Search Results

Now showing 1 - 10 of 103
  • Item
    รายการ มัน MATH มาก ตอน GPS ทำงานยังไง? (การประยุกต์ของวงกลม)
    สถานีโทรทัศน์ Mahidol Channel; มหาวิทยาลัยมหิดล. สำนักงานอธิการบดี
  • Item
    รายการ ฟิสิกส์สนุก ตอน GPS บอกพิกัดเราได้อย่างไร
    มหาวิทยาลัยมหิดล. สำนักงานอธิการบดี. งานสื่อสารองค์กร; มหาวิทยาลัยมหิดล. สำนักงานอธิการบดี
  • Publication
    How do general practitioners in Thailand diagnose and treat patients presenting with anxiety and depression?
    (2009-02-01) Manote Lotrakul; Ratana Saipanish; Mahidol University; Faculty of Medicine, Ramathibodi Hospital, Mahidol University
    Aims: To examine general practitioners' (GPs') diagnosis of a case vignette presenting both anxiety and depression symptoms, and to understand their treatment preferences for the case. Methods: A total of 1193 copies of a questionnaire were sent... to doctors in primary care settings throughout Thailand. The questionnaire inquired about GPs' demographic information and training background, as well as common psychiatric diagnoses and drug prescriptions to patients in their practise. A case vignette of a
  • Publication
    Modulation of drug release from glyceryl palmitostearate-alginate beads via heat treatment
    (2006-08-17) Thaned Pongjanyakul; Srisagul Sungthongjeen; Satit Puttipipatkhachorn; Khon Kaen University; Naresuan University; Mahidol University
    Diclofenac calcium alginate (DCA) beads containing glyceryl palmitostearate (GPS) were prepared by ionotropic gelation method. The effect of GPS amount and heat treatment on characteristics of the DCA beads was investigated. Incorporation of GPS... heating. However, the heat treatment did not affect particle shape and water uptake in distilled water of the 3%GPS-DCA beads. Differential scanning calorimetric study showed that GPS in the DCA beads was resolidified to different polymorph after cooling
  • Publication
    Accuracy and the factors influencing the accuracy of death certificates completed by first-year general practitioners in Thailand
    (2018-06-20) Chaiwat Washirasaksiri; Prateep Raksasagulwong; Charoen Chouriyagune; Pochamana Phisalprapa; Weerachai Srivanichakorn; Faculty of Medicine, Siriraj Hospital, Mahidol University
    general practitioners (GPs) have a major role in DC completion, especially in provincial general hospitals. The aim of this study was to evaluate the accuracy and factors influencing the accuracy of DCs completed by first-year GPs in Thailand, compared... GPs who graduated from 16 Thai medical schools were sampled. The cause of death recorded on the DCs was compared with the medical conditions and histories derived from patient medical records. A cross-sectional survey of the 210 GPs who completed
  • Thumbnail Image
    ItemOpen Access
    ระบบ GPS เพื่อควบคุมความเร็ว
    (2564) จีรกฤช เพ่งพิศ; ภูศกร โป๊ะสูงเนิน; มหาวิทยาลัยมหิดล. คณะทันตแพทยศาสตร์
    (Global Positioning System : GPS) มาติดตั้งในยานพาหนะของคณะฯ โดยมีวัตถุประสงค์เพื่อให้เกิดความปลอดภัยของผู้ใช้บริการยานพาหนะและ ติดตามควบคุมความเร็วยานพาหนะ ผลการดำเนินงานตั้งแต่ไตรมาส 4 ของปี 2561 ถึงไตรมาส 4 ของปี 2563 พบว่า จำนวนครั้งของการใช้
  • Publication
    Knockdown of a novel G-protein pathway suppressor 2 (GPS2) leads to shrimp mortality by exuvial entrapment during ecdysis
    (2014-03-01) Pakkakul Sangsuriya; Kornsunee Phiwsaiya; Benjamart Pratoomthai; Thanawat Sriphaijit; Piti Amparyup; Boonsirm Withyachumnarnkul; Saengchan Senapin; Chulalongkorn University; Mahidol University; Thailand National Center for Genetic Engineering and Biotechnology; Rangsit University; Shrimp Genetic Improvement Center
    A novel G-protein pathway suppressor 2 (GPS2) has been identified from hemocytes of the whiteleg shrimp Penaeus vannamei (Pv) and appears to play a role in ecdysis. The full-length of PvGPS2 cDNA consisted of a 1230-bp open reading frame, encoding... 409 deduced amino acids with significant sequence homology to GPS2 sequences of crustaceans and insects. RT-PCR revealed that PvGPS2 was expressed in all P.vannamei tissues examined, but that expression was molt stage specific in eyestalk tissue
  • Publication
    Research on GPS precise point positioning algorithm with a Sea Surface Height Constraint
    (2020-02-01) Rongxia Liu; Bofeng Guo; Anmin Zhang; Boonsit Yimwadsana; Tianjin University; Mahidol University; China Earthquake Administration; Shandong Provincial Key Laboratory of Water and Soil Conservation and Environmental Protection
    by the tide, and the fluctuation of tide can be obtained by global tide models, etc. Therefore, we propose a GPS PPP method with a sea surface geodetic height constraint to make full use of sea tide motion information to improve PPP effect. In this paper, we... establish the Sea Surface Height constraint PPP (SHC-PPP) model. It is noted that the GPS height is relative to WGS-84 reference ellipsoid, thus we convert the tide fluctuation information to the sea surface height relative to WGS-84 reference ellipsoid
  • Publication
    GPS navigator for blind walking in a campus
    (2010-12-01) Rangsipan Marukatat; Pongmanat Manaspaibool; Benjawan Khaiprapay; Pornpimon Plienjai; Mahidol University
    We developed a GPS-based navigation device for the blind, with audio guidance in Thai language. The device is composed of simple and inexpensive hardware components. Its user interface is quite simple. It determines optimal routes to various
  • Item
    Model development for predicting short-term travel time based on GPS data
    (Mahidol University. Mahidol University Library and Knowledge Center, 2024) Salrasy, Heng, 1990-; Somchai Pathomsiri; Ampol Karoonsoontawong; Jittichai Rudjanakanoknad
    This research aimed to develop models for short-term travel time prediction based on data from a GPS device. The experiment was conducted using a GPS device to track a bus from suburban Bangkok to Central Business District (CBD). GPS data were... extracted and subsequently analyzed. Kalman filter algorithm was developed as a dynamic travel time prediction tool by utilizing inputs from GPS data from the three previous consecutive days. The prediction was carried out over subsections rather than over