Produção Nacional
Revisado por pares
Tânia Leme da Rocha Martinez, Raúl D. Santos, Dikran Armaganijan, Kerginaldo Paulo Torres, Andréia Assis Loures-Vale, Maria Eliane Campos Magalhães, José Carlos Lima, Emílio Hideyuki Moriguchi, Celso Amodeo, Juarez Ortiz,
OBJECTIVE: To determine the levels of total cholesterol in a significant sample of the Brazilian population. METHODS: Blood cholesterol was determined in 81.262 individuals > 18 years old (51% male, 44.7 ± 15.7 years), using Accutrend equipment, in the cities São Paulo, Campinas, Campos do Jordão, São José dos Campos, Santos, Santo André, Ribeirão Preto, Porto Alegre, Rio de Janeiro, Belo Horizonte, Curitiba, Brasília, Salvador and documented in the presence of other risk factors (RF) for coronary artery ...
Tópico(s): Blood Pressure and Hypertension Studies
2003 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia
Produção Nacional
Revisado por pares
Leandro F. Prezotto, A L P Perondini, Vicente Hernández‐Ortiz, Celso Luís Marino, Denise Selivon,
Infection by Wolbachia was described previously in eleven species of Anastrepha fruit flies some of which are important pests of fruticulture. One such species is the nominal Anastrepha fraterculus, the South American fruit fly, which actually comprises a complex of cryptic species. The suggestions of using Wolbachia for the control of these pest species, make imperative a more precise characterization of the existing strains of the bacteria. In this study, population samples of the A. fraterculus ...
Tópico(s): Entomopathogenic Microorganisms in Pest Control
2016 - Elsevier BV | Systematic and Applied Microbiology
Tânia Leme da Rocha Martinez, Raúl D. Santos, Dikran Armaganijan, Kerginaldo Paulo Torres, Andréia Assis Loures-Vale, Maria Eliane Campos Magalhães, José Carlos Lima, Emílio Hideyuki Moriguchi, Celso Amodeo, Juarez Ortiz,
Tópico(s): Cancer, Lipids, and Metabolism
2003 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia
Celso Ramos, Ilse Schädtler-Siwon, L Ortíz-Ortíz,
Infection with Trypanosoma cruzi decreases the ability of spleen cells from mice to respond to either T cell, concanavalin A (Con A), or B cell, lipopolysaccharide (LPS), mitogens. The effect of infection on the mitogenic response depends on the elapsed time between the day of infection and the time of mitogen presentation. Responses early in infection are normal, whereas later responses to either mitogen are depressed. Spleen cells from late trypanosome-infected mice inhibit the ability of normal ...
Tópico(s): Parasites and Host Interactions
1979 - American Association of Immunologists | The Journal of Immunology
Marco Sealey, Celso Ramos, Kaethe Willms, L Ortíz-Ortíz,
The effect of an extract (CE) obtained from Cysticercus cellulosae on the proliferation of lymphocytes was studied in cultures of murine spleen cells. The addition of CE to the cultures resulted in the highly significant uptake and incorporation of tritiated thymidine (3H-TdR) into DNA. This phenomena was dose-dependent, with doses lower and higher than the optimal concentration causing less marked effects. The kinetic peak of this response was found to occur on day 2 of culture. CE evoked a proliferative ...
Tópico(s): Organ Transplantation Techniques and Outcomes
1981 - Wiley | Parasite Immunology
Produção Nacional
Revisado por pares
Fábio Luiz da Cunha Brito, Lêucio Câmara Alves, Juan Pablo Duque Ortiz, Federico Celso Lyra Maia, Valdemiro Amaro da Silva, José Luiz Laus,
Among the parasitic diseases, Canine Visceral Leishmaniasis (CVL) is included in the systemic illnesses of chronic evolution that attack men and dogs, presenting varied clinical manifestations as cachexia, dermatologic lesions, peripheral lymphadenopathies, besides the ocular lesions. This work report the case of a dog clinically suspected of having CVL, presenting skin lesions, cachexia, gryphosis, and ocular signs of uveitis. The parasitological diagnosis was accomplished for Canine Leishmaniasis ...
