Bibliographies thématiques / Traù

Littérature scientifique sur le sujet « Traù »

Auteur : Grafiati
Publié le 11 mars 2023

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Articles de revues sur le sujet "Traù"

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Chu, Chishih, Cheng-Hsun Chiu, Chi-Hong Chu et Jonathan T. Ou. « Nucleotide and Amino Acid Sequences of oriT-traM-traJ-traY-traA-traL Regions and Mobilization of Virulence Plasmids of Salmonella enterica Serovars Enteritidis, Gallinarum-Pullorum, and Typhimurium ». Journal of Bacteriology 184, no 11 (1 juin 2002) : 2857–62. http://dx.doi.org/10.1128/jb.184.11.2857-2862.2002.

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ABSTRACT The virulence plasmid of Salmonella enterica serovar Gallinarum-Pullorum (pSPV) but not those of Salmonella enterica serovars Enteritidis (pSEV) and Typhimurium (pSTV) can be readily mobilized by an F or F-like conjugative plasmid. To investigate the reason for the difference, the oriT-traM-traJ-traY-traA-traL regions of the three salmonella virulence plasmids (pSVs) were cloned and their nucleotide and deduced amino acid sequences were examined. The cloned fragments were generally mobilized more readily than the corresponding full-length pSVs, but the recombinant plasmid containing the oriT of pSPV was, as expected, more readily mobilized, with up to 100-fold higher frequency than the recombinant plasmids containing the oriT of the other two pSVs. The nucleotide sequences of the oriT-traM-traJ-traY-traA-traL region of pSEV and pSTV were almost identical (only 4 bp differences), but differed from that of pSPV. Major nucleotide sequence variations were found in traJ, traY, and the Tra protein binding sites sby and sbm. sby of pSPV showed higher similarity than that of pSEV or pSTV to that of the F plasmid. The reverse was true for sbm: similarity was higher with pSEV and pSTV than with pSPV. In the deduced amino acid sequences of the five Tra proteins, major differences were found in TraY: pSEV's TraY was 75 amino acids, pSTV's was 106 amino acids, and pSPV's was 133 amino acids; and there were duplicate consensus βαα fragments in the TraY of pSPV and F plasmid, whereas there was only a single βαα fragment in that of pSEV and pSTV.
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Arutyunov, Denis, Barbara Arenson, Jan Manchak et Laura S. Frost. « F Plasmid TraF and TraH Are Components of an Outer Membrane Complex Involved in Conjugation ». Journal of Bacteriology 192, no 6 (15 janvier 2010) : 1730–34. http://dx.doi.org/10.1128/jb.00726-09.

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ABSTRACT F plasmid TraF and TraH are required for F pilus assembly and F plasmid transfer. Using flotation sucrose density gradients, we found that TraF and TraH (as well as TraU and TraW) localized to the outer membrane in the presence of the complete F transfer region, especially TraV, the putative anchor. Mutational analysis of TraH revealed two domains that are important for its function and possible interaction with TrbI, which in turn has a role in stabilizing TraH.
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Miyazaki, Ryo, Yoshiyuki Ohtsubo, Yuji Nagata et Masataka Tsuda. « Characterization of the traD Operon of Naphthalene-Catabolic Plasmid NAH7 : a Host-Range Modifier in Conjugative Transfer ». Journal of Bacteriology 190, no 19 (1 août 2008) : 6281–89. http://dx.doi.org/10.1128/jb.00709-08.

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ABSTRACT Pseudomonas putida G7 carries a naphthalene-catabolic and self-transmissible plasmid, NAH7, which belongs to the IncP-9 incompatibility group. Adjacent to the putative origin of conjugative transfer (oriT) of NAH7 are three genes, traD, traE, and traF, whose functions and roles in conjugation were previously unclear. These three genes were transcribed monocistronically and thus were designated the traD operon. Mutation of the three genes in the traD operon resulted in 10- to 105-fold decreases in the transfer frequencies of the plasmids from Pseudomonas to Pseudomonas and Escherichia coli and from E. coli to E. coli. On the other hand, the traD operon was essential for the transfer of NAH7 from E. coli to Pseudomonas strains. These results indicated that the traD operon is a host-range modifier in the conjugative transfer of NAH7. The TraD, TraE, and TraF proteins were localized in the cytoplasm, periplasm, and membrane, respectively, in strain G7 cells. Our use of a bacterial two-hybrid assay system showed that TraE interacted in vivo with other essential components for conjugative transfer, including TraB (coupling protein), TraC (relaxase), and MpfH (a channel subunit in the mating pair formation system).
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He, Xuesong, William Chang, Deanne L. Pierce, Laura Ort Seib, Jennifer Wagner et Clay Fuqua. « Quorum Sensing in Rhizobium sp. Strain NGR234 Regulates Conjugal Transfer (tra) Gene Expression and Influences Growth Rate ». Journal of Bacteriology 185, no 3 (1 février 2003) : 809–22. http://dx.doi.org/10.1128/jb.185.3.809-822.2003.

