Busy healthcare providers in need of Basic Life Support CPR (心肺复苏术) classes can now register to take them on Saturday mornings through CPR Certification Houston.

American Heart Association Certified BLS CPR for Healthcare Providers classes are available on Saturday mornings at CPR Certification Houston, 1121 Delano St, Houston, Texas, 77003. Booking information can be obtained by calling (281) 377­8918. These classes offer more convenience to nurses, emergency medical technicians,   teachers and others in need of AHA BLS CPR/AED certification who struggle to fit the class into their busy schedules.

CPR Certification Houston is recognized by the American Heart Association. CPR Certification Houston's Basic Life Support CPR and AED for adults, children and infants classes are the exact CPR certification that nurses and other healthcare providers need.

Students learn how to perform CPR on infants, children and adults as well as fibrillation (心房颤动) and how to use an automated external defibrillator (AED体外自动除颤器). The same class is offered to everyone including non­healthcare providers like nannies and personal trainers. That way they can ensure that they are as qualified and as confident in saving lives as possible no matter where they work.

The company strives to provide the Houston community with the best quality CPR for the best possible price. Its goal is to leave a positive footprint in its community and to make a difference to the number of lives that get saved every day.

Private group lessons and first aid classes are also available.

CPR Certification Houston is located at 1121 Delano St, Houston, Texas, 77003. Call 281­377­8918 to register.

CONTACT：

Doug Jones

Address: 1121 Delano St, Houston, Texas 77003

Phone: 281­377­8918

E­mail：info@cprcertificationhouston.org

Website：http：//www.cprcertificationhouston.org

I wrote a business plan the other day. I gave it to my husband for suggestions. After reading it, he said, “I don't think this is up to your usual standards.” I said, “I need more information. What doesn't work？” He said he wasn't sure. I then took the letter and reread it.

He asked, “How about if I look at it again and make notes between the space？” I agreed. A half hour later I looked at his notes and told him he didn't understand the situation and what I really wanted to express. He shrugged (耸肩) and said OK. I took the letter and went back to my computer and again revised it. As I was writing, I could see my letter improving based on his suggestions. When I finished, I proudly handed the letter back to my husband. He read it for the third time and said, “It's still not right but I couldn't exactly say.” I was a little annoyed and then told him I was the writer and I had seen some goofy(愚蠢的) letters he sent out. But I picked up my letter and went back to the computer.

After an hour of revisions, I went back to my husband apologetically with the letter in my hand. I told him I was sorry for what I'd said and asked if he would please read the letter again because I did value his contribution. Being a very patient and kind­hearted fellow, he once again read my letter and declared that it was fine.

This all leads me to the following: when you ask for advice on a project, be appreciative and grateful. Understand that the advice and suggestions you get may be negative. Understand that it may mean more work for you. And keep in mind that the final responsibility for the project is still yours. So be modest and thankful even if he or she has noted some problems.

Bendable wings covered with overlapping (重叠部分) pieces looking like fish scales could be used to build more controllable, fuel­efficient aircraft, a new study finds.

Nowadays, conventional aircraft typically rely on ailerons (副翼) to help control the way the planes tilt (倾斜) as they fly. However, when the Wright brothers flew the first airplane, Flyer 1, over a century ago, they used no ailerons but wires that pulled and stretched the wood­and­canvas wings, to control the plane.

“Scientists have long sought to develop aircraft that can change their wings during flight, just as birds can. However, most previous attempts have failed because they relied on heavy mechanical control structures within the wings. These structures were also complex and unreliable，” said Neil Gershenfeld, a physicist and director of the Centre for Bits and Atoms at MIT.

The new wing consists of a system of tiny, strong and lightweight modules (组件). The shape of the wing can be changed uniformly along its length using two small motors, which apply a twisting pressure to each wingtip. These wings are covered in “skins” of overlapping strips of flexible material like fish scales. These strips move across each other as the wings change themselves, providing a smooth outer surface, the researchers explained.

Wind tunnel tests of these wings showed that they at least matched the aerodynamic (气动) properties of conventional wings, at about one­tenth the weight. “Initial tests using remotely piloted aircraft made with these wings have shown great promise，” said Benjamin Jenett, a graduate student at the Centre for Bits and Atoms at MIT.

The new modular structures the scientists developed could be manufactured quickly in mass quantities and then installed by teams of small robots. These modular structures also can be disassembled more easily, making repairs simpler.

“Still, the first aircraft built using this strategy will not be a passenger jet，” Gershenfeld said. “Instead, the technology will likely first be tested on unmanned aircrafts, leading to aircrafts flying for a long time, to help deliver Internet access or medicine to remote villages.”

A．The shape of the new wings.

B．The purpose of the overlapping strips.

C．The working principle of the new wings.

D．The result of wind­tunnel tests of these wings.

There are thousands of film and music festivals in and out of Austin, but there is nothing like ATX. Our focus is on the celebration of the medium: looking back at its history, where it is now, and where it is headed. Our weekend consists of screenings and events where participants can hear from actors, writers, directors, involved in all stages of bringing their favourite series to the small screen.

We have the function of a traditional film festival with screenings followed by Q&As from creators; and a series of events including parties, social media events, and “super secret happy hours”. Unlike traditional festivals, however, we celebrate the history of the medium as well as the future. Since we arrange 50% for the biggest television fans and 50% for those working or wanting to work in the industry, our panels (专家小组) range in topics from “behind the scenes” looks at your favourite series, to more technical topics on where the medium and how technology is headed. Eventually, ATX Television Festival has the goal of serving both the community and industry professionals equally by giving them the opportunity to discuss and celebrate all aspects of TV together.

Austin is approximately in the middle of America, making travel from East or West coast   more convenient. Austin TV production has a long history. We love our city and try to be part of our community by showing small businesses, local food, and working with arts organizations like Texas Film Commission, and Austin Film Festival—though we are not the “Austin Television Festival”. We are a national event that works with our members coming from all over the world.

Co­founders Caitlin McFarland and Emily Gipson have spent a decade in a variety of areas of the entertainment industry—from film & television production to working within the network & studio systems. Combining their knowledge, along with numerous good industry professionals that make up the Advisory Board, they are introducing a one­of­a­kind festival experience.