Now showing items 1-20 of 1170

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      A study of monthly average daily global solar radiation from measuring stations in Thailand 

      Collection: Theses (Master's degree) - Physics / วิทยานิพนธ์ – ฟิสิกส์
      Type: Thesis
      Worapan KANCHANACHAT; วรพันธุ์ การชนะชาติ; Serm Janjai; เสริม จันทร์ฉาย; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      Monthly average daily global solar radiation data are very important for designing and evaluating of the performance the solar energy technologies, which require long-term solar radiation data. Therefore, this study aims ...
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      Investigation of the expansion of the tropical zone and its effect on climate in Thailand 

      Collection: Theses (Ph.D) - Physics / ดุษฎีนิพนธ์ - ฟิสิกส์
      Type: Thesis
      Wanchalerm CHANALERT; วันเฉลิม ชนะเลิศ; Serm Janjai; เสริม จันทร์ฉาย; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      Amongst the issues associated with global climate change, the expansion of the tropics has become increasingly important. This expansion is normally demonstrated in the form of changes in the Hadley circulation. The first ...
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      EVALUATION OF THE USE OF WI-FI PROBES TO CREATE A HUMAN DETECTION SYSTEM 

      Collection: Theses (Master's degree) - Information Technology and Digital Innovation / วิทยานิพนธ์ - เทคโนโลยีสารสนเทศและนวัตกรรมดิจิทัล
      Type: Thesis
      Prapas SARASALIN; ประภาส สาระศาลิน; sirak kaewjamnong; สิรักข์ แก้วจำนงค์; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      There are many places of interests that do not have information on the number of people visiting, leaving, and the amount of time they stayed for. In Thailand, there are over 5,000 registered historical sites, many of which ...
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      PHYTOCHEMICAL SCREENING, ANTIOXIDANT AND PURIFICATION COMPOUND OF CANNABIS FOR FORENSIC SCIENCE 

      Collection: Theses (Master's degree) - Forensic Science / วิทยานิพนธ์ – นิติวิทยาศาสตร์
      Type: Thesis
      Sumita NIYOMDECHA; สุมิตา นิยมเดชา; Muhammad Niyomdecha; มูฮำหมัด นิยมเดชา; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      The objectives of this research were to study of phytochemicals and antioxidant activity of cannabis crude extract. The results showed that the following phytochemicals were found in cannabis crude extracts: Terpenoids ...
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      Analysis of sunscreens by Fourier Transform Infrared Spectroscopy (FTIR) technique for forensic investigations. 

      Collection: Theses (Master's degree) - Forensic Science / วิทยานิพนธ์ – นิติวิทยาศาสตร์
      Type: Thesis
      Kanyarat NILTO; กัญญารัตน์ นิลโต; Orathai Kheawpum; อรทัย เขียวพุ่ม; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      Sunscreens is one of the most widely used cosmetic among the female population. Traces of sunscreens may be found on various alternative surfaces in the crime scene. Identification of traces of sunscreen stain collected ...
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      Location and health impact of dust in the stone mill industry : Case study Tambol Na Phra Lan, Amphoe Chaloem Phra, Changwat Saraburi  

      Collection: Theses (Master's degree) - Environment Science / วิทยานิพนธ์ - วิทยาศาสตร์สิ่งแวดล้อม
      Type: Thesis
      Arnol DANTRAKUL; อานนท์ ด่านตระกูล; Kanokporn Swangjang; กนกพร สว่างแจ้ง; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      This research aimed to investigate the appropriateness of stone mills location and the health impacts from dust exposure on local people who lived in the area of Na Phra Lan, Saraburi, as the case study. The study was ...
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      LEAVES FOR THE USE AS A STANDARD SUBSTANCE AND THE POLICE’S UNDERSTANDING OF AND ATTITUDE TOWARDS THE REMOVAL OF KRATOM FROM THE LIST IN THE FIFTH CATEGORY OF NARCOTICS 

      Collection: Theses (PH.D) - Forensic Science and Criminal Justice / ดุษฎีนิพนธ์ – นิติวิทยาศาสตร์และงานยุติธรรม
      Type: Thesis
      Kittisak MUANDAO; กิตติศักดิ์ เหมือนดาว; Muhammad Niyomdecha; มูฮำหมัด นิยมเดชา; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      This thesis consists of 2 parts: Part 1, Phytochemical Testing and Isolation of Mitraginine from Kratom for Use as a Standard Substance and Part 2 A Study on Understanding of Kratom. And police understanding and attitudes ...
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      Effect of Mitragyna speciosa (Korth) Havil. extract in Plasmodium yoelii (Py) infected mice. 