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ABSTRACT Rhizobium sp. strain NGR234 forms symbiotic, nitrogen-fixing nodules on a wide range of legumes via functions largely encoded by the plasmid pNGR234a. The pNGR234a sequence revealed a region encoding plasmid replication (rep) and conjugal transfer (tra) functions similar to those encoded by the rep and tra genes from the tumor-inducing (Ti) plasmids of Agrobacterium tumefaciens, including homologues of the Ti plasmid quorum-sensing regulators TraI, TraR, and TraM. In A. tumefaciens, TraI, a LuxI-type protein, catalyzes synthesis of the acylated homoserine lactone (acyl-HSL) N-3-oxo-octanoyl-l-homoserine lactone (3-oxo-C8-HSL). TraR binds 3-oxo-C8-HSL and activates expression of Ti plasmid tra and rep genes, increasing conjugation and copy number at high population densities. TraM prevents this activation under noninducing conditions. Although the pNGR234a TraR, TraI, and TraM appear to function similarly to their A. tumefaciens counterparts, the TraR and TraM orthologues are not cross-functional, and the quorum-sensing systems have differences. NGR234 TraI synthesizes an acyl-HSL likely to be 3-oxo-C8-HSL, but traI mutants and a pNGR234a-cured derivative produce low levels of a similar acyl-HSL and another, more hydrophobic signal molecule. TraR activates expression of several pNGR234a tra operons in response to 3-oxo-C8-HSL and is inhibited by TraM. However, one of the pNGR234a tra operons is not activated by TraR, and conjugal efficiency is not affected by TraR and 3-oxo-C8-HSL. The growth rate of NGR234 is significantly decreased by TraR and 3-oxo-C8-HSL through functions encoded elsewhere in the NGR234 genome.
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Geymonat, Ludovico V. « Il primo bagno di Gesù a Traù e Venezia ». Hortus Artium Medievalium 20, no 2 (mai 2014) : 854–60. http://dx.doi.org/10.1484/j.ham.5.102699.

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Harris, Robin L., et Philip M. Silverman. « Tra Proteins Characteristic of F-Like Type IV Secretion Systems Constitute an Interaction Group by Yeast Two-Hybrid Analysis ». Journal of Bacteriology 186, no 16 (15 août 2004) : 5480–85. http://dx.doi.org/10.1128/jb.186.16.5480-5485.2004.

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ABSTRACT Using yeast two-hybrid screens, we have defined an interaction group of six Tra proteins encoded by the F plasmid and required by F+ cells to elaborate F pili. The six proteins are TraH, TraF, TraW, TraU, TrbI, and TrbB. Except for TrbI, these proteins were all identified as hallmarks of F-like type IV secretion systems (TFSSs), with no homologues among TFSS genes of P-type or I-type systems (T. Lawley, W. Klimke, M. Gubbins, and L. Frost, FEMS Microbiol. Lett. 224:1-15, 2003). Also with the exception of TrbI, which is an inner membrane protein, the remaining proteins are or are predicted to be periplasmic. TrbI consists of one membrane-spanning segment near its N terminus and an 88-residue, hydrophilic domain that extends into the periplasm. Hence, the proteins of this group probably form a periplasmic cluster in Escherichia coli. The interaction network identifies TraH as the most highly connected node, with two-hybrid links to TrbI, TraU, and TraF. As measured by transcriptional activation of lacZ, the TrbI-TraH interaction in Saccharomyces cerevisiae requires the TraH amino acid segment from residues 193 to 225. The TraU and TraF interactions are localized to C-terminal segments of TraH (amino acids 315 to 458 for TraF and amino acids 341 to 458 for TraU). The TrbI-TraH interaction with full-length (less the signal peptide) TraH is weak but increases 40-fold with N-terminal TraH deletions; the first 50 amino acids appear to be critical for inhibiting TrbI binding in yeast. Previous studies by others have shown that, with the exception of trbB mutations, which do not affect the elaboration or function of F pili under laboratory conditions, a mutation in any of the other genes in this interaction group alters the number or length distribution of F pili. We propose a model whereby one function of the TraH interaction group is to control F-pilus extension and retraction.
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Schmidt-Eisenlohr, Heike, Natalie Domke et Christian Baron. « TraC of IncN Plasmid pKM101 Associates with Membranes and Extracellular High-Molecular-Weight Structures inEscherichia coli ». Journal of Bacteriology 181, no 18 (15 septembre 1999) : 5563–71. http://dx.doi.org/10.1128/jb.181.18.5563-5571.1999.

