Results 201 to 210 of about 81,328 (284)

Using Deep Learning Conditional Value‐at‐Risk Based Utility Function in Cryptocurrency Portfolio Optimisation

International Journal of Finance &Economics, EarlyView.
ABSTRACT One of the critical risks associated with cryptocurrency assets is the so‐called downside risk, or tail risk. Conditional Value‐at‐Risk (CVaR) is a measure of tail risks that is not normally considered in the construction of a cryptocurrency portfolio.
Xinran Huang, Linzhi Tan, Haozhe Su, Jeremy Eng‐Tuck Cheah   +3 more
wiley   +1 more source

Meningiomas-Related Epilepsy After Surgery. [PDF]

Cancers (Basel)
Battista F, Cultrera G, Aldea CA, Visocchi E, Parenti A, Muscas G, Bonaudo C, Gadda D, Carrai R, Grippo A, Della Puppa A.   +10 more
europepmc   +1 more source

The Black‐Box of ESG Scores From Rating Agencies: Do They Genuinely Reflect Sustainability Practices, or Are They Disproportionately Shaped by Financial Performance?

International Journal of Finance &Economics, EarlyView.
ABSTRACT This study examines the environmental, social and governance (ESG) scoring methodologies used by Bloomberg and S&P Global through the lens of Data Envelopment Analysis (DEA). It addresses a notable gap in the literature by identifying the underlying factors that shape ESG scores and providing practical insights for companies seeking to ...
Philipe Balan, Jorge Antunes, Peter Wanke, Yong Tan, Ali Meftah Gerged   +4 more
wiley   +1 more source

Operator-level quantum acceleration of non-logconcave sampling. [PDF]

Proc Natl Acad Sci U S A
Leng J, Ding Z, Chen Z, Lin L.
europepmc   +1 more source

Multicompartmental prolapse: A comparative study between clinical examination and ultrasound

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective The accurate diagnosis of multicompartment pelvic organ prolapse (POP) is fundamental to surgical success. This study aims to compare the diagnostic performance of transperineal ultrasound against clinical examination (pelvic organ prolapse quantification, POP‐Q) for the detection of compartmental defects in patients with ...
José Antonio García‐Mejido, Olaya Salas‐Alvarez, Fernando Bugatto‐Gonzalez, Ana Fernández‐Palacín, Fernando Fernández‐Palacín, José Antonio Sainz‐Bueno   +5 more
wiley   +1 more source

JKO schemes with general transport costs. [PDF]

Calc Var Partial Differ Equ
Rankin C, Wong TL.
europepmc   +1 more source

Review of millimeter‐wave and terahertz near‐field synthetic aperture radar imaging technology

InfoScience, EarlyView.
Abstract This paper comprehensively reviews the development of millimeter‐wave (MMW) and terahertz (THz) near‐field imaging technologies, with an emphasis on the state of synthetic aperture radar (SAR)‐based imaging technologies. Near‐field imaging technologies are categorized into passive and active imaging modes, among which active imaging is favored
Qi Yang, Hongqiang Wang, Xu Chen, Xin Peng   +3 more
wiley   +1 more source

Clinical performance and cost-effectiveness of low-shrinkage giomer resin composite versus resin-modified glass ionomer in cervical carious lesions: a 12-month randomized controlled trial. [PDF]

BMC Oral Health
El Ghamrawy M, Kamal D, Hamza H.
europepmc   +1 more source

Imperfect Synthetic Controls

Journal of Applied Econometrics, EarlyView.
ABSTRACT The synthetic control method assumes the existence of a perfect synthetic control, which cannot exist if the outcomes are functions of transitory shocks with nonzero asymptotic variance and may not exist even in expectation for the treated unit. This paper first shows the benefits of estimating synthetic controls for all units.
David Powell
wiley   +1 more source

The Management of a Giant Convexity en Plaque Anaplastic Meningioma with Gerstmann Syndrome: A Case Report of Surgical Outcomes in a 76-Year-Old Male. [PDF]

Diagnostics (Basel)
Toader C, Brehar FM, Radoi MP, Serban M, Covache-Busuioc RA, Aljboor GS, Gorgan RM.   +6 more
europepmc   +1 more source