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Dissertations / Theses on the topic 'Syringe systems'

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1

An, Qi. "Construction of Control system for syringe dispenser based on Printrbot 3D printer." Thesis, Mittuniversitetet, Institutionen för elektronikkonstruktion, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-38919.

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3D printers require a reliable and robust control system to provide the proper quality for printed parts. Dispenser 3D printers are widely used in various fields of scientific research. The goal of this project is to build a disperser 3D printer based on Printrbot 3D printer, design and implement the control system and software. This system was able to control the dispenser, performed the correct operation according to the instructions. The operating system was built by LabVIEW for file reading and printer control.
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2

Kus, Julianne V. "Age-related resistance in the Arabidopsis thaliana-Pseudomonas syringe pv. tomato system." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ45887.pdf.

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3

Xiao, Yanmei. "Regulation of type III secretion system in Pseudomonas syringae." Diss., Manhattan, Kan. : Kansas State University, 2005. http://hdl.handle.net/2097/130.

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4

Bosredon, Pauline. "Habiter et aménager les centres anciens : les reconfigurations du rapport des acteurs à la vieille ville par le classement au patrimoine mondial, une comparaison entre Harar en Ethiopie et Alep en Syrie." Rennes 2, 2010. http://www.bu.univ-rennes2.fr/system/files/theses/TheseBosredon.pdf.

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La mise en patrimoine du centre urbain transforme le rapport des acteurs à la vieille ville : d’abord la somme de leurs investissements quotidiens, autrement dit leurs modes d’habiter ; ensuite, leurs mobilisations, c’est-à-dire leurs capacités d’agir sur cet espace ; enfin, l’ensemble des stratégies qu’ils mettent en oeuvre dans ce dessein. La thèse pose la question du sens donné à ce processus patrimonial par l’acteur institutionnel et analyse la façon dont il s’en sert pour mettre en oeuvre sa politique. Le questionnement de la thèse porte, par ailleurs, sur la manière dont les autres acteu
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5

Junior, Felisberto Gonçalves Santos. "Determinação fotométrica de sulfato e cloreto em coque de petróleo, molibdênio em plantas e zinco em águas empregando multicomutação com bomba de seringa." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/64/64135/tde-09032017-091018/.

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Nesta tese foram desenvolvidos procedimentos analíticos fotométricos automáticos para determinação simultânea de sulfato e cloreto em coque de petróleo, molibdênio em plantas sem etapa de pré-concentração com solvente orgânico e zinco em águas empregando microextração líquido-líquido. Em todos os procedimentos reportados nesta tese, o módulo de análise foi baseado no processo de multicomutação, utilizou-se bomba de seringa como propulsor de fluidos e válvulas solenoide de três vias como dispositivos de comutação para controlar as inserções das alíquotas da amostra e dos reagentes no percurso a
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6

Waite, Christopher James. "The regulatory network controlling Type III Secretion System-mediated pathogenicity in Pseudomonas syringe pv. tomato DC3000." Thesis, Imperial College London, 2015. http://hdl.handle.net/10044/1/54452.

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Pseudomonas syringae represents the primary model organism with which the molecular basis of plant-pathogen interactions and co-evolution of host-specificity have been explored. Its virulence is dependent upon the needle-like Type-III secretion system (T3SS) for translocation of effector proteins that interfere with plant defence signalling into the host cell cytoplasm. The sigma factor (σ) HrpL co-ordinates the concomitant transcription of genes encoding the T3SS complex and its associated substrates. In P. syringae, the paralogous activator proteins HrpR and HrpS are both required for σ54-de
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7

Losada, Bohannon Liliana Cristina. "Identification and secretion of effectors from the Pseudomonas syringae type III secretion system." College Park, Md. : University of Maryland, 2004. http://hdl.handle.net/1903/1803.

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Thesis (Ph. D.) -- University of Maryland, College Park, 2004.<br>Thesis research directed by: Molecular and Cell Biology. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
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8

James, Ellen Heather. "Regulation of the Hrp type III secretion system in Pseudomonas syringae pv. tomato DC3000." Thesis, Imperial College London, 2011. http://hdl.handle.net/10044/1/6929.