Tópico(s): Leptospirosis research and findings
2004 - UNIVERSIDADE FEDERAL DE SANTA MARIA | Ciência Rural
José F. Carrillo, F. Maldonado, Liliana C. Carrillo, Margarita C. Ramírez‐Ortega, Juan G. Gómez Pizano, Celso Abdon Lopes de Melo, J Chanona, Kuauhyama Luna‐Ortiz, Luis Ocaña,
Abstract Background This study was performed to define prognostic factors and management of minor salivary gland carcinoma of the oral cavity and oropharynx . Methods Retrospective analyses of patients with salivary gland carcinoma of the oral cavity or oropharynx, treated in 1989 to 2006. Statistics included univariate analyses to identify prognostic factors associated with disease‐free survival (DFS) and disease‐specific survival. A multivariate analysis model was constructed by the Cox method. Results ...
Tópico(s): Tumors and Oncological Cases
2010 - Wiley | Head & Neck
Celso Velásquez, Fernando Rojas, J.M. Esparza, A. Ortíz, Antonio Campero,
A novel method of synthesis consisting of the production of ordered arrangements of tubular pores distributed inside SnO2 annealed thin films, which are prepared from a rotating disk process carried out at 2000−3500 rpm, is herein described. The main novelty is that no surfactant molecules are required in order to create these ordered pore structures; the templating entities are supramolecular assemblies of oligomeric chains formed during the extra-long aging allowed to the sol−gel processing of ...
Tópico(s): Mesoporous Materials and Catalysis
2006 - American Chemical Society | The Journal of Physical Chemistry B
Celso Velásquez, Fernando Rojas, María Luisa Ojeda, A Ortiz, A. Campero,
Synthesis of nanoporous SnO2 by a surfactant self-assembling sol–gel technique is described in this work. The synthesis was performed at room temperature by employing tin(IV) tetra-tert-amyloxide, Sn (OAmt)4, as the porous SnO2 frame precursor in the presence of the micelles of a cationic surfactant solution of cetyltrimethylammonium bromide (CTAB), which, in turn, acts as the SnO2 particle nanostructure director. The pH of the Sn alkoxide–CTAB mixture was adjusted to a value of 2 with HCl in order ...
Tópico(s): Analytical Chemistry and Sensors
2005 - IOP Publishing | Nanotechnology
Sònia Bassagañas, Sandra Carvalho, Ana M. Dias, Marta Pérez-Garay, María Ortiz, Joan Figueras, Celso A. Reis, Salomé S. Pinho, Rosa Peracaula,
In our previous studies we have described that ST3Gal III transfected pancreatic adenocarcinoma Capan-1 and MDAPanc-28 cells show increased membrane expression levels of sialyl-Lewis x (SLex) along with a concomitant decrease in α2,6-sialic acid compared to control cells. Here we have addressed the role of this glycosylation pattern in the functional properties of two glycoproteins involved in the processes of cancer cell invasion and migration, α2β1 integrin, the main receptor for type 1 collagen, ...
Tópico(s): Galectins and Cancer Biology
2014 - Public Library of Science | PLoS ONE
Meritxell Balmaña, Adrià Duran, Catarina Gomes, Esther Llop, Raquel López-Martos, María Ortiz, Sílvia Barrabés, Celso A. Reis, Rosa Peracaula,
Pancreatic adenocarcinoma (PDAC) lacks efficient biomarkers. Mucins are glycoproteins that can carry aberrant glycosylation in cancer. Our objective was to identify cancer-related glycan epitopes on MUC1 and MUC5AC mucins in PDAC as potential biomarkers. We have analysed the tumour-associated carbohydrate antigens sialyl-Lewis x (SLex) and sialyl-Tn (STn) on MUC1 and MUC5AC in PDAC tissues. The selected cohort for this study consisted of twenty-one PDAC tissues positive for SLex antigen and three normal ...
