نتایج جستجو برای: susceptibility
تعداد نتایج: 133347 فیلتر نتایج به سال:
We present a theory of low-frequency Raman scattering in glasses, based on the concept that light couples to the elastic strains via spatially fluctuating elasto-optic (Pockels) constants. We show that the Raman intensity is not proportional to the vibrational density of states (as was widely believed), but to a convolution of Pockels constant correlation functions with the dynamic strain susce...
Control of microorganisms found on the skin of individuals is important to public health. The potential for the transmission of opportunistic pathogens to oneself or to others is significant, in the home, in institutional and commercial settings, as well as in healthcare settings. The risk of infection or acquisition of disease from the transmission of microorganisms can be correlated to specif...
Thrombophilia is an inherited or acquired predisposition to thrombosis. This article reviews the clinical manifestations of thrombophilia and addresses common questions on laboratory assessment and management: what are the potential indications for thrombophilia testing, who should be tested, what tests should be requested, when should testing be performed, and how should the test results affec...
Neural and behavioural analyses have shown that the formation of filial preferences in young, precocial birds involves at least two separate processes. One process is an emerging predisposition to approach stimuli with the characteristics of the natural mother. The other (learning) process of filial imprinting results in chicks preferentially-approaching a stimulus to which they have been expos...
OBJECTIVE The purpose of this study was to explore whether childhood family environments moderated the relation between daily stress and daily biological outcomes (sleep, cortisol output) in healthy young adults. DESIGN There were 87 participants, ages 19 to 25 who provided information on characteristics of their childhood family environment (conflict, parental warmth). MAIN OUTCOME MEASURE...
Humans are assumed to have a natural-universal-predisposition for making music and for musical interaction. Research in this domain is, however, typically conducted with musically trained individuals, and therefore confounded with expertise. Here, we present a rediscovered and updated invention-the E-music box-that we establish as an empirical method to investigate musical production and intera...
Thermodynamic stability of statistical systems requires that susceptibilities be semipositive and finite. Susceptibilities are known to be related to the fluctuations of extensive observable quantities. This relation becomes nontrivial, when the operator of an observable quantity is represented as a sum of operators corresponding to the extensive system parts. The association of the dispersions...
With growing recognition that bullying is a complex phenomenon, influenced by multiple factors, research findings to date have been understood within a social-ecological framework. Consistent with this model, we review research on the known correlates and contributing factors in bullying/victimization within the individual, family, peer group, school and community. Recognizing the fluid and dyn...
Ampicillin is a bactericidal antibiotic, it penetrates into the bacterial wall better than penicillin G and is active against gram-negative bacteria that are resistant to penicillin G. Ampicillin has a broad-spectrum antimicrobial activity and is the most widely used antibiotic for treating infections caused by Listeria, β-lactamase-negative Haemophilus, enterococci, Shigella, streptococci, Esc...
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