Results 91 to 100 of about 352 (253)

Assessing consumer adoption of smart lockers for sustainable e-commerce delivery

open access: yesCleaner Logistics and Supply Chain
The growth of e-commerce has intensified last-mile delivery challenges, including failed deliveries, repeated delivery attempts, and fragmented parcel flows.
Chi-Chang Lin   +2 more
doaj   +1 more source

Spectral Selective and Low‐Noise Thin‐Film Organic Photodetectors Enabled by Electric‐Field Engineering

open access: yesAdvanced Materials, EarlyView.
Molecular doping redistributes the internal electric field in organic photodetectors, providing a new degree of freedom to spatially control carrier transport and collection. Simulations and experiments reveal distinct transport pathways for injected and photogenerated carriers, enabling low dark current under reverse bias and wavelength‐selective ...
Jingwei Yi   +15 more
wiley   +1 more source

Decision Models for On-Premises Parcel Lockers Service Revenue Management

open access: yesInternational Journal of Production Economics
On-premises parcel lockers (OPLs) have recently garnered attention as a convenient, safe, and secure parcel delivery solution in urban areas. Companies like Amazon Hub, GroundFloor, and My Parcel Locker have adopted basic Service Revenue Models (SRMs), providing OPLs in buildings under different contract arrangements, such as subscription models and ...
Mohri, Seyed   +4 more
openaire   +2 more sources

Epitaxially Integrated Electro‐Optic KNbO3 Thin Films on Silicon

open access: yesAdvanced Materials, EarlyView.
We demonstrate the first epitaxial integration of electro‐optic KNbO3 thin films on silicon using suboxide molecular‐beam epitaxy. Combining adsorption‐controlled molecular‐beam epitaxy, advanced characterization, and phase‐field modeling, we demonstrate phase‐pure crystalline films mirroring bulk crystals with robust Pockels response, enabling future ...
Sankalpa Hazra   +17 more
wiley   +1 more source

Rail-enabled last mile: simulating parcel flows via urban metro networks

open access: yesEuropean Transport Research Review
This study develops a discrete-event simulation (DES) of a prospective metro-enabled last-mile delivery system integrating warehouse dispatch, rail transport, and parcel locker distribution.
Zisis Maleas   +4 more
doaj   +1 more source

Accelerated Materials Discovery Through In Situ X‐ray Diffraction: Solvothermal Formation of PdxMy (M═Si, Ge, Sn, Pb) Intermetallic Nanoparticles

open access: yesAdvanced Materials, EarlyView.
In situ PXRD data on solvothermal reactions accelerate materials discovery while simultaneously providing fundamental insights into complex crystal formation processes. Using PdxMy (M = Si, Ge, Sn, Pb) as an example, a general formation mechanism is identified, and specific synthesis strategies for ex situ preparation of SnPd2, Sn13Pd20, and SnPd ...
Anders Bæk Borup   +1 more
wiley   +1 more source

Highly Sensitive Broadband Photodetectors Based on Donor–Acceptor 2D Conjugated Coordination Polymers

open access: yesAdvanced Materials, EarlyView.
Donor–acceptor molecular design and chemical vapor deposition growth enable the two‐dimensional nickel‐tetraaminobenzoquinone films with strong broadband absorption and efficient charge separation. The resulting photodetectors exhibit a structured broadband response with a high responsivity of ∼3.1 A W−1 and a response time of ∼170 µs, which surpasses ...
Yunxu Chen   +14 more
wiley   +1 more source

SPATIOTEMPORAL ANALYSIS OF PARCEL LOCKERS DISTRIBUTION IN KATOWICE

open access: yesWspółczesna Gospodarka
Purpose. The aim of this article is to present how the number of parcel lockers has changed in individual districts of Katowice, categorized by the five largest operators of this delivery method. Methodology. To achieve this aim, data on the number of parcel lockers were collected for three periods: October 2023, April 2024 and October 2024.
openaire   +1 more source

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