Scientists say new medical diagnostic chip can sort cells anywhere with an inkjet

Posted on July 22nd, 2017

Thursday, February 9, 2017

On Monday, scientists from the Stanford University School of Medicine announced the invention of a new diagnostic tool that can sort cells by type: a tiny printable chip that can be manufactured using standard inkjet printers for possibly about one U.S. cent each. Lead researchers say this may bring early detection of cancer, tuberculosis, HIV and malaria to patients in low-income countries, where the survival rates for illnesses such as breast cancer can be half those of richer countries.

Existing methods tend to identify cell types using fluorescent or magnetic labels, which take time to attach, but this platform uses the phenomenon of dielectrophoresis: because different kinds of cells have different levels of receptivity to electrical fields, a trait called polarizability, when an electric potential gradient is activated around the chip, different cells are pulled in different directions at different speeds. This allows doctors to diagnose cancer by determining the number of tumor cells in a patient’s blood sample. Different chips can be printed to diagnose different diseases.

Physically, the scientists say, the system has two parts. Cells are held in a clear microfluidic chamber made of silicone. The chip itself is an electronic strip that can be printed onto flexible polyester. Most lab-on-a-chip devices must be manufactured by professional staff in specialized facilities called clean rooms and can take weeks, but the chip component of this system can be made almost anywhere in as little as twenty minutes. The chips cost approximately one U.S. cent to produce (US$0.01) and can be reused. For comparison, a standard flow cytometry machine can cost US$100,000 to purchase.

“Enabling early detection of diseases is one of the greatest opportunities we have for developing effective treatments,” said lead author and electrical engineer Dr. Rahim Esfandyarpour. “Maybe $1 in the U.S. doesn’t count that much, but somewhere in the developing world, it’s a lot of money.”

Senior author Dr. Ron Davis of the Stanford University Genome Technology Center compared this invention to that of low-cost genome sequencing, which helped lead to personalized medicine.

The findings appeared in the Proceedings of the National Academy of Sciences on Monday.

Apple unveils iPhone 4, iOS 4 at Worldwide Developers Conference 2010

Posted on July 22nd, 2017

Tuesday, June 8, 2010

Yesterday, at this year’s Apple Worldwide Developers Conference (WWDC), company CEO Steve Jobs unveiled iPhone 4, along with the new iOS 4 operating system for Apple mobile devices.

The announcement was long-awaited but not a very big surprise. In April, the technology blog Gizmodo obtained a prototype of the new phone and published details of it online. While introducing iPhone 4, at the annual conference, Jobs started by hinting at the incident, saying, “Stop me if you’ve already seen this.”

The new iPhone was praised by Jobs as “the biggest leap we’ve taken since the original iPhone.” It is only 9.3 millimetres (0.37 inches) thick, making it “the thinnest smartphone on the planet”, a 24 percent reduction from Apple’s previous model, the iPhone 3GS. Structure-wise, iPhone 4 has a new stainless steel frame, which acts as an antenna, supposedly boosting its signal reception abilities and possibly reducing the amount of dropped calls. It also has a new screen, dubbed a “retina display,” which displays images at 326 pixels per inch. During the keynote, Jobs demoed the device’s new internal gyroscope as well. Even though it now uses Apple’s faster A4 processor (first used in its iPad tablet), iPhone 4 has a claimed seven hours of 3G talk time, up two hours from the 3GS.

In addition to its design features, Jobs showed off iPhone 4’s new video calling abilities. This feature is called FaceTime, and connects with other iPhone 4s via Wi-Fi. The phone has two cameras: one on the front for video chats, and one on the back for taking pictures and other videos. The rear camera has a resolution of five megapixels, is capable of recording high-definition video, and has an LED flash.

