Super Awesome Micro Project – Full Size Lego Car
Posted on July 24, 2016 Comments (0)
Here is an interview with Steve Sammartino (Australia) and Raul Oaida (Romania) on their efforts to build the car. The project built a fullsize car out of lego ($60,000 worth of legos) with a lego engine that works on air. It really is an interesting interview.
US Fish and Wildlife Service Plans to Use Drones to Drop Vaccine Treats to Save Ferrets
Posted on July 16, 2016 Comments (0)
Despite significant recovery successes, the black-footed ferret remains one of the most endangered animals in the world.
The U.S. Fish and Wildlife Service has developed a plan to use (UAS) to deliver prairie dog sylvatic plague vaccination.
The primary purpose in this proposal is to develop the equipment, protocols and experience in use of UAS (drones) to deliver oral sylvatic plague vaccine (SPV). It is anticipated that this approach, when fully developed, will offer the most efficient, effective, cost-conscious and environmentally friendly method to apply SPV annually over large areas of prairie dog colonies in support of black-footed ferret recovery.
Plague is a primary obstacle to black-footed ferret recovery. After more than 20 years of intensive reintroduction efforts across 27 reintroduction sites ranging from Mexico to Canada, approximately 300 ferrets were known to exist in the wild at the end of 2015. Ferrets are constantly threatened by plague outbreaks that affect both ferrets, and their primary prey and habitat provider, prairie dogs.
To date, SPV has been applied by hand with people walking pre-defined transects and uniformly dropping single SPV baits every 9-10 meters to achieve a deposition rate of 50 SPV doses per acre. Depending on vegetation and terrain, a single person walking can treat 3-6 acres per hour. All terrain vehicles (ATVs) have been considered but have various problems.
The bait treats are M&Ms smeared in vaccine-laden peanut butter.
Preliminary discussions with people experienced with UAS suggest an aerial vehicle travelling at a modest 9 meters per second could drop a single SPV bait once per second that would result in treating one acre every 50 seconds. If the equipment and expertise can be developed as proposed here, a single UAS operator could treat more than 60 acres per hour.
If the equipment can be developed to deposit 3 SPV doses simultaneously every second, as they envision is possible, some 200 acres per hour could be treated by a single operator. The idea is that the drone would fire the treats in 3 different directions to increase the spread of treats.
The areas to be treated are located in South Phillips County, Montana.
Related: Using Drones to Deliver Medical Supplies in Roadless Areas (2014) – The sub-$1,000 unpiloted aerial vehicles UAV Project (2007) – Autonomous Flying Vehicles (2006) – Cat Allergy Vaccine Created (2011) – AlienFly RC Mosquito Helicopter (2007)
Autonomous Delivery Robots Launched in Europe and USA
Posted on July 9, 2016 Comments (0)
Starship Technologies is launching a fleet of autonomous delivery robots on the pavements of the United Kingdom, Germany and Switzerland as part of the testing program. A similar program will be announced for the United States shortly.
The largest European food delivery company Just Eat, leading German parcel delivery company Hermes, leading German retailer Metro Group, and innovative London food delivery startup Pronto will test the delivery robots developed by Starship Technologies, a company launched in 2014 by Skype co-founders.
As part of the program, dozens of robots will be deployed in five cities to run first test deliveries and introduce the innovative devices to the general public.
“By launching partnerships with major companies we will enter the next phase in our development. While Starship has been testing the robots in 12 countries in the last nine months, we will now develop know-how on running real robotic delivery services,” said Ahti Heinla, co-founder, CEO and CTO of Starship Technologies.
Robots developed by Starship Technologies are meant for delivering packages, groceries and food to consumers in a 2-3 mile radius. The robots can drive autonomously while being monitored by human operators in control centers. Introduced to European and American cities since the end of last year, the robots have already driven close to 5,000 miles and met over 400,000 people without a single accident.
Frank Rausch, CEO of Hermes Germany, said: “We are very proud to be Starship’s exclusive logistics partner in Germany. At Hermes we believe that parcel delivery’s main goal is to fully satisfy the customers’ needs in receiving their online shopping orders as fast and convenient as possible. Nobody likes to spend hours waiting for the courier just to have a parcel delivered. Therefore, individually scheduled delivery services will become increasingly important within the coming years.”
The test programs will run in London, Düsseldorf, Bern and another German city to start, before moving to several other European and American cities. Starship Technologies will also continue testing in Tallinn, Estonia where its R&D facilities are located.
