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1

AVG Anti-Virus  

NSDL National Science Digital Library

Those who wish for an antivirus program that is both versatile and reliable should definitely consider this latest iteration of the AVG Anti-Virus program. With this program, visitors can be assured that AVG will look for new virus definitions on a daily basis and that it will also create an effective rescue disk in case a dire situation emerges. This website features a number of archived versions of the AVG software for users to choose from.

2008-01-01

2

Avast Free Antivirus  

NSDL National Science Digital Library

Avast Free Antivirus has been around for sometime, and this latest edition has some notable new features. Perhaps the most significant change here is the very helpful user interface, which includes a new tabbed section and a context sensitive help menu. Visitors can also use the real-time shields to protect against spyware and viruses originating from hundreds of sources. This version is compatible with computers running Windows 2000 and newer.

3

Linux un sistema operativo di tipo Unix. La principale differenza rispetto ai "veri" sistemi Unix consiste nel fatto che Linux pu essere copiato liberamente e gratuitamente,  

E-print Network

LINUX Linux è un sistema operativo di tipo Unix. La principale differenza rispetto ai "veri" sistemi Unix consiste nel fatto che Linux può essere copiato liberamente e gratuitamente, compreso l'intero codice sorgente. Il termine Linux, per essere precisi, si riferisce solo al kernel. Il kernel è il nucleo

Rossi, Francesca

4

Vcatch Antivirus 6.3.1.2  

NSDL National Science Digital Library

Vcatch Antivirus is a program that will help users monitor their incoming emails and downloads in order to protect their computers from viruses and other such nefarious intruders. This program is integrated with Windows Explorer, and includes a detection engine that analyzes all files. Another helpful feature is that this application cooperates with anti-virus programs that are already installed on users' operating system. This program is compatible with all operating systems running Windows 95 and higher.

5

AMG Anti-Virus Free Edition 9.0  

NSDL National Science Digital Library

With this version of its popular product, AMG Anti-Virus is offering a few new notable highlights. For one, visitors can use the full-featured scheduling utility for automating tasks and checking for new definitions. This version of Anti-Virus also includes new anti-phishing detection techniques and an up-to-date link scanner. Users running Windows 2000 and newer as well as Linux will be able to use this application.

6

Review on the application of artificial intelligence in antivirus detection systemi  

Microsoft Academic Search

Artificial intelligence (AI) techniques have played increasingly important role in antivirus detection. At present, some principal artificial intelligence techniques applied in antivirus detection are proposed, including heuristic technique, data mining, agent technique, artificial immune, and artificial neural network. It believes that it will improve the performance of antivirus detection systems, and promote the production of new artificial intelligence algorithm and

Xiao-bin Wang; Guang-yuan Yang; Yi-chao Li; Dan Liu

2008-01-01

7

IInoculate your computer with Symantec AntiVirus, for free! Welchia virus? Blaster  

E-print Network

IInoculate your computer with Symantec AntiVirus, for free! Welchia virus? Blaster virus? PC all locked up? Ever run into these? Help is on the way. NC State has licensed Symantec AntiVirus and NC State students, faculty and staff can get a free copy. Computer viruses on campus are no laughing matter. Last

8

NTU Supported Anti-Virus products for NTUanywhere AVG 9 and 10 free edition  

E-print Network

) Norton Internet Security Kaspersky Internet Security MS Security Essentials (a 64bit AV product) Mc Shield (6.x) Ad-Aware Pro Internet Security [AntiVirus] (8.x) Ad-Aware Pro [AntiVirus] (8.x) AhnLab Security Pack (2.x) AhnLab V3 Internet Security 2007 (7.x) AhnLab V3 Internet Security 2007 Platinum (7.x

Evans, Paul

9

Impact of anti-virus software on computer virus dynamical behavior  

NASA Astrophysics Data System (ADS)

The impact of anti-virus software on the spreading of computer virus is investigated via developing a mathematical model in this paper. Considering the anti-virus software may not be effective, as it may be an outdated version, and then the computers may be infected with a reduced incidence rate. According to the method of next generation matrix, the basic reproduction number is derived. By introducing appropriate Lyapunov function and the Routh stability criterion, acquiring the stability conditions of the virus-free equilibrium and virus equilibrium. The effect of anti-virus software and disconnecting rate on the spreading of virus are also analyzed. When combined with the numerical results, a set of suggestions are put forward for eradicating virus effectively.

Sun, Mei; Li, Dandan; Han, Dun; Jia, Changsheng

2014-11-01

10

ADAM: An Automatic and Extensible Platform to Stress Test Android Anti-Virus Systems  

E-print Network

ADAM: An Automatic and Extensible Platform to Stress Test Android Anti-Virus Systems Min Zheng a variety of malware samples for the Android platform. Specifically, ADAM can automatically transform 222 Android malware samples that we collected in the wild. Using ADAM, we generate different vari

Lui, John C.S.

11

Coping with Computer Viruses: General Discussion and Review of Symantec Anti-Virus for the Macintosh.  

ERIC Educational Resources Information Center

Discusses computer viruses that attack the Macintosh and describes Symantec AntiVirus for Macintosh (SAM), a commercial program designed to detect and eliminate viruses; sample screen displays are included. SAM is recommended for use in library settings as well as two public domain virus protection programs. (four references) (MES)

Primich, Tracy

1992-01-01

12

Preparation of an antitumor and antivirus agent: chemical modification of ?-MMC and MAP30 from Momordica Charantia L. with covalent conjugation of polyethyelene glycol  

E-print Network

Background: Alpha-momorcharin (?-MMC) and momordica anti-HIV protein (MAP30) derived from Momordica charantia L. have been confirmed to possess antitumor and antivirus activities due to their RNA-N-glycosidase activity. ...

Zhao, Xiaojun

13

Tri-tier Immune System in Antivirus and Software Fault Diagnosis of Mobile Immune Robot Based on Normal Model  

Microsoft Academic Search

In this paper, anti-virus problem and software fault diagnosis of mobile robot, an immune robot, is discussed with proposal\\u000a of a novel tri-tier immune system (TTIS). TTIS is a novel artificial immune system, which is comprised of three computing\\u000a tiers and based on the normal model. The three tiers include inherent immune tier, adaptive immune tier and parallel immune\\u000a tier.

Tao Gong; Zixing Cai

2008-01-01

14

Antivirus software Spyware protection  

E-print Network

adapter and cable (yellow wire in the above photo), you can easily and quickly perform many tasks from your room. Do NOT use a phone cable (black and gray wires in the above photo.) How do you get Res connecting your computer to the university Towers network. Road Runner cable modem service is provided

15

Seleccin de los principales problemas de seguridad de las vacunas  

Microsoft Academic Search

ExtractoEjemplos recientes de los principales beneficios en salud pblica de la vacunacin incluyen reducciones globales de la mortalidad por sarampin y el registro de niveles bajos de enfermedades evitables por vacunas en Estados Unidos. No obstante, los problemas reales o percibidos de seguridad de las vacunas pueden ejercer un impacto adverso sobre los programas de vacunacin. La monitorizacin slida de

John K. Iskander; Jane Gidudu; Nelson Arboleda; Wan-Ting Huang

2008-01-01

16

LES MTHODES DE DOSAGE DES PRINCIPALES VITAMINES HYDROSOLUBLES (1)  

E-print Network

LES M?THODES DE DOSAGE DES PRINCIPALES VITAMINES HYDROSOLUBLES (1) PAR Jean ADRIAN Attaché de découverte souvent très récente, les vitamines hydro- solubles ont suscité un grand nombre de méthodes de découvert les molécules chimiques des diverses vitamines, acide ascorbique, thiamine, riboflavine, etc

Boyer, Edmond

17

Effect of various absorption enhancers based on tight junctions on the intestinal absorption of forsythoside A in Shuang-Huang-Lian, application to its antivirus activity  

PubMed Central

Background: Forsythoside A (FTA), one of the main active ingredients in ShuangHuangLian (SHL), possesses strong antibacterial, antioxidant and antiviral effects, and its pharmacological effects was higher than that of other ingredients, but the absolute bioavailability orally was approximately 0.72%, which was significantly low, influencing clinical efficacies of its oral preparations seriously. Materials and Methods: In vitro Caco-2 cell and in vivo pharmacokinetics study were simultaneously performed to investigate the effects of absorption enhancers based on tight junctions: sodium caprate and water-soluble chitosan on the intestinal absorption of FTA, and the eventual mucosal epithelial damage resulted from absorption enhancers was evaluated by MTT test and morphology observation, respectively. The pharmacological effects such as antivirus activity improvement by absorption enhancers were verified by MDCK damage inhibition rate after influenza virus propagation. Results: The observations from in vitro Caco-2 cell showed that the absorption of FTA in SHL could be improved by absorption enhancers. Meanwhile, the absorption enhancing effect of water-soluble chitosan may be almost saturable up to 0.0032% (w/v), and sodium caprate at concentrations up to 0.64 mg/mL was safe, but water-soluble chitosan at different concentrations was all safe for these cells. In pharmacokinetics study, water-soluble chitosan at dosage of 50 mg/kg improved the bioavailability of FTA in SHL to the greatest extent, and was safe for gastrointestine from morphological observation. Besides, treatment with SHL with water-soluble chitosan at dosage of 50 mg/kg prevented MDCK damage after influenza virus propagation better significantly than that of control. Conclusion: Water-soluble chitosan at dosage of 50 mg/kg might be safe and effective absorption enhancer for improving the bioavailability of FTA and the antivirus activity in vitro in SHL. PMID:24695554

Zhou, Wei; Zhu, Xuan Xuan; Yin, Ai Ling; Cai, Bao Chang; Wang, Hai Dan; Di, Liuqing; Shan, Jin Jun

2014-01-01

18

Sequence analyses of three immunoglobulin G anti-virus antibodies reveal their utilization of autoantibody-related immunoglobulin Vh genes, but not V lambda genes.  

PubMed

Accumulated sequence analyses of the antibody repertoire have revealed that most autoantibodies and developmentally regulated antibodies share a small set of germline Ig-variable region (V) genes. The findings have prompted speculation that certain autoantibodies are of developmental importance and may be instrumental in maintaining homeostasis of the adult antibody repertoire. In order to evaluate this hypothesis critically, it is first necessary to determine the V gene usage in human antibodies against foreign substances. Unfortunately, only a few such antibodies have had their heavy and light chains characterized. To rectify the situation, we adapted the anchored polymerase chain reaction to clone and analyze rapidly the expressed V genes for three anti-virus IgG antibodies. The results show that all three heavy chain V (Vh) genes are highly homologous to the known autoantibody-related Vh genes. In contrast, two light chain V (VL) genes of the V lambda 1 subgroup are similar to a non-autoantibody-related germline V lambda 1 gene. Taken together with the reported Vh and VL sequences of several antibodies against viruses and bacteria, the data show that many antipathogen antibodies may use the same small set of Vh genes that encode autoantibodies, but diverse VL genes that are distinct from autoantibody-related VL genes. Thus, only a small portion of the potentially functional germline Vh genes are used recurrently to generate most antibodies in a normal antibody repertoire, regardless of their reactivities with either self or non-self. PMID:1334971

Huang, D F; Olee, T; Masuho, Y; Matsumoto, Y; Carson, D A; Chen, P P

1992-12-01

19

ENERGA Y AMBIENTE: PASADO, PRESENTE Y FUTURO. PARTE DOS: SISTEMA ENERGTICO BASADO EN ENERGAS ALTERNATIVAS  

Microsoft Academic Search

Resumen El contnuo y creciente deterioro del ecosistema mundial y el agotamiento a mediano plazo de las reservas de combustibles fsiles: carbn, petrleo y gas; son las principales consecuencias del actual sistema energtico mundial. El Sistema se basa en la utilizacin intensiva de dichas fuentes. Por esta razn es imperativo el desarrollo de fuentes energticas alternas que sean armnicas ambientalmente,

Fausto Posso

2002-01-01

20

Ion channels as antivirus targets  

Microsoft Academic Search

Ion channels are membrane proteins that are found in a number of viruses and which are of crucial physiological importance\\u000a in the viral life cycle. They have one common feature in that their action mode involves a change of electrochemical or proton\\u000a gradient across the bilayer lipid membrane which modulates viral or cellular activity. We will discuss a group of

Xin Liang; Zhi-yuan Li

2010-01-01

21

EXAMEN DE ALGORITMOS Y ESTRUCTURAS DE DATOS, ITI SISTEMAS primer parcial, 16 junio 2004  

E-print Network

EXAMEN DE ALGORITMOS Y ESTRUCTURAS DE DATOS, ITI SISTEMAS primer parcial, 16 junio 2004 1. (2 estructura para la operación de consulta en los casos mejor, peor y promedio. b. (0,5 puntos) Señala las principales ventajas e inconvenientes de esta estructura respecto a la dispersión abierta normal y respecto

Giménez, Domingo

22

El Sistema's Open Secrets  

ERIC Educational Resources Information Center

In this article, the author talks about Venezuela's national youth orchestra program called El Sistema whose attributes offer a direct challenge to traditional Western music practices. As U.S. classical music--and all "high arts"--struggle to find relevance to more than the small "arts club" percentage of the U.S. populace, El Sistema proposes

Booth, Eric

2011-01-01

23

SISTEMAS DE GPS SERVICIO DE  

E-print Network

SISTEMAS DE GPS .... · Q U r;G ~. em, 5 ___=-I c= _ . J5~. ~. ~ CJ. :a-" _1 ....= bf> = ~ ~ SERVICIO DE TECNICO GIS y GPS Asistencia en el manejo de GIS y GPS Inventarios de infraestructura (NPDES@gmtgis.com #12;GPS EQUIPOS Y PROGRAMAS DE GPS ---- ~ .,;.. Un GPS (Sistema de Posiciona miento Global) esta

Gilbes, Fernando

24

Sistemas de cmulos globulares extragalcticos  

NASA Astrophysics Data System (ADS)

Se describen las caractersticas de los sistemas de cmulos globulares asociados a galaxias elpticas en una variedad de medios y, en particular, aquellas vinculadas con la distribucin espacial, frecuencia especfica y composicin qumica. Esta discusin se hace dentro de un conjunto de esquemas orientados a explicar las primeras fases de la formacin de las galaxias dominantes en cmulos y del rol de los sistemas de cmulos globulares en esos procesos.

Forte, J. C.

25

Knowledge Exchange with Sistema Scotland  

ERIC Educational Resources Information Center

This paper reports on a knowledge exchange project, funded by the Scottish Funding Council and undertaken by a group of researchers from three higher education institutions in Scotland and the project partner, Sistema Scotland. This newly established charity is attempting to implement a major programme of social change, developed in Venezuela,

Allan, Julie; Moran, Nikki; Duffy, Celia; Loening, Gica

2010-01-01

26

Avira AntiVir Personal-Free Antivirus  

NSDL National Science Digital Library

Viruses are quite pesky, and the free version of Avira AntiVir Personal can help those bedeviled by such afflictions. This application will help users locate and remove Trojans, worms, and backdoor programs. Users can customize their scans and they can elect to fully scan all hard drives. This version is compatible with computers running Windows 2000, XP, and Vista.

2008-01-01

27

RESEARCH ARTICLE Antivirus inthecloud service: are we ready for the  

E-print Network

. INTRODUCTION With the popularity and variety of zeroday malware over the Internet, generating their signatures services are hosted by vendors and made available to customers over the Internet. This approach employs will compare that fingerprint or value with the continuously updated signature database in the Internet

Ansari, Nirwan

28

Page 1 of 4 University of Warwick Antivirus Policy June 2002 University of Warwick Anti-Virus Policy  

E-print Network

-Virus Policy Scope This document describes the measures taken by the University to counter computer viruses or CD-ROMs, electronic mail (including, but not limited to, files attached to messages), and software. At present copies of KAV and Virex are available at the IT Services Sales Counter for the cost of media

Davies, Christopher

29

Subprograma de Sistemas de Informacin Geogrfica  

E-print Network

? Presencia de: Suelos Sistemas Naturales Flora y Fauna �reas de Tranquilidad Infraestructura Calificaci puede identificar una parcela y la clasificaci�n de suelo. #12;Metodolog�a �Como el PRI brinda informaci

Gilbes, Fernando

30

Analisis del sistema panameno de investigacion agropecuaria  

Microsoft Academic Search

Panam? tiene una econom?a dual con unas pocas actividades altamente competitivas y otras que se desarrollaron gracias a pol?ticas de sustituci?n de importaciones. Estas pol?ticas influyeron sobre el sistema p?blico de investigaci?n. Durante 15 a?os, los objetivos m?s importantes de este sistema fueron el apoyo a productores que vend?an en el mercado interno y el fomento de las actividades tradicionales

Javier M. Ekboir; Adys Pereira de Herrera; Franklin Becerra

2003-01-01

31

Vctimas, accin civil y sistema acusatorio  

Microsoft Academic Search

La presente obra contiene un estudio relacionado con los derechos de las vctimas del delito y las posibilidades reales con que ellas cuentan para ejercitarlos dentro del llamado Sistema acusatorio. Se analizan los conceptos bsicos de la responsabilidad civil extracontractual, cuyo entendimiento es fundamental para otorgar soluciones al tema indemnizatorio y que stas sean no slo justas sino tambin legales.

Vicente Emilio Gaviria Londoo

32

El Sistema and American Music Education  

ERIC Educational Resources Information Center

The brainchild of Jose Antonio Abreu, El Sistema, a music education program for aspiring orchestra musicians launched in Venezuela for students of limited means and now spreading to other parts of the world, has become a subject of interest to music teachers and teacher educators in North America. This article examines a bit of the program's

Lesniak, Melissa

2012-01-01

33

Mtricas de Funcionalidad: una taxonoma para sistemas Web  

Microsoft Academic Search

Muy poco de lo aprendido en ingeniera de software, se aplica en el desarrollo de sistemas Web. Esto se debe, entre otras cosas, porque hay algunas diferencias en el diseo, desarrollo y mantenimiento de estos sistemas. Una importante parte de un sistema Web tiene que ver con su contenido y su diseo grfico, adems de su funcionalidad. Debido a esto,

Cristian Bravo Lillo; Luis A. Guerrero

34

Novas Descobertas sobre o Sistema Solar  

E-print Network

Novas Descobertas sobre o Sistema Solar FIS 2009 Explorando o Universo: dos Quarks aos Quasares da temperatura da Terra A forma do espectro solar (máximo de emissão no visível) também é muito energia para a Terra, a Terra está em equilíbrio radioactivo com o Sol, este é um dos fatores

dos Santos, C.A.

35

CALIDAD FSICO QUMICA DE LAS PRINCIPALES MARCAS DE LECHE PASTEURIZADA CONSUMIDAS EN LA CIUDAD DE MARACAIBO Physical and Chemical Quality of Main Milk Brands User sold in the City of Maracaibo  

Microsoft Academic Search

La leche es considerada un componente alimenticio que tiene como funcin, aportar al organismo los nutrientes necesarios para el desarrollo y crecimiento de los mamferos. Con el obje- tivo de estudiar la calidad fsico qumica de las 5 principales marcas de leche pasteurizada identificadas con las letras A, B, C, DyE , seanalizaron 202 muestras de leche recolectadas al azar,

Wilfido Jos Briez; Emiro Valbuena; Gustavo Castro; Flor Fuentes; Delia Gonzlez; Armando Tovar

2002-01-01

36

Nuevos sistemas de frecuencia intermedia para el IAR  

NASA Astrophysics Data System (ADS)

Se presenta el diagrama en bloques de los nuevos sistemas de Frecuencia Intermedia para los dos radimetros instalados en el IAR. Entre las caractersticas ms importantes del sistema podemos mencionar la posibilidad de conectar cualquiera de las dos antenas a los ``backend" disponibles: analizador espectral de alta resolucin (META II) de 0,05 Hz, autocorrelador de 1008 canales y contnuo. Se incorporan al sistema nuevos sintetizadores de frecuencia implementados con PLL y la moderna tcnica de sntesis digital directa. Por ltimo, el conjunto del sistema es susceptible de ser configurado por las computadoras de adquisicin de datos, supervisadas por otra, que entrega el estado de funcionamiento actual y evita la seleccin de configuraciones incorrectas por parte del usuario.

Olalde, J. C.; Perilli, D.; Larrarte, J. J.

37

Vctimas, accin civil y sistema acusatorio, 4. ed  

Microsoft Academic Search

La presente obra contiene un estudio relacionado con los derechos de las vctimas del delito y las posibilidades reales con que ellas cuentan para ejercitarlos dentro del llamado Sistema acusatorio. Se analizan los conceptos bsicos de la responsabilidad civil extracontractual, cuyo entendimiento es fundamental para otorgar soluciones al tema indemnizatorio y que stas sean no slo justas sino tambin legales.

Vicente Emilio Gaviria Londoo

38

Cyber Security Challenges: Designing Efficient Intrusion Detection Systems and Antivirus Tools  

Microsoft Academic Search

Abstract: Introduction to Intrusion Detection SystemsIntrusion detection an important component of information security technology helps indiscovering, determining, and identifying unauthorized use, duplication, alteration, anddestruction of information and information systems. Intrusion detection relies on the assumptionthat information and information systems under attack exhibit several distinguishable behavioralpatterns or characteristics to that of the normal ones. Though intrusion detection...

Srinivas Mukkamala; Andrew Sung; Ajith Abraham

39

The Underground Economy of Fake Antivirus Software Brett Stone-Gross  

E-print Network

affiliates with prizes including expensive cars, com- puters, and cell phones [18]. Since we have access as loads), and fake AV sales. Moreover, some partnerka offer additional incentives to the most success- ful

California at Santa Barbara, University of

40

active immunity by using pigs previously injected with variable amounts of swine fever antivirus immunoglobins.  

E-print Network

of colostrum derived passive immunity M. LAUNAIS J. M. AYNAUD Laboratoire de Pathologie povcine, I. N. R. A, per os or intramuscular route. The colostrum derived passive immunity and the active immunity induced

Paris-Sud XI, Université de

41

CURSO DE PS-GRADUAO EM CINCIA DO SISTEMA TERRESTRE  

E-print Network

ADAPTA??O CST-021-0 Fundamentos Básicos de Matemática* 1º Período Letivo CST-201-4 Introdução à Ciência do Sistema Terrestre* CST-300-3 Fundamentos das Ciências Sociais: Perspectiva Interdisciplinar* CST-301-3 Ciclos Biogeoquímicos Globais CST-302-3 Química Ambiental CST-304-3 Fundamentos de Ecologia e de

42

Gerenciamento de sistemas GNU/Linux: do computador pessoal `a rede corporativa  

E-print Network

Gerenciamento de sistemas GNU/Linux: do computador pessoal `a rede corporativa Daniel Weingaertner-UFPR) Gerenciamento de sistemas GNU/Linux DCC/Udesc 1 / 37 #12;1 Apresenta¸c~ao 2 Breve Hist´orico do GNU/Linux 3 GNU/Linux Servidores Virtuais 8 Conclus~ao Daniel Weingaertner (C3SL-UFPR) Gerenciamento de sistemas GNU/Linux DCC

43

Produo de entropia devido a flutuaes da mtrica em um sistema de N partculas.  

E-print Network

??A teoria quntica aplicada a sistemas microscpicos prev comportamento oscilatrio para objetos macroscpicos. Tambm, o carter determinstico da fsica microscpica contradiz a irreversibilidade da termodinmica. (more)

Artur de Souza Lima Malabarba

2012-01-01

44

CONTROL ROBUSTO EN SISTEMAS DE POTENCIA MULTIMAQUINAS UTILIZANDO LOGICA DIFUSA Y TEORIAS DE  

E-print Network

CONTROL ROBUSTO EN SISTEMAS DE POTENCIA MULTIMAQUINAS UTILIZANDO LOGICA DIFUSA Y TEORIAS DE CONTROL H Y CONTROL PROYECTIVO Felipe Morales, Aldo Cipriano y Hugh Rudnick Facultad de Ingeniería sistemas de potencia basado tanto en lógica difusa como en las teorías de control óptimo H y control

Catholic University of Chile (Universidad Católica de Chile)

45

SISTEMA DE POSICIONAMENTO AUTOMTICO PARA AUMENTAR A CONVERSO DE ENERGIA EM PAINIS FOTOVOLTAICOS  

Microsoft Academic Search

Resumo - Este trabalho apresenta um sistema de posicionamento automtico para painis fotovoltaicos, com o objetivo de melhorar a converso da energia solar em energia eltrica. Um prottipo com movimentao automtica foi desenvolvido e sua eficincia na gerao de energia foi comparada a outro sistema com as mesmas caractersticas, porm fixo. Resultados obtidos demonstram um aumento significativo na eficincia, obtido

Alceu F. Alves; Jos A. Cagnon; Jos R. C. P. Fraga

46

LE MATERIE PRIME RINNOVABILI E LA TRANSIZIONE DA ECONOMIA DI PRODOTTO AD ECONOMIA DI SISTEMA  

E-print Network

LE MATERIE PRIME RINNOVABILI E LA TRANSIZIONE DA ECONOMIA DI PRODOTTO AD ECONOMIA DI SISTEMA Per aumentando la qualità della vita dei suoi abitanti. Si tratta di favorire la transizione da un'economia di prodotto ad una economia di sistema, un salto culturale verso una sostenibilità economica ed ambientale che

Genova, Università degli Studi di

47

APROXIMACIONES EFICIENTES PARA PROBLEMAS DE VIBRACIONES EN SISTEMAS FLUIDO-ESTRUCTURA  

E-print Network

APROXIMACIONES EFICIENTES PARA PROBLEMAS DE VIBRACIONES EN SISTEMAS FLUIDO-ESTRUCTURA Mario, garmenta@mate.dm.uba.ar Palabras Clave: Vibraciones. Interacci´on fluido-estructura. Adaptividad hp finitos para problemas de vibraciones en sistemas fluido-estructura que tienen una matriz de masas con n

Armentano, María Gabriela

48

IDENTIFICACIN DE NOMBRES PERSONALES POR MEDIO DE SISTEMAS DE CODIFICACIN FONTICA PERSONAL NAME IDENTIFICATION THROUGH PHONETIC CODIFICATION SYSTEMS  

Microsoft Academic Search

Resumen La necesidad de identificar las variantes de los nombres personales es un problema muy conocido en diversas aplicaciones, tales como los sistemas de recuperacin de informacin (SRI), las bibliotecas digitales, las bases de datos de pacientes en un hospital, los sistemas de reservas areas, o los sistemas de censo. Los mtodos de codificacin fontica constituyen uno de los procedimientos

Carmen Glvez

2006-01-01

49

Social responsibility and community development: Lessons from the Sistema de Aprendizaje Tutorial in Honduras  

Microsoft Academic Search

This article extends understanding of the connections between education, social capital, and development through a mixed-methods case study of the Sistema de Aprendizaje Tutorial, or SAT11Abbreviations used in this article include: SAT (for the Sistema de Aprendizaje Tutorial, the Tutorial Learning System) and CB (for the Centros Bsicos, the conventional public lower secondary schools in Honduras)., an innovative secondary-level education

Catherine A. Honeyman

2010-01-01

50

Economia del Sistema Foresta-Legno 2001-2002 25-04-2010 LE FORESTE NEL QUADRO  

E-print Network

Economia del Sistema Foresta-Legno 2001-2002 25-04-2010 1 LE FORESTE NEL QUADRO INTERNAZIONALE-Copenaghen Agripolis, 8 aprile 2010 Slides disponibili nel sito: http://www.tesaf.unipd.it/pettenella/ #12;Economia del Sistema Foresta-Legno 2001-2002 25-04-2010 2 #12;Economia del Sistema Foresta-Legno 2001-2002 25-04-2010 3

Pettenella, Davide

51

I use OIT's free anti-virus software to scan my computer at least once every month.  

E-print Network

the hard drive clean before getting rid of my computer. I never leave my laptop and cell phone unattended. Iownandusealaptopsecuritycable. I have registered my laptop and cell phone with the UMass Amherst Police Department (UMPD). I. I choose the UMASS-SECURE1X network when using wireless on campus. I keep track of sensitive data

Schweik, Charles M.

52

Securing PCs and Data in Libraries and Schools: A Handbook with Menuing, Anti-Virus, and Other Protective Software.  

ERIC Educational Resources Information Center

This handbook is designed to help readers identify and eliminate security risks, with sound recommendations and library-tested security software. Chapter 1 "Managing Your Facilities and Assessing Your Risks" addresses fundamental management responsibilities including planning for a secure system, organizing computer-related information, assessing

Benson, Allen C.

53

Esercitazione del 7 marzo 2003 Progetto del sistema di controllo di vibrazione per la sospensione di un'automobile  

E-print Network

di un'automobile (sospensione attiva) Il sistema raffigurato rappresenta lo schema semplificato pneumatico-ammortizzatore-telaio di un'automobile. Il sistema è caratterizzato dalla massa equivalente M dell'automobile esercitare sulla ruota e sul telaio dell'automobile e come azione disturbante d il profilo dell'asperità del

Monaco, Salvatore

54

Esercitazione del 14 febbraio 2003 Progetto del sistema di controllo di vibrazione per la sospensione di un'automobile  

E-print Network

sospensione di un'automobile (sospensione attiva) Il sistema raffigurato rappresenta lo schema semplificato pneumatico-ammortizzatore-telaio di un'automobile. Il sistema è caratterizzato dalla massa equivalente M dell'automobile esercitare sulla ruota e sul telaio dell'automobile e come azione disturbante d il profilo dell'asperità del

Monaco, Salvatore

55

Esercitazione del 21 marzo 2003 Progetto del sistema di controllo di vibrazione per la sospensione di un'automobile  

E-print Network

di un'automobile (sospensione attiva) Il sistema raffigurato rappresenta lo schema semplificato pneumatico-ammortizzatore-telaio di un'automobile. Il sistema è caratterizzato dalla massa equivalente M dell'automobile esercitare sulla ruota e sul telaio dell'automobile e come azione disturbante d il profilo dell'asperità del

Monaco, Salvatore

56

Esercitazione del 28 febbraio 2003 Progetto del sistema di controllo di vibrazione per la sospensione di un'automobile  

E-print Network

sospensione di un'automobile (sospensione attiva) Il sistema raffigurato rappresenta lo schema semplificato pneumatico-ammortizzatore-telaio di un'automobile. Il sistema è caratterizzato dalla massa equivalente M dell'automobile esercitare sulla ruota e sul telaio dell'automobile e come azione disturbante d il profilo dell'asperità del

Monaco, Salvatore

57

Economia del Sistema Foresta-Legno 2001-2002 26-11-2011 Gestione dei beni comuni  

E-print Network

Economia del Sistema Foresta-Legno 2001-2002 26-11-2011 1 Gestione dei beni comuni: esperienze 70% del fabbisogno energetico delle popolazioni africane e del sud-est asiatico. · Economia informale;Economia del Sistema Foresta-Legno 2001-2002 26-11-2011 2 Uno sviluppo diseguale Cambiamenti della

Pettenella, Davide

58

Economia del Sistema Foresta-Legno 2001-2002 25-11-2011 BANCHE E FONDI PER LA  

E-print Network

Economia del Sistema Foresta-Legno 2001-2002 25-11-2011 1 BANCHE E FONDI PER LA COMPENSAZIONE ambientali Madsen et.al., 2010 #12;Economia del Sistema Foresta-Legno 2001-2002 25-11-2011 2 ·Mitigazione vende i crediti compensativi attraverso i progettisti direttamente agli sponsor #12;Economia del

Pettenella, Davide

59

Llamado a cubrir Beca de investigacin. Uso del agua en Sistemas de Produccin Agrcola del Chaco Semirido.  

E-print Network

Llamado a cubrir Beca de investigación. Uso del agua en Sistemas de Producción Agrícola del Chaco agua en sistemas de producción agrícola en el Chaco Semiárido mediante modelos funcionales de cultivo

Nacional de San Luis, Universidad

60

Luca Cossaro -M31 Italia s.r.l. SISTEMA INTEGRATO/DISTRIBUITO DI  

E-print Network

Luca Cossaro - M31 Italia s.r.l. SIMEA: SISTEMA INTEGRATO/DISTRIBUITO DI MONITORAGGIO ENERGETICO ED AMBIENTALE Integrazione, Configurazione e Controllo #12;M31 29/11/2010LUCA COSSARO - M31 ITALIA S.R.L. 2 M31] 29/11/2010LUCA COSSARO - M31 ITALIA S.R.L. 3 · Zond progetta, sviluppa e trasferisce nuove tecnologie

Schenato, Luca

61

Cuadro de mando y sistemas de informacin: herramientas estratgicas para la gestin medioambiental corporativa  

Microsoft Academic Search

En la actualidad proteccin del ambiente es un nuevo e importante objetivo estratgico de las empresas cubanas y del mundo. La informacin medioambiental se vuelve cada vez ms relevante para las decisiones econmicas, por lo que es necesario manejarla de manera oportuna. Muchas entidades presentan Sistemas de Gestin Medioambientales segn NC ISO 14000 que se quedan en fases meramente declarativas

Frank Medel; Lourdes Garca; Liesby Gmez; Rebeca Pentn

2011-01-01

62

Hacia el Uso de la Informacion Sintactica y Semantica en los Sistemas de Busqueda de Respuestas  

E-print Network

proceso de selecci´on se basa en medidas de solapado de relaciones gramaticales y solapado de formas l desarrollo de sistemas de b´usqueda de res- puestas capaces de procesar documentos de texto autom ejemplo enciclopedias di- gitales y manuales de uso de software. Toda esta informaci´on, aunque disponible

Aliod, Diego Mollá

63

Pgina 1 de 5 GEOEXRCITO: SISTEMA TCTICO-ESTRATGICO PARA O EXRCITO PORTUGUS  

E-print Network

, obtenção e disponibilização, uma das responsabilidades do Instituto Geográfico do Exército (IGeoE). 2. SIG comunidade civil um sistema de informação geográfico mais completo, aberto e acessível, no sentido duma

da Silva, Alberto Rodrigues

64

Cultivo hidropnico de lisianto p ara flor de corte em sistema de fluxo laminar de nutrientes  

Microsoft Academic Search

Resumo - O objetivo deste trabalho foi avaliar as caractersticas produtivas e comerciais do cultivo de quatro cultivares de lisianto (Eustoma grandiflorum) em trs solues nutritivas em sistema de fluxo laminar de nutrientes (NFT). Utilizou-se o delineamento em blocos casualizados, em esquema fatorial 4x3, com trs repeties. Os tratamentos foram compostos de quatro cultivares (Echo Champagne, Mariachi Pure White, Balboa

Alice Antonello; Londero Backes; Jos Geraldo Barbosa; Paulo Roberto Cecon; Jos Antonio Saraiva Grossi; Rogrio Luiz Backes; Fernando Luiz Finger; Av. P. H. Rolfs

65

CONCURSO PBLICO PARA PROFESSOR ADJUNTO SETOR: ARQUITETURA DE COMPUTADORES E SISTEMAS OPERACIONAIS  

E-print Network

S., Organização Estruturada de Computadores, 4a edição, Editora Livro Técnico, 1999. 4.William Luiz Paulo Maia, Arquitetura de Sistemas Operacionais, 3a edição, Editora Livro Técnico, 2002. #12;

Liu, I-Shih

66

Investigadores de la UA inventan un sistema de climatizacin utilizando paneles cermicos  

E-print Network

. "Además, esta innovadora forma de climatización es compatible para su utilización en construcciones sostenibles, ya que es respetuoso con el medioambiente al contener cerámica y polipropileno. El sistema, al

Escolano, Francisco

67

El sistema internacional y el cambio medioambiental en el siglo xx  

Microsoft Academic Search

En este artculo se analiza una vertiente de la relacin entre el sistema internacional y el cambio medioambiental. Los especialistas en ciencias polticas han creado recientemente un nuevo campo llamado seguridad medioambiental y sostienen que las presiones medioambientales aumentan los riesgos para la seguridad. Aqu se prefiere argumentar al revs: son los riesgos para la seguridad los que aumentan la

John R. McNeill

2002-01-01

68

Linguagem para Modelao de Sistemas de Pesquisa de Joo Ferreira Alberto Rodrigues da Silva Jos Delgado  

E-print Network

linguagem pr�pria com base nos mecanismos de extens�o do UML, a qual serve de base � constru��o de modelos��o de m�todos e sistema de pesquisa, n�o existindo uniformiza��o de nota��es, nem uma linguagem pr�pria

da Silva, Alberto Rodrigues

69

Red GPS a Tiempo Real con Precisiones Centrimtricas para Utilizar en los Sistemas de  

E-print Network

Red GPS a Tiempo Real con Precisiones Centrim�tricas para Utilizar en los Sistemas de Informaci�n Desarrollo Tecnol�gico Instrumentaci�n � Distanci�metros � Total Stations + C�mara +GPS � Laser Scanners � GPS � GPS Reference Stations � GPS Internet Ready � PDA � Tecnolog�a Bluetooth Mapa de Puerto Rico

Gilbes, Fernando

70

Algoritmos y Estructuras de Datos Ingeniera Tcnica en Informtica de Sistemas Parte de Estructuras de Datos  

E-print Network

Algoritmos y Estructuras de Datos ­ Ingeniería Técnica en Informática de Sistemas ­ Parte de Estructuras de Datos Examen. 6 de septiembre de 2.005 Resolver cada pregunta en una hoja distinta. No hay que entregar esta hoja con el examen. 1. (2,5 puntos) Considera la estructura de relaciones de equivalencia

Giménez, Domingo

71

EL VALOR DEL CLCULO EN LOS SISTEMAS DE AYUDA A LA TOMA DE DECISIONES EN INGENIERA  

Microsoft Academic Search

RESUMEN El artculo revindica el valor de los mtodos de clculo que se ensean en las Escuelas de Ingeniera, como herramientas indispensables en los nuevos sistemas de ayuda a la toma de decisiones (SAD). Los SAD integran base de datos, mtodos de clculo y mdulos de inteligencia artificial, y su utilizacin se extiende cada da ms para ayuda al diseo

Eugenio Oate

72

ANLISIS DE CAMBIOS EN LA CALIDAD DEL AGUA EN PUERTO RICO UTILIZANDO SISTEMAS DE INFORMACIN GEOGRFICA  

E-print Network

ANÁLISIS DE CAMBIOS EN LA CALIDAD DEL AGUA EN PUERTO RICO UTILIZANDO SISTEMAS DE INFORMACI?N maduros son beneficiosos para la calidad del agua en Puerto Rico. Este resultado se obtuvo de agua de los ríos; (2) mapas de cobertura y uso de terreno; (3) valores de precipitación; y (4

Gilbes, Fernando

73

Anlisis de cambios en la calidad del agua en Puerto Rico utilizando Sistemas de  

E-print Network

An�lisis de cambios en la calidad del agua en Puerto Rico utilizando Sistemas de Informaci�n Geogr � Calidad del agua (Puerto Rico) � Maria Uriarte de Columbia University � Charles B. Yackulic , Yili Lim � Calidad del agua (Cuenca Guavate) � Keyla Torres, Elizabeth Pab�n y Fredmarie Oyola, Alexandra Rivera

Gilbes, Fernando

74

SECTIONSUPPORTETDVELOPPEMENTDESSYSTMESD'INFORMATION(SDSI) Tches et responsabilits principales  

E-print Network

plus, elle développe et elle maintient l'expertise technique du Service informatique dans les domaines, - programmation, - production de listes ad hoc, - tests, - évaluation de soumissions, - documentation, - formation: - analyse et/ou devis fonctionnel, - analyse organique, - programmation, - production de listes ad hoc

Skorobogatiy, Maksim

75

Bureau principale de la scurit Main Security desk  

E-print Network

8711 (S) H 1001 School of Community & Public Affairs 2575 (S) CI 101 Science College 2595 (L) SP 363 main desk 24 hours Légende / Legend CAMPUS SERVICES Aboriginal Student Resource Centre 7327 (S) H 641 Access Centre for Students with Disabilities 3525 (S) H 580 Advocacy and Support Services 3536 (S) H 645

Doedel, Eusebius

76

Passaremos agora ao estudo de sistemas com mais de um grau de liberdade. Existe a um salto qualitativo muito grande devido ao fato de que, em geral, sistemas com mais de um grau de liberdade so  

E-print Network

Passaremos agora ao estudo de sistemas com mais de um grau de liberdade. Existe aí um salto qualitativo muito grande devido ao fato de que, em geral, sistemas com mais de um grau de liberdade são não ( , ) ( , / )q p q R q= e, propagando cada um desses pontos por um tempo t com as equações clássicas de

de Aguiar, Marcus A. M.

77

ANLISE DE SUPERFCIES BOMBARDEADAS POR FEIXES DE ELTRONS AUTOFOCALIZADOS EM UM SISTEMA DE PLAMA  

E-print Network

ANÁLISE DE SUPERFÍCIES BOMBARDEADAS POR FEIXES DE EL?TRONS AUTOFOCALIZADOS EM UM SISTEMA DE PLAMA um considerável aumento de dureza e redução de desgaste no material sem afetar suas propriedades feixes de elétrons deslocando-se em um tubo contento um gás de baixa densidade. A colisão de elétrons com

78

REGIMENTO DO CURSO DE PS-GRADUAO EM CINCIA DO SISTEMA TERRESTRE  

E-print Network

ambientais regionais e globais. Art. 2 - O Curso de Ciência do Sistema Terrestre (PG-CST) reger-se-á pelo, acompanhar a administração de recursos destinados à PG- CST. #12;Parágrafo ?nico - O Conselho da PG-CST reúne - Compete ao Presidente do Conselho da PG-CST, além do estabelecido no Art. 12 do RCPG-INPE: I - encaminhar

79

REGIMENTO DO CURSO DE PS-GRADUAO EM CINCIA DO SISTEMA TERRESTRE  

E-print Network

ambientais regionais e globais. Art. 2 - O Curso de Ciência do Sistema Terrestre (PG-CST) reger-se-á pelo destinados à PG- CST. #12;Parágrafo ?nico - O Conselho da PG-CST reúne-se no mínimo duas vezes por ano, com Conselho da PG-CST, além do estabelecido no Art. 11 do RCPG-INPE: I - encaminhar aos órgãos internos e

80

ANALISI TEORICHE E PROVE SPERIMENTALI DI UN SISTEMA DI MONITORAGGIO DI FRANE CON EMISSIONE ACUSTICA  

Microsoft Academic Search

I sistemi di monitoraggio dei fenomeni franosi richiedono, nella fase preliminare, la conoscenza del tipo di movimento in atto o potenzialmente possibile nell'area esaminata, in modo da poter selezionare il sistema pi efficace; quindi fondamentale conoscere le caratteristiche geologiche del sito d'interesse. La seconda fase consiste nell'installazione degli strumenti adatti e nell'esecuzione della misure di monitoraggio: queste ultime possono

L. Sambuelli; M. Mondin; S. Franchi; C. Strobbia; G. Lollino

81

La Convenzione di Lanzarote e il suo impatto sul sistema italiano di tutela penale dei diritti della persona.  

E-print Network

??La presente tesi intende analizzare limpatto della Convenzione di Lanzarote sullordinamento italiano, in particolare sul sistema penale dedicato alla tutela dei minori contro lo sfruttamento (more)

FERRARO, SEBASTIANO

2013-01-01

82

TERCEIRA LISTA DE EXERC ICIOS -FI264 1. Considere um sistema Hamiltoniano com 1 grau de liberdade pertur-  

E-print Network

TERCEIRA LISTA DE EXERC #19; ICIOS - FI264 1. Considere um sistema Hamiltoniano com 1 grau de liberdade pertur- bado por um termo dependente periodicamente do tempo: H(I; #18;; t) = H 0 (I) + #15;H 1 (I

de Aguiar, Marcus A. M.

83

On efeito do achatamento nos pontos de equilbrio e na dinmica de sistemas coorbitais  

NASA Astrophysics Data System (ADS)

Neste trabalho analisamos o efeito do achatamento do corpo principal nos pontos de equilbrio lagrangianos e na configurao de rbitas girino-ferradura. Enfatizamos os sistemas coorbitais de satlites de Saturno, pois se encontram em relativa proximidade com o planeta, em que o efeito do achatamento se torna mais evidente. O estudo dividido em trs etapas independentes. Na primeira fase analisamos as equaes de movimento do problema restrito de trs corpos considerando o efeito do achatamento, e atravs do balanceamento de foras buscamos a nova configurao dos pontos de equilbrio lagrangianos. Conclumos, nesta etapa, que os pontos de equilbrio estveis apresentam um pequeno deslocamento definido pelo parmetro de achatamento, no podendo ser mais representados por tringulos eqilteros. Aplicamos este resultado aos satlites coorbitais de Tetis e Dione, encontrando as posies de equilbrio levemente deslocadas em relao ao caso sem achatamento. Na segunda fase visamos o sistema Saturno-Jano-Epimeteu, que por se tratar de um sistema de massas comparveis, optamos por desenvolver as equaes de Yoder et al (Icarus 53, pg 431-443, 1983), que permitem determinar os pontos de equilbrio e a amplitude de oscilao angular das rbitas girino-ferradura para o problema no-restrito de trs corpos, porm, no nosso estudo consideramos o efeito do achatamento do corpo principal nestas equaes. Encontramos que a distncia angular entre satlites, quando em posio de equilbrio estvel, diminui quanto maior for o parmetro de achatamento do corpo principal. Alm disso, a rbita de transio girino-ferradura possui largura angular menor em relao ao caso sem achatamento. Por fim, realizamos integraes numricas para os casos reais de coorbitais de Saturno comparando com os resultados analticos. Nestas integraes simulamos diversas rbitas girino-ferradura com diferentes parmetros de achatamento, utilizando condies iniciais corrigidas para a presena do achatamento.

Mouro, D. C.; Winter, O. C.; Yokoyama, T.

2003-08-01

84

[Political challenges facing the consolidation of the Sistema nico de Sade: a historical approach].  

