Results 61 to 70 of about 594,901 (193)

Charting Endocrine Progenitors Across Species and Organs

Advanced Science, EarlyView.
Endocrine progenitors give rise to the hormone‐producing cells of the pancreas and intestine. Using single‐cell multiomics and proteomics, this study compares these progenitors across species, systems, and organs, mapping the conserved and species‐specific gene regulatory networks that guide their formation.
Changying Jing, Michael Sterr, Özüm Sehnaz Caliskan, Lama Saber, Nicole Katarina Rogers, Samuel Ogden, Kei Kozawa, Christos Karampelias, Jessica Jaki, Aimée Bastidas‐Ponce, Falk Janos Farkas, Oliver Czarnecki, Osvaldo Rodrigues Pereira, Perla Cota, Valerie Vandenbempt, Diego Balboa, Anika Böttcher, Natalie Krahmer, Mohammad Lotfollahi, Julie B. Sneddon, Heiko Lickert, Mostafa Bakhti   +21 more
wiley   +1 more source

Overview and outlook on muon survey tomography based on micromegas detectors for unreachable sites technology

E3S Web of Conferences, 2016
The present document describes the functioning principles of the Muon Survey Tomography based on Micromegas detectors for Unreachable Sites Technology and its distinguishing features from other Micromegas-like detectors.
Roche I. Lázaro, Serre T., Decitre J.B., Bitri A., Truffert C., Gaffet S.   +5 more
doaj   +1 more source

Optimization study of a clustering algorithm for cosmic-ray muon scattering tomography used in fast inspection

Nuclear Engineering and Technology, 2021
Cosmic-ray muon scattering tomography (MST) technology is a new radiation imaging technology with unique advantages. As the performance of its image reconstruction algorithm has a crucial influence on the imaging quality, researches on this algorithm are
Linjun Hou, Yonggang Huo, Wenming Zuo, Qingxu Yao, Jianqing Yang, Quanhu Zhang   +5 more
doaj   +1 more source

Implantation‐On‐Chip: An AI‐Based Platform for Monitoring the Embryo Trophoblast–Endometrial Stroma Cross Talk With Xenobiotics Interference

Advanced Intelligent Systems, EarlyView.
We present a novel AI‐integrated implantation‐on‐chip platform that enables mimicking and monitoring the maternal–fetal interactions at the early phases of human embryo implantation with high spatiotemporal resolution. The complexity of the trophoblast invasion process was addressed by conducting the analysis at global (rate of invasion) and local ...
Joanna Filippi, Valentina Lacconi, Arianna Mencattini, Micol Massimiani, Dolores Lobresca, Gaia Posanzini, Alessia Riccardi, Paola Casti, Michele D’Orazio, Gianni Antonelli, Giorgia Curci, Luisa Campagnolo, Eugenio Martinelli   +12 more
wiley   +1 more source

New geochronological constraints on Late Pleistocene glaciation in the southern Cadí Massif, SE Pyrenees

Journal of Quaternary Science, EarlyView.
ABSTRACT The Cadí Massif (42°17′09″ N, 1°38′11″ E; 2649 m a.s.l.) in the southeastern Pyrenees preserves clear evidence of Late Pleistocene glaciation, although previous research has focused almost exclusively on its northern slope. By contrast, the southern slope has remained largely unexplored.
M. Oliva, J. Ventura, A. Çiner, M. A. Sarıkaya, J. Bonsoms, K. M. Wilcken   +5 more
wiley   +1 more source

The application of muon tomography to the imaging of railway tunnels [PDF]

, 2019
5 pages, 5 ...
Thompson, L.F., Stowell, J.P., Fargher, S.J., Steer, C.A., Loughney, K.L., O'Sullivan, E.M., Gluyas, J.G., Blaney, S.W., Pidcock, R.J.   +8 more
openaire   +5 more sources

Fingerprinting Superconductors by Disentangling Andreev and Quasiparticle Currents Across Tunable Tunnel Junctions

Small, EarlyView.
Tunneling Andreev reflection spectroscopy leverages the exponential sensitivity of tunneling current to distinguish between a variety of superconducitng order parameters. Here it is shown that the additivity of excess decay rate enables clear separation of Andreev and quasiparticle currents, fingerprinting the existence of sign changing superconducting
Petro Maksymovych, Sang Yong Song, Benjamin Lawrie, Wonhee Ko, Jose L. Lado   +4 more
wiley   +1 more source

Tests of cosmic ray radiography for power industry applications

AIP Advances, 2015
In this report, we assess muon multiple scattering tomography as a non-destructive inspection technique in several typical areas of interest to the nuclear power industry, including monitoring concrete degradation, gate valve conditions, and pipe wall ...
J. M. Durham, E. Guardincerri, C. L. Morris, J. Bacon, J. Fabritius, S. Fellows, D. Poulson, K. Plaud-Ramos, J. Renshaw   +8 more
doaj   +1 more source

Without Scratching the Surface: Depth Profiling Compositional Muon Analysis of Ancient Faience From Egypt and Sudan

Archaeometry, EarlyView.
ABSTRACT The specific depth‐profiling capabilities of the muonic x‐ray emission spectroscopy (μ‐XES) technique have proved to be effective for examination of the elemental distribution within ancient coins. This ‘layered’ analysis can also be applied to the examination of ancient faience, the production of which can result in distinct layers (glaze ...
Juliet V. Spedding, Sayani Biswas, Adrian D. Hillier   +2 more
wiley   +1 more source

Simulation study of muon tomography for enhancing the nuclear security of transportable microreactors

Nuclear Engineering and Technology
Enhancing the nuclear security of containerized transportable nuclear reactors, particularly microreactors, presents significant challenges, as conventional inspection techniques—such as gamma spectroscopy, neutron scanning, and X-ray imaging—struggle ...
Elham Gharibshahi, Miltiadis Alamaniotis
doaj   +1 more source