The iPhone 4 will use Apple’s latest mobile operating system, iOS 4. Formerly “iPhone OS,” iOS 4 was first introduced by Apple in April, and includes multitasking capabilities. Jobs called the new software “the most advanced mobile operating system in the world.” iOS will support Apple’s new mobile advertising service, iAd, which goes live on July 1.

iPhone 4 will be available on June 24 in the United States, United Kingdom, France, Germany, and Japan. It comes in two colors—black and white—and two storage capacities. The 16GB version is priced at US$199 and the 32GB version at US$299. The iPhone 3GS’s price will be reduced to US$99, and the iPhone 3G will be discontinued. iOS will be available as a free software update to users of compatible older Apple devices (including the 3GS) on June 21. In the U.S., iPhone 4 will only be available on AT&T‘s cellular network, despite calls for Apple to let the iPhone be used on other carriers, such as Verizon.

Competition-wise, the BlackBerry mobile device is still the most popular smartphone right now. Apple is also facing some serious competition from web giant Google’s Android operating system, as well as Palm‘s webOS. Earlier this year, Android phones managed to outsell iPhones. iPhone users, however, account for over half of those surfing the Internet on a mobile browser in the U.S. Jobs also noted that over five billion iOS applications, commonly called “apps,” have been purchased from Apple’s App Store. The App Store currently has around 225,000 different apps for sale.

Just How Do You Get A Gun Safe To Your House, Anyway}

Posted on July 17th, 2017

Just How Do You Get a Gun Safe to Your House, Anyway

by

Stephen Jovanosky

Within the event you’ve been searching to buy a gun safe on-line (within the USA) you surely have already noticed that numerous dealers supply totally totally free shipping whenever you buy 1, and make no mistake about it, that promise is true; nevertheless there’s 1 catch to it, for most likely the most component completely totally free shipping means the gun safe will probably be taken at no extra cost to your “Curb Side or Garage.” So what does that mean precisely? This write-up explains every thing you should know about shipping a gun safe to your home or office whenever you purchase it on-line.

Everything, and I mean Everything, Can be Shipped Today

Prior to obtaining into the meaty component, allow me to clarify that the technology of taking heavy, very large, packages from one state or city to the other has been totally mastered by freight companies in this age of on-line shopping, and large safes are no exception, you are able to be assured that the people transferring it out of the truck and into your home have all of the important tools and expertise to do so.

You’ll find 4 techniques, or levels, for the shipment of a Gun Safe:

1. Terminal Pick Up – Time to Rent the U-Haul

2. Curb Side or Garage – “Kick it to the Curb”

3. In-Home Delivery – But Barely

4. “White Glove Delivery” aka Stair Carry Delivery (Upstairs, or Downstairs)

Terminal Pick Up

Do you’ve a Pick up Truck? And are willing to drive some miles? This choice may be for you. When freight businesses deliver gun safes they can take it to what is known as the “Terminal” inside your local region, where you’re able to then pick it up. Nevertheless, this is extremely important, the way the on-line marketplace is shaped nowadays picking up your gun safe might not be a great concept since several dealers provide totally totally free shipping to your curb side or garage for most models, so why the trouble? Freighting to a company is cheaper than freighting to a residence, and picking up at terminal station is the cheapest of all. It all depends on the kind of deal you’ve on your hands.

Curb Side or Garage

When gun safe dealers provide Totally free Shipping it refers to this level of delivery. ‘Curb Side or Garage’ means that the freight business will use a lift gate to lower the gun safe from the truck into the floor and if the entry to the garage has no obstructions, like grass, stairs, level drops, they’ll live it inside the garage; this might also apply to the inside of the home if there’s no garage but there has to be completely no obstructions. If you’re utilizing this choice, very most likely you will need to bring along 1 or two strong fellas to assist with the final placement.

In-Home Delivery

In-Home Delivery means that Safe will probably be taken to the particular location of your option inside your house. The only condition is that the safe requirements to be carried via the exact same floor level with out any stairs or drops involved. It generally ranges from $150-$250 added to the cost of the gun safe.

