Results 21 to 30 of about 6,381,415 (310)

Characterization, occurrence, environmental behaviors, and risks of nanoplastics in the aquatic environment: Current status and future perspectives

open access: yesFundamental Research, 2021
Microplastics (MPs) are emerging contaminants that have attracted worldwide attention in recent years. Compared with MPs, nanoplastics (NPs) may exhibit greater toxicity and higher potential risks because of their unique physiochemical nanoscale ...
Junyu Wang   +9 more
doaj   +1 more source

Risk of neurodegeneration among residents of electronic waste recycling areas

open access: yesEcotoxicology and Environmental Safety, 2022
The abnormal disposal process of electronic waste (e-waste) always emits a variety of toxic substances that enter the human body through various environmental media and can have many adverse health effects. Metals are thought to be inextricably linked to
Xiaojing Zhu   +7 more
doaj   +1 more source

Classicality criteria

open access: yesJournal of Mathematical Physics, 2002
We present two possible criteria quantifying the degree of classicality of an arbitrary (finite dimensional) dynamical system. The inputs for these criteria are the classical dynamical structure of the system together with the quantum and the classical data providing the two alternative descriptions of its initial time configuration.
openaire   +2 more sources

Characteristics of PM10 Chemical Source Profiles for Geological Dust from the South-West Region of China

open access: yesAtmosphere, 2016
Ninety-six particulate matter (PM10) chemical source profiles for geological sources in typical cities of southwest China were acquired from Source Profile Shared Service in China. Twenty-six elements (Na, Mg, Al, Si, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu,
Yayong Liu   +6 more
doaj   +1 more source

Cobalt exposure increases the risk of fibrosis of people living near E‑waste recycling area

open access: yesEcotoxicology and Environmental Safety, 2021
The toxicity of heavy metals is one of the major public health issues leading to hazardous effects on humans. Many studies focus on the adverse effects on people who were working in or living near E-waste recycling.
Kaibing Xue   +7 more
doaj   +1 more source

STABILITY CRITERIA [PDF]

open access: yesJournal of the Experimental Analysis of Behavior, 1978
Three approaches to the determination of behavioral stability were examined. In the first, a learning curve was fit to acquisition data (from Cumming and Schoenfeld, 1960), and the “experiment” stopped when the data approached sufficiently close to the theoretical asymptote. In the second, the data were analyzed for variability and linear and quadratic
openaire   +2 more sources

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

Criteria-based audit cycle.

open access: yes, 2016
Criteria-based audit cycle.
Andrew H. Mgaya (3366845)   +3 more
core   +1 more source

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan   +18 more
wiley   +1 more source

Restoration of aquatic vegetation can mitigate the risk of eutrophication in large shallow lakes

open access: yesScientific Reports
The role of aquatic vegetation restoration in mitigating lake eutrophication is well-recognized, yet the underlying nutrient dynamics-vegetation response relationship remains poorly quantified, hindering a mechanistic understanding of grass-algae regime ...
Xiang Li   +7 more
doaj   +1 more source

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