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New emission inventory reveals termination of global dioxin declining trend

Journal of Hazardous Materials, 2022
Accurate estimates of spatiotemporally resolved Polychlorinated dibenzo-p-dioxins (PCDD/Fs, or dioxins) emissions are critical for understanding their environmental fate and associated health risks. In this study, by utilizing an empirical regression model for PCDD/Fs emissions, we developed a global emission inventory for 17 toxic PCDD/Fs congeners ...
Shijie Song   +8 more
openaire   +2 more sources

Positron Emission Tomography Can Reveal Abdominal Periaortitis

Clinical Nuclear Medicine, 2002
The authors describe a 58-year-old man with fatigue, anorexia, weight loss, and pain in the lumbar region and lower abdomen. Nine years earlier, he had a myocardial infarction, and had recently recovered from a transient ischemic attack. Physical examination showed xanthelasma and bruits over both iliac arteries, with weak distal pulses.
Daniël, Blockmans   +4 more
openaire   +2 more sources

Revealing deterministic structures in click-evoked otoacoustic emissions

Journal of Applied Physiology, 2000
Click-evoked otoacoustic emissions (CEOAEs) were studied by means of recurrence quantification analysis (RQA) and were found to be endowed with a relevant amount of deterministic structuring. Such a structure showed highly significant correlation with the clinical evaluation of the signal over a data set including 56 signals.
ZIMATORE G.   +4 more
openaire   +3 more sources

Aggregation‐Induced Emission: Lighting up Cells, Revealing Life!

Small, 2016
Understanding metabolism and dynamic biological events in cells, as well as physiological functions and pathological changes in organisms, is the major goal of biological investigations. It will improve our capability to diagnose and treat diseases, and will enhance personalized medicine.
Yi-Feng, Wang   +2 more
openaire   +2 more sources

Positron emission tomography reveals a leiomyosarcoma causing proteinuria

Clinical Nephrology, 2003
Obstruction of the renal veins may result in proteinuria and is frequently caused by thrombosis or tumorous processes. Since thrombosis and malignancy may occur simultaneously in the venous outflow of the kidneys, search for an underlying intraluminal tumor may be impeded by extensive thrombosis in the lumen of renal and caval veins. We report the case
B, Hegner   +5 more
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Emissions reveal a constructive side

New Scientist, 2016
Launched last week, a pilot plant at the University of Newcastle near Sydney, Australia, will test the commercial potential of mineral carbonation, a process that forms stable materials by chemically binding CO^sub 2^ to minerals containing calcium or magnesium.
openaire   +1 more source

Revealing the trap emission in graphene-based nanostructures

Carbon, 2019
Abstract Enhancing the photoconversion efficiency of graphene-based nanomaterials, especially graphene quantum dots (GQDs) and graphene nanoribbons (GNRs), has been a long pursued interest in diverse optical applications. Though chemical modification has shown its effectiveness to enhance the photoluminescence efficiencies of these materials, an ...
Shunwei Chen   +4 more
openaire   +1 more source

Revealing potential of energy-saving behind emission reduction

Management of Environmental Quality: An International Journal, 2019
Purpose The purpose of this paper is to generate quantitative managerial insights for the improvement of the energy-saving potential and the coordinated development between economic growth and environmental protection. Design/methodology/approach A novel data envelopment analysis (DEA) model, based on the classical DEA theory, is developed from the ...
Douqing Zhang   +4 more
openaire   +1 more source

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