Results 21 to 30 of about 311,672 (245)

Critical issues in ionospheric data quality and implications for scientific studies [PDF]

, 2019
Ionospheric data are valuable records of the behavior of the ionosphere, solar activity, and the entire Sun-Earth system. The data are critical for both societally important services and scientific investigations of upper atmospheric variability.
Araujo-Pradere, E., Bilitza, D., Dandenault, P. B., Hernández Pajares, Manuel, Weatherhead, E. C., Wilkinson, P.   +5 more
core   +2 more sources

The cytoskeletal control of B cell receptor and integrin signaling in normal B cells and chronic lymphocytic leukemia

FEBS Letters, EarlyView.
In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley   +1 more source

Engineering asymmetric steady-state Einstein-Podolsky-Rosen steering in macroscopic hybrid systems [PDF]

, 2019
Generation of quantum correlations between separate objects is of significance both in fundamental physics and in quantum networks. One important challenge is to create the directional "spooky action-at-a-distanc" effects that Schr\"{o}dinger called ...
Gong, Qihuang, He, Qiongyi, Huang, Xinyao, Zeuthen, Emil   +3 more
core   +2 more sources

B cell mechanobiology in health and disease: emerging techniques and insights into therapeutic responses

FEBS Letters, EarlyView.
B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro, Marco Cellani, Cristina Scielzo   +2 more
wiley   +1 more source

Enlarged Epitrochlear Lymph Nodes: An Old Physical Sign Revisited

Journal of the Royal College of Physicians of London, 1992
Few doctors routinely examine the epitrochlear glands as part of their physical examination of a patient. No palpable epitrochlear nodes were detected in 140 healthy subjects, but palpable epitrochlear nodes were present in 27% of 184 patients with diseases in which lymphadenopathy occurs.
C D, Selby, H S, Marcus, P J, Toghill
openaire   +2 more sources

A Wearable Wireless Sensor Network Node for Prevention of Physical Injuries [PDF]

Annals of Emerging Technologies in Computing, 2019
The economic burden of healthcare provision is continually rising. To combat this, targeted preventative measures have been proposed, together with encouragement of healthier lifestyle, enhanced health data collection and empowerment of patients in disease prevention and monitoring.
Tobias Heiduk, Aye Min Thike, Peter S. Excell, Ardeshir Osanlou   +3 more
openaire   +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

Transport theory of carbon nanotube Y junctions

, 2003
We describe a generalization of Landauer-B\"uttiker theory for networks of interacting metallic carbon nanotubes. We start with symmetric starlike junctions and then extend our approach to asymmetric systems.
Alekseev A Yu, B Trauzettel, Blanter Ya M, Chamon C Oshikawa M Affleck I, D?Amato J L, Datta S, Dekker C, Egger R, Egger R, Egger R, Egger R, Egger R, F Siano, Fuhrer M S, Furusaki A, Gogolin A O, Kane C, Kawabata A, Kim J, Koutouza A, Li J, Maslov D, Maslov D, Nayak C, Oreg Y, Papadopoulos C, Ponomarenko V V, Postma H, R Egger, S Chen, Safi I, Safi I, Shimizu A, Terrones M, Texier C, Trauzettel B   +35 more
core   +1 more source

Cell‐free and extracellular vesicle microRNAs with clinical utility for solid tumors

Molecular Oncology, EarlyView.
Cell‐free microRNAs (cfmiRs) are small‐RNA circulating molecules detectable in almost all body biofluids. Innovative technologies have improved the application of cfmiRs to oncology, with a focus on clinical needs for different solid tumors, but with emphasis on diagnosis, prognosis, cancer recurrence, as well as treatment monitoring.
Yoshinori Hayashi, Janelle‐Cheri Millen, Romela Irene Ramos, Jennifer A. Linehan, Timothy G. Wilson, Dave S. B. Hoon, Matias A. Bustos   +6 more
wiley   +1 more source

On the reliability of the so far performed tests for measuring the Lense-Thirring effect with the LAGEOS satellites

, 2005
In this paper we will show in detail that the performed attempts aimed at the detection of the general relativistic Lense-Thirring effect in the gravitational field of the Earth with the existing LAGEOS satellites are often presented in an optimistic and
Allison, Casotto, Cheng, Ciufolini, Ciufolini, Ciufolini, Ciufolini, Ciufolini, Ciufolini, Ciufolini, Ciufolini, Eanes, Everitt, Gruber, Iorio, Iorio, Iorio, Iorio, Iorio, Iorio, Iorio, Iorio, Iorio, Iorio, Iorio, Iorio, Iorio, Iorio, Kaula, Lense, Lucchesi, Lucchesi, Lucchesi, Lucchesi, Lucchesi, Lucchesi, Lämmerzahl, Lämmerzahl, Mashhoon, Nordtvedt, Pavlis, Pavlis, Reigber, Reigber, Reigber, Reigber, Ries, Ruggiero, Schiff, Schäfer, Tapley, Tapley, Vespe, Will   +53 more
core   +1 more source