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Gastric bypass surgery performed by remote control

Sunday, August 21, 2005

A robotic system at Stanford Medical Center was used to perform a laparoscopic gastric bypass surgery successfully with a theoretically similar rate of complications to that seen in standard operations. However, as there were only 10 people in the experimental group (and another 10 in the control group), this is not a statistically significant sample.

If this surgical procedure is as successful in large-scale studies, it may lead the way for the use of robotic surgery in even more delicate procedures, such as heart surgery. Note that this is not a fully automated system, as a human doctor controls the operation via remote control. Laparoscopic gastric bypass surgery is a treatment for obesity.

There were concerns that doctors, in the future, might only be trained in the remote control procedure. Ronald G. Latimer, M.D., of Santa Barbara, CA, warned “The fact that surgeons may have to open the patient or might actually need to revert to standard laparoscopic techniques demands that this basic training be a requirement before a robot is purchased. Robots do malfunction, so a backup system is imperative. We should not be seduced to buy this instrument to train surgeons if they are not able to do the primary operations themselves.”

There are precedents for just such a problem occurring. A previous “new technology”, the electrocardiogram (ECG), has lead to a lack of basic education on the older technology, the stethoscope. As a result, many heart conditions now go undiagnosed, especially in children and others who rarely undergo an ECG procedure.

Retrieved from “https://en.wikinews.org/w/index.php?title=Gastric_bypass_surgery_performed_by_remote_control&oldid=4331525”

Ontario Votes 2007: Interview with Green candidate Marion Schaffer, Oakville

Monday, September 24, 2007

Marion Schaffer is running for the Green Party of Ontario in the Ontario provincial election, in the Oakville riding. Wikinews’ Nick Moreau interviewed her regarding her values, her experience, and her campaign.

Stay tuned for further interviews; every candidate from every party is eligible, and will be contacted. Expect interviews from Liberals, Progressive Conservatives, New Democratic Party members, Ontario Greens, as well as members from the Family Coalition, Freedom, Communist, Libertarian, and Confederation of Regions parties, as well as independents.

Retrieved from “https://en.wikinews.org/w/index.php?title=Ontario_Votes_2007:_Interview_with_Green_candidate_Marion_Schaffer,_Oakville&oldid=1891056”

Anna Nicole Smith dies

Thursday, February 8, 2007

Anna Nicole Smith, who was born as Vickie Lynn Hogan, was found unconscious in the Seminole Hard Rock Hotel and Casino in Hollywood, Florida in her 6th floor hotel room. One of her attorneys has confirmed that she was pronounced dead at a hospital less than an hour later. She was 39.

Paramedics are reported to have performed CPR on the actress and had to have breathing equipment inserted into her chest after a nurse found her passed out in her hotel room and witnesses say that Smith was receiving CPR while the ambulance took her to the hospital around 2:00 p.m. [EST]. Smith’s bodyguard is reported to have given Smith “cardiopulmonary resuscitation” before paramedics arrived.

“I can confirm that she is deceased. It’s as shocking to me as to you guys. I don’t know what the cause was. This is just tragic and that’s all you can say right now and I don’t know anything further,” said one of Anna Nicole’s lawyers, Ron Rale.

Smith was taken by ambulance to Memorial Regional Hospital and “checked in Monday [to the hotel] at 8 p.m. as a guest. She was due to check out tomorrow,” said cafe spokeswoman, Danielle Giordaano.

“Our rescue crews got there, and they were escorted to a bedroom, where they found a female alone in her room and unresponsive. We then began our normal protocol for dealing with a non-breathing individual. The victim never regained consciousness and we continued with CPR and all life-support methods right up until the time we delivered her to the hospital and then the hospital takes over,” said a spokesman for the responding paramedics team. Smith was pronounced dead at the hospital at 2:49 p.m. [EST].

According to Broward County Medical Examiner’s Office investigator, Edwina Johnson, an autopsy will be performed on Smith on Friday and that her death is currently being investigated. Authorities are not yet treating her death as a crime.

One of Smith’s attorneys, Howard K. Stern, is reported to have been staying with Smith in her room, but authorities have yet to locate Mr. Stern. Mr. Stern is identified by TRIMSPA as Smith’s husband.

“He was here with her. I don’t know where he’s at right now,” said Charlie Tiger the chief of the Seminole Police Department also adding that Smith’s 5 month old baby was not with them.

Smith was a spokeswoman for the company TRIMSPA when she passed, and TrimSpa has removed all content from their site for now, shutting it down and posting only a message in response to her death.

“Today, Anna Nicole Smith’s grief stricken and tumultuous personal life came to an end. Anna came to our Company as a customer, but she departs it as a friend. While life for Anna Nicole was not easy these past few months, she held dear her husband, Howard K. Stern, her daughter, Dannielynn Hope, her most cherished friends, beloved dogs, and finally, her work with TRIMSPA. Anna knew both the joy of giving life, and the heartache of losing a child. We pray that she is granted the peace that eluded her more recent days on earth, and that she find comfort in the presence of her son, Daniel,” said the statement on TRIMSPA’s website posted by Alex Goen, CEO and Founder of TRIMSPA.

Smith was rushed to the hospital in November of 2006 after she was suffering from symptoms of pneumonia. Smith’s son, Daniel Smith, died on September 10, 2006 shortly after Anna gave birth to a baby girl 5 months ago.

Smith was shopping for a new boat in Florida and reports say she felt ill and had a fever for at least a day.

Retrieved from “https://en.wikinews.org/w/index.php?title=Anna_Nicole_Smith_dies&oldid=411141”

Buying Used Cars By Owner

Submitted by: Fred R

There comes a time in our life that we all want to buy a new car, until we get to the dealers lot and see the prices that is. Some new cars today are costing as much as a house did just a few years ago and I don t know about you but my wages have not gone up that much. It is times like these that there can be wisdom in purchasing a used car. Unlike a new car, however some things are different when buying a used car.

There are two places you can purchase these used cars on the lot of a new dealership and used cars by owner. When you find them on the dealers lot most of the time they are trade-ins of someone wanting to upgrade. A trained mechanic should have inspected these cars at the lot; they may even come with a small limited warranty.

Used cars for sale by owner, however, have been checked out by no one but you. This is not necessarily a bad thing. All you need is a little knowledge before hand and you should have no problem buying the used car for sale by owner.

Mechanic

[youtube]http://www.youtube.com/watch?v=c13aZa1JyEQ[/youtube]

The question is should you have a used car checked by a mechanic before you buy it? Well that depends on your expertise, if you have no idea of where to put the gas in your car then you might want to find a mechanic you can trust to do it for you. The downside to this is mechanics are very busy many times and may not be able to check out your little gem within a reasonable amount of time. On the other hand, the owner may not want you taking it to another mechanic; people can be funny some times. In the last case I would walk away from a deal like that, it leads you to believe that there are things wrong with the car that the owner does not want you to know.

Used cars by owner can be a great deal or a great lemon just like a car lot the thing is knowing how to tell the difference.

Homework

When you are considering purchasing a used car by owner, you should get all the pertinent facts on the vehicle and then do your homework. There are sites like Kelley bluebook that will give you a good idea of the going rate for a used vehicle in your area. The thing to remember is this if you are buying a car for sale by owner in another state, be sure and use their state as a basis when searching approximate value.

Mileage

If you have done your homework from above you will have a good approximation of the vehicles worth and part of that will be based on the mileage that you used in the search. Be sure that you double-check this data when you get to the car.

Final

A few final things to watch for are strange knocking sounds or weird odors coming from the vehicle. If you have driven a car very long, you will know that a sickly sweet smell coming from the vents is an indication something is wrong. In addition check every function on the vehicle, heat, air, defrost, wipers ECT . Finally take it for a test drive, do not check out the stereo on your test drive you will want to be able to hear any odd noises or vibrations the car may be making. Once you are through and have discussed with the owner any potential problems with the vehicle make an offer or if you are still concerned about the running of the car ask if you can have your mechanic check it out. These tips are a few ground rules to get you started. Most of my cars have been purchased from a for-sale-by-owner ad and I have been extremely happy with each one, it is not a process to be feared but one you need to be knowledgeable about.

About the Author: Fred R runs an online private car auction site listing

used cars by owner

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David S. Touretzky discusses Scientology, Anonymous and Tom Cruise

Wednesday, February 6, 2008

David S. Touretzky, prominent free speech activist and critic of Scientology, discussed his opinions on the recent Internet backlash against the Church of Scientology in an interview with former Scientologist and Wikinews reporter Nicholas Turnbull. The recent conflict on the Internet between critics of Scientology and the Church has been spurred on in declarations by a nebulous Internet entity using the name Anonymous that the Church of Scientology “will be destroyed”. Anonymous has directed recent protests at Scientology centres across the world, which have attracted significant numbers of individuals supporting the cause. In recent e-mail correspondence with Wikinews, a representative of the Church of Scientology declared that the Church considers the activities of Anonymous to be illegal, and that Anonymous “will be handled and stopped”.

Touretzky, a research professor in artificial intelligence and computational neuroscience at Carnegie Mellon University, has been a prominent critic of the Church of Scientology since mid-1995, and has been protesting against Scientology vociferously since then; he has also run websites that publish material that Scientology wishes to keep suppressed from the public eye, such as extracts from Scientology’s formerly-confidential Operating Thetan (OT) materials. Touretzky views the actions of the Church of Scientology as being “a threat to free speech”, and has endured harassment by the Church of Scientology for his activities.

The Church of Scientology continues to suffer damage to its public reputation through increased exposure on the Internet and vocal protests by Scientology critics such as Prof. Touretzky. A recent event that focused intense attention on Scientology’s totalitarian attitude was the leak of an internal Church of Scientology propaganda video to the Internet video sharing site YouTube, in which celebrity Scientologist Tom Cruise spoke heavily in Scientology’s jargon and stated that that “we [Scientology] are the authorities” on resolving the difficulties of humanity. The declaration of war by Anonymous followed shortly after this leak, in the form of a video posted to the Internet.

The ongoing dispute, cast by some as Scientology versus the Internet, brought Scientology terms such as “SP” (Suppressive Person, an enemy of Scientology) and “KSW” (Keeping Scientology Working) into general usage by non-Scientologists from the late 1990s onwards; increased attention has been drawn to Scientology by the release of the Cruise video in addition to media coverage. This focus has caused an even greater propagation of these terms across the outside world, as Touretzky comments in the interview.

Wikinews asked Prof. Touretzky about the impact that the activities of Anonymous will have on Scientology, the public relations effect of the Tom Cruise video, the recent departure of individuals from the Church of Scientology’s executive management, the strategies that Anonymous will employ and Touretzky’s experiences of picketing the Church.

Retrieved from “https://en.wikinews.org/w/index.php?title=David_S._Touretzky_discusses_Scientology,_Anonymous_and_Tom_Cruise&oldid=4608356”

World’s cheapest car launched in India, will go on sale in April

Tuesday, March 24, 2009

The world’s least expensive car, the Tata Nano, has been launched in India. It will go on sale in April, and will start delivery in July. The automobile costs only 100,000 Indian rupees, or just under US$2,000.

“We are at the gates offering a new form of transportation to the people of India, and later I hope other markets as well,” said the chairman of the auto firm, Ratan Tata, calling the vehicle a “milestone.”

“From the drawing board to its commercial launch, the car has overcome several challenges,” Tata said. “I hope it will provide safe, affordable four-wheel transportation to families who till now have not been able to own a car.

“This was never conceived as the cheapest car, but as providing transport to those people who never owned a car,” Tata said. “Driven mainly by the change in demand that we see elsewhere in the world, we suddenly felt we had a product that could be of considerable interest as a low-cost product in western Europe, eastern Europe, the UK and even the U.S.”

The Tata Nano is a four-door vehicle, and is 3 metres long, 1.5 m wide, and 1.5 m tall. It is equipped with a 33 bhp, 624 cc engine at the rear. No radio, airbags, power steering, or air conditioning are available in the basic model, although upgrades are available. The Nano Europa, a slightly larger European version of the car, is expected in 2011.

According to Ravi Kant, the managing director at Tata Motors, the first 100,000 people to receive a Nano would be chosen from the initial orders by a ballot.

An auto analyst for Bombay’s Angel Broking, Vaishali Jajoo, predicted that the Nano will add only three percent to Tata’s revenues even if it can sell a quarter of a million such cars per annum.

“That doesn’t make a significant difference to the top line,” Jajoo said. “And for the bottom line, it will take five to six years to break even.”

Environmentalists say that the car will exacerbate traffic problems already rife in India, and help increase pollution levels. Tata, however, stated that its vehicle is the least polluting car in the country.

