Investing Strategies Starts with Good Budgeting

You should start from a solid foundation if you want to be successful at stock investing. Remember that a solid investment strategy starts with knowing how much money you have to work with. And you can only know that if you have a reasonable budget that you are planning on sticking to.

Get Help From A Financial Planner

The best way to do this is to get a financial planner. You really need someone else who is objective to help you develop a comprehensive approach to your investment strategy. Don?t go it alone unless you absolutely have to.

They will help you point stuff out that you might not be able to see. For example, if you have a high interest personal loan floating out there, it is better to pay that off first with your savings than to invest it in the stock market. Those things may be overlooked if you don?t have a financial advisor. Get good help and you will do better in the long term.

?

?

Investment Strategies Change with Budget

The plain fact is that the way you invest will morph as you have more or less money. That is why it is important to budget first.

If you have less money to invest each month, you will need to be a lot more conservative. This is especially true if you are close to retirement. You don?t want to lose your entire nest egg investing in risky stocks. You may even want to consider US Treasury bonds or money market funds.

But if you have gobs of surplus income every month, than you can play with it a little. You will most likely want to keep a portion in something conservative like a large cap mutual fund or S&P 500 index fund.

Then you will want to take what you don?t need for retirement and invest it in some riskier assets like small cap stocks. You may even want to consider gold, especially at a time like this where the future value of the US dollar is very suspect.

In any case, you won?t know how much risk you can take if you don?t know what your monthly budget it.

Investing is Not Get-Rich-Quick

Most people start out thinking about investing in stocks as a get-rich-quick scheme. The cold hard reality is that true, healthy investing takes time and discipline. And at the end of the day, you will make more money if you have more money to work with from the beginning.

Author Bio

David Chung is a popular finance writer. You can find more tips on budgeting and investing from him at?Finance World, a personal finance online magazine.

Agnese is main contributor to SurveyCompare which is one of the largest market research company provider in UK. SurveyCompare offers opportunities to earn extra income from home as well as daily news, tips and advice on home working topics.

Incoming search terms:

  • invest monthly with us get rich fast

Source: http://www.makemoneyinlife.com/investing-strategies-starts-good-budgeting.html?utm_source=rss&utm_medium=rss&utm_campaign=investing-strategies-starts-good-budgeting

2012 grammys foo fighters nikki minaj grammys album of the year grammy red carpet grammy award winners

Huawei?s Ascend W1 Windows Phone 8 smartphone revealed in leaked photos

{ttle}

{cptn}","template_name":"ss_thmb_play_ttle","i18n":{"end_of_gallery_header":"End of Gallery","end_of_gallery_next":"View Again"},"metadata":{"pagination":"{firstVisible} - {lastVisible} of {numItems}","ult":{"spaceid":"7665149","sec":""}}},{"id": "hcm-carousel-753354633", "dataManager": C.dmgr, "mediator": C.mdtr, "group_name":"hcm-carousel-753354633", "track_item_selected":1,"tracking":{ "spaceid" : "7665149", "events" : { "click" : { "any" : { "yui-carousel-prev" : { "node" : "a", "data" : {"sec":"HCMOL on article right rail","slk":"prev","itc":"1" }, "bubbles" : true, "test": function(params){ var carousel = params.obj.getCarousel(); var pages = carousel._pages; // if same page, don't beacon if(("_ult_current_page" in carousel) && carousel._ult_current_page==pages.cur) return false; // keep track of current position within this closure carousel._ult_current_page = pages.cur; return true; } }, "yui-carousel-next" : { "node" : "a", "data" : {"sec":"HCMOL on article right rail","slk":"next","itc":"1" }, "bubbles" : true, "test": function(params){ var carousel = params.obj.getCarousel(); var pages = carousel._pages; // no more pages, don't beacon again // if same page, don't beacon if(("_ult_current_page" in carousel) && carousel._ult_current_page==pages.cur) return false; // keep track of current position within this closure carousel._ult_current_page = pages.cur; return true; } } } } } } })); }); Y.later(10, this, function() {(function() { try{ if (Math.floor(Math.random()*10) == 1) { var loc = window.location, decoded = decodeURI(loc.pathname), encoded = encodeURI(decoded), uri = loc.protocol + "//" + loc.host + encoded + ((loc.search.length > 0) ? loc.search + '&' : '?') + "_cacheable=1", xmlhttp; if (window.XMLHttpRequest) xmlhttp = new XMLHttpRequest(); else xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); xmlhttp.open("GET",uri,true); xmlhttp.send(); } }catch(e){} })(); }); Y.later(10, this, function() {Y.namespace("Media").ywaSettings = '"projectId": "10001256862979", "documentName": "", "documentGroup": "", "ywaColo" : "vscale3", "spaceId" : "7665149" ,"customFields" : { "12" : "classic", "13" : "story" }'; Y.Media.YWA.init(Y.namespace("Media").ywaSettings); }); Y.later(10, this, function() {if(document.onclick===YAHOO.Media.PreventDefaultHandler.newClick){document.onclick=YAHOO.Media.PreventDefaultHandler.oldClick;} }); }); });

