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Aproximadamente 43 registro(s) hasta el momento: (journal)

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Recurso libre

Reproductive Activity of Three Sympatric Viviparous Lizards at Omiltemi, Guerrero, Sierra Madre del Sur, Mexico
Ramírez Pinilla, MP - Calderón Espinosa - Flores Villela, Oscar Alberto - Muñoz Alonso, A - Méndez de la Cruz, fre

Formato:	Artículo de investigación
Enlaces:	Descripción completa.
Fecha:	20130312T14:39:10Z, 20130312T14:39:10Z, 2009
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

Rediscovery and description of the night lizard Lepidophyma radula Smith, 1942
Flores Villela, Oscar Alberto - Canseco Márquez, Luis - Smith, EN - Campbell, JA

Formato:	Artículo de investigación
Enlaces:	Five specimens of Lepidophyma radula were collected recently near San Pablo Villa de Mitla, Oaxaca. The species had not been collected since its description in 1942. A redescription of the holotype is presented, including new and important taxonomic characters proposed…
Fecha:	20130312T14:39:10Z, 20130312T14:39:10Z, 2005
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

A new species of Tantilla (Squamata: Colubridae) of the calamarina group from volcán Ceboruco, Nayarit, Mexico
Canseco Márquez, Luis - Smith, EN - Flores Villela, Oscar Alberto - Campbell, JA - PonceCampos, P

Formato:	Artículo de investigación
Enlaces:	(2) the Balsas Basin of Morelos, Puebla, Distrito Federal, and the State of Mexico, A new species of Tantilla is described freom a single specimen obtained freom Volcan Ceboruco, southern Nayarit, Mexico. The new species closely resembles other species of…
Fecha:	20130312T14:39:10Z, 20130312T14:39:10Z, 2007
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

Netconf element management system
Bertolina, Martín

Formato:	Articulo, Revision
Enlaces:	The Network Configuration Protocol (Netconf) is an IETF network management protocol using an RPCbased communication model. It was developed in the Netconf working group and published in December 2006 as RFC 4741 and later revised in June 2011 (RFC 6241).…
Fecha:	2012-08-15
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Klaus Mann's Die Sammlung: an attempt at an international journal
von Lindeiner, Karina

Formato:	Article
Enlaces:	Research on German exiles usually focuses on activities of refugees from Germany, Austria and Czechoslovakia. Where it looks at international anti-fascist cooperation, it mostly concentrates on politically motivated initiatives (for example the writers’ congresses in 1934 and 1935, in Moscow…
Fecha:	2010-09-14
Recurso:	Anglia Ruskin University

Recurso libre

A Plea for Conceptual Consistency in Constitutional Remedies
Pinard, Danielle

Formato:	Article
Enlaces:	Descripción completa.
Fecha:	2009-09-28
Recurso:	Université de Montreal

Recurso libre

Understanding cultural significance, the edible mushrooms case.
Garibay Origel, Roberto - Caballero, J - Estrada Torres, A - Cifuentes Blanco, Joaquín

Formato:	Artículo
Enlaces:	Descripción completa.
Fecha:	2013-04-11
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

Applying for ethical approval for research in the United Kingdom
Smajdor, A. - Sydes, M.R. - Gelling, Leslie - Wilkinson, M.

Formato:	Article
Enlaces:	Applying for ethical review in the United Kingdom can be time consuming and burdensome for researchers. The process can often be made easier by implementing relatively minor changes in the early stages of drawing up the application. In this article…
Fecha:	2010-11-03
Recurso:	Anglia Ruskin University

Recurso libre

Expression of fluorescent genes in trypanosoma cruzi and trypanosoma rangeli (Kinetoplastida: Trypanosomatidae): Its application to parasite-vector biology
Guevara, Palmira - Dias, Manuel - Rojas E., Agustina del V. - Crisante R., Gladys E. - Abreu Blanco, María Teresa - Umezawa, Eufrosina S. - Vazquez, Martin - Levin, Mariano J. - Añez Reverol, Nestor Oswaldo - Ramirez, José Luis

Formato:	Texto
Enlaces:	48-56, palmiragt@@hotmail.com, agustinarojas@yahoo.com, gecr68@hotmail.com, nanes@ula.ve, jramirez@reacciun.ve
Fecha:	2009-11-11
Recurso:	Universidad de los Andes Venezuela

Recurso libre

10.