Retrieved from “https://en.wikinews.org/w/index.php?title=World%27s_cheapest_car_launched_in_India,_will_go_on_sale_in_April&oldid=3422559”

Buffalo, N.Y. hotel proposal delayed further

Buffalo, N.Y. Hotel Proposal Controversy
Recent Developments
  • “Old deeds threaten Buffalo, NY hotel development” — Wikinews, November 21, 2006
  • “Proposal for Buffalo, N.Y. hotel reportedly dead: parcels for sale “by owner”” — Wikinews, November 16, 2006
  • “Contract to buy properties on site of Buffalo, N.Y. hotel proposal extended” — Wikinews, October 2, 2006
  • “Court date “as needed” for lawsuit against Buffalo, N.Y. hotel proposal” — Wikinews, August 14, 2006
  • “Preliminary hearing for lawsuit against Buffalo, N.Y. hotel proposal rescheduled” — Wikinews, July 26, 2006
  • “Elmwood Village Hotel proposal in Buffalo, N.Y. withdrawn” — Wikinews, July 13, 2006
  • “Preliminary hearing against Buffalo, N.Y. hotel proposal delayed” — Wikinews, June 2, 2006
Original Story
  • “Hotel development proposal could displace Buffalo, NY business owners” — Wikinews, February 17, 2006

Friday, March 10, 2006

Buffalo, New York —The Common Council of Buffalo voted on Tuesday to send the Elmwood Village Hotel proposal “to committee for further discussion”, after citing the need for more public involvement.

The Elmwood Village Hotel is a development proposal by the Savarino Construction Services Corporation, a project designed by the architect Karl Frizlen of The Frizlen Group. The hotel would be placed on the southeast corner of Elmwood and Forest Avenues in Buffalo.

To make way for the project, at least five buildings located at 1109 to 1121 Elmwood Ave would be demolished. At least two properties on Forest Avenue could also be demolished. The Elmwood properties, according to Eva Hassett, Vice President of Savarion Construction, are “under contract”, but it is unclear if Savarino Construction actually owns the Elmwood properties. Hans Mobius, a former mayorial candidate, is still believed to be the current owner the properties. Mobius also owns 607 Forest Avenue.

The properties 605 and 607 Forest Avenue could also be included in the proposal according to Hassett.

“We would use a Special Development Plan to rezone 1119-1121 Elmwood and 605 Forest to a C-2 zoning category,” stated Hassett. It is possible that Savarino Construction may try to obtain a variance for 605 Forest, which would allow them to enforce eminent domain, should the hotel be allowed to go forward.

The building at 607 Forest was also discussed to be rezoned, but it is unclear what the plans would be for that property. During the February 28 Common Council meeting, Hassett stated that the properties 605 and 607 were “now off the agenda”.

Pano Georgiadis, owner of Pano’s Restaurant at 1081 Elmwood, owns the property at 605 Forest and attended Tuesday’s Common Council meeting.

“Having a hotel is a bright idea. We all love the idea of a hotel, but the way that it is presented, is wishful thinking. This hotel does not fit. It’s like putting two gallons of water in a gallon jug, it does not fit. At the last meeting, the architect admitted that they are planning to put the undergound parking lot and the hotel, right at the property line. If I open my window, I will be able to touch the wall, that goes fifty feet high”, said Georgiadis.

“There is a problem having a seventy-two room hotel and fifty-five parking spaces. That means that all the other cars will spill all over the neighborhood. The footprint is simply too small. If you have a bigger [parking] lot, and a smaller hotel, I will welcome a hotel. I have a parking lot at my own business, and I am chasing people all day long. Remember, the city says it has ‘zero tolerance [for illegal parking]’. Try telling that to the guy from Albany who came to see his kids, that are going to Buffalo State, who would get tickets totaling over a hundred dollars”, added Georgiadis.

The city’s Planning Board is scheduled to meet on March 14, 2006 at 9:00 a.m. about the proposal. Although a discussion will take place, no vote is expected to be taken.

At the moment, none of the properties are zoned for a hotel. Savarino Construction plans on asking for a C2 zoning permit. If that does not work, they plan to implement a new zoning plan called a “special development plan” which would allow for only a hotel on the site. That zone would not be able to be changed.

