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Dissertations / Theses on the topic 'PPBG'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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1

Hassan, Sa'ad. "Microfabrication of Plasmonic Device: PPBG BIosensor in Cytop, Reflection Itensity Modulator and Atomically Flat Nanohole Array." Thesis, Université d'Ottawa / University of Ottawa, 2015. http://hdl.handle.net/10393/32324.

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This thesis details the fabrication of three different plasmon-polariton based devices: a plasmon-polariton Bragg grating (PPBG) biosensor, an intensity modulator incorporating grating couplers, and optically separated electrical contact, and finally an array of nanoholes in an ultrasmooth Au film. The biosensor involves a 35 nm Au stripe, lithographically stepped in width to produce a Bragg reflector. The waveguide is embedded in symmetric, Cytop claddings 8 µm thick. Channels are etched into the top cladding, exposing the waveguides and allowing for the integration of fluidics. The modulator

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2

Ermer, Thomas, and Lothar Grabowsky. "Objektorientierte Implementation eines PPCG-Verfahrens." Universitätsbibliothek Chemnitz, 2005. http://nbn-resolving.de/urn:nbn:de:swb:ch1-200501096.

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Ein üblicher Ansatz bei der Parallelisierung von FEM-Verfahren ist die Gebietszerlegung. Typisch hierbei ist, dass die beteiligten Prozessoren weitgehend lokal arbeiten können und nur an wenigen Punkten eine so genannte Koppelrandkommunikation erforderlich ist. Während sich ein solcher Algorithmus recht einfach formal angeben lässt, bedingen die von prozeduralen Sprachen bereitgestellten Mittel eine Anpassung der Programmstruktur an konkrete Kommunikationsbibliotheken und Hardware-Systeme. Abhilfe bringen hier objektorientierte Methoden. Anhand eines parallelen konjugierten Gradientenv

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3

O'Sickey, Matthew J. "Characterization of Structure-Property Relationships of Poly(urethane-urea)s for Fiber Applications." Diss., Virginia Tech, 2002. http://hdl.handle.net/10919/26792.

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Poly(urethane)s and poly(urethane-urea)s (PUU) are nearly ubiquitous, having been in existence since before the Second World War. Spandex, a poly(urethane-urea) elastomeric fiber, is found in nearly all articles of apparel as well as in an increasing array of other consumer items. The technology and chemistry of spandex is largely unchanged since its inception in the late 1950s, with the majority of spandex employing poly(tetramethylene ether glycol) as soft segments. Recent developments in catalyst technology have resulted in the production of ultra-low monol content poly(propylene glycol) (P

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4

Bartolucci, Andrea. "Previsione dell'età biologica mediante segnali PPG." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/19172/.

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La fotopletismografia (PPG) è una tecnica recente per la misura del volume del sangue arterioso basata sullo studio della variazione dell'assorbanza fra emoglobina ossigenata e deossigenata. I suoi vantaggi sono la semplicità dell'apparato, il basso costo e la non invasività. L'età biologica di un individuo è determinata non solo dall'età cronologica, ma anche da altri fattori come lo stile di vita, possibili patologie, dieta, esercizio fisico, stress. Lo studio dell'età biologica è quindi importante per la possibilità di diagnosticare possibili malattie o problemi con il proprio stile di v

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5

Burlingham, Donald Michael. "Constraints placed on Marine Corps ammunition requirements by the PPBS." Thesis, Monterey, California. Naval Postgraduate School, 1988. http://hdl.handle.net/10945/22986.

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The purpose of this report is to determine whether the products of the Planning, Programming and Budgeting System (PPBS) are worthwhile, they must be measured against some form of output. The prepositioned War Reserve (PWR) of the Marine Corps is a measure of sustainability: a desired output of the PPBS. This thesis investigated the PPBS, the Marine Corps programming methodology and ammunition requirement generation to determine whether these processes artificially constrain ammunition purchases. This thesis suggests that the constraints placed on ammunition requirements are related to the lac

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6

Rybecký, Pavel. "Vybudování sítě PPBP v katastrálním území Vysoká u Valašského Meziříčí." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-226213.

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The main fokus of this D thesis consists in the creating of horizontal points in Lešná village that is closed to Valašské Meziříčí, part Vysoká. Sixty five points of horizontal control (PPBP) were located and set in Vysoká. The network adjustment was done with the help of the method of lest squares and coordinates were counted with the G-NET/Mini programme.

