Carta enviada por José María de Azcárraga a Justo Garate en 1964

1 carta (manuscrita) : 275x214mm. Ubicación: Caja 1 - Carpeta 81

Cartas enviadas por José María Azcona a Justo Garate entre 1930 y 1936

7 cartas (mecanografiadas y manuscritas) ; entre 180x130mm y 214x139mm. Ubicación: Caja 1 - Carpeta 82

Investment prospects of fish farming in the Jos-Plateau, Nigeria

The investment prospects of fish farming in the Jos-Plateau, Nigeria, strategically located in about the centre of the country are discussed with special reference to its numerous abandoned mine lakes and the tripartite role of government, universities and individuals. In the Jos-Plateau, about 17.0 km super(2) is covered by these disused mine lakes, making up about 20-30% of the area covered. In such enterprise, problems commonly encountered, like population growth and government planning policies, fish demand and supply, manpower, feed and seed availability, preservation, processing and marketing are discussed. Inspite of these, prospects still abound with regards to land-use of these numerous disused mine lakes and feed availability based on the principles of using both industrial and farm by-products for fish culture, processing and marketing. These potentials, if properly harnessed, will help to supplement the protein insufficiency in the diet of the populace. In this regard, proposals on the economics of production and sales, strategies for achieving these development goals, cost-benefit analysis and their implications in further development of fish culture are discussed

Cartas enviadas por José Miguel de Barandiaran a Justo Garate entre 1922 y 1947

10 cartas y 1 tarjeta postal (mecanografiadas y manuscritas) ; entre 135x90mm y 260x185mm

Cartas enviadas por José Miguel de Barandiaran a Justo Garate entre 1948 y 1969

11 cartas (mecanografiadas y manuscritas) ; entre 150x215mm y 220x260mm

Cartas enviadas por José Miguel de Barandiaran a Justo Garate entre 1970 y 1987

10 cartas (mecanografiadas y manuscritas) ; entre 160x85mm y 220x165mm

rhegf-Loaded Plga-Alginate Microspheres Enhance The Healing Of Full-Thickness Excisional Wounds In Diabetised Wistar Rats

[EN] Diabetic foot ulcers (DFUs) represent a major clinical challenge in the ageing population. To address this problem, rhEGF-loaded Poly-Lactic-co-Glycolic-Acid (PLGA)-Alginate microspheres (MS) were prepared by a modified w/o/w-doubleemulsion/ solvent evaporation method. Different formulations were evaluated with the aim of optimising MSs properties by adding NaCl to the surfactant solution and/or the solvent removal phase and adding alginate as a second polymer. The characterization of the developed MS showed that alginate incorporation increased the encapsulation efficiency (EE) and NaCl besides increasing the EE also became the particle surface smooth and regular. Once the MS were optimised, the target loading of rhEGF was increased to 1% (PLGA-Alginate MS), and particles were sterilised by gamma radiation to provide the correct dosage for in vivo studies. In vitro cell culture assays demonstrated that neither the microencapsulation nor the sterilisation process affected rhEGF bioactivity or rhEGF wound contraction. Finally, the MS were evaluated in vivo for treatment of the full-thickness wound model in diabetised Wistar rats. rhEGF MS treated animals showed a statistically significant decrease of the wound area by days 7 and 11, a complete re-epithelisation by day 11 and an earlier resolution of the inflammatory process. Overall, these findings demonstrate the promising potential of rhEGF-loaded MS (PLGA-Alginate MS) to promote faster and more effective wound healing, and suggest its possible application in DFU treatment.

Cartas enviadas por José Antonio Barbón Rodríguez a Justo Garate entre 1970 y 1975

7 cartas (mecanografiadas y manuscritas) ; entre 210x270mm y 210x295mm y una tarjeta de 140x105mm

Cartas enviadas por José Manuel Barrenechea a Justo Garate entre 1981 y 1982

4 cartas (manuscritas) ; entre 210x260mm y 150x200mm

Tarjeta postal enviada por José M. Barrenetxea a Justo Garate en 1971

1 tarjeta postal (manuscrita) ; 150x100mmm

Cartas enviadas por José Mª Barriola a Justo Garate entre 1958 y 1965

2 cartas (manuscritas) ; entre 210x210mm y 210x160mm

Análise de guias de ondas pelos métodos vetorial magnético e dos elementos-finitos

Neste trabalho, é apresentada uma formulação apropriada à análise de guias de ondas eletromagnéticos, cobrindo do espectro de microondas até o da óptica. Nas regiões a partir do ultravioleta, os comprimentos de onda são equivalentes às dimensões atômicas e a formulação necessita de uma abordagem quântica, que não é considerada neste estudo. A formulação é fundamentada nos métodos vetorial magnético e dos elementos finitos (MEF), em meios não homogêneos, anisotrópicos e não dissipativos, embora a dissipação possa ser facilmente introduzida na análise. Deu-se preferência à formulação com o campo magnético em vez do elétrico, pelo fato do campo magnético ignorar descontinuidades elétricas. Ele é contínuo em regiões de permeabilidade homogênea, propriedade dos meios dielétricos em geral ( = 0), independente da permissividade dos respectivos meios, conquanto os campos elétricos sejam descontínuos entre regiões de permissividades diferentes.

Cartas enviadas por José Belbey a Justo Garate entre 1954 y 1956

2 cartas (manuscritas) ; 135x220mm

Cartas enviadas por José María Bengoa a Justo Garate entre 1940 y 1945

10 cartas (mecanografiadas); entre 210x255mm y 210x310mm. [La carta fechada el 10-11-1942 esta incompleta, falta la primera hoja]

Cartas enviadas por José María Bengoa a Justo Garate entre 1947 y 1961

11 cartas (mecanografiadas y manuscritas); entre 170x225mm y 215x275mm