Objectives: The Tehran Stock Exchange fell in recession in December 2013, as it roughly persisted until the end of 2015. However, there are significant differences in the various industries both in terms of the beginning of recession and in terms of the end of recession. By the evaluation of the Bulls and Bears Markets in the major industries in the Tehran Stock Exchange, the recession contexts...

background and aims. the aim of the present cross-sectional study was to evaluate the effect of smoking on gingival recession in smoking and non-smoking young adults. materials and methods. the subjects consisted of 158 adults (75 males and 83 females), including 85 smokers and 73 non-smokers, with an age range of 18-33 years. all the subjects were clinically examined and answered questions reg...

Satellite and ground observations detected large variability in nitrogen oxides (NOx) during the 2008 economic recession, but the impact of the recession on air quality has not been quantified. This study combines observed NOx trends and a regional chemical transport model to quantify the impact of the recession on surface ozone (O3) levels over the continental United States. The impact is quan...

BACKGROUND Gingival recession in dentitions with otherwise healthy periodontium is a common occurrence in adults. Recession is clinically measured using a periodontal probe to the nearest millimeter. The aim of this study is to establish quantitative measures of recession, the clinical crown height, and a new measure the gingival margin-papillae measurement. The latter is seen as the shortest a...

BACKGROUND Gingival recession is the most common and undesirable condition of the gingiva. The aim of study was to investigate the aetiology and severity of gingival recession in a Greek adult population sample. METHODS The study was performed on 165 males and 179 females, 18-68 years old who sought dental treatment in a private dental practice and showed gingival recession. All subjects were...

We examined gender differences in mental health outcomes during and post-recession versus pre-recession. We utilized 2005-2006, 2008-2009, and 2010-2011 data from the Medical Expenditure Panel Survey. Females had lower odds of depression diagnoses during and post-recession and better mental health during the recession, but higher odds of anxiety diagnoses post-recession. Males had lower odds of...

AIMS Several studies have shown a large diversity in the prevalence, extent and severity of gingival recession as well as controversial conclusions of its associated factors. Therefore, the aim of this pilot study was to evaluate gingival recession with predisposing factors in young Vietnamese. METHODS A cross-sectional study using clinical examination was performed in 120 dental students. Or...

This paper investigates the causal effects of the increase in tuition fees and the Great Recession on the risk of students dropping out of HE. For students from high unemployment areas the effect of the recession was positive for males and females. The tuition fee reform counteracted the recession effect for males, whereas for females the reform effect reinforced the recession effect. For stude...

Toni Rowe* Jungsun (Sunny) Kim The gaming industry, previous to 2007, had experienced a continued increase in revenues and stock prices, but in late 2007, the industry started to be affected by a recession. To have a better understanding of the relationship between this external economic factor (recession) and a gaming company's systematic risk (beta), this study analyzed which financial ratios...

BACKGROUND Limited research is focused on suicides in children aged below 15 years. AIMS To analyse worldwide suicide rates in children aged 10-14 years in two decades: 1990-1999 and 2000-2009. METHOD Suicide data for 81 countries or territories were retrieved from the World Health Organization Mortality Database, and population data from the World Bank data-set. RESULTS In the past two d...