Periodic maintenance的問題,透過圖書和論文來找解法和答案更準確安心。 我們找到下列包括價格和評價等資訊懶人包

Periodic maintenance的問題,我們搜遍了碩博士論文和台灣出版的書籍,推薦寫的 Preventive Conservation - From Climate and Damage Monitoring to a Systemic and Integrated Approach: Proceedings of the Internati 和的 Pavement, Roadway, and Bridge Life Cycle Assessment 2020: Proceedings of the International Symposium on Pavement. Roadway, and B都 可以從中找到所需的評價。

另外網站What is Preventive Maintenance? The Complete Guide to PM也說明:Preventive maintenance (or preventative maintenance) is maintenance that is regularly and routinely performed on physical assets to reduce the chances of ...

這兩本書分別來自 和所出版 。

國立清華大學 電機工程學系 吳財福所指導 余淩嘉的 遠程電漿源腔體建模與產生器設計 (2021),提出Periodic maintenance關鍵因素是什麼,來自於諧振逆變器、高功率逆變器、遠程電漿源、電感耦合式電漿源、半導體設備。

而第二篇論文國立臺灣師範大學 健康促進與衛生教育學系健康促進與衛生教育碩士在職專班 胡益進所指導 陳惠敏的 大腸癌篩檢個案接受大腸鏡檢查行為意圖之相關因素研究-以臺北市某地區醫院為例 (2021),提出因為有 大腸鏡檢查行為意圖、大腸癌篩檢、健康信念的重點而找出了 Periodic maintenance的解答。

最後網站Periodic Maintenance synonyms - 22 Words and Phrases for ...則補充:Another way to say Periodic Maintenance? Synonyms for Periodic Maintenance (other words and phrases for Periodic Maintenance).

接下來讓我們看這些論文和書籍都說些什麼吧:

除了Periodic maintenance,大家也想知道這些:

Preventive Conservation - From Climate and Damage Monitoring to a Systemic and Integrated Approach: Proceedings of the Internati

為了解決Periodic maintenance的問題,作者 這樣論述:

1. Aziliz Vandesande is a post-doctoral researcher at Department of Civil Engineering at KU Leuven (Raymond Lemaire International Centre for Conservation - Building Materials and Building Technology Section). She obtained her Master of Science in Conservation of Monuments and Sites in 2012 at the Un

iversity of Leuven. During her advanced studies she conducted an internship at the UNESCO office in Amman (Jordan), where she assisted in fieldwork for the development of a Risk Assessment methodology. In 2017, following 4 years of research on preventive conservation strategies for built heritage, s

he obtained her degree of Doctor of Engineering Science: Civil Engineering. She is a proactive researcher with strong skills in high-level (inter)national research and development projects aimed at increased quality and acceptance of present and emerging technologies for built heritage. She is the S

cientific Coordinator of the H2020 project ILUCIDARE and main researcher of the UNESCO Chair on Preventive Conservation, Maintenance and Monitoring of Monuments and Sites (PRECOM3OS). As part of the project & practice-based education, she teaches on Geographic Information Systems, 3D documentation a

nd recording techniques and contributes to international workshops. She has ample experience in international capacity building in Western Balkans, Sub-Saharan Africa, Middle-East and South-America. She is (co)author of more several publications in international journals, books and conferences.2. El

s Verstrynge is assistant Professor at the Department of Civil Engineering at KU Leuven, Belgium, since 2015, and associate professor since 2020. She obtained a Master of Engineering: Architecture, Magna cum laude, at KU Leuven in 2006. She defended her FWO-funded PhD research on "Long-term behavior

of monumental masonry constructions: modelling and probabilistic evaluation", in 2010. She has spent research stays at the Technical University of Delft (2009), the University of Minho (2012) and Stanford University (2016). She currently supervises a group of PhDs and postdocs, with a research focu

s on "Multi‐scale modelling and characterization of degradation in existing structures". Her research interests include multi-scale numerical and experimental analysis of degradation mechanisms in brittle construction materials, historical masonry and RC structures, advanced NDT and integrated monit

oring such as acoustic emission sensing. She is (co)author of more than 120 publications in international journals, books and conferences. She is actively involved in ICOMOS / ISCARSAH, several RILEM TCs, the board of WTA-NL-VL and WTA International.3. Koen(raad) Van Balen is an Engineer-Architect (

