User profiles for Roberto Martinez

roberto martinez

- Verified email at fmrp.usp.br - Cited by 15908

Roberto Enrique Martinez Martinez

- Verified email at unal.edu.co - Cited by 11842

Roberto Álvarez-Martínez

- Verified email at uaq.mx - Cited by 263

A high-performance single-phase rectifier with input power factor correction

R Martinez, PN Enjeti - IEEE transactions on power electronics, 1996 - ieeexplore.ieee.org
In this paper, a high-performance single-phase AC-to-DC rectifier with input power factor
correction is proposed. The proposed approach has many advantages, including fewer …

[HTML][HTML] Brazilian guidelines for the clinical management of paracoccidioidomycosis

…, ZP Camargo, ML Moretti, R Martinez - Revista da Sociedade …, 2017 - SciELO Brasil
Paracoccidioidomycosis is a systemic fungal disease occurring in Latin America that is
associated with rural environments and agricultural activities. However, the incidence and …

[PDF][PDF] Differential RCS of RFID tag

PV Nikitin, KVS Rao, RD Martinez - Electronics letters, 2007 - people.ece.uw.edu
The differential radar cross-section (RCS) of an RFID tag is an important parameter which
determines the power of the modulated backscattered tag signal. The vector differential RCS …

Health outcomes in redlined versus non-redlined neighborhoods: a systematic review and meta-analysis

…, TH Ciesielski, O Yamoah, A Roche, R Martinez… - Social science & …, 2022 - Elsevier
Background Redlining was a racialized zoning practice in the US that blocked fair access to
home loans during the 1930s, and recent research is illuminating health problems in the …

[HTML][HTML] New trends in paracoccidioidomycosis epidemiology

R Martinez - Journal of fungi, 2017 - mdpi.com
Paracoccidioidomycosis is a systemic fungal disease occurring in Latin America and more
prevalent in South America. The disease is caused by the dimorphic fungus Paracoccidioides …

[HTML][HTML] Epidemiology of paracoccidioidomycosis

R Martinez - Revista do Instituto de Medicina Tropical de São Paulo, 2015 - SciELO Brasil
The epidemiological characteristics of paracoccidioidomycosis were reviewed and updated.
The new endemic areas in Brazil were discussed in the section regarding the geographic …

Dissemination of blaKPC-2 by the Spread of Klebsiella pneumoniae Clonal Complex 258 Clones (ST258, ST11, ST437) and Plasmids (IncFII, IncN, IncL/M) among …

…, JM Longo, EC Clímaco, R Martinez… - Antimicrobial agents …, 2011 - Am Soc Microbiol
This article reports the spread of bla KPC-2 in the Sao Paulo and Rio de Janeiro states,
facilitated by globally spread K. pneumoniae clonal complex 258 (CC258) clones (ST258, ST11, …

[HTML][HTML] Universality of rank-ordering distributions in the arts and sciences

G Martínez-Mekler, RA Martínez, MB del Río… - PLoS …, 2009 - journals.plos.org
Searching for generic behaviors has been one of the driving forces leading to a deep
understanding and classification of diverse phenomena. Usually a starting point is the …

[HTML][HTML] Paracoccidioidomycosis epidemiological features of a 1,000-cases series from a hyperendemic area on the southeast of Brazil

…, AA Machado, R Martinez - The American journal of …, 2011 - ncbi.nlm.nih.gov
Paracoccidioidomycosis has been known for over 100 years, and until now, there were only
few estimates of the disease's incidence. We aim to analyze 1,000 cases treated between …

Expansion and evolution of a virulent, extensively drug-resistant (polymyxin B-resistant), QnrS1-, CTX-M-2-, and KPC-2-producing Klebsiella pneumoniae ST11 …

…, F Bellissimo-Rodrigues, R Martinez… - Journal of clinical …, 2014 - Am Soc Microbiol
In this study, we report the early expansion, evolution, and characterization of a multiresistant
Klebsiella pneumoniae clone that was isolated with increasing frequency from inpatients in …