Giselle Alvarez

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| We consider the problem of characterizing the lithology of a reservoir using gamma ray logs as well as seismic traces around the well. We rst calculate the continuous wavelet transform of the the data and then use the fact that the energy of such transformation is proportional to a power of its scale. The technique consists in estimating the power(More)
Endometrial carcinoma is rare in women under 40 years of age. The incidence in this age group has been variously reported to be from 1% to 8% of all cases of endometrial carcinoma. Women at high risk, as a result of excess estrogenic stimulation are those with polycystic ovaries, long-standing estrogen users and functioning granulosa cell tumors and(More)
According to UNAIDS, the global HIV/AIDS epidemic increased to 40 million the number of people living with the virus around the world. Dialyzable leukocyte extract obtained by our group is a low molecular weight dialyzable material from peripheral human leukocytes previously in vitro induced with Sendai virus (DLE-ind), and more recently, from non-induced(More)
We describe the case of a 70-year-old woman admitted to our hospital because of anemia and hepatomegaly. Imaging studies (ultrasound and CT scan) revealed a tumor in the liver. The patient developed consumption coagulopathy and died. Postmortem examination revealed hepatic angiosarcoma. The pathophysiology of disseminated intravascular coagulation(More)
The search for new therapeutic agents to treat the acquired immunodeficiency syndrome (AIDS) continues, since therapeutic anti-retroviral combinations already employed to treat AIDS patients do not eradicate the human immunodeficiency virus (HIV) infection. Our group recently demonstrated the inhibitory effect of the Dialyzable Leukocyte Extract (DLE) on(More)
SURFACEN(®) is a biological product produced from pig lungs. Since these animals can be potential sources of microbial pathogens such as viruses, the manufacturing process of this product should guarantee safety from health hazards. The SURFACEN(®) production procedure is capable of effective viral clearance (inactivation/removal) by involving two stages of(More)
Soluble fibronectin from human plasma was purified and characterized in order to be applied in the purification of adhesion protein. Gelatin was immobilized in a chromatographic bed as Sepharose 2B CL to prepare a column. Different alternatives of elution with 0.5 M and 1 M arginin, glicinNaCl, sodium acetate NaCl and urea NaCl buffers, confirmed the(More)
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