Search results for "context"
showing 10 items of 6304 documents
A systematic review to determine reliability and usefulness of the field-based test batteries for the assessment of physical fitness in adolescents -…
2015
The aim of the present review is to investigate the main field-based tests, used alone or included in sport or fitness batteries, for the assessment of health- and skill-related physical fitness components in adolescents. Different scientific databases were searched through using the selected key words related to physical fitness and its components for adolescence. The search focused on original articles and reviews/meta-analyses using valid, reproducible and feasible tests that fit within the school environment. A total of 100 scientific manuscripts were included in the qualitative synthesis. The present systematic review pointed out 5 fitness tests that well adapt to the evaluation of the…
Bio-orthogonal Red and Far-Red Fluorogenic Probes for Wash-Free Live-Cell and Super-resolution Microscopy
2021
Small-molecule fluorophores enable the observation of biomolecules in their native context with fluorescence microscopy. Specific labeling via bio-orthogonal tetrazine chemistry combines minimal label size with rapid labeling kinetics. At the same time, fluorogenic tetrazine–dye conjugates exhibit efficient quenching of dyes prior to target binding. However, live-cell compatible long-wavelength fluorophores with strong fluorogenicity have been difficult to realize. Here, we report close proximity tetrazine–dye conjugates with minimal distance between tetrazine and the fluorophore. Two synthetic routes give access to a series of cell-permeable and -impermeable dyes including highly fluorogen…
Folklorystyczny aspekt współczesnych narracji potocznych
2020
Zainteresowanie folklorystyki współczesnymi narracjami potocznymi wynika z przedefiniowania przedmiotu badań folklorystycznych. Uznanie folkloru za część kultury, która podlega takim samym przemianom jak cała kultura i jest zjawiskiem społecznie oraz historycznie zróżnicowanym, wymaga doprecyzowania podstawowych pojęć: oralności, kontekstu kulturowego, sytuacji folklorotwórczej, procesu odbioru przekazywanych treści. Oralności nie można bowiem sprowadzać tylko do ustnego (bezpośredniego) sposobu przekazywania treści, ponieważ jest ona także sposobem egzystencji człowieka, poznawania i rozumienia świata. Należy zatem dokładnie przeanalizować zmiany zachodzące w przestrzeni społeczno-kulturow…
Le plaisir à manger en EHPAD : point de vue du senior consommateur
2016
Revue; Le plaisir à manger en EHPAD : point de vue du senior consommateur. journée d'études ALIMS
Having a choice: does it influence pleasantness and food intake?
2014
Having a choice: does it influence pleasantness and food intake?. 6. European conference on sensory and consumer research: a sense of life
3PC-030 Physical, chemical and microbiological stability of sirolimus 0.4% in topical formulations
2019
Background Facial angiofibromas in tuberous sclerosis are an aesthetic problem within the clinical context of the disease. There are currently few stability studies that allow selecting the best topical sirolimus therapy. Purpose To improve the formulation of sirolimus 0.4% for the treatment of facial angiofibromas in tuberous sclerosis and to determine the period of validity (physical, chemical and microbiological stability) of the proposed formulations. Material and methods Three formulations of sirolimus 0.4% were prepared (each in duplicate, A and B). Facilities and equipment: biological safety cabinet with individual protection equipment for the manipulator. Conditions: aluminum tubes,…
Fatty Acids and Triacylglycerols Profiles from Sicilian (Cold Pressed vs. Soxhlet) Grape Seed Oils
2021
Among the Sicilian economic productive sectors, that of wine production has today a considerable economic value. However, with the growth of this sector, notable was the increase in the production of waste, which to date is not only an economic damage for companies, but also a threat to the environment. It is known that waste from wine production has properties (e.g., antioxidants) which have potential reuse at cosmetic, pharmaceutical and nutritional levels to obtain economically sustainable applications. A new goal is given by the recovery of added value compounds from agri-food wastes and by-products. Grape seed oil is a promising vegetable fat and cold pressing does not involve the use …
Development of antibiotic loaded biodegradable matrices to prevent superficial infections associated to total knee arthroplasty.
2019
Abstract Development of a pharmaceutical form for the superficial infections related with arthroplasties would be helpful for clinical practice. In this context, we set out to evaluate ciprofloxacin and gentamicin elution from systems based on chitosan. Films and semisolid hydrogels containing chitosan alone (2%) or in combination with gelatin (6%) or different proportions (from 12% to 36%) of tetrakis-(hydroxymethyl)-phosphonium-chloride (THPC) were tested as delivery systems. Different antibiotic doses were assayed (0.5 mg/cm2,1 mg/cm2 and 2 mg/cm2). Antibiotic release was studied for each formulation. In vitro cytocompatibility studies and a simulation exercise for bioactivity evaluation…
The potential of HPP for minimizing pesticides and toxins in food products
2020
Abstract High-pressure (HP) treatment has emerged as a novel, additive-free food preservation technology. It has been scientifically and commercially proven that HP can produce microbially safe and stable products with improved quality characteristics such as enhanced flavor and color. Recent studies have focused on the effects of HP on health attributes and allergenic potential of foodstuff to develop the next generation of convenience foods. The contamination of produced food in various conditions along the production chain always is the point of concern. In this context, food safety is among the main health concerns worldwide on the occurrence of food contaminants such as heavy metals, h…
Contextos educativos : revista de educación
2013
RESUMEN. El articulo analiza el valor y sentido del concepto dealternanciadesde la optica educativa, centrandose en como esta idea inicial aterriza en el contexto de la configuracion de la nueva Formacion Profesional, asi como las repercusiones que ello origina de cara a la consideracion de nuevos elementos y del papel jugado por otros mas clasicos, aunque a la sombra, como es el caso de la figura del aprendiz. Una de las piezas fundamentales dentro del entorno de practicas la constituye, precisamente, el papel y responsabilidades que adquiere la empresa formadora, aspecto este que obliga a reconsiderar las relaciones entre la primera y el centro escolar. Todos estos rasgos confieren de un …