PubMed

This article investigates the circumstances in which Brazils sanitation reform was conceived and the Sistema nico de Sade (SUS) was constructed. A brief analysis is conducted of Brazils political transition to democracy, focusing on three political challenges facing the consolidation of SUS: its weak support base amongst workers, competition with the private sector, and the fragmentation of its administration caused by its municipalization. Finally, the changes in the scenario caused by the weakening of neoliberalism since the 2008 crisis, the reemergence of a multipolar political scenario internationally, and the financing conditions of the Brazilian State are described. PMID:24789485

Rodrigues, Paulo Henrique de Almeida

2014-01-01

85

48 SBA Controle & Automao Vol. 10 no. 01 / Jan., Fev., Mar, Abril de 1999 OTIMIZAO DE UM SISTEMA DE GERAO DE ENERGIA ELICA  

E-print Network

SISTEMA DE GERA??O DE ENERGIA E?LICA ATRAV?S DE CONTROLE FUZZY M. Godoy Simões, N.N. Franceschetti, Bimal lógica e controle fuzzy visando melhorias no desempenho de um sistema de geração de energia eólica, em paralelização de sistemas. Esforços governamentais estão incentivando a utilização de energia gerada de fontes

Simões, Marcelo Godoy

86

Modelizacion, control e implementacion de un procesador energetico paralelo para aplicacion en sistemas multisalida  

NASA Astrophysics Data System (ADS)

Cualquier sistema electronico que incluya un procesado o tratamiento de la senal, y ademas, algun tipo de actuador mecanico generalmente necesita, como minimo, dos tensiones diferentes de alimentacion. Excluyendo los sistemas de alimentacion distribuida, la solucion tecnica mas utilizada para proporcionar dos o mas tensiones consiste en las fuentes de alimentacion multisalida. En una fuente de alimentacion multisalida los diferentes circuitos que conforman cada salida comparten un mismo transformador de potencia optimizando coste, masa, y volumen. Las ventajas obtenidas con este procedimiento tienen en su contra el efecto que sobre cada salida individual provocan las demas en su conjunto debido, principalmente, a los efectos de los elementos parasitos de los componentes. Un cambio de carga en una de las salidas produce un transitorio que es visto por todas las demas como un efecto de impedancia cruzada, y al final del transitorio, la tension de cada salida es diferente respecto a la que tenian antes del transitorio. Este ultimo resultado se conoce como regulacion cruzada. La disminucion de los efectos de la regulacion cruzada ha sido objeto de estudio durante los ultimos anos. El objetivo ha sido el desarrollo de distintas estrategias que permiten, desde disminuir los efectos de la regulacion cruzada hasta los niveles deseables, a eliminarla completamente. El resultado final suele suponer una penalizacion sobre el diseno del sistema directamente proporcional al grado de regulacion a conseguir en las distintas salidas. Entre las soluciones propuestas para eliminar la regulacion cruzada las tecnicas de post-regulacion se han consolidado como la opcion mas aceptada ya que, pueden aplicarse a cualquier convertidor y no suponen ninguna complejidad adicional a la hora de plantear el diseno. En esta Tesis Doctoral se abordara el estudio de la tecnica conocida como postregulacion mediante transformador controlado, que si bien se ha empleado en convertidores resonantes, su modelizacion, y aplicacion en convertidores PWM, esta aun por estudiar y valorar. El primer Capitulo consiste en una breve introduccion al problema de la regulacion cruzada y la impedancia cruzada para posteriormente describir las tecnicas de post-regulacion actualmente mas empleadas, con especial atencion al post-regulador con transformador controlado. El Capitulo segundo trata del estudio de las caracteristicas estaticas del postregulador con transformador controlado. Partiendo de los estudios disponibles sobre el postregulador se plantean mejoras en su modo de actuacion y se discuten tres alternativas diferentes para controlar el transformador. Las dos primeras consisten en emplear un convertidor auxiliar Boost en sus dos modos de funcionamiento, continuo y discontinuo. La tercera consiste en controlar el transformador con una tension PWM directamente, sin filtrado. Finalmente se comprueba experimentalmente, para el estado estacionario, el funcionamiento del post-regulador para cada uno de los tres metodos de control. El Capitulo tercero trata de la dinamica de la salida controlada con el post-regulador cuando este emplea un convertidor auxiliar tipo Boost. Mediante la tecnica de promediado de variables de estado se propone el modelo de pequena senal, tanto para el modo continuo como para el modo discontinuo de funcionamiento del convertidor auxiliar. Los resultados mas significativos de esta seccion son las expresiones analiticas de las impedancias cruzadas y de la impedancia de la salida post-regulada. Como complemento al modelo de pequena senal se plantea un modelo de gran senal implementado sobre el simulador Pspice. Con este nuevo modelo se reproducen los resultados obtenidos con el modelo de pequena senal y ademas es posible simular los transitorios en las tensiones de salida ante cambios de carga. La modelizacion del convertidor cuando el transformador se controla con una tension PWM sin filtrar es el objetivo del Capitulo 4. En las secciones siguientes del Capitulo se plantea el correspondiente modelo de gran senal aplicado a un nuevo prototipo exper

Ferreres Sabater, Agustin

87

From the model of El Sistema in Venezuela to current applications: learning and integration through collective music education.  

PubMed

Over the last years, El Sistema--the Venezuelan project started in 1975 and now acknowledged worldwide as the most significant example of collective music education--has inspired a profusion of remarkable initiatives on all continents. From the original impulse by founder Jos Antonio Abreu, strong social principles of integration are combined with specific musical approaches to achieve individual empowerment as a large-scale alternative to endemic juvenile crime, counteracting the risk factors of social unease, serving as a stimulating example toward emancipation, and providing professional opportunities to the talented. Such a network, in turn, proves to be a powerful instrument of cultural progress: the tenets of "Sistema" become shared values able to foster development, reaching into issues of disability and rehabilitation. This paper presents continuities and contrasts in various ramifications of such a successful trend and outlines perspectives for further impact of this powerful transformational agent. PMID:22524340

Majno, Maria

2012-04-01

88

IT Security is Everyone'sIT Security is Everyone's ResponsibilityResponsibility  

E-print Network

EncryptionEncryptionEncryption · Install our free software: PGP 1. Scrambles data on your machine 2. Adds a layer of protectionAntivirusAntivirusAntivirus · Free antivirus software UCSF Symantec Endpoint Protection · No system is perfect · Be wary of file to the University and you. · Fine ceilings have recently been raised. · Ethical Patient's deserve privacy. · Press

Klein, Ophir

89

Una plataforma recongurable para la ense#anza de sistemas l#gicos H#ctor Fabio Restrepo 1 Francisco J. G#mez 2 Christof Teuscher 1  

E-print Network

desarrollo de software por otro. Los primeros son objeto de estudio en ingenier#a electr#nica, mien­ tras que] Sin embargo, es­ tos sistemas de desarrollo no consideran uno de los campos m#s prometedores: el presenta unas caracter#sticas #nicas: 1. Un software espec#øco, llamado RVS6200, que ha sido desarrollado

Teuscher, Christof

90

Principales resultados del Estudio Nacional de Exmenes de pulmn (NLST): Sntesis  

Cancer.gov

El 4 de noviembre de 2010, el Estudio Nacional de Exmenes de Pulmn dio a conocer resultados iniciales que indican que hubo 20% menos muertes por cncer de pulmn entre los participantes del estudio evaluados con tomografa computarizada espiral de baja dosis (tambin conocida como tomografa computarizada helicoidal) que en los participantes que fueron evaluados con radiografas de pecho.

91

400 J. CERF. --:. ETUDR COMPARATIVR DES PRINCIPALES CONSTANTES TUDE COMPARATIVE DES PRINCIPALESCONSTANTES  

E-print Network

colostrum, est, en général, assez faible dans les laits de vaches fraîches à lait; puis il augmente dépasser même 50 0/0')) b) « Le taux de matières protéiques totales, très élevé dans le colostrum, tombe.les..» 1 c) « Les cendres brutes" totales, très élevées dans le colostrum, s'abaissent rapidement jusqu

Paris-Sud XI, Université de

92

"Intlektualaus namo monitoringo sistema".  

E-print Network

??Viena i populiariausi? intelektuali? sistem? yra intelektualus namas (smart house arba smart home). Intelektualus namas vadinamas automatizuotas gyvenamasis b?stas, kuriame ? vien? visum? sujungtos pastato (more)

Motuzevi?i?t?,; Raimonda

2009-01-01

93

El Sistema Poltico Latinoamericano  

Microsoft Academic Search

There has been much written about the problems in Latin America and its historical aspects especially in relation with the United States and about the political policies this country has historically applied during successive government periods toward Latin America. Nevertheless, there hasn't been a detailed study that characterizes the point of view of a specific Latin American political system. Previously,

Luis Dallanegra

94

Hello I'm Roger safe in today's Thursday, May 2 and you're listening to the information security news podcast brought to you by Northwestern University information technology  

E-print Network

of installing them naturally all a big fan of antivirus software I don't think the antivirus software is the silver bullet solution by think it's a great thing to have on your machine doesn't usually consume

Shahriar, Selim

95

How to Keep Your Campus Safe from Infection  

ERIC Educational Resources Information Center

In this article, the author explains how antivirus programs work. He also explains how performances of various antivirus programs vary from one to another. He also takes a look at 13 antivirus programs and explains which of these will keep computers protected. These programs include: (1) Sophos Anti-Virus Version 3.86.2; (2) McAfee VirusScan 9.0;

Brown, Scott

2005-01-01

96

76 FR 47564 - Procurement List; Additions  

Federal Register 2010, 2011, 2012, 2013

...7045-00-NIB-0354--2G. NSN: 7045-00-NIB-0355--4G. NSN: 7045-00-NIB-0356--8G. NSN: 7045-00-NIB-0357...Anti-Virus, 2G. NSN: 7045-00-NIB-0361--Anti-Virus, 4G. NSN: 7045-00-NIB-0362--Anti-Virus, 8G. NSN:...

2011-08-05

97

CRECIMIENTO Y SUPERVIVENCIA DE JUVENILES DE Argopecten purpuratus EN SISTEMAS DE FONDO Y SUSPENDIDO EN LA ZONA DE CASMA, PER GROWTH AND SURVIVAL OF JUVENILES OF Argopecten purpuratus IN BOTTOM AND SUSPENDED CULTURES IN CASMA, PERU  

Microsoft Academic Search

individuos\\/m2. Cada 2 semanas se colectaron 20 individuos y se registro la altura (mm) y peso de partes blandas (gramos) y mensualmente el nmero de muertos. Adicionalmente se registr informacin sobre los costos de produccin para comparar la rentabilidad en ambos sistemas. Al final del experimento las tallas y pesos en el cultivo suspendido fueron mayores que en fondo y

Juan Arturo; Alczar Zamora; Jaime Mendo Aguilar

98

Efectos olvidados en las relaciones de causalidad de las acciones del sistema de capacitacin en las organizaciones empresariales = Forgotten effects of the causality relationships in the knowledge management in tourism organizations  

Microsoft Academic Search

Se propone y se desarrolla un procedimiento desde el paradigma de la complejidad que, partiendo de las caractersticas ms generales que permiten identificar a las organizaciones tursticas como sistemas sociales humanos complejos, valora los impactos de la capacitacin en la consecucin de las metas organizacionales. El procedimiento se aborda desde la aplicacin del modelo de valoracin de los efectos olvidados

Jess Miguel Rodrguez Rubinos; Miguel Armando Ramrez Reyes; Vicente Daz Pontones

2008-01-01

99

EFECTO DE LA COBERTURA DE RASTROJOS EN LA GERMINACIN DEL ARROZ (Oryza sativa L.) Y PRINCIPALES MALEZAS ASOCIADAS 1  

Microsoft Academic Search

Crop residues effect on the germination of rice (Oryza sativa L.) and its major weeds. Three simultaneous experiments were conducted in El Peln de la Bajura Farm, Guanacaste, Costa Rica in 2003 to determine the degree of interference caused by varying amounts of previous rice crop (Oryza sativa L.) residue on the emergence of rice and associated weeds. Nine coverage

Yemel M. Ortega; Renn Agero Alvarado

2005-01-01

100

BRITISH COUNCIL Il British Council nominato dal Governo del Regno Unito quale principale operatore per le relazioni cul-  

E-print Network

BRITISH COUNCIL CHI SIAMO Il British Council è nominato dal Governo del Regno Unito quale post laurea e beneficiano inoltre delle opportunità formative offerte dal British Council stesso, per promozione delle relazioni culturali, il British Council è for- temente impegnato sul terreno delle Pari

Schettini, Raimondo

101

Prdidas de insercin en diferentes tipos de materiales y rboles El gran avance que se est produciendo en los sistemas WiFi y WiMAX, y su habitual  

E-print Network

gran avance que se está produciendo en los sistemas WiFi y WiMAX, y su habitual utilización en el mundo Dispersión Antena Polarización Banda de trabajo WiFi WiMAX #12;Pérdidas de inserción en diferentes tipos Abstract The advance occurring in WiFi and WiMAX systems, and their habitual use in the world

Autonoma de Madrid, Universidad

102

SISTEMA WEB PARA AVALIAO SENSITOMTRICA DE SISTEMAS DE RADIOGRAFIA DIGITAL  

Microsoft Academic Search

The ANVISA Regulatory Document n. 453 tries to ensure safety of conventional x-ray image systems. However, it does not discuss the overall image quality that may drive to high radiation dosage. Safety indicators are mainly related to dose reproducibility and control and are performed with relatively simple available instruments like dosimeters. Image quality control requires also specialized phantoms and image

J. A. G. Albuquerque; T. F. C. Leo; E. T. Costa

103

Patologie del sistema nervoso vegetativo  

Microsoft Academic Search

\\u000a I disturbi della sudorazione comprendono liperidrosi, caratterizzata da esagerato incremento dellattivit sudoripara, lipoidrosi\\u000a e lanidrosi, nelle quali si verifica una patologica riduzione o assenza della secrezione ghiandolare.

Jessica Mandrioli; Pietro Cortelli

104

O mtodo WKB exposto no ltimo captulo no pode ser aplicado diretamente a sistemas genricos com mais de um grau de liberdade. A razo para isso ficar mais clara no captulo 6, onde trataremos de  

E-print Network

diretamente a sistemas genéricos com mais de um grau de liberdade. A razão para isso ficará mais clara transformada de Fourier do propagador, eq. (1.3). Embora para um grau de liberdade a utilização do método WKB semiclássico, é a formulação de Feynman de integrais de trajetória. A idéia é que o propagador para um

de Aguiar, Marcus A. M.

105

Enterprise Information Security Management Framework [EISMF  

E-print Network

There are several technological solutions available in the market to help organizations with information security breach detection and prevention such as intrusion detection and prevention systems, antivirus software, ...

Sharma, Dhirendra, S.M. Massachusetts Institute of Technology

2011-01-01

106

# GMV y UVa, 2009 Todos los derechos reservados Sistemas empotrados en flotas de vehculos NUEVOS SERVICIOS DE NAVEGACIN PARA LA CARRETERA MUI-TIC Universidad de Valladolid 9 noviembre 2009 Diego R. Llanos Ferraris Universidad de Valladolid y GMV S.A. Val  

E-print Network

i386, ARM, PowerPC? ?? Memoria: 16Mb a 512 Mb ?? Almacenamiento: 64Mb a 1Gb # Software: ?? Desarrollado según modelo de software libre (GPL) ?? Sistemas GNU/Linux que ejecutan aplicaciones desarrolladas por utilizar distribuciones GNU/Linux habituales # Universidad de Valladolid: desarrollo de distribuciones

Llanos, Diego R.

107

Web Camouflage 16 PublishedbytheieeeComPutersoCietyn1540-7993/07/$25.002007ieeenieeeseCurity&PrivaCy  

E-print Network

with Barclays, he would also know that the victim is likely to have antivirus protection from F-Secure (Barclays to the victim, purporting to come either from Barclays or F-Secure, warning of a purported vulnerability offers clients free antivirus software from F-Secure). The attacker might then spoof an email

108

76 FR 34064 - Procurement List; Proposed Additions  

Federal Register 2010, 2011, 2012, 2013

...NSN: 7045-00-NIB-0354-2G NSN: 7045-00-NIB-0355-4G NSN: 7045-00-NIB-0356-8G NSN: 7045-00-NIB-0357-16G...Anti-Virus, 2G NSN: 7045-00-NIB-0361--Anti-Virus, 4G NSN: 7045-00-NIB-0362--Anti-Virus, 8G NSN:...

2011-06-10

109

IT Security Practices While Departmental and Campus IT units are accountable for the  

E-print Network

sure that your computer will be as safe as possible from viruses and other malicious programs and installed software. Learn More 2. Install Anti-virus/Anti-spyware software Every machine should have Anti-virus threat protection software installed on it. The anti-virus software should be constantly updated with new

Illinois at Chicago, University of

110

The Creative Writing Program at UBC: Resources for Distance Education Students  

E-print Network

browser must have cookies enabled and support javascript in order for the process to work. You will start Help Desk at 604.822.2406 Applying in Person https://www.ubccard.ubc.ca/students.html Free Email Antivirus Software UBC has contracted with Sophos, an antivirus company, to provide free software for all

Pulfrey, David L.

111

Detection of Unknown Computer Worms Activity Based on Computer Behavior using Data Mining  

Microsoft Academic Search

Detecting unknown worms is a challenging task. Extant solutions, such as anti-virus tools, rely mainly on prior explicit knowledge of specific worm signatures. As a result, after the appearance of a new worm on the Web there is a significant delay until an update carrying the worm's signature is distributed to anti-virus tools. During this time interval a new worm

Robert Moskovitch; Ido Gus; Shay Pluderman; Dima Stopel; Clint Feher; Chanan Glezer; Yuval Shahar; Yuval Elovici

2007-01-01

112

ANLISIS ESTADSTICO DE DATOS DE CALIDAD DE AGUA DE LOS POZOS EN LA REGIN Y EN LAS PRINCIPALES CIUDADES DEL ACUFERO DE IRAPUATO-VALLE, GUANAJUATO, MXICO  

Microsoft Academic Search

Resumen - En base a la necesidad de conocer si un evento extraordinario de lluvias en el acufero de Irapuato Valle afect la calidad del agua subterrnea extrada, se realiz un anlisis estadstico a travs de pruebas no paramtricas de datos ordenados por rango y de nivel nominal de los parmetros fsicos, qumicos y bacteriolgicos que determinan la calidad del

Jos de Jess; Mora Rodrguez; Carlos Gutirrez Ojeda; Luis Gonzlez Hita

113

TUDE EXPRIMENTALE DES LAMES FORMES DE GRAINES SUR LE MERCURE POSSIBILIT DE DTERMINER, SUR LES LAMES MINCES, LES TROIS DIMENSIONS PRINCIPALES  

E-print Network

?TUDE EXP?RIMENTALE DES LAMES FORM?ES DE GRAINES SUR LE MERCURE POSSIBILIT? DE D?TERMINER, SUR LES semblables dans une espèce déterminée et de formes très variées dans diverses espèces. Disposé sur le mercure quantité, 50 g par exemple, de lentilles sur le mercure d'une cuve plate. Immédiatement, le tas de graines

Paris-Sud XI, Université de

114

Comunicacin entre ProcesosComunicacin entre Procesos por pase de mensajespor pase de mensajes  

E-print Network

librerías especiales Las primitivas principales son: send(destination, this_msg, msg_length) receive(source, a_msg, &how_long) #12;IntroducciónIntroducción Sistemas donde la comunicación por memoria enlaces pueden ser unidireccionales o bidireccionales send(tothisprocess, this_msg, msg_length) receive

Cardinale Villarreal, Yudith C.

115

Se identifica una relacin entre la falta de exmenes de deteccin y una gran parte de los casos de cncer de seno en la etapa avanzada  

Cancer.gov

Los autores de un estudio publicado el 20 de octubre de 2004 en la revista Journal of the National Cancer Institute1? declaran que las dos prioridades principales del sistema de salud deben ser aumentar el porcentaje de exmenes de mamografa e invertir en investigaciones que mejoren la tecnologa para detectar el cncer de seno.

116

UNIVERSIT DI BRESCIA FACOLT DI INGEGNERIA  

E-print Network

'Informazione Laboratorio di Robotica Avanzata Advanced Robotics Laboratory Corso di Robotica (Prof. Riccardo Cassinis corso di "Robotica Industriale" e il suo scopo principale consiste nell'implementare un sistema di) presenti nel laboratorio di robotica dell'Università degli Studi di Brescia. Gli attuali sistemi di

Cassinis, Riccardo

117

Sistemas de Anotaes em Biossequncias Melissa Lemos  

E-print Network

-RioInf.MCC04/03 Fevereiro, 2003 Abstract The human genome project is a program to map and sequence the entire human genome. A number of model organisms were selected for complete sequencing, partly in order these genomes were expected to facilitate the elucidation of the functions of genes and sequences in the human

Endler, Markus

118

Sincronizao em Sistemas Distribudos problemas clssicos  

E-print Network

problema de coordenação distribuída #12;ordenação de mensagens · implementação ­ uso de uma fila de holdback em camada de comunicação chegada de mensagens processamento (aplicação) fila entrega fila holdback destinatário responde com uma proposta de número de ordem ­ e deixa (msg, id_único, num_ordem_proposto) em fila

Rodriguez, Noemi

119

Capitulo 4 Matrices, determinantes y sistemas de  

E-print Network

´UMEROS REALES Una matriz de n´umeros reales de tama~no m?n es un conjunto ordenado por filas y columnas de n´umeros reales de tal modo que a cada lugar determinado por el n´umero de fila i y de columna j´aloga- mente, una matriz formada por una ´unica fila se llama VECTOR FILA. Si A es una matriz m?n, su MATRIZ

Hurtado, Ana

120

Engenharia de Computao, Sistemas de Informao e  

E-print Network

Estruturas habilitam ao projeto e à construção de edifícios, pontes e grandes estruturas, utilizando concreto armado, concreto protendido, aço e novos materiais. Já a Geotecnia atua no estudo do comportamento de

121

LA CALIDAD Y SUS SISTEMAS DE GESTIN  

Microsoft Academic Search

El desarrollo constante de la ciencia y la tcnica imponen cada da mayores exigencias a la industria del software; exigencias medidas en trminos de productividad y calidad. Esto lleva a las organizaciones a la necesidad de reducir sus costos sin afectar la calidad, adems de satisfacer los requerimientos y plazos de entrega exigidos por los clientes, de tal manera que

Juan Carlos Mayo Alegre; Yuslaidys Avila Puig

2010-01-01

122

del sistema financiero de Estados Unidos  

Microsoft Academic Search

This paper points out a design flaw in Collateralized Debt Obligation or CDO, one of the heavily traded financial instruments by investment banks. The paper suggests that financial design of CDO was not incentive compatible among the players involved in the production, marketing and investing in this instrument. In a CDO, the underlying debt holders (borrowers) have the incentive to

Alakh Niranjan Singh; AKM Rezaul Hossain

2009-01-01

123

SISTEMAS TENSGRICOS: NUEVAS ALTERNATIVAS PARA LA ROBTICA  

Microsoft Academic Search

in this article an introduction to the tensegrity systems is shown. It is also stated some definitions and the notation used for the elements of this kind of structures. The two morphologies more frequently used in the field of robotics and some applications used around the world are described: geodesic domes, tensegrity masts for space applications, tensegrity robot, sensors and

Rafael Esteban Vsquez; Julio Csar Correa

2005-01-01

124

Sistemas Planetarios en Presencia de Jpiters Calientes  

NASA Astrophysics Data System (ADS)

In the present work we show results of N-body simulations aimed at analyzing the main dynamical aspects concerning the evolution of planetary embryos during the formation and evolution of a Hot Jupiter, for different values of the giant planet mass and the migration timescale. FULL TEXT IN SPANISH

de Ela, G. C.; Guilera, O. M.; Brunini, A.

125

HD 112364: un sistema binario SB2  

NASA Astrophysics Data System (ADS)

In the course of a study of members of the Centaurus OB1 association, observations of HD 112364 ((?, ?)_{J2000} = (12:57:28, -59:47:47)) were obtained with the REOSC cross-dispersed echelle spectrograph. Its spectra shows several absorption lines with double or triple profiles, indicating a double-lined binary system (SB2). The spectral classification criteria of tet{wal90} indicate a spectral type for the primary component of B0.7 Ib. The lines from both components have similar intensities, indicating a double supergiant system. The radial velocities of each star are approximately constant over the 3-night interval covered by the observations, suggesting that HD 112364 is a long-period binary system. That case would be consistent with the lack of emission lines in a non-interacting system, although the H? profile remains to be investigated. FULL TEXT IN SPANISH

Corti, M. A.

126

TCNICAS DE SOLUO DE SISTEMAS DE EQUAES DIFERENCIAS E ALGBRICAS: APLICAO EM SISTEMAS DE ENERGIA ELTRICA  

Microsoft Academic Search

The present work investigates and compares the computa- tional performance of numerical techniques applied to the solution of algebraic and differential equations (DAEs) rep- resenting power systems and their components. Among the considered techniques, emphasis was given to the method known as Modified Extended Backward Differentiation For- mulae (MEBDF), due to its numerical stability properties that conventional Backward Differentiation Formulae

Jos E. O. Pessanha; Alex A. Pazy

2005-01-01

127

A Supervised Machine Learning Approach to Classify Host Roles On Line Using sFlow  

E-print Network

detection, anti-virus, secu- rity policy violation detection, and building host fingerprints to identify a host or its user for forensic purposes. For exam- ple, if a client suddenly behaves similar to a server

Gunes, Mehmet Hadi

128

48 CFR 352.239-70 - Standard for security configurations.  

Code of Federal Regulations, 2010 CFR

...The Contractor shall configure its computers that contain HHS data with the applicable...index.cfm ) and ensure that its computers have and maintain the latest operating system patch level and anti-virus software level. Note:...

2010-10-01

129

Encapsulation of Curcumin in O/W Nanoemulsions and Its Bioaccessibility After In Vitro Digestion.  

E-print Network

??The functional ingredient curcumin has a variety of biological and pharmacological actions, such as anti-tumor, anti-inflammatory, anti-virus, anti-oxidant, and anti-HIV properties coupled with low toxicity. (more)

Ahmed, Kashif

2010-01-01

130

Network Decontamination with Temporal Immunity by Cellular Automata  

E-print Network

be contaminated (e.g., by a virus). Once contam- inated, a node might behave incorrectly; furthermore it could running the anti-virus at any time. Interestingly, this process can be modelled using a cellular automaton

Flocchini, Paola

131

Designing security into software  

E-print Network

When people talk about software security, they usually refer to security applications such as antivirus software, firewalls and intrusion detection systems. There is little emphasis on the security in the software itself. ...

Zhang, Chang Tony

2006-01-01

132

15 CFR 30.5 - Electronic Export Information filing application and certification processes and standards.  

Code of Federal Regulations, 2013 CFR

...service center may use a software package designed...that utilizes a certified software vendor or service center shall complete certification testing. Service centers may...data. (3) Antivirus software shall be installed...

2013-01-01

133

15 CFR 30.5 - Electronic Export Information filing application and certification processes and standards.  

Code of Federal Regulations, 2011 CFR

...service center may use a software package designed...that utilizes a certified software vendor or service center shall complete certification testing. Service centers may...data. (3) Antivirus software shall be installed...

2011-01-01

134

15 CFR 30.5 - Electronic Export Information filing application and certification processes and standards.  

Code of Federal Regulations, 2010 CFR

...service center may use a software package designed...that utilizes a certified software vendor or service center shall complete certification testing. Service centers may...data. (3) Antivirus software shall be installed...

2010-01-01

135

15 CFR 30.5 - Electronic Export Information filing application and certification processes and standards.  

...service center may use a software package designed...that utilizes a certified software vendor or service center shall complete certification testing. Service centers may...data. (3) Antivirus software shall be installed...

2014-01-01

136

October 29, 2012 Boguslaw P. Nocek | Phone: 630-935-0793 | Email: bnocek@anl.gov 1 of 8  

E-print Network

meningitidis M1 alanine aminopeptidase by fluorogenic substrate profiling, inhibitory studies and molecular, A.M., Yakunin, A.F. A dual function of the CRISPR-Cas system in bacterial antivirus immunity and DNA

Kemner, Ken

137

Servicio de Informtica NOTICIAS Y EVENTOS  

E-print Network

Endpoint Antivirus" y "Panda Antivirus Pro 2014" (Publicada 04/03/2014) La anterior licencia con Kaspersky campaña de actualización en la red wifi de la Universidad. Servicio de Informática #12;El SI participa en las Jornadas Técnicas de RedIRIS 2013 (Publicada 25/10/2013) El Servicio de Informática participa en

Escolano, Francisco

138

Virus Information Database  

NSDL National Science Digital Library

Symantec Corporation's AntiVirus Research Center has recently released a virus information database that includes over 10,000 computer viruses. The searchable and browseable database can include information about aliases for each virus, infection length, area of infection, likelihood of infection, region reported, characteristics, target platform and target date, in addition to a brief description of how the virus works. The site also provides a basic tutorial on viruses. Symantec, under the Norton name, produces several anti-virus products.

139

Alimentation et origine de la salinit de la source sous-marine de Port-Miou (Marseille-Cassis). Principale mergence d'un rseau karstique hrit du Messinien  

NASA Astrophysics Data System (ADS)

(Marseille-Cassis-Bouches-du-Rhne). The salinity of the karstic submarine spring of Port-Miou has sometimes been attributed to the leaching of continental evaporites. Our recent chemical and isotopic analyses indicate a simple mixing between fresh karstic water and seawater. In the main gallery, the contamination by seawater, still present up to 2.2 km from the entrance at a depth of 147 m below the sea level, forces us to think about a general geometry that allows mixing of waters, at a great depth, in the karstic system. The measurements of the discharge of the spring indicate an excess of water compared with its supposed watershed, whereas a succinct evaluation of the aquifers of the Lower Provence indicates a deficit of discharge. Consequently, it seems possible that parts of the calcareous areas of the Lower Provence feed the springs of Port-Miou with a total catchment area of 1200 km 2. This deep and large karstic system was probably installed during the Messinian period, when the important lowering of the level of the Mediterranean Sea provoked an important gradient between Provence and the seashore. To cite this article: B. Blavoux et al., C. R. Geoscience 336 (2004).

Blavoux, Bernard; Gilli, ric; Rousset, Claude

2004-04-01

140

Anlise Formal de SistemasUma abordagem orientada a linguagem  

E-print Network

líder: topologia (grafo) com três nós msg(2) 0 2 1 msg(0) msg(1) msg(2) 0 2 1 msg(0) msg(1) msg(2) msg(2) msg(2) 0 2 1 msg(0) msg(1) msg(2) Início Encaminhamento das mensagens Identificação do líder #12;Por

Ayala-Rincón, Mauricio

141

Sistema Entrenador Inteligente con Tecnologa Multimedia. ptima- Geometra  

Microsoft Academic Search

The revolution of Computer Assisted Instruction (CAI) began in 1976 with the introduction of the new generation of machines in education, microcomputers. Continuous technological changes have brought a notable evolution in CAI until our days. Intelligent Tutor Systems try to provide the data processing environment with the elements that a professor has at hand to perform his work, considering him

Yolanda de J. O'Farrill

142

Oficina de Ordenacin Territorial Sistemas de Informacin Geogrfica  

E-print Network

manera que propicien un desarrollo ordenado, integrado y racional del suelo municipal. Desde entonces se, permitiendo, hoy en d�a establecer un Plan de Ordenaci�n que reconoce tanto las especificaciones de los suelos

Gilbes, Fernando

143

Sistema de Labranza y Productividad de los Suelos  

Microsoft Academic Search

In this Chapter we discuss the effect of tillage on the physical, chemical and biological properties of the soil.The intensification of agriculture using traditional crop tillage practices involving the inversion of the upper soil layer, decreases de soil organic matter content. No-tillage practices, leaving the crop residues on top of the soil, increase the soil organic matter content positively affecting

E. ACEVEDO; Y E. MARTNEZ

144

Diseo de sistemas electrnicos basados en plataformas FPGA y ASIC.  

E-print Network

fabrica una solución a medida, óptima en términos de coste (p. e. mediante un ASIC o SoC). 1 Introducción requerir varios procesadores, software embebido, aceleradores hardware y suficiente flexibilidad para en la fase de integración o la fase de desarrollo, obteniendo las mismas ventajas que las IPs

Autònoma de Barcelona, Universitat

145

INTRODUCCION AL MODELADO FISICO 1 Modelado de Sistemas Dinamicos  

E-print Network

ingenier a en diversos campos: Mecanica. Electricidad. Hidraulica. Termolog a. Etc. El primer paso consiste) MECANICA (LIN) fuerza F(t) velocidad V(t) ELECTRICA voltaje e(t) corriente i(t) HIDRAULICA presion P(t)i(t) V A]= W]= N m/s] Energ a E R q edq, R id V A s] = W s] = N m] HIDRAULICA Esfuerzo e Presion P N/m2

Batlle, Carles

146

Sistemas Complementares de Energia Elica e Hidrulica no Brasil  

Microsoft Academic Search

One important historical challenge to the operation planning of the Brazilian interconnected electrical system has been the seasonal stabilization of the energy supply, due to the stochastic nature of hydro resources. Most of the significant Brazilian hydro power stations rely on the hydrological regimes of the Southeast, which have a remarkable tendency for seasonal fluctuations of significant amplitude. In the

Dario Jackson Schultz; Nelson de Andrade Rocha; Rogrio Motta Bittencourt; Camargo Schubert Engenheiros

147

Recursos tributarios para un sistema de gobierno multi-nivel  

Microsoft Academic Search

Between taxes, intergovernmental transfers and debt as possible resources of local governments, the fiscal structure is fundamental to achieve the advantages of decentralization. Just a budget restriction in which public services' cost are shared for each level of government

Christi Rangel

2002-01-01

148

Instituto de Sistemas e Robotica Polo de Lisboa  

E-print Network

Introduction 1 2 Dynamic reorganization and business modelling 3 3 The Mars Pathfinder mission data 6 4 The Mars Pathfinder mission reference model 8 5 Dynamic reorganization in the Pathfinder mission 9 5 in a simplified version of the Mars Pathfinder mission, using, exclusively, public domain data. Keywords: Business

149

www.biblio.polimi.it Il Sistema bibliotecario  

E-print Network

utilizzazione economica, che durano per tutta la vita dell'autore e fino a 70 anni dalla sua morte. I diritti un'opera a stampa solo dopo 70 anni dalla morte dell'autore, oppure se vi è un'autorizzazione scritta

150

DEPARTAMENTO DE SISTEMAS INFORMATICOS Y COMPUTACION UNIVERSIDAD POLITECNICA DE VALENCIA  

E-print Network

is well-suited for the formal verification of dynamic as well as static properties of the system. A web Title: Formal Verification of Websites Author(s): Sonia Flores, Salvador Lucas, Alicia Villanueva. Date Leader of research Group Author(s) #12;Formal Verification of Websites Sonia Flores, Salvador Lucas

Villanueva, Alicia

151

SISTEMA BIBLIOTECARIO SAPIENZA Graduatoria concorso n. 10 borse collaborazione  

E-print Network

,00 25,50 27 91,50 3 ZEI FEDERICO 30,00 29,44 30 89,44 4 MORELLI MARINA 30,00 29,00 30 89,00 5 D 80,37 30 NITTOLI MARIANGELA 25,50 26,12 28 79,62 31 CANDIDI SARA 23,00 26,11 30 79,11 32 STRANO CHIARA 21,00 27,45 30 78,45 33 DI LELLO SARA GRAZIEL 18,00 30,00 30 78,00 34 ROMANO ANNARITA 20,00 27

Guidoni, Leonardo

152

Integracin de ERNCs a los sistemas elctricos chilenos  

E-print Network

[%] 8760.. . InstCap Energia plantaF Factor de planta eólico para localidades costeras en Chile Bajos mayor impacto técnico por variabilidad ­ Solar impacto en despacho por disponibilidad · Regulación de

Catholic University of Chile (Universidad Católica de Chile)

153

Expresin y produccin de protenas Sistemas de expresin  

E-print Network

/levaduras · Animales · Plantas · Insectos · Otros Recuperación de proteínas · Etiquetas de His · Fusiones MBP) Cultivo de células animales VENTAJAS Glicosilación exacta Se pueden tranformar en lineas celulares

Málaga, Universidad de

154

Sistema pioner d'avaluaci de la docncia en lnia  

E-print Network

@, estan sent remoguts per les obres que han de transformar l'antiga fàbrica tèxtil en el nou campus dues naus que seran restaurades i es conservaran junta- ment amb l'antiga xemeneia de maó construïda

Geffner, Hector

155

Programacin de Agentes y Sistemas Multi-Agentes  

E-print Network

Sebastián Camacho No 5, Xalapa, Ver., México 91000 aguerra@uv.mx www.uv.mx/aguerra 9 de mayo de 2011 1 Intelligence a Modern Approach y estudie el caso del robot aspiradora vacuum.lisp. Ejemplifique con base en

Guerra Hernández, Alejandro

156

Ingeniera en Sistemas de Computacin PRIMER AO PRIMER CUATRIMESTRE  

E-print Network

Análisis Matemático I 7655 Estructuras de Datos Análisis Matemático I Introducción a la Programación Programación Orientada a Objetos SEGUNDO CUATRIMESTRE 7951 Tecnología de Programación Estructuras de Datos Introducción a la Programación Orientada a Objetos Estructuras de Datos 2907 Técnicas Digitales Lenguajes

Maguitman, Ana Gabriela

157

The Mexican Sistema de Alerta Sismica (SAS) Experience  

Microsoft Academic Search

The Mexico City's SAS is an Early Warning System developed in accordance with recommendations of foreign and national seismology experts, after the disaster generated in 1985 by the M8.1 Michoacan earthquake. The SAS aim is to help mitigate future seismic disasters in Mexico City (MC), mainly if the big forecast \\

J. Espinosa-Aranda; F. Rodriguez

2003-01-01

158

SisMAM: Sistema Mvel para Administrao de Medicamentos  

Microsoft Academic Search

Mistakes during the administration of medication process are one major source of deaths and injuries caused by medical errors at hospitals. The use of mobile computing can seriously contribute to reduce this statistic and to improve the satisfaction of the public and healthcare professionals with the medical system. This paper presents a framework to develop mobile applications for the healthcare

Rafael Soto; Cayo Pabllo; Jorge Campos

159

Evaluacin telefnica de los sistemas de activacin e inhibicin conductual  

Microsoft Academic Search

Introduction and objectivesThe activity of behavioral inhibition and activation systems (BIS and BAS) has been related to several mental disorders. The availability of a validated questionnaire to assess BIS and BAS over the telephone could aid research. The objective of the present study was to evaluate the procedural validity of telephone administration of the sensitivity to punishment\\/sensitivity to reward questionnaire

Alejandra Pinto-Meza; David Surez; Xavier Caseras; Josep Maria Haro; Antoni Serrano-Blanco; Rafael Torrubia

2009-01-01

160

Efectos relativistas en los sistemas Galileo, GPS y GLONASS  

E-print Network

Nowadays, the Global Navigation Satellite Systems (GNSS), working like global positioning systems, are the GPS (NAVSTAR) and the GLONASS, which only are operative when several relativistic effects are corrected. In the next years the Galileo system will be constructed, copying the GPS System if there is no an alternative project. In this work, it will be exposed that there is one alternative to the mere copy by means of the SYPOR project, using relativistic concepts, and without utilize the Newtonian ideas that are in the basic conception, so much of the GPS as of the GLONASS. According to the SYPOR project, the Galileo system would be exact, with no need of corrections, and it would have additional technological advantages.

J. -F. Pascual-Snchez

2004-05-18

161

Diversidad de Sistemas Planetarios en Discos de Baja Masa  

NASA Astrophysics Data System (ADS)

The accretion process that allows the formation of terrestrial planets is strongly dependent on the mass distribution in the system and the presence of gas giant planets. Several studies suggest that planetary systems formed only by terrestrial planets are the most common in the Universe. In this work we study the diversity of planetary systems that could form around solar-type stars in low mass disks in absence of gas giants planets and search wich ones are targets of particular interest. FULL TEXT IN SPANISH

Ronco, M. P.; de Ela, G. C.

162

CURSO DE PS-GRADUAO EM CINCIA DO SISTEMA TERRESTRE  

E-print Network

?nio Bueno Pereira, Ph.D., W.M.Rice University, 1980 Gilberto Câmara, Doutor, INPE, 1995 Jean Pierre CST-307-3 Energia e o Meio Ambiente Dr. ?nio Bueno Pereira CST-308-3 Desastres Naturais Dra. Regina

163

CURSO DE PS-GRADUAO EM CINCIA DO SISTEMA TERRESTRE  

E-print Network

, Univ. de Paris, 1983 ?nio Bueno Pereira, Ph.D., W.M.Rice University, 1980 Gilberto Câmara, Doutor, INPE Pinto Júnior CST-307-3 Energia e o Meio Ambiente Dr. ?nio Bueno Pereira CST-308-3 Desastres Naturais Dra

164

SISTEMA DE TRANSMISI PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE  

E-print Network

grado de Magister en Ciencias de la Ingeniería Profesor Supervisor: HUGH RUDNICK VAN DE WYNGARD Santiago CARLOS ARANEDA TAPIA LUIS CONTESSE BECKER Para completar las exigencias del grado de Magister en Ciencias

Catholic University of Chile (Universidad Católica de Chile)

165

TEORIA DOS PLOS, REGIES INTELIGENTES E SISTEMAS REGIONAIS DE INOVAO  

Microsoft Academic Search

This paper studies the growth poles theory, dealing with the notions of the growth-inducing industries, forms of economic polarization, economies and diseconomies of agglome- ration, separation or regional integration and economic depolari- zation, as well as examples of regional application of the growth

Nali de Jesus de Souza

166

Security Risks and Modern Cyber Security Technologies for Corporate Networks  

E-print Network

This article aims to highlight current trends on the market of corporate antivirus solutions. Brief overview of modern security threats that can destroy IT environment is provided as well as a typical structure and features of antivirus suits for corporate users presented on the market. The general requirements for corporate products are determined according to the last report from av-comparatives.org [1]. The detailed analysis of new features is provided based on an overview of products available on the market nowadays. At the end, an enumeration of modern trends in antivirus industry for corporate users completes this article. Finally, the main goal of this article is to stress an attention about new trends suggested by AV vendors in their solutions in order to protect customers against newest security threats.

Gharibi, Wajeb

2011-01-01

167

Los Pigmentos Vegetales y la Fotos­ntesis  

NSDL National Science Digital Library

En esta lecci³n se examinar¡n las dos principales clases de pigmentos fotosint©ticos: las clorofilas y los carotenoides. Se analizar¡n sus estructuras bioqu­micas y su bios­ntesis, y se explicar¡ adem¡s la organizaci³n de estos pigmentos en los sistemas fotosint©ticos, que son complejos proteicos que colectan y convierten la energ­a luminosa en energ­a qu­mica.

168

Other Campus Resources: Women's Center  

E-print Network

situations that put you at greater risk (such as walking alone after dark or in high crime areas around antivirus software and back up your computer files on a regular basis. Don't use public unsecured "hotspots tips at www.idtheftcenter.org. If you are a person with a disability and have been a victim of a crime

169

Cyber-Security week is coming up during the week of October 13, thru October 17, 2008. This year the Residence Hall Association is sponsoring a poster contest to educate and  

E-print Network

Cyber-Security week is coming up during the week of October 13, thru October 17, 2008. This year the Residence Hall Association is sponsoring a poster contest to educate and bring awareness of cyber-security/emails · Global cyber crime · Physical security · Security updates, antivirus software, firewalls · Effective

Ray, David

170

Biological activities and corresponding SARs of andrographolide and its derivatives.  

PubMed

In recent years, pharmaceutical chemists have synthesized large numbers of andrographolide derivatives, which bear important biological activities such as anti-inflammatory, antibacterial, antivirus, antitumor, antidiabetic, and antifeedant. Consequently, corresponding SARs were increasingly obvious. This paper aimed to review all the available literature in this field, highlighting the significant achievements on the structural modification and SARs of andrographolide and its derivatives. PMID:23438057

Zhou, Bin; Zhang, Dayong; Wu, Xiaoming

2013-02-01

171

Extraction of Phenolic Compounds from Fruits of Bitter Melon (Momordica charantia ) with Subcritical Water Extraction and Antioxidant Activities of These  

Microsoft Academic Search

Bitter melon (Momordica charantia) is traditionally known for its medicinal properties such as antidiabetic, anticancer, anti-inflammation, antivirus, and cholesterol lowering effects. It contains many phenolic compounds that may have the potential as antioxidant and antimutagen. Although the value of bitter melon is realized, scientific information on phenolic composition of bitter melon and antioxidant and antimutagenic activities of its extracts from

Extracts Parichat Budrat; Artiwan Shotipruk

172

An artificial immune system architecture for computer security applications  

Microsoft Academic Search

With increased global interconnectivity, reliance on e-commerce, network services, and Internet communication, computer security has become a necessity. Organizations must protect their systems from intrusion and computer-virus attacks. Such protection must detect anomalous patterns by exploiting known signatures while monitoring normal computer programs and network usage for abnormalities. Current antivirus and net- work intrusion detection (ID) solutions can become overwhelmed

Paul K. Harmer; Paul D. Williams; Gregg H. Gunsch; Gary B. Lamont

2002-01-01

173

An immune model and its application to a mobile robot simulator  

Microsoft Academic Search

Immune computation is burgeoning bioinformatics technique inspired from the natural immune system and can solve the information security problems such as antivirus and fault detection. And the immune model is a crucial problem of the artificial immune system. In this paper, an immune model was proposed for the application of a mobile robot simulator, which was infected by some worms,

Tao Gong; Zixing Cai

2005-01-01

174

Algebraic Specification of Computer Viruses and Their Environments  

E-print Network

the two formalisms are compared. 1 Introduction Computer viruses are (often harmful) computer programs creation and modification is at the core of the flexibility and efficiency of modern computers; for example to developers of anti-virus software by highlight- ing the commonality between different computer viruses, e

Fisher, Michael

175

The Computer Virus Threat and What You Can Do about It.  

ERIC Educational Resources Information Center

Discussion of computer viruses describes two types of viruses and how they work; suggests ways to prevent or minimize virus risk; and explains how to recognize a virus and limit damage once a virus attacks. A sidebar lists several antivirus software products. (two references) (NRP)

Lateulere, John

1992-01-01

176

Standard software installations Standard software, as listed below, is installed free of charge on all University of Aberdeen supplied PCs and Windows laptops.  