“This [project] justifies Mobius’s refusal to invest in any maitenance[sic] or improvements”, on the properties said Clarence Carnahan, a local resident. “Where were the Council persons over the years? Where were the city inspectors over the years, to make sure that he maintained and improved his properties? The government was supposed to be protecting, not being preditorial. I see a predatorial issue here when it comes to this hotel. Over the years: Why has the local government been disfunctional when it came to Mobius’s properties? Refusal to invest in improvements, doesn’t that sound like a slumlord? Maybe I am missing a point here, but what kind of messages does this send to other slumlords that havn’t[sic] been jailed or fined? It’s [the hotel] trying to be pushed through.”

Carnahan also presented signs for residents and or business owners who are opposed to the hotel, that could be placed in windows or on stakes in the yard. Some of the signs said, ‘No tell hotel’, ‘Hans off, no hotel’, ‘It takes more than a hotel to make a village’. and ‘Keep Elmwood free, no hotel’. Carnahan plans on making more signs for a protest to be held on Saturday March 18, at 2:00 p.m. (EST) on Elmwood and Forest. Some signs were given to individuals after the meeting.

“First things first, Hans is the problem, and I don’t think it has been addressed. Let’s roll back the clock on this project. What can we do with Hans? There is such thing as eminent domain, which could be of greater interest to the community, to seize the property at its lowest assessed value”, said Nancy Pollina, co-owner of Don Apparel with Patty Morris at 1119 Elmwood. “There are so many ideas that have not been explored and we are about to give this parcel away, to a big developer.”

Mobius has not returned any calls by Wikinews regarding the situation.

A freelance journalist writing for Wikinews has obtained a letter, exclusively, addressed to one of the five business owners from Hans Mobius stating:

There is a proposal to develop my property which you are currently renting. Because of opposition to this development, it does not look like it will happen. I will let you know if there any changes.

Despite the letter, there have been no plans or decisions made to end the proposal.

To date, none of the business owners or residents of 1119-1121 Elmwood have received an eviction notice.

Business owners and residents gave an indication of what they would like to see happen at the corner; a project similar to one done locally last year. There, developers renovated two buildings on Auburn and Elmwood Avenues, merging the buildings into one thus allowing for more shop space. Among some of the shops to move in after the development were Cone Five Pottery, The Ruby Slipper, and Abraham’s Jewelers. Prior to the renovation work, the left building in the picture was boarded up for several years. Many of the concerned locals would like to see a similar development on Forest and Elmwood.

Rocco Termini, a developer in Buffalo, proposed a similar design at the February 28 community meeting

In an interview after the February 28 meeting, Termini stated, “I will be willing to take a look at this myself, or I would be more than happy to be partners with Sam, Sam Savarino”, who is President and Chief Executive Officer of Savarino Construction Services Corp.

So far Savarino Construction has no plans to team up with Termini.

Retrieved from “https://en.wikinews.org/w/index.php?title=Buffalo,_N.Y._hotel_proposal_delayed_further&oldid=2584585”

How To Get The Most From Your Air Conditioning Service

Submitted by: David P Walker

When you turn on your air conditioning on the first hot day of the year it can be frustrating to find that your unit is struggling to cool the room, or worse, not working at all. While it s recommended you get a professional engineer to complete an air conditioning service as part of your yearly property maintenance, there are also a few simple checks that you can do in between to keep your air conditioning running smoothly.

Keep your air conditioning unit clean

Most air conditioning faults are caused by lack of cleanliness, but just dusting the vents regularly can make a huge difference to the life of your unit. Another simple thing you can do to improve the hygiene of your air conditioning system is to remove the filters, spray them down with antibacterial spray and rinse with warm water. The cleaner you keep your unit, the less often you ll need to have an air conditioning service.

Change or clean the filter

[youtube]http://www.youtube.com/watch?v=O8wgQYEUlmg[/youtube]

The reason your air conditioning system has a filter is both to protect the mechanics inside, as well as keeping the air clean inside your home or office. If this filter isn t kept clean you re making your air conditioning system work harder and less efficiently, meaning your energy bill will be higher and your yearly air conditioning service may not be sufficient to keep your unit in good health. Some air conditioning filters have to be cleaned rather than replaced and vice versa. An electrostatic filter is cleaned, while a disposable fibreglass or paper filter should be replaced fairly regularly; anywhere between once a month and twice a year, depending on the air quality in your area. Check it regularly to determine how often you should be changing yours. A filter which needs changing will look clogged with dust.

