Log in

Relevant bibliographies by topics / Sensor Activation / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Sensor Activation.

Dissertations / Theses on the topic 'Sensor Activation'

Author: Grafiati

Published: 4 June 2021

Last updated: 18 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Sensor Activation.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Mereddy, Sandeep Reddy. "Adaptive algorithms for sensor activation in renewable energy-based sensor systems." Thesis, Wichita State University, 2009. http://hdl.handle.net/10057/2505.

Full text

Abstract:

Future sensor networks would comprise of sensing devices with energy harvesting capabilities from renewable energy sources such as solar power. A key research question in such sensor systems is to maximize the asymptotic event detection probability achieved in the system, in the presence of energy constraints and uncertainties. This thesis focuses on the design of adaptive algorithms for sensor activation in the presence of uncertainty in the event phenomena. Ideas from increase/decrease algorithms used in TCP congestion avoidance are applied to design an online and adaptive activation algorit

APA, Harvard, Vancouver, ISO, and other styles

2

Schwaiger, Christine S. "Voltage sensor activation and modulation in ion channels." Doctoral thesis, KTH, Beräkningsbiofysik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-104742.

Full text

Abstract:

Voltage-gated ion channels play fundamental roles in neural excitability, they are for instance responsible for every single heart beat in our bodies, and dysfunctional channels cause disease that can be even lethal. Understanding how the voltage sensor of these channels function is critical for drug design of compounds targeting neuronal excitability. The opening and closing of the pore in voltage-gated potassium (Kv) channels is caused by the arginine-rich S4 helix of the voltage sensor domain (VSD) moving in response to an external potential. In fact, VSDs are remarkably efficient at turnin

APA, Harvard, Vancouver, ISO, and other styles

3

Madakasira, Sreenivas. "Performance analysis of an adaptive algorithm for sensor activation in renewable energy based sensor systems." Thesis, Wichita State University, 2010. http://hdl.handle.net/10057/3698.

Full text

Abstract:

Linear increase-decrease algorithms have applicability in various fields of research. For instance, transmission control protocol (TCP) congestion control mechanism employs an additive increase and multiplicative decrease (AIMD) algorithm to vary the congestion window size dynamically at the sender. Recently, an adaptive algorithm for sensor activation in renewable energy based systems was proposed. This activation algorithm is designed in such a way that the sensor dynamically computes its sleep interval according to additive increase and multiplicative decrease, based on its current energy l

APA, Harvard, Vancouver, ISO, and other styles

4

Mohammad, Shafiei Adel. "An Energy-Efficient Target Tracking Protocol Using Wireless Sensor Networks." Thesis, Université d'Ottawa / University of Ottawa, 2015. http://hdl.handle.net/10393/32384.

Full text

Abstract:

Target tracking using Wireless Sensor Networks (WSNs) has drawn lots of attentions after the recent advances of wireless technologies. Target tracking aims at locating one or several mobile objects and depicting their trajectories over time. The applications of Object Tracking Sensor Networks (OSTNs) include but not limited to environmental and wildlife monitoring, industrial sensing, intrusion detection, access control, traffic monitoring, patient monitoring in the health-related studies and location awareness in the battle eld. One of the most rewarding applications of target tracking is wil

APA, Harvard, Vancouver, ISO, and other styles

5

Duic, Ivana. "Molecular mechanism of viral RNA recognition and MDA5 activation through LGP2." Doctoral thesis, Kyoto University, 2021. http://hdl.handle.net/2433/263797.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Rajan, Parthiban. "Novel Capacitive Sensors for Chemical and Physical Monitoring in Microfluidic Devices." Ohio University / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1549449776383119.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Gentili, Matteo. "Identification of viral and host mechanisms that determine innate immune activation by the DNA sensor cGAS." Thesis, Sorbonne Paris Cité, 2017. http://www.theses.fr/2017USPCB023.

Full text

Abstract:

Les acides nucléiques sont des activateurs puissants des réponses immunitaires innées. Pour lutter contre les infections, les organismes multicellulaires ont développé de multiples façons de détecter les agents pathogènes. L'une d'entre elles est la reconnaissance de l'ADN dans le cytoplasme. La présence d'ADN dans le cytoplasme est généralement liée à des infections par des bactéries ou des virus comme le VIH. La GMP-AMP synthase cyclique (cGAS) est un capteur cytosolique essentiel de l'ADN chez les mammifères. Lors de la reconnaissance de l'ADN, cGAS synthétise le petit second messager cycli

APA, Harvard, Vancouver, ISO, and other styles

8

Toldra, Reig Fidel. "Development of electrochemical devices for hydrocarbon sensing purposes in car exhaust gases." Doctoral thesis, Universitat Politècnica de València, 2018. http://hdl.handle.net/10251/110968.

