Results 91 to 100 of about 2,078,957 (283)

Universal Conductance Fluctuations in Quantum Anomalous Hall Insulators

open access: yesAdvanced Materials, EarlyView.
Universal conductance fluctuations are observed in mesoscopic quantum anomalous Hall insulators. Two distinct fluctuation patterns are identified, arising from different interference processes of bulk and chiral edge states, respectively. These findings unveil rich quantum interference phenomena in quantum anomalous Hall insulators and provide insights
Peng Deng   +11 more
wiley   +1 more source

AGRICULTURAL LAND DRAINAGE COSTS AND RETURNS IN MINNESOTA [PDF]

open access: yes
The objectives of this study are to (1) introduce some of the topics relative to on-farm drainage decisions in rural Minnesota, (2) briefly describe on-farm drainage methods, (3) estimate the current costs of constructing on-farm drains, (4) estimate the
Leitch, Jay A., Kerestes, Daniel E.
core  

Ultrafast Vertical Organic Electrochemical Transistors With Ion‐Permeable Conductive Polymer Top Electrodes

open access: yesAdvanced Materials, EarlyView.
Vertical organic electrochemical transistors (vOECTs) are limited in speed by ion‐impermeable metal electrodes that slow ion injection. Using ion‐permeable PBFDO top electrodes allows direct vertical ion injection into BBL channels, achieving high current densities (>400 A cm−2), large on/off ratios (>106), and ultrafast switching in 28 µs. This sets a
Han‐Yan Wu   +14 more
wiley   +1 more source

Advances in Glaucoma Surgery

open access: yesDelhi Journal of Ophthalmology, 2016
Currently popular glaucoma filtration surgeries which include trabeculectomy and glaucoma drainage devices have their share of vision-threatening complications. Lately less invasive and safer devices have been developed to be used alone or in conjunction
Arushi Garg, Rishika Jain, Usha Yadava
doaj   +1 more source

Correlated Charge Transport in an Organic Coulomb Glass

open access: yesAdvanced Materials, EarlyView.
ABSTRACT Advances in the development of organic field‐effect transistors (OFETs), electrically gated organic semiconductors (EGOFETs), and organic electrochemical transistors (OECTs) allow for the operation of these devices at very high charge‐carrier densities, where Coulomb interactions between carriers can be expected to become significant.
Magdalena Sophie Dörfler   +3 more
wiley   +1 more source

Land drainage = Drainage agricole

open access: yes, 1990
140 scientists took part in the 4th international symposium on drainage. The topics discussed were: durability of drainage networks, transfer of technology, preparation and financing of operations, drainage and regional planning.
Lesaffre, Benoît, Lesaffre, B.
core  

Definition of the drainage filter problem [PDF]

open access: yes, 1977
It is common to consider the following: I. Retention of soil particles that may enter the drainage pipe and cause its clogging. For some sensitive structures it is important to prevent settlements due to soil transportation by drainage ...
Zaslavsky, D.
core  

Influence of subglacial drainage system evolution on glacier surface motion: Haut Glacier d'Arolla, Switzerland [PDF]

open access: yes, 2002
The relationship between the evolution of subglacial drainage system morphology and spatial patterns of glacier surface velocity was investigated using dye tracing experiments and ground surveying throughout the 1995 melt season at Haut Glacier d'Arolla,
Ian Willis   +9 more
core   +1 more source

HYDROGEOLOGICAL FORECASTS FOR DEWATERING DIAMOND DEPOSIT NAMED AFTER V. GRIB

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2019
The relevance of the research is caused by the need to involve in industrial using a diamond deposit, very complicated from hydro-geological point of view, in which ore production is carried out with important dewatering activities aimed to create a safe
Lyudmila A. Elantseva   +2 more
doaj   +1 more source

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