E-print Network

Standard software installations Standard software, as listed below, is installed free of charge with Microsoft Windows 7 64-bit Enterprise Edition as standard. Software Name Description 7-Zip Used to open transfer Microsoft Security Centre Endpoint Protection (SCEP) 2012 Anti-virus software for University

Pym, David J.

177

Understanding Cyberattack as an Instrument of U.S. Policy: Why  

E-print Network

. · Cyber conflict and cyber security have both defensive and offensive dimensions, and comprehensive, (retired) MARK SEIDEN, MSB Associates International and National Security Law JACK L. GOLDSMITH, Harvard-eds...) · Passive defenses ­ Anti-virus and intrusion detection software ­ Better password security ­ Greater attack

van Dyk, David

178

Division of Information Computing at Stony Brook  

E-print Network

Net-Secure) Library databases from off campus Set your Net ID in SOLAR Choose your security question wisely! #12;Do Support: 2-9800 Information Systems (PeopleSoft, SOLAR) Free Antivirus Software for everyone ­ Study Booths contain Windows/Mac machine ­ Round tables for laptops (power globes) ­ Moveable

179

Lock Your Computer Screen Before Leaving Your Desk  

E-print Network

Lock Your Computer Screen Before Leaving Your Desk Locking your computer's screen is an easy and effective step to take to protect the information on your computer system while it's unattended. Create Virus Protection Computers are infected with a virus more often than most people. Make sure antivirus

California at Santa Barbara, University of

180

Revised: June 2, 2003 MICL Equipment  

E-print Network

. Utilities: Acrobat Reader Ghost View McAffee Antivirus Paint Shop Pro Quickdraw 3D Quicktime SSH Winzip #12;Revised: June 2, 2003 MICL Equipment: Workstations(25), file servers(2), scanner, laser printer, color laser printer, D-size large format printer. Equipment Location 14 Win2K Machines Dell P4, 2.3 GHz

Massachusetts at Amherst, University of

181

Teaching Aggressive Information Security Labs  

E-print Network

and unlawful ways. 4. I will not "hack" the NPGS domain. _______________________ Print your name and are relevant to the discussion... 8 #12;So Why Do They Hack? · Script Kiddies: ­ According to Sarah Gordon, antivirus expert and hacker profiler: · Kids socialize via the Internet, communicating without having

182

Table of Contents Cyber-attack forecast modeling and complexity reduction using a  

E-print Network

because these adversaries typically use off-the-shelf tools and implement popular hacking tech- niques. The security community has placed a significant emphasis on devel- oping tools and techniques to address known security issues. Some examples of this emphasis include security tools such as anti-virus software

Shamma, Jeff S.

183

DAFT: Disk Geometry-Aware File System Traversal Fanglu Guo Tzi-cker Chiueh  

E-print Network

's NTFS file system called DAFT (Disk gDAFT: Disk Geometry-Aware File System Traversal Fanglu Guo Tzi-cker Chiueh Symantec Research Labs system. Example applications that use bulk file access extensively are anti-virus (AV) scanner, file

Chiueh, Tzi-cker

184

How Much Security Does Your Library Need?  

ERIC Educational Resources Information Center

Explains how to keep library systems healthy and functioning by taking sensible security measures. Examines why hackers would target library systems and how library systems are compromised. Describes tools that can help, including: firewalls; antivirus software; alarms; network analysis tools; and encryption. Identifies several strategies for

Banerjee, Kyle

2003-01-01

185

The Latitude ST is built for business. Compatible with your Microsoft Windows 7-based environment, the Latitude ST  

E-print Network

existing remote systems management solutions or Dell KACETM appliances. Trusted Platform Module (TPM) helps, embedded microphone, and 720p HD front facing video webcam and 5.0MP rear facing camera. Powered with Intel of encryptions. Industry standard anti-virus, physical hardware lock and optional remote hard drive location

Fiebig, Peter

186

Schrepel, Eric From: Jenkins, Kris  

E-print Network

83707 (208) 375-7382 Fax (208) 321-4819 --- Outgoing mail is certified Virus Free. #12;2 Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.799 / Virus Database: 543 - Release Date: 11

187

Symantec: Virus Alerts and Hoaxes  

NSDL National Science Digital Library

This website by Symantec (makers of Norton AntiVirus) provides information on the latest virus threats, security advisories, updates for Symantec products and removal tools, as well as some basic information on viruses. The Reference Area includes FAQ, a Glossary, Newsletter, White Papers, a section where you can Submit Virus Samples, postings of Hoaxes, a Security Database, Virus Encyclopedia, and Virus Calendar.

188

Safe Computing: An Overview of Viruses.  

ERIC Educational Resources Information Center

A computer virus is a program that replicates itself, in conjunction with an additional program that can harm a computer system. Common viruses include boot-sector, macro, companion, overwriting, and multipartite. Viruses can be fast, slow, stealthy, and polymorphic. Anti-virus products are described. (MLH)

Wodarz, Nan

2001-01-01

189

Towards Comprehensible and Effective Permission Systems  

E-print Network

Security guidelines or anti-virus programs that warn against installing applications with access to both the Internet andsecurity clearances [14]) and adversarial applications (e.g. , Internet-security and privacy warnings during installation. Methodology We surveyed 308 Android users with an Internet

Felt, Adrienne Porter

2012-01-01

190

Open Problems in Computer Virus Research  

Microsoft Academic Search

Over a decade of work on the computer virus problem has resulted in a number of useful scientific and technological achievements. The study of biological epidemiology has been extended to help us understand when and why computer viruses spread. Techniques have been developed to help us estimate the safety and effectiveness of anti-virus technology before it is deployed. Technology for

Steve R. White

1998-01-01

191

A Chronological Evaluation of Unknown Malcode Detection  

Microsoft Academic Search

Signature-based anti-viruses are very accurate, but are limited in detecting new malicious code. Dozens of new malicious codes are created every day, and the rate is expected to increase in coming years. To extend the generalization to detect unknown malicious code, heuristic methods are used; however, these are not successful enough. Recently, classification algorithms were used successfully for the detection

Robert Moskovitch; Clint Feher; Yuval Elovici

2009-01-01

192

N-Gram-Based Detection of New Malicious Code  

Microsoft Academic Search

The current commercial anti-virus software detects a virus only after the virus has appeared and caused dam- age. Motivated by the standard signature-based technique for detecting viruses, and a recent successful text classifica- tion method, we explore the idea of automatically detecting new malicious code using the collected dataset of the be- nign and malicious code. We obtained accuracy of

Tony Abou-assaleh; Nick Cercone; Vlado Keselj; Ray Sweidan

2004-01-01

193

Lock It Up! Computer Security.  

ERIC Educational Resources Information Center

The data contained on desktop computer systems and networks pose security issues for virtually every district. Sensitive information can be protected by educating users, altering the physical layout, using password protection, designating access levels, backing up data, reformatting floppy disks, using antivirus software, and installing encryption

Wodarz, Nan

1997-01-01

194

Peace (of Mind) in Our Time  

ERIC Educational Resources Information Center

There's no silver bullet to information security; universities must continue to keep their antivirus, anti-spyware, firewall, and patch management systems in good working order. These days, the largest target for hackers appears to be university databases. Now, universities are searching for new solutions to safeguard those systems. This article

Panettieri, Joseph C.

2007-01-01

195

Lesions more than cerebellum in a puerpera of acute cerebellitis: concurrent encephalitis, not a subtype of ADEM  

PubMed Central

Key Clinical Message We report a puerpera who has acute-onset ataxia with fever, headache, convulsions, and altered mental status. She had a good response to antivirus treatment and low-dose steroid. Acute cerebellitis was the tentative diagnosis. But concurrent encephalitis was proposed with multiple lesions beyond cerebellum. PMID:25356202

Zhang, Yong-Qing; Chen, Dan; Zou, Ya-Fen; Huang, Ming; Jia, Xiao-Yan

2013-01-01

196

Page 1 of 2 www.city.ac.uk/wifi  

E-print Network

Page 1 of 2 www.city.ac.uk/wifi Wireless Network Connection Instructions ­ Microsoft Windows 8 updates have been applied. An up-to-date Anti-virus client is installed and active. Windows 8 1. Firstly" button. d. Untick "Automatically use my Windows logon..." 13. Click "Ok" twice Windows 8 #12;Page 2 of 2

Weyde, Tillman

197

STUX IN A RUT: WHY STUXNET IS John Aycock  

E-print Network

-storied Stuxnet worm is unworthy of the hype surrounding it. The biggest surprise is that Stuxnet contains've somehow managed to avoid hearing about Stuxnet, here are the essentials: Stuxnet is a computer worm ­ including Brain, Stoned and Jerusalem ­ that necessitated the development of anti-virus software

Aycock, John

198

This Bug Man Is a Pest George Ledin teaches students how to write viruses, and it makes  

E-print Network

consumer products he sees as mostly useless. If college students can beat these antivirus programs, heThis Bug Man Is a Pest George Ledin teaches students how to write viruses, and it makes computer messages from fake users. Yet Joy and Fynan aren't hackers--they're students in a computer-security class

Ravikumar, B.

199

Sistemas MIMO como Alternativa para el Control del Efecto Multitrayectoria y de la Interferencia Co-Canal en Sistemas de Radio Mvil Satelital y Terrestre  

Microsoft Academic Search

The Multiple Inputs Multiple Outputs -MIMO- Systems are advan- ced technique both the radio signal fading control, problem associated to multipath effects, and co-channel in- terference mitigation in mobile sys- tems, using array antennas and spa- ce-time processing. 1 This technique lets improve the wireless systems performance and increase its data transmission capacity under dynamic environments. The paper presents both

Alexis Paolo; Garca Ariza

2004-01-01

200

DEGRADACIN FSICA Y QUMICA DE UN HAPLUSTOL TPICO BAJO DISTINTOS SISTEMAS DE MANEJO DE SUELO  

Microsoft Academic Search

In the province of Tucumn there was a great process of expansion of the farming borders to dry sub humid and semi- arid areas. This process led to the physical, chemical and biological degradation of the soils. The objective of this work was to determine the long term effects of different tillage systems on physical and chemical degradation of a

GERARDO AGUSTN SANZANO; ROBERTO DANIEL CORBELLA; JOS RAMN GARCA; GUILLERMO SALVADOR FADDA

201

DENSIDADE DE SEMEADURA E ESPAAMENTO ENTRE LINHAS PARA ARROZ IRRIGADO NO SISTEMA PLANTIO DIRETO  

Microsoft Academic Search

The area of irrigated rice, in the no-till system, in the state of Rio Grande do Sul, Brazil, has been growing significantly along the last years. Presently, attains about 25 % planted with that cereal. This fact result from a satisfactory control of the weeds, mainly of the red rice; from the improvement of the cost\\/benefit relationship and from a

Rogrio O. SOUSA

202

MODELO DE SISTEMA INTERATIVO PARA O DIAGNSTICO DIFERENCIAL DAS CARDIOPATIAS CONGNITAS NO RECM NASCIDO  

Microsoft Academic Search

This article presents a Support System for Diagnosis, constructed with a base in a tree for the differential diagnosis of congenital heart diseases in neonates, using signs, symptoms and the most frequent alterations seen in the eletrtocardiograma and chest x-ray with the aim of developing an interactive clinical support system for the diagnosis of these anomalies. This tree was built

J. J. Filartiga; G. Vilar; S. Mattos

203

Grupo de Pesquisa: ESTRUTURA, EVOLUO E DINMICA DOS SISTEMAS AGROALIMENTARES E CADEIAS AGROINDUSTRIAIS  

Microsoft Academic Search

THE PRESENT WORK OBJECTIVES TO ANALYZE THE COMPETIT IVELY OF WOOD EUCALYPTUS PRODUCTIVE CHAIN IN BRAZIL, COMPARI NG DIFFERENT PRODUCTION SYSTEMS, THROUGH POLICY ANALYS IS MATRIX (PAM). BASED ON RESULTS OBTAINED, IT WAS CONCLUDED THAT THE PRIVATE AND SOCIAL PROFITABILITY OF THE PRODUCTION AND COMMERCIALIZATION OF EUCALYPTUS WOOD WAS POSITIVE A ND LARGER IN FLAT AREAS; BRAZILIAN PRODUCERS WERE PENALIZED

Apresentao Oral-Estrutura; NAISY SILVA SOARES; MRCIO LOPES DA SILVA; JOS LUIZ PEREIRA DE REZENDE; MARLIA FERNANDES; MACIEL GOMES

204

on de canal para sistemas MIMO con precodificaci on Tomlinson-Harashima  

Microsoft Academic Search

This paper investigates the feasibility of adaptive Tomlinson-Harashima precoding schemes in the transmission over multiple-antennamobile communication links.Two methods are investigated to obtain predictions of the channel impulse response required to select the precoding parameters: Kalman filtering and particle filtering. Kalman filtering is a supervised method that estimates the channel from training data increasing bandwidth inefficiency. Particle filtering, on the other

Paula M. Castro; Luis Castedo

205

Evaluacin de la Tcnica Multiantena MIMO en Sistemas Inalmbricos OFDM mediante el desarrollo de un Simulador  

Microsoft Academic Search

This paper presents the design and development of a software tool that helps to understand the Alamouti MIMO (Multiple Input Multiple Output) OFDM scheme, the tool is presented through some examples and simulation results of image transmission, giving an attractive and dynamic way through a graphical user interface to introduce the MIMO technique, the tool's objective is to increase the

JOSE CORDOVA; REBECA ESTRADA

206

DESEMPENHO DE UMA APLICAO DE TRANSFERNCIA DE ARQUIVOS EM UM SISTEMA DE COMUNICAO INDUSTRIAL  

Microsoft Academic Search

This paper presents and analyses a low cost manufacturing communication system and provides performance measures for a file transfer application. It consists in the standard TOP profile implemented on a personal computer connected to a IEEE 802.3 LAN. High throughput is achieved by an efficient implementation architecture. Performance measurement results show a throughput efficiency that attains, for Application Layer (FTAM)

Daniel Antunes; Maciel Villela; Clio Vinicius; Lus Henrique; Kosmalski Costa; Marcelo Dias Nunes

207

UTILIZACIN DE DATOS LIDAR Y SU INTEGRACIN CON SISTEMAS DE INFORMACIN GEOGRFICA  

E-print Network

of industries from forestry to defense and intelligence, LiDAR has become increasingly popular in recent years Castro, Presidente Geographic Mapping Technologies Corp. (GMT) casttito@gmtgis.com Se presentara software technology allows users to ingest native LAS, NITF LAS and ASCII files, prepare the Li

Gilbes, Fernando

208

Sistemas de Informacin en Salud e indicadores de salud: una perspectiva integradora  

Microsoft Academic Search

Health Information Systems (HIS) are the core support to decision-making in health organizations. Within HIS, health indicators (HI) reflect, numerically, events measured in the health-illness continuum. The integrated health information system is intended to standardize, integrate and organize all the information available in health information systems through an accessible and secure repository, and to conveniently distribute information for decision-making.To standardize

Jaume Canela-Soler; David Elvira-Martnez; Mara Jess Labordena-Barcel; Enrique Loyola-Elizondo

2010-01-01

209

Portulano frente a Landsat: Dos sistemas de georreferenciacion para el Estrecho de Gibraltar  

NASA Astrophysics Data System (ADS)

The purpose of this research is to study and an compare two different images of the same area, from geographical, topographical and historical perspectives. The main differences between them are the temporal localization and the techniques and tools required in the process of getting both images. One of them is a 17th century map and the other is a contemporary satellite image. Any cartographical document would be expected to be precise, exact and cutting edge thanks to the application of the new technologies to cartography, geodesy and computing. The document can therefore be considered as insuperable and definitive. In this context, this research is a starting point for my future doctoral dissertation which will deal with the importance of the portulano maps in the Scientific Revolution of the 15th and 16 th century.

Barranco Molina, Carlos

210

Implementacin de un Sistema de Optimizacin para el Corte de Materia Prima Mediante un Algoritmo Anytime  

E-print Network

. Triguero). ISBN 84-8498-764-7. Pág: 45-52. Málaga. 1997 Palabras clave: Cutting stock, IDA* , optimización, anytime progresivo. Keywords: Cutting stock, IDA* , optimization, progressive anytime. RESUMEN. El ampliamente en el sector de la investigación de operaciones, donde se le conoce como "cutting stock problem

Barber, Federico

211

Evolucin del desarrollo y del costo de los sistemas fotovoltaicos en el mundo y en Chile  

E-print Network

............................................................................. 8 Europa ............................................................................................................................................. 8 Programas de fomento para el desarrollo en Europa

Rudnick, Hugh

212

Esfuerzo y potencialidad fiscal de los gobiernos estatales en Mxico. Un sistema fiscal representativo  

Microsoft Academic Search

Over the last two decades Mexico has modified her intergovernmental fiscal structure from a very centralized system to a distorted scenario where state governments have gained substantial expenditure functions and most of the taxation responsibilities remained in the federal government. It is argued that, to move towards a more fiscal responsible scenario some decentralization on the taxation side is needed.

Horacio Sobarzo

2006-01-01

213

APLICACIN DE LAS REDES DE PETRI AL MODELAJE DE UN SISTEMA INDUSTRIAL DE FABRICACIN DE CONCRETO  

Microsoft Academic Search

In this paper a real industrial application of Petri Nets is presented for a batch concrete manufacturing system modeling. A description of the process from plant operators knowledge is formulated. The process is represented through a Petri Nets Model. The model is validated through digital simulations.

Jos Manuel Andrade Da Silva; Lus Enrique; Palmitesta Riveros; Jos Jess Ferrer Surez; Pedro Antonio Teppa Garrn

214

Comportamiento Electroqumico del Sistema Acero-Concreto Celular Expuesto en Cmara de Niebla Salina  

Microsoft Academic Search

The present study has been focused to determine the corrosion rate of the reinforcement steel to an cellular concrete, cellular concrete carbonated and conventional concrete (white), exposed in fog chamber under ASTM B-117, by means of two electrochemical techniques: open circuit potential and lineal polarization resistance; during 24 weeks of exposition. The results obtained, emphasize that the reinforced of cellular

Pedraza Basulto

215

Determinao de trechos de importncia em sistemas de distribuio de gua usando a vulnerabilidade hidrulica  

Microsoft Academic Search

Water supply systems, due to their configuration, tend to be vulnerable to internal and external threats, which can potentially cause instability in water distribution. The vulnerability assessment is a tool that has been used to ensure the water supply in different failure scenarios, and can assist in seeking alternatives for supplying water in emergency situations. This work aimed mainly at

Zacarias Navarro-Roa; Maurcio Luiz Sens; Ramon Lucas Dalsasso; Segalla Pizzolatti

2008-01-01

216

VIABILIDADE ECONMICA DO SISTEMA AGROFLORESTAL GREVLEA X CAF NA REGIO NORTE DO PARAN  

Microsoft Academic Search

In the 70s, Grevillea robusta was introduced as windbreaks into coffee plantations in the Northern region of the State of Parana, Brazil. This paper aimed to analise the economic feasibility of this agroforestry system, by comparing it with the previous situation of single coffee cultivation. A software called SAAC was applied in order to calculate cash flows and profitability parameters,

Anadalvo Juazeiro dos Santos; Alex Carneiro Leal; Luiz Roberto Graa

217

ANLISE DE VIABILIDADE ECONMICO-FINANCEIRA DE DIFERENTES SISTEMAS DE EXPLOTAO DE SERINGUEIRAS  

Microsoft Academic Search

Qualquer pessoa fsica ou jurdica, antes de fazer um investimento produtivo, precisa empregar tcnicas de anlise econmico-financeira, que o auxiliem a decidir onde empregar seus recursos financeiros, de forma a verificar a viabilidade de cada alternativa de investimento. Neste sentido, torna-se necessrio a montagem do Oramento de Capital, que representa um resumo dos gastos e benefcios gerados por uma alternativa

Aloizio Lunga; Juliano Quarteroli Silva; Marcelo Alvaro da Silva Macedo

2008-01-01

218

EVALUACIN DE UN SISTEMA DISCONTINUO DE BIODIGESTIN ANAEROBIA PARA EL TRATAMIENTO DE DESECHOS AVICOLAS  

Microsoft Academic Search

In the present study, carried out in Guanare (Venezuela), in the period between November 1998 and March 1999, the application of an anaerobic digestion process in a discontinuous flow (batch) system was evaluated for the treatment of hen manure and rice hulls, with the purpose of stabilization, biogas production and pathogen control. The main biogas production (0,249 m3\\/m3d) was obtained

OLIVIA PALACIOS

219

Cultivo do Agrio em Hidroponia, Sob Diferentes Concentraes de Soluo Nutritiva em Sistema NFT  

Microsoft Academic Search

Hydroponics cultivation of water-cress in different nutritious solution concentrations, for NFT system The research aim was assess the different nutritious solution concentrations for hydroponics cultivation tof water-cress in NFT system. For experimental outline was used the entirely casual standard, in a subdividide allotment scheme, that is: the nutritious solution concentrations are allotments (I-50%, II - 75%, III - 100%, IV

Mariluce Borges Precioso; Jos Magno Queiroz Luz; Lenita Lima Haber; Monalisa Alves; Diniz da Silva

220

Produo de frutos e estolhos do morangueiro em diferentes sistemas de cultivo em ambiente protegido  

Microsoft Academic Search

FRUIT AND RUNNER TIPS PRODUCTION OF STRAWBERRY PLANTS GROWN ON DIFFERENT CROPPING SYSTEMS UNDER PROTECTED CULTIVATION The objective of this work was to compare the strawberry (Fragaria x ananassa Duch.) fruit and runner tips production in function of three types of cropping systems (conventional soil, NFT hydroponics, and vertical bags with carbonized rice straw as substrate) under protected cultivation. The

Flavio Fernandes-Jnior; Pedro Roberto Furlani; Ivan Jos Antunes Ribeiro; Cassia Regina Limonta Carvalho

2002-01-01

221

Investigacion Participativa y Gestion de Sistemas Educativos. (Participatory Research and the Management of Educational Systems).  

ERIC Educational Resources Information Center

Elements which, when put in harmony, might generate powerful tools for social change and educational development are (1) the ever present need of the educational systems to evaluate their performance; (2) the universal acceptance of the life-long education concept as a major guideline to design educational programs; (3) the trend toward a

Valle, Victor M.

222

Lesiones accidentales en adultos mayores: un reto para los sistemas de salud  

Microsoft Academic Search

Objective. To identify factors (sociodemographic, health, and social support) associated with the presence of accidental injuries in older adults living in deprived urban neighborhoods in four Mexican municipalities. Material and Methods. Cross-sectional survey carried out in 2004-2005, with a non-probabilistic, intentional sample of 799 male and female elderly living in deprived urban areas in four Mexican munici - palities. For

Nelly Salgado de Snyder

2008-01-01

223

Evaluacin del Sistema Pblico de Intermediacin Laboral y de su Oportunidad de Privatizacin  

Microsoft Academic Search

One of the main causes of the unemployment in low-qualification socioeconomic sectors is the problem of asymmetry of information: firms ignore the true predisposition of the candidates to commit with the job, and facing such uncertainty, they deter from contracting personnel. Using an optimization model, based on the revelation principle for games of incomplete information, we deduce that the public

Marcos Singer

224

EVALUACION DEL SISTEMA PUBLICO DE INTERMEDIACION LABORAL Y DE SU OPORTUNIDAD DE PRIVATIZACION  

Microsoft Academic Search

One of the main causes of the unemployment in low-qualification socioeconomic sectors is the problem of asymmetry of information: firms ignore the true predisposition of the candidates to commit with the job, and facing such uncertainty, they deter from contracting personnel. Using an optimization model, based on the revelation principle for games of incomplete information, we deduce that the public

MARCOS SINGER

2005-01-01

225

MAPEANDO GENTE: LOS SISTEMAS DE INFORMACIN GEOGRFICA EN LA INVESTIGACIN SOCIAL  

E-print Network

socioecon�mico de �reas Marinas Protegidas, en un estudio sobre el turismo en Rinc�n, en estudios sobre SIG nos permiten conocer donde se encuentran las personas y cu�l es el impacto que tienen en el

Gilbes, Fernando

226

Emisin H? en sistemas binarios cromosfricamente activos (RS CVn y BY Dra)  

NASA Astrophysics Data System (ADS)

We report here high and medium resolution Balmer H? line profiles for 11 chromospherically active binary systems including the class of RS Canum Venaticorum binaries (RS CVn) and BY Draconis (BY Dra) with a total range of rotation periods from 0.8 to 24 days. We have obtained different types of H? line profiles: strong emission line, weak emission line with strong superposed absorption profile and filled-in absorption line profile. We have measured the H? equivalent width of the program stars and the H? core emission was determined by subtraction of the equivalent width of a presumably inactive star with the same spectral type and luminosity class.

Fernndez-Figueroa, M. J.; Montes, D.; de Castro, E.

1992-05-01

227

Valutazione delle preferenze di consumatori campani per un sistema di etichettatura generico sulle \\  

Microsoft Academic Search

Our study is aimed at evaluating whether or not different food miles information displayed on labels such as information on the distance and time that the food traveled (nKm) and information on CO2 emission (CO2) during food transportation can affect consumer choice in the case of fresh tomato product. We also examined: (i) the level of sensitivity and knowledge of

Vincenzina Caputo; Maurizio Canavari; Jr. Rodolfo M. Nayga

2012-01-01

228

Sistema de Recomendao para Bibliotecas Digitais sob a Perspectiva da Web Semntica 1  

Microsoft Academic Search

This paper describes a Recommendation System of scientific articles in digital libraries. In particular the system is planned for the scientific com- munity of Computer Science area. Technologically, the proposed system was developed under Semantic Web perspective, once it explores their emergent technologies as: standard metadata for describing the documents - Dublin Core, use of XML standard for describing the

Giseli Rabello Lopes; Maria Aparecida Martins Souto; Jos Palazzo; Moreira de Oliveira

2005-01-01

229

Luned 7 Novembre 201118 Bimec -Sistema Automazione Studiare in un campus uni-  

E-print Network

difficilmente regolabili, quali l'energia solare e eolica. Altre applicazioni di rilevante im- patto sociale per la produzione di energia, la domotica, il metering e la "building au- tomation", le reti di

Segatti, Antonio

230

El Course Experience Questionnaire (CEQ). Aproximacin a un indicador de calidad del sistema universitario australiano  

Microsoft Academic Search

El Course Experience Questionnaire s un dels instruments dissenyats per a valorar la qualitat de lensenyament universitari, que saplica de manera global a les universitats australianes, tant pbliques com privades. s un indi-cador dels cursos que simparteixen a la universitat des del punt de vista de lestudiant. El present article estudia levoluci histrica, lestructura i el funcionament daquest qestionari amb

Jordi Armengol Roura

2010-01-01

231

Survey of Financial Systems of the Americas = Encuesta de Sistemas Financieros  

NSDL National Science Digital Library

The Inter-American Development Bank (IADB) has carried out the Survey of Financial Systems to provide "decision makers with information regarding the structure and level of development of the national financial systems of the Western Hemisphere." The Survey strives to provide information about the region's "financial institutions, instruments, law and regulatory oversight." The questions for the survey and information about how the survey is carried out can be found at the site. The data for the Survey is also available for download as an SPSS 7.5 data file.

1997-01-01

232

H cada vez mais raparigas no sis-tema de ensino, elas tm melhores  

E-print Network

igualdade de gé- nern -- como quem diz, a balaltrar para que as mulheres tivessem idênticos direitos de melho- res notas e ultra passam em número os rapazes nas licenciaturas." As mulheres vão para os cur carreiras e fuluras remunerações. Tanto que, sublinha, apenas 12% das mulheres europeias ocupam postos de

Instituto de Sistemas e Robotica

233

Ventilacin mecnica en pacientes con patologas agudas del Sistema Nervioso Central: sobrevida y pronstico funcional  

Microsoft Academic Search

Background: The need of mechanical ventilation among patients with acute neurological diseases is considered a poor prognostic sign. Aim: To determine the mortal- ity and functional recovery of neurological patients requiring mechanical ventilation. Patients and methods: Prospective study of 77 patients (42 men, age 5419 years, with 114 points of Glas- gow coma scale (GCS), 61% with cerebrovascular disease), that

Enrique Norero M; Pablo Altschwager K; Carlos Romero P; Patricio Mellado T; Glenn Hernndez P; Luis Castillo F; Guillermo Bugedo T

2004-01-01

234

Economia del Sistema Foresta-Legno 2001-2002 INTERVENTI VOLONTARI,  

E-print Network

attraverso azioni interne di riduzione delleattraverso azioni interne di riduzione delle emissioni (energia, trasporti, rifiuti, ecc.)emissioni (energia, trasporti, rifiuti, ecc.) ­­ attraverso lattraverso l

Pettenella, Davide

235

Pltica con el embajador mexicano Edgardo Flores Rivas: El sistema educativo de Mxico antes y despus  

Microsoft Academic Search

Ambassador Edgardo Flores Rivas examines the state of the current Mexican educational system and explains why it has produced a poverty factory. He asserts that in the past, the Secretariat of Public Education had such strong political power that its leaders were more concerned about their political agendas than about the country's education. The new government has started to reform

Mara Guadalupe De La Colina

2010-01-01

236

CitationFinder: Um Sistema Baseado em Conhecimento para Classificao de Pginas de Publicaes na Web  

Microsoft Academic Search

http:\\/\\/www.cin.ufpe.br\\/{~mln, ~fab} Abstract. This regularity allows the automatic identification of such pages by computational systems based on domain knowledge. The work presented here describes the CitationFinder, a knowledge-based system for the automatic classification of Web pages which contain citations of technical and scientific publications. The systems counts on a knowledge base of production rules with associated certainty factors, to improve

Mariana Lara Neves; Flvia de Almeida Barros

237

[Health reform and the creation of the Sistema nico de Sade: notes on contexts and authors].  

PubMed

Within the context of the return to democracy, the new constitution enacted in 1988 transformed health into an individual right and initiated the process of creating a public, universal and decentralized health system, profoundly altering the organization of public health in Brazil. This article discusses the main institutional, political and social aspects of this health reform, along with the changes, the continuities and the major initiatives, based on the literature published by the most widely read authors in this field of study. Without purporting to offer an exhaustive analysis, we discuss how the historiography written by authors who were also actors in the process assess its main features, along with the genesis of the process and the legacy of health reform in Brazil. PMID:24789484

Paiva, Carlos Henrique Assuno; Teixeira, Luiz Antonio

2014-01-01

238

Ciudad e innovacin: la formacin de los sistemas telefnicos urbanos en Europa (1877-1900)  

Microsoft Academic Search

Inventado por A. G. Bell en 1876, el telfono se difundi por todo el mundo en los ltimos aos del siglo XIX. Diversas variables econmicas, culturales e institucionales, entre otras, actuaron de forma compleja en dicha difusin mundial. Las lneas que siguen analizan el papel de las ciudades en ese proceso. El objetivo central de las mismas es aportar elementos

ngel Calvo Calvo

2007-01-01

239

EFECTOS DE UN COMPENSADOR SERIE SNCRONO ESTTICO (SSSC) EN UN SISTEMA DE POTENCIA  

Microsoft Academic Search

This paper shows the effects of compensation of a SSSC installed in an electric power system for small-signal stability studies. The system is modeled including the effect of the series compensator, and a linearized model for a synchronous machine connected to an infinite bus (SMIB) through a transmission line. The simulations results of the linear and nonlinear models for different

Ingeniero Electricista; CARLOS ANDRS; ANDRS ESCOBAR MEJA; Ingeniera Elctrica; GRUPO DE INVESTIGACIN

2007-01-01

240

La produccin de crteres en el Sistema de Satlites de Saturno  

NASA Astrophysics Data System (ADS)

The saturnian satellite system has been observed by the Cassini-Huygens mission, in particular the impact craters on them. These satellites present a diversity of surfaces which could help us to understand about their history. To study the production of craters on these satellites, we develop a theoretical model from previous simulations and we obtain the contribution of Centaur objects to the production of craters. We calculate the number of craters for a given size and the greatest crater produced by Centaur objects. This allowed us to compare our theoretical results with the observations by the Cassini-Huygens and determine the origin of craters as well as constrain the size distribution of Centaurs. FULL TEXT IN SPANISH

Zanardi, M.; Di Sisto, R. P.

241

Interacciones de galaxias: sistemas co-rotantes y contra-rotantes  

NASA Astrophysics Data System (ADS)

In this paper we present a sample of interacting galaxy pairs with tidal tails. We perform a visual cassification according to the sense of rotation of the spiral arms of each member of the tidal system. We study general features of interacting galaxies such as mass content in stars (M^*), luminosity ratios and local environment through an analysis of the ?_5 parameter. FULL TEXT IN SPANISH

Mesa, V.; Duplancic, F.; Alonso, S.; Garca Lambas, D.

242

Modelos autoconsistentes de sistemas estelares cuspidales y triaxiales con distribucin de velocidades casi isotrpica  

NASA Astrophysics Data System (ADS)

It has been shown in many works that it is possible to build stable, self-consistent models of triaxial stellar systems, even with cusps, and containing high percentages of chaotic orbits. Since all these models have been obtained from cold collapses, their velocity distributions are strongly radial. Also, chaos was computed using either Lyapunov exponents or SALI. However, models obtained by adiabatic deformation of spherical systems, in which the velocity distribution is more isotropic, showed a very low level of chaos, though it must be noted that the method of detecting chaos used in this case, namely the variation of orbital frequencies, is less sensitive than the abovementioned methods. In this work, we present models obtained by adiabatic deformation, in which we compute the fraction of chaotic orbits using both Lyapunov exponents and variation of orbital frequencies. Our results show that the percentages of chaotic orbits is significant, though they are smaller than those obtained in models with strong radial velocity components. FULL TEXT IN SPANISH

Carpintero, D. D.; Muzzio, J. C.; Navone, H. D.; Zorzi, A. F.

243

1 Perodo Letivo CST-201-4 Introduo Cincia do Sistema Terrestre*  

E-print Network

CST-307-3 Energia e o Meio Ambiente Dr. ?nio Bueno Pereira CST-308-3 Desastres Naturais Dra. Regina@dpi.inpe.br Osmar Pinto Junior osmar@dge.inpe.br Enio Bueno Pereira enio.pereira@inpe.br Paulo Nobre pnobre

244

Sintesis y caracterizacion de portadores magneticos coloidales. Aplicaciones al diseno de sistemas de liberacion de farmacos  

NASA Astrophysics Data System (ADS)

The present work is mainly dedicated to the synthesis and characterization of composite colloidal particles with a magnetic core (magnetite) and a polymeric biodegradable material shell (poly(DL-lactide), PLA). The aim is to use them as drug carrier systems in the field of controlled (or modified) release. The appropriate synthesis conditions are analyzed for such purpose, starting with the synthesis of the magnetic nuclei, and continuing with that of microspheres of the polymer used later as shell material. The final step is the manufacture of the composite colloids. In order to have a good comparison, all the experiments of the work have been run in triplicate, that is, for the three individual materials (magnetic nuclei, PLA and composite particles magnetite/PLA) and all the discussions are presented by way of parallel study of the three colloidal systems. The following surface and bulk properties have been studied: shape and size of the particles, specific surface area, chemical composition. The magnetic behavior of the nuclei is characterized, as well as that of the composite particles, through measurement of the magnetic susceptibility and the hysteresis cycles. In addition, a study of the electrokinetic behavior of the systems as a function of pH---at constant ionic strength---has been complemented by an investigation of their surface thermodynamics to check the extent of coverage achieved. Very significant results were also obtained in the analysis of the stability of the suspensions. Since our final aim was the design of a drug carrier and controlled release system, we also present a series of preliminary results concerning the effect of the glucocorticoid betamethasone 21-phosphate sodium salt on the surface electrical properties of the three kinds of particles, observing clear differences between the behavior of magnetite particles and of composite or pure polymeric colloids. It is demonstrated that the polymer layer affects considerably the capacity of the colloid for adsorbing this drug and, probably, other drugs of interest in the treatment of those pathologies in which one needs an elevated local concentration of any therapeutic product but without adverse side effects, like those used in the chemotherapy of the solid tumors.

Gomez Lopera, Salvador Angel

2003-10-01

245

Sistemas Eolicos Pequenos para Generacion de Electricidad; Una guia para consumidores en los EE.UU.  

SciTech Connect

This Spanish version of the popular Small Wind Electric Systems: A U.S. Consumer's Guide provides consumers with information to help them determine whether a small wind electric system can provide all or a portion of the energy they need for their home or business based on their wind resource, energy needs, and economics. Topics include how to make a home more energy efficient, how to choose the correct turbine size, the parts of a wind electric system, how to determine whether enough wind resource exists, how to choose the best site for a turbine, how to connect a system to the utility grid, and whether it's possible to become independent of the utility grid using wind energy. In addition, the cover of the guide contains a list of contacts for more information.

Not Available

2007-09-01

246

Sistemas Elicos Pequeos para Generacin de Electricidad: Una guia para consumidores en Nuevo Mxico  

SciTech Connect

This Spanish version of the popular Small Wind Electric Systems: A New Mexico Consumer's Guide provides consumers with information to help them determine whether a small wind electric system can provide all or a portion of the energy they need for their home or business based on their wind resource, energy needs, and economics. Topics include how to make a home more energy efficient, how to choose the correct turbine size, the parts of a wind electric system, how to determine whether enough wind resource exists, how to choose the best site for a turbine, how to connect a system to the utility grid, and whether it's possible to become independent of the utility grid using wind energy. In addition, the cover of the guide contains a list of contacts for more information.

Not Available

2005-10-01

247

Sistemas Eolicos Pequenos para Generacion de Electricidad: Una guia para consumidores en Nuevo Mexico  

SciTech Connect

This Spanish version of the popular Small Wind Electric Systems: A New Mexico Consumer's Guide provides consumers with information to help them determine whether a small wind electric system can provide all or a portion of the energy they need for their home or business based on their wind resource, energy needs, and economics. Topics include how to make a home more energy efficient, how to choose the correct turbine size, the parts of a wind electric system, how to determine whether enough wind resource exists, how to choose the best site for a turbine, how to connect a system to the utility grid, and whether it's possible to become independent of the utility grid using wind energy. In addition, the cover of the guide contains a list of contacts for more information.

Not Available

2007-09-01

248

[Distribution and taxonomy of Pyrgophorus platyrachis (Caenogastropoda: Hydrobiidae) in the Sistema de Maracaibo, Venezuela].  

PubMed

The presence of a microgastropod identified as Potamopyrgus sp. was detected previously in the Maracaibo System; nevertheless, a detailed morphological analysis identified this snail in other genera. The objective of this work is to update the distribution and taxonomy of Pyrgophorus platyrachis in the Maracaibo System, Venezuela in samples obtained between 2001 and 2009. The presence of hundreds of individuals of P. platyrachis were observed in the estuary, indeed in the localities of the Gran Eneal lagoon (4 111 snails), Peonas lagoon (229 snails), Punta Capitn Chico (758 snails), San Francisco (2 517 snails), Curarire (240 snails), Apon River mouth (173 snails), Ojeda City (240 snails), Bachaquero (128 snails) and Tomoporo de Agua (385 snails). We performed a taxonomical analysis, and emphasized in ecological aspects, such as the distribution of the species and habitat features, as near vegetation and type of associated sediment. We found three morphotypes of the species, one smooth, another with spiral striations and the other with spines. Smooth morphotype was exclusive of the Gran Eneal lagoon, Peonas lagoon, Punta Capitan Chico and Apon River mouth localities, whereas the other two morphotypes were found together in the remaining localities. According to our detailed anatomical and taxonomical analysis we propose a synonymy between P. platyrachis and the other species described like Pyrgophorus parvulus and Pyrgophorus spinosus. PMID:22017122

Nava, Mario; Severeyn, Hctor; Machado, Nakary

2011-09-01

249

Revista "Computacion y Sistemas", Vol. 8, No. 4, June 2005 Segmentacion de imagenes en color utilizando  

E-print Network

en los histogramas bi-variables, fundado en la transformaci´on de la l´inea divisoria de aguas. Despu´atica, transformaci´on l´inea divisoria de aguas, segmentaci´on color, clasificaci´on morfol´ogica Abstract The choice

Angulo,Jesús

250

Novas configuraes de monoplios planares quase-fractais para sistemas de comunicaes mveis.  

E-print Network

??As propriedades nicas da geometria fractal tm-se mostrado bastante teis para a construo de filtros, superfcies seletivas em freqncia, circuitos sintonizados e antenas, possibilitando solues (more)

Marcelo Ribeiro da Silva

2008-01-01

251

TERMODINMICA DE AGUJEROS NEGROS Y SISTEMAS FSICOS CON CAPACIDAD CALORFICA NEGATIVA  

Microsoft Academic Search

In this paper we are discussing Thermodynamics properties associated to black holes based on thermodynamics characteristics owns of a physics system with Negative Thermal Capacity, and we show a model that relates temperature and mass in a Schwarzschilds black hole INTRODUCCIN Los Agujeros Negros son objetos cosmolgicos singulares, con una fuerte interaccin gravitacional. Nada, incluyendo la luz, puede escapar de

Agujero Negro

252

Sistemas de armazenamentos hermtico e convencional na conservabilidade de gros de aveia  

Microsoft Academic Search

The aim of this work was to evaluate the moisture influence in hermetic and conventional systems on the white oat grains (Avena sativa L ) conservation during twelve months of storage and to indicate quality parameters. The cultivar of UPF 18 produced in 2001, was harvested with 16% of moisture and was reduced to 14%, 11% and 8% using a

Galileu Rupollo; Luiz Carlos Gutkoski; Leonor Joo Marini; Moacir Cardoso Elias

2004-01-01

253

Entupimento de gotejadores Entupimento de gotejadores Entupimento de gotejadores Entupimento de gotejadores Entupimento de gotejadores e seu efeito na presso da rede e seu efeito na presso da rede e seu efeito na presso da rede e seu efeito na presso da rede e seu efeito na presso da rede hidrulica de um sistema de microirrigao hidrulica de um sistema de microirrigao hidrulica de um sistema de microirrigao hidrulica de um sistema de microirrigao hidrulica de um sistema de microirrigao  

Microsoft Academic Search

Abstract: Abstract: Abstract: Abstract: The present study attempts to evaluate the pressure increase in the hydraulic network of a micro-irrigation system when partial or total clogging of emitters occurs. The evaluated area was of 280 ha, with citrus irrigation based on subsurface auto-compensating drippers. The methodology utilized a mathematical model based on Bernoulli's equation, simulating the effects of different clogging

Lus F. Faria; Rubens D. Coelho; Pablo A. N. Flecha; Walter G. R. Robles; Manuel A. N. Vsquez

254

Beyond Firewalls: Professional Certification Ensures Your Staff Will Understand Information Security in Its Proper Context  

ERIC Educational Resources Information Center

When it comes to security, many people do not know what they do not know. Consider for example, an administrator who leaves her password taped under her keyboard, or a teacher who doesn't change his password (ever!) or can't be bothered to log out or lock the computer, all the firewalls and antivirus programs in the world will not protect a

Svetcov, Eric

2004-01-01

255

Denna broschyr r en sammanstllning och ett komplement till de regler som styr anvndningen av Gteborgs  

E-print Network

Denna broschyr är en sammanställning och ett komplement till de regler som styr användningen av vid fjärranslutning till GU:s nätverk, uppmärksamma och värdera risken med att koppla upp aktuella säkerhetsuppdateringar och antivirus, vid förlust av datorutrustning, se till att utan onödigt

Johannesson, Henrik

256

Cordycepin inhibits lipopolysaccharide-induced inflammation by the suppression of NF-?B through Akt and p38 inhibition in RAW 264.7 macrophage cells  

Microsoft Academic Search

Cordyceps militaris, a caterpillar-grown traditional medicinal mushroom, produces an important bioactive compound, cordycepin (3?-deoxyadenosine). Cordycepin is reported to possess many pharmacological activities including immunological stimulating, anti-cancer, anti-virus and anti-infection activities. The molecular mechanisms of cordycepin on pharmacological and biochemical actions of macrophages in inflammation have not been clearly elucidated yet. In the present study, we tested the role of cordycepin

Ho Gyoung Kim; Bhushan Shrestha; So Yeon Lim; Deok Hyo Yoon; Woo Chul Chang; Dong-Jik Shin; Sang Kuk Han; Sang Min Park; Jung Hee Park; Hae Il Park; Jae-Mo Sung; Yangsoo Jang; Namsik Chung; Ki-Chul Hwang; Tae Woong Kim

2006-01-01

257

Effects of Nidus Vespae extract and chemical fractions on glucosyltransferases, adherence and biofilm formation of Streptococcus mutans  

Microsoft Academic Search

Nidus Vespae (the honeycomb of Polistes olivaceous, P. japonicus Saussure and Parapolybiavaria fabricius) have been extensively used in traditional Chinese medicine, given their multiple pharmacological activities, including antimicrobial, anti-inflammatory, anti-virus, anti-tumor and anesthetic properties. The present study evaluated the anti-glucosyltransferases (GTFs) activity, anti-adherence and anti-biofilm properties of 95% ethanol\\/water extract, cyclohexane\\/ethyl acetate, petroleum ether\\/ethyl acetate and chloroform\\/methanol fractions of Nidus

Jin Xiao; YuLing Zuo; Yuan Liu; JiYao Li; YuQing Hao; XueDong Zhou

2007-01-01

258

Making It Big: Expanding the Reach of Information Services (Poster Session)  

E-print Network

information services (a large and changing organization) parents (concerned moms, wireless dads) Is there someone at KU to help my kid?!?! YES. We are Technology + Libraries + People to Help You. Questions What computer should I buy for my kid... my own at home. Does KU give my kid any software? What?s the deal with Sophos antivirus? Do you keep students from downloading copyrighted movies? Who can help my student with technology stuff? Libraries stuff? Residence hall stuff? General...

Albin, Tami; Kanning, Sarah

2007-02-27

259

Did I Tell You the One About the?  