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ABSTRACT Conjugative transfer of IncN plasmid pKM101 is mediated by the TraI-TraII region-encoded transfer machinery components. Similar to the case for the related Agrobacterium tumefaciens T-complex transfer apparatus, this machinery is needed for assembly of pili to initiate cell-to-cell contact preceding DNA transfer. Biochemical and cell biological experiments presented here show extracellular localization of TraC, as suggested by extracellular complementation of TraC-deficient bacteria by helper cells expressing a functional plasmid transfer machinery (S. C. Winans, and G. C. Walker, J. Bacteriol. 161:402–410, 1985). Overexpression of TraC and its export in large amounts into the periplasm of Escherichia coliallowed purification by periplasmic extraction, ammonium sulfate precipitation, and column chromatography. Whereas TraC was soluble in overexpressing strains, it partly associated with the membranes in pKM101-carrying cells, possibly due to protein-protein interactions with other components of the TraI-TraII region-encoded transfer machinery. Membrane association of TraC was reduced in strains carrying pKM101 derivatives with transposon insertions in genes coding for other essential components of the transfer machinery,traM, traB, traD, andtraE but not eex, coding for an entry exclusion protein not required for DNA transfer. Cross-linking identified protein-protein interactions of TraC in E. coli carrying pKM101 but not derivatives with transposon insertions in essentialtra genes. Interactions with membrane-bound Tra proteins may incorporate TraC into a surface structure, suggested by its removal from the cell by shearing as part of a high-molecular-weight complex. Heterologous expression of TraC in A. tumefaciens partly compensated for the pilus assembly defect in strains deficient for its homolog VirB5, which further supported its role in assembly of conjugative pili. In addition to its association with high-molecular-weight structures, TraC was secreted into the extracellular milieu. Conjugation experiments showed that secreted TraC does not compensate transfer deficiency of TraC-deficient cells, suggesting that extracellular complementation may rely on cell-to-cell transfer of TraC only as part of a bona fide transfer apparatus.
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Karl, Wolfgang, Martina Bamberger et Ellen L. Zechner. « Transfer Protein TraY of Plasmid R1 Stimulates TraI-Catalyzed oriT Cleavage In Vivo ». Journal of Bacteriology 183, no 3 (1 février 2001) : 909–14. http://dx.doi.org/10.1128/jb.183.3.909-914.2001.

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ABSTRACT The effect of TraY protein on TraI-catalyzed strand scission at the R1 transfer origin (oriT) in vivo was investigated. As expected, the cleavage reaction was not detected in Escherichia coli cells expressing tral and the integration host factor (IHF) in the absence of other transfer proteins. The TraM dependence of strand scission was found to be inversely correlated with the presence of TraY. Thus, the TraY and TraM proteins could each enhance cleaving activity at oriT in the absence of the other. In contrast, no detectable intracellular cleaving activity was exhibited by TraI in an IHF mutant strain despite the additional presence of both TraM and TraY. An essential role for IHF in this reaction in vivo is, therefore, implied. Mobilization experiments employing recombinant R1 oriT constructions and a heterologous conjugative helper plasmid were used to investigate the independent contributions of TraY and TraM to the R1 relaxosome during bacterial conjugation. In accordance with earlier observations,traY was dispensable for mobilization in the presence oftraM, but mobilization did not occur in the absence of bothtraM and traY. Interestingly, although the cleavage assays demonstrate that TraM and TraY independently promote strand scission in vivo, TraM remained essential for mobilization of the R1 origin even in the presence of TraY. These findings suggest that, whereas TraY and TraM function may overlap to a certain extent in the R1 relaxosome, TraM additionally performs a second function that is essential for successful conjugative transmission of plasmid DNA.
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Babić, Ivo. « Due colonnine con rilievi sul portale del duomo di Traù (Trogir) ». IKON 2 (janvier 2009) : 177–90. http://dx.doi.org/10.1484/j.ikon.3.41.

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Grahn, A. Marika, Jana Haase, Dennis H. Bamford et Erich Lanka. « Components of the RP4 Conjugative Transfer Apparatus Form an Envelope Structure Bridging Inner and Outer Membranes of Donor Cells : Implications for Related Macromolecule Transport Systems ». Journal of Bacteriology 182, no 6 (15 mars 2000) : 1564–74. http://dx.doi.org/10.1128/jb.182.6.1564-1574.2000.

