Results 61 to 70 of about 4,314,685 (205)

Towards dynamic camera calibration for constrained flexible mirror imaging [PDF]

open access: yes, 2008
Flexible mirror imaging systems consisting of a perspective camera viewing a scene reflected in a flexible mirror can provide direct control over image field-of-view and resolution. However, calibration of such systems is difficult due to the vast range
Dunne, Aubrey K.   +2 more
core   +2 more sources

Selection and Treatment of Data for Radiocarbon Calibration: An Update to the International Calibration (IntCal) Criteria [PDF]

open access: yes, 2013
High-quality data from appropriate archives are needed for the continuing improvement of radiocarbon calibration curves. We discuss here the basic assumptions behind 14C dating that necessitate calibration and the relative strengths and weaknesses of ...
Grootes, Pieter   +113 more
core   +1 more source

Energy Efficiency Board. 2015 Programs and operations report.

open access: yes, 2016
Annual; Began with 2010; ceased with 2011.; At head of title: Connecticut Energy Efficiency ...
Connecticut. Energy Efficiency Board.
core   +1 more source

National Action Plan for Energy Efficiency, Chapter 6: Energy Efficiency Program Best Practices

open access: yes, 2006
Chapter from the National Action Plan for Energy Efficiency documenting key findings from energy efficiency programs that have been successfully operating for many ...
National Action Plan for Energy Efficiency (U.S.)
core  

A Combined Calibration Method for Workpiece Positioning in Robotic Machining Systems and a Hybrid Optimization Algorithm for Improving Tool Center Point Calibration Accuracy

open access: yesApplied Sciences
This paper addresses the machining requirements for large aerospace structural components using robotic systems and proposes a method for rapid workpiece positioning that combines the simplicity of vision-based positioning with the precision of contact ...
Daxian Hao   +3 more
doaj   +1 more source

Pros and cons of various efficiency criteria for hydrological model performance evaluation [PDF]

open access: yesProceedings of the International Association of Hydrological Sciences
Confidence in hydrological predictions is linked to the model's performance in reproducing available observations. However, judgment of a model's quality is challenged by the differences which exist among the available efficiency criteria or objective ...
C. Onyutha
doaj   +1 more source

A Fast Calibration Method for Photonic Mixer Device Solid-State Array Lidars

open access: yesSensors, 2019
The photonic mixer device (PMD) solid-state array lidar, as a three-dimensional imaging technology, has attracted research attention in recent years because of its low cost, high frame rate, and high reliability.
Yayu Zhai, Ping Song, Xiaoxiao Chen
doaj   +1 more source

IntCal04 terrestrial radiocarbon age calibration, 0-26 cal kyr BP [PDF]

open access: yes, 2004
A new calibration curve for the conversion of radiocarbon ages to calibrated (cal) ages has been constructed and internationally ratified to replace ImCal98, which extended from 0-24 cal kyr BP (Before Present, 0 cal BP = AD 1950).
Buck, C. E.   +171 more
core   +1 more source

Report of the Energy Efficiency Board. 2011.

open access: yes, 2011
Annual; Began with 2010.; At head of title: Connecticut Energy Efficiency ...
Connecticut. Energy Efficiency Board.
core  

Energy Efficiency Board 2018 programs and operations report.

open access: yes, 2019
Annual; Began with 2010; ceased with 2011.; At head of title: Connecticut Energy Efficiency ...
Connecticut. Energy Efficiency Board.
core   +1 more source

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