Materia y energía oscuras, ¿qué son?

Saved in:

Bibliographic Details
Main Author:	G.A. Caldera-Cabral
Format:	Artículo científico
Language:	es
Published:	Sociedad Mexicana de Física A.C. 2007
Subjects:	Física, Astronomía y Matemáticas a oscura energ´&#305 Cosmolog´&#305 materia oscura
Online Access:	Acceder al recurso 1 Acceder al recurso 2 Acceder al recurso 3 Acceder al recurso 4 Acceder al recurso 5
Tags:	Add Tag No Tags, Be the first to tag this record!

Cosmología hoy: una revisión
by: Jorge L. Cervantes Cota
Published: (2007)

Materia oscura escalar compleja (parte I): la versión hidrodinámica
by: M.A. Rodríguez-Meza
Published: (2012)

Perfil de materia oscura de grupos y cúmulos de galaxias: una aplicación del efecto lente gravitacional galaxia-galaxia
by: L. Castañeda
Published: (2007)

Sistemas Dinámicos Cosmológicos: Puntos y Líneas para la Evolución del Universo
by: Luis Arturo Ureña-López
Published: (2009)

universo binario
by: Percudani, Miguel
Published: (2025)

Métodos vibrónicos generalizados aplicaciones a sistemas del tipo elpasolitas estequiométricas Cs2NaErCl6
by: R. Acevedo
Published: (2005)

Materia oscura en el universo Primera parte : Materia oscura en el sistema solar / Arcadio Poveda
by: Poveda, Arcadio
Published: (1989)

LA MATERIA OSCURA EN EL CONTEXTO DE LA TEORÍA DEL ACTOR-RED
by: Facundo Rodríguez
Published: (2016)

Materia oscura en el universo : el nuevo éter. / Eduar de la Cruz Burelo Francisco S
by: De la Cruz Burelo Francisco, S. Eduar
Published: (1999)

La cámara oscura en la clase de ciencias: fundamento y utilidades didácticas
by: Ana Ma. Criado
Published: (2007)

Universo desitter desde los efectos cuánticos en modelos de gravitación dilatónica y modelos de energía oscura
by: John Quiroga Hurtado
Published: (2007)

La “noche oscura del alma” y externalismo sobre la fe
by: Begoña Pessis García
Published: (2015)

Predicción del trolling en esports desde los motivos de juego y la personalidad oscura en adultos
by: Pablo Christian González-Caino
Published: (2022)

La lírica hispánica romance medieval y la música de la escena oscura
by: Saguar García, Amaranta
Published: (2021)

Reconstrucción 3D de la sagita de una superficie en rotación
by: V.I. Moreno Oliva
Published: (2005)

Producción de biohidrógeno a partir de residuos mediante fermentación oscura: una revisión crítica (1993-2011)
by: Sergio Andrés Blanco Londoño
Published: (2012)

Cosmología de Einstein-Rosen
by: L.A. López Suárez
Published: (2007)

La anatomía del detalle en “China” de José Donoso
by: Mario Rodríguez Fernández
Published: (2013)

Narcotráfico en la Darkweb: los criptomercados
by: Luis Ignacio García Sigman
Published: (2017)

Síntesis y caracterización de materiales moleculares de ftalocianinas metálicas en el módulo electroquímico del microscopio de fuerza atómica
by: M.E. Sánchez Vergara
Published: (2005)

«Poesía arraigada» y noche oscura en la lírica de Blas de Otero
by: Elisabeth Kruse
Published: (2018)

Una Derivazione Senza Parametri Liberi della Relazione di Tully-Fisher Barionica da un Condensato di Bose-Einstein Relativistico del Tempo
by: Ricci, Pierluigi
Published: (2026)

Centralidad y asociaciones entre la tríada oscura, inteligencia emocional rasgo y distancia social durante la pandemia de COVID-19 en Perú: un análisis de redes
by: Dennis Calle
Published: (2024)

Rasgos de personalidad, bienestar y malestar psicológico en usuarios de redes sociales que presentan conductas disruptivas online
by: María Laura Lupano Perugini
Published: (2021)

Estudio de películas amorfas de TiAlN preparadas por erosión catódica reactiva por radiofrecuencias
by: F. J. Espinoza Beltrán
Published: (2004)

Variación del espectro de transmitancia de una fibra óptica con recubrimiento de polímero por influencia de hidrocarburos y cambios de temperatura
by: A. Treviño Santoyo
Published: (2005)

Nota sobre la naturaleza del calor en la termodinámica relativista
by: A. Sandoval-Villalbazo
Published: (2007)

Uso de programación lineal para conocer los parámetros geométricos de superficies cónicas convexas
by: S. Vázquez
Published: (2004)

La radiación del fondo cósmico
by: L.A. Ureña-López
Published: (2007)

Fluctones en la teoría de Yang-Mills
by: J.M. Solano-Altamirano
Published: (2007)

La physica speculatio, primer libro de física escrito y publicado en el continente americano
by: M. A. Moreno Corral
Published: (2004)

Estudio del comportamiento ante la corrosión de películas delgadas de Ni y óxido de Ni obtenidas por espurreo catódico frente a un medio amargo
by: C.R. Magaña-Zavala
Published: (2005)

Estrategia de muestreo para la estimación de la tasa de favoritismo en la elección presidencial
by: Leonardo Bautista Sierra
Published: (2005)

The Kodama state for topological quantum field theory beyond instantons in topological Yang-Mills theory
by: R. Cartas-Fuentevilla
Published: (2007)

A Note on Testing for Unit Roots in the Unobservable Trend Component of a Structural Model
by: Fabio H. Nieto
Published: (2005)

Una aproximación bayesiana al problema de heteroscedasticidad en el modelo lineal simple
by: Juan Carlos Correa
Published: (2005)

Dualidad Cosmológica TCDS: La Energía Oscura como Sintropía del Desorden vs. El Sincronón como Mecanismo de Compresión Temporal
by: Genaro, Carrasco Ozuna
Published: (2025)

México y Chile: Paradojas democráticas e injusticias distributivas
by: Carlos Alberto Díaz González Méndez
Published: (2017)

Estudio del número de pares creados por un campo eléctrico
by: J. Haro
Published: (2004)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
language	"en"
ui	"standard"
VUFIND_SESSION	"0d2119846258c496dc2cc9ddb5b02fb9"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789430930.9475 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "0d2119846258c496dc2cc9ddb5b02fb9" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1782}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"language=en; ui=standard; VUFIND_SESSION=0d2119846258c496dc2cc9ddb5b02fb9"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.61"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"32588"
REDIRECT_URL	"/Record/redalyc_57066404/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/redalyc_57066404/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789430930.9315
REQUEST_TIME	1789430930

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
language	"en"
ui	"standard"
VUFIND_SESSION	"0d2119846258c496dc2cc9ddb5b02fb9"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789430930.9475 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "0d2119846258c496dc2cc9ddb5b02fb9" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1782}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"language=en; ui=standard; VUFIND_SESSION=0d2119846258c496dc2cc9ddb5b02fb9"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.61"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"32588"
REDIRECT_URL	"/Record/redalyc_57066404/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/redalyc_57066404/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789430930.9315
REQUEST_TIME	1789430930

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Similar Items

Environment & details:

Environment & details: