Markov model content authentication

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血清IL-10、TGF-β_(1)、sCD30联检对非霍奇金淋巴瘤患者化疗相关间质性肺炎的预测价值

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海南医学 2024年第5期35卷 699-703页

作者：王建新姬玉涵刘宁洒姚金晓南阳市第二人民医院血液淋巴瘤科河南南阳473000

目的探究血清白细胞介素-10 (IL-10)、转化生长因子-β_(1)(TGF-β_(1))、可溶性CD30 (sCD30)联检对非霍奇金淋巴瘤(nHL)患者化疗相关间质性肺炎(IP)的预测价值。方法回顾性分析2019年1月至2022年12月南阳市第二人民医院收治的168例nH... 详细信息

目的探究血清白细胞介素-10 (IL-10)、转化生长因子-β_(1)(TGF-β_(1))、可溶性CD30 (sCD30)联检对非霍奇金淋巴瘤(nHL)患者化疗相关间质性肺炎(IP)的预测价值。方法回顾性分析2019年1月至2022年12月南阳市第二人民医院收治的168例nHL患者的临床诊治资料,根据化疗期间是否出现IP分为IP组(n=37)和非IP组(n=131),比较两组患者的一般资料、入院时血清IL-10、TGF-β_(1)、sCD30水平,采用Logistic回归方程筛选IP发生影响因素,绘制受试者工作特征曲线(ROC)及曲线下面积(AUC)分析血清IL-10、TGF-β_(1)、sCD30预测IP效能,采用相对危险度(RR)分析不同血清IL-10、TGF-β_(1)、sCD30表达对IP发生的影响。结果 IP组患者的血清LDH水平为(288.84±86.41) U/L,利妥昔单抗应用所占比例为48.65%,明显高于非IP组的(199.95±59.66) U/L、22.90%,差异均有统计学意义(P0.05);IP组患者的血清IL-10、TGF-β_(1)、sCD30水平分别为(25.41±7.60) ng/L、(29.55±8.83) pg/mL、(142.21±42.67) k U/L、,明显高于非IP组的(18.00±5.41) ng/L、(20.65±6.20) pg/mL、(98.87±28.96) kU/L、,差异均有统计学意义(PnHL患者化疗相关IP发生的影响因素(PnHL患者化疗相关IP的高危因素,联合检测有助于提高预测效能,指导临床医生做出治疗决策,减少IP发生风险。

关键词：非霍奇金淋巴瘤化疗间质性肺炎白细胞介素-10 转化生长因子-β_(1) 可溶性CD30

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Low-Dose Misoprostol versus Vaginal-Insert Dinoprostone for At-Term Labor Induction: A Prospective Cohort Study

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Open Journal of Obstetrics and Gynecology 2017年第8期7卷 824-834页

作者： Laura Emilia Munoz saá María Dolores Martín Ríos María Rosario noguero Meseguer Department of Obstetrics and Gynecology Rey Juan Carlos HospitalMadridSpain Department of Preventive Medicine Rey Juan Carlos HospitalMadridSpain

Introduction: Given the pharmacological change taking place in Spanish delivery rooms, we designed this study to compare the effectiveness and safety of misoprostol (25 mcg/4h) to 10 mg dinoprostone in its slow-releasing vaginalinsert form to induce at-term labor. Methods: In a prospective cohort study (2013-2015), 401 at-term pregnant women referred for induction (Bishop score ≤ 6), who gave birth at the Rey Juan Carlos Hospital in Móstoles (Madrid, Spain), of whom 241 participants were induced with misoprostol and 160 with dinoprostone. Patients were recruited by non-probabilistic sampling of consecutive cases as the inductions in the Obstetrics Block during the study period were indicated. Results: The cesarean section rate was 14% for the misoprostol group and 19% for the dinoprostone group [RR = 1.38 (95%CI: 0.89 - 2.13), p = 0.145]. no differences were found in the vaginal birth rate in ng induction [44% vs. 53%, RR = 1.08 (0.90 - 1.29), p = 0.401], nor in the vaginal birth rate in ng oxytocin or meconium fluid, or for maternal-neonatal complications deriving from the method employed. The percentage of cesarean sections due to failed induction was lower in the misoprostol group (15% vs. 39%, p = 0.028). The time between induction and giving birth was shorter for the dinoprostone group (20 h vs. 23.4 h, p = 0.018). Conclusion: Inducing delivery by low-dose misoprostol offers similar effectiveness and safety to induction by dinoprostone in its slow-releasing vaginal-insert form. However, our sample is limited, and few studies are available on the subject. Further analyses to draw solid conclusions are required.