Tópico(s): Galectins and Cancer Biology
2018 - Elsevier BV | International Journal of Biological Macromolecules
O. Rico-Fuentes, E. Sánchez-Aguilera, Celso Velásquez, R. Ortega-Alvarado, J. C. Alonso, A. Ortíz,
Bismuth oxide films deposited by spray pyrolysis, using bismuth acetate or bismuth chloride, onto clear fused quartz and single-crystalline silicon substrates were thermally converted into bismuth silicate compounds. Bismuth silicate compounds' chemical compositions depend on the annealing temperature; Bi2SiO5 is obtained at 600 °C and Bi4Si3O12 is produced at 750 °C. Forbidden energy optical band gap increases from 3.78 eV for as-deposited films up to 4.89 eV for annealed films. Current densities ...
Tópico(s): Photorefractive and Nonlinear Optics
2004 - Elsevier BV | Thin Solid Films
Produção Nacional
Revisado por pares
Lucas Ricci Bento, Érica Ortiz, Ester Maria Danieli Nicola, Afonso Celso Vigorito, Eulália Sakano,
hematopoietic stem cell transplantation (HSCT) is associated with more respiratory infections due to immunosuppression. this study aimed to verify the frequency of rhinosinusitis after HSCT, and the association between rhinosinusitis and chronic graft vs. host disease (GVHD) and type of transplantation, clinical treatment, surgical treatment, and survival. this was a retrospective study in a tertiary university hospital. A total of 95 patients with hematological diseases undergoing HSCT between 1996 ...
Tópico(s): Nasal Surgery and Airway Studies
2014 - Elsevier BV | Brazilian Journal of Otorhinolaryngology
Celso Gutiérrez-Báez, Juan Javier Ortiz-Díaz, José Salvador Flores‐Guido, Pedro Zamora-Crescencio,
La presente investigacion fue realizada en el Punto de Union Territorial (PUT), al sur del municipio de Tekax, Yucatan, Mexico. El objetivo de este trabajo fue determinar la composicion de especies lenosas, caracterizar la estructura vertical y horizontal y cuantificar la diversidad de las especies lenosas de la selva mediana subcaducifolia. Se muestrearon 0.1 ha mediante el metodo de cuadrantes y se registraron las especies lenosas ≥ 1.0 cm de DAP y ≥ 1.5 m de altura. Como resultado de este estudio ...
Tópico(s): Botanical Research and Applications
2012 - Escuela Nacional de Ciencias Biológicas | Polibotánica
Carlos Hernández, Celso Ramos, L Ortíz-Ortíz,
To define the participation of cell-mediated immunity in resistance to amebic infection through the action of soluble mediators or lymphokines (LKs), including gamma interferon (IFN-gamma), we studied their effect on Entamoeba histolytica. Supernatants from cultures of lymphoid cells, which had been stimulated in vitro with concanavalin A and were rich in lymphokines (LRSNs), and recombinant IFN-gamma were used. LRSN and recombinant IFN-gamma inhibited the growth of E. histolytica trophozoites in vitro. ...
Tópico(s): Diagnosis and treatment of tuberculosis
1989 - American Society for Microbiology | Infection and Immunity
Celso Ramos, Edmundo Lamoyi, Miguel Feoli, Miguel Á. Rodríguez, M.F. Correa Perez, L Ortíz-Ortíz,
Trypanosoma cruzi: Immunosuppressed response to different antigens in the infected mouse. Experimental Parasitology45, 190–199. Trypanosoma cruzi infection in mice results in functional changes in the normal immunological responses to heterologous antigens. An immunosuppression of the 19 and 7S antibody response is observed in infected animals against both a particulate antigen and against soluble antigens. Furthermore, the immune response to the soluble T-independent antigens, DNP-Ficoll and LPS, ...