Interview - The thinking of J. A. Samaranch i Torrelló
Martínez Patiño, María José - Pérez Turpin, José Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	In order to keep the life and works of J.A. Samaranch alive in the memory of the Olympic section of the Journal of Human Sport and Exercise, the Editorial Committee has decided to recover a previously unpublished interview from the…
Fecha:	2011-06-30
Recurso:	RUA Docencia

Recurso libre

11.

A new species of Gochnatia (Asteraceae: Mutisieae) from the desert scrubland of the State of Hidalgo, Mexico.
Gonzalez-Medrano, F. - Villaseñor, J.L. - Medina, R.

Formato:	Artículo
Enlaces:	A new species, Gochnatia hiriartiana Medrano, Villaseñor & Medina (Asteraceae, tribe Mutisieae), of the desert scrubland of the state of Hidalgo, Mexico, is described. Its distinctive morphological traits are discussed and compared with the other Mexican species of the genus…
Fecha:	2013-11-20
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

12.

A new species of Pachychernes (Pseudoscorpiones: Chernetidae) from Mexico associated with nests of Neotoma micropus (Rodentia, Muridae).
Villegas-Guzman, G. A. - Perez, T. M.

Formato:	Artículo
Enlaces:	The new species Pachychernes tamaulipensis is described from all freeliving stages collected in nests of the packrat, Neotoma micropus, in Tamaulipas, Mexico. This species is related to P. shelfordi, P. zehorum, P. attenuatus and P. baileyi; all of them form…
Fecha:	2013-11-20
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

13.

Chiral gold(I) vs chiral silver complexes as catalysts for the enantioselective synthesis of the second generation GSK-hepatitis C virus inhibitor
Martín Rodríguez, María - Nájera Domingo, Carmen - Sansano Gil, José Miguel - Cózar Ruano, Abel de - Cossío Mora, Fernando Pedro

Formato:	info:eu-repo/semantics/article
Enlaces:	The synthesis of a GSK 2nd generation inhibitor of the hepatitis C virus, by enantioselective 1,3-dipolar cycloaddition between a leucine derived iminoester and tert-butyl acrylate, was studied. The comparison between silver(I) and gold(I) catalysts in this reaction was established by…
Fecha:	2011-07-20
Recurso:	RUA Docencia

Recurso libre

14.

Role of the interaction processes in the depth-dose distribution of proton beams in liquid water
García Molina, Rafael - Abril Sánchez, Isabel - Vera Gomis, Pablo de - Kyriakou, Ioanna - Emfietzoglou, Dimitris

Formato:	info:eu-repo/semantics/article
Enlaces:	We use a simulation code, based on Molecular Dynamics and Monte Carlo, to investigate the depth-dose profile and lateral radial spreading of swift proton beams in liquid water. The stochastic nature of the projectile-target interaction is accounted for in a…
Fecha:	2012-12-03
Recurso:	RUA Docencia

Recurso libre

15.

An updated hoverfly checklist (Diptera: Syrphidae) of the Mascarene island of Réunion, France
Marcos García, María Ángeles - Ricarte Sabater, Antonio Ramón - Estela i Ribera, Neus

Formato:	info:eu-repo/semantics/article
Enlaces:	A commented and updated checklist of the hoverflies from the Mascarene island of Réunion, France, is presented. A total of 22 species are listed. New data on eight species are provided, two of them new to Réunion: Syritta austeni Bezzi,…
Fecha:	2013-11-26
Recurso:	RUA Docencia

Recurso libre

16.

