Results 231 to 240 of about 1,735,150 (286)

Deep learning assisted high‐resolution microscopy image processing for phase segmentation in functional composite materials

Journal of Microscopy, EarlyView.
Abstract In the domain of battery research, the processing of high‐resolution microscopy images is a challenging task, as it involves dealing with complex images and requires a prior understanding of the components involved. The utilisation of deep learning methodologies for image analysis has attracted considerable interest in recent years, with ...
Ganesh Raghavendran, Bing Han, Fortune Adekogbe, Shuang Bai, Bingyu Lu, William Wu, Minghao Zhang, Ying Shirley Meng   +7 more
wiley   +1 more source

Leveraging modified ex situ tomography data for segmentation of in situ synchrotron X‐ray computed tomography

Journal of Microscopy, EarlyView.
Abstract In situ synchrotron X‐ray computed tomography enables dynamic material studies. However, automated segmentation remains challenging due to complex imaging artefacts – like ring and cupping effects – and limited training data. We present a methodology for deep learning‐based segmentation by transforming high‐quality ex situ laboratory data to ...
Tristan Manchester, Adam Anders, Julio Spadotto, Hannah Eccleston, William Beavan, Hugues Arcis, Brian J. Connolly   +6 more
wiley   +1 more source

Determining bismuth content in GaAsBi alloys by energy‐dispersive X‐ray spectroscopy: A case study with multiple sets of k*‐factors for analytical transmission electron microscopy

Journal of Microscopy, EarlyView.
Abstract Measuring the bismuth (Bi) content of ternary gallium arsenide bismuthide (GaAsBi) alloys is important because it sensitively influences their bandgap, and Bi is known to segregate vertically to the surface and sometimes also laterally during growth, so elemental distribution maps need to be quantified.
T. Walther
wiley   +1 more source

Concomitant use of anabolic androgen steroids and cabotegravir/rilpivirine leading to virological failure and development of two-class resistance. [PDF]

AIDS
Burger D, Wttewaal E, Oosterhof P, Stalenhoef J.   +3 more
europepmc   +1 more source

From observation to understanding: A multi‐agent framework for smart microscopy

Journal of Microscopy, EarlyView.
Abstract Smart microscopy represents a paradigm shift in biological imaging, moving from passive observation tools to active collaborators in scientific inquiry. Enabled by advances in automation, computational power, and artificial intelligence, these systems are now capable of adaptive decision‐making and real‐time experimental control.
P. S. Kesavan, Pontus Nordenfelt
wiley   +1 more source

Erythrocyte ‘Feierzeit’ reaction: Novel filamentous and vesicular response to n‐butyl acetate

Journal of Microscopy, EarlyView.
Abstract Human erythrocytes (red blood cells; RBCs) undergo spontaneous disassembly after several hours of exposure to n‐butyl acetate (nBA). Images of the morphological changes were captured in time‐lapse sequences using differential interference contrast (DIC) light microscopy.
Philip W. Kuchel
wiley   +1 more source

Outcome of Darunavir-Cobicistat-Based Regimens in HIV-Infected People Who Have Experienced Virological Failure. [PDF]

Drug Des Devel Ther
Alberton F, Galli L, Lolatto R, Candela C, Gianotti N, Chiurlo M, Ranzenigo M, Strano M, Uglietti A, Castagna A.   +9 more
europepmc   +1 more source

A Bayesian approach to spectroscopic depth sectioning for locating dopant atoms

Journal of Microscopy, EarlyView.
Abstract Locating dopants in 3D is of great interest as advanced materials and devices increasingly rely on control at atomic dimensions, and microscopy tools are constantly in development for this purpose. One potential tool is electron energy loss spectroscopy (EELS) depth sectioning, where a core‐loss signal is collected as a function of electron ...
Michael Deimetry, Timothy C. Petersen, Matthew Weyland, Scott D. Findlay   +3 more
wiley   +1 more source

Confirmed virological failure following enhanced adherence counseling among virally unsuppressed children and adolescents on dolutegravir-based versus other regimens: Evidence from a cohort analysis in Cameroon. [PDF]

Medicine (Baltimore)
Bouba Y, Bouba Y, Ka'e AC, Anguechia Gouissi DH, Ayafor C, Tameza Guebiapsi D, Sosso SM, Simo Kamgaing R, Ndiang Tetang S, Essamba S, Kamgaing N, Ndejo Atsinkou S, Ketchaji A, Nka AD, Nguendjoung Fainguem N, Tommo Tchouaket MC, Takou D, Jagni Semengue Ngoufack E, Amougou Atsama M, Nwobegahay J, Eyoum Bille B, Gatchuessi Kenmegne S, Ateba Ndongo F, Noukayo F, Awoh Ajeh R, Cherif Hamsatou H, Ndie J, Wepnyu Njamnshi Y, Naah F, Zoung-Kanyi Bissek AC, Billong SC, Koki Ndombo P, Adawaye C, Cappelli G, Ekane Halle GE, Armenia D, Santoro MM, Ceccherini-Silberstein F, Ndembi N, Ndjolo A, Colizzi V, Perno CF, Fokam J.   +42 more
europepmc   +1 more source

When biology meets materials science – Interdisciplinary applications of electron microscopy

Journal of Microscopy, EarlyView.
Abstract Research at the interface between biology and materials science creates challenges for electron microscopists. Everything from the sample preparation to the choice of imaging and analytical techniques and the interpretation of the resulting data refuses to sit comfortably within the domain of one discipline or the other.
Martin Saunders, Peta L. Clode, Enoch V. S. Wong, Anna‐Lee Jessop, Gerd E. Shröder‐Turk, Felix de Tombeur   +5 more
wiley   +1 more source