Results 61 to 70 of about 11,614 (198)

Variations in downslope activity and bottom current dynamics in a land‐detached submarine channel system since the Last Glacial Maximum

Sedimentology, EarlyView.
ABSTRACT The Gollum Channel System is a land‐detached large‐scale canyon‐channel system situated offshore southwest Ireland on the Northeast Atlantic margin. The system has been considered inactive with downslope gravity flows since the last glacial period, but geophysical data in some of its branches do suggest Holocene activity.
Lotte Verweirder, Aggeliki Georgiopoulou, Kobus Langedock, Fred Fourie, Martin White, Sara Benetti, Fabio Sacchetti, Wieter Boone, David Van Rooij   +8 more
wiley   +1 more source

APPLICATION OF LASER SPECKLE INTERFEROMETRY TO CONTROL THE SURFACE MORPHOLOGY OF PRODUCTS MANUFACTURED USING MIM TECHNOLOGY

Измерение, мониторинг, управление, контроль
Background. The development of modern technologies for manufacturing metal products of complex geometric shapes, which include the method of metal injection molding (MIM), confirms the need to improve methods and means of non-destructive surface quality ...
I.A. Rubtsov, E.A. Pecherskaya, A.S. Nikitkin, A.D. Semenov, U.S. Chikhrina, Yu.P. Perelygin   +5 more
doaj   +1 more source

Considerations on the choice of experimental parameters in residual stress measurements by hole-drilling and ESPI

Fracture and Structural Integrity, 2014
Residual stresses occur in many manufactured structures and components. Great number of investigations have been carried out to study this phenomenon.
C. Barile, C. Casavola, G. Pappalettera, C. Pappalettere   +3 more
doaj  

An Anti-Noise-Designed Residual Phase Unwrapping Neural Network for Digital Speckle Pattern Interferometry

Optics
DSPI (Digital Speckle Pattern Interferometry) is a non-destructive optical measurement technique that obtains phase information of an object through phase unwrapping.
Biao Wang, Xiaoling Cao, Meiling Lan, Chang Wu, Yonghong Wang   +4 more
doaj   +1 more source

The effect of loading methods and parameters on defect detection in digital shearography

Results in Physics, 2017
Digital Shearography Speckle Pattern Interferometry (DSSPI) is a non-destructive testing technique, which has a wide range of applications in industrial field due to the merits of non-contact, fast response, full-field measurement and high sensitivity ...
Fu Yang, Xingchen Ye, Zisheng Qiu, Borui Zhang, Ping Zhong, ZhiYong Liang, Zeyu Sun, Shu Zhu   +7 more
doaj   +1 more source

Close binary companions of the HAeBe stars LkHa 198, Elias 1, HK Ori and V380 Ori

, 2005
We present diffraction-limited bispectrum speckle interferometry observations of four well-known Herbig Ae/Be (HAeBe) stars, LkHa 198, Elias 1, HK Ori and V380 Ori.
Aspin, Asselin, Baines, Berrilli, Bessell, Bessell, Cardelli, Chiang, Corcoran, Corporon, D. Schertl, Dullemond, Duquennoy, Eiroa, Elias, Elias, Fukagawa, G. Weigelt, Ghez, Giardino, Goodrich, Haas, Henning, Herbig, Hillenbrand, Hofmann, K. W. Smith, K.-H. Hofmann, Kataza, Kilkenny, Labeyrie, Lachaume, Lagage, Landolt, Leinert, Leinert, Leinert, Lejeune, Li, Lohmann, McGroaty, Millan-Gabet, Molinari, Natta, Palla, Palla, Perrin, Piirola, Pirzkal, Preibisch, R. Lachaume, Sandell, Schöller, Shakura, Simon, Skinner, Strom, T. Preibisch, Tout, W. J. Duschl, Weigelt, Weigelt, Y. Y. Balega, Yudin, Zinnecker, Zinnecker   +65 more
core   +1 more source

Linking Stress Drop and Slip Heterogeneity to Assess Source Rupture Directivity for Earthquakes in Central Italy

Terra Nova, EarlyView.
ABSTRACT In this study, we examine the relationship between Brune stress drop and fault slip where the stress drop is estimated using the Empirical Green's Function (EGF) method and slip distribution is derived from seismic and geodetic data inversion.
Calderoni Giovanna, Antonella Cirella, Aybige Akinci   +2 more
wiley   +1 more source

Nondestructive Testing of Residual Stress on the Welded Part of Butt-welded A36 Plates Using Electronic Speckle Pattern Interferometry

Nuclear Engineering and Technology, 2016
Most manufacturing processes, including welding, create residual stresses. Residual stresses can reduce material strength and cause fractures. For estimating the reliability and aging of a welded structure, residual stresses should be evaluated as ...
Kyeongsuk Kim, Hyunchul Jung
doaj   +1 more source

High-resolution and broadband all-fiber spectrometers

, 2014
The development of optical fibers has revolutionized telecommunications by enabling long-distance broad-band transmission with minimal loss. In turn, the ubiquity of high-quality low-cost fibers enabled a number of additional applications, including ...
Alam, Mansoor, Cao, Hui, Redding, Brandon, Seifert, Martin   +3 more
core   +1 more source

Unveiling nuclear localization signals in human arginine deiminase proteins

Protein Science, Volume 35, Issue 4, April 2026.
Abstract Arginine iminohydrolases are a family of enzymes involved in the conversion of arginine to citrulline. There are five isoforms in humans (PADI1, 2, 3, 4, and 6). Some of them are observed experimentally in the cytoplasm and in the nucleus of the cell; for moving to the latter location, they must pass through the cell nuclear membrane by using ...
José L. Neira, Olga Abian, Adrián Velazquez‐Campoy, Bruno Rizzuti   +3 more
wiley   +1 more source