Make sure the condensing unit is not obstructed

The condensing unit is the part of your air conditioning system that sits outside and pulls the air in. If this becomes obstructed by weeds, dead leaves or even outdoor furniture you ve stored against it, your air conditioning may not work as well as it could do. Make cleaning the area around the unit part of your regular property maintenance. It s also good to do this before an air conditioning service, to avoid being charged by the engineer for time spent cleaning, and also to avoid misdiagnosis of why your unit isn t working properly.

Check airflow on inside and outside unit

Once you ve removed any obstructions from the condensing unit, check that the airflow is powerful and consistent on both units. If the airflow is poor this can indicate that your air conditioning system has a blocked coil or a failing fan. In most cases it will be necessary to call a professional air conditioning engineer to investigate the problem and provide a solution.

Switch between heating and cooling modes

It s a good idea to do a DIY air conditioning service if it has been a while since you d used your air conditioning system. One really easy thing you can do is to try switching between the cooling and heating modes. If your air conditioning is stuck on one setting, it normally indicates that there is a problem with the reversing valve. If this happens you should call in a professional engineer.

Repair any rust or corrosion

Check over your air conditioning system, particularly the outdoor unit, for any signs of rust or corrosion. If the damage is minimal, you can usually repair it by painting over it with waterproof steel paint. If the rust or corrosion is more severe you should call in a property maintenance professional. Ask your engineer to check for signs of oxidation while completing your air conditioning service.

About the Author: Aspect Maintenance are a London based

property maintenance company

, with a dedicated team of air conditioning engineers. They have experience dealing with all kinds of systems and will do anything from installation to a routine

air conditioning service

.

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U.S. Army Surgeon General: Many soldiers with personality disorders can perform well

Saturday, July 8, 2006

The U.S. Army’s surgeon general, Lt. Gen. Kevin C. Kiley, told reporters Friday that soldiers exhibiting personality disorders would not be automatically discharged because many can continue to perform their duties well. However, the army did discharge more than 1,000 soldiers last year for personality disorders. Among them was Steven Dale Green, who now stands accused of raping a young Iraqi female and murdering her and her family.

Kiley also said; “There is something very demanding and tough about being in combat. And anything that would be perceived as being weak and not ready and tough carries with it some stigma.”

U.S. Defense Department officials announced last month that they have set up a task force to study the mental health of American troops. The 14-member Mental Health Task Force’s primary job is to produce a required report for Defense Secretary Donald Rumsfeld and Congress before June 2007 that lays out a long-term plan to improve the effectiveness of the military’s mental health treatments, according to a Pentagon press release.

On May 4, prior to the creation of the task force, U.S. Senator Barbara Boxer said the military faces a “mental health crisis” and criticized the Pentagon for inaction. In a letter to Rumsfeld, Boxer noted that 25 soldiers committed suicide in Iraq and Afghanistan in 2005, up from 20 soldiers the year before.

Retrieved from “https://en.wikinews.org/w/index.php?title=U.S._Army_Surgeon_General:_Many_soldiers_with_personality_disorders_can_perform_well&oldid=2881437”

U.S. Secret Service conducts drone exercise

Thursday, March 12, 2015

The Associated Press (AP) reported on Tuesday the U.S. Secret Service is conducting drone exercises over Washington, D.C. to defend against unmanned aerial vehicles being flown over the area.

The Federal Aviation Administration (FAA) approved the Secret Service to conduct these flying exercises. The exercises are to be over parts of D.C. airspace which is normally off-limits below 18,000 feet, also called a no-fly aone or the D.C. flight restricted zone. The exercises are to take place in the very early morning hours over the next several weeks.

According to AP, a U.S. official speaking under condition of anonymity said the agency is testing these drones for law enforcement and to defend against potentially dangerous drones, but declined to comment on the specific details because they’re classified. However, they sought to prevent concerns by possible witnesses by publicizing their intent to conduct tests. The agency is cautious of witnesses of unmanned aerial vehicles flying over D.C. because of a drone sighting incident several weeks ago. Witnesses saw several unidentified drones flying over Paris, France, which caused concerns.

AP said techniques to be tested include signal jamming. Most drones use radio-frequency signals for remote control. Intercepting these signals might allow tracking the drones. Jamming, though, could interrupt Wi-Fi of people in the vicinity.

The FAA last month announced preliminary guidelines requiring UAVs be operated within sight of the operator, prohibiting night flying, and requiring speeds below 100 miles per hour (about 160 kph) and altitudes below 500 feet.

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