Results 21 to 30 of about 209,572 (264)
Effects of Wearing a Swimming Cap and Goggles on Phoria and Fusional Vergence
Applied Sciences, 2022 This study evaluated changes in phoria and negative (NFV) and positive fusional vergence (PFV) when wearing a cap and/or goggles. Thirty-five healthy university students aged 20–25 years participated in the study.
Seung-Chul Park +4 more
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Housing, Feeding and Management of Calves and Replacement Heifers in Swedish Dairy Herds
Acta Veterinaria Scandinavica, 2001 A questionnaire was sent to 1500 randomly selected dairy herds in Sweden, asking for general information about the herds, including routines from birth to first calving and also routines at breeding, calving and during the grazing period.
Liberg P, Svensson C, Pettersson K
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Method volume pulsed lazer processing materials
Наука. Инновации. Технологии, 2022 Results of influence studies of raising toughness of cut instruments are considered in the article by the method of volume pulsed lazer toughness. Tinned results allow a to handle effective of volume pulsed lazer toughness.
Igor Aleksandrovich Pinahin +1 more
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Design of Wear-Resistant Diecast AlSi9Cu3(Fe) Alloys for High-Temperature Components
Metals, 2019 Type AlSi9Cu3(Fe) alloy has been modified by alloying with iron, manganese, and chromium elements to develop wear-resistant diecast hypoeutectic Al−Si−Cu alloys that can be applied for high-temperature applications.
Giulio Timelli +3 more
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Mechanical Performance Analysis of Four-Ram BOP Suspension Ram Slip Insert
Shiyou jixie, 2022 In the process of ram suspension of four-ram BOP,a great stress concentration occurs,resulting in the problems of slip insert wearing or chipping.On the basis of meeting the required working performance of the suspension ram,the slip insert opening ...
Pan Deng +4 more
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Inclusiveness of the ‘Othered’ in Tourism
Cosmopolitan Civil Societies: An Interdisciplinary Journal, 2011 This paper highlights that tourism, due to the fact it is a multi-faceted activity and by implication its management has similar multiple contexts, often leads to the exclusion of many who are part of that tourism context.
Stephen Wearing, Simon Darcy
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Can unconfined ice shelves provide buttressing via hoop stresses?
Journal of Glaciology, 2020 The stress balance within an ice shelf is key to the resistance, or buttressing, it can provide and in part controls the rate of ice discharge from the upstream ice sheet. Unconfined ice shelves are widely assumed to provide no buttressing.
Martin G. Wearing +2 more
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Long-Term Wear Monitoring and Wear Prediction by Means of Wear Models
IFAC Proceedings Volumes, 1994 Abstract A method for monitoring and predicting fouling of heat exchangers by means of longterm wear models is described. To monitor progressive fouling, the dependencies between the poles of a second-order transfer-function, the fouling and the operation point are examined.
P Neuenschwander +2 more
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The Possibility of Increasing the Wearing Resistance of Mulcher Tools
Acta Technologica Agriculturae, 2018 This paper presents a utilization of mulcher tools, their wear and possibilities of increasing their lifetime and durability based on analysis and tests. Mulcher tools are subjected to a very strong wear causing the loss of soldered WC tips in some cases
Ťavodová Miroslava +3 more
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Behavioral Sciences, 2023 Although the Japanese government removed mask-wearing requirements in 2023, relatively high rates of mask wearing have continued in Japan. We aimed to assess psychological reasons and the strength of habitual mask wearing in Japan.
Tianwen Li +4 more
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