Results 91 to 100 of about 219,497 (301)

Toward a Unified Mechanistic Understanding of Polymer Electrolytes for Advanced Solid‐State Batteries

open access: yesAdvanced Materials, EarlyView.
Polymer electrolytes (PEs) are often indiscriminately grouped as “solid polymer electrolytes (SPEs)”, despite fundamental differences in their ion‐transport mechanisms. This Perspective establishes a mechanism‐based framework that distinguishes gel, quasi‐solid, and all‐solid polymer electrolytes based on their dominant ion‐transport pathways.
Jing Chen   +15 more
wiley   +1 more source

Using System Dynamics in warehouse management: a fast fashion case-study [PDF]

open access: yes, 2011
PurposeThe purpose of this paper is to present an analysis of how different sourcing policies and resource usage affect the operational performance dynamics of warehouse processes.Design/methodology/approachThe system dynamics (SD) methodology is used to
Volpe, S.   +8 more
core   +1 more source

Minimally Invasive Delivery of Optical Nanosensors Using Injectable Hydrogels

open access: yesAdvanced Materials Interfaces, EarlyView.
Injectable peptide hydrogels offer a minimally invasive delivery platform for single‐walled carbon nanotube (SWCNT)‐based near‐infrared fluorescent sensors, enabling real‐time measurement of drug concentrations. Encapsulated SWCNTs show a dose‐dependent fluorescence response across physiologically relevant concentrations and retain their fluorescence ...
Shirel Kleiner, Gili Bisker
wiley   +1 more source

Inventory of Coastal Management Authorities [PDF]

open access: yes, 1992
100 pages; available for download at the link below.Draft documents presented at a program meeting on October 30, 1992. Document titles are as follows: Inventory of Coastal Management Authorities; Public Education and Participation Strategy; Special ...
Texas Coastal Management Program
core  

Integrating spare part inventory management and predictive maintenance as a digital supply chain solution [PDF]

open access: yes
Purpose-The present study aims to assess the feasibility and effectiveness of incorporating predictive maintenance (PdM) into existing practices of spare part inventory management and pinpoint the barriers and identify economic values for such ...
Skoumpopoulou, Dimitra   +3 more
core   +1 more source

Bridging Boltzmann and Non‐Boltzmann Optical Thermometry Enabled by Multimodal Perovskite Nanocrystals

open access: yesAdvanced Optical Materials, EarlyView.
Multimodal perovskite nanocrystals enable optical thermometry across multiple excitation and emission regimes, spanning the UV–Vis–NIR spectral range. By combining upconversion, downshifting, and persistent luminescence, the platform bridges conventional Boltzmann and non‐Boltzmann thermometric approaches.
Adrian Drozdowski   +2 more
wiley   +1 more source

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

open access: yesAdvanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui   +5 more
wiley   +1 more source

A conservation assessment of the terrestrial invertebrate fauna of Mkambati Nature Reserve in the Pondoland Centre of Endemism

open access: yesKoedoe: African Protected Area Conservation and Science, 2017
Mkambati Nature Reserve (NR) falls within the Pondoland Centre of Endemism, which is part of the Maputaland-Pondoland-Albany global biodiversity hotspot. The biodiversity status of this area is based largely on its flora, and the invertebrates are poorly
Michelle L. Hamer, Rob Slotow
doaj   +1 more source

Management of inventory in a company

open access: yesEkonomski vjesnik : Review of Contemporary Entrepreneurship, Business, and Economic Issues, 2014
Firstly, the purpose of the empirical part of the study is to analyze the inventory balances of surveyed companies and secondly, to explore the dependence between companies’ level of inventory and profitability expressed in terms of return on assets. Thirdly, the aim of the theoretical research is to explore the cost and benefits from changes in the ...
openaire   +3 more sources

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