Brian J. Morris¹, Jeffrey D. Klausner², John N. Krieger³, Bradley J. Willcox⁴, Pierre D. Crouse⁵, Neil Pollock⁶

Canadian Journal of Urology, Vol.23, No.5, pp. 8495-8502, 2016

Abstract Introduction: The Canadian Pediatrics Society (CPS) recently released a position statement on early infant (newborn) male circumcision (EIMC). It concluded that since benefits do not exceed risks, circumcision should only be performed on boys in high-risk populations or circumstances. This contradicts recommendations by the American Academy of Pediatrics and the Centers for Disease Control and Prevention (CDC) whose policies each support more widespread implementation of EIMC. Here we review the CPS statement, particularly its risk-benefit analysis, to determine the basis for this disparity.
Materials and methods: We performed a risk-benefit analysis based on relevant literature retrieved from… More >

Mark R. Helmers, Mark W. Ball, Michael A. Gorin, Phillip M. Pierorazio, Mohamad E. Allaf

Canadian Journal of Urology, Vol.23, No.5, pp. 8435-8440, 2016

Abstract Introduction: Robotic-assisted laparoscopic radical nephrectomy (RRN) is an increasingly utilized alternative to laparoscopic radical nephrectomy (LRN); however, there is little data on comparative effectiveness and cost of these procedures. We analyzed perioperative outcomes and hospital charge differences among patients undergoing laparoscopic radical nephrectomy (LRN) and robotic radical nephrectomy (RRN).
Materials and methods: Our institutional renal mass registry was queried for patients who underwent either LRN or RRN from 2010 to 2014. Demographic, perioperative outcomes and hospital charge data were compared between surgical approaches.
Results: Overall, 319 minimally invasive radical nephrectomies were performed during the study period. Of these,… More >

Ankit Kanor, R Manimaran^*

Frontiers in Heat and Mass Transfer, Vol.7, pp. 1-5, 2016, DOI:10.5098/hmt.7.25

Abstract One of the effective liquid cooling techniques for microelectronic devices is attaching micro channel heat sink to the inactive side of chip. A micro channel heat sink is a device that decreases temperature by flowing coolant through micro channels. The present study focuses on the conjugate heat transfer analyses for different cross-sections (trapezoidal, hexagonal, octagonal and circular).After present study is validated with the published result in the literature, the comparative study of parallel and counter flow configuration is performed. Different geometries are modeled using CATIA V5 software and simulated in ANSYS Fluent R14. From these More >

Ávila-Rodríguez V¹, CA Vacio-Fraga¹, U Nava-Camberos², C Márquez-Hernández¹, C García de la Peña¹, V Olalde-Portugal³, JL García-Hernández²

Phyton-International Journal of Experimental Botany, Vol.85, pp. 249-255, 2016, DOI:10.32604/phyton.2016.85.249

Abstract Pecan Carya illinoinensis (Wang.) K. Koch is one of the most important crops in northern Mexico. In the Comarca Lagunera, during 2013, the pecan acre age was 7075 ha, a nut production of 8648 ton, and a value of US$ 29.9 million (US$ 4230/ha). The aphids Monellia caryella Fitch., Monelliopsis pecanis Bissell and Melanocallis caryaefoliae Davis (Hemiptera: Aphididae) are among the most important insect pests associated with the pecan. The objectives of this study were to identify the species of aphids, determine their population dynamics and parasitism, in pecan orchards with different insect pest management programs, in the Comarca… More >

Lu J^1,2, SX Zhang^1*, JP Fang², WL Zheng²

Phyton-International Journal of Experimental Botany, Vol.85, pp. 142-148, 2016, DOI:10.32604/phyton.2016.85.142

Abstract Precipitation, throughfall and stemflow were monitored and collected through the rainy season on a natural forest ecosystem of Pinus densata in the Gongbu Nature Reserve in Tibet. The concentrations of N, P, K, Na, Ca, Mg, Si, Mn, Fe, S, Zn and Cu were analyzed in the precipitation, throughfall and stemflow waters, Thereafter, and according to the amount of water of precipitation, throughfall and stemflow, the net input was calculated for each nutrient in the forest. The results showed that: (1) During the entire rainy season, the average concentration of different nutrients in the precipitation of… More >

González B ML¹, M Fortis H¹, P Preciado R¹, MA Segura C¹, E Salazar Sosa¹, JL García H², JR Esparza R³

