Results 171 to 180 of about 835,459 (302)

Economies of scale, density and scope in Swiss Post’s Mail Delivery [PDF]

open access: yes
Based on a cross-section data set of 2004 reflecting Swiss Post’s delivery cost we estimate its cost function and derive measures of economies of scale, density and scope.Economies of scale, economies of scope, economies of ...
Massimo Filippini   +2 more
core  

Meniscus Pixel Printing for Contact‐Lens Vision Sensing and Robotic Control

open access: yesAdvanced Functional Materials, EarlyView.
A visual‐sensing contact lens is enabled by meniscus pixel printing (MPP), which rapidly patterns a 200 µm perovskite photodetector pixel in 1 s without masks, vacuum processing, or bulky equipment. A deep‐learning‐based super‐resolution reconstructs sparse on‐lens signals into 80 × 80 high‐resolution visual information, while AI‐driven eye‐tracking ...
Byung‐Hoon Gong   +7 more
wiley   +1 more source

Incorporating economies of scale in the cost estimation in economic evaluation of PCV and HPV vaccination programmes in the Philippines: a game changer? [PDF]

open access: yesCost Eff Resour Alloc, 2018
Suwanthawornkul T   +5 more
europepmc   +1 more source

Spreading the Fortune: The Distribution of Lottery Prizes across Countries [PDF]

open access: yes
It has been 15 years since Cook and Clotfelter described the scale economies associated with state-run lotto games in an American Economic Review article entitled “The Peculiar Scale Economies of Lotto.” U.S. states with larger populations are identified
Kent Grote, Victor Matheson
core  

Dispensing Volumetric Additive Manufacturing

open access: yesAdvanced Functional Materials, EarlyView.
Dispensing volumetric additive manufacturing (DVAM) prints 3D structures inside a photocurable resin droplet suspended from the tip of a glass pipette, enabling sequential printing without resin vats or manual part removal. Real‐time droplet profiling and ray‐tracing‐based correction compensate for optical distortion at the curved resin‐air interface ...
Hongryung Jeon   +5 more
wiley   +1 more source

Cost-effectiveness and economies of scale of a mass radio campaign to promote household life-saving practices in Burkina Faso. [PDF]

open access: yesBMJ Glob Health, 2018
Kasteng F   +8 more
europepmc   +1 more source

Translog Cost Functions: An Application for Mexican Manufacturing. [PDF]

open access: yes
We use translog cost functions to estimate own-price and substitution elasticities of input demands, economies of scale and average costs in Mexican manufacturing. Data from the Mexican Annual Industrial Survey is used for 1996, 2000 and 2003.
Héctor Salgado Banda   +1 more
core  

Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai   +6 more
wiley   +1 more source

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