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On the Thermodynamical Black Hole Stability in the Space-Time of a Global Monopole in f(R)-Gravity

Journal of High Energy Physics, Gravitation and Cosmology 2019年第3期5卷 587-611页

作者： francisco Bento Lustosa Maria Emilia Xavier Guimaraes Cristine Nunes Ferreira Joaquim Lopes neto Jose Abdalla Helayel-neto departamento de Fsica Teorica Instituto de FsicaUniversidade do Estado do Rio de JaneiroRio de JaneiroBrazil Instituto de Fsica Universidade Federal FluminenseCampus da Praia VermelhaNiteroiBrazil Nucleo de Estudos em Fsica Instituto Federal de Educacao Ciencia e Tecnologia FluminenseRio de JaneiroBrazil Instituto de Fsica Universidade Federal do Rio de JaneiroRio de JaneiroBrazil Centro Brasileiro de Pesquisas Fsicas Rio de JaneiroBrazil

In this work, we re-assess a class of black hole solutions in a global monopole spacetime in the framework of an f(R)-gravity model. Our main line of investigation consists in considering a region close enough to the black hole, but such that the weak field approximation is still valid. The stability of the black hole is studied in terms of its thermodynamical properties, with the radial coordinate written as a power-law function with the status of the main factor underneath the stability of the model. We obtain the explicit expressions for the thermodynamical quantities of the black hole as functions of the event horizon, by considering both the Hawking and the local temperatures. The phase transitions that may occur in this system, including the Hawking-Page phase transition, are inspected with particular attention. We work out and contemplate a solution of special interest in which one of the parameters is related to the cosmological constant. Our main result sets out to establish a comparison between both the Hawking and the local formalisms for the black hole in the framework of the f(R)-gravity in the particular space-time adopted here.

关键词： Black Hole f(R)-Gravity Hawking Temperature Global Monopole Cosmological Constant

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Stafne’s Bone defect in Atypical Location: Between the Subcondylar Region and Neck of the Mandible Ramus

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Open Journal of Medical Imaging 2017年第3期7卷 124-129页

作者： francisco barbosa de Araújo neto Stefanie Gallotti Borges Carneiro Dalton Yukio Araújo Fugita Flávio Henrique Martins Lessa José Dilermando Gotardo Vinícius Martins Valois Raphael Gomes Teixeira Tiago Bezerra Albano Erick Falci Santos department of Radiology at Hospital Heliópolis S&atilde o Paulo Brazil

CONTEXT: Stafne’s bone defect is a benign lesion appearing on the image as a round radiolucent lesion within a cortical defect on the mandible. CASE REPORT: We attend one 46-year-old male patient came for diagnostic evaluation of a rounded and radiolucent lesion in the transition of the subcondylar region and neck of the left mandible ramus incidentally found by a dentist. Computed tomography and magnetic resonance imaging were performed in medical radiology and a Stafne’s cyst was diagnosed in an atypical location. CONCLUSION: We emphasize that Stafne’s bone defect is a benign lesion, whose imaging diagnosis can be conclusive, avoiding unnecessary surgical procedures.

关键词： Tomography Stafne’s Bony defect Mandible

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Herpetological Diversity of Timor-Leste: Updates and a Review of Species Distributions

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Asian Herpetological Research 2015年第2期6卷 73-131页

作者： Mark O'SHEA Caitlin SANCHEZ Andrew KATHRINER Sven MECKE Venancio LOPES CARVALHO Agivedo VARELA RIBEIRO Zito AFRANIO SOARES Luis LEMOS de araujo Hinrich KAISER Faculty of Science and Engineering University of Wolverhampton Wulfruna Street Wolverhampton WV1 1LY United Kingdom and West Midland Safari Park Bewdley Worcestershire DY12 LF United Kingdom department of Biology Victor Valley College department of Biology Villanova University 800 East Lancaster Avenue Villanova Pennsylvania 19085 USA department of Herpetology Bronx Zoo 2300 Southern Boulevard Bronx New York 10460 USA department of Animal Evolution and Systematics Faculty of Biology Philipps Universit?t Marburg Universidade National Timor-Lorosa’e Faculdade de Ciencias da Educa?ao Departamentu da Biologia Avenida Cidade de Lisboa Liceu Dr. Francisco Machado Dili Timor-Leste department of Vertebrate Zoology National Museum of Natural History Smithsonian Institution

