Results 151 to 160 of about 1,550,928 (266)

Dental implant practice among general dental practitioners in Hong Kong

open access: yes, 2006
Objective. To determine the dental implant practice profile of general dental practitioners in Hong Kong. Methods. A questionnaire and a stamped, addressed return envelope were mailed to a random sample of 518 dentists. Results. A total of 257 completed
Ip, SCM   +7 more
core  

Adaptive and Highly Efficient Thermoregulation Based on Multi‐Dimensional Janus Film

open access: yesAdvanced Science, EarlyView.
A switchable TiO2/MXene/PDMS Janus membrane enables dual‐mode radiative cooling and solar heating, achieving sub‐ambient cooling of 17.89°C and above‐ambient heating of 13.82°C. Adaptive temperature regulation was demonstrated with a low power integrated autonomous smart curtain system, providing a sustainable and energy‐efficient alternative for ...
Yuqing Shi   +6 more
wiley   +1 more source

Symptoms and Knowledge of Dental Erosion Among Hong Kong Adults. [PDF]

open access: yesInt Dent J
Sun IG   +5 more
europepmc   +1 more source

Hong Kong English literature database

open access: yes, 2010
This website introduces readers to the rich corpus of English-language writing about Hong Kong. Currently, it has short summaries and critical comments on more than 100 books.
Ho, EYL
core  

Ultrafast Optoacoustics Reveals Intricate 3D Anisotropic Elasticity in Nanocrystalline Membranes

open access: yesAdvanced Science, EarlyView.
Ultrafast optoacoustic spectroscopy combined with a Sagnac interferometer enables non‐contact, simultaneous characterization of thickness and the full three‐dimensional anisotropic elastic constants in freestanding nanocrystalline copper membranes. By capturing gigahertz Lamb waves and zero‐group‐velocity resonances followed by SAFE‐GA inversion, the ...
Shuchang Zhang   +11 more
wiley   +1 more source

Population-scale genomic medicine with the Hong Kong Genome Project. [PDF]

open access: yesNat Med
Ying D   +39 more
europepmc   +1 more source

Hong Kong, 1862-1919 : years of discretion

open access: yes, 1975
published_or_final_versionForeword pviiEditor's preface pixPreface pxiiiAppendicesAdditional notes p145Index p155I The Kowloon Extension Convention, 1898 p130II The population of Hong Kong, 1865 p132III The first hundred Peak residences p136IV ...
Sayer, Geoffrey Robley, 1887-1962
core  

Efficient Adsorption‐Based Direct Air Capture Via Triply Periodic Minimal Surface Architectures

open access: yesAdvanced Science, EarlyView.
Architected triply periodic minimal surface (TPMS) contactors reshape direct air capture by replacing straight‐channel diffusion limits with convection‐enhanced CO2 transport. Chaotic advection thins boundary layers and exposes fast adsorption sites, enabling 70%–75% more fast sites, 114% higher productivity, and 51.8% lower energy consumption than ...
Qingyang Shao   +6 more
wiley   +1 more source

Demise of 'One Country, Two Systems'? Reflections on the Hong Kong Rendition Saga

open access: yes, 2019
This article argues that the controversy over the Fugitive Offenders and Mutual Legal Assistance in Criminal Matters Legislation (Amendment) Bill 2019 reveals flaws in Hong Kong's political system that, if unrectified, may prove fatal to the operation of
Chan, CSW
core  

Modified MXene Aerogel With Broadband Microwave Absorption Inspired by Melanophila Acuminata Beetle

open access: yesAdvanced Science, EarlyView.
This work introduces a novel biomimetic strategy inspired by the infrared‐sensing sensilla of the Melanophila acuminata beetle. We have designed a multi‐level aerogel, featuring a three‐dimensional carbon framework decorated with synergistic CeO2 nanoparticles and Ti3C2Tx MXene nanosheets.
Zhiwei Liu   +6 more
wiley   +1 more source

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