Source: http://news.yahoo.com/huawei-ascend-w1-windows-phone-8-smartphone-revealed-024628538.html

pujols watchmen hitch justin beiber lamar odom perfect game jon jones vs rashad evans results

Sickle cell disease: Physics explains how sickling cells make people sick

ScienceDaily (Oct. 16, 2012) ? Researchers at Drexel University have identified the physical forces in red blood cells and blood vessels underlying the painful symptoms of sickle cell disease. Their experiment, the first to answer a scientific question about sickle cell disease using microfluidics engineering methods, may help future researchers better determine who is at greatest risk of harm from the disease.

They report their findings in Cell Press's Biophysical Journal today.

Capillary Blockage Conundrum

Like many scientific questions, this discovery began with a mystery. Normal, healthy red blood cells are extremely flexible, squeezing and slipping through blood vessels with ease, even passing through the smallest capillaries that are narrower than the red blood cells themselves. But in sickle cell disease, red blood cells are prone to deforming and turning rigid while flowing through the body. A seemingly logical explanation for sickle cell disease was that its symptoms -- painful episodes and organ damage caused by oxygen deprivation -- resulted from the rigid sickle cells forming inside narrow capillaries and then getting stuck there.

In fact, sickle cells do not get stuck inside capillaries. The symptoms of sickle cell disease come from partial obstructions in slightly wider blood vessels farther downstream -- vessels wide enough that sickle cells should be wide enough to flow through. The mystery, then, was why? How do wide, rigid cells regularly pass through the narrowest channels without getting stuck?

To find out, the Drexel researchers developed an experimental setup to test flow through a model blood vessel.

"We created a channel, using microfluidic methods, that would be comparable in size to a human capillary," explained Dr. Frank Ferrone, a professor of physics in Drexel's College of Arts and Sciences and senior associate vice provost for Research, who was the study's senior author.

Ferrone and colleagues took advantage of the fact that, for as long as they are carrying oxygen, red blood cells in sickle disease patients remain as squishy as healthy red blood cells. "They are the functional equivalent of a beanbag," Ferrone said.

It is only after delivering their cargo to the body that hemoglobin molecules become prone to an internal reaction that turns the squishy "beanbag" cells rigid.

To test why the rigid cells do not get stuck in narrow capillaries, the researchers parked a red blood cell from a sickle patient at the center of their artificial narrow channel while the cell was still in its flexible state. Then, using a laser method, they induced the cell's hemoglobin to begin the polymerization reaction that leads to sickling. Then they gradually raised the pressure at one end of the channel. They repeated this experiment multiple times with multiple different red blood cells. The amount of pressure required to dislodge the cells reached its maximum near 100 pascal.

"On the scale of pressures between arteries and veins, that's not a whole lot," Ferrone said. The pressure required to dislodge a rigid cell from inside a capillary is within the range of typical pressures in these blood vessels.

Uncooked Spaghetti in the Beanbag

Based on this experiment, Ferrone said, "we understand these processes in fundamental physical terms -- we know how the stiffness of sickle cell arises, in other words -- and so we have a more complete picture."

That picture, Ferrone explained, describes what happens inside sickling cells as they turn from beanbag-like flexibility while carrying oxygen to rigid inflexibility. Once the hemoglobin releases its oxygen, in sickle disease there is an ensuing molecular chain reaction between hemoglobin molecules to form long polymer chains that are rigid -- a bit like uncooked spaghetti, according to Ferrone. As the spaghetti chains begin to grow inside the beanbag, the cell becomes less and less flexible.

