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🔍 association learning 📂 Physics 📄 Peer-Reviewed
Showing 48 results for "association learning" in Physics · Peer-Reviewed
Physics Peer-Reviewed PDF DOI

Super-Energy-Resolution Material Decomposition for Spectral Photon-Counting CT Using Pixel-Wise Learning

Bingqing Xie, Yuemin Zhu, Pei Niu, Ting Su, Feng Yang, Lihui Wang, Pierre-Antoine Rodesch, Loic Boussel, Philippe Douek, Philippe Duvauchelle · 2021

Spectral photon-counting CT offers novel potentialities to achieve quantitative decomposition of material components, in comparison with traditional energy-integrating CT or dual-energy CT. Nonetheles…

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Physics Peer-Reviewed PDF DOI

Multiple pregnancies and the risk of diabetes mellitus in postmenopausal women.

 · 1970

OBJECTIVE: We aimed to investigate whether the number of pregnancies during childbearing age was associated with diabetes in postmenopausal women with no history of gestational diabetes.METHODS: Our d…

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Physics Peer-Reviewed PDF DOI

How well does the body adiposity index capture adiposity change in midlife women?: The SWAN fat patterning study.

 · 1970

OBJECTIVES: The body adiposity index (BAI) is a proposed alternative to the body mass index (BMI) that has shown good cross-sectional agreement with percent body fat (%BF) in validation studies. The o…

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Physics Peer-Reviewed PDF DOI

Respiratory hazard of Li-ion battery components: elective toxicity of lithium cobalt oxide (LiCoO2

 · 1970

Rechargeable Li-ion batteries (LIB) are increasingly produced and used worldwide. LIB electrodes are made of micrometric and low solubility particles, consisting of toxicologically relevant elements. …

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Physics Peer-Reviewed PDF DOI

Food choice in the laboratory pigeon.

 · 1970

Although food reward plays a large role in learning and behavioral experiments, there have been few studies examining the most motivating food reward for pigeons. Brown (1969) found that pigeons had a…

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Physics Peer-Reviewed PDF DOI

Interleukin-6 covaries inversely with cognitive performance among middle-aged community volunteers.

 · 1970

OBJECTIVE: Recent evidence suggests that higher peripheral levels of interleukin 6 (IL-6) are associated with poorer cognitive function and predict future cognitive decline among the elderly. The curr…

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Physics Peer-Reviewed PDF DOI

Physical performance across the thyroid function values within the normal range in adult and older persons.

 · 1970

BACKGROUND: Thyroid hormone variation may be correlated with adverse health outcomes, even within the normal reference range in euthyroid individuals.AIMS: To determine the association between plasma …

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Physics Peer-Reviewed PDF DOI

Postweaning age effects on rumen fermentation end-products and digesta kinetics in calves weaned at 5 weeks of age.

 · 1970

Four rumen-cannulated calves were used in a block design to study changes in rumen fermentation end-products and rumen digesta kinetics after weaning. Calves were weaned at 5 wk of age and had access …

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Physics Peer-Reviewed PDF DOI

Parental history of diabetes modifies the association between abdominal adiposity and hyperglycemia.

 · 1970

OBJECTIVE: To examine whether the association between abdominal obesity and hyperglycemia differs according to the presence of a parental history of diabetes.RESEARCH DESIGN AND METHODS: We conducted …

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Physics Peer-Reviewed PDF DOI

Leaching of Cu and Zn from discarded boat paint particles into tap water and rain water.

 · 1970

We studied the leaching of copper and zinc from particles of discarded boat paint added to tap water (pH 7.3) and rain water (pH=4.7), simulating conditions encountered during the hosing or runoff of …

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Physics Peer-Reviewed PDF DOI

Effect of mobile laminar airflow units on airborne bacterial contamination during neurosurgical procedures.

 · 1970

BACKGROUND: Surgical site infections (SSIs) after neurosurgery are potentially life-threatening and entail great costs. SSIs may occur from airborne bacteria in the operating room, and ultraclean air …

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Physics Peer-Reviewed PDF DOI

Ovine prenatal growth restriction impacts glucose metabolism and body composition throughout life in both sexes.

 · 1970

Low birthweight is a risk factor for later adverse health. Here the impact of placentally mediated prenatal growth restriction followed by postnatal nutrient abundance on growth, glucose metabolism an…

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Physics Peer-Reviewed PDF DOI

Acoustics of a standing wave tank for studying the hearing capacity of fish.

 · 1970

In a standing wave tank responses of fish to sound stimuli used to investigate the hearing capacity of fish may perhaps be affected by unintended stimulation of the lateral line. Uniform oscillatory w…

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Physics Peer-Reviewed PDF DOI

Fluorometric characterization of dityrosine: complex formation with boric acid and borate ion.

 · 1970

Borate/boric acid solutions have distinctive effects on the absorption and fluorescence emission spectra of dityrosine. In the presence of excess borate/boric acid, the fluorescence emission maximum o…

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Physics Peer-Reviewed PDF DOI

Hypothalamic-pituitary-adrenal axis and sympathetic nervous system activities in Pima Indians and Caucasians.

 · 1970

It has been proposed that both hypercortisolism and low sympathetic nervous system (SNS) activity contribute to obesity. Because glucocorticoids inhibit SNS activity, we hypothesized that hypercortiso…

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Physics Peer-Reviewed PDF DOI

Low grip strength is associated with bone mineral density and vertebral fracture in women.

 · 1970

OBJECTIVES: Grip strength has been reported to be associated with bone mass locally at the forearm and also at distant skeletal sites, including the spine and hip. Less is known about the association …

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Physics Peer-Reviewed PDF DOI

Ultrasonography-accessed luteal size endpoint that most closely associates with circulating progesterone during the estrous cycle and early pregnancy in beef cows.

 · 1970

The aim was to evaluate the associations between circulating P4 concentrations, corpus luteum (CL) size (diameter, area or volume) and blood perfusion (BP) in cows. In Experiment 1, Pearson's correlat…

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Physics Peer-Reviewed PDF DOI

Associations between circulating free fatty acids, visceral adipose tissue accumulation, and insulin sensitivity in postmenopausal women.

 · 1970

The aims of the study were to evaluate the contribution of visceral adipose tissue (AT) accumulation and insulin sensitivity to the determination of circulating free fatty acid (FFA) concentrations me…

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Physics Peer-Reviewed PDF DOI

PH-controlled two dimensional gold nanoparticle aggregates for systematic study of local surface plasmon coupling.

 · 1970

We report a way of using citrates, ionic capping molecules on gold nanoparticles, as a "tuner" to adjust the charge density on the particles by solution pH, in correlation with their association const…

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Physics Peer-Reviewed PDF DOI

Dissociation of sympathoexcitatory and vasodilator actions of modestly elevated plasma insulin levels.

 · 1970

OBJECTIVE: To determine sympathetic and vascular responses to modest increases in plasma insulin level.BACKGROUND: Most studies of sympathetic and vascular actions of insulin have evaluated high plasm…

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