Results 61 to 70 of about 2,612 (267)

Sleep‐trackers in the wild: A faceted taxonomy for information and interaction design

Journal of the Association for Information Science and Technology, EarlyView.
Abstract Consumer‐grade sleep‐tracking technologies (CSTs) have brought sleep into everyday data practices, reframing it from a clinical concern into a site of personal optimization and reflection. Yet existing taxonomies of sleep‐tracking often medicalize users and overlook the complexity of sleep‐tracking technologies. This paper presents SleepTax, a
Sanonda Datta Gupta, Jaime Snyder, John S. Seberger   +2 more
wiley   +1 more source

Application of staring lidars to study the dynamics of wind turbine wakes

Meteorologische Zeitschrift, 2015
Standard anemometry or vertical profiling remote sensing are not always a convenient approach to study the dynamics of wind turbines wake. One or more lidar windscanner can be applied for this purpose.
Davide Trabucchi, Juan-José Trujillo, Jörge Schneemann, Martin Bitter, Martin Kühn   +4 more
doaj   +1 more source

Reciprocity on the Edge of Distance Paradox: How Sustainability Motives and Hypocrisy Shape Consumer Responses to Nearshoring

Business Strategy and the Environment, EarlyView.
ABSTRACT Despite growing interest in corporate relocation decisions and sustainability, the existing literature is limited in its consumer‐centric approach. Integrating social exchange theory and construal level theory, this research investigates how consumers perceive sustainability‐driven nearshoring motives (i.e., socio‐economic vs.
Cagla Dayangan, Nilay Bıçakcıoğlu‐Peynirci, Ozge Ozgen   +2 more
wiley   +1 more source

Trailing-Edge Noise and Amplitude Modulation Under Yaw-Induced Partial Wake: A Curl–UVLM Analysis with Atmospheric Stability Effects

Energies
This study examines the effects of partial wakes caused by upstream turbine yaw control on the trailing-edge noise of a downstream turbine under stable and neutral atmospheric conditions. Using a combined model coupling the unsteady vortex lattice method
Homin Kim, Taeseok Yuk, Kukhwan Yu, Soogab Lee   +3 more
doaj   +1 more source

Long marine shafting alignment and optimization considering propeller hydrodynamic force in wake field

Zhongguo Jianchuan Yanjiu, 2023
ObjectivesThe traditional method of marine propulsion shafting alignment calculation usually ignores the influence of the ship's wake field, causing a large deviation between the computational result of the propeller hydrodynamic force and the real value
Zheng GU, Jinlin LIU, Ruiping ZHOU, Shiyu FANG, Rongguo ZHANG, Cunming LIN   +5 more
doaj   +1 more source

SiC/Si ceramic hollow fibres: A new approach to Chlorella vulgaris biomass harvesting

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Efficient harvesting of microalgae is a critical challenge for the viability of biorefineries, requiring technologies that combine high selectivity, low cost, and scalability. The current work evaluated the performance of an asymmetric hollow fibre ceramic membrane (HF‐SiC70Si30), fabricated by phase inversion and sintered at 1250°C, in the ...
Erisson Paulo Borges Lopes, Warlen Agnelo Dias, Miria Hespanhol Miranda Reis, Vicelma Luiz Cardoso, Fabiana Regina Xavier Batista   +4 more
wiley   +1 more source

An investigation of unsteady 3-D effects on trailing edge flaps [PDF]

Wind Energy Science, 2017
The present study investigates the impact of unsteady 3-D aerodynamic effects on a wind turbine blade with trailing edge flap by means of computational fluid dynamics (CFD).
E. Jost, A. Fischer, G. Bangga, T. Lutz, E. Krämer   +4 more
doaj   +1 more source

Wake Field Characteristics of Non-Ducted and Ducted Propellers in Large-Angle Oblique Flow

Shanghai Jiaotong Daxue xuebao, 2023
In order to explore the wake characteristics of non-ducted and ducted propellers in oblique inflow with a large drift angle, based on the delayed detached eddy simulation, a numerical simulation of non-ducted and ducted propellers in oblique inflow is ...
ZHANG Qin, WANG Xinyu, WANG Zhicheng, WANG Tianyuan
doaj   +1 more source

Measuring wake deflection from SCADA data during wake steering using machine learning

Journal of Physics: Conference Series
Abstract As wake steering is implemented on large wind plants, methods for evaluating how well these systems optimize plant performance are needed. The data analysis from experiments conducted so far generally focuses on evaluating the improvement in power or energy production of the plant and comparing that to the predicted improvement.
Nathan Post, Cheng Zheng, Daniel Kerrigan, Enrico Bertini, Melanie Tory   +4 more
openaire   +1 more source

Feeling Better Before, Not After: An Ecological Momentary Assessment of Affect Around Exercise in Women With Eating Disorders

International Journal of Eating Disorders, EarlyView.
ABSTRACT Objective Maladaptive exercise includes excessive, compulsive, or compensatory exercise and is a common eating‐disorder (ED) symptom associated with increased severity, slower rates‐of‐recovery, and faster rates‐of‐relapse. Affect‐regulation theories posit that maladaptive exercise functions to reduce high negative affect (NA), although ...
Danielle A. N. Chapa, Kelsie T. Forbush, Yiyang Chen, Courtney E. Costain, Samiya I. Rasheed   +4 more
wiley   +1 more source