However, if the cell is restrained inside a narrow channel when this reaction begins, its shape is physically restrained from growing outward. The rigid-spaghetti polymer chains inside the cell are blocked from growing beyond a certain length across its radial axis. They exert pressure outward on the cell membrane, thereby causing resistance. As observed in the experiment, that slight resistance requires a small amount of external pressure to dislodge cells from the capillary.

The researchers also found a relationship in their experiment that bolsters this explanation: the higher the concentration of hemoglobin in the cell, the greater the pressure required to dislodge the cell. This makes sense, Ferrone explained, because more hemoglobin would create more polymer chains pushing outward on the cell membrane.

Danger at Intermediate Speeds

Ferrone said these findings also indicate that the timing of polymerization inside sickle cells may be important to understanding patients' susceptibility to symptoms. The researchers described three potential scenarios for red blood cells turning rigid as they circulate in the bodies of sickle disease patients.

In the best-case scenario, the polymerization reaction is so slow that red blood cells remain flexible until they return to the lungs to pick up more oxygen.

The next-best scenario, which Ferrone said was somewhat surprising, is for hemoglobin to polymerize relatively quickly. If the cells begin to grow rigid while in a narrow capillary -- the real-life equivalent of their experimental setup -- then they will be forced into a skinny sausage shape. After passing through the capillary, rigid cells in that relatively thin shape can continue slipping through narrower spaces in wider vessels where partial obstructions have begun to form.

But intermediate-speed sickling is potentially most dangerous, according to the research team. If red blood cells flow past capillaries while still flexible, but later begin to grow rigid in a wider space, they are more likely to become both rigid when larger in size -- making them susceptible to getting trapped in a vessel where previous sickle cells have already caused partial obstructions.

Ferrone suggested that this intermediate-speed danger may be a pitfall that investigators should avoid when developing therapies aimed at slowing the cell-sickling process.

Other authors of the paper with Ferrone were Dr. Alexey Aprelev, an assistant teaching professor of physics in Drexel's College of Arts and Sciences, William Stephenson, a recent Drexel graduate who conducted work on this project for his undergraduate senior project in physics, Hongseok (Moses) Noh, an associate professor in the College of Engineering and Maureen Meier, a nurse at St. Christopher's Hospital for Children.

Share this story on Facebook, Twitter, and Google:

Other social bookmarking and sharing tools:


Story Source:

The above story is reprinted from materials provided by Drexel University, via Newswise.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. Alexey Aprelev, William Stephenson, Hongseok?(Moses) Noh, Maureen Meier, Frank?A. Ferrone. The Physical Foundation of Vasoocclusion in Sickle Cell Disease. Biophysical Journal, 2012; 103 (8): L38 DOI: 10.1016/j.bpj.2012.09.003

Note: If no author is given, the source is cited instead.

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/~3/51aaJne6ZLk/121016131508.htm

wrestlemania results womens final four josh hutcherson google april fools office space shell houston open mega millions winners

Mysterious moon water: Did solar winds create lunar water?

These findings suggest that other airless bodies in the solar system may also possess water on their surfaces, investigators added.

By Charles Q. Choi,?SPACE.com / October 15, 2012

This 2009 image provided by NASA shows the area of the lunar South Pole where the LCROSS experiment, Lunar Crater Observation and Sensing Satellite, hurtled a spent Centaur rocket into a dark crater and then measured the resulting plume of dust, debris and vapor for evidence of water.

NASA/AP

Enlarge

Glass beads within moon rocks suggest that water seen on the lunar surface originates from the solar wind, researchers say.

Skip to next paragraph

' + google_ads[0].line2 + '
' + google_ads[0].line3 + '

'; } else if (google_ads.length > 1) { ad_unit += ''; } } document.getElementById("ad_unit").innerHTML += ad_unit; google_adnum += google_ads.length; return; } var google_adnum = 0; google_ad_client = "pub-6743622525202572"; google_ad_output = 'js'; google_max_num_ads = '1'; google_feedback = "on"; google_ad_type = "text"; google_adtest = "on"; google_image_size = '230x105'; google_skip = '0'; // -->

These findings suggest that other airless bodies in the solar system may also possess water on their surfaces, investigators added.

