Results 51 to 60 of about 5,198 (182)

Air–sea fluxes of oxygenated volatile organic compounds across the Atlantic Ocean [PDF]

open access: yesAtmospheric Chemistry and Physics, 2014
We present air–sea fluxes of oxygenated volatile organics compounds (OVOCs) quantified by eddy covariance (EC) during the Atlantic Meridional Transect cruise in 2012.
M. Yang   +5 more
doaj   +1 more source

Balancing Variety and Quality: Examining the Impact of Benefit‐Linked Cross‐Subsidization on Multisided Platforms

open access: yesJournal of Management Studies, Volume 62, Issue 4, Page 1717-1746, June 2025.
Abstract Multisided platforms face a fundamental trade‐off: should they ease entry for a larger number of providers of complementary products or services (complementors) to join the platform and benefit from cross‐side network externalities, or should they limit entry to maintain complementors’ incentives to provide high‐quality offerings?
M. Mahdi Tavalaei   +2 more
wiley   +1 more source

A Systematic Review of Advances, Challenges, and Optimization Strategies in Maintenance Logistics for Airside Operations

open access: yesIEEE Access
The increased complexity and operational imperatives of airside systems in modern aviation require robust, efficient, and sustainable logistics for maintenance. This study presents a systematic review of the literature on maintenance logistics in airside
Mohammed J. M. Dorgham   +2 more
doaj   +1 more source

Aero‐Circularity: Charting the Flight Path Between Circular Economy and Sustainability Performance

open access: yesBusiness Strategy and the Environment, Volume 34, Issue 4, Page 4766-4784, May 2025.
ABSTRACT The aircraft manufacturing industry faces a critical juncture due to the necessity to replace ageing fleets and address the environmental impact of the industry dimension. The high demand for new aircraft and limited production capacity has driven industry leaders to integrate Circular Economy (CE) principles into their manufacturing and ...
Aitor Salesa   +2 more
wiley   +1 more source

other side of an airport’s two-sided market: issues in planning and pricing airport surface access

open access: yesEuropean Journal of Transport and Infrastructure Research, 2017
The first part of the paper considers the two-sided nature of airport platforms, and argues that on the land-side, analysis and policy has generally over-stated the items that should be included.
Kenneth Button
doaj   +1 more source

Single-phase laminar flow heat transfer from confined electron beam enhanced surfaces [PDF]

open access: yes, 2015
An experimental investigation of the thermal-hydraulic characteristics for single-phase flow through three electron beam enhanced structures was conducted with water at mass flow rates from 0.005 kg/s to 0.045 kg/s.
Arben Ferhati   +7 more
core   +2 more sources

Evaporative Cooling Systems for Perishables in Sub‐Saharan Africa—A Review

open access: yesJournal of Food Process Engineering, Volume 48, Issue 5, May 2025.
The review underscores the potential of evaporative coolers as a viable solution for short‐term post‐harvest preservation of perishable fruits and vegetables. Thus, this paper presents a compelling case for the adoption of evaporative cooling technologies in the agri‐food sector.
Robert Lufu   +2 more
wiley   +1 more source

Research Advances in Free Cooling Technology of Data Centers

open access: yesZhileng xuebao, 2016
The increasing energy consumption of data centers attracts more and more attention, much of which is consumed by the cooling system. Utilizing efficient cooling methods is the urgent need for realizing emission control targets, and the free cooling is ...
Zhang Hainan   +2 more
doaj  

Deep‐Subwavelength Focusing and Reflectionless Negative Refraction in Visible‐Light Hyperbolic Metasurface

open access: yesAdvanced Optical Materials, Volume 13, Issue 7, March 4, 2025.
Visible‐frequency hyperbolic metasurfaces (HMSs) are explored for their super‐resolution capabilities. Near‐field measurements reveal anomalous focusing, sub‐wavelength imaging, and angle‐independent, reflectionless negative refraction across HMS interfaces. This study highlights HMSs as a powerful platform for on‐chip super‐resolution imaging and wave
Kobi‐Yaakov Cohen   +2 more
wiley   +1 more source

A bi-objective slot allocation model under airport capacity and resource utilization

open access: yesMultimodal Transportation
Most airports operate below their declared capacity, yet expansion through costly infrastructure development remains the primary strategy for meeting the rising demand for flights.
Priyadarshan Loshan, Loshaka Perera
doaj   +1 more source

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