Results 71 to 80 of about 1,216,959 (343)

The Use of Weighting in Periodicity Searches in All-Sky Monitor Data: Applications to the GLAST LAT

open access: yes, 2007
The light curves produced by all-sky monitors, such as the Rossi X-ray Timing Explorer All-Sky Monitor and the Swift Burst Alert Telescope (BAT), generally have non-uniform error bars. In searching for periodic modulation in this type of data using power
Corbet, Robin, Dubois, Richard
core   +1 more source

Weighting Factor Design in Model Predictive Control of Power Electronic Converters: An Artificial Neural Network Approach

open access: yesIEEE transactions on industrial electronics (1982. Print), 2019
This paper proposes the use of an artificial neural network (ANN) for solving one of the ongoing research challenges in finite set-model predictive control (FS-MPC) of power electronics converters, i.e., the automated selection of weighting factors in ...
T. Dragičević, M. Novak
semanticscholar   +1 more source

A comprehensive analysis of weighting and multicriteria methods in the context of sustainable energy

open access: yesInternational Journal of Environmental Science and Technology, 2020
This study presents a comprehensive and comparative analysis of weighting and multiple attribute decision-making (MADM) methods in the context of sustainable energy. As the selection problems of energy involve various conflicting attributes, MADM methods
M. Şahin
semanticscholar   +1 more source

Outcomes and Surgical Management of Malignant Rhabdoid Tumor of the Kidney: A Report From the Pediatric Surgical Oncology Research Collaborative

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Malignant rhabdoid tumor of the kidney (MRTK) is a rare, aggressive tumor seen in young children. The optimal timing of resection for locally advanced tumors is not well‐defined. The purpose of this study is to evaluate modern oncologic outcomes and the impact of surgical timing. Methods A multicenter retrospective review was performed
Hannah N. Rinehardt   +76 more
wiley   +1 more source

Imam Ibrāhīm ibnʿUmar Bayyūḍ And his approach to ijtihad in Fiqh of Contemporary Issues [PDF]

open access: yesمجلة الاجتهاد للدراسات القانونية والاقتصادية, 2023
Imam Ibrāhīm ibn ʿUmar Bayyūḍ is considered one of the modern Algerian famous personalities who contributed to the religious, social and educational reform before and after Algeria's independence.
رشوم مصطفى
doaj  

Upacicalcet: A Novel Intravenous Calcimimetic Agent for Patients Undergoing Hemodialysis With Secondary Hyperparathyroidism

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Secondary hyperparathyroidism (SHPT) is a common complication in patients receiving maintenance dialysis, driven by calcium and phosphate metabolism disturbances. Calcimimetics are central to the management of SHPT by enhancing calcium‐sensing receptor sensitivity and reducing parathyroid hormone secretion.
Fumihiko Koiwa   +3 more
wiley   +1 more source

Fitting Ranked Linguistic Data with Two-Parameter Functions

open access: yesEntropy, 2010
It is well known that many ranked linguistic data can fit well with one-parameter models such as Zipf’s law for ranked word frequencies. However, in cases where discrepancies from the one-parameter model occur (these will come at the two extremes of the ...
Wentian Li   +2 more
doaj   +1 more source

An empirical evaluation of alternative approaches to adjusting for attrition when analyzing longitudinal survey data on young adults' substance use trajectories

open access: yesInternational Journal of Methods in Psychiatric Research, 2022
Objectives Longitudinal survey data allow for the estimation of developmental trajectories of substance use from adolescence to young adulthood, but these estimates may be subject to attrition bias.
Yajuan Si   +7 more
doaj   +1 more source

Propensity score matching and inverse probability of treatment weighting to address confounding by indication in comparative effectiveness research of oral anticoagulants.

open access: yesJournal of Comparative Effectiveness Research, 2020
After decades of warfarin being the only oral anticoagulant (OAC) widely available for stroke prevention in atrial fibrillation, four direct OACs (apixaban, dabigatran, edoxaban and rivaroxaban) were approved after demonstrating noninferior efficacy and ...
V. Allan   +6 more
semanticscholar   +1 more source

Adjunctive Therapeutic Plasma Exchange in Refractory Adult‐Onset Still's Disease Complicated by Secondary Macrophage Activation Syndrome: A Single‐Center Experience

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Adult‐onset Still's disease (AOSD) complicated by macrophage activation syndrome (MAS) carries substantial mortality. The role of therapeutic plasma exchange (TPE) remains uncertain. Methods We retrospectively analyzed patients with AOSD‐MAS treated with TPE at a single‐center.
Masataka Ueda   +15 more
wiley   +1 more source

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