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1

Tendiéndoles la mano a todos los estudiantes: algunos retos y oportunidades  

Microsoft Academic Search

Desde aquellos años en los que el derecho a la educación se extendió a todos lo miembros de la comunidad en los países occidentales, cada vez se ha vuelto más evidente que las formas tradicionales de escolarización ya no son adecuadas para realizar su cometido. Los alumnos de la actualidad viven en un mundo de notables intereses y agitación. Muchos

Mel Ainscow

2

Modelizaciones alternativas en tiempo continuo de la estructura temporal de los tipos de interés  

Microsoft Academic Search

Pretende desarrollar nuevos modelos endógenos en tiempo continuo estudiar sus propiedades teóricas en relación con la modelización de los tipos de interés, proceder a la valoración de activos derivados y estudiar su comportamiento empírico. Primero desarrolla un proceso de difusión con saltos, método basado en diferencias finitas que permite la valoración de activos derivados y propone una técnica econométrica para

Manuel Moreno Fuentes

3

EL CASO DE LA ADMINISTRACIÓN DEL TIEMPO EN LOS ESTUDIANTES DE LA UNIVERSIDAD ICESI: UNA GUÍA A TRAVÉS DE UNA INVESTIGACIÓN CUALITATIVA  

Microsoft Academic Search

A través de la problemática de la administración del tiempo, este caso ilustra la estructura de la investigación cualitativa. La introducción ejemplifi ca un confl icto de administración del tiempo para luego, en el brief, plantear la inquietud institucional por comprender esta problemática y ofrecer a los estudiantes un taller relacionado. A continuación, la propuesta metodológica sugiere una exploración cualitativa

ANA MARÍA ARBOLEDA ARANGO; DIEGO GABRIEL ENRIQUEZ RODRÍGUEZ; ALEXANDRA GONZÁLEZ DELGADO

2010-01-01

4

Problemas especiales de los metodos para valorar el dinero en el tiempo  

Microsoft Academic Search

Este es material de curso del libro Decisiones Empresariales bajo Riesgo e Incertidumbre. El nivel del libro es basico. Se usan muy pocas matematicas y puede ser usado por gerentes. En este capitulo cuatro se estudian algunos problemas especiales que se encuentran al usar los metodos estudiados en el capitulo tres. Se introduce la idea de tasas de descuento no-constantes,

Ignacio Velez-Pareja

2009-01-01

5

Se encuentra el primer medicamento para la prevención del cáncer de próstata, aunque no todos los hombres se benefician: El NCI anuncia los resultados del Estudio de Prevención del Cáncer de Próstata (PCPT)  

Cancer.gov

Los hombres que tomaron finasterida, un medicamento que afecta las concentraciones de hormona masculina, redujeron en cerca de un veinticinco por ciento su probabilidad de tener cáncer de próstata, comparados con quienes tomaron placebo, según los resultados de un estudio nacional divulgado hoy en línea por el New England Journal of Medicine.

6

LA ECOLOGIA y COMPORTAMIENTO DE LOS ADULTOS DEL CUCARRON Podischnus agenor  

E-print Network

METODOS La mayor parte de este estudio se llevó a cabo entre Septiembre y Diciembre 1976. Los cucarro- nes conti- nua durante casi todo el tiempo de permanencia en la mayor ía de los casos. Los daños comunes

Bermingham, Eldredge

7

* Condiciones preferentes a aplicar en operaciones de financiacin, salvado el buen fin de la operacin y del anlisis econmico-financiero correspondiente. Todos los clculos TAE se han realizado con el ltimo Euribor publicado BOE Abril 2012: 1,368%. Importe  

E-print Network

operación y del análisis económico-financiero correspondiente. Todos los cálculos TAE se han realizado con a los productos y servicios financieros especificados, estando sujetas a las variaciones que se puedan

Politècnica de Catalunya, Universitat

8

Se recuerda a todos los alumnos las siguientes normas a seguir para la defensa y exposicin de los trabajos/proyectos fin de grado del curso de adaptacin al grado de  

E-print Network

trabajos/proyectos fin de grado del curso de adaptación al grado de Ingeniería de Edificación: Las aulas reservadas para que los alumnos ensayen su exposición están publicadas en el campus virtual como noticia y en la web del Departamento de Edificación y Urbanismo. Las aulas donde se celebrarán las exposiciones

Escolano, Francisco

9

DIFERENCIAS SALARIALES ENTRE EL EMPLEO A TIEMPO COMPLETO Y PARCIAL  

Microsoft Academic Search

El principal objetivo de este trabajo es estimar las diferencias salariales entre los trabajadores a tiempo completo y a tiempo parcial, descompo- niendo dichas diferencias entre los factores que más contribuyen a expli- carlas. A partir de los microdatos del Panel de Hogares de la Unión Eu- ropea y utilizando una muestra ampliada para el año 2000 y otra para

RICARDO PAGÁN RODRÍGUEZ

10

Introduccin a la programacin en iOS y Objective-C iPhone se ha convertido en poco tiempo en una de las plataformas ms populares y con  

E-print Network

Introducción a la programación en iOS y Objective-C iPhone se ha convertido en poco tiempo en una. Fechas y horarios Todos los sábados (en total 6 sesiones) desde el día 22 de Septiembre hasta el 27 de programador de iPhone / iPad haciendo aplicaciones para importantes firmas dentro del territorio nacional

Escolano, Francisco

11

Easeus Todo Backup 1.1  

NSDL National Science Digital Library

If you have a system problem or a crash, Easeus Todo Backup can help. This program allows users to back and restore a disk or partition after a virus attack, and also restore image files and even backup the whole hard disk. This version is compatible with computers running Windows 2000 and newer, and the website contains an extensive help section.

12

Tecnologa para todos Sistema Inalmbrico de Rice  

E-print Network

Tecnología para todos Sistema Inalámbrico de Rice Andrea Trevino Rice University http://www.techforall.org/tfa_wireless.html http://tfa.rice.edu #12;Por qué en Pecan Park? La Misión de TFA: Proporcionar conocimientos a la comunidad. El propósito de Rice: Usar este programa para explorar la siguiente generación del sistema

13

Aplicación del Teorema de Nekhorochev para tiempos de estabilidad en Mecánica Celeste  

Microsoft Academic Search

En Mecánica Celeste, uno de los problemas centrales consiste en la determinación de los tiempos de estabilidad. El teorema de Nekhorochev proporciona un método para dicho estudio, para un sistema determinado por un hamiltoniano descripto en las variables acción-ángulo. El trabajo consiste en la acotación tanto del potencial perturbador y de la matriz hessiana del hamiltoniano integrable para determinar luego

O. Miloni; J. Núñez; A. Brunini

1999-01-01

14

ASPECTOS PSICOSOCIALES, ENTORNO FÍSICO, TIEMPO DE TRABAJO, CARGA MENTAL Y REPERCUSIONES EN COSECHADORES DE BRÓCOLI  

Microsoft Academic Search

En la actualidad, son pocas las investigaciones que se han realizado con el objetivo de analizar el trabajo en el campo; por lo que en esta investigación se analizaron las actividades de los campesinos dedicados a la cosecha de brócoli, dando especial importancia a aspectos como el Entorno Físico, la Carga Mental, los Aspectos Psicosociales y el Tiempo de Trabajo.

Juan Luis Hernández Arellano; Carina Zarate Orduño; Julio Zúñiga Macías

2006-01-01

15

Aplicación del Teorema de Nekhorochev para tiempos de estabilidad en Mecánica Celeste  

NASA Astrophysics Data System (ADS)

En Mecánica Celeste, uno de los problemas centrales consiste en la determinación de los tiempos de estabilidad. El teorema de Nekhorochev proporciona un método para dicho estudio, para un sistema determinado por un hamiltoniano descripto en las variables acción-ángulo. El trabajo consiste en la acotación tanto del potencial perturbador y de la matriz hessiana del hamiltoniano integrable para determinar luego el tiempo de estabilidad de dicho sistema, donde por estabilidad se entiende la separación en norma infinito en el espacio de las acciones.

Miloni, O.; Núñez, J.; Brunini, A.

16

Ataque cerebral: conozca los sntomas y acte a tiempo  

E-print Network

high blood pressure and heart disease. The most dangerous risk factor for stroke is high blood pressure" for stroke. The chances of having a stroke increase if you have: A family history of stroke High blood. If you have high blood pressure, you're 4 to 6 times more likely than someone without high blood pressure

Bandettini, Peter A.

17

La paradoja de los 80's: Una visión particular del teatro en México  

E-print Network

SPRING 1992 113 La paradoja de los 80's: Una visión particular del teatro en México Fernando de Ita La revisión puntual de lo que ocurrió con el teatro mexicano entre 1980 y 1990 es labor de todo un equipo de investigación, porque en esos diez... investigación, la crítica, la creación y la producción teatral se cruzan por tantas partes que un par de manos tardaría demasiado tiempo en separar y analizar el grueso de aquel enredo. A lo que puede aspirar este solitario analista es a ofrecer una visión de...

de Ita, Fernando

1992-04-01

18

Individual based models: TODO and what is done  

E-print Network

;simple rules -> complex behaviour: IBM (IOM) formalism Individual based modeling (IBM); agent based steered by local information DO WHAT THERE IS TO DO · Local information generated by what is done DO BASED;TODO: behaviour based on local info: study side effects on multiple space-time scales · opportunity

Utrecht, Universiteit

19

Memorias Cache en Sistemas de Tiempo Real  

Microsoft Academic Search

Resumen El cálculo de una cota del WCET de una tarea (en un procesador moderno) es uno de los principales retos en el estudio de los RTS, ya que el funcionamiento de algunos de los componentes hardware del procesador tiene latencia variable. Un caso particular, muy utilizado en los procesadores actuales son las memorias cache. Estas memorias se emplean para

L. C. Aparicio; J. Segarra; J. L. Villarroel; V. Viñals

20

La mujer y el amor en El mismo mar de todos los veranos, de Esther Tusquets  

E-print Network

, asr camo un tercero de Lucia Fox Lcckert, coinciden r 1 en enoontrar una tendencia general a la autobiografra en la nueva literatura f~a. Cano sucediera en las creaciones de las autoras de la "generaci6n del medio siglo, " que nacieron durante la...

Reed, Linnette Fourquet

1985-01-01

21

Estudio de NIH indica que la actividad física en tiempo libre alarga la vida tanto como 4,5 años  

Cancer.gov

La actividad física en tiempo libre está asociada con una expectativa de vida más larga, aun en un grado de actividad relativamente bajo e independientemente del peso corporal, de acuerdo con un estudio llevado a cabo por un equipo de investigadores del Instituto Nacional del Cáncer (NCI), el cual forma parte de los Institutos Nacionales de la Salud, (NIH). El estudio, el cual encontró que las personas que realizaron actividad física en tiempo libre ganaron en su expectativa de vida tanto como 4,5 años, se publicó el 6 de noviembre de 2012, en la revista PloS Medicine.

22

Es necesario analizarlos desde dos aspectos distintos: la calidad de los resultados obtenidos  

E-print Network

obtenidos: Los metodos que incorporan el comportamiento selectivo producen mayores ingresos (en promedio produce mejoras de hasta el 10% en muchas de los casos considerados. el tiempo de resolución requerido administrar la capacidad de un conjunto de recursos en un hori- zonte finito de tiempo, con el objetivo de

Figueira, Santiago

23

Problemas de rutas con ventanas de tiempo y carga y descarga simultanea: diseño de filtros en algoritmos de intercambio (caso de un vehículo)  

Microsoft Academic Search

En este trabajo se propone un método para diseñar algoritmos para el Problema de Rutas de Vehículos con Ventanas de Tiempo, y con Carga y Descarga simultánea (VRPTW mixto) basados en las conocidas técnicas de mejora o intercambio r-ópotimos. Este método consiste en incorporar un mecanismo que filtre los intercambios que van a dar lugar a rutas factibles. El resultado

Joaquín Antonio Pacheco Bonrostro; Cristina Rocio Delgado Serna

1997-01-01

24

Effects of petroleum and its derivatives in benthic communities at Baía de Todos os Santos\\/Todos os Santos Bay, Bahia, Brazil  

Microsoft Academic Search

Benthic community structure and diversity have been investigated to assess stress conditions of Todos os Santos Bay, Bahia, Brazil, as a possible result of the extraction, transportation and refining of petroleum, activities carried out in this area for more than 40 years. Samples were collected over two years, at four stations under the direct influence of stress-causing activities and at

M. C. Peso-Aguiar; D. H. Smith; R. C. F. Assis; L. M. Santa-Isabel; S. Peixinho; E. P. Gouveia; T. C. A. Almeida; W. S. Andrade; C. R. G. Carqueija; F. Kelmo; G. Carrozzo; C. V. Rodrigues; G. C. Carvalho; A. C. S. Jesus

2000-01-01

25

Effects of petroleum and its derivatives in benthic communities at Ba??a de Todos os Santos\\/Todos os Santos Bay, Bahia, Brazil  

Microsoft Academic Search

Benthic community structure and diversity have been investigated to assess stress conditions of Todos os Santos Bay, Bahia, Brazil, as a possible result of the extraction, transportation and refining of petroleum, activities carried out in this area for more than 40 years. Samples were collected over two years, at four stations under the direct influence of stress-causing activities and at

M. C Peso-Aguiar; D. H Smith; R. C. F Assis; L. M Santa-Isabel; S Peixinho; E. P Gouveia; T. C. A Almeida; W. S Andrade; C. R. G Carqueija; F Kelmo; G Carrozzo; C. V Rodrigues; G. C Carvalho; A. C. S Jesus

2000-01-01

26

Historia del Tiempo Presente e Historia de las Relaciones Internacionales  

Microsoft Academic Search

Es la Historia del Presente una disciplina en tiempo de elaboración teórica. El rasgo específico de nuestro presente histórico bien pudiera la sociedad tecnológica en construcción. Puesto que la sociedad tecnológica nos introduce en un entorno desterritorializado con un protagonismo de la información sin precedentes en la historia, intuimos que nos adentramos en una sociedad internacional singular, propia exclusivamente de

Montserrat Huguet Santos

2001-01-01

27

Exactitud de los Fósiles y de sus Métodos de Medición  

NSDL National Science Digital Library

The issue-focused, peer-reviewed article asserts that fossil dating is accurate because the method follows strict scientific guidelines: the age of rocks around a fossil can be considered, mathematical calculations are used, the state of decay, carbon-14, and isotopes figure in calculations, and tree of life relationships often help sort the dates.

Michael Benton (University of Bristol; )

2001-01-01

28

Informe a la Nación indica que el índice de mortalidad por cáncer sigue bajando; la sección especial destaca las tendencias de los cánceres asociados con el VPH y los grados de cobertura de vacunación contra el VPH.  

Cancer.gov

El Informe Anual a la Nación sobre el Estado del Cáncer, de 1975 a 2009, indica que los índices generales de mortalidad por cáncer siguen bajando en los Estados Unidos en hombres y mujeres, entre todos los grupos raciales y étnicos principales y para todos los sitios más comunes de cáncer, como pulmón, colon y recto, seno femenino y próstata.

29

LOS NIVELES EMPÍRICO Y TEÓRICO DEL CONOCIMIENTO Y LA UTILIZACIÓN DEL MÉTODO HISTORICO LÓGICO EN LA FUNDAMENTACIÓN DEL APORTE TEORICO DE UNA TESIS DOCTORAL  

Microsoft Academic Search

En su función de tribunal y oponente a variadas tesis doctorales desarrolladas en los últimos tiempos se ha constatado, por los autores de este trabajo, algunos problemas en la aplicación de los métodos del pensamiento científico que dificultan a los aspirantes definir y defender los aportes fundamentales de sus investigaciones. A tono con estas situaciones a aparecido para los jóvenes

Miguel Erasmo; Zaldívar Carrillo; Samuel Oliveros Calderón

2008-01-01

30

Examen Final de Metodos Numericos (I. Q.) Problemas Fecha: 12 de enero de 2009 Tiempo total: 3 horas  

E-print Network

Examen Final de M´etodos Num´ericos (I. Q.) Problemas Fecha: 12 de enero de 2009 Tiempo total: 3 aplicar: 1. El m´etodo de Euler con paso h = 1/4; 2. El m´etodo RK2 con paso h = 1/2; y 3. El m´etodo RK4,43, ¿cu´al de los tres m´etodos anteriores proporciona un valor m´as preciso? [0.5 p.] c) ¿Y cu´al de

Casanellas, Marta

31

El espacio y el tiempo negativos en Los fantoches y Jesucristo Gómez  

E-print Network

objeto central, hace que el espectador incluya lo secundario o aparentemente supérfluo en su análisis de la materia para entender mejor lo que en verdad está presente en la escena. En The Habit of Being: Letters ofFlannery O'Connor, dice la narradora... SPRING 1998 31 Notas 1. Kimberly Greene Angle, al tratar de explicar la espiritualidad cristiana que resulta de la violencia grotesca de las obras de Flannery O'Connor, dice que es el producto del espacio negativo: "O'Connor knew that the devil...

Quackenbush, L. Howard

1998-04-01

32

Hydrography of Bahia Todos Santos, Baja California: Results of more than twenty five years of investigations  

Microsoft Academic Search

The first study of Bahia Todos Santos (BTS) was reported by Walton in 1955. We conducted oceanographic studies in BTS since 1979. The BTS has a connection with a coastal lagoon named Estero de Punta Banda (EPB), two islands at the western portion and the Port of Ensenada. The general hydrographic characteristics are: In winter the water became homogeneous, less

H. Bustos-Serrano; S. R. Canino-Herrera; R. Morales-Chavez; G. M. Martinez-Garcia

2007-01-01

33

Isomers of the dodecylbenzene in marine sediments from the Todos os Santos Bay, Bahia, Brazil  

Microsoft Academic Search

Linear alkylbenzenes(LAB) have been investigated in surficial sediments from the Todos os Santos Bay, the largest on the Brazilian coast. The presence of these compounds in the environment has been related to sewage pollution because they are manufactured for the preparation of surfactants used in detergent formulations. They are usually present as an homologous series of compounds with a side

V. L. C. Souza Santos; C. C. Raymundo; T. Tavares

2000-01-01

34

Los recursos dramáticos en Soluna  

E-print Network

simbolizado por la "máscara de los eclipses" del Chama Soluna, la creencia que al unirse el sol y la luna en un eclipse el tiempo acelera velozmente el paso concentrando años en minutos, siglos en un día. De esta manera, la espera de Mauro por Ninica sería... la realidad de Mauro como de la del mito. Su percepción del encuentro sol-luna constituye la poetización de una leyenda: de una creencia; la concreción de un sueño. La máscara, catalizante del hechizo, controla los rápidos apagones de luces y sirve...

Zalacaí n, Daniel

1981-04-01

35

Ecology of recent ostracodes of the Todos Santos Bay region, Baja California, Mexico  

E-print Network

Santos Islands 10 P. pacifica LeRoy, 1943 40 Submarine topography 10 Family Bairdiidae Sars, 1888 40 Estero de Punta Banda 10 Genus Bythocypris Brady, 1880 40 Rio San Miguel Lagoon 12 B. actites Benson, n. sp. 40 ENVIRONMENTAL FACTORS 12.... This range's highest measured elevation is at Mt. Soledad (3,484 feet), a few miles to the southeast, and is 1,264 feet at its diamond-head end just before plunging into the 1,230-foot-deep submarine canyon that separates Punta Banda from the South Todos...

Benson, R. H.

1959-07-20

36

El proyecto Cajal4EU inicia desde Zaragoza su trabajo en Europa Alrededor de medio centenar de representantes de las empresas participantes en el Proyecto Cajal4EU se han reunido en Zaragoza en una jornada que servirá de arranque de los trabajos de este grupo. El objetivo de este proyecto es la producción de un chip de diagnóstico médico que permita conocer el estado del paciente en tiempo real  

Microsoft Academic Search

Zaragoza.- Más de medio centenar de investigadores procedentes de toda Europa se han reunido este lunes en Zaragoza en unas jornadas que suponen el punto de arranque de los trabajos del proyecto Cajal4EU. Este proyecto nanobiotecnológico, que recibe este nombre en honor al científico aragonés Santiago Ramón y Cajal y en el que trabajan de forma paralela 30 empresas, tiene

Alejandro Royo Zaragozano

2010-01-01

37

Desentrañar los secretos de Mercurio - Duration: 31 seconds.  

NASA Video Gallery

De todos los planetas rocosos, Mercurio es el más pequeño y denso, el que posee la superficie más antigua y el que tiene las variaciones diarias de temperatura más amplias. También es el menos expl...

38

The dynamics of internal tidal waves in Todos Santos Bay, Baja California, during experiment FLOO-2007  

NASA Astrophysics Data System (ADS)

The aim of this work is to describe the characteristics of internal waves in Todos Santos Bay, Baja California (Mexico) from direct measurements made during the international experiment Fluxes Linking the Offshore with the Onshore (FLOO), which was held in August 2007. Time series of temperature and currents were obtained in the study area, placing several submerged moorings with chains of HOBO-V2 sensors and an ADCP. In addition, transects were made using a towed undulating CTD system and chains of thermographs which had a response time of 5 s. These measurements allowed the construction of the scenarios of generation, propagation and disintegration of the internal tide in the Bay. The internal tidal waves are generated by the barotropic tide at the edge of the continental shelf north of the Bay, have wavelengths ~9 km, are distributed in the form of an arc, and travel to the southeast with phase velocity ~20 cm/s . In shallow waters near the coast, tidal waves are refracted and quickly divide into groups of short nonlinear internal waves with amplitudes 15-20 m, periods 5-20 minutes, and wavelengths 50-200 m. Nonlinear internal waves play an important role in the dynamics of Todos Santos Bay, especially in the coastal zone. During partial or total destruction, vertical mixing and sudden changes of stratification take place. This affects the formation of the vertical structure of water density and ocean biological productivity.

Filonov, A.; Lavin, M. F.; Ladah, L. B.; Tereshchenko, I.

2012-04-01

39

Estudio financiado por los NIH indica un aumento de la supervivencia en hombres con cáncer de próstata metastásico que reciben quimioterapia desde el inicio de la terapia hormonal  

Cancer.gov

Los hombres con cáncer de próstata metastásico sensible a las hormonas que recibieron el fármaco quimioterapéutico docetaxel al inicio de la terapia hormonal convencional vivieron más tiempo que los pacientes que recibieron solo terapia hormonal, de acuerdo con los resultados preliminares de un estudio clínico controlado y aleatorizado patrocinado por los Institutos Nacionales de la Salud (NIH).

40

Hbitat del bisbita alpino (Anthus spinoletta) y de la collalba gris (Oenanthe oenanthe) en el Parque Nacional de los Picos  

E-print Network

son amenazas locales al buen estado de conservación de los ecosistemas alpinos. Globalmente, otro factor amenaza la perduración en el tiempo de los sistemas alpinos tal y como se conocen, el cambio sistemas alpinos, la magnitud de los cambios propician una amenaza para el buen estado de conservación de

Seoane, Javier

41

Los cambios en la velocidad de rotación terrestre y los fenómenos geomagnéticos  

NASA Astrophysics Data System (ADS)

Uno de los aspectos importantes relativos a la geodinámica del interior terrestre es la correlación entre los eventos de cambio en la velocidad de rotación terrestre y los determinados en los elementos del campo geomagnético por ejemplo, la Declinación Magnética, o los coeficientes de los modelos matemáticos de representación global de dicho campo. En este trabajo se presentan los resultados de las características espectrales de los cambios observados en la longitud del día (ldd), y su relación con la estructura espectral de las coeficientes de los modelos matemáticos de campo denominados Campo Internacional Geomagnético de Referencia (CIGR). El intervalo estudiado comprende los últimos 100 años. Los resultados muestran una correlación en las bandas de 60 y 30 años, con posibles períodos mucho mayores que no son posibles determinar a partir de los modelos de CIRG. Se efectúa una simulación a partir de los resultados obtenidos por la aplicación del método de máxima entropía con longitudes del filtro predictor de error comprendida entre el 10% y el 95% de la longitud de la serie analizada. Se observan procesos sicrónicos y asincrónicos que, en muy largos intervalos de tiempos, podrían suponerse como caóticos.

Gianibelli, J. C.

42

La malnutrición en los países desarrollados  

Microsoft Academic Search

ResumenEn las sociedades desarrolladas se ha constatado repetidamente que la desnutrición es común en pacientes hospitalizados. A pesar de contribuir a desenlaces adversos, puede pasar inadvertida a menos que se emprenda sistemáticamente una evaluación formal. El equipo de apoyo nutricional desempeña papeles importantes en la formación del personal con respecto a la importancia de la nutrición para todos los pacientes

John W. L. Puntis

2009-01-01

43

Los años ochenta en Colombia: El derecho a ser distintos  

E-print Network

SPRING 1992 37 Los años ochenta en Colombia: El derecho a ser distintos Fernando González Cajiao Panorama general La década teatral de los noventa se inicia en Colombia bajo el signo de la pluralidad. Nuestro tiempo, guardadas importantes... fórmula. Como expresa el crítico Eduardo Gómez en 1988: Si el teatro moderno se inicia en Colombia estimulado e influido de diversas maneras por la firme esperanza de una próxima revolución, o al menos por una expectativa en torno a cambios...

Gonzá lez Cajiao, Fernando

1992-04-01

44

Los Testigos de Jehová y el Teatro Escambray  

E-print Network

, firme la planilla. Esto provoca una asamblea para decidir entre todos lo que van a hacer. Es en este momento que el público llega a tomar parte activa en la obra. Cleto, el viejo amigo de Pedro, dirige la asamblea, los actores se entremezclan con los...

Palls, Terry L.

1997-04-01

45

ELECCIÓN DE MÉTODO E EMPLEO EN LOS DESEMPLEADOS* INTENSIDAD DE B~SQUEDA DE  

Microsoft Academic Search

En este artículo investigamos la utilización de diferentes métodos de búsqueda de empleo entre los trabajadores desempleados y la intensidad del proceso de búsqueda. Se presenta un modelo de búsqueda de empleo que relaciona la elección del método de búsqueda con los costes mone- tarios y de tiempo y la productividad esperada, entre otros factores. El análisis empírico se basa

MARÍA L. MOLTÓ; MANUEL SÁNCHEZ; CARLOS PERAITA; EZEQUIEL URIEL

46

Apatite Fission-Track Analysis of the Middle Jurassic Todos Santos Formation from Chiapas, Mexico.  

NASA Astrophysics Data System (ADS)

The Sierra de Chiapas (SCH), located in the south of Mexico, is a complex geological province that can be divided on four different lithological or tectonic areas: (1) the Chiapas Massif Complex (CMC); (2) the Central Depression; (3) the Strike-slip Fault Province, and (4) the Chiapas Fold-and-thrust Belt. The CMC mostly consists of Permian granitoids and meta-granitoids, and represents the basement of the SCH. During the Jurassic period red beds and salt were deposited on this territory, related to the main pulse of rifting and opening of the Gulf of Mexico. Most of the Cretaceous stratigraphy contains limestones and dolomites deposited on a marine platform setting during the postrift stage of the Gulf of Mexico rift. During the Cenozoic Era took place the major clastic sedimentation along the SCH. According the published low-temperature geochronology data (Witt et al., 2012), SCH has three main phases of thermo-tectonic history: (1) slow exhumation between 35 and 25 Ma, that affected mainly the basement (CMC) and is probably related to the migration of the Chortís block; (2) fast exhumation during the Middle-Late Miocene caused by strike-slip deformation that affects almost all Chiapas territory; (3) period of rapid cooling from 6 to 5 Ma, that affects the Chiapas Fold-and-thrust Belt, coincident with the landward migration of the Caribbean-North America plate boundaries. The two last events were the most significant on the formation of the present-day topography of the SCH. However, the stratigraphy of the SCH shows traces of the existence of earlier tectonic events. This study presents preliminary results of apatite fission-track (AFT) dating of sandstones from the Todos Santos Formation (Middle Jurassic). The analyses are performed with in situ uranium determination using LA-ICP-MS (e.g., Hasebe et al., 2004). The AFT data indicate that this Formation has suffered high-grade diagenesis (probably over 150 ºC) and the obtained cooling ages, about 70-60 Ma, correspond to a Late Cretaceous event. This tectonic event is contemporaneous with a startup of the Laramide Orogeny occurred in North America. The constructed time-temperature paths show the rapid cooling during the Middle-Late Miocene (15-10 Ma), like other published data. References: Hasebe et al. (2004) Chemical Geology, 207, 135-145 Witt et al. (2012) Tectonics, 31, TC6001, doi:10.1029/2012TC003141

Abdullin, Fanis; Solé, Jesús; Shchepetilnikova, Valentina; Solari, Luigi; Ortega-Obregón, Carlos

2014-05-01

47

"Los Ninos y los Libros": Noteworthy Books in Spanish for the Very Young.  

ERIC Educational Resources Information Center

Reviews 15 children's books in Spanish. Titles reviewed include: "Perro y gato [Dog and Cat]" (Ricardo Alcantara); "Baldomero va a la escuela [Baldomero goes to School]" (Alain Broutin); "Duerme bien, pequeno oso [Sleep well, Little Bear]" (Quint Buchholz); "El mas bonito de todos los regales del mundo [The Most Beautiful Gift in the World]…

Schon, Isabel

2001-01-01

48

Stress protein accumulation as an indicator of impact by the petroleum industry in Todos os Santos Bay, Brazil  

Microsoft Academic Search

The relative concentrations of stress proteins in juvenile mangrove oysters (Crassostrea rhizophorae), from six study sites in Todos os Santos Bay, Bahia, Brazil, were used to evaluate the possibility of chronic environmental impact induced by 40 years of exposure to the local petroleum industry. Replicated tissue samples from oysters at four sites associated with the extraction, transport and refinement of

I. A. Nascimento; M. B. N. Leite; G. Sansone; S. A. Pereira; D. H. Smith

1998-01-01

49

MAMÍFEROS DE LA RESERVA DEL VALLE DE LOS CIRIOS, BAJA CALIFORNIA, MÉXICO  

Microsoft Academic Search

El Valle de los Cirios es el área natural protegida más extensa de México. En la península de Baja California existe el mayor número de subespecies de mamíferos endémicos por área de distribución en todo el país, sin embargo, los trabajos mastofaunísticos realizados en la región son escasos. Por ende, el Valle de los Cirios no cuenta con algún estudio

Evelyn RIOS; Sergio TICUL ÁLVAREZ-CASTAÑEDA

2002-01-01

50

Taxonomía de asteroides y cometas basada en los espectros de Lyapunov  

NASA Astrophysics Data System (ADS)

Estudiaremos dos familias de objetos que sufren encuentros cercanos con planetas, a saber: la familia de cometas de Júpiter (JF) y los asteroides cercanos a la Tierra (NEAs). El movimiento de estos objetos es caótico en una escala de tiempo corta. Más aún, debido a los cambios erráticos en los elementos orbitales, la comparación de los valores actuales da poca información acerca de la posible vinculación dinámica entre los objetos de una misma familia. Calculamos una estimación finita de los Exponentes Característicos de Lyapunov (LCE), los llamamos Indicadores Característicos de Lyapunov (LCI) para ambas familias y analizamos las características del espacio de fase donde tiene lugar el movimiento de estos objetos. Integrando en un período suficientemente largo (e.g. 20000 años), encontramos que el LCI alcanza un valor cuasi-constante. La mayoría de los miembros de ambas familias muestran una concentración de los tiempos de Lyapunov (inverso del LCI) de alrededor de 50-100 años (Tancredi, 1995, Astron & Astrop., 299, 288). La concentración de los tiempos de Lyapunov es mayor para la familia de Júpiter que para los NEAs. Entre estos últimos, la menor dispersión se da para aquellos que cruzan la órbita de la Tierra. Se demostró que el espectro de los `indicadores locales' (Froeschlé et. al., 1990, Cel. Mec. 56, 307) o ``números de estiramiento'' (Voglis and Contopoulos, 1994, J. Phys. A 26, 4899) (relacionados con el LCI) son invariantes y nos dan una información más completa sobre el comportamiento caótico. Mediante la comparación de espectros discutimos la similitud entre los objetos de una misma familia y analizamos las diferentes posibles rutas al caos. Los espectros se clasifican mediante la comparación de los momentos de las distribuciones de los `números de estiramiento'. Aplicamos un método de agrupamiento jerárquico (Zappala et. al., 1990, Astron. J. 100, 2030) para identificar ``familias'' de espectros (grupos de espectros similares). Mediante esta clasificación se discutirá la hipótesis del origen de la familia de Júpiter a través del splitting de un cometa gigante.

Tancredi, G.; Motta, V.; Froeschlé, C.

51

556 -XIV Encuentro de Latinoamericanistas Espaoles LA CIUDAD DE PUEBLA DE LOS  

E-print Network

haber seguido el ritmo de crecimiento que #12;Congreso Internacional 1810-2010: 200 años de Iberoamérica alcabalas... los cambios en la administración del azogue», pero sobre todo a la «falta de trato y comercio

Paris-Sud XI, Université de

52

Instrucciones de uso de RTVDoc 1. Los contenidos del canal RTVDoc estn en continuo desarrollo y actualizacin  

E-print Network

Instrucciones de uso de RTVDoc 1. Los contenidos del canal RTVDoc están en continuo desarrollo y, Descripción) y sencilla. 2. La programación en tiempo real vía Internet del canal (con reproductor Windows los fondos multimedia de la Mediateca del canal ("multimedia bajo demanda"), para su emisión en

53

Highlighting Changes in the Classrooms of a Successful One-to-One Program in Rural Argentina: Case Studies of "Todos los Chicos en la Red" in San Luis  

ERIC Educational Resources Information Center

One-to-one computing programs and laptop programs have been a popular approach to education reform in developing countries over the last decade. A motivation behind so many one-to-one laptop programs is the desire to overcome with one powerful resource the historical lack of educational tools and resources available in developing countries.…

Light, Daniel; Pierson, Elizabeth

2012-01-01

54

Cuentos Folkloricos Mexicanos para Todos los Ninos. Serie de Literatura Bilingue para Ninos (Folkloric Tales from Mexico for All Children. Children's Bilingual Literature Series).  

ERIC Educational Resources Information Center

Six short Mexican folk tales for children are presented in Spanish and English. Each version is presented in its own booklet. The stories are illustrated with full-page black and white drawings. "The Man Who Owned the Bees" is a story about four boys who encounter Xachan'achin, the owner of the bees in the forest. "The Magic Lady of the Water" is…

Ponce, Suanna Gilman

55

Hable con sus hijos: Antes de que lo hagan todos los demas (Talk with Your Kids...before Everyone Else Does: Talking with Kids about Tough Issues).  

ERIC Educational Resources Information Center

Parents are challenged daily with a wide range of disturbing issues that are difficult for children to understand and for adults to explain. This Spanish-language booklet offers practical, concrete tips and techniques for talking easily and openly with 8- to 12-year-olds about sex, HIV/AIDS, violence, drugs, and alcohol. The book is divided into…

Children Now, Oakland, CA.

56

Soluciones analiticas AL problema de jets con velocidad de eyeccion variable EN EL tiempo  

Microsoft Academic Search

Se presenta un nuevo metodo que permite resolver de manera exacta y analitica las ecuaciones que describen un jet hipersonico con velocidad de eyeccion variable en el tiempo. El metodo se basa en consideraciones sencillas de conservacion de momento para las superficies de trabajo que se forman en el interior del jet. Como ejemplo, se presentan soluciones para jets con

J. Canto; A. C. Raga; P. D'Alessio

1998-01-01

57

Estimación de observaciones faltantes en series de tiempo usando métodos multivariados con restricciones  

Microsoft Academic Search

Para tener éxito en el modelamiento de cualquier fenómeno físico, es importante disponer de una fuente de información completa. En este documento se plantea la reconstrucción o estimaci´on de observaciones faltantes en series de tiempo múltiples, siguiendo la metodología de Guerrero (1989) de pron´osticos con restricciones, las cuales vienen dadas por información adicional relacionada con el modelo que tiene en

María Ana Velásquez Gallo; Jorge Martínez Collantes

2010-01-01

58

Poblaciones de los niveles atómicos en condiciones de no equilibrio  

NASA Astrophysics Data System (ADS)

El objetivo de este trabajo es encontrar la distribución de los átomos en los diferentes niveles de energía. Con el propósito de encontrar resultados generales y de amplia aplicación, hemos planteado las ecuaciones de equilibrio estadístico como función del número atómico del elemento a considerar y de las condiciones físicas del medio (temperatura y densidad). Así también se ha intentado tener en cuenta todos los niveles atómicos considerando explícitamente aquellos con un número cuántico principal menor que un cierto valor n y calculando una expresión aproximada para estimar la influencia de los demás.

