Results 41 to 50 of about 19,216 (213)

Top-of-the-atmosphere shortwave flux estimation from satellite observations: an empirical neural network approach applied with data from the A-train constellation [PDF]

open access: yesAtmospheric Measurement Techniques, 2016
Estimates of top-of-the-atmosphere (TOA) radiative flux are essential for the understanding of Earth's energy budget and climate system. Clouds, aerosols, water vapor, and ozone (O3) are among the most important atmospheric agents impacting the Earth's ...
P. Gupta   +3 more
doaj   +1 more source

Clinical Outcomes and Acute Exacerbation Incidence in Combined Pulmonary Fibrosis and Emphysema

open access: yesRespirology, EarlyView.
This multicentre prospective study of 1016 patients demonstrated that CPFE, defined as ≥ 5% emphysema on visual CT assessment, identified a high‐risk phenotype with significantly worse 5‐year survival compared to non‐CPFE IIP patients (51.4% vs. 63.1%) and COPD patients (51.4% vs. 84.0%) and higher acute exacerbation incidence, validating international
Kazuya Tsubouchi   +23 more
wiley   +1 more source

UWB pulse detection and TOA estimation using GLRT

open access: yesEURASIP Journal on Advances in Signal Processing, 2017
In this paper, a novel statistical approach is presented for time-of-arrival (TOA) estimation based on first path (FP) pulse detection using a sub-Nyquist sampling ultra-wide band (UWB) receiver.
Yan Xie   +3 more
doaj   +1 more source

Next-generation angular distribution models for top-of-atmosphere radiative flux calculation from CERES instruments: validation [PDF]

open access: yesAtmospheric Measurement Techniques, 2015
Radiative fluxes at the top of the atmosphere (TOA) from the Clouds and the Earth's Radiant Energy System (CERES) instrument are fundamental variables for understanding the Earth's energy balance and how it changes with time.
W. Su, J. Corbett, Z. Eitzen, L. Liang
doaj   +1 more source

Evaluating land–sea linkages using land cover change and coral reef monitoring data: A case study from northeastern Puerto Rico

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Land cover change that leads to increased nutrient and sediment runoff is an important driver of change in coral reef ecosystems. In this study, we combined satellite remote sensing and field monitoring to assess concomitant changes in watershed land cover and coral cover in northeastern Puerto Rico in 2000–2015.
Pirta Palola   +5 more
wiley   +1 more source

Toku toa, he toa rangatira (My courage is inherited)

open access: yesDAT Journal, 1969
Primarily relying on critical Kaupapa Māori analysis and comparing the existing and prospective fields of knowledge, this article considers the potential of Indigenous research as a collective of holistic research strategies. It underlines some of the challenges associated with implementing Indigenous knowledge and diverting from disciplinary norms ...
openaire   +3 more sources

When two diseases collide: Endometriosis as a risk factor for severe pelvic inflammatory disease

open access: yesActa Obstetricia et Gynecologica Scandinavica, EarlyView.
Endometriosis is associated with a more severe clinical course of pelvic inflammatory disease in hospitalized patients, including higher rates of antibiotic treatment failure, longer hospital stay, and increased need for surgical intervention. Abstract Introduction Our objective was to compare the severity of pelvic inflammatory disease (PID) in ...
Marta Camacho   +7 more
wiley   +1 more source

Evaluation of the Results of Conservative Management of Women with Tuboovarian Abscess; Single Tertiary Center Experience

open access: yesGynecology Obstetrics & Reproductive Medicine, 2016
OBJECTIVE: To evaluate results of patients with conservative management of tuboovarian abscess (TOA). STUDY DESIGN: A retrospective cohort study of women with TOA.
Cenk Yasa   +5 more
doaj   +1 more source

A mobile swabbing booth to address Singapore GPs’ concerns about swabber protection: human-centred design during the COVID-19 pandemic

open access: yesBMC Family Practice, 2021
Background During the COVID-19 pandemic, the Ministry of Health asked Singapore’s private general practitioners (GPs) to perform swab testing in their clinics, but some GPs had concerns about swabber protection. Our aim was to develop a swabbing booth to
Boon See Teo   +5 more
doaj   +1 more source

Extending reliability to intensive longitudinal data with the Kalman filter

open access: yesBritish Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract Reliability is central to how researchers approach measurement in standard, group‐based analyses of single‐time‐point data, yet this critical aspect is often overlooked in the analysis of repeated observations. Since its inception, reliability has been a between‐person concept, but we redevelop this notion for within‐person designs by ...
Michael D. Hunter
wiley   +1 more source

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