منابع مشابه
A two-stage approach to detect abandoned baggage in public places
Baggage abandoned in public places can pose a serious security threat. In this paper a two-stage approach that works on video sequences captured by a single immovable CCTV camera is presented. At first, foreground objects are segregated from static background objects using brightness and chromaticity distortion parameters estimated in the RGB colour space. The algorithm then locks on to binary ...
متن کاملPreventing eye injuries in quarries
Eye injuries often occur in the workplace in low and middle-income countries, particularly in the construction, agricultural, mining, and manufacturing industries. Even if there are safety regulations in these industries, their enforcement is often unsatisfactory, and owners are not required to provide safety equipment. In 2005, Christian Medical College in Vellore, India, conducted a pilot stu...
متن کاملSignaling from strange places
he tumor suppressor p53 can act as a transcription factor, T but only a few p53-activated genes have been found, and the biochemical basis of p53-mediated apoptosis has been especially difficult to probe. Now, Bourdon et al. describe the discovery and characterization of a novel p53-inducible proapoptotic gene (page 235). By comparing gene expression in normal and p53-knockout mice exposed to i...
متن کاملAntimicrobial Attributes of Rare Actinobacteria Detected from Limestone Quarries
Rare actinobacterial isolates belonging to the genera Micromonospora, Nonomuraea, Kribbella, Lechevalieria, Saccharotherix and commonly occurring Streptomyces were isolated from Limestone quarry a unique and geographical area and harsh habitat. pH – 9.0, temperature – 45 C and sodium chloride concentration – 3% were found to be optimum for the maximum growth and physiological ability of the tes...
متن کاملApplication of geostatistical techniques to exploitation planning in slate quarries
When planning workings of slate extraction by mechanical means, it is important to know the quality of the rock mass to optimize the results of the cuttings in the extraction bank, because techniques to be used depend on relative percent of first quality or second quality slate. In this paper, a methodology for quality evaluation applied to slate extraction is developed in three phases, as a to...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Land
سال: 2020
ISSN: 2073-445X
DOI: 10.3390/land9050136