As many as 7% of women experience significant social or occupational dysfunction as a result of severe premenstrual mood disturbance. Biological, psychological, and sociocultural factors are implicated in the cause of premenstrual dysphoric disorder, but the interaction between these factors remains to be elucidated. Mental health practitioners can aid women by providing diagnostic clarity and ...

The number of unaccompanied, asylum-seeking refugee children (UARC) coming to Sweden has increased 100 times during the last ten years. If children do not voluntarily return, the police are responsible for deportation. This study aims to describe police officers’ coping in the deportation of UARC and to investigate the associations between coping and general mental health in relation to the dep...

The i-test was developed to assess the visual-perceptual disturbances (VPDs) frequently reported by anxious patients. Persons with the disturbance report a specific abnormal illusion of movement when they maintain a fixed gaze at the i-test stimulus. Base rates for positive responses to the i-test and for reports of a "recurrent specific memory" (RSM) of a fear experience were obtained in psych...

BACKGROUND Current categorical classification of personality disorders has been criticized for overlooking the dimensional nature of personality and that it may miss some sub-threshold personality disturbances of clinical significance. We aimed to evaluate the clinical importance of these conditions. For this, we used a simple four-level dimensional categorization based on the severity of perso...

A self-avoiding walk (saw) is a path on a lattice that does not pass through the same point twice. Though mathematicians have studied saws for over fifty years, the number of n-step saws is unknown. This paper examines a special case of this problem, finding the number of nstep “up-side” saws (ussaws), saws restricted to moving up and sideways. It presents formulas for the number of n-step ussa...

By combinatorial arguments, we prove that the number of self-avoiding walks on the strip {0, 1} × Z is 8Fn − 4 when n is odd and is 8Fn − n when n is even. Also, when backwards moves are prohibited, we derive simple expressions for the number of length n self-avoiding walks on {0, 1} × Z, Z× Z, the triangular lattice, and the cubic lattice.

SINCE the leading case of Mitchell v. Rochester Ry. in 1897,1 New York courts have refused to allow recovery for physical and mental injuries resulting from negligently-induced fright unless the frigft was accompanied by an actual physical "impact." 2 In the recent case of Battalla v. State,3 however, the New York Court of Appeals, in a four to three opinion expressly overruling Mitchell, held ...

sleep plays a vital role in regulating physiological mechanisms in the human body. nowadays, by the change of lifestyle and as a consequence of longer work hours and increased accessibility to media, sleep disturbance becomes a common problem in modern society. many studies demonstrated that sleep disturbance triggers a systemic low-grade inflammation by increasing the level of several cytokine...