Results 31 to 40 of about 129,714 (280)

Verification of Vibration Isolation Effectiveness of the Underwater Vehicle Power Plant

Journal of Marine Science and Engineering, 2021
In order to enhance the vibration isolation effectiveness of an underwater vehicle power plant, and alleviate the mechanical vibration of the outer housing, initially discrete vibration isolators were improved, and three new types of ring vibration ...
Yang Yang, Guang Pan, Shaoping Yin, Ying Yuan, Qiaogao Huang   +4 more
doaj   +1 more source

Stabilization of a Fabry-Perot interferometer using a suspension-point interferometer

, 2004
A suspension-point interferometer (SPI) is an auxiliary interferometer for active vibration isolation, implemented at the suspension points of the mirrors of an interferometric gravitational wave detector.
Abbott, Abramovici, Ando, Cella, Drever, Drever, Hewitson, Ju, K. Kawabe, K. Tsubono, Kalogera, Kasahara, Kuroda, M. Ando, Mizuno, Morrison, Morrison, S. Otsuka, Tagoshi, Tsubono, Tsubono, Y. Aso   +21 more
core   +3 more sources

The research about application of quasi-zero stiffness vibration isolation technology in a large vehicle-mounted optic-electronic equipment

Ain Shams Engineering Journal, 2023
The large vehicle-borne optic-electronic tracking equipment has the characteristics of heavy inertia, complex road condition and wide vibration spectrum.
Zhaobing Chen, Shuaibei Yu, Bing Wang, Xinyu Zhuang, Feng Lin   +4 more
doaj   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Material Testing for Physicists: Unraveling the Dissipative Nature of Silicone Elastomers via Ball Drop Testing

Macromolecular Materials and Engineering
Isaac Newton once contemplated the fall of an apple, setting in motion a revolution in the understanding of gravity. In a similar spirit of curiosity and inquiry, here a journey is embarked upon to explore the intricate world of viscoelastic damping for ...
Rene Preuer, Carina Emminger, Umut Cakmak, Ingrid Graz   +3 more
doaj   +1 more source

The engineering merit of the “Effective Period” of bilinear isolation systems [PDF]

, 2013
This paper examines whether the “effective period” of bilinear isolation systems, as defined invariably in most current design codes, expresses in reality the period of vibration that appears in the horizontal axis of the design response spectrum ...
Kampas, Georgios, Makris, Nicos
core   +1 more source

Acoustic Measures Capture Speech Dysfunction in Spinocerebellar Ataxia

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Spinocerebellar ataxias (SCA) are hereditary cerebellar degenerative disorders with a common feature of dysarthria, involving impaired phonatory and articulatory control of speech, thereby affecting social communication. In this study, we investigated whether acoustic measures could objectively measure speech dysfunction and identify
Zena Fadel, Charlotte Hennessey, Hannah Lee, Pia Parekh, Sheng‐Han Kuo, Ami Kumar   +5 more
wiley   +1 more source

Vibration isolation characteristics and control strategy of parallel air spring system for transportation under abnormal road and eccentric load conditions

Measurement + Control, 2021
The precision equipment bears the vibration excited by the road roughness during transportation, and faces the risk of damage arising from the vibration.
Di Qu, Xiandong Liu, Guangtong Liu, Tian He   +3 more
doaj   +1 more source

A 73‐Year‐Old Man With Several Years of Difficulty Climbing Stairs and Frequent Tripping

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT A 73‐year‐old man presented with progressive weakness and atrophy predominantly affecting the distal finger flexors and quadriceps muscles. Electrophysiological studies demonstrated mixed myogenic and neurogenic features. Muscle MRI showed inflammatory changes, and muscle biopsy revealed granulomatous myositis with histologic features ...
Mehmet Can Sari, Arens Taga, Sonya Ulrike Steele, Ahmet Hoke   +3 more
wiley   +1 more source

Conductive Open‐Cell Silicone Foam for Tunable Damping and Impact Sensing Application

Macromolecular Materials and Engineering
Nature has long served as a source of inspiration for the development of new materials, with foam‐like structures in citrus fruits such as oranges and pomelos serving as examples of efficient energy dissipation.
Rene Preuer, Jan Sleichrt, Daniel Kytyr, Philip Lindner, Umut Cakmak, Ingrid Graz   +5 more
doaj   +1 more source