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7

Natarajan, Vasant. "Penning trap mass spectroscopy at 0.1 ppb." Thesis, Massachusetts Institute of Technology, 1993. http://hdl.handle.net/1721.1/28017.

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8

Alali, mohammad, and Mohammad Ali. "Prognostisering av form rivnings tider med hjälp av PPB : En studie om hur PPB effektiviserar gjutplaneringen i kallt väder." Thesis, Högskolan i Halmstad, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-45258.

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In Sweden, castings occur all year round, similar to all other countries in the world.However, since Sweden have fairly low temperatures in most months of the year, winter casting becomes a hot topic to talk about. Winter casting is largely followed by many measures to prevent early freezing in mature concrete. A critical success factor during the construction phase is to take off the formwork at the adequate strength and at the right time. The concrete must reach adequate strength without additives otherwise the formwork is left standing longer than required, which has a major impact on the s

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9

Holcombe, Sharon G. Johnston Nathan C. "Analysis of the PPBE process in the current dynamic political environment." Monterey, Calif. : Naval Postgraduate School, 2008. http://handle.dtic.mil/100.2/ADA483463.

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"Submitted in partial fulfillment of the requirements for the degree of Master of Business Administration from the Naval Postgraduate School, June 2008."<br>Advisor(s): Candreva, Philip ; Webb, Natalie J. "June 2008." "MBA professional report"--Cover. Description based on title screen as viewed on August 8, 2008. Includes bibliographical references (p. 67-70). Also available in print.

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10

Holcombe, Sharon G., and Nathan C. Johnston. "Analysis of the PPBE process in the current dynamic political environment." Monterey California. Naval Postgraduate School, 2008. http://hdl.handle.net/10945/10339.

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MBA Professional Report<br>The Planning, Programming and Budgeting (PPB) system was introduced in the department of Defense (DoD) in the 1960's to link strategies to programs that best satisfy the Nation's policy objectives and fit within budget constraints. Over the past 45 years, modifications were made to the PPB system, and it is now referred to as the Planning, Programming, Budgeting and Execution (PPBE) system, but the original intent of PPB remains intact. Traditionally, wars were funded initially with emergency supplemental funding until the cost of the war could be added into the

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11

Haynes, Howard H. "Planning, Programming and Budgeting System (PPBS) budget review and congressional action." Thesis, Monterey, California. Naval Postgraduate School, 1992. http://hdl.handle.net/10945/24008.

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12

Hill, Tiffany F. "An analysis of the organizational structures supporting PPBE within the military departments." Thesis, Monterey, Calif. : Naval Postgraduate School, 2008. http://bosun.nps.edu/uhtbin/hyperion-image.exe/08Jun%5FHill.pdf.

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Thesis (M.B.A.)--Naval Postgraduate School, June 2008.<br>Thesis Advisor(s): Candreva, Philip ; Powley, Edward. "June 2008." Description based on title screen as viewed on August 25, 2008. Includes bibliographical references (p. 125-128). Also available in print.

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13

Bussola, Francesco. "Quantitative analysis of smartphone PPG data for heart monitoring." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/18150/.

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The field of app-based PPG monitoring of cardiac activity is promising, yet classification of heart rhythms in normal sinus rhythm (NSR) or atrial fibrillation (Afib) is difficult in the case of noisy measurements. In this work, we aim at characterizing a dataset of 1572 subjects, whose signals have been crowdsourced by collecting measurements via a dedicated smartphone app, using the embedded camera. We evaluate the distributions of three features of our signals: the peak area, amplitude and the time interval between two successive pulses. We evaluate if some factors affected the distribu

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14

Gulhan, Doga C. (Doga Can). "Properties of dijets in pp, pPb and PbPb collisions." Thesis, Massachusetts Institute of Technology, 2016. http://hdl.handle.net/1721.1/104504.