Full text

Abstract:

En la presente tesis doctoral se han desarrollado dispositivos electroquímicos de estado sólido para la detección selectiva de hidrocarburos en los gases de escape de coches. Diversos materiales fueron empleados para ello. También se llevó a cabo la activación catalítica del electrodo de trabajo para mejorar la reacción electroquímica del analito objetivo. El etileno fue seleccionado como el analito objetivo para cuantificar la cantidad total de hidrocarburos ya que es uno de los hidrocarburos más abundantes en un gas de escape. Pero el dispositivo no solo debe proporcionar una respuesta sele

APA, Harvard, Vancouver, ISO, and other styles

9

Schwaiger, Christine S. "Dynamics of the voltage-sensor domain in voltage-gated ion channels : Studies on helical content and hydrophobic barriers within voltage-sensor domains." Licentiate thesis, KTH, Teoretisk fysik, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-33818.

Full text

Abstract:

Voltage-gated ion channels play fundamental roles in neural excitability and thus dysfunctional channels can cause disease. Understanding how the voltage-sensor of these channels activate and inactivate could potentially be useful in future drug design of compounds targeting neuronal excitability. The opening and closing of the pore in voltage-gated ion channels is caused by the arginine-rich S4 helix of the voltage sensor domain (VSD) moving in response to an external potential. Exactly how this movement is accomplished is not yet fully known and an area of hot debate. In this thesis I study

APA, Harvard, Vancouver, ISO, and other styles

10

Luik, Riina M. "Molecular mechanisms of store-operated calcium signaling : local activation of CRAC channels by STIM1, the ER calcium sensor /." May be available electronically:, 2007. http://proquest.umi.com/login?COPT=REJTPTU1MTUmSU5UPTAmVkVSPTI=&clientId=12498.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

Halbleib, Kristina [Verfasser], Robert [Gutachter] Ernst, and Martin [Gutachter] Grininger. "Activation of the unfolded protein response sensor Ire1 by lipid bilayer stress / Kristina Halbleib ; Gutachter: Robert Ernst, Martin Grininger." Frankfurt am Main : Universitätsbibliothek Johann Christian Senckenberg, 2018. http://d-nb.info/1154485765/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Ouyang, Wenbin. "On-Loom Fabric Defect Inspection Using Contact Image Sensors and Activation Layer Embedded Convolutional Neural Network." Thesis, University of North Texas, 2018. https://digital.library.unt.edu/ark:/67531/metadc1404537/.

Full text

Abstract:

Malfunctions on loom machines are the main causes of faulty fabric production. An on-loom fabric inspection system is a real-time monitoring device that enables immediate defect detection for human intervention. This dissertation presented a solution for the on-loom fabric defect inspection, including the new hardware design—the configurable contact image sensor (CIS) module—for on-loom fabric scanning and the defect detection algorithms. The main contributions of this work include (1) creating a configurable CIS module adaptable to a loom width, which brings CIS unique features, such as sub-m

APA, Harvard, Vancouver, ISO, and other styles

13

Szucs, Kimberly A. "Capturing Three-Dimensional Clavicle Kinematics During Arm Elevation: Describing the Contribution of Clavicle Motion and Associated Scapulothoracic Muscle Activation to Total Shoulder Complex Motion." The Ohio State University, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=osu1275406915.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Římalová, Aksamítová Pavlína. "Návrh aktivizačních programů pro seniory." Master's thesis, Vysoká škola ekonomická v Praze, 2014. http://www.nusl.cz/ntk/nusl-194477.

Full text

Abstract:

This Diploma thesis is focused on the social group of seniors and deals with issues of activation programs, intergenerational contact and management of volunteers at the Center of activation programs (CAP) at Prague 8. The theoretical part provides the theoretical and methodological thesis on the definition and definitions related to the senior age, intergenerational relations description and presentation of the functioning of social services in the Czech Republic with an emphasis on activation services for seniors. In the following chapters the theoretical part is examined in detail and the i

APA, Harvard, Vancouver, ISO, and other styles

15

Shah, Shihab Sarwar. "Mechanisms of ANO1 channel activation in sensory neurons." Thesis, University of Leeds, 2017. http://etheses.whiterose.ac.uk/20375/.