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Pseudomonas syringae pv. DC3000 is a gram-negative bacterium that infects the model plant Arabidopsis thaliana. Pathogenicity is achieved via secretion of effector proteins into the host cytoplasm through a Type III Secretion System (T3SS). In Ps. DC3000 the T3SS (and associated effector proteins) are dependent on HrpL for their transcription. hrpL transcription is sigma54-dependent and requires two co-dependent enhancer binding proteins, HrpR and HrpS (HrpRS), for activation. HrpRS are regulated by two hrpL-dependent proteins, HrpV and HrpG, where HrpV negatively affects HrpRS activity and Hr
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9

Deng, Xin. "Identification and characterization of Pseudomonas syringae mutants altering the induction of type III secretion system." Diss., Manhattan, Kan. : Kansas State University, 2009. http://hdl.handle.net/2097/2253.

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10

Fallouh, Louay. "L'arbitrage commercial international des contrats d'etat "realites et perspectives syriennes dans le systeme conventionnel"." Reims, 1995. http://www.theses.fr/1995REIMD003.

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L'arbitrage international est devenu le principal recours pour regler les differends relatifs au commerce international. L'etat syrien n'est pas reste indifferent a cette evolution en adoptant sa legislation a l'arbitrage soit, par la promulgation des lois nationales, soit, par l'adhesion aux conventions internationales. La question clef de ce travail est : y-a-t-il un recours a l'arbitrage dans les contrats syriens ? et, de facon accessoire savoire si l'arbitrage en tant qu'institution contribue-t-il a renforcer l'hegemonie des pays developpes sur les pays en voie de developpement ? ou bien,
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11

HADDAD, ABDUL-RAHMAN. "Le systeme de l'iltizam (ferme d'impot) dans le wilayet de tripoli de syrie au 18eme siecle." Paris 8, 1991. http://www.theses.fr/1991PA080652.

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L'objet de cette recherche est d'etudier le systeme de la ferme d'impot (iltizam) dans le wilayet de tripoli au 18eme siecle. Elle concerne donc une region qui regroupait des territoires aujourd'hui inclus dans les etats du liban et de syrie. L'epoque concerne la derniere phase de l'empire ottoman. Nous nous appuyons pour ce faire sur des sources d'archives, et, en particulier, celles aujourd'hui disponibles du tribunal shar'i (de droit religieux) de tripoli, composees de registres qui conservent une trace de tous les actes concernant la vie economique, sociale et administrative du wilayet. A
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12

Vokaer, Agnès. "La Brittle Ware en Syrie: étude d'une production, de l'époque romaine à l'époque omeyyade." Doctoral thesis, Universite Libre de Bruxelles, 2005. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/211055.

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Cette thèse de doctorat constitue une première étude de synthèse de la céramique de cuisine (Brittle Ware), de l’époque romaine à l’époque omeyyade en Syrie. Cette recherche repose sur une approche méthodologique combinant un classement typologique des formes et un classement par groupes de pâtes. Le corpus étudié provient de plusieurs sites archéologiques de Syrie du nord, dont la céramique de cuisine est encore inédite et pour laquelle on ignore les centres de production (Apamée, Andarin, Alep et Dibsi Faraj). Ce travail a entrepris d’identifier le nombre d’ateliers et leur localisation, leu
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Attarhaie, Tehrani Mahtab. "Anatomical Expression and Functional Role of the G-Protein Coupled Estrogen Receptor 1 in the Song System of Zebra Finches (Taeniopygia guttata)." Kent State University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=kent152416406994131.

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14

Al, Miah Emmanuel. "La prise en compte des conflits asymétriques au Moyen-Orient par le Conseil de Sécurité des Nations Unies au 21e siècle. Le cas de l'Irak, de la Syrie et de la Libye." Thesis, Université Grenoble Alpes (ComUE), 2019. http://www.theses.fr/2019GREAD005.

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Dans un contexte conflictuel marqué par une évolution de la pratique guerrière, le Conseil de Sécurité des Nations Unies peine à imposer la paix en Irak, Syrie et Libye. Le Moyen-Orient semble alors retracer les incompatibilités et inadaptations auxquelles le droit international fait face.Depuis près de deux décennies, l’instabilité chronique s’est graduellement emparée de nos trois cas d’analyse pour accoucher d’un terrorisme transnational difficilement saisissable. Son indéfinition relève de la complexité à englober les aspirations de chaque couche de la société, mais plus encore, de l’intru
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15

Al, Kwatli Mohamad Amer. "Evolution volcano-tectonique du nord de la plaque arabique (la syrie) : cadre géodynamique, chronologie K-Ar, caractères géochimiques et éléments de cartographie (SIG et télédétection)." Thesis, Paris 11, 2011. http://www.theses.fr/2011PA112079.

