Emerging applications of nanotechnologies to probiotics and prebiotics

Fervid interests on nanoparticles are increasing within the scientific and non-scientific communities, as they are utilised in food and non-food applications. The versatility of emerging applications of nanoparticles makes them potentially harmful to the food, healthcare and environment sectors, and thus necessitates the development of nanonutraceuticals from nutritional substances such as antioxidants, vitamins, fatty acids, fibres, probiotics and prebiotics. This review excavated state of the art on nanotechnology applications such as gold and selenium particles, nanolayers, nanobeads, nanoemulsions and nanofibers to probiotics and prebiotics for the synthesis of anticancer, antimicrobial, antioxidant and photo-reactive products among others, and finally delved into other noteworthy considerations like safety. It is concluded that available literature on the current status of nanoprobiotics and prebiotics are exhaustive, despite their huge potentials and applications.     

糠醛的生产及应用

介绍了糠醛的性质，生产及其食品，医药、合成等方面的应用，并展望了其发展前景。     

A PROTOTYPE GRID FRAMEWORK FOR THE CHEMICAL PROCESS INDUSTRIES

This article presents a GRID framework for distributed computations in the chemical process industries. We advocate a generic agent-based GRID environment in which chemical processes can be represented, simulated, and optimized as a set of autonomous, collaborative software agents. The framework features numerous advantages in terms of scalability, software reuse, security, and distributed resource discovery and utilization. It is a novel example of how advanced distributed techniques and paradigms can be elegantly applied in the area of chemical engineering to support distributed computations and discovery functions in chemical process engineering. A prototype implementation of the proposed framework for chemical process design is presented to illustrate the concepts.     

David W. Johnson: Award for Distinguished Contributions of Applications of Psychology to Education and Training.

Provides the biography of David W. Johnson and announces that he has won the Award for Distinguished Contributions of Applications of Psychology to Education and Training for programmatic research, comprehensive research reviews, and revision of theory over four decades of persistence that have provided the knowledge foundation for cooperative learning, constructive controversy, conflict resolution, and peer mediation training. A selected bibliography is also provided. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Interactive simulated patient—an advanced tool for student-activated learning in medicine and healthcare

An advanced learning system for interactive simulation of patient cases (ISP) is described. The system was designed to meet specific pedagogical needs where student activation and problem orientation were two of the key issues. The system includes features such as video based illness history-taking function using free text input, highly interactive physiological examination procedures, extensive laboratory tests and detailed user feedback. The system was constructed mainly in Authorware Professional, starting more than 10 years ago, and it is now available in refined versions in different languages. Twelve pedagogical and three technical features were initially defined for the project. All of these aims were fulfilled. The ISP system has been successfully used in education, and in international collaboration, including three applicability field tests. The system is also a powerful research tool for studying for instance medical decision-making.     

Karl G. J?reskog: Award for Distinguished Scientific Applications of Psychology.

Presents the citation, biography, and selected bibliography for Karl G. J?reskog, one of the 2007 recipients of the American Psychological Association's Award for Distinguished Scientific Applications of Psychology. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Designing Templates for Mining Association Rules

Current approaches to data mining usually address specific userrequests, while no general design criteria for the extraction of associationrules are available for the end-user. In this paper, we propose aclassification of association rule types, which provides a general frameworkfor the design of association rule mining applications. Based on theidentified association rule types, we introduce predefined templates as ameans to capture the user specification of mining applications. Furthermore,we propose a general language to design templates for the extraction ofarbitrary association rule types.     

气凝胶──一种结构可控的新型功能材料

气凝胶是一种结构可控的新型轻质纳米多孔性非晶固态材料，具有许多特殊性质，因而蕴藏着广阔的应用前景。本文综述了气凝胶材料的制备方法、结构控制原理、性质和各种可能的应用。     

固体火焰与燃烧合成的基本概念及应用

对固体火焰与燃烧合成的基本概念与应用进行了综合评述，尽可能对固体火焰与气体火焰的特点进行比较，并对燃烧合成与其它传统工艺进行了比较。     

Effects of prior knowledge on learning from different compositions of representations in a mobile learning environment

Two experiments examined the effects of prior knowledge on learning from different compositions of multiple representations in a mobile learning environment on plant leaf morphology for primary school students. Experiment 1 compared the learning effects of a mobile learning environment presenting text and photos of plants on a tablet PC, either in combination with or without real plants in the physical environment. Results indicated that there were no interactions between prior knowledge and experimental condition. Students who learned with tablet PCs only outperformed students who additionally learned with real plants on a comprehension and an application test. In addition, high prior knowledge students outperformed low prior knowledge students on both tests. To investigate whether these effects were caused by the specific characteristics of the combination of photos of real plants and real plants, Experiment 2 compared the differential effects of prior knowledge on learning with the combination of texts, photos and real plants to a combination in which the photos were replaced by schematic hand drawings. Results indicated that both low and high prior knowledge students, who learned with the combination of texts, schematic hand drawings and real plants performed better on a comprehension and an application test. High prior knowledge students performed better on both tests. It is concluded that the number and type of representations used is critical for the effectiveness of mobile learning environments.