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Thesis: Ph. D., Massachusetts Institute of Technology, Department of Physics, 2016.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 217-232).<br>Two dijet measurements, one using 35 pb-¹ pPb data at [square root]sNN- 5.02 TeV, and another with 166 [mu]b-¹ PbPb and 5.3 pb-¹ pp data at [square root]sNN = 2.76 TeV collected with CMS detector at the LHC, are presented. In pPb collisions, the dijet PT ratios, azimuthal angle differences and pseudorapidity distributions are measured and compared to PYTHIA and PYTHIA+HIJING simulations as well as NLO QCD predict

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15

Winokur, Eric S. 1984. "Single-site, noninvasive, blood pressure measurements at the ear using ballistocardiogram (BCG), and photoplethysmogram (PPG), and a low-power, reflectance-mode PPG SoC." Thesis, Massachusetts Institute of Technology, 2014. http://hdl.handle.net/1721.1/91038.

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Thesis: Ph. D., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2014.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>73<br>Cataloged from student-submitted PDF version of thesis.<br>Includes bibliographical references (pages 149-155).<br>This work presents a wearable congestive heart failure (CHF) monitor at the ear that uses the ballistocardiogram (BCG), electrocardiogram (ECG), and photoplethysmogram (PPG) to extract mean blood pressure u

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Silva, Alberto Luiz Teixeira da. "A Amazonia na governança global : o caso do PPG-7." [s.n.], 2003. http://repositorio.unicamp.br/jspui/handle/REPOSIP/279923.

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Orientador: Leila da Costa Ferreira<br>Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Filosofia e Ciencias Humanas<br>Made available in DSpace on 2018-08-03T16:37:44Z (GMT). No. of bitstreams: 1 Silva_AlbertoLuizTeixeirada_D.pdf: 13402835 bytes, checksum: f8330aeb6ae1d6f22c68d11ca3c36ae0 (MD5) Previous issue date: 2003<br>Doutorado

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17

Cloyd, Lisa Loewinger. "Relationship between Key Variables in Penile Plethysmograph and Viewing Time Measures of Sexual Arousal in Sex Offending Adult Males." Scholarly Repository, 2007. http://scholarlyrepository.miami.edu/oa_dissertations/58.

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Penile plethysmography is amongst the best measures for prediction of sexual recidivism and has been extensively researched. However, there are a variety of criticisms regarding use of penile plethysmography (PPG), including financial investment, significant training needs, lack of standardization, intrusive nature of the measure, extensive time for testing, and inability to use PPG with all groups of sexual offenders (e.g., women and adolescents). Viewing time has been studied, though not as extensively as PPG, regarding detection of sexual interest. This study examined the relationship betwe

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18

Olson, Christopher M. "A comparison of Planning, Programming and Budgeting System (PPBS) practices of the military departments." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1994. http://handle.dtic.mil/100.2/ADA289941.

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19

Chiabrishvili, Maia. "Economic Security Environment and Implementation of planning programming, budgeting, execution (PPBE) system in Georgia /." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2004. http://library.nps.navy.mil/uhtbin/hyperion/04Jun%5FChiabrishvili.pdf.

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20

Almeida, Ludmila Chaves. ""PPB: origem e trajetória de um partido de direita no Brasil"." Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/8/8131/tde-29052006-002701/.

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Esta dissertação analisa a trajetória do Partido Progressista Brasileiro (PPB), atualmente rebatizado de Partido Progressista (PP), desde a época do regime militar, sob a denominação de ARENA. O trabalho investiga o desempenho eleitoral e as estratégias que o partido vem utilizando para sobreviver em um ambiente democrático e multipartidário. Nascido dentro do Estado no período autoritário o PPB enfrentou uma série de dificuldades para manter-se com a transição para a democracia. O partido que nasceu grande e descentralizado vem ao longo do tempo assumindo outro perfil: um partido menor e mais

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21

Cobb, Derrick Ian. "Transimpedance-Based and Low-Power Bias Wireless PPB Hydrogen Gas Sensor." The Ohio State University, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=osu1386074227.

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22

Nguyen, Tuan Ngoc. "An algorithm for extracting the PPG Baseline Drift in real-time." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2016. https://ro.ecu.edu.au/theses/1801.

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Photoplethysmography is an optical technique for measuring the perfusion of blood in skin and tissue arterial vessels. Due to its simplicity, accessibility and abundance of information on an individual’s cardiovascular system, it has been a pervasive topic of research within recent years. With these benefits however there are many challenges concerning the processing and conditioning of the signal in order to allow information to be extracted. One such challenge is removing the baseline drift of the signal, which is caused by respiratory rate, muscle tremor and physiological changes within the

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23

Vignau, Benjamin. "Méthodes d'évaluation des systèmes biométriques cardiaques." Electronic Thesis or Diss., Bourges, INSA Centre Val de Loire, 2024. http://www.theses.fr/2024ISAB0011.

