Results 21 to 30 of about 77,141 (297)

Long-range electronic reconstruction to a $d_{xz,yz}$-dominated Fermi surface below the LaAlO$_3$/SrTiO$_3$ interface [PDF]

open access: yes, 2014
Low dimensionality, broken symmetry and easily-modulated carrier concentrations provoke novel electronic phase emergence at oxide interfaces. However, the spatial extent of such reconstructions - i.e. the interfacial "depth" - remains unclear.
Barnes, C. H. W.   +9 more
core   +3 more sources

Prevalence of mortality associated with amphetamine use in motorcyclists: A meta-analysis [PDF]

open access: yesArchives of Trauma Research
Background: Methamphetamine (METH) is one of the most popular drugs used by drivers. Recent research has indicated an increase in the utilization of amphetamine-type stimulants over the past 15 years.Objectives: The purpose of this study was to assess ...
Hamidreza Gilasi   +3 more
doaj   +1 more source

Importance Sampling Simulation of Population Overflow in Two-node Tandem Networks [PDF]

open access: yes, 2005
In this paper we consider the application of importance sampling in simulations of Markovian tandem networks in order to estimate the probability of rare events, such as network population overflow.
Nicola, Victor F.   +1 more
core   +4 more sources

PENERAPAN REALISTIC MATHEMATICS EDUCATION (RME) DALAM ONLINE LEARNING UNTUK MEMBANTU PEMAHAMAN KONSEP MATEMATIKA SISWA KELAS VIII [THE IMPLEMENTATION OF REALISTIC MATHEMATICS EDUCATION (RME) IN ONLINE LEARNING TO HELP GRADE 8 STUDENTS UNDERSTAND MATHEMATICAL CONCEPTS]

open access: yesJOHME: Journal of Holistic Mathematics Education, 2022
Students' conceptual understanding in Indonesia is still low. In the school that the author observed, students in grade 8 have an average total conceptual understanding of 48% with sufficient criteria.
Theresia Ami Meigia Saragih   +1 more
doaj   +1 more source

LKR/SDH plays important roles throughout the tick life cycle including a long starvation period. [PDF]

open access: yesPLoS ONE, 2009
BACKGROUND:Lysine-ketoglutarate reductase/saccharopine dehydrogenase (LKR/SDH) is a bifunctional enzyme catalyzing the first two steps of lysine catabolism in plants and mammals.
Banzragch Battur   +7 more
doaj   +1 more source

Dirac and Normal Fermions in Graphite and Graphene: Implications to the Quantum Hall Effect [PDF]

open access: yes, 2006
Spectral analysis of Shubnikov de Haas (SdH) oscillations of magnetoresistance and of Quantum Hall Effect (QHE) measured in quasi-2D highly oriented pyrolytic graphite (HOPG) [Phys. Rev. Lett.
E. M. Lifshitz   +4 more
core   +1 more source

CHARACTERISTICS OF BURN INJURY IN PAEDIATRIC AGE GROUP

open access: yesNational Journal of Medical Research, 2021
Introduction: Burn injury in paediatric age group up to 15 years of age are generally caused by accidents and constitute a major health problem and are leading cause at childhood morbidity and mortality worldwide.
Satish D Gadade   +3 more
doaj  

Shubnikov-de Haas oscillations of a single layer graphene under dc current bias

open access: yes, 2011
Shubnikov-de Haas (SdH) oscillations under a dc current bias are experimentally studied on a Hall bar sample of single layer graphene. In dc resistance, the bias current shows the common damping effect on the SdH oscillations and the effect can be well ...
Liu, G. T.   +5 more
core   +1 more source

From semiclassical transport to quantum Hall effect under low-field Landau quantization

open access: yes, 2006
The crossover from the semiclassical transport to quantum Hall effect is studied by examining a two-dimensional electron system in an AlGaAs/GaAs heterostructure.
Adamov   +47 more
core   +1 more source

Insulator, semiclassical oscillations and quantum Hall liquids at low magnetic fields

open access: yes, 2012
Magneto-transport measurements are performed on two-dimensional GaAs electron systems to probe the quantum Hall (QH) effect at low magnetic fields.
Bird, J P   +11 more
core   +2 more sources

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