Results 41 to 50 of about 253,823 (270)

Queer multilingualisms, code-switching, and membra(I)nes: A lecture

open access: yesOpen Gender Journal
The membra(I)ne—porous, allows for exchange and interactivity, not yet traced or understood but exists in proximity to—guides the text’s content and format. This performative essay follows the author’s thoughts as she traces the figure of the membra(I)ne
Anna T.
doaj   +1 more source

Rank-Engel conditions on linear groups [PDF]

open access: yesRendiconti del Circolo Matematico di Palermo Series 2, 2020
AbstractWe study linear groups G for which for every g in G there exists a subgroup E of G satisfying some sort of rank condition and such that for every x in G there is a positive integer m such that for all n ≥ m the repeated commutator [x, ng] lies in E. If E can always be chosen to be a Chernikov group (resp.
openaire   +2 more sources

Midlatitude ClO during the maximum atmospheric chlorine burden : in situ balloon measurements and model simulations [PDF]

open access: yes, 2005
Chlorine monoxide (ClO) plays a key role in stratospheric ozone loss processes at midlatitudes. We present two balloonborne in situ measurements of ClO conducted in northern hemisphere midlatitudes during the period of the maximum of total inorganic ...
Engel, Andreas   +6 more
core   +4 more sources

Rafting of Ni‐Based Superalloys Under Multiaxial Load as Understood by Phase‐Field Simulations and Critical Experiments

open access: yesAdvanced Engineering Materials, EarlyView.
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan   +5 more
wiley   +1 more source

A Critical Review of Published Data on the Gas Temperature and the Electron Density in the Electrolyte Cathode Atmospheric Glow Discharges

open access: yesSensors, 2012
Electrolyte Cathode Discharge (ELCAD) spectrometry, a novel sensitive multielement direct analytical method for metal traces in aqueous solutions, was introduced in 1993 as a new sensing principle.
Tamás Cserfalvi, Pál Mezei
doaj   +1 more source

A Plug‐and‐Play Volume Minimizing Micromixer

open access: yesAdvanced Science, EarlyView.
ABSTRACT Microscale fluid mixing has numerous applications where rapid and efficient mixing is required, including drug discovery, bio‐analysis and point‐of‐care diagnostics. Conventional soft lithography processes, however, make the integration of robust and reliable mixing difficult to implement in practice, especially across different flow rates ...
Kirill Kolesnik   +3 more
wiley   +1 more source

Extended Performance Comparison of Different Pressure Drop, Hold-Up and Flooding Point Correlations for Packed Columns

open access: yesChemical Engineering Transactions, 2018
Hydraulic characteristics such as pressure drop, fractional liquid hold-up and flooding point are of significant design importance in describing random and/or structured packing performance.
Verena Wolf-Zoellner   +2 more
doaj   +1 more source

Structural Eigenmodes of the Brain to Improve the Source Localization of EEG: Application to Epileptiform Activity

open access: yesAdvanced Science, EarlyView.
Geometry and connectivity are complementary structures, which have demonstrated their ability to represent the brain's functional activity. This study evaluates geometric and connectome eigenmodes as biologically informed constraints for EEG source localization.
Pok Him Siu   +6 more
wiley   +1 more source

Orderable groups with Engel-like conditions [PDF]

open access: yesJournal of Algebra, 2018
Let x be an element of a group G. For a positive integer n let E_n(x) be the subgroup generated by all commutators [...[[y,x],x],...,x] over y in G, where x is repeated n times. There are several recent results showing that certain properties of groups with small subgroups E_n(x) are close to those of Engel groups.
openaire   +2 more sources

Lie Properties of Restricted Enveloping Algebras

open access: yes, 2015
Let L be a restricted Lie algebra over a field of positive characteristic. We survey the known results about the Lie structure of the restricted enveloping algebra u(L) of L. Related results about the structure of the group of units and the symmetric and
Siciliano, Salvatore, Usefi, Hamid
core   +1 more source

Home - About - Disclaimer - Privacy