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ABSTRACT During bacterial conjugation, the single-stranded DNA molecule is transferred through the cell envelopes of the donor and the recipient cell. A membrane-spanning transfer apparatus encoded by conjugative plasmids has been proposed to facilitate protein and DNA transport. For the IncPα plasmid RP4, a thorough sequence analysis of the gene products of the transfer regions Tra1 and Tra2 revealed typical features of mainly inner membrane proteins. We localized essential RP4 transfer functions to Escherichia coli cell fractions by immunological detection with specific polyclonal antisera. Each of the gene products of the RP4 mating pair formation (Mpf) system, specified by the Tra2 core region and by traF of the Tra1 region, was found in the outer membrane fraction with one exception, the TrbB protein, which behaved like a soluble protein. The membrane preparation from Mpf-containing cells had an additional membrane fraction whose density was intermediate between those of the cytoplasmic and outer membranes, suggesting the presence of attachment zones between the twoE. coli membranes. The Tra1 region is known to encode the components of the RP4 relaxosome. Several gene products of this transfer region, including the relaxase TraI, were detected in the soluble fraction, but also in the inner membrane fraction. This indicates that the nucleoprotein complex is associated with and/or assembled facing the cytoplasmic site of the E. coli cell envelope. The Tra1 protein TraG was predominantly localized to the cytoplasmic membrane, supporting its potential role as an interface between the RP4 Mpf system and the relaxosome.
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Thèses sur le sujet "Traù"

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Diklic, Olga. « AMBIENTI NATURALI, PROGETTI STATALI E PROPOSTE DI RIFORMA NEL TERRITORIO DI TRAÙ DI FINE SETTECENTO E PRIMA METÁ DELL’OTTOCENTO ». Doctoral thesis, Università degli studi di Trieste, 2014. http://hdl.handle.net/10077/9957.

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2012/2013
Tutt’altro che selvaggio o immodificato era l’ambiente naturale tragurese di fine Settecento e della prima metà dell’ Ottocento. Il territorio ed il suo ambiente in termini ecostorici lo contrassegnavano le economie e le società preindustriali della tarda età moderna e i modelli tradizionali dell’uso della terra. La dimensione che li rendeva “selvaggi” erano i modelli percettivi occidentali di un “barbarico” ed economicamente arretrato “Adriatic empire” e le forme aspre dell’assetto naturale, che nella visione dei contemporanei risultavano indomabili, insufficentemente sfruttate o poco usufruibili. Di conseguenza, a dominare l’area si presentava proprio il fattore naturale, cui conseguentemente era da associarsi la genuinità e la potenzialità dell’area. Risultato di queste visioni del tempo e dello spazio, accompagnate dalle accurate mappature e statistiche statali sul suo assetto e sulle sue potenzialità (eseguite ai fini del consolidamento del potere), era l’apertura ad un’ ulteriore esplorazione delle terre sconosciute della “mythical Illyria” e ad un’ ulteriore modifica dell’ambiente naturale. Un tale rapporto con l’ ambiente naturale ben si inquadrava nella visione antropocentrica dell’ ambiente che rievocava l’utilizzo deliberato ed incondizionato della natura che in età moderna avrebbe trovato la sua articolazione naturale nell’emergere dello stato territoriale e del capitalismo. Questà è un analisi ecostorica che come l’ idea aveva rilevare i diversi aspetti dell’ impatto umano sull’ ambiente naturale in un relativamente breve e transitorio periodo storico, caratterizzante i forti avvenimenti di guerra e modifiche di governi, i nuovi paradigmi di società e politiche, ma ancora non immodificati i rapporti sociali ed economici e gli effetti di accumulata pressione antropica storica sull’ ambiente. In tale contesto sono appunto i diversi elementi dell’ambiente naturale a raccontare di un momento storico segnato da un ambiente naturale fortemente trasformato, ma anche di una lunga storia dell’ impatto umano sull’ ambiente incisa sulla sua parte geografica e fisica così come su quella storica e di evento.
XXV Ciclo
1970
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Seidlová, Vendula. « Studie prodloužení tramvajové tratě do městské části Brno-Medlánky ». Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2018. http://www.nusl.cz/ntk/nusl-371975.

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The aim of the diploma thesis is to design the extension of tram line no. 12 from the current terminal station Technologicky park to the city district Brno-Medlanky. The tram track is situated on the separate road bed outside the built up urban area. Directional and elevational solution of the track is designed in several variants, after the evaluation the best variant is selected and elaborated. The diploma thesis contains the design of the tram stop and the terminal station with baloon loop, including access paths. Adjustment of the crossed road and the drainage system solution is part of the thesis as well.
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Pěknicová, Daniela. « Studie prodloužení tramvajové trati do městské části Brno-Lesná ». Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2016. http://www.nusl.cz/ntk/nusl-240168.