Tópico(s): Parasitic Infections and Diagnostics
1978 - Elsevier BV | Experimental Parasitology
Produção Nacional
Revisado por pares
Juliana Crucello, Luiz F. O. Miron, Victor Hugo Cavalcanti Ferreira, He Nan, Márcia Ortiz Mayo Marques, P. S. Ritschel, Mauro Celso Zanus, Jared L. Anderson, Ronei J. Poppi, Leandro Wang Hantao,
In this study, a series of polymeric ionic liquid (PIL) sorbent coatings is evaluated for the extraction of polar volatile organic compounds (VOCs) from Brazilian wines using headspace solid-phase microextraction (HS-SPME), including samples from 'Isabella' and 'BRS Magna' cultivars-the latter was recently introduced by the Brazilian Agricultural Research Corporation - National Grape & Wine Research Center. The structurally tuned SPME coatings were compared to the commercial SPME phases, namely poly(acrylate) ( ...
Tópico(s): Analytical Chemistry and Chromatography
2018 - Springer Science+Business Media | Analytical and Bioanalytical Chemistry
Produção Nacional
Revisado por pares
Josean Fechine Tavares, Marianna V. B. Silva, Karine F. Queiroga, Rodrigo Molina Martins, Tânia Maria Sarmento Silva, Celso A. Câmara, Maria de Fátima Agra, José Maria Barbosa‐Filho, Marcelo Sobral da Silva, Márcia Ortiz Mayo Marques,
Abstract The volatile fraction of Xylopia langsdorffiana leaves was analyzed by GC and GC/M S and tested for molluscicidal activity. With this methodology 19 different components were identified in the oil. Among them, germacrene D (22.9%), trans-β-guaiene (22.6%), β-caryophyllene (15.7%), and α-pinene (7.3%) were found to be the major constituents. The oil showed significant molluscicidal activity against Biomphalaria glabrata, with an LC90 value of 5.6 μg/mL, which falls below the threshold of 100 ...
Tópico(s): Moringa oleifera research and applications
2007 - Taylor & Francis | Journal of Essential Oil Research
Produção Nacional
Revisado por pares
Jean‐Yves Blay, Nadia Hindi, Julien Bollard, Samuel Aguiar, Martín Ángel, B. Araya, R. Badilla, Daniel Bernabéu, Fernando Augusto Batista Campos, C H S Caro-Sánchez, B. Carvajal, A. Carvajal Montoya, Sandro Casavilca‐Zambrano, Victor Castro Oliden, Matías Chacón, Martin Clara, Paola Collini, R. Correa Genoroso, Felipe D’Almeida Costa, M J Cuéllar, Angelo Paolo Dei Tos, Hugo Ricardo Domínguez Malagón, Davide María Donati, Armelle Dufresne, Mikael Eriksson, M. Farias-Loza, Piga Fernández, Anna Maria Frezza, Tommaso Frisoni, Dorian Yarih García-Ortega, Hans Gelderblom, F. Gouin, M. Carmen Gómez-Mateo, Alessandro Gronchi, Juan C Haro, Lourdes Huanca, N. V. Jiménez, Marie Karanian, Bernd Kasper, Bruna Bianca Lopes David, Antonio López‐Pousa, Georg Lutter, Héctor Martínez‐Said, Jorge Luis Martínez-Tláhuel, Celso Abdon Lopes de Mello, J. M. Morales Pérez, David S. Moura, Antonio G. Nascimento, Eduardo Ortiz-Cruz, Emanuela Palmerini, Shreyaskumar Patel, Yanina Pflüger, Salvatore Provenzano, Alberto Righi, A. Rodriguez, Rodrigo Salas, T.T.G. Santos, Katia Scotlandi, Tomás Soulé, Silvia Stacchiotti, Claudia Valverde, Federico Waisberg, E. Zamora Estrada, Javier Martín‐Broto,
•Soft tissue sarcoma (STS) and gastrointestinal tumors (GIST) encompass > 80 different histologic subtypes.•Clinical practice guidelines for STS and GIST still lack in Latin-American countries.•Tailored clinical guidelines are instrumental to improve outcome in sarcoma patients in LatinAmerican countries.•This is the first review establishing STS and GIST guidelines for the purpose of LatinAmerican clinical practices to our knowledge.
