Posts by Ibrar Ayyub:
Melting an entire iceberg with a hot poker: Spotting phase changes triggered by impurities
Posted on: 07 May 2014
“What a curious feeling,” says Alice in Lewis Carroll’s tale, as she shrinks to a fraction of her size, and everything around her suddenly looks totally unfamiliar. Scientists too have to get used to these curious feelings when they examine matter on tiny scales and at low temperatures: all the behaviour we are used to seeing around us is turned on its head.
Interfacing Atmel AVR with Graphics Liquid Crystal Displays (GLCDs)
Posted on: 07 May 2014
AVR SED1520 Library This is a C-library for avr-gcc/avr-libc to access SED1520-based graphics-LCDs. The modules used to develop the library only support “write to LCD”, read-modify- write on the display RAM is not possible. So this Library uses a “framebuffer” which holds the display-content in the AVR’s SRAM. For a 122*32 pixel display around 500 […]
3D Graphene Could Make Solar Cells Cheaper
Posted on: 07 May 2014
PORTLAND, Ore. — Some day we may say good bye to expensive platinum in solar cells. Researchers at Michigan Technological University, in Houghton, Mich., have found that it’s possible to use a 3D graphene structure as a cheaper and more conductive alternative. Graphene is by definition a flat, planar monolayer, but by combining it with […]
Celebrations of place anchor free-floating Internet
Posted on: 07 May 2014
The Internet has fallen in love with place. From wildly popular Instagrammers like the photographer behind Humans of New York, to globe-trotters leaving digital travel notes on the story-sharing site Findery, to cloud-based services that help brands pitch themselves through location-based storytelling, the digital masses have discovered the thrill of writing about where they’re at.
PNMini – Positive/Negative Power Supply Module for Makers
Posted on: 06 May 2014
High-performance Easy-to-use Mini Power Modules for Makers. Innovative circuitry enables positive/negative supply in one module. Update #5: Manufacturing starts today!! PNMini backers are all around the world! Update #3:Kicktraq Technology Hot List #1 & possible free PCB give out for backers Updated FAQ: Why negative output? What is PNMini? PNMini is a family of high […]
Hameg oscilloscopes – yet two months for an extra price
Posted on: 06 May 2014
Special offer “-15% for all” continues on! This special offer is extended because of a big interest within 30.10.2013. Excellent digital storage oscilloscopes HAMEG HMO can still be obtained with a discount, without any other conditions. The only “condition” is an order placed within October 30-th 2013. The offer is valid for all types of […]
Host your own blog from a $25 Raspberry Pi computer
Posted on: 05 May 2014
Now everybody knows it’s way smarter to just pay someone to host your website. But what not everybody knows is that it’s way more punk rock to Do it Yourself. So what follows are some tips / pointers / instructions for setting up your own home webserver (which will burn a scant 2 watts) using […]
On the trail of Mongolian steppe lakes
Posted on: 05 May 2014
To catalogue more than 12,000 lakes and lagoons in Mongolia’s steppe, to identify new Entomostraca species and to develop strategies to diagnose the state of lakes in the Iberian Peninsula and Europe are the main scientific challenges faced by the Limnological Catalogue of Mongolian Lakes, a project led by researcher Miquel Alonso, who collaborates with the Department of Ecology of the University of Barcelona and studies the limnology of lakes.
Flow Batteries Going Grid Scale
Posted on: 05 May 2014
PORTLAND, Ore. — Cheaper and 10 times the power density of lithium-ion batteries — those are the claims MIT researchers are making about their flow battery design. The Massachusetts Institute of Technology said in a press release that the low-cost, simplified flow battery design aims to satisfy the Department of Energy’s target of less than […]
Carnegie Mellon group shows iPad skeuomorphism
Posted on: 04 May 2014
(Phys.org) —The Human Interfaces Group at Carnegie Mellon, led by the group’s director Chris Harrison, an assistant professor of Human Computer Interaction, have done work that shows how traditional hand movements to perform tasks such as measuring and erasing can be naturally applied to the digital screen, improving on a natural interaction with computers. They have come up with TouchTools, a gesture design approach.