Phyton-International Journal of Experimental Botany, Vol.85, pp. 71-78, 2016, DOI:10.32604/phyton.2016.85.071

Abstract The aim of the current study was to evaluate yield and phytochemical quality of tomato fruits produced using organic substrates under greenhouse conditions. The applied treatments (organic substrates) were: T1 (80% River sand + 20% Vermicompost; T2 (90% River sand + 10% Compost); T3 Steiner Solution (80% River sand + 20% Perlite); T4 (80% River sand + 5% Soil + 15% Vermicompost); T5 (85% River sand + 15% Treated manure), and T6 (80% River sand + 5% Soil + 15% Treated manure). We used a totally randomized experimental design, with four replicate treatments. Evaluated variables… More >

Santana Legorreta S¹, A Villanueva-Carvajal², EJ Morales-Rosales², A Laguna-Cerda², A Dominguez-Lopez²

Phyton-International Journal of Experimental Botany, Vol.85, pp. 63-70, 2016, DOI:10.32604/phyton.2016.85.063

Abstract The Dahlia (Dahlia coccinea Cav.) is a plant that has been cultivated and genetically improved due to its ornamental importance; anyhow, its radical system accumulates reserve carbohydrates in the form of inulin and other fructans. Inulin is considered a part of the dietetic fiber from vegetable food sources, and it is also considered as a prebiotic compound. Inulin is extracted mainly from chicory and artichoke through different separation methods being Dahlia’s tubers an interesting option for industrial utilization. The aims of this study were to (1) propose a simple extraction method of inulin from Dahlia’s tubers,… More >

Espósito ME^1,3, MdelC Blanco¹, ME Sequeira^2,4, JD Paoloni³, SN Fernández², NM Amiotti^1,4, SL Díaz¹

Phyton-International Journal of Experimental Botany, Vol.85, pp. 51-62, 2016, DOI:10.32604/phyton.2016.85.051

Abstract The interrelation between hydrochemistry and hydrodinamics was analyzed in the basin of El Divisorio stream. This was to gain undestanding in the magnitude, distribution of toxic ions (As, F) and behaviour in the discharge of main nutrients (P, N) contributing to the eutrofication of Paso de las Piedras Dam. During two years, 47 sites were sampled determining several parameters: geographical position for each sampling point, phreatic level depth, and As, F, PO₄ and N-NO₃ concentrations. Repeated measures, Fisher test, correlation and regression analysis were applied to all variables. Highly significant space and time differences (P<0.01) with… More >

Tamara ZAOBORNYJ, Darío E. IGLESIAS, Silvina S. BOMBICINO, Alberto BOVERIS, Laura B. VALDEZ^*

BIOCELL, Vol.40, No.1, pp. 55-58, 2016, DOI:10.32604/biocell.2016.40.055

Abstract Normal cardiac function is accomplished through a continuous energy supply provided by mitochondria. Heart mitochondria are the major source of reactive oxygen and nitrogen species: superoxide anion (O₂-) and nitric oxide (NO). NO production by mitochondrial NOS (mtNOS) is modified by metabolic state and shows an exponential dependence on Δψ. The interaction between mtNOS and complexes I and IV might be a mechanism involved in the regulation of mitochondrial NO production. NO exerts a high affinity, reversible and physiological inhibition of cytochrome c oxidase activity. A second effect of NO on the respiratory chain is accomplished More >

Virginia VANASCO, Timoteo MARCHINI, Natalia MAGNANI, Tamara VICO, Mariana GARCES, Lourdes CACERES, Alejandro GUAGLIANONE, Pablo EVELSON, Silvia ALVAREZ.^*

BIOCELL, Vol.40, No.1, pp. 47-50, 2016, DOI:10.32604/biocell.2016.40.047

Abstract Several authors have addressed the importance of mitochondrial function in inflammatory syndromes, as it may play a role in the genesis of tissue injury. Sepsis and exposition to environmental particles are examples of inflammatory conditions. Sepsis occurs with an exacerbated inflammatory response that damages tissue mitochondria and impairs bioenergetic processes. One of the current hypotheses for the molecular mechanisms underlying the complex condition of sepsis is that enhanced NO production and oxidative stress lead to mitochondrial dysfunction, bioenergetic derangement and organ failure. The mechanism of particulate matter-health effects are believed to involve inflammation and oxidative More >