Tópico(s): Soft tissue tumors and treatment
2021 - Elsevier BV | Cancer Treatment Reviews
Produção Nacional
Revisado por pares
Celso Reis, Carlos A. Ortiz, Adilson Curi, Marcelo Zangrandi,
The incorporation of bulk density uncertainty for Mineral Resource and Mineral Reserves (MRMR) steps is of great importance for successful mine planning process. In practice, most mining projects use an average density value for each lithological type of the deposit. However, density determinations require special attention as they directly affect the conversion of volumes to tonnages and ore grades to metal contents. The objective of this study is to measure and minimize the risks associated with ...
Tópico(s): Mining Techniques and Economics
2021 - Taylor & Francis | Mining Technology Transactions of the Institutions of Mining and Metallurgy
Carla Torrent, Caterina del Mar Bonnín, Anabel Martínez‐Arán, Jesús Del Valle, Benedikt L. Amann, Ana González‐Pinto, José Manuel Crespo, Ángela Ibáñez, María Paz García‐Portilla, Rafael Tabarés‐Seisdedos, Celso Arango, Francesc Colom, Brisa Solé, Isabella Pacchiarotti, Adriane Ribeiro Rosa, José Luís Ayuso‐Mateos, Celia Anaya, Patricia Fernández, Ramón Landín-Romero, Sílvia Alonso-Lana, Jordi Ortiz‐Gil, Bárbara Segura, Sara Barbeito, Patricia Vega, Miryam Fernández, Amaia Ugarte, Marta Subirà, Ester Cerrillo, Núria Custal, José M. Menchón, Jerónimo Saiz‐Ruiz, José María Rodao, Sandra Isella, Analucía A. Alegría, Susana Al‐Halabí, Julio Bobes, Gonzalo Galván, Pilar A. Sáiz, Vicent Balanzá‐Martínez, Gabriel Selva, Inmaculada Fuentes-Durá, Patricia Correa‐Ghisays, María Mayoral, Guadalupe Chiclana, Jessica Merchán‐Naranjo, Marta Rapado‐Castro, Manel Salamero, Eduard Vieta,
... D., Rafael Tabarés-Seisdedos, M.D., Ph.D., Celso Arango, M.D., Ph.D., Francesc Colom, Ph.D., Brisa Solé, Psy.D., Isabella Pacchiarotti, M.D., Ph.D., Adriane R. Rosa, Ph.D., Jose Luis Ayuso-Mateos, M.D., Ph.D., Celia Anaya, Ph.D., Patricia Fernández, Ph.D., Ramon Landín-Romero, Ph.D., Silvia Alonso-Lana, M.Sc., Jordi Ortiz-Gil, Ph.D., Bàrbara Segura, Ph.D., Sara ... D., Rafael Tabarés-Seisdedos, M.D., Ph.D., Celso Arango, M.D., Ph.D., Francesc Colom, Ph.D., Brisa Solé, Psy.D., Isabella Pacchiarotti, M.D., Ph.D., Adriane R. Rosa, Ph.D., Jose Luis Ayuso-Mateos, M.D., Ph.D., Celia Anaya, Ph.D., Patricia Fernández, Ph.D., Ramon Landín-Romero, Ph.D., Silvia Alonso-Lana, M.Sc., Jordi Ortiz-Gil, Ph.D., Bàrbara Segura, Ph.D., Sara ...