1979); post-graduate in architectural conservation (1984) and Ph.D in Engineering (1991, KU Leuven). Academic staff member at KU Leuven since 1993, he is full-professor at Civil Engineering department; director of the Raymond Lemaire International Centre for Conservation (RLICC). Koen is member of t

he research Council of KU Leuven. He is the holder of the UNESCO chair on preventive conservation, monitoring and maintenance of monuments and sites (PRECOM3OS) since 2008. Member of various associations and advisory organisations in the field of cultural heritage as ICOMOS, RILEM, National Authorit

ies for Preah Vihear (Cambodia) and member of the Council of Europa Nostra. He is in his second term as chair of the jury Conservation of the European Heritage / Europa Nostra Awards. He was involved in activities of periodic reporting on World Heritage and has long-term research collaboration in Ca

mbodia, Central Asia, Ecuador and Cuba. Koen was a visiting scholar at the Getty Conservation Institute in Los Angeles in 2002-2003

遠程電漿源腔體建模與產生器設計

為了解決Periodic maintenance的問題,作者余淩嘉 這樣論述:

本論文設計並研製了一台切換頻率約400 kHz且最高功率達2.5千瓦的遠程電漿源。遠程電漿源已被廣泛應用於晶片製造業中,除了可用於進行沉積與蝕刻以外,亦可應用於反應腔體內部的清潔。當反應腔體內壁堆積了過厚的矽種膜,矽種膜會剝落而污染晶圓,破壞原有的製程步驟。因此週期性的對反應腔體內部進行清潔為不可或缺的流程之一。遠程電漿源於反應腔外部產生可與矽種膜反應之電漿後,通過管線將電漿通入反應腔中,使電漿與矽種膜反應生成為矽種氣體後再將之排出反應腔外,即可完成自動化的清潔流程。本研究所聚焦研究之遠程電漿源,即為使用NF3氣體產生氮氣電漿之乾式清潔電漿源。產生電漿的過程主要分為兩個步驟:點火與持弧。「點

火」為一開始使用電容性放電電漿的形式,以高壓解離墮性氣體如氬氣,進而產生初始的自由電子。而後再供給腔體足夠高的電流及功率,採用電感性耦合電漿的方式,使腔體內的氮氣電漿能持續產生即為「持弧」。而本研究中分別設計了一個5千伏容性負載的高壓輸出逆變器作為「點火器」,用於初始的點火步驟,以及一個2.5千瓦定電流30安培輸出的高功率逆變器作為「維持器」,用以維持不同氣體流量下的氮氣電漿持續產生。為了設計兩台作為不同用途的逆變器,本研究將電漿負載進行了建模。由於電漿源腔體的設計掌控在其他研究者手中,在資訊以及設備有限的情況下,本研究根據灰箱研究的方式,將電漿載轉換成為等效之RLC負載。並且不僅不需使用傳統

電漿侵入式量測設備蘭姆探針,亦將氮氣氣體流量以及操作頻率這兩個影響等效負載關鍵因素的變動納入建模考量。根據所建模之等效電漿負載,作為高壓點火器的半橋諧振逆變器,以及作為高功率維持器的全橋諧振逆變器皆設計並研製。本研究採用瑞薩RX62T做為核心之數位處理器,並做為遠程電漿源之控制器,不僅能控制整個點火到維持的功率輸出流程,亦做為過壓過流保護之用途,以及控制逆變器使能穩定輸出。雖然實際的電漿產生過程中,由於氣體流動以及化學反應等難以控制速度的特性,不會有快速切載的控制需求,但本研究依然設計了回授補償,並且實際使用等效RL負載,進行了單台高功率逆變器的切載測試。而考量到未來電漿源功率擴充之可能性,本

研究亦針對兩台高頻高功率逆變器的並聯使用時之小訊號模型,進行建模並設計控制迴路。其設計結果亦進行了切載模擬並得到良好的控制效果,可做為未來此類高頻逆變器並聯研究之參考。最後,本研究所設計之遠程電漿源,亦實際使用氮氣與氬氣,進行不同氣體流量下的電漿產生測試,並將結果呈現於論文中。本論文的主要貢獻如下: 所設計之遠程電漿源可於不同氮氣流量下穩定輸出電漿。 點火器與維持器完全獨立分開的設計有助於日後維修替換、功率提升甚至是應變不同點火電壓的氣體應用。 所採用之等效電漿負載建模方法,有別於傳統電漿負載量測方式,不僅不需破壞腔體進行侵入式量測,亦不需要昂貴的特殊設備即可進行。

