Meeta的問題，透過圖書和論文來找解法和答案更準確安心。 我們找到下列免費下載的地點或者是各式教學

Catalytic Asymmetric Reactions of Conjugated Nitroalkenes

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為了解決Meeta的問題，作者Namboothiri, Irishi N. N.,Bhati, Meeta,Ganesh, Madhu 這樣論述：

Irishi N N Namboothiri received his MSc from Mangalore University and PhD from Indian Institute of Science, Bangalore. He carried out postdoctoral research at Bar-Ilan University, Israel, University of North Texas and Columbia University. After a brief stint as Senior Research Scientist at Sabinsa C

orporation, New Jersey, he joined the Department of Chemistry, IIT Bombay where he is currently a professor. His research interests include organic synthesis, development of new synthetic methodologies, asymmetric catalysis, mechanistic studies and materials chemistry. He is elected fellow of the In

dian Academy of Sciences and National Academy of Sciences India. He is also a recipient of the Chemical Research Society of India Bronze medal. He has supervised over 20 PhDs and co-authored over 150 publications including two chapters and a book and is also a co-inventor of 6 patents.Meeta Bhati wa

s born in Jaipur, Rajasthan, India in 1990. She received her BSc degree (2011) from Maharani’s College, University of Rajasthan, Jaipur. She joined the Central University of Rajasthan, Ajmer for MSc degree in Chemistry (2013) and she also completed her PhD in Organic Chemistry (2013-2019) in the sam

e institution, under the guidance of Dr Easwar Srinivasan. Recently, she joined as an Institute Postdoctoral Fellow with Prof I N N Namboothiri, IIT Bombay (2019). Her research interest is focused on designing asymmetric organocatalysts for enantioselective reactions using sustainable catalytic prot

ocols and ＂on-water＂ organocatalysed reactions.Madhu Ganesh obtained his MSc from Mangalore University in 2000 and PhD degree from IIT Bombay in 2007. His doctoral work under Prof I N N Namboothiri was on probing stereoselective reactions of nitroalkenes. He undertook postdoctoral studies at Rutgers

University, New Jersey and City College, New York. He worked in industry as a Scientific Associate (2000-2002) and further as a Research Investigator (2010-2013) at Syngene International Pvt Ltd. After working as Assistant Professor in the Department of Chemistry, B M S College of Engineering, Beng

aluru, since 2013, recently he joined as Associate Professor in the Department of Pharmaceutical Technology/Process Chemistry, National Institute of Pharmaceutical Education & Research, Hyderabad. His research interests include the development of synthetic methods and their applications in pharmaceu

tical industry.Basavaprabhu Hosamani was born in Raichur, Karnataka, India in 1986. He received his BSc (2006) and MSc (2008) degrees in Chemistry from Bangalore University. He earned his PhD degree from Bangalore University under the supervision of Prof V V Sureshbabu in May 2014. Then after a brie

f stint as an Assistant Professor at an Engineering college, he worked as an Institute Postdoctoral Fellow with Prof I N N Namboothiri, IIT Bombay (2015-17) and as a DST-SERB National Postdoctoral Fellow at Central University of Karnataka with Dr K Hanumae Gowd (2017-18). After serving as Assistant

Professor at the HKE Society’s SLN College of Engineering, Raichur, Karnataka during 2018-19, he joined as Scientific officer at the Regional Forensic Science Laboratory, Kalaburagi, Karnataka. His research interests include organocatalytic asymmetric synthesis, synthesis of modified nucleosides and

some of the biologically active molecules. Thekke V. Baiju was born in Kasaragod, Kerala, India in 1987. He received his BSc (2007) and MSc (2009) degrees in chemistry from Kannur University, Kerala. He completed his PhD work in organic chemistry from CSIR-NIIST, Thiruvananthapuram. Until recently

he worked as an Institute Postdoctoral Fellow with Prof I N N Namboothiri, IIT Bombay. Currently, he is Assistant Professor at Goverment Brennen College, Thalassery, Kerala. His research interest is focused on the synthesis of carbo- and heterocyclic scaffolds by multi-component and cascade reaction

s of functionalized nitroalkenes.Shimi Manchery received her BSc degree in Chemistry from Calicut University and MSc degree from Mahatma Gandhi University, Kerala. She completed PhD from CSIR-NIIST, Thiruvananthapuram, Kerala. Until recently, she worked as a Senior Research Fellow with Prof I N N Na

mboothiri, IIT Bombay. Kalisankar Bera received his BSc degree in Chemistry from Haldia Government College affiliated to Vidyasagar University, West Bengal in 2006 and MSc degree in Chemistry from IIT Madras in 2008. He carried out his PhD at IIT Bombay under the supervision of Prof I N N Namboothir

i and postdoctoral work at the University of Leipzig, Germany, and Vanderbilt University, USA. Currently, he is a Research Scientist at Syngene International Pvt Ltd, Bengaluru. His research includes organocatalytic asymmetric reactions for enantioselective synthesis of multi-functional molecules.

