Results 51 to 60 of about 11,296 (218)
Tribology OnlineFriction fade‑out (FFO) is a superlubricity phenomenon observed when a catalytic ZrO₂ pin slides against a hydrogenated diamond‑like carbon (a‑C:H) film in H₂ environments containing alcohol vapor.
Masataka Nosaka +4 more
doaj +1 more source
Decoding Heptazine Architectures: From Molecular Association to Structural Insight
Chemistry – A European Journal, EarlyView.A comprehensive study (NMR and theoretical) of three novel heptazine derivatives that self‐assemble into dimers has been conducted, highlighting their versatility as a platform for multifunctional supramolecular and optoelectronic materials. ABSTRACT Heptazine (Hpz) derivatives display remarkable supramolecular organization governed by noncovalent ...
Silvia del Moral +5 more
wiley +1 more source
Tribology Online, 2018 One of the solutions to reduce friction between two sliding surfaces in automobile engine is by applying DLC coating to engine components. However, it is critical that the effect of lubricant additives to DLC coating to be clarified before hands as to ...
Mohd Taufik bin Taib +3 more
doaj +1 more source
Effect of exercise‐related nasopharyngeal disorders on upper airway function in racehorses
Equine Veterinary Journal, EarlyView.Abstract Background Exercise‐related upper respiratory tract (URT) disorders are frequently diagnosed in racehorses. Treatment recommendations are routinely based on subjective assessment of clinical evaluation and exercising endoscopy findings. Objectives To objectively investigate how palatal instability (PI), intermittent dorsal displacement of the ...
Hanna Vermedal +4 more
wiley +1 more source
Nihon Kikai Gakkai ronbunshu, 2019 Among DLC (Diamond-Like Carbon), ta-C (tetrahedral amorphous Carbon) coatings have been applied to improve fuel efficiency in automobile engines. Furthermore, it has been reported that a ta-CNx (tetrahedral amorphous Carbon Nitride) coating showed more ...
Tatsuya OKAMOTO +3 more
doaj +1 more source
High-temperature tribological properties of diamond-like carbon films: A review
Reviews on Advanced Materials Science, 2021 The rapid development of aerospace industry has made more and more machinery parts of equipment working at high temperature. Due to the lubrication failure of lubricating oil and grease at high temperature, solid lubricant coatings are almost the only ...
Zeng Qunfeng, Ning Zekun
doaj +1 more source
Head &Neck, EarlyView.ABSTRACT Background Head and neck cancer (HNC) is a devastating diagnosis, with advanced‐stage disease leading to poorer outcomes. This qualitative study aimed to identify health system factors associated with stage of HNC diagnosis. Methods Qualitative semistructured interviews with HNC patients and clinicians were undertaken in two purposively ...
Grant Creaney +196 more
wiley +1 more source
Fabrication of micro segment structured DLC film
Mechanical Engineering Journal, 2015 DLC films have many excellent properties, such as high wear resistance and a low friction coefficient, and are used in an increasing range of application fields.
Yumi YOSHIDA +4 more
doaj +1 more source
International Journal of Cancer, EarlyView.The lack of a standardized cancer staging framework across European cancer registries has fragmented epidemiological data, making cross‐border comparisons of cancer indicators difficult. The present study assessed stage reporting for six cancer types from 86 population‐based cancer registries contributing to the European Cancer Information System ...
Cristina Bosetti +96 more
wiley +1 more source