Unravelling arthropod movement in natural landscapes: Small-scale effects of body size and weather conditions.

Arthropod movement has been noticeably understudied compared to vertebrates. A crucial knowledge gap pertains to the factors influencing arthropod movement at habitat boundaries, which has direct implications for population dynamics and gene flow. While larger arthropod species generally achieve greater dispersal distances and large-scale movements are affected by weather conditions, the applicability of these relationships at a local scale remains uncertain.

Are the 'hard' martial arts, such as the Korean martial art, TaeKwon-Do, of benefit to senior citizens?

Falls are a leading cause of death in the elderly. Associated with aging is a loss of muscular strength, flexibility, and coordination. Regular exercise is widely believed to be of benefit for the elderly.

In-vitro activation of complement system by lactic acidosis in newborn and adults.

Introduction: Complement activation occurs secondary to a variety of external stimuli. Lactic acidosis has been previously shown to activate the complement factors C3a and C5a. In the present investigation we examined the differential effect of lactic acidosis on anaphylatoxin levels in cord and adult blood.

Circulating complement proteins in multiple trauma patients--correlation with injury severity, development of sepsis, and outcome.

Objective: To investigate protein complement 3a (C3a) and protein complement 3 (C3) plasma levels in trauma patients directly after the injury, in relation to the patients' outcome, the development of sepsis, or the injury severity, as determined by either the Polytrauma Score (PTS), the Injury Severity Score (ISS), or the Trauma and Injury Severity Score (TRISS).

Design: Prospective study.

Setting: Surgical intensive care unit in a university hospital.