Related: Using Drones to Deliver Medical Supplies in Roadless Areas (2014) – Self Driving Cars Have Huge Potential for Benefit to Society (2014) – Autonomous Helicopters Teach Themselves to Fly (2008) – Toyota Develops Thought-controlled Wheelchair (2009)
Dinosaur Bird Wing and Feather in Amber
Posted on July 3, 2016 Comments (0)
Skin, muscle, claws, and feather shafts are visible, along with the remains of rows of feathers similar in arrangement and microstructure to modern birds.
The nearly 100 million year old wing shows a structure that is very similar to modern birds.
The piece in this photo, and others samples, were bought at an amber market in Myitkyina, the capital of Kachin state in northern Myanmar. The region is politically unstable and most of the amber is sold to Chinese consumers for jewelry and decorative carvings.
Read the related posts for more on the wonderful discoveries saved in amber of hundreds of millions of years. We get to read about these amazing discoveries so often it is easy to lose appreciation for how amazing each one is. This photo shows a wind that was used by a dinosaur almost 100 million years ago.
Related: Marine Plankton From 100 Million Years Ago Found in Amber 2008) – Learning About Life over 200 Million Years Ago From Samples Trapped In Amber (2012) – The evolution of birds from small predatory dinosaurs – Dino-Era Feathers Found Encased in Amber (2008) – Amber Pieces Containing Remains from Dinosaurs and Birds Show Feather Evolution (2011) – Ancient Whale Uncovered in Egyptian Desert
Backyard Wildlife: Great Tailed Grackle
Posted on June 28, 2016 Comments (1)
I think this is a Great Tailed Grackle, please comment if you think I am wrong. This is taken in my backyard in Arlington, Virginia.
Posted on June 18, 2016 Comments (0)
This shows a cool engineering innovation: canvas-like material that when it is saturated with water will set (over 5+ hours) into hard concrete. In this example a “tent” with regular doors is covered with water and inflated. After setting it hard enough to climb on top of.
The manufacturer’s site has move information.
Related: Concrete pre-fad Houses 1919 and 2007 – Easy to Assembly Off-the-grid Towns – Research on Ancient Roman Concrete Will Allow the Creation of More Durable and Environmentally Friendly Concrete – UW- Madison Wins 4th Concrete Canoe Competition
An Eukaryote that Completely Lacks Mitochondria
Posted on June 11, 2016 Comments (0)
If you don’t have any idea what the title means that is ok. I probably wouldn’t have until the last 15 years when I found how interesting biology is thanks to the internet and wonderful resources online making biology interesting. I hope you find learning about biology as interesting as I do.
What they learned is that instead of relying on mitochondria to assemble iron-sulfur clusters, these cells use a different kind of machinery. And it looks like they acquired it from bacteria.
The researchers say this is the first example of any eukaryote that completely lacks mitochondria.
However, the results do not negate the idea that the acquisition of a mitochondrion was an important and perhaps defining event in the evolution of eukaryotic cells, he adds.
That’s because it seems clear that this organism’s ancestors had mitochondria that were then lost after the cells acquired their non-mitochondrial system for making iron-sulfur clusters.
Biology is amazing and mitochondria are one of the many amazing details. I wish so much that my education could have given biology a tiny fraction of the interest I have found it in after school.
Related: Human Gene Origins: 37% Bacterial, 35% Animal, 28% Eukaryotic – One Species’ Genome Discovered Inside Another’s – Parasite Evolved from Cnidarians (Jellyfish etc.) – Plants, Unikonts, Excavates and SARs
Mountain Lion Roams from South Dakota all the way to 30 Miles from Manhattan
Posted on June 4, 2016 Comments (1)
Over time he showed up in the Twin Cities of Minnesota and in Wisconsin. He disappeared for a couple months, then shows up almost two years later, 30 miles from Manhattan, in Greenwich, Connecticut. In all he probably traveled 2,000 to 5,000 miles, enough to cross the country twice. He forded all the major rivers of the East, navigated highways and an international boundary. It was one of the most spectacular journeys by an animal ever recorded.
In Heart of a Lion: A Lone Cat’s Walk Across America William Stolzenburg provides an exciting tale of the cat’s journey.
Related: Backyard Wildlife: Mountain Lion (2012) – Mountain Lions Returning to the Midwest USA for the First Time in a Century (2012) – Big Cats in America (2004) – USA Designates Large Areas of New Mexico and Arizona as Critical Habitat for Jaguars (2014)
Healthy Living Greatly Reduces Likelihood of Dying from Cancer
Posted on May 28, 2016 Comments (1)
Lifestyle choices can greatly reduce the incidence and death rates from cancer. 4 factors can reduce the incidence of cancer by up to 40% and death rate by 50%: don’t smoke, don’t drink alcohol in excess, maintain a BMI between 18.5 and 27.5, and exercising at a moderate intensity for at least 150 minutes or at a vigorous intensity for at least 75 minutes every week.