关键词： Labor Induction Cervical Ripening Misoprostol Dinoprostone

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A Study on the Mechanical Properties of Polymer-Ceramic Composite Using Injection Moulding

A Study on the Mechanical Properties of Polymer-Ceramic Comp...

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2012年先进制造技术与系统国际会议

作者： n.sa’ude M.Ibrahim R.Ibrahim Faculty of Mechanical and Manufacturing Engineering University Tun Hussein Onn Malaysia86400 Parit RajaBatu PahatJohorMalaysia.

This paper presents the development of a new polymer-ceramic composite material for use in injection molding *** material consists of palm oil fly ash(POFA) in a high density polyethylene(HDPE) *** this study,the effect of POFA was investigated as a filler material in polymer-ceramic matrix composite and HDPE was chosen as a matrix *** detailed formulations of mixing ratio with various combinations of the new polymer-ceramic composite are investigated *** on the result obtained,it was found that,the weight percentage increment of POFA filler affected the flexural and hardness *** work represents a major development in recycling of waste material from palm oil empty fruit bunch out of the refinery to produce polymer/ceramic matrix composite.

关键词： Polymer-ceramic matrix composites palm oil fly ash high density polyethylene injection moulding hardness tensile flexural.

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Global research production pertaining to gastrointestinal involvement in COVID-19:A bibliometric and visualised study

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World Journal of Gastrointestinal Surgery 2022年第5期14卷 494-505页

作者： sa'ed H Zyoud samah W Al-Jabi Moyad Jamal Shahwan Ammar Abdulrahman Jairoun Department of Clinical and Community Pharmacy College of Medicine and Health SciencesAn-Najah National UniversityNablus 44839Palestine Poison Control and Drug Information Center College of Medicine and Health SciencesAn-Najah National UniversityNablus 44839Palestine Clinical Research Centre An-Najah National University HospitalNablus 44839Palestine Department of Clinical Sciences College of Pharmacy and Health SciencesAjman UniversityAjman 346United Arab Emirates Centre of Medical and Bio-allied Health Sciences Research Ajman UniversityAjman 346United Arab Emirates Department of Health and safety Dubai MunicipalityDubai 67United Arab Emirates

BACKGROUnD Coronavirus disease 2019(COVID-19)is a global pandemic that can cause diarrhoea,nausea/vomiting,and abdominal pain,among other gastrointestinal(GI)*** To perform a bibliometric analysis of the global research production pertaining to GI involvement in *** The Scopus database was used to search the global literature on GI involvement in COVID-19 during 2020.A bibliometric review of these publications was also performed using *** Scopus had published 95615 documents on COVID-19 in all areas of research at the time of data *** total,1267 publications on the topic of GI and COVID-19 were *** articles(n=606;47.83%),letters(293;23.13%),and reviews(186;14.68%)were the most popular types of *** most productive countries and institutions in this field were the United States and Huazhong University of Science and *** most cited paper was Xiao et al,which was published in Gastroenterology as a brief communication,with 798 *** paper provides evidence for GI infection of COVID-19 and its possible faecal–oral transmission *** the term cluster analysis,there were two frontiers in this field:GI manifestations among COVID-19 patients and the implications of COVID-19 for the *** GI manifestations among COVID-19 patients and implications of COVID-19 for gastroenterologists were of interest,especially in the early stages of the pandemic.