Cruzado, A.

59

Influencia de los parámetros de síntesis en la obtención de hidroxiapatito por el método de combustión  

Microsoft Academic Search

En este trabajo se ha estudiado la síntesis de hidroxiapatito por el método de combustión. Se ha considerado la influencia de los parámetros de temperatura, tiempo de reacción, relación Ca\\/P y la acidez del medio, para sintetizar partículas nanométricas de hidroxiapatito por un método rápido y simple como es el de combustión. Se han empleado como materias primas nitrato de

R. RIVeRo; M. F. BaRBa

60

Prótesis total de rodilla. Estudio de los factores determinantes del alta hospitalaria en rehabilitación  

Microsoft Academic Search

Resumen.—Introducción: El objetivo de este estudio es analizar qué factores son determinantes del alta hospitala- ria en la rehabilitación de los pacientes intervenidos de pró- tesis total de rodilla. Pacientes y métodos: Se ha realizado un estudio prospectivo que incluye 162 pacientes que fueron intervenidos consecuti- vamente de prótesis total de rodilla en el período de tiempo comprendido entre junio

E. PAGÈS; J. IBORRA; S. RODRÍGUEZ; N. JOU; A. CUXART

61

Los latinos deben conocer el servicio de información gratuita y confidencial sobre el cáncer: 1-800-4-CANCER  

Cancer.gov

El Instituto Nacional del Cáncer (NCI) puede ayudarle a resolver sus preguntas por teléfono, en inglés y en español, sin ningún costo para usted. Cuando usted llama al 1-800-422-6237 (1-800-4-CANCER), un servicio gratis y confidencial del NCI, un especialista en información está listo y dispuesto a ayudarle y se tomará todo el tiempo necesario para responder a las preguntas que usted tenga sobre el cáncer.

62

Perfiles de ingreso en el tiempo: análisis de descomposición sobre el seguimiento de una muestra  

Microsoft Academic Search

En este artículo se utiliza la teoría del capital humano para analizar las variaciones de los ingresos que provienen del trabajo de jefes de hogar radicados en Santiago, en los años 1968 y 1979. Aquí, se aplica un método de descomposición de ingresos a fin de detectar los factores principales que explican dichas variaciones. Se concluye que el factor que

Juan Foxley

63

LOS RETOS DE LA GOBERNABILIDAD DEMOCRÁTICA EN MÉXICO Y AMÉRICA LATINA  

Microsoft Academic Search

Los problemas de la consolidación de la democracia en México y en América Latina ocupan un lugar central en el debate político contemporáneo. Una adecuada revisión de este problema nos conduce a analizar una serie de factores inherentes a la llamada crisis de gobernabilidad y vincularlos con lo que algunos estudiosos y autoridades a todos los niveles de gobierno, han

Samuel Hernández López

2011-01-01

64

Presencia de Alexandro Jodorowsky en el teatro mexicano de los sesentas, sus conceptos dramáticos y la evolución de su teatro  

E-print Network

lenguaje que ejerce plenamente sus efectos físicos y poéticos en todos los niveles de la conciencia y en todos los sentidos, induce necesariamente al pensamiento a adoptar actitudes profundas que podrían llamarse metafísica-en-acción. (Artaud 1964, 44... estético. Según su visión, el artista tradicional expresa el acto; el pánico, en cambio, 66 LATIN AMERICAN THEATRE REVIEW lo comete. Y pone como ejemplo la diferencia en la forma de abordar la expresión de la violencia: "El (artista) abstracto recreará...

Del-Rí o Reyes, Marcela

1999-10-01

65

Un sistema casi ideal de demanda para el gasto en Colombia: Una estimación utilizando el método generalizado de los momentos en el período 1968-2007  

Microsoft Academic Search

El presente trabajo utiliza una Aproximación Lineal del Modelo Casi Ideal de Demanda (Linear Approximation\\/Almost Ideal Demand System) para examinar los gastos de los colombianos en la canasta básica, y estimar sus respectivas elasticidades precio y gasto, a partir de datos de series de tiempo para Colombia en el período de 1968-2007. Las elasticidades gasto y precio, compensadas y no

Daniel Londoño Cano; Edwar Londoño Zapata; Andrés Ramirez Hassan

2011-01-01

66

Examen Final de Bioestadistica (08-02-2002) Puntuacion. Este examen es de desarrollo. Se pide indicar los metodos utilizados, justificando  

E-print Network

indicar los m´etodos utilizados, justificando y explicando los resultados obtenidos. Cada problema vale 2'5 puntos. (M´aximo total: 10 puntos.) Tiempo: Dos horas y media. 1. Sea (X1, X2, . . . , Xn) una muestra) Hallar el estimador de por el m´etodo de m´axima verosimilitud. 2. Un investigador quiere estimar la p

Quirós, Fernando

67

Examen Final de Metodos Numericos (I. Q.) Problemas Fecha: 12 de enero de 2009 Tiempo total: 3 horas  

E-print Network

Examen Final de M´etodos Num´ericos (I. Q.) Problemas Fecha: 12 de enero de 2009 Tiempo total: 3 Final de M´etodos Num´ericos (I. Q.) Problemas Fecha: 12 de enero de 2009 Tiempo total: 3 horas Problema, queda x(t) = e-t cos 2t - cos 2t - 2 sin 2t 4 sin 2t - 3 cos 2t . #12;Examen Final de M´etodos Num

Casanellas, Marta

68

Examen Final de Metodos Numericos (I. Q.) Problemas Fecha: 25 de junio de 2008 Tiempo total: 3 horas  

E-print Network

Examen Final de M´etodos Num´ericos (I. Q.) Problemas Fecha: 25 de junio de 2008 Tiempo total: 3 sin(3x), c1, c2, c3 R. En este caso, no existe ninguna soluci´on peri´odica. #12;Examen Final de M´etodos Num´ericos (I. Q.) Problemas Fecha: 25 de junio de 2008 Tiempo total: 3 horas Problema 2 [2 puntos

Casanellas, Marta

69

Una Mirada al Cáncer Infantil y Los Hispanos  

Cancer.gov

El cáncer infantil es poco común—los niños con cáncer representan menos de 1% de todos los casos nuevos de cáncer en Estados Unidos. Pero, ¿sabía usted que el cáncer es la segunda causa principal de muerte (después de accidentes) en los niños de 1 a 14 años de edad? Se calculó que en 2012, en Estados Unidos, más de 12 000 niños (de recién nacidos¬ a 14 años de edad) serían diagnosticados con cáncer y más de 1300 niños morirían por esta enfermedad.

70

Somos los sobrevivientes de una utopía': Entrevista a Adhemar Bianchi  

E-print Network

oponemos a esa visión, la de la antropología social, con un concepto de cultura colectiva, con todos los elementos de transformación y de contaminación que esas culturas tienen. No nos parece que el tema pase por reproducir el rito de las tijeras o... entre sí e incluso que tengan "hinchadas" como los equipos de fútbol. Es decir, red solidaria de teatro y cultura popular comunitaria. Creemos que el modelo actual de concentración de los teatros en las zonas céntricas o en grandes centros culturales...

Pellarolo, Silvia; Proañ o-Gó mez, Lola

2001-10-01

71

Un nuevo análisis de los subtipos de cáncer de seno podría llevar a una mejor estratificación del riesgo; Informe Anual a la Nación indica que la mortalidad y la incidencia de la mayoría de los cánceres continúan disminuyendo  

Cancer.gov

Por primera vez, los investigadores han usado datos a nivel nacional para determinar la incidencia de los cuatro subtipos moleculares principales de cáncer de seno (mama) por edad, raza y grupo étnico, nivel de pobreza y varios otros factores. El informe mostró una continua reducción en las muertes por cáncer tanto en hombres, mujeres y niños, y para los cánceres que afectan a casi todos los lugares principales del cuerpo.

72

Climate Patterns Governing the Presence and Permanence of Salmonellae in Coastal Areas of Bahia de Todos Santos, Mexico?  

PubMed Central

Despite the importance of salmonellae as one of the major causes of food-borne infections worldwide, data regarding the presence of these organisms in the environment are limited. We investigated the presence of Salmonella spp. in Bahia de Todos Santos (Baja California, Mexico) and evaluated the environmental factors that affect the occurrence of Salmonella spp. in this arid region. A total of 1,331 samples collected from 21 sites along the coast during a period of 3 years were analyzed for Salmonella spp. Geographical and seasonal distribution of Salmonella spp. was evaluated in association with environmental parameters and with human infections in the area. The incidence of Salmonella bacteria throughout the study was 4.8%, with the highest incidence detected in wastewater (16.2%), followed by stream water (10.6%), mollusks (7.4%), and seawater (2.3%). Twenty different serotypes were identified among the 64 Salmonella isolates. The dominant serotype was Typhimurium (23.4%), followed by Vejle (6.2%). The presence of Salmonella spp. in coastal areas was mostly confined to rainy periods and areas of stream discharges, and runoff was identified as the predominant factor influencing the transport of Salmonella bacteria from source points to the sea via streams. Isolation of Salmonella spp. was negatively and significantly associated with temperature, probably because of the effect of solar radiation in the decline of permanence of Salmonella bacteria. Conversely, human infections prevailed during the warmest months and were negatively correlated with the presence of Salmonella spp. in the marine environment. PMID:18708509

Simental, Lourdes; Martinez-Urtaza, Jaime

2008-01-01

73

Métodos de reducción de escala: aplicaciones al tiempo, clima, variabilidad climática y cambio climático  

Microsoft Academic Search

Los Modelos de Circulación General Atmosféricos-Oceánicos Acoplados muestran buena habilidad para simular la evolución de las circulaciones de escala global. Sin embargo, esta bondad no es muy útil para el estudio de impactos locales debido a que la resolución espacial de esos modelos está por encima de la escala de los impactos locales que se desean analizar. Es importante tomar

Jorge A. Amador; Eric J. Alfaro

2009-01-01

74

La construcción del espacio y tiempo en El cuarto de atrás de Carmen Martín Gaite y la pintura de Remedios  

E-print Network

Durante la Guerra Civil Espafiola y los an?os de Franco, habia poco lugar para los pintores y los autores de obras literarias, especialmente aquellos de inclinacio?n liberal, y mucho menos para las mujeres entre ellos. ...

Phipps, Heather M. (Heather Melissa)

2006-01-01

75

Examen Parcial de Metodos Numericos (E. Q.) 10 de abril de 2008 Puntuacion: 10 puntos Tiempo: 75 minutos  

E-print Network

Examen Parcial de M´etodos Num´ericos (E. Q.) 10 de abril de 2008 Puntuaci´on: 10 puntos Tiempo: 75´iz cuadrada de a calculada al aplicar el m´etodo de Newton partiendo de la aproximaci´on inicial x0 = 1. El

Casanellas, Marta

76

Examen Parcial de Metodos Numericos (E. Q.) 10 de abril de 2008 Puntuacion: 10 puntos Tiempo: 75 minutos  

E-print Network

Examen Parcial de M´etodos Num´ericos (E. Q.) 10 de abril de 2008 Puntuaci´on: 10 puntos Tiempo: 75 tolerancia tol y devuelva la aproximaci´on x de la ra´iz cuadrada de a calculada al aplicar el m´etodo de

Casanellas, Marta

77

LOS CUERPOS FICTICIOS DE LA BIOMEDICINA. EL PROCESO DE CONSTRUCCIÓN DEL GÉNERO EN LOS PROTOCOLOS MÉDICOS DE ASIGNACIÓN DE SEXO EN BEBÉS INTERSEXUALES  

Microsoft Academic Search

Resumen El nacimiento de un bebé del cual no se puede decir si es niña o niño con una simple inspección visual, supone la activación de una serie de resortes médicos y tecnológicos dirigidos a desvelar qué se oculta detrás de tal indefinición genital. Todos los esfuerzos dedicados a elaborar categorías, definiciones, criterios y protocolos para diagnosticar tal ambigüedad, así

Nuria Gregori Flor

78

Imaginacion e identidad: los personajes de Juan Tovar  

E-print Network

compense hasta cierto punto. Esta obra en p ' L, ~Ld d, o t q p ' t tiene individuos. Estan los personajes y todo, pero lo que importa mas es el coro. " Asi el retrato del aisla- miento y de la soledad de sus primeras obras se ha con- vertido en una... imaginacibn EL MAR BAJO LA TIERRA: EL ARTE I IVA El ambiente Los personajes LA MUCHACHA EN EL BALCON 0 LA PRESENCIA D L R RET RAD : IPOS SI N ESP R TUAL 0 MA I A N P I FATA? Ambiguedades estilisticas y estructurales La encrucijada de dos vidas...

Dennis, Susan Michele

1983-01-01

79

Aprendizaje en grupo de la programación mediante técnicas de colaboración distribuida en tiempo real  

Microsoft Academic Search

En la realización de ejercicios prácticos de programación en los primeros cursos de enseñanza universitaria de informática suele producirse una situación de trabajo en parejas frente a un ordenador: un estudiante maneja el teclado y el otro revisa su trabajo. En esta configuración cabe plantearse el empleo de estrategias y soporte colaborativos para mejorar el proceso de enseñanza-aprendizaje, posibilitando un

Crescencio Bravo; Miguel Á. Redondo; Manuel Ortega

2004-01-01

80

Sobre Como Varian las Firmas Manuscritas con el Tiempo: una Modelizacion Sigma Lognormal  

E-print Network

tecnolog´ia emergente, se debe dedicar esfuerzo a este tema. El t´ermino ageing se usa generalmente para las funciones de presi´on dadas por la mayor´ia de los dispositivos de adquisici´on on-line actuales

Autonoma de Madrid, Universidad

81

Félix Sardà y Salvany, paradigma de una Iglesia reaccionaria y a un tiempo innovadora  

Microsoft Academic Search

El artículo pasa revista a los primeros pasos como propagadista del presbítero sabadellense Félix Sardà y Salvany (1916†), impulsor de incontables iniciativas de propaganda católica y autor, entre otras, de la que sería su obra más famosa, El Liberalismo es pecado. La trayectoria de Sardà resume perfectamente la compatibilidad entre un visceral y radical antiliberalismo en lo que a lo

Santi Vila i Vicente

2001-01-01

82

Origen y Evolucin de la Metamorfosis de los Insectos Xavier Bells  

E-print Network

eclosión prematura del embrión y finalización del desarrollo en la fase de pupa, y otra que mantiene que los insectos eclosionan todos en un estado equivalente, y que la fase de pupa de los holometábolos un nuevo huevo, es decir, la pupa. Jan Swammerdam, contemporáneo de Harvey, mostró con sus

Belles, Xavier

83

CAMBIO CLIMÁTICO Y TURISMO Posibles consecuencias en los destinos turísticos de Bahía - Brasil  

Microsoft Academic Search

Resumen: El calentamiento global está modificando el clima en todos los continentes. Grandes masas de hielo se están derritiendo y están aumentando el nivel medio del mar, amenazando las islas y las zonas costeras. Se están produciendo con frecuencia huracanes y ciclones intensos; las temperaturas mínimas han aumentado, así como las sequías e inundaciones en diversos destinos turísticos. En este

Gustavo da Cruz

84

Modelos teóricos que nos ayudan a comprender el gobierno de las sociedades cooperativas, una apuesta por el enfoque de los stakeholders  

Microsoft Academic Search

En la actualidad, el entorno competitivo es cada vez más incierto y complejo. Las características de los mercados actuales hacen que sea cada vez más difícil conseguir una ventaja competitiva sostenible en el tiempo para la empresa, por lo que hay que innovar en formas de gestión y de gobierno para ser competitivo. De esta manera, se está produciendo un

Cristina Pedrosa Ortega

2009-01-01

85

Resolución de ecuaciones diferenciales en derivadas parciales dependientes del tiempo de segundo orden utilizando diferencias finitas generalizadas  

Microsoft Academic Search

En este artículo se muestra la eficiencia del método de diferencias finitas generalizadas (MDFG) en la\\u000aresolución , por el método explícito, de ecuaciones diferenciales en derivadas parciales dependientes del tiempo\\u000ade segundo orden para una o dos dimensiones espaciales. La obtención de fórmulas explícitas en diferencias\\u000afinitas generalizadas permite establecer un sencillo criterio de estabilidad, que viene expresado en

Francisco Ureña; Juan José Benito; Luis Gavete; Ramón Álvarez

1970-01-01

86

Las Escrituras del Margen. En Torno a los Territorios Canónicos de la Literatura Latinoamericana  

E-print Network

crónicas americanas, en las cuales la visión del paisaje, más que el encuentro con los nativos, es el centro de lo narrado: “en los cronistas el asombro está dictado por la misma naturaleza, por un paisaje que ansioso 8 de expresión se vuelca sobre el... ensambla en otro pensamiento –incluso a través del tiempo- mediante la lectura. Contrario a lo que suele comúnmente decirse, la lectura implica no sólo una actividad intelectual, también un compromiso del cuerpo. Para leer se requiere de la atención, la...

Ayarza-Riveros, Luis Carlos

2013-12-09

87

Un estudio financiado por los Institutos Nacionales de la Salud (NIH) muestra reducción en la mortalidad entre hombres con cáncer de próstata en grado intermedio:  

Cancer.gov

Terapia hormonal por corto tiempo administrada en combinación con radioterapia a hombres con cáncer de próstata en estadio inicial aumentó sus posibilidades de vivir más en comparación con tratamiento de radioterapia sola, según un estudio clínico patrocinado por el NCI. Los beneficios del tratamiento combinado se limitaron principalmente a pacientes con enfermedad de riesgo intermedio y no se observaron en hombres con cáncer de próstata de riesgo bajo, indican los investigadores.

88

Los AlamosLos Alamos NATIONAL LABORATORYNATIONAL LABORATORY  

E-print Network

Los AlamosLos Alamos NATIONAL LABORATORYNATIONAL LABORATORY Plasma Physics The new infrared imaging system on Alcator C-Mod R. J. Maqueda and G. A. Wurden Los Alamos National Laboratory, Los Alamos, New, Massachusetts 02139 #12;Los AlamosLos Alamos NATIONAL LABORATORYNATIONAL LABORATORY Plasma Physics Abstract

Maqueda, Ricardo J. "Ricky"

89

Todo K-2 Math Practice  

NSDL National Science Digital Library

This iOS app provides students in grades K-2 with practice counting, writing numerals, addition and subtraction. The user can select the grade level and adjust the time of practice; the app then generates a selection of activities from the base six activities of the app. At the end of the practice the app asks for feedback on the level of difficulty in order to make adjustments for the next practice session.

LocoMotive Labs, Inc

2013-08-15

90

Spatial distribution and concentration assessment of total petroleum hydrocarbons in the intertidal zone surface sediment of Todos os Santos Bay, Brazil.  

PubMed

The primary objective of this study was to investigate the concentrations and spatial distribution of the total petroleum hydrocarbons (TPHs) in the intertidal zone surface sediment of Todos os Santos Bay, Brazil, to assess the distribution and degree of contamination by TPHs, measure the level of TPH degradation in the surface sediment, and identify the organic matter sources. The surface sediment used in this study was collected in 50 stations, and TPHs, isoprenoid alkanes (pristane and phytane), and unresolved complex mixture (UCM) were analyzed by gas chromatography with a flame ionization detector. The total concentrations ranged from 0.22 to 40,101 ?g g(-1) dry weight and showed a strong correlation with the total organic carbon (TOC) content. The highest TPH concentrations were observed in samples from the mangrove sediments of a river located near a petroleum refinery. Compared with other studies in the world, the TPH concentrations in the intertidal surface sediment of Todos os Santos Bay were below average in certain stations and above average in others. An analysis of the magnitude of UCM (0.11 to 17,323 ?g g(-1) dry weight) and the ratios nC17/Pr and nC18/Ph suggest that an advanced state of oil weathering, which indicates previous contamination. The molar C/N ratios varied between 5 and 43, which indicate organic matter with a mixed origin comprising marine and continental contributions. PMID:24100798

Silva, Carine S; Moreira, Icaro T A; de Oliveira, Olivia M C; Queiroz, Antonio F S; Garcia, Karina S; Falcão, Brunno A; Escobar, Narayana F C; Rios, Mariana Cruz

2014-02-01

91

Los Alamos National Laboratory.  

ERIC Educational Resources Information Center

Current and post World War II scientific research at the Los Alamos National Laboratory (New Mexico) is discussed. The operation of the laboratory, the Los Alamos consultant program, and continuation education, and continuing education activities at the laboratory are also discussed. (JN)

Hammel, Edward F., Jr.

1982-01-01

92

Informe a la Nación encuentra bajas continuas en muchos índices de cáncer;su sección especial destaca cambios en los índices de tumores cerebrales y en supervivencia  

Cancer.gov

Los índices de mortalidad en los Estados Unidos de todos los cánceres en hombres y mujeres siguieron bajando entre 2003 y 2007, que es el período más reciente del que se disponen datos, según el último Informe Anual a la Nación sobre el Estado del Cáncer. El informe encuentra también que el índice general combinado de nuevos diagnósticos de cáncer en hombres y mujeres decreció un promedio un poco menos de 1% por año en el mismo período.

93

Los AlamosLos Alamos NATIONAL LABORATORYNATIONAL LABORATORY  

E-print Network

Los AlamosLos Alamos NATIONAL LABORATORYNATIONAL LABORATORY Plasma Physics Fast Visible and IR Imaging in Alcator C-Mod R. J. Maqueda and G. A. Wurden Los Alamos National Laboratory J. L. Terry and J. A. Stillerman PSFC-MIT S. J. Zweben PPPL #12;Los AlamosLos Alamos NATIONAL LABORATORYNATIONAL

Maqueda, Ricardo J. "Ricky"

94

Stockpile Stewardship: Los Alamos  

ScienceCinema

"Heritage of Science" is a short video that highlights the Stockpile Stewardship program at Los Alamos National Laboratory. Stockpile Stewardship was conceived in the early 1990s as a national science-based program that could assure the safety, security, and effectiveness of the U.S. nuclear deterrent without the need for full-scale underground nuclear testing. This video was produced by Los Alamos National Laboratory for screening at the Lab's Bradbury Science Museum in Los Alamos, NM and is narrated by science correspondent Miles O'Brien.

McMillan, Charlie; Morgan, Nathanial; Goorley, Tom; Merrill, Frank; Funk, Dave; Korzekwa, Deniece; Laintz, Ken

2014-08-12

95

Informe Anual a la Nación indica una reducción en los índices de incidencia y mortalidad por cáncer; una sección especial revela amplias variaciones en las tendencias del cáncer de pulmón en los estados  

Cancer.gov

Un nuevo informe de las principales organizaciones oncológicas del país muestra que, por primera vez desde la primera publicación del informe en 1998, tanto el índice de incidencia como el de mortalidad para todos los cánceres combinados están disminuyendo en hombres y mujeres.

96

Methods for Raising Children (Spanish)  

E-print Network

tiempo y energ?a a fin de cuentas. Y aunque no funcionar?n todo el tiempo, en general s? ser?n ?tiles. Si puede incorporar estas t?cnicas a su pensamiento, lo recompensar?n con m?s satisfacci?n como padre y con un ni?o m?s feliz. Los padres son humanos...

Warren, Judith L.

2002-01-04

97

Bakersfield Los Angeles  

E-print Network

(Arizona) E OWNERS All Other Owners San Diego Gas & Electric (SDG&E) Los Angeles Dept. of Water & Power Angeles San Francisco California's Electric Transmission Lines Source: California Energy Commission

98

Earthquakes: Los Angeles  

NSDL National Science Digital Library

In this video segment adapted from NOVA, animations are used to show how the hills around Los Angeles were formed by earthquakes at small thrust faults that extend outward from the larger San Andreas fault.

2005-12-17

99

Dateline Los Alamos  

NSDL National Science Digital Library

_Dateline Los Alamos_ is a monthly publication (Adobe Acrobat [.pdf] format only), provided by the Los Alamos National Laboratory in New Mexico. It covers recent research and product development at the laboratory. Newsletters dating from December 1995 to the present can be downloaded. A special issue from 1995 detailing the past and future of the laboratory is also available. Documents range in size from 545 Kb to 1.9 Mb.

100

Actividad física en la población infantil y juvenil española en el tiempo libre. Estudio enKid (1998-2000)  

Microsoft Academic Search

Introducción y objetivos: La práctica regular de actividad física se ha convertido en uno de los objetivos principales de los planes de salud pública debido a su relación con la prevención de numerosas enfermedades crónicas. La infancia y la adolescencia son momentos clave para iniciar el hábito del ejercicio físico. El objetivo de este trabajo es realizar un análisis descriptivo

Blanca Roman Viñas; Lluís Serra Majem; Lourdes Ribas Barba; Carmen Pérez Rodrigo; Javier Aranceta Bartrina

2007-01-01

101

Los AlamosLos Alamos NATIONAL LABORATORYNATIONAL LABORATORY  

E-print Network

Los AlamosLos Alamos NATIONAL LABORATORYNATIONAL LABORATORY Plasma Physics New IR Imaging System-750 lens 23 mm diam. aperture A1204-512 lensOptical rail Amber Radiance camera Topassembly #12;Los AlamosLos Alamos NATIONAL LABORATORYNATIONAL LABORATORY Plasma Physics Amber Radiance 1 Infrared Camera · Gated

Maqueda, Ricardo J. "Ricky"

102

Migratory flows and foraging habitat selection by shorebirds along the northeastern coast of Brazil: The case of Baía de Todos os Santos  

NASA Astrophysics Data System (ADS)

Large numbers of Nearctic shorebirds migrate and winter along the coast of northeastern Brazil, but there is little information on their migratory flows, foraging ecology, and on the structure of the species assemblages that they form with resident shorebirds. We studied these issues on intertidal flats of Baía de Todos os Santos (Bahia), the second largest bay in Brazil. During a full year cycle we carried out weekly bird counts in an intertidal area of 280 ha divided in sectors, where we also measured environmental parameters. The analyses of weekly counts resulted in a detailed phenology of use of the area by shorebirds. Five species were resident and ten were Nearctic migrants. Several of the latter had clear peaks in numbers in March and October, revealing the use of the bay as a stopover during both the north-bound and south-bound migration flows. A canonical correspondence analysis of the relationship between environmental parameters and bird numbers indicated that the foraging bird assemblage could be divided into five main groups, occupying distinct ecological gradients in the study area. The most important factors driving this structure were invertebrate prey abundance, percentage of fine sediments, area of mangrove cover and distance to channels. Our findings imply that maintenance of the diversity of intertidal habitats in this bay is crucial to satisfy the particular habitat requirements of resident and migrant shorebirds using the northeastern coastal regions of Brazil.

Lunardi, Vitor O.; Macedo, Regina H.; Granadeiro, José P.; Palmeirim, Jorge M.

2012-01-01

103

riesgo Financiero de Los hogares  

Microsoft Academic Search

I.IntroduccIón La expansión del crédito a los hogares en Chile ha sido foco de atención durante los últimos años debido a la profundización financiera que ha experimentado la economía. Si bien los distintos indicadores de endeudamiento a nivel agregado han mostrado aumentos importantes durante la última década, son pocos los elementos de juicio que permiten evaluar, desde una perspectiva de

104

¿Qué son los estudios clínicos?  

Cancer.gov

Información que describe los conceptos básicos de los estudios o ensayos clínicos, dónde se llevan a cabo y qué tipos hay de estudios clínicos. También explica las fases de los estudios, la asignación al azar y los miembros del equipo de investigación.

105

Metodos Matematicos. Ingenieria Industrial. Curso 2008-2009. Primer Examen Parcial. 13 de Enero de 2009.  

E-print Network

M´etodos Matem´aticos. Ingenier´ia Industrial. Curso 2008-2009. Primer Examen Parcial. 13 de Enero tiempos que tarda Matlab en los c´alculos de los dos apartados anteriores. NOTA: En todos los apartados

Díaz-Báñez, José Miguel

106

Los Angeles Coastal Margin  

NSDL National Science Digital Library

This image by the USGS Pacific Sea Floor Mapping Project shows the complex and rugged nature of the continental margin off the coast of Los Angeles, CA. The image may be useful for examining erosiona and deposition on the continental shelf, as well as identifying sediment transport pathways or areas of potential mass movement.

Pacific Seafloor Mapping Project

107

LOS ANGELES CATALYST STUDY  

EPA Science Inventory

This report is a summary of the data collected at the Los Angeles Catalyst Study (LACS) from June 1974 through December 1977. Previous reports of the LACS data were presented at the symposium held in April 1977, covering the data through 1976. The current report follows the same ...

108

Children's Hospital Los Angeles  

Cancer.gov

The Pediatric Psychology Program at Children's Hospital Los Angeles (CHLA) consists of outpatient and inpatient hospital-based services that provide therapeutic support and intervention to children and families. The pediatric psychology postdoctoral fellows will participate in varied clinical activities with child and adolescent patients and their families.

109

Gestión del Tiempo en 12 Salas Chilenas de Kindergarten: Recreo, Colación y Algo de Instrucción Time Management in 12 Chilean Kindergarten Classrooms: Recess, Snack and a Little Teaching  

Microsoft Academic Search

Palabras clave: educación preescolar, kindergarten, lenguaje, enseñanza de lectura, gestión del tiempo en el aula. This study examined time management in 12 kindergarten classrooms from 9 Chilean schools with diverse sources of funding and socioeconomic status (SES). We conducted 33 observations in the 12 classrooms (average duration 197 minutes), and determined the amount of time devoted to different activities. More

Katherine Strasser; María Rosa Lissi; Macarena Silva

2009-01-01

110

Los Angeles Flyby  

NSDL National Science Digital Library

These scenes show Los Angeles and Burbank as seen by the Landsat Thematic Mapper (TM) instrument. The shortwave infrared (TM band 5), infrared (TM band 4), and visible green (TM band 2) channels are displayed in the images as red, green, and blue respectively. In this combination, barren and-or recently cultivated land appears red to pink, vegetation appears green, water is dark blue, and artificial structures of concrete and asphalt appear dark grey or black.

Jesse Allen

1999-04-09

111

Apoyando los esfuerzos en  

E-print Network

: Apoyando los esfuerzos en el manejo y protección de la biodiversidad tropical 7 Densidad absoluta y protección de la biodiversidad tropical Densidad absoluta y conservación del jaguar y sus presas en la Región #12;333.72 C257c Densidad absoluta y conservación del jaguar y sus presas en la Región Talamanca

Nacional Autónoma de México, Universidad

112

The Los Angeles Times  

NSDL National Science Digital Library

The Los Angeles Times debuts its Internet edition April 8. It is slated to include daily news and features, coverage of movies and entertainment, a computers and technology section, a special section devoted to Southern California sights and events, classified advertising, and chat boards. The site will be free. A fee based site will also be available, with access to Times' archives, as well as educational and research services. http://www.latimes.com

113

UNIVERSITY OF CALIFORNIA Los Angeles  

E-print Network

UNIVERSITY OF CALIFORNIA Los Angeles Mass Transfer at Contaminated Bubble Interfaces A dissertation. Stenstrom, Committee Chair University ofCalifornia, Los Angeles 2005 11 #12;TABLE OF CONTENTS LIST.............................................................................................................4 2.1.1. The Clean Water Test

Stenstrom, Michael K.

114

Método de Prueba GAED: Tiempo Óptimo para el Reemplazo de CAG en Plantas de Tratamiento de Agua Potable  

Microsoft Academic Search

l carbón activado granular (CAG) no dura para siempre en una planta de tratamiento de agua (PTA), su rendimiento no necesita ser monitoreado periódicamente, y deberá ser reemplazado con CAG fresco, no usado o reactivado. El CAG usado, que se remueve, puede ser reactivado en plantas dedicadas a carbones de agua potable para ser retornado a la planta. Los reactivadores

Por Henry Nowicki; H. George Nowicki; Wayne Schuliger; Barbara Sherman

115

Informe a la nación indica que continúa la disminución de las tasas de mortalidad por cáncer que empezó a principios de los noventa; Una sección especial destaca los cánceres asociados al exceso de peso y a la falta de actividad física adecuada  

Cancer.gov

Los índices de mortalidad por todos los cánceres combinados para hombres, mujeres y niños siguieron bajando en Estados Unidos entre 2004 y 2008, según el Informe Anual a la Nación sobre el Estado del Cáncer de 1975 a 2008. El índice general de diagnósticos nuevos de cáncer, que se conoce también como incidencia, bajaron entre los hombres un promedio de 0,6% por año entre 2004 y 2008. Los índices generales de incidencia de cáncer entre las mujeres bajaron 0,5% por año de 1998 hasta 2006; estos índices se nivelaron de 2006 a 2008.

116

Earthquakes: Los Angeles  

NSDL National Science Digital Library

Although the San Andreas Fault is the longest and one of the most active fault zones in California, it is not responsible for every earthquake in the state. This video segment describes the geologic setting of the San Andreas fault and a network of other active faults, particularly thrust faults, closer to Los Angeles, and explains why these may present a greater danger to the city than the San Andreas Fault. The segment is five minutes fifteen seconds in length. A background essay and discussion questions are included. Running time for the video is 5:15.

117

IOV&T OTM MrOYtXt^CLl Nas universidades portuguesas nasceram ou esto a surgir tecnologias capazes de conquistar o interesse de todo o mundo. Das criaes que salvam vidas,  

E-print Network

ÍÍIOV&T OTM MrOYtXt^CLl Nas universidades portuguesas nasceram ou estão a surgir tecnologias capazes de conquistar o interesse de todo o mundo. Das criações que salvam vidas, como tecnologias de Crohn. Entretanto, Pedro Andrade desenvolveu uma nova tecnologia para a empresa, a Cordsafe, que

Instituto de Sistemas e Robotica

118

Los Alamos National Laboratory  

SciTech Connect

The purpose of the briefing is to describe general laboratory technical capabilities to be used for various groups such as military cadets or university faculty/students and post docs to recruit into a variety of Los Alamos programs. Discussed are: (1) development and application of high leverage science to enable effeictive, predictable and reliability outcomes; (2) deter, detect, characterize, reverse and prevent the proliferation of weapons of mass destruction and their use by adversaries and terrorists; (3) modeling and simulation to define complex processes, predict outcomes, and develop effective prevention, response, and remediation strategies; (4) energetic materials and hydrodynamic testing to develop materials for precise delivery of focused energy; (5) materials cience focused on fundamental understanding of materials behaviors, their quantum-molecular properties, and their dynamic responses, and (6) bio-science to rapidly detect and characterize pathogens, to develop vaccines and prophylactic remedies, and to develop attribution forensics.

Dogliani, Harold O [Los Alamos National Laboratory

2011-01-19

119

Membrane Scientist Los Angeles, CA  

E-print Network

Membrane Scientist Los Angeles, CA My client in Los Angeles is a young VC-funded startup resistance, and the flexibility to address specific water chemistries. They have recently received $61million processes Water analysis including ICP, ion chromatography, TOC Laboratory QA/QC SPC, DOE and Statistical

Alpay, S. Pamir

120

UNIVERSITY OF CALIFORNIA Los Angeles  

E-print Network

UNIVERSITY OF CALIFORNIA Los Angeles Application of Knowledge-Based Classification Techniques of California, Los Angeles 2005 #12;iii Table of Contents Signature Page ii Table of Contents iii List.2.2 Soil 9 2.2.3 Water 11 2.3 Sensor and Platform Characteristics 12 2.4 The Landsat Program 15 2

Stenstrom, Michael K.

121

University of California Los Angeles  

E-print Network

University of California Los Angeles Composition of the Highest Energy Cosmic Rays A dissertation University of California, Los Angeles 2007 ii #12;I dedicate this work to my grandfather David Dieterle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 3.2.4 Event trigger . . . . . . . . . . . . . . . . . . . . . . . . . 42 4 Water Quality

Carter, Troy

122

UNIVERSITY OF CALIFORNIA Los Angeles  

E-print Network

UNIVERSITY OF CALIFORNIA Los Angeles Dynamic Texture Modeling A thesis submitted in partial Darwiche Michael G. Dyer Stefano Soatto, Committee Chair University of California, Los Angeles 2002 ii #12) are within the unit circle. . . . . . . . . . . . . 18 2.2 Spiraling-water. The figure shows how an "infinite

Soatto, Stefano

123

Linux en los Estudios de Grabación  

Microsoft Academic Search

RESUMEN Hoy en día, uno de los problemas que encontramos en los estudios de grabación es que, en pocos años, los equipos electrónicos se vuelven obsoletos. Pensamos que se puede reducir este problema utilizando los sistemas de hardware y software que conforman el sistema operativo Linux como puede ser el control automático de los equipos de grabación y el software

Maximino Peña Guerrero

124

Subscríbase a los canales RSS  

Cancer.gov

Los canales de RSS (Really Simple Syndication) ofrecen una manera fácil para que usted pueda mantenerse al día con noticias e información del NCI. La información que a usted le interesa se le envía directamente una vez se subscriba.