      Collection: Theses (Master's degree) - Forensic Science / วิทยานิพนธ์ – นิติวิทยาศาสตร์
      Type: Thesis
      Nuttakan THONGSUNTUD; นุตกานต์ ทองสันทัด; Muhammad Niyomdecha; มูฮำหมัด นิยมเดชา; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      The leaves of the Mitragyna speciosa (Korth) Havil. (MS) tree, known as ‘kratom’ in Thailand, were originally used mainly in treating mild medical problems, fever, diarrhea, and to reduce the strain and fatigue of physical ...
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      Development of analytical device for determination of nitrate and nitrite in gunshot residue on DISTANCE-BASED microfluidic paper 

      Collection: Theses (Master's degree) - Forensic Science / วิทยานิพนธ์ – นิติวิทยาศาสตร์
      Type: Thesis
      Rakchanok INTHARASUKSRI; รักษ์ชนก อินทรสุขศรี; Orathai Kheawpum; อรทัย เขียวพุ่ม; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      Microfluidic paper-based measuring devices (µPADs) on Distance-base have been fabricated to determine nitrate and nitrite ion in the gunshot residues (GSR).  The µPADs were formed by block-screen printing with beeswax and ...
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      Development of silica dust for latent footprint detection 

      Collection: Theses (Master's degree) - Forensic Science / วิทยานิพนธ์ – นิติวิทยาศาสตร์
      Type: Thesis
      Naruephorn KHUSIN; นฤภร คุสินธุ์; Supachai Supalaknari; ศุภชัย ศุภลักษณ์นารี; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      Footprints like fingerprints was a source of physical evidence to identify the criminal in an investigation. Footprint of every person was unique because of the differences in pattern and ridges. The objective of this study ...
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      Morphological characterization and genetic identification of cercariae from infected snails intermediate host, genus Stenomelania Fischer, 1885 in Thailand. 

      Collection: Theses (Ph.D) - Biology / ดุษฎีนิพนธ์ - ชีววิทยา
      Type: Thesis
      Kitja APIRAKSENA; กิจจา อภิรักษ์เสนา; Duangduen Krailas; ดวงเดือน ไกรลาศ; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      Stenomelania (Fischer, 1885) is one of the snail species in the family Thiaridae. It has been realized that the snail in this family played an important role as an intermediate host of human and animal trematodes. The ...
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      ANALYSES OF DEPOSITED SUBSTANCES ON LATENT FINGERPRINTS USING MICROSCOPE-FOURIER TRANSFORM INFRARED SPECTROSCOPY (MICROSCOPE-FTIR) FOR FORENSIC APPLICATION 

      Collection: Theses (Master's degree) - Forensic Science / วิทยานิพนธ์ – นิติวิทยาศาสตร์
      Type: Thesis
      Piyapa JUNMON; ปิยาภา จันทร์มล; Sirirat Choosakoonkriang; ศิริรัตน์ ชูสกุลเกรียง; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      The objective of this work is to use of fourier-transform infrared (FTIR) microspectroscopy for the analysis of fingerprint residues. FTIR spectral imaging can be used to simultaneously image a latent fingerprint and detect ...
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      ATR-FTIR SPECTROSCOPIC AND GC-MS METHOD FOR DETECTION OF SIBUTRAMINE ADULTERATION IN COFFEE SLIMMING 

      Collection: Theses (Master's degree) - Forensic Science / วิทยานิพนธ์ – นิติวิทยาศาสตร์
      Type: Thesis
      Sitanan PARAMEESRIJANYA; สิตานันท์ ปารมีศรีจรรยา; Supachai Supalaknari; ศุภชัย ศุภลักษณ์นารี; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      One of the most common adulterants: Sibutramine has been found in slimming products. This work aimed to study the application of attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FTIR) and gas ...
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      Assessment of Environmental Pollution Risk Areas due to Industries in Nakhon Pathom Province 