Microsoft Academic Search

Want to educate yourself about the latest happenings in all areas of anti-virus, hoax, myth, fraud, chain letter and anti-spam occurrences on the Net? Well then, www.internet.101.com\\/hoax\\/ is a great place to start your education, or undo it, as the case may be. Being a little Irish girlie, living on that tiny rock in the Atlantic ocean, but nonetheless a

Berni Dwan

2000-01-01

260

Evaluation of Tools for Protection of Interest against Hacking and Cracking  

Microsoft Academic Search

The internet considered a tool that effectively ensures communication globally has been hindered by hackers and crackers continuously.\\u000a In so doing, a multitude of network facilitated tools such as firewalls, virtual private networks (VPN) and a variety of antivirus\\u000a software packages has been enabled for dealing with such predicaments. However, more often than not these facilitated tools\\u000a are marketed as

Hossein Jahankhani; Branko Antonijevic; Terry Walcott

2008-01-01

261

Unknown Malcode Detection Using OPCODE Representation  

Microsoft Academic Search

The recent growth in network usage has motivated the creation of new malicious code for various purposes, including economic ones. Today's signature-based anti-viruses are very accurate, but cannot detect new malicious code. Recently, classification algorithms were employed successfully for the detection of unknown malicious code. However, most of the studies use byte sequence n-grams representation of the binary code of

Robert Moskovitch; Clint Feher; Nir Tzachar; Eugene Berger; Marina Gitelman; Shlomi Dolev; Yuval Elovici

2008-01-01

262

Malicious Code Detection Using Active Learning  

Microsoft Academic Search

The recent growth in network usage has motivated the creation of new malicious code for various purposes, including economic\\u000a and other malicious purposes. Currently, dozens of new malicious codes are created every day and this number is expected to\\u000a increase in the coming years. Todays signature-based anti-viruses and heuristic-based methods are accurate, but cannot detect\\u000a new malicious code. Recently, classification

Robert Moskovitch; Nir Nissim; Yuval Elovici

2008-01-01

263

Detection of New Malicious Code Using N-grams Signatures  

Microsoft Academic Search

Signature-based malicious code detection is the standard technique in all commercial anti-virus software. This method can detect a virus only after the virus has appeared and caused damage. Signature-based detection performs poorly when attempting to identify new viruses. Motivated by the standard signature-based technique for detecting viruses, and a recent successful text classification method, n-grams analysis, we explo re the

Tony Abou-assaleh; Nick Cercone; Vlado Keselj; Ray Sweidan

2004-01-01

264

A Mobile Phone Malicious Software Detection Model with Behavior Checker  

Microsoft Academic Search

\\u000a There have been cases reported for the new threats from mobile phone technologies and it has raised the awareness among the\\u000a technology and antivirus vendors. Malicious programs such as Viruses, Trojan, and Worms have been created and targeted at\\u000a mobile phone. This paper discusses the possible attacking model on mobile phone adapted from malicious attack on computer.\\u000a It also presents

Teck Sung Yap; Hong Tat Ewe

2005-01-01

265

Incentivos para atraer y retener personal de salud de zonas rurales del Per?: un estudio cualitativo  

PubMed Central

El objetivo fue identificar incentivos de atraccin y retencin en zonas rurales y distantes de Ayacucho, Per. Fueron realizadas entrevistas en profundidad con 80 mdicos, enfermeras, obstetras y tcnicos (20 por grupo) de las zonas ms pobres y con 11 funcionarios. No existen polticas sistemticas de atraccin y retencin de personal de salud en Ayacucho. Los principales incentivos, en orden de importancia, fueron mejoras salariales, oportunidades de formacin y capacitacin, estabilidad laboral y nombramiento, mejoras en infraestructura y equipos, e incremento del personal. Se mencionaron tambin mejoras en la vivienda y alimentacin, mayor cercana con la familia y reconocimiento por el sistema de salud. Existen coincidencias y singularidades entre los distintos grupos sobre los incentivos clave para estimular el trabajo rural, que deben considerarse al disear polticas pblicas. Las iniciativas del Estado deben comprender procesos rigurosos de monitoreo y evaluacin, para asegurar que las mismas tengan el impacto deseado. PMID:22488318

Huicho, Luis; Canseco, Francisco Diez; Lema, Claudia; Miranda, J. Jaime; Lescano, Andres G.

2014-01-01

266

Resonancias en la regin trans-neptuniana  

NASA Astrophysics Data System (ADS)

La expansin de la rbita del planeta Neptuno en la etapa de acrecin del Sistema Solar exterior (Fernndez e Ip 1984, 1996) parece ser un mecanismo eficiente para la captura de planetesimales en las resonancias exteriores con Neptuno (Malhotra 1995). Por otro lado, los estudios dinmicos realizados por varios autores indican que las resonancias son regiones de evolucin estable, en contraste con el comportamiento catico del resto de la regin trans-neptuniana. Por estas razones, y si bien los datos observacionales son todava muy limitados, se supone que los objetos descubiertos se encuentran en alguna de esas resonancias. En esta comunicacin presentamos un estudio analtico y numrico de las principales resonancias exteriores con Neptuno.

Gallardo, T.; Ferraz-Mello, S.

267

Diseo de un software software educativo para el anlisis de educativo para el anlisis de sistemas hidrulicos a presin en ingeniera civil sistemas hidrulicos a presin en ingeniera civil Designing educational software for analysing pressurised hydraulic systems in civil engineering  

Microsoft Academic Search

New information technologies have opened up a world of inexhaustible possibilities in teaching. Using such technologies in technical teaching has become indispensable due to the nature of current resources in industrial design and production. This work consists of preparing didactic material (educational software) aimed at tea- ching fluid mechanics, particularly analysing tube, tank and pumping systems, initially aimed at civil

Myriam Roco; Pallares Muoz; Wilson Rodrguez Caldern

2006-01-01

268

MIGRAO DE SISTEMA ERP: ESTRUTURAO DE PRODUTOS POR CENRIOS ERP MIGRATION: USING SCENARIOS TO SUPPORT PRODUCTS STRUCTURE DEFINITION  

Microsoft Academic Search

This work presents the main aspects related to the product information re-structure within an ERP system migration process. To support the migration process different test scenarios have been developed and applied to study case model i.e. pressed button, which is the main company product. A estrutura de produto foi modificada de um nico nvel para modular. Four scenarios have been

Germana Farina Rechden; Carlos Alberto Costa; Enor J. Tonolli Jr; Marcos A. Luciano

269

EFECTOS DE DOS SISTEMAS DE LABRANZA SOBRE POBLACIONES DE ARROZ ROJO (Oryza sativa L.) EN UN AGROECOSISTEMA ARROCERO INUNDADO1  

Microsoft Academic Search

Effects of two tillage systems on red rice (Oryza sativa L.) populations in a flooded rice agroecosystem. The influence of two tillage systems was evaluated on red rice (Oryza sativa L.) populations and other frequent weeds in rice agroecosystems throughout four consecutive cycles of commercial flooded rice. In order to estimate the seed bank size, soil samples from three depths

Yemel M. Ortega; Renn Agero Alvarado

2005-01-01

270

Um estudo comparativo de sistemas de iluminao pblica: Estado slido e lmpadas de vapor de sdio em alta presso  

Microsoft Academic Search

This work deals with the viability analysis and photometric comparison between two different systems concepts for public lighting, hence the solid state lighting (SSL) employing high power LED luminaries with integrated electronic converters and the conventional high pressure sodium (HPS) lamp based luminaries along with electromagnetic ballasts. The study and comparison stem on the relative perception of the human eye

Cludio R. B. S. Rodrigues; Pedro S. Almeida; Guilherme M. Soares; Joo M. Jorge; Danilo P. Pinto; Henrique A. C. Braga

2010-01-01

271

Sistemas de galaxias luminosas rojas: Supercmulos a partir de sobredensidades de galaxias en el catlogo fotomtrico del SDSS.  

NASA Astrophysics Data System (ADS)

We identify luminous red galaxy (LRG) systems in the Sloan Survey, using a percolation algorithm. We find 737 systems with at least 4 members, on a total of 17977 LRGs in the range 0.30

Luparello, H.; Lares, M.; Garca Lambas, D.

272

Sistemas de Informao Geogrfica como ferramenta para o diagnstico e gesto de macrobacias no arco do desmatamento na Amaznia  

Microsoft Academic Search

The Amazon basin is rather known by their peculiar ecossystem with high biodiversity spreaded out by a large drainage basin which produces almost 15% of the world's drinking water. The human impacts of deforestation during he last 30 years are responsible for about 653.000Km2 of a clear forest surface shaped and denominated as the deforestation arch. Most of the deforestation

Ralph Trancoso

2005-01-01

273

A assemblia de aves de reas midas em dois sistemas de cultivo de arroz irrigado no extremo sul do Brasil  

Microsoft Academic Search

The wetland bird assemblage in two irrigated rice fields in southern Brazil. Seventeen wetland bird counts were conducted from November 1998 to March 1999 in two 52 ha rice paddies using no-tillage and \\

Rafael A. Dias; Maria Ins Burger

274

Efecto del tratamiento magntico del agua sobre la solubilidad de sales en sistemas binarios a 300e  

Microsoft Academic Search

This work presents the effect of magnetic treatment in water over clorures solubility of some representa- tive elements from Group I of the Periodic Table, as well as ammonia clorure which chemical behaviour is similar to those mentioned above. In this paper results related with the following are presented: .Solubility increase of all compounds under study in magnetically treated water.

Luis Bello

275

CONTENIDO DE NITRATOS EN LECHUGAS CULTIVADAS EN SISTEMAS HIDROPNICOS 1 NITRATE CONTENT IN LETTUCES GROWN IN HYDROPONIC SYSTEMS  

Microsoft Academic Search

The nitrate content in leafy vegetables grown in hydroponic systems was studied. High levels of nitrate may be hazardous to human health. The European Commission indicates that lettuce plants grown in a greenhouse in winter should contain a nitrate concentration below 4,500 mg\\/kg (fresh weight). This study determined the nitrate contents of lettuces grown by float and nutrient film technique

Gilda Carrasco; Jaime Tapia; Miguel Urrestarazu

2006-01-01

276

Espaamento e tempo em berrio na produo de alface no sistema hidropnico NFT com uso de espuma fenlica  

Microsoft Academic Search

Hydroponics lettuce production in function of spacing and standing time in nursery with the use of phenolic foam as substrate. The present work was carried out at Un iversity of Alfenas, Institute of Agrarian Sciences, with the objectives to: a) test the use of phenolic foam in several periods in the nursery, combined with two spacing, and b) veri fy

Stella de C. Vaz; Ernani C. da Silva

277

Produo hidropnica de couve-chinesa (Brassica pekinensis), em sistema NFT, com diferentes concentraes de soluo nutritiva  

Microsoft Academic Search

Hidroponic productin of chinese cabbage crop (Brassica pekinensis) in NFT system, with different concentrations of nutritive solution. Hidropony is an agricultural technic where the plants are cultivated without utilization of soil, because the necessary nutrients to their growth are available in the nutritive solution. Its viability on comercial scale ocurred in the midle sixties, with the creation of the Nutrients

Irlan Arajo de Lima; Ana Carolina; Borges Sodr; Jos Magno Queiroz Luz; Borges dos Santos Vincius; Ceclia Alves Bittar

278

Comparao entre o sistema Petrifilm RSA e a metodologia convencional para a enumerao de estafilococos coagulase positiva em alimentos  

Microsoft Academic Search

SUMMARY COMPARISON OF PETRIFILM RSA SYSTEM WITH THE TRADITIONAL METHODOLOGY FOR THE ENUMERATION OF COAGULASE-POSITIVE IN FOODS. Foods are examined for the presence of coagulase-positive staphylococci using selective and differential media followed by characterization for coagulase, thermoestable nuclease, Gram and catalase tests. These tests may require up to four days to obtain the results, besides time and material used. The

Anderson de Souza Sant'ana; Denise R. Perdomo Azeredo

2005-01-01

279

Modelo de fila hipercubo com mltiplo despacho e backup parcial para anlise de sistemas de atendimento mdico emergenciais em rodovias  

Microsoft Academic Search

The hypercube is a spatially distributed queuing model based on Markovian analysis approximations to analyze the configuration and operation of server-to-customer emergency systems, in which servers travel to the locations of the customers. In the present study we adapt the model to analyze emergency medical systems (EMS) on highways operating with particular dispatching policies, which considers that only certain ambulances

Ana Paula Iannoni; Reinaldo Morabito

2006-01-01

280

Efecto del destete precoz de terneras sobre su fertilidad, en sistemas de carne con entore a los dos aos  

Microsoft Academic Search

The reproductive performance of crossbred heifers at first mating wether they were early weaned at calves (DP, 60-90 days, n=706) or grown with their mothers and weaned normally at 5-7 months old (DT, n=35) was evaluated. The research was conducted in three farms in the north of Crdoba province (Argentina). Calves heifers with DP were fed in a pen with

J. A. Carcedo Orallo; A. Alonso Toniolo; J. R Menajovsky Barbiero; C. F. Alvarez Verzeroli

281

Avaliao de dados dos Sistemas de Alerta da Amaznia: DETER e SAD Maria Isabel Sobral Escada1  

E-print Network

comparing two deforestation monitoring system data, DETER and SAD, for the period of August 2008 to July 2009 for Amazônia Legal region. This study uses as reference clear cut deforestation data from PRODES, and forest degradation data from DEGRAD (INPE). DETER is a deforestation Alert System developed by INPE

282

Anlise da competitividade da produo de soja no sistema de plantio direto no Estado de Mato Grosso do Sul  

Microsoft Academic Search

The Brazilian agricultural sector, which is underg oing the settlement of new production and trading patterns, faces the challeng e of growing in a competitive and sustainable fashion, in order to attend domestic de mand while acquiring and holding positions in foreign markets, and by providing qual ity products and processes with sustainability and competitive prices. To attend th e

Maria Isabel da Silva Azevedo Alvim; Lourival Batista de Oliveira Jnior

2005-01-01

283

ESTUDIO DE SISTEMAS DE DESTILACIN TRMICAMENTE ACOPLADOS CON REACCIN QUMICA STUDY OF THERMALLY COUPLED DISTILLATION SYSTEMS WITH CHEMICAL REACTION  

Microsoft Academic Search

Thermally coupled distillation systems have been excellent options to save energy and capital investment for the separation of multicomponent mixtures. Latest information about design, operation and control of these systems has been published and it has allowed a practical implementation in the chemical industry. In this paper the ethyl acetate process is studied, using distillation systems with side columns (either

F. O. Barroso-Muoz; S. Hernndez; J. G. Segovia-Hernndez; A. F. Aguilera-Alvarado

2006-01-01

284

L'impatto dell'evasione fiscale e della qualit del sistema legale sulla difficolt di accesso al credito  

Microsoft Academic Search

The article aims at estimating the impact of the quality of the legal system and of fiscal evasion on the difficulties of credit access of firms. The motivations of the study are twofold. First, the understanding of the determinants of credit market imperfections is a primary goal for economists. Indeed, credit lines are one of the main firms' financial sources,

Giombini Germana; Teobaldelli Dsire

2010-01-01

285

DESENVOLVIMENTO E IMPLEMENTAO DE UMA BASE COMPUTACIONAL ORIENTADA A OBJETOS PARA APLICAES EM SISTEMAS DE ENERGIA ELTRICA  

Microsoft Academic Search

This paper describes the application of the Object-Oriented Programming (OOP) on the modeling of Power Systems. It is intend to develop a computational object-oriented base to represent, in an efficient way, the physical component s of a Power System and their methodologies of analysis and synthesis. The generalization level of the classes' structure allows fut ure specializations, on the side

MARCELO N. AGOSTINI; ILDEMAR C. DECKER; AGUINALDO S. E SILVA

2000-01-01

286

NOVA FILOSOFIA PARA O PROJETO DE SOFTWARES NA REA DE SISTEMAS DE ENERGIA ELTRICA UTILIZANDO MODELAGEM ORIENTADA A OBJETOS  

Microsoft Academic Search

This work presents a new approach for the development of software for electric power systems, using object ori- ented modeling (OOM). The definition of class structures to represent power systems follows strictly the OOM paradigm and in- cludes the reuse of well-tested software employed by electric utilities. The physical elements are classified as structural and composition elements, defining different modeling

MARCELO N. AGOSTINI; ILDEMAR C. DECKER; AGUINALDO S. E SILVA

287

Estudo de Sistemas Multiagentes aplicada a uma equipe para RoboCup Rescue e do ambiente SIMULA  

Microsoft Academic Search

This paper proposes to develop a team of agents to search and rescue applied to Robocup Rescue and to study the environment of simple simulations of environments multiagentes called SIMULA. To develop a team of officers will be investigated essential aspects of Multiagentes Systems. The challenge is the increase of a team of agents heterogeneous able to coordinate teams of

Paula Denise; Carlos Ritter

2008-01-01

288

Isolamento de Salmonella spp. em pombos (Columba livia) no Distrito Federal : aspecto de relevncia ao sistema de vigilncia em sade.  

E-print Network

??Dissertao (mestrado)Universidade de Braslia, Faculdade de Agronomia e Medicina Veterinria, Programa de Ps-Graduao em Sade Animal, 2014. A domesticao de pombos da espcie Columba livia, (more)

Santos, Ivanildo de Oliveira Correia

2014-01-01

289

Planejamento a longo prazo em sistemas de distribuicao de energia eletrica. (Long range planning in electric power distribution systems).  

National Technical Information Service (NTIS)

A new methodological approach for Electric Energy Distribution Systems Expansion Planning is presented. The problems related to primary and secondary networks are treated in a hierarchical model. In the primary system the aspects of location and sizing of...

M. C. Silva

1990-01-01

290

Anlisis comparativo de las herramientas de programacin Web: PHP, ASP y JSP, bajo los sistemas operativos Linux y Windows  

Microsoft Academic Search

Web Programming has generated in consecuence the creation of several development tools, therefore is important to identificate which offer good performance and under Operative System. The Web programming tools analized were: PHP, ASP and JSP, using the Operative System Linux and Windows with a common criterias. It was a descriptive trial, developing a prototype for PHP, ASP and JSP, in

Daladier Jabba Molinares; Adalgisa Alcocer Olaciregui; Carmenza Rojas Morales

291

Cdigo para imageamento indireto de estrelas em sistemas binarios: simulao de variaes elipsoidais e do perfil das linhas  

NASA Astrophysics Data System (ADS)

As estrelas secundrias em variveis catacl smicas (VCs) e binrias-x de baixa massa (BXBMs) so cruciais para o entendimento da origem, evoluo e comportamento destas binrias interagentes. Elas so estrelas magneticamente ativas submetidas a condies ambientais extremas [e.g., esto muito prximas de uma fonte quente e irradiante; tm rotao extremamente rpida e forma distorcida; esto perdendo massa a taxas de 10-8-10-10 M/ano] que contribuem para que suas propriedades sejam distintas das de estrelas de mesma massa na seqncia principal. Por outro lado, o padro de irradiao na face da secundria fornece informao sobre a geometria das estruturas de acrscimo em torno da estrela primria. Assim, a obteno de imagens da superfcie destas estrelas de grande interesse astrofsico. A Tomografia Roche usa as variaes no perfil das linhas de emisso/absoro da estrela secundria em funo da fase orbital para mapear a distribuio de brilho em sua superfcie. Neste trabalho apresentamos os resultados iniciais do desenvolvimento de um programa para o mapeamento da distribuio de brilho na superf cie das estrelas secundrias em VCs e BXBMs com tcnicas de astro-tomografia. Presentemente temos em operao um cdigo que simula as variaes no perfil das linhas em conseqncia de efeito Doppler resultante da combinao de rotao e translao de uma estrela em forma de lobo de Roche em torno do centro de massa da binria, em funo da distribuio de brilho na superfcie desta estrela. O cdigo igualmente produz a curva de luz resultante das variaes de aspecto da estrela em funo da fase orbital (variaes elipsoidais).

Souza, T. R.; Baptista, R.

2003-08-01

292

Influncia dos usos de sistemas geodsicos e de coordenadas geogrficas nos mapeamentos cartogrficos originados de imagens de satlites  

Microsoft Academic Search

The advent of remote sensors with high spatial resolution such as Ikonos II and Quickbird has facilitated the natural resources assessment around the world. Images obtained from these sensors usually are found in raw format, which contain geometric errors caused by panoramic distortation, plataform velocity, earth rotation, perspective, topographic relief displacement, among others. In order to get precise measurements from

Joel Gripp Junior; Vicente Paulo Soares; Jos Marinaldo Gleriani; Agostinho Lopes de Souza

293

Efectos difusivos en la formacin de enanas blancas de Helio de baja masa en sistemas binarios cerrados  

NASA Astrophysics Data System (ADS)

In the last years, and thanks to advances in observational techniques, many astronomers have discovered in a great number of binary radio-pulsars the presence of a helium white dwarf resulting from a previous evolutionary state in which the progenitor of this star experienced one or more episodes of mass transfer to the compact component in the pair. That is the case for PSR B1855+09 (van Kerkwijk, M. H., Bell, J. F, Kaspi, V. M., & Kulkarni, S. R. 2000, ApJ 530, L37), where the mass for the white dwarf is known accurately from measurements of the Shapiro delay of the pulsar signal, MWD = 0.258+0.028-0.016 M?; for PSR J02018 + 4232 (Bassa, C. G., van Kerkwijk, M. H., & Kulkarni, S. R. 2003, A&A, 403, 1067), the spectra confirm that the companion is a helium-core white dwarf of ? 0.2 M?. On the other hand, there are several authors (Ferraro, F., Possenti, A., Sabbi, E., & D'Amico, N. 2003, ApJ, 596, L211; Bassa et al. 2003) that have identified the optical binary companion to the BMSP PSR J1911 - 5958A, located in the halo of the Galactic globular cluster NGC 6752, like a blue star whose position in the color-magnitude diagram is consistent with the cooling sequence of a low-mass, ? 0.17 - 0.20 M?, low metallicity helium white dwarf at the cluster distance. Finally, the color and magnitude of the stellar companion for B 1620-26 indicate that is a white dwarf of 0.34 0.04 M? (Sigurdson, S., Richer, H. B., Hansen, B. M., Stairs, I. H. & Thorset, S. E. 2003, Science, 301, 193S). This has motivated us to study the formation of low mass helium white dwarfs in the context of binary evolution. For that purpose, using the code of binary evolution, entirely developed in the Facultad de Ciencias Astronmicas y Geofsicas of the Universidad Nacional de La Plata, Argentina, we have investigated the effects of diffusive processes on the evolution of a star member of a close binary system. A similar study was performed for Althaus, L. G., Serenelli, A. M., & Benvenuto, O. G. (2001, MNRAS, 323, 471) but in that paper the mass transfer was mimicked by subtracting mass to a progenitor of 1 M? to obtain the mass for the desired object. Actually, our binary code has a full nuclear reactions network for hydrogen and helium burning that allowed us to follow the abundances of fifteen isotopes throughout the entire evolution of the star. We have also included a detailed equation of state. The mass loss treatment is non conservative. We have modified the conditions for the beginning and end of mass transfer episodes. In our previous version, we assumed it to occur when the stellar radius was greater or smaller, respectively, that the Roche Lobe radius for the star. This introduced numerical problems, especially at the end of mass transfer phases. We adopted H. Ritter (1988, A&A, 202, 93) formulation that considers a finite scale height in the stellar atmosphere. The numerical behaviour in much more satisfactory, besides that it constitutes a more appropriate description for the physical problem. We perform the calculations for the evolution of the primary star in a close binary system of initial mass 2 M?, initial period of 1 day, initial mass ratio of 1.4142 and solar metallicity. We have done the calculations in four cases: A) with diffusion and all Roche Lobe overflows, B) with diffusion and only the first Roche Lobe overflow, C) without diffusion and all Roche Lobe overflows, D) without diffusion and only the first Roche Lobe overflow. Cases B) and D) where performed to compare with results obtained for Althaus et al. (2001). The main conclusion of this work is that the age of these objects is mainly determined by diffusive effects, and the late stages of mass transfer, not considered in Althaus et al. (2001), constituted a minor effect on the scales of cooling times.

De Vito, M. A.; Benvenuto, O. G.

294

The DNA-binding and bioactivity of rare earth metal complexes.  

PubMed

Recently more and more attention is paid to the rare earth metal complexes, because the properties of the rare earth metals are similar to those of the transition metals such as the similar atomic and the ionic radius. A large number of rare metal complexes were synthesized, and their bioactivities were also studied. This review highlights recent researches on the interaction of some rare earth metal complexes with DNA, analyzes how the configuration of the complexes influences the binding affinity, and focuses on the pharmacological activities of the complexes, such as anticancer, antibacterial, antioxidant, anti-inflammatory and anti-virus. PMID:24568297

Yang, Li; Wang, Bochu; Tan, Jun; Zhu, Liancai

2013-08-01

295

Jumbo!  

NSDL National Science Digital Library

Jumbo: the "official" shareware site of the Web. This searchable archive contains over 24,000 shareware and freeware programs. Categories include: business, home and personal, programming, utilities, and words and graphics. Within each category, programs are cataloged by operating system. The entire archive is a searchable by program category and operating system. There is a short annotation with the programs to help determine whether to download them or not. Size of program is given. A "starter kit" of a decompression and anti-virus program is also provided for each operating system. This is an excellent specialty site.

1998-01-01

296

Evaluation of Tools for Protection of Interest against Hacking and Cracking  

NASA Astrophysics Data System (ADS)

The internet considered a tool that effectively ensures communication globally has been hindered by hackers and crackers continuously. In so doing, a multitude of network facilitated tools such as firewalls, virtual private networks (VPN) and a variety of antivirus software packages has been enabled for dealing with such predicaments. However, more often than not these facilitated tools are marketed as perfect solutions to the ever culminating problems such as loss of data and privacy in networked and world wide intercommunications. We provide a forum for addressing these perceived problems in this paper.

Jahankhani, Hossein; Antonijevic, Branko; Walcott, Terry

297

McAfee's Virus Information Library  

NSDL National Science Digital Library

McAfee, the well-known anti-virus software company, offers this free library, containing information on over 40,000 known PC viruses. Virus details include their source, how they infect your computer, and how to remove them. Users can search for viruses by keyword or browse by category. The site also lists new viruses, the year's top ten, and hoax viruses. Although in most cases the instructions for virus removal include the use of a McAfee product, the site is still an excellent source of virus information.

298

System Toolbox  

NSDL National Science Digital Library

System Toolbox is designed for system administrators who deal with a variety of platforms. The site covers Windows NT, General Unix, Novell, Linux, Solaris, HP-UX, and the Mac OS. The "toolbox" for each platform offers annotated links to Tools (Disk Management, Anti-Virus, Security, etc.), Articles, and other useful Links. While the information here is hardly comprehensive, the site offers useful, if often basic, resources for administrators. System Toolbox's brand new History section looks promising, with two articles currently posted, "Von Braun's Slide Rule" and "The Godfather of Computing - Charles Babbage." The Comments section allows users to post questions or comments.

2001-01-01

299

Anales, 23, 2011, pp. 353-362 SAB y EL JUEGO DE LAS mIRADAS  

E-print Network

personajes principales, en concreto, de Teresa y Sab. Palabras clave: Gertrudis Gómez de Avellaneda crea en esta obra ro- mántica y en la caracterización de los personajes principales, en concreto, de

Escolano, Francisco

300

Malware Detection Module using Machine Learning Algorithms to Assist in Centralized Security in Enterprise Networks  

E-print Network

Malicious software is abundant in a world of innumerable computer users, who are constantly faced with these threats from various sources like the internet, local networks and portable drives. Malware is potentially low to high risk and can cause systems to function incorrectly, steal data and even crash. Malware may be executable or system library files in the form of viruses, worms, Trojans, all aimed at breaching the security of the system and compromising user privacy. Typically, anti-virus software is based on a signature definition system which keeps updating from the internet and thus keeping track of known viruses. While this may be sufficient for home-users, a security risk from a new virus could threaten an entire enterprise network. This paper proposes a new and more sophisticated antivirus engine that can not only scan files, but also build knowledge and detect files as potential viruses. This is done by extracting system API calls made by various normal and harmful executable, and using machine l...

Singhal, Priyank; 10.5121/ijnsa.2012.4106

2012-01-01

301

Controllable synthesis of monodispersed silver nanoparticles as standards for quantitative assessment of their cytotoxicity.  

PubMed

Silver nanoparticles (Ag NPs) are appealing due to their excellent antibacterial/antivirus properties. At the meantime, the wide applications of Ag NPs as antibacterial/antivirus agents arise the concern of Ag NPs' toxicity. However, quantitative understanding of the cytotoxicity of Ag NPs is minimum since that the Ag NPs in current studies have wide size distributions, in which the size effect of Ag NPs on cytotoxicity was unable to be accurately evaluated. In this work, unprecedentedly monodispersed Ag NPs with sizes of 25, 35, 45, 60 and 70 nm were obtained, respectively, by using an optimized polyol method with poly(vinyl pyrrolidone) (PVP) as surfactant. It was found that the reaction temperature, reaction time, concentration of the surfactant and reactants are playing important roles in determining the size and size distribution of Ag NPs. With the monodispersed Ag NPs as standard samples, the size- and dose- dependent cytotoxicity of Ag NPs against Human lung fibroblast (HLF) cells was accurately accomplished in terms of cell viability, apoptosis and necrosis, reactive oxygen species, etc. We expect that the monodispersed Ag NPs will act as the standard samples for quantitatively characterizing the toxicity of Ag NPs in vitro and in vivo. PMID:22137123

Li, Lun; Sun, Jie; Li, Xiaoran; Zhang, Yan; Wang, Zhaoxu; Wang, Chunren; Dai, Jianwu; Wang, Qiangbin

2012-02-01

302

La fontica perceptiva: trascendencia lingistica de mecanismos neuropsicofisiolgicos  

Microsoft Academic Search

En las pginas que siguen revisamos las bases principales desde las que puede abordarse el estudio de la fontica desde una perspectiva perceptiva. Tras situarla en un contexto lingstico, comenzamos analizando sus principales condicionantes: la neurofisioanatoma auditiva y su funcionamiento psicoacstico, as como las relaciones entre percepcin y produccin. El ncleo de nuestra presentacin es un resumen de los principales

Victoria Marrero Aguiar

2008-01-01

303

Aplicacin de la metodologa Molecular de Orbitales de Defecto Cuntico (MQDO) al clculo de intensidades vibrnicas y vidas medias de niveles vibracionales  

NASA Astrophysics Data System (ADS)

Desde que se formul, en 1996, la metodologa Molecular de Orbitales de Defecto Cuntico (MQDO) [1], se han obtenido datos de calidad relativos a intensidades de bandas electrnicas que implican estados Rydberg para una gran variedad de sistemas moleculares [2]. Animados por los buenos resultados obtenidos, recientemente hemos abordado el estudio de transiciones vibrnicas, es decir aquellas que ocurren entre estados vibracionales que pertenecen a distintos estados Rydberg electrnicos. Como prototipo adecuado para nuestros propsitos hemos elegido la molcula de NO, importante en la qumica de la atmsfera, y para la cual existen en la bibliografa datos experimentales de calidad suficiente para contrastar la validez de nuestros resultados. En concreto, hemos calculado las fuerzas de oscilador y coeficientes de Einstein para transiciones electrnicas y vibrnicas de las principales bandas del NO, al igual que vidas medias radiativas de niveles vibracionales de dicha molcula. Las propiedades estudiadas son esenciales para la comprensin de los aspectos tericos de los procesos fsicos bsicos relativos a la dispersin electrnica en molculas heteronucleares con capas abiertas. Adems, valores fiables de probabilidades de transicin moleculares tienen importantes aplicaciones en Astrofsica, en la modelizacin de procesos fotodinmicos moleculares, etc., al igual que para evaluar ms profundamente la validez de nuestra metodologa terica.

Mara Velasco Sanz, Ana

304

Funcionalidade de sistemas colinergicos em ratos previamente tratados com triiodotironina. (Function of Colinergic systems in rats pre-treated with triiodothyronine).  

National Technical Information Service (NTIS)

In order to investigate the influence of experimental hyperthyroidism on cholinergic activity, rats were injected daily, during 1, 5, 19 or 20 days, with triiodothyronine (0 to 100 ug/kg, s.c.). The hiperthyroidism was evaluated by the decrease of the bod...

O. M. S. Almeida

1990-01-01

305

Sistemas de Documentacion e Informacion Educativa en Belgica, Paises Bajos y Francia (Educational Documentation and Information Systems in Belgium, Holland, and France).  

ERIC Educational Resources Information Center

This booklet describes the working and organization of the information and documentation systems in Belgium, the Netherlands, and France. The discussion begins with a look at the Belgium educational system and how information services operate within that system. The central library, specialized services, and specialized information centers are all

Rossi Etchelouz, Nelly Yvis

306

La Medicina Tradicional y Natural en el Sistema de Salud Pblica Cubano (Natural and Traditional Medicine in the Cuban National Health System)  

Microsoft Academic Search

A bibliographical study is presented about the incorporation of the traditional and natural medicine to the medical practice in the Cuban public health system. The modernization of the health system in the contemporary societies promoted the study and use of therapeutic methods based on scientific knowledge and in high medical technologies. In Cuba the national program to development and generalization

Grisel DEL TORO GARCA; Yoagne Mara; TRAPERO QUINTANA; Patricio Lumumba

2007-01-01

307

SISTEMA DE VISIN ARTIFICIAL PARA ASISTIR LA CONDUCCIN DE UNA SILLA DE RUEDAS ARTIFICIAL VISION SYSTEM TO GUIDE THE MOVEMENT OF A WHEEL CHAIR  

Microsoft Academic Search

This document is the development of an algorithm of detection of doors from images taken with one webcam, with the purpose of obtaining excellent data that it allows to guide a wheel chair whose object is the attendance in the conduction to incapacitated children

Csar Augusto; Pea Corts

308

Forma normal de Smith Factores invariantes Sistemas de ecuaciones lineales diofanticas Grupos abelianos finitamente generado Aplicaciones de la Forma Normal de Smith de  

E-print Network

... ... ... am1 · · · amn Operaciones Elementales (I) Permutar filas (columnas). (II) Multiplicar una fila (columna) por -1. (III) Multiplicar una fila (columna) por un entero y sumar a otra fila (columna). #121k = 0, repetimos este paso con otro elemento no-cero de la primera fila. Si b1k = 0, regresamos al

309

CORRECCIN DE LA ACIDEZ DEL SUELO CON CA Y MG Y SU EFECTO EN EL DESARROLLO DEL SISTEMA RADICAL DEL PALMITO EN LA ETAPA DE PREVIVERO1  

Microsoft Academic Search

Ameliorization of soil acidity with Ca and Mg on the development of peach palm root system at the pre-nursery growth stage. The effect of ameliorization of soil acidity with different sources of Ca and Mg on the initial development of the root system of peach palm was evaluated under nursery conditions. Soils classified as Andisol and Ultisol were used, as

Rafael E. Salas; Thomas J. Smyth; Danilo Alpzar; Jimmy Boniche; Alfredo Alvarado; Anthony Rivera; Nota Tcnica

2002-01-01

310

Abundancia estacional y distribucin vertical del zooplancton gelatinoso carnvoro en una rea de surgencia en el norte del Sistema de la Corriente de Humboldt  

Microsoft Academic Search

-1 ) que se detect en aguas muy someras (30-50 m) durante los eventos de surgencia. Palabras claves: zooplancton gelatinoso, abundancia estacional, distribucin vertical, baha de Mejillones, Chile. Seasonal abundance and vertical distribution of the carnivorous gelatinous zooplankton in an upwelling area of the northern Humboldt Current System ABSTRACT. The seasonal abundance and vertical distribution of gelatinous zooplankton collected during

Sergio Palma; Pedro Apablaza

2004-01-01

311

Distribucin espacio-temporal de hormigas en un gradiente de luz, dentro de un sistema agroforestal de caf, en Turrialba, Costa Rica  

Microsoft Academic Search

Temporal and spatial distribution of ants in a light gradient, in a coffee agroforestry system, Turrialba, Costa Rica. Shade trees are frequently present in coffee (Coffea arabica L.) agroforestry systems of Mesoamerica. These systems can harbor a rich entomofauna, including ants, which could be predators of key pests in these systems. However, the role of shade on the distribution and

Edgar H. Varn; Paul Hanson; John T. Longino; Olger Borbn; Manuel Carballo; Luko Hilje

312

Uso de Sistemas Auto-organizados na Sntese de Materiais Auto-organizao uma das ferramentas mais versteis e mais poderosas para a  

E-print Network

exibiram estrias longitudinais em sua superfície, devido ao efeito de direcionamento da fase líquido-cristalina. As estrias parecem ser uma impressão da orientação preferencial dos arranjos cilíndricos da mesofase

Loh, Watson

313

Caso Chernobyl: sus repercusiones en el sistema Internacional sobre responsabilidad civil por danos nucleares. (Chernobyl case: its repercussions on the International System on Civil Liability for Nuclear Damages).  

National Technical Information Service (NTIS)

With the discovery of the Nuclear Energy the world has been development her life the present investigation is based in the accident of the one of the most important Nuclear Power Plant in the world, situated in the Union of Socialist Sovietic Republics. T...

J. L. Gonzalez Guadarrama

1992-01-01

314

ESTIMATIVAS DA AREA DE ATRAC~AO DE SISTEMAS N~AO LINEARES COM INCERTEZAS VARIANTES NO TEMPO POR MEIO DE UMA CLASSE DE  

E-print Network

on the mean value theorem in conjunction to an approximation technique of convex sets to obtain this LDI differential inclusions, linear matrix inequalities Resumo-- Este artigo prop~oe utilizar uma classe particular forma de inclus~oes diferenciais lineares ou LDIs (do ingl^es, linear differential in- clusions), sendo

Pota, Himanshu Roy

315

LEI N 10.861, DE 14 DE ABRIL DE 2004. Institui o Sistema Nacional de Avaliao da Educao Superior SINAES e d outras  

E-print Network

identidade e à diversidade de instituições e de cursos; IV ­ a participação do corpo discente, docente e educação superior terá por objetivo identificar o seu perfil e o significado de sua atuação, por meio de ­ a comunicação com a sociedade; V ­ as políticas de pessoal, as carreiras do corpo docente e do corpo técnico

316

Investigacion del sistema ABS/PC a partir de material reciclado procedente del sector electrico y electronico. Caracterizacion y optimizacion de mezclas industriales  

NASA Astrophysics Data System (ADS)

In the last years, polymer blends have acquired great relevance due to the excellent performances that can be reached. Particularly, ABS/PC blends show a growing interest since they exhibit good thermal and mechanical performance. All these features make them useful for technical applications: electronics, automotive, house ware and office,...PC contributes to a good thermal and mechanical stability, while ABS contributes, fundamentally, to the improvement of processability and cost reduction. Considering the importance of these blends, it has been developed the possibility to recycle ABS and PC by blending systems, following the residue generation ratio (around 4:1 for ABS:PC). In this research, we have worked with polycarbonate coming from city lighting and a most common degree of ABS. Due to the nature and origin of recycled materials, it is important to know and to quantify the previous level of degradation of individual materials as well as the thermal behaviour of the blends to establish the possible interaction of the components. We have used calorimetric and spectrophotometric techniques to identify previous degradation and the presence of impurities in the recycled as well as the characterization of the blends. Thermogravimetric analysis has been used for kinetic study of degradation processes and thermal stability of ABS/PC system. We have also studied mechanical properties of ABS/PC system due to the partial miscibility of the system which involves a reduction on mechanical performance, particularly plastic properties such as impact strength while resistant properties show no important decrease. The small decrease on impact strength can be attributed to the degradation processes of butadiene present in the ABS and interphase interaction between partial miscible phases. The addition of PC improves thermal stability of the blend since the thermal resistance of the PC is higher than that of ABS. Mechanical properties stand with good equilibrium and the processability of blends is quite good. All this features contributes to a high viability of the blending process of ABS/PC from recycled materials.

Balart Gimeno, Rafael

317

Un modelo descriptivo del sistema reproductor hembra del coipo (Myocastor coypus) I: el ovario (A descriptive model of the female reproductive system of coypu (Myocastor coypus) I: the  

Microsoft Academic Search

El coipo (Myocastor coypus) es un roedor de amplia utilizacin como especie peletera a escala mundial. Los ambientes naturales ocupados por el coipo son los acutico-continentales, si bien la especie ha demostrado gran adaptabilidad a diferentes ambientes y regiones geogrficas. A partir de su liberacin accidental de granjas de cra, se localizan poblaciones naturalizadas en Inglaterra, EEUU, pases del Este

R. Argentina

318

Mensagem Inventrio N 01 -14/04/2014 Tendo em vista que ainda no ocorreu a migrao do atual sistema SAPweb  

E-print Network

antiga em alum�nio, a subcomiss�o dever� solicitar � Divis�o de Patrim�nio a impress�o de nova etiqueta encontrados com n�mero de patrim�nio e respectiva plaqueta de alum�nio (antiga) ou etiqueta com c�digo de

Paraná, Universidade Federal do

319

Otimizando o Consumo de Energia de Dispositivos M oveis em Sistemas de VoD Baseados em Pontos de Acesso Co-localizados  

Microsoft Academic Search

In this paper we present a study of power consumption reduction on mobile devices when connected to scalable VoD systems based on collocated access points. In particular, we propose and evaluate the combined usage of two energy consumption reduction techniques using the low power sleep mode of 802.11x WNICs, applied in the CINAPS (Cluster of Inexpensive Access Points) system. The

Leonardo Bidese de Pinho; Claudio Luis de Amorim

320

Estructura de tallas, madurez gondica y alimentacin del pez Diapterus rhombeus (Gerreidae) en el sistema fluvio-deltaico Pom-Atasta, Campeche, Mxico  

Microsoft Academic Search

Size structure, gonadic development and diet of the fish Diapterus rhombeus (Gerreidae) in the Pom-Atasta fluvial-deltaic system, Campeche, Mexico. The fish Diapterus rhombeus was studied during an annual cycle from 1992 to 1993 in the fluvial-deltaic Pom-Atasta system associated with Terminos Lagoon, Campeche, Mexico. It is a dominant species in the system, based on its numeric abundance, weight, high fre-

Arturo Aguirre-Len; Silvia Daz-Ruiz

321

PROPOSICIN Y SIMULACIN DE UN ALGORITMO ADAPTATIVO PARA SISTEMAS DE ANTENAS INTELIGENTES PROPOSAL AND SIMULATION OF A ADAPTIVE ALGORITHMS FOR SMART ANTENNA SYSTEMS  

Microsoft Academic Search

This paper briey describes intelligent antenna systems. Some adaptive algorithms that render the system intelligent are presented. LMS and RLS algorithms are introduced and subject to mathematical analysis in order to allow simulation by using MatLab. The algorithms are chosen according to their relationship with the hybrid algorithm developed by the authors. Each algorithm is evaluated with reference to parameters

Perla Espinosa Daz; Carlos Villarroel Gonzlez

2007-01-01

322

Sistema de cmulos globulares de la galaxia lenticular NGC 6861: en busca de indicios sobre la formacin de las S0s.  

NASA Astrophysics Data System (ADS)

We present a preliminar photometric study of the globular cluster system (GCS), associated to the lenticular galaxy (S0) NGC 6861, which is located in a low density environment (d31.8 Mpc). It is based on GEMINI/GMOS images (GS-2010B-Q-2: PI Lilia P. Bassino) in the filters g', r', i' of three fields, one of them centered in the galaxy. We find a large number of GCs candidates and detect the presence of at least two sub-populations of GCs (``blue''/metal-poor and ``red''/metal-rich). The spatial distribution of ``red'' candidates presents a higher concentration toward the galaxy (associated to the bulge?), while the distribution of ``blue'' candidates is more homogeneus over the three fields (associated to the halo?). In the color-magnitud diagram, the ``blue'' GC candidates show a possible mass-luminosity relation, known as ``blue-tilt'', probably detected for the first time in a lenticular galaxy. FULL TEXT IN SPANISH

Escudero, C. G.; Faifer, F. R.; Bassino, L. P.; Caldern, J. P.; Caso, J. P.

323

Utilizao de imagens do satlite CBERS-2 na atualizao do sistema de informao de recursos hdricos do estado do Cear, Brasil  

Microsoft Academic Search

Nowadays, there is a substantial deficit in the Bra zilian cartography, in terms of updating and generation of new maps and charts. Twenty-five percent of the Brazilian territory, including Amazon, st ill do not have charts in the 1:100.000 scale. The coverage is considerably less if the scale raises, for example to 1:25.000 scale, absent in 99 % of the

Guilherme Marques; Marcus Vincius; Chagas da Silva

324

Revista de Derecho Administrativo Econmico, N 12, Pg. 135 -153 [2004] Rudnick, Hugh -Mocrquer, Sebastin-Sore,FrankoInDistribucin de pagos de sistemas de transmisin  

E-print Network

Revista de Derecho Administrativo Económico, N° 12, Pág. 135 - 153 [2004] Rudnick, Hugh - Mocárquer Derecho Eléctrico, 2 y 3 de julio de 2003, Facultad de Derecho de la Pontificia Universidad Católica de 1992, en un estudio para la Republica Argentina, publicado en el IEEEen 1995. #12;Revista de Derecho

Catholic University of Chile (Universidad Católica de Chile)

325

La Preinscripcin en el Sistema Universitario Valenciano El proceso de Preinscripcin es necesario para acceder al primer curso de las titulaciones universitarias oficiales  

E-print Network

Públicas Valencianas que tengan aprobada por el Consejo de Universidades limitación de plazas (numerus clausus). Además puedes solicitar si quieres, y por orden de preferencia, aquellas titulaciones que

Escolano, Francisco

326

O desenvolvimento de um sistema de monitoramento da mudana da cobertura terrestre na Amaznia Brasileira, atravs da integrao de dados de satlites de resoluo fina e ampla  

Microsoft Academic Search

The motivation of this work has been the growing need to help the SIVAM in one of your missions: monitor the change of the covering of the terrestrial surface (illegal degradation) in repeated intervals for Brazilian Amazon. Now, countless efforts to quantify the monitoring of the changes of earth covering are based on analyses of Landsat satellite data, consuming for

Marcelo Lopes Latorre; Paulo Eduardo; Ubaldino de Souza; Yosio Edemir Shimabukuro

2005-01-01

327

Durante el mes de junio y hasta el 10 de julio de 2013. Secretara del Departamento de Fsica, Ingeniera de Sistemas y Teora de la Seal.  