125

Los Alamos National Laboratory Overview  

SciTech Connect

Mary Neu, Associate Director for Chemistry, Life and Earth Sciences at Los Alamos National Laboratory, delivers opening remarks at the "Sequencing, Finishing, Analysis in the Future" meeting in Santa Fe, NM

Neu, Mary [Los Alamos National Laboratory

2010-06-02

126

LOS EFECTOS PSI DE LA \\  

Microsoft Academic Search

Resúmen.- Se obtuvieron los trazos EEG (electroencefalográficos) de 11 miembros de la doctrina del Santo Daimé, una religión shamánica brasilera de Rio de Janeiro, antes y después de ingerir un preparado alcaloide psicoactivo, la \\

Norman S. Don; Bruce E. McDonough; Charles A. Warren; Gilda Moura

127

University of California Los Angeles  

E-print Network

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 5 Deformation of Nano-twinned Copper . . . . . . . . . . . . . . . 78 5.1 Atom Identification Methodology . . . . . . . . . . . . . . . . . . 78 5.2 Deformation of Nano-twinned Copper CrystalsUniversity of California Los Angeles Molecular Dynamics Simulations of the Deformation of Nano

Ghoniem, Nasr M.

128

La automonitorización glucémica en los pacientes con diabetes tipo 2 no tratados con insulina, ¿es una técnica apropiada para todos los pacientes? Capillary blood glucose monitoring in non-insulin treated patients with type 2 diabetes. Is that technique appropriate for all patients?  

Microsoft Academic Search

There is no unanimous consensus in medical literature regarding the benefi ts of glucose self-monitoring in the metabolic control (evaluated according to the HbA1c) in patients with non-insulin treated diabetes. Our experience in the follow-up of a small group of patients that, after suffering a coronary episode, joined an educational programme would appear to support the process of self-monitoring, fi

L. Sáez de Ibarra; R. Gaspar; A. Obesso; A. M. Bermejo; P. Martínez

2008-01-01

129

Bilingual Picture Books: Libros Para Todos.  

ERIC Educational Resources Information Center

Discusses the importance of including bilingual English/Spanish picture books in library collections, introduces some recent titles, and describes some programming ideas. Topics include second language study, children teaching English to Spanish-speaking parents, cultural studies, and bilingual presentations. (LRW)

Agosto, Denise

1997-01-01

130

Los Angeles Mass Transit Strike  

NSDL National Science Digital Library

Beginning on Saturday, September 16, 2000, the drivers of the Los Angeles city buses launched a strike, stopping the 2,000 buses, subway, and rail lines that cover the 1,400 square miles of Los Angeles County, and stranding nearly half a million bus riders. The 4,300 members of the United Transportation Union (UTU) are on strike over wages and overtime. The Mass Transit Authority (MTA) of Los Angeles will face a $438 million deficit by 2010 if it does not manage to cut costs. Rather than raise fares, the MTA suggested cutting the cost of drivers's overtime pay by fifteen percent over the next three years, for a saving of $23 million. To do this, the MTA proposed that 400 drivers accept a four-day-a-week work schedule, in which they would be on duty twelve hours a day, but would only be paid for ten hours. Overtime would start only after twelve hours. The strike has already proven itself difficult for the people of Los Angeles. Traffic increased nearly five percent, and those Los Angelenos who depend on public transportation to get to work and school, have been forced to walk, carpool, or ride bikes. According to the MTA, 68 percent of MTA riders have household incomes under $15,000 a year. Talks between the UTU and the MTA were to have resumed on Tuesday morning.

131

Protegiendo a su familia de los terremotos-Los siete pasos a la seguridad para prepararse en caso de un terremoto (en espa?ol y en ingles)  

USGS Publications Warehouse

Les escribimos esta carta para comunicarle un mensaje sumamente importante sobre las preparaciones de emergencia. Historicamente, hemos sufrido terremotos aqui en el Area de la Bahia de San Francisco que han causado graves privaciones para los residentes de la comunidad y da?os increibles a nuestras ciudades. Es probable que suframos un terremoto de gran magnitud en los proximos 30 a?os. Muchos de nosotros venimos de otros paises donde hemos pasado por terremotos y por eso creemos entenderlos. Sin embargo, la manera que nos preparamos para terremotos en nuestros paises de origen puede ser distinta a la que empleamos aca en los Estados Unidos. Muy pocas personas mueren a causa de los derrumbes de los edificios en el Area de la Bahia porque la mayoria de los edificios son construidos para resistir el sacudimiento de la tierra. Pero es muy probable que su familia no tenga atencion medica, alimentos o que esten separados del uno al otro por dias o semanas. Finalmente depende de usted mantener a su familia a salvo hasta que llegue asistencia, por eso les pedimos que nos unamos para aprender a cuidar a su familia antes, durante, y despues de un terremoto. El primer paso es leer este libro. Cada uno de su familia, ni?os y adultos, pueden aprender como prepararse para un terremoto. Haga participar e incluya sus ni?os; pueden ayudarle a prepararse. Aproveche las clases ofrecidas en su comunidad sobre las preparaciones de terremotos por la Cruz Roja Estadounidense (American Red Cross). Estos cursos de preparacion son gratis y disponibles en espa?ol para todos en la comunidad sin tomar en cuenta la historia de la familia, estado legal, genero o edad. Les recomendamos que tome ventaja de estas clases gratuitas. Para mas informacion consulte la ultima pagina de este libro. Recuerde que un terremoto puede ocurrir sin aviso y la unica manera de reducir el da?o de terremotos es estar preparados. !Preparese!

Desarrollado por American Red Cross, Asian Pacific Fund, California Earthquake Authority, Governor's Office of Emergency Services, New America Media, U.S. Department of Homeland Security Federal Emergency Management Agency, and U.S. Geological Survey

2007-01-01

132

LA CONDUCTA PROACTIVA DE LOS EMPRENDEDORES  

Microsoft Academic Search

RESUMEN Emprender en Trabajo Social es un requisito para explorar las posibilidades profesionales de los nuevos yacimientos de empleo. Los emprendedores captan las necesidades sociales y buscan construir empresas, diseñar servicios, formar equipos y prepararse profesionalmente para dar respuestas de calidad a esas demandas de las personas y grupos sociales. Los movimientos migratorios, la tercera edad, los valores emergentes en

ANTONIO ARES PARRA

133

LOS ALAMOS NATIONAL LABORATORY COMMUNITY LEADERS SURVEY  

E-print Network

LOS ALAMOS NATIONAL LABORATORY COMMUNITY LEADERS SURVEY SEPTEMBER 2013 #12;LOS ALAMOS NATIONAL .................................................................................................................................................................................................................................................63 #12;LOS ALAMOS NATIONAL LABORATORY--COMMUNITY LEADERS STUDY SEPTEMBER 2013 PAGE 3 RESEARCH & POLLING, INC. I. INTRODUCTION #12;LOS ALAMOS NATIONAL LABORATORY--COMMUNITY LEADERS STUDY SEPTEMBER 2013

134

LosLos ReanlisisReanlisis Eugenia Kalnay  

E-print Network

forecasts) forecast Campos grillados (análisis) #12;Esta tormenta de nieve (Thanksgiving 1950) no fue pronosticada ni con 12hrs. Los experimentos de 24hr de Charney resultaron en la formación del JCNWP Renálisis

Kalnay, Eugenia

135

Mayo de Los Capomos, Sinaloa (Mayo of Los Capomos, Sinaloa).  

ERIC Educational Resources Information Center

This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Mayo, an indigenous language of Mexico spoken in Los Capomos, in the state of Sinaloa. The objective of collecting such a representative sampling of the…

Freeze, Ray A.

136

Palace Revolt in Los Angeles?  

ERIC Educational Resources Information Center

Antonio Villaraigosa, the mayor of Los Angeles, comes alive when recalling his start in local politics--as a labor organizer agitating for reform inside decrepit and overcrowded schools. In his quest to turn around the schools, the mayor has united working-class Latino parents, civil rights leaders, and big-money Democrats to challenge union…

Fuller, Bruce

2010-01-01

137

University of California Los Angeles  

E-print Network

University of California Los Angeles Image inpainting using a modified Cahn-Hilliard equation of Figures 1.1 Image from [She03]. Inpainting problem solved by using the Mumford- Shah inpainting technique of the inpainting region. 11 1.2 Image from [BSC00]. Inpainting problem solved by using the method described in [BSC

Soatto, Stefano

138

University of California Los Angeles  

E-print Network

. . . . . . . . . . . . 53 5.1 FORTRAN90 Implementation Results . . . . . . . . . . . . . . . 53 5.2 Finite Element AnalysisUniversity of California Los Angeles Dislocation-Based Finite Element Modelling of Elasto . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 4.3 Finite Element Implementation . . . . . . . . . . . . . . . . . . . 45 4.3.1 Test Specimen

Ghoniem, Nasr M.

139

PREMIOSDEINVESTIGACIN Bases de los Premios  

E-print Network

labor de investigación y estudio en el ámbito de los Mercados Financieros, la Economía, las Finanzas y deberá incluir al principio un resumen (abstract), de una página como máximo, en el que se identifiquen

Escolano, Francisco

140

Los servicios hidrológicos y la conservación de los bosques de México  

Microsoft Academic Search

RESUMEN El manejo de los recursos hídricos es uno de los retos ambientales más importantes que los seres humanos tendrán que enfrentar en este nuevo siglo. En México, una crisis severa causada por el mal manejo del agua está siendo acentuada por las altas tasas de deforestación y la pérdida de los servicios hidrológicos proporcionados por los bosques y selvas

Robert H. Manson

141

This article was downloaded by:[Los Alamos National Laboratory] [Los Alamos National Laboratory  

E-print Network

This article was downloaded by:[Los Alamos National Laboratory] [Los Alamos National Laboratory] On 2007 #12;DownloadedBy:[LosAlamosNationalLaboratory]At:18:369July2007 Journal of Turbulence Volume 8, No, 92697, USA Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM, 87544, USA Department

Kurien, Susan

142

Effectiveness of Public Training Programs Reducing the Time Needed to Find a Job\\/Eficacia de los programas públicos de formación en la reducción del tiempo necesario para encontrar un empleo  

Microsoft Academic Search

This paper estimes the average effect of a binary treatment on the time needed to find a job. Such a treatment is the training public schools program implemented in Seville. The research compares one training group and a control group. Two methods are developed with an interesting database. The first uses an estimator which weights observations by the inverse of

JOSÉ MANUEL CANSINO MUÑOZ-REPISO; ANTONIO SÁNCHEZ BRAZA

2011-01-01

143

Sistema de Tabulaci on de Coecientes Binomiales o Tri angulo de Pascal: un Modelo Num erico Rasga el Telar de los Tiempos Binomial Coecients' Tabulation System or Pascal's Triangle: a Numeric Model Rips the Loom of Time  

Microsoft Academic Search

One of the most famous numeric models of the History of Mathematics, Pascal's triangle, shows us its origin and shuttling throug the loom of time, since its oriental creation, almost magi- cal and forgotten, until becoming rooted in the occidental world.

Mara Cristina; Solaeche Galera

144

Protección y derecho. Acerca de los derechos de los bebés prematuros  

Microsoft Academic Search

Aunque son muchas y reiteradas las señales públicas de adhesión a los derechos de los niños, en materia legal la concepción de los mismos como sujetos de derecho oscila en forma imprecisa entre una educación \\

PRISCILLA ALDERSON; JOANNAHA HAWTHORNE; MARGARET KILLEN

145

Los Alamos Critical Assemblies Facility  

SciTech Connect

The Critical Assemblies Facility of the Los Alamos National Laboratory has been in existence for thirty-five years. In that period, many thousands of measurements have been made on assemblies of /sup 235/U, /sup 233/U, and /sup 239/Pu in various configurations, including the nitrate, sulfate, fluoride, carbide, and oxide chemical compositions and the solid, liquid, and gaseous states. The present complex of eleven operating machines is described, and typical applications are presented.

Malenfant, R.E.

1981-06-01

146

CIENCIA APLICADA | CREATIVIDAD | EMPRESAS | HERALDO DE ARAGN Martes 20.Dic.2011# 588 TERCERMILENIO  

E-print Network

microorganismos diseñados para producir detergente. PÁG. 4-5 Quince años sin Carl Sagan Hoy, 20 de diciembre, se de todos los tiempos. Carl Sagan, científico y comunicador excepcional, fue seguido por mi- llones de podi- do dejar Carl Sagan con sus dife- rentes libros y programas divul- gativos sobre algo tan lejano

Geffner, Hector

147

Globalización. El proceso real y financiero  

Microsoft Academic Search

Durante el último decenio del Siglo XX, el proceso de internacionalización económica tomó una dinámica acelerada y todo parece indicar que esta tendencia se mantendrá durante la primera fase del nuevo milenio. Existe un gran consenso acerca de la irreversibilidad de este proceso, fundado en los cambios tecnológicos que permiten comunicaciones inmediatas en tiempo real y, adicionalmente, en las facilidades

Beethoven Herrera Valencia

2005-01-01

148

Universidad de Buenos Aires Facultad de Ciencias Exactas y Naturales  

E-print Network

condiciones. Esta tesis presenta evidencia de que los m´etodos autom´aticos de diagn´ostico son posibles con con esta tesis. A Diego Fern´andez Slezak por ser un gran director, dedicarme todo el tiempo que

Figueira, Santiago

149

Los Angeles and Its Mistress Machine  

ERIC Educational Resources Information Center

Los Angeles city has acute air pollution problems because of lack of an adequate mass transit system and the type of local industries. Air pollution in Los Angeles has affected agricultural production, vegetation, and public health in nearby areas. (PS)

Marx, Wesley

1973-01-01

150

Vacunas contra los virus del papiloma humano  

Cancer.gov

Hoja informativa acerca de las vacunas contra los virus del papiloma humano (VPH) para prevenir infecciones con ciertos tipos de VPH, los cuales son la causa principal del cáncer de cuello del útero o cérvix.

151

Pieter J. Swart Los Alamos National Laboratory  

E-print Network

Pieter J. Swart Los Alamos National Laboratory Theoretical Division and Center for Nonlinear Studies MS B284, Los Alamos, NM 87545 (505) 665-9437, swart@lanl.gov RESEARCH INTERESTS Multiscale. · Mathematical and Theoretical Biology Institute Summer School, Los Alamos, June-July 2002. · International

Kurien, Susan

152

MATERIAL TRANSFER AGREEMENT LOS ALAMOS NATIONAL LABORATORY  

E-print Network

MATERIAL TRANSFER AGREEMENT BETWEEN AND LOS ALAMOS NATIONAL LABORATORY THIS MATERIAL TRANSFER Address: ("PROVIDER") and LOS ALAMOS NATIONAL SECURITY, LLC, a Delaware company having its principal place of business at P.O. Box 1663, Los Alamos, NM 87545 ("RECIPIENT"), the parties to this Agreement being referred

153

Joel E. Dendy Los Alamos National Laboratory  

E-print Network

Joel E. Dendy Los Alamos National Laboratory Mathematical Modeling and Analysis Group T-7, MS B284 Los Alamos, NM 87545 Telephone: (505) 667-5929 email: jed@lanl.gov Education and Honors #15; B; Sta#11; member, Mathematical Modeling and Analysis Group (T-7), Los Alamos National Laboratory, 1973

Kurien, Susan

154

Seguridad del paciente en los estudios clínicos  

Cancer.gov

Información para pacientes, sus familiares y amigos, y el público en general, sobre cómo se protegen los derechos y la seguridad de las personas que participan en estudios clínicos. Conozca sobre el consentimiento formal, los consejos institucionales de revisión (IRB) y cómo se realiza la vigilancia continua de los estudios.

155

Declaración sobre los cambios que tendrán lugar próximamente en los programas de estudios clínicos del NCI  

Cancer.gov

Los estudios clínicos son elementos fundamentales en la transformación de los descubrimientos científicos en métodos prácticos para prevenir y tratar el cáncer. En esta declaración, hacemos un resumen de los cambios que están teniendo lugar en las organizaciones que realizan estudios clínicos bajo los auspicios del NCI.

156

UNCLASSIFIED Submit to: Los Alamos National Laboratory, LANSCE User Office, Los Alamos, NM 87545  

E-print Network

UNCLASSIFIED Submit to: Los Alamos National Laboratory, LANSCE User Office, Los Alamos, NM 87545: ________________________ Other: DC Reviewed by: Signature Printed name Date Proton Radiography Proposal Form FY15 #12;Los Alamos Required frames (up to 21 available): Static Measurements Motion Control: Alignment #12;Los Alamos Neutron

Kurien, Susan

157

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY HALL FIRST FLOOR DOORS TO THE CITY CLERK AND TAX & PERMIT DIVISION OFFICES, FACING NORTH. - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

158

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY HALL FIFTH FLOOR BREAK ROOM OFF OF ORIGINAL ART COMMISSION ROOMS, FACING NORTHEAST - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

159

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY HALL FIFTH FLOOR BREAK ROOM OFF OF ORIGINAL ART COMMISSION ROOMS, FACING SOUTHEAST - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

160

Bruce D. Judd, FAIA, Photographer August 1997. DETAIL OF LOS ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Bruce D. Judd, FAIA, Photographer August 1997. DETAIL OF LOS ANGELES CITY HALL ELEVENTH FLOOR WATER TANKS TO THE EAST OF THE ELEVATOR LOBBY, FACING EAST. - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

161

John Ash, AIA, Photographer August 1997. DETAIL OF LOS ANGELES ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

John Ash, AIA, Photographer August 1997. DETAIL OF LOS ANGELES CITY HALL TWENTY-SEVENTH FLOOR WEST EXTERIOR GALLERY SOUTHEAST STAIR TO PYRAMID, FACING SOUTH - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

162

John Ash, AIA, Photographer August 1997. DETAIL OF LOS ANGELES ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

John Ash, AIA, Photographer August 1997. DETAIL OF LOS ANGELES CITY HALL SEVENTH FLOOR SOUTH OFFICE AREA SHOWING RADIATOR AND WINDOWS, FACING EAST - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

163

John Ash, AIA, Photographer August 1997. VIEW OF LOS ANGELES ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

John Ash, AIA, Photographer August 1997. VIEW OF LOS ANGELES CITY HALL SEVENTH FLOOR SOUTH OFFICE AREA SHOWING STRUCTURAL PIERS AND FLORESCENT LIGHTS, FACING NORTHWEST - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

164

Bruce D. Judd, FAIA, Photographer August 1997. VIEW OF LOS ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Bruce D. Judd, FAIA, Photographer August 1997. VIEW OF LOS ANGELES CITY HALL ELEVENTH FLOOR KITCHEN OF EXECUTIVE DINING AREA SHOWING ARCHED STRUCTURE, FACING NORTHWEST - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

165

Monica Griesbach, Photographer August 1997. DETAIL OF LOS ANGELES CITY ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Monica Griesbach, Photographer August 1997. DETAIL OF LOS ANGELES CITY HALL NINETEENTH FLOOR MAIN OFFICE AREA SHOWING BEAM AND COLUMN CONNECTION NEAR SOUTHEAST CORNER, FACING SOUTHEAST - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

166

Monica Griesbach, Photographer August 1997. DETAIL OF LOS ANGELES CITY ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Monica Griesbach, Photographer August 1997. DETAIL OF LOS ANGELES CITY HALL NINETEENTH FLOOR MAIN OFFICE AREA SHOWING DEMOLITION OF WEST WALL, FACING WEST - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

167

Monica Griesbach, Photographer August 1997. DETAIL OF LOS ANGELES CITY ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Monica Griesbach, Photographer August 1997. DETAIL OF LOS ANGELES CITY HALL NINETEENTH FLOOR MAIN OFFICE AREA SHOWING DEMOLITION OF SOUTH WALL, FACING SOUTH - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

168

John Ash, AIA, Photographer August 1997. VIEW OF LOS ANGELES ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

John Ash, AIA, Photographer August 1997. VIEW OF LOS ANGELES CITY HALL SEVENTH FLOOR SOUTH OFFICE AREA SHOWING WOOD AND GLASS PARTITIONS, FACING SOUTHEAST - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

169

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY HALL NINETEENTH FLOOR MAIN OFFICE AREA, FACING NORTHEAST - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

170

John Ash, AIA, Photographer August 1997. VIEW OF LOS ANGELES ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

John Ash, AIA, Photographer August 1997. VIEW OF LOS ANGELES CITY HALL FIFTH FLOOR NORTH OFFICE AREA, FACING NORTHEAST - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

171

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY HALL NINETEENTH FLOOR MAIN OFFICE AREA, FACING NORTHWEST - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

172

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY HALL FIFTH FLOOR WEST OFFICE AREA THAT WAS ORIGINAL ART COMMISSION ROOMS, FACING NORTHWEST. - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

173

Bruce D. Judd, FAIA, Photographer August 1997. VIEW OF LOS ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Bruce D. Judd, FAIA, Photographer August 1997. VIEW OF LOS ANGELES CITY HALL SIXTH FLOOR NORTH OFFICE AREA, FACING NORTH - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

174

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY HALL FIFTH FLOOR NORTH OFFICE AREA, FACING NORTH - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

175

Monica Griesbach, Photographer August 1997. DETAIL OF LOS ANGELES CITY ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Monica Griesbach, Photographer August 1997. DETAIL OF LOS ANGELES CITY HALL NINETEENTH FLOOR MAIN OFFICE AREA SHOWING BEAM AND COLUMN CONNECTION NEAR NORTHWEST CORNER, FACING NORTHWEST - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

176

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY HALL FOURTEENTH FLOOR, SERVICE AREA DOOR NEAR ELEVATOR LOBBY, FACING SOUTH - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

177

Bruce D. Judd, FAIA, Photographer August 1997. DETAIL OF LOS ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Bruce D. Judd, FAIA, Photographer August 1997. DETAIL OF LOS ANGELES CITY HALL SIXTH FLOOR NORTH OFFICE AREA WINDOW, FACING NORTHWEST - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

178

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Monica Griesbach, Photographer August 1997. VIEW OF LOS ANGELES CITY HALL FIFTH FLOOR WEST OFFICE AREA THAT WAS ORIGINAL ART COMMISSION ROOMS, FACING NORTHEAST - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

179

John Ash, AIA, Photographer August 1997. VIEW OF LOS ANGELES ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

John Ash, AIA, Photographer August 1997. VIEW OF LOS ANGELES CITY HALL TENTH FLOOR SOUTH WING CAFETERIA FOOD LINE, FACING NORTH - Los Angeles City Hall, 200 North Spring Street, Los Angeles, Los Angeles County, CA

180

Los Alamos PC estimating system  

SciTech Connect

The Los Alamos Cost Estimating System (QUEST) is being converted to run on IBM personal computers. This very extensive estimating system is capable of supporting cost estimators from many different and varied fields. QUEST does not dictate any fixed method for estimating. QUEST supports many styles and levels of detail estimating. QUEST can be used with or without data bases. This system allows the estimator to provide reports based on levels of detail defined by combining work breakdown structures. QUEST provides a set of tools for doing any type of estimate without forcing the estimator to use any given method. The level of detail in the estimate can be mixed based on the amount of information known about different parts of the project. The system can support many different data bases simultaneously. Estimators can modify any cost in any data base.

Stutz, R.A.; Lemon, G.D.

1987-01-01

181

La atractividad econmica de los territorios -Elies Furi Blasco La atractividad econmica de los  

E-print Network

La atractividad económica de los territorios - Elies Furió Blasco 1 La atractividad económica de los territorios Elies Furió Blasco Université Jean Moulin - Lyon 3 6, cours Albert Thomas - 69355 Lyon los territorios - Elies Furió Blasco 2 Resumen El objetivo del presente trabajo es desarrollar las

Boyer, Edmond

182

Trouble Brewing in Los Angeles. Policy Brief  

ERIC Educational Resources Information Center

The city of Los Angeles will face enormous budgetary pressures from the growing deficits in public pensions, both at a state and local level. In this policy brief, the author estimates that Los Angeles faces a total $152.6 billion liability for pensions that are underfunded--including $49.1 billion for the city pension systems, $2.4 billion for…

Buck, Stuart

2010-01-01

183

The Los Angeles Rebellion: A Retrospective View  

Microsoft Academic Search

The Los Angeles rebellion of 1992 is evaluated from an urban political economy perspective. After discussing the anatomy of the rebellion and assessing retrospectively the outcome of the police brutality trial; the civil unrest is situated within the broader context of the recent demographic, social, and economic changes occurring in Los Angeles society. This is followed by a critical review

James H. Johnson; Cloyzelle K. Jones; Walter C. Farrell; Melvin L. Oliver

1992-01-01

184

Water supply at Los Alamos during 1991  

SciTech Connect

This report summarizes production and aquifer conditions for water wells in the Los Alamos, Guaje, and Pajarito Well Fields . The wells supply all of the potable water used for municipal and some industrial purposes in Los Alamos County and the Los Alamos National Laboratory. The spring gallery in Water Canyon supplies nonpotable water for industrial use while the rest of the nonpotable water supply used for irrigation is surface water from the Guaje and Los Alamos Reservoirs. Included is a section on the chemical and radiochemical quality of water from the supply wells, gallery in Water Canyon and the reservoirs in Guaje and Los Alamos Canyons. A section on the quality of water with reference to compliance with state and federal regulations is included in the report.

Purtymun, W.D.; McLin, S.G.; Stoker, A.K.; Maes, M.N.

1994-06-01

185

An inexpensive method for quantifying incubation patterns of open-cup nesting birds, with data for black-throated Blue warblers [Un Me??todo poco costoso para cuantificar los patrones de incubacio??n de aves con nidos de copa, incluyendo datos de Denrdoica caerulescens  

USGS Publications Warehouse

Quantifying incubation patterns has often involved long observation periods in the field, video cameras, or the use of other electronic devices that sometimes require the partial destruction of clutches and insertion of artificial eggs. In this study, we used an in-expensive, nondestructive method involving temperature probes combined with data loggers to examine the incubation rhythm of female Black-throated Blue Warblers (Dendroica caerulescens). The method provided detailed records of on-off patterns for females for selected 24-h periods during incubation. Female warblers spent an average (??SE) of 64.0% of daylight hours incubating in bouts lasting 20.5 ?? 1.5 min and made 2.4 ?? 0.1 departures from the nest/h on trips that lasted 10.6 ?? 0.7 min. Incubation bouts were longer and females spent more time incubating per hour in the mornings and late afternoons than at mid-day. Older females had longer incubation bouts and tended to have shorter incubation periods than did yearling females, suggesting that experienced individuals were more effective incubators. Because of its ease of use and because nests with probes were not depredated at a higher rate than controls, we suggest that the temperature probe/data logger method is an efficient and effective way to quantify incubation rhythms for open-cup nesting birds.

Joyce, E.M.; Sillett, T. Scott; Holmes, R.T.

2001-01-01

186

Precio de los commodities en Argentina: ¿Qué mueve al viento?  

Microsoft Academic Search

Resumen El incremento en los precios internacionales de los commodities exportados por Argentina se presenta usualmente como un viento de cola que explica tanto el fuerte desempeño en materia de crecimiento como las buenas condiciones globales que han beneficiado al país desde 2003 hasta mediados de 2008. Este trabajo investiga cuáles son los determinantes de los precios de los ocho

Diego Bastourre; Jorge Carrera; Javier Ibarlucia

2008-01-01

187

9. NORTHSIDE OF HYPERION BOULEVARD VIADUCT OVERCROSSING OF LOS ANGELES ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

9. NORTHSIDE OF HYPERION BOULEVARD VIADUCT OVERCROSSING OF LOS ANGELES RIVER. LOOKING EAST/SOUTHEAST. HYPERION BOULEVARD OVERCROSSING OF LOS ANGELES RIVER IS UPPER SECTION OF VIADUCT. GLENDALE BOULEVARD IS LOWER SECTION OF RIVER OVERCROSSING. - Glendale-Hyperion Viaduct, Spanning Golden State Freeway (I-5) & Los Angeles River at Glendale Boulevard, Los Angeles, Los Angeles County, CA

188

Los Angeles at Work: 1920-1939  

NSDL National Science Digital Library

An online photo gallery from the Los Angeles Public Library, Los Angeles at Work is a collection of captioned photographs documenting different jobs held by the men and women of LA from 1920 to 1939. The photographs were chosen from an archive of thousands of pictures taken by the staff of the Los Angeles Chamber of Commerce. The pithy captions describe the circumstances of the photos, highlight some of the details, and give the dates and locations of the photos. Click on the thumbnails of the pictures in order to enlarge them.

189

Underground science initiatives at Los Alamos  

SciTech Connect

Recently, the Los Alamos National Laboratory has proposed two major new initiatives in underground science. Following the dissolution of the original gallium solar neutrino collaboration, Los Alamos has formed a new North American collaboration. We briefly review the rationale for solar neutrino research, outline the proposal and new Monte Carlo simulations, and describe the candidate locations for the experiment. Because there is no dedicated deep underground site in North America suitable for a wide range of experiments, Los Alamos has conducted a survey of possible sites and developed a proposal to create a new National Underground Science Facility. This paper also reviews that proposal.

Simmons, L.M. Jr.

1985-01-01

190

Los Angeles Public Library Photograph Collection  

NSDL National Science Digital Library

The Los Angeles Public Library has thousands of photographs in its archives. Taken as a whole, the archives represent a thoroughly wonderful portrait of the Southland during the past century or so. First-time visitors should click on the Photo Collection Overview area to learn about the holdings here. One particularly noteworthy addition to the collection occurred back in 1981 when Security Pacific National Bank gave its collection of over 250,000 photographs to the people of Los Angeles. These images included 60,000 images from the Los Angeles Chamber of Commerce and images from the Hollywood Citizen News publication. Also, the collection includes over 2.2 million photographs from the defunct Los Angeles Herald Examiner, which ceased publication in 1989. Visitors to the site can search many of these photos online via the search engine, which includes fields where users can enter keywords, photographer, and year.

2012-08-03

191

COMPOSITION OF AEROSOLS OVER LOS ANGELES FREEWAYS  

EPA Science Inventory

In October of 1976, aerosol particulate samples were collected while driving on Los Angeles freeways and were analyzed for sulfate, nitrate, and elemental composition. The measurements indicate that neither nitrate nor sulfate concentrations increased significantly over the roadw...

192

New Rad Lab for Los Alamos  

ScienceCinema

The topping out ceremony for a key construction stage in the Los Alamos National Laboratory's newest facility, the Radiological Laboratory Utility & Office Building. This is part of the National Nu...  

None

2010-01-08

193

Environmental surveillance at Los Alamos during 1994  

SciTech Connect

This report describes environmental monitoring activities at Los Alamos National Laboratory for 1994. Data were collected to assess external penetrating radiation, airborne emissions, liquid effluents, radioactivity of environmental materials and food stuffs, and environmental compliance.

NONE

1996-07-01

194

Instantánea de los cánceres de hígado  

Cancer.gov

Información sobre las tendencias de incidencia, mortalidad y financiamiento del NCI sobre los cánceres de hígado y de las vías biliares; así como ejemplos de actividades del NCI y adelantos en la investigación de estos tipos de cáncer.

195

Publications of Los Alamos research 1988  

SciTech Connect

This bibliography lists unclassified publications of work done at the Los Alamos National Laboratory for 1988. The entries, which are subdivided by broad subject categories, are cross-referenced with an author index and a numeric index.

Varjabedian, K.; Dussart, S.A.; McClary, W.J.; Rich, J.A. (comps.)

1989-12-01

196

Los Alamos National Laboratory's Find a Job  

NSDL National Science Digital Library

This page offers a considerable listing of positions available at the Los Alamos National Laboratory (LANL). Subheadings for employment include Regular, Limited-Term, Postdoctoral, Graduate Student, Undergraduate Student, High school Student, and Contract/ Secretarial Pool.

197

78 FR 68135 - Environmental Impact Statement: Los Angeles County, California  

Federal Register 2010, 2011, 2012, 2013, 2014

...Environmental Impact Statement: Los Angeles County, California AGENCY: Federal...for a proposed highway project in Los Angeles County, California. DATES: Public...Caltrans), 100 S. Main Street, Los Angeles, CA 90012, telephone...

2013-11-13

198

76 FR 13017 - Environmental Impact Statement: Los Angeles County, CA  

Federal Register 2010, 2011, 2012, 2013, 2014

...Environmental Impact Statement: Los Angeles County, CA AGENCY: Federal Highway...for a proposed highway project in Los Angeles County, California. DATES: Public...Gymnasium), 2241 N. Eastern Ave., Los Angeles, CA 90032....

2011-03-09

199

Los Alamos National Laboratory Postdoc Career Fair 2014  

E-print Network

Los Alamos National Laboratory Postdoc Career Fair 2014 Location To Crossroads Bible Church 97 East Road Los Alamos, NM From Santa Fe: Take the Main Hill Road up to Los Alamos. You will pass Eastgate Drive on the right

200

Internship at Los Alamos National Laboratory  

SciTech Connect

Los Alamos National Laboratory (LANL) is located in Los Alamos, New Mexico. It provides support for our country's nuclear weapon stockpile as well as many other scientific research projects. I am an Undergraduate Student Intern in the Systems Design and Analysis group within the Nuclear Nonproliferation division of the Global Security directorate at LANL. I have been tasked with data analysis and modeling of particles in a fluidized bed system for the capture of carbon dioxide from power plant flue gas.

Dunham, Ryan Q. [Los Alamos National Laboratory

2012-07-11

201

Los Alamos Space Weather Summer School  

NASA Astrophysics Data System (ADS)

Los Alamos National Lab recently initiated a new summer school specializing on space science, space weather, and instrumentation. The school is geared towards graduate level students and has been established to bring graduate students together with internationally recognized scientists at the Los Alamos National Lab. Students are receiving a prestigious Vela Fellowship to cover relocation expenses and cost of living for the duration of their stay in Los Alamos. For two months students have the opportunity to attend science lectures given by distinguished researchers at LANL. Topics are related to space weather research including plasma physics, radiation belts, numerical modeling, solar wind physics, spacecraft charging, and instrumentation. Students are also working closely with a Los Alamos mentor on exciting space weather science topics with access to Los Alamos GPS and geosynchronous data. The summer school concludes with project presentations by the students in a technical forum. The program is designed for graduate students currently enrolled at US Universities and open to all nationalities. We are presenting an overview of this exciting new program funded by IGPP (Institute of Geophysics and Planetary Physics), the Global Security Directorate, and the Directorate for Science, Technology and Engineering at Los Alamos National Lab.

Koller, J.

2011-12-01

202

SUEÑO Y REALIDAD: EXPECTATIVAS PERSONALES Y RETOS SOCIALES DREAM AND REALITY: PERSONAL EXPECTATIONS AND SOCIAL CHALLENGES Toda persona tiene todos los derechos y libertades proclamados en esta Declaración, sin distinción alguna de raza, color, sexo, idioma, religión, opinión política o de cualquier otra índole, origen nacional o social, posición económica, nacimiento o cualquier otra condición (artículo 2, inciso 1.º Declaración Universal de los Derechos Humanos, 1948)  

Microsoft Academic Search

The article narrates a biographical experience related to the live events, frustrations, aspirations and successes of a visually-impaired person, who (after conquering many obstacles) finds a path to its greatest aspiration, its reason of being, understanding how to materialize its desires and dreams. An ambition sought bt all human beings, without distinction of ability or disability; seldom achieved because of

Mónica Arias Monge

203

The Effects of Los Angeles Universal Preschool on Quality Preschool Teacher Retention in Los Angeles County  

ERIC Educational Resources Information Center

The purpose of this study was to determine if the implementation of Los Angeles Universal Preschool (LAUP) programs has a positive effect on the retention of quality preschool teachers in Los Angeles County. In prior work, preschool teacher retention is associated with wages, program structure, program process, professional development, and…

Lopez Stevens, Holly Anne

2010-01-01

204

Publications of Los Alamos research 1980  

SciTech Connect

This bibliography is a compilation of unclassified publications of work done at the Los Alamos National Laboratory for 1980. Papers published in 1980 are included regardless of when they were actually written. Publications received too late for inclusion in earlier compilations have also been listed. Declassification of previously classified reports is considered to constitute publication. All classified issuances are omitted-even those papers, themselves unclassified, which were published only as part of a classified document. If a paper was pubished more than once, all places of publication are included. The bibliography includes Los Alamos National Laboratory reports, papers released as non-laboratory reports, journal articles, books, chapters of books, conference papers published either separately or as part of conference proceedings issued as books or reports, papers published in congressional hearings, theses, and US patents. Publications by Los Alamos authors that are not records of Laboratory-sponsored work are included when the Library becomes aware of them.

