Now showing items 607-626 of 1659

    • Effect of azimuth and pot color on the variation of pot surface and growing media temperature 

      สิทธิวงศ์, เกษศินี; พงษาอนุทิน, ธีระศักดิ์; SUZUKI, Haruo (2015-05-21)
      The effect of azimuth and pot color on the variation of pot surface and growing media temperature was studied. Four pot colors that including with black, brown, silver and white color were used. The growing media comprised ...
    • Effect of beetroot pulp added on physical properties and acceptability of muffin 

      บุณยสวัสดิ์, เจตนิพัทธ์; ภู่เสม, จักราวุธ (2015-06-04)
      The objective of this research was to determine the optimal ratio of beetroot pulp to produce American muffin. The experimental arrangement in CRD was used to study the effect of ratio of beetroot pulp at 0 % 5% 10% and ...
    • Effect of binders on shrinkage cracking behavior of concrete 

      คงสุข, มนตรี; เหมะวิบูลย์, สรัณกร; ทองอรุณศรี, สนธยา; ตั้งเติมสิริกุล, สมนึก (2015-05-20)
      This research was aimed to study the effect of binders on cracking behavior of high strength concrete under restrained shrinkage condition. The cracking behaviors of concrete that study were cracking age in uniaxially ...
    • Effect of bottom ash as fine aggregate on strength of concrete 

      ดีสูงเนิน, นัฐภรณ์; แก้ววิเชียร, รวิสรา; หทัยพิชิตชัย, ศรันยู; เหมะวิบูลย์, สรัณกร; ทองอรุณศรี, สนธยา; ตั้งเติมสิริกุล, สมนึก (2015-05-19)
      This research was aimed to study the effect of bottom ash (BA), as fine aggregate in fly ash concrete and cement-only concrete, on strength of water-cured and uncured concrete. The water to binder ratios were 0.35 and 0.55 ...
    • The Effect of chain extender on rheological properties of recycledpoly (ethyleneterephthalate) 

      มากคำ, สุปวีณ์; ผิวจันทร์, วงศ์ดุษฎี; หาญณรงค์ชัย, วัลลภ (2014-11-14)
      The effect of chain extender on the improvement of molecular structure and rheological properties in shear and elongation of recycled poly (ethylene terephthalate) was studied. The results suggested that addition of chain ...
    • Effect of different colchicine concentrations on the morphology of physic nut (jatropha curcas l.) 

      รักสงฆ์, อรวรรณ; พงษ์รัตน์, อริยาภรณ์; บัญญัติรัชต, ธีรพันธ์ (2015-05-22)
      Physic Nut (Jatropha curcas L.) was a narrow genetic based plant, resulting in low productivity. Colchicine application was a mutation technique that could induce genetic variability for plant improvement. In this study ...
    • Effect of drying temperatures on charcoal briquettes drying using a combined solar energy and far-infrared radiation dryer, and a far-infrared radiation dryer 

      พีรพัฒน์ คงภูผา; อุดมศักดิ์ ตาเปี้ย; ภูมิใจ สอาดโฉม (2016-09-12)
      This research aims to study the effect of drying temperature on the changes in the moisture content of charcoal briquettes undergoing drying of solar energy and far-infrared radiation (Solar+FIR), and far-infrared radiation ...
    • The effect of electrolysis to recovering tungsten carbide 

      จำนงค์พันธ์, ปฐมพงษ์; วงษ์ศรีษะ, สหรัตน์; บุญกนิษฐ, ปริญญ์ (2015-05-19)
      Recovering of tungsten carbide (WC) with the electrolysis solution in the electrolyte to a reaction with cemented carbide scraps 0.2-1.0 V between temperature from 30-80 C concentration 1-7 N hydrochloric acid solution ...
    • Effect of extraction methods on mao berry marc properties 

      ชุนถนอม, พรประภา; ศรีสำราญ, รวีพร; สีหามาลา, อรนุช (2015-05-21)
      In this study, the mao berry marc which was divided into 5 varieties including Fapratan, Phusung, Phupanthong, Yaykhamta and mixed variety were dried in tray dryer at low temperature (50?C) and high temperature (60?C) for ...
    • Effect of glass cullet on compressive strength and abrasion resistance of terrazzo floor tile 

      จักภิระ, รุ่งโรจน์; ทองอรุณศรี, สนธยา (2015-05-20)
      This research was aimed to study the compressive strength and the abrasion resistance of Terrazzo floor which used glass cullet as aggregate. The mix proportion of Terrazzo was 1 : 2.5 (white cement : chipped stone) by ...
    • Effect of grinding on chemical and physical properties of rice husk ash 

