检索结果-南通市图书馆

Fortifying Healthcare Data Security in the Cloud:A Comprehensive Examination of the EPM-KEA Encryption Protocol

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Computers, Materials & Continua 2024年第5期79卷 3397-3416页

作者： umi Salma Basha Shashi Kant Gupta Wedad Alawad SeongKi Kim Salil Bharany Computer Science and Information Technology Jazan UniversityJazanSaudi Arabia CSE Eudoxia Research UniversityNew CastleUSA Department of Information Technology College of Computer ScienceQassim UniversityBuraydahSaudi Arabia National Center of Excellence in Software Sangmyung UniversitySeoulKorea Department of Computer Science and Engineering Lovely Professional UniversityPhagwaraPunjabIndia

A new era of data access and management has begun with the use of cloud computing in the healthcare *** the efficiency and scalability that the cloud provides, the security of private patient data is still a majorconcern. Encryption, network security, and adherence to data protection laws are key to ensuring the confidentialityand integrity of healthcare data in the cloud. The computational overhead of encryption technologies could leadto delays in data access and processing rates. To address these challenges, we introduced the Enhanced ParallelMulti-Key Encryption Algorithm (EPM-KEA), aiming to bolster healthcare data security and facilitate the securestorage of critical patient records in the cloud. The data was gathered from two categories Authorization forHospital Admission (AIH) and Authorization for High Complexity *** use Z-score normalization forpreprocessing. The primary goal of implementing encryption techniques is to secure and store massive amountsof data on the cloud. It is feasible that cloud storage alternatives for protecting healthcare data will become morewidely available if security issues can be successfully fixed. As a result of our analysis using specific parametersincluding Execution time (42%), Encryption time (45%), Decryption time (40%), Security level (97%), and Energyconsumption (53%), the system demonstrated favorable performance when compared to the traditional *** suggests that by addressing these security concerns, there is the potential for broader accessibility to cloudstorage solutions for safeguarding healthcare data.

关键词： Cloud computing healthcare data security enhanced parallel multi-key encryption algorithm(EPM-KEA)

Study on characterization of bio-oil derived from sugarcane bagasse(Saccharum barberi)for application as biofuel

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Clean Energy 2022年第2期6卷 297-304页

作者： Syahirah Faraheen Kabir Ahmad umi Fazara Md Ali Khairuddin Md Isa Subash CBGopinath Chemical Engineering Programme Faculty of Chemical Engineering&TechnologyUniversiti Malaysia PerlisArauMalaysia Centre of Excellence for Biomass Utilization(COEBU) Universiti Malaysia PerlisArauMalaysia

Lignocellulosic biomass especially,sugarcane bagasse Saccharum barberi sp.,appears to be a more suitable material for partial substi-tution of transport fuel(diesel)than Saccharum officinarum sp.,due to its structural similarity to transport fuel(diesel).Besides that,less research has been implemented on this type of ***-oil can be implemented as biodiesel by processing it further using chemical reactions such as hydrodeoxygenation and cracking with zeolite ***,the purpose of this study is to determine the compatibility of pyrolytic bio-oil produced from Saccharum barberi *** comparison with *** *** use as transport fuel(diesel)in automotive *** purpose can be accomplished by comparing the oil’s bio-physiochemical properties for both *** experiment is conducted on a bench-scale on which bio-oil of Saccharum barberi *** secured from the catalytic pyrolysis process at a temperature of 500°C and heating rate of 50°C/min with the addition of ZSM-Zeolite *** analysis of Saccharum barberi *** that cellulose is more reactive than lignin,evidenced by the high percentage of weight loss at tem-peratures ranging from 251°C to 390°*** high contents of carbon(40.7%)and hydrogen(6.50%),as well as slight traces of sulphur(0.08%)and nitrogen(0.85%),in bio-oil(Saccharum barberi sp.)indicate that it is conceivable to be partially used for replacement in biofuel *** physiochemical properties reveal that Saccharum barberi *** more potential than *** *** chromatography-mass spectrometry analysis reveals that bio-oil consists of high amounts of aromatic hydrocarbon(26.2%),phenol(14.8%)and furfural(13.0%)in comparison to *** sp.