Salazar, C.A.; Willis, J.K. (comps.)

1981-09-01

205

Publications of Los Alamos Research, 1983  

SciTech Connect

This bibliography is a compilation of unclassified publications of work done at the Los Alamos National Laboratory for 1983. Papers published in 1982 are included regardless of when they were actually written. Publications received too late for inclusion in earlier compilations have also been listed. Declassification of previously classified reports is considered to constitute publication. All classified issuances are omitted - even those papers, themselves unclassified, which were published only as part of a classified document. If a paper was published more than once, all places of publication are included. The bibliography includes Los Alamos National Laboratory reports, papers released as non-Laboratory reports, journal articles, books, chapters of books, conference papers either published separately or as part of conference proceedings issued as books or reports, papers publishd in congressional hearings, theses, and US patents. Publications by Los Alamos authors that are not records of Laboratory-sponsored work are included when the Library becomes aware of them.

Sheridan, C.J.; McClary, W.J.; Rich, J.A.; Rodriguez, L.L. (comps.)

1984-10-01

206

Electrical Engineering Department Los Angeles, California 90095-1594  

E-print Network

Engineering Department Los Angeles, California 90095-1594 UNIVERSITY OF CALIFORNIA · LOS ANGELES Superiority, University of California, Los Angeles Los Angeles, California 90095-1594 ABSTRACT Plasma densities produced one. The antennas were con- structed of 1-cm wide copper strap. Water cooling of the antennas

Chen, Francis F.

207

Gravity study of the Los Alamos area, New Mexico  

Microsoft Academic Search

Profiles of gravity readings were observed along two CXC seismic reflection lines recently recorded in Los Alamos County; one in Los Alamos Canyon, the other in Mortandad Canyon and on Sigma Mesa. These data were merged with available gravity data in the Los Alamos area and a density profile across Los Alamos Canyon was modeled to find the proper reduction

L. M. Williams

1979-01-01

208

Los Alamos National Laboratory selects three small businesses for  

E-print Network

- 1 - Los Alamos National Laboratory selects three small businesses for environmental work May 14, 2013 Value of up to $150 million over five years LOS ALAMOS, N.M., May 14, 2013--Los Alamos National Nuclear Security Administration's Los Alamos Field Office Environmental Projects Office. The current

209

Los Alamos exceeds waste shipping July 8, 2013  

E-print Network

- 1 - Los Alamos exceeds waste shipping goal July 8, 2013 Lab breaks another record with three months remaining in fiscal year LOS ALAMOS, N.M., July 8, 2013--Los Alamos National Laboratory, which in fiscal year 2013. During the past nine months, Los Alamos shipped 1,074 cubic meters of transuranic (TRU

210

Convergencia y diversidad en los centros de I+D  

Microsoft Academic Search

El trabajo aborda el estudio de los procesos de adaptación de los centros de investigación a los cambios en su entorno, que resultan de las nuevas políticas de I+D de los gobiernos, así como de la emergencia de nuevos tipos de centros de investigación que se reconocen como legítimos. Partiendo de datos cuantitativos sobre fuentes de financiación e información cualitativa

Catalina Martínez; Laura Cruz Castro; Luis Sanz Menéndez

2010-01-01

211

SEDs at Los Alamos: A Personal Memoir  

NASA Astrophysics Data System (ADS)

I have written this personal memoir approximately 55 years after the events I describe. It is based almost exclusively on memory, since apart from the diary I kept while on Tinian, I have few documents concerning it. It covers my service in the U.S. Army's Special Engineering Detachment (SED) in Oak Ridge and Los Alamos in 1944-45, on Tinian island, the launching pad for the bombing raids on Japan, in the summer and fall of 1945, and my return to Los Alamos until my discharge in January 1946.

Bederson, Benjamin

2001-03-01

212

Upper Los Alamos canyon fact sheet  

SciTech Connect

Los Alamos National Laboratory is planning to make environmental assessments in portions of Upper Los Alamos Canyon. Upper Los Alamos Canyon is one of the areas included in the 2005 Consent Order agreed to by Los Alamos National Laboratory, the National Nuclear Security Administration, and the New Mexico Environment Department. As such, it must be evaluated for potential contamination. The area is located within and south of the Los Alamos townsite in Technical Areas 00, 01, 03, 32, 41, 43, and 61 of Los Alamos National Laboratory and includes a total of 115 solid waste management units and areas of concern. This area was home to some of the earliest operations at Los Alamos, dating from the 1940s. Of the 115 solid-waste management units and areas of concern, 54 have been addressed previously. The remaining 61 are the focus of this project. These include septic tanks and outfalls, sanitary and industrial waste lines, storm drains, soil contamination areas, landfill and surface disposal areas, transformer sites, and incinerators. The Consent Order requires the Laboratory to evaluate historical work sites for the potential presence of residual contamination. It also requires the Laboratory to identify and implement corrective actions should contamination be found. The Laboratory began performing these types of activities in the 1990s. The Upper Los Alamos Canyon project entails: (1) collecting soil and rock samples using the most efficient and least-invasive methods practicable; (2) defining the nature and extent of any residual contamination associated with each solid waste management unit or area of concern; and (3) gathering additional data if needed to evaluate potential remedial alternatives. A variety of methods, including studies of engineering drawings, nonintrusive geophysical surveys, and trenching, may be used to identify the final sampling locations. The field team then determines which collection method to use at each location, based on such site conditions as topography, the nature of the material to be sampled, the required sample-depth intervals, accessibility, permission from the property owner, and the potential to disrupt access by the property owner or the public. The field team typically collects samples using spades, scoops, or hand augers unless site conditions require a drill rig.

Berger, Jeffrey H [Los Alamos National Laboratory

2007-01-01

213

Cómo interpretar los números: lo que verdaderamente nos dicen las estadísticas de los exámenes de detección del cáncer  

Cancer.gov

Los estudios sobre los exámenes de detección del cáncer han mostrado que la realización de una mayor cantidad de exámenes no se traduce necesariamente en un menor número de muertes por cáncer. Este artículo explica cómo interpretar las estadísticas utilizadas para describir los resultados de los exámenes de detección.

214

PROPUESTA DE ÍNDICES DE CONVERSIÓN PARA LA OBTENCIÓN DE LA HUELLA DE LOS RESIDUOS Y LOS VERTIDOS  

Microsoft Academic Search

En este trabajo se establece una propuesta de índices de conversión que permita calcular la huella de diferentes tipos de residuos, tanto peligrosos como no peligrosos, y de los vertidos de aguas residuales. Los índices de conversión de los residuos se han obtenido considerando los consumos de energía, materias primas y combustibles requeridos para la gestión de cada tipo de

Elena Marañón; Giovanna Iregui; Juan Luis Doménech; Yolanda Fernández-Nava; Mónica González-Arenales

2008-01-01

215

An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Los Alamos Postdoc Program Office  

E-print Network

An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Los Alamos Postdoc Program Office MS M719, P.O. Box 1663 Los Alamos, New Mexico 87545 505-665-5306/Fax 505-665-6871 April 4th , 2012 Dear Employer, The Postdoc Association (LAPA) at Los Alamos National Laboratory (LANL

216

An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Los Alamos Postdoc Program Office  

E-print Network

An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Los Alamos Postdoc Program Office MS M719, P.O. Box 1663 Los Alamos, New Mexico 87545 505-665-5306/Fax 505-665-6871 April 4th , 2012 Dear Employer, The Los Alamos Postdoc Association is pleased to announce

217

EL MAGNETISMO, EL BIOMAGNETISMO Y LOS CHACRAS  

Microsoft Academic Search

Aunque los objetivos y el resumen de este trabajo expresan directamente la limitación que pretenden satisfacer al alumnado de la Licenciatura de Medicina de nuestro país nuestros artículos, creo necesario añadir algunos presupuestos para lograr una comprensión más completa de su rol

Domingo Muguercia Doctu

2011-01-01

218

The Los Angeles Taxi Workers Alliance  

Microsoft Academic Search

Taxi drivers are often portrayed as the ultimate entrepreneurs, free of any fixed workplace, able to choose their own hours, and with a toehold in the American middle class. That stereotype may have been accurate in New York City decades ago (Hodges 2007, Mathews 2005), but in contemporary Los Angeles, taxi drivers spend long hours in “sweatshops on wheels,†their

Jacqueline Leavitt; Gary Blasi

2009-01-01

219

REACTIVE HYDROCARBON CONTROL COSTS FOR LOS ANGELES  

EPA Science Inventory

This report documents the results of a study to determine the costs associated with controlling reactive organic emissions in the Metropolitan Los Angeles Air Quality Control Region. An inventory of organic emissions from 26 categories of stationary and mobile sources was develop...

220

Simulations of flow interactions near Los Alamos  

Microsoft Academic Search

The Pajarito Plateau is located on the eastern flank of the Jemez Mountains and the west side of the Rio Grande Valley, in north-central New Mexico, where the river runs roughly north to south. On the Pajarito Plateau, a network of surface meteorological stations has been routinely maintained by Los Alamos National Laboratory. This network includes five instrumented towers, within

K. R. Costigan; Judy Winterkamp; J. E. Bossert; D. L. Langley

2002-01-01

221

Amphibians and Reptiles of Los Alamos County  

Microsoft Academic Search

Recent studies have shown that amphibians and reptiles are good indicators of environmental health. They live in terrestrial and aquatic environments and are often the first animals to be affected by environmental change. This publication provides baseline information about amphibians and reptiles that are present on the Pajarito Plateau. Ten years of data collection and observations by researchers at Los

Teralene S. Foxx; Timothy K. Haarmann; David C. Keller

1999-01-01

222

Un análisis de los sistemas financieros latinoamericanos  

Microsoft Academic Search

Presenta a continuación es una elaboración especial para Economía y Sociedad del estudio ‘Acuerdos de integración de servicios financieros en América Latina: perfiles de negociación hacia el ALGA”, realizado por los autores para la Federación de Bancos Latinoamericanos FELABAN, en diciembre de 1995. Se publica debido a la importancia que ha adquirido el tema financiero y, en particular, a la

Torres Luis Alfonso; Humberto Mora; Martín Maurer; Magdalena Pardo

1997-01-01

223

Santa Barbara Basin Los Angeles Basin  

E-print Network

#12;Silurian 420 ma Michigan Illinois Appalachian Sources of Salinity: Ancient Sedimentary Basins, USASanta Barbara Basin 100 km Los Angeles Basin Effects of Faults On Coastal Groundwater Salinity of Groundwater Salinity Seawater Intrusion Mixing with Basinal Brines Dissolution of Evaporites Evaporation

Einat, Aharonov

224

Latina Adolescent Childbearing in East Los Angeles.  

ERIC Educational Resources Information Center

This book is about teenage pregnancy among Latina teenagers in East Los Angeles (California). It focuses on teenage pregnancy and motherhood among economically disadvantaged Latinas aged 17 and under. The young mothers in this study were participants in a series of intervention efforts to prevent repeat pregnancy at a family planning clinic. This…

Erickson, Pamela I.

225

Image & illusion : Los Angeles Film Center  

E-print Network

To think about Los Angeles is like sitting in front of the television and switching the channels while keeping track of an the shows. It is a complex place: it has many divergent styles and images trying to make up a whole. ...

Swett, Karen

1986-01-01

226

Derechos de propiedad intelectual y los OGM  

Microsoft Academic Search

Tradicionalmente los agricultores han accedido a las semillas que usan en sus campos (ya sea porque la compran, la intercambian o la heredan de sus ante- pasados), y las guardan para sus siguientes cose- chas. Por eso es que ha sido difÌcil para las empresas transformarla en una mercancÌa, pues a diferencia de otras productos, la semilla es un ser

Por Elizabeth Bravo

227

Los Alamos National Laboratory solar program  

SciTech Connect

Progress is reported for passive solar tasks performed at the Los Alamos National Laboratory during FY 1982. Results on test cell experiments for the 1981-1982 winter are reported, as are Class A performance monitoring, passive cooling, both residential and commercial economic cooling assessments, and thermal effects of distributed mass in passive buildings.

Reisfeld, S.K.; Neeper, D.A.

1982-01-01

228

Computational Integer Programming Universidad de los Andes  

E-print Network

Computational Integer Programming Syllabus Universidad de los Andes Dr. Ted Ralphs August, 2010 1 algebra. I also expect a basic knowledge of computer programming and mathematical modeling systems. 5 course, we'll give an overview of the theory and practice of integer programming. The first part

Ralphs, Ted

229

Small Business Among Koreans in Los Angeles.  

ERIC Educational Resources Information Center

The purpose of this paper is to describe the character of small business among Koreans in Los Angeles, to examine the means by which Koreans are able to enter small business in an economy which clearly is moving in the opposite direction, and to consider why it is that immigrant small business should flourish within monopoly capitalism. Korean…

Bonacich, Edna; And Others

230

Chemistry and physiology of Los Angeles smog  

Microsoft Academic Search

Air pollution in the Los Angeles area is characterized by a decrease in visibility, crop damage, eye irritation, objectionable odor, and rubber deterioration. These effects are attributed to the release of large quantities of hydrocarbons and nitrogen oxides to the atmosphere. The photochemical action of nitrogen oxides oxidizes the hydrocarbons and thereby forms ozone, responsible for rubber cracking. Under experimental

A. J. Haagen-Smit

1952-01-01

231

Proceedings of the Los Alamos neutrino workshop  

SciTech Connect

A workshop on neutrino physics was held at Los Alamos from June 8 to 12, 1981. The material presented has been provided in part by the organizers, in part by the chairmen of the working sessions. Closing date for contributions was October 1981.

Boehm, F.; Stephenson, G.J. Jr. (comps.)

1982-08-01

232

Facilitating LOS Debriefings: A Training Manual  

NASA Technical Reports Server (NTRS)

This manual is a practical guide to help airline instructors effectively facilitate debriefings of Line Oriented Simulations (LOS). It is based on a recently completed study of Line Oriented Flight Training (LOFT) debriefings at several U.S. airlines. This manual presents specific facilitation tools instructors can use to achieve debriefing objectives. The approach of the manual is to be flexible so it can be tailored to the individual needs of each airline. Part One clarifies the purpose and objectives of facilitation in the LOS setting. Part Two provides recommendations for clarifying roles and expectations and presents a model for organizing discussion. Part Tree suggests techniques for eliciting active crew participation and in-depth analysis and evaluation. Finally, in Part Four, these techniques are organized according to the facilitation model. Examples of how to effectively use the techniques are provided throughout, including strategies to try when the debriefing objectives are not being fully achieved.

McDonnell, Lori K.; Jobe, Kimberly K.; Dismukes, R. Key

1997-01-01

233

Los Angeles City Archives, 1836-1872  

NSDL National Science Digital Library

Long before the brights lights of Hollywood or the sparking majesty of the Griffith Observatory, Los Angeles was a much smaller place. This engaging collection of documents from the Los Angeles City Archives offers some insights into the city from 1836 to 1872. The collection was digitized as part of the USC Digital Library,and it contains original land grants, maps, and early city ordinances. Visitors can look at the items individually or look into the specific collections. As one might imagine, many of the documents are in Spanish, but they do include English translations. Persons with a penchant for handwriting and signatures will want to look at the dramatic flourishes of Bacilio Valdez, Guillermo Chard, and other men of property who signed off a range of documents during this tumultuous period of growth.

234

Water Supply at Los Alamos during 1997  

SciTech Connect

Production of potable municipal water supplies during 1997 totaled about 1,285.9 million gallons from wells in the Guaje, Pajarito, and Otowi well fields. There was no water used from the spring gallery in Water Canyon or from Guaje Reservoir during 1997. About 2.4 million gallons of water from Los Alamos Reservoir was used to irrigate public parks and recreational lands. The total water usage in 1997 was about 1,288.3 million gallons, or about 135 gallons per day per person living in Los Alamos County. Groundwater pumpage was down about 82.2 million gallons in 1997 compared with the pumpage in 1996. Four new replacement wells were drilled and cased in Guaje Canyon between October 1997 and March 1998. These wells are currently being developed and aquifer tests are being performed. A special report summarizing the geological, geophysical, and well construction logs will be issued in the near future for these new wells.

M. N. Maes; S. G. McLin; W. D. Purtymun

1998-12-01

235

Water supply at Los Alamos during 1992  

SciTech Connect

Municipal potable water supply during 1992 was 1,516 {times} 10{sup 6} gallons from wells in the Guaje and Pajarito well fields. About 13 {times} 10{sup 6} gallons were pumped from the Los Alamos Well Field and used in the construction of State Road 501 adjacent to the Field. The last year the Las Alamos Field was used for municipal supply was 1991. The nonpotable water supply used for steam plant support was about 0.12 {times} 10{sup 6} gallons from the spring gallery in Water Canyon. No nonpotable water was used for irrigation from Guaje and Los Alamos Reservoirs. Thus, the total water usage in 1992 was about 1,529 {times} 10{sup 6} gallons. Neither of the two new wells in the Otowi Well Field were operational in 1992.

Purtymun, W.D.; McLin, S.G.; Stoker, A.K.; Maes, M.N.

1995-09-01

236

Nuclear Forensics at Los Alamos National Laboratory  

SciTech Connect

The overview of this presentation is: (1) Introduction to nonproliferation efforts; (2) Scope of activities at Los Alamos National Laboratory; (3) Facilities for radioanalytical work at LANL; (4) Radiochemical characterization capabilities; and (5) Bulk chemical and materials analysis capabilities. Some conclusions are: (1) Analytical chemistry measurements on plutonium and uranium matrices are critical to numerous defense and non-defense programs including safeguards accountancy verification measurements; (2) Los Alamos National Laboratory operates capable actinide analytical chemistry and material science laboratories suitable for nuclear material forensic characterization; (3) Actinide analytical chemistry uses numerous means to validate and independently verify that measurement data quality objectives are met; and (4) Numerous LANL nuclear facilities support the nuclear material handling, preparation, and analysis capabilities necessary to evaluate samples containing nearly any mass of an actinide (attogram to kilogram levels).

Podlesak, David W [Los Alamos National Laboratory; Steiner, Robert E. [Los Alamos National Laboratory; Burns, Carol J. [Los Alamos National Laboratory; LaMont, Stephen P. [Los Alamos National Laboratory; Tandon, Lav [Los Alamos National Laboratory

2012-08-09

237

On pressure and velocity boundary conditions for the lattice Boltzmann Theoretical Division, Los Alamos National Lab, Los Alamos, New Mexico 87545  

E-print Network

Theoretical Division, Los Alamos National Lab, Los Alamos, New Mexico 87545 and Department of Mathematics Biology and Biophysics Group, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 Received 10

Adler, Joan

238

Amphibians and Reptiles of Los Alamos County  

SciTech Connect

Recent studies have shown that amphibians and reptiles are good indicators of environmental health. They live in terrestrial and aquatic environments and are often the first animals to be affected by environmental change. This publication provides baseline information about amphibians and reptiles that are present on the Pajarito Plateau. Ten years of data collection and observations by researchers at Los Alamos National Laboratory, the University of New Mexico, the New Mexico Department of Game and Fish, and hobbyists are represented.

Teralene S. Foxx; Timothy K. Haarmann; David C. Keller

1999-10-01

239

Mire, la democracia boliviana, en los hechos  

Microsoft Academic Search

Resumen:La idea de que Bolivia vive un proceso de fortalecimiento de la democracia, representada por el ascenso de Evo Morales Ayma, un dirigente sindical campesino de origen aymara, a la presidencia, está escondiendo no solamente el hecho de que su gobierno es la culminación de un largo proceso histórico, sino que también oculta los riesgos del rentismo petrolero, del caudillismo

Roberto Laserna

240

The Los Alamos accelerator code group  

SciTech Connect

The Los Alamos Accelerator Code Group (LAACG) is a national resource for members of the accelerator community who use and/or develop software for the design and analysis of particle accelerators, beam transport systems, light sources, storage rings, and components of these systems. Below the authors describe the LAACG`s activities in high performance computing, maintenance and enhancement of POISSON/SUPERFISH and related codes and the dissemination of information on the INTERNET.

Krawczyk, F.L.; Billen, J.H.; Ryne, R.D.; Takeda, Harunori; Young, L.M.

1995-05-01

241

Los Alamos Team Demonstrates Bottle Scanner Technology  

SciTech Connect

Los Alamos scientists are demonstrating a Nuclear Magnetic Resonance Imaging (NMR) technology that may provide a breakthrough for screening liquids at airport security. By adding low-power X-ray data to the NMR mix, scientists believe they have unlocked a new detection technology. Funded in part by the Department of Homeland Security's Science and Technology Directorate, the new technology is called MagRay.

Espy, Michelle; Schultz, Larry

2014-05-06

242

Status of the Los Alamos Anger camera  

SciTech Connect

Results of preliminary tests of the neutron Anger camera being developed at Los Alamos are presented. This detector uses a unique encoding scheme involving parellel processing of multiple receptive fields. Design goals have not yet been met, but the results are very encouraging and improvements in the test procedures are expected to show that the detector will be ready for use on a small-angle scattering instrument next year. 3 refs., 4 figs.

Seeger, P.A.; Nutter, M.J.

1985-01-01

243

Wolf Fire West of Los Angeles  

NASA Technical Reports Server (NTRS)

This photograph taken from the International Space Station on June 7, 2002, shows the Copper Fire burning in the hills outside Los Angeles. Astronauts use a variety of lenses and look angles as their orbits pass over wildfires to document the long-distance movements of smoke from the fires as well as details of the burning areas. This image clearly illustrates the difficult, rugged terrain that firefighters must face when fighting these wildland fires.

2002-01-01

244

Los Alamos krypton fluoride laser program  

Microsoft Academic Search

A design development and performance capability assessment is presented for the Los Alamos National Laboratory's pellet fusion-related KrF laser program. Angular multiplexing is applied to achieve the requisite 8-30 nsec laser pulses. Attention is given to cost-reduction methods employed in the Single Pulse Test Facility (SPTF) hardware that encompasses the laser, power amplifier, and system optics. The various efficiency assessment

R. J. Jensen

1986-01-01

245

Los Alamos transuranic waste size reduction facility  

SciTech Connect

To facilitate disposal of transuranic (TRU) waste, Los Alamos National Laboratory designed and constructed the Size Reduction Facility (SRF) during the period 1977 to 1981. This report summarizes the engineering development, installation, and early test operations of the SRF. The facility incorporates a large stainless steel enclosure fitted with remote handling and cutting equipment to obtain an estimated 4:1 volume reduction of gloveboxes and other bulky metallic wastes.

Briesmeister, A.; Harper, J.; Reich, B.; Warren, J.L.

1982-01-01

246

Los Alamos Novel Rocket Design Flight Tested  

ScienceCinema

Los Alamos National Laboratory scientists recently flight tested a new rocket design that includes a high-energy fuel and a motor design that also delivers a high degree of safety. Researchers will now work to scale-up the design, as well as explore miniaturization of the system, in order to exploit all potential applications that would require high-energy, high-velocity, and correspondingly high safety margins.

Tappan, Bryce

2015-01-05

247

The Los Alamos National Laboratories Research Quarterly  

NSDL National Science Digital Library

The Research Quarterly is published "to communicate the Laboratory's achievements and how they benefit our neighbors, our nation, and the world." Highlights of the Winter 2003 issue include reports on Improving Meteor Impact Predictions, Extending the Life of Nuclear Weapons, Modeling Bone Remodeling, Proton Radiography, Simulation Science, as well as a spotlight on two Los Alamos researchers. Those interested will find an interesting collection of timely research and information from one of the countries top science facilities that's certainly worth reviewing.

2003-01-01

248

Critical partnerships: Los Alamos, universities, and industry  

SciTech Connect

Los Alamos National Laboratory, situated 35 miles northwest of Santa Fe, NM, is one of the Department of Energy`s three Defense Programs laboratories. It encompasses 43 square miles, employees approximately 10,000 people, and has a budget of approximately $1.1B in FY97. Los Alamos has a strong post-cold war mission, that of reducing the nuclear danger. But even with that key role in maintaining the nation`s security, Los Alamos views partnerships with universities and industry as critical to its future well being. Why is that? As the federal budget for R&D comes under continued scrutiny and certain reduction, we believe that the triad of science and technology contributors to the national system of R&D must rely on and leverage each others capabilities. For us this means that we will rely on these partners to help us in 5 key ways: We expect that partnerships will help us maintain and enhance our core competencies. In doing so, we will be able to attract the best scientists and engineers. To keep on the cutting edge of research and development, we have found that partnerships maintain the excellence of staff through new and exciting challenges. Additionally, we find that from our university and corporate partners we often learn and incorporate {open_quotes}best practices{close_quotes} in organizational management and operations. Finally, we believe that a strong national system of R&D will ensure and enhance our ability to generate revenues.

Berger, C.L.

1997-04-01

249

Los Alamos National Laboratory building cost index  

SciTech Connect

The Los Alamos National Laboratory Building Cost Index indicates that actual escalation since 1970 is near 10% per year. Therefore, the Laboratory will continue using a 10% per year escalation rate for construction estimates through 1985 and a slightly lower rate of 8% per year from 1986 through 1990. The computerized program compares the different elements involved in the cost of a typical construction project, which for our purposes, is a complex of office buildings and experimental laboratories. The input data used in the program consist primarily of labor costs and material and equipment costs. The labor costs are the contractual rates of the crafts workers in the Los Alamos area. For the analysis, 12 field-labor craft categories are used; each is weighted corresponding to the labor craft distribution associated with the typical construction project. The materials costs are current Los Alamos prices. Additional information sources include material and equipment quotes obtained through conversations with vendors and from trade publications. The material and equipment items separate into 17 categories for the analysis and are weighted corresponding to the material and equipment distribution associated with the typical construction project. The building cost index is compared to other national building cost indexes.

Orr, H.D.; Lemon, G.D.

1982-10-01

250

Los Alamos National Laboratory Building Cost Index  

SciTech Connect

The Los Alamos National Laboratory Building Cost Index indicates that actual escalation since 1970 is near 10% per year. Therefore, the Laboratory will continue using a 10% per year escalation rate for construction estimates through 1985 and a slightly lower rate of 8% per year from 1986 through 1990. The computerized program compares the different elements involved in the cost of a typical construction project, which for our purposes, is a complex of office buildings and experimental laboratores. The input data used in the program consist primarily of labor costs and material and equipment costs. The labor costs are the contractural rates of the crafts workers in the Los Alamos area. For the analysis, 12 field-labor draft categories are used; each is weighted corresponding to the labor craft distribution associated with the typical construction project. The materials costs are current Los Alamos prices. Additional information sources include material and equipment quotes obtained through conversations with vendors and from trade publications. The material and equipment items separate into 17 categories for the analysis and are weighted corresponding to the material and equipment distribution associated with the typical construction project. The building cost index is compared to other national building cost indexes.

Orr, H.D.; Lemon, G.D.

1983-01-01

251

Los biocombustibles y el futuro - Duration: 84 seconds.  

NASA Video Gallery

¿Cómo podremos utilizar los biocombustibles en el futuro? La ingeniera aeroespacial de la NASA, Diana Centeno Gómez nos explica el futuro de los biocombustibles y cómo un día podrías trabajar con d...

252

Transformación de los programas de estudios clínicos del NCI  

Cancer.gov

Información sobre los programas e iniciativas del NCI que patrocinan, realizan, crean o apoyan estudios clínicos, entre los que se incluyen la Red Nacional de Estudios Clínicos (NCTN) y el Programa de Investigación Oncológica Comunitaria (NCORP) del NCI.

253

Los Angeles County Poor Farm, Patient Ward Nos. 210 & ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Los Angeles County Poor Farm, Patient Ward Nos. 210 & 211 - Type B Plan, 7601 Imperial Highway; bounded by Esperanza Street, Laurel Street, Flores Street, and Descanso Street, Downey, Los Angeles County, CA

254

Los Angeles County Poor Farm, Patient Wards 201, 202, 203, ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Los Angeles County Poor Farm, Patient Wards 201, 202, 203, 204, 205, 206, 207, 208 & 209 - Type A Plan, 7601 Imperial Highway; bounded by Esperanza Street, Hawthorn Avenue, Laurel Street, and Descanso Street, Downey, Los Angeles County, CA

255

TABLA DE ADAPTACIN DERECHO DE LOS NEGOCIOS Y LITIGACIN INTERNACIONAL  

E-print Network

de los Negocios y Litigación Internacional) RD 1393/2007 ACTORES DEL COMERCIO INTERNACIONAL. SOCIEDADES MERCANTILES SOCIEDADES MERCANTILES Y COMERCIO INTERNACIONAL COMPRAVENTA INTERNACIONAL DETABLA DE ADAPTACIÓN DERECHO DE LOS NEGOCIOS Y LITIGACIÓN INTERNACIONAL Plan Antiguo (Máster Oficial

Rey Juan Carlos, Universidad

256

Integriertes Internationales Masterstudium ,,Werkstoffwissenschaft/ Ingenieria y Ciencias de los Materiales"  

E-print Network

Integriertes Internationales Masterstudium ,,Werkstoffwissenschaft/ Ingenieria y Ciencias de los Materiales" Kurzbeschreibung Das Integrierte Internationale Masterstudium ,,Werkstoffwissenschaft/ Ingenieria

Knobloch,Jürgen

257

Why Los Alamos? Quality of life makes town "Best Of"  

E-print Network

- 1 - Why Los Alamos? Quality of life makes town "Best Of" April 3, 2012 Real secrets related to Los Alamos have as much to do with quality of life as prosperity and stability Recognized by Forbes secrets related to Los Alamos have as much to do with quality of life as prosperity and stability

258

Selección de los principales problemas de seguridad de las vacunas  

Microsoft Academic Search

ExtractoEjemplos recientes de los principales beneficios en salud pública de la vacunación incluyen reducciones globales de la mortalidad por sarampión 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 vacunación. La monitorización sólida de

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

2008-01-01

259

Actualización de los radiofármacos en procesos inflamatorios e infecciosos periprotésicos  

Microsoft Academic Search

Resumen La medicina nuclear dispone de diversos procedimientos aplicables en el estudio de un paciente con patología inflamatoria o infecciosa osteoarticular conocida o sospechada. A diferencia de los métodos radiológicos, que permiten observar imágenes de alta resolución sobre los cambios anatomopatológicos, las técnicas gammagráficas expresan una información morfo-funcional basadas en los cambios bioquímicos y en la fisiopatología de la enfermedad.

M. Parra; Gabriela Capecchi; Viviana Milatich; I Soler; Argentina Rosario

260

La formación de los economistas en América Latina  

Microsoft Academic Search

En este artículo se presenta una visión comparada de la formación de economistas en cinco países de América Latina. Para tal fin, se analizan la currícula, los libros de texto comúnmente utilizados, la dedicación de los profesores, los métodos de enseñanza, y el uso de tecnologías y herramientas computacionales. Así mismo, siguiendo el enfoque de Colander (2005), se aplica una

Eduardo Lora; Hugo Nopo

2009-01-01

261

142 Los Alamos Science Number 29 2005 Direct Numerical  

E-print Network

142 Los Alamos Science Number 29 2005 Direct Numerical Simulations of Turbulence Data Generation visualization tools. Los Alamos scientists have been able to simulate flows of Reynolds numbers up to 105 subdomain of the 20483 turbulence simulation performed on the ASC Q machine at Los Alamos. The ASC Q machine

Kurien, Susan

262

LA LECTURA PARA LOS PROFESIONALES UNIVERSITARIOS. REFLEXIONES METODOLÓGICAS  

Microsoft Academic Search

La enseñanza de las matemáticas es actualmente de gran interés para los actores responsables del acto educativo, ya que los propósitos se entienden diferente para alumnos y profesores. Tal situación ha llevado a los matemáticos educativos y otros investigadores a indagar sobre las creencias y actitudes de estudiantes y docentes de matemáticas y su influencia en el logro académico. Las

Maritza Batista Batista

2011-01-01

263

Autobiographical Echoes in Calderón's El hombre pobre todo es trazas  

Microsoft Academic Search

The traditional view of Don Pedro Calderón de la Barca is of an austere and serious-minded writer who used his knowledge and poetic skills to reinforce his audience’s faith in Church dogma and in Spain’s holy mission to establish a global Catholic monarchy. Yet among his contemporaries Calderón had the reputation as one of Spain’s greatest humorists. His short pieces

Geoffrey M. Voght

2011-01-01

264

Apoyando La Energia Sostenible Para Todos (Spanish Fact Sheet)  

SciTech Connect

The Clean Energy Solutions Center, an initiative of the Clean Energy Ministerial and UN-Energy, helps governments design and adopt policies and programs that support the deployment of transformational low-carbon technologies. The Solutions Center serves as a first-stop clearinghouse of clean energy policy reports, data, and tools and provides expert assistance and peer-to-peer learning forums. This factsheet highlights key Solutions Center offerings, including 'ask an expert' assistance on clean energy policy matters, training and peer learning, and technical resources for policy makers worldwide.

Not Available

2012-06-01

265

Una aplicación de la escala de fobia a los alimentos nuevos. El caso de los alimentos étnicos  

Microsoft Academic Search

RESUMEN: El artículo investiga las actitudes de los consumidores hacia los alimentos nuevos mediante la escala FNS (Food Neo-phobia Scale). A partir de ella se obtiene el perfil de los individuos más y menos proclives a la introducción de nuevos alimentos en sus dietas, denominados respectivamente, «neo-fíli- cos» y «neo-fóbicos». Entre estos alimentos nuevos, los étnicos o propios de un

Dena M. Camarena; Ana I. Sanjuán

266

Estudio de la estructura logica utilizada en la ensenanza y el aprendizaje de los conceptos sobre el comportamiento de gases en el curso introductorio de quimica a nivel universitario  

NASA Astrophysics Data System (ADS)

El estudio que se presenta es de caracter cualitativo, un estudio multicasos donde se estudia la estructura logica utilizada por cuatro (4) profesores universitarios que ensenan el curso introductorio de quimica, en la planificacion, presentacion y evaluacion del tema sobre el comportamiento de los gases. Se utilizaron varias fuentes de informacion como: cuestionarios de profesores y estudiantes, entrevistas, grabaciones videomagnetofonicas, materiales didacticos y una prueba conceptual, entre otros. La informacion recopilada fue analizada de acuerdo al orden logico del contenido presentado, el estilo de ensenanza del profesor, las tecnicas y estrategias utilizadas para el desarrollo de destrezas de pensamiento, el ambiente fisico en el salon de clase y los instrumentos de evaluacion y avaluo. El estudio demuestra que lo que los profesores piensan y planifican para hacer sus presentaciones no necesariamente es lo que ocurre en el salon de clases. El desarrollo de destrezas de pensamiento, que constituye una prioridad de los profesores, no se elaboran efectivamente. El uso de las estrategias de resolucion de problemas numericos predomino. La participacion del estudiante en el salon de clases fue limitada y no se logro demostrar el desarrollo de las destrezas de pensamiento deseadas. Aunque los profesores tienen su propio estilo de ensenanza, el orden logico del contenido presentado en clase fue el mismo o siguio muy de cerca el orden establecido por el libro de texto. Los profesores utilizaron preferentemente la tiza y la pizarra para sus presentaciones y la dinamica en el salon de clases fue esencialmente tradicional. Los profesores hicieron su presentacion y los estudiantes copiaron pasivamente la informacion. Las evaluaciones de los estudiantes fueron esencialmente, pruebas escritas de seleccion multiple de acuerdo con el estilo en que se les enseno. El avaluo fue casi inexistente. La prueba conceptual administrada revela un aprendizaje pobre en los conceptos mas basicos sobre el comportamiento de los gases. El estudio senala que la ejecutoria del profesor en todos los aspectos de la ensenanza y el aprendizaje es un factor clave que debe darsele prioridad. Se recomienda que el profesor, en general, tenga un conocimiento basico de las teorias de aprendizaje, de los factores que afectan el aprendizaje y las tecnicas y estrategias mas efectivas en el desarrollo de destrezas de pensamiento entre sus estudiantes. La estructura de la disciplina debe incluir tanto lo experimental como lo teorico.

