Time: 9:00 AM, Location: Senate Chamber

Time: 10:00 AM (Canceled/see notice), Location: E1.036 (Finance Room)

At 1 a.m. at the Hong Kong Observatory :
Air temperature : 29 degrees Celsius
Relative Humidity : 82 per cent

17 individuals in the mathematical sciences are among the 126 new members and foreign associates elected to the National Academy of Sciences (NAS) in 2020.

Members: Ivet Bahar, University of Pittsburgh School of Medicine; Abhijit Banerjee, Massachusetts Institute of Technology; Gerard Ben Arous, Courant Institute of Mathematical Sciences, New York University; Bonnie Berger, Massachusetts Institute of Technology; Laura G. DeMarco, Northwestern University; Ronald Fagin, IBM Almaden Research Center; Katherine Freese, The University of Texas at Austin; Dennis Gaitsgory, Harvard University; Robert L. Griess, University of Michigan, Ann Arbor; Jacob Lurie, Institute for Advanced Study; Terence T. Hwa, University of California, San Diego; Wilfried Schmid, Harvard University; Jeffrey D. Ullman, Stanford University; Lai-Sang Young, Courant Institute of Mathematical Sciences, New York University; and Ofer Zeitouni, Weizmann Institute of Science; Foreign Associates: Yoav Benjamini, Tel Aviv University (Israel) and Jürg Fröhlich, ETH Zurich (Switzerland). Berger, DeMarco, Griess, Schmid, and Zeitouni are members of the AMS and Fellows of the AMS. Fagin is a member of the AMS.

The NAS recognizes achievement in science by election to membership, and—along with the National Academy of Engineering and the National Academy of Medicine—provides science, engineering, and health policy advice to the federal government and other organizations. See the full list of this year's honorees. (Image courtesy of the National Academy of Sciences.)

The AMS is pleased to announce that Scott Hershberger has been chosen as the 2020 AMS Mass Media Fellow. Scott studied mathematics and physics at Washington University in St. Louis and will graduate in May 2020. He will be working at Scientific American this summer.

The Mass Media Science and Engineering Fellows program is organized by the American Association for the Advancement of Science (AAAS). This program is designed to improve public understanding of science and technology by placing advanced undergraduate, graduate and postgraduate science, mathematics and engineering students in media outlets nationwide. The fellows work for ten weeks over the summer as reporters, researchers, and production assistants alongside media professionals to sharpen their communication skills and increase their understanding of the editorial process by which events and ideas become news.

Now in its 45th year, this fellowship program has placed more than 700 fellows in media organizations nationwide as they research, write, and report today’s headlines. The program is designed to report science-related issues in the media in easy-to-understand ways so as to improve public understanding and appreciation for science and technology.

For more information on the AMS Mass Media Fellowship, visit the website.

General Stations: 1 to 2 (Health Risk: Low)

Roadside Stations: 2 (Health Risk: Low)

The 2020 Mathematical Art Exhibition Awards were made at the Joint Mathematics Meetings last week "for aesthetically pleasing works that combine mathematics and art." The chosen works were selected from the exhibition of juried works in various media by over 90 mathematicians and artists from around the world.

"Suspended Helical Stair," by Mark Donohue (California College of the Arts, San Francisco, CA), was awarded Best textile, sculpture, or other medium. "A unique cable system to suspend a stair was developed in collaboration with a leading structural engineer. The suspended cables form a double helicoid nested within an ascending spiral hyperboloid to create the necessary points of support for the gravity loads and lateral bracing for the seismic loads. Each concrete stair tread was designed as an independent element that is strung together with the stairs above and below it to form a single spiral stair when the steel cables that run through them are post tensioned. The entire stair tread and suspension cable system can be understood as a play of ruled surfaces with each part related to the other through their shared geometric lineage." The work is string and plywood,45 x 23 x 23 cm, 2018.

2018

"A Unit Domino," by Douglas McKenna (Mathemaesthetics, Inc., Boulder, CO), was awarded Best photograph, painting, or print. "This piece is based upon an artist-discovered "half-domino" space-filling curve. The drawing comprises some half-million connected line segments, arranged in two perfectly recursive levels of double-spiral pairs, slowly changing color, in a single, over-one-mile-long self-avoiding path from lower left to lower right (the lower right square that sticks out is an integral part of its self-negative structure). The limiting curve covers a self-similar gasket tile with an infinitely long, almost-everywhere linear border. With an upside-down copy of itself, two such gaskets of unit area exactly cover a 1x2 domino, without overlap. The artist's app/eBook "Hilbert Curves" for iPad/iPhone explains how he discovered these beautiful constructions." The work is a glicée print,106 x 66 cm, 2015.

