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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

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

Synthesis of coral-like structures of Pr-Yb co-doped YIG: Structural,optical, magnetic and antimicrobial properties

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Journal of Rare Earths 2024年第3期42卷 543-554,I0004页

作者： A.Fernandez Francisca P.araujo Y.Guerra S.Castro-lopes J.Matilla-Arias Idglan S.de Lima Edson C.Silva-Filho Josy A.Osajima F.Guerrero R.Pena-Garcia Federal University of Piau Graduate Program in Materials Science and EngineeringTeresinaPIBrazil Federal Rural University of Pernambuco Academic Unit of Cabo de Santo AgostinhoCabo de Santo AgostinhoPEBrazil Federal University of Piaui Department of PhysicTeresinaPBrazil Federal University of Pernambuco Graduate Program in Materials ScienceRecifePEBrazil University of Granma Departmentof Basic Sciences and Applied InformaticsFaculty of Technical SciencesBayamoCuba Federal University of Amazonas Department of PhysicManausAMBrazil Federal University of Pernambuco Department of PhysicRecifePEBrazil

Coral-like structures of the Y_(3-x)Pr_(x)Fe_(5-y)Yb_(y)O_(12),(0.00 ≤ x ≤ 0.04, 0.00 ≤ y ≤ 0.02) compound were synthesized using the sol-gel method. Structural investigation certified the YIG cubic crystal structure formation, without any secondary phase. It is shown that, the relatively large ionic radius of the dopant cations results in an expansion of the lattice parameter, variations in the Iona-O-Iondangle, Iona-O,Iond-O and Ionc-O bond distances and decrease in the average crystallite size. Fourier transform infrared(FTIR) and Raman measurements are essential to testify the single-phase formation of YIG crystal structure and are observed changes in the stretching and vibrational modes, respectively. The morphological study, energy dispersive spectroscopy(EDS) spectra and textural properties show corallike structures, peaks associated with Pr^(3+) and Yb^(3+) atoms and the effect of dopants on surface area,diameter, and pore volume, respectively. The optical analysis from diffuse reflectance spectra witnessed an increase in the optical gap band, a decrease in Urbach energy and blue shift in the charge transfer,correlated with the expansion of the unit cell due to the dopant's insertion in the YIG structure. A typical ferrimagnetic behavior is exhibited by the Y_(3-x)Pr_(x)Fe_(5-y)Yb_(y)O_(12)compound. The saturation magnetization(M_(s)), cubic anisotropy constant(K_(1)) and coercive field(H_(c)) increase with the Pr^(3+)cations content, as consequence of their magnetic nature and distribution around of Fe^(3+)ions due to the coexistence with the Yb^(3+). Finally, for the first time, antibacterial tests by mean of the direct contact method were performed for YIG co-doped with Pr^(3+)and Yb^(3+)and it is shown that, relatively high dosages of Pr^(3+) cations favored the activity against S. aureus, therefore, a new biological property for YIG doped with rare earths is presented.

关键词： Yttrium iron garnet(YIG) Coral-like structures Rare earths Band gap energy Magnetic properties Antimicrobial properties

Primary Liver Large B-Cell Lymphoma: A Rare Diagnosis

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Open Journal of Blood Diseases 2015年第1期5卷 9-12页

作者： Joana de Castro Rocha Raquel lopes Ana Rita Cruz Cristina Goncalves Joao araujo Correia Jorge Coutinho Internal Medicine department Centro Hospitalar do PortoPortoPortugal Hematology department Centro Hospitalar do PortoPortoPortugal

Primary liver lymphoma is extremely rare, in most of cases it is a B cell lymphoma. Usually the diagnosis is made in middle-aged individuals and most of them have a relatively short life expectancy. In this article, the authors present a case report of a 75-year-old woman with symptoms of three weeks of evolution of diffuse abdominal pain, asthenia and anorexia. The analysis showed cyto cholestasis and the radiological image with lush hepatomegaly because of a large hepatic mass. The patient started chemotherapy and actually is well twenty months after the end of the chemotherapy.

