Results 121 to 130 of about 303,385 (338)

Transparent Transfer‐Free Ultrasmall Multilayer Graphene Microelectrodes Enable High Quality Recordings in Brain Slices

open access: yesAdvanced Science, EarlyView.
A transfer‐free fabrication method enables multilayer graphene microelectrodes as small as 10 µm, eliminating reliability issues of manual graphene transfer. These electrodes record neural activity in brain slices with exceptional signal‐to‐noise ratios (up to 25–40 dB) while maintaining optical transparency for multimodal applications.
Nerea de Alvarez de Eulate   +7 more
wiley   +1 more source

Regional context of small and medium-sized enterprises' development. case study of southern Poland [PDF]

open access: yes
The paper verifies the existence of relations between development of small and medium-sized enterprises (SMEs) and the particular factors of regional environment as well as demographic parameters of entrepreneurs and their enterprises.
Wach, Krzysztof
core   +1 more source

Cytokine‐Engineered Chimeric Antigen Receptor‐T Cell Therapy: How to Balance the Efficacy and Toxicity

open access: yesAdvanced Science, EarlyView.
Cytokine‐engineered CAR‐T cells represent a promising immunotherapy against malignancies due to direct tumor killing and potent immunity response. However, significant toxicities, including CRS and ICANS, have restricted clinical applications. How to keep the risk‐benefit balance of the advanced therapy is of great importance for maximizing the benefit
Xinru Zhang   +7 more
wiley   +1 more source

European SME policy: Recommendations for a growth-oriented agenda

open access: yes, 2017
The economic policy of the European Union influences the almost 23 million small and medium-sized companies in the 28 Member States in a variety of ways. Yet, there exists no coherent EU policy on small and medium-sized enterprises.
Röhl, Klaus-Heiner
core  

Ultrafine Ru‐M Alloy@S Vacancy‐Rich MoS2 Nanosheets With Bimetallic Active Sites for Efficient Hydrogen Evolution in Alkaline and Acidic Media

open access: yesAdvanced Science, EarlyView.
A USMR synthesizes ultrafine RuCo alloy on S‐vacancy‐rich 1T phase MoS2. This method enables rapid precursor mixing, instantaneous reduction, and uniform alloy dispersion while creating S vacancies. The synergy between Ru‐Co sites and defective MoS2 optimizes hydrogen kinetics, achieving a low overpotential of 31 mV@10 mA·cm‐2 in acid, providing a ...
Rui Su   +11 more
wiley   +1 more source

The SMEs Performances Explained Through Influences of the Economic Context. Study Case: Romania [PDF]

open access: yes
Small and medium-sized enterprises (SMEs) are the most dynamic and vital factor of progress in the contemporary society, main generator of economic performance and substance in any country, employment opportunity provider for most of population, major ...
Alina CIOCARLAN-CHITUCEA   +1 more
core  

Halide‐Exchange Arrest Enables Reabsorption‐Free CsPbCl3/CsPbI3 Perovskite Core/Shell Nanocrystals

open access: yesAdvanced Science, EarlyView.
Achieving large Stokes shifts in perovskite nanocrystals is challenging due to halide mobility that disrupts stable core–shell structures. Using CdCl2 passivation, this work stabilizes CsPbCl3/CsPbI3 heterostructures, yielding a ≈1.2 eV Stokes shift, high quantum yield, and fast exciton transfer, enabling reabsorption‐free emitters for advanced ...
Hiba H. Karakkal   +13 more
wiley   +1 more source

Internationalization of small and medium-sized enterprises

open access: yesTržište, 2010
Highly developed countries, which are similar to Croatia by size and population, highlight the importance of small and medium-sized enterprises (SMEs) as holders of export activities and key factors in raising the competitiveness of the entire economy ...
Zoran Paunović, Darko Prebežac
doaj  

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