      Collection: Theses (Master's degree) - Environment Science / วิทยานิพนธ์ - วิทยาศาสตร์สิ่งแวดล้อม
      Type: Thesis
      Chutima SANTANAPIPAT; ชุติมา สันธนพิพัฒน์; Rattapon Onchang; รัฐพล อ้นแฉ่ง; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      Nakhon Pathom Province, adjacent area of Bangkok, has expanded its urban community and also rapid growth of economic and industrial sectors, resulting in continuous environmental pollution problems. According to recorded ...
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      The Age estimation of the bloodstains by  the color measurement on spectrophotometer and Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy (ATR-FTIR) technique. 

      Collection: Theses (Master's degree) - Forensic Science / วิทยานิพนธ์ – นิติวิทยาศาสตร์
      Type: Thesis
      Jinnipa PAWAPHINUN; จิณห์นิภา ปาวะภินันท์; Sirirat Choosakoonkriang; ศิริรัตน์ ชูสกุลเกรียง; Silpakorn University. Science (Silpakorn University, 1/7/2022)
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      A study of clouds in Thailand using ground and satellite based data 

      Collection: Theses (Ph.D) - Physics / ดุษฎีนิพนธ์ - ฟิสิกส์
      Type: Thesis
      Sahussa PEENGAM; สหัสษา พีงาม; Serm Janjai; เสริม จันทร์ฉาย; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      This research can be divided into three parts. The first part is to investigate the optical thickness of low cloud at Nakhon Pathom station (13.82°N, 100.04°E), Thailand during 2019-2020. A method for determining the ...
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      The Study of Learning Achievement in Mathematics on Ratios by Inquiry Method with Games for Mathayomsuksa 1 Students of Kongthong Wittaya School 

      Collection: Theses (Master's degree) - Mathematics Study / วิทยานิพนธ์ – คณิตศาสตร์ศึกษา
      Type: Thesis
      Suwanna SUEBKLUN; สุวรรณา สืบกลั่น; Worakrit Supaporn; วรกฤษณ์ ศุภพร; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      The purposes of this research were ; 1) to compare the before and after of the learning achievement in Mathematics on ratios by inquiry method with games for Mathayomsuksa 1 studentsof Kongthong Wittaya School 2) to study ...
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      Synthesis of fluorescence compound based on [5]helicene derivatives for zinc(II) sensing 

      Collection: Theses (Master's degree) - Chemistry / วิทยานิพนธ์ - เคมี
      Type: Thesis
      Pramsak PATAWANICH; เปรมศักดิ์ ปทะวานิช; Nantanit Wanichacheva; นันทนิตย์ วานิชาชีวะ; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      Zinc is one of the most important trace elements in human body and plant growth. Moreover, it is also commonly utilized in various industrial purposes resulting in the contamination to environment. Fluorescence-based sensors ...
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      A Simple and Rapid Spectrophotometric Method for Forensic Discrimination Potential of Blue Colored Pen Inks 

      Collection: Theses (Master's degree) - Forensic Science / วิทยานิพนธ์ – นิติวิทยาศาสตร์
      Type: Thesis
      Jitranooch SURAKUL; จิตรานุช สุรกุล; Orathai Kheawpum; อรทัย เขียวพุ่ม; Silpakorn University. Science (Silpakorn University, 1/7/2022)
             Examination and comparison of colored pen inks are important in forensic questioned documentsexamination. Pens are frequently used to make alterations to documents during forgery. The chances offraud are possible ...
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      Quality of Life and Participation in Air and Noise Pollution Preventions: Case Study Ratchaburi Old Town, Muang District, Ratchaburi Province 

      Collection: Theses (Master's degree) - Environment Science / วิทยานิพนธ์ - วิทยาศาสตร์สิ่งแวดล้อม
      Type: Thesis
      Kanjana AUNGSUTAWIN; กาญจนา อังศุถวิล; Rattapon Onchang; รัฐพล อ้นแฉ่ง; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      The purpose of this study was to study the quality of life, and study the participation in air and noise preventions of dwellers in Ratchaburi old town, Muang district, Ratchaburi province. The questionnaire used in this ...


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