Arguments raged for years as to whether the?moon harbored frozen water or not. Recent findings confirmed that?water does wet the moon, although its surface remains drier than any desert on Earth.

"With the cost of $25,000 for taking one pint of water to?the moon, it is essential that we develop processes of producing water from the materials on the moon," said the study's lead author, Yang Liu, at the University of Tennessee at Knoxville. "This is paramount to human settlement of the moon in the near future." [Gallery: Our Changing Moon]

"This water would be of most value as rocket fuel ? liquid hydrogen and liquid oxygen," Liu added. "Until the recent discovery of water in and on the moon, this was going to be a very energy-intensive endeavor to separate these elements from the lunar rocks and soil. Now we have ready sources of water that can be consumed by plants and humans, but also broken up into its constituent elements ? oxygen and hydrogen. Thus, we could use the moon as a jump-board for missions to Mars and beyond."

It remained uncertain where all of this water might come from, although some apparently?came from ice-rich comets. To find out more, scientists analyzed lunar surface dust, or regolith, that astronauts on the Apollo missions brought from the moon.

"Most samples actually come from an Apollo 11 soil collected by Neil Armstrong," Liu told SPACE.com.

Lunar regolith is created by meteoroids and charged particles constantly bombarding lunar rock. The researchers focused on grains of glass in the samples that were created in the heat of countless micrometeoroid impacts on the moon. They reasoned this glass might have captured any water in the regolith before it cooled and solidified.

The investigators found that a large percentage of this glass contained traces of wetness ? between 200 and 300 parts per million of water and the molecule hydroxyl, which is much like water, save that each of its molecules possesses just one hydrogen atom, not two.

To figure out where this water and hydroxyl originated from, the scientists looked at their hydrogen components. Hydrogen atoms come in a variety of isotopes, each with a different number of neutrons in their nuclei ? regular hydrogen has no neutrons, while the isotope known as deuterium has one in each atomic nucleus.

The sun is naturally low in deuterium because its nuclear activity rapidly consumes the isotope. All other objects in the solar system possess relatively high levels of it, remnants of deuterium that existed in the nebula of gas and dust that gave birth to the solar system.

The researchers found that the water and hydroxyl seen in the lunar glass were both low in deuterium. This suggests their hydrogen came from the sun, probably blasted onto the moon via winds of charged particles from the sun, which continuously streams from the sun at a rate of 2.2 billion pounds (1 billion kilograms) per second. The moon, lacking a significant atmosphere or magnetic field, slowly captures all the particles striking it. The hydrogen particles then bonded with oxygen bound in rocks on the lunar surface.

"The origin of surface water on the moon was unclear," Liu said. "We provide robust evidence for a solar wind origin. This finding emphasizes the potential in finding such water on the surface of other similar airless bodies, such as Eros, Deimos, Vesta."

The scientists detailed their findings online Sunday (Oct. 14) in the journal Nature Geoscience.

Follow SPACE.com on Twitter?@Spacedotcom. We're also on?Facebook?&?Google+.

Source: http://rss.csmonitor.com/~r/feeds/science/~3/0N0XIUp_wns/Mysterious-moon-water-Did-solar-winds-create-lunar-water

fox sports obama speech amber rose kindle fire drew peterson Art Modell Frank Ocean Gay

On Deck, a Sports calendar for Oct. 17 ? Bangor Daily News ...

BASEBALL

Hitting League Membership

At UMaine, Orono, at Paul J. Mitchell Batting Pavilion, Hitting League Membership, all levels, session 2 Jan. 1-March 31, Mondays and Tuesdays (6:30-9:30 p.m.), Saturdays (8 a.m. to 1 p.m.), $400 for each session or $750 for both, for info, contact UMaine assistant baseball coach Ryan Forest 581-1096 or ryan.forrest@umit.maine.edu

BASKETBALL

Fort Kent girls program

At Fort Kent Elementary School, Fort Kent Rec?s basketball all program for girls in grades 4-6, practices and games on Mondays, Tuesdays, Wednesdays or Thursdays 6-8 p.m., starting in late October, $20 for residents, $25 for nonresidents, registration deadline Oct. 15, register at Parks and Rec office, 416 West Main St., to volunteer or for more info contact director Ann Beaulieu 834-3730.

