Now showing items 1-20 of 1078

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      Development and applications of paper spray-Mass Spectrometry in postmortem methamphetamine narcotics and psychoactive drugs analysis. 

      Collection: Theses (PH.D) - Forensic Science and Criminal Justice / ดุษฎีนิพนธ์ – นิติวิทยาศาสตร์และงานยุติธรรม
      Type: Thesis
      Wachirawit TUNGTANANUWAT; วชิรวิชญ์ ตั้งธนานุวัฒน์; Sarit Suebpongsiri; สฤษดิ์ สืบพงษ์ศิริ; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      Problems with methamphetamine addiction and psychotropic substance abuse (ketamine) become a national social problem in Thailand. The workload is increasing while the analytical results must be highly accurate as well. ...
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      The Study on Learning Achievement in Mathematics for Mathayomsuksa 4 Students, Kongthong Wittaya School by Using Induction Method with Numbered Heads Together Technique (NHT) of Logic. 

      Collection: Theses (Master's degree) - Mathematics Study / วิทยานิพนธ์ – คณิตศาสตร์ศึกษา
      Type: Thesis
      Thana JITKRAJANG; ธนะ จิตต์กระจ่าง; 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 by using induction method with numbered heads together technique (NHT) for logic 2) to compare the criteria ...
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      Factors affecting the outbreak and incidence of dengue fever in Phetchaburi province.  

      Collection: Theses (Master's degree) - Environment Science / วิทยานิพนธ์ - วิทยาศาสตร์สิ่งแวดล้อม
      Type: Thesis
      Suphansa ATTAPHINYO; สุพรรษา อัตภิญโญ; Kanokporn Swangjang; กนกพร สว่างแจ้ง; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      The purpose of this study was to investigate the factors affecting the outbreak and incidence of dengue hemorrhagic fever. Amphoe Muang, Phetchaburi was the location. The comparison was done between Tha-Rap and Wiang-Khoi ...
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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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      Regularization in High Dimensional Logistic Regression Model by using Adaptive LASSO Method 

      Collection: Theses (Master's degree) - Applied Statistics / วิทยานิพนธ์ – สถิติประยุกต์
      Type: Thesis
      Wasurat KHUMPASEE; วสุรัตน์ ขำภาษี; kannigarh Hirunkasi; กรรณิกาณ์ หิรัญกสิ; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      Regularization or penalized logistic regression is widely used to estimate parameters for the high dimensional data. The purpose of this research was to compare the performance of three Adaptive LASSO (Least absolute ...
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      A study of net radiation from data collected at Nakhon Pathom meteorological station 

      Collection: Theses (Master's degree) - Physics / วิทยานิพนธ์ – ฟิสิกส์
      Type: Thesis
      Chutimon PHOEMWONG; ชุติมณฑน์ เพิ่มวงศ์; Serm Janjai; เสริม จันทร์ฉาย; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      In this work, the net radiation was measured by using a net radiometer (Kipp&Zonen: CNR4) located at Kamphaeng Saen district, Nakhon Pathom, Thailand. Five-year period (2017-2021) of the net radiation data from this ...
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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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      Forecasting of stature from the step length while walking and toe walking 

      Collection: Theses (Master's degree) - Forensic Science / วิทยานิพนธ์ – นิติวิทยาศาสตร์
      Type: Thesis
      Punyaporn TRAKULSILLATHAM; ปุณยพร ตระกูลศีลธรรม; NOPARUJ SAKSIRI; นพรุจ ศักดิ์ศิริ; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      The study aims to 1) determine the relationship between stature and step length while walking and toe walking, along with generated the forecasted equation, and 2) investigate the difference in step length between walking ...
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      THE ELEMENT ANALYSIS OF SOIL SAMPLES BY SCANNING ELECTROMICROSCOPY AND ENERGY DISPERSIVE X-RAY SPECTROSCROPY FOR FORENSIC APPLICATION 

      Collection: Theses (Master's degree) - Forensic Science / วิทยานิพนธ์ – นิติวิทยาศาสตร์
      Type: Thesis
      Kanchanaphon SINCHUAYPRAB; กาญจนาพร สินช่วยปราบ; Orathai Kheawpum; อรทัย เขียวพุ่ม; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      Soil sample has been proven to support the forensic investigation. There is an increasing demand for studies on such soil evidence. The objective of this work was to study the forensic application of scanning electron ...
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      Biological activities of synthetic heterocyclic compounds and natural secondary metabolite produced from Boesenbergia rotunda roots actinomyces. 