Costa Diaz, Agnes

267

40 CFR 52.227 - Control strategy and regulations: Particulate matter, Metropolitan Los Angeles Intrastate Region.  

Code of Federal Regulations, 2010 CFR

...Particulate matter, Metropolitan Los Angeles Intrastate Region. 52.227...Particulate matter, Metropolitan Los Angeles Intrastate Region. (a...particulate matter in the Metropolitan Los Angeles Intrastate Region....

2010-07-01

268

40 CFR 52.229 - Control strategy and regulations: Photochemical oxidants (hydrocarbons), Metropolitan Los Angeles...  

Code of Federal Regulations, 2010 CFR

...hydrocarbons), Metropolitan Los Angeles Intrastate Region. 52.229...hydrocarbons), Metropolitan Los Angeles Intrastate Region. (a) [Reserved...federally enforceable: (1) Los Angeles County APCD, Regulation IV,...

2010-07-01

269

Environmental Programs at Los Alamos National Laboratory  

SciTech Connect

Summary of this project is: (1) Teamwork, partnering to meet goals - (a) Building on cleanup successes, (b) Solving legacy waste problems, (c) Protecting the area's environment; (2) Strong performance over the past three years - (a) Credibility from four successful Recovery Act Projects, (b) Met all Consent Order milestones, (c) Successful ramp-up of TRU program; (3) Partnership between the National Nuclear Security Administration's Los Alamos Site Office, DOE Carlsbad Field Office, New Mexico Environment Department, and contractor staff enables unprecedented cleanup progress; (4) Continued focus on protecting water resources; and (5) All consent order commitments delivered on time or ahead of schedule.

Jones, Patricia [Los Alamos National Laboratory

2012-07-11

270

Optics code development at Los Alamos  

SciTech Connect

This paper is an overview of part of the beam optics code development effort in the Accelerator Technology Division at Los Alamos National Laboratory. The aim of this effort is to improve our capability to design advanced beam optics systems. The work reported is being carried out by a collaboration of permanent staff members, visiting consultants, and student research assistants. The main components of the effort are: building a new framework of common supporting utilities and software tools to facilitate further development; research and development on basic computational techniques in classical mechanics and electrodynamics; and evaluation and comparison of existing beam optics codes, and support for their continuing development. 17 refs.

Mottershead, C.T.; Lysenko, W.P.

1988-01-01

271

Ultraprecision machining of optics at Los Alamos  

SciTech Connect

Ultraprecision machine tools are used at Los Alamos for single point diamond turning of optics and other precision parts. Measurements of a 50-mm-dia copper flat are used to illustrate the quality of a part which can be machined on the Moore No. 3 lathe. Measurements of a 0.4-m-dia aluminum mirror with a 20-m radius-of-curvature are presented as an example of a part machined on the Moore No. 5 lathe. A varying frequency sine wave grating is used to show a type of special optical grating which can be produced using the Pneumo lathe.

Rhorer, R.L.; Gauler, A.L.; Colston, E.W.; Ruhe, J.R.

1981-01-01

272

Ultraprecision machining of optics at Los Alamos  

SciTech Connect

Ultraprecision machine tools are used at the Los Alamos National Laboratory for single-point diamond turning of optics and other precision parts. Measurements of a 50-mm-diam copper flat illustrate the quality of a part that can be machined on the Moore No. 3 lathe. Measurements of a 0.4-m-diam aluminum mirror with a 20-m radius of curvature are presented as an example of a part machined on the Moore No. 5 lathe. A varying frequency sine wave grating shows a type of special optical grating that can be produced using the Pneumo lathe.

Rhorer, R.L.; Gauler, A.L.; Colston, E.W.; Ruhe, J.R.

1982-01-01

273

Los Alamos National Laboratory passive solar program  

SciTech Connect

Progress in passive solar tasks performed at the Los Alamos National Laboratory for FY-81 is documented. A third volume of the Passive Solar Design Handbook is nearly complete. Twenty-eight configurations of sunspaces were studied using the solar load ratio method of predicting performance; the configuration showing best performance is discussed. The minimum level of insolation needed to generate convective flow in the thermosiphon test rig is noted and measured. Information is also included on test room performance, off-peak auxiliary electric heating for a passive home, free convection experiment, monitored buildings, and technical support to the US Department of Energy.

Neeper, D.A.

1981-01-01

274

Los Angeles Public Library-Travel Posters  

NSDL National Science Digital Library

If you want to visit Amelie-les-Bains or Bali and are light on travel funds, you might consider the travel posters offered here, courtesy of the Los Angeles Public Library. Recently, they embarked on a digitization project that included these very wonderful historic travel posters. All told, there are 89 posters in this collection and they document everywhere from Boston, England to the Antilles. Visitors can zoom in close for a better look and the details on each work are quite exquisite. It's a reminder of a different era of travel and persons with an interest in graphic design, material culture, tourism, and other fields will find much to enjoy here.

275

Fluctuations in three Los Alamos experiments  

SciTech Connect

We review results from three magnetic fusion experiments at Los Alamos: the ZT-40M, a reversed-field toroidal pinch; the CTX, a spheromak produced by a magnetized coaxial source; and the FRX-C, a field-reversed configuration generated by theta-pinch techniques. These experiments share the common feature that a major fraction of the confining magnetic field is associated with currents carried by the plasma. We emphasize here the important role that fluctuations play in the maintenance and evolution of these configurations.

Wright, B.L.

1983-01-01

276

MetaHollywood: Los Angeles Times  

NSDL National Science Digital Library

Where better to learn about Hollywood's technical and business side than the Los Angeles Times' MetaHollywod site? The site is divided into four sections. Center Stage is an in-depth report on a single feature (a report on the creation of the special effects for the upcoming movie "The Peacemaker," at this time). Digital News discusses the latest developments in media technology news. Tools and Toys covers relevant software, hardware, animation, sound, and other product news. Industry Buzz covers relevant events and conferences. Coverage is from Millimeter Magazine, Animation, and Electronic Media, as well as the Times.

277

Séptimo Festival de los Teatros Chicanos  

E-print Network

to July 4), Denver (July 10 to July 17), San José (August 6 to August 8), and Los Angeles (August 22 to August 29), along with a slight detour to New York's First Latin American Popular Theatre Festival hosted by the lower east side's Teatro 4. TENAZ... purpose at hand. Timed to coincide with the cannery workers' strike, the festival attracted high powered groups like Teatro de la Esperanza and Teatro Movimiento Primavera. But by far the greatest impression was left by the production of La Cantata de...

Kanellos, Nicolá s

1976-10-01

278

Los Angeles Examiner Collection, 1920-1961  

NSDL National Science Digital Library

This massive collection from the University of Southern California's Digital Library brings together approximately 1.4 million prints and negatives from the Los Angeles Examiner newspaper. The paper shut down in 1962 when it merged with the afternoon Herald-Express. The collection is divided into two sub-collections: Prints and Negatives. Almost every major and minor event during the time period is represented here. Visitors can get started by browsing through a few suggested topics such as communism, divorces, adoption and orphans, and the Korean War. Visitors can also type in key geographical locales such as West Hollywood, Griffith Observatory, and Olvera Street to find a wide range of images.

2013-01-01

279

Los plaguicidas y la contaminacion del medio ambiente Venezolano  

USGS Publications Warehouse

RESUMEN DE RECOMENDACIONES Recomendaciones para el Programa de Investigacion: 1. Establecer un sistema de muestreo biologico para detectar los niveles tendencias de los productos quimicos toxicos en un peque?o numero de si tios representativos. 2. Mantener continua vigilancia de la contaminacion ambiental, mediante la seleccion acertadamente dirigida de las zonas afectadas y de las fuentes de contaminacion. 3. Realizar estudios acerca de las poblaciones de animales silvestres, y del exito de los procesos reproductivos de las especies o grupos clayes de animales que se consideran mas gravemente afectados. 4. Preparar recomendaciones para una accion gubernamental de proteccion al hombre, a la fauna silvestre y al medio ambiente. Recomendaciones para la Accion Administrativa: 1. Establecer limites a la tolerancia de los residuos de plaguicidas en los alimentos. Constituye una medida clave para disminuir la contaminacion ambiental. 2. Establecer normas de calidad del agua para las corrientes, represas, la gos y otros cuerpos. Es la segunda medida clave para reducir la contaminacion del ambiente 3. Exigir un tratamiento adecuado de los efluentes industriales, especialmente antes de que se construyan las nuevas plantas. 4. Exigir a los agricultores que en el uso de plaguicidas sigan los consejos tecnicos autorizados y negar a los vendedores el derecho a recomendar productos por su cuenta. 5. Tomar medidas para recoger y eliminar los recipientes y sobrantes de los plaguicidas.

Stickel, L.F.; Stickel, W.H.

1972-01-01

280

Los Angeles Public Library: Electronic Neighborhood  

NSDL National Science Digital Library

Many urban public library systems across the United States have accumulated large troves of paper ephemera over the years, and the Los Angeles Public Library system is no exception. Funded by a grant from the California State Library, the Fletcher Jones Foundation, and the John Randolph Haynes and Dora Haynes Foundation, the Electronic Neighborhood allows the internet-browsing public access to a number of these documents. The database located here includes a large collection of photographs documenting the city's development, a collection of restaurant menus, and an index to fiction works that take place in and around California. The photo database contains over 2.5 million archival records, and a number of thematic online photo exhibits, including ones that document the 1932 Los Angeles Olympics and golf in Hollywood. The menu database is particularly fascinating, as users can search for a number of restaurant menus from the past century. While not all of the records include scanned menu images, a number of them are already available, such as those from the now-defunct Brown Derby.

281

Glyoxal contribution to aerosols over Los Angeles  

NASA Astrophysics Data System (ADS)

Laboratory and field studies have indicated that glyoxal (chemical formula OCHCHO), an atmospheric oxidation product of isoprene and aromatic compounds, may contribute to secondary organic aerosols in the atmosphere, which can block sunlight and affect atmospheric chemistry. Some aerosols are primary aerosols, emitted directly into the atmosphere, while others are secondary, formed through chemical reactions in the atmosphere. Washenfelder et al. describe in situ glyoxal measurements from Pasadena, Calif., near Los Angeles, made during summer 2010. They used three different methods to calculate the contribution of glyoxal to secondary atmospheric aerosol and found that it is responsible for 0-0.2 microgram per cubic meter, or 0-4%, of the secondary organic aerosol mass. The researchers also compared their results to those of a previous study that calculated the glyoxal contribution to aerosol for Mexico City. Mexico City had higher levels of organic aerosol mass from glyoxal. They suggest that the lower contribution of glyoxal to aerosol concentrations for Los Angeles may be due to differences in the composition or water content of the aerosols above the two cities. (Journal of Geophysical Research-Atmospheres, doi:10.1029/2011JD016314, 2011)

Balcerak, Ernie

2012-01-01

282

Los Alamos Overview Los Alamos National Laboratory is a premier national security  

E-print Network

and build an atomic bomb. It took just 20 months. On July 16, 1945, the world's first atomic bomb atomic bombs in an effort to end WWII. Little Boy, a uranium gun-type weapon, was used against Hiroshima was detonated 200 miles south of Los Alamos at Trinity Site on the Alamogordo bombing range. Under

283

Estudio de los tumores sólidos desarrollados por los ratones durante la producción de Anticuerpos Monoclonales  

Microsoft Academic Search

Los ratones constituyen un elemento fundamental para la producción de líquido ascítico rico en anticuerpos monoclonales (AcM). Durante este proceso suelen aparecer tumores sólidos que afectan directamente el volumen de producción, por lo que el objetivo de este trabajo consistió en estudiar estas neoformaciones para establecer sus características y de esta manera poder predecir las afectaciones en la producción a

Dasha Fuentes Morales; Ramiro R. González Pumarino; Bárbara O. González Navarro; Natacha Negrín

2003-01-01

284

LAMPF II workshop, Los Alamos National Laboratory, Los Alamos, New Mexico, February 1-4, 1982  

SciTech Connect

This report contains the proceedings of the first LAMPF II Workshop held at Los Alamos February 1 to 4, 1982. Included are the talks that were available in written form. The conclusion of the participants was that there are many exciting areas of physics that will be addressed by such a machine.

Thiessen, H.A. (comp.)

1982-01-01

285

DISPOSITIVOS MÓVILES Y CONVERGENCIA DIGITAL EN LOS GRUPOS DE COMUNICACIÓN ESPAÑOLES: LA PERSPECTIVA DE LOS PROFESIONALES  

Microsoft Academic Search

El panorama de servicios y productos informativos móviles resulta cada vez más amplio y rico en posibilidades de desarrollo, integrándose en los cambios en torno a la distribución y el consumo de información digital que caracterizan a la actual convergencia. La presente comunicación busca delimitar qué proyectos específicamente periodísticos sobre la plataforma móvil se están desarrollando en la actualidad desde

Ester Sánchez; Valverde Jiménez; Juan Miguel Aguado

2010-01-01

286

Biological assessment for the effluent reduction program, Los Alamos National Laboratory, Los Alamos, New Mexico  

SciTech Connect

This report describes the biological assessment for the effluent recution program proposed to occur within the boundaries of Los Alamos National Laboratory. Potential effects on wetland plants and on threatened and endangered species are discussed, along with a detailed description of the individual outfalls resulting from the effluent reduction program.

Cross, S.P.

1996-08-01

287

77 FR 43656 - BNSF Railway Company-Abandonment Exemption-in Los Angeles County, CA  

Federal Register 2010, 2011, 2012, 2013, 2014

...Abandonment Exemption--in Los Angeles County, CA BNSF Railway Company...3-mile line of railroad owned by the Los Angeles County Metropolitan Transportation...Line structure), in the City of Los Angeles, Los Angeles County,...

2012-07-25

288

Fomento de concientización acerca de los estudios clínicos en comunidades multiculturales  

Cancer.gov

Artículo de Líneas Vitales que explica la importancia de que los hispanos conozcan más sobre los estudios clínicos. También ofrece información sobre los recursos del Instituto Nacional del Cáncer y de los Institutos Nacionales de la Salud.

289

76 FR 70051 - Establishment of Class D and Amendment of Class E Airspace; Los Angeles, CA  

Federal Register 2010, 2011, 2012, 2013, 2014

...International Airport, Los Angeles, CA. Controlled airspace is necessary...controlled airspace at Los Angeles, CA (76 FR 35369). Interested...Class E airspace adjacent to Los Angles International Airport. Currently...International Airport, Los Angeles, CA, for containment of...

2011-11-10

290

La inserción en el mercado laboral de los inmigrantes latinos en España y en los Estados Unidos: Diferencias por país de origen y estatus legal  

PubMed Central

Resumen Este artículo compara los resultados económicos entre los inmigrantes latinoamericanos en España y Estados Unidos. Detectamos un efecto de selección por el que la mayoría de los inmigrantes latinoamericanos en España proceden de Sudamérica de un entorno de clases medias, mientras la mayoría de los inmigrantes que van a los Estados Unidos son centroamericanos de clase baja. Este efecto de selección explica las diferencias transnacionales en la probabilidad de empleo, logro ocupacional y salarios obtenidos. A pesar de las diferencias en los orígenes y las características de los latinoamericanos en ambos países, los factores demográficos, humanos y de capital social parecen operar de forma similar en ambos países; y cuando los modelos se estiman separadamente por estatus legal, descubrimos que los efectos se acentúan más entre los inmigrantes irregulares cuando se los compara con los regulares, especialmente en Estados Unidos. PMID:24532857

Connor, Phillip; Massey, Douglas

2013-01-01

291

A mis padres por ser un apoyo constante  

E-print Network

carrera Jos´e Antonio, Guillermo y Miguel, que me han aportado su experiencia, tiempo y trabajo realizado a Luis Miguel, Asun y Juan Francisco por todo el tiempo que hemos compartido realizando nuestros y apoyo durante todo este tiempo. #12;RESUMEN El trabajo que se describe en este documento se

Pantrigo Fernández, Juan José

292

Performance of the Los Alamos expanding telescope  

SciTech Connect

An expanding telescope can produce a very low divergence particle beam, provided that the beam optics have sufficient quality in order not to introduce large aberrations. Even as late as two years ago there were no theoretical beamline codes, and little experimental work that could describe the third-order aberrations introduced by an expanding telescope. A project was undertaken at Los Alamos National Laboratory to perform these calculations, and to build a telescope to confirm the predictions. It was installed at Argonne National Laboratory during the summer of 1987 and tested in a 50 MeV H/sup /-// beam. The telescope consisted of a singlet eyepiece and triplet objective lens with a twenty times magnification. It performed to the design specifications of twenty-five micro-radians beam divergence with a parallel beam focus. The measured geometric aberrations were found to be in agreement with the computer calculations.

Dombeck, T.W.

1988-01-01

293

Natural History Museum of Los Angeles County  

NSDL National Science Digital Library

The Natural History Museum of Los Angeles County is actually three museums: the Natural History Museum, the Page Museum at the La Brea Tar Pits, and the William S. Hart Museum. Visitors can learn about the ongoing work and research projects conducted by the dedicated staff members who work at these properties. A great place to start is the "Explore Exhibits" area. This section contains over two dozen areas, such as "Age of Mammals," "Spider Pavilion," and "California History." Moving on, the "Research Collections" contains information about their various research enterprises, along with free downloadable teaching materials that deal with entomology, anthropology, and mineral sciences. Finally, the site also contains information about visiting the museums and their online store.

2012-06-22

294

Los Angeles Public Library: Fashion Plates  

NSDL National Science Digital Library

Fashionable sorts will appreciate this collection of historical fashion plates offered up by the Los Angeles Public Library. The collection includes over 6,200 hand-colored, finely detailed fashion illustrations produced between 1780 and 1880 for British and American fashion magazines. Visitors to the site can browse through the fashions of the time, and the entire collection is a rather remarkable way to explore the transitions between different periods of dress on both sides of the pond. There isn't a search aid per se, but visitors can use the search engine at the top of the page to look for items by keyword and the like. Additionally, visitors can zoom in on each image for a closer look.

2012-05-25

295

Information about Practicums at Los Alamos  

SciTech Connect

The Los Alamos Neutron Science Center is the premier facility for neutron science experiments ranging from cross section measurements, neutron scattering experiments, proton radiography, cold neutrons, actinide neutronic properties, and many other exciting topics. The National High Magnetic Field Laboratory is home to several powerful magnets, including the one that created the first non-destructive 100 Tesla field in March 2012. They probe the electronic structure of superconductors, magnetic properties of materials (including magneto-quantum effects). Research is also conducted in correlated materials, thermoacoustics, and magnetic properties of actinides. The Trident Laser has a unique niche with very high power, short pulse experiments, with a peak power of 10{sup 20} W in short pulse mode. Discoveries range from production of monoenergetic MeV ion beam, nonlinear kinetic plasma waves, the transition between kinetic and fluid nonlinear behavior and other laser-plasma interaction processes.

Bradley, Paul A. [Los Alamos National Laboratory

2012-07-24

296

Environmental surveillance at Los Alamos during 1987  

SciTech Connect

This report describes the environmental surveillance program conducted by Los Alamos National Laboratory during 1987. Routine monitoring for radiation and radioactive or chemical materials is conducted on the Laboratory site as well as in the surrounding region. Monitoring results are used to determine compliance with appropriate standards and to permit early identification of potentially undesirable trends. Results and interpretation of data for 1987 cover: external penetrating radiation; quantities of airborne emissions and liquid effluents; concentrations of chemicals and radionuclides in ambient air, surface and ground waters, municipal water supply, soils and sediments, and foodstuffs; and environmental compliance. Comparisons with appropriate standards, regulations, and background levels provide the basis for concluding that environmental effects from Laboratory operations are insignificant and do not pose a threat to the public, Laboratory employees, or the environment. 113 refs., 33 figs., 120 tabs.

Not Available

1988-05-01

297

Los Alamos Transuranic Waste Size Reduction Facility  

SciTech Connect

The Los Alamos Transuranic (TRU) Waste Size Reduction Facility (SRF) is a production oriented prototype. The facility is operated to remotely cut and repackage TRU contaminated metallic wastes (e.g., glove boxes, ducting and pipes) for eventual disposal at the Waste Isolation Pilot Plant (WIPP) near Carlsbad, New Mexico. The resulting flat sections are packaged into a tested Department of Transportation Type 7A metal container. To date, the facility has successfully processed stainless steel glove boxes (with and without lead shielding construction) and retention tanks. We have found that used glove boxes generate more cutting fumes than do unused glove boxes or metal plates - possibly due to deeply embedded chemical residues from years of service. Water used as a secondary fluid with the plasma arc cutting system significantly reduces visible fume generation during the cutting of used glove boxes and lead-lined glove boxes. 2 figs., 1 tab.

Harper, J.; Warren, J.

1987-06-01

298

Hot Dry Rock Overview at Los Alamos  

SciTech Connect

The Hot Dry Rock (HDR) geothermal energy program is a renewable energy program that can contribute significantly to the nation's balanced and diversified energy mix. Having extracted energy from the first Fenton Hill HDR reservoir for about 400 days, and from the second reservoir for 30 days in a preliminary test, Los Alamos is focusing on the Long Term Flow Test and reservoir studies. Current budget limitations have slowed preparations thus delaying the start date of that test. The test is planned to gather data for more definitive reservoir modeling with energy availability or reservoir lifetime of primary interest. Other salient information will address geochemistry and tracer studies, microseismic response, water requirements and flow impedance which relates directly to pumping power requirements. During this year of ''preparation'' we have made progress in modeling studies, in chemically reactive tracer techniques, in improvements in acoustic or microseismic event analysis.

Berger, Michael; Hendron, Robert H.

1989-03-21

299

Prediction and synthesis efforts at Los Alamos  

SciTech Connect

One important aspect of an organic synthesis effort related to the development of new explosives, is the ability to estimate the properties of proposed molecules. In most cases, the detonation velocity and C-J pressure are estimated for the proposed explosive using any number of existing predictive methods. Novel explosives are being proposed, at Los Alamos and elsewhere, that are qualitatively different in their molecular makeup than most of the existing conventional ones. These explosives include, highly strained cage molecules, heterocyclic molecules, low hydrogen-containing molecules, and high nitrogen-containing molecules. This paper describes alternate ways of viewing detonation velocities and a new method for estimating detonation velocity of a proposed compound. 10 refs., 2 figs., 4 tabs.

Stine, J.R.; Coburn, M.D.

1988-01-01

300

Environmental surveillance at Los Alamos during 1979  

SciTech Connect

This report documents the environmental surveillance program conducted by the Los Alamos Scientific Laboratory (LASL) in 1979. Routine monitoring for radiation and radioactive or chemical substances was conducted on the Laboratory site and in the surrounding region to determine compliance with appropriate standards and permit early identification of possible undesirable trends. Results and interpretation of the data for 1979 on penetrating radiation, chemical and radiochemical quality of ambient air, surface and ground water, municipal water supply, soils and sediments, food, and airborne and liquid effluents are included. Comparisons with appropriate standards and regulations or with background levels from natural or other non-LASL sources provide a basis for concluding that environmental effects attributable to LASL operations are minor and cannot be considered likely to result in any hazard to the population of the area. Results of several special studies provide documentation of some unique environmental conditions in the LASL environs.

Not Available

1980-04-01

301

Environmental surveillance at Los Alamos during 1989  

SciTech Connect

This report describes the environmental surveillance program conducted by Los Alamos National Laboratory during 1989. Routine monitoring for radiation and radioactive or chemical materials is conducted on the Laboratory site as well as in the surrounding region. Monitoring results are used to determine compliance with appropriate standards and to permit early identification of potentially undesirable trends. Results and interpretation of data for 1989 cover external penetrating radiation; quantities of airborne emissions and effluents; concentrations of chemicals and radionuclides in ambient air, surface and ground waters, municipal water supply, soils and sediments, and foodstuffs; and environmental compliance. Comparisons with appropriate standards, regulations, and background levels provide the basis for concluding that environmental effects from Laboratory operations are small and do not pose a threat to the public, Laboratory employees, or the environment. 58 refs., 31 figs., 39 tabs.

Not Available

1990-12-01

302

Environmental surveillance at Los Alamos during 1992  

SciTech Connect

This report describes the environmental surveillance program at Los Alamos National Laboratory during 1992. The Laboratory routinely monitors for radiation and for radioactive and nonradioactive materials at (or on) Laboratory sites as well as in the surrounding region. LANL uses the monitoring results to determine compliance with appropriate standards and to identify potentially undesirable trends. Data were collected in 1992 to assess external penetrating radiation; quantities of airborne emissions and liquid effluents; concentrations of chemicals and radionuclides in ambient air, surface waters and groundwaters, municipal water supply, soils and sediments, and foodstuffs; and environmental compliance. Using comparisons with standards, regulations, and background levels, this report concludes that environmental effects from Laboratory operations are small and do not pose a demonstrable threat to the public, laboratory employees, or the environment.

Kohen, K.; Stoker, A.; Stone, G. [and others

1994-07-01

303

Environmental surveillance at Los Alamos during 1995  

SciTech Connect

This report describes the environmental surveillance program at Los Alamos National Laboratory (LANL or the Laboratory) during 1995. The Laboratory routinely monitors for radiation and for radioactive and nonradioactive materials at (or on) Laboratory sites as well as in the surrounding region. LANL uses the monitoring result to determine compliance with appropriate standards and to identify potentially undesirable trends. Data were collected in 1995 to assess external penetrating radiation; quantities of airborne emissions and liquid effluents; concentrations of chemicals and radionuclides in ambient air, surface waters and groundwaters, municipal water supply, soils and sediments, and foodstuffs; and environmental compliance. Using comparisons with standards, regulations, and background levels, this report concludes that environmental effects from Laboratory operations are small and do not pose a demonstrable threat to the public, Laboratory employees, or the environment.

NONE

1996-10-01

304

The Los Alamos FEL photoinjector drive laser  

SciTech Connect

The drive laser system of the photoelectric injector for the Los Alamos free -- electron laser (FEL) is described. the bright electron beams required for high performance FELs demand stringnt specifications on drive laser output levels, beam quality, and stability. The laser system generates 7--15 ps (FWHM) Gaussian pulses of 527 nm light at a repetition rate of 21.67 MHz. These micropulses'' are contained within a < 200 microsec long macropulse'' envelope which is emitted from the drive laser at a 1 Hz rate. Micropulse energies as large as 12 microjoules are obtained. The design specifications, laser architecture, and operating performance following the most recent round of upgrades are presented. 10 refs., 15 figs., 1 tab.

Early, J.; Barton, J.; Busch, G.; Wenzel, R.; Remelius, D.

1991-01-01

305

Los Alamos test-room results  

SciTech Connect

Fourteen Los Alamos test rooms have been operated for several years; this paper covers operation during the winters of 1980-81 and 1981-82. Extensive data have been taken and computer analyzed to determine performance parameters such as efficiency, solar savings fraction, and comfort index. The rooms are directly comparable because each has the same net coefficient and solar collection area and thus the same load collector ratio. Configurations include direct gain, unvented Trombe walls, water walls, phase change walls, and two sunspace geometries. Strategies for reducing heat loss include selective surfaces, two brands of superglazing windows, a heat pipe system, and convection-suppression baffles. Significant differences in both backup heat and comfort are observed among the various rooms. The results are useful, not only for direct room-to-room comparisons, but also to provide data for validation of computer simulation programs.

McFarland, R.D.; Balcomb, J.D.

1982-01-01

306

Foreign National Involvement at Los Alamos  

NASA Astrophysics Data System (ADS)

Since the beginning of the spring of 1999 there has been an intense national media focus on alleged security breaches by a foreign born scientist employed at LANL. Alarmed by an apparent growing sense of xenophobia, the Fellows of the Los Alamos National Laboratory addressed this issue by preparing a white paper on Foreign National Involvement at LANL (www.fellows.lanl.gov). Its purpose was to recognize and acknowledge the vital role that foreign scientists have played and continue to play in making LANL a forefront scientific institution. This legacy will be discussed, as well as concerns that constraining regulations triggered by this episode and subsequent reactions to this by our scientific peer community could have long term consequences on the vitality of the Laboratory.

Wilhelmy, Jerry

2000-04-01

307

Security Lapses Continue at Los Alamos  

NSDL National Science Digital Library

Despite Energy Secretary Bill Richardson's previous assertions that security at the Los Alamos National Laboratory had been improved, the Laboratory revealed on June 12 that two hard drives which contain "encyclopedic" amounts of information about Russian and Chinese nuclear weapon design, as well as weapons of American allies, had been missing since May 7, the day before the lab was evacuated because of the wildfire. The Lab Director and Energy Department officials, however, were not informed until May 31. Despite the sensitivity of the information on the drives, they were not classified at the highest level, and the vault where they were stored is accessible to apparently dozens of employees, none of whom are required to log in or log out. Without these records, there is no way of knowing whether the drives went missing the day the loss was discovered or at some point in the previous weeks. Richardson, who failed to appear at a Senate Intelligence Committee hearing on Wednesday, has placed six laboratory managers, including the head of the nuclear weapons programs, on paid leave. He also asked two highly respected former members of Congress, Howard Baker and Lee Hamilton, to conduct an independent investigation and recommend security improvements. In a related development, the Senate voted 97-0 to confirm Air Force Gen. John Gordon, the deputy director of the CIA, to take on a new post of security czar at the Department of Energy. In the meantime, the investigation continues at Los Alamos, where FBI agents plan to give polygraph tests to scientists who had access to the vault.

de Nie, Michael Willem.

308

Airborne analysis of the Los Angeles aerosol  

NASA Astrophysics Data System (ADS)

As part of the Southern California ozone study (SCOS), a research aircraft was employed during August and September of 1997 to characterize the physical and chemical properties of the aerosol present over the Los Angeles Basin. Aerosol size distributions measured using a differential mobility analyzer and two optical particle counters were combined with filter-based composition measurements to derive a physicochemical description of the aerosol sampled. The accuracy of this description was evaluated through comparison of derived and directly measured aerosol properties including mass, absorption coefficient, hemispherical backscattering coefficient, and total scattering coefficient at two different relative humidities. The sampled aerosol exhibited a complex vertical structure possessing multiple elevated aerosol layers. The most pronounced of these layers were observed to form by injection of aerosol above the ground-level mixed layer along the southern edge of the San Gabriel Mountains, which form the northern boundary of much of the Los Angeles Basin. Over multiple inland areas, additional layers were observed at about 2500 m above sea level (asl), while off the coast of Santa Monica, thin but concentrated layers were detected about 500 m asl. In addition to the sharp vertical gradients in aerosol concentration observed, horizontal gradients at multiple locations were found to be sufficient to result in more than 50% variability within a 5×5 km computational grid cell commonly used in atmospheric models. Vertically resolved aerosol measurements made over one location during several flights, as well as over several locations during a morning and afternoon flight on the same day, were used to investigate the temporally and spatially resolved impact the aerosol had on gas-phase photolysis rates. These calculations predict that for a 10° zenith angle the sampled aerosol enhanced photolysis rates by up to about 5%, although a slight decrease was often observed near ground level.

Collins, D. R.; Jonsson, H. H.; Liao, H.; Flagan, R. C.; Seinfeld, J. H.; Noone, K. J.; Hering, S. V.

309

LANL:CPO: Los Alamos National Laboratory Impacts and Investments in Los Alamos County LA-UR 11-02574 (3/31/14)  

E-print Network

LANL:CPO: Los Alamos National Laboratory Impacts and Investments in Los Alamos County LA-UR 11-02574 (3/31/14) Los Alamos County Los Alamos National Laboratory 2013-2014 Impacts and Investments Los Alamos County is home to 3,840 LANL employees and contractors. As of July 2013, $584,246,522 in annual

310

En torno a la renovación teatral de los años '80  

E-print Network

SPRING 1991 93 En torno a la renovación teatral argentina de los años '80 Beatriz Trastoy El cooperatismo actoral que caracterizó la producción escénica argentina de los años '70 constituyó un valioso intento de superar la crisis-tanto estética...), los influyó de manera determinante y se transformó en un modelo que imitaron sin demasiados reparos. En la discoteca Cemento presentaron UORC (1986), reestrenada el año siguiente en la Facultad de Ingeniería: monstruos de ojos fosforescentes...

Trastoy, Beatriz

1991-04-01

311

A Tracer Test at the Los Alamos Canyon Weir  

Microsoft Academic Search

A low-head weir was constructed in the Los Alamos Canyon to reduce the transport of contaminant-bearing sediment caused by fire-enhanced runoff off Los Alamos National Laboratory (LANL) property towards the Rio Grande following the May 2000 Cerro Grande fire at Los Alamos, New Mexico. Fractured basalt was exposed in the channel by grading during construction of the weir, and water

D. G. Levitt; W. J. Stone; D. L. Newell; D. S. Wykoff

2002-01-01

312

A time series of urban forestry in Los Angeles  

Microsoft Academic Search

There has been an increasing interest in the evolution of urban forests. This research uses historic and digital aerial photography\\u000a to quantify changes in tree density in Los Angeles, California since the 1920’s. High-resolution geographic information system\\u000a analysis (4 to 6 time periods) of three regions (San Fernando Valley, Hollywood, Los Angeles Basin) of Los Angeles reveals\\u000a that there has

Thomas Welch Gillespie; Stephanie Pincetl; Shea Brossard; Jenny Smith; Sassan Saatchi; Diane Pataki; Jean-Daniel Saphores

313

Chinatown Revisited: Arsenic and the Los Angeles Water Supply  

NSDL National Science Digital Library

This quarterly magazine article addresses the presence of arsenic in the Los Angeles water supply, tracing it back to Owens Valley and the development of the Los Angeles Aqueduct. It begins by offering an image-rich history of the Los Angeles Aqueduct and then explains current research in Owens Valley, particularly Hot Creek Gorge. Maps, charts, and graphs are used to illustrate data supporting the involvement of biological activity- primarily microbial- in the oxidation of arsenite As(III). The article concludes with a look at the environmental consequences both arsenic and the Los Angeles Aqueduct have had on Owens Valley.

Janet Hering

314

Environmental analysis of Lower Pueblo/Lower Los Alamos Canyon, Los Alamos, New Mexico  

SciTech Connect

The radiological survey of the former radioactive waste treatment plant site (TA-45), Acid Canyon, Pueblo Canyon, and Los Alamos Canyon found residual contamination at the site itself and in the channel and banks of Acid, Pueblo, and lower Los Alamos Canyons all the way to the Rio Grande. The largest reservoir of residual radioactivity is in lower Pueblo Canyon, which is on DOE property. However, residual radioactivity does not exceed proposed cleanup criteria in either lower Pueblo or lower Los Alamos Canyons. The three alternatives proposed are (1) to take no action, (2) to construct a sediment trap in lower Pueblo Canyon to prevent further transport of residual radioactivity onto San Ildefonso Indian Pueblo land, and (3) to clean the residual radioactivity from the canyon system. Alternative 2, to cleanup the canyon system, is rejected as a viable alternative. Thousands of truckloads of sediment would have to be removed and disposed of, and this effort is unwarranted by the low levels of contamination present. Residual radioactivity levels, under either present conditions or projected future conditions, will not result in significant radiation doses to persons exposed. Modeling efforts show that future transport activity will not result in any residual radioactivity concentrations higher than those already existing. Thus, although construction of a sediment trap in lower Pueblo Canyon is a viable alternative, this effort also is unwarranted, and the no-action alternative is the preferred alternative.

Ferenbaugh, R.W.; Buhl, T.E.; Stoker, A.K.; Becker, N.M.; Rodgers, J.C.; Hansen, W.R.