Full text

Abstract:

ANO1 (TMEM16A) is a Ca2+ activated Cl- channel (CaCC) expressed in peripheral somatosensory neurons responding to painful (noxious) stimuli. Previously, our lab has been able to demonstrate specific coupling of ANO1 to inositol 1,4,5-trisphosphate receptor (IP3R)-mediated Ca2+ release from the endoplasmic reticulum (ER) via G-protein coupled receptor (GPCR) activation. This phenomenon underscores excitatory and noxious effects of some mediators of inflammatory pain, such as pro-algesic and vasoactive neuropeptide bradykinin. To further investigate mechanisms of ANO1 activation in somatosensory

APA, Harvard, Vancouver, ISO, and other styles

16

Griffith, Ashley R. "Baking a Building: An Experiment In Activating the Senses." University of Cincinnati / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1491303753804295.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Fichtner, Wolfgang. "Impedanzmessungen in organischen Flüssigkeiten geringer Leitfähigkeit und ihr Einsatz zur Untersuchung von Schmierölen." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2003. http://nbn-resolving.de/urn:nbn:de:swb:14-1044958707921-44546.

Full text

Abstract:

In der vorliegenden Arbeit wurden Messtechniken zur Charakterisierung organischer Flüssigkeiten geringer Leitfähigkeit mittels Impedanzspektroskopie erprobt. Es wurden verschiedene kapazitive Elektrodenanordnungen mit dem zu untersuchenden Öl als Dielektrikum entwickelt und auf ihre Eignung zur Impedanzmessung an Schmierölen untersucht. Ausgehend von der empirischen Erfahrung, dass die Impedanzwerte in Ölen stark temperaturabhängig sind, wurde in Anlehnung an die Arrheniussche Theorie der chemischen Reaktionskinetik ein Auswerteverfahren für impedanzspektroskopische Messdaten entwickelt und ge

APA, Harvard, Vancouver, ISO, and other styles

18

Petrova, Olga. "Regulation, activation, and deactivation of soluble guanylate cyclase and NO-sensors." Thesis, Université Paris-Saclay (ComUE), 2017. http://www.theses.fr/2017SACLX113/document.

Full text

Abstract:

Cette thèse est consacrée à la régulation de la guanylate cyclase soluble (sGC), le récepteur endogène du monoxyde d'azote (NO) chez les mammifères qui est impliqué dans la transduction du signal. L'enzyme sGC est activée par la fixation du NO sur son hème et catalyse alors la formation du cGMP à partir du GTP. Alors que la sGC est présente dans de nombreuses cellules de mammifères, le domaine hémique bactérien homologue (H-NOX) est impliqué dans la détection du NO et la régulation du métabolisme. Un objectif important est la découverte d'inhibiteurs de la sGC pour ralentir la progression tumo

APA, Harvard, Vancouver, ISO, and other styles

19

Fichtner, Wolfgang. "Impedanzmessungen in organischen Flüssigkeiten geringer Leitfähigkeit und ihr Einsatz zur Untersuchung von Schmierölen." Doctoral thesis, Technische Universität Dresden, 2002. https://tud.qucosa.de/id/qucosa%3A24200.

Full text

Abstract:

In der vorliegenden Arbeit wurden Messtechniken zur Charakterisierung organischer Flüssigkeiten geringer Leitfähigkeit mittels Impedanzspektroskopie erprobt. Es wurden verschiedene kapazitive Elektrodenanordnungen mit dem zu untersuchenden Öl als Dielektrikum entwickelt und auf ihre Eignung zur Impedanzmessung an Schmierölen untersucht. Ausgehend von der empirischen Erfahrung, dass die Impedanzwerte in Ölen stark temperaturabhängig sind, wurde in Anlehnung an die Arrheniussche Theorie der chemischen Reaktionskinetik ein Auswerteverfahren für impedanzspektroskopische Messdaten entwickelt und ge

APA, Harvard, Vancouver, ISO, and other styles

20

Sivonen, Päivi Helena. "Event related brain activation in speech perception: from sensory to cognitive processes /." Leipzig : MPI for Human Cognitive and Brain Sciences, 2006. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=015683097&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Abbott, Marylynne. "Mitigating the Effects of Test Anxiety through a Relaxation Technique Called Sensory Activation." Thesis, Lindenwood University, 2017. http://pqdtopen.proquest.com/#viewpdf?dispub=10240573.