所建模之等效電漿負載,將隨著流量以及切換頻率,而產生之動態變化納入考量,並結合進逆變器的設計過程中。

Pavement, Roadway, and Bridge Life Cycle Assessment 2020: Proceedings of the International Symposium on Pavement. Roadway, and B

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為了解決Periodic maintenance的問題,作者 這樣論述:

1. John Harvey is a Professor at the Department of Civil and Environmental Engineering at the University of California, Davis, USA. His research focusses on pavement engineering, including materials, construction, design, management, life cycle cost and environmental life cycle assessment2. Professo

r Imad L. Al-Qadi, Bliss Professor of Engineering, is the Director of the Advanced Transportation Research and Engineering Laboratory (ATREL), the Illinois Center for Transportation (ICT), and the Smart Transportation Infrastructure Initiative (STII) at the University of Illinois at Urbana-Champaign

(UIUC). Al-Qadi is also President of the Transportation Engineering Solutions and Technologies, Inc. He served as an instructor and research engineer at Penn State University from 1988 to 1990 and was a member of the faculty of the Charles E. Via Jr. Department of Civil and Environmental Engineerin

g at Virginia Tech from 1990 to 2004. By 1998, he had been promoted to full professor, and by 2002, he was named the Charles E. Via Jr. Professor of Civil and Environmental Engineering. Al-Qadi holds a B.S. (1984) from Yarmouk University and M.Eng. (1986) and Ph.D. (1990) degrees from Penn State Uni

versity, all in civil engineering. A registered professional engineer, Al-Qadi is an elected Distinguished Member of the American Society of Civil Engineers (ASCE), Chapter Honor Member of Chi Epsilon, the Civil Engineering Honor Society, honorary member of the Societa Italiana Infrastrutture Viarie

, emeritus member of TRB Committee AHD25 on Sealants and Fillers for Joints and Cracks, and an honorary professor at Southeast University in Nanjing, Chang ’An University in Xian, and Tongi University in Shanghai, China; Aston University, UK; and KTH Royal Institute of Technology in Stockholm, Swede

n, as well as an honorary chair professor at Harbin Institute of Technology, China. He is the Editor-in-Chief of the International Journal of Pavement Engineering, Associate Editor of the Research in Nondestructive Evaluation Journal, past Regional Editor of the Construction and Building Materials J

ournal, and Guest Editor of ASNT Materials special edition on Nondestructive Evaluation of Pavements. He also serves on the editorial boards of several other journals. Al-Qadi is the only pavement engineer to ever receive the National Science Foundation Young Investigator Award (1994) and the Quadre

nnial International Geosynthetic Society Award (2002). He received numerous prestigious awards including the ASCE James Laurie Prize (2007), ARTBA S.S. Steinberg Award (2013), ASCE Turner Award (2014), TRR of the National Academies D. Grant Mickle Award (2006), Limoges Medal of Merit (2004), STS Res

earch Award (1993), Virginia Tech College of Engineering Dean’s Award for Research Excellence (2001), ASCE Outstanding Instructor Award (2006), Illinois Center for Transportation Research Award (2012, 2015), Engineering Council Award for Excellence in Advising (2010), as well as several best paper a

wards. His achievements were profiled in the TRNews of the National Academies in the November-December 2006 issue. Al-Qadi is the past President of the Board of Governors of the ASCE Transportation and Development Institute. He also served as Group Leader of ISAP Technical Committee on Interlayer Sy

stems, a member of the USDOT Truck Size and Weight Study National Committee, and as a member of the TRB Operation and Maintenance Group. He is the past chair of TRB Preservation and Maintenance Section; TRB Subcommittee on Interlayer Systems to Control Reflective Cracking (founder); TRB Committee AH

