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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Estimation of Common Factors for Microstructure Noise and Effcient Price in a High-frequency Dual Factor Model
高频双因子模型 微结构 噪声公因数 效率价格 估计
2023/4/17
We develop the Double Principal Component Analysis (DPCA) based on a dual factor structure for high-frequency intraday returns contaminated by microstructure noise. The dual factor structure allows a ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Prediction When Factors are Weak
因素较弱 预测 宏观经济预测
2023/5/5
In macroeconomic forecasting, principal component analysis (PCA) has been the most prevalent approach to the recovery of factors, which summarize information in a large set of macro predictors. Nevert...
Landscape and climate factors can predict prevalence of Lyme disease bacteria（图）
气候因素 莱姆病细菌 公共卫生
2023/7/7
Predicting Lyme disease hotspots can help public health officials guide resources and proactive messaging to the public. But the ecology of the disease is complex, involving various host animals, blac...
High BMI causes depression – and both physical and social factors play a role
overweight depression mental health
2021/8/11
A largescale new study provides further evidence that being overweight causes depression and lowers wellbeing and indicates both social and physical factors may play a role in the effect. With one in ...
A UK Perspective on Human Factors and Patient Safety Education in Pharmacy Curricula
UK Perspective Human Factors Patient Safety
2018/11/22
Objective. To take a systematic approach to exploring patient safety teaching in health care curricula, particularly in relation to how educators ensure students achieve patient safety competencies.
...
Addressing TB Risk Factors May Be Fruitful Approach to Mitigating Disease（图）
TB Risk Factors Fruitful Approach Mitigating Disease
2017/9/5
In the era of multi-drug resistant strains of tuberculosis (TB), it is important to identify other ways to mitigate and prevent disease. According to the World Health Organization (WHO), an estimated ...
Nutritional strategies and gut microbiota composition as risk factors for necrotizing enterocolitis in very-preterm infants
breastfeeding clostridia necrotizing enterocolitis preterm infant speed of increasing enteral nutrition
2018/11/19
Background: The pathophysiology of necrotizing enterocolitis (NEC) remains poorly understood.
Study identifies factors that lead to greater college success
Study identifies factors greater college success
2017/7/21
Educational attainment is a national priority because it creates both economic and personal gains: higher incomes, better individual and family health and deeper civic engagement. U.S. college enrollm...
Factors affecting farm size on the European level and the national level of the Czech Republic
agricultural holding size farm structure land consolidation land management rural development
2017/2/21
Extreme differences in agricultural holding size, existing not only among the countries within the EU as a whole but also within the farm structures of the individual countries, create a considerable ...
Factors determining the financial structure of Czech and Slovak agricultural enterprises
comparison external factors of macro-environment indebtedness of agricultural enterprises internal corporate factors
2017/2/21
The financial structure of enterprises is constantly a subject of research of many academics. Despite the fact that many scientific studies deal with this area of financial management, the research is...
Total red meat intake of ≥0.5 servings/d does not negatively influence cardiovascular disease risk factors: a systemically searched meta-analysis of randomized controlled trials
dietary guidance blood lipids blood lipoproteins blood pressure animal flesh meat products diet meat
2018/11/12
Background: Observational associations between red meat intake and cardiovascular disease (CVD) are inconsistent. There are limited comprehensive analyses of randomized controlled trials (RCTs) that i...
Tax sharing under the Common Consolidated Corporate Tax Base:Measurement of the profit generating factors in the agriculture sector
agriculture CCCTB Corporate Income Tax formula apportionment NACE Classification
2016/9/1
The allocation formula for the distribution of the Common Consolidated Corporate Tax Base (CCCTB) should be based on three macroeconomics factors which are considered to have the largest impact on pro...
Effects of matched weight loss from calorie restriction, exercise, or both on cardiovascular disease risk factors: a randomized intervention trial
weight management overweight and obesity adiposity diet modification aerobic exercise cardiovascular disease coronary heart disease
2018/12/13
Background: Weight loss from calorie restriction (CR) and/or endurance exercise training (EX) is cardioprotective. However CR and EX also have weight loss–independent benefits.
Can Time Efficient Exercise Improve Cardiometabolic Risk Factors in Type 2 Diabetes?A Pilot Study
Low volume exercise VOpeak HbA1c type 2 diabetes cardiovascular risk
2016/7/7
Exercise is considered a cornerstone in the prevention and treatment of type 2 diabetes, but few individuals with type 2 diabetes exercise according to guidelines. We investigated the effect of two ti...
Factors of profitability of the grapes production
profitability of viticulture selling price of grapes sugar content of grapes
2016/7/6
The paper analyses the relationships between the profitability of viticulture on the one hand and the sugar content and grapes yield in viticulture in the Czech Republic between 1995 and 2014 on the o...