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Cette thèse s’intéresse aux systèmes d’authentification continue basés sur les signaux cardiaques, et plus précisément du signal PPG. Ce dernier est très largement utilisé dans les montres connectées et équipements médicaux, et son usage principal est de mesurer la fréquence cardiaque ainsi que le taux d’oxygène dans le sang.Cependant, ce signal est suffisamment précis et complexe pour différencier les individus et créer un nouveau système d’authentification. La mesure de ce signal en continu est déjà largement répandue au sein des populations, ainsi il paraît logique de chercher à l’utiliser

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24

Völxen, Nadine Fabienne [Verfasser], and Hermann [Akademischer Betreuer] Eibel. "Funktionelle und molekulare Analyse von B-Zellen bei Patienten mit Persistierender Polyklonaler B Lymphozytose (PPBL)." Freiburg : Universität, 2013. http://d-nb.info/1123474826/34.

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25

Weinländer, Angelika [Verfasser]. "Kontinuierliche Ammoniakmessung im ppb- Bereich bei der Belüftung von Böden / Angelika Weinländer." Karlsruhe : KIT-Bibliothek, 1995. http://d-nb.info/1127140361/34.

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26

El-Rais, Mahmoud Abdussamad. "Determination of cadmium and lead in the ppb range by atomic absorption." Thesis, University of Salford, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.360479.

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27

Tanaka, Viviane Silva Poli. "Análise elementar sub-ppb de amostras líquidas pelos métodos PIXE e TXRF." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/43/43134/tde-12062015-163509/.

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O principal objetivo desse trabalho foi investigar a possibilidade da detecção sub-ppb (10-9 g/g) de elementos químicos presentes em amostras líquidas, analisadas por meio da espectrometria de raios-X, seja por STXRF (Synchrotron Total reflection X-ray Fluorescence), ou PIXE (Particle Induced X-ray Emission). Na ausência de padrões certificados, foram preparados em laboratório padrões líquidos multielementares com concentrações variando de 1 a 20 ppm, posteriormente micropipetados sobre substrato de Lucite, constituindo assim amostras adequadas para análises STXRF. Visando controlar a manipula

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28

Laschinski, Gerd. "Nichtdispersive Resonanzabsorptionsfotometrie mit einer Langwegzelle zum Nachweis von NO-Konzentrationen im ppb-Bereich." [S.l.] : [s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=963936468.

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29

Hjelm-Andersson, Alexander. "En kombination av Bluetooth och LabVIEW för ett universellt mätdatorsystem inom medicinsk teknik." Thesis, Linköping University, Department of Biomedical Engineering, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-2816.

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<p>Examensarbetet är utfört på Linköpings Universitet, Institutionen för Medicinsk Teknik och bygger på att undersöka möjligheterna för trådlös överföring av mätvärden via Bluetooth. Mätningarna gäller två olika hårdvaror som med metoden PPG mäter blodflöde, en ny förenklad hårdvara och en mer avancerad och tidigare utvecklad hårdvara. Arbetet är tvådelat, under första delen upprättades en kommunikation med Bluetooth och två metoder för överföring av data undersöktes. Under andra delen togs ett gränssnitt fram i utvecklingsmiljön LabVIEW för styrning av hårdvarorna samt för åskådliggörandet av

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Patancheru, Govardhan Reddy. "Wearable Heart Rate Measuring Unit." Thesis, Mittuniversitetet, Avdelningen för elektronikkonstruktion, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-23351.

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Despite having the numerous evolved heart rate measuring devices and progress in their development over the years, there always remain the challenges of modern signal processing implementation by a comparatively small size wearable device. This thesis paper presents a wearable reflectance photoplethysmography (PPG) sensor system for measuring the heart rate of a user both in steady and moving states. The size and, power consumption of the device are considered while developing, to ensure an easy deployment of the unit at the measuring site and the ability to power the entire unit with a batter

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31

Varma, Mukund Madhav. "Flow of [phi] mesons in pPb collisions at the LHC with the CMS detector." Thesis, Massachusetts Institute of Technology, 2015. http://hdl.handle.net/1721.1/99277.