Tópico(s): Attention Deficit Hyperactivity Disorder
2013 - American Psychiatric Association | American Journal of Psychiatry
Produção Nacional
Revisado por pares
Jean‐Yves Blay, Emanuela Palmerini, Julien Bollard, Samuel Aguiar, Martín Ángel, B. Araya, R. Badilla, Daniel Bernabéu, Fernando Augusto Batista Campos, Chs Caro-Sánchez, A. Carvajal Montoya, Sandro Casavilca‐Zambrano, Victor Castro Oliden, Matías Chacón, M A Clara-Altamirano, Paola Collini, R. Correa Genoroso, Felipe D’Almeida Costa, M. Cuellar, Angelo Paolo Dei Tos, HR Dominguez Malagon, DM Donati, Armelle Dufresne, Mikael Eriksson, M. Farias-Loza, AM Frezza, Tommaso Frisoni, Dorian Yarih García-Ortega, H. Gerderblom, F. Gouin, M. Carmen Gómez-Mateo, Alessandro Gronchi, Juan C Haro, Nadia Hindi, Lourdes Huanca, Natàlia Jiménez, Marie Karanian, Bernd Kasper, Ademar Lopes, BB Lopes David, Antonio López‐Pousa, Georg Lutter, Robert G. Maki, Héctor Martínez‐Said, JL Martinez-Tlahuel, Celso Abdon Lopes de Mello, J. M. Morales Pérez, David S. Moura, Suely Akiko Nakagawa, Antonio G. Nascimento, EJ Ortiz-Cruz, Shreyaskumar Patel, Yanina Pflüger, Salvatore Provenzano, Alberto Righi, A. Rodriguez, T.T.G. Santos, Katia Scotlandi, Silva Mlg, Tomás Soulé, Silvia Stacchiotti, CM Valverde, Federico Waisberg, E. Zamora Estrada, Javier Martín‐Broto,
Bone sarcoma are infrequent diseases, representing < 0.2% of all adult neoplasms. A multidisciplinary management within reference centers for sarcoma, with discussion of the diagnostic and therapeutic strategies within an expert multidisciplinary tumour board, is essential for these patients, given its heterogeneity and low frequency. This approach leads to an improvement in patient's outcome, as demonstrated in several studies. The Sarcoma European Latin-American Network (SELNET), aims to improve ...
Tópico(s): Cancer Diagnosis and Treatment
2022 - Elsevier BV | Critical Reviews in Oncology/Hematology
Produção Nacional
Revisado por pares
Érica Ortiz, Eulália Sakano, Cármino Antônio De Souza, Afonso Celso Vigorito, Kátia A.B. Eid,
Bone marrow transplantation (BMT) is a treatment option for hematological diseases and immunodeficiency. It is frequently used today. BMT predisposes patients to upper airway infections and its complications, such as rhinosinusitis (RS). Chemotherapy, radiotherapy, viral infections, antibiotic therapy, graft versus host disease (GVHD) are rhinosinusitis predisposing conditions.to investigate RS frequency in this population and its relationship to GVHD; to try and establish the best treatment for RS ...
Tópico(s): Infectious Diseases and Mycology
2006 - Elsevier BV | Brazilian Journal of Otorhinolaryngology
Miguel Ángel Sánchez-Alemán, Karla P. Matías-Guzmán, Verónica Chávez-López, Cruz Portugal-García, Celso Ramos-García, Antonia Herrera‐Ortíz, Santa García-Cisneros, María Olamendi-Portugal,
Chagas disease is a globally important chronic systemic parasitic infection caused by Trypanosoma cruzi.To determine the prevalence of antibodies against T cruzi in pregnant women from the state of Morelos, México.1,620 sera from pregnant women were analyzed using two serological tests: ELISAc (native crude antigen) and ELISAr (recombinant, non-native antigen). Reactive samples were subsequently analyzed by indirect hemagglutination (IHA). Two detection approaches were used, in parallel (reactive samples ...
Tópico(s): Trypanosoma species research and implications
2022 - SciELO | Revista chilena de infectología
Produção Nacional
Revisado por pares
Érica Ortiz, Albina Altemani, Afonso Celso Vigorito, Eulália Sakano, Ester Maria Danielli Nicola,
Rhinosinusitis is characterized by inflammation extending from the mucosa of the nasal cavity into the paranasal sinuses. There are some aggravating features, such as immunosuppression, that can cause the nasal mucosal inflammation to linger for a long period, resulting in chronic or recurrent episodes. Such immunosuppression is the major feature of patients undergoing a hematopoietic stem cell transplant (HSCT); rhinosinusitis prevalence is higher in this group compared to immunocompetent patients. ...