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This master’s degree thesis is aiming to provide design solution within extension of tram line no.5 in the town of Brno,which nowadays ends by balloon loop at Štefánikova čtvrť stop at Merhautova street in Černá Pole district. Proposed tram line is designed in the limits of local urban roads and ends by newly designed balloon loop at Okružní street in Lesná district. Within the framework of this thesis new tram super structure is designed together with surrounding urban rous and connection to Halasova náměstí.
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Baradel, Valentina. « Zanino di Pietro nel contesto della cultura figurativa veneziana tra Tre e Quattrocento ». Doctoral thesis, Università degli studi di Padova, 2018. http://hdl.handle.net/11577/3422317.

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The study is devoted to the painter Zanino di Pietro, who was mainly active in Venice between the 14th and 15th centuries. Indeed, this artist was an eminent personality of the Late Gothic period and took part to the transition of the artistic scene from the neo-Giottesque style to the International style introduced in the Lagoon by Gentile da Fabriano. The goal of the research was to rebuild Zanino di Pietro’s catalogue, analyzing every artwork attributed to the painter and trying to resolve some critical issues or various attributions so far unresolved. The research was carried out deepening the master's artistic development together with his biography: from this viewpoint, the archival research made in different Italian cities has been an important part of the work. It has brought to light some unpublished documents concerning Zanino di Pietro’s links with patrons and the artistic context of his time. These findings have given the opportunity to identify more references and dates to support the reconstruction of his corpus. Furthermore, an important part of the study is dedicated to his workshop and the artistic influences that the painter received throughout his career.
Lo studio è dedicato al pittore Zanino di Pietro, attivo principalmente nel contesto veneziano fra i secoli XIV e XV. Si tratta di un’importante personalità del periodo tardo-gotico e di un esponente di spicco del momento artistico che in laguna vide l’avvicendarsi di diverse tendenze pittoriche, dal neogiottismo della fine del Trecento alla maniera di Gentile da Fabriano. La ricerca ha ricostruito l’intero catalogo del pittore, analizzandone ogni opera e cercando di risolvere una serie di problematiche critiche o attribuzioni irrisolte: attività condotta approfondendo l’evoluzione artistica del maestro insieme alle sue vicende biografiche. La ricerca archivistica, svolta in diversi archivi italiani, ha permesso la scoperta di alcuni documenti inediti riguardanti i legami di Zanino con committenti e con la società del suo tempo. Questi ritrovamenti hanno quindi permesso di individuare più riferimenti e appigli cronologici utili alla ricostruzione del suo corpus. Inoltre un’importante parte dello studio è stata dedicata al funzionamento della sua bottega e alle influenze artistiche che il pittore recepì nel corso della sua carriera.
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Nguyen, Tran Diem Hanh. « Semantic-based topic evaluation and application in information filtering ». Thesis, Queensland University of Technology, 2021. https://eprints.qut.edu.au/209882/1/Tran%20Diem%20Hanh_Nguyen_Thesis.pdf.

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Topic modelling techniques are used to find the main themes in a collection of documents automatically. This thesis presents effective topic evaluation models to measure the quality of the discovered topics. The proposed techniques use human defined knowledge to solve the problems of evaluating topics in terms of semantic meaning of the topics. The thesis also proposed methods to modelling user interest based on the topic model generated from the user’s documents. The proposed techniques help to measure the quality of the topics and significantly improve the performance of text mining applications.
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Nádvorník, Petr. « Možnosti tramvajového spojení Suchdol - Bohnice ». Master's thesis, Vysoká škola ekonomická v Praze, 2017. http://www.nusl.cz/ntk/nusl-359302.

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This diploma thesis deals with the possibilities of building a tram track between the Prague districts of Suchdol and Bohnice. It summarizes basic facts about public transport in general and in Prague, mentions the organization of the Prague Integrated Transport system and its financing. The practical part deals with the specific project of the tram track connecting Suchdol and Bohnice using the already designed tracks Kobylisy - Bohnice and Podbaba - Suchdol. Moreover, the nearby Troja area is added to the project. Based on current bus traffic data, new tram lines serving these areas are suggested. At the final stage, the project is complemented by the new P + R parking lots and the possibilities of their use.
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Tian, Yuan. « Ion Trap Miniaturization Considerations : Space-Charge Effects in Cylindrical Ion Traps and Misalignment Effects in a Two-Plate Linear Ion Trap ». BYU ScholarsArchive, 2017. https://scholarsarchive.byu.edu/etd/6963.