Stair Carry Delivery (Upstairs, or Downstairs)

Finally, in the event you might want the gun safe placed inside the second level or basement of your home this is what is commonly recognized within the marketplace as “white glove delivery”. It’s very important that if you are utilizing this choice you communicate well together with your gun safe dealer since any distinctive requirements have to be recognized in advance by the freight business to be able to plan well for the delivery with regards to tools and manpower needed. Usually whenever you purchase a gun safe on-line there’s a form detailing the delivery that’s submitted along together with your payment, or you’re able to generally call in advance and ask any questions you may have. This option ranges from $300-$500 depending on the complexity of the job.

Warning: “Don’t try this at home” as they say, is the extremely greatest guidance we can give you concerning carrying and moving large safes, within the event you still wish to do it do further study into how you are able to go about it, but we think the correct thing could be to allow specialists do the things they’re doing greatest, you might spend just a little a lot more but you may be saving your self a large headache.

Regardless of your preference we hope this write-up gave you useful info concerning the shipping and delivery of such a heavy thing as a gun safe.

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Just How Do You Get a Gun Safe to Your House, Anyway

}

UK government outlines plans for rail transport

Posted on July 17th, 2017

Tuesday, July 24, 2007

The government of the United Kingdom has outlined its plans for the development of the Britain’s railway network in a white paper presented to Parliament by the Secretary of State for Transport, Ruth Kelly.

Ruth Kelly described the report as “the most ambitious strategy for growth on the railways in over 50 years” and announced that capacity will be increased to cope with an expected 20% growth in passenger numbers over the next seven years through a £10 billion investment.

The government is to continue to limit the rate of increase of regulated tickets, which include standard season and saver tickets, to a maximum of 1% above inflation, and plan to introduce a simplified ticketing structure of four basic ticket types.

Today’s announcement also extended the government’s commitment made in March of this year to fund extra carriages. An additional 300 brings the total to 1,300 carriages to be acquired to relieve overcrowding.

The impact of the investment the government has outlined will be concentrated in tackling areas of high overcrowding on the rail network. In particular, Ms Kelly has highlighted a number of key projects. These include the improvement of Reading and Birmingham New Street stations and the approval of the Thameslink modernisation programme.

150 stations across the network will be upgraded and refurbished at a cost of £150 million.

The largest opposition party, the Conservative Party, greeted the release with much scepticism, saying that the paper contains “reheated announcements that are years later than promised”. A spokeswoman for the Liberal Democrats described it as a “missed opportunity” to encourage more people to use trains in favour of cars or planes and suggested that much of the investment outlined in the document had been announced before.

George Muir, of the Association of Train Operating Companies which represents the companies providing passenger train services on the British rail network, said that the white paper is the “first plausible plan for expanding the railway” in recent years.

Landslide causes train derailment in Italy; nine dead

Posted on July 17th, 2017

Tuesday, April 13, 2010

At least nine people have died in northern Italy after a landslide caused the derailment of a passenger train. A further 25 people were injured, according to emergency services.

The incident occurred earlier this morning near the border with Austria, in a mountainous region near Merano, a city around 300 kilometres north of Venice.

“There are nine confirmed victims, while 28 people have been injured, seven of them seriously,” reported the governor of the Bolzano-Bozen province, Luis Durnwalder, to the Reuters news service. Initially, eleven people were reported dead, due to what the governor described as a “counting error”. However, he noted that “there could still be someone buried in the mud”, so the death count is not yet final.

According to the ANSA news agency, the train had about forty passengers on board when it derailed. Sky TV, meanwhile, quoted officials as saying that three people are reported to be missing. The authorities say the landslide was due to a broken irrigation pipe, which caused rocks to fall onto the tracks below. Authorities say they are looking into why the pipe burst.

The trains front car hit two trees upon derailment, local media says, which prevented it from dropping off into a river below. The carriage, however, was hanging over the river, and firefighters had to use cables to stop it from falling any more. A crane was also dispatched the scene to help clean up debris, ANSA reported.

