Age determination of sediment core HZM, lake Holzmar (Tables 1, 2)

AMS radiocarbon ages have been determined on terrestrial macrofossils selected from the annually laminated sediments of lake Holzmaar (Germany). The radiocarbon chronology of this lake covers the last 12.6 ka. Comparison of the radiocarbon dated varve chronology with tree ring data shows that an additional 878 years have to be added to the varve chronology. The corrected 14C varve chronology of Holzmaar reaches back to ca. 13.8 ka cal. BP and compares favourably with the results from Soppensee (Switzerland) (Hajdas et al., 1993, doi:10.1007/BF00209748). The corrected ages for the onset and the end of the Younger Dryas biozone are 11,940 cal. BP and 11,490 cal. BP, respectively. The ash layer of the Laacher See volcanic eruption is dated at 12,201 ± 224 cal. BP and the Ulmener Tephra layer is dated at 10,904 cal. BP.

La face de la terre : (Das antlitz der erde) /

"Épilogue," signed Pierre Termier: v.3 pt. 4, pages [1709]-1724

Memoria sobre las Aguas minerales de Quinto [manuscrito] /

Incluye cuadros estadísticos.

Questiones Ioannis Buridani super decem libros ethicoru[m] aristotelis ad nicomachum.

CCBE. S. XVI,

Critique de la charlatanerie : divisée en plusieurs discours, en forme de panégyriques, faits & pronuncées par elle-même : Premier discours.

Mode of access: Internet.

Luitprandi Ticinensis diaconi opusculum, De vitis romanorum pontificum. Item albonis Floriacensis abbatis epitome De vitis eorundem ex Anastasii biblotecarii historia excerpta : vtrumq[ue] ex peruetustis Mss. Codd. membranus descriptum, [et] nunc primum typis procusum.

El epitome De vitis ... con portada propia en P4.

Exercicios de buena muerte, en la Casa Professa de la Compañia de Jesus ...

Mode of access: Internet.

Chronographia /

Text in Greek and Latin; Vol. 3, in Latin.

Jacob Benignus Bossuet, Bischofs von Meaux, Einleitung in die allgemeine Geschichte der Welt, bis auf Kaiser Carln den Grossen : für den ehmaligen Dauphin von Frankreich abgefasst. /

"Erster Anhang aus des Mingarelli Fascioculo Anecdotrum S. 171 u. f. Ed. Rom. 1756." v. 8, p. 855-920.

Corpus scriptorum historiae byzantinae.

Contents listed in: Potthast, August. Repertorium fontium historiae medii aevi. Romae, apud Istituto storico italiano per il Medio Evo, 1962-

Acta Sanctorum Martii /

Mode of access: Internet.

Particle size of Saharan dust in the Atlantic Ocean, from October 2012 to November 2013

Mineral dust has a large impact on regional and global climate, depending on its particle size. Especially in the Atlantic Ocean downwind of the Sahara, the largest dust source on earth, the effects can be substantial but are poorly understood. This study focuses on seasonal and spatial variations in particle size of Saharan dust deposition across the Atlantic Ocean, using an array of submarine sediment traps moored along a transect at 12° N. We show that the particle size decreases downwind with increased distance from the Saharan source, due to higher gravitational settling velocities of coarse particles in the atmosphere. Modal grain sizes vary between 4 and 33 µm throughout the different seasons and at five locations along the transect. This is much coarser than previously suggested and incorporated into climate models. In addition, seasonal changes are prominent, with coarser dust in summer, and finer dust in winter and spring. Such seasonal changes are caused by transport at higher altitudes and at greater wind velocities during summer than in winter. Also the latitudinal migration of the dust cloud, associated with the Intertropical Convergence Zone, causes seasonal differences in deposition as the summer dust cloud is located more to the north, and more directly above the sampled transect. Furthermore, increased precipitation and more frequent dust storms in summer coincide with coarser dust deposition. Our findings contribute to understanding Saharan dust transport and deposition relevant for the interpretation of sedimentary records for climate reconstructions, as well as for global and regional models for improved prediction of future climate.

Air pollution exposure and novel biomarkers of inflammation and cardiac stress in the Multi-Ethnic Study of Atherosclerosis and Air Pollution (MESA Air)

Thesis (Master's)--University of Washington, 2016-06

A SEGMENTAÇÃO DE PÚBLICOS NA COMUNICAÇÃO EMPRESARIAL: UMA AVALIAÇÃO CRÍTICA

A dissertação tem como base a importância do entendimento a respeito dos relacionamentos organizacionais para uma abordagem segmentada dos públicos na comunicação empresarial. A partir de uma reflexão teórica sobre o assunto e da observação de práticas atuais de mercado, foram estabelecidos parâmetros que contribuem para uma conceituação mais precisa dos interlocutores das corporações, no sentido de prover suas demandas informacionais. Tanto na análise das obras consultadas quanto na avaliação dos resultados da pesquisa com empresas de tradição na área de comunicação, demonstrou-se que há lacunas importantes a serem preenchidas. Entes elas, a inexistência de mecanismos que possam aferir com maior precisão as expectativas dos vários segmentos de público em relação à comunicação das empresas, em uma via de mão-dupla, bem como a falta de canais de comunicação regulares com determinados grupos, notadamente no âmbito externo. As análises apontam para a adoção de um sistema de gestão do conhecimento focado nos públicos como elemento fundamental para a eficácia dos processos comunicacionais.(AU)

Spectral characteristics of tapered LPG device as a sensing element for refractive index and temperature

The fabrication and characterization of long-period gratings (LPGs) in fiber tapers is presented alongside supporting theory. The devices possess a high sensitivity to the index of aqueous solutions due to an observed spectral bifurcation effect, yielding a limiting index resolution of ±8.5×10-5 for solutions with an index in the range 1.330-1.335.