OBJECTIVE To investigate the incidence of erectile dysfunction (ED) in men with lower urinary tract symptoms (LUTS) and the correlation between LUTS and ED. METHODS We enrolled 1 000 men aged 40 - 80 years with regular sex partners, evaluated their erectile function using IIEF-5, and investigated LUTS among them by International Prostate Symptom Score (IPSS). We studied the relationship betwe...

Recensión de / Review of: Luis Castaño, Modernidad jurídico-política en Hispanoamérica, 1808-1830, Entreletras, Villavicencio (Colombia), 2021, 608p. ISBN: 978-958-52284-8-1 Enviado el (Submission Date): 23/08/2021Aceptado (Acceptance 9/09/2021

Recall the global U(1) symmetry: Ψ→ e−ieΨ i.e. δΨ = −ieΨ. Let’s run the Noether argument: consider a slightly deformed, infinitesimal version of the symmetry transformation: Ψ→ Ψ + ρδΨ, where is just a small number to keep track of order, and ρ is some general function of x. The fact that we have a U(1) symmetry tells us the action must change under the deformed transformation by δS = ∫ dx J N∂...

Ramírez, María Himelda. 2020. El feminismo, el género y la profesionalización del trabajo social en Colombia (1936-2004). Bogotá. Universidad Nacional de Colombia. Facultad Ciencias Humanas. Departamento Trabajo Social. 212 p. ISBN 978-958-794-145-6.

IMPORTANCE The rapid uptake of mobile phones in low and middle-income countries over the past decade has provided public health programs unprecedented access to patients. While programs have used text messages to improve medication adherence, there have been no high-powered trials evaluating their impact on tuberculosis treatment outcomes. OBJECTIVE To measure the impact of Zindagi SMS, a two...

toxins ISSN 2072-6651 www.mdpi.com/journal/toxins Correction Correction: Duke, S.O., et al., Modes of Action of MicrobiallyProduced Phytotoxins. Toxins 2011, 3, 1038–1064 Stephen O. Duke * and Franck E. Dayan United States Department of Agriculture, Agricultural Research Service, Natural Products Utilization Research Unit, P. O. Box 8048, MS 38677, USA; E-Mail: [email protected] * Autho...

The removal of dissolved organic carbon (DOC) is a key factor in the control disinfection by-product (DBP) formation drinking water. Ion exchange process deals with naturally negatively charged matter. A fluidized bed column test has been chosen to parallel efficiency 4 different anionic resins (Purolite PPA860S, Dowex TAN-1, Amberlite IRA-958 and IRA-410) terms DOC fraction related DBP reducti...

ways for carbon–carbon bond formation in organic synthesis. In particular, radical-mediated cyclization has been developed as a potential method for preparing various types of cyclic compounds via intramolecular carbon–carbon bond-forming processes. We have recently developed a new efficient carbon–carbon bond-forming reaction based on sulfanyl, stannyl and alkyl radical addition-cyclization (C...