1994-12-01

315

Los lenguajes de la Economa. Paradigmas y lenguajes en la Economa -Elies Furi Blasco Los lenguajes de la Economa  

E-print Network

Los lenguajes de la Economía. Paradigmas y lenguajes en la Economía - Elies Furió Blasco 1 Los lenguajes de la Economía Paradigmas y lenguajes en la Economía Elies Furió Blasco Elies Furió Blasco,version1-11Dec2006 #12;Los lenguajes de la Economía. Paradigmas y lenguajes en la Economía - Elies Furió

Boyer, Edmond

316

La demanda turstica de los espaoles. Algunos datos socioeconmicos Elies Furi Blasco La demanda turstica de los  

E-print Network

La demanda turística de los españoles. Algunos datos socioeconómicos Elies Furió Blasco 1 La demanda turística de los españoles Algunos datos socioeconómicos Elies Furió Blasco Université Jean Moulin,version1-11Dec2006 #12;La demanda turística de los españoles. Algunos datos socioeconómicos Elies Furió

Paris-Sud XI, Université de

317

Historic Manhattan Project Sites at Los Alamos  

SciTech Connect

The Manhattan Project laboratory constructed at Los Alamos, New Mexico, beginning in 1943, was intended from the start to be temporary and to go up with amazing speed. Because most of those WWII-era facilities were built with minimal materials and so quickly, much of the original infrastructure was torn down in the late '40s and early '50s and replaced by more permanent facilities. However, a few key facilities remained, and are being preserved and maintained for historic significance. Four such sites are visited briefly in this video, taking viewers to V-Site, the buildings where the first nuclear explosive device was pre-assembled in preparation for the Trinity Test in Southern New Mexico. Included is another WWII area, Gun Site. So named because it was the area where scientists and engineers tested the so-called "gun method" of assembling nuclear materials -- the fundamental design of the Little Boy weapon that was eventually dropped on Hiroshima. The video also goes to Pajarito Site, home of the "Slotin Building" and "Pond Cabin." The Slotin Building is the place where scientist Louis Slotin conducted a criticality experiment that went awry in early 1946, leading to his unfortunate death, and the Pond Cabin served the team of eminent scientist Emilio Segre who did early chemistry work on plutonium that ultimately led to the Fat Man weapon.

McGehee, Ellen

2014-05-22

318

Epidemiology of pancreas cancer in Los Angeles  

SciTech Connect

The characteristics of the 3614 Los Angeles County residents in whom cancer of the exocrine pancreas was diagnosed during the period 1972-1977 were compared with those of all county residents and patients in whom any cancer was diagnosed during the same period. Seventy-nine percent of the diagnoses had been pathologically verified. This disease still preferentially afflicts the old, the black, and men, although the differences in risk with factors other than age are modest. The disease is not evenly distributed by social class, or over time, although it is not clear that the observed differences reflect etiology. The distributions with respect to important categories of occupation and industry, religion, marital status, geography of residence, and birthplace were rather uniform. Although there is no obvious explanation for any of several unexpected minor inequities in the pattern of incidence, there is no compelling evidence to support any specific environmental cause. There is substantial evidence which is inconsistent with those environmental hypotheses that have been proposed previously.

Mack, T.M.; Paganini-Hill, A.

1981-03-15

319

Los Alamos upgrade in metallographic capabilities  

SciTech Connect

The Los Alamos Wing 9 Hot Cell Facility is in the process of upgrading their metallographic sample preparation and examination capability. The present capability to grind, polish and etch samples from reactor fuels and materials has been in operation for 18 years. Macro photography and alpha and beta-gamma autoradiography are an important part of this capability. Some of the fast breeder reactor experiments have contained sodium as a coolant. Therefore, the capability to distill sodium from some samples scheduled for microstructural examinations is a requirement. Since the reactor fuel samples are highly radioactive and contain plutonium, either as fabricated or as a result of breeding during reactor service, these samples must be handled in shielded hot cells containing alpha boxes to isolate the plutonium and hazardous fission products from personnel and the environment. The present equipment that was designed and built into those alpha boxes has functioned very well for the past 18 years. During that time the technicians have thought of ways to improve the equipment to do the work faster and safer. These ideas and ideas that have been developed during the design of new alpha boxes and new equipment for microstructural sample preparation have provided the concepts for the capability to perform the work faster and maintain the equipment in a safer manner.

Ledbetter, J.M.; Dowler, K.E.; Cook, J.H.

1985-01-01

320

Natural History Museum of Los Angeles  

NSDL National Science Digital Library

The mission of the Natural History Museum of Los Angeles is to inspire wonder, discovery, and responsibility for our natural and cultural worlds. The Museum has three floors of exhibits, featuring the world’s largest collection of natural gold in the Hall of Gems and Minerals, a dueling T. rex and Triceratops in the Dinosaur Hall, an insect zoo, Discovery Center hands-on activity world, as well as an exhibit featuring the world’s rarest sharks. Programs include Winter Adventures in Nature offering children Pre-K through grade 8 the opportunity to explore a wide variety of museum topics about Earth's features, creatures and cultures from around the globe. There are classes available for children Pre-K through eighth grade on a wide variety of topics, and a Critter Club for ages three through five. There are group overnight adventures, and Family Fun Days featuring a special theme, from Dinosaurs to Dogs to Spooky Stuff. Interplay is the Museum’s web-based forum that brings the museum experience to life by providing a space for the exchange of ideas, inviting teachers, artists, thinkers, and the community to participate and contribute their thoughts and impressions of special exhibits.

321

Los Alamos KrF laser program  

SciTech Connect

Los Alamos is currently developing the krypton fluoride (KrF) laser - a highly efficient laser able to emit very intense bursts of short-wavelength photons - as a research tool for the general study of high-density matter, as well as for use in laser fusion. The KrF laser operates at 1/4 ..mu..m, close to the short-wavelength limit for conventional optical material, but still in the region where standard optical techniques can be used. The excited-state lifetime of the KrF lasing medium is short - as a result of both spontaneous emission and deactivation from collisions - making it impossible to store energy within the lasing medium for times significant to electrical pumping. However, an optical multiplexing scheme is being developed that will generate short, intense pulses of 1/4-..mu..m light by overcoming the short storage time of the laser and taking advantage of the high gain of the KrF medium.

Jensen, R.J.; Cartwright, D.C.

1985-01-01

322

Transportation Program: Los Alamos National Laboratory  

NSDL National Science Digital Library

The Los Alamos National Laboratory's (LANL) has applied some of its weapons development technologies to more peaceful uses in the realm of transportation. To this end, the Transportation Program is concerned with the development of innovative transportation systems. A Fuel Cells and Alternative Fuels section highlights the development of alternative fuels for use in fuel cells. A number of documents concerned with fuel cell systems research, as well as an online fuel cell tutorial, are available here. A Materials and Manufacturing section and a Concrete Center offer documents on the application of material science to transportation systems. Also, a Modeling and Simulation section contains reports on the development of modeling and simulation tools for studying the behavior of materials when poured into a mold, the way fuel ignites in an automobile engine chamber, and crash test simulations. Though this site emphasizes industrial applications, it offers a great deal of documentation of potential interest to academic engineers and others involved in urban planning and transportation systems.

1998-01-01

323

Governance Restructuring in Los Angeles and Toronto: Amalgamation or Secession?  

Microsoft Academic Search

Towards the end of the 1990s, a perplexing situation occurred in two large North American cities. In Toronto, Ontario, and Los Angeles, California, conservative political forces undertook to restructure the system of urban governance. While initiated by conservatives in both cases, in Toronto the result was consolidation; in Los Angeles secessionism is rampant. In both cases the political debate on

Roger Keil

2000-01-01

324

Roberto Gutierrez and the Art of Mapping Latino Los Angeles  

ERIC Educational Resources Information Center

Chicano artist Roberto Gutierrez is one of the most important artists to come out of the East Los Angeles artistic boom of the early 1970s. Gutierrez's life and the significance of his work to the evolving Chicano artistic narrative about Latino life and aesthetics in Los Angeles are discussed.

Orozco, Jose

2004-01-01

325

Envisioning a Public Research Agenda in Los Angeles  

ERIC Educational Resources Information Center

The University of California, Los Angeles is an institution founded on a public mission and positioned as a world-renowned research university. This article describes the successes, challenges and future directions of a concerted institutional effort to engage with the broader Los Angeles community to address pressing social issues and needs. The…

Vogelgesang, Lori J.; Gilliam, Franklin D., Jr.; O'Byrne, Kathy; Leal-Sotelo, Margaret

2006-01-01

326

Los Alamos improves biomass-to-fuel April 26, 2013  

E-print Network

- 1 - Los Alamos improves biomass-to-fuel process April 26, 2013 LOS ALAMOS, N.M., April 26, 2013 into fuels and chemical feedstocks, reducing fossil-fuel dependence and reducing greenhouse gas emissions' then convert these molecules into hydrocarbons that are similar to those found in gasoline and diesel, enabling

327

Entrada y Competencia en los Servicios de Telecomunicaciones  

Microsoft Academic Search

Este trabajo analiza la entrada y la competencia en servicios de telecomunicaciones, en los que las empresas se diferencian por sus costes hundidos y por la valoración que reciben de los consumidores. En este marco de análisis desaparece el problema de coordinación presente en la literatura sobre entrada con costes hundidos, debido a que ahora la competencia en precios se

Israel J. Hernández; Elena Huergo Orejas

2004-01-01

328

Coca-Cola Hispanic Education Fund: Los Angeles Program Description.  

ERIC Educational Resources Information Center

The Coca-Cola Hispanic Education Fund was created in response to the high school dropout problem in Los Angeles. The Fund enables the Coca-Cola Bottling Company of Los Angeles to build upon the successful relationship it has developed in the Hispanic community and maximizes the effectiveness of existing student support programs by directing needy…

Coca Cola Bottling Co. of Los Angeles, CA.

329

El desarrollo sostenible y los recursos naturales no renovables  

Microsoft Academic Search

El presente artículo se compone de los siguientes aspectos: -La caracterización de los recursos naturales no renovables como objeto de estudio en la disciplina económica, mostrando su importancia para el desarrollo de la civilización industrial y la calidad de vida y advirtiendo que se trata de recursos que existen en una cantidad limitada, localizados en las parles más externas de

Elkin Vargas Pimiento

1997-01-01

330

MERCOSUR: Integración y profundización de los mercados financieros  

Microsoft Academic Search

El logro de un mayor grado de integración financiera y de coordinación en el área monetaria es una materia pendiente del MERCOSUR. En los últimos años, se ha producido una sucesión de hechos positivos en el área macroeconómica y financiera en las dos economías mayores de la región que abrió nuevas posibilidades para la integración de los mercados financieros; posibilidades

José María Fanelli; Ramiro Albrieu; Ricardo Beckzuk; Francisco Pirez De Souza; Fernando José Cardim de Carvalho; Cecília Rutkoski Hoff; Diego Aboal; Bibiana Lanzilotta; Marcelo Perera; Red MERCOSUR

331

Glitches in Los Angeles Payroll System Spark Furor  

ERIC Educational Resources Information Center

Thousands of Los Angeles teachers have not been paid properly for months because of errors in a corporate-style payroll system that was introduced in January as part of a sweeping, $95 million computer modernization. The Los Angeles Unified School District acknowledges that the payroll system's rollout was rushed and tainted by numerous…

Trotter, Andrew

2007-01-01

332

ALGEBRA SUPERIOR II ALGUNAS PROPIEDADES DE LOS N UMEROS NATURALES  

E-print Network

axiom´atico de la teor´ia de conjuntos. En 1893 el fil´osofo alem´an Gottlob Frege dio en el primer reparar los conceptos de la teor´ia de conjuntos demolidos tras la ca´ida de los axiomas de Frege

GeiÃ?, Christof

333

Cronología de los ciclos de crecimiento recientes en Colombia  

Microsoft Academic Search

Este trabajo utiliza el concepto de ciclos de crecimiento y lo diferencia del de ciclo de negocios. Se estiman las fechas de ocurrencia de los ciclos de crecimiento en Colombia entre 1980 y 2007 utilizando los métodos de Bry y Boschan (1971) y Boschan y Ebanks (1978) conocido, este último, como \\

Luis Eduardo Arango; Fernando Arias; Luz Adriana Flórez

334

Crisis y regulación de los servicios colectivos domiciliarios en Colombia  

Microsoft Academic Search

Los conceptos de crisis y de modo social de provisión sirven de marco para analizar la privatización de los servicios públicos. Par diversas razones, estos pueden tener dificultades para captar recursos financieros y la sociedad debe entonces encontrar soluciones duraderas a esas restricciones. La solución particular constituye lo que el autor denomina \\

Luis Mauricio Cuervo

1994-01-01

335

Los Angeles Tries Luring Back Dropouts via Social Networks  

ERIC Educational Resources Information Center

This article reports that education leaders in Los Angeles, faced with unrelenting pressure to raise anemic high school graduation rates, are turning to YouTube, MySpace, text messaging, and the radio waves to reach students at risk of dropping out of school and lure back thousands who have already left. The Los Angeles Unified School…

Maxwell, Lesli A.

2007-01-01

336

Million trees Los Angeles canopy cover and benefit assessment  

Microsoft Academic Search

The Million Trees LA initiative intends to improve Los Angeles's environment through planting and stewardship of 1 million trees. The purpose of this study was to measure Los Angeles's existing tree canopy cover (TCC), determine if space exists for 1 million additional trees, and estimate future benefits from the planting. High-resolution QuickBird remote sensing data, aerial photographs, and geographic information

E. Gregory McPherson; James R. Simpson; Qingfu Xiao; Chunxia Wu

2011-01-01

337

Nuevas investigaciones en la enseñanza de los idiomas  

Microsoft Academic Search

No puedo empezar esta conferencia sin darles las gr acias a los organizadores de este encuentro por su hospitalidad y a los participantes por su gran franqueza a la hora de intercambiar experiencias, opiniones y frustracione s. En esta conferencia intentaré echar un puente entre investigaciones que se hacen allá por esos mundos y lo que he visto durante estos

Peter Jan Slagter

1992-01-01

338

Occupational Status Attainment Among Ethnic Groups in Los Angeles  

Microsoft Academic Search

In a nation of immigrants Los Angeles is increasingly a city of new immigrants. As of 1980,which is the most recent date for which good data are available, 20 percent of the population of the Los Angeles metropolitan area had been born abroad, mostly in Latin America and various Asian countries. Whereas New York historically has been the major port

Donald J. Treiman; Vivian Lew; Hye-Kyung Lee; Thad A. Brown

1986-01-01

339

Los sistemas de bienestar europeos tras la crisis económica  

Microsoft Academic Search

El presente trabajo analiza la situación del welfare en el Viejo Continente tras el “crack” financiero de 2007. Se analizan las Edades del Bienestar europeo prestando particular atención a las principales transformaciones de las políticas sociales y las diversas trayectorias seguidas por los regímenes del bienestar (welfare regimes), los cuales son conceptualizados y caracterizados con el fin de mostrar las

Luis Moreno; Eloísa del Pino; Pau Marí-Klose; Francisco Javier Moreno-Fuentes

2014-01-01

340

Analysis of Los Angeles Photochemical Smog Data: A Statistical Overview  

Microsoft Academic Search

A research project has been under way to investigate air pollution problems in Los Angeles County with the help of the data supplied by the Los Angeles County Air Pollution Control District. These data consist of measurements of primary pollutants such as nitric oxide, hydrocarbons, carbon monoxide, sulfur dioxide and particu-lates, and secondary pollutants such as ozone and nitrogen dioxide,

G. C. Tiao; G. E. P. Box; W. J. Hamming

1975-01-01

341

The Los Alamos Space Science Outreach (LASSO) Program  

Microsoft Academic Search

The Los Alamos Space Science Outreach (LASSO) program features summer workshops in which K-14 teachers spend several weeks at LANL learning space science from Los Alamos scientists and developing methods and materials for teaching this science to their students. The program is designed to provide hands-on space science training to teachers as well as assistance in developing lesson plans for

P. L. Barker; R. M. Skoug; R. J. Alexander; M. F. Thomsen; S. P. Gary

2002-01-01

342

Apoyo financiero La Universidad de los Andes cuenta con un plan de asistencia financiera que les permite a los  

E-print Network

Apoyo financiero La Universidad de los Andes cuenta con un plan de asistencia financiera que les, Los Andes cuenta con una unidad (Oficina de Apoyo Financiero) que brinda información, asesoría, apoyo la Universidad. Ir al sitio web de Apoyo Financiero 1 / 2 #12;Apoyo financiero {ifactum2menu id=509

Amézquita, Adolfo

343

MSW Social Work Experience 1995-97. Los Angeles County Mental Health, Los Angeles, Ca. Evaluation of AB3632,  

E-print Network

1 MSW Social Work Experience Consultant 1995-97. Los Angeles County Mental Health, Los Angeles, Ca consisting mainly of skid row alcoholics who were overflow from the main county hospital. MSW Social Work care center for their children. Prior to MSW Social Work 11973-1976. Casemanagement. L.A. County Health

Ahmad, Sajjad

344

The Los Angeles Riots Revisited: The Changing Face of the Los Angeles Unified School District and the Challenge for Educators  

ERIC Educational Resources Information Center

This article provides a brief history of the Los Angeles Unified School District (LAUSD), including an analysis of the demographic shifts and the tensions between the African American and Korean American communities at the time of the Los Angeles riots in 1992. The article includes my own experiences teaching high school English during the…

Davis, Donna M.

2007-01-01

345

Instrumentos para la conservacin de la Diversidad Biolgica y los HbitatsDiversidad Biolgica y los Hbitats  

E-print Network

Instrumentos para la conservación de la Diversidad Biológica y los HábitatsDiversidad Biológica y. 5 de Biología. 2011-12 Jesús Ángel Cuevas MorenoJesús Ángel Cuevas Moreno #12;Instrumentos para la. Principales impulsores de la pérdida de Diversidad Biológica y los hábitats Instrumentos de conservación

Rodríguez, Miguel Ángel

346

Incidencia de la calidad del suelo en los beneficios de los agricultores: caso del café, municipio La Vega  

Microsoft Academic Search

La fertilización que realizan los agricultores se hace con el objetivo de mejorar la rentabilidad de un cultivo, a través del aumento en la productividad, sin embargo, si no se tiene un manejo efectivo de la disponibilidad de nutrientes en el suelo, estas prácticas son ineficientes tanto social como privadamente. Socialmente por los costos medio ambientales generados a través de

Medina Carranco Nancy

1997-01-01

347

Simulations of flow interactions near Los Alamos  

SciTech Connect

The Pajarito Plateau is located on the eastern flank of the Jemez Mountains and the west side of the Rio Grande Valley, in north-central New Mexico, where the river runs roughly north to south. On the Pajarito Plateau, a network of surface meteorological stations has been routinely maintained by Los Alamos National Laboratory. This network includes five instrumented towers, within an approximately 10 km by 15 km area. The towers stand from 23 m to 92 m tall, with multiple wind measurement heights. Investigation of the station records indicates that the wind fields can be quite complicated and may be the result of interactions of thermally and/or dynamically driven flows of many scales. Slope flows are often found on the plateau during the morning and evening transition times, but it is not unusual to find wind directions that are inconsistent with slope flows at some or all of the stations. It has been speculated that valley circulations, as well as synoptically driven winds, interact with the slope flows, but the mesonet measurements alone, with no measurements in the remainder of the valley, were not sufficient to investigate this hypothesis. Thus, during October of 1995, supplemental meteorological instrumentation was placed in the Rio Grande basin to study the complex interaction of flows in the area. A sodar was added near the 92 m tower and a radar wind profiler was placed in the Rio Grande Valley, just east of the plateau and near the river. Measurements were also added at the top of Pajarito Mountain, just west of the plateau, and across the valley, to the east, on top of Tesuque Peak (in the Sangre de Cristo Mountains). Two surface stations were also added to the north-facing slopes of Pajarito Mountain. This paper will present observations from October 1995 and results of simulations of this area that are used in the study of the complex interaction of dynamically and thermally driven flows on multiple scales.

Costigan, K. R. (Keeley R.); Winterkamp, Judy; Bossert, J. E. (James E.); Langley, D. L. (David L.)

2002-01-01

348

Methane Hotspots in the Los Angeles Megacity  

NASA Astrophysics Data System (ADS)

Airborne observations show that Los Angeles (LA) is a large source of methane to the atmosphere, yet the sources of excess methane from the urban area are poorly constrained. We used a mobile laboratory, a Ford Transit van equipped with cavity ring down spectrometers (Picarro, Inc.), to measure greenhouse gases (CH4, CO2, and CO) mole fractions in LA. On-road surveys across the LA Basin were conducted seasonally to determine patterns of CH4 enrichment in space and over time, with a focus on quantifying methane leaks from known sources. We found fugitive leaks and elevated CH4 concentrations throughout the LA Basin. Some were associated with known sources, such as landfills, wastewater treatment, and oil and gas infrastructure, while others had an unknown origin. Urban CH4 enrichment varied over the course of the year, largely due to seasonal changes in meteorological conditions. Nevertheless, our mobile surveys revealed CH4 hotspots (>200 ppb elevated with respect to background levels) that persisted among seasons. High CH4 concentrations were most easily predicted by proximity to methane sources, particularly near the coast, while elevated CH4 levels were more evenly dispersed in inland areas. CH4 hotspots had a disproportionate impact on excess methane relative to the area they accounted for, typically providing more than a quarter of excess methane measured on a transect. These data improve estimates of the relative roles of specific leaks and emission sectors to LA's excess methane. Depending on the cost of reducing these CH4 leaks, a focus on CH4 emissions may prove an effective way to reduce LA's greenhouse gas emissions in the near term.

Hopkins, F. M.; Randerson, J. T.; Bush, S.; Ehleringer, J. R.; Lai, C.; Kort, E. A.; Blake, D. R.

2013-12-01

349

El teatro como reflexión colectiva: Conversación con Sergio Corrieri  

E-print Network

grandes rasgos, por supuesto. Por nuestra convivencia en la zona y por los multiples canales naturales que eso nos brinda, nosotros estamos actualizados de la problemática. Aparte, con el tiempo, el Escambray ha ido perdiendo artistas particulares en el... gente del Escambray se nos queja. Uno de los aspectos más interesantes, a mi modo de ver, de la experiencia del Teatro Escambray es que todo este proceso se ha ido haciendo sobre la marcha, ha ido surgiendo, como tú decías hace poco, de la práctica...

Luzuriaga, Gerardo

1983-04-01

350

Los campos de concentración en Europa. Algunas consideraciones sobre su definición, tipología y estudios comparados  

Microsoft Academic Search

El artículo presenta el problema de los campos de concentración en Europa durante la Segunda Guerra Mundial y la posguerra. Aborda el origen y funcionamiento de los campos nazis y soviéticos, y presenta la perspectiva comparada de los campos de los países totalitarios con los campos de prisioneros de guerra y de internamiento, también denominados «de concentración». Para este fin

Jan Stanis?aw Ciechanowski

2005-01-01

351

EVALUACIÓN DE LOS COSTOS A PARTIR DE LA UTILIZACIÓN DE LOS PORTADORES ENERGÉTICOS EN LA EMPRESA PROVINCIAL DE CONSERVACIÓN, REHABILITACIÓN Y SERVICIO A LA VIVIENDA GUANTÁNAMO  

Microsoft Academic Search

En la Empresa Provincial de Conservación, Rehabilitación y Servicio a la Vivienda existen factores que incrementan los costos energéticos en el proceso productivo. Es por ello que este trabajo propone diagnosticar el comportamiento de los costos energéticos, analizar los factores que inciden en los costos energéticos, así como la propuesta de un conjunto de acciones que minimicen el efecto de

Rebeca Judith Gabriel Pellicier; Yoelbys Trimiño Martínez; Jaime López Harriette

2012-01-01

352

Mascarenas, D., Hush, D., Theiler, J., Farrar, C., Los Alamos National Laboratory, PO Box 1663 MS T001, Los Alamos, NM 87544  

E-print Network

Mascarenas, D., Hush, D., Theiler, J., Farrar, C., Los Alamos National Laboratory, PO Box 1663 MS T001, Los Alamos, NM 87544 Title: The Application of Compressed Sensing to Detecting Damage Los Alamos National Laboratory Engineering Institute PO Box 1663 MS T001 Los Alamos, NM, 87544 505

Theiler, James

353

Mascareas, D., Cattaneo, A., Theiler, J., Farrar, C., Los Alamos National Laboratory, PO Box 1663 MS T001, Los Alamos, NM 87544, LA-UR 12-01484  

E-print Network

Mascareñas, D., Cattaneo, A., Theiler, J., Farrar, C., Los Alamos National Laboratory, PO Box 1663 MS T001, Los Alamos, NM 87544, LA-UR 12-01484 Compressed Sensing Techniques for Detecting Damage Institute, Los Alamos National Laboratory, P.O. Box 1663, MS T001 Los Alamos, NM, 87544 2 Politecnico di

Theiler, James

354

Expandiendo los límites del teatro: Una entrevista con Astrid Hadad  

E-print Network

género de difícil catalogación: el teatro cabaret. Género que desde hace una década se ha ido abriendo paso en la capital mexicana no sin cierta reticencia por parte de la comunidad teatral. Pese a ello, es posible afirmar que hoy en día ya ha... Guadalupe), bigotes postizos, y otros accesorios de los que se vale para subvertir los símbolos nacionales mexicanos. Aunque en un principio se le criticó duramente por el uso de los símbolos religiosos, esta actitud ha ido cambiando en la medida en que...

Alzate, Gastó n

1997-04-01

355

Sexualidad, anarquía y teatralidad en Los invertidos de González Castillo  

E-print Network

Cándida.. .. Bueno, por algo se llama Cándida, aunque el candido viene a ser él en este caso ..." (49). Lola es la que reconoce la presencia del erotismo allí donde los otros la reprimen o la niegan; también es ella la que admite la posibilidad de ese... otro espacio anárquico donde soñar con Cándida, la otra mujer. Si los actos primero y tercero permiten a los personajes y al público inferir el juego de la mascarada familiar del padre, el acto segundo, como el sueño de Lola, es la escena denegada...

Geirola, Gustavo

1995-04-01

356

Smog chamber simulation of Los Angeles pollutant transport  

SciTech Connect

A smog chamber study simulated pollutant transport from Los Angeles to downwind areas by irradiating a typical Los Angeles hydrocarbon/nitrogen oxides mixture for extended periods of time. Smog chamber experiments were extended to 22 hr to obtain an integrated light intensity equal to that which occurs in this city. Results show that downwind oxidant levels are only slightly affected by large changes in emissions of nitrogen oxides. However, it is clear that reduced emissions will lead to an increase in oxidant in downtown Los Angeles. (6 graphs, 9 references, 1 table)

Glasson, W.A.

1981-06-01

357

Investigative Case - Los Angeles and the Future of Mono Lake  

NSDL National Science Digital Library

The Los Angeles and the Future of Mono Lake WebQuest leads students in a guided exploration of Mono Lake's extreme environment and asks them to consider the preservation of this environment in relation to the needs of humans.

Developed by Monica Bruckner, Montana State University, based on the Los Angeles and the Future of Mono Lake WebQuest by Sarah Bordenstein, Marine Biological Laboratory.

358

Explosive Flux Compression: 50 Years of Los Alamos Activities  

SciTech Connect

Los Alamos flux compression activities are surveyed, mainly through references in view of space limitations. However, two plasma physics programs done with Sandia National Laboratory are discussed in more detail.

Fowler, C.M.; Thomson, D.B.; Garn, W.B.

1998-10-18

359

Fomento de concientización acerca de los estudios clínicos  

Cancer.gov

Fomento de concientización acerca de los estudios clínicos en comunidades multiculturales por el Instituto Nacional del Cáncer En las comunidades de color, las palabras "estudio clínico" o "estudio de investigación" algunas veces causan preocupación

360

Engaging communities : participatory planning in Los Angeles neighborhoods  

E-print Network

As the planning paradigm in Los Angeles shifts away from sprawled development and towards smart growth and transit-oriented development, low-income communities are weary of the changes future investment and development ...

Pharazyn da Silva, Lilia Roldán

2014-01-01

361

El teatro de los '70: Una dramaturgia sitiada  

E-print Network

intentaba documentar, a través de la escritura teatral, las circunstancias complejas de una realidad sociopolítica que desembocaría, a partir de 1976, en uno de los períodos más tenebrosos y perversamente letales de la vida del país. SPRING 1991 33 La...

Cosentino, Olga

1991-04-01

362

South Central Los Angeles: A Community in Transition.  

ERIC Educational Resources Information Center

Discusses how Los Angeles Southwest College perhaps best illustrates the rising tide of Latinos and other minorities sweeping into higher education institutions of deeply steeped Black heritage, and the challenges and new growing pains such schools face. (EV)

Lum, Lydia

2001-01-01

363

Articulating the urban boundary : integrating Bogota with Los Cerros Orientales  

E-print Network

Los Cerros Orientales, a ridge of mountains that spans the eastern edge of Bogota are the most iconic and monumental feature of the city. They were also critical in the city's history as they provided the resources to ...

Bernal, Juan Andres

2013-01-01

364

Instantánea de los cánceres de cabeza y cuello  

Cancer.gov

Información sobre las tendencias de incidencia, mortalidad y financiamiento del NCI sobre los cánceres de cabeza y cuello; así como ejemplos de actividades del NCI y adelantos en la investigación de estos tipos de cáncer.

365

Libro Rojo de los Invertebrados de Espaa Categora UICN: Vulnerable  

E-print Network

ganado vacuno de las praderas du- rante la primavera y el otoño favorece la presen- cia de poblaciones primavera. La pupación se realiza en el interior del hormiguero en mayo-junio y los adultos emergen en el

García-Barros, Enrique

366

77 FR 25743 - Notice of Inventory Completion: Fowler Museum at UCLA, Los Angeles, CA  

Federal Register 2010, 2011, 2012, 2013, 2014

...Completion: Fowler Museum at UCLA, Los Angeles, CA AGENCY: National Park Service...Fowler Museum at UCLA, Box 951549, Los Angeles, CA 90095-1549, telephone...of the Fowler Museum at UCLA, Los Angeles, CA. The human remains were...

2012-05-01

367

75 FR 51283 - Approval of Los Angeles Bunker Surveyors, Inc., as a Commercial Gauger  

Federal Register 2010, 2011, 2012, 2013, 2014

...and Border Protection Approval of Los Angeles Bunker Surveyors, Inc., as a...ACTION: Notice of approval of Los Angeles Bunker Surveyors, Inc., as a...pursuant to 19 CFR 151.13, Los Angeles Bunker Surveyors, Inc.,...

2010-08-19

368

75 FR 71455 - The Jewelry Stream, Los Angeles, CA; Notice of Affirmation Determination Regarding Application...  

Federal Register 2010, 2011, 2012, 2013, 2014

...TA-W-73,145] The Jewelry Stream, Los Angeles, CA; Notice of Affirmation Determination...Inc. and The Jewelry Stream, Los Angeles, California. The termination...Inc. and The Jewelry Stream, Los Angeles, California--is not one...

2010-11-23

369

77 FR 25739 - Notice of Inventory Completion: Fowler Museum at UCLA, Los Angeles, CA  

Federal Register 2010, 2011, 2012, 2013, 2014

...Completion: Fowler Museum at UCLA, Los Angeles, CA AGENCY: National Park Service...Fowler Museum at UCLA, Box 951549, Los Angeles, CA 90095-1549, telephone...of the Fowler Museum at UCLA, Los Angeles, CA. The human remains and...

2012-05-01

370

77 FR 66499 - Environmental Impact Statement: San Bernardino and Los Angeles Counties, CA  

Federal Register 2010, 2011, 2012, 2013, 2014

...Statement: San Bernardino and Los Angeles Counties, CA AGENCY: Federal...highway project in San Bernardino and Los Angeles Counties, California. DATES...approximately 2 miles west of the Los Angeles/San Bernardino County line...

2012-11-05

371

76 FR 36148 - Notice of Inventory Completion: Fowler Museum at UCLA, Los Angeles, CA  

Federal Register 2010, 2011, 2012, 2013, 2014

...Completion: Fowler Museum at UCLA, Los Angeles, CA AGENCY: National Park Service...Fowler Museum at UCLA, Box 951549, Los Angeles, CA 90095-1549, telephone...of the Fowler Museum at UCLA, Los Angeles, CA. The human remain was...

2011-06-21

372

76 FR 14103 - The Jewelry Stream; Los Angeles, CA, Notice of Negative Determination on Reconsideration  

Federal Register 2010, 2011, 2012, 2013, 2014

...TA-W-73,145] The Jewelry Stream; Los Angeles, CA, Notice of Negative Determination...workers of The Jewelry Stream, Los Angeles, California. On November 23...Stream, 2520 W. 6th Street, Los Angeles, California'') is not one...

2011-03-15

373

77 FR 38377 - Notice of Availability of the Draft Environmental Impact Statement: Los Angeles County, CA  

Federal Register 2010, 2011, 2012, 2013, 2014

...Environmental Impact Statement: Los Angeles County, CA AGENCY: Federal Highway...for a proposed highway project in Los Angeles County, California. DATES: Public...Office, 100 South Main Street, Los Angeles, CA 90012 on weekdays from 9...

2012-06-27

374

76 FR 35946 - BNSF Railway Company-Abandonment Exemption-in Los Angeles County, CA.  

Federal Register 2010, 2011, 2012, 2013, 2014

...Abandonment Exemption--in Los Angeles County, CA. On May 31, 2011...85 miles of rail line owned by Los Angeles County Metropolitan Transportation...grade crossing, in Arcadia, in Los Angeles County, CA (the Line)....

2011-06-20

375

76 FR 67020 - Notice of Availability of the Final Environmental Impact Statement: Los Angeles County, CA  

Federal Register 2010, 2011, 2012, 2013, 2014

...Environmental Impact Statement: Los Angeles County, CA AGENCY: Federal Highway...Seismic Improvement Project in Los Angeles County, California. DATES: The...following locations: City of Los Angeles Bureau of Engineering,...

2011-10-28

376

76 FR 48176 - Notice of Inventory Completion: Fowler Museum at UCLA, Los Angeles, CA  

Federal Register 2010, 2011, 2012, 2013, 2014

...Completion: Fowler Museum at UCLA, Los Angeles, CA AGENCY: National Park Service...Fowler Museum at UCLA, Box 951549, Los Angeles, CA 90095-1549, telephone...of the Fowler Museum at UCLA, Los Angeles, CA. The human remains were...

2011-08-08

377

77 FR 39507 - Notice of Inventory Completion: Fowler Museum at UCLA, Los Angeles, CA  

Federal Register 2010, 2011, 2012, 2013, 2014

...Completion: Fowler Museum at UCLA, Los Angeles, CA AGENCY: National Park Service...Fowler Museum at UCLA, Box 951549, Los Angeles, CA 90095-1549, telephone...of the Fowler Museum at UCLA, Los Angeles, CA. The human remains and...

2012-07-03

378

40 CFR 81.17 - Metropolitan Los Angeles Air Quality Control Region.  

Code of Federal Regulations, 2010 CFR

...2010-07-01 false Metropolitan Los Angeles Air Quality Control Region. 81.17...Regions § 81.17 Metropolitan Los Angeles Air Quality Control Region. The Metropolitan Los Angeles Air Quality Control Region...

2010-07-01

379

40 CFR 52.227 - Control strategy and regulations: Particulate matter, Metropolitan Los Angeles Intrastate Region.  

Code of Federal Regulations, 2013 CFR

...Control strategy and regulations: Particulate matter, Metropolitan Los Angeles...Control strategy and regulations: Particulate matter, Metropolitan Los Angeles...the secondary standards for particulate matter in the Metropolitan Los...

2013-07-01

380

40 CFR 52.227 - Control strategy and regulations: Particulate matter, Metropolitan Los Angeles Intrastate Region.  

Code of Federal Regulations, 2012 CFR

...Control strategy and regulations: Particulate matter, Metropolitan Los Angeles...Control strategy and regulations: Particulate matter, Metropolitan Los Angeles...the secondary standards for particulate matter in the Metropolitan Los...

2012-07-01

381

40 CFR 52.227 - Control strategy and regulations: Particulate matter, Metropolitan Los Angeles Intrastate Region.  

Code of Federal Regulations, 2011 CFR

...Control strategy and regulations: Particulate matter, Metropolitan Los Angeles...Control strategy and regulations: Particulate matter, Metropolitan Los Angeles...the secondary standards for particulate matter in the Metropolitan Los...

2011-07-01

382

40 CFR 52.227 - Control strategy and regulations: Particulate matter, Metropolitan Los Angeles Intrastate Region.  

Code of Federal Regulations, 2014 CFR

...Control strategy and regulations: Particulate matter, Metropolitan Los Angeles...Control strategy and regulations: Particulate matter, Metropolitan Los Angeles...the secondary standards for particulate matter in the Metropolitan Los...

2014-07-01

383

77 FR 3257 - Transfer of Land Tracts Located at Los Alamos National Laboratory, New Mexico  

Federal Register 2010, 2011, 2012, 2013, 2014

...ENERGY Transfer of Land Tracts Located at Los Alamos National Laboratory, New Mexico AGENCY: National...by the Department of Energy and Located at Los Alamos National Laboratory, Los Alamos and Santa Fe Counties, New Mexico,...

