Zobrazeno 1 - 10
of 193
pro vyhledávání: '"Toshiyuki NAKATA"'
Autor:
Toshiyuki Nakata, Daigo Terutsuki, Chihiro Fukui, Tomoya Uchida, Kohei Kanzaki, Taito Koeda, Sakito Koizumi, Yuta Murayama, Ryohei Kanzaki, Hao Liu
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Odours used by insects for foraging and mating are carried by the air. Insects induce airflows around them by flapping their wings, and the distribution of these airflows may strongly influence odour source localisation. The flightless silkw
Externí odkaz:
https://doaj.org/article/2fa4ba852d124775aa009f004dae566c
Publikováno v:
Drones, Vol 8, Iss 6, p 265 (2024)
With the rapid industrialization utilizing multi-rotor drones in recent years, an increase in urban flights is expected in the near future. This may potentially result in noise pollution due to the operation of drones. This study investigates the nea
Externí odkaz:
https://doaj.org/article/9a6ec50c8c614f2d84d8961b288d74d5
Publikováno v:
Biomimetics, Vol 8, Iss 8, p 578 (2023)
Insects are able to fly stably in the complex environment of the various gusts that occur in nature. In addition, many insects suffer wing damage in their lives, but many species of insects are capable of flying without their hindwings. Here, we eval
Externí odkaz:
https://doaj.org/article/7e11454be81c4aeba0868b5d30c07e81
Publikováno v:
Journal of Biomechanical Science and Engineering, Vol 18, Iss 1, Pp 22-00340-22-00340 (2022)
Flying animals such as insects, bats, and birds have acquired the ability to achieve diverse and robust flight patterns in various natural environments. Their sophisticated morphologies, kinematics, and dynamics have motivated engineers to develop bi
Externí odkaz:
https://doaj.org/article/8e823c5d2eea4d3cb63e5e1fe033282b
Publikováno v:
Journal of Biomechanical Science and Engineering, Vol 18, Iss 1, Pp 22-00347-22-00347 (2022)
Flying insects are capable of hovering and rapid maneuver under unpredictable environments. The principal wing-beat is generated by transmitting the rhythmical contractions of power muscles to the exoskeleton and wing-base articulation. Fine-tuning o
Externí odkaz:
https://doaj.org/article/9161407f908d42ecb8f477a81ac01c08
Autor:
Natsuki Hayashi, Yasuhito Kato, Hiroe Miyakawa, Toshiyuki Nakata, Kenichi Tamate, Tomoki Kikuchi, Masahiko Obata
Publikováno v:
Clinical Case Reports, Vol 9, Iss 10, Pp n/a-n/a (2021)
Abstract The cervical cytology of our patient transformed from squamous cell carcinoma to negative for intraepithelial lesion or malignancy, possibly due to the graft‐versus‐tumor effect following allogeneic stem cell transplantation.
Externí odkaz:
https://doaj.org/article/d5910a10bbb4431ab4aa55939577c0c0
Publikováno v:
Drones, Vol 6, Iss 11, p 320 (2022)
The utilization of small unmanned aerial vehicles (SUAVs), commonly known as drones, has increased drastically in various industries in the past decade. Commercial drones face challenges in terms of safety, durability, flight performance, and environ
Externí odkaz:
https://doaj.org/article/b782fc10405e41359db17c99cb09e5b4
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 9 (2021)
Unlike rigid rotors of drones, bird wings are composed of flexible feathers that can passively deform while achieving remarkable aerodynamic robustness in response to wind gusts. In this study, we conduct an experimental study on the effects of the f
Externí odkaz:
https://doaj.org/article/77e6f38e576c45818d84690533418f85
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 9 (2021)
Flying animals such as insects display great flight performances with high stability and maneuverability even under unpredictable disturbances in natural and man-made environments. Unlike man-made mechanical systems like a drone, insects can achieve
Externí odkaz:
https://doaj.org/article/751d8c5230a64c6595b88f37312cbecb
Autor:
Tatsunori HARA, Masafumi HAMANO, Haruka CHINO, Takaomi SATO, Yusuke KANEKI, Yasushi UMEDA, Toshiyuki NAKATA, Kazuhiro AOYAMA, Jun OTA
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 86, Iss 891, Pp 20-00192-20-00192 (2020)
In the context of recent servitization of manufacturing characterized by IoT, Big data, and AI, we require a data-driven front-loading design of product with service. This paper proposes a design method of service system that encourages co-creation u
Externí odkaz:
https://doaj.org/article/9d2a636be3374f738823cc734afb54f6