Full text

Abstract:

<p> Test anxiety is a phenomenon which has been researched for decades. Student performance, goal attainment, and personal lives are all negatively affected by the multiple factors of test anxiety. This quantitative study was designed to determine if a particular relaxation technique, called sensory activation, could mitigate the symptoms and effects of test anxiety. The Test and Anxiety Examination Measure, developed by Brooks, Alshafei, and Taylor (2015), was used to measure test anxiety levels before and after implementation of the sensory activation relaxation technique. Two research quest

APA, Harvard, Vancouver, ISO, and other styles

22

Hwang, Ji-Young. "Biochemical and biophysical studies on guanylate cyclase activating protein 1, a Ca2+-sensor in Phototransduction." [S.l. : s.n.], 2001. http://deposit.ddb.de/cgi-bin/dokserv?idn=962777412.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Scallon, Gabrielle. "Cross-sensory correspondences : cross-activation of connotative feature dimensions through the felt heaviness of lifted objects." Thesis, Lancaster University, 2018. http://eprints.lancs.ac.uk/125613/.

Full text

Abstract:

Cross-sensory correspondences are the systematic associations demonstrated to arise between various feature dimensions such that their relative extremes are aligned. It has been proposed that correspondences arise as a result of cross-talk between abstract, amodal connotations of a core set of feature dimensions (P. Walker, 2016). Although there is some evidence to suggest that a dimension denoting heaviness may be included among a set of aligned feature dimension, the evidence to demonstrate this is limited. The present work explores whether heaviness, as received through the lifting of weigh

APA, Harvard, Vancouver, ISO, and other styles

24

Hashmi, Fiza. "EFFECTS OF BRAIN-DERIVED NEUROTROPHIC FACTOR AND ITS SIGNALING PATHWAY ON SENSORY NEURONAL ACTIVATION DURING COLITIS." VCU Scholars Compass, 2015. http://scholarscompass.vcu.edu/etd/3980.

Full text

Abstract:

Visceral hypersensitivity is the heightened response to sensory stimuli. Visceral sensations are transmitted through primary afferent neurons in the dorsal root ganglion (DRG) and the sensitization of the neural pathway leads to modification in spinal ascending and descending neurons. The aim of this investigation is to determine the effects of brain-derived neurotrophic factor (BDNF) and its signaling pathway on sensory neuronal activation during colitis. In order to evaluate this, levels of calcitonin-gene related peptide (CGRP), a neuropeptide marker for nociceptive transmission, and phosph

APA, Harvard, Vancouver, ISO, and other styles

25

Ormond, John 1978. "ApTrkl, a Trk-like receptor, mediates serotonin-dependent ERK activation and long-term facilitation in Aplysia sensory neurons." Thesis, McGill University, 2004. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=81418.

Full text

Abstract:

The Trk family of receptor tyrosine kinases is involved in synaptic plasticity and behavioral memory in mammals. Here, we report the discovery of a Trk-like receptor, termed ApTrkl, in Aplysia. We show that it is expressed in the sensory neurons, the locus for synaptic facilitation, a cellular model for memory formation. Serotonin, the facilitatory neurotransmitter, activates ApTrkl. Activation of ApTrkl leads to activation of ERK. Finally, inhibiting activation of ApTrkl with the Trk inhibitor K252a blocks serotonin-mediated activation of ERK, and a form of cell-wide long-term facilita

APA, Harvard, Vancouver, ISO, and other styles

26

Schmidt, Elke. "Investigation of spatiotemporal calcium transients in astrocytic soma and processes upon purinergic receptor activation using genetically encoded calcium sensors." Thesis, Sorbonne Paris Cité, 2015. http://www.theses.fr/2015PA05T011.