"Computational Wings," by David Bachman (Pitzer College, Claremont, CA), received Honorable Mention. "The body of this dragonfly is taken from a photograph, while the wings were computationally generated. A variety of algorithms were used to create them. First, a set of points were randomly populated across each wing and moved by a circle packing algorithm, where the radius of each circle was inversely proportional to the distance from the body. Next, those points were used to create a Voronoi diagram. Main veins were located by a shortest walk algorithm through the edges of this diagram, and those veins were given a variable thickness according to the distance travelled as you traverse them outward from the body." The work is laser etched acrylic, 23 x 35 x 3 cm, 2019.

(Click on the thumbnails to see larger versions of the images.)

The Mathematical Art Exhibition Award "for aesthetically pleasing works that combine mathematics and art" was established in 2008 through an endowment provided to the American Mathematical Society by an anonymous donor who wishes to acknowledge those whose works demonstrate the beauty and elegance of mathematics expressed in a visual art form. The awards are $400 for Best photograph, painting, or print; $400 for Best textile, sculpture, or other medium; and $200 for Honorable Mention. The Mathematical Art Exhibition of juried works in various media is held at the annual Joint Mathematics Meetings of the American Mathematical Society (AMS) and Mathematical Association of America (MAA). a gallery of works in the 2020 exhibition will be on AMS Mathematical Imagery.

Find out more about the Mathematical Art Exhibition Award and see past recipients.

[% ams_include('pao-contact') %]

***

The American Mathematical Society is dedicated to advancing research and connecting the diverse global mathematical community through our publications, meetings and conferences, MathSciNet, professional services, advocacy, and awareness programs.

Congratulations to the 2020 AMS Math Poetry Contest Winners in the middle school, high school, and college categories: Sabrina Little, Mackintosh Academy, Boulder, for "Outlier;" Austen Mazenko, Cherry Creek High School, for "The Number Won; and Chenyu Lin, Colorado Christian University, for "x² + y² = 1(ife)." The poems were read during Mathemati-Con at the 2020 Joint Mathematics Meetings in Denver, CO. Read the poems and learn about the contest and Math and Poetry. (Photo: (left to right) Austen Mazenko, Sabrina Little, poetry contest judge Gizem Karaali, and Chenyu Lin.

The Hong Kong Special Administrative Region (HKSAR) Government welcomes the promulgation of the Meteorological Development Plan ...

Monthly weather summary in Hong Kong

(Dartmouth College) Expanded Dartmouth awards program gives prizes for 'spec fic' playwriting on what it means to be human in a computerized world.

(International Astronomical Union) The Gruber Cosmology Prize, which is co-sponsored by the IAU, recognises scientists whose discoveries have driven fundamental advances in our understanding of the Universe. The 2020 prize has been awarded to Lars Hernquist and Volker Springel for their pioneering work on cosmological simulations, which have not only led to their own discoveries, but also become an invaluable resource used widely by other researchers.

There is no special announcement (19:45 HKT on 03.05.2020)

(University of Tennessee Institute of Agriculture) David Mercker, an Extension forestry specialist with the University of Tennessee Department of Forestry, Wildlife and Fisheries, has been named 2020 Extension Forester of the Year by the Forest Landowners Association (FLA). FLA is a national organization that promotes and protects the interests of private forest landowners and bestows this award annually as determined by its board of directors.

(American Geriatrics Society) The American Geriatrics Society (AGS) annually honors researchers, clinicians, educators, and emerging health professionals who have made outstanding contributions to high-quality, person-centered care for older people. This year's award recipients include more than 20 leaders representing the breadth of disciplines championing care for us all as we age.

(Kessler Foundation) Andrew Houtenville, Ph.D., research director of the University of New Hampshire's Institute on Disability: 'Unlike the Great Recession and the Great Depression, many workers in the COVID Recession may be 'on temporary layoff' (aka furloughed) and may be recalled, rather than losing their jobs completely. To further investigate this issue, we plan to release a Special nTIDE Report on May 15.'

Earthquake: 2020-05-06 21:54HKT M6.7 [7.0S, 130.0E] in Tanimbar Islands Region, Indonesia http://openstreetmap.org/?mlat=-7&mlon=130.

There is no warning in force.