Latest Posts

Why ‘Greener’ Gas-Powered Vehicles Aren’t As Clean As You Think

'Greener' Gas-Powered Vehicles

Why ‘Greener’ Gas-Powered Vehicles Aren’t As Clean As You Think


Gasoline vehicles that use cleaner technology can still throw tons of harmful chemicals into the atmosphere, new research suggests.

The “green” vehicles are equipped with the latest technology that catches the particles more and mostly causes the vapors. However, these vapors can still react chemically with other compounds in the atmosphere to form pollutants – it may last a little longer, a new study suggests. [The 10 most polluted places on the planet]

The air pollution

When cars burn gasoline, they produce a mixture of vapor, droplets and fine solid particles exiting the exhaust pipe of a vehicle and into the atmosphere. Solid particles, called primary organic aerosols, are what most people experience when considering black powder particles that emerge from a powerful rupture tube. Some of these particles are less than about 2.5 microns in diameter, small enough to dig deep into a person’s lungs and even circulate in the bloodstream, according to the Environmental Protection Agency. These particles have been linked to heart and lung problems, according to a 2006 study in the Journal of the Air and Waste Management Association. However, secondary organic aerosol (SOA), which can be formed in a chemical reaction between sunlight and organic compounds from the exhaust pipes, wells and power plants, can also have an effect on health, according to The blade

In recent years, stricter emission guidelines have significantly reduced the amount of primary organic aerosols that cars can emit. However, it was unclear how it ultimately affects the formation of secondary compounds that could further damage health.

For more information, Allen Robinson, a mechanical engineer at Carnegie Mellon University in Pennsylvania and director of the Center for Air, Climate and Energy Solutions, funded by the EPA and colleagues have a fleet of 59 vehicles in a smog room . The cars were of different ages and extended to a range of different emission standards, ranging from low emission vehicles to ultra-low-emission vehicles, which means they produce 90% less emissions than the average vehicle. The team found that newer vehicles produce fewer emissions overall. But when they have depth, they found that the formation of SOA has not fallen as sharply as the total emissions from the exhaust pipe.

For example, when tested on vehicles that have reduced primary pollution aerosols by a factor of 20 (compared to vehicles with more light emitting), the amount of SOA formed only decreased by a factor of 3. When they have depth, Found that the relationship between SOA issues and training were very complicated and they have been affected by the individual compounds formed in the combustion process – even if the effect of a single handle were studied these individual compounds. In particular, they found that higher ratios between certain types of organic gases and nitrous oxide (NOx) compounds in the atmosphere (often escape exhaust) could harm the effects of reducing emissions.

Using computer simulations for the Los Angeles area, they found that stricter emission standards may not result in the reduction of SOA, reported June 16 in the Proceedings of the National Academy of Sciences.

“Overall, it was found that the new, stricter regulations for exhaust emissions from gasoline vehicles would not be effective in reducing human exposure to secondary organic aerosols due to changes in NOx levels,” Robinson said. a statement. “This feedback shows the complex coupling between different pollutants, which must be taken into account in the models used to develop control strategies.”

The results show how complicated it is to predict and mitigate the negative health effects associated with fuel combustion, since all chemical products can react in a complex way, the researchers noted. As a result, emissions standards should focus on NOx and organic gases to better control pollution, the researchers wrote in the article.