E-print Network

Photoshop. Precio: 55 Para realizar el curso es imprescindible disponer de una versión de Photoshop CS5 o superior. Evaluación mediante entrega de ejercicios con Photoshop. El/la alumno/a debe poseer nociones básicas de Photoshop. Contenido: 1. Introducción a aspectos avanzados. 2. Trazados. 3. Fotomontaje

Escolano, Francisco

328

VELOCIDADES MOLECULARES EN SISTEMAS GASEOSOS MACROSCPICOS: Aclaracin de errores y discusin de equvocos y ambigedades advertidos en los libros de texto  

Microsoft Academic Search

SUMMARY A considerable number of well-known textbooks written in different languages have been examined in connection with the treatment of the molecular velocities. A surprisingly high number of inconsistencies have been disclosed relating to erroneous concepts, incorrect denominations and notation problems. Suggestions are put forward to circumvent such inconsistencies inequivocally.

PREZ-BUSTAMANTE DE MONASTERIO; J. A. HIDALGO DE CISNEROS

329

MODELAGEM TERMODINMICA DE ESCRIAS CONTENDO Ti: SISTEMAS Al2O3-TiO2 E FeO-TiO2  

Microsoft Academic Search

In the present work the thermodynamic behavior of the pseudo-binaries Al2O3-TiO2 and FeO-TiO2 is assessed. The CALPHAD approach is employed, the slag phase being described by the Kapoor-Frohberg-Gaye model and all solid oxides considered stoichiometric. All calculations were conducted with the Thermocalc software. The Gibbs energy of the mixed oxides received corrections and the Gibbs energy of liquid rutile was

Rogrio Navarro; Correia de Siqueira; Roberto Ribeiro de Avillez; Andr Luiz Vasconcellos da Costa

330

Como se afecta la descripci\\'on termodin\\'amica de los sistemas f\\'isicos cuando se incluye la gravedad?  

E-print Network

This research aims at revising the thermal concepts and their relationship with the General Theory of Relativity (GRT) and how physical systems are affected when gravity is included in their description thermodynamics. The study found that in the case of light, the entropy in an extreme scenario is proportional to the area, not to the volume. This is due to a reduction of freedom degrees of the system, since the gravity imposes a constraint limiting the number of micro-states which are accessible to the system and this is consistent with the holographic principle.

C., W A Rojas

2011-01-01

331

Termodinmica de los procesos de absorcin del etil xantogenato sobre fibra de polister. Efecto de la absorcin sobre el potencial zeta del sistema  

Microsoft Academic Search

On prsente des donnes sur des cintiques et la thermodynamique de sorption de l'thylxanthognate de sodium sur la fibre de polyester diffrentes tempratures. La sorption de l'thylxanthognate est favorise par l'accrossement de la temprature d'absorption du composant avant-cit sur la fibre de polyester. Les quilibres d'absorption de l'thylxanthognate de sodium sur la fibre de polyester sont dcrits par l'isotherme

Manuel Espinosa Jimnez; Andrs Cano

1970-01-01

332

Modelagem termodinamica de equilibrio liquido-liquido em sistemas envolvendo liquidos ionicos com modelos de composio local/contribuio de grupo e estruturas moleculares determinadas via quimica quantica.  

E-print Network

??Lquidos inicos so sais orgnicos de alto peso molecular que so lquidos a temperatura ambiente. Estas substncias tm recebido considervel ateno como solventes ecologicamente corretos, (more)

Rilvia Saraiva de Santiago Aguiar

2009-01-01

333

Pricing and Investments in Internet Security: A Cyber-Insurance Perspective  

E-print Network

Internet users such as individuals and organizations are subject to different types of epidemic risks such as worms, viruses, spams, and botnets. To reduce the probability of risk, an Internet user generally invests in traditional security mechanisms like anti-virus and anti-spam software, sometimes also known as self-defense mechanisms. However, such software does not completely eliminate risk. Recent works have considered the problem of residual risk elimination by proposing the idea of cyber-insurance. In this regard, an important research problem is the analysis of optimal user self-defense investments and cyber-insurance contracts under the Internet environment. In this paper, we investigate two problems and their relationship: 1) analyzing optimal self-defense investments in the Internet, under optimal cyber-insurance coverage, where optimality is an insurer objective and 2) designing optimal cyber-insurance contracts for Internet users, where a contract is a (premium, coverage) pair.

Pal, Ranjan

2011-01-01

334

Bioactive secondary metabolites from marine microbes for drug discovery.  

PubMed

The isolation and extraction of novel bioactive secondary metabolites from marine microorganisms have a biomedical potential for future drug discovery as the oceans cover 70% of the planet's surface and life on earth originates from sea. Wide range of novel bioactive secondary metabolites exhibiting pharmacodynamic properties has been isolated from marine microorganisms and many to be discovered. The compounds isolated from marine organisms (macro and micro) are important in their natural form and also as templates for synthetic modifications for the treatments for variety of deadly to minor diseases. Many technical issues are yet to overcome before wide-scale bioprospecting of marine microorganisms becomes a reality. This chapter focuses on some novel secondary metabolites having antitumor, antivirus, enzyme inhibitor, and other bioactive properties identified and isolated from marine microorganisms including bacteria, actinomycetes, fungi, and cyanobacteria, which could serve as potentials for drug discovery after their clinical trials. PMID:22361200

Nikapitiya, Chamilani

2012-01-01

335

Design of Cyber Attack Precursor Symptom Detection Algorithm through System Base Behavior Analysis and Memory Monitoring  

NASA Astrophysics Data System (ADS)

More recently, botnet-based cyber attacks, including a spam mail or a DDos attack, have sharply increased, which poses a fatal threat to Internet services. At present, antivirus businesses make it top priority to detect malicious code in the shortest time possible (Lv.2), based on the graph showing a relation between spread of malicious code and time, which allows them to detect after malicious code occurs. Despite early detection, however, it is not possible to prevent malicious code from occurring. Thus, we have developed an algorithm that can detect precursor symptoms at Lv.1 to prevent a cyber attack using an evasion method of 'an executing environment aware attack' by analyzing system behaviors and monitoring memory.

Jung, Sungmo; Kim, Jong Hyun; Cagalaban, Giovanni; Lim, Ji-Hoon; Kim, Seoksoo

336

Tyrosinase Inhibitory Effects and Antioxidative Activities of Saponins from Xanthoceras Sorbifolia Nutshell  

PubMed Central

Certain saponins are bioactive compounds with anticancer, antivirus and antioxidant activities. This paper discussed inhibitory effects of saponins from Xanthoceras Sorbifolia on tyrosinase, through the research of the rate of tyrosinase catalyzed L-DOPA oxidation. The inhibition rate of tyrosinase activity presented non-linear changes with the saponins concentration. The rate reached 52.0% when the saponins concentration was 0.96 mg/ml. Antioxidant activities of saponins from Xanthoceras Sorbifolia were evaluated by using hydroxyl and superoxide radical scavenging assays. The hydroxyl radical scavenging effects of the saponins were 15.568.7%, respectively at the concentration of 0.182.52 mg/ml. The superoxide radical scavenging activity reduced from 96.6% to 7.05% with the time increasing at the concentration of 1.44 mg/ml. All the above antioxidant evaluation indicated that saponins from Xanthoceras Sorbifolia exhibited good antioxidant activity in a concentration- dependent manner. PMID:23990897

Zhang, Hongmei; Zhou, Quancheng

2013-01-01

337

ISOLATION OF CAFFEIC ACID FROM EUPATORIUM ADENOPHORUM SPRENG BY HIGH-SPEED COUNTERCURRENT CHROMATOGRAPHY AND SYNTHESIS OF CAFFEIC ACID-INTERCALATED LAYERED DOUBLE HYDROXIDE  

PubMed Central

Preparative high-speed countercurrent chromatography (HSCCC) was successfully used for isolation and purification of caffeic acid from Eupatorium adenophorum Spreng with a solvent system composed of ethyl acetate-methanol-water at a volume ratio of 10:1:10, v/v. Using a preparative unit of the HSCCC centrifuge, about a 938 mg amount of the crude extract was separated, yielding 63.2 mg of caffeic acid at purity of 96.0%. Then, the anti-microbial and anti-virus drug caffeic acid (C9H8O4) was intercalated into layered double hydroxides for the first time by anion exchange under a nitrogen atmosphere. The product caffeic acidLDH has been characterized by powder X-ray diffraction (XRD), Fourier transform-infrared (FT-IR), Scanning electron micrographs (SEM), indicating that the drug has been successfully intercalated into LDH. PMID:20454592

Wei, Yun; Gao, Yali; Zhang, Kai; Ito, Yoichiro

2010-01-01

338

[Triterpenoid saponins of Alternanthera philoxeroides (Mart.) Griseb].  

PubMed

In order to find the anti-virus constituents of Alternanthera philoxeroides (Mart.) Griseb, the investigation was carried out. The paper reported the five triterpenoid saponins isolated from n-BuOH fraction: 3-O-beta-D-glucopyranosyl (1-->3)-O-[beta-D-glucopyranosyl-oleanolic acid]-28-O-beta-D-glucuronopyranoside (1), oleanolic acid-3-O-beta-D-glucuronopyranoside (calenduloside E, 2), oleanolic acid-3-O-beta-D-glucopyranosyl-28-Obeta-D-glucopyranosyl ester (chikusetsusaponin-IVa, 3), 3-O-(6'-O-butyl-beta-D-glucuronopyranosyl)-oleanolic acid-28-O-beta-D-glucopyranosyl ester (4) and hederagenin-3-O-beta-D-glucuronopyranoside (HN-sapoins K, 5). 1 is a new compound, saponins 4 and 5 were isolated from the plant for the first time. PMID:21751496

Guo, Qing-lan; Li, Bin; Li, Jian; Li, Jing-jing; Xia, Li-ying; Dong, Jun-xing

2011-04-01

339

Synthesis and biological evaluation of fucoidan-mimetic glycopolymers through cyanoxyl-mediated free-radical polymerization.  

PubMed

The sulfated marine polysaccharide fucoidan has been reported to have health benefits ranging from antivirus and anticancer properties to modulation of high blood pressure. Hence, they could enhance the biological function of materials for biomedical applications. However, the incorporation of fucoidan into biomaterials has been difficult, possibly due to its complex structure and lack of suitable functional groups for covalent anchoring to biomaterials. We have developed an approach for a rapid synthesis of fucoidan-mimetic glycopolymer chains through cyanoxyl-mediated free-radical polymerization, a method suitable for chain-end functionalizing and subsequent linkage to biomaterials. The resulting sulfated and nonsulfated methacrylamido ?-L-fucoside glycopolymers' fucoidan-mimetic properties were studied in HSV-1 infection and platelet activation assays. The sulfated glycopolymer showed similar properties to natural fucoidan in inducing platelet activation and inhibiting HSV-1 binding and entry to cells, thus indicating successful syntheses of fucoidan-mimetic glycopolymers. PMID:24813544

Tengdelius, Mattias; Lee, Chyan-Jang; Grenegrd, Magnus; Griffith, May; Phlsson, Peter; Konradsson, Peter

2014-07-14

340

Trichosanthin down-regulates Notch signaling and inhibits proliferation of the nasopharyngeal carcinoma cell line CNE2 in vitro.  

PubMed

The prognosis of nasopharyngeal carcinoma (NPC) is still poor. Trichosanthin (TCS) has abortifacient, anti-virus, immunoregulation and various anti-tumor pharmacological activities, but there are no reports about its effect on NPC and the exact mechanisms that TCS inhibits tumor are not well known. In this study, the proliferation, apoptosis and soft agar colony formation abilities of CNE2 cells were examined with various assays in vitro followed by treatment with TCS. Furthermore, the activation status of Notch signaling pathway in TCS and control cells also was examined. The results revealed that TCS could inhibit NPC cell line CNE2 in vitro, reduce clone formation ability and induce apoptosis of CNE2 cells. Down-regulation of Notch signaling may be one of the mechanisms that TCS inhibits NPC. PMID:22808524

Liu, Fenye; Wang, Bing; Wang, Zhixue; Yu, Shudong

2012-07-01

341

Interaction of nanodiamonds materials with influenza viruses  

NASA Astrophysics Data System (ADS)

The perspectives of the application of modern materials contained nanodiamonds (ND) are considered in this study. The interaction between detonation paniculate ND, soot and influenza A and B viruses, fragments of cDNA were analyzed at the normal conditions. It was shown that these sorbents can interact with the following viruses: reference epidemic strains of influenza A(H1N1), A(H1N1)v, A(H3N2) and B viruses circulated in the word in 2000-2010. The allantoises, concentrated viruses, cDNA can be absorbed by ND sorbents and getting removed from water solutions within 20 min. ND sorbents can be used for the preparation of antivirus filters for water solution and for future diagnostic systems in virology.

Ivanova, V. T.; Ivanova, M. V.; Spitsyn, B. V.; Garina, K. O.; Trushakova, S. V.; Manykin, A. A.; Korzhenevsky, A. P.; Burseva, E. I.

2012-02-01

342

Stay Safe Online  

NSDL National Science Digital Library

Sponsored by the National Cyber Security Alliance, Stay Safe Online works to educate the public on the importance of protecting their personal computers from online intruders. If proper security procedures are not implemented, computers can become victims to viruses, denial of service attacks, Trojan horse programs, and other malicious activities that take advantage of computer vulnerabilities and result in billions of dollars of damage. Designed to provide information needed to protect home and small business computers, this Web site provides the top ten security tips on how to safeguard computer systems, such as using anti-virus software, not opening e-mail from unknown sources, and backing up computer data. The site also contains a self-guided cyber security test, educational materials, and links to other Internet security sources. In all, this is an important resource for all computer users to explore.

2007-08-09

343

Cyber-Insurance in Internet Security: A Dig into the Information Asymmetry Problem  

E-print Network

Internet users such as individuals and organizations are subject to different types of epidemic risks such as worms, viruses, spams, and botnets. To reduce the probability of risk, an Internet user generally invests in traditional security mechanisms like anti-virus and anti-spam software, sometimes also known as \\emph{self-defense} mechanisms. However, according to security experts, such software (and their subsequent advancements) will not completely eliminate risk. Recent research efforts have considered the problem of residual risk elimination by proposing the idea of \\emph{cyber-insurance}. In this regard, an important research problem is resolving information asymmetry issues associated with cyber-insurance contracts. In this paper we propose \\emph{three} mechanisms to resolve information asymmetry in cyber-insurance. Our mechanisms are based on the \\emph{Principal-Agent} (PA) model in microeconomic theory. We show that (1) optimal cyber-insurance contracts induced by our mechanisms only provide partial...

Pal, Ranjan

2012-01-01

344

The effect of infected external computers on the spread of viruses: A compartment modeling study  

NASA Astrophysics Data System (ADS)

Inevitably, there exist infected computers outside of the Internet. This paper aims to understand how infected external computers affect the spread of computer viruses. For that purpose, a new virus-antivirus spreading model, which takes into account the effect of infected/immune external computers, is established. A systematic study shows that, unlike most previous models, the proposed model admits no virus-free equilibrium and admits a globally asymptotically stable viral equilibrium. This result implies that it would be practically impossible to eradicate viruses on the Internet. As a result, inhibiting the virus prevalence to below an acceptable level would be the next best thing. A theoretical study reveals the effect of different parameters on the steady virus prevalence. On this basis, a number of suggestions are made so as to contain virus spreading.

Yang, Lu-Xing; Yang, Xiaofan

2013-12-01

345

Design, Synthesis and Antiviral Activity Studies of Schizonepetin Derivatives  

PubMed Central

A series of schizonepetin derivatives have been designed and synthesized in order to obtain potent antivirus agents. The antiviral activity against HSV-1 and influenza virus H3N2 as well as the cytotoxicity of these derivatives was evaluated by using cytopathic effect (CPE) inhibition assay in vitro. Compounds M2, M4, M5 and M34 showed higher inhibitory activity against HSV-1 virus with the TC50 values being in micromole. Compounds M28, M33, and M35 showed higher inhibitory activity against influenza virus H3N2 with their TC50 values being 96.4, 71.0 and 75.4 ?M, respectively. Preliminary biological activity evaluation indicated that the anti-H3N2 and anti-HSV-1 activities improved obviously through the introduction of halogen into the structure of schizonepetin. PMID:23965980

Bao, Beihua; Meng, Zheng; Li, Nianguang; Meng, Zhengjie; Zhang, Li; Cao, Yudan; Yao, Weifeng; Shan, Mingqiu; Ding, Anwei

2013-01-01

346

A Study on Architecture of Malicious Code Blocking Scheme with White List in Smartphone Environment  

NASA Astrophysics Data System (ADS)

Recently, the interest and demands for mobile communications are growing so fast because of the increasing prevalence of smartphones around the world. In addition, the existing feature phones were replaced by smartphones and it has widely improved while using the explosive growth of Internet users using smartphones, e-commerce enabled Internet banking transactions and the importance of protecting personal information. Therefore, the development of smartphones antivirus products was developed and launched in order to prevent malicious code or virus infection. In this paper, we proposed a new scheme to protect the smartphone from malicious codes and malicious applications that are element of security threats in mobile environment and to prevent information leakage from malicious code infection. The proposed scheme is based on the white list smartphone application which only allows installing authorized applications and to prevent the installation of malicious and untrusted mobile applications which can possibly infect the applications and programs of smartphones.

Lee, Kijeong; Tolentino, Randy S.; Park, Gil-Cheol; Kim, Yong-Tae

347

La papaut de Paul IV travers les sources diplomatiques romaines et vnitiennes. Notes sur l'dition en ligne des dpches de Bernardo Navagero et de Marcantonio Da  

E-print Network

Navagero voir principalement: Agostino VALIER, Bernardi Naugerii S.R.E. cardinalis Veronensis Ecclesiae de cautione adhibenda in edendis libris nec non Bernardi cardinalis Naugerii vita, eodem Valerio

Paris-Sud XI, Université de

348

MMOIRES ORIGINAUX 355 INTRODUCTION  

E-print Network

cerevisiae essentiellement et également Kluyveromyces fragilis et Candida utilis. Par ailleurs, Dale (1972 principales: Endomycopsis lipolytica, Debaryomyces hansenii, Candida intermedia, Candida sake, Torulopsis

Paris-Sud XI, Université de

349

Costos de la violencia urbana y polticas pblicas: algunas lecciones de Medelln  

Microsoft Academic Search

Este artculo describe la evolucin y los principales determinantes de los homicidios en Medelln en los ltimos 30 aos, destacando el papel del narcotrfico en la financiacin del crimen organizado presente en Medelln y otras ciudades del pas y Amrica Latina. Se enumeran y cuantifican varios de los principales costos sociales del crimen, enfatizando los costos sociales asociados a la