“The train is hanging off the rails about five meters from the river. It is now only a few trees that are holding up the train and preventing it falling into the river,” said a witness, Alex Rowbotham, to the BBC.

“[…] The landslide occurred at the very passage of the train. It hit the train,” said Thomas Widmann, a transport official for the city of Bolanzo.

The crash was the deadliest in Europe since February, when eighteen people died after two commuter trains ran into each other near Brussels, Belgium. Italy saw its worse rail crash two decades ago, when 29 people died following the derailment of a freight train carrying petroleum gas, resulting in several explosions.

Bus crash in Victoria, Australia injures twenty, some critical

Posted on July 17th, 2017

Thursday, July 24, 2008

A bus crash in Victoria, Australia has injured at least 20 people, two of whom are listed as critical. One victim is reported to be still trapped in the wreckage.

The accident occurred between a bus and a semi-trailer on the Princes Highway in the Traralgon area around 10:50am AEST. The La Trobe Valley Busliner bus was traveling east when it collided with the back of a heavy haulage truck.

Those critically injured are being airlifted to a hospital in Melbourne. Others are being transported by Ambulance to La Trobe Valley Hospital in Traralgon.

SES crews are on scene, along with St. John Ambulance and fire crews.

The eastbound lanes of the highway have been blocked by police and traffic is being diverted.

The Forespar Nova Lift With Winch An Easy Hoist}

Posted on July 11th, 2017

Read More About:

Submitted by: Frank Rijkers

The harsh realty is that in most parts of the world today you have to be aware that your gear might get stolen if it is not safely secured. The forespar lift with winch is now standard equipment used on many sailing and motor yachts. Sailors from all over the world use a lift with winch to get cargo on and off there vessel because they do not want to lose their valuable boating equipment to thieves.

For most parts gone are the days when you could leave your dinghy and outboard on the beach tied to a tree and return few days later, confident that it would still be there waiting for you.

Peace Of Mind

Now days for peace of mind the best way to make sure the outboard and other precious equipment is still there in the morning is to hoist it onboard with a nova lift with winch and safely secure it. For most sailors this has become part of their routine and the only difference is how they go about it. Like everything else in this sweet old world there is the hard way and the easy way.

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Those sailors who continually choose the hard way of lifting their items on board using poorly designed, home made equipment, can be heard cursing and swearing every evening at the elements which try rip the item from their grasp and send it then sinking slowly to the ocean floor.

Embarrassing Injuries

Precious sun downer time is lost as the jury lifting rig snags once again, coupled with the inconvenience of having to build a new rig to relieve the first one. Lying on deck you can see an untidy mess of tangled, worn bits of rope, just waiting to cause possible serious injury to the now frustrated and embarrassed sailor. In his haste to recover the situation, a limb injury may occur, or worse still, he may hurt his back.

Be Prepared

The prepared boater (knowing that this will be part of his evening or daily routine) makes the lifting chore of getting his equipment back on board having finished using it an easy, safe and fun operation by installing proper lifting tools. The stylish and well designed lifts and davits made of stainless steel to withstand the harshest marine environments and are available from well established marine outlets.

Such a sailor does not end up with bruised or cut hands or a sore back because his equipments ease of handling prevents mishaps.

Bad Luck

Then there are those who do nothing to prevent the probable loss of their belonging but instead complain endlessly about their bad luck. That the cause of their bad luck is in fact poor seamanship does not enter their mind. Just as on land, you cannot leave your valuables lying about at an anchorage then hope that no sneaky, light fingered pirate will not make off with it.

At anchorages where equipment is securely stowed on board by their prudent owners thieves and pilferers do not get the chance to operate

About the Author: Frank Rijkers is a Certified Yachtmaster Offshore.He has sailed the oceans around world in his home built 34ft sailing yacht (Footloose). Having also been a charter boat skipper in the Caribbean go to

easyliftdavits.com

where he reviews lifting equipment and davits for motor and sail yachts.