Full text

Abstract:

Les astrocytes protoplasmiques de la matière grise corticale sont des cellules gliales dont les prolongements très fins et ramifiés sont en contact avec les éléments neuronaux pré- et post-synaptiques d’une part, et les vaisseaux sanguins d’autre part. Ils expriment plusieurs récepteurs des neurotransmetteurs, entre autres des récepteurs purinergiques dont l'activation facilite l’activité calcique astrocytaire et la libération de gliotransmitters (par exemple, le glutamate, le GABA, l'ATP, et la D sérine) qui régulent l’activité des neurones et des cellules gliales situées au voisinage. L’obje

APA, Harvard, Vancouver, ISO, and other styles

27

Yoo, Byung-Kuk. "Investigation of the mechanisms of regulations, activation, and deactivation of Guanylate Cyclase, the endogenous NO-receptor, and NO-sensors." Palaiseau, Ecole polytechnique, 2010. https://theses.hal.science/docs/00/59/58/14/PDF/Thesis_YOO.pdf.

Full text

Abstract:

Le récepteur endogène du NO, la guanylate cyclase (sGC) est l'objet de thèse. Cette enzyme synthétise le GMPc après fixation du NO. L'outil principal utilisé est la spectroscopie d'absorption résolue en temps picoseconde-nanoseconde. Nous avons montré que la fixation simultanée du CO et d'activateurs (YC-1, Bay 41-2272) induisent un hème 5c-CO, à l'instar du NO seul, expliquant l'activation synergique. Nous avons identifié toutes les étapes de l'interaction sGC-NO en mesurant la dynamique du NO de la picoseconde à la seconde. Cette dynamique dans la protéine entière est comparée à celle de la

APA, Harvard, Vancouver, ISO, and other styles

28

Bartocci, Marco. "Brain functional near infrared spectroscopy in human infants : cerebral cortical haemodynamics coupled to neuronal activation in response to sensory stimulation /." Stockholm, 2006. http://diss.kib.ki.se/2006/91-7357-034-6/.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Kahani, Danial. "Promoting neurological recovery by maximising sensory-motor activation during stepping and walking : development and assessment of robotics-assisted delivery platforms." Thesis, University of Strathclyde, 2015. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=24964.

Full text

Abstract:

Spinal cord injury results in severe physical disability and a wide range of progressive medical complications. The main challenge for clinicians and neuroscientists is to develop methods for enhancing recovery after spinal cord injury. New researches have demonstrated that robotic or manual assisted treadmill training can have long lasting positive effects on the recovery of locomotion in incomplete SCI human patients. By moving limbs and progressively modifying body weight support, the patterned sensory information arising from the robotic or manual guidance of movement is considered to incr

APA, Harvard, Vancouver, ISO, and other styles

30

Zastron, Tania [Verfasser], and Rüdiger [Akademischer Betreuer] Reer. "The Effect of Sensory-Motor Training on Brain Activation and Functional Recovery in Chronic Stroke Survivors / Tania Zastron ; Betreuer: Rüdiger Reer." Hamburg : Staats- und Universitätsbibliothek Hamburg, 2018. http://d-nb.info/1171988389/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Thomas, Ayanna K. "Changing belief to memory : the role of sensory enhanced imagination and semantic activation in the creation and quality of false memories /." Thesis, Connect to this title online; UW restricted, 2001. http://hdl.handle.net/1773/9183.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Bonvini, Sara. "An investigation into the role of the ion channel TRPV4 in the activation of airway sensory nerves and the cough reflex." Thesis, Imperial College London, 2015. http://hdl.handle.net/10044/1/30809.

Full text

Abstract:

The TRPV4 channel is a member of the Transient Receptor Potential family of ion channels and is known to be expressed on airway smooth muscle, macrophages and epithelial cells within the lung. Whilst it has been reported that TRPV4 is present on sensory nerves, its role in modulating the function of airway sensory nerves and the cough reflex remains unexplored. The aim of this thesis was therefore to determine a role for TRPV4 in sensory nerve activity and the cough reflex. Using an in vitro model of vagal sensory nerve activation and an in vivo guinea pig cough model, it was established that

APA, Harvard, Vancouver, ISO, and other styles

33

Romita, Vito Vittorio. "Neurophysiological and neurochemical bases of modulation of nociceptive reflexes evoked by high intensity, low frequency activation of sensory fibres in the rat." Thesis, McGill University, 1995. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=39986.

Full text

Abstract:

The objective of this thesis was to elucidate the neurophysiological and neurochemical bases for modulation of sensory transmission in the spinal cord evoked by the activation of primary afferents in the lightly anaesthetized rat. Effects of prolonged, intense (20 $ times$ threshold), low frequency (4 Hz) stimulation of meridian and non-meridian sites on the thermally evoked nociceptive withdrawal reflexes of the tail and limbs were studied. Threshold was the minimum current required to elicite muscle contraction.<br>Intense stimulation applied to meridian sites inhibited tail withdrawal. This

APA, Harvard, Vancouver, ISO, and other styles

34

Příhonská, Gabriela. "Kvalitativní analýza poskytovaných služeb v domovech pro seniory na Pelhřimovsku." Master's thesis, Vysoká škola ekonomická v Praze, 2009. http://www.nusl.cz/ntk/nusl-73553.