Carlos Medina; Christian Posso; Jorge Andrs Tamayo

2011-01-01

350

Application of the BCD classification system for B-type stars in NGC 4755. Aplicacin del <span class="hlt">sistema</span> de clasificacin BCD a estrellas B en NGC 4755</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://adsabs.harvard.edu/abstract_service.html">NASA Astrophysics Data System (ADS)</a></p> <p class="result-summary">We have applied the BCD spectrophotometric classification system to B-type stars belonging to the open cluster NGC 4755. We have determined their fundamental parameters, which helped to estimate the distance modulus, color excess, and age of the cluster.</p> <div class="credits"> <p class="dwt_author">Aidelman, Y.; Cidale, L.; Zorec, J.</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">351</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.scielo.org.co/pdf/vitae/v14n2/v14n2a07.pdf"> <span id="translatedtitle">EFECTOS FARMACOLGICOS SOBRE EL <span class="hlt">SISTEMA</span> NERVIOSO CENTRAL INDUCIDOS POR CUMARINA, AISLADA DE Hygrophila tyttha LEONARD PHARMACOLOGICAL EFFECTS ON THE CENTRAL NERVOUS SYSTEM INDUCED BY COUMARIN, ISOLATED FROM Hygrophila tyttha LEONARD</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">This study shows the isolation, identification and pharmacological profile on the central nervous system induced by coumarin (1-2 benzpyrone), molecule obtained from Hygrophila tyttha Leonard (Acanthaceae. Vulgar name:: \\</p> <div class="credits"> <p class="dwt_author">Sandra Y. ARIZA; Diana C. RUEDA; Edgar L. LINARES; Mario F. GUERRERO</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">352</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.tecnicapecuaria.org.mx/trabajos/200706045026.pdf"> <span id="translatedtitle">Evaluacin de un <span class="hlt">sistema</span> de enfriamiento aplicado en el periodo seco de ganado lechero durante el verano Evaluation of a cooling system used in the dry period of dairy cattle in summer</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">In order to determine some physiological responses 60 d prepartum and production responses postpartum to a cooling system in summer, 24 multiparous Holstein cows were allocated to two groups: one group with (n=12) and a second group without (n=12) cooling. Cooled cows showed a lower (P<0.05) respiration rate (77.5 vs 83.7 breaths\\/min) and rectal temperature (39.1 vs 39.3 C) in</p> <div class="credits"> <p class="dwt_author">Leonel Avendao Reyes; Francisco Daniel lvarez Valenzuela; Abelardo Correa Caldern</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">353</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://personales.alumno.upv.es/edlvamen/articuloxxii.pdf"> <span id="translatedtitle">XXII CONGRESO LATINOAMERICANO DE HIDRULICA CIUDAD GUAYANA, VENEZUELA, OCTUBRE 2006 ESTIMACIN DEL COSTE MARGINAL DE OPORTUNIDAD DEL RECURSO MEDIANTE MODELOS HIDRO-ECONMICOS A ESCALA DE CUENCA. APLICACIN AL <span class="hlt">SISTEMA</span> DEL RO MIJARES EN ESPAA</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">The European Water Framework Directive establishes a common water policy framework, emphasizing the aspects of water quality and economics. The WFD requires the recovery of the costs of water services, including environmental and resource costs. Resource cost is often related to the opportunity cost of an economically inefficient water allocation. This paper shows the application of a methodology and hydro-economic</p> <div class="credits"> <p class="dwt_author">Eduardo lvarez Mendiola; Manuel Pulido Velzquez; Joaqun Andreu</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">354</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://eric.ed.gov/?q=MEMORIA&pg=2&id=ED048727"> <span id="translatedtitle">Memorias Conferencia Internacional IEEE Mexico 1971, Sobre <span class="hlt">Sistemas</span>, Redes Y Computadoras. Volumen I and Volumen II. (Proceedings of International Conference of IEEE Concerning Systems, Networks, and Computers. Volume I and Volume II.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.eric.ed.gov/ERICWebPortal/search/extended.jsp?_pageLabel=advanced">ERIC Educational Resources Information Center</a></p> <p class="result-summary">The following papers in English from this international conference may be of particular interest to those in the field of education. T. Nakahara, A. Tsukamota, and M. Matsumoto describe a computer-aided design technique for an economical urban cable television system. W. D. Wasson and R. K. Chitkara outline a recognition scheme based on analysis</p> <div class="credits"> <p class="dwt_author">Concheiro, A. Alonso, Ed.; And Others</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">355</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ufsm.br/cienciaflorestal/artigos/v17n3/A3V17N3.pdf"> <span id="translatedtitle">EFEITOS DE <span class="hlt">SISTEMAS</span> DE PREPARO DO SOLO NA EROSO E NA PRODUTIVIDADE DA ACCIA-NEGRA (Acacia mearnsii De Wild.) EFFECTS OF SOIL TILLAGE SYSTEMS ON SOIL EROSION AND ON BLACK WATTLE (Acacia mearnsii De Wild.) PRODUCTIVITY</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">Black wattle plantations are not always settled in soils adequate for the species sometimes due to land value or due to industry distance. Different soil tillage systems can improve soil conditions to plant growth, avoid erosion problems and reduce costs. In areas belonging to TANAGRO S.A. e SETA S.A., in two different counties, Piratini and Buti, RS, and two distinct</p> <div class="credits"> <p class="dwt_author">Renato A. Dedecek; Gustavo R. Curcio; Marcos F. G. Rachwal; Augusto A. Simon</p> <p class="dwt_publisher"></p> <p class="publishDate">2007-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">356</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://eric.ed.gov/?q=investigacion&pg=4&id=ED060360"> <span id="translatedtitle">Investigacion educativa. El <span class="hlt">sistema</span> escolar en sus diferentes niveles, factores que favorecen o frenan su eficacia y medidas de superacion (Educational Research. The Educational System at Different Levels; Factors Promoting or Hindering Its Efficiency; Possible Improvements.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.eric.ed.gov/ERICWebPortal/search/extended.jsp?_pageLabel=advanced">ERIC Educational Resources Information Center</a></p> <p class="result-summary">This document is an English-language abstract (Approximately 1,500 words) of a study on educational research in Mexico. Chapter one discusses the importance of educational research, in terms of its role both in scientific and technical development; it should use scientific methods so that it will have solid foundations. Chapter two is a survey of</p> <div class="credits"> <p class="dwt_author">Jimenez Lozano, Blanca; And Others</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">357</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://academic.research.microsoft.com/Publication/58419649"> <span id="translatedtitle">Postwar Developments in Money and Banking in Yugoslavia (Evolution de la monnaie et du système bancaire en Yougoslavie depuis la guerre) (Evolución del <span class="hlt">sistema</span> monetario y bancario de Yugoslavia en la posguerra)</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">Depuis 1945, l'évolution du système bancaire de la Yougoslavie a été étroitement liée son évolution sociopolitique. Immédiatement après la guerre, les banques furent nationalisées et, dans cette période de planification et de dirigisme centralisés, la banque centrale devint le seul intermédiaire financier. Après 1950, la Yougoslavie a appliqué, en politique et en économie, des principes de socialisme décentralisé spécialement</p> <div class="credits"> <p class="dwt_author">J. J. Hauvonen</p> <p class="dwt_publisher"></p> <p class="publishDate">1970-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">358</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.cnpf.embrapa.br/publica/boletim/boletarqv/boletim05/abaggio.pdf"> <span id="translatedtitle">IMPLANTAO, MANEJO E UTILIZAO DO <span class="hlt">SISTEMA</span> AGROFLORESTAL CERCAS VIVAS DE Gliricidia sepium (Jacq.) Steud. NA COSTA RICA (Establishment, management and utilization of agroforestry systems (Gliricidia sepium (Jacq.) Steud.), living fences, in Costa Rica</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">O melhor aproveitamento de agroecossiste mas pouco produtivos, para a racionalizao no uso da terra e a identificao de espcies para usos mltiplos, que cumpram objetivos scio-econmicos e ecolgicos, so aspectos que justificam esse trabalho. Efetuou-se um levantamento, a nvel de Costa Rica, com o intuito de codificar o conhecimento dos agricultores quanto aos fatores que influem na implantao, manejo</p> <div class="credits"> <p class="dwt_author">Amilton J. Baggio; Jochen Heuveldop</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">359</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://redalyc.uaemex.mx/redalyc/pdf/341/34130206.pdf"> <span id="translatedtitle">DETERMINACIN DE LAS RESERVAS DE CARBONO DE LA BIOMASA AREA, EN DIFERENTES <span class="hlt">SISTEMAS</span> DE USO DE LA TIERRA EN SAN MARTN, PERU DETERMINATION OF CARBON RESERVES OF THE AERIAL BIOMASS IN DIFFERENT LAND USE SYSTEMS IN SAN MARTIN, PERU</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">Carbon (C) reserves of the aerial biomass were determined, to evaluate the potential of C captures in different land uses in the region of, San Martin, Per. The land use systems (LUS) were: Primary forest, secondary forest of different ages, traditional agricultural maize systems (Zea maiz), rice (Oriza Sativa), pastures (Brachiaria) and coffee agroforestry systems (Coffea arabica) under shade and</p> <div class="credits"> <p class="dwt_author">Tatiana Lapeyre; Julio Alegre; Luis Arvalo</p> <p class="dwt_publisher"></p> <p class="publishDate">2004-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">360</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.editora.ufla.br/revista/31_5/45%20artigo%203809.pdf"> <span id="translatedtitle">COMUNICAO UTILIZAO DE MODELOS DE PROGRAMAO NO-LINEAR P ARA <span class="hlt">SISTEMA</span> TIZAO DE TERRAS P ARA IRRIGAO EM REAS REGULARES Nonlinear programming models for irrigation of regularly shaped areas</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">The present investigation aimed at the development of nonlinear programming models applicable to regularly shaped areas, intended to minimize the impact of soil manipulation. Software GAMS was used for calculation and two models were compared to the Method of Generalized Minimum Squares, developed by Scaloppi & Willardson (1986). The evoluation parameter was the volume of soil manipulated. The study concluded</p> <div class="credits"> <p class="dwt_author">Joo Carlos; Cury Saad; Guilherme Augusto Biscaro</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div id="filter_results_form" class="filter_results_form floatContainer" style="visibility: visible;"> <div style="width:100%" id="PaginatedNavigation" class="paginatedNavigationElement"> <a id="FirstPageLink" onclick='return showDiv("page_1");' href="#" title="First Page"> <img id="FirstPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.first.18x20.png" alt="First Page" /></a> <a id="PreviousPageLink" onclick='return showDiv("page_17");' href="#" title="Previous Page"> <img id="PreviousPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.previous.18x20.png" alt="Previous Page" /></a> <span id="PageLinks" class="pageLinks"> <span> <a onClick='return showDiv("page_1");' href="#">1</a> <a onClick='return showDiv("page_2");' href="#">2</a> 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href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">The objectives of this research were to determine the effects of heat stress, milk production, and their interaction with management practices on pregnancy rates (GEST) in Holstein cows. Twenty three thousand nine hundred and twenty six (23,926) artificial insemination (AI) records from nine dairies in Ciudad Delicias city, State of Chihuahua, Mexico, were analyzed. For each increase unit in the</p> <div class="credits"> <p class="dwt_author">Renato Ral Lozano Domnguez; Carlos Gustavo Vsquez Pelez; Everardo Gonzlez Padilla</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">362</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://academic.research.microsoft.com/Publication/14180096"> <span id="translatedtitle"><span class="hlt">Sistema</span> de intervencin psicolgica en unidad de cuidados intensivos neonatales: intervencin psicolgica en padres de nios prematuros Psychological Intervention System In Neonatal Intensive Care Unit: Psychological Intervention In Preterm Neonate's Parents</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">Objective: To evaluate the stress degree, emotional state and worries preterm's par- ents that make difficult the bonding, when a very low weight preterm neonate (below 1.500 grams) is admitted in the Neonatal Intensive Care Unit (NICU), and design an appropri- ate psychological intervention to promote attachment between parents and baby. Design and methods: The subjects were very low weight</p> <div class="credits"> <p class="dwt_author"></p> <p class="dwt_publisher"></p> <p class="publishDate">2005-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">363</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.saber.ula.ve/bitstream/123456789/24614/2/nota45-1-1.pdf"> <span id="translatedtitle">Evaluacin fsica de tierras para cuatro <span class="hlt">sistemas</span> agroforestales en los sectores Piedra Azul y la Cinaga, estado Trujillo-Venezuela Land physical evaluation for four agroforestry systems in Piedra Azul and the Cienaga sectors, Trujillo State-Venezuela</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">An evaluation of soil components was carried out in two pilot areas of 1.5 ha each, located in Piedra Azul and La Cinaga sectors, pertaining to the Motatn River watershed, State of Trujillo, Venezuela. The purpose of the study was to determine the adaptability of some fruit and forestry species, sorted out by agro-forestry land use types (LUT). In order</p> <div class="credits"> <p class="dwt_author">Edgar Jaimes; Jos G. Mendoza; Rafael Rangel</p> <p class="dwt_publisher"></p> <p class="publishDate">2004-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">364</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://arxiv.org/pdf/1201.2388v1"> <span id="translatedtitle">A Translation of the T. Levi-Civita paper: Interpretazione Gruppale degli Integrali di un <span class="hlt">Sistema</span> Canonico Rend. Acc. Lincei, s. 3^a, vol. VII, 2^o sem. 1899, pp. 235--238</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">In this paper we provide a translation of a paper by T. Levi-Civita, published in 1899, about the correspondence between symmetries and conservation laws for Hamilton's equations. We discuss the results of this paper and their relationship with the more general classical results by E. Noether.</p> <div class="credits"> <p class="dwt_author">Giuseppe Saccomandi; Raffaele Vitolo</p> <p class="dwt_publisher"></p> <p class="publishDate">2012-01-11</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">365</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://vestnik.szd.si/st4-s2/25-27.pdf"> <span id="translatedtitle">NEUROPHYSIOLOGICAL BASIS OF FUNCTIONAL DEAFFERENTATION OF THE NERVOUS SYSTEM CAUSED BY WEAK OR ABSENT MUSCLE CONTRACTIONS NEVROFIZIOLOKE OSNOVE FUNKCIONALNE DE-AFERENTACIJE IV?NEGA <span class="hlt">SISTEMA</span> KOT POSLEDICA IBKIH ALI POPOLNOMA ODSOTNIH MII?NIH KONTRAKCIJ</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">In this short article we discuss putative effect of decreased ability for movement in the progressive neuromus- cular disorders on the central state of brain activity. We pro- pose possibility that such reduced activation of propriorecep- tors can lead to partial 'functional de-afferentation'. Furthermore, we briefly reviewed neurophysiological eviden- ces of peripheral inputs to the central projections. We dis- cussed</p> <div class="credits"> <p class="dwt_author">Nejc Sarabon; Milan R. Dimitrijevi?</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">366</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://academic.research.microsoft.com/Publication/11291125"> <span id="translatedtitle">Productividad primaria del fitoplancton en la zona euftica del <span class="hlt">Sistema</span> de la Corriente de California estimada mediante imgenes del CZCS Phytoplankton primary productivity in the euphotic zone of the California Current System estimated from CZCS imagery</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">We estimated phytoplankton primary productivity (PP) in the euphotic zone of the California Current System using chlorophyll concentration (Chl) from CZCS imagery. The area was divided into two regions, Southern California (SC) and Baja California (BC), with inshore and offshore subregions, and into two seasons, cool and warm. The Chl and PP values were in general higher and more variable</p> <div class="credits"> <p class="dwt_author">OA Barocio-Len; R Milln-Nez; E Santamara-del-ngel; A Gonzlez-Silvera</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">367</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.scielo.br/pdf/csc/v11n2/30433.pdf"> <span id="translatedtitle">TEMAS LIVRES FREE THEMES Perfil dos internos no <span class="hlt">sistema</span> prisional do Rio de Janeiro: especificidades de gnero no processo de excluso social Profile of prisoners in the Rio de Janeiro prison system: specifities of gender in the social exclusion process</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">The study of the social and demo- graphic profile, criminal records, drug use and sexually transmitted diseases of the prison popu- lation of Rio de Janeiro State in 1998 offered a view of different aspects of this population by gen- der. The objective of this study is to identify if the profile of social exclusion this population is sub- mitted</p> <div class="credits"> <p class="dwt_author">Mrcia Lazaro de Carvalho; Joaquim Gonalves Valente</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">368</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ccba.uady.mx/publicaciones/journal/mbanasor2003.pdf"> <span id="translatedtitle">RURAL AGE DISTRIBUTION AND FARM LABOUR SUPPLY IN FOOD CROP PRODUCTION SYSTEMS IN ABIA STATE, NIGERIA (DISTRIBUCIN DE EDAD Y TRABAJO RURAL EN <span class="hlt">SISTEMAS</span> DE PRODUCCIN DE GRANO EN EL ESTADO DE ABIA, NIGERIA)</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">SUMMARY Rural age distribution and its interrelationships with household level socio-economic variables, were analysed in relation to farm labour supply. The data suggested an ageing farm labour force in the study area, Abia State. This result could be applied to the entire southeastern Nigeria, since the rural life and agricultural characteristics are largely homogeneous. Certain household-level socio-economic factors including migration,</p> <div class="credits"> <p class="dwt_author">R. N. Echebiri; J. A. Mbanasor; Michael Okpara</p> <p class="dwt_publisher"></p> <p class="publishDate">2003-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">369</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://adsabs.harvard.edu/abs/2004HydJ...12..359P"> <span id="translatedtitle">Hydrochemical tracers in the middle Rio Grande Basin, USA: 1. Conceptualization of groundwater flow</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://adsabs.harvard.edu/abstract_service.html">NASA Astrophysics Data System (ADS)</a></p> <p class="result-summary">Chemical and isotopic data for groundwater from throughout the Middle Rio Grande Basin, central New Mexico, USA, were used to identify and map groundwater flow from 12 sources of water to the basin, evaluate radiocarbon ages, and refine the conceptual model of the Santa Fe Group aquifer system. Hydrochemical zones, representing groundwater flow over thousands to tens of thousands of years, can be traced over large distances through the primarily siliciclastic aquifer system. The locations of the hydrochemical zones mostly reflect the ``modern'' predevelopment hydraulic-head distribution, but are inconsistent with a trough in predevelopment water levels in the west-central part of the basin, indicating that this trough is a transient rather than a long-term feature of the aquifer system. Radiocarbon ages adjusted for geochemical reactions, mixing, and evapotranspiration/dilution processes in the aquifer system were nearly identical to the unadjusted radiocarbon ages, and ranged from modern to more than 30 ka. Age gradients from piezometer nests ranged from 0.1 to 2 year cm-1 and indicate a recharge rate of about 3 cm year-1 for recharge along the eastern mountain front and infiltration from the Rio Grande near Albuquerque. There has been appreciably less recharge along the eastern mountain front north and south of Albuquerque. Des donnes sur les lments chimiques et les isotopes prsents dans l'eau souterraine prleve divers endroits dans le bassin moyen du Rio Grande, au centre du Nouveau-Mexique (-U), ont permis de dterminer l'existence et l'tendue de douze sources d'eau rgionales dans le bassin, d'valuer les ges radiocarbones et de raffiner le modle conceptuel du systme aquifre du groupe de Santa Fe. Des zones hydro-chimiques qui reprsentent l'coulement de l'eau souterraine depuis des dizaines de milliers d'annes peuvent tre suivies sur de longues distances travers l'aquifre <span class="hlt">principalement</span> siliclastique. La position des zones hydro-chimiques reflte <span class="hlt">principalement</span> la distribution moderne des charges hydrauliques mais est incohrente avec une dpression dans le niveau d'eau dans la partie centre-ouest du bassin, ce qui indique que cette dpression est un lment transitoire du systme aquifre plutt qu'un lment long terme. Les ges radiocarbones ajusts aux ractions gochimiques et aux processus de mlange et d'vapotranspiration/dilution qui ont lieu dans l'aquifre sont presque identiques aux ges non ajusts et varient de la priode moderne jusqu' 30 ka. Les gradients d'ge tablis partir des nids de pizomtres s'tendent de 0.1 2 a cm-1 et suggrent un taux de recharge d'environ 3 cm a-1 le long du front des montagnes l'est et pour l'infiltration provenant du Rio Grande prs d'Albuquerque. Il y a eu substantiellement moins de recharge le long du front des montagnes l'est, au nord et au sud d'Albuquerque. Se utilizaron datos qumicos e isotpicos de agua subterrnea a lo largo de la cuenca central del ro Grande, Nuevo Mxico, EEUU, para identificar y mapear el flujo de agua subterrnea de 12 fuentes de agua a la cuenca para evaluar edades por medio de radio carbon y para refinar el modelo conceptual del <span class="hlt">sistema</span> acufero del Grupo Santa F. Se puede establecer zonas hidrotrmicas que representan el flujo de agua subterrnea a lo largo de miles a miles de decenas de aos en grandes distancias a travs del <span class="hlt">sistema</span> acufero principalmente siliclstico. Las ubicaciones de las zonas hidroqumicas mayormente reflejan la distribucion de la cabeza hidrulica pre-desarollo moderna pero son inconsistentes con una depresin en los niveles de agua pre-desarollo en la zona central oeste de la cuenca. Esto indica que esta depresin es un rasgo transitorio y no un rasgo de largo plazo del <span class="hlt">sistema</span> acufero. Las edades de radio carbon ajustadas para los procesos de reaciones geoqumicas, de mezclado y de evapotranspiracin-dilucin son casi idnticas a los edades de radio carbon no ajustadas oscilan en un rango desde la</p> <div class="credits"> <p class="dwt_author">Plummer, L. Niel; Bexfield, Laura M.; Anderholm, Scott K.; Sanford, Ward E.; Busenberg, Eurybiades</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">370</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.intertech.upv.es/pdf/press/050118_Tribuna_complutense.pdf"> <span id="translatedtitle">OTRAS UNIVERSIDADES TRIBUNA COMPLTRIBUNA COMPLTRIBUNA COMPLTRIBUNA COMPLTRIBUNA COMPLUTENSEUTENSEUTENSEUTENSEUTENSE 18 de enero de 200518 de enero de 200518 de enero de 200518 de enero de 200518 de enero de 200510</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">. FUENTE: LA VOZ DE GALICIA <span class="hlt">Sistema</span> de refrigeración que elimina problemas de legionella Un equipo de- blemas de legionella asocia- POLIT?CNICA DE VALENCIA dos a su presencia. La instalación de este <span class="hlt">sistema</span></p> <div class="credits"> <p class="dwt_author">Fernández de Córdoba, Pedro</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">371</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.unimi.it/cataloghi/segreterie/Prospetto_detrazioni_2011.pdf"> <span id="translatedtitle">Universit degli Studi di Milano, Via Festa del Perdono, 7 20122 Milano, Italy Tel. +39 02 503111 Fax +39 02 50312627 www.unimi.it</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">Sociale, Cultura e Linguaggi per la comunicazione, Cultura e storia del <span class="hlt">sistema</span> editoriale, Scienze dello, Comunicazione pubblica e d'impresa, Cultura e Linguaggi per la comunicazione, Cultura e storia del <span class="hlt">sistema</span></p> <div class="credits"> <p class="dwt_author">De Cindio, Fiorella</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">372</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://mc2tar.phys.uniroma1.it/~fs/liquidi/perturbazioni.pdf"> <span id="translatedtitle">Teoria delle perturbazioni February 8, 2006</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">' possibile utilizzare tecniche di integrazione termodinamica che trasformano il <span class="hlt">sistema</span> v(r) nel <span class="hlt">sistema</span> v termodinamica richiede rispettivamente la g3 e la g4. Il secondo contributo non viene solitamente considerato</p> <div class="credits"> <p class="dwt_author">Zaccarelli, Emanuela</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">373</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.osti.gov/scitech/biblio/20942922"> <span id="translatedtitle">Lekking behavior of Anastrepha Fraterculus (Diptera: Tephritidae)</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/scitech">SciTech Connect</a></p> <p class="result-summary">Anastrepha fraterculus (Wiedemann) (Diptera: Tephritidae) displays a lek mating system. Males form groups in which they simultaneously display signals (acoustical, visual, or chemical) to attract females with the purpose of mating. Females visit the lek and choose among signaling and courting males to mate. Scarce information is available in A. fraterculus about the main factors involved in female choice and the behavior of displaying males. This information could be important within the context of pest control programs with a sterile insect technique (SIT) component, because departures from normal sexual behavior caused by artificial rearing could affect males' performance in the field. In this study we assessed A. fraterculus male behavior within the leks and analyzed the importance of behavioral and morphological traits on their copulatory success. The existence of preferred places for lek formation was evaluated in field cages with trees inside and analyzed by dividing the trees in sectors according to a 3-dimensional system. Males were individually weighed, marked, and observed every 15 min. Morphometric and behavioral characteristics of successful and unsuccessful males were compared. Most successful males grouped in a region of the tree characterized by the highest light intensity in the first 2 h of the morning. Results showed that pheromone calling activity is positively associated with copulatory success. Copulations were more frequent for males calling inside the lek, indicating that pheromone calling activity and presence in the lek are key factors for copulatory success. A positive association between copulatory success and eye length was found; some characteristics of the face were also associated with copula duration and latency. (author) [Spanish] Anastrepha fraterculus (Wiedemann) (Diptera: Tephritidae) presenta un <span class="hlt">sistema</span> de apareamiento tipo lek. Los machos forman grupos y, en forma conjunta, emiten senales (acusticas, visuales, o quimicas) para atraer a las hembras con el proposito de aparearse. Las hembras visitan el lek y eligen entre los machos para copular. La informacion acerca de los <span class="hlt">principales</span> factores involucrados en la eleccion de la hembra y de la influencia del comportamiento de los machos en los leks en esta eleccion es escasa para A. fraterculus . Esta informacion es importante en el contexto de programas de control que incluyen la Tecnica del Insecto Esteril. En el presente estudio se evaluo el comportamiento sexual de machos de A. fraterculus dentro de los leks, y la asociacion de su comportamiento y de rasgos morfometricos con el exito copulatorio. El lugar preferido de agrupamiento de los machos fue evaluado en jaulas de campo con arboles en su interior y dividiendo el arbol en sectores de acuerdo a un <span class="hlt">sistema</span> de tres dimensiones. Los machos fueron individualmente pesados, marcados y observados cada quince minutos. Luego de finalizado el ensayo se midieron los rasgos morfometricos. El mayor exito correspondio a machos agrupados en una region del arbol caracterizada por tener la mayor intensidad de luz en las dos primeras horas de la manana. Los resultados mostraron que la actividad de llamado con feromonas esta asociada con el exito copulatorio. Las copulas fueron mas frecuentes para machos que llamaron dentro del lek, indicando que la actividad de llamado con feromonas y la presencia dentro del lek son factores importantes en la obtencion de la copula. Los analisis morfometricos revelaron una asociacion positiva entre el exito copulatorio y el largo del ojo, y que algunas caracteristicas de la cara estan asociadas ademas con la duracion de la copula y la latencia. (author)</p> <div class="credits"> <p class="dwt_author">Segura, D.; Petit-Marty, N.; Cladera, J. [Instituto de Genetica, Instituto Nacional de Tecnologia Agropecuaria, Castelar CC 25, 1712 Castelar (Argentina); Sciurano, R.; Calcagno, G.; Gomez Cendra, P.; Vilardi, J. [Departamento de Ecologia, Genetica y Evolucion, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428 Buenos Aires (Argentina); Vera, T. [Estacion Experimental Agroindustrial Obispo Colombres, Tucuman (Argentina); Allinghi, A. [Comision Nacional de Energia Atomica, Buenos Aires (Argentina)</p> <p class="dwt_publisher"></p> <p class="publishDate">2007-03-15</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">374</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://adsabs.harvard.edu/abs/2001HydJ....9...79D"> <span id="translatedtitle">Geostatistical mapping of leakance in a regional aquitard, Oak Ridges Moraine area, Ontario, Canada</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://adsabs.harvard.edu/abstract_service.html">NASA Astrophysics Data System (ADS)</a></p> <p class="result-summary">The Newmarket Till forms a regionally extensive aquitard separating two major aquifer systems in the Greater Toronto area, Canada. The till is incised, and sometimes eroded entirely, by a network of sand- and gravel-filled channels forming productive aquifers and, locally, high-conductivity windows between aquifer systems. Leakage through the till may also be substantial in places. This study investigates the spatial variability of aquitard leakance in order to assess the relative importance of recharge processes to the lower aquifers. With a large database derived from water-well records and containing both hard and soft information, the Sequential Indicator Simulation method is used to generate maps of aquitard thickness and window probability. These can be used for targeting channel aquifers and for identifying potential areas of recharge to the lower aquifers. Conductivities are modeled from sparse data assuming that their correlation range is much smaller than the grid spacing. Block-scale leakances are obtained by upscaling nodal values based on simulated conductivity and thickness fields. Under the "aquifer-flow'' assumption, upscaling is performed by arithmetic spatial averaging. Histograms and maps of upscaled leakances show that heterogeneities associated with aquitard windows have the largest effect on regional groundwater flow patterns. Rsum. La moraine glaciaire de Newmarket constitue un impermable d'extension rgionale sparant deux systmes aquifres dans la rgion du Grand Toronto (Canada). La moraine est entaille, et parfois entirement rode, par un rseau de chenaux combls de sables et de graviers formant des aquifres productifs et, localement, des fentres, zones forte conductivit hydraulique reliant les systmes aquifres. Une drainance au travers de la moraine peut galement tre significative par endroits. Cette tude s'intresse la variabilit spatiale de la drainance au travers de l'impermable, dans le but d'valuer l'importance relative des processus d'alimentation des aquifres infrieurs. partir d'une vaste base de donnes constitue par les mesures faites dans les puits et contenant des informations la fois certaines et incertaines, la mthode de simulation par indicateur squentiel est utilise pour crer des cartes d'paisseur de l'impermable et de probabilit d'existence des fentres. Ces cartes peuvent tre utilises pour mettre en vidence les aquifres de chenaux et pour identifier les zones potentielles de recharge des aquifres infrieurs. Les conductivits hydrauliques sont modlises partir de donnes clairsemes en supposant que leur gamme de corrlation est beaucoup plus faible que le pas de la grille. La drainance l'chelle des blocs est obtenue par accroissement du niveau d'chelle des valeurs nodales bas sur les champs de conductivit simule et des paisseurs. partir de l'hypothse d'coulement dans l'aquifre, l'accroissement d'chelle est ralis en faisant une moyenne arithmtique spatiale. Des histogrammes et des cartes de drainance avec accroissement d'chelle montrent que les htrognits associes aux fentres dans l'impermable constituent l'effet le plus important dans l'organisation des coulements souterrains rgionaux. Resumen. El Till de Newmarket forma un acuitardo de extensin regional que separa dos <span class="hlt">sistemas</span> acuferos <span class="hlt">principales</span> en la zona de Greater Toronto (Canad). El till est horadado, y a veces completamente erosionado, por una red de canales rellenos de arena y grava. Estos constituyen acuferos productivos y, localmente, conexiones de alta permeabilidad entre <span class="hlt">sistemas</span> acuferos. El goteo a travs del till puede ser fundamental en ciertos lugares. Este estudio investiga la variabilidad espacial del goteo desde el acuitardo con el fin de establecer la importancia relativa de los procesos de recarga hacia los acuferos inferiores. Se ha utilizado el mtodo de la Simulacin Indicadora Secuencial, soportado por una gran base de dato</p> <div class="credits"> <p class="dwt_author">Desbarats, A. J.; Hinton, M. J.; Logan, C. E.; Sharpe, D. R.</p> <p class="dwt_publisher"></p> <p class="publishDate">2001-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">375</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=3484016"> <span id="translatedtitle">Medicinal ethnobotany in Huacareta (Chuquisaca, Bolivia)</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pmc">PubMed Central</a></p> <p class="result-summary">Background The aim of this study was to document the types of diseases treated by the use of medicinal plants, their main applications and also to have a report of the major diseases treated at the Hospital of San Pablo de Huacareta (Chuquisaca Bolivia). Methods We conducted semi-structured interviews on the use medicinal plants with 10 local informants, and categorized the kinds of diseases treated by traditional medicine. We obtained reports of cases treated at the Hospital of Huacareta in order to compare the use frequency of traditional medicine and allopathic medicine for the treatment of recurrent diseases in the area. Results Our survey identified 258 traditional medicine uses, spanning a total of 13 diseases categories and including 91 native and exotic plant species and one unidentified sample plant type. Gastrointestinal disorders (55%) were most frequently treated with medicinal plants, followed by afflictions of the musculoskeletal system (25%) and dermatological disorders (24%). Hospital information indicates that the most common diseases are acute respiratory infections (47%) and acute diarrheal diseases (37%). The herbal remedies were mostly used in the form of teas and decoctions. The informants used mainly native plant species, although exotic species has been introduced to the pharmacopoeia. Conclusions The treatment of gastrointestinal disorders is the primary objective of the medical ethnobotany of the inhabitants of Huacareta, while respiratory system diseases are mostly treated in the hospital. Looking at the data from the Hospital records we can infer that gastrointestinal disorders are among the most common diseases in the study area. For most respondents, traditional medicine is a reliable choice for the care of their illnesses. However, the preference of the population for either traditional medicine or allopathic medicine needs to be clarified in future comparative studies to obtain more convincing results. The results presented can be used as a base for subsequent work related to traditional medicine and its contribution to allopathic medicine in San Pablo de Huacareta. Resumen Introduccin El objetivo del presente estudio fue documentar los tipos de enfermedades tratadas mediante el uso de plantas medicinales, sus aplicaciones <span class="hlt">principales</span> y tambin tener un reporte de las enfermedades mayormente atendidas en el Hospital de San Pablo de Huacareta (Chuquisaca, Bolivia). Mtodos Se realizaron encuestas semiestructuradas a 10 informantes locales anotando los usos atribuidos a sus plantas medicinales, se agruparon las plantas por categoras de enfermedades tratadas en la medicina tradicional. Se obtuvieron reportes de casos tratados en el Hospital de Huacareta para poder relacionar el tratamiento de enfermedades recurrentes en la zona entre la medicina tradicional y la medicina occidental. Resultados Se reportaron 91 especies nativas y exticas, adems de un espcimen indeterminado extico que intervienen en un total de 258 aplicaciones medicinales, las cuales son empleadas en un total de 13 categoras de enfermedades. Los desrdenes gastrointestinales (55%) son mayormente tratados mediante plantas medicinales, seguidas de las afecciones al <span class="hlt">sistema</span> esqueleto-muscular (25%) y enfermedades dermatolgicas (24%). La informacin del Hospital indica que las enfermedades ms frecuentes son Infecciones Respiratorias Agudas (47%) y Enfermedades Diarreicas Agudas (37%). Los remedios vegetales se emplean en forma de infusiones y cocciones principalmente. Se emplean mayormente plantas nativas, tambin se introdujo en la farmacopea mdica el uso de plantas exticas al lugar. Conclusiones El tratamiento de trastornos gastrointestinales constituye el objetivo primordial de la etnobotnica mdica de los habitantes de Huacareta, las enfermedades del <span class="hlt">sistema</span> respiratorio, son mayormente tratadas en el Hospital. Observando los datos del libro de consultas del Hospital, se puede inferir que los desrdenes gastrointestinales</p> <div class="credits"> <p class="dwt_author"></p> <p class="dwt_publisher"></p> <p class="publishDate">2012-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">376</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://hal.inria.fr/docs/00/89/40/63/PDF/hal-00894063.pdf"> <span id="translatedtitle">Article original Diversit et gestion gntique</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">moléculaire / gestion génétique / Salmo trutta Summary - Genetic diversity and management of brown trout / microsatellite / molecular polymorphism / genetic management / Salmo trutta INTRODUCTION Les <span class="hlt">principales</span> espèces</p> <div class="credits"> <p class="dwt_author">Boyer, Edmond</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">377</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://hal.archives-ouvertes.fr/docs/00/88/40/31/PDF/hal-00884031.pdf"> <span id="translatedtitle">Ann. For. Sci. 63 (2006) 801808 801 c INRA, EDP Sciences, 2006</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">and moulds, including mainly Penicillium, Trichoderma and Mucor species. Among ophiostomatoid fungi moisissures, dont <span class="hlt">principalement</span> des espèces de Penicillium, Trichoderma et Mucor. Parmi les Ophiostomatoïdes</p> <div class="credits"> <p class="dwt_author">Paris-Sud XI, Université de</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">378</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://ccom.unh.edu/sites/default/files/publications/Masetti_2009_LUnione_Europea_contro_la_pirateria_770Aden.pdf"> <span id="translatedtitle">Informazioni della Difesa n. 6 -2009</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">concentrazione trova <span class="hlt">principale</span> giustifica- zione nell'instabilità della Somalia che non permette allo Stato Golfo di Aden 1 R. MIDDLETON, Piracy in Somalia, London, Chatham House, 2008. 2 F. PUDDU, "Azione e</p> <div class="credits"> <p class="dwt_author">New Hampshire, University of</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">379</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.cancer.gov/espanol/noticias/informe-anual-2006"> <span id="translatedtitle">El Informe Anual a la Nacin indica que las tasas de mortalidad por cncer continan declinando. Se observan tasas menores de cncer en las poblaciones latinas de los Estados Unidos.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.cancer.gov">Cancer.gov</a></p> <p class="result-summary">Un informe nuevo de las <span class="hlt">principales</span> organizaciones oncolgicas de la nacin informa que el riesgo de los estadounidenses de morir por cncer contina descendiendo, y que mantiene una tendencia que comenz a principios de los aos noventa. Preguntas y respuestas</p> <div class="credits"> <p class="dwt_author"></p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">380</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://perso-etis.ensea.fr/~gosselin/pdf/gosselin11hdr.pdf"> <span id="translatedtitle">UNIVERSIT E DE CERGY -PONTOISE</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 <span class="hlt">Principales</span> contributions 17 Noyaux sur sacs et graphes Ensembles 21 1 Noyaux sur sacs 23 1.1 Noyaux et mise en correspondance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 2.1.1 Sacs de chemins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 2.1.2 Quelques</p> <div class="credits"> <p class="dwt_author">Gosselin, Philippe-Henri</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div id="filter_results_form" class="filter_results_form floatContainer" style="visibility: visible;"> <div style="width:100%" id="PaginatedNavigation" class="paginatedNavigationElement"> <a id="FirstPageLink" onclick='return showDiv("page_1");' href="#" title="First Page"> <img id="FirstPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.first.18x20.png" alt="First Page" /></a> <a id="PreviousPageLink" onclick='return showDiv("page_18");' href="#" title="Previous Page"> <img id="PreviousPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.previous.18x20.png" alt="Previous Page" /></a> <span id="PageLinks" class="pageLinks"> <span> <a onClick='return showDiv("page_1");' 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Cyclops et Eucalyptus Gomphocephala, pour les <span class="hlt">principales</span> (cf. chap. III2). Cette initiative prise établir un plan de fixation des dunes par la plantation d'espèces allochtones telles qu'Acacia cyanophylla</p> <div class="credits"> <p class="dwt_author">Paris-Sud XI, Université de</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">382</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.fce.unal.edu.co/media/files/documentos/Cuadernos/18-19/v13n18-19_sweezy_1993.pdf"> <span id="translatedtitle">La revolucin keynesiana y sus pioneros: los keynesianos y la poltica del gobierno 1933-1939</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">En este artculo el autor, sobre la base de un anlisis de las <span class="hlt">principales</span> contribuciones econmicas de la dcada del 30, destaca los elementos de Keynesianismo implcitos en los primeros aportes de Currie y en general del grupo de \\</p> <div class="credits"> <p class="dwt_author">Alan Sweezy; Traduccin de Mario Garca</p> <p class="dwt_publisher"></p> <p class="publishDate">1993-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">383</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://hal.inria.fr/docs/00/75/70/07/PDF/These_Valtchanov.pdf"> <span id="translatedtitle">Prsente l'Universit Jean Monnet de Saint-Etienne</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">Torres Professeur, Université de Montpellier 2 Examinateurs : Werner Schindler Professeur, Bundesamt für gures vi Liste des tableaux xi <span class="hlt">Principales</span> notations xiii Remerciments 1 Introduction 3 1 Contexte</p> <div class="credits"> <p class="dwt_author">Boyer, Edmond</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">384</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://pastel.archives-ouvertes.fr/pastel-00685356"> <span id="translatedtitle">Typage, compilation, et cryptographie pour la programmation repartie securise.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">??Mes travaux s'articulent <span class="hlt">principalement</span> autour de trois axes concernant la programmation scurise, plus particulirement dans le cadre d'applications distribues. Ainsi, nous considrons plusieurs participants ne (more)</p> <div class="credits"> <p class="dwt_author">Planul, Jeremy</p> <p class="dwt_publisher"></p> <p class="publishDate">2012-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">385</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.uniroma1.it/sites/default/files/FARI_0.pdf"> <span id="translatedtitle">FARI ESERCIZIO FINANZIARIO 2012 AREA DOCENTE DIPARTIMENTO TITOLO</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">Mariella PSICOLOGIA This project addresses changes in embodiment by spinal cord injury (SCI) patients due tumore più comune nelle donne e la <span class="hlt">principale</span> causa di m6.500,00 10 B CHECQUOLO Saula SCIENZE E</p> <div class="credits"> <p class="dwt_author">Guidoni, Leonardo</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">386</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://hal.archives-ouvertes.fr/docs/00/88/34/15/PDF/hal-00883415.pdf"> <span id="translatedtitle">Ann. For. Sci. 65 (2008) 505 Available online at: c INRA, EDP Sciences, 2008 www.afs-journal.org</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">revealed no obvious differences between the treatments. · The primary dominant species, Castanopsis'y avait pas de différence évidente entre les traitements. · La <span class="hlt">principale</span> espèce dominante Castanopsis</p> <div class="credits"> <p class="dwt_author">Paris-Sud XI, Université de</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">387</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://tel.archives-ouvertes.fr/tel-00011072"> <span id="translatedtitle">Analyse spectrale de modles neutroniques.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">??Cette thse porte <span class="hlt">principalement</span> sur l'tude spectrale de divers modles neutroniques. Elle consiste en trois parties complmentaires. La premire partie est consacre aux problmes d'applications (more)</p> <div class="credits"> <p class="dwt_author">Sbihi, Mohammed</p> <p class="dwt_publisher"></p> <p class="publishDate">2005-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">388</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www2.cppse.embrapa.br/proci(macj2008.00140).pdf"> <span id="translatedtitle">Caractersticas de Carcaa e do Couro de Bovinos Precoces e Superprecoces</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">6 Mestrando do Programa de Ps-graduao em Zootecnia - UESB\\/Itapetinga. Bolsista CNPq. Resumo : Objetivou-se avaliar o efeito do <span class="hlt">sistema</span> de produ o sobre caractersticas produtivas e do couro de bovinos cruzados precoces e superprecoces. Foram utilizados 36 animais, sendo 16 provenientes do <span class="hlt">sistema</span> superprecoce (10 machos castrados e seis fmeas), terminados em confinamento e 20 animais do <span class="hlt">sistema</span> precoce</p> <div class="credits"> <p class="dwt_author">Luis Carlos Vinhas tavo; Fabio Candal Gomes; Manuel Antnio Chagas Jacinto; Celeste Brando; Ferreira tavo; Liliane Suguisawa; Alex Resende; Pesquisador Embrapa; Gado de Corte</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">389</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://gac.udc.es/tesis/SabelaRamosGarea.pdf"> <span id="translatedtitle">High Performance Java for Multi-core Systems</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">Contratado Doutor Dpto. de Electr�onica e <span class="hlt">Sistemas</span> Universidade da Coru~na Dr. Juan Touri~no Dom�inguez Catedr�atico de Universidade Dpto. de Electr�onica e <span class="hlt">Sistemas</span> Universidade da Coru~na CERTIFICAN Que Garea baixo a nosa direcci�on no Departamento de Electr�onica e <span class="hlt">Sistemas</span> da Universidade da Coru~na e</p> <div class="credits"> <p class="dwt_author">Fraguela, Basilio B.</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">390</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://gac.udc.es/tesis/DyerRolanGarcia.pdf"> <span id="translatedtitle">Cache Design Strategies for Efficient Adaptive Line Placement</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">. Basilio B. Fraguela Rodr�iguez Titular de Universidad Dpto. de Electr�onica y <span class="hlt">Sistemas</span> Universidade da Coru~na Dr. Ram�on Doallo Biempica Catedr�atico de Universidad Dpto. de Electr�onica y <span class="hlt">Sistemas</span> de Electr�onica y <span class="hlt">Sistemas</span> de la Universidade da Coru~na y concluye la Tesis Doctoral que presenta</p> <div class="credits"> <p class="dwt_author">Fraguela, Basilio B.</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">391</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://people.roma2.infn.it/~morante/FB1_lezioni_svolte_09_10/pdf/Lez_2_present.pdf"> <span id="translatedtitle">http://people.roma2.infn.it/~morante/ "Celui qui ouvre une porte d'cole, ferme une prison"</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">esterno? · Come riescono i muscoli a convertire in forza e movimento l'energia chimica dall'idrolisi di ·Definizione di <span class="hlt">sistema</span> vivente: complessità e <span class="hlt">sistema</span> vivente ·L'evoluzione: l'origine del <span class="hlt">sistema</span> solare; l</p> <div class="credits"> <p class="dwt_author">Morante, Silvia</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">392</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://cdsweb.cern.ch/record/1370754"> <span id="translatedtitle">A Novel Cyber-Insurance for Internet Security</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">Internet users such as individuals and organizations are subject to different types of epidemic risks such as worms, viruses, and botnets. To reduce the probability of risk, an Internet user generally invests in self-defense mechanisms like <span class="hlt">antivirus</span> and antispam software. However, such software does not completely eliminate risk. Recent works have considered the problem of residual risk elimination by proposing the idea of cyber-insurance. In reality, an Internet user faces risks due to security attacks as well as risks due to non-security related failures (e.g., reliability faults in the form of hardware crash, buffer overflow, etc.) . These risk types are often indistinguishable by a naive user. However, a cyber-insurance agency would most likely insure risks only due to security attacks. In this case, it becomes a challenge for an Internet user to choose the right type of cyber-insurance contract as standard optimal contracts, i.e., contracts under security attacks only, might prove to be sub-optimal for ...</p> <div class="credits"> <p class="dwt_author">Pal, Ranjan; Psounis, Konstantinos</p> <p class="dwt_publisher"></p> <p class="publishDate">2011-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">393</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/22484271"> <span id="translatedtitle">Encephalitis due to emerging viruses: CNS innate immunity and potential therapeutic targets.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">The emerging viruses represent a group of pathogens that are intimately connected to a diverse range of animal vectors. The recent escalation of air travel climate change and urbanization has meant humans will have increased risk of contacting these pathogens resulting in serious CNS infections. Many RNA viruses enter the CNS by evading the BBB due to axonal transport from the periphery. The systemic adaptive and CNS innate immune systems express pattern recognition receptors PRR (TLRs, RiG-1 and MDA-5) that detect viral nucleic acids and initiate host antiviral response. However, several emerging viruses (West Nile Fever, Influenza A, Enterovirus 71 Ebola) are recognized and internalized by host cell receptors (TLR, MMR, DC-SIGN, CD162 and Scavenger receptor B) and escape immuno surveillance by the host systemic and innate immune systems. Many RNA viruses express viral proteins WNF (E protein), Influenza A (NS1), EV71 (protein 3C), Rabies (Glycoprotein), Ebola proteins (VP24 and VP 35) that inhibit the host cell <span class="hlt">anti-virus</span> Interferon type I response promoting virus replication and encephalitis. The therapeutic use of RNA interference methodologies to silence gene expression of viral peptides and treat emerging virus infection of the CNS is discussed. PMID:22484271</p> <div class="credits"> <p class="dwt_author">Denizot, M; Neal, J W; Gasque, P</p> <p class="dwt_publisher"></p> <p class="publishDate">2012-07-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">394</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/24530927"> <span id="translatedtitle">The effects of administration of ligands for Toll-like receptor 4 and 21 against Marek's disease in chickens.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">Ligands for Toll-like receptors (TLRs) are known to stimulate immune responses, leading to protection against bacterial and viral pathogens. Here, we aimed to examine the effects of various TLR ligands on the development of Marek's disease in chickens. Specific-pathogen free chickens were treated with a series of TLR ligands that interact with TLR3, TLR9 and TLR21. In a pilot study, it was determined that TLR4 and TLR21 ligands are efficacious, in that they could reduce the incidence of Marek's disease tumors in infected birds. Hence, in a subsequent study, chickens were treated with lipopolysaccharide (LPS) as a TLR4 and CpG oligodeoxynucleotides (ODN) as TLR21 agonists before being challenged with the RB1B strain of Marek's disease virus (MDV) via the respiratory route. The results demonstrated that the administration of LPS or CpG ODN, but not PBS or non-CpG ODN, delayed disease onset and reduced MDV genome copy number in the spleens of infected chickens. Taken together, our data demonstrate that TLR4 and 21 agonists modulate <span class="hlt">anti-virus</span> innate immunity including cytokine responses in MD-infected chicken and this response can only delay, but not inhibit, disease progression. PMID:24530927</p> <div class="credits"> <p class="dwt_author">Parvizi, Payvand; Abdul-Careem, Mohamed Faizal; Mallick, Amirul Islam; Haq, Kamran; Haghighi, Hamid R; Orouji, Shahriar; Heidari, Mohammad; Behboudi, Shahriar; Sharif, Shayan</p> <p class="dwt_publisher"></p> <p class="publishDate">2014-04-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">395</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=4113820"> <span id="translatedtitle">Ascophyllan Purified from Ascophyllum nodosum Induces Th1 and Tc1 Immune Responses by Promoting Dendritic Cell Maturation</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pmc">PubMed Central</a></p> <p class="result-summary">Marine-derived sulfated polysaccharides have been shown to possess certain <span class="hlt">anti-virus</span>, anti-tumor, anti-inflammatory and anti-coagulant activities. However, the in vivo immunomodulatory effects of marine-derived pure compounds have been less well characterized. In this study, we investigated the effect of ascophyllan, a sulfated polysaccharide purified from Ascophyllum nodosum, on the maturation of mouse dendritic cells (DCs) in vitro and in vivo. Ascophyllan induced up-regulation of co-stimulatory molecules and production of pro-inflammatory cytokines in bone marrow-derived DCs (BMDCs). Moreover, in vivo administration of ascophyllan promotes up-regulation of CD40, CD80, CD86, MHC class I and MHC class II and production of IL-6, IL-12 and TNF-? in spleen cDCs. Interestingly, ascophyllan induced a higher degree of co-stimulatory molecule up-regulation and pro-inflammatory cytokine production than fucoidan, a marine-derived polysaccharide with well-defined effect for promoting DC maturation. Ascophyllan also promoted the generation of IFN-?-producing Th1 and Tc1 cells in the presence of DCs in an IL-12-dependent manner. Finally, myeloid differentiation primary response 88 (MyD88) signaling pathway was essential for DC maturation induced by ascophyllan. Taken together, these results demonstrate that ascophyllan induces DC maturation, and consequently enhances Th1 and Tc1 responses in vivo. This knowledge could facilitate the development of novel therapeutic strategies to combat infectious diseases and cancer. PMID:25026264</p> <div class="credits"> <p class="dwt_author">Zhang, Wei; Du, Jiang-Yuan; Jiang, Zedong; Okimura, Takasi; Oda, Tatsuya; Yu, Qing; Jin, Jun-O</p> <p class="dwt_publisher"></p> <p class="publishDate">2014-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">396</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/17475344"> <span id="translatedtitle">Isolation, identification and function of a novel anti-HSV-1 protein from Grifola frondosa.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">A novel antiviral protein was purified from an extract of Grifola frondosa fruiting bodies using a procedure that included 40% ammonium sulfate precipitation and DEAE-cellulose ion exchange chromatography, and designated GFAHP. This protein inhibited herpes simplex virus type 1 (HSV-1) replication in vitro with an IC(50) value of 4.1 microg/ml and a therapeutic index >29.3. Higher concentrations of GFAHP (125 and 500 microg/ml) also significantly reduced the severity of HSV-1 induced blepharitis, neovascularization, and stromal keratitis in a murine model. Topical administration of GFAHP to the mouse cornea resulted in a significant decrease in virus production (mean virus yields: 3.4log10PFU in the treated group and 4.19log10PFU in the control group). We proved that GFAHP directly inactivates HSV-1 while simultaneously inhibiting HSV-1 penetration into Vero cells. Gel electrophoresis showed that GFAHP had a molecular weight of 29.5 kDa. GFAHP was tryptic digested and analyzed from the PMF of matrix assisted desorption ionization-time of flight mass spectrometry (MALDI-TOF-MS) and nanoelectrospray ionization tandem mass spectrometry. The N-terminal sequence of GFAHP consisted of an 11 amino acid peptide, NH(2)-REQDNAPCGLN-COOH that did not match any known amino acid sequences, indicating that GFAHP is likely to be a novel <span class="hlt">antivirus</span> protein. To our knowledge, this is the first report that characterizes an anti-HSV protein from G. frondosa. PMID:17475344</p> <div class="credits"> <p class="dwt_author">Gu, Chang-Qing; Li, Jun-Wen; Chao, Fuhuan; Jin, Min; Wang, Xin-Wei; Shen, Zhi-Qiang</p> <p class="dwt_publisher"></p> <p class="publishDate">2007-09-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">397</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/23519790"> <span id="translatedtitle">Hydrolysis is the dominating in vivo metabolism pathway for arctigenin: identification of novel metabolites of arctigenin by LC/MS/MS after oral administration in rats.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">The phenylpropanoid dibenzylbutyrolactone lignan arctigenin, a key component found in Arctium lappa, or burdock, has been reported with a variety of therapeutic effects including anticancer, anti-inflammation, and <span class="hlt">antivirus</span> effects. Using LC/MS/MS, three novel metabolites of arctigenin, namely, arctigenic acid, arctigenin-4-O'-glucuronide, and 4-O-demethylarctigenin were identified after oral administration of arctigenin in rats for the first time. Another potential metabolite of arctigenin, arctigenin-4'-O-sulfate, was identified in vitro but not in vivo. Structure of arctigenic acid, the major metabolite of arctigenin, was confirmed by 13C-NMR and 1H-NMR. Rapid hydrolysis in plasma was identified as the major metabolic pathway of arctigenin after its oral administration, with Vmax, Km, and Clint in rat plasma determined to be 2.21 0.12 nmol/min/mg, 89.12 9.44 M, and 24.74 L/min/mg, respectively. Paraoxonase 1 was further confirmed to be the enzyme responsible for arctigenin hydrolysis, with Vmax, Km, and Clint determined to be 55.39 1.49 nmol/min/mg, 300.3 10.86 M, and 184.45 L/min/mg, respectively. PMID:23519790</p> <div class="credits"> <p class="dwt_author">Gao, Qiong; Zhang, Yufeng; Wo, Siukwan; Zuo, Zhong</p> <p class="dwt_publisher"></p> <p class="publishDate">2013-04-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">398</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/20878664"> <span id="translatedtitle">Quantitative analysis of nine coumarins in rat urine and bile after oral administration of Radix Glehniae extract by high-performance liquid chromatography-electrospray ionization tandem mass spectrometry.