Results 41 to 50 of about 12,438,760 (311)

The Spectroscopy Village at Diamond Light Source

Journal of Synchrotron Radiation, 2018
The current status and technical details of the four instruments dedicated to X-ray spectroscopy available at Diamond Light Source are presented.
S. Diaz-Moreno, M. Amboage, M. Basham, R. Boada, Nicolas E. Bricknell, G. Cibin, T. Cobb, Jake Filik, Adam Freeman, K. Geraki, D. Gianolio, S. Hayama, K. Ignatyev, Luke Keenan, I. Mikulska, J. Mosselmans, James J. Mudd, S. Parry   +17 more
semanticscholar   +1 more source

Directly Phase-Modulated Light Source [PDF]

Physical Review X, 2016
i?½ American Physical Society. The art of imparting information onto a light wave by optical signal modulation is fundamental to all forms of optical communication. Among many schemes, direct modulation of laser diodes stands out as a simple, robust, and
Z. Yuan, B. Frohlich, Marco Lucamarini, G. L. Roberts, J. Dynes, A. Shields   +5 more
semanticscholar   +1 more source

ASSIST: Refinement of a Benefits Navigator Intervention Among Low‐Income Pediatric Oncology Families

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Children with cancer living in poverty experience worse survival and quality of life. Interventions connecting low‐income families to benefits (e.g., Supplemental Nutrition Assistance Program [SNAP] improve health outcomes; yet nearly 50% of SNAP‐eligible pediatric oncology families are unenrolled.
Puja J. Umaretiya, Selena Murcia Mendez, Jennifer Kellett, Sarah Wright, Marisel Ponton, Robin T. Higashi, Rahela Aziz‐Bose, Colleen A. Kelly, Ayesha Zia, Joanne Wolfe, Sandi L. Pruitt, Kira Bona   +11 more
wiley   +1 more source

Nanoscale Coherent Light Source [PDF]

Physical Review Letters, 2020
Generically, a laser is composed of an optical resonator coupled to a gain medium. If the light amplification via stimulated emission dominates the mirror losses, the emitted light is coherent. Recent studies have shown that sub-wavelength sized rings of quantum emitters possess subradiant eigenmodes which mimic high-Q optical resonators.
Holzinger, Raphael, Plankensteiner, David, Ostermann, Laurin, Ritsch, Helmut   +3 more
openaire   +3 more sources

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo, Weisi Dai, Jie Mao, Mei Ye, Xingshan Lu, Xiaocui Zhang   +5 more
wiley   +1 more source

A new Kirkpatrick–Baez-based scanning microscope for the Submicron Resolution X-ray Spectroscopy (SRX) beamline at NSLS-II

Journal of Synchrotron Radiation, 2022
The development, construction, and first commissioning results of a new scanning microscope installed at the 5-ID Submicron Resolution X-ray Spectroscopy (SRX) beamline at NSLS-II are reported. The developed system utilizes Kirkpatrick–Baez mirrors for X-
E. Nazaretski, D. S. Coburn, W. Xu, J. Ma, H. Xu, R. Smith, X. Huang, Y. Yang, L. Huang, M. Idir, A. Kiss, Y. S. Chu   +11 more
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Dynamic motion trajectory control with nanoradian accuracy for multi-element X-ray optical systems via laser interferometry

Light: Science & Applications
The past decades have witnessed the development of new X-ray beam sources with brightness growing at a rate surpassing Moore’s law. Current and upcoming diffraction limited and fully coherent X-ray beam sources, including multi-bend achromat based ...
Sina M. Koehlenbeck, Lance Lee, Mario D. Balcazar, Ying Chen, Vincent Esposito, Jerry Hastings, Matthias C. Hoffmann, Zhirong Huang, May-Ling Ng, Saxon Price, Takahiro Sato, Matthew Seaberg, Yanwen Sun, Adam White, Lin Zhang, Brian Lantz, Diling Zhu   +16 more
doaj   +1 more source

Surface science at the PEARL beamline of the Swiss Light Source

Journal of Synchrotron Radiation, 2017
The Photo-Emission and Atomic Resolution Laboratory is a new soft X-ray beamline at the Swiss Light Source for the study of surface structure using photoelectron diffraction and scanning tunneling microscopy.
M. Muntwiler, Jun Zhang, R. Stania, F. Matsui, P. Oberta, U. Flechsig, L. Patthey, C. Quitmann, T. Glatzel, R. Widmer, E. Meyer, T. Jung, P. Aebi, R. Fasel, T. Greber   +14 more
semanticscholar   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source