Full text

Abstract:

This diploma work deals with the topic -- the qualitative service deliveries for seniors and at the same time it investigates with the satisfaction of seniors in retirement homes. Theme diploma work is "Qualitative analysis of providing services in homes for seniors in Pelhřimov region". The aim of this work is: Quality charting of seniors' satisfaction in retirement homes. Seniors' satisfaction inquesting in retirement homes. For inquesting of needed information an anonymous questionnaire form was made, which was introduced to seniors, who come from the retirement homes Domov blaholsavené Bro

APA, Harvard, Vancouver, ISO, and other styles

35

Harischandra, Nalin. "Computer Simulation of the Neural Control of Locomotion in the Cat." Licentiate thesis, Stockholm : Numerisk analys och datalogi, Numerical Analysis and Computer Science, Kungliga Tekniska högskolan, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4692.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Calvo, Arnedo María Isabel 1983. "Study of the role of Pap1 as a sensor of H2O2 and as a transcriptional activator of stress responses in Schizosaccharimyces pombe." Doctoral thesis, Universitat Pompeu Fabra, 2012. http://hdl.handle.net/10803/128679.

Full text

Abstract:

En el laboratorio se utiliza como sistema modelo la levadura Schizosaccaromyces pombe para poder estudiar la respuesta a estrés oxidativo. Las dos rutas principales de respuesta a estrés oxidativo son las del factor de transcripción Pap1 y la de la MAP quinasa Sty1. Cuando aplicamos a la célula bajas dosis de H2O2, Pap1 que se encuentra en el citoplasma en estado reducido, sufre un cambio conformacional, se oxida, y activo viaja al núcleo, donde se une a diferentes promotores para activar su transcripción. La caracterización de Pap1 como sensor de H2O2 y como factor de transcripción centran

APA, Harvard, Vancouver, ISO, and other styles

37

Anton, Jean-Luc. "De l'imagerie par résonance magnétique fonctionnelle aux activations des populations de neurones chez l'homme : étude du cortex sensori-moteur dans l'exploration tactile." Paris, EHESS, 1996. http://www.theses.fr/1996EHES0302.

Full text

Abstract:

L'imagerie par resonance magnetique fonctionnelle (irmf) constitue une des techniques les plus performantes pour l'investigation des fonctions cerebrales chez l'homme (aspect non invasif, bonnes resolutions spatiale et temporelle, et analyse individuelle en relation avec l'anatomie), mais presente d'importantes sources de variabilite. Nous avons defini une methodologie originale de traitement du signal fonctionnel, qui permet d'extraire une information pertinente et robuste sur les fonctions cerebrales etudiees. Nous avons pris en compte le bruit qui entache les images, la derive temporelle, a

APA, Harvard, Vancouver, ISO, and other styles

38

Jaluul, Omar. "Análise da dosagem sérica de elementos traço e sua correlação com aspectos clínicos de uma população de idosos saudáveis." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/5/5169/tde-04112010-140542/.

Full text

Abstract:

O interesse sobre o papel dos elementos traço na gênese de doenças, na mortalidade e na manutenção da saúde vem sendo cada vez maior. Este trabalho tem como objetivo determinar as concentrações séricas dos elementos: Br, Ca, Cl, Fe, Na, Rb, Se e Zn e correlacioná-las com os aspectos clínicos de uma população de idosos saudáveis. Foram considerados saudáveis os idosos sem senilidade sistêmica e sintomática, sendo selecionamos 101 idosos saudáveis, 33 (32,67%) homens e 68 (67,33%) mulheres com idade média de 71,7 ± 7,1 (60-98). O nível sérico de Se foi significativamente menor em pacientes mais

APA, Harvard, Vancouver, ISO, and other styles

39

Vondruš, Jiří. "Návrh a konstrukce modelu automatické galvanizační linky." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2008. http://www.nusl.cz/ntk/nusl-217635.

