Results 81 to 90 of about 761,479 (350)

Contract law as an alternative possibility for investments in transition economies [PDF]

Each country which has gone through or is in the process of transition and social-economic transformation, in normal circumstances has its rational objectives to create the conditions for active participation in initial or advanced operations of the ...
Krasniqi, Armand
core   +1 more source

Optoelectrical Devices for Neural Interfacing: Engineering Integration, Stability, and Multimodal Sensing

Advanced Healthcare Materials, EarlyView.
Implantable optoelectrical devices are an effective resource for the modulation and monitoring of neural activity with high spatiotemporal resolution. This review discusses current challenges faced by these devices and outlines future perspectives for the development of next‐generation neural interfaces targeting chronic, multisite, and multimodal ...
Stella Aslanoglou, Barbara Spagnolo, Antonio Balena, Massimo De Vittorio, Ferruccio Pisanello   +4 more
wiley   +1 more source

Effectiveness of Blending Alternative Procurement Models and EU Funding Mechanisms Based on Energy Efficiency Case Study Simulation

Energies, 2019
Over the past twenty years, many countries have been looking for alternative procurement models in providing public sector energy efficiency (EE) projects because of high public sector debt and budget deficit.
Tereza Rogić Lugarić, Domagoj Dodig, Jasna Bogovac   +2 more
doaj   +1 more source

Beyond Agriculture: Alternative Geographies of Rural Land Investment and Place Effects across the United Kingdom [PDF]

, 2021
Nicola Livingstone, Nick Gallent, Iqbal Hamiduddin, Meri Juntti, Phoebe Stirling   +4 more
openalex   +1 more source

Spiro‐Phenothiazine Hole‐Transporting Materials: Unlocking Stability and Scalability in Perovskite Solar Cells

Advanced Materials, EarlyView.
Fluorene‐functionalized spiro‐phenothiazine (PTZ‐Fl) exhibits strong Li+ affinity and thermal stability, enabling a PCE of 25.75% in small‐area cells and 22.07% in 25 cm2 modules. Under ISOS‐L3 conditions, PTZ‐Flbased devices retain over 80% efficiency after 1000 hours, demonstrating superior stability and scalability compared to spiro‐OMeTAD for next ...
Javier Urieta‐Mora, Seung Ju Choi, Jaeki Jeong, Silvia Orecchio, Inés García‐Benito, Manuel Pérez‐Escribano, Joaquín Calbo, Likai Zheng, Minseop Byun, Seyeong Song, Gi‐Hwan Kim, Shaik M. Zakeeruddin, Seog‐Young Yoon, Yimhyun Jo, Agustín Molina‐Ontoria, Enrique Ortí, Nazario Martín, Michael Grätzel   +17 more
wiley   +1 more source

Assessing Bitcoin as an alternative investment asset in Egypt: opportunities and risks.

Future Business Journal
This study empirically assesses the viability of Bitcoin as an alternative investment asset within the Egyptian context from 2011 to 2023. We conduct a comparative analysis of Bitcoin’s risk-return characteristics against traditional Egyptian investment ...
Marwa Hagagy, Saddam Bekhet
doaj   +1 more source

The non-market benefits of early and partial gains in managing threatened salmon.

PLoS ONE, 2019
Threatened species are increasingly dependent on conservation investments for persistence and recovery. Information that resource managers could use to evaluate investments-such as the public benefits arising from alternative conservation designs-is ...
David J Lewis, Steven J Dundas, David M Kling, Daniel K Lew, Sally D Hacker   +4 more
doaj   +1 more source

What Explains Household Stock Holdings? [PDF]

This is an empirical study of the determinants of stock holdings using data from the U.S. Survey of Consumer Finances from 1992 to 2001. There is a great heterogeneity in the way households form their portfolios.
Miquel Faig, Pauline Shum
core  

Polyimide‐Linked Hexaazatriphenylene‐Based Porous Organic Polymer with Multiple Redox‐Active Sites as a High‐Capacity Organic Cathode for Lithium‐Ion Batteries

Advanced Materials, EarlyView.
A high‐capacity polyimide‐linked porous organic polymer (HAT‐PTO) incorporating numerous redox‐active centers is synthesized via a hydrothermal reaction, delivering a high theoretical capacity of 484 mAh g−1. In situ hybridization with carboxyl‐functionalized multiwalled carbon nanotubes enhances conductivity and stability, achieving 397 mAh g−1 at C ...
Arindam Mal, Jonathan Caroni, Asia Patriarchi, Olivera Luzanin, Rafael Ramos, Jan Bitenc, Manuel Melle‐Franco, Manuel Souto   +7 more
wiley   +1 more source

RESEARCH OF GLOBAL NEW INVESTMENT IN RENEWABLE ENERGY

Вісник Київського національного університету імені Тараса Шевченка. Серія Економіка, 2015
This article contains results of studying experiences of the leading countries in renewable energy technologies’ development. The classification of renewable energy was presented. In this article we investigated modern trends and prospects of wind power,
О. Chernyak, Y. Fareniuk
doaj   +1 more source