Results 51 to 60 of about 2,901,594 (253)

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, Yang Yang, Zichen Hong, Chunhui Tian, Huiyu Chu, Susanne Clara Prokop, Hongwei Cai, Mingxia Gu, Jason Tchieu, Ken Mackie, Feng Guo   +10 more
wiley   +1 more source

Determination of Optimal Portfolio by Calculating Transaction Costs using Genetic Algorithms on the Jakarta Islamic Index

JTAM (Jurnal Teori dan Aplikasi Matematika)
The optimal portfolio is a portfolio that can provide maximum returns at the same level of risk. In investing, the term "high return, high risk" is known, meaning that the higher the return, the higher the risk.
Sinta Oktavia Nur Fadhila, Agus Maman Abadi, Ezra Putranda Setiawan   +2 more
doaj   +1 more source

Do Leading Macroeconomic Factors Impact on Optimal Portfolio Return in Indonesia?

Binus Business Review, 2018
There were two objectives in this research. Those were to construct an optimal portfolio and to analyze the impact of inflation, Bank of Indonesia (BI rate), and Rupiah to US Dollars exchange rate to the optimal portfolio return in Indonesia.
Bayu Adi Nugroho, Edhi Juwono, Inung Wijayanti   +2 more
doaj   +1 more source

Physics‐Informed Machine Learning for Sustainable Alloy Design: Toward a Recyclable Unified Q&P Steel

Advanced Science, EarlyView.
A physics‐informed property‐bridging framework links high‐throughput hardness screening to tensile performance in quenching and partitioning steels. By transferring metallurgically guided representations across properties, a single alloy composition is designed to achieve multiple strength grades through heat‐treatment tuning alone, offering a ...
Xiaolu Wei, Yong Li, Chenchong Wang, Lingyu Wang, Xiang Song, Keming Mao, Yu Zhang, Wei Xu   +7 more
wiley   +1 more source

Determination of Optimal Stock Portfolio Return by Single Index Model (Case Study on Banking Sector Stocks in Indonesia)

International Journal of Business, Economics, and Social Development
The optimal portfolio is a portfolio chosen by investors from the many options available in the collection of efficient portfolios. To get the optimal proportion, which is the maximum return and minimum risk, it is necessary to analyze the stocks to be ...
Septi Rahmawati, Dwi Susanti, Riaman Riaman   +2 more
doaj   +1 more source

An Optimal Stock Market Portfolio Proportion Model Using Genetic Algorithm

IJCCS (Indonesian Journal of Computing and Cybernetics Systems), 2018
To reduce the amount of loss due to investment risk, an investor or stockbroker usually forms an optimal stock portfolio. This technique is done to get the maximum return of investment on shares to be purchased.
Wahyono Wahyono, Chasandra Puspitasari, Muhammad Dzulfikar Fauzi, Kasliono Kasliono, Wahyu Sri Mulyani, Laksono Kurnianggoro   +5 more
doaj   +1 more source

Continuous-time delegated portfolio management with homogeneous expectations: can an agency conflict be avoided?

, 2022
Delegated portfolio decision, Merton’s portfolio problem, Principal-agent theory, Quadratic contract, Exchange option, Growth optimal portfolio, G11, J33,
Ralf Korn, Holger Kraft, Korn, R., Kraft, H.   +3 more
core   +1 more source

Intrinsic Mechanical Parameters and their Characterization in Solid‐State Lithium Batteries

Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
This review focuses on the intrinsic mechanical parameters and their associated characterization in solid‐state batteries. The physical significance of mechanics parameters is introduced with exhaustive classifications by elastic, plastic deformations and fracture in bulk, adhesion, friction at interfaces, and mechanical fatigue in cells ...
Shuai Hao, Qianyi Zhang, Xiangkang Kong, Zhaoxiang Wang, Xue‐Ping Gao, Paul R. Shearing   +5 more
wiley   +1 more source

CREATING OPTIMAL PORTFOLIO SECURITIES ON MODERN FINANCIAL MARKETS [PDF]

Zbornik Radova Ekonomskog Fakulteta u Istočnom Sarajevu, 2011
Creating the optimal portfolio ofsecurities on modern financial markets is leading inthe modern theory and practice of investment insecurities. The paper analyzes the extent and valueof trading securities on the Belgrade StockExchange during the period ...
Dragan Milovanović
doaj  

Low Participation and Risk Reduction Potential of Supplemental Crop Insurance in the United States

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT Federally subsidized crop insurance is a cornerstone of U.S. farm risk management, yet policies with the greatest share of participation only trigger indemnities after losses exceed 15%. Supplemental insurance was introduced to cover part of this deductible, but participation remains largely unchanged.
Francis Tsiboe, Hunter Biram, Amy Hagerman   +2 more
wiley   +1 more source