Several epidemiological studies have reported the relation between chromium exposure (used in different industrial processes) and cancer risk. Evidence indicates that the hexavalent form is mutagenic and carcinogenic. Chemoprevention has emerged as a good strategy for reducing the risk from exposure to heavy metals. There is evidence that some tetrapyrrols such as protoporphyrin IX (PP-IX), a p...

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Given a completely regular Hausdorff space X, an intermediate ring A(X) is a ring of real valued continuous functions between C∗(X) and C(X). We discuss two correspondences between ideals in A(X) and z-filters on X, both reviewing old results and introducing new results. One correspondence, ZA, extends the well-known correspondence between ideals in C∗(X) and zfilters on X. The other, ZA, exten...

Vol. 69, No. 1, January 2017, pp 58–69 DOI 10.1002/art.39827 VC 2016 The Authors. Arthritis & Rheumatology published by Wiley Periodicals, Inc. on behalf of the American College of Rheumatology. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is pr...

PRE-LECTURE ASSIGNMENT 1. Quickly review notes for the previous lecture. 2. Suggested readings: a. General genetics textbooks Altenburg: Chap. 22, pp. 392-393, 396397, 398-399. Sinnott, Dunn, and Dobzhansky: Chap. 23, pp. 318-319; Chap. 28, pp. 384386. Snyder and David: Chap. 26, pp. 410413, Winchester: Chap. 23, pp. 324-326, 322-324. b. Additional references Lederberg, E. M., and Lederberg, J....

Reseña de: Rosa Perelmuter, ed.: La recepción literaria de sor Juana Inés la Cruz: un siglo apreciaciones críticas (1910-2010), Nueva York, IDEA, (colección «Batihoja», nº 74), 2021, ISBN: 978-1-938795-69-5, 621 pp.

Mesoporous polyacrylonitrile (PAN) monolith has been fabricated by a template-free approach using the unique affinity of PAN towards a water/dimethyl sulfoxide (DMSO) mixture. A newly developed Thermally Induced Phase Separation Technique (TIPS) has been used to obtain the polymer monoliths and their microstructures have been controlled by optimizing the concentration and cooling temperature.