Design representation is not only used to document the final design for construction; it is essential for the development and communication of design ideas. With recent developments in CAD and communications technologies, the way we represent and visualize designs is changing. In this paper we canvass the results of experiments examining the effect of different communication channels in collabo...

In this paper we draw preliminary lessons from four large, threeto five-year-long, agriculture value chain projects being implemented by DAI among smallholder farmers with varying degrees of nutrition sensitivity. The projects are located in the Democratic Republic of the Congo (DRC), Liberia, Malawi, and Tajikistan, and are supported by USAID and the U.S. Government’s Feed the Future (FTF) ini...

INTRODUCTION Face-to-face (FTF) interviews are the most frequently used means of obtaining information on sexual and drug injecting behaviours from men who have sex with men (MSM) and men who inject drugs (MWID). However, accurate information on these behaviours may be difficult to elicit because of sociocultural hostility towards these populations and the criminalization associated with these ...

INTRODUCTION The suitability of video conferencing (VC) technology for clinical purposes relevant to geriatric medicine is still being established. This project aimed to determine the validity of the diagnosis of dementia via VC. METHODS This was a multisite, noninferiority, prospective cohort study. Patients, aged 50 years and older, referred by their primary care physician for cognitive ass...

OBJECTIVES To investigate the validity over time of the fingertip-to-floor test (FTF) and the straight leg raising test (SLR) using the Roland Morris Disability Questionnaire (RMDQ) and correlation coefficient (r), and to assess the predictive value of factors related to the change in RMDQ over 12 months using multivariate regression analysis. DESIGN Longitudinal study. SETTING Outpatient p...

This study was conducted to compare two different online delivery methods to train after school program leaders (ASPLs) to implement a nutrition and physical activity curriculum for children to each other and to a face-to-face (FTF) training model. A three-group design was used in which ASPLs from 12 states were randomized to either standard (n = 34) or an enhanced interaction (n = 31) online t...

BACKGROUND To illustrate multiple approaches and to assess participation rates adopted for a community based smoking cessation intervention programme in rural Kerala. MATERIALS AND METHODS Resident males in the age group 18-60 years who were 'current daily smokers' from 4 randomly allocated community development blocks of rural Thiruvananthapuram district, Kerala (2 intervention and 2 control...

Estrogen-dependent breast cancer is often treated with the aromatase inhibitors or estrogen receptor (ER) antagonists. Tamoxifen as a major ER antagonist is usually used to treat those patients with ERα-positive breast cancer. However, a majority of patients with ERα positive fail to respond to tamoxifen due to the presence of intrinsic or acquired resistance to the drug. Altered expression and...

Cholesterol 7alpha-hydroxylase is the first and rate-limiting enzyme in a pathway through which cholesterol is metabolized to bile acids. The gene encoding cholesterol 7alpha-hydroxylase, CYP7A, is expressed exclusively in the liver. Overexpression of CYP7A in hamsters results in a reduction of serum cholesterol levels, suggesting that the enzyme plays a central role in cholesterol homeostasis....