Results 81 to 90 of about 5,243,013 (336)

Natural Variability in Projections of Climate Change Impacts on Fine Particulate Matter Pollution [PDF]

open access: yes, 2019
Variations in meteorology associated with climate change can impact fine particulate matter (PM2.5) pollution by affecting natural emissions, atmospheric chemistry, and pollutant transport.
Garcia-Menendez, F   +3 more
core   +2 more sources

Variable Analysis

open access: yes, 2022
The quantitative study of variables has been a vital analytical tool in the development of the discipline of sociolinguistics since its emergence from other related fields in the mid twentieth century. The work of William Labov (1966, 1972) was revolutionary in its methodological rigour and its ability to draw on large samples of data in order to ...
openaire   +3 more sources

Developmental Disorders in Children Recently Diagnosed With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Neurocognitive deficits in adult survivors of childhood cancer are well established, but less is known about developmental disorders (DD) arising shortly after cancer diagnosis. Using 2016–2019 linked Ohio cancer registry and Medicaid data, we compared DD among 324 children with cancer and 606,913 cancer‐free controls.
Jamie Shoag   +5 more
wiley   +1 more source

The QUEST-La Silla AGN Variability Survey: selection of AGN candidates through optical variability

open access: yes, 2019
We used data from the QUEST-La Silla Active Galactic Nuclei (AGN) variability survey to construct light curves for 208,583 sources over $\sim 70$ deg$^2$, with a a limiting magnitude $r \sim 21$.
Arévalo, P.   +8 more
core   +1 more source

Design and Evaluation of a Bilateral Semi-Rigid Exoskeleton to Assist Hip Motion

open access: yesBiomimetics
This study focused on designing and evaluating a bilateral semi-rigid hip exoskeleton. The exoskeleton assisted the hip joint, capitalizing on its proximity to the body’s center of mass.
Arash Mohammadzadeh Gonabadi   +5 more
doaj   +1 more source

Characterizing Parental Concerns About Lasting Impacts of Treatment in Children With B‐Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background B‐acute lymphoblastic leukemia (B‐ALL) is the most common pediatric cancer, and while most children in high‐resource settings are cured, therapy carries risks for long‐term toxicities. Understanding parents’ concerns about these late effects is essential to guide anticipatory support and inform evolving therapeutic approaches ...
Kellee N. Parker   +7 more
wiley   +1 more source

NONAN GaitPrint: An IMU gait database of healthy older adults

open access: yesScientific Data
The continued effort to study gait kinematics and the increased interest in identifying individuals based on their gait patterns could be strengthened by the inclusion of data from older groups.
Tyler M. Wiles   +12 more
doaj   +1 more source

Clinical Characteristics and Prognostic Risk Factors for Pediatric B‐Cell Lymphoblastic Lymphoma: A Multicenter Retrospective Cohort Study for China Net Childhood Lymphoma

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background B‐cell lymphoblastic lymphoma (B‐LBL) represents a rare variety of non‐Hodgkin lymphoma, with limited research on its biology, progression, and management. Methods A retrospective analysis was performed on the clinical characteristics of 256 patients aged ≤18 years who received treatment under the China Net Childhood Lymphoma (CNCL)‐
Zhijuan Liu   +20 more
wiley   +1 more source

Variability of Active Galactic Nuclei from the Optical to X-ray Regions

open access: yes, 2009
Some progress in understanding AGN variability is reviewed. Reprocessing of X-ray radiation to produce significant amounts of longer-wavelength continua seems to be ruled out. In some objects where there has been correlated X-ray and optical variability,
Boiler T. H.   +18 more
core   +1 more source

Assessing the Temporal Organization of Walking Variability: A Systematic Review and Consensus Guidelines on Detrended Fluctuation Analysis

open access: yesFrontiers in Physiology, 2020
Human physiological signals are inherently rhythmic and have a hallmark feature in that even distant intrasignal measurements are related to each other.
Deepak K. Ravi   +5 more
doaj   +1 more source

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