Results 21 to 30 of about 732,700 (303)
THE INCREASE IN DRILLING DURABILITY OF TRICONE BITS
Известия высших учебных заведений: Нефть и газ, 2018 The process of location error the bit in the chuck was verified experimentally and put into production by measuring the gap between the working surface of the limiting ring and the calibrating surface of the cutter to improve the accuracy of the bit ...
M. Ya. Habibullin +2 more
doaj +1 more source
Adaptive Minimum Bit Error Rate Beamforming [PDF]
, 2005 An adaptive beamforming technique is proposed based on directly minimizing the bit error rate. It is demonstrated that this minimum bit error rate (MBER) approach utilizes the antenna array elements more intelligently, than the standard minimum mean ...
N. N. Ahmad +6 more
core +2 more sources
Design optimization of a coal seam annular air reverse circulation bit
Energy Science & Engineering, 2023 Reverse circulation (RC) drilling technology enables the rapid acquisition of coal seam samples, which is crucial in accurately measuring gas content. In addition, the design of the drill bit plays a key role in RC sampling. In this study, the turbulence
Demin Chen +3 more
doaj +1 more source
Nature Physics, 2016 The bit is a proper unit of measurement and should be recognized as such, argues Iulia Georgescu.
openaire +1 more source
BioTech, 2023 The demand for data storage is growing at an unprecedented rate, and current methods are not sufficient to accommodate such rapid growth due to their cost, space requirements, and energy consumption.
Tomasz Buko +2 more
doaj +1 more source
Un parcours de collectionneur privé « chalinologue »
In Situ, 2015 A ‘chalinologue’, a private collector of horses’ bits. Monsieur Desclos is a passionate collector of old bits, particularly interested in the technology of bits and by ‘system’ bits. He has accumulated a considerable collection, along with associated and
Pierre-Marie Desclos
doaj +1 more source
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Frontiers in Veterinary Science, 2019 Oral lesions in the bit area are common in horses, but not comprehensively studied in harness racing horses. This study describes the type and occurrence of oral soft tissue lesions in the area affected by the bit, hereafter called the bit area, in ...
Kati Tuomola +4 more
doaj +1 more source
Animals, 2022 The Ridden Horse Pain Ethogram (RHpE) was applied to 1010 competition starts at British Eventing (BE) 90, 100 and Novice one-day events and compared with performance. The overall median RHpE score was 4/24 (IQR 2,6; range 0,12).
Sue Dyson, Danica Pollard
doaj +1 more source