Results 81 to 90 of about 1,710,928 (297)

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

open access: yesAdvanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen   +5 more
wiley   +1 more source

Review of Thin Lithium Metal Battery Anode Fabrication – Microstructure – Electrochemistry Relations

open access: yesAdvanced Materials, EarlyView.
Thin, lightweight lithium‐metal anodes are pivotal for practical high‐energy batteries. This review surveys processing routes that convert diverse Li precursors, e.g., ingots, melts, solutions, and vapor, into Li‐rich foils with controlled thickness, areal density, and tailored functionality.
Yuhang Hu   +6 more
wiley   +1 more source

ASSESSING ECONOMIC EFFICIENCY: CREDIT CONSTRAINTS AMONG LAYER FARMERS IN TOGO'S MARITIME REGION, WEST AFRICA [PDF]

open access: yesRussian Journal of Agricultural and Socio-Economic Sciences
In Togo's Maritime Region, credit constraints pose a significant barrier to economic efficiency for layer farmers. This study use stochastic profit frontier approach, moves beyond simple comparisons to illuminate the underlying mechanisms behind this ...
Sao A.T., Adabe K.E., Abbey G.A.
doaj  

Comparing constraints to economic stabilization in Macedonia and Slovakia: macro estimates with micro narratives [PDF]

open access: yes
This paper re-emphasizes the link from structural policies to enhanced macroeconomic stabilization using a small structural model estimated on quarterly data for Macedonia and Slovakia over 1995-2007. The success of macroeconomic stabilization, typically
Melecky, Martin, Najdov, Evgenij
core  

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

open access: yesAdvanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades   +7 more
wiley   +1 more source

Constraints and solutions in the implementation of international economic rights

open access: yesПроблеми Законності, 2018
This Paper It has discussed economic rights contained in the major international economic instruments, namely the International Covenant on Economic, Social and Cultural Rights; the Declaration on the Right to Development; and the African Charter on ...
Enya Matthew Nwocha
doaj   +1 more source

Post-reform economic development in Punjab: constraints and remedies [PDF]

open access: yes
Punjab economy has experienced a down turn in its economic development in the post-reform period compared with acceleration of economic growth of the Indian economy as well as other dynamic states.
Singh, Lakhwinder
core   +1 more source

Crystal Engineering of Reticular Materials for Gas‐ and Liquid‐Phase Hydrocarbon Separation

open access: yesAdvanced Materials, EarlyView.
Crystal engineering enables systematic study of structure/function relationships as exemplified by pore engineering of reticular sorbents, including porous coordination networks and covalent organic frameworks. This review assesses such studies applied across the full scope of industrially relevant hydrocarbon separations to provide insight into how ...
Xia Li   +2 more
wiley   +1 more source

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