We present a novel tunnel magnetoresistance (TMR) scanning microscope set-up capable of quantitatively imaging the magnetic stray field patterns of micron-sized elements in 3D. By incorporating an Anderson loop measurement circuit for impedance matching, we are able to detect magnetoresistance changes of as little as 0.006%/Oe. By 3D rastering a mounted TMR sensor over our magnetic barcodes, we...

Vaccinia virus (VACV) is one of the most extensively-studied viruses of the Poxviridae family. It is easy to genetically modify, so it has become a key tool for many applications. In this context, reporter genes facilitate the study of the role of foreign genes introduced into the genome of VACV. In this review, we describe the type of reporter genes that have been used to generate reporter-exp...

Short motifs are known to play diverse roles in proteins, such as in mediating the interactions with other molecules, binding to membranes, or conducting a specific biological function. Standard approaches currently employed to detect short motifs in proteins search for enrichment of amino acid motifs considering mostly the sequence information. Here, we presented a new approach to search for c...

The purpose of this study was to identify the various problems with surgical care in the developing world and enumerate identified strategies or propose solutions. We also sought to rank these strategies in order of potential impact. The MEDLINE database was sought. Studies published in English, reporting currently employed solutions to identified barriers or problems to surgical care in develo...

Propensity-score matching is increasingly being used to reduce the impact of treatment-selection bias when estimating causal treatment effects using observational data. Several propensity-score matching methods are currently employed in the medical literature: matching on the logit of the propensity score using calipers of width either 0.2 or 0.6 of the standard deviation of the logit of the pr...

Studies on the effectiveness of drug combina tions have intrigued pharmacologists for decades. Combinations of drugs have been used in attempts to attain enhanced biological effects. The range of pharmacological interests in which drug combina tions have been studied is diverse, including anal gesics, insecticides, fungicides, antibiotics, plant and animal hormones, cellular poisons, etc. The r...

OBJECTIVE The study aimed to determine the rates of functional remission and employment as well as the factors associated with functional remission among patients with Schizophrenia, receiving community psychiatric service in an urban setting in Malaysia. METHODS From a total of 250 patients randomly selected, 155 fulfilled the study requirement and were assessed on their functional remission...

OBJECTIVE Cushing's syndrome causes considerable harm to the body if left untreated, yet often remains undiagnosed for prolonged periods of time. In this study we aimed to test whether face classification software might help in discriminating patients with Cushing's syndrome from healthy controls. DESIGN Diagnostic study. PATIENTS Using a regular digital camera, we took frontal and profile ...

Rheumatoid arthritis (RA) is a chronic and disabling polyarthritic disease, which affects mainly women in middle and old age. Extensive evidence based on the results of various microbial, immunological and molecular studies from different parts of the world, shows that a strong link exists between Proteus mirabilis microbes and RA. We propose that sub-clinical Proteus urinary tract infections a...

BACKGROUND Physician quality of work life is a key factor in career choice, satisfaction, and retention. The majority of physicians are currently employed by large health care organizations where physician loss of autonomy is common, yet some physicians have opened micropractices. There have been no previous studies comparing physician satisfaction between employed physicians and micropractice ...