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Thesis: S.M., Massachusetts Institute of Technology, Department of Physics, 2015.<br>In title on title-page, "[phi]" is the Greek letter. Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 71-75).<br>Measurements of two-particle angular correlations between unidentified charged particles and [phi]-mesons are shown over a wide pseudorapidity range ([delta] [eta] < 2) in pPb collisions. The data, collected during 2013 pPb run at a nucleon-nucleon center-ofmass energy of 5.02 TeV with the CMS detector, corresponds to a total integrated luminosity of aproximately 3

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32

-zu, Hung, and 洪子迪. "Organic-Inorganic Hybrid Electrolytes Based on PPG-PEG-PPG Diamine, Alkoxysilanes, and Lithium Perchlorate." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/85032712347648602515.

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碩士<br>國立中央大學<br>化學研究所<br>95<br>A novel organic-inorganic hybrid electrolyte based on the formation of ureasils through the reaction in different ratios of poly (propylene glycol)-block-poly (ethylene glycol)-block-poly (propylene glycol) bis (2-aminopropyl ether) (ED2000) with 3-isocyanatopropyltriethoxysilane (ICPTES), followed by the via the co-condensation of 3-Glycidoxypropyl -trimethoxysilane (GLYMO) in the presence of LiClO4, has been prepared. The structure and functionality of the materials thus obtained were characterized a variety of techniques including alternating current impeda

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Zhan, Zhe-Wei, and 詹哲維. "Optical Design of PPG prober." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/jsm4vp.

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碩士<br>國立虎尾科技大學<br>光電與材料科技研究所<br>102<br>The study is to add a special optical lens on a photoplethsymography probe, so light source can inject light obliquely on a sensor. By this lens, the probe can consume less energy to achieve the same effect as a normal probe. We use the freeform surface method to design the lens’ radius of curvature, and use optical design software to design a total internal reflection lens and a dioptric lens. The simulation results show that the lens can collect divergent ray emitted by LED, and enhance the optical efficiency by 23%.

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LIN, MING-KANG, and 林明康. "Assessment for Arteriosclerosis by PPG Signal." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/373h22.

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碩士<br>逢甲大學<br>電機工程學系<br>107<br>With the increase in the proportion of the population with aging and atherosclerosis, arteriosclerosis has become an important issue for cardiovascular diseases. In the case of coronary arteriosclerosis, myocardial infarction and stroke may occur at any time and induce the danger for human life. However, there is no non-invasive instrument to evaluate the conditions of coronary angiogram effectly for now adays. If people can process simple inspections and assessments of arterial vascular sclerosis at home, it will be very helpful for older people. According to th

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Liao, Chun-Chieh, and 廖俊杰. "A Star-Branched Organic-Inorganic Hybrid Electrolyte with Remarkable Swelling Properties Based on PPG-PEG-PPG Diamine." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/90619129488861197311.

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碩士<br>國立中央大學<br>化學研究所<br>97<br>We have synthesized a new star-branched organic-inorganic hybrid electrolyte based on the use of cyanuric chloride as the central core to couple with triblock copolymers PPG-PEG-PPG diamine (ED2000), followed by cross-linking with epoxy alkoxysilanes via a sol-gel process. The star-branched hybrid material has soaked in an electrolyte solution of 1 M LiClO4 in EC/PC (1:1, w/w). The present star-branched hybrid material exhibits a large electrolyte uptake capacity that increases the ionic conductivity value up to 1.11 × 10-2 Scm-1 at 30 °C. The film has also posse

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Liu, Jun. "Regulation of PP1G function in glycogen metabolism and insulin action /." 2000. http://wwwlib.umi.com/dissertations/fullcit/9975458.

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CHIU, YUNG-JUNG, and 裘詠融. "Biometric Personal Identification Based on PPG Signals." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/qg2nzk.

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碩士<br>逢甲大學<br>自動控制工程學系<br>107<br>This thesis presents an optical-sensing-based wearable photoplethysmography (PPG) sensing device and its associated intelligent biometric identification algorithm for biometric personal identification. First, we integrate a microcontroller, a PPG sensor, and a Bluetooth wireless transmission module into a wearable PPG sensing device that can be worn on the user's finger to measure PPG signals. Subsequently, an intelligent biometric identification algorithm composed of the procedures of signal preprocessing, biometric feature extraction, biometric feature reduct

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WU, YEN-CHING, and 吳燕青. "ECG and PPG signal measurement device miniaturization." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/g675q5.