Public administration: from bureaucratic culture to citizen-oriented culture
Claver Cortés, Enrique - Llopis Taverner, Juan - Gascó Gascó, José Luis - Molina Manchón, Hipólito - Conca Flor, Francisco José

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper analyzes how public administration may improve the service it offers to citizens through a suitable organizational culture; for this purpose, it starts by studying the specific features of the culture of public administration. In this respect, it analyzes…
Fecha:	2007-09-12
Recurso:	RUA Docencia

Recurso libre

17.

The impact of physical activities on the development of the females' character
Proios, Miltiadis - Athanailidis, Ioannis - Giannitsopoulou, Evgenia

Formato:	info:eu-repo/semantics/article
Enlaces:	Nowadays, the participation of females in exercise/ sport is unchallengeable. In addition, the established impacts of the above mentioned activities on females as well as on people in general are far too many. The present study, within the framework of…
Fecha:	2010-10-26
Recurso:	RUA Docencia

Recurso libre

18.

Evaluating different landmark positioning systems within the RIDE architecture
López Fernández, Joaquín - Watkins, Christopher - Pérez Losada, Diego - Díaz-Cacho Medina, Miguel

Formato:	info:eu-repo/semantics/article
Enlaces:	Mobile robots operating in the real world need a very reliable localization system to navigate autonomously for long periods of time. Numerous methods for indoor mobile robot localization have been developed. However, an affordable system covering all environments and situations…
Fecha:	2013-01-23
Recurso:	RUA Docencia

Recurso libre

19.

A new species of Gnathostoma (Nematoda: Gnathostomatidae) in Procyon lotor hernandezii from Mexico.
Bertoni-Ruiz, F. - Garcia-Prieto, L. - Osorio-Sarabia, D.

Formato:	Artículo
Enlaces:	Gnathostoma lamothei n. sp., inhabiting the stomach of Procyon lotor hernandezii Wagler, 1831, in Tlacotalpan, Veracruz State, and Rio Sapo, Oaxaca, Mexico, is described. This new species differs from all other congeners by having the posterior half of the body…
Fecha:	2013-11-20
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

20.

A new species of Heteromyoxyuris (Nematoda: Oxyuridae), parasite of Perognathus flavus (Rodentia: Heteromyidae) from Mexico.
Garcia-Prieto, L. - Falcon-Ordaz, J. - Lira-Guerrero, G.

Formato:	Artículo
Enlaces:	Heteromyoxyuris otomii n. sp., which inhabits the intestinal caecum of Perognathus flavus (Heteromyidae), in Zaragoza, Hidalgo, Mexico, is described. This new species differs from the 2 other congeneric species in the morphology and length of lateral alae in males. Heteromyoxyuris…
Fecha:	2013-11-20
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

21.

A new species of Hysterothylacium (Nematoda: Anisakidae) parasite of Ariopsis guatemalensis (Osteichthyes: Ariidae) from Tres Palos lagoon, Mexico.
Gopar, M. L. - Osorio, D. - Garcia-Prieto, L.

Formato:	Artículo
Enlaces:	Hysterothylacium perezi; n. sp. is described from the intestine of the "cuatete" Ariopsis guatemalensis Giinther, 1864 (Osteichthyes: Ariidae),in Tres Palos,a coastal lagoon located in the Mexican Pacific basin.The new species differs from all other species of Hysterothylacium Wardand Magath ,…
Fecha:	2013-11-20
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

22.

A new species of leaf-toed gecko, genus Phyllodactylus (Squamata: Gekkota: Phyllodactylidae) from Guerrero.
Murphy, R. W. - Blair, C. - Mendez-de la Cruz, F. R.

Formato:	Artículo
Enlaces:	A new, miniaturized species of Phyllodactylus Gray from Guerrero, Mexico is described. The species appears to be the smallest American species of leaftoed gecko. The diploid karyotype consists of a graded series of 36 acrocentric and 2 subtelocentric chromosomes; the…
Fecha:	2013-11-20
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

23.