We report the results of five herpetological surveys during 2011-2013 that included visits to all districts of Timor-Leste （Aileu, Ainaro, Baucau, Bobonaro, Dili, Covalima, Ermera, Laut6m, Liquiga, Manatuto, Manufahi, Viqueque） except the Oecusse exclave. Our fieldwork culminated in the discovery of one putative new frog species （genus Kaloula）, at least five putative new lizard species （genera Cyrtodactylus, Cryptoblepharus, and Sphenomorphus）, and two putative new snake species （genera Stegonotus and Indotyphlops）. In addition, we present new distribution records of amphibians and reptiles for 11 of the country＇s 12 contiguous districts, along with additional natural history data. Results from our surveys increase the number of amphibian and reptiles known to occur in Timor-Leste from 22 species before our surveys began to over 60, including over 20 as yet undescribed species.

关键词： Timor-Leste Kaloula Cyrtodactylus Eremiascincus Stegonotus

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First Update to Herpetofaunal Records from Timor-Leste

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Asian Herpetological Research 2012年第2期3卷 114-126页

作者： Mark O'SHEA Caitlin SANCHEZ Scott HEACOX Andrew KATHRINER Venancio LOPES CARVALHO Agivedo VARELA RIBEIRO Zito AFRANIO SOARES Luis LEMOS de araujo Hinrich KAISER West Midland Safari Park Bewdley Worcestershire DY12 1LF United Kingdom and Australian Venom Research Unit Department of Pharmacology University of MelbourneVictoria 3010 Australia department of Biology Victor Valley College 18422 Bear Valley Road VictorvilleCalifornia 92395 USA department of Ecology and Evolution Stony Brook University Stony Brook New York 11794 USA Present Address: department of Biology Villanova University 800 Lancaster Avenue VillanovaPennsylvania 19085 USA Universidade National Timor-Lorosa’e Faculdade de Ciencias da Educa ao Departamentu da Biologia Avenida Cidade de Lisboa Liceu Dr. Francisco MachadoDili Timor-Leste

Herpetological surveys of locations in six districts of Timor-Leste(Dili, Baucau, Ermera, Liqui a, Manatuto, Viqueque) during 2010 led to the discovery of a new, high-altitude species of Cryptoblepharus from Ermera District, a new country record(Hemidactylus cf. tenkatei), and the recording of two previously unvouchered species(Python r. reticulatus and Liasis m. mackloti). In this article, we summarize these new records and present numerous new district records for Timor-Leste and four records for road-killed snakes seen in West Timor(Indonesia). With the addition of the results from our 2009 survey, the update presented herein increases the confirmed number of amphibian and reptile species for Timor-Leste to 47.

关键词： herpetofauna biodiversity Timor-Leste West Timor Wallacea Cryptoblepharus Hemidactylus cf.tenkatei

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The Aging Bladder in Females Evaluated by Urodynamics

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Open Journal of Urology 2017年第3期7卷 54-64页

作者： M. C. de Albuquerque neto Leslie Clifford Noronha araujo Thome decio Pinheiro Barros Junior Joao Luiz Amaro Flavia Cristina Morone Pinto Fabio de Oliveira Vilar Salvador Vilar Correia Lima Urologic department Clinical Hospital Federal University of Pernambuco UFPE Recife Brazil Urologic Service Botucatu Medical School Paulista State University UNESP Botucatu Brazil Postgraduate Program in Surgery Department of Surgery Center for Health Sciences Federal University of Pernambuco UFPE Recife Brazil