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L'activité volcanique Cénozoïque de la plaque arabique offre l’exemple d’un volcanisme intra-plaque développé dans un contexte géodynamique complexe. Après la construction des trapps basaltiques du plateau yémeno-ethiopien, vers 31 Ma, à partir de l’Oligocène terminal, une importante activité volcanique se développe, liée à la déchirure du bouclier arabo-nubien (l’ouverture de la Mer Rouge) et la convergence des plaques Arabique et Eurasienne (zone de suture du Bitlis-Zagros). Au nord de la plate-forme arabique, le volcanisme syrien s’implante dans un contexte général de compression, autour de
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16

Alsarran, Mahmoud. "Les perspectives du développement du systeme douanier syrien dans le cadre du partenariat euro-méditerraneen : référence à l'expérience française dans le cadre européen." Thesis, Aix-Marseille 3, 2011. http://www.theses.fr/2011AIX32008.

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Pour faire face à la mondialisation, les pays se trouvent obligés de se réunir, au moins économiquement, dans certaines formes de partenariats. Ainsi, l’UE et ses voisins sud-méditerranéens ont établi de nouveaux cadres de coopération économique fondés sur la plus grande zone de libre-échange au monde. Pour répondre aux nouvelles préoccupations, la douane syrienne se trouvera obligée d’adopter une nouvelle politique douanière en écartant toute politique protectionniste. L’instauration progressive de la zone de libre-échange euro-syrienne permettra la libre circulation des marchandises, des ser
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17

Guéroult, Vincent. "Quelle santé pour une région en reconstruction ? situation du Liban et des pays limitrophes." Paris 5, 2001. http://www.theses.fr/2001PA05P003.

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18

Abouessa, Ashour. "Sedimentological and ichnological characteristics of Dur At Tallah siliciclastic rock sequence, and their significance in the depositional environment interpretation of tidal-fluvial system (Upper Eocene, Sirt Basin, Libya)." Phd thesis, Université de Strasbourg, 2013. http://tel.archives-ouvertes.fr/tel-00985603.

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Dur At Talah sedimentary sequence, located at the southern side of the Sirt Basin in central Libya, is composed of 150 m thick of mainly siliciclastic rocks. The importance of this sequence is linked to the importance of the Sirt Basin as one of large hydrocarbon reservoirs in Libya. The sequence is also an excellent site for vertebrate fossils of Late Eocene, the age of the sequence. Previous studies, though very limited compared to the importance of this area, are focused on its paleontological content. Sedimentology received only scant attention before this project. This thesis is an outcro
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19

Christopher, Stephen James. "Plant-pathogen interactions: turnip crinkle virus suppression of the hypersensitive response in arabidopsis thaliana." Link to electronic thesis, 2003. http://www.wpi.edu/Pubs/ETD/Available/etd-0429103-084755.

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Thesis (M.S.)--Worcester Polytechnic Institute.<br>Keywords: Turnip crinkle virus; arabidopsis; thaliana; TCV; avrRpt2; avrRpm1; avrRps4; systemic acquired resistance; virulence; Avr gene; R gene; pseudomonas syringae. Includes bibliographical references (p. 60-66).
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20

Henríquez, Hernández Camelia. "Métodos automáticos de análisis para la determinación de parámetros de interés ambiental." Doctoral thesis, Universitat de les Illes Balears, 2013. http://hdl.handle.net/10803/123276.

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El incremento del vertido de sustancias contaminantes al medio ambiente, debido al desarrollo industrial y los malos hábitos de consumo, han provocado la ruptura del equilibrio de muchos ecosistemas llegando afectar, en muchas ocasiones, a los humanos. Con el objetivo de controlar y disminuir estos efectos, los gobiernos han dirigido acciones para legislar y regular el vertido de sustancias tóxicas al medio. De esta manera el Gobierno Nacional de España ha financiado a nuestro grupo de investigación, el proyecto del Plan Nacional en Ciencia y Tecnología Química titulado “Desarrollo de mé
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Baaklini, Adonice-Ackad. "Présence et influence assyriennes dans le royaume de Hamat." Thesis, Sorbonne université, 2019. http://www.theses.fr/2019SORUL001.

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L’Empire néo-assyrien (934-610 av. J.-C.) a conquis la majeure partie du Proche-Orient en quelques siècles. S’il modifie la carte géopolitique de la région, l’impact concret qu’il exerce sur les territoires avec lesquels il entre en contact est difficile à cerner. La tendance générale était jusqu’à il y a peu de considérer que les Assyriens contrôlaient étroitement toute leur périphérie par une présence importante de militaires et de fonctionnaires, tout en initiant un processus d’« assyrianisation ». Ce travail doctoral propose d’évaluer l’importance et la nature de la présence assyrienne dan
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Mikhail, IE. "New approaches for lab-in-a-syringe systems." Thesis, 2020. https://eprints.utas.edu.au/35907/1/Mikhail_whole_thesis.pdf.

