Sky view factor analysis of street canyons and its

Oct 27, 2010 · Abstract Hong Kong is a high‐density sub‐tropical city with 7 million people living in an urban area of just over 260 km2. Tall and closely packed buildings are the common urban morphology.Get price

Demographics of Hong Kong - Wikipedia

Hong Kong is one of the most densely populated areas in the world, with an overall density of some 6,300 people per square kilometre. At the same time, Hong Kong has one of the worldlowest birth rates—1.11 per woman of child-bearing age as of 2012, far below the replacement rate of 2.1. It is estimated that 26.8% of the population will beGet price

Sulfr hexafluoride circuit breaker maintenance | TD Guardian Articles

sf 6 breaker maintenance is dependent on many factors including: Application or duty - A circuit breaker can be a line position, high side generator protection breaker, bank or reactor switching, etc. The circuit breaker application can directly influence the amount and frequency of maintenance that the actual breaker should recieve throughoutGet price

Urban design factors influencing heat island intensity in

Oct 01, 2007 · High urbanization causes high UHI. Geographically, such phenomena could be seen in Hong Kong-North and Hong Kong-Northeast areas within the complete sample. But, in overall high-rise high-density coastal developments of Hong Kong, urbanization decreases with increase in altitude. Download : Download full-size image; Fig. 9.Get price

The University of Hong Kong (HKU)

Established in 1911, the University of Hong Kong (HKU) is the territory’s oldest institute of higher learning and also an internationally recognized, research led, comprehensive university.Get price

Factors affecting open building implementation in high

Apr 01, 2010 · The Hong Kong SAR Government provides and builds the majority of such high-rise residential buildings for both rental and sale, accounting for around 60% of all housing units currently occupied. At present, slightly over 50% of Hong Kongpopulation live in some kind of public housing. Download : Download full-size image; Fig. 1. Super-highGet price

(PDF) Risk Management and Slope Safety in Hong Kong

Hong Konglandslip problem is described in the context of post-war urban development and the progressive introduction of a safety regime since the 1970s. These factors, therefore, may changeGet price

Determination of Fire Load and Heat Release Rate for High

Jan 01, 2014 · Another fire load density survey[30] conducted in 50 typical residential flats in Hong Kong indicated that the average fire load density was about 1400 MJ/m 2 . Residential buildings can be subdivided into several categories, such as apartment building or house; high-rise building or normal building.Get price

Flash Memory Areal Densities Exceed Those of Hard Drives

Feb 03, 2016 · Flash memory areal density exceeding HDD areal density is important since it means that flash memory products with higher capacity can be built using the same surface area. In fact without theGet price

Environment of Hong Kong - Wikipedia

Hong Kongclimate is subtropical but half the year is temperate.The territory is situated South of the tropic of Cancer which is equal to Hawaii in latitude.In winter, strong and cold wind generates from the North to Hong Kong; in summer, the wind reverses in direction and brings the warm and humid air from the South.Get price

Evaluation of GDF15 as a therapeutic target of

1 Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong; Centre for Genomic Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong. Electronic address: [email protected] 2 Department of Medicine, Li Ka Shing Faculty of Medicine, The University of Hong KongGet price

Hints for maintaining type SP Sulfr hexafluoride power circuit breakers | T

A contributing factor is the heater which is located below the air valve. The air valve heater is used for two functions: to prevent condensation inside the mechanism and to prevent ice from freezing up the valve during operation when the ambient temperature is approximately 45 degrees Fahrenheit and below.Get price

Planning and Urban Design for a Liveable High-Density City

Hong Kong 2030+ 3 Figure 2 Comparative Liveability Matrix 1.4 This topical paper provides the research findings for identifying the key strategic directions for a liveable high-density city, which is one of the three major building blocks proposed for Hong Kong 2030+ to help Hong KongGet price

(PDF) Mitigating urban heat island effects in high-density

Mitigating urban heat island effects in high-density cities based on sky view factor and urban morphological understanding: A study of Hong Kong November 2011 Architectural Science Review 54(4Get price

Decision support for sustainable urban renewal: A multi-scale

Dec 01, 2017 · Because the focus of this study is Hong Kong, the data are collected from Census and Statistics Department, Urban Renewal Authority, and Building Department in Hong Kong. Data at district scale are from digital topographic map of Hong Kong, Hong Kong land utilization maps (years of 2000, 2003, 2006, and 2009), remote sensing imagesGet price

