Browsing Institutt for mikrosystemer by Title
Now showing items 450-469 of 546
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Pseudorapidity dependence of the anisotropic flow of charged particles in Pb–Pb collisions at √sNN = 2.76 TeV
(Journal article; Peer reviewed, 2016)We present measurements of the elliptic (v2), triangular (v3) and quadrangular (v4) anisotropic azimuthal flow over a wide range of pseudorapidities (−3.5 < η < 5). The measurements are performed with Pb–Pb collisions at ... -
Pseudorapidity distributions of charged particles as a function of mid- and forward rapidity multiplicities in pp collisions at √s = 5.02, 7 and 13 TeV
(Journal article; Peer reviewed, 2021)The multiplicity dependence of the pseudorapidity density of charged particles in proton–proton (pp) collisions at centre-of-mass energies √s = 5.02, 7 and 13 TeV measured by ALICE is reported. The analysis relies on track ... -
p−p, p−Λ, and Λ−Λ correlations studied via femtoscopy in pp reactions at √s=7 TeV
(Journal article; Peer reviewed, 2019)We report on the first femtoscopic measurement of baryon pairs, such as p−p, p−Λ, and Λ−Λ, measured by ALICE at the Large Hadron Collider (LHC) in proton-proton collisions at √s=7TeV. This study demonstrates the feasibility ... -
Quantifying the hydroxyapatite orientation near the ossification front in a piglet femoral condyle using X-ray diffraction tensor tomography
(Peer reviewed; Journal article, 2021)While a detailed knowledge of the hierarchical structure and morphology of the extracellular matrix is considered crucial for understanding the physiological and mechanical properties of bone and cartilage, the orientation ... -
Quantum perturbative solutions of extended Snyder and Yang models with spontaneous symmetry breaking
(Peer reviewed; Journal article, 2023)We propose ħ-expansions as perturbative solutions of quantum extended Snyder and Yang models, with ħ-independent classical zero-th order terms responsible for the spontaneous breaking D = 4 and D = 5 de Sitter symmetries. ... -
Quarkonium measurements in nucleus–nucleus collisions with ALICE
(Journal article; Peer reviewed, 2019)Quarkonia, i.e. bound states of and quarks, are powerful observables to study the properties of nuclear matter under extreme conditions. The formation of a Quark-Gluon Plasma (QGP), which is predicted by lattice QCD ... -
Quarkonium production in p-Pb collisions with ALICE
(Journal article; Peer reviewed, 2019)ALICE has measured quarkonium production in p-Pb collisions at backward (−4.46 < ycms < −2.96), mid (−1.37 < ycms < 0.43) and forward (2.03 < ycms < 3.53) rapidity (y) regions down to zero transverse momentum (pT). The ... -
Raney-platinum thin film electrodes for the catalysis of glucose in abiotically catalyzed micro-glucose fuel cells
(Peer reviewed; Journal article, 2019)Fuel cells capable of synthetic glucose catalysis have revolved around the implementation of abiotic catalysts that require extreme acid and alkaline environments. These are not compatible with implantable medical sensor ... -
Rapidity and transverse-momentum dependence of the inclusive J/ψ nuclear modification factor in p-Pb collisions at √sNN = 5.02 TeV
(Journal article; Peer reviewed, 2015)We have studied the transverse-momentum (pT) dependence of the inclusive J/ production in p-Pb collisions at p sNN = 5.02TeV, in three center-of-mass rapidity (ycms) regions, down to zero pT. Results in the forward and ... -
Real time 3D observations of Portland Cement Carbonation at CO2 storage conditions
(Peer reviewed; Journal article, 2020)Depleted oil reservoirs are considered a viable solution to the global challenge of CO2 storage. A key concern is whether the wells can be suitably sealed with cement to hinder the escape of CO2. Under reservoir conditions, ... -
Recent advances on enhancing the multicarbon selectivity of nanostructured Cu-based catalysts
(Peer reviewed; Journal article, 2021)The rapid development and affordability of renewable energy sources necessitate innovative energy storage technologies to compensate for their intermittency. The electrochemical reduction of CO2 presents an attractive ... -
Recent developments in optical detection technologies in Lab-on-a-Chip devices for biosensing applications
(Journal article; Peer reviewed, 2014)The field of microfluidics has yet to develop practical devices that provide real clinical value. One of the main reasons for this is the difficulty in realizing low-cost, sensitive, reproducible, and portable analyte ... -
Reduction of transmitted 2nd harmonics using an adaptive method by simulated annealing
(Peer reviewed; Journal article, 2017)Second harmonic imaging relies on the double the transmit frequency being generated as the waves propagate into the tissue. The method requires good control over the transmit system, to suppress 2 nd harmonics transmitted ... -
Relative particle yield fluctuations in Pb--Pb collisions at √sNN=2.76 TeV
(Journal article; Peer reviewed, 2019)First results on K/π, p/π and K/p fluctuations are obtained with the ALICE detector at the CERN LHC as a function of centrality in Pb--Pb collisions at sNN−−−√=2.76 TeV. The observable νdyn, which is defined in terms of ... -
Reliability design and electro-thermal-optical simulation of bridge-style infrared thermal emitters
(Journal article; Peer reviewed, 2016)Designs and simulations of silicon-based micro-electromechanical systems (MEMS) infrared (IR) thermal emitters for gas sensing application are presented. The IR thermal emitter is designed as a bridge-style hotplate (BSH) ... -
Reliability of High Speed Ultra Low Voltage Differential CMOS Logic
(Journal article; Peer reviewed, 2015)In this paper, we present a solution to the ultra low voltage inverter by adding a keeper transistor in order to make the semi-floating-gate more stable and to reduce the current dissipation. Moreover, we also present a ... -
Reworkable Anisotropic Conductive Adhesive for Assembly of Medical Devices
(Chapter, 2019)Reworkable anisotropic conductive adhesives (ACAs) are of interest when the material is used for the assembly of electronic modules with high value, such as in medical ultrasound probes. Commercially available ACAs are ... -
Salinity Gradient Energy from Expansion and Contraction of Poly (allylamine hydrochloride) Hydrogels
(Journal article; Peer reviewed, 2018)Salinity gradients exhibit a great potential for production of renewable energy. Several techniques such as pressure-retarded osmosis and reverse electrodialysis have been employed to extract this energy. Unfortunately, ... -
Scattering studies with low-energy kaon-proton femtoscopy in proton-proton collisions at the LHC
(Peer reviewed; Journal article, 2020)The study of the strength and behavior of the antikaon-nucleon (¯KN) interaction constitutes one of the key focuses of the strangeness sector in low-energy quantum chromodynamics (QCD). In this Letter a unique high-precision ... -
Search for a common baryon source in high-multiplicity pp collisions at the LHC
(Peer reviewed; Journal article, 2020)We report on the measurement of the size of the particle-emitting source from two-baryon correlations with ALICE in high-multiplicity pp collisions at s√ = 13 TeV. The source radius is studied with low relative momentum ...