نتایج جستجو برای: multicomponent lifestyle

تعداد نتایج: 57944  

Journal: :Asian nursing research 2016
Youngrye Park Eun Ja Yeun Yoon Young Hwang

PURPOSE Most undergraduate students are in the phase of gaining mental and physical autonomy from their parents as they expand their worlds. The ways that sexual ethics are established during this time may have an important influence on healthy lifestyles and the maintenance of social order. This study aims to determine a typology of undergraduate students' sexual ethics and the characteristics...

Journal: :Information Systems Research 2012
Nachiketa Sahoo Ramayya Krishnan George T. Duncan James P. Callan

C filtering algorithms learn from the ratings of a group of users on a set of items to find personalized recommendations for each user. Traditionally they have been designed to work with one-dimensional ratings. With interest growing in recommendations based on multiple aspects of items, we present an algorithm for using multicomponent rating data. The presented mixture model-based algorithm us...

Journal: :Age and ageing 2015
Felipe Martinez Catalina Tobar Nathan Hill

BACKGROUND Delirium is a complex neuropsychiatric syndrome that is common among elderly inpatients. It has been associated with increased mortality, longer hospital stays, cognitive and functional decline and increased institutionalisation rates. Multicomponent interventions, a series of non-pharmacological strategies frequently handled by nursing staff, might be useful for prevention. OBJECT...

2014
Thomas J J Müller

The concept of multicomponent reactions (MCR) [1] has been around in organic chemistry since the very early days. Indeed, the first example known in literature, the Strecker synthesis of α-aminonitriles [2], has been developed into an industrial process for the production of methionine in an annual scale of several hundreds of thousand tons per year. In addition, a lot of syntheses of heterocyc...

Journal: :Der Nervenarzt 2014

Journal: :Dementia and geriatric cognitive disorders 2010
Christiaan G Blankevoort Marieke J G van Heuvelen Froukje Boersma Helga Luning Jeltsje de Jong Erik J A Scherder

BACKGROUND/AIMS Elderly individuals with dementia are vulnerable for a decline in physical functioning and basic activities of daily living (BADL) which can lead to a decline in autonomy and participation. This study reviews the effect of physical activity on physical functioning and BADL in elderly subjects with dementia. METHODS A systematic search of the literature was performed. Key words...

2018
Luca Giacomelli Stefano Togni Martino Meneghin Roberto Eggenhöffner Giada Maramaldi

Purpose The purpose of this in vivo study is to evaluate the acute clinical application of a multicomponent powder (Vitachelox®), including three naturally occurring standardized extracts rich in polyphenols (grape seed extract, green tea extract, oak wood/bark extract), on healthy volunteers by measuring prevention of any metal deposition within the stratum corneum (SC) following a 6-h exposur...

Journal: :iranian chemical communication 0
hemant chavan organic chemistry research laboratory, department of chemistry, rajaram college kolhapur, maharashtra, india datta survase department of chemistry, a.s.p. college devrukh, dist-ratnagiri, maharashtra, india-415804 sakharam dongare medicinal chemistry research laboratory, school of chemical science, solapur university solapur, maharashtra, india-413255 vasant helavi medicinal chemistry research laboratory, school of chemical science, solapur university solapur, maharashtra, india-413255 shreeram ganapure organic chemistry research laboratory, department of chemistry, rajaram college kolhapur, maharashtra, india

regioselective synthesis of highly functionalized pyranopyrazoles was achieved in excellent yield from phenyl pyrazolone, substituted aromatic aldehyde with nitroketene-n,s-acetal in the presence of indium trichloride as a versatile catalyst under reflux condition in ethanol-water mixture. all reactions preceeded within a short period of time with excellent purity. all of the synthesized compou...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده شیمی 1392

واکنش تک-ظرف چهار جزئی بین مشتقات 3-فرمیل کرومون، آلکیل ایزوسیانیدها و ملدروم اسید در حضور الکل ها در حلال دی کلرو متان منجر به تشکیل سوکسینیمیدهای پر استخلاف دارای گروههای کرومونی در دمای محیط به صورت فضا گزین می شود. داده های طیفی ساختار (3r,4r) یا تصویر آیینه ای آن را که در آن ها هیدروژن های متین بخش سوکسینیمیدی به صورت سیس قرار گرفته اند، به خوبی تایید می کند. سنتز مشتقات جدیدی از هیدرو...

Journal: :iranian journal of catalysis 2013
janardhan banothu rajitha bavantula peter a. crooks

a series of 2-amino pyridine-3-carbinitrile derivatives incorporated coumarin moiety has developed via multicomponent condensation of 3-acetyl-2h-chromen-2-one, arylaldehydes, malononitrile and ammonium acetate utilizing brønsted acidic ionic liquid, (4-sulfobutyl)tris(4-sulfophenyl)phosphonium hydrogen sulfate as catalyst under solvent-free conditions. good yields, short reaction times, straig...

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