Results 51 to 60 of about 2,004,439 (305)

Constrained Portfolio Optimization: Markowitz Model and Index Model [PDF]

SHS Web of Conferences
Portfolio optimization is a crucial aspect of contemporary finance, facilitating the efficient balancing of risk and return for investors. In light of the intricate nature of actual investments, constrained portfolio optimization has assumed greater ...
Wang Heran
doaj   +1 more source

Trading algorithms with learning in latent alpha models [PDF]

Mathematical Finance, 2016
Alpha signals for statistical arbitrage strategies are often driven by latent factors. This paper analyzes how to optimally trade with latent factors that cause prices to jump and diffuse.
P. Casgrain, S. Jaimungal
semanticscholar   +1 more source

The neural crest‐associated gene ERRFI1 is involved in melanoma progression and resistance toward targeted therapy

Molecular Oncology, EarlyView.
ERRFI1, a neural crest (NC)‐associated gene, was upregulated in melanoma and negatively correlated with the expression of melanocytic differentiation markers and the susceptibility of melanoma cells toward BRAF inhibitors (BRAFi). Knocking down ERRFI1 significantly increased the sensitivity of melanoma cells to BRAFi.
Nina Wang, Qian Sun, Daniel Novak, Lei Zhu, Juliane Poelchen, Tamara Steinfass, Yiman Wang, Viktor Umansky, Jochen Utikal   +8 more
wiley   +1 more source

The role of distribution and volatility specification in value at risk estimation: Evidence from the Johannesburg Stock Exchange

Journal of Economic and Financial Sciences, 2012
Given the volatile nature of global financial markets, managing as well as predicting financial risk plays an increasingly important role in banking and finance. The Value at Risk (VaR) measure has emerged as the most prominent measure of downside market
John M. Mwamba, Kruger Pretorius
doaj   +1 more source

The optimal use of return predictability : an empirical study [PDF]

, 2011
In this paper we study the economic value and statistical significance of asset return predictability, based on a wide range of commonly used predictive variables.
Abhay Abhyankar, Alexander Stremme, Cochrane, Devraj Basu   +3 more
core   +2 more sources

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

Molecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak, Karolina Pytlak, Sandra Jaworowska, Bogusz Kulawiak, Piotr Bednarczyk   +4 more
wiley   +1 more source

Speaking of Securitization of Financial Assets [PDF]

Ovidius University Annals: Economic Sciences Series, 2017
The history of securitization dates back to “Middle Ages”, as it has emerged into today’s refinements under various ways of obtaining liquidity to finance business growth. As today many blame securitization and low interest rates for the American crisis,
Munteanu Bogdan
doaj  

Literasi Keuangan Digital Syariah Untuk Generasi Alpha di MTs Manarul Huda Kota Tasikmalaya

Abdimas Galuh
The Indonesian sharia financial industry has enormous potential and is ranked third in the world's best sharia finance (Islamic Corporation for the Development of the Rivate Sector (ICD), 2023).
Vivi Indah Bintari, Deasy Lestary Kusnandar, Qiny Shonia Az Zahra, Risna Amalia Hamzah, I. Aisyah, Silvi Agisni, Erlinda Agustin, Mochamad Fadillah Aditya   +7 more
semanticscholar   +1 more source

Assessing the Influence of Islamic Banks' Products' Quality Features on Customer Satisfaction in Nigeria [PDF]

, 2018
Islamic banking is essential in today’s competitive banking markets. Research in Islamic banking worldwide is focussed mainly on how distinct is Islamic banking from the conventional banking.
Baba, Bashir, Kaseri, Ahmad, Zabri, Shafie Mohamed   +2 more
core   +2 more sources

Phenotypic and genotypic characterization of single circulating tumor cells in the follow‐up of high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Single circulating tumor cells (sCTCs) from high‐grade serous ovarian cancer patients were enriched, imaged, and genomically profiled using WGA and NGS at different time points during treatment. sCTCs revealed enrichment of alterations in Chromosomes 2, 7, and 12 as well as persistent or emerging oncogenic CNAs, supporting sCTC identity.
Carolin Salmon, Rui P. L. Neves, Nikolas H. Stoecklein, Sven‐Thorsten Liffers, Jens Siveke, Jan D. Kuhlmann, Pauline Wimberger, Paul Buderath, Rainer Kimmig, Sabine Kasimir‐Bauer   +9 more
wiley   +1 more source