关键词： sugarcane bagasse catalytic pyrolysis bio-oil physiochemical characterization biofuel

The Efficiency Measurement of Indonesian Universities Based on a Fuzzy Data Envelopment Analysis

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Statistics 2016年第6期6卷 1050-1066页

作者： umi Mahmudah Muhamad Safiih Lola School of Informatics and Applied Mathematics Universiti Malaysia Terengganu Kuala Nerus Malaysia

The main objective of this study is to measure the relative efficiency of Indonesian universities in 2015. There are twenty five DMUs with four inputs and five outputs that are analyzed. Due to the low number of Indonesian scientific publications, this study analyses the performance of the top 25 universities based on the Webometrics ranking as it has been used as one of the indicators of university achievements by the Higher Education of Indonesia. The Data Envelopment Analysis (DEA) is used to obtain the scores of efficiency, while the Fuzzy approach is applied to address the possibility of errors from the auditor’s assessment in determining the input and output variables correctly. The FDEA can be used in measuring the universities performances under imprecise inputs and outputs. Both the CRS (constant returns to scale) and the VRS (variable returns to scale) models are presented. The empirical results show that 36 percent of universities perform efficiently on the CRS model while 52 percent of universities have efficient performances under the VRS model. Furthermore, the well-known universities have shown relatively low scores, which indicate they need to improve their performances in publishing scientific work, as well as providing useful information to the public through the official websites. Generally, the results of the VRS model are better than the CRS model for both the DEA and the FDEA methods.

关键词： Efficiency Measurement Universities DEA FDEA

ELT Professionals＇ Perceptions on Self-Image： A Comparison Between Gender

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Sino-US English Teaching 2013年第1期10卷 32-40页

作者： Lilie Zahara Rarely umi Kalsom Masrom Universiti Tenaga Nasional Selangor Malaysia

The study is conducted to examine the differences of gender perception among educators who are teaching in local higher learning institutions in Malaysia, in viewing their roles as the ＇~teacher＂. Several higher learning institutions were randomly targeted. Several researchers were involved in the data collection by means of using questionnaires in the survey over a period of several weeks. The questionnaires were used to fred out about their academic and professional backgrounds, requiring them to list their roles pertinent to their experiences in teaching, ranked them and provided the rationale behind the choices made. Twenty-five samples were collected to scrutinize the data by categorizing the information according to gender and teaching experiences and recording the frequencies of answers. From the study, it is found that regardless of gender and teaching experiences, most participants would consider themselves as ＂Provider of knowledge＂, followed by ＂N^r＂, especially those who are relatively new in teaching. There is also an indication that teacher＇s experiences and gender might affect their perception in mirroring themselves. A larger scale of study is needed in validating the findings of this study for it to be empirical, thus promoting in-depth investigations in viewing whether gender and cultural background may be vital factors that has profound effects towards their professionalism. It is hoped that future studies will shed some light to this rather controversial claims.

关键词： provider of knowledge nurturer hanging judge innovator

马来西亚数字政府信息获取影响因素研究（英文）

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

档案学研究 2017年第S1期 76-83页

作者： Yusmazy Md Yusup umi Asma’ Mokhtar Zawiyah M.Yusof Faculty of Information Science and Technology Universiti Kebangsaan Malaysia43600BangiSelangorMalaysia

对政府信息的获取能够增加政府的透明度,促进政府的问责制和提高公众对政府的信心。获取信息的权利可以使公民更好地理解政府的决策、推动公民参与政治进程、提高政府效率。本研究旨在明确公民通过政府的官方开放数据平台获取政府信息... 详细信息

对政府信息的获取能够增加政府的透明度,促进政府的问责制和提高公众对政府的信心。获取信息的权利可以使公民更好地理解政府的决策、推动公民参与政治进程、提高政府效率。本研究旨在明确公民通过政府的官方开放数据平台获取政府信息的程度,以确定对《信息自由法》和政府信息分类的理解水平。本研究通过问卷调查的方式收集所需数据,调查问卷发放给布城二十一个部门的二十一个受访者。研究发现,所有受访者都对《信息自由法》和政府信息分类的实施有一定的了解。研究结果可以帮助政府制定计划,改善对政府信息的获取,从而维护政府的廉政以开展民主。

关键词：电子政务数字信息马来西亚开放数据政府信息信息自由法案

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

国外高校那些你不知道的奇葩校规

西部教育导刊 2019年第12期 78-79页

作者： umi 不详

国有国法,校有校规。又一个国外开学季即将来临,让我们看看海外院校都有哪些奇葩校规。美国1.不许额外学习。不喜欢下课后还学习?那么,美国佛罗里达州的彭萨科拉教会学院对你来说再适合不过了。在这里,“在考试期间额外学习”是严格禁... 详细信息

国有国法,校有校规。又一个国外开学季即将来临,让我们看看海外院校都有哪些奇葩校规。美国1.不许额外学习。不喜欢下课后还学习?那么,美国佛罗里达州的彭萨科拉教会学院对你来说再适合不过了。在这里,“在考试期间额外学习”是严格禁止的。该网站同时也列出了如下被禁止的事项:禁止本地通话超过30分钟,禁止在祈祷人群中大声哼唱,禁止在寂静的时候一边洗澡一边唱歌。一经发现,立即给予严厉处罚。

关键词：国外高校校规开学季奇葩

Microstructure of Porous V2O-CeO2-SiO2 catalyst for SCR of NO with NH3at Low Temperature

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Microstructure of Porous V2O-CeO2-SiO2 catalyst for SCR of N...