2012-01-23

384

LA ENERGÍA EN LA FORMACIÓN DE LOS SUELOS: ASPECTOS TEÓRICOS Y METODOLÓGICOS PARA SU EVALUACIÓN  

Microsoft Academic Search

RESUMEN El suelo es un sistema abierto que tiende hacia un equilibrio dinámico acumulando y reciclando materia y energía a través del tiempo. Mediante un balance energético es posible evaluar la energía acumulada o la que circula a través de su masa. Esta miscelánea tiene por objetivo presentar aspectos teóricos y metodológicos para cuantificar la energía dinamizada durante la formación

AMÉRICO DEGIOANNI; ESTELA BRICCHI; EUGENIO HAMPP

2008-01-01

385

Overview of Fusion Research at Los Alamos G. A. Wurden  

E-print Network

-4, 2008 U N C L A S S I F I E D Operated by the Los Alamos National Security, LLC for the DOE/NNSA LA A S S I F I E D Operated by the Los Alamos National Security, LLC for the DOE/NNSA IAEA Paper IC/P4 tall, underneath center of Shiva Star Shiva Star 9 MJ, 12 MA cap bank U N C L A S S I F I E D Operated

386

Breve panorama del teatro en Ecuador durante los años 80  

E-print Network

forma regular su actividad durante los años setenta, algunos como el Teatro Ensayo, en Quito, han desaparecido. Otros han sido creados y luchan por establecerse y por sostener una acción continua. Durante los ochenta se continuó la labor de amplia..., en la cual resaltaron sus cualidades de expresión corporal y mímica. Este montaje obtuvo buena acogida en festivales de Colombia, Uruguay y Brasil. También durante 1986 se presentó El inmigrante dirigido e interpretado por Carlos Michelena, actor...

Almeida Naveda, Eduardo

1992-04-01

387

Perspective View, SRTM / Landsat, Los Angeles, Calif  

NASA Technical Reports Server (NTRS)

Los Angeles, Calif., is one of the world's largest metropolitan areas with a population of about 15 million people. The urban areas mostly cover the coastal plains and lie within the inland valleys. The intervening and adjacent mountains are generally too rugged for much urban development. This in large part because the mountains are 'young', meaning they are still building (and eroding) in this seismically active (earthquake prone) region.

Earthquake faults commonly lie between the mountains and the lowlands. The San Andreas fault, the largest fault in California, likewise divides the very rugged San Gabriel Mountains from the low-relief Mojave Desert, thus forming a straight topographic boundary between the top center and lower right corner of the image. We present two versions of this perspective image from NASA's Shuttle Radar Topography Mission (SRTM): one with and one without a graphic overlay that maps faults that have been active in Late Quaternary times (white lines). The fault database was provided by the U.S. Geological Survey.

For the annotated version of this image, please select Figure 1, below: [figure removed for brevity, see original site] (Large image: 2 mB jpeg)

The Landsat image used here was acquired on May 4, 2001, about seven weeks before the summer solstice, so natural terrain shading is not particularly strong. It is also not especially apparent given a view direction (northwest) nearly parallel to the sun illumination (shadows generally fall on the backsides of mountains). Consequently, topographic shading derived from the SRTM elevation model was added to the Landsat image, with a false sun illumination from the left (southwest). This synthetic shading enhances the appearance of the topography.

Landsat has been providing visible and infrared views of the Earth since 1972. SRTM elevation data matches the 30-meter (98-foot) resolution of most Landsat images and substantially helps in analyzing the large and growing Landsat image archive. This Landsat 7 Thematic Mapper image was provided to the SRTM project by the United States Geological Survey, Earth Resources Observation Systems (EROS) Data Center, Sioux Falls, S.D.

Elevation data used in this image was acquired by the SRTM aboard the Space Shuttle Endeavour, launched on Feb. 11, 2000. SRTM used the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) that flew twice on the Space Shuttle Endeavour in 1994. SRTM was designed to collect 3-D measurements of the Earth's surface. To collect the 3-D data, engineers added a 60-meter (approximately 200-foot) mast, installed additional C-band and X-band antennas, and improved tracking and navigation devices. The mission is a cooperative project between NASA, the National Imagery and Mapping Agency (NIMA) of the U.S. Department of Defense and the German and Italian space agencies. It is managed by NASA's Jet Propulsion Laboratory, Pasadena, Calif., for NASA's Earth Science Enterprise, Washington, D.C.

Size: View width 134 kilometers (83 miles); view distance 150 kilometers (93 miles) Location: 34.3 degrees North latitude, 118.4 degrees West longitude Orientation: View west-northwest, 1.8 X vertical exaggeration Image Data: Landsat Bands 3, 2+4, 1 as red, green, blue, respectively Original Data Resolution: SRTM 1 arcsecond (30 meters or 98 feet), Landsat 30 meters (98 feet) Graphic Data: earthquake faults active in Late Quaternary times Date Acquired: February 2000 (SRTM), May 4, 2001 (Landsat).

2002-01-01

388

Cirugía de los trastornos del comportamiento: el estado del arte  

PubMed Central

Introducción: La cirugía de los trastornos del comportamiento (CTC) se está convirtiendo en un tratamiento más común desde el desarrollo de la neuromodulación. Métodos: Este artículo es una revisión no sistemática de la historia, indicaciones actuales, técnicas y blancos quirúrgicos de la CTC. Dividimos su historia en 3 eras: la primera comienza en los inicios de la psicocirugía y termina con el desarrollo de las tícnicas estereotácticas, cuando comienza la segunda era. Ésta se caracteriza por la realización de lesiones estereotácticas. Nos encontramos transitando la tercera era, que comienza cuando la estimulación cerebral profunda (ECP) comienza a ser usada en CTC. Resultados: A pesar de los errores graves cometidos en el pasado, hoy en día, la CTC está renaciendo. Los trastornos psiquiátricos que se más frecuentemente se tratan con cirugía son: depresión refractaria, trastorno obsesivo-compulsivo y síndrome de Tourette. Además, algunos pacientes con agresividad fueron tratados quirúrgicamente. Hay varios blancos estereotácticos descriptos para estos trastornos. La estimulación vagal puede ser usada también para depresión. Conclusión: Los resultados de la ECP en estos trastornos parecen alentadores. Sin embargo, se necesitan más estudios randomizados para establecer la efectividad de la CTC. Debe tenerse en cuenta que una apropiada selección de pacientes nos ayudará a realizar un procedimiento más seguro así como también a lograr mejores resultados quirúrgicos, conduciendo a la CTC a ser más aceptada por psiquiatras, pacientes y sus familias. Se necesita mayor investigación en varios temas como: fisiopatología de los trastornos del comportamiento, indicaciones de CTC y nuevos blancos quirúrgicos. PMID:25165612

Yampolsky, Claudio; Bendersky, Damián

2014-01-01

389

Los Alamos low-level waste performance assessment status  

SciTech Connect

This report reviews the documented Los Alamos studies done to assess the containment of buried hazardous wastes. Five sections logically present the environmental studies, operational source terms, transport pathways, environmental dosimetry, and computer model development and use. This review gives a general picture of the Los Alamos solid waste disposal and liquid effluent sites and is intended for technical readers with waste management and environmental science backgrounds but without a detailed familiarization with Los Alamos. The review begins with a wide perspective on environmental studies at Los Alamos. Hydrology, geology, and meteorology are described for the site and region. The ongoing Laboratory-wide environmental surveillance and waste management environmental studies are presented. The next section describes the waste disposal sites and summarizes the current source terms for these sites. Hazardous chemical wastes and liquid effluents are also addressed by describing the sites and canyons that are impacted. The review then focuses on the transport pathways addressed mainly in reports by Healy and Formerly Utilized Sites Remedial Action Program. Once the source terms and potential transport pathways are described, the dose assessment methods are addressed. Three major studies, the waste alternatives, Hansen and Rogers, and the Pantex Environmental Impact Statement, contributed to the current Los Alamos dose assessment methodology. Finally, the current Los Alamos groundwater, surface water, and environmental assessment models for these mesa top and canyon sites are described.

Wenzel, W.J.; Purtymun, W.D.; Dewart, J.M.; Rodgers, J.E. (comps.)

1986-06-01

390

Los Angeles: The Most Differentiated Basaltic Martian Meteorite  

NASA Technical Reports Server (NTRS)

Los Angeles is a new martian meteorite that expands the compositional range of basaltic shergottites. Compared to Shergotty, Zagami, QUE94201, and EET79001-B, Los Angeles is more differentiated, with higher concentrations of incompatible elements (e.g., La) and a higher abundance of late-stage phases such as phosphates and K-rich feldspathic glass. The pyroxene crystallization trend starts at compositions more ferroan than in other martian basaits. Trace elements indicate a greater similarity to Shergotty and Zagami than to QUE94201 or EET79001-B, but the Mg/Fe ratio is low even compared to postulated parent melts of Shergotty and Zagami. Pyroxene in Los Angeles has 0.7-4-microns-thick exsolution lamellae, approx. 10 times thicker than those in Shergotty and Zaganii. Opaque oxide compositions suggest a low equilibration temperature at an oxygen fugacity near the fayafite-magnetitequartz buffer. Los Angeles cooled more slowly than Shergotty and Zagami. Slow cooling, coupled with the ferroan bulk composition, produced abundant fine-grained intergrowths of fayalite, hedenbergite, and silica, by the breakdown of pyroxferroite. Shock effects in Los Angeles include maskelynitized plagioclase, pyroxene with mosaic extinction, and rare fault zones. One such fault ruptured a previously decomposed zone of pyroxferroite. Although highly differentiated, the bulk composition of Los Angeles is not close to the low-Ca/Si composition or the globally wind-stirred soil of Mars.

Rubin, Alan E.; Warren, Paul H.; Greenwood, James P.; Verish, Robert S.; Leshin, Laurie A.; Hervig, Richard L.; Clayton, Robert N.; Mayeda, Toshiko K.

2000-01-01

391

Integración de los precios en los canales minorista y mayorista arroz, papa y fríjol en la ciudad de Cali  

Microsoft Academic Search

Integración de los precios en los canales minorista y mayorista arroz, papa y fríjol en la ciudad de Cali Julio César Alonsoa, Ana Isabel Gallegob Universidad Icesi, Cienfi (Centro de Investigación en Economía y Finanzas) Cali Recibido: 05\\/08\\/2010 Aceptado: 18\\/11\\/2010 Resumen A partir de un análisis de cointegración y causalidad y modelos VAR en diferencias, se estudian las relaciones de

Julio César Alonsoa; Ana Isabel Gallegob

2010-01-01

392

75 FR 24957 - Decision to Evaluate a Petition to Designate a Class of Employees From the Los Alamos National...  

Federal Register 2010, 2011, 2012, 2013, 2014

...to Designate a Class of Employees From the Los Alamos National Laboratory, Los Alamos, NM, To Be Included in the Special Exposure...to designate a class of employees from the Los Alamos National Laboratory, Los Alamos, New...

2010-05-06

393

Environmental Survey preliminary report, Los Alamos National Laboratory, Los Alamos, New Mexico  

SciTech Connect

This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy's (DOE) Los Alamos National Laboratory (LANL), conducted March 29, 1987 through April 17, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team components are outside experts being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the LANL. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at the LANL, and interviews with site personnel. The Survey team developed Sampling and Analysis Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The Sampling and Analysis Plan will be executed by the Idaho National Engineering Laboratory. When completed, the results will be incorporated into the LANL Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the Survey for the LANL. 65 refs., 68 figs., 73 tabs.

Not Available

1988-01-01

394

Environmental assessment for effluent reduction, Los Alamos National Laboratory, Los Alamos, New Mexico  

SciTech Connect

The Department of Energy (DOE) proposes to eliminate industrial effluent from 27 outfalls at Los Alamos National Laboratory (LANL). The Proposed Action includes both simple and extensive plumbing modifications, which would result in the elimination of industrial effluent being released to the environment through 27 outfalls. The industrial effluent currently going to about half of the 27 outfalls under consideration would be rerouted to LANL`s sanitary sewer system. Industrial effluent from other outfalls would be eliminated by replacing once-through cooling water systems with recirculation systems, or, in a few instances, operational changes would result in no generation of industrial effluent. After the industrial effluents have been discontinued, the affected outfalls would be removed from the NPDES Permit. The pipes from the source building or structure to the discharge point for the outfalls may be plugged, or excavated and removed. Other outfalls would remain intact and would continue to discharge stormwater. The No Action alternative, which would maintain the status quo for LANL`s outfalls, was also analyzed. An alternative in which industrial effluent would be treated at the source facilities was considered but dismissed from further analysis because it would not reasonably meet the DOE`s purpose for action, and its potential environmental effects were bounded by the analysis of the Proposed Action and the No Action alternatives.

NONE

1996-09-11

395

144. Andrew B. White, Los Alamos National Laboratory, P. O. Box 1663, MS265, Los Alamos, 145. David L. Williamson, National Center for Atmospheric Research, P. O. Box 3000, Boulder,  

E-print Network

­ 39 ­ 144. Andrew B. White, Los Alamos National Laboratory, P. O. Box 1663, MS­265, Los Alamos, NM Smith, Los Alamos National Laboratory, Group T­3, Mail Stop B2316, Los Alamos, NM 87545 136. Peter 3G1 141. Harold Trease, Los Alamos National Laboratory, Mail Stop B257, Los Alamos, NM 87545 142

Dongarra, Jack

396

Publications of Los Alamos research, 1977-1981  

SciTech Connect

This bibliography is a compilation of unclassified publications of work done at the Los Alamos National Laboratory for 1977-1981. Papers published in those years are included regardless of when they were actually written. Publications received too late for inclusion in earlier compilations have also been listed. Declassification of previously classified reports is considered to constitute publication. All classified issuances are omitted - even those papers, themselves unclassified, which were published only as part of a classified document. If a paper was published more than once, all places of publication are included. The bibliography includes Los Alamos National Laboratory reports, papers released as non-Laboratory reports, journal articles, books, chapters of books, conference papers either published separately or as part of conference proceedings issued as books or reports, papers published in congressional hearings, theses, and US patents. Publications by Los Alamos authors that are not records of Laboratory-sponsored work are included when the Library becomes aware of them.

Sheridan, C.J.; Garcia, C.A. (comps.)

1983-03-01

397

Water Supply at Los Alamos 1998-2001  

SciTech Connect

For the period 1998 through 2001, the total water used at Los Alamos from all sources ranged from 1325 million gallons (Mg) in 1999 to 1515 Mg in 2000. Groundwater production ranged from 1323 Mg in 1999 to 1506 Mg in 2000 from the Guaje, Pajarito, and Otowi fields. Nonpotable surface water used from Los Alamos reservoir ranged from zero gallons in 2001 to 9.3 Mg in 2000. For years 1998 through 2001, over 99% of all water used at Los Alamos was groundwater. Water use by Los Alamos National Laboratory (LANL) between 1998 and 2001 ranged from 379 Mg in 2000 to 461 Mg in 1998. The LANL water use in 2001 was 393 Mg or 27% of the total water use at Los Alamos. Water use by Los Alamos County ranged from 872 Mg in 1999 to 1137 Mg in 2000, and averaged 1006 Mg/yr. Four new replacement wells in the Guaje field (G-2A, G-3A, G-4A, and G-5A) were drilled in 1998 and began production in 1999; with existing well G-1A, the Guaje field currently has five producing wells. Five of the old Guaje wells (G-1, G-2, G-4, G-5, and G-6) were plugged and abandoned in 1999, and one well (G-3) was abandoned but remains as an observation well for the Guaje field. The long-term water level observations in production and observation (test) wells at Los Alamos are consistent with the formation of a cone of depression in response to water production. The water level decline is gradual and at most has been about 0.7 to 2 ft per year for production wells and from 0.4 to 0.9 ft/yr for observation (test) wells. The largest water level declines have been in the Guaje field where nonpumping water levels were about 91 ft lower in 2001 than in 1951. The initial water levels of the Guaje replacement wells were 32 to 57 ft lower than the initial water levels of adjacent original Guaje wells. When production wells are taken off-line for pump replacement or repair, water levels have returned to within about 25 ft of initial static levels within 6 to 12 months. Thus, the water-level trends suggest no adverse impacts by production on long-term water supply sustainability at Los Alamos. This report summarizes production data and aquifer conditions for water production and monitor wells in the Los Alamos, New Mexico, and Los Alamos National Laboratory (LANL) area (Figure 1). Water production wells are grouped within the Guaje, Pajarito, and Otowi fields, the locations of which are shown on Figure 1. Wells from these fields supply all the potable water used for municipal and most industrial purposes in Los Alamos County (LAC), at LANL, and at Bandelier National Monument. This report has three primary objectives: (1) Provide a continuing historical record of metered well production and overall water usage; (2) Provide data to the Department of Energy (DOE) and LANL management, and Los Alamos County planners for operation of the water supply system and for long-range water resource planning; and (3) Provide water-level data from regional aquifer production wells, test wells, and monitoring wells.

Richard J. Koch; David B. Rogers

2003-03-01

398

76 FR 53115 - Expansion of Foreign-Trade Zone 202; Los Angeles, CA  

Federal Register 2010, 2011, 2012, 2013, 2014

...Expansion of Foreign-Trade Zone 202; Los Angeles, CA Pursuant to its authority...Harbor Commissioners of the City of Los Angeles, grantee of Foreign-Trade Zone...expand FTZ 202 to include a site in Los Angeles, California, within the Los...

2011-08-25

399

El azcar y los alimentos azucarados tienen el mismo efecto en la glucosa que  

E-print Network

SERIE SOBRE NUTRICI�N Y de los dulces, ¿qué? El azúcar y los dulces pueden ser parte de una dieta frutas frescas y otros ingredientes nutritivos. Los endulzantes artificiales le dan sabor dulce a los harina y leche. Leer la etiqueta de nutrición ayuda a decidir cuánto comer de un alimento dulce

400

PERCEPCIONES DEL COLOR Y DE LA FORMA DE LOS EMPAQUES: UNA EXPERIENCIA DE APRENDIZAJE  

Microsoft Academic Search

El significado que dan los consumidores al color y a la forma de los productos se crea a partir de su experiencia con los empaques y con el uso del producto. Este estudio analiza tal premisa de manera exploratoria, utilizando la metodología cualitativa de grupos focales. Así, los resultados sugieren que el hábito y la familiaridad del consumidor predisponen la

ANA MARÍA ARBOLEDA ARANGO; ARBOLEDA ARANGO

2008-01-01

401

Las TIC y el profesorado. Retos ante la multiformidad de mediaciones en los escenarios escolares  

Microsoft Academic Search

El presente trabajo permite precisar algunas ideas de los problemas relativos a la incorporación de las TIC en la educación, como apoyo al proceso de enseñanza – aprendizaje. El mismo propone un acercamiento a la enseñanza en los diferentes niveles educativos con el objetivo de lograr que los estudiantes alcancen las habilidades necesarias para el uso eficiente de los sistemas

Jorge Mesa Vázquez

2011-01-01

402

NMSU photo by Geraint Smith Agricultural Science Center at Los Lunas  

E-print Network

NMSU photo by Geraint Smith Agricultural Science Center at Los Lunas Our mission, since 1957, has Center (PMC), the ASC­Los Lunas and PMC work together to solve agricultural and conservation issues. Agricultural Science Center at Los Lunas New Mexico State University 1036 Miller Rd., Los Lunas, NM 87031 Phone

Johnson, Eric E.

403

Infraestructura y pobreza: el caso de los servicios públicos en Colombia  

Microsoft Academic Search

Introducción. Este trabajo analiza el sistema de servicios públicos domiciliarios en Colombia y su relación con la pobreza. En particular, pretende estudiar la focalización de los subsidios cruzados establecidos en 1994 los cuales buscan que los hogares de ingresos altos financien una parte del consumo de los hogares de ingresos bajos, con el fin de garantizar el acceso y consumo

Mónica Parra Torrado

2011-01-01

404

El comercio de los productos transgénicos: el estado del debate internacional  

Microsoft Academic Search

Los productos transgénicos mezclan aspectos contradictorios. La manipulación genética de cultivos permite desarrollar tanto productos con toxinas insecticidas, disminuyendo el uso de defensivos agrícolas que pueden dañar el medio ambiente, como alimentos con propiedades vitamínicas y proteicas, que pueden mejorar los indicadores sociales en los países en desa- rrollo. Por otra parte, se han abierto interrogantes acerca de los posibles

María Angélica Larach; División de Comercio Internacional

405

| Los Alamos National Laboratory | Total Scattering Developments forTotal Scattering Developments for  

E-print Network

| Los Alamos National Laboratory | Total Scattering Developments forTotal Scattering DevelopmentsOperated by Los Alamos National Security, LLC for the U.S. Department of Energy's NNSA UNCLASSIFIED Operated by Los Alamos National Security, LLC for the U.S. Department of Energy's NNSA #12;| Los Alamos

Magee, Joseph W.

406

SAVETHEDATEFEBRUARY9,2012 Los Alamos National Laboratory General Construction Services Solicitation  

E-print Network

SAVETHEDATEFEBRUARY9,2012 Los Alamos National Laboratory General Construction Services Solicitation, New Mexico 87506 For more information contact: (505) 667-4419 Los Alamos National Laboratory plans (Network Opportunity on Own) Los Alamos National Security, LLC #12;Registration Form Los Alamos National

407

Computer Model Calibration Using High Dimensional Output Dave Higdon, Los Alamos National Laboratory  

E-print Network

Computer Model Calibration Using High Dimensional Output Dave Higdon, Los Alamos National Laboratory Jim Gattiker, Los Alamos National Laboratory Brian Williams, Los Alamos National Laboratory Maria Rightley, Los Alamos National Laboratory LA-UR-05-6410 This work focuses on combining observations from

Oakley, Jeremy

408

Meteorological influences on surface ozone in the Los Angeles Basin  

NASA Astrophysics Data System (ADS)

Ozone levels in the Los Angeles Basin have improved over the last twenty years due to reductions in pollutants responsible for ozone formation. Still, meteorological effects can increase or decrease ozone levels. This study was an attempt to identify weather patterns that contribute to elevated or depressed ozone levels at four sites in the South Coast Air Quality Management District in California. Hourly surface ozone and meteorological measurements were compared at sites in Santa Clarita, Los Angeles (North Main Street), Costa Mesa, and San Bernardino. Comparisons were made on sixty-two days with good air quality and sixty-five days with unhealthy air quality between the years 2008 and 2012. Days were selected between April and September based on the Los Angeles area Air Quality Index. Ozone concentrations were shown to be positively correlated with temperature and negatively correlated with absolute humidity. While temperature and humidity do not cause changes in ozone production, they are indicators of weather parameters that do. Days with warmer temperatures have less clouds and more solar radiation. Results show that unhealthy ozone levels occur on days when solar radiation exceeds 800 W/m2. Absolute humidity is related to ozone because it distinguishes between marine and continental airmass source regions. Low ozone levels were consistently observed near the coast in Costa Mesa. The highest ozone levels were found at the receptor sites, San Bernardino and Santa Clarita, downwind of Los Angeles. Finally, wind speed was found to limit ozone in Los Angeles, but no relation between wind speed and ozone was found at the receptor sites. The meteorological conditions that resulted in changes in solar radiation and air mass source region had the largest impact on ozone levels in the Los Angeles Basin.

Blaylock, B. K.; Lefer, B. L.; Grossberg, N.

2013-12-01

409

Water supply at Los Alamos during 1993. Progress report  

SciTech Connect

This report summarizes production and aquifer conditions for water wells in the Guaje, Pajarito, and Otowi Well Fields. These wells supplied all of the potable water used for municipal and some industrial purposes in Los Alamos County and the Los Alamos National Laboratory during 1993. The wells in the Los Alamos Well Field were transferred to San Ildefonso Pueblo in 1992. Four of the wells in the Los Alamos Well Field were plugged in 1993. One of the two new wells in the Otowi Well Field became operational in 1993. The spring gallery in Water Canyon supplied nonpotable water for industrial use, while surface water from the Los Alamos Reservoir was diverted for irrigation. In 1993 no water was used from the Guaje Reservoir. Due to the maintenance and operating cost of diverting water from the reservoirs, it is not economically feasible to continue their use for irrigation. This report fulfills some of the requirements of the Los Alamos Groundwater Protection Management Program by documenting use of the groundwater for water supply and providing information hydrologic characteristics of the main aquifer. This report is a joint effort between the Laboratory Water Quality and Hydrology Group and the Utilities Department of Johnson Controls World Services Inc. (JCI). The purpose of this report is to ensure a continuing historical record and to provide guidance for management of water resources in long-range planning for the water supply system. We have issued one summary report for the period of 1947 to 1971 and 22 annual reports that contain the results of our studies of these water supplies. An additional report summarized the hydrology of the main aquifer with reference to future development of groundwater supplies. A report was issued in 1988 that examined the status of wells and future water supply.

Purtymun, W.D.; Stoker, A.K.; McLin, S.G.; Maes, M.N.; Glasco, T.A.

1995-10-01

410

Evaluación de la facilitación del comercio y el transporte: Una herramienta práctica para su implementación en los países  

Microsoft Academic Search

En este documento se presenta una herramienta para evaluar los obstáculos en las cadenas de abastecimiento internacional y las medidas necesarias para superarlos. Esta herramienta se ha diseñado para los grupos interesados en la facilitación del comercio y la logística en los países en vías de desarrollo, tales como los oficiales de los gobiernos responsables de formular políticas, los especialistas

Banco Interamericano de Desarrollo

2010-01-01

411

Los Alamos Using Neutrons to Stop Nuclear Smugglers  

SciTech Connect

Los Alamos National Laboratory researchers have successfully demonstrated for the first time that laser-generated neutrons can be enlisted as a useful tool in the War on Terror. The international research team used the short-pulse laser at Los Alamos's TRIDENT facility to generate a neutron beam with novel characteristics that interrogated a closed container to confirm the presence and quantity of nuclear material inside. The successful experiment paves the way for creation of a table-top-sized or truck-mounted neutron generator that could be installed at strategic locations worldwide to thwart smugglers trafficking in nuclear materials.

Favalli, Andrea; Swinhoe, Martyn

2013-06-03

412

Los Alamos Using Neutrons to Stop Nuclear Smugglers  

ScienceCinema

Los Alamos National Laboratory researchers have successfully demonstrated for the first time that laser-generated neutrons can be enlisted as a useful tool in the War on Terror. The international research team used the short-pulse laser at Los Alamos's TRIDENT facility to generate a neutron beam with novel characteristics that interrogated a closed container to confirm the presence and quantity of nuclear material inside. The successful experiment paves the way for creation of a table-top-sized or truck-mounted neutron generator that could be installed at strategic locations worldwide to thwart smugglers trafficking in nuclear materials.

Favalli, Andrea; Swinhoe, Martyn

2014-06-02

413

The development of the atomic bomb, Los Alamos  

SciTech Connect

The historical presentation begins with details of the selection of Los Alamos as the site of the Army installation. Wartime efforts of the Army Corps of Engineers, and scientists to include the leader of Los Alamos, Robert Oppenheimer are presented. The layout and construction of the facilities are discussed. The monumental design requirements of the bombs are discussed, including but not limited to the utilization of the second choice implosion method of detonation, and the production of bomb-grade nuclear explosives. The paper ends with a philosophical discussion on the use of nuclear weapons.

Seidel, R.W.

1993-11-01

414

Evidence for large earthquakes in metropolitan los angeles  

PubMed

The Sierra Madre fault, along the southern flank of the San Gabriel Mountains in the Los Angeles region, has failed in magnitude 7.2 to 7.6 events at least twice in the past 15,000 years. Restoration of slip on the fault indicated a minimum of about 4.0 meters of slip from the most recent earthquake and suggests a total cumulative slip of about 10.5 meters for the past two prehistoric earthquakes. Large surface displacements and strong ground motions resulting from greater than magnitude 7 earthquakes within the Los Angeles region are not yet considered in most seismic hazard and risk assessments. PMID:9665880

Rubin; Lindvall; Rockwell

1998-07-17

415

El discurso de la memoria teatral peruana en los noventa  

E-print Network

juveniles en el prolífico teatro urbano-rural; la edición de obras y antologías dramáticas, dentro y fuera del Perú; la difusión de información teatral en el "Internet- WEB"por medio de "La página de los dramaturgos peruanos" de César de María y "La... mayoritaria de que, en los últimos lustros, el teatro nacional no ha podido, ni ha querido abstraerse de su profunda herencia ancestral - de su sincretismo afín a las ciencias sociales - ni de sus muy cercanos fenómenos socio-políticos y económicos, aún...

Ramos-Garcí a, Luis A.

2000-10-01

416

Gang-related homicides in Los Angeles County.  

PubMed

The incidence of gang homicides in Los Angeles County has increased faster than that of non-gang homicides in the past decade. This study compares characteristics of gang homicide victims with those of non-gang homicide victims for the year 1987. In 1186 cases, gang members were more likely to be young Black men who died of gunshot wounds. Gang homicide victims were more likely to die of firearm injuries in the early evening, and were more likely to die in a relatively small area of Los Angeles County. Drive-by shooting was highly associated with gang homicide. PMID:8355004

Rogers, C

1993-07-01

417

Pilot fruit drier for Los Azufres geothermal field, Michoacan, Mexico  

SciTech Connect

Comision Federal de Electricidad (CFE) has a Division in charge of the exploration of a geothermal reservoir located in Los Azufres, State of Michoacan. At present, CFE is only using the steam of the wells and rejecting the hot water that comes off associated with the steam. Based on a trip to the Los Azufres geothermal field in December of 1992, a design for a pilot geothermal fruit drier was undertaken for CFE. The details of the geothermal field and the local fruit production are detailed.

Lund, J.W.

1993-02-01

418

Needs assessment for fire department services and resources for the Los Alamos National Laboratory, Los Alamos, New Mexico. Final report  

SciTech Connect

This report has been developed in response to a request from the Los Alamos National Laboratory (LANL) to evaluate the need for fire department services so as to enable the Laboratory to plan effective fire protection and thereby: meet LANL`s regulatory and contractual obligations; interface with the Department of Energy (DOE) and other agencies on matters relating to fire and emergency services; and ensure appropriate protection of the community and environment. This study is an outgrowth of the 1993 Fire Department Needs Assessment (prepared for DOE) but is developed from the LANL perspective. Input has been received from cognizant and responsible representatives at LANL, DOE, Los Alamos County (LAC) and the Los Alamos Fire Department (LAFD).

NONE

1995-11-15

419

NCI ofrece apoyo a quienes están necesitados después de los huracanes Katrina y Rita  

Cancer.gov

El Instituto Nacional del Cáncer (NCI), parte de los Institutos Nacionales de la Salud (NIH), está empeñado en ayudar a las miles de personas que han sido asoladas por los efectos de los huracánes Katrina y Rita. NCI está tratando de llegar a los públicos diversos para proporcionarles información relacionada con el cáncer que pueda ser compartida con exactitud y efectividad con quienes han sido afectados por los huracánes.

420

¿Obtienen mejores resultados los estudiantes que siguen cursos por Internet que los que siguen cursos presenciales? Reflexiones y breve revisión de algunos resultados empíricos  

Microsoft Academic Search

El aumento del número de cursos en línea impartidos por las universidades ha sido espectacular en los dos últimos años. Hoy en día, muchas universidades ofrecen incluso programas de titulación completa por Internet. Los estudiantes cuentan con acceso 24 horas a las instrucciones y los contenidos de las clases, p. ej., en formato de vídeo. En cierto modo, el uso

Johan Lundberg; David Castillo Merino; Mounir Dahmani

2008-01-01

421

SELF-EXCITING POINT PROCESS MODELS OF CIVILIAN DEATHS IN IRAQ Erik Lewis, Department of Mathematics, University of California, Los Angeles, Los Angeles,  

E-print Network

1 SELF-EXCITING POINT PROCESS MODELS OF CIVILIAN DEATHS IN IRAQ Erik Lewis, Department of Mathematics, University of California, Los Angeles, Los Angeles, CA 90095-1555, ealewis@gmail.com George, University of California, Los Angeles, CA 90095-1553, branting@ucla.edu Andrea Bertozzi, Department

Bertozzi, Andrea L.

422

Incorporation of N-Acetylneuraminic Acid into Haemophilus somnus Lipooligosaccharide (LOS): Enhancement of Resistance to Serum and Reduction of LOS Antibody Binding  

Microsoft Academic Search

Haemophilus somnus isolates from cases of thrombotic meningoencephalitis, pneumonia, and other disease sites are capable of undergoing a high rate of phase variation in the oligosaccharide component of their lipooligosaccharides (LOS). In contrast, the LOS of commensal strains isolated from the normal reproductive tract phase vary little or not at all. In addition, the LOS of H. somnus shares conserved

Thomas J. Inzana; Gretchen Glindemann; Andrew D. Cox; Warren Wakarchuk; Michael D. Howard

2002-01-01

423

A survey of macromycete diversity at Los Alamos National Laboratory, Bandelier National Monument, and Los Alamos County; A preliminary report  

SciTech Connect

The authors have completed a 5-year survey (1991--1995) of macromycetes found in Los Alamos County, Los Alamos National Laboratory, and Bandelier National Monument. The authors have compiled a database of 1,048 collections, their characteristics, and identifications. The database represents 123 (98%) genera and 175 (73%) species reliably identified. Issues of habitat loss, species extinction, and ecological relationships are addressed, and comparisons with other surveys are made. With this baseline information and modeling of this baseline data, one can begin to understand more about the fungal flora of the area.

Jarmie, N.; Rogers, F.J. [Mycology Associates, Los Alamos, NM (United States)

1997-11-01

424

Brief history of the Los Alamos laser programs  

SciTech Connect

The laser programs at Los Alamos began in 1969 to investigate the feasibility of laser-induced fusion. However, within a year they had been expanded to include a number of other applications including laser isotope separation. These programs now compose a substantial part of the Laboratory's research programs.

Boyer, K.

1983-01-01

425

Housing in Los Angeles: Affordable Housing for the Future.  

ERIC Educational Resources Information Center

A 1988 mayoral committee assessed the seriousness of Los Angeles (California) housing problems and found that the city's housing efforts were sufficient in the 1960s, when the Federal Government took primary responsibility for housing and the average wage was adequate to support the cost of the average house or apartment. However, the following…

Los Angeles Blue Ribbon Committee for Affordable Housing, CA.

426

Los costos sociales de la política de seguridad democrática  

Microsoft Academic Search

El diagnóstico de la estrategia “Seguridad Democrática” del Plan, ignora y desconoce las causas sociales, económicas y políticas que dieron origen al levantamiento armado y a la organización político-militar de la insurgencia, pues plantea que la causa fundamental de los problemas sociales y de violencia del país se deben a la existencia del narcotráfico y a las posibilidades de financiación

Heber Hernández Ayazo; Jaime Bermúdez Guerrero

2003-01-01

427

LOS ANGELES FIELD MODELING AND MEASUREMENT STUDY - 1976 (FIRST YEAR)  

EPA Science Inventory

In October 1976 a two-week field program was conducted in Los Angeles to evaluate in the field existing measurement methods for ambient concentrations of sulfuric acid aerosol and related sulfates, and to obtain preliminary data for the in-roadway concentrations of sulfates due t...

428

LOS ANGELES FIELD MODELING AND MEASUREMENT STUDY - 1978 (SECOND YEAR)  

EPA Science Inventory

An instrumented van was used to collect size-segregated aerosol samples and measure sulfur dioxide and ammonia concentrations on the heavily-traveled Ventura Freeway in Los Angeles while a nearby identical van in radio contact sampled upwind. Measurements were made on a few unusu...

429

Los Angeles School Board Race Shatters Spending Records  

ERIC Educational Resources Information Center

The price tag to win a seat in this week's primary election for the Los Angeles school board climbed to unprecedented levels, as a massive influx of outside cash has turned a local campaign into a national showdown pitting the long-standing influence of teachers' unions against the expanding imprint of deep-pocketed education activists. The high…

Maxwell, Lesli A.

