Results 131 to 140 of about 1,208,254 (376)

Transmission Raman Spectroscopy for Inner Layers Chemical Analysis of Fresh Produce

Sensors
Identification of chemical properties in the inner tissues of fresh produce would enable us to identify major issues plaguing the agriculture supply chain, like off-flavors and core rot since these are caused by or accompanied by known chemical elements.
Rani Arielly
doaj   +1 more source

X-ray propagation through hollow channel: PolyCAD - a ray tracing code (1)

, 2005
A new CAD program, PolyCAD, designed for X-ray photon tracing in polycapillary optics is described. To understand the PolyCAD code and its results, the theoretical basis of X-ray transmission by a single cylindrical channel (monocapillary) is discussed ...
Cappuccio, Cappuccio, Cappuccio, Chen, Chen, Dabagov, Dabagov, Dabagov, Dariush Hampai, Furuta, Giannantonio Cibin, Giorgio Cappuccio, Hampai, Hoffman, Kumakhov, Kumakhov, Liu, Liu, Sultan B. Dabagov, Thiel, Vincze, Vincze, Xiao, Xiao   +23 more
core   +1 more source

Pericytes change function depending on glioblastoma vicinity: emphasis on immune regulation

Molecular Oncology, EarlyView.
Pericytes alter their transcriptome depending on their proximity to the tumor core. In the tumor core, pericytes display a more active state with higher communication strength but with lower immune activation potential and a shift toward extracellular matrix production.
Carolina Buizza, Robert Carlsson, Coralie Gamper, Gayatri Chitale, Johan Bengzon, Gesine Paul   +5 more
wiley   +1 more source

Bosonic CNOT gates with Quantum Interrogation

, 2008
We put forward a new CNOT gate scheme with atoms and ions based on quantum interrogation and a bosonic particle extension of the models of linear optics quantum computation.
Alexander Lvovsky, Juan Carlos García-Escartín, Pedro Chamorro-Posada   +2 more
core   +1 more source

Single‐cell transcriptomics redefines focal neuroendocrine differentiation as a distinct prostate cancer pathology

Molecular Oncology, EarlyView.
Single‐cell transcriptomics of prostate cancer patient‐derived xenografts reveals distinct features of neuroendocrine (NE) subtypes. Tumours with focal NE differentiation (NED) share transcriptional programmes with adenocarcinoma, differing from large and small cell neuroendocrine prostate cancer (NEPC). Our work defines the molecular landscape of NEPC,
Rosalia Quezada Urban, Shivakumar Keerthikumar, Ashlee Clark, Hong Wang, Belinda Phipson, Andrew Bakshi, Andrew Ryan, Heather Thorne, Renea A. Taylor, Mitchell G. Lawrence, Gail P. Risbridger, Roxanne Toivanen, David L. Goode   +12 more
wiley   +1 more source

Microwaves by spark. Optical experiments with microwaves produced with a home-made equipment

Revista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2011
La teoría del campo electromagnético fue el gran logro unificador del siglo XIX. Los experimentos de Hertz probaron la validez de la teoría y mostraron la existencia de otras ondas distintas a la luz pero con sus mismas propiedades.
Mazo Vivar, Alejandro del
doaj  

Bridging the gap: Multi‐stakeholder perspectives of molecular diagnostics in oncology

Molecular Oncology, EarlyView.
Although molecular diagnostics is transforming cancer care, implementing novel technologies remains challenging. This study identifies unmet needs and technology requirements through a two‐step stakeholder involvement. Liquid biopsies for monitoring applications and predictive biomarker testing emerge as key unmet needs. Technology requirements vary by
Jorine Arnouts, Senada Koljenović, Elise Daems, Karolien De Wael, Marc Peeters, Léon C. van Kempen, Greetje Vanhoutte, Karen Zwaenepoel, Timon Vandamme   +8 more
wiley   +1 more source

Quasi-geometrical Optics Approximation in Gravitational Lensing

, 2004
The gravitational lensing of gravitational waves should be treated in the wave optics instead of the geometrical optics when the wave length $\lambda$ of the gravitational waves is larger than the Schwarzschild radius of the lens mass $M$.
Baraldo, Bartelmann, Bontz, De Paolis, De Paolis, Deguchi, Nakamura, Navarro, Ohanian, Peters, Press, R. Takahashi, Ruffa, Seto, Takahashi, Zakharov   +15 more
core   +1 more source

Investigating the cell of origin and novel molecular targets in Merkel cell carcinoma: a historic misnomer

Molecular Oncology, EarlyView.
This study indicates that Merkel cell carcinoma (MCC) does not originate from Merkel cells, and identifies gene, protein & cellular expression of immune‐linked and neuroendocrine markers in primary and metastatic Merkel cell carcinoma (MCC) tumor samples, linked to Merkel cell polyomavirus (MCPyV) status, with enrichment of B‐cell and other immune cell
Richie Jeremian, Sriraam Sivachandran, Melissa Galati, Brandon Ramchatesingh, Hibo Rijal, Johnny Hanna, Elena Netchiporouk, May Chergui, Margaret Redpath, Samy Abou Setah, Ivan V. Litvinov   +10 more
wiley   +1 more source

Understanding and measuring mechanical signals in the tumor stroma

FEBS Open Bio, EarlyView.
This review discusses cancer‐associated fibroblast subtypes and their functions, particularly in relation to extracellular matrix production, as well as the development of 3D models to study tumor stroma mechanics in vitro. Several quantitative techniques to measure tissue mechanical properties are also described, to emphasize the diagnostic and ...
Fàtima de la Jara Ortiz, Chiara Cimmino, Maurizio Ventre, Alessandra Cambi   +3 more
wiley   +1 more source