Sunday, Oct. 21

At Auburn, Central Maine Community College?s, several college and high school coaches will be presenting, $35 registration; for info, contact dgonyea@cmcc.edu or amorong@cmcc.edu; or call 207-755-525

Skill Development

At Old Town, Fall Basketball Skill Development, weekly sessions in October, offensive/defensive skill development, shooting improvement, physical conditioning and strength development; for info, contact Brian McDormand 290-7641 bmac195554@msn.com

Saturday, Nov. 3

At Gorham, University of Southern Maine men?s basketball team?s Huskies? Shooting Clinic, 9 a.m. to 3 p.m., open to boys grades 3-10, $45 preregistration, $50 on clinic day, for info, contact Karl Henrikson at karlh@usm.maine.edu.

Sunday, Nov. 4

At Waterville, Colby College, 15th Maine Elite Girls Basketball Showcase, girls grades 9-12, $35 per player, college coaches will be in attendance, players must preregister, for info, contact Bill Libby, bill.libby33@yahoo.com or 207-866-4124

CANOE RACING

Saturday, Nov. 10

At Orrington, first Muskrat Scramble, canoes and kayaks, 4.5 miles flat water on Sedgeunkedunk Stream, no entry fee, prizes, 1 p.m. registration, 2 p.m. race, for info, call 825-4577 or email lawmerr@midmaine.com

HOCKEY

Interval training

At Bangor, Bangor Parks and Recreation Center, 647 Main St., high-intensity interval training, Mondays and Wednesdays, 6-7 p.m., through Nov. 28; $45 for Bangor residents, $50 for nonresidents or $5 per class; contact www.BangorParksandRec.com or 992-4490.

FIRST AID

Oct. 26-27

At Edgecomb, Teens To Trails is partnering with the Chewonki Foundation & Wilderness Medical Associates for a two-day Wilderness First Aid course, reduced price to high school outing club advisors and student leaders; certification for new or existing high school advisors or those considering the startup of a new program at their school; students active in outing clubs age 16 and older welcome with parental permission; cost is $100, includes field guide, patient assessment guidebook, and the Outward Bound WFA text; to register, submit form at Wilderness Medical Associates website

ROAD RACING

Sunday, Oct. 21

At Orono, 2012 Black Bear 5K, 11 a.m., early entries to the Campus Rec Office by 4 p.m. Oct. 21, late registration and number pickup at Memorial Gym room, 9:30-10:50 a.m. on race day, $12 entry fee, race is part of the Trade Winds Market Place/Sub 5 Track Club Road Race Series, for info contact Thad Dwyer, race director, Hilltop Rd Campus Recreation, the University of Maine, Orono, ME, 04469-5747 207.581.1234. www.umaine.edu/campusrecreation

At Augusta, Bond Brook Tread Fest at Bond Brook Recreation Center, 10- and 5-mile races, 9:30 a.m., also mountain bike races of 6, 12 and 18 miles at noon, for info email karengross57@yahoo.com, call 207-485-1131

Friday, Oct. 26

At Orono, first Black Bear 5K Night Run, 7 p.m., all entries must be received in the Campus Recreation Office, no later than 6:45 p.m. on Oct. 26, accepting only the first 100 runners; entry fee of $5 per person or donate can/item of food, run will take place in the University Forest, start and finish will be at the New Balance Rec Center, for info, contact Charles Bloedon, race director, Maine Bound Center, the University of Maine, Orono, ME, 04469-5747 207.581.1752. www.umaine.edu/campusrecreation

Sunday, Oct. 28

At Orland, Wildlands Trail Run, noon, 7 miles, registration 10:30-11:30 a.m., at the Great Pond Mountain Wildlands as accessed through the South Gate entrance on Route 1 near the intersection of Route 176 in East Orland, for info contact Peter John Keeney, 207-288-3909 or to pre-entry pktrldrt@myfairpoint.net

Saturday, Nov. 3

At Bangor, Make a Footprint 5K and fun run/walk, fun run at 9 a.m., 5K at 9:45 a.m., course winds through residential neighborhoods and starts in front of First Baptist Church on Center Street, benefits Kenya Mission team for ?Kupenda for the Children.?