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">Coumarins are the primary bioactive ingredients in Radix Glehniae, named Beishashen in China, which possesses many pharmacological activities, including anticancer, anti-inflammation and <span class="hlt">antivirus</span> activities. In the present study, we employed a sensitive and selective high-performance liquid chromatography-electrospray ionization-tandem mass spectrometry (HPLC-ESI-MS/MS) method for the quantification of nine coumarins in rat urine and bile: scopoletin (1), xanthotoxol (2), xanthotoxin (3), psoralen (4), isoimpinellin (5), bergapten (6), oxypeucedanin (7), imperatorin (8) and isoimperatorin (9). Pimpinellin (10) was used as the internal standard (IS). The urine and bile samples were pretreated by liquid-liquid extraction with ethyl acetate (EtOAc). The chromatographic separation was carried out on a C?? column with gradient elution. The detection of analytes was performed on a tandem mass system equipped with a turbo ion spray interface in positive mode using multiple-reaction monitoring (MRM). The specificity, linearity, accuracy, precision, recovery, matrix effect and several stabilities were validated for coumarins in rat urine and bile samples. The results showed that this method is robust, specific and sensitive and it can successfully fulfill the requirements of the excretion study of the nine coumarins in Radix Glehniae. PMID:20878664</p> <div class="credits"> <p class="dwt_author">Liu, Man; Shi, Xiaowei; Yang, Wei; Liu, Songchen; Wang, Na; Shi, Rui; Qiao, Shi; Wang, Qiao; Wang, Yongli</p> <p class="dwt_publisher"></p> <p class="publishDate">2011-07-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">399</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/25003606"> <span id="translatedtitle">A novel method for simultaneous production of two ribosome-inactivating proteins, ?-MMC and MAP30, from Momordica charantia L.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">Alpha-momorcharin (?-MMC) and momordica anti-HIV protein (MAP30) from Momordica charantia L. have been confirmed to possess anti-tumor and <span class="hlt">anti-virus</span> activities. Traditional purification methods of these two ribosome-inactivating proteins (RIPs) were separate which was time consuming and cost effective as well as low efficient. In order to obtain sufficient samples for researches, a strategy combining ion-exchange and gel filtration chromatography was developed and optimized in this study. Using this novel purification method, averagely 1162 mg of ?-MMC and 535 mg of MAP30 were obtained from 400 g of Momordica charantia L seeds. The homogeneities of them were assessed by electrophoresis analysis. Determination of molecular weights of ?-MMC and MAP30 were 28.585 kDa and 29.094 kDa by MALDI-TOF/TOF and pI were 9.02 and 9.12, respectively. The single glycoproteins were identified by Periodate-Schiff's base (PAS) and the saccharide content was tested to be 1.25% and 1.1% by anthrone-sulfuric acid method. Biological activities were evidenced by their ability to inhibit proliferation of lung adenocarcinoma A549 cell and to convert supercoiled plasmid pUC18 into relaxed forms. Finally, we also found that both two RIPs exhibited no superoxide dismutase (SOD) activity. PMID:25003606</p> <div class="credits"> <p class="dwt_author">Meng, Yao; Lin, Sen; Liu, Shuangfeng; Fan, Xiang; Li, Gangrui; Meng, Yanfa</p> <p class="dwt_publisher"></p> <p class="publishDate">2014-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">400</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/25299620"> <span id="translatedtitle">Effects of side chains on DNA binding, cell permeability, nuclear localization and cytotoxicity of 4-aminonaphthalimides.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">Nucleic acid binding molecules have been extensively explored for nucleic acid assay, nuclear imaging, and antitumor and <span class="hlt">antivirus</span> therapies. Most of these molecules usually bear positive charges to enhance their binding affinity. However, their in vivo applications are limited by poor membrane permeability and the lack of selectivity to nucleic acids. Here we describe the effects of positive charged side chains (including aminoethyl, dimethylaminopropyl and guanidinoethyl) on the DNA binding ability, cell permeability, cellular localization and cytotoxicity of 4-aminonaphthalimides, a class of DNA-intercalating agents and fluorophores. The synthesized 4-aminonaphthalimides have a strong binding ability to duplex DNA, and can be used as pre-staining dyes for gel electrophoresis of DNA and RNA. When entering into cells, they rapidly concentrate in cell nuclei, especially in nucleoli. The guanidinoethyl side chains increase the binding ability to nucleic acids, but do not favour the cell permeability and cytotoxicity; dimethylaminopropyl groups enhance the cell permeability and cytotoxicity of 4-aminonaphthalimides. These results suggest the potential applications of 4-aminonaphthalimides in nucleic acid assay and nuclear imaging, and provide useful information for the molecular design of DNA-binding drugs and fluorescent probes. PMID:25299620</p> <div class="credits"> <p class="dwt_author">Zhou, Jin; Chang, Ang; Wang, Linlin; Liu, Ying; Liu, Xiangjun; Shangguan, Dihua</p> <p class="dwt_publisher"></p> <p class="publishDate">2014-10-29</p> </div> </div> </div> </div> <div id="filter_results_form" class="filter_results_form floatContainer" style="visibility: visible;"> <div style="width:100%" id="PaginatedNavigation" class="paginatedNavigationElement"> <a id="FirstPageLink" onclick='return showDiv("page_1");' href="#" title="First Page"> <img id="FirstPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.first.18x20.png" alt="First Page" /></a> <a id="PreviousPageLink" onclick='return showDiv("page_19");' href="#" title="Previous Page"> <img id="PreviousPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.previous.18x20.png" alt="Previous Page" /></a> <span id="PageLinks" class="pageLinks"> <span> <a onClick='return showDiv("page_1");' href="#">1</a> <a onClick='return 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class="paginatedNavigationElement"> <a id="FirstPageLink" onclick='return showDiv("page_1");' href="#" title="First Page"> <img id="FirstPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.first.18x20.png" alt="First Page" /></a> <a id="PreviousPageLink" onclick='return showDiv("page_20");' href="#" title="Previous Page"> <img id="PreviousPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.previous.18x20.png" alt="Previous Page" /></a> <span id="PageLinks" class="pageLinks"> <span> <a onClick='return showDiv("page_1");' href="#">1</a> <a onClick='return showDiv("page_2");' href="#">2</a> <a onClick='return showDiv("page_3");' href="#">3</a> <a onClick='return showDiv("page_4");' href="#">4</a> <a onClick='return showDiv("page_5");' href="#">5</a> <a onClick='return showDiv("page_6");' href="#">6</a> <a onClick='return showDiv("page_7");' href="#">7</a> <a onClick='return showDiv("page_8");' href="#">8</a> <a onClick='return 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title="Next Page"> <img id="NextPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.next.18x20.png" alt="Next Page" /></a> <a id="LastPageLink" onclick='return showDiv("page_25.0");' href="#" title="Last Page"> <img id="LastPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.last.18x20.png" alt="Last Page" /></a> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">401</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/25026264"> <span id="translatedtitle">Ascophyllan purified from Ascophyllum nodosum induces Th1 and Tc1 immune responses by promoting dendritic cell maturation.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">Marine-derived sulfated polysaccharides have been shown to possess certain <span class="hlt">anti-virus</span>, anti-tumor, anti-inflammatory and anti-coagulant activities. However, the in vivo immunomodulatory effects of marine-derived pure compounds have been less well characterized. In this study, we investigated the effect of ascophyllan, a sulfated polysaccharide purified from Ascophyllum nodosum, on the maturation of mouse dendritic cells (DCs) in vitro and in vivo. Ascophyllan induced up-regulation of co-stimulatory molecules and production of pro-inflammatory cytokines in bone marrow-derived DCs (BMDCs). Moreover, in vivo administration of ascophyllan promotes up-regulation of CD40, CD80, CD86, MHC class I and MHC class II and production of IL-6, IL-12 and TNF-? in spleen cDCs. Interestingly, ascophyllan induced a higher degree of co-stimulatory molecule up-regulation and pro-inflammatory cytokine production than fucoidan, a marine-derived polysaccharide with well-defined effect for promoting DC maturation. Ascophyllan also promoted the generation of IFN-?-producing Th1 and Tc1 cells in the presence of DCs in an IL-12-dependent manner. Finally, myeloid differentiation primary response 88 (MyD88) signaling pathway was essential for DC maturation induced by ascophyllan. Taken together, these results demonstrate that ascophyllan induces DC maturation, and consequently enhances Th1 and Tc1 responses in vivo. This knowledge could facilitate the development of novel therapeutic strategies to combat infectious diseases and cancer. PMID:25026264</p> <div class="credits"> <p class="dwt_author">Zhang, Wei; Du, Jiang-Yuan; Jiang, Zedong; Okimura, Takasi; Oda, Tatsuya; Yu, Qing; Jin, Jun-O</p> <p class="dwt_publisher"></p> <p class="publishDate">2014-07-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">402</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/25295355"> <span id="translatedtitle">Antiviral activity of Rheum palmatum methanol extract and chrysophanol against Japanese encephalitis virus.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">Rheum palmatum, Chinese traditional herb, exhibits a great variety of anti-cancer and <span class="hlt">anti-viruses</span> properties. This study rates antiviral activity of R. palmatum extracts and its components against Japanese encephalitis virus (JEV) in vitro. Methanol extract of R. palmatum contained higher levels of aloe emodin, chrysophanol, rhein, emodin and physcion than water extract. Methanol extract (IC50 = 15.04 lg/ml) exhibited more potent inhibitory effects on JEV plaque reduction than water extract (IC50 = 51.41 lg/ml). Meanwhile, IC50 values determined by plaque reduction assay were 15.82 lg/ml for chrysophanol and 17.39 lg/ml for aloe-emodin, respectively. Virucidal activity of agents correlated with anti-JEV activity, while virucidal IC50 values were 7.58 lg/ml for methanol extract, 17.36 lg/ml for water extract, 0.75 lg/ml for chrysophanol and 0.46 lg/ml for aloe-emodin, respectively. In addition, 10 lg/ml of extract, chrysophanol or aloe emodin caused 90 % inhibition of JEV yields in cells and significantly activated gamma activated sequence-driven promoters. Hence, methanol extract of R. palmatum and chrysophanol with high therapeutic index might be useful for development of antiviral agents against JEV. PMID:25295355</p> <div class="credits"> <p class="dwt_author">Chang, Shu-Jen; Huang, Su-Hua; Lin, Ying-Ju; Tsou, Yi-Yun; Lin, Cheng-Wen</p> <p class="dwt_publisher"></p> <p class="publishDate">2014-09-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">403</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/24395532"> <span id="translatedtitle">Antiviral activity of Rheum palmatum methanol extract and chrysophanol against Japanese encephalitis virus.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">Rheum palmatum, Chinese traditional herb, exhibits a great variety of anti-cancer and <span class="hlt">anti-viruses</span> properties. This study rates antiviral activity of R. palmatum extracts and its components against Japanese encephalitis virus (JEV) in vitro. Methanol extract of R. palmatum contained higher levels of aloe emodin, chrysophanol, rhein, emodin and physcion than water extract. Methanol extract (IC50 = 15.04 ?g/ml) exhibited more potent inhibitory effects on JEV plaque reduction than water extract (IC50 = 51.41 ?g/ml). Meanwhile, IC50 values determined by plaque reduction assay were 15.82 ?g/ml for chrysophanol and 17.39 ?g/ml for aloe-emodin, respectively. Virucidal activity of agents correlated with anti-JEV activity, while virucidal IC50 values were 7.58 ?g/ml for methanol extract, 17.36 ?g/ml for water extract, 0.75 ?g/ml for chrysophanol and 0.46 ?g/ml for aloe-emodin, respectively. In addition, 10 ?g/ml of extract, chrysophanol or aloe emodin caused 90 % inhibition of JEV yields in cells and significantly activated gamma activated sequence-driven promoters. Hence, methanol extract of R. palmatum and chrysophanol with high therapeutic index might be useful for development of antiviral agents against JEV. PMID:24395532</p> <div class="credits"> <p class="dwt_author">Chang, Shu-Jen; Huang, Su-Hua; Lin, Ying-Ju; Tsou, Yi-Yun; Lin, Cheng-Wen</p> <p class="dwt_publisher"></p> <p class="publishDate">2014-09-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">404</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/25080013"> <span id="translatedtitle">Phishing for suitable targets in the Netherlands: routine activity theory and phishing victimization.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">This article investigates phishing victims, especially the increased or decreased risk of victimization, using data from a cybercrime victim survey in the Netherlands (n=10,316). Routine activity theory provides the theoretical perspective. According to routine activity theory, several factors influence the risk of victimization. A multivariate analysis was conducted to assess which factors actually lead to increased risk of victimization. The model included background and financial data of victims, their Internet activities, and the degree to which they were "digitally accessible" to an offender. The analysis showed that personal background and financial characteristics play no role in phishing victimization. Among eight Internet activities, only "targeted browsing" led to increased risk. As for accessibility, using popular operating systems and web browsers does not lead to greater risk, while having up-to-date <span class="hlt">antivirus</span> software as a technically capable guardian has no effect. The analysis showed no one, clearly defined group has an increased chance of becoming a victim. Target hardening may help, but opportunities for prevention campaigns aimed at a specific target group or dangerous online activities are limited. Therefore, situational crime prevention will have to come from a different angle. Banks could play the role of capable guardian. PMID:25080013</p> <div class="credits"> <p class="dwt_author">Leukfeldt, E Rutger</p> <p class="dwt_publisher"></p> <p class="publishDate">2014-08-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">405</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=171286"> <span id="translatedtitle">Immunoelectron microscopic study on interactions of noninfectious sendai virus and murine cells.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pmc">PubMed Central</a></p> <p class="result-summary">The early interactions of LLC-MK2 cell-grown noninfectious Sendai virus and a murine cell line, P815 mastocytoma ascitic cells, were studied by electron microscopy, using the ferritin-conjugated antibody technique with <span class="hlt">anti-virus</span> glycoprotein serum. For comparison, the interactions of egg-grown infectious Sendai virus with the same cells were also examined. When noninfectious virus was adsorbed to the cells in the cold, the cell membranes become partially invaginated at the site of contact of adsorbed virions, but ferritin-conjugated antibodies did not penetrate into the areas of envelope-cell membrane association. This pattern of virus attachment was similar to that of infectious virus attachment. Upon subsequent incubation at 37 degrees C, most of the adsorbed noninfectious virions were taken into cytoplasmic vesicles and then degraded, although a few virions remained attached to the cell membrane. No evidence of fusion of envelopes of noninfectious virions was obtained. On the other hand, envelopes of infectious virions fused with the cell membrane, and the transferred viral antigens diffused on the cell surfaces and then decreased in number. Images PMID:6268815</p> <div class="credits"> <p class="dwt_author">Yasuda, Y; Hosaka, Y; Fukami, Y; Fukai, K</p> <p class="dwt_publisher"></p> <p class="publishDate">1981-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">406</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=3760119"> <span id="translatedtitle">Studies on Chromatographic Fingerprint and Fingerprinting Profile-Efficacy Relationship of Polygoni Perfoliati Herba</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pmc">PubMed Central</a></p> <p class="result-summary">Polygoni Perfoliati Herba is widely used in China with antibacterium, anti-inflammatory, expectorant, antitumor, and <span class="hlt">antivirus</span> activities. To reveal the mechanisms of the activities of Polygoni Perfoliati Herba, the relationship between the fingerprinting profile and its bioactivities was investigated. In the present study, high-performance liquid chromatographic (HPLC) fingerprinting method was developed. The established method was applied to analyze 51 batches of Polygoni Perfoliati Herba samples collected from different locations or in different harvesting times in China. Chemometrics, including similarity analysis, hierarchical clustering analysis, and principal component analysis, were used to express their similarities. It was found that similarity values of the samples were in the range of 0.4320.998. The results of analgesic tests indicated that Polygoni Perfoliati Herba could significantly inhibit pain induced by hot plate and acetic acid in mice. The results of anti-inflammatory tests showed that Polygoni Perfoliati Herba had good anti-inflammatory effects (P < 0.01) in two models including dimethyl benzene-induced ear edema and acetic acid-induced peritoneal permeability in mice. Combining the results from chromatographic fingerprints with those from bioactivities, we found that seven peaks from Polygoni Perfoliati Herba were mainly responsible for analgesic and anti-inflammatory activities. PMID:24023580</p> <div class="credits"> <p class="dwt_author">Tian, Li; Chen, Hua-Guo; Zhao, Chao; Gong, Xiao-Jian</p> <p class="dwt_publisher"></p> <p class="publishDate">2013-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">407</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://cdsweb.cern.ch/record/1342462"> <span id="translatedtitle">Modeling Internet Security Investments: The Case of Dealing with Information Uncertainty</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">Modern distributed communication networks like the Internet and censorship-resistant networks (also a part of the Internet) are characterized by nodes (users) interconnected with one another via communication links. In this regard, the security of individual nodes depend not only on their own efforts, but also on the efforts and underlying connectivity structure of neighboring network nodes. By the term 'effort', we imply the amount of investments made by a user in security mechanisms like <span class="hlt">antivirus</span> softwares, firewalls, etc., to improve its security. However, often due to the large magnitude of such networks, it is not always possible for nodes to have complete effort and connectivity structure information about all their neighbor nodes. Added to this is the fact that in many applications, the Internet users are selfish and are not willing to co-operate with other users on sharing effort information. In this paper, we adopt a non-cooperative game-theoretic approach to analyze individual user security in a co...</p> <div class="credits"> <p class="dwt_author">Pal, Ranjan</p> <p class="dwt_publisher"></p> <p class="publishDate">2011-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">408</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/9633237"> <span id="translatedtitle">[Developing methods of specific heterologic immunoglobulins preparation for urgent prevention of Ebola fever and study of their properties].</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">Methods for preventing and treating Ebola virus hemorrhagic fever are not still available despite the fact that this virus have been studied for 20 years. Methods of immunization of the animals (sheep, goats) non-susceptible to Ebola virus with live virus preparations were developed to obtain the hyperimmune anti-Ebola virus sera required to have highly immune <span class="hlt">antivirus</span> gamma-globulins. These methods made it possible to obtain the immune sera having high virus-neutralizing antibodies. Caprine immunoglobulins were obtained from sera by fractionation of immune sera by Kohn's method. The neutralization indices of the immunoglobulins obtained were at least Ig. When administered in the first hours of infection, the protective effect of these preparations was shown on guinea pigs infected with LD50 of the strain pathogenic to the animals. Preclinical trials of these immunoglobulins on laboratory animals and clinical trials on volunteers were performed. The preparation was used as a preventive agent when accidents took place at the laboratory working with Ebola virus. The similar preparation from equine sera having high neutralizing and protective properties was elaborated at the Virological Center, Microbiological Institute, Russian Ministry of Defense. Its prophylactic efficiency was also shown in infected gamadrias. PMID:9633237</p> <div class="credits"> <p class="dwt_author">Cherpunov, A A; Kudoiarova-Zubavichene, N M; Dedkova, L M; Sergeev, N N; Netesov, S V</p> <p class="dwt_publisher"></p> <p class="publishDate">1998-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">409</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/20304804"> <span id="translatedtitle">Particle size and activation threshold: a new dimension of danger signaling.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">Previous studies have shown that single-stranded RNA (ssRNA) mixed with protamine forms particles and activates immune cells through Toll-like receptors (TLRs). We have found that the size of protamine-RNA particles generated depends on the electrolyte content when mixing the 2 components. Moreover, we have evidenced that (1) nanometric particles induce production of interferon-alpha, whereas (2) micrometric particles mainly induce production of tumor necrosis factor-alpha (TNF-alpha) in human immune cells. We found that the mechanisms underlying these observations are (1) nanoparticles but not microparticles are selectively phagocytosed by plasmacytoid dendritic cells (pDCs), which produce interferon-alpha and (2) monocytes that produce TNF-alpha have a higher activation threshold than that of pDCs. Thus, at the same time as sensing pathogen-associated molecular patterns such as ssRNA, the immune system distinguishes the size of the associated structure in such a way as to trigger the adapted <span class="hlt">antivirus</span> (nanometric) or antibacterial/antifungal (micrometric) immune response. Our results introduce a new dimension in danger signaling--how size qualitatively affects innate response. PMID:20304804</p> <div class="credits"> <p class="dwt_author">Rettig, Lorna; Haen, Sebastian P; Bittermann, Anne Greet; von Boehmer, Lotta; Curioni, Alessandra; Krmer, Stefanie D; Knuth, Alexander; Pascolo, Steve</p> <p class="dwt_publisher"></p> <p class="publishDate">2010-06-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">410</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/11676616"> <span id="translatedtitle">Subversion and piracy: DNA viruses and immune evasion.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">During the co-evolution of viruses with their vertebrate hosts, the DNA viruses have acquired an impressive array of immunomodulatory genes to combat host immune responses and their hosts have developed a sophisticated immune system to contain virus infections. In order to replicate, the viruses have evolved mechanisms to inhibit key host <span class="hlt">anti-virus</span> responses that include apoptosis, interferon production, chemokine production, inflammatory cytokine production, and the activity of cytotoxic T-cells, natural killer cells and antibody. In addition, some of the viruses encode cytokine or chemokine homologues that recruit or expand cell numbers for infection or that subvert the host cellular response from a protective response to a benign one. The specificity of the viral immunomodulatory molecules reflects the life cycle and the pathogenesis of the viruses. Herpesviruses achieve latency in host cells by inducing cell survival and protecting infected cells from immune recognition. This involves interference with cell signal transduction pathways. Many of the viral immunomodulatory proteins are homologues of host proteins that appear to have been pirated from the host and reassorted in the virus genomes. Some of these have unique functions and indicate novel or important aspects of both viral pathogenesis and host immunity to viruses. The specific example of orf virus infection of sheep is described. PMID:11676616</p> <div class="credits"> <p class="dwt_author">Haig, D M</p> <p class="dwt_publisher"></p> <p class="publishDate">2001-06-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">411</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=4219982"> <span id="translatedtitle">Lactobacillus acidophilus L-92 Cells Activate Expression of Immunomodulatory Genes in THP-1 Cells</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pmc">PubMed Central</a></p> <p class="result-summary">To understand the immunomodulatory effects of Lactobacillus acidophilus L-92 cells suggested from our previous study of in vivo anti-allergy and <span class="hlt">anti-virus</span> effects, host immune responses in macrophage-like THP-1 cells after 4?h (the early phase) and 24?h (the late phase) of cocultivation with L-92 cells were investigated by transcriptome analysis. In the early phase of L-92 treatment, various transcription regulator genes, such as, NFkB1, NFkB2, JUN, HIVEP2 and RELB, and genes encoding chemokines and cytokines, such as CCL4, CXCL11, CCL3 and TNF, were upregulated. Two transmembrane receptor genes, TLR7 and ICAM1, were also upregulated in the early phase of treatment. In contrast, many transmembrane receptor genes, such as IL7R, CD80, CRLF2, CD86, CD5, HLA-DQA1, IL2RA, IL15RA and CSF2RA, and some cytokine genes, including IL6, IL23A and CCL22, were significantly upregulated in the late phase after L-92 exposure. Some genes encoding cytokines, such as IL1A, IL1B and IL8, and the enzyme IDO1 were upregulated at both the early and the late phases of treatment. These results suggest that probiotic L-92 might promote Th1 and regulatory T-cell responses by activation of the MAPK signaling pathway, followed by the NOD-like receptor signaling pathway in THP-1 cells. PMID:25379363</p> <div class="credits"> <p class="dwt_author">YANAGIHARA, Sae; GOTO, Hiroaki; HIROTA, Tatsuhiko; FUKUDA, Shinji; OHNO, Hiroshi; YAMAMOTO, Naoyuki</p> <p class="dwt_publisher"></p> <p class="publishDate">2014-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">412</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ntis.gov/search/product.aspx?ABBR=N9512297"> <span id="translatedtitle">Proposta Metodologica Para Avaliacao DA Qualidade de Vida Urbana a Partir de Dados Convencionais E de Sensoriamento Remoto, <span class="hlt">Sistema</span> de Informacoes Geograficas E Banco de Dados Georrelacional (Proposal of a Methodology to Evaluate Urban Quality of Life Using Conventional and Remote Sensing Data, Geographic Information System, and a Database).</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ntis.gov/search/index.aspx">National Technical Information Service (NTIS)</a></p> <p class="result-summary">A methodology of urban quality of life evaluation using conventional and remote sensing data (aerial photographs in the scale of 1:10,000, orbital images SPOT-panchromatic in paper-1:25,000 and digital TM-LANDSAT), a Geographic Information System (GIS) an...</p> <div class="credits"> <p class="dwt_author">V. A. Ceccato</p> <p class="dwt_publisher"></p> <p class="publishDate">1994-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">413</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://academic.research.microsoft.com/Publication/58420018"> <span id="translatedtitle">Exchange Rate Systems and Adjustment in Planned Economies (Régimes de change et ajustement dans les pays économie planifiée) (El papel de los <span class="hlt">sistemas</span> cambiarios y del ajuste en las economías de planificación centralizada)</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">The U.S.S.R., the German Democratic Republic, Poland (in the 1970s), and Hungary represent within the Council for Mutual Economic Assistance (CMEA) a spectrum of the extent to which decisions on foreign trade have been decentralized and the exchange rate has taken on a direct role in determining prices. To the extent that these developments have occurred, the exchange rate has</p> <div class="credits"> <p class="dwt_author">Thomas A. Wolf</p> <p class="dwt_publisher"></p> <p class="publishDate">1985-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">414</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.urjc.es/estudios/masteres_universitarios/ciencias_juridicas_sociales/direccion_internacional_turismo/horario.pdf"> <span id="translatedtitle">MSTER UNIVERSITARIO EN DIRECCIN INTERNACIONAL DEL TURISMO HORARIOS DEL CURSO 2014-2015 CAMPUS DE FUENLABRADA</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">:00 19:00-20:00 Economía del turismo internacional: impactos y modelos <span class="hlt">Sistemas</span> y Tecnología Economía del turismo internacional: impactos y modelos <span class="hlt">Sistemas</span> y Tecnología Economía del turismo internacional:00-20:00 Economía del turismo internacional: impactos y modelos <span class="hlt">Sistemas</span> y Tecnología Economía del turismo</p> <div class="credits"> <p class="dwt_author">Rey Juan Carlos, Universidad</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">415</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://adsabs.harvard.edu/abs/1983MolPh..49..695B"> <span id="translatedtitle">Birfringence lectrique et polarisabilits molculaires de CF2Cl-CCl3</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://adsabs.harvard.edu/abstract_service.html">NASA Astrophysics Data System (ADS)</a></p> <p class="result-summary">Nous nous proposons de dterminer les valeurs des polarisabilits molculaires relatives aux trois radiations <span class="hlt">principales</span> de l'arc au mercure, ainsi que la direction des axes de l'ellipsode de polarisabilit optique de CF2Cl-CCl3, partir des rsultats de mesures d'effet Kerr de ce compos l'tat liquide. La birfringence lectrique de CF2Cl-CCl3 change de signe la temprature T0=295 K. Ainsi nous obtenons une relation supplmentaire trs utile entre les valeurs <span class="hlt">principales</span> du tenseur de polarisabilit. Nous utilisons pour l'expression de la constante de Kerr la formule de Langevin-Born et faisons appel la thorie des polarisabilits de liaisons pour calculer la valeur de la polarisabilit <span class="hlt">principale</span> normale au plan de symtrie de CF2Cl-CCl3.</p> <div class="credits"> <p class="dwt_author">Benoit-Denis, Anne-Marie</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">416</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://bdtd.bczm.ufrn.br/tedesimplificado//tde_busca/arquivo.php?codArquivo=3283"> <span id="translatedtitle">Micropartculas polimricas base de xilana e Eudragit S-100 contendo mesalazina visando liberao clon-especfica.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">??<span class="hlt">Sistemas</span> clon-especficos tm atrado o interesse da indstria farmacutica devido possibilidade de tratarem enfermidades, como as doenas inflamatrias intestinais (DII), que compreendem um problema (more)</p> <div class="credits"> <p class="dwt_author">Acarilia Eduardo da Silva</p> <p class="dwt_publisher"></p> <p class="publishDate">2009-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">417</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.plantsciences.ucdavis.edu/plantsciences_faculty/tate/publication%20list%20and%20files/tate_JRM_2000a.pdf"> <span id="translatedtitle">295JOURNAL OF RANGE MANAGEMENT53(3), May 2000 Cryptosporidium parvum is a fecal borne protozoan parasite</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">. The illness, cryptosporidiosis, can be fatal to persons with compromised immune systems. At question- medades gastrointestinales. La enfermedad cryptosporidiosis puede ser fatal para personas con un <span class="hlt">sistema</span></p> <div class="credits"> <p class="dwt_author">Tate, Kenneth</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">418</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=8563"> <span id="translatedtitle">Mangiferin: microencapsulation in pectin/chitosan systems, in vitro intestinal metabolism and anticancer activity.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">??MANGIFERINA: MICROENCAPSULAMENTO EM <span class="hlt">SISTEMAS</span> PECTINA/QUITOSANA, METABOLISMO INTESTINAL IN VITRO E ATIVIDADE ANTICANCER Este trabalho foi realizado em quatro partes: A primeira parte trata do isolamento (more)</p> <div class="credits"> <p class="dwt_author">Jos Roberto Rodrigues de Souza</p> <p class="dwt_publisher"></p> <p class="publishDate">2012-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">419</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://hdl.handle.net/10183/8909"> <span id="translatedtitle">Efeito do gangliosdeo GM1 sobre a atividade da catalase em estriado, hipocampo e crtex cerebral de ratos.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">??O monossialogangliosdeo (GM1) um glicoesfingolipdio presente na maioria das membranas celulares que possui propriedades antioxidantes e neuroprotetoras. O GM1 protege o <span class="hlt">sistema</span> nervoso central (more)</p> <div class="credits"> <p class="dwt_author">Ana Flvia Furian</p> <p class="dwt_publisher"></p> <p class="publishDate">2007-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">420</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=1694"> <span id="translatedtitle">Polimorfismo I/D do gene da enzima conversora de angiotensina e C242T do gene do componente p22phox da NADPH oxidase em pacientes com diabetes tipo 1.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">??O <span class="hlt">sistema</span> renina-angiotensina e o estresse oxidativo tm participao importante na fisiopatologia das complicaes crnicas do diabetes. No presente estudo, foram avaliados 103 pacientes com (more)</p> <div class="credits"> <p class="dwt_author">Roberta Arnoldi Cobas</p> <p class="dwt_publisher"></p> <p class="publishDate">2009-01-01</p> </div> </div> </div> </div> <div id="filter_results_form" class="filter_results_form floatContainer" style="visibility: visible;"> <div style="width:100%" id="PaginatedNavigation" class="paginatedNavigationElement"> <a id="FirstPageLink" onclick='return showDiv("page_1");' href="#" title="First Page"> <img id="FirstPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.first.18x20.png" alt="First Page" /></a> <a id="PreviousPageLink" onclick='return showDiv("page_20");' href="#" title="Previous Page"> <img id="PreviousPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.previous.18x20.png" alt="Previous Page" /></a> <span id="PageLinks" class="pageLinks"> <span> <a onClick='return showDiv("page_1");' href="#">1</a> <a onClick='return 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Lesikar, Juan Enciso y Russell Persyn Promotores Especialistas de Ingenier?a Agr?cola, Promotor Adjunto de Conservaci?n de Agua El <span class="hlt">Sistema</span> Universitario Texas A&M L os <span class="hlt">sistemas</span> de tuber?a sin grava... distribuyen aguas negras tratadas sobre el suelo. Son como los <span class="hlt">sistemas</span> convencionales de zanjas llenas de grava, excepto que la tuber?a sin grava est? rodeada de una tela geotextil en lugar de la grava. Un <span class="hlt">sistema</span> de tuber?a sin grava consiste en: 3 Un...</p> <div class="credits"> <p class="dwt_author">Lesikar, Bruce J.; Enciso, Juan</p> <p class="dwt_publisher"></p> <p class="publishDate">2000-10-13</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">422</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://hdl.handle.net/10803/134676"> <span id="translatedtitle">Performance Enhancement MEMS Based INS/GPS Integrated System Implemented on a FPGA for Terrestrial Applications.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">??Hoy en da con el desarrollo de sensores inerciales basados en <span class="hlt">Sistemas</span> Micro-electromecnicos (MEMS), podemos encontrar acelermetros y girscopos embebidos en diferentes dispositivos y plataformas, (more)</p> <div class="credits"> <p class="dwt_author">Garcia Quinchia, Alex</p> <p class="dwt_publisher"></p> <p class="publishDate">2014-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">423</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=3541140"> <span id="translatedtitle">Integration of Transcriptome, Proteome and Metabolism Data Reveals the Alkaloids Biosynthesis in Macleaya cordata and Macleaya microcarpa</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pmc">PubMed Central</a></p> <p class="result-summary">Background The Macleaya spp., including Macleaya cordata and Macleaya microcarpa, are traditional <span class="hlt">anti-virus</span>, inflammation eliminating, and insecticide herb medicines for their isoquinoline alkaloids. They are also known as the basis of the popular natural animal food addictive in Europe. However, few studies especially at genomics level were conducted on them. Hence, we performed the Macleaya spp. transcriptome and integrated it with iTRAQ proteome analysis in order to identify potential genes involved in alkaloids biosynthesis. Methodology and Principal Findings We elaborately designed the transcriptome, proteome and metabolism profiling for 10 samples of both species to explore their alkaloids biosynthesis. From the transcriptome data, we obtained 69367 and 78255 unigenes for M. cordata and M. microcarpa, in which about two thirds of them were similar to sequences in public databases. By metabolism profiling, reverse patterns for alkaloids sanguinarine, chelerythrine, protopine, and allocryptopine were observed in different organs of two species. We characterized the expressions of enzymes in alkaloid biosynthesis pathways. We also identified more than 1000 proteins from iTRAQ proteome data. Our results strongly suggest that the root maybe the organ for major alkaloids biosynthesis of Macleaya spp. Except for biosynthesis, the alkaloids storage and transport were also important for their accumulation. The ultrastructure of laticifers by SEM helps us to prove the alkaloids maybe accumulated in the mature roots. Conclusions/Significance To our knowledge this is the first study to elucidate the genetic makeup of Macleaya spp. This work provides clues to the identification of the potential modulate genes involved in alkaloids biosynthesis in Macleaya spp., and sheds light on researches for non-model medicinal plants by integrating different high-throughput technologies. PMID:23326424</p> <div class="credits"> <p class="dwt_author">Liu, Fuqing; Huang, Peng; Zhu, Pengcheng; Chen, Jinjun; Shi, Mingming; Guo, Fang; Cheng, Pi; Zeng, Jing; Liao, Yifang; Gong, Jing; Zhang, Hong-Mei; Wang, Depeng; Guo, An-Yuan; Xiong, Xingyao</p> <p class="dwt_publisher"></p> <p class="publishDate">2013-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">424</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=4018400"> <span id="translatedtitle">De Novo Characterization of the Spleen Transcriptome of the Large Yellow Croaker (Pseudosciaena crocea) and Analysis of the Immune Relevant Genes and Pathways Involved in the Antiviral Response</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pmc">PubMed Central</a></p> <p class="result-summary">The large yellow croaker (Pseudosciaena crocea) is an economically important marine fish in China. To understand the molecular basis for antiviral defense in this species, we used Illumia paired-end sequencing to characterize the spleen transcriptome of polyriboinosinic:polyribocytidylic acid [poly(I:C)]-induced large yellow croakers. The library produced 56,355,728 reads and assembled into 108,237 contigs. As a result, 15,192 unigenes were found from this transcriptome. Gene ontology analysis showed that 4,759 genes were involved in three major functional categories: biological process, cellular component, and molecular function. We further ascertained that numerous consensus sequences were homologous to known immune-relevant genes. Kyoto Encyclopedia of Genes and Genomes orthology mapping annotated 5,389 unigenes and identified numerous immune-relevant pathways. These immune-relevant genes and pathways revealed major antiviral immunity effectors, including but not limited to: pattern recognition receptors, adaptors and signal transducers, the interferons and interferon-stimulated genes, inflammatory cytokines and receptors, complement components, and B-cell and T-cell antigen activation molecules. Moreover, the partial genes of Toll-like receptor signaling pathway, RIG-I-like receptors signaling pathway, Janus kinase-Signal Transducer and Activator of Transcription (JAK-STAT) signaling pathway, and T-cell receptor (TCR) signaling pathway were found to be changed after poly(I:C) induction by real-time polymerase chain reaction (PCR) analysis, suggesting that these signaling pathways may be regulated by poly(I:C), a viral mimic. Overall, the <span class="hlt">antivirus</span>-related genes and signaling pathways that were identified in response to poly(I:C) challenge provide valuable leads for further investigation of the antiviral defense mechanism in the large yellow croaker. PMID:24820969</p> <div class="credits"> <p class="dwt_author">Ding, Yang; Ao, Jingqun; Hu, Songnian; Chen, Xinhua</p> <p class="dwt_publisher"></p> <p class="publishDate">2014-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">425</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=3705386"> <span id="translatedtitle">Diketopiperazine Derivatives from the Marine-Derived Actinomycete Streptomyces sp. FXJ7.328</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pmc">PubMed Central</a></p> <p class="result-summary">Five new diketopiperazine derivatives, (3Z,6E)-1-N-methyl-3-benzylidene-6-(2S-methyl-3-hydroxypropylidene)piperazine-2,5-dione (1), (3Z,6E)-1-N-methyl-3-benzylidene-6-(2R-methyl-3-hydroxypropylidene)piperazine-2,5-dione (2), (3Z,6Z)-3-(4-hydroxybenzylidene)-6-isobutylidenepiperazine-2,5-dione (3), (3Z,6Z)-3-((1H-imidazol-5-yl)-methylene)-6-isobutylidenepiperazine-2,5-dione (4), and (3Z,6S)-3-benzylidene-6-(2S-but-2-yl)piperazine-2,5-dione (5), were isolated from the marine-derived actinomycete Streptomyces sp. FXJ7.328. The structures of 15 were determined by spectroscopic analysis, CD exciton chirality, the modified Moshers, Marfeys and the C3 Marfeys methods. Compound 3 showed modest <span class="hlt">antivirus</span> activity against influenza A (H1N1) virus with an IC50 value of 41.5 4.5 ?M. In addition, compound 6 and 7 displayed potent anti-H1N1 activity with IC50 value of 28.9 2.2 and 6.8 1.5 ?M, respectively. Due to the lack of corresponding data in the literature, the 13C NMR data of (3Z,6S)-3-benzylidene-6-isobutylpiperazine-2,5-dione (6) were also reported here for the first time. PMID:23538868</p> <div class="credits"> <p class="dwt_author">Wang, Pei; Xi, Lijun; Liu, Peipei; Wang, Yi; Wang, Wei; Huang, Ying; Zhu, Weiming</p> <p class="dwt_publisher"></p> <p class="publishDate">2013-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">426</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://adsabs.harvard.edu/abs/2014SPIE.9171E..0VK"> <span id="translatedtitle">Physicochemical characterization of silver nanoparticles synthesize using Aloe Vera (Aloe barbadensis)</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://adsabs.harvard.edu/abstract_service.html">NASA Astrophysics Data System (ADS)</a></p> <p class="result-summary">Production of silver nanoparticles (AgNPs) using different biological methods is gaining recognition due to their multiple applications. Although, several physical and chemical methods have been used for the synthesis and stabilizing of AgNPs, yet, a green chemistry method is preferable because it is cost effective and environmentally friendly. The synthesis was done using Aloe Vera (AV) extract because it has chemical compounds such as "Antrokinon" that are known for its antibacterial, <span class="hlt">antivirus</span> and anticancer properties. We hypothesize that AV extract can produce a stable nanoparticles within the 100 nm range and be biologically active. The biological compounds were extracted from AV skin with water and ethanol which was used as the reduction agent for the synthesis of nanoparticles. The biological extract and AgNO3 were blended and heated to synthesize AgNPs. The reaction process was monitored using UV-Visible spectroscopy. Fourier Transfer Infrared spectroscopy (FTIR) was used for the characterization of biological compounds and their substituent groups before and after the reaction process. Dynamic Light scattering (DLS) method was used to characterize particle size of AgNPs and their biomolecular stability. Results showed that biological compounds such as aliphatic amines, alkenes (=C-H), alkanes (C-H), alcohol (O-H) and unsaturated esters(C-O), which has an average particle size of 109 and 215.8 nm and polydispersity index of 0.451 and 0.375 for ethanol and water extract, respectively. According to TEM measurements the size of AgNPs are in the range 5-20 nm The results suggested that ethanol derived AgNPs contained higher yield of organic compounds, thus has better solubility power than water. Ag NPs can be used to control salmonella in poultry industry.</p> <div class="credits"> <p class="dwt_author">Kuponiyi, Abiola; Kassama, Lamin; Kukhtareva, Tatiana</p> <p class="dwt_publisher"></p> <p class="publishDate">2014-08-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">427</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=4046151"> <span id="translatedtitle">Association between hepatitis B virus infection and metabolic syndrome: a retrospective cohort study in Shanghai, China</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pmc">PubMed Central</a></p> <p class="result-summary">Background Metabolic syndrome (MS) and hepatitis B (HBV) infection are two major public health problems in China. There are few studies about their association, and the results of these studies are contradictory. We conducted a retrospective cohort study to assess the association between MS and HBV in a Shanghai community-based cohort. Methods Nine hundred seventy-six Shanghai residents were recruited from the Putuo community. 480 HBV infections were in exposed group and 496 non-infections in unexposed group. All metabolic-related parameters and hepatitis B serology were tested with routine biochemical or immunological methods. Exposed was defined by HBV infection represented by hepatitis B surface antigen (HBsAg) and without <span class="hlt">anti-virus</span> treatment. Unexposed were subjects who didnt infect with HBV (Represented by HBsAg) and no MS when they entered the cohort. MS was defined based on the updated National Cholesterol Education Program Adult Treatment Panel III criteria. The Cox proportional hazards model was used to estimate the hazard ratios (HR) and related 95% confidence intervals (95% CI) for the association between HBV infection and MS over a 20-year follow-up period. Results Of 976 subjects recruited, 480 had latent HBV infection (exposed subjects). After adjusting for age, the crude HR was 2.46 (95% CI: 1.77, 3.41). After adjusting for potential risk factors of MS (age, gender, smoking, passive smoking, alcohol consumption, physical activity, and diet), the HR was 2.27 (95% CI: 1.52, 3.38). Conclusions This 20-year follow-up retrospective cohort study in Shanghai showed a positive association between HBV infection and MS. PMID:24885963</p> <div class="credits"> <p class="dwt_author"></p> <p class="dwt_publisher"></p> <p class="publishDate">2014-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">428</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/18720877"> <span id="translatedtitle">[Explore new clinical application of Huanglian and corresponding compound prescriptions from their traditional use].</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">Huanglian is a commonly used Chinese medicinal herb in the ancient and the present. It has a history of 2000 years in clinical application, having the efficacy of "Clear away heat and remove dampness, purge the sthenic fire and eliminate toxic materials", therefore can be used for various diseases or syndromes in types of dampness-heat and fire-toxin by internal or external use. Compound prescriptions mainly based on Huanglian or prescribed by Huanglian, such as Puji Xiaodu Yin, Huanglian Jiedu Tang, Zhusha Anshen Wan, Qingying Tang, Angong Niuhuang Wan, Niuhuang Qingxin Wan, Jiaotai Wan, Huanglian Ejiao Tang, Zuojin Wan, Danggui Longhui Wan, Huanglian Yanggan Wan, Wu Xiexin Tang, Lianpu Yin, Gegen Huangqin Huanglian Tang, Baitouweng Tang, Xianglian Wan etc. All of these are well-known formulas for clearing away toxin of heat-fire of heart and liver, as well as dampness-heat of stomach and intestines. Nowadays, Huanglian is generally considered as a kind of antibiotic and <span class="hlt">antivirus</span> herb and is widely used for many infective diseases. In fact, it is also used to cure cardiovascular and cerebrovascular diseases, diabetes and cancer based on pharmacological studies. Having been using Huanglian in treating the above diseases and having conducted clinical and experimental research on cancer and liver diseases, the author observed that Huanglian and its compound prescriptions have obvious effects on liver diseases such as acute or chronic hepatitis, liver fibrosis, liver cirrhosis and liver cancer due to types of dampness-heat and fire-toxin. Part of the effects has been proved by experimental research and it is worth carrying out more research in this area for development and clinical application. PMID:18720877</p> <div class="credits"> <p class="dwt_author">Feng, Yi-Bin; Luo, Wei-Quan; Zhu, Shi-Qing</p> <p class="dwt_publisher"></p> <p class="publishDate">2008-05-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">429</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/24938899"> <span id="translatedtitle">Analysis of influence of baicalin joint resveratrol retention enema on the TNF-?, SIgA, IL-2, IFN-? of rats with respiratory syncytial virus infection.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">Explore the influence of baicalin joint resveratrol retention enema on TNF-?, SIgA, IL-2, and IFN-? of rats with respiratory syncytial virus (RSV) infection. The 60 SD rats were randomly divided into normal group, model group, baicalin group, resveratrol group, joint group, and ribavirin group. For model group, baicalin group, resveratrol group, joint group, and ribavirin group, rats were given RSV virus suspension intranasally for 3 days, and model group was not given administration. Baicalin group, resveratrol group, joint group, and ribavirin group were, respectively, given baicalin 100 mg/kg/day, resveratrol 30 mg/kg/day, baicalin joint resveratrol, and ribavirin 1 g/kg/day retention enema. After continuously given administration 7 days, rats were measured in serum TNF-?, IL-2, IFN-? levels and SIgA levels in bronchoalveolar lavage fluid. Model group, TNF-?, IL-2, IFN-?, and SIgA were significantly higher than the normal group (P < 0.05); Baicalin group, resveratrol group, ribavirin group, TNF-?, IL-2, IFN-?, and SIgA were significantly higher than the model group (P < 0.05); TNF-?, IL-2 between baicalin group, resveratrol group, ribavirin group, have no significant difference (P > 0.05); Baicalin group, resveratrol group, joint group, IFN-?, and SIgA were significantly higher than the ribavirin group (P < 0.05); Joint group TNF-?, IL-2, IFN-?, and SIgA were significantly higher than baicalin group, resveratrol group, and ribavirin group (P < 0.05). Baicalin joint resveratrol retention enema can increase RSV infection model in rats serum TNF-?, IL-2, IFN-? levels and SIgA levels in bronchoalveolar lavage fluid, which may <span class="hlt">anti-virus</span> through this mechanism. PMID:24938899</p> <div class="credits"> <p class="dwt_author">Cheng, Kebin; Wu, Zhenghua; Gao, Beilan; Xu, Jinfu</p> <p class="dwt_publisher"></p> <p class="publishDate">2014-11-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">430</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=3942898"> <span id="translatedtitle">Induction of Nrf2-dependent Antioxidation and Protection Against Carbon Tetrachloride-induced Liver Damage by Andrographis Herba (???chu?n x?n li?n) Ethanolic Extract</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pmc">PubMed Central</a></p> <p class="result-summary">Andrographis paniculata is a traditional Chinese herb and displays diverse biological activities including antioxidation, anti-tumorigenesis, <span class="hlt">anti-virus</span>, and anti-atherogenesis. In this study, we investigated the up-regulation of ethanolic extract of A. paniculata (APE) on the antioxidant defense in rat livers and whether this enhancement protected against carbon tetrachloride (CCl4)-induced liver damage. Male Sprague-Dawley rats were orally administered (i.g.) 0, 0.75, or 2 g/kg/d APE for 5 d. At d 6, rats were sacrificed and liver tissues were removed. Some animals (n=8) were intraperitoneally injected CCl4 (1 mL/kg, 50% in olive oil) and blood was drawn 24 h after CCl4 treatment. The results showed that APE increased hepatic glutathione (GSH) content and superoxide dismutase, GSH peroxidase, and GSH S-transferase activities in a dose-dependent manner (p < 0.05). Results of immunoblotting and RT-PCR revealed that rats treated with APE had higher glutamate cysteine ligase catalytic and modifier subunits, heme oxygenase 1, superoxide dismutase 1, and GSH S-transferase Ya and Yb protein and mRNA expression than those of control rats. Moreover, APE increased Nrf2 nuclear translocation and Nrf2 binding to DNA in rat liver. In the presence of CCl4, APE decreased hepatic thiobarbituric acid-reactive substances production and plasma aspartate aminotransferase and alanine aminotransferase activities. These results suggest that APE protection against CCl4 insult is attributed, at least in part, to its up-regulation of antioxidant defense in rat liver. PMID:24716135</p> <div class="credits"> <p class="dwt_author">Chen, Haw-Wen; Huang, Yu-Ju; Yao, Hsien-Tsung; Lii, Chong-Kuei</p> <p class="dwt_publisher"></p> <p class="publishDate">2012-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">431</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/25272590"> <span id="translatedtitle">[Establishment of a method to detect duck hepatitis B virus covalently closed circular DNA based on rolling circle amplification].</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">Rolling circle amplification (RCA) is a newly developed experimental technique that can specific ally amplify circular DNA. Since 2008, RCA has been extensively used in hepatitis B virus (HBV) research, such as the amplification of the full-length sequence of the HBV genome, and the analysis of the drug-resistant mutations of HBV covalently closed circular DNA (cccDNA), amongst others. To create an easy assay for the analysis of duck hepatitis B virus (DHBV) cccDNA, this study established an RCA-based method. DHBV cccDNA was amplified from the DHBV DNA samples of duck liver with four pairs of sulfur-modified primers, which were designed according to the highly conserved sequence of DHBV using sera DHBV DNA as the negative control. DHBV cccDNA was detected in the obtained RCA products by the sequencing of RCA amplicons that were amplified with primer pairs on both sides of the gap of DH BV relaxed circular DNA, rather than by digesting RCA products with a restriction enzyme. The liver and sera DHBV DNA samples of 39 ducks infected with DHBV were examined with the RCA-based DHBV cccDNA detection method, and the results showed that while DHBV cccDNA was detected from all 39 liver DHBV DNA samples, no DHBV cccDNA was found in any of the sera DHBV DNA samples. These results suggest that the method established in the study is highly specific and sensitive for the detection of DHBV cccDNA. The establishment of this RCA-based DHBV method for cccDNA detection lays the groundwork for using a DHBV model to study the role of cccDNA in the pathogenesis of hepatitis B and to evaluate the effect of <span class="hlt">anti-virus</span> therapies. PMID:25272590</p> <div class="credits"> <p class="dwt_author">Su, He-Ling; Wang, Hui-Min; Ran, Jing-Yuan; Wang, Zhi; Li, Hong-Yan; Yang, Yi; Xu, Dong-Ping; Liu, Yong-Ming</p> <p class="dwt_publisher"></p> <p class="publishDate">2014-07-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">432</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/22238491"> <span id="translatedtitle">Insights into the monomers and single drugs of Chinese herbal medicine on myocardial preservation.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">Chinese herbal drugs have been proved to be effective agents in myocardial protection by preventing ischemia-reperfusion injury. The underlying mechanisms as to how these agents work were however poorly elucidated. Studies on the monomers or on the single drugs have highlighted the possible rationales, leading to a better understanding of the pharmaceutical effects of the active parts of the herbs. These agents have been found to be structure-sensitive while they play the role of a protective ingredient. Polysaccharides of Chinese herbal medicine have pharmaceutical effects in immune modulation, anti-inflammation, <span class="hlt">anti-virus</span>, anti-tumor, anti-aging mechanisms, with an anti-oxidative effect being a commonly recognized mechanism. Saponins are prone to alleviate calcium overload. As bioflavonoids commonly contain active phenolic hydroxy group, they have good anti-oxidant property. Those containing effective lignanoids and essential oils can result in a reduced nitric oxide secretion of the endothelial cells and an increased intercellular cell adhesion molecule-1 expression. Alkaloids may resist free radical injuries. Most importantly, modern in-depth research revealed that myocardial infarction is typically associated with apoptosis, and herbal medicine containing carbohydrates and glycosides showed cardioprotective effects by way of inhibiting apoptosis of myocytes. As a supplement to cardioplegia, some Chinese herbal drugs have become especially valuable in myocardial protection in open heart surgery by preserving metabolic energy. In conclusion, the classification of Chinese herbal medicine made according to their main active ingredients has facilitated the expression of their functioning mechanisms. Chinese herbal drugs play an important role in cardioprotection via many different mechanisms, the most recent and important finding being the inhibition of apoptosis. PMID:22238491</p> <div class="credits"> <p class="dwt_author">Yuan, Shi-Min; Jing, Hua</p> <p class="dwt_publisher"></p> <p class="publishDate">2011-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">433</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/23152536"> <span id="translatedtitle">Expansion of monocytic myeloid-derived suppressor cells dampens T cell function in HIV-1-seropositive individuals.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">T lymphocyte dysfunction contributes to human immunodeficiency virus type 1 (HIV-1) disease progression by impairing <span class="hlt">antivirus</span> cellular immunity. However, the mechanisms of HIV-1 infection-mediated T cell dysfunction are not completely understood. Here, we provide evidence that expansion of monocytic myeloid-derived suppressor cells (M-MDSCs) suppressed T cell function in HIV-1-infected individuals. We observed a dramatic elevation of M-MDSCs (HLA-DR(-/low) CD11b(+) CD33(+/high) CD14(+) CD15(-) cells) in the peripheral blood of HIV-1-seropositive subjects (n = 61) compared with healthy controls (n = 51), despite efficacious antiretroviral therapy for nearly 2 years. The elevated M-MDSC frequency in HIV-1(+) subjects correlated with prognostic HIV-1 disease markers, including the HIV-1 load (r = 0.5957; P < 0.0001), CD4(+) T cell loss (r = -0.5312; P < 0.0001), and activated T cells (r = 0.4421; P = 0.0004). Functional studies showed that M-MDSCs from HIV-1(+) subjects suppressed T cell responses in both HIV-1-specific and antigen-nonspecific manners; this effect was dependent on the induction of arginase 1 and required direct cell-cell contact. Further investigations revealed that direct HIV-1 infection or culture with HIV-1-derived Tat protein significantly enhanced human MDSC generation in vitro, and MDSCs from healthy donors could be directly infected by HIV-1 to facilitate HIV-1 replication and transmission, indicating that a positive-feedback loop between HIV-1 infection and MDSC expansion existed. In summary, our studies revealed a novel mechanism of T cell dysfunction in HIV-1-infected individuals and suggested that targeting MDSCs may be a promising strategy for HIV-1 immunotherapy. PMID:23152536</p> <div class="credits"> <p class="dwt_author">Qin, Aiping; Cai, Weiping; Pan, Ting; Wu, Kang; Yang, Qiong; Wang, Nina; Liu, Yufeng; Yan, Dehong; Hu, Fengyu; Guo, Pengle; Chen, Xiaoping; Chen, Ling; Zhang, Hui; Tang, Xiaoping; Zhou, Jie</p> <p class="dwt_publisher"></p> <p class="publishDate">2013-02-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">434</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/24599590"> <span id="translatedtitle">Rapid generation of a mouse model for Middle East respiratory syndrome.