Optimal Techniques in Two‐dimensional Spectroscopy: Background Subtraction for the 21st Century

2003 ◽  
Vol 115 (808) ◽  
pp. 688-699 ◽  
Author(s):  
Daniel D. Kelson
Keyword(s):  
21St Century ◽  
Background Subtraction ◽  
Two Dimensional

scholarly journals Recent developments in emerging two-dimensional materials and their applications

2020 ◽  
Vol 8 (2) ◽  
pp. 387-440 ◽  
Author(s):  
Karim Khan ◽  
Ayesha Khan Tareen ◽  
Muhammad Aslam ◽  
Renheng Wang ◽  
Yupeng Zhang ◽  
...  
Keyword(s):  
21St Century ◽  
Technological Evolution ◽  
Two Dimensional ◽  
Two Dimensional Materials ◽  
Recent Developments

The technological evolution has been progressing for centuries and will possibly increase at a higher rate in the 21st century.

Lilanga, George (1934–2005)

2018 ◽  
Author(s):  
Jennifer E. Siegler
Keyword(s):  
United States ◽  
21St Century ◽  
Daily Life ◽  
The United States ◽  
Two Dimensional ◽  
Open Mouth ◽  
Urban Scenes ◽  
Societal Values ◽  
Art Form ◽  
Horizon Line

George Lilanga was a contemporary Tanzanian artist best known for his colorful paintings and sculptures of mashetani, or devils in Kiswahili, and transforming a Makonde art form developed in the 1950s into an international brand. Although his works have been exhibited widely in the United States, Europe, and Japan since the late 1970s, he received little recognition in Tanzania until the 21st Century, over twenty years after he first garnered international attention. Lilanga’s diverse work is unified by playful mashetani performing scenes of daily life in villages and cities in Tanzania. The spirits are typically depicted as hairless creatures with large ears, a wide-open mouth, prominent teeth, and a protruding stomach. Their hands only have two fingers, and their feet have three toes. Mashetani inhabiting village scenes are often depicted bare-chested with a wrap around their waist, while those in urban scenes are shown wearing Western clothing. Lilanga’s style is characterized by a sinuous line and bright, saturated hues. His two-dimensional works feature forms outlined in black or white. His compositions have no horizon line, and rarely include any environmental details. Lilanga’s themes are often commentary on changing societal values, with his titles providing aphorisms encouraging traditional morals.

scholarly journals Reflections on 21st century skill development using interactive posters and virtual reality presentations

2021 ◽  
pp. 290-295
Author(s):  
Andrew Warrick ◽  
Heather Woodward
Keyword(s):  
Virtual Reality ◽  
Critical Thinking ◽  
21St Century ◽  
Thinking Skills ◽  
Task Design ◽  
Critical Thinking Skills ◽  
Two Dimensional ◽  
Japanese University ◽  
Preliminary Research ◽  
Poster Presentations

In this preliminary research study, Japanese university students created two dimensional (2D) interactive posters and 360° Virtual Reality (VR) presentations using Thinglink software. Students can use Thinglink software to annotate images with photos, videos, and descriptions. Researchers explore the extent to which students believed that creating and presenting their VR and interactive poster presentations improved their 21st century skills of critical thinking, communication, collaboration, and creativity. They thought that creating them helped to develop their communication and creativity skills, and to a lesser extent, their collaboration and critical thinking skills. Researchers consider other avenues and recommend improvements for task design to help students develop collaboration and critical thinking skills.

scholarly journals Two-dimensional hydrodynamic modeling of residential areas flooding using a highly detailed computational mesh

2020 ◽  
Vol 163 ◽  
pp. 01010
Author(s):  
Alexey Sazonov ◽  
Inna Krylenko ◽  
Alexey Rumyantcev ◽  
Vitaly Belikov ◽  
Natalia Semenova
Keyword(s):  
21St Century ◽  
Relative Position ◽  
Hydrodynamic Model ◽  
Computational Grid ◽  
Hydrodynamic Modeling ◽  
Two Dimensional ◽  
Residential Areas ◽  
Computational Mesh

Modeling of 2016 year flood, the largest flood of the 21st century for the chosen area, was carried out using two-dimensional hydrodynamic model STREAM_2D on the example of Velikiy Ustyug city, located at the confluence of the Sukhona and Yug Rivers. A highly detailed computational grid created in the AutoMesh-2D editor was used for simulations. Specific feature of the created mesh is consideration of shape and relative position of buildings exposed to flooding.

The TYCHO system for computer analysis of two-dimensional gel electrophoresis patterns.

1981 ◽  
Vol 27 (11) ◽  
pp. 1807-1820 ◽  
Author(s):  
N L Anderson ◽  
J Taylor ◽  
A E Scandora ◽  
B P Coulter ◽  
N G Anderson
Keyword(s):  
Background Subtraction ◽  
Gel Electrophoresis ◽  
High Speed ◽  
Quantitative Measurement ◽  
Two Dimensional ◽  
Two Dimensional Gel Electrophoresis ◽  
Two Dimensional Electrophoresis ◽  
Spot Detection ◽  
Electrophoresis System ◽  
Dimensional Electrophoresis

Abstract We describe here a computer system for the analysis of high-resolution two-dimensional gel-electrophoresis patterns, with some initial applications. The system (called TYCHO) comprises programs for image acquisition, background subtraction and smoothing, spot detection, gaussian spot modeling, and pattern matching and comparison. It is based on a conventional minicomputer, but makes extensive use of a high-speed array processor in the image-processing and -modeling steps. Used in concert with the ISO-DALT two-dimensional electrophoresis system (Anal. Biochem. 85:331-354, 1978), TYCHO allows quantitative measurement of hundreds of proteins in complex biological samples, and constitutes the initial data-reduction system required for work towards a Human Protein Index.

Revealing the seed proteome of the health benefitting grain amaranth (Amaranthus cruentus L.)

2016 ◽  
Vol 70 (10) ◽  
Author(s):  
Katarína Klubicová ◽  
Monika Szabová ◽  
Ludovit Skultety ◽  
Gabriela Libiaková ◽  
Andrea Hricová
Keyword(s):  
21St Century ◽  
Food Source ◽  
Nutritive Value ◽  
Two Dimensional ◽  
Staple Food ◽  
Technological Properties ◽  
Amaranthus Cruentus ◽  
Two Dimensional Electrophoresis ◽  
Dimensional Electrophoresis ◽  
Seed Proteome

AbstractAmaranth, a staple food source in ancient Aztec, Maya and Inca cultures, has been recognized as a 21st century crop. This superfood, known as Inca wheat, attracts the worldwide attention of researchers and farmers for its superior agronomical and technological properties but especially because of its exceptional nutritive value. A combination of two-dimensional electrophoresis (2-DE) with MS facilitating the effective differentiation of 13 classes of

Spectrophotometric measurements of objective-prism spectra

1966 ◽  
Vol 24 ◽  
pp. 118-119
Author(s):  
Th. Schmidt-Kaler
Keyword(s):  
Progress Report ◽  
Two Dimensional ◽  
Objective Prism ◽  
Made In

I should like to give you a very condensed progress report on some spectrophotometric measurements of objective-prism spectra made in collaboration with H. Leicher at Bonn. The procedure used is almost completely automatic. The measurements are made with the help of a semi-automatic fully digitized registering microphotometer constructed by Hög-Hamburg. The reductions are carried out with the aid of a number of interconnected programmes written for the computer IBM 7090, beginning with the output of the photometer in the form of punched cards and ending with the printing-out of the final two-dimensional classifications.

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