Aim: To determine whether bladder functions deteriorate with age. Methods: Data contained in electronic medical record (INFOMED?) were used in this institutional retrospective review. Analysis was done on the urodynamic studies in women over 18 years old conducted between May 2011 and November 2015. Patients with previous history of pelvic surgery or radiotherapy, neurological disease, vaginal prolapse greater than grade I, congenital urogenital malformations, urinary obstructive disease, diabetes, or the use of any medication that could interfere with bladder function were excluded from the analysis. The urodynamic parameters analyzed were the Maximum Cystometric Capacity (MCC), Voiding Volume (VV), Maximum Flow (Qmax), Bladder Compliance (BC), detrusor Pressure at Maximum Flow (PdetQmax), Bladder Contractility Index (BCI), Bladder Voiding Efficiency (BVE) and Post-Void Residual Urine Volume (PVR). Patients were further stratified in five groups according to age (A—18 to 40;B—41 to 50;C—51 to 60;D—61 to 70;E—over 70 years old). Results: Out of 3103 urodynamic studies analyzed, 719 were eligible for the study. The average age of patients was 49.3 (+13.2) years old and in all evaluated parameters, statistically significant correlation between age and decline of bladder function was obtained (p Conclusions: This study showed a decline in bladder storage function (reduction in MCC and BC) and in bladder emptying function (reduction in Qmax, PdetQmax, VV, BCI and BVE with an increase in PVR) with age.

关键词： Aging Urinary Bladder Diseases Urinary Bladder Neurogenic Overactive Urodynamics

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The Effect of Different Irrigation Levels in Cowpea Production in the Mid-Northern Region of Tocantins—Brazil

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American Journal of Climate Change 2018年第4期7卷 548-557页

作者： francisco Mauricio Alves Francelino Fabio Cunha Coelho Carmen Maria Coimbra Manhaes Danilo Gomes de Oliveira Levi Rodrigues neto Mirian Peixoto Soares da Silva State University of North Fluminense—Darcy Ribeiro—UENF CamposBrazil Federal Institute of Education Science and Technology of Tocantins—IFTOPedro AfonsoBrazil Federal Institute of Education Science and Technology Goiano—IFGOIANOPossesBrazil Federal Institute of Education Science and Technology of Tocantins—IFTOColinas do TocantinsBrazil

The objective of this study was to evaluate the effects of the application of irrigation levels in the productivity and water use efficiency, in the soil and climatic conditions of the municipality of Colinas do Tocantins, located in the Mid-Northern region of the State of Tocantins. The cowpea cultivation system was submitted to the application of five irrigation blades, based on ET0—Reference Evapotranspiration: Blade 0% of ET0, Blade 50% of ET0, Blade 75% of ET0, Blade 100% of ET0 and Blade 125% of ET0 (B0, B50, B75, B100 and B125% of ET0). The descriptive statistics were used to analyze the data, applying the 95% confidence interval to discriminate the differences between the treatments, since the replicates were constituted of 100 plants harvested at random within the plot for each treatment and no design method was performed. A significant effect of the different levels was found on all evaluated components, with the exception of the length of the pod, which did not differ in the irrigation levels. The increase in irrigation contributed to the increase of the results of the components that compete directly for higher productivity, such as number of pods per plant, weight of pods and number of seeds per pod. In these results, it was found that higher irrigation levels confer higher yields. Water-use efficiency—WUE behaved as per productivity trend, that is, it decreased with the reduction of irrigation levels.