A new species of Neoheterospilus (Braconidae: Doryctinae) from Chamela, Jalisco, Mexico.
Martinez, J. J. - Zaldivar-Riveron, A.

Formato:	Artículo
Enlaces:	A new species of Neoheterospilus, N. chamelae n. sp., is described from the ChamelaCuixmala biosphere reserve in the Pacific coast of Jalisco, Mexico. This new species is placed within the subgenus Harpoheterospilus as it has an almost indistinct suture between…
Fecha:	2013-11-20
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

24.

A new species of Oochoristica (Eucestoda: Cyclophyllidea) parasite of Ctenosaura pectinata (Reptilia: Iguanidae) from Oaxaca, Mexico.
Arizmendi-Espinosa, M. A. - Garcia-Prieto, L. - Guillen-Hernandez, S.

Formato:	Artículo
Enlaces:	During January 2002, 3 specimens of an undescribed species of Oochoristica Lühe, 1898, were collected in Ctenosaura pectinata (Wiegmann, 1834) from Santa Mará Mixtequilla, Oaxaca, Mexico. Oochoristica leonregagnonae n. sp. differs from 71 of 82 species of the genus by…
Fecha:	2013-11-20
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

25.

A new species of Pelecitus (Filarioidea: Onchocercidae) from the endangered Tehuantepec jackrabbit Lepus flavigularis.
Jimenez-Ruiz, F. A. - Gardner, S. L. - Cervantes, F. A.

Formato:	Artículo
Enlaces:	Pelecitus meridionaleporinus n. sp. from the Tehuantepec jackrabbit is described. The new species differs from Pelecitus helicinus (Molin, 1860) in having delicate transverse striations, a salient vulva , and a readily apparent preesophageal ring; P. hellcinus has teardrop cellsaroundthe vulva,…
Fecha:	2013-11-20
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

26.

A regression equation for the estimation of VO2max in Nepalese male adults
Chatterjee, Pinaki - Banerjee, Alok K. - Das, Paulomi - Debnath, Parimal

Formato:	info:eu-repo/semantics/article
Enlaces:	The purpose of the study was to validate the applicability of 20-meter multi stage shuttle run test in Nepalese male College students. 40 Nepalese students were recruited for the study. Direct estimation of cardiorespiratory endurance (VO2max) comprised treadmill exercise followed…
Fecha:	2010-06-02
Recurso:	RUA Docencia

Recurso libre

27.

Yanomami football in the high Ocamo (Amazons State, Venezuela): the Mabetiteri case
Acuña Delgado, Ángel - Acuña Gómez, Guillermo

Formato:	info:eu-repo/semantics/article
Enlaces:	The football taken by teachers, missionaries or the hercians waves to the original peoples of America and practiced at present, constitutes a cultural practice proposed or imposed from the exterior with notable acceptance in the above mentioned peoples, which, in…
Fecha:	2010-10-26
Recurso:	RUA Docencia

Recurso libre

28.

On the use of marked syntax in Maya Angelou's Wouldn't Take Nothing for my Journey Now
Martínez Lirola, María

Formato:	info:eu-repo/semantics/article
Enlaces:	In a functional grammar, the interpretation of language is understood as a system of meanings together with the forms that express those meanings (Halliday, 19942: xiii-xiv). In this sense we can state that is functional grammar is connected with semantics.…
Fecha:	2010-12-22
Recurso:	RUA Docencia

Recurso libre

29.

Higher incidence of carpal tunnel syndrome in oophorectomized women
Pascual, Eliseo - Giner, V. - Aróstegui, Ana - Conill, J. - Ruiz Cantero, María Teresa

Formato:	info:eu-repo/semantics/article
Enlaces:	To determine whether the hormonal changes of the menopause are related to the onset of carpal tunnel syndrome (CTS), 53 healthy women, younger than 44 years, and subjected to bilateral oophorectomy between 1 and 4 years before the study, were…
Fecha:	2011-07-06
Recurso:	RUA Docencia

Recurso libre

30.

