De parusia Christi secundum ap[ostolum] Paulum

Arkit: 1 arkintunnukseton lehti, A4 B3.

« Mémoire sur la Louisiane, pour estre présenté avec la carte de ce païs au Conseil souverain de marine, par F. LE MAIRE, p. p. miss. ap ».

Contient : Carte gravée et peinte de la Nouvelle-France

Thesuarus hispano-latinus utriusque linque verbis, et pharasibus abundans olim a p. Bartholomaeo Bravo e societate Jesu inventus: postea ap. Petro de Salas ex endem societate.

UANL

Characterization of the AP endonuclease enzyme APN-1 from C. elegans

Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal.

Le problème goth au IIIe siècle ap. J.-C. : perceptions et réalités, solutions et échecs militaires.

Au coeur de la crise du IIIe siècle, l’Empire subit de toutes parts les assauts de Barbares soudainement plus nombreux et plus virulents. Parmi ces peuples se trouvaient les Goths, nouvellement arrivés, qui tinrent les Romains et leurs armées en échecs pendant vingt longues années. Face aux multiples défaites, parfois catastrophiques, et aux très nombreuses villes capturées et saccagées par les envahisseurs, ce mémoire se propose d’apporter une nouvelle approche à la compréhension des échecs dont les Romains firent l’expérience, mais aussi des solutions militaires qu’ils mirent en oeuvre face aux Goths au IIIe siècle. Les défaites majeures subies durant la décennie 250 sur le bas-Danube puis dans la région de la Mer Noire semblent pouvoir s’expliquer en partie par l’absence de connaissance qu’avaient Romains des Goths. Les premières victoires romaines significatives contre les Goths sous les règnes de Gallien puis Claude II ont été rendues possibles grâce à une évolution de la stratégie romaine face à cet ennemi, privilégiant l’emploi de la cavalerie et anticipant les schémas d’attaques des envahisseurs. Les décisions politiques et militaires d’Aurélien dans la région montrent que les Romains se sont enfin adaptés à la menace en modifiant leur perception des Goths, désormais mieux connus.

Un modelo de evaluación en el Área de Lengua : la batería AP-L : evaluación externa de la experimentación del Área de Lengua y Literatura : primer ciclo de educación secundaria obligatoria.

En portada: informe final. Ejemplar fotocopiado. Programa de Innovación y Reformas Experimentales de la Dirección General de Ordenación e Innovación Educativa

San Pablo en el 'Cas??n' del Buen Retiro : visita de los alumnos del Colegio 'Decroly' de Madrid a la Exposici??n conmemorativa de la venida a Espa??a del Ap??stol de las gentes

Se incluyen im??genes de algunas de las obras expuestas y una breve biograf??a del ap??stol Pablo

Implementaci??n del programa Erasmus+ en el IES Santiago Ap??stol

Se describe una experiencia llevada a cabo en el IES Santiago Apostol (Almendralejo, Badajoz) para facilitar la implementaci??n del programa Erasmus+ en Formaci??n Profesional. Se trabajan principalmente las competencias idiom??ticas en ingl??s y portugu??s de los alumnos elaborando un vocabulario t??cnico. Tambi??n se elabor?? una plataforma Moodle y un blog para favorecer la comunicaci??n con los alumnos que estaban en la estancia formativa

El Proyecto Ling????stico de Centro en el IES Santiago Ap??stol de Almendralejo

Resumen basado en el de la publicaci??n

Liquid AP-UV-MALDI enables stable ion yields of multiply charged peptide and protein ions for sensitive analysis by mass spectrometry

