Global ETD Search

521	Synthèse stéréosélective des motifs propionates 2,3-syn-3,4-syn et 2,3-anti-3,4-syn via une réaction tandem d'aldolisation de type Mukaiyama et de réduction radicalaire en présence d'acides de Lewis Prévost, Michel January 2002 (has links) Mémoire numérisé par la Direction des bibliothèques de l'Université de Montréal. Diastéréosélectivité Effet exocyclique Effet endocyclique Acide de Lewis Complexe Bidentate Complexe Monodentate Felkin-Anh
522	Transbuccal drug delivery: In vitro characterization of transport pathway of buspirone and bioadhesive drug delivery system Birudaraj, Kondamraj 01 January 2001 (has links) (PDF) The objective of this research was to investigate two important aspects of buccal drug delivery, transport and mucoadhesion. Buspirone was chosen as a model drug for the in vitro buccal transport studies, polyvinyl alcohol and sodium alginate polymer blends were prepared to investigate the mucoadhesive properties through a Lewis acid-base approach and finally, the effect of formulation factors on the force of mucoadhesion, surface energy parameters, release rate and flux was studied. In vitro permeation studies were conducted to investigate the buccal transport pathway of buspirone. Mathematical models were developed to quantify the process of permeation. Permeation enhancement of buspirone across the buccal mucosa was investigated using bile salts (sodium glycocholate and taurodeoxycholate), propylene glycol, propylene. Effect of formulation factors like drug, enhancer, and plasticizer was studied through statistically designed experiments. These experiments aided in characterizing the buccal delivery system. Mathematical models were developed for surface energy parameters, force of mucoadhesion, release rate, and flux. Research conducted in this dissertation focused on two important aspects of transbuccal delivery, drug transport and mucoadhesion by studying a model drug and polymer blends. The results obtained in these investigations can be utilized in the development of other bioadhesive delivery systems with respect to drug transport and mucoadhesion. Polymer blends of polyvinyl alcohol (PVA) and sodium alginate (Alg) were prepared to evaluate their mucoadhesive properties and investigate mucoadhesive mechanism by a Lewis acid-base approach. (Abstract shortened by UMI.) Pharmacology Health and environmental sciences Pure sciences Buspirone Drug delivery Lewis acids Transbuccal Pharmacy and Pharmaceutical Sciences
523	Underlandet : – En adaptionsstudie av Lewis Carrolls originalversion och Disneys filmversion Karlsson, Lina, Löfvendahl, Emma January 2023 (has links) Emma Löfvendahl och Lina Karlsson (2023) Underlandet - En adaptionsstudie av Lewis Carrolls originalversion och Disneys film. Självständigt arbete, Svenska, inriktning F-3, grundnivå, 15 högskolepoäng. Institutionen för humaniora, utbildnings- och samhällsvetenskap. Syftet med denna studie är att undersöka förändringar som gjorts vid adaptionen av Lewis Carrolls verk Alice i underlandet till Disneys filmversion. Det som mer specifikt fokuseras på vid analysen är de skillnader och likheter som finns mellan verkens karaktärsgestaltning och intrigens skildring. Vidare förs även en didaktisk diskussion kring hur dessa verk kan användas i grundskolans F-3. Uppsatsen är en komparativ adaptionsstudie som jämför verken med utgångspunkt ur Maria Nikolajevas begrepp kring barnlitteratur. Analysen visar att de viktiga karaktärsdragen skildras överensstämmande i adaptionen i jämförelse med originalverket. Intrigens kärna är bevarad i filmadaptionen och är därför sann till originalverket trots de förändringar som skett. Resultatet visar att de skillnader som skett i adaptionen är betingade av mediets påverkan och disneyfication. Alice i underlandet Lewis Carroll Walt Disney adaption disneyfication intrig karaktärer Specific Literatures Litteraturstudier
524	“That Blood is Real Because I Just Can’t Fake It”: Conceptualizing, Contextualizing, Marketing, and Delivering Gore in Herschell Gordon Lewis’s Blood Feast Feshami, Kevan A. 16 August 2010 (has links) No description available. American History American Studies Marketing Herschell Gordon Lewis Blood Feast gore splatter exploitation horror
525	Identifying the Real Alice: The Replacement of Feminine Innocence with Masculine Anxiety Horvat, Amy C. 29 April 2011 (has links) No description available. British and Irish Literature Film Studies Literature Alice in Wonderland Lewis Carroll Tim Burton Walt Disney
526	Constructing the child in The Chronicles of Narnia and Harry Potter Main, Meredith Ann 28 April 2005 (has links) No description available. Narnia Harry Potter C.S. Lewis J.K. Rowling fantasy maturation character development in children role models good and evil
527	Unique Reactivity Patterns Catalyzed by Internal Lewis Acid Assisted Hydrogen Bond Donors Auvil, Tyler Jay 18 September 2014 (has links) No description available. Chemistry Boronate Urea Hydrogen Bond Donor Catalyst Organocatalyst Internal Lewis Acid Insertion Nitrocyclopropane Carboxylate Diazo Compound
528	Asymmetric cyclization reactions through an enamine/acid cooperative approach. Synthesis of unsymmetrically functionalized benzoporphyrins Deng, Yongming 25 July 2014 (has links) No description available. Chemistry cooperative catalysis enamines Lewis acids multicomponent reactions aza-Diels-Alder reactions
529	Uncovering a Marian attitude in the works of C.S. Lewis Mastrolia, Arthur J. January 1998 (has links) No description available. Theology Literature
530	High Precision waveform precompensation for optimum digital signaling Shimoda, Lisa M. January 1992 (has links) No description available. high precision waveform precompensation optimum digital signaling NASA Lewis Research Center

Search results