Results 81 to 90 of about 447,007 (315)
Exploiting skewness to build an optimal hedge fund with a currency overlay [PDF]
, 2005 This paper documents an investigation into the use of portfolio selection methods to construct a hedge fund with a currency overlay. The fund, which is based on number of international stock and bond market indices and is constructed from the perspective
Adcock, C.J.
core +1 more source
Simulation and experiment of reduction of equal-diameter hollow shafts with three-roll skew rolling
Procedia Manufacturing, 2020 Abstract In order to verify that the three-roll skew rolling process can reduce the diameter of equal-diameter hollow shafts, first, the working principle of the three-roll skew rolling of the equal-diameter hollow shaft is explained; then the billet and rolling process parameters are selected according to the actual three-roll skew rolling mill ...
Song Zhang +4 more
openaire +1 more source
Zuranolone: A case study in (regulatory) rush to judgement?
British Journal of Clinical Pharmacology, EarlyView.Abstract Sage, in collaboration with Biogen, submitted a new drug approval for zuranolone for postpartum depression (PPD) and major depressive disorder (MDD) in December 2022. In August 2023, the US Food and Drug Administration granted approval for PPD but denied approval for MDD.
Lisa Cosgrove +4 more
wiley +1 more source
British Educational Research Journal, EarlyView.Abstract This study explores the multifaceted dynamics of student sentiment towards artificial intelligence (AI)‐based education by integrating sentiment analysis techniques with statistical methods, including Monte Carlo simulations and decision tree modelling, alongside qualitative grounded theory analysis.
Volkan Duran +2 more
wiley +1 more source
, 2012 We discuss an embedding of a vector field for the nonholonomic Routh sphere into a subgroup of commuting Hamiltonian vector fields on six dimensional phase space. The corresponding Poisson brackets are reduced to the canonical Poisson brackets on the Lie
Bizyaev, I. A., Tsiganov, A. V.
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‘These reforms have teeth’: The affective dimensions of teacher education policy enactment
British Educational Research Journal, EarlyView.Abstract The affective dimensions of education policy enactment have often received less attention in the research literature, especially regarding teacher education policy. This article reports on a study of the affective responses of university‐based teacher educators in England to the significant initial teacher education reforms of 2019–2022: the ...
Ian Cushing, Viv Ellis
wiley +1 more source
MetalsRolling is one of the most important processes in the metallurgical industry due to its versatility. Despite its inherent advantages, design and manufacturing by rolling still rely on trial-and-error-based optimizations, which reduces its efficiency.
Adrián Ojeda-López +3 more
doaj +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Circular supply chain management (CSCM) practices are seen as a solution for addressing society's many significant environmental challenges. Although existing studies recognise the importance of reverse engineering in combating poverty, there is limited knowledge about its effectiveness in shaping CSCM practices to address climate change and ...
Yaw Agyabeng‐Mensah +2 more
wiley +1 more source
Conceptualising Supply Chain Resilience Within Social Enterprises
Business Strategy and the Environment, EarlyView.ABSTRACT This research seeks to conceptualise supply chain resilience (SCRes) in a social enterprise (SE) context, focusing on SEs with a social mission to tackle food insecurity and food poverty. Despite the increasingly mature field of SCRes and awareness of the critical role SEs play in tackling social challenges such as food poverty, no studies ...
Alexander James Jones +3 more
wiley +1 more source
Skrew Rolling of Balls in Multiple Helical Impressions
Archives of Metallurgy and Materials, 2013 W artykule przedstawiono wyniki badan teoretyczno-doswiadczalnych procesu walcowania skosnego kul o wymiarach SØ30 mm w wielozwojnych narzedziach srubowych.
Tomczak J., Pater Z., Bartnicki J.
doaj +1 more source