Sentences with phrase «reactivity of»

The reactivity of the amygala to negatively valenced stimuli (including angry or fearful faces) is increased in psychiatric syndromes with elevated risk for reactive aggression (Blair, 2012), including intermittent explosive disorder (IED)(Coccaro et al., 2007), borderline personality disorder (Herpertz et al., 2001; Minzenberg et al., 2007; Silbersweig et al., 2007) and children with conduct problems (Sterzer et al., 2005).

Moreover, Bishop and colleagues attribute the heightened threat reactivity of anxious individuals to reduced «recruitment of [prefrontal] control mechanisms used to prevent the further processing of salient distractors» (p. 1595; see also Bishop, 2009).

Empirical studies have widely stressed that sensitive caregiving allows the baby not to feel overwhelmed, moderating or accelerating his / her emotions and intervening at a neuro - physiological level on the reactivity of the hypothalamic - pituitary - adrenocortical (HPA) system (Tronick, 1989; Nelson and Bosquet, 2000; Beebe and Lachmann, 2002).

Such mechanisms would conceivably include mismatches between objective measures and subjective ratings of infant cry and behavior (Lester et.al., 1995; Pedersen et.al., 1996), reactivity of mothers to infant cry and behavior (Crowe & Zeskind, 1992; Pedersen et.al., 1996), and failures of the dyad to manage developmental challenges (Beeghly & Tronick, 1994).

Affective reactivity of speech in schizophrenia patients and their nonschizophrenic relatives

Methods: We conducted a secondary data analysis of a randomized controlled Taiji trial that significantly lowered stress reactivity of salivary cortisol and alpha - amylase in a Taiji group (n = 26) compared to a control group (n = 23).

In litigated divorces, attorneys untrained in collaborative law often «absorb» the emotional reactivity of their clients and direct it at opposing counsel and your partner.

If impulsive parents can be taught to bring mindful awareness into the interaction with their similarly impulsive child, a circle of negative reactivity of both partners in the interaction can be prevented.

a secondary data analysis of a randomized controlled Taiji trial that significantly lowered stress reactivity of salivary cortisol and alpha - amylase in a Taiji group (n = 26) compared to a control group (n = 23).

Reactivity of the hypothalamic — pituitary — adrenocortical system to stressors in normal infants and children

The strength and lack of reactivity of their C - F bonds, which renders them water repellent, has made them an ideal chemical for many industries.

Chemistry Atoms & elements and the periodic table Energy changes, rates and reversible reactions Reactivity of elements and compounds Chemistry of earth's finite resources Bonding & structure within compounds

The 28 slides cover the definition of a chemical reaction, the reactivity of metals, reactions of metals with oxygen, description of what is needed for combustion and reactions with carbonates.

The team has tweaked the gameplay boosting reactivity of the players, normalizing the proportions between the field and the athletes and adjusting some CPU routines (like pressing).

Caffeine increases the reactivity of the body to the stress of everyday life and increased levels of stress negatively affect weight loss.

With bitters, digestive enzyme secretions are increased, helping to promote the complete breakdown of nutrients into their absorbable units, preventing gas formation when large molecules are acted upon by bacteria further down the small intestine.2, 11 The complete breakdown of proteins is particularly important, as the cross reactivity of immune cells between undigested protein molecules and intestinal cells plays an important role in the etiology of conditions such as celiac disease.15 Insulin and glucagon secretions are stimulated, helping to stabilize blood sugar levels.3, 11 Many bitters formulations have been traditionally used in the treatment of type 2 diabetes, and it is interesting to point out that many naturally sweet substances are often paired with some bitterness in nature.4, 11 Herbalist Jim McDonald hypothesizes that our cravings for sweetness may mask cravings for bitterness for this reason.4

Not only that, Gillespie suggests, citing a range of studies, it is this same reactivity of polyunsaturated fats that is causing cancer.

When you concentrate on this one sense, sight, you simultaneously reduce the reactivity of your four other senses.

Probiotics modulate the reactivity of the immune system and may help repair gut integrity.

When this barrier is disrupted, the bacteria, food, and immune complexes within our digestive tracts can seep into our blood stream and cause chronic inflammation, and even hyper - reactivity of the immune system against part of our own body.

For some, there may be a need to go completely grain - free due to the cross reactivity of gliadin sub-fractions in non-gluten grains.