The 2012 International Conference on Advanced Material and Manufacturing Science(ICAMMS 2012)

作者： Mohd Razali Sohot umi Sarah Jais Muhd Rosli Sulaiman Faculty of Applied Sciences UiTM Shah Alam Centre of Foundation Studies UiTM Shah Alam

Selective catalytic reduction(SCR) is a well-proven method to reduce NO ***,to choose the right catalyst that provides a surface for reaction between NO and ammonia at low temperatures is a challenging task for a catalyst’s *** an earlier study,we prepared VO-CeO-SiO catalyst with increasing VO content by sol-gel route and found that the catalytic activity improved with increasing the VO loading up to 0.5%.The catalytic activity,however,dropped when VO loading was about 1%and increased back when the loading of VO was about5%.In this study,we looked into the microstructural relationship to explain these *** microstructures of the catalysts before and after exposure to NO gas revealed that the catalysts with0.2%and 0.5%VO were more porous after the reduction process possibly due to improved breakdown of(NH)HCO to NH by the possible interaction with the VO and CeO-containing catalysts which consequently resulted in a more efficient NO reduction to N and HO at low *** microstructure of the catalyst with 1%VO content to 5%,improved back the efficiency although clogging by CeVO phase still possible due to its presence based on *** well-ordered micropores before exposure to NO and the more efficient breakdown of(NH)HCOcould have contributed to increase back the catalytic activity at low temperature.

关键词： SiO2 Catalyst Microstructure NO V2O5

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

印尼高校中文专业中级口语课戏剧化教学设计

印尼高校中文专业中级口语课戏剧化教学设计

作者：吴蜜（umi ARFIA）山东师范大学

学位级别：硕士

随着中国国力的提升,在印尼掀起了一股学习汉语的热潮。但就目前印尼汉语口语课堂的教学现状来看还不是很理想,教学效果不能满足印尼学习者的要求。笔者就这一问题提出自己的尝试,要根据戏剧化教学理念以及相关的教学理论来设计中级汉... 详细信息

随着中国国力的提升,在印尼掀起了一股学习汉语的热潮。但就目前印尼汉语口语课堂的教学现状来看还不是很理想,教学效果不能满足印尼学习者的要求。笔者就这一问题提出自己的尝试,要根据戏剧化教学理念以及相关的教学理论来设计中级汉语口语课,并且在设计过程当中会充分考虑到学习者的汉语水平以及印尼的教学基本情况,以此来提高印尼学习者的口语交际能力。

关键词：印度尼西亚高校中文专业学生中级口语戏剧化课堂教学设计

Stress Assessment by Salivary Biomarkers in Patients with Lung Cancer Undergoing Chemotherapy

同方学位论文库评论

在线全文

同方学位论文库

学校读者我要写书评

暂无评论

Journal of Cancer Therapy 2012年第2期3卷 127-131页

作者： Maiko Kitajima Yuka Noto umi Kudo Mayumi Urushizaka Toshiko Tomisawa Chieko Itaki Kumiko Kawasaki Hideaki Yamabe Akihito Hayashi Shingo Takanashi Department of Respiratory Medicine Hirosaki University Hospital Hirosaki Japan. Graduate School of Health Sciences Hirosaki University Hirosaki Japan

Background: It is important for medical staffs to understand the state of stress of patients with cancer. The authors investigated stress assessment in patients with lung cancer undergoing chemotherapy. Materials and Method: Salivary cortisol and α-amylase were measured as stress markers before and after chemotherapy in 10 patients. Emotional status was assessed using the Profile of Mood States (POMS) questionnaire, and Quality of Life (QOL) was assessed using the Functional Assessment of Cancer Therapy-Lung (FACT-L) questionnaire. Results: No significant differences were found between the before and after chemotherapy in salivary levels of cortisol or α-amylase, the POMS and QOL scores. The salivary cortisol levels correlated with the POMS subscales of anger-hostility, and confusion. A negative correlation was observed between the salivary cortisol level and the QOL full score. The FACT-L full score correlated with the POMS subscales of depression-dejection, fatigue, and confusion. Conclusions: Measurements of salivary stress markers are noninvasive and may be useful for assessing the stress state of the

关键词： Stress Lung Cancer Chemotherapy Cortisol QOL