关键词： Vigna unguiculata(L.) Productivity Water Efficiency

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Visible Losses to the Mechanical Harvesting of Ratoon Sugarcane Using the Harvester John deere 3520

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American Journal of Analytical Chemistry 2018年第11期9卷 580-590页

作者： Carmen Maria Coimbra Manhaes francisco Mauricio Alves Francelino Rafael Alves de araujo Danilo Gomes de Oliveira Helenilson de Oliveira Francelino Mirian Peixoto Soares da Silva Aline da Silva Santos Mauricio Donato de Moura Junior Federal Institute of Education Science and Technology of Tocantins—FTOPalmasBrazil State University of North Fluminense Rio de JaneiroBrazil

The aim of this study was to evaluate the visible loss of sugar cane and the damage to the knuckles, using the John deere 3520 harvester on three different travel speeds (3.0;4.0 and 5.0 km·h-1), in DIC with five repetitions in Campos dos Goytacazes, Rio de Janeiro/Brazil. Each treatment was composed by six lines of harvested cane stumps, with a length of 290 m each. In these six lines, the remains of sugar cane left in the field were collected by placing the sampling frame in two central lines every 50 m, and separating 40 m of edge. The sampling area was surrounded by 2 m wide and 10 m long, totaling 20 m2. To calculate the damage to stumps, a visual methodology by [1], was used, which classifies the damage grade, ranging from 1 to 4. Fifty stumps were assessed randomly for each speed, in a sampling area of 1800 m2. The data were submitted to ANOVA and Tukey test at 5%, in order to compare the effect of different speeds on the losses and damages. There was no significant difference regarding the loss or damage by comparing the different speeds. Therefore, it is more advantageous to use the speed of 5.0 km·h-1, harvesting more in less time and causing the same level of damage.

关键词： Damages Saccharum spp. Travel Speed John deere 3520 Harvester

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孕期母猫和新生幼猫的营养学综述

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畜牧产业 2022年第2期 56-61页

作者：张云阳(译) 米雁(译) francisco Antonio Félix Xavier Júnior Karen denise da Silva Macambira Steffi Lima araujo 亘泰集团上海吉宠(上海)国际贸易有限公司上海不详

猫营养学知识及其影响动物健康有关知识是兽医学的一大实际内容。由于日粮管理可防止许多器官系统的某些疾病的发展,并有助于治疗某些胃肠道疾病和其他疾病,因此人们在日粮管理领域的投资日益增多。因为猫的日粮会根据其生理阶段和营养... 详细信息

猫营养学知识及其影响动物健康有关知识是兽医学的一大实际内容。由于日粮管理可防止许多器官系统的某些疾病的发展,并有助于治疗某些胃肠道疾病和其他疾病,因此人们在日粮管理领域的投资日益增多。因为猫的日粮会根据其生理阶段和营养需求存在差异,因此猫营养界定很重要。众所周知,不同生理阶段的营养差异甚至比同一生理阶段不同物种的差异更明显。与犬相比,猫的营养管理方面有着很多不同之处。由于日粮中蛋白质和脂质的含量取决于必需维生素和矿物质含量,了解猫科动物的营养需求对于配制营养均衡、健康的日粮至关重要,从而可为动物提供更长的预期寿命和高质量生活。本研究旨在对家猫最重要的营养方面进行文献综述,重点介绍在其不同生理阶段对日粮进行妥善管理的需求。

关键词：小动物营养猫新生幼崽

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Perivascular epithelioid cell tumor of the liver coexisting with a gastrointestinal stromal tumor

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World Journal of Gastroenterology 2008年第5期14卷 800-802页

作者： Carlos Eduardo Paiva francisco Alves Moraes neto Abbas Agaimy Maria Aparecida Custódio Domingues Silvia Regina Rogatto Oncological and Hemato-oncological Center So Paulo State University Botucatu So Paulo 18610-170 Brazil department of Pathology Amaral Carvalho Hospital Jaú So Paulo Brazil Institute of Pathology Nuremberg Clinic Center Nuremberg Germany department of Pathology So Paulo State University Botucatu So Paulo 18610-170 Brazil department of Urology So Paulo State University Botucatu So Paulo 18610-170 Brazil