      Rukzon, Sumrerng; Chindaprasirt, Prinya; Mahachai, Rattana (International Journal of Minerals, Metallurgy and Materials, 2009-04)
      The effect of grinding on the chemical and physical properties of rice husk ash was studied. Four rice husk ashes with different finenesses, i.e. coarse original rice husk ash (RHA0), RHA1, RHA2, and RHA3 were used for the ...
    • The effect of inlet temperature on the solidification of tubular Ice 

      พรรณุเจริญวงษ์, ณัฐดนย์; ลาดศรีทา, รพีพัฒน์; นราพงษ์, นริศ; นามโคตร, วีรชน; เรืองประเสริฐกิจ, สิทธิพร (2015-05-18)
      This study was aimed to investigate experimental study of the parameters affecting the amount of tubular ice. Significant studied parameters were inlet water temperature. Thickness tendency was increasingly according to ...
    • THE EFFECT OF JOB PREPARATION PROGRAM TO ENHANCE READINESS FOR JOB APPLICATION OF THREE YEAR STUDENTS, FACULTY IN LIBERAL ARTS OF RAJAMANGALA UNIVERSITY OF TECHNOLOGY PHRA NAKHON 

      Kuntswong, Naret; Tumchaiyangkul, Onjira; Thiamsuk, Prayut (2015-11-13)
      The purpose of this study was studied the Effects of the Job Preparation Program to Enhance Readiness for Job Application of third year students in Rajamangala University of Technology Phra Nakhon. The sample consisted of ...
    • The effect of listening to preferred music and natural music on stress reduction of the faculty of liberal arts, Rajamangala University of Technology Phra Nakhon 

      Klanpaithoon, Kawinwoot (2013-07-31)
      The purpose ofthis research was to study the effect oflistening to preferred music and natural on stress of the faculty of h'beral. Arts, Rajamangala University students. These subject were 90 Rajamangala University students ...
    • Effect of Mass Media Exposure on Sexual Attitude of the Students in Bangkok Area. 

      Piriyanont, Duangta; Arpavate, Wimonpan (2010-09-02)
      The main purpose of the study was to investigate the relation between demographic characteristics mass media exposure, knowledge and sexual attitude of the students in Bangkok area. Question aires were used to collect data ...
    • Effect of mixed plant growth regulators on hexachlorocyclohexane phytotoxicity to waxy corn 

      Chouychai, Waraporn; วราภรณ์ ฉุยฉาย; Kruatrachue, Maleeya; มาลียา เครือตราชู (2016-09-12)
      The effects of plant growth regulators alone or in combination on Hexachlorocyclohexane (HCH) phytotoxicity were studied. Waxy corn seeds were immersed in different plant growth regulators, that are 1) 2 mg/l Indolebutyric ...
    • Effect of O2/ar ratio on optical properties of indium tin oxide thin films deposited by dc magnetron sputtering 

      สุจินพรัหม, ศุภเดช; ภู่มณี, ชวลิต; ชูพันธ์, สุภาพ; กรอบทอง, สุชีวัน; สุทธนะ, สุทธิพจน์ (2015-06-05)
      Indium tin oxide thin films were deposited by DC magnetron sputtering from In2O3 and SnO2 as a ceramic target with 10 wt% of SnO2. The films were sputtered under pressure of 2?10-3 torr, power density of 1.23 W/cm2 and ...
    • Effect of Powder Sizes on Heat Transfer Characteristics of Miniature Sintered – Wick Heat Pipe 

      Sinsang, Sophon; Sakulchangsatjatai, Phrut; Terdtoon, Pradit; Sangsirakoup, Nattapong (2010-11-19)
      The objective of this study is to experimentally and numerically determine the effect of powder sizes on the void fraction, which subsequently affects the heat transfer characteristics, of miniature sintered–wick heat pipe ...
    • Effect of process on qualities and consumer acceptance of crispy pineapple 

      เศรษฐปราโมทย์, ณัฎวลิณคล (2015-05-21)
      The aim of this research was to develop the crispy pineapple formula (pineapple salt all purpose flour and glycerin) by using mixture design. Ingredients factor were all purpose flour (10-15% of pineapple) and glycerin ...
    • Effect of processing methods on product quality of puffed job’s tears snack 

      บุญทะวงศ์, อรทัย; ปิกเกษม, สุวิดา; อินตานันท์, วรัญญู (2015-05-22)
      This research aims to study the process of puffed Job’s Tears in order to decrease its frying process so that Job’s Tears could be aerated by cooking in a microwave oven. The optimum processing conditions for producing ...