BACKGROUND Despite effective diagnosis and treatment, prevalence of tuberculosis (TB) is still growing. The directly observed treatment, short-course (DOTS) strategy to treat TB was introduced by the World Health Organization more than a decade ago. Little is known about patients' experience of TB treatment, according to DOTS, in Iran. OBJECTIVES This study aimed to understand the patients' e...

Objective(s):  Medicinal benefits of quantum dots have been proved in recent years but there is little known about their toxicity especially in vivo toxicity. In order to use quantum dots in medical applications, studies ontheir in vivo toxicity is important.  Materials and Methods:CdSe:ZnS quantum dots were injected in 10, 20, and 40 mg/kg doses to male mice10 days later, mice were sacrificed ...

suppose $f$ is a map from a non-empty finite set $x$ to a finite group $g$. define the map $zeta^f_g: glongrightarrow mathbb{n}cup {0}$ by $gmapsto |f^{-1}(g)|$. in this article, we show that for a suitable choice of $f$, the map $zeta^f_g$ is a character. we use our results to show that the solution function for the word equation $w(t_1,t_2,dots,t_n)=g$ ($gin g$) is a character, where $w(t_1,t...

BACKGROUND Tuberculosis (TB) is one of the most ancient diseases of mankind. Despite newer modalities for diagnosis and treatment, unfortunately, people are still suffering, and TB is among the top 10 killer infectious diseases in the world. TB is a devastating disease due to its rapid transmission and high rate of mortality causing around 1.8 million deaths annually. This study was conducted t...

M ultidrug-resistant tuberculosis (MDR-TB) is on the increase, with several Eastern European countries having a prevalence of more than ten percent [1]. This resistance means that patients may not be cured with standard regimens even if they adhere well to treatment. An MDR-TB programme requires advanced medical care, infection control measures, counselling, and good follow-up, as one centre in...

At present, no published evidence is available on the effectiveness of the DOTS (directly observed treatment, short-course) strategy in reducing the incidence of tuberculosis (TB) within a country in the European "hot spots". The present study aimed to demonstrate the effectiveness of the strategy implementation in reversing the epidemiological TB trend in Romania based on programmatic data ana...

objective(s):  medicinal benefits of quantum dots have been proved in recent years but there is little known about their toxicity especially in vivo toxicity. in order to use quantum dots in medical applications, studies ontheir in vivo toxicity is important.  materials and methods:cdse:zns quantum dots were injected in 10, 20, and 40 mg/kg doses to male mice10 days later, mice were sacrificed ...

Motion coherence thresholds in random-dot patterns have been widely adopted as a measure of performance in visual motion processing. However, there has been diversity in the type of "noise" in which a coherent motion signal has to be detected. Here we compare coherence thresholds for three ways of creating motion noise: dots replotted in random positions in each new frame; dots with a set displ...

INTRODUCTION Directly observed treatment short-course (DOTS) strategy is one of the vital components of Revised National Tuberculosis Control Programme (RNTCP) came into existence in 1997. Directly observed treatment providers (DOT providers) are the grass root level link between program and clients. AIMS This study was undertaken to assess the quality of DOTS and facilities available at DOT ...

Dye-sensitized solar cells (DSSCs) are highly promising since they can potentially solve global energy issues. The development of new photosensitizers is the key to fully realizing perspectives proposed to DSSCs. Being cheap and nontoxic, carbon quantum dots (CQDs) have emerged as attractive candidates for this purpose. However, current methodologies to build up CQD-sensitized solar cells (CQDS...