I've also written about how in some cases unexplained anxiety and depression could be due to autoimmune reactivity of the brain.

For some, there may be a need to go completely grain - free due to the cross reactivity of non-gluten grains.

Plus, oxytocin also calms the reactivity of the amygdala, the fear center of your brain, and strengthens its communication with brain circuits that help you control emotions.

He has published more than 350 research papers, notably in the area of modeling the structure and reactivity of transition metal oxide catalysts and zeolites, and he has given more than 440 invited lectures.

These structural defects and edges play a vital role in carbon chemistry and physics, as they alter the chemical reactivity of graphene.

He made seminal advances in the understanding of the reactivity of metal - carbon bonds in the group 12 and 13 organometallics, probing their activation of dioxygen.

Primitive: that's how Dr. John Bargar describes the state of knowledge of the reactivity of biogenic uranite in ground water.

Additional experiments using RNA isolated from stocks of viruses from different virus families showed no cross reactivity of the assay with influenza A virus, influenza B virus, rhinovirus, human coronaviruses 229E, OC43, and NL63, and adenovirus (data not shown).

Antibody titers of positive control anti-sera and reactivity of pre-immune sera to polytropic MuLV - infected (upper panel) and uninfected (lower panel) HeLa cell crude cell lysates in WB testing.

The researchers are studying how removal of an electron (oxidation) affects the bonding and reactivity of metal hydrides and related complexes that can be used as molecular catalysts.

High reactivity of deep biota under anthropogenic CO2 injection into basalt — Rosalia Trias — Nature Communications

The reactivity of this monoclonal antibody was not dependent on the V (L) or C (L) isotype of the fibril, but rather seemed to be directed toward a beta - pleated sheet conformational epitope expressed by AL and other amyloid proteins.

A higher reactivity of HPA axis, after prenatally prescribed glucocorticoids, was reported in female offspring between 6 and 11 years of age (173).

The role of ligand - driven conformational changes in enzyme catalysis: Modeling the reactivity of the catalytic cage of triosephosphate isomerase.

Although its root cause is unknown, eczema is linked to hyper - reactivity of immune cells called mast cells following exposure to allergens and irritants, similar to asthma and food allergies.

He received his PhD in chemistry in 2009 from the Pennsylvania State University where he studied reactivity of cluster ions under Professor A.W. Castleman Jr..

Prenatal stress selectively alters the reactivity of the hypothalamic - pituitary adrenal system in the female rat

To enhance the catalytic reactivity of anatase and the efficiency of devices for solar energy conversion based on anatase, it is critical to gain in - depth understanding and control of the reactions taking place at the surface of this material down to the atomic level.

The work concentrates on adsorption, diffusion, and desorption dynamics and kinetics, binding, and reactivity of adsorbates on model well characterized surfaces and clusters.

Priority Program «Light - controlled reactivity of metal complexes» paves the way for the development of new high - performance materials...

Expression confirmed by T - cell reactivity of infected mice to nef peptides

Their next steps are to characterize how these treatments affected NK cell function as well as determine the reactivity of patients» T cells against tumor mutations.

So, the team performed extensive electronic structure calculations using the NWChem software, previously developed in part at PNNL, to predict the reactivity of a large number of potential reaction schemes.

The high reactivity of some lysine sites also means that certain chemical compounds can make a certain type of extra-tight, effectively irreversible bond with them, known as a covalent bond.

Zhang, Y.Y., Yang, H., and Pöschl, U.: Analysis of nitrated proteins and tryptic peptides by HPLC - chip - MS / MS: site - specific quantification, nitration degree, and reactivity of tyrosine residues, Analytical and Bioanalytical Chemistry, 399, 459 - 471, 2011.

Here, we challenged 48 participants (24 controls and 24 marijuana abusers) with methylphenidate (MP), a drug that elevates extracellular dopamine (DA) as a surrogate for probing the reactivity of the brain to DA stimulation.

The rough and ridged structure increases the electrochemical reactivity of the graphene, making it useful for chemical and biological sensors.

«Our finding runs counter to the belief that increasing the reactivity of astrocytes and other glial cells in the brain helps maintain tissue integrity following TBI.

This copper - exchanged zeolite with mordenite structure mimicks the reactivity of an enzyme known to efficiently and selectively oxidize methane to methanol.