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Portable mass spectrometers provide convenience for applications where conventional mass spectrometers are not suitable. However, a series of miniaturization issues show up in small mass spectrometers, specifically mass analyzers, that need to be thoroughly addressed before further miniaturization. The work in this dissertation focuses on miniaturization issues of ion trap mass analyzers. Space-charge is one of the major issues in small ion traps affecting their analytical performance. It limits ion trapping capacity when ion-ion repulsion causes spreading of a packet of ions. Simulation studies on the relationship between different trap dimensions and trapping capacity was done on a geometry-optimized cylindrical ion trap. A reasonable way of scaling the two important operating parameters (trapping voltage and trapping frequency as functions of the trap dimension) was discussed and applied in the simulation. The trapping capacity (N) decreased with the physical trap dimension (r0) as expected, and N is scaled exponentially as r0. Scaling laws for trapping parameters are proposed, confirmed by SIMION simulations that evaluate the space charge issue in small ion traps. This effect represents a practical limit in ion trap miniaturization.Geometry deviation is another issue that cannot be neglected in miniaturized ion traps, especially in small linear ion traps (LIT). The LIT our group is working on consists of an assembly of two plates, of which each was made by lithographically patterning a series of electrodes on an insulating plate. It is a promising way of expanding the trap capacity at a small trap dimension. However, misalignment of the two plates might seriously affect its performance, specifically resolution and signal intensity. Simulations were done on the misalignment of two-plate planar LIT in the six possible degrees of freedom (DOF) of misalignment between the two plates. Each DOF's influence on the mass resolution and the ion detection efficiency were discussed. Preliminary data from a previous ceramic plate design was collected while most of the misalignment experiments were done on an improved version. A platform was designed incorporating four motorized stages to precisely control the alignment of the ion trap in vacuum. The new plate design was demonstrated to achieve a better than unit resolution for toluene and deuterated toluene after the plates were aligned. The impact on the resolution and signal intensity from pitch, x-, y- and z-displacement were also experimentally studied.
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Wang, Miao. « Halo Ion Trap Mass Spectrometry : Design, Instrumentation, and Performance ». BYU ScholarsArchive, 2010. https://scholarsarchive.byu.edu/etd/2458.

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New ion trap mass spectrometry (ITMS) instrumentation, the toroidal IT and halo IT, were developed to meet the significant growth in on-site analysis applications. The miniature toroidal IT mass analyzer was operated with radio frequency (RF) trapping voltages of 3 kVp-p or less. Despite its reduced dimensions, it has roughly the same ion trapping capacity as conventional 3D quadrupole ITs. Unit-mass resolved spectra for n-butylbenzene, xenon, and naphthalene were obtained. The desired linear mass scale was obtained using conventional mass-selective instability scan combined with resonance ejection. The halo IT was also based on toroidal trapping geometry and microfabrication technology, consisting of two parallel ceramic plates, the facing surfaces of which were imprinted with sets of concentric ring electrodes. Unlike conventional ITs, in which hyperbolic metal electrodes establish equipotential boundary conditions, electric fields in the halo IT were established by applying different RF potentials to each ring. The potential on each ring could be independently optimized to provide the best trapping field. The halo IT featured an open structure, allowing easy access for in situ ionization. The toroidal geometry provided a large trapping volume. The photolithographic fabrication method avoided difficulty in meeting the required machining tolerances. Preliminary mass spectra showed resolution (m/δ m) of 60–75 when the trap was operated at 1.9 MHz and 500 Vp-p. Ion ejection through a hole in the center of the trap, and through slits machined in the ceramic plates were evaluated. The latter ejection method was done to mimic the design of the toroidal IT. The preferred electric fields containing higher order components were optimized by adjusting the potentials applied to the electrode rings of the halo IT without changing the original trapping plates and structure of the IT. The performance of the halo IT with 1% to 7% octopole field (A4/A2) components was determined. A best resolution of 280 (m/δ m) was obtained with 5% octopole field. SIMION simulations were used to demonstrate the toroidal trapping of ions and their mass analysis in both toroidal and halo ITs.
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Meng, T. Jr, L. A. Bariola et T. J. Henneberry. « Comparative Trap Catches in Four Boll Weevil Trap Types ». College of Agriculture, University of Arizona (Tucson, AZ), 1986. http://hdl.handle.net/10150/219782.

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The 1985 and 1986 Cotton Reports have the same publication and P-Series numbers.
Four trap types were used to trap boll weevils at 1 m heights, with and without grandlure, and 2 trap types were compared at 0.5 m height, with and without grandlure. The results indicate trap height may be an important factor in boll weevil catches at certain times during the cotton season. Also trap color, design and other factors may influence trap catches since traps not baited with grandlure caught high numbers of boll weevils during certain times during the cotton growing season.
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Van, Dongen Janelle. « Simultaneous cooling and trapping of 6Li and 85/87Rb ». Thesis, University of British Columbia, 2007. http://hdl.handle.net/2429/351.

