จำนวน Repository ( 3611 )
Football Gambling Behavior of Undergraduate Students: The Cass Study of an Institution in Khon Kaen Province
The purpose of this study is to study the behaviors of undergraduate students in an institution in Khon Kaen province. The results showed that students began to gamble since they were at the secondary school. The causes of football gambling were not only from their desire to cheer up their favorite teams for enjoyment but also they wanted to gain more money that was highlighted as a main factor. This was because they would like to pay for their night life places or to luxurious dotain and expensive items. The main effect of the football gambling was financial problem which linked to endless problems such as stress and depression from losing the gambling pressure from paying back the debt having some mental problems and being afraid of being demanded to pay of a debt. Moreover there were some problems on the relationship among friends because they skipped the classes and some might give up their study due to a huge amount of debt.
Improvement of Durable Press Finish Process on Cotton Fabric with 1,2,3,4-Butantetracarboxylic Acid and Chitosan
The aim of this research was to improve the durable press finish process on cotton fabric with non-formaldehyde finishing agents. The mercerization of cotton fabric was carried out by 30 Be’ NoOH at 20 C before finishing. The mercerized fabric was finished by padding in the mixture of 4% (w/v) BTCA 0.4% (w/v) chitosam and 6% (w/v) sodium hypophosphite then dried at 85 C for 5 min. The treated fabric was cured at 180 C for 3 min. The finished fabric showed wrinkle recovery angle at 262 tensile strength at 281 N and elongation at break at 34.8 mm. The result showed that the combination of mercerization process and chitosan supported the crosslinking of BTCA on cotton fabric and reduced the loss of tensile strength of finished fabric.
Use of disposed waste ash from landfills to replace Portland cement
In this study waste ash was utilized as a pozzolanic material in blended Portland cement in order to reduce negative environmental effects and landfill volume required to dispose of waste ash. The influence of waste ash namely palm oil fuel ash rice husk ash and fly ash on compressive strength and sulfate resistance in mortar were studied and evaluated by some accelerated short–term techniques in sodium sulfate solutions. Ordinary Portland cement (OPC) was partially replaced with ground palm oil fuel ash (POA) ground rice husk ash (RHA) and classified fly ash (FA). Single pozzolan and a blend of equal weight portions of POA RHA and FA were also used. The resistance to sulfate attack of mortar improves substantially with partial replacement of OPC with POA RHA and FA. The use of a blend of equal weight portions of FA and POA or RHA produced mixes with good strength and resistance to sulfate attack. POA RHA and FA have a high potential to be used as a pozzolanic material.
A Study of the Influence of Color Psychology on Low Vision People Affecting Design Business
This purposes of this study were to investigate the influence of color psychology on low vision people for the product design and to conclude color psychology applied for low vision people. It was found that color psychology could apply for male and female at the same level. Based on the findings red was considered the color of danger and power. Yellow was seen as joy warmth and light. Yellow-green symbolized the color of coolness calmness tranquil joy merriness and delight. Green was safety relaxation and activeness. Blue-green implied stability prosperity wealth and authority. Blue-violet connoted excitement charm and neatness. Red-violet was described as freshness joy and happiness. White represented concentration and happiness. Black was the color of tediousness mystery secret mournfulness and sometimes taciturnity. Grey was used as a symbol of old age and weakness.
Life Cycle Assessment of Brown Sugar
The sugarcane and sugar industry had been an important part of economy of Thailand. As of the year 2006 Thailand was the 3rd world๛s exporter of brown sugar. The cultivation in year 2006-2007 of sugarcane was estimated at 63.8 million tons and the production of sugar was at 6.7 million tons (Office of the Cane and Sugar Board 2006). The environment impact of the sugarcane and sugar industry was taken into the research of life cycle assessment of 1 ton brown sugar Using the method of SimaPro version 7.1 the results found the crystallization causing high environmental damage was global warming 81% ozone depletion 56% acidification and eutrophication 78%.