Tribology - Present state and following direction.
نویسندگان
چکیده
منابع مشابه
Tribology of Carbon-Based Coatings: Past, Present, and Future
During the last three decades, carbon-based coatings have enjoyed a growing interest in several industrial applications. By tuning the C sp-to-sp bonding ratio and by alloying the carbon with other elements, the researchers have been able to tailor unique physical, mechanical, and tribological properties in order to satisfy an increased technological demand. For instance, the low-friction coeff...
متن کاملThe present state and future direction of primary care: a qualitative study of GPs' views.
BACKGROUND Over the past decade there has been a sharp increase in the number of non-profit-sharing salaried doctors employed by practices. This has been accompanied by the introduction of mechanisms to facilitate the entry of other providers into the primary care market. AIM To explore the views of GP principals and salaried doctors on current working practices and the future direction of pr...
متن کاملPredicting the present direction of heading
Humans perceive heading accurately when they rotate their eyes. This is remarkable, because (1) the pursuit eye movement makes the retinal flow more complicated; and (2) the eye rotation causes a continuous change of the heading direction on the retina. The first problem prevents a simple association of the centre of flow on the retina with the heading direction. To solve it, the brain needs to...
متن کاملCeres : Evolution and Present State
Introduction: We consider Ceres as a prototype for planetary evolution [1]. From thermal modeling by McCord and Sotin [2, 3, 4], Ceres was inferred to have differentiated into a rocky core of hydrated silicates, and an icy outer shell. Thomas et al. [5] confirmed such a model from direct observation of Ceres’s shape from Hubble Space Telescope observations, and pervious occultation measurements...
متن کاملAdaptive Optics High Resolution Spectroscopy: Present Status and Future Direction
High resolution spectroscopy experiments with visible adaptive optics (AO) telescopes at Starfire Optical Range and Mt. Wilson have demonstrated that spectral resolution can be routinely improved by a factor of ~ 10 over the seeing-limited case with no extra light losses at visible wavelengths. With large CCDs now available, a very wide wavelength range can be covered in a single exposure. In t...
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: Journal of the Japan Society of Precision Engineering
سال: 1985
ISSN: 0374-3543
DOI: 10.2493/jjspe1933.51.2059