Differences of functional fitness in adults after 9 months of combined exercise training program
Cepero González, Mar - Romero Sánchez, Daniel - Rojas Ruiz, Francisco Javier - Cruz Márquez, Juan Carlos de la

Formato:	info:eu-repo/semantics/article
Enlaces:	The main objective of this study was to evaluate the incidence of physical intervention program related quality of life on a set of physical tests that determine the physical condition of adults. 128 adults, aged between 50-70 years old, participated…
Fecha:	2012-04-08
Recurso:	RUA Docencia

Recurso libre

31.

Environmental health, indigenous identity, cultural representations and the production of ecological consciousness in Northern Ontario
Marquina Márquez, Alfonso - Virchez, Jorge - Ruiz Callado, Raúl

Formato:	info:eu-repo/semantics/article
Enlaces:	The primary goal of this research is to document local perspectives by presenting a set of commentaries and meanings, in the form of narratives, related to environmental health conceptions on an Oji-Cree reserve in Northeastern Ontario, Canada. Through an ethnographic…
Fecha:	2012-09-12
Recurso:	RUA Docencia

Recurso libre

32.

A new paradigm: cloud agile manufacturing
Maciá Pérez, Francisco - Berná Martínez, José Vicente - Marcos Jorquera, Diego - Lorenzo Fonseca, Iren - Ferrándiz Colmeiro, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	Cloud Agile Manufacturing is a new paradigm proposed in this article. The main objective of Cloud Agile Manufacturing is to offer industrial production systems as a service. Thus users can access any functionality available in the cloud of manufacturing (process…
Fecha:	2012-09-13
Recurso:	RUA Docencia

Recurso libre

33.

Efficient methods for joint estimation of multiple fundamental frequencies in music signals
Pertusa Ibáñez, Antonio - Iñesta Quereda, José Manuel

Formato:	info:eu-repo/semantics/article
Enlaces:	This study presents efficient techniques for multiple fundamental frequency estimation in music signals. The proposed methodology can infer harmonic patterns from a mixture considering interactions with other sources and evaluate them in a joint estimation scheme. For this purpose, a…
Fecha:	2012-11-12
Recurso:	RUA Docencia

Recurso libre

34.

A new species of Oochoristica (Eucestoda: Cyclophyllidea) parasite of Ctenosaura oaxacana (Reptilia: Iguanidae) from Mexico.
Guillen-Hernandez, S. - Garcia-Prieto, L. - Arizmendi-Espinosa, M. A.

Formato:	Artículo
Enlaces:	Oochoristica whitfieldi n. sp., parasitizing the intestine of the Oaxacan black iguana Ctenosaura oaxacana (Kohler and Hasbun, 2001), in Ruinas de Guiengola, Oaxaca state, Mexico, is described. The new species can be distinguished from all 4 congenera infecting Iguanidae in…
Fecha:	2013-11-20
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

35.

Emotional news : how emotional content of news and financial markets are related
Zhu, Wan Li, 1981-

Formato:	Thesis
Enlaces:	We present here a first step towards developing a quantitative model that relates investor emotions to financial markets. We used Wall Street Journal articles as a proxy of investor emotions on a "macro" level. We measured the emotional characteristic of…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

36.

Surface modifications of EVA copolymers induced by low pressure RF plasmas from different gases and their relation to adhesion properties
Cepeda Jiménez, Carmen María - Torregrosa Maciá, Rosa - Martín Martínez, José Miguel

Formato:	info:eu-repo/semantics/article
Enlaces:	Two ethylene vinyl acetate (EVA) copolymers (12 and 20 wt% of vinyl acetate,VA, content) have been treated with low pressure RF plasmas from non-oxidizing gases (Ar, N2) and oxidizing gases (air, a mixture of 4N2: 6O2 (v/v), O2 and CO2).…
Fecha:	2007-10-31
Recurso:	RUA Docencia

Recurso libre

37.