关键词： Large B Cell Lymphoma Liver Rarity

Peroxisome proliferator-activated receptors as targets to treat metabolic diseases:Focus on the adipose tissue,liver,and pancreas

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World Journal of Gastroenterology 2023年第26期29卷 4136-4155页

作者： Henrique Souza-Tavares Carolline Santos Miranda Isabela Macedo lopes Vasques-Monteiro Cristian Sandoval Daiana araujo Santana-Oliveira Flavia Maria Silva-Veiga Aline Fernandes-da-Silva Vanessa Souza-Mello department of Anatomy Rio de Janeiro State UniversityRio de Janeiro 20551030Brazil Escuela de Tecnología Médica Facultad de SaludUniversidad Santo TomásOsorno 5310431Chile departamento de Ciencias Preclínicas Universidad de la FronteraTemuco 4780000Chile

The world is experiencing reflections of the intersection of two pandemics:Obesity and coronavirus disease *** prevalence of obesity has tripled since 1975 worldwide,representing substantial public health costs due to its *** adipose tissue is the initial site of obesity *** excessive energy intake,it undergoes hyperplasia and hypertrophy until overt inflammation and insulin resistance turn adipocytes into dysfunctional cells that send lipotoxic signals to other *** pancreas is one of the organs most affected by *** lipotoxicity becomes chronic,there is an increase in insulin secretion by pancreatic beta cells,a surrogate for type 2 diabetes mellitus(T2DM).These alterations threaten the survival of the pancreatic islets,which tend to become dysfunctional,reaching exhaustion in the long *** for the liver,lipotoxicity favors lipogenesis and impairs beta-oxidation,resulting in hepatic *** silent disease affects around 30%of the worldwide population and can evolve into end-stage liver *** therapy for hepatic steatosis remains to be defined,peroxisome proliferator-activated receptors(PPARs)activation copes with T2DM *** PPARs are transcription factors found at the intersection of several metabolic pathways,leading to insulin resistance relief,improved thermogenesis,and expressive hepatic steatosis mitigation by increasing mitochondrial *** review aimed to update the potential of PPAR agonists as targets to treat metabolic diseases,focusing on adipose tissue plasticity and hepatic and pancreatic remodeling.

关键词： Obesity Insulin resistance Peroxisome proliferator-activated receptors Pancreas Hepatic steatosis Adipose tissue

NiO-CGO Composite for SOFC Anode： Synthesis and Characterization

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材料科学与工程（中英文版） 2010年第5期4卷 33-39页

作者： Beatriz Cela Daniel araujo de Macedol Graziele lopes de Souza Auristela Carla de Miranda Antonio Eduardo Martine Rubens Maribondo do Nascimento Carlos Alberto Paskocimas PPGCEM CCET Federal University of Rio Grande do Norte 1524 - 59072-970 Natal RN Brazil Chemical Engineering department CT Federal University of Rio Grande do Norte Natal 1524 - 59072-970 RN Brazil

Characterization of Pegmatoid from Dimension Stones Tailings for Application as Ceramic Raw Material

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Journal of Chemistry and Chemical Engineering 2014年第3期8卷 260-264页

作者： Jose Yvan Pereira Leite Franciolli da Silva Dantas de araujo Lana lopes de Souza Nobre Viviane da SilvaPinheiro Joao Paulo Pereira da Silva Antonio de Paidua Arlindo Dantas Mineral Processing Laboratory Federal Institute of Education Science and Technology of Rio Grande do Norte CEP 59.015-000Brazil

Exploitation and processing of pegmatoids at Brazil＇s northeast （Serido region-RN State） aiming further use as dimension stone produces mass losses ranging between 30%-90%. The tailings are predominantly composed by feldspar, quartz, muscovite and other Fe-bearing silicates such as biotite and amphiboles, suitable for ceramic production. The recovery of these elements depends on mica＇s remotion to levels under 2.0%, preferentially by dry methods due the scarce amount of water prevailing at Serido region. This paper presents results from pegmatite tailings characterization from Serido region showing the potentially application as raw material for ceramic production. To do it, a new technological route must be developed to fit it as main component to white ceramic industry, considering the properties required by ceramic industries.