Full text

Abstract:

This thesis deals with the design of automated system of electroplating. The first part is centered on designing the technological process for this electroplating and the setout of operating vats. It also deals with the project of mechanical construction, electrical system, with the computing procedure and the optimum choice of gear for galvanic line model. The work includes the design of a DC motor controller, the computing procedure and the construction of heating element for vats heater simulation. The last part of this thesis offers an insight to the control system and the assembled progra

APA, Harvard, Vancouver, ISO, and other styles

40

Outlioua, Ahmed. "Exploration des cytokines pro-inflammatoires et de l’inflammasome NLRP3 dans les infections intracellulaires : cas de H. pylori et des virus à ARN Gastric IL-1β, IL-8, and IL-17A expression in Moroccan patients infected with Helicobacter pylori may be a predictive signature of severe pathological stages RNA viruses promote activation of the NLRP3 inflammasome through cytopathogenic effect-induced potassium efflux The heme-regulated inhibitor is a cytosolic sensor of protein misfolding that controls innate immune signaling The Role of Optineurin in Antiviral Type I Interferon Production Possible introduction of Leishmania tropica to urban areas determined by epidemiological and clinical profiles of patients with cutaneous leishmaniasis in Casablanca (Morocco)". Thesis, université Paris-Saclay, 2021. http://www.theses.fr/2021UPASL029.

Full text

Abstract:

Helicobacter pylori (H. pylori) est une bactérie qui infecte l’estomac et induit une gastrite inflammatoire, qui peut être chronique et évoluer vers un cancer gastrique. La sévérité de l’infection et son évolution clinique sont associées aux différents facteurs notamment le statut immunitaire de l’hôte. La réponse inflammatoire initiale à l'infection à H. pylori entraîne la sécrétion d'un large panel de cytokines, notamment l'interleukine-1β (IL-1β), l'IL-8 et l'IL-17A. qui semblent jouer un rôle clé dans l'initiation et la progression du cancer gastrique. Parmi ces cytokines, l'IL-1β est une

APA, Harvard, Vancouver, ISO, and other styles

41

SARAIVA, Eugênio de Carvalho. "Análise de similaridade entre classes e padrões de ativação neuronal." Universidade Federal de Campina Grande, 2014. http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/338.

Full text

Abstract:

Submitted by Johnny Rodrigues (johnnyrodrigues@ufcg.edu.br) on 2018-04-04T21:48:36Z No. of bitstreams: 1 EUGÊNIO DE CARVALHO SARAIVA - DISSERTAÇÃO PPGCC 2014..pdf: 2813039 bytes, checksum: 9b76f48c8df4aee95923a8ce5f0385ce (MD5)<br>Made available in DSpace on 2018-04-04T21:48:36Z (GMT). No. of bitstreams: 1 EUGÊNIO DE CARVALHO SARAIVA - DISSERTAÇÃO PPGCC 2014..pdf: 2813039 bytes, checksum: 9b76f48c8df4aee95923a8ce5f0385ce (MD5) Previous issue date: 2014-07-30<br>Há um número crescente de tecnologias que fazem uso de algoritmos de classificação para a automação de tarefas. Em particular, e

APA, Harvard, Vancouver, ISO, and other styles

42

Saban, Evren. "Controlled oxygen activation in human oxygen sensor FIH." 2011. https://scholarworks.umass.edu/dissertations/AAI3482661.

Full text

Abstract:

One of the primary oxygen sensors in human cells, which controls gene expression by hydroxylating the hypoxia inducible transcription factor (HIFα) is the factor inhibiting HIF (FIH). As FIH is an alpha-ketoglutarate dependent non-heme iron dioxygenase, oxygen activation is thought to precede substrate hydroxylation. The coupling between oxygen activation and substrate hydroxylation was hypothesized to be very tight, in order for FIH to fulfill its function as a regulatory enzyme. Coupling was investigated by looking for reactive oxygen species production during turnover. Alkylsulfatase (AtsK)

APA, Harvard, Vancouver, ISO, and other styles

43

Kuan-YuLiu and 劉冠妤. "Role of histone deacetylase 6 on the activation of calcium store sensor STIM1." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/84051958081402960876.

