Background: Gonadal dysgenesis, the most common cause of primary amenorrhea, is characterized by absent or underdeveloped ovaries. Although the coexistence of gonadal dysgenesis and Mayer-Rokitansky-Küster-Hauser (MRKH) has been reported, it is still quite infrequent. To the extent that authors searched, just one study reported the association between Rokitansky sequence and Dandy-Walker malfor...

Coined discrete-time quantum walks are studied using simple deterministic dynamical systems as coins whose classical limit can range from being integrable to chaotic. It is shown that a Loschmidt echo-like fidelity plays central role, and when the coin chaotic this approximately characteristic function of random walker. Thus binomial distribution arises walk walker exhibits diffusive growth bef...

[Purpose] The aim of this study was to develop a new handle holder by modifying the inclination of the existing handle holder to reduce load on the wrist joints. [Subjects and Methods] The subjects of this study consisted of 25 elderly people aged 65 years or older accustomed to a walker-assisted gait. Two types of handle holders ((1) standard handle holder (2) inclination handle holder) were a...

It was shown that own (vs. other) race baby faces capture attention automatically whereas other race babies do not (Hodsoll et al., 2010). Other literature provided evidence of an innate preferential response to baby faces (baby schema effect). We investigated whether infant (vs. adult) faces automatically attracted attention (exogenous orienting), and whether this was modulated by ethnicity. 3...

class discussion rather than to illustrate either effective or ineffective handling of an administrative situation. Smart of BBH for their help and support during the development of this case. Financial support from R&D INSEAD is also gratefully acknowledged.

Dandy-Walker Syndrome is a congenital brain defect in humans [4] characterized by malformations to the cerebellum [5], the part of the brain that controls movement, and to the ventricles, the fluid-filled cavities that surround the cerebellum [5]. The syndrome is named after physicians Walter Dandy and Arthur Walker, who described associated signs and symptoms of the syndrome in the 1900s. The ...