Source:

isnare.com

Permanent Link:

isnare.com/?aid=1287368&ca=Recreation }

Chilean earthquakes: in pictures

Posted on July 11th, 2017

Thursday, March 18, 2010

On the Feb. 27, Chile was hit by an magnitude 8.8 earthquake; almost 500 were killed, with resulting tsunami destroying most coastal towns between Llolleo and Araucanía Region. A second earthquake last week, with its epicentre in Pichilemu, caused destruction in the Coquimbo and Bío Bío regions.

A Wikinews contributor is in the area, and we look at the extent of this natural disaster’s damage through his photographs.


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People camping in La Cruz Hill, Pichilemu. They even constructed little houses, to make their stay more comfortable.Image: Diego Grez.

Church of Santa Cruz, after the February earthquake.Image: Diego Grez.

The Arturo Prat square before and after the earthquake and tsunami in Pichilemu.Image: Diego Grez.

Boat after tsunami in Pichilemu.Image: Diego Grez.

Military representatives in La Cruz Hill, Pichilemu, after the March earthquake.Image: Diego Grez.

On-scene soldiers on a truck, in Lolol, after the March earthquake.Image: Diego Grez.

Destroyed balaustrades and the ceiling of a kiosk over another balaustrades, near the beach of Pichilemu.Image: Diego Grez.

Lolol church after the March earthquake.Image: Diego Grez.

Many houses in Lolol were declared Historic Monuments of Chile. This is one of many that are going to be demolished.Image: Diego Grez.

Destroyed building Mirador by the tsunami in Pichilemu, and also by a kiosk/container.Image: Diego Grez.

Cars driving to La Cruz Hill in Pichilemu, a few hours after the disaster.Image: Diego Grez.

Chilean singer Joe Vasconcellos did a free solo tour in Chile after the Pichilemu and Maule earthquakes. Pictured during his performance in La Cruz Hill, Pichilemu.Image: Diego Grez.

House in front of the Main Beach of Pichilemu after the tsunami and earthquake combo.Image: Diego Grez.

Bucalemu was severely impacted by the February tsunami and earthquake; this picture taken after the March temblor.Image: Diego Grez.

Many houses were destroyed after the earthquake in Lolol, because they were old and made with rustic materials.Image: Diego Grez.

Another destroyed house, a few meters behind the Lolol church.Image: Diego Grez.

Pichilemu highway, the day of the earthquake and tsunami.Image: Diego Grez.

Most of the balustrades aroundRoss Park, in Pichilemu, were destroyed after the 2010 Pichilemu earthquake.Image: Diego Grez.

Destroyed kiosks after the tsunami in Pichilemu.Image: Diego Grez.

Just one kiosk and some bathrooms in front of the Arturo Prat Square survived the tsunami in Pichilemu.Image: Diego Grez.

The Cahuil Bridge was severely damaged after both quakes. It is broken in half and is a serious danger to motorists.Image: Diego Grez.

Several houses were destroyed in the town of Bucalemu, almost 40 kilometers from Pichilemu. In this picture, a house located in front of the beach was later thrown in the half of the roadway.Image: Diego Grez.

Cobquecura, the epicentre of the February quake.

The building Alto Río, in Concepción, collapsed after the February earthquake.Image: Claudio Núñez.

A severely damaged building in Maipú.Image: Jorge Barrios.

Collapsed Vespucio Norte Express Highway in Santiago, after the February earthquake.

The damaged Museum of Contemporary Art, after the February earthquake.

Aftermath of the February earthquake and tsunami in San Antonio.Image: Atilio Leandro.

Damaged Autopista del Maipo, near the city of Chada.Image: Lufke.

People trying to buy gasoline, in Chillán.Image: JOjo Jose Tomas.

Fire in the University of Concepción, after the February earthquake.

Destroyed houses in the Maule Region.Image: Pontificia Universidad Católica de Chile.

Fire in a plastics factory, in Ruta 5 Norte.

Chillán‘s Medialuna after the February earthquake.

