Bee venom contains a variety of peptides and enzymes, including serine proteases. While the presence of serine proteases in bee venom has been demonstrated, the role of these proteins in bee venom has not been elucidated. Furthermore, there is currently no information available regarding the melanization response or the fibrin(ogen)olytic activity of bee venom serine protease, and the molecular...

Plant-bee visitor communities are complex networks. While studies show that deleting nodes alters network topology, predicting these changes in the field remains difficult. Here, a simple trait-based approach is tested for predicting bee community composition following disturbance. I selected six fields with mixed cover of flower species with shallow (open) and deep (tube) nectar access, and re...

Little information is available regarding the adverse effects of pesticides on natural honey bee populations. This study highlights the detrimental effects of pesticides on honey bee olfaction through behavioural studies, scanning electron microscopic imaging of antennal sensillae and confocal microscopic studies of honey bee brains for calcium ions on Apis cerana, a native Indian honey bee spe...

Graph Coloring, one of the most challenging combinatorial problems, finds applicability in many real-world tasks. In this work we have developed a new artificial bee colony algorithm (called O-BEE-COL) for solving this problem. The special features of the proposed algorithm are (i) a SmartSwap mutation operator, (ii) an optimized GPX operator, and (iii) a temperature mechanism. Various studies ...

We present a case report of a Special Operations Soldier who developed anaphylaxis as a consequence of a bee sting, resulting in compromise of the operation. We review the current literature as it relates to the pathophysiology of the disease process, its diagnosis, and its management. An evidence-based field treatment algorithm is suggested.

Recent evidence has suggested that aggressive boys demonstrate a bias toward attributing hostility to peers in unwarranted circumstances. This study explored two aspects of cognitive processing that might be related to attributional bias: speed of decision making and selective recall of hostile cues. Groups of aggressive and nonaggressive boys at three age levels participated in a detective gam...

Donor/recipient MHC class II matching is beneficial to the survival of allogeneic kidneys in humans and swine. In the latter, tolerance to class I-disparate grafts can be induced by a short course of immunosuppression, a peripheral mechanism that implicates regulatory T cells. Absence of treatment will lead to prompt rejection. Rejected grafts are infiltrated by dominant alloaggressive T cells,...

The procoagulant protein tissue factor (F3) is a powerful growth promoter in many tumors, but its mechanism of action is not well understood. More generally, it is unknown whether hemostatic factors expressed on tumor cells influence tissue factor-mediated effects on cancer progression. In this study, we investigated the influence of tissue factor, endothelial cell protein C receptor (EPCR, PRO...

Social scripts are commonly shared representations of behavior in social contexts, which are seen to be partly transmitted through social and cultural media. Research suggests that people hold scripts associated with alcohol-related aggression, but, unlike general aggression scripts, there is little evidence of social transmission. To demonstrate social transmission of alcohol-related aggressio...