Results 21 to 30 of about 90,351 (306)

Mental health and its determinants among adolescents living in families with separated or divorced parents in an urban area of Vietnam [PDF]

open access: yesOsong Public Health and Research Perspectives, 2023
Objectives We assessed the prevalence of stress, anxiety, and depression among adolescents living in families with separated or divorced parents in Hue City, Vietnam and identified factors associated with these conditions.
Binh Thang Tran   +5 more
doaj   +1 more source

Gallstones and common bile duct stones: single or separatedstep endoscopic retrograde cholangiopancreatography and laparoscopic cholecystectomy?

open access: yesVietnam Journal of Science, Technology and Engineering, 2018
Purpose: the treatment of concomitant gallstones and common bile duct (CBD) stones by endoscopic retrograde cholangiopancreatography (ERCP) following laparoscopic cholecystectomy (LC).
Nhu Hiep Pham   +11 more
doaj   +1 more source

colorspace: A Toolbox for Manipulating and Assessing Colors and Palettes

open access: yesJournal of Statistical Software, 2020
The R package colorspace provides a flexible toolbox for selecting individual colors or color palettes, manipulating these colors, and employing them in statistical graphics and data visualizations.
Achim Zeileis   +7 more
doaj   +1 more source

Oxidation of carbon nanotubes using for Cu(II) adsorption from aqueous solution

open access: yesTạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2019
Carbon nanotubes (CNTs) synthesized by chemical vapour deposition without using hydrogen were oxidized with 0.1 M potassium permanganate at 40oC for 2 hours and exhibited high CuII adsorption capacity from aqueous solution.
Nguyen Duc Vu Quyen   +6 more
doaj   +1 more source

An Approach for Predicting the Apparent Color of Carpets under Different Illuminants

open access: yesApplied Sciences, 2022
The color appearance of residential carpets under different illuminants can influence the purchase decisions of consumers, visual merchandisers, and interior designers.
Sumit Mandal   +6 more
doaj   +1 more source

CLASSIFICATION AND ZONING OF WATER QUALITY FOR THREE MAIN RIVERS IN BINH TRI THIEN REGION (CENTRAL VIETNAM) BASED ON WATER QUALITY INDEX

open access: yesASEAN Journal on Science and Technology for Development, 2017
Huong, Thach Han and Kien Giang rivers are the important surface water sources in Thua ThienHue, Quang Tri and Quang Binh provinces, respectively (in Central Vietnam).
Nguyen Van Hop   +2 more
doaj   +1 more source

A Display Calibration Technique based on Invariant Human Colour Mechanisms [PDF]

open access: yes, 2005
When human observers are asked to adjust a coloured light such that it appears neither red nor green, or such that it appears neither yellow nor blue, most colour-normal observers have no difficulty in making these adjustments.
Dimosthenis Karatzas   +5 more
core   +1 more source

Semiconductor/Carbon Quantum Dot‐based Hue Recognition Strategy for Point of Need Testing: A Review

open access: yesChemistryOpen, 2023
The requirement to establish novel methods for visual detection is attracting attention in many application fields of analytical chemistry, such as, healthcare, environment, agriculture, and food.
Daquan Li, Prof. Jing Wang
doaj   +1 more source

FACTORS INFLUENCING 12TH GRADE STUDENT’S DECISIONS TO CHOOSE THE UNIVERSITY OF ECONOMICS, HUE UNIVERSITY IN THUA THIEN HUE PROVINCE

open access: yes, 2021
This study examines factors influencing decisions to choose the University of Economics, Hue University among 12th grade students in Thua Thien Hue Province.
Thao, Le Thi Phuong   +4 more
core  

Factors affecting synthesis of silver-nanoparticles and antimicrobial applications

open access: yesTạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2020
Silver nanoparticles were synthesized from silver sulfate by using the chemical reduction method with dextran as both a reducing agent and a protective agent.
Phuong My Ton Nu   +7 more
doaj   +1 more source

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