Tópico(s): Nasal Surgery and Airway Studies
2014 - BioMed Central | Stem Cell Research & Therapy
Produção Nacional
João Evangelista Fiorini, Adriana Luiza Alves, Luciano Resende Ferreira, Celso Maia Fiorini, Sandro Willian Durães, Ricardo Luiz Diniz dos Santos, Luiz Carlos do Nascimento, Andréa Mantelo Vicente Geraldini, Cássia de Fátima Ortiz,
This paper reports the study of drug consumption carried out within the population of undergraduate students from 2 colleges of Alfenas, in the state of Minas Gerais state. Both licit and illicit drugs were studied, including alcohol, tobacco, marijuana, cocaine, heroin, crack, inhalants, glue, tranquilizers, stimulants, and others.The research included a wide bibliographical search and the application of a questionnaire to approximately 23% of the students (total of 6500 students).A total of 1500 ...
Tópico(s): Youth, Drugs, and Violence
2003 - Universidade de São Paulo - FM/USP | Revista do Hospital das Clínicas
Produção Nacional
Revisado por pares
Karin Zazo Ortiz, Liliane Desgualdo Pereira, Alda Christina Lopes de Carvalho Borges, Luiz Celso Pereira Vilanova,
Auditory processing during childhood may be altered if there is any predisposing factor during the course of development. Neurological disorders are among the risk factors for auditory processing impairment. From this perspective, epileptic children present such a risk factor and could present auditory processing dysfunction.To evaluate central auditory processing in epileptic patients using the Staggered Spondaic Word Test (SSW) in order to verify whether these patients presented auditory disorders ...
Tópico(s): Language Development and Disorders
2002 - Medical Association of São Paulo | Sao Paulo Medical Journal
A. D. M. Torrano, MARCEL TOMASELLI, CELSO ORTIZ GOMES,
Foi desenvolvido método para defumação à quente de sardinha (Sardinella aurita) empregando-se temperaturas iniciais de 45 - 50°C e aumentando-se progressivamente até 80 - 90°C no final do processo. Determinou-se a curva da perda de umidade do produto durante a defumação. A influência do tempo de defumação na aparência desejada do produto foi estabelecida através de observações visuais e de fotografias obtidas a cada intervalo de uma hora, permitindo-se recomendar um tempo ideal de defumação de quatro ...
Tópico(s): Meat and Animal Product Quality
1990 - UNIVERSIDADE FEDERAL DO PARANÁ | Boletim do Centro de Pesquisa de Processamento de Alimentos
Ulises Revilla López, Celso Ortiz Marín,
El presente artículo desarrolla el tema de la etnificación del mercado de trabajo agrícola en California, Estados Unidos, y Sinaloa, México. Presenta datos históricos que demuestran que la sustitución de trabajadores por medio de la etnicidad mantiene las condiciones de precariedad, flexibilidad y segmentación laboral. Esta estrategia surgió en la agroindustria de California a principios del siglo xx como una forma de mantener bajos los costos de producción, contratando trabajadores especializados ...
Tópico(s): Education and Labor Relations
2013 - | Iztapalapa(en línea)/Iztapalapa
Los enclaves de agricultura intensiva conforman mercados de trabajo muy dinámicos, generando movimientos y asentamientos de la población, y Sinaloa no es la excepción. Sin embargo, los migrantes indígenas se ven excluidos como migrantes y como indígenas en términos económicos, sociales, políticos y laborales. Para hacerle frente a toda esta problemática, a partir de los años noventa en Sinaloa los jornaleros agrícolas migrantes indígenas adoptan una nueva modalidad de organización. La característica ...
Tópico(s): Agricultural and Food Production Studies
2013 - Universidad Autónoma Intercultural de Sinaloa | Ra Ximhai