关键词： COVID-19 Gastrointestinal Symptoms Bibliometric Scopus

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基于随机森林的川崎病诊断关键实验室指标预测研究

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检验医学与临床 2024年第19期21卷 2887-2891,2897页

作者：王爱琼萨日娜张巧丽柴利娜李爱月内蒙古自治区鄂尔多斯市中心医院儿科内蒙古鄂尔多斯017000 内蒙古迪安丰信医疗科技有限责任公司内蒙古呼和浩特010000

目的通过随机森林算法构建诊断模型,分析不完全川崎病区别于完全川崎病的关键实验室指标,以提高不完全川崎病的诊断率及降低其误诊率。方法选取2018年1月至2023年6月就诊于鄂尔多斯市中心医院儿科确诊为完全川崎病或不完全川崎病的患儿... 详细信息

目的通过随机森林算法构建诊断模型,分析不完全川崎病区别于完全川崎病的关键实验室指标,以提高不完全川崎病的诊断率及降低其误诊率。方法选取2018年1月至2023年6月就诊于鄂尔多斯市中心医院儿科确诊为完全川崎病或不完全川崎病的患儿145例,其中不完全川崎病34例(不完全组),完全川崎病111例(完全组)。比较两组红细胞计数、血红蛋白、红细胞沉降率、血钠、白细胞计数、血小板计数、平均血小板体积、中性粒细胞计数、中性粒细胞百分比、淋巴细胞计数、淋巴细胞百分比、C反应蛋白、丙氨酸转氨酶、总蛋白、清蛋白、总胆红素、天冬氨酸转氨酶、降钙素原(PCT)、肌酸激酶、肌酸激酶M多肽(CK-M)、n末端B型钠尿肽前体(nT-proBnP)、凝血酶原时间、凝血酶时间、D-二聚体、尿白细胞计数的差异,利用随机森林算法构建诊断模型,分析不完全川崎病区别于完全川崎病的实验室指标。结果模型结果显示,贡献度前5位的实验室指标依次为血小板计数(0.381)、尿白细胞计数(0.372)、淋巴细胞百分比(0.260)、凝血酶时间(0.255)及中性粒细胞百分比(0.163),在区分川崎病类型方面具有重要的指示意义。构建的诊断模型ROC曲线下面积为0.864,灵敏度为1.00,特异度为0.74。结论通过随机森林算法得出,血小板计数、尿白细胞计数、淋巴细胞百分比、凝血酶时间以及中性粒细胞百分比可作为诊断不完全川崎病的关键实验室指标,这为患儿的诊断与及时治疗提供理论依据。

关键词：随机森林不完全川崎病实验室指标早期诊断完全川崎病

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屈光不正儿童青少年视网膜离焦与眼轴的相关性

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中华眼视光学与视觉科学杂志 2024年第5期26卷 368-373页

作者：黄瑞琴司静彬吕晗王倩岳岩岩靳敏肖石冰洁魏萨杨雪萍苏鸣石家庄爱尔眼科医院视光科石家庄050000

目的:利用多光谱屈光地形图(MRT)量化远视、近视儿童青少年视网膜特定区域离焦量(RDV)及其特点,并探讨其与眼轴长度(AL)的相关性。方法:系列病例研究。连续纳入2021年12月至2022年5月就诊于石家庄爱尔眼科医院的屈光不正儿童青少年176例... 详细信息