Sunday, Nov. 4

At Penobscot Nation, Community Building, Indian Island, 4th Annual Ralph K. Thomas 8K Run, race-day registration 8-9:15 a.m., race starts 10 a.m., preregistration $12, $15 on race day, $10 and $12 for children up to age 10, proceeds to benefit Diabetes Prevention & Awareness, for info contact Robert.Bryant@penobscotnation.org or 817-7358; or Dee.Love@penobscotnation.org or 817-7301

SOCCER

Grassroots registration

At Bangor, Seacoast United Blackbear accepting registrations for winter session of Grassroots

Soccer Program, ages 4-9, introductory program teaches soccer in fun and friendly environment, for more info visit www.seacoastunitedblackbear.com or contact Ryan Pelletier at 922-1014 or by email at rpelletier@seacoastunited.com

Jr. Academy registration

At Bangor, Seacoast United Blackbear accepting registrations for winter and winter/spring Jr. Academy Program, also known as Jr. Blackbear, ages 7-12, development program in a training environment which emphasizes skill development through individual and small group activities and small-sided play, for more info visit www.seacoastunitedblackbear.com or contact Billy Shannon at 922-1016 or by email at wshannon@seacoastunited.com

SWIMMING

Tuesday, Oct. 23

At Bangor, organizational meeting for Bangor High boys swimming and diving team, room B-28, right after school, previous competitive swimming or diving experience not necessary, questions: call Coach Emery at 989-0416

ZUMBA

Bangor Rec. classes

At Bangor, Bangor Parks and Recreation Center, 647 Main St., Zumba classes Tuesday and Thursday nights, Oct. 23-Dec. 13, 8-week program runs 5:15-6:15 p.m., fee $45 for Bangor residents, $50 for nonresidents, drop-ins welcome for $5 per class; contact www.BangorParksandRec.com or call 992-4490.

Source: http://bangordailynews.com/2012/10/17/sports/basketball/on-deck-a-sports-calendar-for-oct-17/

mumia abu jamal mumia abu jamal pearl harbor blagojevich sentence mythbusters cannonball cnn

A Basic Guide to Maximizing HVAC Efficiency by Using a ...

Last updated 7 hours 43 minutes ago

A programmable thermostat can be one of the best tools you have to improve your home's heating and cooling efficiency. Many traditional thermostats don't offer the option of controlling the temperature when you're not home. In addition to allowing you to set timed controls, a programmable thermostat can also help you zone your home for increased comfort and energy savings.

Using Your New Thermostat

Upgrading to a programmable thermostat is just the first step in improving your home?s efficiency. It is important that you understand how your thermostat works in order to achieve maximum efficiency. Read the manual thoroughly and ask your HVAC specialist any questions you may have during installation. Today's Energy Star-approved thermostats have four different times that can be programmed for temperature changes. These settings are typically called wake, day, evening, and sleep.

You can gain the maximum energy benefit from your thermostat by raising your home?s temperature by about eight degrees from your typical comfort setting during the day and while you sleep. Lowering the temperature by six degrees when you?re not home during the heating season can offer you the same benefits.

Balancing Efficiency and Comfort

Because your thermostat can save you so much energy when you're asleep or not at home, you can enjoy increased comfort when you are active and at home. By using a programmable thermostat to raise the temperature when you're away, you can enjoy temperatures that are more comfortable when you are at home without increasing your energy costs.

The best way to use your thermostat for energy savings is to know how it operates with your specific HVAC system. Parker & Sons, Inc. can help you choose the right thermostat for your system so you can enjoy improved energy efficiency without sacrificing any comfort. To learn more, call us at (602) 273-7247 or visit our website to explore our full range of HVAC services for the Phoenix area.

Source: http://www.airconditioners-phoenix.com/568708/2012/10/16/a-basic-guide-to-maximizing-hvac-efficiency-by-using-a-programmable-thermostat.html

2012 nfl draft order mohamed sanu chris polk chicago bulls st louis blues rueben randle mike trout

Prez Debate: How Candidates Would Bring Apple?s Manufacturing To The US

red_white_and_blue_candystripe_speckcase-p176059354529938092b2o36_400The presidential debates finally embraced a question about technology. Last night, at the second debate, CNN moderator Candy Crowley asked each candidate how they would "convince a great American" company like Apple to bring their manufacturing facilities to the U.S. Romney came out swinging against China, accusing them of currency manipulation, violating intellectual property agreements, and hacking US computer systems. Obama, for his brief response, promised to invest in high-skilled labor and advanced manufacturing. We've pasted the full transcript below along with a bullet-pointed backgrounder on each argument.

