Results 71 to 80 of about 5,017,667 (342)

Long-time behavior of many-particle quantum decay

, 2011
While exponential decay is ubiquitous in Nature, deviations at both short and long times are dictated by quantum mechanics. Non-exponential decay is known to arise due to the possibility of reconstructing the initial state from the decaying products.
del Campo, A.
core   +1 more source

Examining pathways by which socioeconomic instability in adolescence influence sexual health during emerging adulthood in an agricultural setting in California

American Journal of Community Psychology, EarlyView.
Abstract This study investigates the longitudinal impact of socioeconomic instability on teen pregnancy and sexually transmitted infection (STI) diagnosis among adolescents and young adults (AYA) living in an agricultural region and examines pathways including supportive family and social structures, decision making autonomy in romantic relationships ...
Marie C. D. Stoner, Erica N. Browne, Marissa Raymond‐Flesch, Mary Kate Shapley‐ Quinn, Nivedita L. Bhushan, Alondra Jaime‐Aguilar, Carmen Ramirez, Jessica Huante, Daisy Gallardo, Sue Napierala, Megan Comfort, Alexandra M. Minnis   +11 more
wiley   +1 more source

Non Singular Origin of the Universe and its Present Vacuum Energy Density

, 2011
We consider a non singular origin for the Universe starting from an Einstein static Universe, the so called "emergent universe" scenario, in the framework of a theory which uses two volume elements $\sqrt{-{g}}d^{4}x$ and $\Phi d^{4}x$, where $\Phi $ is ...
Banerjee A., Contreras C., del Campo S., del Campo S., del Campo S., E. I. GUENDELMAN, Einstein A., Gronwald F., Guendelman E. I., Mangano G.   +9 more
core   +1 more source

Diario de Campo [PDF]

Redes. Revista hispana para el análisis de redes sociales, 2013
"Diario de campo" es una interesante propuesta de la socióloga Rosario Izquierdo, que combina el estudio sociológico, la novelización y el análisis de la experiencia de investigación e intervención de la autora. “Diario de campo” es una lectura interesante para comprender el proceso de inmersión social y de contacto con el contexto de investigación y ...
openaire   +5 more sources

Streamlining Diagnosis of Bardet–Biedl Syndrome: New Diagnostic Algorithm With Updated Criteria

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Considerable advances have been made in our understanding of Bardet–Biedl syndrome (BBS), particularly in its core clinical features and molecular genetics, warranting an update to the existing diagnostic criteria framework. Using a rigorous, evidence‐based, and consensus‐driven process, a multidisciplinary group of international experts and ...
Jeremy J. Pomeroy, Jesse Richards, Brooke R. Sweeney, Seema Kumar, Katie E. Queen, Joshua Zaritsky, Carl H. Cramer, Elias I. Traboulsi, Brittni A. Scruggs, Erica E. Davis, Ekaterina Keifer, Emma McGibbon, Timothy Ogden, Bendert De Graaf, Tonia Hymers, Elizabeth Forsythe, Philip Beales   +16 more
wiley   +1 more source

Decoherence and entropy of primordial fluctuations II. The entropy budget

, 2008
We calculate the entropy of adiabatic perturbations associated with a truncation of the hierarchy of Green functions at the first non trivial level, i.e. in a self-consistent Gaussian approximation.
B. L. Hu, D. Campo, David Campo, E. Joos, Renaud Parentani, W. G. Unruh   +5 more
core   +1 more source

Daily‐Life, Sensor‐Derived Tremor Measures Are Sensitive to Progression in Early Parkinson's Disease

Annals of Neurology, EarlyView.
Objective Sensitive outcome measures are critical for evaluating the efficacy of novel treatments for Parkinson's disease (PD). In this study, we assess the sensitivity to change of sensor‐derived daily‐life tremor measures over 2 years in unmedicated and medicated persons with early PD.
Nienke A. Timmermans, Ioan Gabriel Bucur, Diogo C. Soriano, Erik Post, Hayriye Cagnan, Sooyoon Shin, Max A. Little, Yordan P. Raykov, Bastiaan R. Bloem, Rick C. Helmich, Luc J.W. Evers   +10 more
wiley   +1 more source

El marco conceptual relacionado con la calidad: una torre de Babel

Cuadernos de Administración, 2013
Según el Génesis de la Biblia (s.f., ed. 2009), la Torre de Babel fue construida por la humanidad para alcanzar el cielo, por lo que Yahvé confundió la lengua de los hombres.
Miryam Escobar Valencia, Andrea Mosquera Guerrero   +1 more
doaj  

Composição lignocelulósica e isótopica da vegetação e da matéria orgânica do solo de uma turfeira tropical: I - composição florística, fitomassa e acúmulo de carbono

Revista Brasileira de Ciência do Solo, 2013
A matéria orgânica do solo (MOS) é um dos grandes reservatórios de carbono (C) da Terra e constitui um dos principais componentes do ciclo do C. Turfeiras, ambientes acumuladores de MOS, são produto da decomposição de vegetais, que se desenvolvem e se ...
Vinicius Evangelista Silva, Alexandre Christofaro Silva, Rosana Cristina Pereira, Plínio Barbosa de Camargo, Bárbara Pereira Christofaro Silva, Uidemar Morais Barral, Carlos Victor Mendonça Filho   +6 more
doaj   +1 more source

Exploring the Application of Waxes and Their Mixtures Oleogels in Ice Cream

Journal of the American Oil Chemists' Society, EarlyView.
ABSTRACT The objective of this work was to produce ice cream using waxes oleogels, aiming to improve its nutritional value while maintaining its physical‐chemistry characteristics. Five ice cream formulations were manufactured using (1) milk fat, (2) canola oil, and (3–5) canola oil‐oleogels. The oleogels were produced with beeswax (BEW), carnauba wax (
Ana Paula Lima Ribeiro, Sérgio Augusto Sousa de Campos, Natália Leite Oliveira, Cleiton Antônio Nunes, Sandra Maria Pinto, Thais Lomonaco Teodoro da Silva, João de Deus Souza Carneiro   +6 more
wiley   +1 more source