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B cell ontogeny and stromal regulation of homeostatic antibody responses to commensal antigens in humans

Bascones Gleave, Sabrina (Fecha de defensa: 2016-12-20)

The spleen contains a unique subset of innate-like marginal zone (MZ) B cells that rapidly mount protective antibody responses to invasive encapsulated bacteria. Here we show that human splenic MZ B cells also mount ...

Back to the Source : Religion and Nonreductionism in Nishitani Keiji's Philosophy

Barbosa Cepeda, Carlos Andrés (Fecha de defensa: 2017-10-30)

The present dissertation inquires into Nishitani Keiji’s nonreductionism in the context of the conflict between science and religion. Even though it is largely implicit, his nonreductionism proves relevant to the interpretation ...

Backanalysis methodology based on multiple optimization techniques for geotechnical problems

Santos Rodríguez, Cristian de (Fecha de defensa: 2015-12-10)

Nowadays, thanks to the increase of computers capability to solve huge and complex problems, and also thanks to the endless effort of the geotechnical community to define better and more sophisticated constitutive models, ...

Backbone N-modified peptides: beyond N-methylation

Fernández-Llamazares Onrubia, Ana Iris (Fecha de defensa: 2013-12-09)

Backbone N-methylation is becoming an increasingly important tool in peptide drug design, and has been widely used to optimize the activity and selectivity of peptide ligands as a result of conformational modulation. ...

Bacterial Cellulose as a Scaffold for Electrode Materials in Electrochemical Energy Storage and Conversion

Wang, Wenhai (Fecha de defensa: 2022-09-23)

La cellulosa bacteriana ("bacterial cellulose" - BC) és un biopolímer amb diverses propietats destacades, com ara la composició pura, les fibres nanomètriques i una alta retenció d'aigua. A partir d'aquestes propietats, ...

Bacterial cellulose: fabrication, characterization and biocompatibility studies

Zeng, Muling (Fecha de defensa: 2014-09-23)

En marzo de 2011, apliqué a una beca del CSC (Consejo de Becas de China), en cooperación con la Universitat Autònoma de Barcelona (UAB). Después de medio año, conseguí la beca y comencé mi tesis doctoral bajo la supervisión ...

Bacterial composition and dynamics of active communities in an anammox reactor treating wastewater at mainstream conditions

Oyarzúa Alarcón, Pía Karina (Fecha de defensa: 2022-03-08)

Aquesta tesi s’ha desenvolupat en el marc del projecte HIPATIA, amb l’objectiu de demostrar la viabilitat operativa d’un reactor que tracta aigües residuals reals en condicions de línia principal d’aigües a temperatures ...

Bacterial degradation of ethyl tert-butyl ether and study of the molecular mechanisms underlying its biodegradation

Gunasekaran, Vijayalakshmi (Fecha de defensa: 2013-10-18)

L’etil tert-butil éter (ETBE) és un compost oxigenant de combustibles utilitzat a Europa per tal de reduir la contaminació de l’aire produïda per la combustió dels carburants d’automòbils. L’ús continuat d’ETBE pot ...

Bacterial metabolic networks channeling the biodegradation of PAHs in contaminated soils. Oxy-PAHs as catabolic nodes

Jiménez Volkerink, Sara Nienke (Fecha de defensa: 2021-11-30)

Polycyclic aromatic hydrocarbons (PAHs) are major environmental pollutants in a number of point source contaminated sites, where they are found embedded in complex mixtures containing different polyaromatic compounds. The ...

Bacterial populations and functions driving the decontamination of PAC polluted soils = Poblacions i funcions bacterianes implicades en la descontaminació de sòls contaminats amb CAPs

Tauler Ferrer, Margalida (Fecha de defensa: 2015-10-30)

Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous in the environment due to accidental spills during use, transport and storage of petroleum and coal derivatives. Their high chemical stability and hydrophobicity confers ...

Bacterial whole-genome sequencing for establishment of reference sequences, comparative genomics, biomarker discovery and characterization of novel taxa.

Salvà Serra, Francisco (Fecha de defensa: 2023-07-25)

[eng] Bacteria are the most ubiquitous and widely distributed organisms and play major roles in almost any environment. Therefore, studying and understanding their biology is essential to secure the well-being of the planet ...

Bacteriemia de brecha y endocarditis infecciosa. estudio cunico de dos formas de bacteriemia persistente

López Dupla, Jesus Miguel (Fecha de defensa: 2008-07-09)

TESI DOCTORAL<br/>El trabajo de tesis que se presenta consta de dos estudios sobre procesos que tienen en común la presencia de bacteriemia persistente. El primero, un estudio sobre la bacteriemia de brecha, analiza las ...

Bacteriemias por cepas de Escherichia coli y Klebsiella pneumoniae productoras de betalactamasas de espectro extendido: epidemiología, factores de riesgo de adquisición, marcadores de evolución clínica e impacto de la adecuación del tratamiento antibiótico

Ferrández Quirante, Olivia (Fecha de defensa: 2008-07-01)

Bacterièmia en la pneumònia nosocomial i pneumònia associada a ventilació mecànica en pacients traumàtics: resultats de l'eu-pneumonia survey 2005

Magret Iglesias, Mònica (Fecha de defensa: 2012-12-11)

La pneumonia nosocomial (PN) és la segona infecció nosocomial més freqüent en pacients hospitalitzats, sent la pneumonia asociada a ventilació mecànica (PAV) la infecció nosocomial líder a les UCIs i representa més del 80% ...