Results 51 to 60 of about 1,112,992 (348)

Measurement of methane emissions from abandoned oil and gas wells in Hillman State Park, Pennsylvania

open access: yesCarbon Management, 2018
Abandoned oil and gas wells, improperly plugged or unplugged, present a risk to current and future oil and gas development because they provide a potential pathway for unwanted gas and fluid migration to the surface.
Natalie J. Pekney   +7 more
doaj   +1 more source

Leakage-Resilient Storage [PDF]

open access: yes, 2010
We study a problem of secure data storage on hardware that may leak information. We introduce a new primitive, that we call leakage-resilient storage (LRS), which is an (unkeyed) scheme for encoding messages, and can be viewed as a generalization of the All-Or-Nothing Transform (AONT, Rivest 1997).
DAVI', FRANCESCO   +2 more
openaire   +3 more sources

Study into Structural Impact of Novel Calcium Complex Grease Delivering High Temperature Performance

open access: yesTribology Online, 2016
We newly developed the prototype calcium complex grease (Cx-S) which delivered a better temperature performance than traditional calcium complex greases and could keep its structure even over 200°C.
Kazuya Watanabe, Keiji Tanaka
doaj   +1 more source

A New Mass Spectroscopy-Based Method for Assessing the Periodontal–Endodontic Interface after Intracanal Placement of Biomaterials In Vitro

open access: yesJournal of Functional Biomaterials, 2023
Optimizing the interface between biomaterials and dental hard tissues can prevent leakage of bacteria or inflammatory mediators into periapical tissues and thus avoid alveolar bone inflammation.
Andreas Braun   +4 more
doaj   +1 more source

Protecting quantum entanglement from leakage and qubit errors via repetitive parity measurements

open access: yes, 2020
Protecting quantum information from errors is essential for large-scale quantum computation. Quantum error correction (QEC) encodes information in entangled states of many qubits, and performs parity measurements to identify errors without destroying the
Beekman, M. W.   +11 more
core   +1 more source

Constructing Functional Braids for Low-Leakage Topological Quantum Computing [PDF]

open access: yes, 2008
We discuss how to significantly reduce leakage errors in topological quantum computation by introducing an irrelevant error in phase, using the construction of a CNOT gate in the Fibonacci anyon model as a concrete example. To be specific, we construct a
A. Kitaev   +3 more
core   +1 more source

The Effect of Inlet Swirl on the Rotordynamic Shroud Forces in a Centrifugal Pump [PDF]

open access: yes, 1992
The role played by fluid forces in determining the rotordynamic stability of a centrifugal pump is gaining increasing attention. The present research investigates the contributions to the rotordynamic forces from the discharge-to-suction leakage flows ...
Acosta, A. J.   +3 more
core   +2 more sources

Antiviral Activity of a Turbot (Scophthalmus maximus) NK-Lysin Peptide by Inhibition of Low-pH Virus-Induced Membrane Fusion

open access: yesMarine Drugs, 2019
Global health is under attack by increasingly-frequent pandemics of viral origin. Antimicrobial peptides are a valuable tool to combat pathogenic microorganisms.
Alberto Falco   +5 more
doaj   +1 more source

Influence of the gate leakage current on the stability of organic single-crystal field-effect transistors

open access: yes, 2004
We investigate the effect of a small leakage current through the gate insulator on the stability of organic single-crystal field-effect transistors (FETs).
de Boer, R. W. I.   +4 more
core   +3 more sources

Optimal Carbon Leakage

open access: yesSSRN Electronic Journal, 2023
Carbon leakage is one of the major issues facing policymakers today when designing environmental regulation. While the empirical and trade literature on carbon leakage is rich, much less is known about the implications of carbon leakage risk on optimal regulatory policies under asymmetric information.
openaire   +4 more sources

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