نتایج جستجو برای: blended amines

تعداد نتایج: 33551  

2016
David Meier

Ultimately with the raise of computer technology, blended learning has found its way into teaching. The technology continues to evolve, challenging teachers and lecturers alike. Most studies on blended learning focus on the practical or applied side and use essentially pedagogical concepts. This study demonstrates that the leadership sciences can enrich pedagogy in building a framework for teac...

2014
Marc T Kiviniemi

BACKGROUND Blended learning approaches, in which in-person and online course components are combined in a single course, are rapidly increasing in health sciences education. Evidence for the relative effectiveness of blended learning versus more traditional course approaches is mixed. METHOD The impact of a blended learning approach on student learning in a graduate-level public health course...

2014
Nico W. Van Yperen Eric F. Rietzschel Kiki M. M. De Jonge

Similarly to related developments such as blended learning and blended care, blended working is a pervasive and booming trend in modern societies. Blended working combines on-site and off-site working in an optimal way to improve workers' and organizations' outcomes. In this paper, we examine the degree to which workers feel that the two defining features of blended working (i.e., time-independ...

2017
Laura Hesse

Blended learning is used to incorporate technology into the classroom and to aid in instruction. This literature review examines the effects of blended learning on student engagement, student achievement, and student perception in K-12th grade classrooms. Twenty-five peer-reviewed studies published between 2008 and 2016 were selected for analysis in this review. The reviewed research indicates ...

Journal: :Acta microbiologica et immunologica Hungarica 2015
György Csaba

The unicellular eukaryote Tetrahymena synthesize, store and secrete biogenic amines (histamine, serotonin, epinephrine, dopamine, melatonin) and also can take up amines from the milieu. It also has (G-protein-coupled) receptors (binding sites) for these amines as well, as second messengers. The factors infuencing the mentioned processes are shown. For certain amines the genes and the coded enzy...

2015
Pankaj K. Arora

Aromatic amines are an important group of industrial chemicals, which are widely used for manufacturing of dyes, pesticides, drugs, pigments, and other industrial products. These compounds have been considered highly toxic to human beings due to their carcinogenic nature. Three groups of aromatic amines have been recognized: monocyclic, polycyclic, and heterocyclic aromatic amines. Bacterial de...

Journal: :Nursing children and young people 2014
Suzanne Brown

A blended diet for enteral nutrition is defined as home-made everyday food blended to a smooth 'single cream' consistency. At present, blended food is not recommended as a first choice. However, the wishes of parents who prefer to use blended food for their child need to be respected, and hospice policy for Children's Hospice South West is to replicate home conditions as far as possible. Theref...

Journal: :IJKSR 2013
Vassilia Stefanou

This paper attempts to explore and critically compare the various definitions given to blended learning, primarily within the area of Higher Education. It starts with a general description of blended learning and its main characteristics, along with the reasons underlying its popularity and the criticism against it. The concepts of ‘blended learning’ and ‘blended teaching’ are compared and cont...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت معلم تهران 1379

یکی از مشتقات ترکیبات آلی کربنیل دار اکسیم ‏‎(oxime)‎‏ می باشد به علت اینکه اکسیمها به راحتی قابل تبدیل به گروههای عاملی دیگر هستند، در سنتز مواد دیگر به طور وسیع به کارگرفته می شوند. از جمله مواد سنتز شده از اکسیم: نایترونها ‏‎(nitrones)‎‏ و هیدرکسیل آمینها ‏‎(hydroxyl amines)‎‏ می باشند که در این پایان نامه بررسی شده است. از اکسیمها و نایترونها و هیدروکسیل آمینها مواد متعددی سنتز شده است که د...

2015
Diana Renner Sven Laumer Tim Weitzel

Corporate education in international organizations faces a lot of challenges which are hoped to be addressed by using blended learning concepts. However, the heterogeneity of an international workforce in terms of culture and learning style opposes this objective. Therefore, this research-in-progress paper focuses on cultural and learning style impacts on learning success when using blended lea...

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