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碩士<br>明志科技大學<br>電子工程系碩士班<br>106<br>As the Taiwanese population is rapidly aging, people become increasingly conscious about their personal health and home health management. Thus, the demand for home health measurement devices is increasing day by day. It is common to see physical measurement devices such as blood pressure gauge or electrocardiograph that are not convenient for portable use, which make us unable to pay more attention to assessing our physical and health condition freely at any time. The study aimed to explore the idea of cutting the electrical circuit and reducing the size of

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Hsieh, Wan-Hsuan, and 謝宛軒. "A PPG-Based Personal Biometric Identification System." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/jzg72w.

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Cheng, Hsiang-Jen, and 鄭翔仁. "Using PPG Imaging Method in Drowsiness Detection System." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/33100390961734346334.

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碩士<br>國立中興大學<br>電機工程學系所<br>105<br>In recent years, fatigue driving led to the occurrence of many accidents, which often caused great harms. How to warn the driver in advance to avoid accidents has become an important issue. In this thesis, a drowsiness detection system is proposed by using PPG Imaging. It is a non-contact measurement method. When the webcam captures the human face, hemoglobin absorption of light can be changed into heartbeat signal. And then use the heart rate variability (Heart rate variability, HRV) in the frequency domain analysis. By the proposed algorithm to calculate an

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Wu, Ming-Te, and 吳明德. "Crystallization kinetics of Biodegradable PLLA-PPG Copolymer/Clay." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/21082676939390878350.

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碩士<br>萬能科技大學<br>材料科學與工程研究所在職專班<br>101<br>This study explores PLLA-PPG copolymers (PPG M ̅n:700, 1000, 2000) adding Montmorillonite (Clay) nano-crystallization behavior of composite mode. Solution method of intercalation modified naimimeng after removal of soil evenly on PLLA-PPG copolymers of polymer substrate. Through FTIR, 1H NMR identification of composite structures and guannengji, DSC (Differential Scanning Calorimeter), POM (Polarizing Optical Microscope) observation of crystal growth patterns, XRD (Wide-Angle X-ray Diffraction) observation of Clay to disperse PLLA-PPG copolymers, SEM (S

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Chang, Li-Kai, and 張立楷. "Studies on Motion Artifact Reduction of PPG Signals." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/00071021364844456435.

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碩士<br>淡江大學<br>電機工程學系碩士班<br>102<br>When the society steadily reaches the aging society and when the heart disease death rate is continuously increasing it is important to have everyone to pay attention on his own physiological condition to prevent the occurrence of any cardiovascular disease. The Photoplethymography (PPG) is used in real time monitoring one’s physiological condition it has low cost and easy to carry advantages comparing with the ECG measurements; however it has the disadvantage of easy to suffering to motion artifacts. In order to accurately analyze the hidden information in th

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Lin, Chun-Hao, and 林俊豪. "Cuffless Image Blood Pressure Monitor by Remote-PPG." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/gaeaj9.

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碩士<br>國立交通大學<br>電機學院電機與控制學程<br>106<br>According to the information from Taiwan Hypertension Society, there are 6.24 million populations have potential hypertension risk. Only one out of every 5 people measures blood pressure every week. If we want to avoid hypertension, it is critical to have a habit of measuring blood pressure in every day. In addition, if measuring blood pressure under relaxes condition, we could keep white coat hypertension away. In this paper, we provide cuffless/contactless image sphygmomanometer. By off-the-shelf web camera, we can monitor blood pressure every time, ever

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HUANG, JYUN-YING, and 黃俊穎. "Implementation of Wristband PPG Heart Rate Variation Monitor." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/aehsyg.

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碩士<br>國立虎尾科技大學<br>光電工程系光電與材料科技碩士班<br>106<br>The PPG (Photoplethysmogram) was used to measure the heart rate variability (HRV) measurement signal. The low-power microprocessor Holtek HT66F70A captured the heartbeat interval per unit time of the PPG signal and used low power. Spending Bluetooth 4.0 sends the measurement data to the APP of the mobile phone for calculations to observe the rate of heart rate variation and changes in parasympathetic nerves. The lightweight and power consumption make it easy to carry and monitor its current physiological condition at any time. The micro-processing ch

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Huang, Chin-Wei, and 黃智偉. "CMOS Front-end Circuit Design of PPG Sensor." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/35juy5.

