Results 51 to 60 of about 52,998 (238)

Solidarity Purchasing Groups in Italy: A critical assessment of their effects on the marginalisation of their suppliers [PDF]

open access: yes, 2018
Over the last twenty years, Alternative Food Networks (AFN) have become increasingly successful at reducing the length of the chain that connects food production and consumption in an attempt to counteract the impact of the contradictions of the ...
Lara Maestripieri   +5 more
core   +1 more source

Accuracy studies for TDOA and TOA localization

open access: yes, 2022
S.408-415In sensor networks, passive localization can be performed by exploiting the received signals of unknown emitters. In this paper, the Time of Arrival (TOA) measurements are investigated.
Kaune, R.
core   +1 more source

Dilution of Precision in Positioning Systems Using Both Angle of Arrival and Time of Arrival Measurements

open access: yesIEEE Access, 2020
Dilution of precision (DOP) is a value that can describe the effect on the relationship between measurement error and position determination error.
Binghao Li, Kai Zhao, Xuesong Shen
doaj   +1 more source

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

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

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

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

Kā pao te tōrea: Opportunities to Improve Oral Health Services for Māori

open access: yesCommunity Dentistry and Oral Epidemiology, EarlyView.
ABSTRACT Objective Colonisation continues to shape Indigenous health outcomes today. Māori are the Indigenous people of Aotearoa New Zealand, and experience barriers to accessing care and a greater prevalence of dental caries, periodontal diseases, and tooth loss compared with non‐Māori.
J. Kuramaiki Lacey   +3 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

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