Search results for "SKIN"
showing 10 items of 3630 documents
Possibilities of using vegetable oils in acne skin care
2022
Oleje roślinne są to ciekłe tłuszcze pochodzenia roślinnego. Pod względem chemicznym to połączenia glicerolu i kwasów tłuszczowych wiązaniem estrowym. Stosunek kwasów tłuszczowych nasyconych i nienasyconych w cząsteczce oleju warunkuje właściwości poszczególnych olejów i ich przydatność m.in. kosmetyczną. Celem pracy była charakterystyka olejów roślinnych ze szczególnym uwzględnieniem budowy chemicznej oraz ukazanie znaczenia poszczególnych kwasów tłuszczowych w kosmetyce i dermatologii. Dokonano podziału olejów ze względu na stosunek ilościowy nienasyconych i nasyconych kwasów tłuszczowych oraz zwrócono uwagę na możliwość zastosowania olejów roślinnych w codziennej pielęgnacji skóry trądzi…
Safety of hospital discharge before return of bowel function after elective colorectal surgery
2020
Ileus is common after colorectal surgery and is associated with an increased risk of postoperative complications. Identifying features of normal bowel recovery and the appropriateness for hospital discharge is challenging. This study explored the safety of hospital discharge before the return of bowel function.A prospective, multicentre cohort study was undertaken across an international collaborative network. Adult patients undergoing elective colorectal resection between January and April 2018 were included. The main outcome of interest was readmission to hospital within 30 days of surgery. The impact of discharge timing according to the return of bowel function was explored using multiva…
Multitasking oppimistilanteessa : empiirinen tutkimus digitaalisten laitteiden käytön vaikutuksista opiskeluun yliopistoluennoilla
2017
Tutkielmassa otetaan selvää digitaalisten laitteiden (puhelin, tietokone, tabletti) käytön ja samanaikaisesta opetuksen seuraamisesta johtuvan multitaskingin vaikutuksista opiskeluun yliopistoluennoilla. Tutkimuksen tavoitteena oli selvittää opiskelijoille suunnatun kyselytutkimuksen ja luentotilanteessa järjestetyn kokeen avulla, mihin tarkoitukseen digitaalisia laitteita luennoilla käytetään, onko laitteiden käytöstä luennoilla hyötyä tai haittaa oppimiseen – vaikuttaako laitteiden käyttö keskittymiseen ja oppimistilanteesta muodostuvaan muistijälkeen. Tutkimuksen kohteena olivat Jyväskylän yliopiston opiskelijat keväällä 2017. Tutkimusmateriaali kerättiin kyselyllä (N = 347), jossa karto…
Organic food consumption: The relevance of the health attribute
2020
During the last decades, organic food products have become the main sustainable alternative to conventional food consumption. Among the several organic food attributes that consumers recognize in organic food, healthiness has been reported as the primary motivation to buy products certified as organic. The objective of the current study is to assess the relative weight of the health attribute among other recognized organic food attributes. To achieve this aim, a multiple price list (MPL) methodology is adopted to elicit consumers&rsquo
Estudio DS 103-282: Relajante Muscular en Lumbalgia Aguda o Lumbago : (estudio doble ciego de Tizanidina + Paracetamol V s Placebo + Paracetamol)
1989
The clinic efficiency and tolerance of tizanidina + paracetamol was compared with placebo+ paracetamol in an estadistical study and in with were treated 50 patients diagnosed of acote back pain or lumbago. Dif'ferent clinical parámeters was dimished in the group ofthe group of tizanidina + paracetamol.
Towards a routine-based view of interfirm rivalry
2022
Although organizational routines have attracted increasing attention in strategy and organization research, they have received surprisingly limited attention in competitive dynamics scholarship. Our essay seeks to advance a routine-based view of interfirm rivalry by bridging the competitive dynamics and routine literatures. We put forward a conceptual model of the routine-based view of interfirm rivalry that is centered on “competitive action routines.” The model clarifies the roles that managers play in driving a firm’s competitive behavior, challenges the assumption of routine-based rigidity in competitive behavior, and adds nuance to our understanding of managerial cognition in competiti…
Fostering learning opportunities through employee participation amid organizational change
2014
Health care organizations are facing rapid changes, frequently involving modification of existing procedures. The case study reported here examined change processes and learning in a health care organization. The organizational change in question occurred in the emergency clinic of a Finnish central hospital where a new action model for shift-specific nursing supervision was being introduced. The aim of this study was to investigate some of the employee participation and learning opportunities amid this organizational change. The data collection was ethnographically informed, and the data consisted of audio-recorded and observed meetings, observations of the new action model, and field inte…
UV filters: From sunscreens to human body and the environment
2007
Recognition of the harmful effects of ultraviolet (UV) radiation on the skin has triggered development of organic chemicals (commonly referred as UV filters) that can absorb UV radiation and attenuate the negative effects of sunlight exposure. Depending on the properties and the intended degree of protection, a wide array of combinations is being marketed as delivering protection against most kinds of UV-induced skin damage. However, some UV filters have dermatological implications, so maximum applicable concentrations have been established. To monitor to what extent commercial products comply with the mandatory limits, several analytical methods have been used for their determination in co…
Parliamentarisation as Politicisation
2021
Understanding politics as a contingent and controversial activity, politicisation refers to those activities that create or make visible the political quality in the phenomena in question. Parliamentarisation is a distinct strategy of politicisation. In this chapter, parliament refers to a certain procedural and institutional ideal type of acting politically. The parliamentary way of politicising acting and thinking forms a Gedankenbild, a mental image. It is an ideal type that one-sidedly accentuates and intensifies the political way of thinking. The parliamentary way of proceeding politically transcends the given polity: ‘parliament’ is not primarily a parliament ‘of’ a unit, such as the …
Genetic analysis of familial Alzheimer’s disease, primary lateral sclerosis and paroxysmal kinesigenic dyskinesia: a tool to uncover common mechanist…
2021
Tesis doctoral 270 p. figuras y tablas