Fixing bugs is an important phase in software development and maintenance. In practice, the process of bug fixing may conflict with the release schedule. Such confliction leads to a trade-off between software quality and release schedule, which is known as the technical debt metaphor. In this article, we propose the concept of debt-prone bugs to model the technical debt in software maintenance....

Lygus bugs (Lygus Hahn, 1833) are omnivorous pests of great economic importance in field crop rotations. The L. rugulipennis (Poppius, 1911) and pratensis (Linnaeus, 1758) part the permanent complex sunflower, soybean, pea, wheat winter barley, berry crops Ukraine. article analyzes literary data devoted to features biology ecology bugs. Particular attention is paid issues species composition se...

Developing high quality software is of eminent importance to keep the existing customers satisfied and to remain competitive. One of the most important software quality characteristics is performance, which defines how fast and/or efficiently a software can perform its operation. While several studies have shown that field problems are often due to performance issues instead of feature bugs, pr...

Lady beetles typically lay eggs in clusters, and clutch-mates that emerge near to each other might benefit in multiple ways. For example, lady beetle larvae are attracted to the pheromone released by aphids under attack. Thus, one potential advantage to larvae emerging as a group is if one larva captures an aphid, others can share in consuming the same aphid. Sharing a meal likely reduces the p...

exposure to infections. Although exposure to infections may be one source of immune education, the most extensive interaction of the human body with microbes occurs within our own gut, which, in addition to being the site of greatest bacterial colonization, is also the largest lymphoid organ in the body. Over 40 years ago, it was reported that germ-free status resulted in spontaneous allergy an...