Results 121 to 130 of about 695,365 (299)

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

New economic districts in Belgrade area [PDF]

open access: yes, 2008
Dynamic changes in spatial structure of cities are in the focus of attention, as well as, the development of new economic zones/poles in urban areas, new spatial forms of economic activity. It is considered that the processes of globalization and market mechanisms have led to the 'break down' of urban structures into numerous specialized localities, by
Zeković, Slavka, Maričić, Tamara
openaire  

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

Does economic geography matter for Pakistan? a spatial exploratory analysis of income and education inequalities [PDF]

open access: yes
Generally, econometric studies on socio-economic inequalities consider regions as independent entities, ignoring the likely possibility of spatial interaction between them. This interaction may cause spatial dependency or clustering, which is referred to
Ahmed, Sofia
core   +1 more source

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

Analisis Konvergensi Dan Keterkaitan Spasial Pertumbuhan Ekonomi Kabupaten/kota Di Sulawesi Tengah [PDF]

open access: yes, 2017
This research aims to analyze the economic growth convergence and spatial dependency in the districts/municipality in Central Sulawesi Province 2010-2014 period.
Achmad, L. (Lustiawaty)
core   +1 more source

Single‐ and Dual‐Atom Configurations in Atomically Dispersed Catalysts for Lithium–Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Single‐atom and dual‐atom‐based atomically dispersed catalysts (ADCs) effectively address the shuttle effect and sluggish redox kinetics in Li–S batteries. With nearly 100% atomic utilization and tunable coordination environments, ADCs enhance LiPSs adsorption, lower conversion barriers, and accelerate sulfur redox reactions.
Haoyang Xu   +4 more
wiley   +1 more source

Establishing a Model Precursor System: Over a Decade of Research on Carbon Dots from the Citric Acid‐Urea System

open access: yesAdvanced Functional Materials, EarlyView.
The citric acid/urea (CA‐Urea) precursor system offers a versatile, scalable route to carbon dots with tunable luminescence and multifunctionality. Mechanistic insights into precursor chemistry and reaction parameters have enabled doping, surface modification, and hybridization strategies, yielding CDs for luminescent devices, sensing, catalysis ...
Yupeng Liu   +10 more
wiley   +1 more source

Local financial development and growth [PDF]

open access: yes
Using a unique sample of net domestic product data for districts in India, I investigate the connection between banking sector development, human capital, and economic growth at the sub-national level.
Kendall, Jake
core  

Regional development of districts in the Lesser Poland Voivodship [PDF]

open access: yes, 2011
Purpose of the article: Regional development includes qualitative changes in economy (e.g. in production, investments, employment) as well as qualitative changes (regarding the structure of economy and society, changes in the environment).
Salamaga, Marcin
core  

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