Results 51 to 60 of about 1,122,239 (275)

Progress in Three-Dimensional Coherent X-Ray Diffraction Imaging [PDF]

, 2005
The Fourier inversion of phased coherent diffraction patterns offers images without the resolution and depth-of-focus limitations of lens-based tomographic systems.
Barty, A., Beetz, T., Chapman, H. N., Cui, C., Hau-Riege, S. P., He, H., Howells, M. R., Jacobsen, C., Kinney, J. M., Lima, E., Marchesini, S., Minor, A. M., Noy, A., Rosen, R., Shapiro, D., Spence, J. C. H., Weierstall, U.   +16 more
core   +1 more source

Evolutionary interplay between viruses and R‐loops

FEBS Letters, EarlyView.
Viruses interact with specialized nucleic acid structures called R‐loops to influence host transcription, epigenetic states, latency, and immune evasion. This Perspective examines the roles of R‐loops in viral replication, integration, and silencing, and how viruses co‐opt or avoid these structures.
Zsolt Karányi, Zita Képes, Zoltán Szabó, Eszter Csoma, Lóránt Székvölgyi   +4 more
wiley   +1 more source

Simple method for sub-diffraction resolution imaging of cellular structures on standard confocal microscopes by three-photon absorption of quantum dots [PDF]

, 2013
This study describes a simple technique that improves a recently developed 3D sub-diffraction imaging method based on three-photon absorption of commercially available quantum dots.
A Franceschetti, A Kontrogianni-Konstantopoulos, Anje Sporbert, B Fisher, B Huang, B Shen, Barbara Kaltschmidt, CF Pereira, Christian Kaltschmidt, D Widera, Darius Widera, E Betzig, Elena A. Rozhkova, H Musa, I Kadiu, J Gunzenhauser, JB Sibarita, M Heidbreder, M Heilemann, M Lehmann, Meike Heidbreder, Mike Heilemann, Petra Domaing, S Hauser, S Hennig, SJ Nowak, Stefan Hauser, Y Chen, Zoltan Cseresnyes   +28 more
core   +5 more sources

Single‐cell insights into the role of T cells in B‐cell malignancies

FEBS Letters, EarlyView.
Single‐cell technologies have transformed our understanding of T cell–tumor cell interactions in B‐cell malignancies, revealing new T‐cell subsets, functional states, and immune evasion mechanisms. This Review synthesizes these findings, highlighting the roles of T cells in pathogenesis, progression, and therapy response, and underscoring their ...
Laura Llaó‐Cid
wiley   +1 more source

Three dimensional imaging of the nucleon --- TMD (theory and phenomenology)

, 2015
This is intend to provide an overview of the theoretical and phenomenological parts of the TMD (Transverse Momentum Dependent parton distribution and fragmentation functions) studies.
Liang, Zuo-tang
core   +1 more source

Goodbye flat lymphoma biology

FEBS Letters, EarlyView.
Three‐dimensional (3D) biological systems have become key tools in lymphoma research, offering reliable in vitro and ex vivo platforms to explore pathogenesis and support precision medicine. This review highlights current 3D non‐Hodgkin lymphoma models, detailing their features, advantages, and limitations, and provides a broad perspective on future ...
Carla Faria, Cèlia Dobaño‐López, Patricia Pérez‐Galán, Christine Bezombes   +3 more
wiley   +1 more source

Three‐dimensional imaging of upper esophageal sphincter resting pressure

Laryngoscope Investigative Otolaryngology, 2019
Objective High‐resolution manometry (HRM) is used to analyze upper esophageal sphincter (UES) physiology. Conventional HRM can yield imprecise measurements of UES resting pressure given its unidirectional sensors and averaging of circumferential pressure.
Shun‐ichi Chitose, Yasuro Shin, Kiminori Sato, Sachiyo Hamakawa, Mioko Fukahori, Takeharu Ono, Hirohito Umeno   +6 more
doaj   +1 more source

Influence of Connecting Two Standalone Mobile Three-Dimensional Scanners on Accuracy Comparing with a Standard Device in Facial Scanning

eJournal of Oral Maxillofacial Research, 2017
Objectives: In this study is investigated if bundling of two scanners leads to better accuracy in recording faces than a standard face-scanning device. Material and Methods: In a group of 28 volunteers, two test specimens were attached to their faces:
Ali Modabber, Florian Peters, Anna Brokmeier, Evgeny Goloborodko, Anna Brokmeier, Alireza Ghassemi, Bernd Lethaus, Frank Hölzle, Stephan Christian Möhlhenrich, Frank Hölzle   +9 more
doaj   +1 more source

Acquisition of precision and reliability of modalities for facial reconstruction and aesthetic surgery: A systematic review

Journal of Pharmacy and Bioallied Sciences, 2023
The foundation of reconstructive and cosmetic surgery is a confluence of advanced technologies, plethora of procedures, inventive modifications, and planned strategies.
Shehzeen Afaq, S K Jain, Nidhi Sharma, Sonika Sharma   +3 more
doaj   +1 more source

Three-dimensional Imaging of Atrial Myxoma [PDF]

Circulation, 1998
A 36-year-old man was admitted for investigation of night sweats and increasing exertional dyspnea. On clinical examination, he was afebrile, with normal blood pressure, regular cardiac rhythm, and no signs of cardiac failure. Auscultation revealed a holosystolic murmur, a diastolic rumbling, and an early diastolic sound (“tumor plop”).
Pretre, René, Vuille, Cédric, Diebold-Berger, S, Lerch, René   +3 more
openaire   +3 more sources