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This thesis provides a summary of the laser system constructed in the Quantum Degenerate Gases Laboratory for laser cooling and trapping of 85/87Rband 6Li as well as of experiments that have been pursued in our lab to date. The first chapter provides an overview of the experimental focus of the QDG lab. The second and third chapters provide the fundamental theory behind laser cooling and trapping. The fourth chapter provides details of the laser system. The fifth chapter describes an experiment performed on the subject of dual-injection, performed in collaboration with Dr. James Booth of the British Columbia Institute of Technology (BCIT) involving the dual-injection of a single slave amplifier. The last chapter describes the progress made on the experimental setup needed for the study of Feshbach resonances between 85/87Rb and 6Li and the photoassociative formation of molecules.
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Livres sur le sujet "Traù"

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Kanlayāniwatthanā. Trā phǣndin, tra rātchasakun læ sakun ʻaksō̜n phranām læ nām yō̜. Krung Thēp : Samnakphim Wongčhō̜n, 1992.

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Coping with stage fright. New York : Rosen Pub. Group, 1985.

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Ratliff, Gerald Lee. Coping with stagefright. New York : Rosen Pub. Group, 1985.

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Williams, Alferd. Newhouse bear traps : No. 5, no. 6, no. 15, no. 25, no. 35, no. 50, no. 150. Salem, Or : A. Williams, 1985.

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Trac ! Waterloo : Renaissance du Livre, 2014.

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illustrator, Michiels Loup 1982, dir. Trap. Paris] : Dargaud, 2019.

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Moy, Bob. Tray. London : Capital Media, 1985.

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Trag. Zagreb : August Šenoa, 1991.

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Roland, Green, dir. Tran. Riverdale, N.Y., USA : Baen Books, 1996.

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Trag. Zagreb : Azur Journal, 1993.

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Chapitres de livres sur le sujet "Traù"

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Hanß, Stefan. « Jtinerario del Viaggio da Costantinopoli sino à Spalato, e Traù, fatto da me Genesino Saluagho Dragomanno (1618) ». Dans Narrating the Dragoman’s Self in the Veneto-Ottoman Balkans, c. 1550–1650, 271–83. London : Routledge, 2023. http://dx.doi.org/10.4324/9780429279539-12.

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Schäffner, Christina. « Translation studies ». Dans Handbook of Pragmatics, 1412–26. Amsterdam : John Benjamins Publishing Company, 2022. http://dx.doi.org/10.1075/hop.m2.tra1.

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O’Connell, Daniel C., et Sabine Kowal. « Transcription systems for spoken discourse ». Dans Handbook of Pragmatics, 1839–51. Amsterdam : John Benjamins Publishing Company, 2022. http://dx.doi.org/10.1075/hop.m2.tra2.

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Holmen, Anne. « Translanguaging pedagogy ». Dans Handbook of Pragmatics, 1404–11. Amsterdam : John Benjamins Publishing Company, 2022. http://dx.doi.org/10.1075/hop.m2.tra3.

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Schäffner, Christina. « Translation studies ». Dans Handbook of Pragmatics, 1–21. Amsterdam : John Benjamins Publishing Company, 2011. http://dx.doi.org/10.1075/hop.15.tra1.

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Holmen, Anne. « Translanguaging pedagogy ». Dans Handbook of Pragmatics, 49–58. Amsterdam : John Benjamins Publishing Company, 2020. http://dx.doi.org/10.1075/hop.22.tra3.

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Haberland, Hartmut, et Janus Mortensen. « Transience ». Dans Handbook of Pragmatics, 225–36. Amsterdam : John Benjamins Publishing Company, 2020. http://dx.doi.org/10.1075/hop.22.tra4.

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Schäffner, Christina. « Translation studies ». Dans Handbook of Pragmatics, 1–17. Amsterdam : John Benjamins Publishing Company, 1999. http://dx.doi.org/10.1075/hop.3.tra1.

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Göpferich, Susanne. « Transfer and Transfer Studies ». Dans Handbook of Translation Studies, 374–77. Amsterdam : John Benjamins Publishing Company, 2010. http://dx.doi.org/10.1075/hts.1.tra1.

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Halverson, Sandra L. « Translation ». Dans Handbook of Translation Studies, 378–84. Amsterdam : John Benjamins Publishing Company, 2010. http://dx.doi.org/10.1075/hts.1.tra2.

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Actes de conférences sur le sujet "Traù"

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Varbel, Jordan M., Elsy Y. Flores, William K. Toledo, Craig M. Newtson et Brad D. Weldon. « Structural Testing of Ultra-High Performance Concrete Shear Keys in Concrete Bridge Superstructures ». Dans Tran-SET 2020. Reston, VA : American Society of Civil Engineers, 2021. http://dx.doi.org/10.1061/9780784483305.027.

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Tahami, Amid, Mohammadreza Gholikhani, Reza Khalili et Samer Dessouky. « Application of Thermoelectric Technology in Sustainable Pavement Structures ». Dans Tran-SET 2020. Reston, VA : American Society of Civil Engineers, 2021. http://dx.doi.org/10.1061/9780784483305.002.

