Results 161 to 170 of about 510,364 (266)

Multiple amplitude wavelength modulation spectroscopy for concomitant measurement of pressure and concentration of methane. [PDF]

Sci Rep
Santini L, Coelho LCC, Floridia C.
europepmc   +1 more source

Numerical Exploration of Thermal Shock Resistance in MgO–C Refractories

Advanced Engineering Materials, EarlyView.
A mesostructure‐resolved numerical framework is developed to evaluate the thermal shock resistance of MgO–C refractories. By modeling interface debonding under rapid temperature changes and introducing a modified thermal shock parameter that accounts for mesocracks, the study shows how graphite content and aggregate size influence thermal shock ...
Jishnu Vinayak Gopi, Stephan Roth, Christos G. Aneziris, Bjoern Kiefer   +3 more
wiley   +1 more source

Human lateral occipital complex is invariant for position and size transformations at the single-neuron level. [PDF]

Sci Rep
Michaël V, Peter J, Tom T.
europepmc   +1 more source

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

Advanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai, Zeki Ayrildi, Buse Şen, Maik Rajkowski, Mathias Redondo Garcia, Markus Stricker, Guillaume Laplanche   +6 more
wiley   +1 more source

Ground-truth encoding of self-motion in the primate cerebellar nodulus and uvula. [PDF]

Nat Commun
Mildren RL, Cullen KE.
europepmc   +1 more source

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

Advanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han, Julian M. Rosalie, Jan Radners, Mauro Madia, Philipp von Hartrott, Birgit Skrotzki   +5 more
wiley   +1 more source

Preventing spread of the invasive spotted lanternfly via texture-based automated egg detection. [PDF]

Front Insect Sci
Negrete K, Butler R, Wallis E, Magnani E, Mcglynn MB, McDonald M, Alvarez NJ, Tang M.   +7 more
europepmc   +1 more source

Qualitative study of cubic differential systems with invariant straight lines of total multiplicity seven along one direction

, 2018
Consider the general cubic di erential system x_ = Px; y, y_ = Qx; y, where P;Q 2 R[x; y], max fdeg P; degQg = 3 and GCDP;Q = 1. According to [1], we can construct a Darboux rst integral for a cubic di erential system, if this system has suciently many invariant straight lines considered with their multiplicities.
openaire   +1 more source

Classification of cubic systems with invariant straight lines along one direction of total multiplicity at least seven

, 2019
The Darboux integrability of a polynomial differential system depends on the multiplicities of its invariant curves. We show that there are 34 canonical forms of cubic systems which have real or complex invariant straight lines of total multiplicity seven along one direction including the straight line at the infinity.
openaire   +1 more source

LOTKA-VOLTERRA CUBICDIFFERENTIAL SYSTEMS WITH (1:-2)- SINGULARITY AND INVARIANT AFFINE STRAIGHT LINES OF TWO DIRECTIONS OF TOTAL ALGEBRAIC MULTIPLICITY SIX

Acta et Commentationes: Ştiinţe Exacte şi ale Naturii, 2016
The Lotka-Volterra cubicdifferential systems with (1:-2)-singularity possessing invariant straight lines of two direction and total multiplicity six are classified. There are obtained fifteen distinct classes modulo the affine transformations and time rescaling.
openaire   +2 more sources