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The work presented in this thesis describes an innovative approach for biological sample preparation in a micro-volume syringe based on electrokinetic separation. For the first time, the embedded stainless steel syringe needle and plunger served as electrodes and the syringe barrel served as a separation channel. The advantages of doing this in a syringe is such that all the preparation of biological samples can be done in the device, such as sample dilution with the required buffer, enrichment of the targeted analytes and/or interfering molecules removal, and finally infusion to the de
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Yu-ChanHuang and 黃郁展. "Design and Analysis of a Piezoelectric Vibration-Based Syringe System." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/67600954418406460480.

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碩士<br>國立成功大學<br>機械工程學系碩博士班<br>101<br>Many modern medical diagnoses and therapies involve percutaneous intervention, which is perhaps the most minimally invasive medical procedure. However, some medical accidents due to the needle structural characteristics will threaten patients’ security and induce pain. To avoid this, this research aimed to develop a piezoelectric vibration-based syringe system for medical applications. Because of the electromechanical interaction of the piezoelectric element, this system possesses the functions of the actuator and the sensor. When it acts as an actuator, th
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Lightstone, Noam S. "Design of a Bioreactor to Mimic Hemodynamic Shear Stresses on Endothelial Cells in Microfluidic Systems." Thesis, 2014. http://hdl.handle.net/1807/65572.

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The mechanisms behind cardiovascular disease (CVD) initiation and progression are not fully elucidated. It is hypothesized that blood flow patterns regulate endothelial cell (EC) function to affect the progression of CVDs. A system that subjects ECs to physiologically-relevant shear stress waveforms within microfluidic devices has not yet been demonstrated, despite the advantages associated with the use of these devices. In this work, a bioreactor was designed to fulfill this need. Waveforms from regions commonly affected by CVDs including were derived. Pump motion and fluid flow profiles were
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Fu, Zhengqing. "Pseudomonas syringae type III secretion system and effectors." 2008. http://proquest.umi.com/pqdweb?did=1594501621&sid=11&Fmt=2&clientId=14215&RQT=309&VName=PQD.

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Thesis (Ph.D.)--University of Nebraska-Lincoln, 2008.<br>Title from title screen (site viewed Jan. 13, 2009). PDF text: 227 p. : ill. (some col.) ; 2 Mb. UMI publication number: AAT 3323493. Includes bibliographical references. Also available in microfilm and microfiche formats.
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Wang, Yuan-Yu, and 王元豫. "Characterization of Type Six Secretion Systems inPseudomonas syringae pv. tomato DC3000." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/35302824660022914382.

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碩士<br>國立臺灣大學<br>農業化學研究所<br>97<br>Gram-negative proteobacteria possess five secretion systems (T1SS-T5SS) to secrete effector proteins into the external medium. Recently, a new secretion system, the type VI secretion system (T6SS), was described and characterized in several pathogens. The core components of T6SS include the T4SS IcmF-like proteins, a putative lipoprotein, the ClpV AAA+ ATPase, FHA domain-containing protein, STPK and STPP, and the secreted Hcp (haemolysin co-regulated protein) and VgrG (valine–glycine repeats) proteins. In some important pathogenic bacteria, like Vibrio cholerae
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Wang, Chen-Chou, and 王振州. "Automatic Pressure Compensation in a Fluid Syringe for Blood Glucose Enzyme Dispensing System." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/v6qk4e.

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碩士<br>國立臺北科技大學<br>機械工程系機電整合碩士班<br>106<br>When enzyme dispenser keeps working, enzyme level in fluid syringe decreases as manufacturing process goes on, hence making the dispensing amount of enzyme droplet smaller and smaller. Therefore, dispensing machine need to be stopped to adjust pressure, which causing low efficiency and low yield rate. In this research, we design an automatic pressure compensation system, which can compensate pressure automatically when enzyme level in fluid syringe decreases, to achieve full automation of production. The pressure compensation system consists of a pressu
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Records, Angela Renee. "Characterization of a type vi secretion system and related proteins of pseudomonas syringae." 2008. http://hdl.handle.net/1969.1/ETD-TAMU-3230.