In biological mass spectrometry (MS), two ionization techniques are predominantly employed for the analysis of larger biomolecules, such as polypeptides. These are nano-electrospray ionization [1, 2] (nanoESI) and matrix-assisted laser desorption/ionization [3, 4] (MALDI). Both techniques are considered to be “soft”, allowing the desorption and ionization of intact molecular analyte species and thus their successful mass-spectrometric analysis. One of the main differences between these two ionization techniques lies in their ability to produce multiply charged ions. MALDI typically generates singly charged peptide ions whereas nanoESI easily provides multiply charged ions, even for peptides as low as 1000 Da in mass. The production of highly charged ions is desirable as this allows the use of mass analyzers, such as ion traps (including orbitraps) and hybrid quadrupole instruments, which typically offer only a limited m/z range (< 2000–4000). It also enables more informative fragmentation spectra using techniques such as collisioninduced dissociation (CID) and electron capture/transfer dissociation (ECD/ETD) in combination with tandem MS (MS/MS). [5, 6] Thus, there is a clear advantage of using ESI in research areas where peptide sequencing, or in general, the structural elucidation of biomolecules by MS/MS is required. Nonetheless, MALDI with its higher tolerance to contaminants and additives, ease-of-operation, potential for highspeed and automated sample preparation and analysis as well as its MS imaging capabilities makes it an ionization technique that can cover bioanalytical areas for which ESI is less suitable. [7, 8] If these strengths could be combined with the analytical power of multiply charged ions, new instrumental configurations and large-scale proteomic analyses based on MALDI MS(/MS) would become feasible.

AP-UV-MALDI mit flüssigen Matrizes: stabile Ionenausbeuten von mehrfach geladenen Peptid- und Proteinionen für die empfindliche Massenspektrometrie

In der biologischen Massenspektrometrie (MS) werden überwiegend zwei Ionisationstechniken für die Analyse von grçßeren Biomolekfürlen wie Polypeptiden eingesetzt. Dies sind die Nano-Elektrospray-Ionisation[1,2] (nanoESI) und die matrixunterstfürtzte Laserdesorption/-ionisation[3, 4] (MALDI). Beide Techniken werden als „sanft“ bezeichnet, weil sie die Desorption und Ionisation von intakten Analytmolekfürlen und damit ihre erfolgreiche massenspektrometrische Analyse erlauben. Einer der wichtigsten Unterschiede zwischen diesen beiden Ionisationstechniken liegt in ihrer F�higkeit, mehrfach geladene Ionen zu erzeugen. MALDI erzeugt typischerweise einfach geladene Peptidionen, w�hrend nano- ESI leicht mehrfach geladene Ionen produziert, sogar für Peptide mit einer Masse von weniger als 1000 Da. Die Erzeugung von hoch geladenen Ionen ist wünschenswert, da dies die Verwendung von Massenanalysatoren wie Ionenfallen (inkl. Orbitraps) und Hybrid-Quadrupolinstrumenten ermçglicht, die typischerweise nur einen begrenzten m/z- Bereich (<2000–4000) bieten. Hohe Ladungszust�nde ermçglichen auch die Aufnahme von informativeren Fragmentionenspektren, wenn Methoden wie die kollisionsinduzierte Dissoziation (CID), die Elektroneneinfang-Dissoziation (ECD) und die Elektronentransfer-Dissoziation (ETD) in Kombination mit der Tandem-MS (MS/MS) verwendet werden.

Investigation and optimization of parameters affecting the multiply charged ion yield in AP-MALDI MS

Liquid matrix-assisted laser desorption/ionization (MALDI) allows the generation of predominantly multiply charged ions in atmospheric pressure (AP) MALDI ion sources for mass spectrometry (MS) analysis. The charge state distribution of the generated ions and the efficiency of the ion source in generating such ions crucially depend on the desolvation regime of the MALDI plume after desorption in the AP-tovacuum inlet. Both high temperature and a flow regime with increased residence time of the desorbed plume in the desolvation region promote the generation of multiply charged ions. Without such measures the application of an electric ion extraction field significantly increases the ion signal intensity of singly charged species while the detection of multiply charged species is less dependent on the extraction field. In general, optimization of high temperature application facilitates the predominant formation and detection of multiply charged compared to singly charged ion species. In this study an experimental setup and optimization strategy is described for liquid AP-MALDI MS which improves the ionization effi- ciency of selected ion species up to 14 times. In combination with ion mobility separation, the method allows the detection of multiply charged peptide and protein ions for analyte solution concentrations as low as 2 fmol/lL (0.5 lL, i.e. 1 fmol, deposited on the target) with very low sample consumption in the low nL-range.