目的:利用多光谱屈光地形图(MRT)量化远视、近视儿童青少年视网膜特定区域离焦量(RDV)及其特点,并探讨其与眼轴长度(AL)的相关性。方法:系列病例研究。连续纳入2021年12月至2022年5月就诊于石家庄爱尔眼科医院的屈光不正儿童青少年176例(176眼),年龄5~16(9.9±2.1)岁,根据等效球镜度(SE)分为近视组(-6.00~-0.50 D)90眼,远视组(+0.50~+6.00 D)86眼。MRT测量视网膜中心屈光度(CR)和特定区域RDV,包括总离焦差值(TRDV)、上侧(RDV-S)、下侧(RDV-I)、鼻侧(RDV-n)、颞侧(RDV-T)以及从黄斑中心凹到周边53°,每间隔15°的3个同心区域(RDV-15、RDV-30和RDV-45)的RDV。通过独立样本t检验分析近视组和远视组的各参数比较,Pearson相关性分析视网膜周边RDV、AL与SE之间的相关性。结果:近视组屈光度(-2.54±1.23)D,AL(24.72±0.83)mm,TRDV(+0.24±0.31)D,CR为(-2.47±1.20)D,RDV在4个方向为RDV-n>RDV-I>RDV-T>RDV-S(均Pn、RDV-S、RDV-I、RDV-T分别为(+0.25±1.07)(-0.30±1.34)(-0.32±1.06)(-0.68±0.91)D,远视组的CR与RDV-T呈负相关(r=-0.44,Pn远视性离焦值最大;AL与TRDV、RDV-30、RDV-45、RDV-I、RDV-T均存在相关性(r=0.19~0.53,均P<0.05)。结论:MRT可量化近视和远视儿童青少年视网膜特定区域离焦特征,周边离焦性质与AL增长相关。

关键词：近视远视离焦多光谱屈光地形图眼轴长度儿童青少年

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Effect of Indigenous Phytase-Producing yeast Cultures on Growth Performance, Digestion and Health of Rabbits (Oryctolagus cuniculus)

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Advances in Bioscience and Biotechnology 2022年第2期13卷 73-91页

作者： n’sa Koky Marc Celaire Ake Moussan Désirée Francine Kimse Moussa Dje Koffi Marcellin Djeni n’Dede Theodore Laboratoire de Biotechnologie et Microbiologie des Aliments Unité de Formation et de Recherche en Sciences et Technologie des Aliments (UFR-STA) Université Nangui Abrogoua Abidjan C&#244 te d’Ivoire Pô le de Recherche Production Animale UFR Sciences de la Nature Université Nangui Abrogoua Abidjan C&#244 te d’Ivoire

This study investigated the effects of dietary supplementation of indigenous phytase producing live yeast cultures on growth performance, phytate degradation and blood biochemical parameters of weanling rabbits. Fifty-six rabbits (28 males and 28 females) were allotted randomly into four groups containing a control and three groups administrated each with the yeasts saccharomyces cerevisiae ADR1B1, Hanseniaspora jakobsenii ADR3E1, Hanseniaspora guilliermondii RD31 during 8 weeks. The results showed that the administration of the three yeast strains accelerated the weight gain and improved rabbits growth performance in comparison to the control group, but did not affect the serum biochemical and hematological parameters. The highest weight gain (1715.95 ± 236 g), and phytate degradation rate (73.82% ± 0.92%) and the lowest biochemical parameters (triglycerides, cholesterol, HDL and LDL) were observed on rabbits fed with the yeast Hanseniaspora jakobsenii ADR3E1. This indigenous yeast species, which is used for the first time in animal feeding provided the best beneficial effects in rabbit breeding. Therefore, based on this finding, Hanseniaspora jakobsenii ADR3E1 can be recommended to supplement rabbit diets for growth performance and profitability enhancement.