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Pseudomonas syringae is a pathogen of numerous plant species, including several economically important crops. P. syringae pv. syringae B728a is a resident on leaves of common bean, where it utilizes several well-studied virulence factors, including secreted effectors and toxins, to develop a pathogenic interaction with its host. The B728a genome was recently sequenced, revealing the presence of 1,297 genes with unknown function. This dissertation demonstrates that a 29.9-kb cluster of genes in the B728a genome encodes a novel secretion pathway, the type VI secretion system (T6SS), that functio
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Lin, Kuo Yau Chen, and 程國耀. "Characterization of the Type VI Secretion System VgrG proteins in Pseudomonas syringae pv. tomato DC3000." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/32589353994459970961.

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碩士<br>國立臺灣大學<br>農業化學研究所<br>103<br>The type VI secretion system (T6SS), found in most gram-negative bacteria, is a macromolecular structure analogous to bacteriophage tails, with Hcp stacking to form a tail-tube like structure and VgrG, acting as a puncturing device at the tip of this tube. The plant pathogen Pseudomonas syringae pv. tomato DC3000 (Pst DC3000) is known to have two putative T6SS gene clusters, HSI-I and HSI-II. Hcp2, encoded in the HSI-II gene cluster, previously shown to be secreted and playing an essential role in antimicrobial activity against enterobacteriaceae. However, the
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Wu, Ru-Fen, and 吳如芬. "Characterization of the Expression and Function of Type VI Secretion Systems in Pseudomonas syringae pv. tomato DC3000." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/14370609217630025504.

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碩士<br>臺灣大學<br>農業化學研究所<br>98<br>For the proposes of survival, regulation of physiology and infection, Gram negative bacteria may utilize specialized apparatus to secrete enzymes, toxin or effector proteins. To date, five types of secretion systems (T1SS to T5SS) have been well studied. Type VI secretion system (T6SS) was formally named in 2006. In silico analysis suggested that the highly conserved gene clusters encoding T6SS are widespread in a broad range of microbes, and at least 13 conserved genes have been identified so far. Accumulating evidences connected T6SS to virulence in many animal
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Bešťák, Ondřej. "Setup and characterization of an automated method for salt-assisted dispersive liquid-liquid microextraction using a Lab-in-Syringe system." Master's thesis, 2016. http://www.nusl.cz/ntk/nusl-344696.

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Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Analytical Chemistry Candidate: Ondřej Bešťák Supervisor: Dr. Burkhard Horstkotte, Ph.D., Ms.C. Co-supervisor: PharmDr. Petr Chocholouš, Ph.D. Title of the diploma thesis: Setup and characterization of an automated method for salt-assisted dispersive liquid-liquid microextraction using a lab-in-syringe system Sequential Injection Analysis (SIA) is a technique derived from the Flow Injection Analysis technique. The system generally consists of a computer-controlled syringe pump, a selection valve, and a detector, a
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Yu, Chung-Chei, and 游忠哲. "The sequence analysis of conserved effector loci of the Pseudomonas syringae pv. syringae 61 (Pss 61) and secretion of Streptomyces sp. Glucanase by type Ⅲ secretion system in Pss 61." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/66812301783442340875.

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碩士<br>國立中興大學<br>農業生物科技學研究所<br>89<br>The hrp/hrc cluster of Pseudomonas syringae pathovars encodes a type Ⅲ protein secretion system that appears to translocate Avr and Hop effector proteins into plant cell. DNA sequence analysis of the hrp/hrc regions in Pss 61, Pss B728a, and P. syringae pv. tomato (Pto) DC3000 has revealed a Hrp pathogenicity island (Pais) with a tripartite mosaic structure. The hrp/hrc cluster is conserved in all three strains and is flanked by a unique exchangeable effector locus (EEL) and a conserved effector locus (CEL). In this study, we sequenced a ca. 4.1 kb fragment
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Hsu, Nai-Tan, and 許乃丹. "Studies on the regulation of type VI secretion system-related genes in Pseudomonas syringae pv. tomato DC3000." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/10103165482007328111.

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碩士<br>國立臺灣大學<br>農業化學研究所<br>99<br>Due to the complexity of the double membrane structure, Gram-negative bacteria develop a variety of secretion systems, including Type I to Type V secretion system (T1SS to T5SS ) to secret proteins into the surrounding environments. In 2006, a novel secretion system, termed Type VI secretion system (T6SS), was recognized as another important virulence factor of the bacterial pathogen. In tomato pathogen, Pseudomonas syringae pv. tomato DC3000 (PstDC3000), two T6SS gene clusters in addition to its secretion components genes, hcp1 and hcp2, was identified using i
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