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Topic Review
Biography
Topic Review
Consumption Coupons, Consumption Probability and Inventory Optimization
The issuance of consumption coupons during the epidemic period to stimulate the economy must take full account of the level of probabilistic consumption and inventory optimization. An improved minimum cost maximum flow model is constructed to dynamically adjust the inventory capacity of node enterprises with the change of probabilistic consumption level, and three scenarios are simulated by numerical assumptions. The research show that: (1) The model can better solve the problem of consumption coupons, probabilistic consumption and inventory optimization; (2) Consumer welfare remains unchanged, the largest number of government consumption coupons is issued, and the number of enterprise inventories reaches the lowest; (3) Enterprise inventories are minimized with different decisions on consumer probability consumption, and the government's issuance of consumption coupons and the satisfaction of consumer demand have reached a dynamic balance. Corresponding suggestions are put forward, hoping to better help the government to implement the consumption coupons policy to stimulate the economy.
467
11 Jul 2022
Topic Review
Trends of Adolescent Substance Use in Macau
Substance use, including the use of tobacco, alcohol, and illicit drugs has been found to be associated with many health and social problems throughout the world. Adolescents are always more vulnerable to taking risks and engaging in unhealthy or delinquent behaviors, such as cigarette smoking, alcohol drinking, and using illicit drugs. Most of the research on adolescent substance use is from either the U.S, Europe, or other non-Eastern countries, but very little attention is paid to those in the Greater China Region. As a special administrative region of China, Macau is known for its gambling industry, its proximity to the Golden Triangle, and its lenient drug law, all of which can be conducive to high-level drug use in the population, including its adolescents. Among the key results, the rates of cigarette smoking and illicit drug use were low to moderate while the rates of alcohol use were relatively high; cigarette smoking decreased during the period, but alcohol use and illicit drug use remained stable; Macau adolescents shared similar risk factors for substance use with adolescents elsewhere, but unique circumstances might exist to influence their alcohol consumption.
766
11 Jul 2022
Topic Review
Withdrawal from Rural Homesteads in Jinjiang
Urbanization and aging populations are threatening the sustainability of rural development around the world. Improving the happiness of rural residents is closely related not only to rural development but also to the harmony and stability of a country. Sustainable development has become an important strategy for China’s rural areas.
466
11 Jul 2022
Topic Review
Firefighters in the COVID-19 Pandemic
The COVID-19 pandemic is producing not only epidemiological consequences on a global scale, but also political, economic, and social repercussions. The health care professionals that have been on the front lines fighting the pandemic need the support and assistance of other organizations to meet the many daily challenges. Volunteer firefighters stand out for their outreach approach and implementation of the Human2Human paradigm that has enabled them to meet the needs of the most vulnerable population that have been hit the hardest by the pandemic.
443
11 Jul 2022
Topic Review
Mother–Fetus Bonding
Establishing an affective tie with a child during perinatality is considered one of the most important maternal tasks, and has a predictive role on children’s socio-emotional, behavioral, and cognitive development in early childhood and on the parents’ mental health during perinatality. The mother–fetus tie has often been labeled as “maternal–fetal attachment”, the emotional bond that the pregnant mother establishes with the unborn child. Even though the construct of the maternal–fetal relationship and related tools in this area of research usually refer to “attachment”, various scholars have considered the terms “bond” or “relationship” more appropriate than “attachment”.
349
11 Jul 2022
Topic Review
Mathematics Anxiety and Self-Efficacy of Engineering Students
There is a gender gap in jobs associated with science, technology, engineering, and mathematics (STEM) areas, favoring the male workforce, and the literature suggests that this gender gap starts to show in STEM-related high school courses, where a decrease in the population of women is observed. Likewise, it has been shown that the decision of women to study a STEM career is highly influenced by self-efficacy that weighs a relationship with the work, social, and family environment, even though they may have good grades in STEM-related courses.
563
08 Jul 2022
Topic Review
Social Influence and Meat-Eating Behaviour
Interest in non-meat diets has been growing at an exponential rate in many countries. There is a wide consensus now that increased meat consumption is linked to higher health risks and environmental impact. Yet humans are social animals. Even the very personal decision of whether to eat meat or not is influenced by others around them. Researchers develop an agent-based model to study the effect of social influence on the spread of meat-eating behaviour in the British population.
680
08 Jul 2022
Topic Review
Human-like Behavior of Service Robot and Social Distance
Human likeness refers to the degree to which a robot looks and behaves like a human. Human likeness includes two categories: human-like appearance and human-like behavior. Appearance describes the static aspects of the robot (look, sound, sense of touch, etc.), while behavior describes the dynamic aspects of the robot (actions, expressions, emotions, etc.). In the process of human–robot interaction, humans would perceive social distance from the robot. Social distance can be understood as the closeness between two individuals’ relationships.
505
08 Jul 2022
Topic Review
Spatial Attention Focus, Awareness in Emotion Processing
Emotional faces constitute important social information in the daily life. Expressions like fear can act as cues for potential threats in the environment and are therefore thought to be prioritised for attention. The relationship between attention and emotion processing have focused essentially on consciously-viewed, supraliminal stimuli, while the attention-emotion interplay remains unexplored in situations where visual awareness is restricted.
367
08 Jul 2022
Topic Review
Theories of International Trade
Economists have developed theories explaining World Trade, which are called” theories of international trade”. Theories of international trade explain what exactly happens in international trade, such as mercantilist theory. This theory was popular in the sixteenth and eighteenth centuries. During that time, a nation’s wealth consisted only of gold or other types of precious metals, so theorists suggested that nations begin to accumulate more and more gold and other types of metals.
4.6K
08 Jul 2022
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