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碩士<br>國立虎尾科技大學<br>光電與材料科技研究所<br>102<br>In this thesis, we utilize the TSMC 0.18μm 1P6M CMOS process to design the CMOS front-end circuit design for PPG sensor for driving a photodetector model. After emergent light through capillary reflect into a photodiode, the strength of capillary absorption light is converted to the current signal. When the current signal transit the transimpedance amplifier, the background light noise of 60Hz would be filtered first and converted to the voltage signal with DC and AC component. We utilize low-pass filter with corner frequency of 5.79Hz filter high-frequen

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Bhavirisetty, Ravi Teja. "Calculation of blood pulse transit time from PPG." Thesis, 2012. http://ethesis.nitrkl.ac.in/4210/1/Ravi_Teja_-_B.Tech_-_Thesis.pdf.

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Photo Plethysmograph (PPG) is an instrument that assists in monitoring the volumetric changes in our body. It uses LEDs and their corresponding sensors as pairs in retrieving information in the form of electrical signals (low in amplitude). These signals are amplified and processed using various filters to give the desired output. The blood pulse wave in the form of a voltage signal is derived at two points, one at FINGER and the other at WRIST. The time difference between two corresponding peaks gives us the PULSE TRANSIT TIME (PTT). This PTT has various clinical applications in assessing few

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LIAO, GUO-SHENG, and 廖國勝. "The PPG Physiological Signal for Heart Rate Variability Analysis." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/38hh7t.

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碩士<br>國立高雄應用科技大學<br>電子工程系碩士班<br>104<br>The photoplethysmography (PPG) sensor can be applied to measure the situation and function of human blood circulation. The PPG sensor is not only existed the characteristics of simple, convenient and low price but also easy non-invasive to measure physiological signal. The advantage of PPG signal is easy to measure from various sensing location. The physiological information of the clinical detection method is broadly implemented for such type. In this thesis, we utilize “the green LED reflective” PPG sensor to capture physiological signals operated in st

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Tsai, Ching-che, and 蔡青哲. "The Motion Artifact Detection and Signal Reconstruction in PPG." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/31749849747271382837.

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碩士<br>逢甲大學<br>自動控制工程所<br>97<br>In modern society, people have longer life expectancies than the past due to the rising quality of life and medical technology. Nevertheless, the numbers of patients suffering from cardiovascular disease have increased due to social impact of aging and the lack of appropriate physiological monitoring equipment. It is necessary to re-design systems as it would be too costly to add functions to traditional physiological measurement equipment. The advantages of photoplethysmography (PPG) measurement include easy setup, simple use and low cost. Moreover, PPG contains

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HUANG, TSAI-HSUN, and 黃才薰. "Preparation of NHS-Fluorescein@PEG/PPG@Silica Composite Nanoparticles." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/20191476049287106457.

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碩士<br>逢甲大學<br>紡織工程所<br>98<br>Today, combined with fluorescence-based detection of biomarker technology has been widely used in modern biochemical research, disease diagnosis, pharmaceutical, biotechnology and many other areas.Low toxicity of silica on the human body, with good biocompatibility and water solubility, therefore, they were very suitable for application in the organism. Fluorescent dyes and inorganic silica particles made from carbon-pin fluorescent light possess high signal amplification, excellent photostability and easy surface modification due to its high performance they have

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Wang, Chia-Yu, and 王佳裕. "Design of a Flexible PPG Signal Processing Wireless Device." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/96252557857571381202.

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碩士<br>國立中興大學<br>電機工程學系所<br>103<br>With the wearable electronics market maturing, measurement and observation of the individual''s physiological signals slowly become an indispensable behavior in response to the evolution of society and demography in Taiwan and changes of electronic consumer’s habits. Existing market of electronic products, particularly for physiological signals, is quite rich, such as watches, bracelets, fingertip, mobile communication devices, rings, chest strap, clothing of physiology, etc. However, the use of these products follows the specific usage behavior and is defined

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