Results 31 to 40 of about 65,224 (262)

An on-chip optical lattice for cold atom experiments

open access: yes, 2015
An atom-chip-based integrated optical lattice system for cold and ultracold atom applications is presented. The retro-reflection optics necessary for forming the lattice are bonded directly to the atom chip, enabling a compact and robust on-chip optical ...
Anderson, Dana Z.   +5 more
core   +1 more source

Spatially Resolved Excitation of Rydberg Atoms and Surface Effects on an Atom Chip [PDF]

open access: yes, 2010
We demonstrate spatially resolved, coherent excitation of Rydberg atoms on an atom chip. Electromagnetically induced transparency (EIT) is used to investigate the properties of the Rydberg atoms near the gold coated chip surface.
Heuvell, H. B. van Linden van den   +4 more
core   +2 more sources

Suppression and enhancement of decoherence in an atomic Josephson junction

open access: yes, 2015
We examine the role of interactions for a Bose gas trapped in a double-well potential ("Bose-Josephson junction") when external noise is applied and the system is initially delocalized with equal probability amplitudes in both sites.
Folman, Ron   +5 more
core   +1 more source

Two-dimensional array of microtraps with atomic shift register on a chip [PDF]

open access: yes, 2009
Arrays of trapped atoms are the ideal starting point for developing registers comprising large numbers of physical qubits for storing and processing quantum information.
Bergamini S   +10 more
core   +2 more sources

Two-point phase correlations of a one-dimensional bosonic Josephson junction

open access: yes, 2011
We realize a one-dimensional Josephson junction using quantum degenerate Bose gases in a tunable double well potential on an atom chip. Matter wave interferometry gives direct access to the relative phase field, which reflects the interplay of thermally ...
A. Perrin   +13 more
core   +2 more sources

Detecting Neutral Atoms on an Atom Chip [PDF]

open access: yes, 2006
Detecting single atoms (qubits) is a key requirement for implementing quantum information processing on an atom chip. The detector should ideally be integrated on the chip.
Andrews   +44 more
core   +2 more sources

From omics to AI—mapping the pathogenic pathways in type 2 diabetes

open access: yesFEBS Letters, EarlyView.
Integrating multi‐omics data with AI‐based modelling (unsupervised and supervised machine learning) identify optimal patient clusters, informing AI‐driven accurate risk stratification. Digital twins simulate individual trajectories in real time, guiding precision medicine by matching patients to targeted therapies.
Siobhán O'Sullivan   +2 more
wiley   +1 more source

Escape from TGF‐β‐induced senescence promotes aggressive hallmarks in epithelial hepatocellular carcinoma cells

open access: yesMolecular Oncology, EarlyView.
Chronic TGF‐β exposure drives epithelial HCC cells from a senescent state to a TGF‐β resistant mesenchymal phenotype. This transition is characterized by the loss of Smad3‐mediated signaling, escape from senescence, enhanced invasiveness and metastatic potential, and upregulation of key resistance modulators such as MARK1 and GRM8, ultimately promoting
Minenur Kalyoncu   +11 more
wiley   +1 more source

Ultrasonik Atomizasyon Esasına Dayalı Minimum Miktar Yağlama (UMMY) Sistemi İle Tornalamada UMMY Parametrelerinin Kesme Kuvveti ve Talaş Büzüşme Katsayısı Üzerine Etkisi

open access: yesİmalat Teknolojileri ve Uygulamaları, 2023
Ultrasonik atomizasyon esasına dayalı minimum miktar yağlama (UMMY) sistemi, takım-talaş ara yüzüne etkili bir şekilde nüfuz ederek kesme bölgesini soğutmada ve işleme performansının artmasında etkinlik kazanmıştır. UMMY sisteminin performansını, kesme sıvısı konsantrasyon oranı (A), nozul orifis çapı (B), yatay nozul açısı (C), dikey nozul açısı (D ...
Ramazan MERGEN, Fırat KAFKAS
openaire   +2 more sources

A nucleotide‐independent, pan‐RAS‐targeted DARPin elicits anti‐tumor activity in a multimodal manner

open access: yesMolecular Oncology, EarlyView.
We report a Designed Ankyrin Repeat Protein that binds and inhibits RAS proteins, which serve as central cell signaling hubs and are essential for the progression of many cancers. Its unique feature is that it does not discriminate between different RAS isoforms or mutations and is capable of binding to RAS in both its active (GTP‐bound) and inactive ...
Jonas N. Kapp   +13 more
wiley   +1 more source

Home - About - Disclaimer - Privacy