knowledge of traits associated with drought tolerance would be useful for developing breeding materials fortarget environments. to study these traits, 119 spring durum wheat breeding lines (bls) from the international maize and wheat improvement center (cimmyt) were evaluated along with local checks (one modern cultivar and three landraces) in three experiments under terminal and non-terminal d...

H.O. Stekler is a research professor in—and Rupin Thomas, a graduate of—the Department of Economics, George Washington University. E-mail: [email protected] In 1989, BLS first projected estimates for the year 2000 of the labor force, employment, and occupations; in most cases, the accuracy of BLS projections were comparable to estimates from naïve extrapolated models Evaluating BLS labor force, ...

Background: Considering the occurrence of medical emergencies in dental practice, and the essential need of acquiring competency in Basic life support (BLS), the aim of the present study was to evaluate the effect of BLS workshop on the skills of dental students in the cardiopulmonary resuscitation. Methods: In this switching replication experimental study, students in the 5th year of Mashhad d...

This paper presents the results of a survey of Basic Life Support (BLS) training, based on experience gained by undergraduate medical students who had just completed their first clinical year (third year) at the University of Glasgow. Data were collected on the amount and quality of BLS training received, along with students' own perceptions of their confidence in providing BLS in a cardiac arr...

Current resuscitation methods, although occasionally effective, rarely perform as well as initially anticipated. Some of the disappointment can be attributed to the difficulty of the task for many, including both professional and lay first responders. Significant attention has been paid recently to the need to simplify both the technique and the teaching of resuscitation. In considering simplif...

Laminin and collagen IV are components of most basal laminae (BLs). Recently, both have been shown to be products of multigene families. The A, B1, and B2 subunits of the laminin trimer are products of related genes, and the BL components merosin M and s-laminin are homologues of the A and B1 subunits, respectively. Similarly, five related collagen IV chains, alpha 1(IV)-alpha 5(IV), have been ...

BACKGROUND Most Medicare patients seeking emergency medical transport are treated by ambulance providers trained in advanced life support (ALS). Evidence supporting the superiority of ALS over basic life support (BLS) is limited, but some studies suggest ALS may harm patients. OBJECTIVE To compare outcomes after ALS and BLS in out-of-hospital medical emergencies. DESIGN Observational study ...

As an effective and efficient discriminative learning method, broad system (BLS) has received increasing attention due to its outstanding performance in various regression classification problems. However, the standard BLS is derived under minimum mean square error (MMSE) criterion, which is, of course, not always a good choice sensitivity outliers. To enhance robustness BLS, we propose this wo...

Two micrometeorological techniques for measuring trace gas emission rates from distributed area sources were evaluated using a variety of synthetic area sources. The vertical radial plume mapping (VRPM) and the backward Lagrangian stochastic (bLS) techniques with an open-path optical spectroscopic sensor were evaluated for relative accuracy for multiple emission-source and sensor configurations...

Production of β-lactamases (BLs) is the most widespread resistance mechanism adopted by bacteria to fight β-lactam antibiotics. The substrate spectrum of BLs has become increasingly broad, posing a serious health problem. Thus, there is an urgent need for novel BL inhibitors. Boronic acid transition-state analogues are able to reverse the resistance conferred by class A and C BLs. We describe a...