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Mousa, Momen R., et Mostafa A. Elseifi. « Prediction of Field Performance of Asphalt Concrete Overlays in Louisiana Using a Tree-Based Algorithm ». Dans Tran-SET 2020. Reston, VA : American Society of Civil Engineers, 2021. http://dx.doi.org/10.1061/9780784483305.006.

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Roy, Sumon, et Zahid Hossain. « Nanoscale Study of the Influence of Short-Term and Long-Term Aging on Asphalt Binders’ Properties ». Dans Tran-SET 2020. Reston, VA : American Society of Civil Engineers, 2021. http://dx.doi.org/10.1061/9780784483305.017.

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Islam, Kazi Tamzidul, et Zahid Hossain. « Application of Rice Husk Ash in Flowable Fill Concrete ». Dans Tran-SET 2020. Reston, VA : American Society of Civil Engineers, 2021. http://dx.doi.org/10.1061/9780784483305.030.

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Idris, Ipshit I., Husam Sadek, Marwa Hassan, Charles Berryman et Mohammad I. Hossain. « The Effectiveness of Using the Overlay Tester Setup to Evaluate the Performance of Asphalt Mixtures against Reflective Cracking ». Dans Tran-SET 2020. Reston, VA : American Society of Civil Engineers, 2021. http://dx.doi.org/10.1061/9780784483305.018.

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Hassan, Mohammad Nazmul, et Zahid Hossain. « Paper Fourier Transformation Infrared Spectroscopic (FTIR) Analysis on Modified Asphalt Binders ». Dans Tran-SET 2020. Reston, VA : American Society of Civil Engineers, 2021. http://dx.doi.org/10.1061/9780784483305.016.

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Hasan, Md Ariful, et Zahid Hossain. « Life Cycle Cost Analysis of Corrugated Metal Pipes in Arkansas ». Dans Tran-SET 2020. Reston, VA : American Society of Civil Engineers, 2021. http://dx.doi.org/10.1061/9780784483305.033.

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Bagchi, Tandra, et Zahid Hossain. « Evaluation of Compatibility of Asphalt Binders and Aggregates ». Dans Tran-SET 2020. Reston, VA : American Society of Civil Engineers, 2021. http://dx.doi.org/10.1061/9780784483305.020.

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Shirzad, Sharareh, Marwa M. Hassan et Louay N. Mohammad. « Laboratory Investigation of Self-Healing Polyurethane Pre-Polymer Modified Asphalt Mixtures ». Dans Tran-SET 2020. Reston, VA : American Society of Civil Engineers, 2021. http://dx.doi.org/10.1061/9780784483305.015.

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Rapports d'organisations sur le sujet "Traù"

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Fujiwara, Ippei, Tomoyuki Nakajima, Nao Sudo et Yuki Teranishi. Global Liquidity Trap. Cambridge, MA : National Bureau of Economic Research, mars 2011. http://dx.doi.org/10.3386/w16867.

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Caballero, Ricardo, et Emmanuel Farhi. The Safety Trap. Cambridge, MA : National Bureau of Economic Research, février 2014. http://dx.doi.org/10.3386/w19927.

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Boissay, Frédéric, et Russell Cooper. The Collateral Trap. Cambridge, MA : National Bureau of Economic Research, novembre 2014. http://dx.doi.org/10.3386/w20703.

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Kıbrıs, Arzu. The polarization trap. Sabancı University, septembre 2012. http://dx.doi.org/10.5900/su_fass_wp.2012.19320.

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Badel, Alejandro. An American Inequality Trap. Federal Reserve Bank of St. Louis, 2010. http://dx.doi.org/10.20955/wp.2010.047.

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Burger, Leland L., et Randall D. Scheele. HWVP Iodine Trap Evaluation. Office of Scientific and Technical Information (OSTI), septembre 2004. http://dx.doi.org/10.2172/15009659.

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Hamlet, Benjamin Roger. Ion trap simulation tools. Office of Scientific and Technical Information (OSTI), février 2009. http://dx.doi.org/10.2172/983695.

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Lagos-Kutz, Doris, et David Voegtlin. Midwest Suction Trap Network. Ames : Iowa State University, Digital Repository, 2015. http://dx.doi.org/10.31274/farmprogressreports-180814-1811.

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Lagos-Kutz, Doris, et David Voegtlin. Midwest Suction Trap Network. Ames : Iowa State University, Digital Repository, 2015. http://dx.doi.org/10.31274/farmprogressreports-180814-2711.

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Lagos-Kutz, Doris, et David Voegtlin. Midwest Suction Trap Network. Ames : Iowa State University, Digital Repository, 2015. http://dx.doi.org/10.31274/farmprogressreports-180814-437.

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