Source: http://feedproxy.google.com/~r/Techcrunch/~3/Vshssp1f2jk/

tax deadline death race buffet rule carlos santana baa dodgers triple play samoyed

Scientists identify likely origins of vertebrate air breathing

ScienceDaily (Oct. 16, 2012) ? University of Alaska Fairbanks scientists have identified what they think is the ancestral trait that allowed for the evolution of air breathing in vertebrates.

They will present their research at the 42nd annual meeting of the Society for Neuroscience Oct. 17 in New Orleans.

"To breathe air with a lung you need more than a lung, you need neural circuitry that is sensitive to carbon dioxide," said Michael Harris, a UAF neuroscientist and lead researcher on a project investigating the mechanisms that generate and control breathing.

"It's the neural circuitry that allows air-breathing organisms to take in oxygen, which cells need to convert food into energy, and expel the waste carbon dioxide resulting from that process," he said. "I'm interested in where that carbon-dioxide-sensitive neural circuit, called a rhythm generator, came from."

Harris and colleagues think that air breathing likely evolved in an ancestral vertebrate that did not have a lung, but did have a rhythm generator.

"We try to find living examples of primitive non-air-breathing ancestors, like lamprey, and then look for evidence of a rhythm generator that did something other than air breathing," Harris said.

Lampreys are ancient fish that have characteristics similar to the first vertebrates. They do not have lungs and do not breathe air. As larvae, they live in tubes dug into soft mud and breathe and feed by pumping water through their bodies. When mud or debris clogs a lamprey's tube, they use a cough-like behavior to expel water and clear the tube. A rhythm generator in their brain controls that behavior.

A video clip (http://www.youtube.com/watch?v=c7b3pl9pK_o) recorded in Harris' lab shows the difference between gill ventilation and a 'cough' in a larval lamprey. The 'cough' occurs at about the 9 second mark.

"We thought the lamprey 'cough' closely resembled air breathing in amphibians," said Harris. "When we removed the brains from lampreys and measured nerve activity that would normally be associated with breathing, we found patterns that resemble breathing and found that the rhythm generator was sensitive to carbon dioxide."

Air breathing evolved in fish and allowed the movement of vertebrates to land and the evolution of reptiles, birds and mammals. Without a carbon-dioxide-sensitive rhythm generator, the structure that would become the lung might not have worked as a lung.

"The evolution of lung breathing may be a repurposing of carbon dioxide sensitive cough that already existed in lungless vertebrates, like the lamprey," said Harris.

Harris and collaborators Barbara Taylor, a UAF neuroscientist, and their lab technician Megan Hoffman, also study Sudden Infant Death Syndrome and hope understanding the evolutionary origin of breathing will provide insights into their SIDS research.

Share this story on Facebook, Twitter, and Google:

Other social bookmarking and sharing tools:


Story Source:

The above story is reprinted from materials provided by University of Alaska Fairbanks.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Note: If no author is given, the source is cited instead.

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/~3/0Lkqu7QnqO4/121016141701.htm

we bought a zoo ipad accessories port charlotte florida kit homes boxing day radio shack bethany hamilton

Where Next? Pathways to Eldercare: Assisting Aging Parents Seminar

The materials on this blog are intended as support resources for those attending the Where Next? Pathways to Eldercare Program. This is a program for caregivers in Winnipeg, MB, Canada. The information on this blog does NOT constitute legal, medical or financial advice. Visitors to this site are advised to seek counsel from appropriate professionals of their choosing. Comments and articles posted on this blog do not necessarily reflect the views of the site?s author.

Reproduction, distribution, republication, and/or retransmission of material contained within this blog is prohibited without written permission.

Contact: wherenext@shaw.ca

Source: http://wherenxt.blogspot.com/2012/10/assisting-aging-parents-seminar.html

ncaa bracket 2012 2012 ncaa bracket john carlson greg smith catamount mike dantoni bulls heat