3,770 research outputs found
Marriage License for Ruiz, Emelio and Garcia, Maria Luisa
No full textMarriage license for Emelio Ruiz and Maria Luisa Garcia. P.H. Hensley was the officiant
Marriage record of Garcia, Alonzo and Ramirez, Maria Luisa
No full textMarriage license for Alonzo Garcia and Maria Luisa Ramirez. J.R. Torres was the Notary Public
Marriage record of Garcia, Francisco and Leon, Maria Luisa
No full textMarriage license for Francisco Garcia and Maria Luisa Leon. B.L. Gonzalez was the Notary Public
Recommended from our members
A letter from Dr. Hector P. Garcia to the Legal Aid Society on the subject of Ms. Maria Luisa Salazar over a dispute with her contractor.
No full textA letter from Dr. Hector P. Garcia to the Legal Aid Society on the subject of Ms. Maria Luisa Salazar over a dispute with her contractor
Manufacturing of a hemispherical component combining incremental forming and superplastic forming
No full textThe interest towards magnesium (Mg) alloys for the fabrication of light weight components has been continuously increasing, especially for transportation, since the payload is strictly related to the energy (fuel or electricity) consumption. Super plastic forming (SPF) and single point incremental forming (SPIF) are viable processes for manufacturing light weight parts since they allow to produce components with superior characteristics and quite complex geometries, even in the case of the poorly formable Mg alloys. But, since both the processes are characterized by stretching, thinning is a key issue to be addressed. On the other side, in order to fulfil the structural and corrosion resistance characteristics required by aerospace and automotive applications, components with a uniform thickness distribution have to be produced. Such an aspect is even more important when the shape complexity of the component increases. SPF and SPIF have never been combined or hybridized so far but, in order to produce parts with a uniform thickness distribution, a possible strategy based on the blank pre-forming by SPIF prior to the SPF has been proposed in the present paper. In particular, the initial blank shape to be obtained by SPIF was designed using a numerical optimization approach and effectively created using the sine law to predict the wall angle and design the tool path. A hemispherical component in AZ31B-H24 was used as case study. The thickness profile of the component obtained by SPF revealed to be highly uniform in a large area (the portion from the centre of the sample to its periphery corresponding to about 70%) being characterized by a thickness equal to about 0.5 mm. The quality in terms of finishing of the component produced by SPF resulted to be good, irrespective of the roughness increase exhibited by the blank after the pre-forming by SPIF
Post Forming Analysis and In Vitro Biological Characterization of AZ31B Processed by Incremental Forming and Coated With Electrospun Polycaprolactone
No full textMain problems related to the adoption of magnesium alloys for temporary orthopedic prostheses manufacturing are (i) the need of an efficient production process and (ii) the high corrosion rate compared with the bone healing time. In this work, the single-point incremental forming (SPIF) process, an effective and flexible solution for manufacturing very small batches even composed by one piece, was investigated. Tests were conducted on AZ31B-H24 sheets and were aimed at understanding the effect of temperature on the mechanical characteristics (microstructure, hardness, and roughness) of the sheet after the above-mentioned forming process and their correlation with both the corrosion rate and the cytocompatibility. In addition, after the forming process, samples processed by SPIF were coated by electrospun polycaprolactone (PCL) to reduce the corrosion rate and to further improve the cytocompatibility. Grain refinement was achieved thanks to the combined effect of temperature and strain rate during forming and finer grain size resulted to improve the magnesium corrosion resistance. In simulated body fluids, the electrospun PCL-coated samples exhibited a slower pH increase compared with uncoated samples. No indirect cytotoxic effects were detected in vitro for MC3T3-E1 cells for both coated and uncoated samples. However, cells colonization was observed only on electrospun PCL-coated samples, suggesting the importance of the polymeric coating in promoting the adhesion and survival of seeded MC3T3-E1 cells on the implant surface
Aspektsysteme
No full text„Die folgenden Papiere sind im Umfeld eines Hauptseminars "Aspekt und Tempus" entstanden, das im Wintersemester 1989/90 am Institut für Sprachwissenschaft der Universität zu Köln stattfand. In den folgenden Beiträgen werden nicht alle Aspekte des Aspekts gedeckt; im Vordergrund steht hauptsächlich die Frage der Interaktion von lexikalischer Semantik und Aspektmorphologie, so daß sich die Beschreibung der Aspektmorphologie auf aspektrelevante Fälle beschränkt und Nebenfunktionen (z.B. temporale), Konventionalisierungen, Neutralisierungen usw. weitgehend vernachlässigt werden. Kritik und Anregungen sind höchst willkommen.“ ---
Inhalt:
Aspekttheorie (Hans-Jürgen Sasse); Albanisch (Christina Leluda); Spanisch (Olga Chapado Chorro & Luisa Garcia Garcia); Japanisch (Antje Seidel & Helga Weyerts); Maa (Christa König); Modemes Chinesisch (Chor-Shing Li); Samoanisch (Mario Longino
"EL INVIERNO EN LISBOA": lo spazio e il tempo
No full textAnalisi del romanzo dello scrittore contemporaneo Antonio Muñoz Molina dedicato a Lisbona e figurazioni simboliche della città
Enantiomeric separation of cis-bifenthrin by CD-MEKC: Quantitative analysis in a commercial insecticide formulation
No full textThe first CE method enabling the enantiomeric separation of the synthetic pyrethroid cisbifenthrin (BF) was developed in this work. CD-MEKC was the CE mode employed for this purpose. The influence of several experimental parameters such as temperature, voltage, type and concentration of surfactant (chiral and achiral) and CD was investigated. The use of the bile salt sodium cholate at a concentration of 100mM in the presence of 20mM heptakis (2,3,6-tri-O-methyl)-b-CD enabled the separation of cis-BF enantiomers in less than 10 min and with a resolution of 2.8. The analytical characteristics of the developed methodology were evaluated allowing its application to the quantitation of cis-BF in a polyvalent commercial insecticide formulation
Chiral separation of agricultural fungicides
No full textFungicides are very important and diverse environmental and agricultural concern species. Their determination in commercial formulations or environmental matrices, requires highly efficient, selective and sensitive methods. A significant number of these chemicals are chiral with the activity residing usually in one of the enantiomers. The different toxicological and degradation behavior observed in many cases for fungicide enantiomers, results in the need to investigate them separately. For this purpose, separation techniques such as GC, HPLC, supercritical fluid chromatography (SFC) and CE have widely been employed although, at present, HPLC still dominates chromatographic chiral analysis of fungicides. This review covers the literature concerning the enantiomeric separation of fungicides usually employed in agriculture grouping the chiral separation methodologies developed for their analysis in environmental, biological, and food sample
- …
