Results 61 to 70 of about 88,380 (314)
Fabrication of Fibers With Complex Features Using Thermal Drawing of 3D‐Printed Preforms
Advanced Materials Technologies, EarlyView.3D printing enables rapid fabrication of macroscale polymer preforms with complex geometries. Thermal drawing then scales these structures into long fibers while preserving micron‐scale cross‐sectional features. This workflow provides a fast, low‐cost route to functional fibers with tailored geometries and material combinations for catheter, robotic ...
Ali Anil Demircali +4 more
wiley +1 more source
Mutual funds portfolio performance evaluation models: Sharpe, Treynor and Jensen index [PDF]
Bankarstvo, 2017 Portfolio performance evaluation is an integral part of a continuous portfolio management process aimed at improving its efficiency. The importance of being familiar with the evaluation models of mutual fund portfolio performance is reflected in the fact
Leković Miljan
doaj
Identifying Best Ideas in Iranian Mutual Funds [PDF]
تحقیقات مالیObjectiveBest ideas refer to trades within mutual funds that are driven by the goal of outperforming the index and are primarily based on expert analysis. According to the extant literature, in this study, we use four measures to detect the best ideas in
Mahdi Heidari, Ali Marashi
doaj +1 more source
How Do Alliance Portfolio Factors Affect a Precision Medicine Firm’s Innovation Performance?
Journal of Open Innovation: Technology, Market and Complexity, 2021 : Precision medicine is an approach to disease treatment and prevention that seeks to maximize effectiveness by taking into account individual variability in genes, environment, and lifestyle.
JinHyo Joseph Yun +4 more
doaj +1 more source
Impact of Portfolio Strategies on Portfolio Performance and Risk
International Journal of Business Administration, 2018 The Portfolio strategies are the effective investment tools pertaining to active and passive investment approaches. This signifies the investor’s inclination of buying and selling the risky and risk-free assets. The research includes four strategies namely buy and hold strategy, dynamic asset allocation, strategic asset allocation and tactical asset ...
Zunera Shaukat, Ahmad Shahzad
openaire +2 more sources
Accounting, Finance & Governance Review, 2022 This paper investigates the performance of cryptocurrencies and market indices. Using the dynamic conditional correlation (DCC) model, the result shows that cryptocurrencies and market indices, contrary to much of the literature, tend to move in the same direction, resulting in little or no benefits in portfolio management. Dividing into the sub-sample
openaire +1 more source
Advanced Science, EarlyView.This work provides a practical guide for neuroengineers to design advanced neural interfaces, embracing and tailoring the concept of functional disorder. By bridging 2D and 3D in vitro models, this work highlights how non‐periodic, spatially heterogeneous, multiscale nanotopography can enable more physiologically relevant platforms for studying neural ...
F. Maita +4 more
wiley +1 more source
The Markowitz model for portfolio selection
Management Letters/Cuadernos de Gestión, 2002 Since its first appearance, The Markowitz model for portfolio selection has been a basic theoretical reference, opening several new development options.
MARIAN ZUBIA ZUBIAURRE +2 more
doaj
Organoid Brain‐Machine‐Interface Devices for Central Nervous System Repair
Advanced Science, EarlyView.We envision organoid brain‐machine‐interface (Organoid‐BMI) devices as new biohybrid bidirectional communication pathways to connect the human CNS and the external world for personalized CNS repair and regeneration. ABSTRACT Central nervous system (CNS) repair and regeneration suffer from tremendous clinical challenges due to current limitations in ...
Yantao Xing +10 more
wiley +1 more source
Relative performance evaluation contracts and asset market equilibrium [PDF]
, 2005 We analyse the equilibrium consequences of performance-based contracts for fund managers. Managerial remuneration is tied to a fund's absolute and relative performance.
Kapur, Sandeep +3 more
core +1 more source