2013-01-01

430

Diarrea intratable causada por anomalías congénitas de los enterocitos  

Microsoft Academic Search

ExtractoFundamento: La diarrea intratable de la lactancia representa un problema grave que conlleva un grado elevado de morbilidad y mortalidad. Estos casos requieren una asistencia dedicada tanto por parte de los padres como del personal médico, dado que no se dispone de remedios fáciles. La escasez de pacientes indica que para progresar en el conocimiento de estos trastornos son necesarios

Alan D. Phillips

2006-01-01

431

Los Angeles air pollution and asthma in children  

Microsoft Academic Search

Indices of air pollution, meteorological conditions and airborne allergens were correlated with emergency room census and hospitalizations for asthma at the Childrens Hospital of Los Angeles (CHLA) during a six-month period encompassing high and low periods of air pollution. In addition, patients in residence at the Sunair Home for Asthmatic Children (SHAC) were studied during a 10-day peak air pollution

W. Richards; S. P. Azen; J. Weiss; S. Stocking; J. Church

1981-01-01

432

BROWN Y FERNNDEZ, Heliconiini de Venezuela Los Heliconiini (Lepidoptera, Nymphalidae)  

E-print Network

, Facultad de Agronomía, Universidad Central de Venezuela. Apdo. 4579, Maracay, Aragua, Venezuela. #12;BolBROWN Y FERNÁNDEZ, Heliconiini de Venezuela 29 Los Heliconiini (Lepidoptera, Nymphalidae) de Venezuela KEITH S. BROWN, JR.* Y F. FERNÁNDEZ YÉPEZ** RESUMEN Se ilustran y presentan datos sobre variación

Mallet, James

433

LAS NUEVAS TECNOLOGÍAS PARA EL APOYO DE LOS PROCESOS EDUCATIVOS  

Microsoft Academic Search

Con ánimo y necesidad crecientes, un mayor número de instituciones educativas están destinando recursos a la creación de instancias que estudien las formas en que las nuevas tecnologías de información y comunicación podrán emplearse como vehículo de mediaciones educativas. Estos estudios cuentan ya con una historia de poco más de 40 años y los usos y aplicaciones de estas herramientas

Francisco Morfín

434

Life Science Learning Center, Los Angeles Valley College.  

ERIC Educational Resources Information Center

A description is provided of Los Angeles Valley College's Life Science Learning Center (LSLC), which provides: (1) a resource center addressed to the individualized learning needs of students served by the Biology Department; (2) a learning environment enabling students to proceed in self-paced, activity-centered, concept-oriented experiences in…

Samuels, Edward

435

Annual Information Digest, Los Angeles Community Colleges, 1991-1993.  

ERIC Educational Resources Information Center

Providing historical data up to 1991-93 on the nine colleges in the Los Angeles Community College District (LACCD), this statistical digest presents tables and graphs on student characteristics, enrollment trends, instructional programs, student performance and articulation, special services, and fiscal and personnel resources. Highlighted…

Kelly, Dexter

436

Mercury: The Los Alamos ICF KrF laser system  

SciTech Connect

The Mercury KrF laser facility at Los Alamos is being built with the benefit of lessons learned from the Aurora system. An increased understanding of KrF laser engineering, and the designed implementation of system flexibility, will permit Mercury to serve as a tested for a variety of advanced KrF technology concepts.

Czuchlewski, S.J.; York, G.W.; Bigio, I.J.; Brucker, J.; Hanson, D.; Honig, E.M.; Kurnit, N.; Leland, W.; McCown, A.W.; McLeod, J.; Rose, E.; Thomas, S.; Thompson, D.

1993-01-19

437

Inertial confinement fusion at the Los Alamos National Laboratory  

SciTech Connect

The Los Alamos National Laboratory is contributing to the resolution of key issues in the US Inertial-Confinement-Fusion Program and plans to play a strong role in the experimental program at the National Ignition Facility when it is completed.

Lindman, E.; Baker, D.; Barnes, C.; Bauer, B.; Beck, J.B. [and others

1997-11-01

438

An Unwalked Path: The Future of Buddhism in Los Angeles  

Microsoft Academic Search

This project focuses on the changes and adaptations of Buddhist Temples and Centers in Los Angeles, and how these are affecting the future of American Buddhism. The project details the ways in which Buddhist organizations adapt to western culture, often including changes and loss of tradition in order to accommodate a very different society.This project also overviews the very different

Jacqueline Herrlin

2007-01-01

439

Spatial Analysis of Air Pollution and Mortality in Los Angeles  

Microsoft Academic Search

Background: The assessment of air pollution exposure using only community average concentrations may lead to measurement error that lowers estimates of the health burden attributable to poor air quality. To test this hypothesis, we modeled the association between air pollution and mortality using small-area exposure measures in Los Angeles, California. Methods: Data on 22,905 subjects were extracted from the Amer-

Michael Jerrett; Richard T. Burnett; Renjun Ma; C Arden Pope; Daniel Krewski; K Bruce Newbold; George Thurston; Yuanli Shi; Norm Finkelstein; Eugenia E. Calle; Michael J. Thun

2005-01-01

440

Deterministic charged-particle transport at Los Alamos: a survey  

SciTech Connect

A review of the application of S/sub n/ and diffusion to the transport of alpha particles and super-thermal electrons at Los Alamos is given. Emphasis is on solution techniques and numerical subtleties with numerous comparisons to analytic and Monte Carlo solutions.

Taggart, K.; Linnebur, E.; Wienke, B.; Cranfill, C.; Dana, A.

1982-01-01

441

Linking Planning, Quality Improvement and IR: Los Angeles City College  

ERIC Educational Resources Information Center

Stung by a negative accreditation review, Los Angeles City College established an administrative position and a planning process that is successfully creating a culture of continuous improvement. At the core of this success is a "plan-act-check" reinforcing systems loop that links planning, budgeting, and institutional research. (Contains 2…

Seymour, Daniel

2004-01-01

442

Diet and colon cancer in Los Angeles County, California  

Microsoft Academic Search

The diets of 746 colon cancer cases in Los Angeles County, California (USA) were compared with those of 746 controls matched on age, sex, race, and neighborhood. In both genders, total energy intake was associated with significantly increased risk, and calcium intake was associated with significantly decreased risk. These effects were reduced only slightly after adjustment for the nondietary risk

Ruth K. Peters; Malcolm C. Pike; David Garabrant; Thomas M. Mack

1992-01-01

443

The Los Angeles City College Peer Counseling Program.  

ERIC Educational Resources Information Center

The Los Angeles City College Peer Counseling Project report is the second in the Urban Community College Project Series. The project was based on two assumptions: (1) peer counselors from the same ethnic and socio-economic background as the counselee can uniquely contribute to behavioral growth in meeting student needs; and (2) the result of such…

Ware, Claude; Gold, Ben K.

444

Las personas con diabetes deben lograr un balance entre los  

E-print Network

en un lado del plato y los alimentos bajos en carbohidratos al otro lado. Karen Halderson, MPH, RD bajos en carbohidratos, manteniendo cada uno en su propio lado del plato o de la mesa. Comer vegetales en diferentes lados de su plato y ver si su plato está "balanceado". Sin embargo, muchas veces

445

Comercio sexual a partir de los viajes y el turismo  

Microsoft Academic Search

El estudio busca identificar y comprender la problemática del comercio sexual en relación con los viajes y el turismo y diseñar un modelo de prevención, para lo cual se toma como caso de estudio piloto Cartagena, Distrito Turístico y Cultural, en el entendido que no es el único destino que plantea tal problemática en el país y que el modelo

Rosa Isabel R. de Duque; Carlos Martin Carbonell

446

Characterization of water quality in the Los Angeles River  

Microsoft Academic Search

The Los Angeles River is one of the most highly modified water systems in the world. Dramatic engineering modifications to control the river have successfully reduced flooding and property damage, but little of this design has incorporated water quality improvements. The goal of this study was to identify sources of potential pollutants and character- ize water quality along the river's

Drew Ackerman; Kenneth C. Schiff; Heather Trim; Mike Mullin

447

Organic compounds in the rain water of Los Angeles  

Microsoft Academic Search

Solvent-extractable and purgeable (volatile) organic matter was studied by using a capillary GC-MS in rain water from a station in West Los Angeles on the UCLA campus. More than 600 peaks were obtained on gas chromatograms, and approximately 300 compounds have so far been either identified or tentatively identified in the neutral, acidic, and basic fractions of solvent extracts, including

K. Kawamura; I. R. Kaplan

1983-01-01

448

40. Topeka and Santa Fe Railway Company, Los Angeles, California, ...  

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

40. Topeka and Santa Fe Railway Company, Los Angeles, California, dated July 1937. (Microfiched drawings located at the Denver Service Center, #113/41906-set of 2) IMPROVEMENTS IN SEWAGE TREATMENT AND FILTER CHAMBER. - Water Reclamation Plant, Grand Canyon, Coconino County, AZ

449

Los Angeles Community Colleges Fall 2000 Student Survey.  

ERIC Educational Resources Information Center

This report gives a historical overview of the Los Angeles Community Colleges District Student Survey and provides details about the current survey results. The student survey was started in fall 1976 in order to provide a picture of students by identifying their goals, levels of college preparation, extra curricular interests, transportation…

Prather, George; Kelly, Dexter

450

Los Angeles Street Kids: New Occupations for Life Program  

Microsoft Academic Search

In the same sense that health intervention focused on the daily occupations of the well?elderly can promote successful ageing, programs aimed at the daily occupations of at?risk youth may act as a potential deterrent to street gang activity. In the city of Los Angeles, thousands of young people come under the influence of gang culture and in turn, lead lifestyles

Carolyn Snyder; Florence Clark; Brian Young

1998-01-01

451

Root lengths of plants on Los Alamos National Laboratory lands  

Microsoft Academic Search

Maximum root lengths of 22 plant species occurring on Los Alamos National Laboratory lands were measured. An average of two longest roots from each species were dug up and their lengths, typical shapes, and qualitative morphologics were noted along with the overstory dimensions of the plant individual with which the roots were associated. Maximum root lengths were compared with overstory

G. D. Tierney; T. S. Foxx

1987-01-01

452

Summary of environmental surveillance at Los Alamos during 1995  

SciTech Connect

Linking the Rio Grande Valley and the Jemez Mountains, New Mexico`s Pajarito Plateau is home to a world-class scientific institution. Los Alamos National Laboratory (or the Laboratory), managed by the Regents of the University of California, is a government-owned, Department of Energy-supervised complex investigating all areas of modern science for the purposes of national defense, health, conservation, and ecology. The Laboratory was founded in 1943 as part of the Manhattan Project, whose members assembled to create the first nuclear weapon. Occupying the campus of the Los Alamos Ranch School, American and British scientists gathered on the isolated mesa tops to harness recently discovered nuclear power with the hope of ending World War II. In July 1945, the initial objective of the Laboratory, a nuclear device, was achieved in Los Alamos and tested in White Sands, New Mexico. Today the Laboratory continues its role in defense, particularly in nuclear weapons, including developing methods for safely handling weapons and managing waste. For the past twenty years, the Laboratory has published an annual environmental report. This pamphlet offers a synopsis that briefly explains important concepts, such as radiation and provides a summary of the monitoring results and regulatory compliance status that are explained at length in the document entitled Environmental Surveillance at Los Alamos during 1995.

NONE

1996-10-01

453

Pajarito Plateau archaeological survey and excavations. [Los Alamos Reservation  

Microsoft Academic Search

Los Alamos Scientific Laboratory lands were surveyed to locate pre-Columbian Indian ruins. The survey results will permit future construction to be planned so that most of the ancient sites in the area can be preserved. Indian occupation of the area occurred principally from late Pueblo III times (late 13th century) until early Pueblo V (about the middle of the 16th

1977-01-01

454

Nuevas infecciones emergentes: importancia en la salud de los niños  

Microsoft Academic Search

ResumenUna interacción compleja entre factores ambientales y humanos, incluyendo factores ecológicos, genéticos, políticos y socioeconómicos, es responsable de la emergencia y la resurgencia de enfermedades infecciosas. Estos factores poseen a menudo un efecto claro sobre los niños y, en consecuencia, las infecciones emergentes pueden ejercer impactos únicos sobre las poblaciones más jóvenes en términos de salud física y mental, así

Jean M. van Seventer; Amanda DeLoureiro; Davidson H. Hamer

2009-01-01

455

Asthma and air pollution in the Los Angeles area  

Microsoft Academic Search

Daily asthma attack diaries of 16 panels of asthmatics residing in the Los Angeles area were collected by the Environmental Protection Agency for 34-week periods during the years 1972 to 1975. These data are examined here for the relationship between daily attack occurrence and daily levels of photochemical oxidant, total suspended particulates, minimum temperature, relative humidity, and average wind speed.

A. S. Whittemore; E. L. Korn

1980-01-01

456

Clave de determinacin de los Heliconiinae con rayas anaranjadas  

E-print Network

: mathieu.joron@ed.ac.uk 1. a. Abdomen con puntos amarillos y gruesos en los costados (intrasegmentales..............................................................................2 2. a. Abdomen con anillos intersegmentales amarillos........................Heliconius xanthocles relativamente pequeña, abdomen no muy largo. Ciertas razas no tienen color anaranjado en la cara dorsal

Joron, Mathieu

457

Escriba los ltimos cuatro dgitos de su nmero telefnico  

E-print Network

de raza, color, sexo, discapacidad, religión, edad o procedencia. 1 MiPlato - Grupos de alimentos plato de la cena C Incluye chícharos y frijoles D Ayuda a prevenir enfermedades cardiacas 5. La leche integral o 100% con granos integrales Limito los alimentos ricos en proteínas a ¼ del plato de la cena #12;

458

La acrilamida en los alimentos y el riesgo de cáncer  

Cancer.gov

Hoja informativa que examina las investigaciones sobre una posible conexión entre la acrilamida en los alimentos y el riesgo de cáncer. La acrilamida es una sustancia química que se encuentra en ciertos alimentos, a niveles especialmente altos en papitas fritas, papas a la francesa y en otros alimentos que se cocinan a temperaturas altas.

459

Vida y muerte de los kinks calientes Salman Habib1  

E-print Network

Vida y muerte de los kinks calientes Salman Habib1 y Grant Lythe2 1 Applied Maths, University superviviente. 1 A. R. Bishop, J. A. Krumhansl and S.E. Trullinger, Physica D 1 44 (1980). 2 Salman Habib (1993). 4 M. Buttiker and T. Christen, Phys. Rev. Lett. 75 1895 (1995). 5 Salman Habib, Katja Lindenberg

Lythe, Grant

460

PhysicsHighlight Proton radiography at Los Alamos National Laboratory  

E-print Network

of a wide variety of densities, such as lead, plutonium, uranium, or high explosives--shedding light), where the extreme pressures have induced a phase change. LALP-09-071 Los Alamos National Laboratory such as beryllium and plutonium. Pictured at left is a containment canister designed to catch the shocked sample

461

Los Alamos catalyst could jumpstart e-cars, green energy  

E-print Network

for practical use of wind- and solar-powered electricity, as well as enhanced hybrid electric vehicles- 1 - Los Alamos catalyst could jumpstart e- cars, green energy June 4, 2013 Economical non for efficient storage of electrical energy. #12;- 2 - The new catalyst doesn't use precious metals

462

A Vision for the Los Angeles Community College District.  

ERIC Educational Resources Information Center

The "Vision Statement" brochure by the Chancellor of the Los Angeles Community College District (LACCD) "sets forth the path and direction he wants the District's nine community colleges to take in preparing students for the challenges of the 21st century" and emphasizes that the district will stimulate and assure a learning environment where…

Phelps, Donald G.

463

Drop Out Patterns in the East Los Angeles Community College  

ERIC Educational Resources Information Center

This study attempted to analyze the drop out problem from spatial perspectives within the context of East Los Angeles Community College, California. Selected urban land-use types, which positively and negatively influence the propensity to drop out or persist-in colleges, were selected and captured during a global positioning system (GPS)-based…

Waktola, Daniel K.

2014-01-01

464

Preliminary Raman Spectroscopic Survey on a Martian Meteorite - Los Angeles  

NASA Technical Reports Server (NTRS)

A Raman survey on a flat-sawn rock slab provides the major mineralogy of martian meteorite Los Angeles. Three unreported accessory minerals and seven terrestrial alteration products and contaminants (organic and inorganic) were also found. Additional information is contained in the original extended abstract.

Wang, A.; Kuebler, K. E.; Freeman, J.; Jollif, B. L.

2001-01-01

465

Los Angeles Community College District Fall 1996 Student Survey.  

ERIC Educational Resources Information Center

This report presents the results of the 1996 Los Angeles Community College District Student Survey. The survey was administered in a randomly selected group of classes. Each college sample is independent of the others and the proportion of students sampled within each college will vary. Responses were weighted inversely to account for…

Prather, George; Kelly, Dexter

466

Electrical Engineering Department Los Angeles, California 90095-1594  

E-print Network

of Langmuir Probes in High Density Plasmas Francis F. Chen and John D. Evans Electrical Engineering Department in high density plasmas Francis F. Chen* and John D. Evans** University of California, Los Angeles, CA bracketing the real value. The discrepancy is thought to be due to charge-exchange colli- sions

Chen, Francis F.

467

Dia de los Muertos: An Illustrated Essay and Bibliography.  

ERIC Educational Resources Information Center

Among Mexico's most original traditions is the holiday dedicated to honoring the dead, Dia de los Muertos, November 2. This tradition combines aspects that define the national spirit. At the same time that it is a solemn festivity to remember the dead, it becomes a fiesta in its own right. Death, more than a thing to be feared, becomes the motif…

California Univ., Santa Barbara. University Library.

468

FINE PORE DIFFUSER FOULING: THE LOS ANGELES STUDIES  

EPA Science Inventory

This report describes five fine pore diffuser evaluations conducted at three different wastewater treatment plants located in the greater Los Angeles area. The overall goal of the study was to evaluate the performance of fine pore diffusers using selected cleaning methods for ex...

469

FINE PORE DIFFUSER FOULING: THE LOS ANGELES STUDIES  

EPA Science Inventory

This report describes five fine pore diffuser evaluations conducted at three different wastewater treatment plants located in the greater Los Angeles area. he overall goal of the study was to evaluate the performance of fine pore diffusers using selected cleaning methods for exte...

470

Photoelectric injector designs at Los Alamos National Laboratory  

SciTech Connect

We will describe the photoelectric injector design philosophy and capabilities at Los Alamos National Laboratory. We will discuss our simulation ability and general considerations to minimize the space-charge and rf emittance growths. In particular, we will also outline a high frequency design without magnetic bunching and a low frequency design with magnetic bunching.

Carlsten, B.E.; Sheffield, R.L.; McVey, B.D.

1990-01-01

471

Los Alamos National Laboratory begins pumping tests on chromium plume  

E-print Network

- 1 - Los Alamos National Laboratory begins pumping tests on chromium plume May 22, 2013 Data a chromium plume in the regional aquifer. The purpose of the pumping tests is to refine understanding to remove chromium. Chromium concentrations in the plume exceed state and federal standards for groundwater

472

Technical manpower needs and resources at Los Alamos National Laboratory  

SciTech Connect

The Los Alamos National Laboratory has begun a program to share its scientific and technological expertise with students and teachers in the surrounding area. The goal of the Laboratory's Educational Outreach Program is to stimulate an awareness of professional opportunities in the sciences and engineering.

Freese, K.B.

1984-01-01

473

Los Alamos plants willows for flood June 18, 2014  

E-print Network

stabilization system for sediment and contamination. If water continues to discharge through the head cut Nature to control sediment migration, ADEP's Corrective Actions Program (CAP) and contractors Terranear of discharges from Los Alamos County's wastewater treatment facility and over time functions as a catchall

474

Working Smart: The Los Angeles Workplace Literacy Project. Final Report.  

ERIC Educational Resources Information Center

The Working Smart workplace literacy project was sponsored by a public school district and several profit and nonprofit companies and conducted for the hotel and food industry in the Los Angeles area. Literacy instruction was merged with job requirements of the customer service job classifications. Videodisc courseware was developed, as were…

Los Angeles Unified School District, CA. Div. of Adult and Occupational Education.

475

Arts in Focus: Los Angeles Countywide Arts Education Survey.  

ERIC Educational Resources Information Center

This report baseline study information about the state of arts education in Los Angeles County, California, the most populous county in the United States. Students in the districts covered in this survey represent 27% of all students enrolled in California public schools (K-12) and 3.4% of all students enrolled in U.S. public schools. The survey's…

2001

476

Los Angeles Community Colleges Student Characteristics, Fall 1996.  

ERIC Educational Resources Information Center

This report presents data and tables on student characteristics for the Los Angeles Community Colleges for fall 1996. Data for the following categories is presented for each college: a descriptive summary, age by gender and age by ethnicity, ethnicity by gender and ethnicity by citizenship, unit load by gender and hour load by gender, unit load by…

Tillberg, Rebecca; And Others

477

The black community's reactions to the 1992 los angeles riot  

Microsoft Academic Search

This article is based on field (street) interviews with a sample of 227 black community members living and\\/or working in South Central Los Angeles at the time of the 1992 riot. The interview instrument comprises 20 questions designed to (1) ascertain the reactions and feelings of black community members to the riot; and (2) compare a sample of black participants

Komanduri S. Murty; Julian B. Roebuck; Gloria R. Armstrong

1994-01-01

478

The Controlled-Air Incinerator at Los Alamos  

SciTech Connect

The Controlled-Air Incinerator (CAI) at Los Alamos is being modified and upgraded to begin routine operations treating low-level mixed waste (LLMW), radioactively contaminated polychlorinated biphenyl (PCB) wastes, low-level liquid wastes, and possibly transuranic (TRU) wastes. This paper describes those modifications. Routine waste operations should begin in late FY95.

Newmyer, J.N.

1994-04-01

479

Los Alamos Science: The Human Genome Project. Number 20, 1992  

Microsoft Academic Search

This article provides a broad overview of the Human Genome Project, with particular emphasis on work being done at Los Alamos. It tries to emphasize the scientific aspects of the project, compared to the more speculative information presented in the popular press. There is a brief introduction to modern genetics, including a review of classic work. There is a broad

N. G. Cooper; N. Shea

1992-01-01

480

STATISTICAL ANALYSIS OF THE LOS ANGELES CATALYST STUDY DATA  

EPA Science Inventory

This research was initiated to perform statistical analyses of the data from the Los Angeles Catalyst Study. The objective is to determine the effects of the introduction of the catalytic converter upon the atmospheric concentration levels of a number of air pollutants. This repo...

481

Waste management at Los Alamos: Protecting our environment  

SciTech Connect

This report consists of a broad overview of activities at Los Alamos National Laboratory (LANL). The following topics are discussed: The growth of the waste management group; what we do today; the mission of the waste management group; the liquid waste treatment section; the radioactive liquid waste project office; the chemical waste section; the radioactive waste section; and the technical support section.

Not Available

1993-11-01

482

Desempeño laboral de hombres y mujeres: opinan los empresarios  

Microsoft Academic Search

La percepción del empresariado sobre el desempeño laboral de los hombres y las mujeres —y, en especial, sobre sus supuestas diferencias de productividad y costos— incide de manera importante en las posibilidades de acceso al empleo de unos y otras, y en sus condiciones de trabajo. Y en el caso de las mujeres, esa percepción es, en muchos aspectos, poco

Rosalba Todaro; Lorena Godoy; Laís Abramo

2002-01-01

483

PROPUESTAS DE COMPETENCIAS INFORMACIONALES PARA LOS DIRECTIVOS DEL SECTOR TURÍSTICO  

Microsoft Academic Search

Las circunstancias que caracterizan el ambiente de negocios actual, que pueden resumirse en la internacionalización y la globalización de los mercados, junto con el pleno desarrollo de la denominada Sociedad de la Información y el Conocimiento, han obligado a las empresas a mejorar su competitividad, entendida como tal, la superioridad o mejoría respecto a otro, determinada por cómo somos percibidos

Belkis Pérez García; Idanis M. Pedroso Borrero; Yoryana García Rosario

2011-01-01

484

Demographic Paradoxes in the Los Angeles Voting Rights Case.  

ERIC Educational Resources Information Center

How technical demographic analysis can inform and confuse judicial considerations of voting rights principles is illustrated in a review of a 1990 case brought against Los Angeles County (California). A postscripted article considers whether the court involved should rely on after-census estimates for redistricting. (SLD)

Clark, William A. V.; Morrison, Peter A.

1991-01-01

485

Post-Cold War Science and Technology at Los Alamos  

Microsoft Academic Search

Los Alamos National Laboratory serves the nation through the development and application of leading-edge science and technology in support of national security. Our mission supports national security by: ensuring the safety, security, and reliability of the U.S. nuclear stockpile; reducing the threat of weapons of mass destruction in support of counter terrorism and homeland defense; and solving national energy, environment,

John C. Browne

2002-01-01

486

Ozonation at the 900 cfs Los Angeles Water Purification Plant  

Microsoft Academic Search

In 1979. the California Safe Drinking Water Act established a new turbidity limit of 0.5 turbidity unit for drinking waters. To meet this new standard at the Owens River Aqueductplantin Los Angelesi aprocessinvolvingpreozonation and direct filtration was tested and selected. In addition to providing water which meets the required turbidity standard, the ozone process reduces THM levels by about 50%,

Paul W. Prendiville

1986-01-01

487

Teatro boliviano en la década de los 90  

E-print Network

numerosos elencos jóvenes que se han formado en los últimos años, como Gruta de Macondo y Teatro Duende, todavía no han perfeccionado el arte que profesan ni han encontrado su propia voz. Asimismo, Juan Claudio Lechín, un dramaturgo que hizo su debut...

Muñ oz, Willy O.

2000-10-01

488

Brief review of Rover fuel development at Los Alamos  

NASA Technical Reports Server (NTRS)

A brief review of the graphite matrix uranium fuel development efforts at Los Alamos from 1955 through 1972 is presented. The uses of graphite flour carbon black, various binders, uranium dioxide, coated UC2 particles, and zirconium carbide in this development are described.

Davidson, Keith V.

1991-01-01

489

Publicacin en Internet de los Datos del Herbario del  

E-print Network

Publicación en Internet de los Datos del Herbario del Departamento de Biología del Recinto-MAPR · Upgrading and Internet publication of the Herbarium of the Department of Biology at the University of Puerto datos a través de la Internet. #12;Georeferenciación · Coordenadas e información obtenidas de la

Gilbes, Fernando

490

Los Angeles City College Off Campus Faculty Procedure Manual.  

ERIC Educational Resources Information Center

Directed toward off-campus faculty of Los Angeles City College, this handbook contains information about policies, procedures, facilities, and services in the following areas: emergency procedures, communication channels, employment conditions, instructional policy, records and reports, student personnel services, and the use of facilities…

Los Angeles City Coll., CA.

491

Designing More Efficient Markets: Lessons from Los Angeles Smog Control  

Microsoft Academic Search

Market-based approaches for environmental protection are beginning to take root around the world. This article attempts to improve our understanding of the performance of environmental markets by constructing and evaluating an information base on trades in Los Angeles, which includes the first detailed data on trading prices. The analysis suggests that trading activity has been shaped by the detailed regulations

Vivien Foster; Robert W. Hahn

1995-01-01

492

Hydrocarbon involvement in photochemical smog formation in Los Angeles atmosphere  

Microsoft Academic Search

The extensive chemical and physical measurements of the Los Angeles Reactive Pollutant Program (LARPP), made during one day of the studies, November 5, 1973, are analyzed to test current theories of hydrocarbon involvement in photochemical smog formation. It is noted that the ratio of the concentration of a reactive hydrocarbon to that for acetylene decreases regularly throughout the day. Indirect

Jack G. Calvert

1976-01-01

493

Capacidad de pago de los usuarios del sistema UPAC  

Microsoft Academic Search

Desde su creación en 1972, el sistema UPAC ha generado grandes controversias, en algunas ocasiones sustentadas en hechos económico-financieros, en otras basadas en posiciones y creencias personales, y en otras fundamentadas en situaciones de las corporaciones de ahorro y vivienda o de los usuarios. Esto ha originado una gran polarización de conceptos y opiniones que obligan a revisar en detalle

Rodrigo Varela Villegas; Royman Ricardo Cañón López; Carlos M. Restrepo

1998-01-01

494

Los Alamos free atomic tritium beta decay experiment  

SciTech Connect

An apparatus is under construction at Los Alamos to measure the beta spectrum of free tritium atoms and molecules. The tritium atoms decay in a gaseous windowless source and are analyzed by a Tret'yakov type toroidal field beta spectrometer. The ultimate sensitivity of the experiment to electron antineutrino mass is expected to be <10 eV.

Knapp, D.A.; Bowles, T.J.; Browne, J.C.; Burritt, T.H.; Cohen, J.S.; Helffrich, J.A.; Maley, M.P.; Martin, R.L.; Robertson, R.G.H.; Wilkerson, J.F.

1984-01-01

495

SOFT FLOOR COVERING IN THE LOS ANGELES CITY SCHOOL DISTRICTS.  

ERIC Educational Resources Information Center

A STUDY REGARDING THE INSTALLATION OF CARPET IN SCHOOLS IS DISCUSSED. THE PURPOSE OF THE STUDY WAS TO HAVE A CONSULTANT REVIEW UNDER THE DIRECTION OF THE DISTRICT BUILDING AND GROUNDS SERVICES ADMINISTRATOR OF THE LOS ANGELES CITY SCHOOL DISTRICTS, THE SOFT FLOOR COVERING INSTALLATIONS AT ARAGON AVENUE AND TWENTY-FOURTH STREET SCHOOLS. SECTIONS…

CUNLIFF, DONALD D.

496

Dia de los Muertos: A Joyful Mexican Celebration  

ERIC Educational Resources Information Center

This brief article describes the history, traditions, and food of the Mexican holiday known as Dia de los Muertos, or the Day of the Day, and explores classroom and studio activities that teachers can do with their students. Teachers are urged to encourage students to explore the topic of the Day of the Dead, comparing it to other traditions and…

Markello, Carrie; Bean, Kathy

2005-01-01

497

The Los Alamos Space Science Outreach (LASSO) Program  

NASA Astrophysics Data System (ADS)

The Los Alamos Space Science Outreach (LASSO) program features summer workshops in which K-14 teachers spend several weeks at LANL learning space science from Los Alamos scientists and developing methods and materials for teaching this science to their students. The program is designed to provide hands-on space science training to teachers as well as assistance in developing lesson plans for use in their classrooms. The program supports an instructional model based on education research and cognitive theory. Students and teachers engage in activities that encourage critical thinking and a constructivist approach to learning. LASSO is run through the Los Alamos Science Education Team (SET). SET personnel have many years of experience in teaching, education research, and science education programs. Their involvement ensures that the teacher workshop program is grounded in sound pedagogical methods and meets current educational standards. Lesson plans focus on current LANL satellite projects to study the solar wind and the Earth's magnetosphere. LASSO is an umbrella program for space science education activities at Los Alamos National Laboratory (LANL) that was created to enhance the science and math interests and skills of students from New Mexico and the nation. The LASSO umbrella allows maximum leveraging of EPO funding from a number of projects (and thus maximum educational benefits to both students and teachers), while providing a format for the expression of the unique science perspective of each project.

Barker, P. L.; Skoug, R. M.; Alexander, R. J.; Thomsen, M. F.; Gary, S. P.

2002-12-01

498

Tiny Cross Causes a Stir in Los Angeles  

NSDL National Science Digital Library

The City of Angels may be bracing for another dramatic event and, oddly enough, it may have nothing to do with the climatic conditions in that region of the country. Recently the local chapter of the American Civil Liberties Union (ACLU) announced that it would sue Los Angeles County unless the governmental entity comes up with a plan within 14 days to remove a tiny cross from the County's official seal. The seal (which has been in use for 47 years) features the goddess Pomona holding various agricultural products grown in the county, along with symbols of the area's dairy, fishing, aerospace and oil industries. According to the county's website the tiny cross on the seal represents "the influence of the church and the missions of California." In a letter to the Los Angeles County board of supervisors, the executive director of the ACLU of Southern California noted: "When the County transmitted its newly designed seal to the California Secretary of State on February 27, 1957, the transmittal letter stated in plain language that the cross was included to represent religion." Responding to this letter, County Supervisors Michael Antonvich and Don Knabe announced that "Our history cannot be rewritten and it will not be rewritten," and went on to remark that the demand to remove the cross from the seal was "right out of a George Orwell novel." The first link will take users to a news piece about the recent letter sent by the ACLU regarding the cross on the Los Angeles County seal offered by the Los Angeles Daily News. The second link leads to a like-minded piece offered by the Los Angeles Times [Free registration required] that discusses the reaction to the letter from the Board of Supervisors. The third link leads to a pointed editorial offered by the Los Angeles Daily News this past Tuesday. The fourth link leads to a webpage provided by Los Angeles County that explains the iconography and symbols used on the official seal. The fifth link leads to the religious liberty area of the ACLU website, which describes the various issues that the organization provides legal consultation and aid to, such as school prayer, religious freedom, and the use and placement of the Ten Commandments. The sixth and final link leads to the homepage of the Pew Forum on Religion & Public Life, where visitors can browse their publications, read news about various ongoing stories that address the broad topic of religion and public life, and read transcripts of events and discussions sponsored by the Forum.

499

Audit Report, "Fire Protection Deficiencies at Los Alamos National Laboratory"  

SciTech Connect

The Department of Energy's Los Alamos National Laboratory (Los Alamos) maintains some of the Nation's most important national security assets, including nuclear materials. Many of Los Alamos' facilities are located in close proximity to one another, are occupied by large numbers of contract and Federal employees, and support activities ranging from nuclear weapons design to science-related activities. Safeguarding against fires, regardless of origin, is essential to protecting employees, surrounding communities, and national security assets. On June 1, 2006, Los Alamos National Security, LLC (LANS), became the managing and operating contractor for Los Alamos, under contract with the Department's National Nuclear Security Administration (NNSA). In preparation for assuming its management responsibilities at Los Alamos, LANS conducted walk-downs of the Laboratory's facilities to identify pre-existing deficiencies that could give rise to liability, obligation, loss or damage. The walk-downs, which identified 812 pre-existing fire protection deficiencies, were conducted by subject matter professionals, including fire protection experts. While the Los Alamos Site Office has overall responsibility for the effectiveness of the fire protection program, LANS, as the Laboratory's operating contractor, has a major, day-to-day role in minimizing fire-related risks. The issue of fire protection at Los Alamos is more than theoretical. In May 2000, the 'Cerro Grande' fire burned about 43,000 acres, including 7,700 acres of Laboratory property. Due to the risk posed by fire to the Laboratory's facilities, workforce, and surrounding communities, we initiated this audit to determine whether pre-existing fire protection deficiencies had been addressed. Our review disclosed that LANS had not resolved many of the fire protection deficiencies that had been identified in early 2006: (1) Of the 296 pre-existing deficiencies we selected for audit, 174 (59 percent) had not been corrected; and, (2) A substantial portion of the uncorrected deficiencies, 86 (49 percent) were considered by the walk-down teams to be significant enough to warrant compensatory actions until the deficiency was corrected or was tracked to closure through implementation of corrective actions. Further, we found that 32 of the significant deficiencies had been closed by the previous Los Alamos contractor, prior to LANS assuming responsibility for operation of the Laboratory, even though the deficiencies had not been corrected. A fire protection expert provided technical support during the audit. As an example of uncorrected problems, LANS had not resolved, by performing periodic tests, a deficiency identified in 2006 regarding a kitchen hood fire suppression system in a facility located within the Los Alamos Neutron Science Center. Such systems are required to be tested twice a year by the National Fire Protection Association standard, a standard that had been adopted by Department of Energy under DOE Order 420.1B. Yet, in 2006, the LANS walk-down team recognized that this system had not been inspected since May 2004 and noted that deficient suppression systems could result in significantly high levels of property damage and loss. After we brought this issue to management's attention on February 6, 2009, LANS officials stated that the Laboratory would correct this deficiency. As with the problems involving the fire suppression system, we observed that LANS had not always corrected life safety deficiencies involving building exits at one of its primary facilities. This included providing a secondary emergency exit for a building with occupants on multiple floor levels. LANS had removed personnel from the third floor and improved the sprinkler system of the facility, but it had still not provided a secondary exit for personnel on the second floor by the time we completed our review. NNSA has since stated that this fire protection issue will be completely addressed by relocating personnel from the second floor. Perhaps most serious, our testing revealed that a number of deficien

None

2009-06-01

500

NEPA and NHPA- successful decommissioning of historic Manhattan Project properties at Los Alamos National Laboratory, Los Alamos, New Mexico  

Microsoft Academic Search

This paper describes experiences at Los Alamos National Laboratory during the process of planning and executing decommissioning and decontamination activities on a number of properties constructed as part of the Manhattan project. Many of these buildings had been abandoned for many years and were in deteriorating condition, in addition to being contaminated with asbestos, lead based paints and high explosive

E. D. McGehee; A. K. Pendergrass

1997-01-01