House in Pelluhue after the February temblor.Image: Caritas Linares.

US President Barack Obama holds a conference call from the White House Situation Room.

President Sebastián Piñera visits ONEMI after the February quake.Image: Sebastián Piñera E..

Zones affected by the February earthquake.Image: B1mbo.

Map of Chile showing the epicenter of the February quake.

USGS shake map of the February earthquake.

USGS intensity map of the March earthquake.

USGS intensity map for the most strong aftershock of the temblor.Image: USGS.

This article is a featured article. It is considered one of the best works of the Wikinews community. See Wikinews:Featured articles for more information.

Beware: Your Pet Just Might Be Making You Sick}

Posted on July 4th, 2017

Beware: Your Pet Just Might Be Making You Sick

by

Brent McNutt

Your beloved pet is one of the most precious things in your life. However, it may be possible that your pet is the source of your annoying allergies. Even though any animal covered with fur can be a source of allergy, the most common sources are cats, dogs, rats, and horses. Pet allergy is usually a problem that happens at home but it may also occur in places such as the zoo, animal farms, and so on.

Signs and Symptoms

Pet allergy occurs when certain animal proteins trigger the inflammation in the lining of your nasal passages called allergic rhinitis that may cause sneezing, runny nose, and other symptoms connected with hay fever.

It may also cause constriction of the lung airways that can lead to asthma, wheezing, shortness of breath, and difficulty in breathing. Pet allergy can also come in the form of allergic dermatitis, a reaction of the immune system that causes skin inflammation. Signs of this condition include red patches on the skin and itchy skin.

Aside from these, general symptoms itchy, red or water eyes, nasal congestion, postnasal drip, cough, itchy nose, itchy throat, facial pressure, swollen and bluish skin under the eyes, chest tightness, chest pains, and difficulty in sleeping.

Causes

Your immune system works to generate antibodies that protect the body against harmful viruses, toxins, and bacteria. When you have a pet, the immune system thinks that the protein found in the animals skin, saliva, or urine could harm you so its immediate reaction is to release antibodies that in turn produce an allergic inflammatory response in your nasal passages, lungs, or skin.

Home Remedies

The best way to treat pet allergy is to avoid exposure to pets. If you are a pet lover and you do not want to get rid of your precious pet, what you can do is to find a new home for your pet that you can visit once in a while.

After the pet leaves the house, make sure you clean your entire home thoroughly. Wash the ceilings, walls and floors to eradicate traces of fur, dander, and other things from your pet that may contain allergens.

Replace upholstery in the furniture, carpets, bed sheets, blankets, and pillowcases to completely remove all the pet allergens. Also, it would help to use air filters that trap allergens floating around the air.

Now if you really want to keep your pet, you can minimize the condition of pet allergy by bathing your pet frequently. Do not do this yourself since the activity may trigger your allergy. Ask a family member or friend that does not have allergies to bathe your pet every week.

Certain rooms in the house should be pet-free. These include bedroom and other private areas in your home. This would reduce allergen levels in the house. Furthermore, remove carpeting and other furnishings that may attract fur and danger. Instead of carpets, the better option would be tiles, wood, linoleum, or vinyl flooring.

Another idea would be to keep your pet outside or in the yard. You can build a nice home for your precious pet and make sure that all its needs are taken care of so you would not feel too bad about keeping it out of the house.

You love your pet but your health is more important so keep in mind these tips so you can avoid pet allergies that may have adverse effects in your overall wellbeing.

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Beware: Your Pet Just Might Be Making You Sick }

Wikinews Shorts: January 28, 2012

Posted on July 3rd, 2017

A compilation of brief news reports for Saturday, January 28, 2012.

Contents

  • 1 EU official resigns over anti-piracy treaty
  • 2 French troops to end Afghan combat role a year early in 2013
  • 3 United States and Philippines discuss enhanced defense cooperation

If you believe any of these stories deserves more in-depth coverage, feel free to write a full article on the issues raised.