La Tronà [ : semanari bilingüe festiu y lliterari.: Año II Número 19 - 2 febrero 1913

Microfilm.. Valencia: BV, ca. 1990.

Joyas valencianas : [ monumentos y edificios notables.: Año 1913

Microfilme.. Valencia: BV, ca. 1990.

Fauna hawaiiensis; being the land-fauna of the Hawaiian islands. by various authors, 1899-1913.

v. 1:pt. 6

Fauna hawaiiensis; being the land-fauna of the Hawaiian islands. by various authors, 1899-1913.

v. 1:pt. 2

Fauna hawaiiensis; being the land-fauna of the Hawaiian islands. by various authors, 1899-1913.

v. 1:pt. 3

Long term resilience decline in plant ecosystems across the Danian Dan-C2 hyperthermal event, Boltysh crater, Ukraine

Acknowledgements and Funding The authors are extremely grateful for the receipt of NERC award NE/ D005043/1, which funded the initial Boltysh impact crater study. R. Spicer and J. Leake are thanked for interesting discussions. C. Wellman, W. Gosling and M. Donovan are thanked for constructively critical reviews of the paper. Scientific editing by Quentin Crowley

Functional and Biochemical Analysis of the C2 Domains of Synaptotagmin IV

Synaptotagmins (Syts) are a family of vesicle proteins that have been implicated in both regulated neurosecretion and general membrane trafficking. Calcium-dependent interactions mediated through their C2 domains are proposed to contribute to the mechanism by which Syts trigger calcium-dependent neurotransmitter release. Syt IV is a novel member of the Syt family that is induced by cell depolarization and has a rapid rate of synthesis and a short half-life. Moreover, the C2A domain of Syt IV does not bind calcium. We have examined the biochemical and functional properties of the C2 domains of Syt IV. Consistent with its non–calcium binding properties, the C2A domain of Syt IV binds syntaxin isoforms in a calcium-independent manner. In neuroendocrine pheochromocytoma (PC12) cells, Syt IV colocalizes with Syt I in the tips of the neurites. Microinjection of the C2A domain reveals that calcium-independent interactions mediated through this domain of Syt IV inhibit calcium-mediated neurotransmitter release from PC12 cells. Conversely, the C2B domain of Syt IV contains calcium binding properties, which permit homo-oligomerization as well as hetero-oligomerization with Syt I. Our observation that different combinatorial interactions exist between Syt and syntaxin isoforms, coupled with the calcium stimulated hetero-oligomerization of Syt isoforms, suggests that the secretory machinery contains a vast repertoire of biochemical properties for sensing calcium and regulating neurotransmitter release accordingly.

Meiotic lamin C2: The unique amino-terminal hexapeptide GNAEGR is essential for nuclear envelope association

Meiotic lamin C2 is the only A-type lamin expressed during mammalian spermatogenesis. Typical for this short lamin is the unique hexapeptide GNAEGR, which substitutes the nonhelical amino terminus and part of the α-helical rod domain present in somatic lamins. Meiotic lamin C2 also lacks a carboxyl-terminal CaaX box, which is modified by isoprenylation and involved in nuclear envelope (NE) association of somatic isoforms. The mechanism by which lamin C2 becomes localized in the NE is totally unknown. Here we demonstrate that the hexapeptide GNAEGR is essential for this process: (i) Its deletion resulted in a diffuse distribution of lamin C2 within nuclei of transfected COS-7 cells; (ii) Mutated somatic lamin C, containing the sequence GNAEGR at its amino terminus, was located at the NE. The mass spectrometric analysis of the amino terminus of lamin C2 revealed that it is modified by myristoylation. Correspondingly, the substitution of the first glycine residue abolishes the NE association of lamin C2. We conclude that NE association of lamin C2 is achieved by a mechanism different from that of somatic lamins.

El reto y la oportunidad de acabar con el hambre: reflexiones desde la obra de José María Bengoa Lecanda (1913-2010)

El trabajo aborda, a través de la obra de José María Bengoa Lecanda (1913-2010), la condición de intolerable social que alcanzó, a lo largo del siglo XX, el problema del hambre y la desnutrición. Así mismo, intenta mostrar la oportunidad que comportaba dicho reto, si como parecía razonable, se trataba de corregir los factores condicionantes que estaban detrás del hambre y la desnutrición, en particular la pobreza y la falta de equidad.

La dimensión sociosanitaria del hambre: el testimonio de José María Bengoa Lecanda (1913-2010)

Se analizan algunos de los elementos conceptuales con los que abordó el profesor José María Bengoa Lecanda (1913-2010) la complejidad de factores que están asociados al hambre. Se estudian sus reflexiones sobre la interrelación entre desnutrición, enfermedad y pobreza, así como sus propuestas para romper dicho círculo. Desde los presupuestos de la medicina social, el doctor Bengoa articuló un discurso donde las desigualdades sociales aparecen como uno de los determinantes clave que explican las diferencias socio-sanitarias entre regiones, poblaciones e individuos. El cambio social, con la educación como principal argumento, y la mejora de las condiciones de vida de la población, eran reivindicadas por el doctor Bengoa como las estrategias más adecuadas para abordar la malnutrición en cualquiera de sus manifestaciones.

The International Competitiveness of the Biscayan Iron and Steel Industry (1880-1913)

This study has a double objective: to provide foreign colleagues with an insight into the controversy surrounding the international competitiveness of pig iron produced in Bilbao and also to present previously unpublished documentation regarding the European iron industry, which I have retrieved from the historical archive of Credit Lyonnais of Paris. This information includes the costs of Biscayan, French, British, German and Belgium pig iron broken down into five components (iron ore, coke, flux, labour and other costs), which is useful in determining the reasons why the pig iron from Bilbao became less competitive. The article is made up of three parts. Firstly, I will synthesise the controversy surrounding the competitiveness of the Basque iron and steel industry. Then I will present the itemised costs which provide information to illustrate how Biscayan pig iron was not competitive because it was produced with English coal which was more expensive than that consumed by the European factories located "on top of" or near coal seams. The article will finish with a section that, by way of conclusion, explains the comparative advantage and disadvantage of Bilbao, applying the first model of Alfred Weber's Theory of Industrial Location to three technological advances, occurring between the 1860s and 1913 (malleable iron, Bessemer steel and Thomas steel).

Fauna hawaiiensis; being the land-fauna of the Hawaiian islands. by various authors, 1899-1913.

v. 2

Mexico City, Mexico, 1913 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Plano de la Ciudad de México. It was published by American Book and Printing C[o]. in 1913. Scale [ca. 1:21,000]. Covers a portion of Mexico City, Mexico. Map in Spanish.The image inside the map neatline is georeferenced to the surface of the earth and fit to the Universal Transverse Mercator (UTM Zone 14N, meters, WGS 1984) projected coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map is an outline map showing features such as roads, parks, built-up areas with selected public buildings, city district boundaries, and more. Relief shown by hachures. Includes also inset map "Colonia Romero Rubio."This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.