      Collection: Theses (Ph.D) - Organic Chemistry / ดุษฎีนิพนธ์ - เคมีอินทรีย์
      Type: Thesis
      Chanakan WINYAKUL; ชนากานต์ วิญญกุล; Waya Phutdhawong; วยา พุทธวงศ์; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      Heterocyclic compounds are often found to be part of the structure of many biologically active substances, including anticancer, antibacterial anti-inflammatory activities. It has also been found to be part of plant growth ...
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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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      DESIGN AND SYNTHESIS OF VISIBLE AND NEAR INFRARED FLUORESCENCE COMPOUNDS FOR HEAVY METALS SENSING AND PETROLEUM LABELING APPLICATIONS  

      Collection: Theses (Ph.D) - Chemistry / ดุษฎีนิพนธ์ - เคมี
      Type: Thesis
      Nirawit KAEWNOK; นิรวิทธ์ แก้วนก; Nantanit Wanichacheva; นันทนิตย์ วานิชาชีวะ; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      In this thesis, five fluorescence compounds were designed and synthesized for heavy metal ions sensing and petroleum marker applications. The mercury sensor (S1) consisted of thioamide-[5]helicene appended with Schiff ...
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      DESIGN AND SYNTHESIS OF VISIBLE AND NEAR-INFRARED FLUORESCENCE SENSORS FOR HEAVY METAL IONS SENSING AND APPLICATION AS A STRIP TEST USING ELECTROSPINNING TECHNIQUE 

      Collection: Theses (Ph.D) - Chemistry / ดุษฎีนิพนธ์ - เคมี
      Type: Thesis
      Nirumon CHAILEK; นิฤมล ใจเหล็ก; Nantanit Wanichacheva; นันทนิตย์ วานิชาชีวะ; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      Two new fluorescence sensors were designed and synthesized. For the detection of Cu2+ using cyanine derivative offered the emission in the near-infrared (NIR) regions and the detection of Hg2+ using [5]helicene derivative ...
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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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      Effect of certain plant growth regulators on shoot growth and root induction of Pai Sang Mon ‘Nuan Rajinee’ (Dendrocalamus sericeus Munro.) 

      Collection: Theses (Master's degree) - Biology / วิทยานิพนธ์ - ชีววิทยา
      Type: Thesis
      Wuttichai SAREEYUVARATCH; วุฒิชัย เสรียุวราษฎร์; Supanyika Sengsai; สุพรรณญิกา เส็งสาย; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      Effects of plant growth regulators on shoot initiation from a node segment and multiple shoot induction from a shoot clump of Pai Sangmon ‘Nuan Rajinee’  (Dendrocalamus sericeus Munro) were investigated. A surface-sterilized ...
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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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      Development of a powder from food colorants powder to detect fingerprints on cups made of ceramic and plastic 

      Collection: Theses (Master's degree) - Forensic Science / วิทยานิพนธ์ – นิติวิทยาศาสตร์
      Type: Thesis
      Thitiwat MAHAVEERO; ฐิติวัฒน์ มหาวีโร; Supachai Supalaknari; ศุภชัย ศุภลักษณ์นารี; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      Fingerprints are the important evidence often recovered from crime scenes. They have provided key evidence in uncountable cases of serious criminal. Fingerprints left at crime scenes generally are latent prints. They are ...
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      The relationship between imprinting fingerprints time and latent fingerprint minutiae extracted using black powder and cyanoacrylate techniques from zip-lock plastic bags 

      Collection: Theses (Master's degree) - Forensic Science / วิทยานิพนธ์ – นิติวิทยาศาสตร์
      Type: Thesis
      Kamonros LEELITTHUM; กมลรส ลีลิตธรรม; NOPARUJ SAKSIRI; นพรุจ ศักดิ์ศิริ; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      The study aims to 1) to make a comparison between latent fingerprint from zip-lock bags and black powder and Cyanoacrylate 2) to examine the relationship between imprinting fingerprints time period and latent fingerprint ...
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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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      Software for Sharpness Adjustment of Licence Plate on Moving Vehicle 

      Collection: Theses (Master's degree) - Information Technology and Digital Innovation / วิทยานิพนธ์ - เทคโนโลยีสารสนเทศและนวัตกรรมดิจิทัล
      Type: Thesis
      Ratchapol THONGSUPAPHOL; รัชพล ทองศุภผล; pinyo taeprasartsiit; ภิญโญ แท้ประสาทสิทธิ์; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      This independent research aims to sharpen the image of a moving vehicle license plate. Using images extracted from videos recorded from different types of devices or video files which is blurry due to recording or the focus ...


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