Students' Attitudes Towards Facebook and Online Professionalism: Subject Discipline, Age and Gender Differences.

The aim of this study was to investigate the attitudes towards the use of Facebook and online professionalism among students studying three health and social care courses at a UK university. The increasing popularity of social networking sites (SNS) has changed the way people manage information about their personal and professional lives. Previous studies have considered how medical students use Facebook, but there is a paucity of research looking at other professional disciplines; either individually or exploring whether there are inter-professional differences. An anonymous online survey was completed by 595 students at one UK university; pharmacy (n = 91, 15%), social work(n = 166, 28%) and nursing students (n = 338, 57%)across all years of the courses. Significant differences were found with regard to attitudes towards Facebook and online professionalism between the subject disciplines, year of study, age and gender of the students. Findings suggest more education and guidance is needed to provide students with the appropriate knowledge of how to maintain professionalism in an online context

Students as Educators

The aim of this study was to evaluate peer assisted learning (PAL) in a pharmacy course context. PAL is interesting for educationalists as the technique offers reciprocity in learning between the student tutor and the student tutee. Both student tutor and student tutee have the ability to learn through the process. 14 students volunteered to be student tutors on a first year pharmacy practice module. The results are discussed from the perspective of both the student tutee and tutor. Although a small pilot study, the results from this project echo the themes of perceived benefits identified in the literature on PAL, most obviously with the three themes of confidence, collaboration, and learning. Challenges to the process are also discussed

Centro Valley Phoenix, Arizona – (EE.UU.)

This office building is the administrative Centre for the National Valley Bank, Arizona. Being 155 m in height it is at present the highest building in the state. The construction consists of three towers, respectively 35, 37 and 39 storeys high, connected by means of a subterranean passage with an 8-storeyed parking building with a capacity of 1,700 vehicles. The first structure is of concrete in its nucleus and is enclosed by curtain walls which gives it a surface with extraordinary reflections. The entire parking building is of unfaced concrete. The bank occupies the floors 3-12, floor 36 and 38 and the remaining premises are for rent.<br><br>Este edificio de oficinas es la central administrativa de la banca Valley National, de Arizona. Con 155 m de altura es, actualmente, el más alto del estado. Consta de tres torres de 35,37 y 39 plantas, adosadas y enlazadas, mediante un paso subterráneo, a un bloque de aparcamiento con ocho alturas y capacidad para 1.700 automóviles. El primero tiene estructura de hormigón en su núcleo central de comunicación vertical y cerramientos de muro-cortina, lo que le confiere una fisonomía brillante y reflectante de gran espectacularidad. El aparcamiento es todo él de hormigón visto. La banca ocupa las plantas 3 a 12, la 36 y la 38, destinándose el resto a alquiler

Removing the invisibility cloak: Using space design to influence patron behavior and increase service desk usage

In small branch libraries, patrons seeking assistance from library staff outside of the dedicated single-service desk often results in large staffing inefficiencies. This paper presents a case study in which the authors applied behavioral psychology models to a branch library’s space arrangement to identify possible factors influencing patron service point choices. A subsequent full space rearrangement was instituted which utilized human behavior research, service desk design principles, and low-cost methods to create a space that reduced barriers and influenced patrons back to the main service desk. The paper reports on the 11-month study that followed and the impact the rearrangement had on patron behavior. Results indicate that simple rearrangement of existing furniture and equipment into new configurations have direct influence on service desk usage and can encourage new patron behaviors. Space and human behavior are inherently connected and library managers should establish goals for how they envision their spaces to be used and arrange them in ways that encourage wanted behaviors.Ye

Adipose atrophy in cancer cachexia:morphologic and molecular analysis of adipose tissue in tumour-bearing mice

Extensive loss of adipose tissue is a hallmark of cancer cachexia but the cellular and molecular basis remains unclear. This study has examined morphologic and molecular characteristics of white adipose tissue in mice bearing a cachexia-inducing tumour, MAC16. Adipose tissue from tumour-bearing mice contained shrunken adipocytes that were heterogeneous in size. Increased fibrosis was evident by strong collagen-fibril staining in the tissue matrix. Ultrastructure of 'slimmed' adipocytes revealed severe delipidation and modifications in cell membrane conformation. There were major reductions in mRNA levels of adipogenic transcription factors including CCAAT/enhancer binding protein alpha (C/EBPα), CCAAT/enhancer binding protein beta, peroxisome proliferator-activated receptor gamma, and sterol regulatory element binding protein-1c (SREBP-1c) in adipose tissue, which was accompanied by reduced protein content of C/EBPα and SREBP-1. mRNA levels of SREBP-1c targets, fatty acid synthase, acetyl CoA carboxylase, stearoyl CoA desaturase 1 and glycerol-3-phosphate acyl transferase, also fell as did glucose transporter-4 and leptin. In contrast, mRNA levels of peroxisome proliferators-activated receptor gamma coactivator-1alpha and uncoupling protein-2 were increased in white fat of tumour-bearing mice. These results suggest that the tumour-induced impairment in the formation and lipid storing capacity of adipose tissue occurs in mice with cancer cachexia. © 2006 Cancer Research UK

Phylogenetic Analysis of a Spontaneous Cocoa Bean Fermentation Metagenome Reveals New Insights into Its Bacterial and Fungal Community Diversity

This is the first report on the phylogenetic analysis of the community diversity of a single spontaneous cocoa bean box fermentation sample through a metagenomic approach involving 454 pyrosequencing. Several sequence-based and composition-based taxonomic profiling tools were used and evaluated to avoid software-dependent results and their outcome was validated by comparison with previously obtained culture-dependent and culture-independent data. Overall, this approach revealed a wider bacterial (mainly γ-Proteobacteria) and fungal diversity than previously found. Further, the use of a combination of different classification methods, in a software-independent way, helped to understand the actual composition of the microbial ecosystem under study. In addition, bacteriophage-related sequences were found. The bacterial diversity depended partially on the methods used, as composition-based methods predicted a wider diversity than sequence-based methods, and as classification methods based solely on phylogenetic marker genes predicted a more restricted diversity compared with methods that took all reads into account. The metagenomic sequencing analysis identified Hanseniaspora uvarum, Hanseniaspora opuntiae, Saccharomyces cerevisiae, Lactobacillus fermentum, and Acetobacter pasteurianus as the prevailing species. Also, the presence of occasional members of the cocoa bean fermentation process was revealed (such as Erwinia tasmaniensis, Lactobacillus brevis, Lactobacillus casei, Lactobacillus rhamnosus, Lactococcus lactis, Leuconostoc mesenteroides, and Oenococcus oeni). Furthermore, the sequence reads associated with viral communities were of a restricted diversity, dominated by Myoviridae and Siphoviridae, and reflecting Lactobacillus as the dominant host. To conclude, an accurate overview of all members of a cocoa bean fermentation process sample was revealed, indicating the superiority of metagenomic sequencing over previously used techniques

Research Perspectives for Logic and Deduction

The article is meant to be kind of the author&apos;s manifesto for the role of logic and deduction within Intellectics. Based on a brief analysis of this role the paper presents a number of proposals for future scientic research along the various di-mensions in the space of logical explorations. These dimensions include the range of possible applications including modelling intelligent behavior, the grounding of logic in some semantic context, the choice of an appropriate logic from the great variety of alternatives, then the choice of an appropriate formal system for repre-senting the chosen logic, and nally the issue of developing the most ecient search strategies. Among the proposals is a conjecture concerning the treatment of cuts in proof search. Often a key advance is a matter of applying a small change to a single formula. Ray Kurzweil [Kur05, p.5]