Full text

Abstract:

碩士<br>國立成功大學<br>藥理學研究所<br>100<br>Intracellular calcium (Ca2+) homeostasis is important for many cellular functions such as proliferation, migration and gene expression. Store-operated Ca2+ entry (SOCE) is a major Ca2+ influx pathway and plays an important role in generation of the sustained Ca2+ signals in non-excitable cells. Stromal interaction molecule 1 (STIM1) is an endoplasmic reticulum (ER) Ca2+ sensor which is essential for SOCE. Upon Ca2+ depletion from ER stores, STIM1 aggregates into multiple puncta and translocates to the plasma membrane, where STIM1 interacts with Orai1 to mediate

APA, Harvard, Vancouver, ISO, and other styles

44

Charalambous, Charalambos. "A Biologically Inspired Networking Model for Wireless Sensor Networks." 2009. http://hdl.handle.net/1969.1/ETD-TAMU-2009-12-7508.

Full text

Abstract:

Wireless sensor networks (WSNs) have emerged in strategic applications such as target detection, localization, and tracking in battlefields, where the large-scale na- ture renders centralized control prohibitive. In addition, the finite batteries in sensor nodes demand energy-aware network control. In this thesis, we propose an energy- efficient topology management model inspired by biological inter-cellular signaling schemes. The model allows sensor nodes to cluster around imminent targets in a purely distributed and autonomous fashion. In particular, nodes in the target vicinity collaborate

APA, Harvard, Vancouver, ISO, and other styles

45

Yi-TingHuang and 黃翊庭. "Membrane trafficking of ER Ca2+ sensor STIM1 in the activation of store-operated Ca2+ entry." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/du47u6.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Varlan, MARIA. "SELECTIVE ACTIVATION OF TERBIUM(III) AND EUROPIUM(III) LUMINESCENCEWITH TRIARYLBORON-FUNCTIONNALIZED CARBOXYLATE LIGANDS. AND LUMINESCENT 8-HYDROXYQUINOLINE DIPICOLYLAMINE COMPLEXES AS SENSORS FOR ZINC(II)." Thesis, 2012. http://hdl.handle.net/1974/7457.

Full text

Abstract:

The impact of a tri-substituted boron moiety on the chelate sensitization of Tb(III) and Eu(III) lanthanide luminescence and their resulting photophysical properties was investigated. Two triarylboron-functionalized carboxylate ligands 1 and 2 and their respective Tb(III) and Eu(III) complexes, 1Tb, 2Tb, 1Eu and 2Eu were synthesized and fully characterized. The photophysical properties of these compounds were studied and it was established that these three-coordinate boron ligands are highly effective in selective activation of Tb(III) and Eu(III) luminescence yielding high efficiency green an

APA, Harvard, Vancouver, ISO, and other styles

47

Tremblay, Nicolas. "Spliceosome SNRNP200 promotes viral RNA sensing and IRF3 activation of antiviral response." Thèse, 2017. http://hdl.handle.net/1866/20743.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Khan, Nazimuddin. "Biochemical Characterization of Human Guanylate Kinase and Mitochondrial Thymidine Kinase: Essential Enzymes for the Metabolic Activation of Nucleoside Analog Prodrugs." Doctoral thesis, 2015. http://hdl.handle.net/11858/00-1735-0000-0022-6064-3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Jančová, Jaroslava. "Sociálně aktivizační programy pro seniory v klubu Remedium." Master's thesis, 2010. http://www.nusl.cz/ntk/nusl-298151.

Full text

Abstract:

This study deals with social-activating programs for seniors. It tries to answer the question how seniors evaluate social-activating programs in Klub REMEDIUM. The main task is then to find reviews of the social services provided at Klub REMEDIUM its visitors and draw cocnclusions along with a concept of posible improvement of service delivery. As a target then I'm also interested in the contribution that seniors are seeing from the use of these services. To achieve the goals I have used a quantitative method of data collection survey, which I also completed by the qualitative method of person

APA, Harvard, Vancouver, ISO, and other styles

50

Hou, Ting-Fang, and 侯婷方. "Optimizing Mobile Middleware for Coordinated Sensor Activations." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/27964906810600812795.

Full text

Abstract:

碩士<br>國立清華大學<br>資訊工程學系<br>102<br>Existing context-aware mobile applications directly control sensors in the mobile devices in an uncoordinated and non-optimized manner, which leads to redundant sensor activations and energy waste. Optimal and coordinated sensor usage dictates a comprehensive mobile middleware solution with sensor scheduling on single device to bring together the information from all applications/sensors and intelligently select the best set of sensors to activate. While the widespread use of smartphones, we cooperate the sensors on multiple smartphones and infrastructure senso

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!