Meeta進入發燒排行的影片

正交法微波萃取龍柏精油於吸嗅功效之研究

為了解決Meeta的問題，作者葉曉菱 這樣論述：

摘要龍柏是柏科(Cupressaceae)圓柏屬(Juniperus)之常綠小喬木，學名為Juniperus chinensis L. var. kaizuka Hort.，是園藝景觀培育的品種，也是木雕藝術品重要原料之一，但木雕製成後的木屑餘料成為垃圾，非常可惜。本研究將利用木藝品木屑餘料以正交試驗設計法L4(23)正交表評選微波萃取之最適化條件，運用於龍柏精油之萃取。並將所萃取之龍柏精油進行人體吸嗅試驗，進一步了解其精油與人體的生理回饋及心理情緒反應之關係，賦予其新的經濟價值，打造零廢棄的循環經濟。以萃取時間、微波功率、乾式龍柏試材重量占比為正交表之控制變因，分別設定兩項水平進行研究，試

驗結果顯示最適萃取條件是萃取時間設定41分鐘、功率600瓦、乾式龍柏試材重量占比40%可獲得最佳精油萃取率，其值高達0.68%之多。萃取之精油經氣相層析質譜儀分析其成分比例，顯示含量最為豐富的成分分別是α-雪松醇(α-Cedrol)占比37.12 ± 2.09%、α-雪松烯(α-Cedrene)占比16.08 ± 1.60%、順式-羅漢柏烯(cis-Thujopsene)占比5.41 ± 0.36%。本研究試驗發現微波萃取大幅縮短萃取時間，僅需花費水蒸氣蒸餾法14%的時間即可完成萃取，且精油萃取率提高0.25%，α-雪松醇含量也提高2.4倍。成功驗證微波萃取是值得應用於龍柏精油萃取的方式。為確

認微波萃取之龍柏精油品質與人體吸嗅功效，進行人體試驗，本研究招募30位年齡介於24-64歲之健康成年男女，試驗分為吸嗅前、吸嗅中、吸嗅後三個階段，每一階段量測時間皆為10分鐘，透過Thought Technology Biofeedback System生理回饋儀，量測生理回饋參數、腦波參數、心率變異性等，比較吸嗅精油前後生理參數之差異。並透過「成人情緒智能量表」問卷，評估精油吸嗅前後對於情緒智能之效益。研究結果顯示嗅吸前後生理回饋參數顯示，可提升指溫之溫度(p < 0.05)，並降低心跳(p < 0.01)與末稍血流量(p < 0.01)。腦波參數顯示可提升δ波(p < 0.01)與θ波(p

< 0.01)，並降低α波(p < 0.05)與β波(p < 0.05)，心率變異性參數顯示可提升HF(p < 0.01)、nHF(p < 0.05)、SDRR(p < 0.05)，成正相關，代表副交感神經活性增加，以上參數皆達統計上顯著差異，結果顯示吸嗅龍柏精油後具有放鬆、助眠之成效。成人情緒智能量表的後測平均數皆高於前測，且情緒覺知、情緒表達、情緒調整、情緒運用這四個部份皆具有統計上的顯著差異。表示吸嗅龍柏精油後，可提幫助提升情緒智能等心理現象之成效。結論為微波萃取運用於龍柏精油萃取可大幅縮短萃取時間，提高萃取效率與品質，是值得應用於龍柏精油萃取的方式。該萃取之龍柏精油可幫助人體放鬆、提

升副交感神經、提升情緒智能，對人體的健康產生正面功效。本研究讓原本要被丟棄的龍柏木屑，賦予其新的經濟價值，打造零廢棄循環經濟，增加龍柏人造林木經濟效益，也為日後探討龍柏精油對人體健康影響之研究建立根基。

Narcolepsy

為了解決Meeta的問題，作者Goswami, Meeta (EDT)/ Pandi-Perumal, S. R. (EDT)/ Thorpy, Michae 這樣論述：

電動車聯網路由演算法改良

為了解決Meeta的問題，作者陳資憲 這樣論述：

近年來行動裝置日益蓬勃，以前的行動裝置多數需要依靠各種基地台，而架設基地台需要有不少的資源及成本，因此近年來提出許多不需要基地台就能使用的無線網路架構，此架構被稱為隨意網路(Ad Hoc Network)。隨意網路中，通訊裝置之間，能夠依靠彼此有傳送接收資料的能力，在有少量或沒有基地台的環境下進行通訊，而當無線通訊裝置具有移動能力時被稱為(Mobile Ad Hoc Network，MANET)。使用車輛作為節點時則會稱為VANET(Vehicle Ad Hoc Network)。車載隨意行動網路(Vehicular Ad Hoc Network，縮寫為VANET)，是具有高度移動性拓樸的網

路，允許彼此距離再100到300公尺的汽車，形成一個大範圍的網路。此種網路可以即時的進行車輛間彼此的通訊，分享彼此的車況以達到安全駕駛及預防事故甚至提供車上的娛樂服務。然而現在現存的叢集式路由演算法，多數僅以距離或單純以能量為考量，這套用在電動車時會造成能量的損耗較高、傳送封包的成功率下降以及端到端的延遲大幅提升，使其無法提供優良的封包傳送，因此在本篇論文中提出了一個解決方法，透過在封包上增加能量標頭及改變路徑創建的廣播方式來改善傳送封包的效能，前者可透過路徑總剩餘能量及路徑的hop數來綜合考量哪條路徑為最佳路徑，後者則可減少找尋路徑時所耗費的控制封包進而減少能量上的浪費，綜合起來使此法能提高

路徑的存活時間，增加封包的傳輸成功率，並且適用於較高的車速情況下。