Prefix-based numbering is a popular method for numbering nodes in a hierarchy. But prefix-based
numbering breaks down when a node's location within a hierarchy changes, such as …

XQuery programs can be hard to write and port to new data collections because the path
expressions in a query are dependent on the hierarchy of the data. We propose to demonstrate …

α-Pyrrolidinohexiophenone (α-PHP) is a derivative of the class of α-pyrrolidinophenones, a
subgroup of synthetic cathinones. These substances are the second most abused drugs of …

Background The PHQ-9 is a standard screening tool for depressive disorders in cancer
patients. As for the frequently reported symptom overlap with somatic disease, it has been …

3,4-methylenedioxypyrovalerone (MDPV) is a synthetic cathinone belonging to the class of α-pyrrolidinophenones
that become increasingly popular as a designer psychostimulant. …

Objectives There is evidence of a significant role for therapeutic alliance (TA) in psycho‐oncology
care. This review aims to provide an overview by systematically identifying key …

It has frequently been assumed that hydrophobic surfaces serve as initiation points for in vivo
bubble formation; yet, no studies have demonstrated that this relationship actually exists. In …

Continuous improvements in supercomputing have given scientists from various fields the
ability to conduct large-scale multi-dimensional numerical simulation ensembles. A simulation …

Travel is one of the most important tasks in virtual reality (VR) experiences. Paradoxically,
the most popular travel techniques in virtual reality games are known to be more likely to …

Virtual worlds exploration techniques are used in a wide variety of domains—from graph
drawing to robot motion. This paper is dedicated to virtual world exploration techniques which …