D25 on Sealants and Fillers for Joints and Cracks; TRB Subcommittee AFS70-2 on Geosynthetics in Flexible Pavement Systems (founder); ASCE Highway Pavement Committee; and ASCE Design, Construction, and Maintenance Executive Council. His service record also includes the role of chair/co-chair of many

international conferences, such as the 5th, 6th, and 7th RILEM International Conference on Pavement Cracking; 2006 International NDE Conference on Civil Engineering; Advanced Characterization of Pavement and Soil Engineering Materials; 2006, 2010, 2013, 2017, and 2019 International Airfield and High

way Pavement Conferences; and the First ASCE Transportation and Development Institute Congress. Al-Qadi is a member of several technical committees and a member of the State Transportation Innovation Leadership Team-Illinois. He is an emeritus of the Transportation Research Board (TRB) and a member

of the Association of Asphalt Paving Technologists (AAPT), North American Geosynthetic Society (NAGS), International Society of Asphalt Pavements (ISAP), International Geosynthetic Society (IGS), American Society of Nondestructive Testing (ASNT), International Association of Computer Methods and Adv

ances in Geomechanics (IACMAG), and the American Society for Testing and Materials (ASTM). Al-Qadi’s scholarly record features 600+ authored/co-authored publications, more than 350 of which are fully refereed papers (250 in periodic journals). His research resulted in the development of new tests, t

esting specifications, advanced modeling and simulation of pavement loading, pavement layer interface and crack development, and analysis of radar electromagnetic wave interactions with civil engineering materials, roads, and bridges. Al-Qadi presented the outcome of his research at 600+ national an

d international conferences and international meetings, including numerous invited keynote and distinguished lectures. He has served as principal investigator of 120+ projects, with funding in excess of $100 million, sponsored by various federal, state, and international agencies and industry. He ha

s also managed more than 230 projects sponsored by ICT. Al-Qadi has consulted for numerous federal, state, and major public agencies in the U.S. and abroad, including the Federal Highway Administration (FHWA), BP Amoco, Michelin, Bekaert, Maccaferri, DMJM+HARRIS, ARAMCO, and Koch.3. Hasan Ozer is an

associate professor in the School of Sustainable Engineering and the Built Environment at the Arizona State University, Tempe, USA. His research focuses on pavement materials characterization, pavement design and analysis, and development of rehabilitation and preservation programs. Ozer develops c

omputational mechanics methods for structural performance modeling of pavements and uses life-cycle assessment tools for advancing sustainable transportation infrastructure.4. Gerardo Flintsch is currently working at the Virginia Polytechnic Institute and State University, Blacksburg, USA, as a dire

ctor of the Center for Sustainable Transportation Infrastructureat the Virginia Tech Transportation Institute.

大腸癌篩檢個案接受大腸鏡檢查行為意圖之相關因素研究-以臺北市某地區醫院為例

為了解決Periodic maintenance的問題,作者陳惠敏 這樣論述:

本論文在探討門診病人參加大腸癌篩檢及影響接受大腸鏡檢查行為意圖的相關因素。研究方法以方便取樣,採橫斷性研究設計,以臺北市某地區醫院50 ~74歲的門診病人為研究對象,收案時間為2021年10月1日至11月31日,有效樣本數244人。運用Champion's Health Belief Model Scale(CHBMS)及自我效能量表採結構式問卷進行調查,使用SPSS for Window 23.0版統計套裝軟體進行分析,以複迴歸分析其大腸鏡檢查認知、大腸癌篩檢健康信念、自我效能、健康動機、行動線索與接受大腸鏡檢查行為意圖的相關性及預測。研究結果如下:1. 研究對象之大腸鏡檢查認知,85.

7~86.9%的人認為定期糞便潛血檢查結果為陽性,早期接受大腸鏡檢查可早期發現大腸癌;73%的人瞭解大腸癌主要是由大腸內的腺瘤瘜肉病變造成;73.8%的人大腸鏡檢查的目的是早期發現大腸癌妥善治療,第一期五年的存活率高達90%以上,然而47.5%的人認為50歲以上至少每10年做一次大腸鏡檢查。2. 研究對象之基本變項以年齡、教育程度、身體質量指數、臨床症狀者、糞便潛血檢查、大腸鏡檢查經驗及大腸鏡檢查認知與行為意圖有顯著關係。研究對象大腸癌篩檢健康信念之自覺罹患性、自覺嚴重性行動利益、自我效能、健康動機及行動線索與行為意圖呈顯著正相關,其中以行動障礙與行為意圖呈顯著負相關。3. 研究對象之身體

質量指數、大腸癌篩檢健康信念之自覺罹患性、行動利益、行動障礙、自我效能、健康動機能有效預測接受大腸鏡檢查行為意圖,並可解釋總變異量59.8%。其中主要最佳預測因子為自我效能。最後依據研究結果對臨床推動大腸癌篩檢服務提出建議,以加強大腸鏡檢查確診行為及健康促進活動規劃等以及未來研究方向。