Separação caulinita-dióxido de titânio por floculação seletiva : mecanismo, seletividade e aplicação no cualim do Rio Jari (AP)

No presente trabalho, é investigado um método alternativo para remover as impurezas coloridas contidas no caulim ultrafino do Rio Jari (AP), mediante a adsorção seletiva com polímeros aquosolúveis. Apesar desse método (floculação seletiva) ser considerado inovador no tratamento de minérios ultrafinos, problemas como a alta sensibilidade do meio e o baixo rendimento, freqüentemente comprometem a sua aplicação em sistemas naturais. Nesse contexto, o presente trabalho enfatiza questões envolvendo a seletividade do processo, bem como os mecanismos e os fenômenos envolvidos na adsorção seletiva de uma das fases minerais, A caracterização do minério define o tipo de contaminante (anatásio) e as suas relações de contato com a caulinita (ausência de adesão física). Tal informação é útil na avaliação do rendimento ativo do processo. A eficiência na remoção do anatásio, frente ao ambiente específico do meio e em combinação com a intensidade de carga aniônica do polímero floculante, define a condição mais favorável em termos de adsorção e seletividade. Tal condição prevê a utilização de poliacrilamidas fracamente aniônicas em meio alcalino (pH = 10). o aumento da concentração de hexametafosfato-Na (dispersante de atividade eletrostática) provoca uma redução nos níveis de adsorção da caulinita, pelo aumento da sua carga superficial. A seletividade do processo atinge o seu nível máximo com a adição de poliacrilato-Na (dispersante que combina a atividade eletrostática com o efeito estérico). Nessas condições, remoções consideráveis de anatásio são obtidas, fazendo com que o teor de Ti02 contido no caulim caia de 1,3% para 0,2% e com que a recuperação permaneça em níveis satisfatórios (57%). o nível de adição química do meio também condiciona o grau de consistência dos flocos gerados, aumentando a cinética de sedimentação. Nos ambientes considerados altamente seletivos, a sedimentação dos flocos chega a atingir uma velocidade de 18 mm/minuto em polpa com 30% de sólidos.

Análise filogenética e funcional de dois genes de reparo homólogos a AP endonuclease em cana-de-açúcar: ScARP1 e ScARP3

The genome of all organisms constantly suffers the influence of mutagenic factors from endogenous and/or exogenous origin, which may result in damage for the genome. In order to keep the genome integrity there are different DNA repair pathway to detect and correct these lesions. In relation to the plants as being sessile organisms, they are exposed to this damage frequently. The Base Excision DNA Repair (BER) is responsible to detect and repair oxidative lesions. Previous work in sugarcane identified two sequences that were homologous to Arabidopsis thaliana: ScARP1 ScARP3. These two sequences were homologous to AP endonuclease from BER pathway. Then, the aim of this work was to characterize these two sequence using different approaches: phylogenetic analysis, in silico protein organelle localization and by Nicotiana tabacum transgenic plants with overexpression cassette. The in silico data obtained showed a duplication of this sequence in sugarcane and Poaceae probably by a WGD event. Furthermore, in silico analysis showed a new localization in nuclei for ScARP1 protein. The data obtained with transgenic plants showed a change in development and morphology. Transgenic plants had slow development when compared to plants not transformed. Then, these results allowed us to understand better the potential role of this sequence in sugarcane and in plants in general. More work is important to be done in order to confirm the protein localization and protein characterization for ScARP1 and ScARP3