At its core, while SPLV is laser-focused on the individual historical standard deviation of each stock, with the objective of pinpointing the 100 with the lowest volatility over the past year, USMV adopts a more panoramic stance. Utilizing an optimization-based strategy, USMV aims to construct...
Rett syndrome (RTT) is a neurodevelopmental disorder caused primarily by pathogenic loss-of-function variants on the X-linked MECP2gene [1]. It is a rare disorder that affects approximately 1 in 9000 liveborn females [2]. The incidence of males with loss-of-function MECP2 variants, who ...
Your life is organized like an orbit. I know. 了解了这点,就知道为何四年于相隔千里的我们,似乎只是弹指一挥间而已。 我其实了解小女儿的心理,是希望多一点surprise多一点romantic多一点傻里吧唧的指天划地的。可惜我这方面的才能似乎多用在0,1组成的无机世界里了,于是只能委屈她了。大多数的时间,她就一...
there is still much uncertainty over the role of dose rate. Motivated by a virtual workshop on the “Effects of spatial and temporal variation in dose delivery” organised in November 2020 by the Multidisciplinary Low Dose Initiative (MELODI), here, we review studies to date exploring dose rate...
In sub-Saharan Africa, malnutrition is associated with mortality in adults hospitalized for medical illness. However, it remains unclear whether this association is causal, and if causal, what the potential mediators are. We assessed whether malnutrition
Autism, or autism spectrum disorders, is a neurodevelopmental condition characterized by limitations in social interaction, communication skills, and repetitive behaviors. Although motor disorders were previously considered marginal in autism, recent res
Therefore, there is a growing interest in using MSCs as a therapeutic agent for heart regeneration as they can be more easily obtained from different sources than other stem cells, expanded ex vivo to yield sufficient numbers and used in autologous or allogeneic fashion for transplantation (Figure...
The chase is on as Truckers in big rig cabs hunt down a team of Cyclists. The Cyclists' goal is simple: reach the final checkpoint without getting crushed under the wheels of the pursuing trucks. Without traditional weapons the Truckers must rely solely on their vehicles to crush the Cyclists...
The gauge hierarchy problem (GHP) suggests SUSY which is broken at or around the weak scale, thus providing a "natural" solution to the GHP wherein all quadratically divergent contributions to the Higgs boson mass cancel. Weak scale supersymmetry is also supported experimentally via the measured ...
upgrades to a full Shimano SLX bike. It was the first time in many years that I'd spent real time on a drivetrain that wasn't an XT or XTR equivalent and in 2010 the performance gap between Shimano's XTR systems and their lower level parts was significantly wider than it is today. ...