Zobrazeno 1 - 10
of 20
pro vyhledávání: '"David G Matthews"'
Autor:
Keel Yong Lee, Sung-Jin Park, David G. Matthews, Sean L. Kim, Carlos Antonio Marquez, John F. Zimmerman, Herdeline Ann M. Ardoña, Andre G. Kleber, George V. Lauder, Kevin Kit Parker
Publikováno v:
Science
Biohybrid systems have been developed to better understand the design principles and coordination mechanisms of biological systems. We consider whether two functional regulatory features of the heart—mechanoelectrical signaling and automaticity—c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26a25bdd0d2f53f32f5b44484f01358a
https://doi.org/10.1126/science.abh0474
https://doi.org/10.1126/science.abh0474
Publikováno v:
Bioinspirationbiomimetics. 17(6)
In fish, the tail is a key element of propulsive anatomy that contributes to thrust during swimming. Fish possess the ability to alter tail stiffness, surface area and conformation. Specifically, the region at the base of the tail, the caudal peduncl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b9ce2034c45e272478668e60cb64988
https://pubmed.ncbi.nlm.nih.gov/36206750
https://pubmed.ncbi.nlm.nih.gov/36206750
Autor:
James A. Morris, David G. Matthews
Publikováno v:
Aquatic Biology, Vol 28, Pp 13-19 (2019)
Intersex in gonochoristic species is a reproductive abnormality in which an individual produces gametes of the type normally associated with the opposite sex. To investigate the prevalence of intersex in male lionfish Pterois spp., 884 individuals we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::348f409c6307a84b708492aa1c5950bf
https://www.int-res.com/abstracts/ab/v28/p13-19/
https://www.int-res.com/abstracts/ab/v28/p13-19/
Autor:
David G Matthews, George V. Lauder
Publikováno v:
Bioinspirationbiomimetics. 16(4)
Fish median fins are extremely diverse, but their function is not yet fully understood. Various biological studies on fish and engineering studies on flapping foils have revealed that there are hydrodynamic interactions between fins arranged in tande
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33097208f6669ce8956ad7196f73dc0e
https://pubmed.ncbi.nlm.nih.gov/34015781
https://pubmed.ncbi.nlm.nih.gov/34015781
Autor:
David G. Matthews, R. Craig Albertson
Publikováno v:
Evolution. 71:2050-2061
The relationship between morphology and performance is complex, but important for understanding the adaptive nature of morphological variation. Recent studies have sought to better understand this system by illuminating the interconnectedness of diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc3845e8cc0437ee3e7f9e783079a13b
https://doi.org/10.1111/evo.13289
https://doi.org/10.1111/evo.13289
Publikováno v:
High-Power Diode Laser Technology and Applications XIII.
In this paper we present the next step on the roadmap “system scalability towards an output power above 100 kW”, first time presented in 2014 [1]. To take a step forward the optical power of the fiber-coupled diode laser has been increased beyond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83602bfca4ef8878265c5622fbcdfd79
https://doi.org/10.1117/12.2083909
https://doi.org/10.1117/12.2083909
Autor:
David G. Matthews
Publikováno v:
International Congress on Applications of Lasers & Electro-Optics.
High-Power Fiber Coupled Diode Lasers from Laserline with output powers from 1 to 25 kW are an industrial standard in many welding applications, brazing, cladding, repair welding, hardening and other surface treatments. In recent years Laserline has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2904c2bb309c158ae60c356d0ab8ea56
https://doi.org/10.2351/1.5063196
https://doi.org/10.2351/1.5063196
Publikováno v:
SPIE Proceedings.
In this paper we report the development of a new fiber-coupled diode laser for pumping applications capable of generating 25 kW with four wavelengths. The delivery fiber has 2.0 mm core diameter and 0.22 NA resulting in a Beam Parameter Product (BPP)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::641517ea44bbe677b410e9b161674d86
https://doi.org/10.1117/12.2039110
https://doi.org/10.1117/12.2039110
Publikováno v:
Journal of Modern Optics. 43:1079-1087
The lasing performance of the Nd-doped microchip laser host materials YVO4, YOS, SFAP and SVAP operating on the 1 μm transition in Nd is examined. With 0·5 W and 2 W laser diode array pump sources Nd:YVO4 remains the material of choice for this tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a4e2352d2e07454adf0341468f97b69
https://doi.org/10.1080/09500349608233268
https://doi.org/10.1080/09500349608233268
Autor:
David G. Matthews, Klaus Kleine, Volker Krause, Arnd Koesters, Daniel Duennwald, Silke Pflueger
Publikováno v:
SPIE Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2874f634bbd7da0f009744b6aefe249c
https://doi.org/10.1117/12.906464
https://doi.org/10.1117/12.906464