Results 131 to 140 of about 7,907,205 (365)

Ion beam lithography for Fresnel zone plates in X-ray microscopy

, 2013
Fresnel Zone Plates (FZP) are to date very successful focusing optics for X-rays. Established methods of fabrication are rather complex and based on electron beam lithography (EBL).
Achim Nadzeyka, Baciocchi, Baglin, Bionta, Bourzac, Bruchhaus, Chao, Chao, Cho, Corinne Grévent, Eberhard Goering, Falcone, Fuchs, Gelb, Gerd Schneider, Gierak, Gierak, Gisela Schütz, Guilherme, Hanfei Yan, Ice, Ilinski, Joan Vila-Comamala, Joy, Kahraman Keskinbora, Kaulich, Kuyumchyan, Lloyd Peto, Mangles, Markus Weigand, Maser, Mayer, Michael Bechtel, Nachtrab, Nadzeyka, Popmintchev, Rehbein, Rolf Follath, Rudolph, Sakdinawat, Stefan Rehbein, Stiglian, Surpi, Tseng, Vila-Comamala, Vladimirsky, Wu, Yan, Yi, Zschech   +49 more
core   +1 more source

Profiling the effect of low frequency mechanical vibration on the metabolic and oxidative stress responses of A431 carcinoma

FEBS Open Bio, EarlyView.
20 Hz mechanical vibration induced A431 cancer cells' apoptosis without such effect on other healthy cell lines of L929 and C2C12. Lowered glucose consumption is observed specifically in A431. The expressions of ROS, HMGB1, and HSP1 levels initially increase and subsequently decrease in the cancer cell line, as opposed to L929 and C2C12, which ...
Wresti L. Anggayasti, Chikahiro Imashiro, Takashi Morikura, Shogo Miyata, Akira Funahashi, Kenjiro Takemura   +5 more
wiley   +1 more source

Diffraction Resistant Scalar Beams Generated by a Parabolic Reflector and a Source of Spherical Waves

, 2015
In this work, we propose the generation of diffraction resistant beams by using a parabolic reflector and a source of spherical waves positioned at a point slightly displaced from its focus (away from the reflector).
Ambrosio, Leonardo A., de Assis, Mariana Carolina, Zamboni-Rached, Michel   +2 more
core   +1 more source

Focus on Cold Atoms in Optical Lattices

New Journal of Physics, 2006
Imagine you could produce an artificial crystal for quantum matter, defect free and with complete control over the periodic crystal potential. The shape of the periodic potential, its depth and the interactions between the underlying particles could be changed at will and the particles could be moved around in a highly controlled way, at essentially ...
Immanuel Bloch, Peter Zoller
openaire   +1 more source

Construction of hyperthermostable d‐allulose 3‐epimerase from Arthrobacter globiformis M30 using the sequence information from Arthrobacter psychrolactophilus

FEBS Open Bio, EarlyView.
d‐Allulose can be produced from d‐fructose by d‐allulose 3‐epimerase. Based on sequence homology information, we successfully engineered thermostable mutants with the protein engineering method. By integrating positive mutations, we constructed an enzyme that exhibits hyperthermostability without a loss in the activity.
Kensaku Shimada, Kouhei Ohtani, Pushpa Kiran Gullapalli, Kazuhiko Ishikawa   +3 more
wiley   +1 more source

Quantum superiority for verifying NP-complete problems with linear optics

, 2017
Demonstrating quantum superiority for some computational task will be a milestone for quantum technologies and would show that computational advantages are possible not only with a universal quantum computer but with simpler physical devices.
Arrazola, Juan Miguel, Diamanti, Eleni, Kerenidis, Iordanis   +2 more
core   +3 more sources

A Rocket Payload Using Focusing X-Ray Optics for the Observation of Soft Cosmic X-Rays [PDF]

, 1971
P. Gorenstein, B. Harris, H. Gursky, R. Giacconi   +3 more
openalex   +1 more source

MEMS Varifocal Optical Elements for Focus Control

Micromachines
As microelectronic devices become more prevalent daily, miniaturization is emerging as a key trend, particularly in optical systems. Optical systems with volume scanning and imaging capabilities heavily rely on focus control. The traditional focus tuning method restricts the miniaturization of optical systems due to its complex structure and large ...
Chen Liu, Tong Wang, Xin Wang, Manpeng Chang, Yu Jian, Weimin Wang   +5 more
openaire   +3 more sources

Current trends in single‐cell RNA sequencing applications in diabetes mellitus

FEBS Open Bio, EarlyView.
Single‐cell RNA sequencing is a powerful approach to decipher the cellular and molecular landscape at a single‐cell resolution. The rapid development of this technology has led to a wide range of applications, including the detection of cellular and molecular mechanisms and the identification and introduction of novel potential diagnostic and ...
Seyed Sajjad Zadian, Khodakaram Jahanbin, Shekoofeh Nikooei, Marzieh Rostaminejad, Arezoo Rahimi, Pedram Abdizadeh, Behnam Alipoor   +6 more
wiley   +1 more source

Quantum and classical characterization of single/few photon detectors [PDF]

, 2013
This paper's purpose is to review the results recently obtained in the Quantum Optics labs of the National Institute of Metrological Research (INRIM) in the field of single- and few-photon detectors calibration, from both the classical and quantum ...
Avella, A., Berchera, I. Ruo, Brida, G., Degiovanni, I. P., Genovese, M., Gramegna, M., Lolli, L., Meda, A., Mingolla, M. G., Piacentini, F., Rajteri, M., Taralli, E., Traina, P.   +12 more
core