The effect of television news items on intimate partner violence murders
Vives Cases, Carmen - Torrubiano Domínguez, Jordi - Álvarez-Dardet Díaz, Carlos

Formato:	info:eu-repo/semantics/article
Enlaces:	Background: This study has been carried out in order to explore the effect of the growing appearance of IPV in television news items on deaths by this cause. Methods: Ecological study based on 340 deaths by intimate partner violence (IPV)…
Fecha:	2009-07-17
Recurso:	RUA Docencia

Recurso libre

38.

On the stability of the feasible set in optimization problems
Dinh, Nguyen - Goberna Torrent, Miguel Ángel - López Cerdá, Marco Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper provides stability theorems for the feasible set of optimization problems posed in locally convex topological vector spaces. The problems considered in this paper have an arbitrary number of inequality constraints and one constraint set. Different models are discussed,…
Fecha:	2010-11-19
Recurso:	RUA Docencia

Recurso libre

39.

Moneyball and soccer - an analysis of the key performance indicators of elite male soccer players by position
Hughes, Michael David - Caudrelier, Tim - James, Nic - Redwood-Brown, Athalie - Donnelly, Ian - Kirkbride, Anthony - Duschesne, Christophe

Formato:	info:eu-repo/semantics/article
Enlaces:	In most sports, it is found that the important performance indicators (PI’s) vary from coach to coach. Therefore, if sets of PI’s can be identified and clear operational definitions defined, there is significant scope/benefit for consultancy and research, particularly in…
Fecha:	2012-06-29
Recurso:	RUA Docencia

Recurso libre

40.

Imitation system for humanoid robotics heads
Cid Burgos, Felipe - Prado, José Augusto - Manzano Gómez, Pablo - Bustos García de Castro, Pablo - Núñez Trujillo, Pedro

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper presents a new system for recognition and imitation of a set of facial expressions using the visual information acquired by the robot. Besides, the proposed system detects and imitates the interlocutor’s head pose and motion. The approach described…
Fecha:	2013-01-23
Recurso:	RUA Docencia

Recurso libre

41.

Antropic effect on hydrochemical characteristics of the Valle de Toluca aquifer (central Mexico)
Esteller Alberich, María Vicenta - Andreu Rodes, José Miguel

Formato:	info:eu-repo/semantics/article
Enlaces:	El acuífero del Valle de Toluca, localizado en el Altiplano Mexicano, se encuentra sometido a una intensa explotación para cubrir las necesidades de agua en el propio valle, así como parte de las de Ciudad de México. Los altos niveles…
Fecha:	2007-10-23
Recurso:	RUA Docencia

Recurso libre

42.

Nitric oxide reversibly inhibits the epidermal growth factor receptor tyrosine kinase
Estrada Cerquera, Carmen - Gómez Torres, Carmen - Martín Nieto, José - Frutos Herranz, Trinidad de - Jiménez Martínez, Amparo - Villalobo Polo, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	Although it has been demonstrated that NO inhibits the proliferation of different cell types, the mechanisms of its anti-mitotic action are not well understood. In this work we have studied the possible interaction of NO with the epidermal growth factor…
Fecha:	2009-02-23
Recurso:	RUA Docencia

Recurso libre

43.

Autumn migration of Montagu’s harriers Circus pygargus tracked by satellite telemetry, Migración otoñal del aguilucho cenizo Circus pygargus, marcado con telemetría satelital, Satelliten-Telemetrie von Wiesenweihen (Circus pygargus) auf dem Herbstzug
Limiñana Morcillo, Rubén - Soutullo Bugallo, Álvaro Alberto - Urios Moliner, Vicente

Formato:	info:eu-repo/semantics/article
Enlaces:	Although there is a general understanding of Montagu’s harrier migration routes and wintering areas, detailed information on the species’ migration is still lacking. However, improvements in satellite tracking technology in recent years have enabled the study of medium-sized species by…
Fecha:	2008-08-01
Recurso:	RUA Docencia