关键词： Tailings dimension stones technological characterisation ceramics.

Pyoderma gangrenosum affecting the mouth

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Open Journal of Stomatology 2013年第2期3卷 142-145页

作者： Marcos Martins Curi Camila lopes Cardoso Daniel Henrique Koga Cristina Zardetto Sergio Rocha araujo department of Stomatology Hospital Santa CatarinaSao PauloBrazil department of Stomatology Bauru School of DentistryUniversity of Sao PauloBauruSao PauloBrazil

Pyoderma gangrenosum is a rare ulcerative cutaneous disorder commonly associated with systemic diseases such as inflammatory bowel diseases. This paper reports a case of pyoderma gangrenosum affecting the mouth and the skin associated with ulcerative colitis. A Medline search in English literature from 1961 to 2012 revealed only 11 documented cases of pyoderma gangrenosum with oral involvement. Previous reported cases of oral cavity involvement have shown that the most common sites of manifestation are the tongue, palate, and tonsillar fauces. This case emphasizes the importance of including inflammatory bowel diseases and their manifestations in the differential diagnosis of ulcerative lesions in the oral cavity.

关键词： Pyoderma Gangrenosum Oral Manifestation Inflammatory Bowel Disease Ulcerative Colitis

Needle knife fstulotomy in flat and diverticular papillae:Is it time for redemption?

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Hepatobiliary & Pancreatic Diseases International 2022年第2期21卷 175-181页

作者： João Fernandes Jorge Canena Marta Moreira Gonçalo Alexandrino Luísa Figueiredo Tarcísio Araújo Luís Lourenço David Horta Luís lopes department of Gastroenterology Santa Luzia Hospital-Unidade Local de Saúde Alto MinhoViana do CasteloPortugal department of Gastroenterology Professor Doutor Fernando Fonseca HospitalAmadoraPortugal department of Gastroenterology Nova Medical School/Faculty of Medical SciencesLisbonPortugal University Center of Gastrenterology-Hospital Cuf Tejo LisbonPortugal Life and Health Sciences Research Institute(ICVS) School of MedicineUniversity of MinhoBragaPortugal ICVS/3B’s-PT Government Associate Laboratory Braga/GuimarãesPortugal

Background: European Society of Gastrointestinal Endoscopy( ESGE) recommends needle-knife fstulotomy(NKF) as the preferred precut technique in cases when standard cannulation techniques fail. despite scarce scientifc evidence, flat and diverticular papillae are thought not to be ideal for NKF, as they are associated with poor outcomes. The present study aimed to determine the outcomes of the use of NKF in relation to flat and intradiverticular papillae. Methods: This prospective multicenter study enrolled consecutive patients, evidencing na?ve flat(group A, n = 49) or diverticular papilla(group B, n = 28), who underwent NKF after failure of standard cannulation techniques. Diverticular morphology was subdivided into intradiverticular(group B1, n = 14) and diverticular border papillae(group B2, n = 14), using a previously validated endoscopic classifcation of the major papilla. The success of biliary cannulation at initial endoscopic retrograde cholangiopancreatography(ERCP), overall biliary cannulation, overall cannulation time, and the rate of adverse events were assessed in the study. Results: The initial cannulation rates were 93.9%, 64.3% and 71.4% for group A, B1, and B2, respectively( P = 0.005);overall cannulation rates after a second ERCP were 98.0%, 92.9% and 85.7%, respectively( P = 0.134). Adverse events occurred in 11.7% of patients, with post-ERCP pancreatitis(PEP) being the most common adverse event(10.4%). Although there was a trend towards a higher incidence of PEP in flat papillae, univariate and multivariate analyses did not show any signifcant relationship between pancreatitis and trainee involvement, papillary morphology, nor overall cannulation time. Conclusions: Although flat papillae are associated with high success rates of biliary cannulation using NKF, the rate of PEP is not negligible. NKF is feasible in diverticular papillae, but it is associated with a modest success rate in the initial ERCP.

关键词： Endoscopic retrograde cholangiopancreatography Needle-knife fstulotomy Small papilla Diverticular papilla Complications