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">In this era of continued emergence of zoonotic virus infections, the rapid development of rodent models represents a critical barrier to public health preparedness, including the testing of <span class="hlt">antivirus</span> therapy and vaccines. The Middle East respiratory syndrome coronavirus (MERS-CoV) was recently identified as the causative agent of a severe pneumonia. Given the ability of coronavirus to rapidly adapt to new hosts, a major public health concern is that MERS-CoV will further adapt to replication in humans, triggering a pandemic. No small-animal model for this infection is currently available, but studies suggest that virus entry factors can confer virus susceptibility. Here, we show that mice were sensitized to MERS-CoV infection by prior transduction with adenoviral vectors expressing the human host-cell receptor dipeptidyl peptidase 4. Mice developed a pneumonia characterized by extensive inflammatory-cell infiltration with virus clearance occurring 6-8 d after infection. Clinical disease and histopathological changes were more severe in the absence of type-I IFN signaling whereas the T-cell response was required for virus clearance. Using these mice, we demonstrated the efficacy of a therapeutic intervention (poly I:C) and a potential vaccine [Venezuelan equine encephalitis replicon particles expressing MERS-CoV spike protein]. We also found little protective cross-reactivity between MERS-CoV and the severe acute respiratory syndrome-CoV. Our results demonstrate that this system will be useful for MERS-CoV studies and for the rapid development of relevant animal models for emerging respiratory viral infections. PMID:24599590</p> <div class="credits"> <p class="dwt_author">Zhao, Jincun; Li, Kun; Wohlford-Lenane, Christine; Agnihothram, Sudhakar S; Fett, Craig; Zhao, Jingxian; Gale, Michael J; Baric, Ralph S; Enjuanes, Luis; Gallagher, Tom; McCray, Paul B; Perlman, Stanley</p> <p class="dwt_publisher"></p> <p class="publishDate">2014-04-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">435</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=3187475"> <span id="translatedtitle">Structural Basis for Antiviral Inhibition of the Main Protease, 3C, from Human Enterovirus 93 ?</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pmc">PubMed Central</a></p> <p class="result-summary">Members of the Enterovirus genus of the Picornaviridae family are abundant, with common human pathogens that belong to the rhinovirus (HRV) and enterovirus (EV) species, including diverse echo-, coxsackie- and polioviruses. They cause a wide spectrum of clinical manifestations ranging from asymptomatic to severe diseases with neurological and/or cardiac manifestations. Pandemic outbreaks of EVs may be accompanied by meningitis and/or paralysis and can be fatal. However, no effective prophylaxis or antiviral treatment against most EVs is available. The EV RNA genome directs the synthesis of a single polyprotein that is autocatalytically processed into mature proteins at Gln?Gly cleavage sites by the 3C protease (3Cpro), which has narrow, conserved substrate specificity. These cleavages are essential for virus replication, making 3Cpro an excellent target for <span class="hlt">antivirus</span> drug development. In this study, we report the first determination of the crystal structure of 3Cpro from an enterovirus B, EV-93, a recently identified pathogen, alone and in complex with the anti-HRV molecules compound 1 (AG7404) and rupintrivir (AG7088) at resolutions of 1.9, 1.3, and 1.5 , respectively. The EV-93 3Cpro adopts a chymotrypsin-like fold with a canonically configured oxyanion hole and a substrate binding pocket similar to that of rhino-, coxsackie- and poliovirus 3C proteases. We show that compound 1 and rupintrivir are both active against EV-93 in infected cells and inhibit the proteolytic activity of EV-93 3Cpro in vitro. These results provide a framework for further structure-guided optimization of the tested compounds to produce antiviral drugs against a broad range of EV species. PMID:21835784</p> <div class="credits"> <p class="dwt_author">Costenaro, Lionel; Kaczmarska, Zuzanna; Arnan, Carme; Janowski, Robert; Coutard, Bruno; Sola, Maria; Gorbalenya, Alexander E.; Norder, Helene; Canard, Bruno; Coll, Miquel</p> <p class="dwt_publisher"></p> <p class="publishDate">2011-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">436</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/22028851"> <span id="translatedtitle">Broad-spectrum antiviral activity of RNA interference against four genotypes of Japanese encephalitis virus based on single microRNA polycistrons.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">Japanese encephalitis virus (JEV), a neurotropic mosquito-borne flavivirus, causes acute viral encephalitis and neurologic disease with a high fatality rate in humans and a range of animals. Small interfering RNA (siRNA) is a powerful antiviral agent able to inhibit JEV replication. However, the high rate of genetic variability between JEV strains (of four confirmed genotypes, genotypes I, II, III and IV) hampers the broad-spectrum application of siRNAs, and mutations within the targeted sequences could facilitate JEV escape from RNA interference (RNAi)-mediated antiviral therapy. To improve the broad-spectrum application of siRNAs and prevent the generation of escape mutants, multiple siRNAs targeting conserved viral sequences need to be combined. In this study, using a siRNA expression vector based on the miR-155 backbone and promoted by RNA polymerase II, we initially identified nine siRNAs targeting highly conserved regions of seven JEV genes among strains of the four genotypes of JEV to effectively block the replication of the JEV vaccine strain SA14-14-2. Then, we constructed single microRNA-like polycistrons to simultaneously express these effective siRNAs under a single RNA polymerase II promoter. Finally, these single siRNAs or multiple siRNAs from the microRNA-like polycistrons showed effective <span class="hlt">anti-virus</span> activity in genotype I and genotype III JEV wild type strains, which are the predominant genotypes of JEV in mainland China. The anti-JEV effect of these microRNA-like polycistrons was also predicted in other genotypes of JEV (genotypes II and IV), The inhibitory efficacy indicated that siRNAs9 could theoretically inhibit the replication of JEV genotypes II and IV. PMID:22028851</p> <div class="credits"> <p class="dwt_author">Wu, Zhiqiang; Xue, Ying; Wang, Bei; Du, Jiang; Jin, Qi</p> <p class="dwt_publisher"></p> <p class="publishDate">2011-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">437</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/24793764"> <span id="translatedtitle">Early lethality of shRNA-transgenic pigs due to saturation of microRNA pathways.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">RNA interference (RNAi) is considered as a potential modality for clinical treatment and <span class="hlt">anti-virus</span> animal breeding. Here, we investigate the feasibility of inhibiting classical swine fever virus (CSFV) replication by short hairpin RNA (shRNA) in vitro and in vivo. We generate four different shRNA-positive clonal cells and two types of shRNA-transgenic pigs. CSFV could be effectively inhibited in shRNA-positive clonal cells and tail tip fibroblasts of shRNA-transgenic pigs. Unexpectedly, an early lethality due to shRNA is observed in these shRNA-transgenic pigs. With further research on shRNA-positive clonal cells and transgenic pigs, we report a great induction of interferon (IFN)-responsive genes in shRNA-positive clonal cells, altered levels of endogenous microRNAs (miRNA), and their processing enzymes in shRNA-positive cells. What is more, abnormal expressions of miRNAs and their processing enzymes are also observed in the livers of shRNA-transgenic pigs, indicating saturation of miRNA/shRNA pathways induced by shRNA. In addition, we investigate the effects of shRNAs on the development of somatic cell nuclear transfer (SCNT) embryos. These results show that shRNA causes adverse effects in vitro and in vivo and shRNA-induced disruption of the endogenous miRNA pathway may lead to the early lethality of shRNA-transgenic pigs. We firstly report abnormalities of the miRNA pathway in shRNA-transgenic animals, which may explain the early lethality of shRNA-transgenic pigs and has important implications for shRNA-transgenic animal preparation. PMID:24793764</p> <div class="credits"> <p class="dwt_author">Dai, Zhen; Wu, Rong; Zhao, Yi-cheng; Wang, Kan-kan; Huang, Yong-ye; Yang, Xin; Xie, Zi-cong; Tu, Chang-chun; Ouyang, Hong-sheng; Wang, Tie-dong; Pang, Da-xin</p> <p class="dwt_publisher"></p> <p class="publishDate">2014-05-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">438</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ncbi.nlm.nih.gov/pubmed/21279762"> <span id="translatedtitle">Measurement and evaluation of national family planning programs.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pubmed">PubMed</a></p> <p class="result-summary">RESUMEN: En los ltimos quince aos diez paises han inaugurado programas nacionales de planeamiento familiar: India, Pakistn, Corea del Sur, Taiwan, Turqua, Malasia, Ceiln, Tez, la Repblica Arabe Unida, y Marruecos. Otros paises, incluyendo Tailandia, Hong Kong, Singapur, Kenya, Barbados, Trinidad y los Estados Unidos, apoyan y/o estimulan actividades de planeamiento familiar. En la mayor parte de los casos la razn fundamental del programa ha sido que si la tasa de crecimiento poblacional disminuyera, aumentara la tasa de crecimiento econmico.Las metas de largo alcance, expresadas tpicamente en trminos de reducir las tasa.de de natalidad o de crecimiento, tienen su ejemplo en el propsito de Pakistn de reducir su tasa de crecimiento a 26 para 1970; el de Corea de reducir su tasa de natalidad a 20 para 1971; y el de India de reducir su tasa de natalidad a 25 para 1973.Los objectivos intermedios, que cubren diversos aspectos del pro grama, incluyen metas especficas para un determinado mes a ao, considerando personal, la adquisicin de anticonceptivos, y el nmero de usarios por mtodo. Las metas especficas anuales de aceptantes de dispositivos intrauterinos (IUD), para Taiwn, Corea, Tnez, Pakistn e India, son comunes, tanto por la naturaleza del artefacto, como por la facilidad de medicin de los que continan utilizndolos. El programa de evaluacin en Taiwn, que trata de medir por diversos medios los efectos inmediatos, mediatos y de largo plazo del programa de planeamiento familiar sirve de modelo. El propsito de la evaiuacin de un programa de planeamiento familiar es contribuir a la efectividad y eficiencia del programa, midiendo y analizando su progreso. Las reas a medir pueden ser clasificadas como- (1) conocimiento acerca de; (2) actitudes hacia; (3) prctica de control de natalidad; y (4) nivel de fecundidad.Un buen <span class="hlt">sistema</span> de evaluacin debera incluir: A. Un buen conjunto de estadsticas de servicio presentadas en formularios estandarizados, en las siguienies formas: 1. Informes nensuales por reas administrativas, sobre los actuales servicios de planeamiento familiar proporcionados en la actualidad, de carcter permanente o de larga duracin (al presente, esterilizacin y IUD de acuerdo a las siguientes caractersticas del receptor: residencia, edad, paridad (nmero de hijos vivos por sexo), y donde se enter del programa, si es posible "clase";(probablemente educacin de la madre, pero posiblemente ocupacin del esposo, ingreso, o equivalente); prcticas anticonceptivas anteriores; intervalo; y deseo de tener ms hijos. En un programa grande estos datos pueden obtenerse en base a una muestra. 2. Informes mensuales sobre la distribucin de suministros anticonceptivos (condones, pldoras, sustancias efervescentes, etc.), los primeros suministros deben ir acompaados de un registro de las caractersticas del recipiente, como anteriormente; los suministros subsecuentes se regietrarn slo en volumen bruto. Esto tambin se aplicar al ritmo, donde ste mtodo se ensee a un nmero considerable de mujeres. 3. Informes regulares sobre las actividades de planeamiento familiar de mdicos privados, como una estimacin del efecto cataltico del programa del gobierno sobre ci sector privado. 4. Datos generates mensuales, ppr reas admirtistrativas importantes, sabre: visitas domiciliarias, reuniones, cuas radiates y televisadas, avisos en los peridicos y personal que trabaja. 5. Para propsitos de seguimiento una entrevi eta de campo cada 6 a 12 meses a cada N mujer de las listas para (1) y (2) arriba, en un total de 300 o 400, para conocer las tasas de continuacin y las razones de abandono (ej: desea otro hijo, insatisfecha can ci mtodo, otras). Las mue.stras podran ser de 300 cada una, con una supuesta experiencia de 6, 12, 18 y 24 meses. B. Un buen conjunto de datos sobre costa (datos sobre cotos actulaes atribubles directamente al programa de planeamiento familiar) fraccionados par reas <span class="hlt">principales</span> y cinco a seis</p> <div class="credits"> <p class="dwt_author">Mauldin, W P</p> <p class="dwt_publisher"></p> <p class="publishDate">1967-03-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">439</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.moscoso.org/pub/docs/books/fmc2.graco.unb.br/cba2006-opc-fieldbus/741.pdf"> <span id="translatedtitle">AN OPEN COMMUNICATION SYSTEM FOR REMOTE CONTROL AND MONITORING DEDICATED TO INDUSTRIALS APPLICATIONS OVER TCP-IP APPLIED TO PUBLIC NETWORKS</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">Resumo? Durante os ltimos anos, a evoluo das redes fieldbus, em conjunto com a simplificao das redes tradicionais de computadores, permitiu a integrao de diferentes <span class="hlt">sistemas</span> de comunicao tanto dentro das clulas de produo, quanto entre clulas de produo e outros <span class="hlt">sistemas</span> para gerncia inteligente, superviso e controle. Vrias tecnologias de comunicao j existem atualmente para redes pblicas e no-pblicas</p> <div class="credits"> <p class="dwt_author">NNZIO TORRISI; FBIO FERRAZ JR.; CARLOS M. VALENTE; ARTHUR P. S. BRAGA; JOO F. G. OLIVEIRA; A. Doria</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">440</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.unicentro.br/editora/revistas/capitalcientifico/v2n1/artigo%204.pdf"> <span id="translatedtitle">GNERO: ACEPES E CONSIDERAES</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">Resumo: Este artigo traz algumas reflexes sobre o conceito de gnero e suas diversas expresses, tendo em vista o <span class="hlt">sistema</span> de explorao-dominao pautado no trip: capitalismo, patriarcado e racismo. Aps uma breve reviso da construo da categoria gnero nas cincias sociais, so estabelecidos alguns pontos de anlise que fundamentam a discusso: definies do conceito e <span class="hlt">sistema</span> de explorao-dominao. Este trabalho</p> <div class="credits"> <p class="dwt_author">Sandra Loureno</p> <p class="dwt_publisher"></p> <p class="publishDate">2004-01-01</p> </div> </div> </div> </div> <div id="filter_results_form" class="filter_results_form floatContainer" style="visibility: visible;"> <div style="width:100%" id="PaginatedNavigation" class="paginatedNavigationElement"> <a id="FirstPageLink" onclick='return showDiv("page_1");' href="#" title="First Page"> <img id="FirstPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.first.18x20.png" alt="First Page" /></a> <a id="PreviousPageLink" onclick='return showDiv("page_21");' href="#" title="Previous Page"> <img id="PreviousPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.previous.18x20.png" alt="Previous Page" /></a> <span id="PageLinks" class="pageLinks"> <span> <a onClick='return showDiv("page_1");' href="#">1</a> <a onClick='return showDiv("page_2");' href="#">2</a> <a onClick='return 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src="http://www.science.gov/scigov/images/icon.next.18x20.png" alt="Next Page" /></a> <a id="LastPageLink" onclick='return showDiv("page_25.0");' href="#" title="Last Page"> <img id="LastPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.last.18x20.png" alt="Last Page" /></a> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">441</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.diel.univaq.it/people/pola/CA_II/Controlli_Automatici_II_eser_n4.pdf"> <span id="translatedtitle">Controlli Automatici II a.a. 2005/2006 Esercitazione n</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">seguente <span class="hlt">sistema</span> dinamico ½ d/dt = A + Bu + G(y - C), Rn , = , Rn (2) dove G è una opportuna matrice e0, di grado n, il problema è quello di trovare se esiste una matrice G tale che la matrice A - GC l'ultima colonna dell'inversa della matrice di osservabilità associata al <span class="hlt">sistema</span> (1), lo stato</p> <div class="credits"> <p class="dwt_author">Pola, Giordano</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">442</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ucdmc.ucdavis.edu/compliance/pdf/nppspan.pdf"> <span id="translatedtitle">{00012710;1} Fecha efectiva: 23 de septiembre de 2013</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">facultades de medicina y otras escuelas profesionales de salud de UC, las áreas de servicios de salud para SALUD DE LA UNIVERSIDAD DE CALIFORNIA DAVIS ESTE AVISO DESCRIBE C?MO LA INFORMACI?N DE SALUD SOBRE USTED DETENIDAMENTE. <span class="hlt">SISTEMA</span> DE SALUD DE UC DAVIS El <span class="hlt">Sistema</span> de Salud de UC Davis es uno de los componentes de la</p> <div class="credits"> <p class="dwt_author">Leistikow, Bruce N.</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">443</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.dccia.ua.es/~pablo/papers/caepia2005_2.pdf"> <span id="translatedtitle">Reconocimiento robusto de marcadores artificiales para la navegacion de robots</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">centran m´as en la descripci´on de un <span class="hlt">sistema</span> rob´otico concreto o en el uso de caracter´isticas naturales´on y reconocimiento de marcadores por s´i mismo, sin considerar un <span class="hlt">sistema</span> rob´otico concreto donde</p> <div class="credits"> <p class="dwt_author">Escolano, Francisco</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">444</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.lenhs.ct.ufpb.br/html/downloads/serea/6serea/TRABALHOS/trabalhoA%20.pdf"> <span id="translatedtitle">A IMPORTNCIA DA DISTRIBUIO DE VAZO NOS NS NA SIMULAO HIDRULICA UTILIZANDO O SOFTWARE EPANET</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">Resumo - Comparao de diferentes metodologias para calcular a vazo especifica de distribuio da demanda de gua nos Ns da rede de distribuio de <span class="hlt">sistemas</span> de abastecimento de gua. Foi utilizado software EPANET na simulao do desempenho hidrulico de <span class="hlt">sistema</span> de abastecimento de gua. A vazo especifica foi calculada, para os cenrio 01 e 02, com base no comprimento de</p> <div class="credits"> <p class="dwt_author">Daniel Mescoito Gomes; Gilberto Caldeira Barreto; Anne Cardoso; Lobo Gutierrez; Valdinei Mendes da Silva; Jos Almir Rodrigues Pereira</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">445</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ibb.unesp.br/servicos/publicacoes/rbpm/pdf_v8_n1_2005/artigo12_v8_n1.pdf"> <span id="translatedtitle">Production and entomofauna associated to lemon balm (Melissa officinalis L.) cultivated with synthetic mulch</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">RESUMO: Produo e entomofauna associada melissa (Melissa officinalis, L.) cultivada com mulch sinttico. O objetivo do trabalho foi avaliar o potencial de produo de M. officinalis e a entomofauna associada, em dois <span class="hlt">sistemas</span> de cultivo. As plantas foram cultivadas com mulch de plstico preto e em <span class="hlt">sistema</span> convencional (terra nua). As variveis avaliadas foram alturas de planta (cm), rendimento</p> <div class="credits"> <p class="dwt_author">R. A. SIMES; R. SILVA-MANN; J. Rosa Elze</p> <p class="dwt_publisher"></p> <p class="publishDate">2005-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">446</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.economia.uahurtado.cl/pdf/publicaciones/inv198.pdf"> <span id="translatedtitle">Planes Mnimos Obligatorios en Mercados de Seguros de Salud Segmentados</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">El objetivo de este trabajo es analizar los posibles determinantes a nivel individual del uso del seguro contra prdida de ingreso por enfermedades comunes -no profesionales- o <span class="hlt">sistema</span> de licencias mdicas, como es comnmente conocido en Chile. Para ello se trabaja con una encuesta ad-hoc realizada a beneficiarios cotizantes del <span class="hlt">sistema</span> en la ciudad de Santiago. Los resultados obtenidos son</p> <div class="credits"> <p class="dwt_author">Edmundo Betetay; Manuel Willington</p> <p class="dwt_publisher"></p> <p class="publishDate">2010-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">447</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.banrep.gov.co/docum/ftp/borra034.pdf"> <span id="translatedtitle">CONSIDERACIONES SOBRE EL COMPORTAMIENTO DE LA TASA DE CAMBIO AL INTERIOR DE LAS BANDAS</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">Desde enero de 1994 la poltica cambiaria colombiana se basa en un <span class="hlt">sistema</span> formal de bandas para la tasa de cambio, mediante el cual el Banco Central se compromete a intervenir en el mercado cuando la tasa de cambio llega a unos determinados niveles mnimo y mximo, definidos anteriormente y conocidos por los agentes. Este <span class="hlt">sistema</span> es muy comn a</p> <div class="credits"> <p class="dwt_author">Alberto Carrasquilla; Arturo Galindo A</p> <p class="dwt_publisher"></p> <p class="publishDate">1995-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">448</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.iisec.ucb.edu.bo/papers/2001-2005/iisec-dt-2005-08.pdf"> <span id="translatedtitle">Bolivia: Perspectivas Econmicas 2005 - 2014</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">La difcil situacin por la que atraviesa Bolivia desde inicios del milenio, caracterizada por una confrontacin de dos visiones de pas y de futuro casi irreconciliables, es el resultado de dos fenmenos: Por una parte, un <span class="hlt">sistema</span> poltico que ha sido incapaz de crear un espacio de representacin, que permita un marco mnimo de gobernabilidad en un <span class="hlt">sistema</span> de democracia</p> <div class="credits"> <p class="dwt_author">Alejandro Mercado; Jorge Laitn; Mauricio Medinaceli; Tirza Aguilar; Marcelo Chacn; Javier Ibiett</p> <p class="dwt_publisher"></p> <p class="publishDate">2005-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">449</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.prp.rei.unicamp.br/site/portal/PRP/MudancasClimaticas/Jannuzzi.pdf"> <span id="translatedtitle">Desafios da integrao de fontes renovveis nos</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">necessidade de deslocamentos Aproveitamento de energia solar , eólica e biomassa Setor de transporte Mudanças+ Desafios da integração de fontes renováveis nos <span class="hlt">sistemas</span> de energia convencionais Gilberto De escala? <span class="hlt">Sistemas</span> convencionais de energia Carvão, petróleo e gás natural Nuclear Hidroeletricidade</p> <div class="credits"> <p class="dwt_author">Ferreira, Márcia M. C.</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">450</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.abep.nepo.unicamp.br/docs/anais/pdf/2002/gt_trb_st10_camarano_texto.pdf"> <span id="translatedtitle">Envelhecimento, Condies de Vida e Poltica Previdenciria. Como ficam as mulheres?*1</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">1 INTRODUO Historicamente, os <span class="hlt">sistemas</span> previdencirios foram constitudos com base nos contratos de gnero, onde o homem assumia o papel de provedor e a mulher, o de cuidadora da casa, das crianas, dos idosos, ou seja, dos dependentes. 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Desde a segunda metade do sculo passado, tem-se observado mudanas</p> <div class="credits"> <p class="dwt_author">Ana Amlia Camarano; Maria Tereza Pasinato</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">451</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.inpe.br/pos_graduacao/cursos/ast/arquivos/prova1.pdf"> <span id="translatedtitle">Instituto Nacional de Pesquisas Espaciais Av. dos Astronautas, 1758 So Jos dos Campos, SP.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">(quantidade de energia por unidade de tempo) emitida por uma lâmpada incandescente. Para isso, utiliza um calor de um <span class="hlt">sistema</span> A, que está a uma temperatura T , e transfere essa energia para um <span class="hlt">sistema</span> A que? #12;8) Num experimento de espalhamento de partículas de altas energias, verifica- se que as partículas</p> <div class="credits"> <p class="dwt_author"></p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">452</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://vislab.isr.ist.utl.pt/thesis/Alex-MScThesis.pdf"> <span id="translatedtitle">UNIVERSIDADE TECNICA DE LISBOA INSTITUTO SUPERIOR TECNICO</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">;#12;Resumo Muitas tarefas em robotica podem bene ciar perceptualmente do seguimento de alvos moveis no espaco genericos. 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Palavras Chave: vis~ao robotica, percepc~ao, <span class="hlt">sistemas</span></p> <div class="credits"> <p class="dwt_author">Instituto de Sistemas e Robotica</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">453</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://hal.archives-ouvertes.fr/docs/00/10/33/93/PDF/Guadalupe_Olivier.pdf"> <span id="translatedtitle">LA REFORMA POLTICA EN MXICO Y SU IMPACTO EN LAS INSTITUCIONES EDUCATIVAS.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">configuraciones de las estructuras sociales y sus instituciones, el sector educativo constituye uno de los económica, implicaron al mismo tiempo modificaciones en las estructuras básicas del <span class="hlt">sistema</span> que, implicó cambios en las estructuras del <span class="hlt">sistema</span> superior y de los imaginarios sociales que han impactado en</p> <div class="credits"> <p class="dwt_author">Paris-Sud XI, Université de</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">454</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www2.ing.puc.cl/~power/paperspdf/dixon/tesis/Ibanez.pdf"> <span id="translatedtitle">PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE ESCUELA DE INGENIERIA</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE ESCUELA DE INGENIERIA <span class="hlt">SISTEMA</span> DE MONITOREO DE BATERÍAS EN Ingeniero Civil Electricista Profesor Supervisor: JUAN DIXON R. Santiago de Chile, 2004 #12;PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE ESCUELA DE INGENIERIA Departamento de Ingeniería Eléctrica <span class="hlt">SISTEMA</span> DE MONITOREO</p> <div class="credits"> <p class="dwt_author">Catholic University of Chile (Universidad Católica de Chile)</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">455</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://retis.sssup.it/~scordino/about/curriculum.pdf"> <span id="translatedtitle">Curriculum vitae di Scordino Claudio Pagina 1/5 Curriculum Vitae</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">software per Ansaldo · Porting librerie TCP/IP su <span class="hlt">sistema</span> operativo real-time embedded Nome e indirizzo del dell'algoritmo di scheduling real-time su un <span class="hlt">sistema</span> embedded con microcontrollore ARM PXA250 mediante and Applications" Principali attività e responsabilità · Responsabile delle attività di circa 15 sviluppatori</p> <div class="credits"> <p class="dwt_author">Lipari, Giuseppe</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">456</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ece.uprm.edu/rumhp/prwrri/documents/Modelo_Hidraulico_2006.pdf"> <span id="translatedtitle">Modelo Hidrulico Operacional del Oeste de Puerto Rico</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">Puerto Rico Introducción El Instituto de Investigaciones Sobre Recursos de Agua y el Ambiente de Puerto del Modelo Hidráulico Operacional del <span class="hlt">Sistema</span> de Distribución de Agua del Oeste de Puerto Rico. 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Ses <span class="hlt">principales</span> thématiques de recherche sont l'IRM cardiovasculaire (en particulier l</p> <div class="credits"> <p class="dwt_author">Jeanjean, Louis</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">458</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.cnrm-game.fr/IMG/pdf/these_2014_cnrmgame_gmei_roberts_bacchus.pdf"> <span id="translatedtitle">Proposition de Sujet de thse 2014 Laboratoire dans lequel se droulera la thse : CNRM/GAME-CNRS/Mto-France,</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">, notamment par drones, avec des observations satellitaires et la modélisation numérique. Les <span class="hlt">principales</span> particulier leurs propriétés hygroscopiques (chambres CCN). D'autre part de mettre en oeuvre des drones auto</p> <div class="credits"> <p class="dwt_author">Ribes, Aurélien</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">459</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www2.uniroma1.it/organizzazione/amministrazione/ripartizionepersonale/documenti/incarichi/Incarico-collaborazione_Dip.PediatriaNeuro-2_01-07-2014.pdf"> <span id="translatedtitle">Prot. n. P-223/14 Del 01.07.2014</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">con Ivacaftor in soggetti di et� pari e superiore a 12 anni, affetti da fibrosi cistica, omozigoti o Nazionali o Internazionali debitamente attestate nell'ambito della Fibrosi Cistica; Pubblicazioni inerenti la Fibrosi Cistica; #12; Esperienza maturata come Investigatore <span class="hlt">Principale</span> o Coordinatore Nazionale</p> <div class="credits"> <p class="dwt_author">Di Pillo, Gianni</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">460</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://academic.research.microsoft.com/Publication/58695736"> <span id="translatedtitle">La Historia del Feminismo</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">Este artculo rastrea el desarrollo de la historia de las mujeres en los Estados Unidos. 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Por lo</p> <div class="credits"> <p class="dwt_author">Joan Wallach Scott</p> <p class="dwt_publisher"></p> <p class="publishDate">2009-01-01</p> </div> </div> </div> </div> <div id="filter_results_form" class="filter_results_form floatContainer" style="visibility: visible;"> <div style="width:100%" id="PaginatedNavigation" class="paginatedNavigationElement"> <a id="FirstPageLink" onclick='return showDiv("page_1");' href="#" title="First Page"> <img id="FirstPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.first.18x20.png" alt="First Page" /></a> <a id="PreviousPageLink" onclick='return showDiv("page_22");' href="#" title="Previous Page"> <img id="PreviousPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.previous.18x20.png" alt="Previous Page" /></a> <span id="PageLinks" class="pageLinks"> <span> <a onClick='return showDiv("page_1");' href="#">1</a> <a onClick='return showDiv("page_2");' href="#">2</a> <a onClick='return 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SFGP, Paris, France</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">, respectively. 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BELHADEFa , A. VALLETa, F. ANSELMETb a'application, les conditions climatiques, et les caract´eristiques de la pulv´erisation. Limiter les pertes de vitesse des gouttes d´ependent <span class="hlt">principalement</span> de la buse de pulv´erisation et de la vitesse d</p> <div class="credits"> <p class="dwt_author">Boyer, Edmond</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">463</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://upcommons.upc.edu/pfc/bitstream/2099.1/15931/4/memoria.pdf"> <span id="translatedtitle">TREBALL DE FI DE CARRERA TTOL DEL TFC: Desenvolupament d'una aplicaci HbbTV per a</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">�n relativament altes respecte a anteriors intents degut <span class="hlt">principalment</span> a que no es tracta d'una nova tecnologia correctament en tots. #12;#12;Title: Development of an HbbTV application for sport events Author: �lexTV application specific for sport events has been designed and implemented. It allows to enrich the TV</p> <div class="credits"> <p class="dwt_author">Yannuzzi Sanchez, Marcelo</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">464</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.polymtl.ca/si/docs/documents/Formation_Zimbra_7_Web.pdf"> <span id="translatedtitle">Outil de collaboration Zimbra 7 cole Polytechnique de Montral -2013 Table des matires</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">Zimbra 7 Web ­ Courrier et Contacts ii Zimbra Web Conseillère <span class="hlt">principale</span> au directeur Service informatique Courrier et Contacts #12;?cole Polytechnique de Montréal - 2013 Table des matières Zimbra 7 Web ­ Courrier et Contacts ii TABLE DES MATI?RES INTRODUCTION</p> <div class="credits"> <p class="dwt_author">Skorobogatiy, Maksim</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">465</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.psicothema.com/pdf/7.pdf"> <span id="translatedtitle">EFICACIA DE LAS INTERVENCIONES FARMACOLGICAS EN EL TRATAMIENTO DE LA HIPERACTIVIDAD</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">El presente estudio trata de sintetizar, integrar y discutir los <span class="hlt">principales</span> re- sultados constatados en la investigacin con respecto a la eficacia de las interven- ciones farmacolgicas ms frecuentemente utilizadas en el tratamiento de la hipe- ractividad. Este trabajo constituye la primera parte de un estudio ms amplio basa- do en una selectiva revisin y anlisis cualitativo de la literatura</p> <div class="credits"> <p class="dwt_author">Ana Miranda Casas; Juan Carlos Pastor Soriano</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">466</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=4194203"> <span id="translatedtitle">Rupture sous-cutan?e du tendon long extenseur du pouce: ? propos de 5 cas</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?DB=pmc">PubMed Central</a></p> <p class="result-summary">La rupture spontane du muscle long extenseur du pouce (EPL) du tendon au niveau du poignet est rare et <span class="hlt">principalement</span> rapports aprs fracture du radius distal tubercule de Lister, dans la synovite, tnosynovite ou la polyarthrite rhumatode. Nous rapportons 5 cas de rupture spontane du tendon long extenseur du pouce, traits par une greffe ou un transfert tendineux.</p> <div class="credits"> <p class="dwt_author">Abdelillah, Rachid; Abbassi, Najib; Erraji, Moncef; Abdeljawad, Najib; Yacoubi, Hicham; Daoudi, Abdelkrim</p> <p class="dwt_publisher"></p> <p class="publishDate">2014-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">467</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.ird.fr/content/download/69211/530066/version/2/file/Avis%20creation%20entreprises.pdf"> <span id="translatedtitle">Page 1 sur 1 Avis du CCDE</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">'aucun conflit d'intérêts ne doit exister entre ces activités et celles de l'Institut. Si tel était le cas, l'IRD vient, sans conflit d'intérêts, en parallèle de son activité <span class="hlt">principale</span>, et si le statut de l'agent l</p> <div class="credits"> <p class="dwt_author"></p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">468</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.caei.com.ar/es/programas/di/20.pdf"> <span id="translatedtitle">Blanqueo de capitales y lavado de dinero: su concepto, historia y aspectos operativos</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">Hoy en da el lavado o reciclaje de dinero es percibido por la comunidad internacional como uno de los <span class="hlt">principales</span> problemas, frente al cual la actividad criminal ocupa la atencin de todas las autoridades relacionadas con el tema. Los pases son conscientes de la difcil situacin de establecer un criterio uniforme precisamente porque las realidades de cada nacin son diversas</p> <div class="credits"> <p class="dwt_author">Bruno Tondini</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">469</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.fabinet.up.ac.za/publication/pdfs/201-1997_wingfield_harrington_solheim_can_j_bot.pdf"> <span id="translatedtitle">Two species in the Ceratocystis coerulescens complex from conifers in western North America</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">Engelmann spruce (Picea enge/mannjj Parry) and white spruce (Picea glauca (Moench) Voss) in British Columbia'epinette blanche (Picea glauca (Moench) Voss), en Colombie Canadienne. Ce champignon cst une composante <span class="hlt">principale</span> Dendrocrol1us rufipennis, qui infcste I'epinette d'Engelmann (Picea engelmannii Parry) aussi bien que I</p> <div class="credits"> <p class="dwt_author"></p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">470</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://hal.inria.fr/docs/00/88/39/55/PDF/hal-00883955.pdf"> <span id="translatedtitle">43Ann. For. Sci. 63 (2006) 4353 INRA, EDP Sciences, 2006</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">light from a relatively wider angle around the zenith than the spruce (Picea glauca (Moench) Voss'épinettes (Picea glauca (Moench) Voss et Picea mariana (Mill.) BSP) qui ont <span class="hlt">principalement</span> transmis du PAR autour and Picea mariana (Mill.) BSP) stands, which transmitted light mainly from the zenith. RLR estimated</p> <div class="credits"> <p class="dwt_author">Boyer, Edmond</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">471</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.springerlink.com/index/j7n2435485w15676.pdf"> <span id="translatedtitle">The Cambro-Ordovician geology of East Greenland</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">Rsum L'auteur passe en revue la succession stratigraphique cambro-ordovicienne en mentionnant les fossiles caractristiques. Il fait des observations sur les phnomnes de sdimentation et en tire des conclusions palo climatiques. Il constate les indices de mouvements tectoniques pendant le Prcambrien suprieur et le Palozoique infrieur et discute la question de l'ge de l'orognie <span class="hlt">principale</span>.</p> <div class="credits"> <p class="dwt_author">J. W. Cowie</p> <p class="dwt_publisher"></p> <p class="publishDate">1963-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">472</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://hal.archives-ouvertes.fr/docs/00/89/38/51/PDF/hal-00893851.pdf"> <span id="translatedtitle">Gntique des populations de chats domestiques</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">dans la ville <span class="hlt">principale</span>, Saint-Denis. L'application du test de Hardy-Weinberg au gène orange a montré-Denis, has been performed. The Hardy- Weinberg test at the Orange gene shows it to be a randomly breeding</p> <div class="credits"> <p class="dwt_author">Paris-Sud XI, Université de</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">473</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.caei.com.ar/es/programas/ooii/11.pdf"> <span id="translatedtitle">Una mirada de la ltima Reforma de la Educacin Argentina desde las Polticas de Cooperacin Educativa de los Organismos Internacionales</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">El presente trabajo es una investigacin cualitativa que indaga sobre la relacin entre la agenda educativa de los organismos internacionales y la ltima reforma educativa en nuestro pas mediante la tcnica de estudio de caso. Con ese criterio, se expone un anlisis del cambio educativo argentino identificando causas y consecuencias del fenmeno y advirtiendo el rol que adquirieron los <span class="hlt">principales</span></p> <div class="credits"> <p class="dwt_author">Mara Blanca Pesado Riccardi</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">474</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.pagina-aede.org/oviedo/e3.pdf"> <span id="translatedtitle">POLTICA COMERCIAL Y POLTICA EDUCATIVA EN LA REPBLICA DE COREA</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">Uno de los <span class="hlt">principales</span> factores sealados por la literatura como generadores de crecimiento es la participacin en el comercio internacional. La Repblica de Corea adopt un modelo de promocin de las exportaciones desde la dcada de 1960, siendo su integracin en el mercado internacional rpida y creciente. Ahora bien, la composicin de las exportaciones ha ido variando a lo largo</p> <div class="credits"> <p class="dwt_author">lvaro Choi de Mendizbal</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">475</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://hal.inria.fr/docs/00/90/13/74/PDF/hal-00901374.pdf"> <span id="translatedtitle">INFLUENCE D'UNE RATION RICHE EN COLZA FOURRAGER SUR L'TAT SANITAIRE</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">-Brieuc, 35042 Rennes Cedex, France Summary EFFECT OF FEEDING COWS WITH RAPE ON THE HEALTH OF THE ANIMALS cultures <span class="hlt">principales</span>, et la teneur en azote de leurs organes végétatifs est élevée. Ces deux avantages les</p> <div class="credits"> <p class="dwt_author">Boyer, Edmond</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">476</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://hal.archives-ouvertes.fr/docs/00/68/39/81/PDF/Hydatidose_Med_Trop-1.pdf"> <span id="translatedtitle">Mdecine Tropicale 2009 69 3 309 Les facteurs actuels d'endmicit</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">facteurs sont à l'origine de l'intense transmission d'Echinococcus (E.) granulosus et donc de la forte à la maladie, beaucoup de confusions à propos des modalités de transmission d'E. granulosus sont'E. granulosus (2). Dans le contexte local, les <span class="hlt">principales</span> mesures efficaces contre le réservoir canin à savoir</p> <div class="credits"> <p class="dwt_author">Paris-Sud XI, Université de</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">477</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.cancer.gov/espanol/noticias/informeNacion2013"> <span id="translatedtitle">Informe a la Nacin indica que el ndice de mortalidad por cncer sigue bajando; la seccin especial destaca las tendencias de los cnceres asociados con el VPH y los grados de cobertura de vacunacin contra el VPH.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.cancer.gov">Cancer.gov</a></p> <p class="result-summary">El Informe Anual a la Nacin sobre el Estado del Cncer, de 1975 a 2009, indica que los ndices generales de mortalidad por cncer siguen bajando en los Estados Unidos en hombres y mujeres, entre todos los grupos raciales y tnicos <span class="hlt">principales</span> y para todos los sitios ms comunes de cncer, como pulmn, colon y recto, seno femenino y prstata.</p> <div class="credits"> <p class="dwt_author"></p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">478</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.cancer.gov/espanol/noticias/ReportNation2009SpanishRelease"> <span id="translatedtitle">Informe Anual a la Nacin indica que los ndices generales de cncer siguen disminuyendo; su seccin especial destaca las tendencias actuales y pronsticos del cncer colorrectal</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.cancer.gov">Cancer.gov</a></p> <p class="result-summary">Los ndices de casos nuevos diagnosticados y los ndices de muertes de todos los tipos de cncer combinados disminuyeron en forma considerable en el perodo ms reciente para hombres y mujeres en general, y para la mayora de las poblaciones raciales y tnicas de Estados Unidos, segn un informe de las <span class="hlt">principales</span> organizaciones de salud y oncolgicas.</p> <div class="credits"> <p class="dwt_author"></p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">479</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.cancer.gov/espanol/noticias/ReportNation2008SpanishRelease"> <span id="translatedtitle">Informe Anual a la Nacin indica una reduccin en los ndices de incidencia y mortalidad por cncer; una seccin especial revela amplias variaciones en las tendencias del cncer de pulmn en los estados</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.cancer.gov">Cancer.gov</a></p> <p class="result-summary">Un nuevo informe de las <span class="hlt">principales</span> organizaciones oncolgicas del pas muestra que, por primera vez desde la primera publicacin del informe en 1998, tanto el ndice de incidencia como el de mortalidad para todos los cnceres combinados estn disminuyendo en hombres y mujeres.</p> <div class="credits"> <p class="dwt_author"></p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">480</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://hal.inria.fr/docs/00/98/61/17/PDF/connexite-temporelle.pdf"> <span id="translatedtitle">Un algorithme de test pour la connexit temporelle des graphes dynamiques de faible</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">mobilité exhibe à la fois un µ petit et un m grand. Nous caractérisons les <span class="hlt">principales</span> valeurs charnières DGA via une bourse the thèse (n 2013 60 0074). hal-00986117,version1-1May2014 Manuscrit auteur, publié</p> <div class="credits"> <p class="dwt_author">Boyer, Edmond</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div id="filter_results_form" class="filter_results_form floatContainer" style="visibility: visible;"> <div style="width:100%" id="PaginatedNavigation" class="paginatedNavigationElement"> <a id="FirstPageLink" onclick='return showDiv("page_1");' href="#" title="First Page"> <img id="FirstPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.first.18x20.png" alt="First Page" /></a> <a id="PreviousPageLink" onclick='return showDiv("page_23");' href="#" title="Previous Page"> <img id="PreviousPageLinkImage" class="Icon" src="http://www.science.gov/scigov/images/icon.previous.18x20.png" alt="Previous Page" /></a> <span id="PageLinks" 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href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">Los resultados de la insercin econmica de migrantes recientes y de desplazados forzados en el mercado laboral de las 10 <span class="hlt">principales</span> ciudades de Colombia se analizan utilizando datos de la Encuesta Continua de Hogares. Adaptamos el marco terico de seleccin del migrante internacional de Borjas (1982, 1985, 1987, 1990) al caso de la migracin interna voluntaria e involuntaria y mediante</p> <div class="credits"> <p class="dwt_author">Carolina Silva; Juan Carlos Guataqui</p> <p class="dwt_publisher"></p> <p class="publishDate">2007-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">482</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.usherbrooke.ca/droit/fileadmin/sites/droit/documents/RDUS/volume_24/24-1-dufour.pdf"> <span id="translatedtitle">*. Avocate et professeure la Facult de droit de l'Universit de Sherbrooke. Cette chronique s'inspire d'une allocution prononce Montral, le 18 mai 1994, dans le cadre du 62e</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">TEXTILES ET LES V�TEMENTS AU CANADA : UN SECTEUR EN VOIE DE MUTATION SUITE AUX R�SULTATS DE L'URUGUAY ROUND par Sophie DUFOUR* Le secteur des textiles et des v�tements figure parmi les quelques rares secteurs o% du commerce mondial des textiles et des v�tements. L'AMF tend <span class="hlt">principalement</span> � contrer les effets</p> <div class="credits"> <p class="dwt_author">Spino, Claude</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">483</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.fedesarrollo.org.co/wp-content/uploads/2011/08/Estudio-de-prospectiva-para-la-industria-de-la-hoteleria-Informe_final-sep-30-2010-definitivo-II.pdf"> <span id="translatedtitle">Prospectiva para la industria de la hotelera</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">INTRODUCCIN La recuperacin de la economa colombiana que se inici en 2003 y la mejora en las condiciones de seguridad del pas se han traducido en un incremento continuado del nmero de turistas internacionales. Este estudio tiene como objetivo central identificar las <span class="hlt">principales</span> tendencias del mercado hotelero en Colombia y su posicin frente al mercado internacional para determinar las tendencias</p> <div class="credits"> <p class="dwt_author">Jorge Humberto Botero; Sandra Zuluaga; Carolina Camacho</p> <p class="dwt_publisher"></p> <p class="publishDate">2010-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">484</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.rmrs.nau.edu/publications/cushman_et_al_2008/cushman_et_al_2008.pdf"> <span id="translatedtitle">Contributed Paper Use of Empirically Derived Source-Destination</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">. Specifically, we used a genetically based landscape resistance model for American black bears (Ursus americanus-cost path, Ursus americanus, Yellow- stone to Yukon Utilizaci´on de Modelos Fuente-Destino Emp negros americanos (Ursus americanus) para identificar los <span class="hlt">principales</span> corredores y barreras de movimiento</p> <div class="credits"> <p class="dwt_author"></p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">485</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://hal.inria.fr/docs/00/80/73/24/PDF/Laperriere-BAGF-2012-2.pdf"> <span id="translatedtitle">Un cadre de modlisation dynamique multiniveau pour la peste bubonique des Hautes Terres de Madagascar</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary"><span class="hlt">principalement</span> le rat noir Rattus rattus, largement prédominant sur l'ensemble de l'île, le rat d'égoût Rattus norvegicus majoritaire en ville, et deux espèces de puces vectrices, Xenopsylla cheopis et Synopsyllus</p> <div class="credits"> <p class="dwt_author">Boyer, Edmond</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">486</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.mtsn.tn.it/pubblicazioni/5/actab81s2/vol_lagotovel_026.pdf"> <span id="translatedtitle">Variabilit interannuale del fi toplancton del Lago di Tovel (Trentino, Italia)</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">RIASSUNTO - Variabilit interannuale del fi toplancton del Lago di Tovel (Trentino, Italia) - Lo studio del fi toplancton del Lago di Tovel nel periodo 2002-2004 ha avuto come principali obiettivi l'analisi della variabilit interannuale delle dinamiche stagionali nel Bacino <span class="hlt">Principale</span> e nella Baia Rossa, il confronto tra le associazioni fi toplanctoniche attuali e passate (prima e dopo la scomparsa</p> <div class="credits"> <p class="dwt_author">Monica TOLOTTI; Dmaso CALLIARI; Flavio CORRADINI</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">487</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.unige.it/concorsi/assricerca/documents/alldda73.pdf"> <span id="translatedtitle">ALLEGATO A (D.D.A. n. 73 del 9.2.2009) AREA SCIENTIFICO DISCIPLINARE SCIENZE DELLA TERRA</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">DI RICERCA N. 1 N. 1 assegno - Durata anni 1 Titolo: Gestione ed elaborazione dei dati di una rete pluviometrico sia allo sviluppo di metodologie per l'elaborazione in tempo quasi-reale dei dati raccolti e per <span class="hlt">principale</span> scopo lo studio dei rischi naturali (sismi, frane, episodi meteorologici) nelle Alpi Latine</p> <div class="credits"> <p class="dwt_author">Genova, Università degli Studi di</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">488</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.pcb.ub.es/xreap/aplicacio/fitxers/XREAP2010-6.pdf"> <span id="translatedtitle">Movilidad ocupacional de los inmigrantes en una economa de bajas cualificaciones. El caso de Espaa</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">Esta investigacin analiza la movilidad ocupacional de los inmigrantes entre sus pases de origen y Espaa, as como sus <span class="hlt">principales</span> determinantes. La misma se basa en los microdatos de la Encuesta Nacional de Inmigrantes y el uso de una escala de estatus ocupacional de carcter internacional (ISEI). La evidencia muestra que, por lo general, los inmigrantes sufren una fuerte degradacin</p> <div class="credits"> <p class="dwt_author">Hiplito Simn; Raul Ramos; Esteban Sanrom</p> <p class="dwt_publisher"></p> <p class="publishDate">2010-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">489</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.latp.univ-mrs.fr/~paoluzzi/programmeta.pdf"> <span id="translatedtitle">MASTER 1 DE MATHEMATIQUES Topologie, 1er semestre</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">MASTER 1 DE MATH´EMATIQUES Topologie, 1er semestre Luisa Paoluzzi Le programme du cours sera divis´e en deux parties <span class="hlt">principales</span> : dans un premier temps on reprendra le programme de topologie g topologie alg´ebrique. En gros, le but de la topologie alg´ebrique est d'´etudier des invariants alg</p> <div class="credits"> <p class="dwt_author">Paoluzzi, Luisa</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">490</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://eric.ed.gov/?q=darling&id=EJ919572"> <span id="translatedtitle">Pilot Program to Focus on Performance-Based Teacher Assessments</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.eric.ed.gov/ERICWebPortal/search/extended.jsp?_pageLabel=advanced">ERIC Educational Resources Information Center</a></p> <p class="result-summary">To raise the bar for teacher preparation and evaluation, assessments should be based on how well teachers perform in the classroom, not how they are rated during <span class="hlt">principal-led</span> classroom observations or on written licensure tests, a new report argues. "Evaluating Teacher Effectiveness," by education policy expert and Stanford professor Linda</p> <div class="credits"> <p class="dwt_author">Education Digest: Essential Readings Condensed for Quick Review, 2011</p> <p class="dwt_publisher"></p> <p class="publishDate">2011-01-01</p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">491</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://hal.archives-ouvertes.fr/docs/00/23/68/14/PDF/ajp-jphystap_1873_2_105_0.pdf"> <span id="translatedtitle">SUR LE GROSSISSEMENT DES INSTRUMENTS D'OPTIQUE; PAR M. J. MOUTIER.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary"><span class="hlt">principale</span>, NI' FI' = N'" F"' = f'. Supposons l'objet lumineux AB situé au delà du foyer F par rap- port à la', placée entre l'objectif de l'instrument et l'image réelle que don- nerait cet objectif si l'oculaire n</p> <div class="credits"> <p class="dwt_author">Paris-Sud XI, Université de</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">492</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://hal.archives-ouvertes.fr/docs/00/94/77/10/PDF/Les_travailleuses_du_sexe_peuvent-elles_penser_leur_A_mancipation.pdf"> <span id="translatedtitle">Morgane Merteuil et Damien Simonin, Les travailleuses du sexe peuvent-elles penser leur mancipation ? Sur quelques effets excluants des discours</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">prostitution, en interrogant leurs effets sur la vie des <span class="hlt">principales</span> concernées : les travailleuses du sexe. Non seulement la prostitution ne peut être appréhendée sous le prisme de la seule violence faite aux prostitution du discours abolitionniste. En juin dernier, Najat Vallaud-Belkacem, ministre des Droits des</p> <div class="credits"> <p class="dwt_author">Paris-Sud XI, Université de</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">493</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://academic.research.microsoft.com/Publication/39100797"> <span id="translatedtitle">La croissance de l'automobile : oui, mais</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://academic.research.microsoft.com/">Microsoft Academic Search </a></p> <p class="result-summary">[spa] El incremento de la produccin automovilstica : s, pero Van expuestos aqui los <span class="hlt">principales</span> datos globales que caracterizan el incremento de la produccin automovilstica de 1 959 hasta la fecha. Esta rama que comprende no solo la produccin de turismos o de vehiculos industriales sino tambin la de repuestos y equipamientos para automoviles, caravanas, carrocerias, volquetes y remolques, produccin</p> <div class="credits"> <p class="dwt_author">Monique Vincenau</p> <p class="dwt_publisher"></p> <p class="publishDate">1978-01-01</p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">494</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://www.cnrs.fr/inshs/docs-breves/gip-droit-justice.pdf"> <span id="translatedtitle">MISSION DE RECHERCHE DROIT ET JUSTICE FICHE DE POSTE : DIRECTEUR(TRICE) ADJOINT(E)</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">MISSION DE RECHERCHE DROIT ET JUSTICE FICHE DE POSTE : DIRECTEUR(TRICE) ADJOINT(E) Le CNRS recherche un(e) directeur(trice) adjoint(e) pour le GIP Mission de recherche Droit et Justice. Missions <span class="hlt">principales</span> du (de la) directeur(trice) adjoint(e): Le (La) directeur(trice) adjoint(e) assiste le</p> <div class="credits"> <p class="dwt_author">Canet, Léonie</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">495</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://cbnbp.mnhn.fr/cbnbp/actualites/postes/Fiche_poste_saisie_phytosoc_biblio.pdf"> <span id="translatedtitle">MUSEUM NATIONAL D'HISTOIRE NATURELLE DEPARTEMENT ECOLOGIE ET GESTION DE LA BIODIVERSITE</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">du Bassin Parisien LIEU : Paris 5ième FONCTION : Opérateur (trice) de saisie PREAMBULE Au sein du. DESCRIPTION DES MISSIONS Au sein de l'équipe de saisie, l'opérateur (trice) aura pour <span class="hlt">principales</span> missions</p> <div class="credits"> <p class="dwt_author"></p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">496</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://cbnbp.mnhn.fr/cbnbp/actualites/postes/op_saisie2010.pdf"> <span id="translatedtitle">MUSEUM NATIONAL D'HISTOIRE NATURELLE DEPARTEMENT ECOLOGIE ET GESTION DE LA BIODIVERSITE</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">(75) FONCTION : Opérateur (trice) de saisie PREAMBULE Au sein du réseau des Conservatoires botaniques. DESCRIPTION DES MISSIONS Au sein de l'équipe de saisie, l'opérateur (trice) aura pour <span class="hlt">principales</span> missions</p> <div class="credits"> <p class="dwt_author"></p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">497</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://pubstorage.sdstate.edu/wfs/488-W.pdf"> <span id="translatedtitle">70 Pachyderm No. 42 JanuaryJune 2007 Hien et al.</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">normalized difference vegetation index, elevation, stream density, density of poaching and human illegal and other human illegal activities explained 81%, vegetation greenness 6%, and stream density 3 a notre hypothèse de base, la <span class="hlt">principale</span> route avec son trafic ne semble pas perturber la quiétude des</p> <div class="credits"> <p class="dwt_author"></p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">498</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://hal.inria.fr/docs/00/89/08/65/PDF/hal-00890865.pdf"> <span id="translatedtitle">0.50 (March) to 1.63) and decreased again from August to November (C: 1.37 to 0.81, L: 1.49 to</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">.005, t-test). Reproduction depended predominantly on the proportion of non-reproducing mites (Janu- ary de juin à août à celle de la li- gnée C (P test). La reproduction dé- pend <span class="hlt">principalement</span>.95, M: 1.55 to 1.08). Differences between the lines C and L were not significant. Reproduction</p> <div class="credits"> <p class="dwt_author">Boyer, Edmond</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result odd" lang="en"> <div class="resultNumber element">499</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://edutice.archives-ouvertes.fr/docs/00/05/45/87/PDF/co01th3.pdf"> <span id="translatedtitle">Colloque ITEM dmonstration C001TH3 Un exemple de logiciel mutualiste</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">Colloque ITEM démonstration C001TH3 Un exemple de logiciel mutualiste Sébastien Hache Associer les <span class="hlt">principalement</span> de l'aspect mutualiste de ce logiciel et d'une reflexion sur la transposition informatique dans ce</p> <div class="credits"> <p class="dwt_author">Paris-Sud XI, Université de</p> <p class="dwt_publisher"></p> <p class="publishDate"></p> </div> </div> </div> </div> <div class="floatContainer result " lang="en"> <div class="resultNumber element">500</div> <div class="resultBody element"> <p class="result-title"><a target="resultTitleLink" href="http://science.gov/scigov/link.html?type=RESULT&redirectUrl=http://hal.inria.fr/docs/00/59/81/15/PDF/139.pdf"> <span id="translatedtitle">Comptes Rendus des JNC 17 -Poitiers 2011 Composites renfort tricot : Relations entre contexture, nature du renfort et</span></a>  </p> <div class="result-meta"> <p class="source"><a target="_blank" id="logoLink" href="http://www.osti.gov/epsearch/">E-print Network</a></p> <p class="result-summary">: Relationships between fabric architecture, fibre type and mechanical properties of the infused composite Laura'autre des directions <span class="hlt">principales</span> du renfort. Abstract Weft knitted fabrics can be easily draped thanks to a high deformation ability and the process capability to knit complex shape preforms. 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