关键词： Feed Growth Performance Indigenous yeasts Phytate Digestion Rabbit

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济南市城区大气挥发性有机物污染特征及来源

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中国环境科学 2024年第9期44卷 4765-4777页

作者：张厚勇隋浩新王在峰张苏凡杜明月葛璇王鸣陶文鑫许宏宇顾达萨张宜升山东省济南生态环境监测中心山东济南250102 青岛理工大学环境与市政工程学院山东青岛266520 南京信息工程大学环境科学与工程学院江苏省大气环境与装备技术协同创新中心江苏省大气环境监测与污染控制高技术研究重点实验室江苏南京210044 香港科技大学环境与可持续发展学部中国香港999077

为研究济南市城区环境空气挥发性有机物(VOCs)污染特征及来源,2020-2021年于济南市城区开展了逐月离线观测,并于2020年6月开展加密观测,分析了VOCs年度、季节、日体积分数变化特征、化学组成及臭氧生成潜势,并利用特征比值法和正定矩阵... 详细信息

为研究济南市城区环境空气挥发性有机物(VOCs)污染特征及来源,2020-2021年于济南市城区开展了逐月离线观测,并于2020年6月开展加密观测,分析了VOCs年度、季节、日体积分数变化特征、化学组成及臭氧生成潜势,并利用特征比值法和正定矩阵因子分解模型解析了VOCs来源.结果表明,2021年济南市VOCs年均体积分数为(35.70±16.58)×10^(-9),较2020年改善14.48%,烷烃和OVOCs为VOCs中占比最高的两类组分.2020年VOCs体积分数均值呈冬高夏低季节特征,而2021年呈夏高春低季节特征,受济南市VOCs专项整治行动及北京冬奥会空气质量保障措施影响,2021年冬季VOCs体积分数均值较2020年改善最为明显,改善幅度为31.08%,2020年春季芳香烃贡献显著,可能与疫情管控后企业陆续复工复产有关.2020、2021年排名前十的组分主要为烷烃类与OVOCs,如丙烷、乙烷、正丁烷、甲醛、丙酮、乙醛等物种.2021年济南市城区OFP年均值为239.39μg/m^(3),较2020年下降22.46%,烷烃、炔烃、芳香烃、卤代烃OFP改善幅度分别为29.28%、3.09%、67.93%、83.49%,烯烃OFP明显上升,上升幅度为37.49%,OVOCs维持在较高水平.2020、2021年OFP排名前十的物种主要包括甲醛、乙醛、乙烯、1-丁烯、丙烯、对/间二甲苯等.臭氧重污染期间TVOCs体积分数日变化特征呈现明显的早晚高峰特征,中午时段为一天中的低值,夜间维持在较高水平.PMF解析结果表明:VOCs主要来源于工业源、燃烧源、油气挥发源、机动车尾气排放源、溶剂使用源、植物源及二次生成源,机动车尾气排放源、燃烧源及工业源为济南市VOCs的重点管控源.

关键词： VOCs 污染特征臭氧生成潜势(OFP) 源解析济南市

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Fluoride Excess Removal from Brackish Drinking Water in Senegal by Using KSF and K10 Montmorillonite Clays

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Journal of Water Resource and Protection 2022年第1期14卷 21-34页

作者： saïdou n. Diop Mohamad M. Dieme Mouhamadou A. Diallo Courfia K. Diawara UFR Sciences & Technologies Université Assane Seck de Ziguinchor Ziguinchor Senegal Faculté des Sciences Technique Université Cheikh Anta Diop Dakar Senegal

Fluoride excess in drinking water is noticed in many countries around the world and particularly in Senegal where, in addition to fluoride excess, high levels of salinity are also encountered. In order to reduce fluoride excess in drinking water in the groundnut basin of Senegal, two types of clays namely montmorillonite KSF and montmorillonite K10 as well were used as adsorbent materials. The results show that the pH which was initially alkaline becomes acidic varying from 2.80 to 6.80. The pseudo first-order kinetic model fit well with the adsorption experiments for KSF montmorillonite (r2 = 0.96), while for K10 clay the same model describe the experiments with slight differences (r2 = 0.90). The KSF clay has a better fluoride adsorption capacity compared to that obtained with K10 clay due to the presence of a great level of calcium oxide in the montmorilonite KSF clay.

关键词： Fluoride Brackish Water Montmorillonite KSF Montmorillonite K10

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