Results 51 to 60 of about 10,140,944 (335)

Robust optimal proportional reinsurance and investment strategy for an insurer with defaultable risks and jumps

open access: yesJournal of Computational and Applied Mathematics, 2019
In this paper, we consider a robust optimal proportional reinsurance and investment problem in a model with default risks and jumps for an insurer whose objective is to maximize the expected exponential utility of terminal wealth.
Qiang Zhang, Ping Chen
semanticscholar   +1 more source

Molecular cancer prevention: Intercepting disease

open access: yesMolecular Oncology, EarlyView.
Oncological practice must evolve, from treating established tumours to proactive cancer interception before clinical manifestation. This will require mechanistic insight into tumour initiation, validated biomarkers of early disease development and redesigned clinical trials, enabling cancer interception to become a core pillar of oncology with the ...
Charlotte Grieco   +2 more
wiley   +1 more source

Traffic planning in modern large cities Paris and Istanbul

open access: yesScientific Reports
The enhancement of flexibility, energy efficiency, and environmental friendliness constitutes a widely acknowledged trend in the development of urban infrastructure. The proliferation of various types of transportation vehicles exacerbates the complexity
Yunus Emre Ayözen, Hakan İnaç
doaj   +1 more source

Evaluation of second pillar pension funds’ supply and investment strategies in Baltics

open access: yesJournal of Business Economics and Management, 2017
Pension accumulation companies in Baltics are allowed to offer any number of second pillar pension funds with different investment strategies. Funds are traditionally categorized by maximum limit of investments in equities.
Teodoras Medaiskis, Tadas Gudaitis
doaj   +1 more source

Investment Strategies for Flexible Resources [PDF]

open access: yesManagement Science, 1998
This article studies optimal investment in flexible manufacturing capacity as a function of product prices (margins), investment costs and multivariate demand uncertainty. We consider a two-product firm that has the option to invest in product-dedicated resources and/or in a flexible resource that can produce either product, but has to make its ...
openaire   +3 more sources

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

open access: yesMolecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary   +1 more
wiley   +1 more source

REFORMING RUSSIAN POWER INDUSTRY: INTERMEDIATE RESULTS AND FURTHER PLANS

open access: yesСтратегические решения и риск-менеджмент, 2015
The article analyses the results of electric power industry reformation. At most, two key tasks are not completed: creating a competitive market of electric power prices of which are not controlled by the state, but formed on the basis of demand and ...
L. V. Volkov, E. V. Hodyachih
doaj   +1 more source

An Empirical Research on the Investment Strategy of Stock Market based on Deep Reinforcement Learning model

open access: yesInternational Conference on Complex Information Systems, 2019
The stock market plays a major role in the entire financial market. How to obtain effective trading signals in the stock market is a topic that stock market has long been discussing.
Yuming Li, Pin Ni, Victor Chang
semanticscholar   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

Bad debt is (not) a bad friend [PDF]

open access: yesBankarstvo, 2016
Investing in distressed debt is a less known investment strategy of astute investors. Bonds with uncertain cash flow are the subject of their focus, especially in the Anglo-Saxon financial systems.
Zavišić Aleksandar
doaj   +1 more source

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