Results 101 to 110 of about 1,033,005 (312)

High Light Utilization and Color Rendering in Vacuum‐Deposited Semitransparent Perovskite Solar Cells

open access: yesAdvanced Materials, EarlyView.
In this work, low bandgap (≈1.55 eV) semitransparent perovskite solar cells (ST‐PSCs) having thin (thickness < ≈100 nm) perovskite layers and transparent conductive oxide‐based rear electrodes are fabricated using vacuum‐deposition methods. Two different ST‐PSCs demonstrated a high light utilization efficiency value of 4.2 (PCE: 9.26% and AVT: 45.3 ...
Abhyuday Paliwal   +9 more
wiley   +1 more source

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

open access: yesAdvanced 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   +7 more
wiley   +1 more source

Strategic Investment Funds

open access: yes, 2016
Over the past 15 years, the number of government-sponsored strategic investment funds has grown rapidly in countries at all income levels. This paper identifies some of the challenges that these funds face in their endeavor to achieve economic policy objectives while also securing commercial ...
Noel, Michel   +3 more
openaire   +1 more source

PERFORMANCE MEASUREMENT AND EVALUATION [PDF]

open access: yes
This chapter discusses methods and techniques for measuring and evaluating performance for the purpose of controlling the investment process. However, many of the methods discussed in this chapter are also used in communicating investment performance ...
Plantinga, Auke
core   +1 more source

Positively Charged Polymer‐Brush MOFs for Large‐Area, Pressure‐Resistant Gas Separation Membranes

open access: yesAdvanced Materials, EarlyView.
A universal POPA strategy enables positively charged polymer‐brush MOFs with self‐adaptive interfacial interlocking to resist aggregation under fast processing. This design ensures seamless dispersion within large‐area selective layers, achieving 1 m‐wide roll‐to‐roll fabrication of pressure‐resistant MMCMs with tunable CO2 separation performance ...
Yi Yang   +11 more
wiley   +1 more source

An empirical analysis on the efficiency of the microfinance investment market [PDF]

open access: yes
This paper empirically analyzes the market efficiency of microfinance investment funds. For the empirical analysis, we use an index of the microfinance investment funds and apply two kinds of variance ratio tests to examine whether or not this index ...
Hamori, Shigeyuki, Inoue, Takeshi
core   +3 more sources

Sovereign Wealth Funds’ management: experience of France and Russia

open access: yesRUDN Journal of Economics, 2014
Sovereign funds are considered as a source of investments to modernize economy. The experience of France Strategic Investment Fund was studied. The return on investment of the Reserve Fund and National Welfare Fund was analyzed and it was concluded that ...
S E Tsvirko
doaj  

Hedge Funds With Style [PDF]

open access: yes
The popular perception is that hedge funds follow a reasonably well defined market-neutral investment style. While this long-short investment strategy may have characterized the first hedge funds, today hedge funds are a reasonably heterogeneous group ...
Stephen J. Brown, William N. Goetzmann
core  

Multifunctional Bio‐Based Packaging for Perishable Foods: Structural Design, Scalable Fabrication, and Versatile Applications

open access: yesAdvanced Materials, EarlyView.
An overview of design principles and scalable fabrication strategies for multifunctional bio‐based packaging. Radiative cooling films, modified‐atmosphere films/membranes, active antimicrobial/antioxidant platforms, intelligent optical/electrochemical labels, and superhydrophobic surfaces are co‐engineered from material chemistry to mesoscale structure
Lei Zhang   +6 more
wiley   +1 more source

The Investment Funds Industry in Ireland. A Statistical Overview [PDF]

open access: yes
This article launches a new data series on the assets and liabilities of investment funds (IFs). For the first time in Ireland, individual fund types are identified, including hedge funds.
Godfrey, Brian   +2 more
core  

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