CS gas - Wikipedia

A Hong Kong journalist, Chan Yu-hong from the Stand News declared he was diagnosed with chloracne (by a Traditional Chinese physician instead of a physician) after exposure to made-in-China tear gas while covering the 2019 Hong Kong protests. The overuse of tear gas has been one of the concerns in the anti-extradition bill protests. IraqGet price

Association of urban built environment and socioeconomic

Association of urban built environment and socioeconomic factors with suicide mortality in high-density cities: A case study of Hong Kong Sci Total Environ . 2020 Oct 15;739:139877. doi: 10.1016/j.scitotenv.2020.139877.Get price

Prevalence of vertebral fracture in Asian men and women

This study investigated the prevalence of radiographically defined vertebral fracture, and identified associated risk factors in the aged population of four Asian countries. Study design: In total, 1588 males and females aged ≥ 65 years were recruited from Hong Kong, Thailand, Indonesia and Japan.Get price

Pearl River Delta - Wikipedia

Hong Kong Island was first occupied by British forces in 1841, and then formally ceded from China under the Treaty of Nanjing at the end of the war. Hong Kong remained a crown colony of the United Kingdom until 1997 when it was returned to China.Get price

Effect of linoleic acid on ischemic heart disease and its

Mar 14, 2019 · 1. BMC Med. 2019 Mar 14;17(1):61. doi: 10.1186/s12916-019-1293-x. Effect of linoleic acid on ischemic heart disease and its risk factors: a Mendelian randomization study.Get price

Bone mineral density and the risk of peripheral arterial

In a large prospective cohort of 3,998 Chinese men and women aged 65 to 92 years of age in Hong Kong, the association between peripheral vascular disease and bone mineral density was explored. Demographic and lifestyle information was obtained from face to face interviews using a standardized questionnaire.Get price

Density-independent Regulation and Interaction with Density

Apr 06, 2016 · Open Textbooks for Hong Kong. Density-independent Regulation and Interaction with Density-dependent Factors Density-dependent Factors . 6 April, 2016 - 17:26Get price

Lifestyle factors and health outcomes in elderly Hong Kong

Lifestyle factors and health outcomes in elderly Hong Kong chinese aged 70 years and over. Woo J(1), Ho SC, Yu AL. Author information: (1)Department of Medicine and Therapeutics, Chinese University of Hong Kong, PeopleRepublic of China. [email protected]Get price

Risk factors of Hong Kong Chinese patients with coronary

Jun 19, 2007 · Coronary heart disease patients admitted for cardiac catheterization at the two studied hospitals in Hong Kong were recruited for this study. Demographic date and risk factors of blood pressure, smoking status, body mass index, total cholesterol, high‐density lipoprotein cholesterol, low‐density lipoprotein cholesterol and exercise levelGet price

Spatial variability of excess mortality during prolonged dust

Jul 24, 2017 · Spatial variability of excess mortality during prolonged dust events in a high-density city: a time-stratified spatial regression approach. Wong MS(1), Ho HC(2), Yang L(3), Shi W(1), Yang J(1), Chan TC(4). Author information: (1)Department of Land Surveying and Geo-informatics, Hong Kong Polytechnic University, Kowloon, Hong Kong.Get price

Sky view factor analysis of street canyons and its

most densely populated cities in the world, Hong Kong has its 7000000 population living in around 260 km2 of developed land. The urban density of some metro areas can be as high as 50000 inhabitants/km2 (Planning Department, The Government of Hong Kong S.A.R., 2008; Censusand Statistics Department, The Government of Hong Kong S. A. R., 2009).Get price

List of countries and dependencies by population density

This is a list of countries and dependent territories ranked by population density, measured by the number of human inhabitants per square kilometer, and also sortable by total area and by population. The list includes sovereign states and self-governing dependent territories based upon the ISO standard ISO 3166-1.Get price

Evaluation of body composition in POF and its association

The study aims to investigate the body composition and bone mineral density (BMD) characteristics and discuss the relationships among body composition, BMD and sex steroid level in POF. A total of 240 POF patients, 240 normal women, and peri/postmenopausal women (Peri-M/Post-M) (260 patients in each …Get price

The effect of telomere length, a marker of biological aging

The effect of telomere length, a marker of biological aging, on bone mineral density in elderly population. Tang NL(1), Woo J, Suen EW, Liao CD, Leung JC, Leung PC. Author information: (1)Department of Chemical Pathology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.Get price