WILMINGTON, MA — Sole Sistas, a team participating in the Wilmington-Billerica-Tewksbury Relay For Life, is holding a Family Feud fundraiser on Friday, May 10, 2019 at 7pm in the Tewksbury Knights of Columbus Hall (2068 Main Street, Tewksbury).Tickets are on sale now. Only the first 16 teams to register and pay in full will play the game so don’t wait! If you don’t want to play the game, please come join us and be an audience member. There will be music, dancing, and raffles as well.Please contact Karen Grabowski (978-375-2956, kmg1997[at]hotmail.com) or Laurie Crowley Kwiatkowski (978-479-9372, lauriek95[at]comcast.net) to register, donate, and/or ask questions.All proceeds will support the American Cancer Society.Like Wilmington Apple on Facebook. Follow Wilmington Apple on Twitter. Follow Wilmington Apple on Instagram. Subscribe to Wilmington Apple’s daily email newsletter HERE. Got a comment, question, photo, press release, or news tip? Email email@example.com.Share this:TwitterFacebookLike this:Like Loading… Related5 Things To Do In Wilmington On Friday, May 10, 2019In “5 Things To Do Today”Wilmington Youth Hockey To Hold ‘Drop The Puck’ Street Hockey Tournament Fundraiser On August 25In “Community”Wilmington Relay For Life 100 Days Away; 1st Team Meeting TONIGHT; 1st Team Fundraiser ScheduledIn “Community”
Explore further A collaboration of the Japanese National Institute of Advanced Industrial Science and Technology (AIST), Keio University and Burton Inc. has produced a device to display “real 3D images” consisting of dot arrays in empty space. Copyright 2006 PhysOrg.com Many previous displays in 3D have been virtual images on 2D planes which, due to human binocular disparity, appear as 3D. However, the limitation of our visual field and the physical discomfort caused by wrongly identifying virtual images makes these displays less than perfect.The new device uses the plasma emission phenomenon near the focal point of focused laser light. By controlling the position of the focal point in the direction of the x-, y-, and z-axes, real 3D-images in air (3D-space) can be displayed. A 3D-object displayed using a 3D-image spatial drawing device. Credit: National Institute of Advanced Industrial Science and Technology. Various 2D and 3D objects drawn by the display device. Credit: National Institute of Advanced Industrial Science and Technology MEMS-in-the-lens architecture for laser scanning microscopy Citation: Japanese Device Uses Laser Plasma to Display 3D Images in the Air (2006, February 27) retrieved 18 August 2019 from https://phys.org/news/2006-02-japanese-device-laser-plasma-3d.html Our living space and the objects within it are three-dimensional but while 3D imaging is well documented on the Internet, we don’t see “real 3D-images” on our computer screens. This is because our monitors are unable to display them.Keio University and Burton Inc. noticed that, when laser beams are strongly focused, air plasma emission can only be induced near the focal point. So, they experimented by fabricating a device to display 2D-images in the air. The images are constructed from dot arrays produced by a technique combining a laser light source and galvanometric mirrors. To form 3D-images in the air, the scanning of the focal point in the depth direction along the laser optical axis is essential. However, to do this, the quality of the laser and the technique for varying the position of the focal point must be improved. This explains why we do not yet have the technology to display 3D images.By modifying the 2D image device with a linear motor system and a high-quality and high-brightness infrared pulse, the AIST, Keio University and Burton Inc. created a spatial display of “real 3D images” consisting of dot arrays.The linear motor system can vary the position of the laser focal point by high-speed scanning of a lens set on the motor orbit. Incorporation of this system makes the image scanning in the direction of the z-axis possible. For scanning in the x and y axis directions, conventional galvanometric mirrors are used.The high-quality and high–brightness infrared pulsed laser (repetition frequency of pulse: approximately 100 Hz), enables plasma production to be more precisely controlled, resulting in brighter and higher contrast image drawing. Furthermore, the distance between the device and drawing points can be extended by several meters.The emission time of the laser pulse light is approximately a nanosecond (10-9 sec). The device uses one pulse for each dot. The human eye will recognize the after-image effect of plasma emission from displays up to 100 dot/sec. By synchronizing these pulses and controlling them with software, the device can draw any 3D objects in air. Overview of the 3D-image spatial drawing device. Credit: National Institute of Advanced Industrial Science and Technology. This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.
Kolkata: The South Eastern Railway (SER) conducted special anti-littering drives on Saturday and Sunday at Santragachhi and Howrah Stations. During the two-day drive around Rs 27,000 was collected as fine.According to the SER, on Saturday officers and ticket checking staff were deputed in and around of Santragachhi Station’s platforms. The intention was to sensitise the passengers travelling not to make the platforms and other areas of the stations dirty by spitting or other means. Each passenger found littering the area was fined up to Rs 500. Also Read – Rain batters Kolkata, cripples normal lifeAccording to the SER officials, the drive was conducted not only to prosecute the passengers but to spread awareness among people. Sources informed that people found spitting was charged Rs 100 and people found throwing garbage on railway tracks or at platforms were fined Rs 500. On Saturday, the SER collected Rs 13,000 from the persons caught littering the area. Around 100 people were prosecuted including some without ticket passengers. On Sunday, the drive was conducted at the New Complex of Howrah Station. Around 108 persons were prosecuted for littering the station area and the SER has collected approximately Rs 14,000 as fine. The SER has announced that such drives will continue as a surprise check across the SER jurisdiction in future. “Such type of drives will continue at different stations under SER jurisdiction. The teams will consist of Commercial Inspector with Ticket examiner and RPF staff as it was on Saturday and Sunday,” said spokesperson from the SER.
Kolkata: The Syllabus Reforms Committee of Madhyamik — the Class 10 state board examination in Bengal — is reviewing its existing curriculum but not mulling any immediate change, a top official said on Monday. It has undertaken the process of reviewing the entire curriculum for Classes 9 and 10, the committee official said here. “The committee will suggest if there is need for any change in any part (of the syllabus), and the department and board officials will assess its report and implement the suggestions if they deem it necessary,” he said. Also Read – Bose & Gandhi: More similar than apart, says Sugata BoseTo a question, the committee official said, since no changes in Madhyamik syllabus can be effected within a period of five years, there is no immediate case for a “sudden change” in the curriculum. The 2022 Madhyamik examination is the earliest when such a change can be introduced, he said, adding, the review exercise is a periodic process. The Syllabus Reforms Committee had in 2015 suggested changes in the Madhyamik syllabus, recommending more multiple choice questions (MCQ) and text-based reading.