Results 51 to 60 of about 773,148 (338)

Identification of Common Minerals Using Stoichiometric Calibration Method for Dual‐Energy CT

Geochemistry, Geophysics, Geosystems, 2021
Medical X‐ray computed tomography (CT) can be used to rapidly and non‐destructively characterize structure and density variations of geological specimens.
Margherita Martini, Pierre Francus, Leonardo Di Schiavi Trotta, Philippe Després   +3 more
doaj   +1 more source

The Nature of Metal Artifacts in X-ray Computed Tomography and Their Reduction by Optimization of Tomography Systems Parameters

Applied Sciences, 2023
A significant gap in the known methods for assessing the levels of metal artifacts in X-ray computed tomography and approaches to their reduction is an almost complete disregard for the physical nature of this artifact—the proximity to zero of ...
Sergey Pavlovich Osipov, Sergei Vladimirovich Chakhlov, Vadim Yurevich Zhvyrblia, Dmitry Andreevich Sednev, Oleg Sergeyevich Osipov, Eugeny Yurevich Usachev   +5 more
doaj   +1 more source

Determination of Effective Atomic Number of Rubber [PDF]

, 1983
This paper reports a simple technique to determine the effective atomic number of rubber materials. The gamma ray attenuation coefficient of rubber was measured with high energy resolution Si(Li) detector at low gamma ray energies and the effective ...
Ahmad, Anuar, Saion, Elias, Sulaiman, Zainal Abidin, Wagiran, Husin   +3 more
core  

Enhancing capacity of coherent optical information storage and transfer in a Bose-Einstein condensate

, 2007
Coherent optical information storage capacity of an atomic Bose-Einstein condensate is examined. Theory of slow light propagation in atomic clouds is generalized to short pulse regime by taking into account group velocity dispersion. It is shown that the
A. B. Matsko, C. Liu, D. Budker, D. Tarhan, L. V. Hau, M. D. Lukin, M. D. Lukin, M. M. Kash, M. Naraschewski, S. Inouye, Ö. E. Müstecaplioǧlu, Ö. E. Müstecaplioǧlu   +11 more
core   +1 more source

Circulating histones as clinical biomarkers in critically ill conditions

FEBS Letters, EarlyView.
Circulating histones are emerging as promising biomarkers in critical illness due to their diagnostic, prognostic, and therapeutic potential. Detection methods such as ELISA and mass spectrometry provide reliable approaches for quantifying histone levels in plasma samples.
José Luis García‐Gimenez, Juan Carlos Ruiz‐Rodríguez, Ricard Ferrer, Raquel Durá, Antonio Artigas, Iván Bajaña, David Bolado López de Andujar, Irene Cánovas‐Cervera, Adrián Ceccato, Luis Chiscano‐Camón, Elena Climent‐Martinez, Georgia García Fernández, Gemma Goma, Verónica Monforte, Beatriz Quevedo‐Sánchez, Adolf Ruiz‐Sanmartín, Antonio Sierra‐Rivera, Nieves Carbonell Monleón   +17 more
wiley   +1 more source

The epithelial barrier theory proposes a comprehensive explanation for the origins of allergic and other chronic noncommunicable diseases

FEBS Letters, EarlyView.
Exposure to common noxious agents (1), including allergens, pollutants, and micro‐nanoplastics, can cause epithelial barrier damage (2) in our body's protective linings. This may trigger an immune response to our microbiome (3). The epithelial barrier theory explains how this process can lead to chronic noncommunicable diseases (4) affecting organs ...
Can Zeyneloglu, Huseyn Babayev, Ismail Ogulur, Sena Ardicli, Yagiz Pat, Duygu Yazici, Bingjie Zhao, Lihong Chang, Xiaoqing Liu, Paolo D'Avino, Manru Li, Ceren Biçer, Fatma Hacer Kurtoğlu Babayev, Raja Dhir, Kari C. Nadeau, Marie‐Charlotte Brüggen, Mubeccel Akdis, Cezmi A. Akdis   +17 more
wiley   +1 more source

Universality of the EMC Effect

, 2005
Using effective field theory, we investigate nuclear modification of nucleon parton distributions (for example, the EMC effect). We show that the universality of the shape distortion in nuclear parton distributions (the factorisation of the Bjorken x and
Arndt, Arneodo, Aubert, Beane, Beane, Beane, Bedaque, Belitsky, Chen, Chen, Chen, Chen, Chen, Cloet, Date, Detmold, Detmold, Detmold, Detmold, Detmold, Detmold, Diehl, Drakoulakos, Frankfurt, Geesaman, Gomez, Göckeler, Ji, Jiunn-Wei Chen, Kaplan, Kaplan, Kaplan, Kubodera, Kubodera, Luke, Lüscher, Meissner, Norton, Peng, Piller, Rinat, Saito, Smith, Smith, West, William Detmold   +45 more
core   +1 more source

Joint Sparsity Recovery for Spectral Compressed Sensing [PDF]

, 2014
Compressed Sensing (CS) is an effective approach to reduce the required number of samples for reconstructing a sparse signal in an a priori basis, but may suffer severely from the issue of basis mismatch.
Chi, Yuejie
core   +1 more source

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

FEBS 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, Lu Qi, Pierre Zalloua   +2 more
wiley   +1 more source

Bazı K ve Ca Bileşikleri İçin Kütle Soğurma Katsayısı, Toplam Elektronik Tesir Kesiti, Toplam Atomik Tesir Kesiti, Etkin Atom Numarası, Etkin Elektron Yoğunluğu ve Kerma Ölçümü

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2021
Bu yazıda deneysel ve teorik olarak bazı K ve Ca bileşiklerinin kütle soğurma katsayısı geçirgenlik yöntemi kullanılarak hesaplanmıştır. Ayrıca kütle soğurma katsayısı kullanılarak toplam elektronik tesir kesit, toplam atomik kesit, etkin atom numarası ...
Saniye Tekerek
doaj   +1 more source