Approximately 10% of patients with gastrointestinal stromal tumors (GIST) develop other neoplasms, either synchronously or metachronously. In this report we describe coexistence of a gastrointestinal stromal tumor and a hepatic perivascular epithelioid cell tumor (PEComa) in a 51-year-old woman with no evidence of tuberous sclerosis. A subcapsular hepatic nodule (0.8 cm in diameter) was found during surgery for symptomatic gastric neoplasm (15 cm in diameter) arising from the lesser curvature. Both tumors revealed histomorphological and immunohistochemical features confirming a diagnosis of a small incidental hepatic PEComa and a high risky extramural gastric GIST, respectively. The patient remained disease-free 25 mo after surgery with no evidence of tumor recurrence or new neoplasms. To our knowledge, this is the first report of PEComa in a patient with GIST. Hepatic lesions detected synchronously or metachronously in patients with GISTs may represent histogenetically distinct lesions and should be sampled to confirm or exclude metastatic GISTs.

关键词：胃肠肿瘤肝脏疾病症状患者

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Neoarchean and Rhyacian TTG-Sanukitoid suites in the southern S?o francisco Paleocontinent,Brazil:Evidence for diachronous change towards modern tectonics

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Geoscience Frontiers 2020年第5期11卷 1763-1787页

作者： Henrique Bruno Vitalino Elizeu Monica Heilbron Claudio de Morisson Valeriano Rob Strachan Mike Fowler Samuel Bersan Hugo Moreira Ivo Dussin Luiz Guilherme do Eirado Silva Miguel Tupinamba Julio Almeida Carla neto Craig Storey Universidade Do Estado Do Rio de Janeiro Faculdade de GeologiaTektosGrupo de Pesquisa Em GeotectonicaRua Sao Francisco Xavier 524MaracanaRio de JaneiroBrazil University of Portsmouth School of Earth and Environmental SciencesBurnaby BuildingBurnaby RoadPortsmouthUK Universit€at Salzburg Department of Geography and GeologyKapitelgasse4-65020SalzburgAustria Universidade Federal de Ouro Preto Departamento de GeologiaCampus Morro Do CruzeiroOuro PretoMGBrazil Laboratorio de Geocronologia e Isotopos Radiog^enicos Universidade Do Estado Do Rio de JaneiroRua Sao Francisco Xavier 524MaracanaRio de JaneiroBrazil

The southern portion of the Sao francisco Palaeocontinent in Brazil is denoted by Archean nuclei and Paleoproterozoic magmatic arcs that were amalgamated during Siderian to Orosirian orogenic processes(ca.2.4-2.1 Ga).New isotopic U-Pb in zircon and Sm-Nd whole rock combined with major and trace element composition analyses constrain the crystallization history of the Neoarchean Piedade block(at ca.2.6 Ga)and the Paleoproterozoic Mantiqueira Complex(ca.2.1-1.9 Ga).These therefore display quite different magmatic histories prior to their amalgamation at ca.2.05 ***-Nd and Rb-Sr isotopes imply a mixed mantle-crustal origin for the samples in both units.A complete Palaeoproterozoic orogenic cycle,from subduction to collision and collapse,is recorded in the Piedade Block and the Mantiqueira *** to Orosirian subduction processes(ca.2.2-2.1 Ga)led to the generation of coeval(ca.2.16 Ga)TTG suites and sanukitoids,followed by late(2.10-2.02 Ga)high-K granitoids that mark the collisional *** collisional accretion of the Mantiqueira Complex against the Piedade Block at 2.08-2.04 Ga is also recorded by granulite facies metamorphism in the latter terrane,along the Ponte Nova suture *** collisional stage was closely followed by the emplacement of within-plate tholeiites at ca.2.04 Ga and by alkaline rocks(syenites and enriched basic rocks)at ca.1.98 Ga,marking the transition to an extensional tectonic *** discovery of two episodes of TTG and sanukitoid magmatism,one during the Neoarchean in the Piedade Complex and another during the Rhyacian in the Mantiqueira Complex,indicates that the onset of subduction-related melting of metasomatized mantle was not restricted to Neoarchean times,as generally believed,but persisted much later into the Paleoproterozoic.

关键词： Geodynamics High Ba–Sr granitoids Diachronous TTG-Sanukitoid transition Paleoproterozoic Mantiqueira complex

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