Cancer is the second leading cause of death in the United States, with 1.6 million new cancer cases and 0.6 million cancer deaths projected to occur in 2016.1 The cancer mortality rate, age-standardized to the 2000 US standard population, decreased from 199 to 163 per 100 000 between 1969 and 2013.2 However, this decline (17.9%) has been modest compared with the dramatic decrease in heart disease mortality (67.5%) during the same period, highlighting the need for further efforts in cancer prevention and treatment.
The study reviewed previous studies and the makeup of the previous studies and available statistics. As they state in the paper: “Because our cohorts’ participants were predominantly whites, to avoid any influence of different racial distributions on the comparison with the general population, we only included whites in the analysis.” They also excluded about 10% of cancers that are believed to have strong environmental factors.
Notably, approximately 80% to 90% of lung cancer deaths could be avoided if Americans adopted the lifestyle of the low-risk group, mainly by quitting smoking. For other cancers, from 10% to 70% of deaths could be prevented. These results provide strong support for the importance of environmental factors in cancer risk and reinforce the enormous potential of primary prevention for cancer control.
Related: A Healthy Lifestyle is More About Health Care than the Sickness Management That We Call Health Care Is – Better Health Through: Exercise, Not Smoking, Low Weight, Healthy Diet and Low Alcohol Intake (2013) – Exercise Is Really Really Good for You – Physical Activity for Adults: Inactivity Leads to 5.3 Million Early Deaths a Year (2012)
International Science Research Scholar Grants
Posted on May 24, 2016 Comments (0)
The Howard Hughes Medical Institute (HHMI), Bill & Melinda Gates Foundation, Wellcome Trust, and Calouste Gulbenkian Foundation have announced the International Research Scholars Program which aims to support up to 50 outstanding early career scientists worldwide. The program’s aim is to help develop scientific talent worldwide.
The new international competition is seeking top early career researchers from a wide variety of biomedical research fields. Applicants must have started their first independent research position on or after April 1, 2009. Awardees will be invited to participate in research meetings with scientists supported by the funders. These meetings facilitate the exchange of ideas, stimulate new research, and provide an opportunity for collaborative endeavors within the international scientific community.
- Awardees will receive a total of $650,000 over five years.
- Applications are due June 30, 2016.
- Awardees will be notified in April 2017.
HHMI and its partners have committed a total of $37.4 million for the International Research Scholars Program and will award each scientist who is selected a total of $650,000 over five years. The competition is open to scientists who have trained in the U.S. or United Kingdom for at least one year. Additionally, eligible scientists must have run their own labs for less than seven years, and work in one of the eligible countries.
Countries that are not eligible for this competition include the G7 countries (Canada, France, Germany, Italy, Japan, United Kingdom and United States), as well as countries identified by the U.S. Department of Treasury, Office of Foreign Assets Control (OFAC) as being subject to comprehensive country or territory-wide sanctions or where current OFAC regulations prohibit U.S. persons or entities from engaging in the funding arrangements contemplated by this grant program. For this program, such sanctioned countries or territories currently include Iran, North Korea, Sudan, Syria, and the Crimea region of Ukraine.
Related: Directory of Science and Engineering Scholarships and Fellowships – Funding Sources for Independent Postdoctoral Research Projects in Biology – Scientific Research Spending Cuts in the USA and Increases Overseas are Tempting Scientists to Leave the USA (2013) – HHMI Expands Support of Postdoctoral Scientists (2009) – Science, Engineering and Math Fellowships
USA Health Care Crisis: Opioid Abuse
Posted on May 17, 2016 Comments (0)
Opioid abuse has greatly increased these deaths in the last decade. Chronic pain is a real problem we need to manage. But the current practices are leading to troubling results as are our methods for dealing with drug abuse (including illegal drugs such as heroin). Abusing prescription drugs such as addictive opioids and illegal drugs such as heroin are both leading to an increasing number of deaths in the last decade.
Heroin is an example of a non-prescription opioid.
Related: President Obama Proposes $1.1 Billion in New Funding to Address the Prescription Opioid Abuse and Heroin Use Epidemic – 200,000 People Die Every Year in Europe from Adverse Drug Effects – How Can We Improve? – The War on Drugs has been a Huge Failure with Massive Unintended Consequences (we need to use health care strategies to manage the problem not war strategies) – Over-reliance on Prescription Drugs to Aid Children’s Sleep? (2007)