Climate change will make your coffee cost more and taste worse

Climate change will make your coffee

Climate change will make your coffee cost more and taste worse


Most people think that climate change is real and is already impacting the world. But not many people think climate change affects. And it’s understandable when you concentrate on impacts that milder winters and more intense storms that never happen to hit you. So, think about this more direct impact on the place on your life: imagine paying more for coffee that has a worse taste.
Does it still feel true? Because it makes coffee producers, and if they are concerned should also. A new report, the latest in a long series of studies on climate change and coffee production, revealed that more than half of the current Ethiopian coffee crop grows on you will not be conducive to agriculture in The near future areas. The results were published in the journal Nature Plantes. Other reports have similar forecasts for the rest of the world: Brazil, Indonesia, Colombia. All these places will have their coffee-producing lands reduced by half by 2050.
We are used to seeing global warming affecting cold places. Polar bears floating in small icebergs and penguins roam the exposed mud. But as the name suggests, it is a global phenomenon. Coffee grows in hot climates, so you might not think of it as being at risk. If it gets warmer then what? Coffee and likes hot.
We do not grow coffee everywhere
Simply because coffee plants grow in warm places means not that they can grow in all hot spots. Moreover, these specific premises have a direct impact on the taste of coffee. Arabica, like wine grapes, have something called terroir: the environment in which they grow changes taste. This is why the same variety of coffee beans grown in two different countries (or even on both sides of the same mountain) have flavor profiles.
A potential “solution” to a decreasing amount of usable land is to move coffee production to a higher altitude where it will be colder. This recent report revealed that you can actually increase available land four times. But you can not switch to a high altitude environment without changing the way coffee tastes. You may need to modify the varieties of the plant, and at least you will have different out there up to the soil quality. And that does not mean that there is a limit to how far they can go. This mountain tops sometimes.
And do not forget, the task of moving all coffee production into new areas is not only to solve the problems of the factory. Humans grow these beans and humans must change their lives to grow coffee differently. Arabica and robusta millions of farmers all over the world should physically move and adapt to a new and growing culture. This is no small feat, and it is not free.
Changing the way we grow coffee will cost you money
Some of the costs of a coffee crop will be borne by investors. Businesses will have to find ways to settle the agricultural side of things. Maybe if people feel more comfortable with genetic engineering, we might try to make them more resistant to Arabica heat and drought plants, but now public opinion is inhibiting this tactic. Otherwise, consumers bear the costs of having to establish new farms and try different cropping techniques.

How To Join CBI

How To Join CBI

How To Join CBI

The Central Bureau of Investigation (CBI) is the domestic security agency of India. The CBI is overseen by the Ministry of Personnel, Public Grievances and Pensions of the centralized, headed by a cabinet Minister who reports on to the Prime Minister.

According to Supreme Court of India, the CBI has been criticized for being a “caged parrot speaking in its master’s voice”, as a result of its excessive political interference regardless of that party happened to be in power at the time.
How To Join CBI:
The Bureau of Investigation braces its origins to the Special Police institution, is Central Government constabulary, that was discovered in 1941 by the govt.. The functions of the SPE were to research bribery and corruption in transactions with the War and provide Department of India, discovered throughout war II with its headquarters in city. The Superintendent of the War Department and also the SPE was Khan Bahadur Qurban Ali Khan, UN agency later became governor of the North West Frontier Province at the creation of Pakistan. the first legal adviser of the War Department was Rai sahib Karam Chand jain. once the tip of the war, there was a continued want for a central governmental agency to research felony and corruption by central-government workers.Sahib Karam Chand Jainistremained its legal adviser once the department was transferred to the house Department by the 1946 metropolisSpecial Police institution Act[citation needed].

How To Join CBI: This is DSPE’s scope was enlarged to cover all departments of the govt. of India. Its jurisdiction extended to the Union Territories, and will be more extended to the states with the consent of the state governments concerned. Sardar Patel, initial Deputy Prime Minister of free India and head of the house Department, desired to remove corruption in erstwhile princely states like Jodhpur, Rewa and Tonk. Patel directed Legal adviser Karam Chand Jainist to watch criminal proceedings against the dewans and chief ministers of these states.

Th DSPE acquired its popular current name, Central Bureau of Investigation (CBI), through a Home Ministry resolution dated 1.4.1963

The right start to reading

The right start to reading

The right start to reading


Just as a healthy breakfast is the right start of the day, early literacy experiences give children a good start to entering kindergarten.

Beginning and continuing with pre-literacy skills
According to research by Keith Stanovich and others, children entering kindergarten with extensive pre-literacy experience (which means their parents read to them and have had many encouraging verbal interactions with them) enter the school with A significant advantage over children with little pre-literacy experience. Not only do they begin to advance, they are ahead and the gap does not stop, in fact, it increases during the 12 years of basic education. Stanovich describes the “Matthew effect” breach and his findings were supported by other researchers.

It is easy for parents to use to turn on the television instead of spending time reading or talking to their child about their day. To combat this craving, follow these simple tips to make sure your child enters the school ready to succeed.

7 Tips to Feed the Early Literacy Experience
Talk to your children from the first day. When washing clothes, talk about the colors of the clothes. In the preparation of the dinner, discuss the ingredients and steps. Use every opportunity to introduce your child to a new vocabulary, regardless of simplicity. You set your child on the path of becoming a lifelong learner.
Surround your child to read the material. Be aware of your child that words are everywhere – in boxes of cereal, milk cartons, panels, even toys! Help him write that words are made up of individual letters, and that letters have names and sounds. Join the local library to add variety to the books you have at home.
Read with your child every day. No matter how busy you leave aside 10 minutes a day!
Praise your child often. Make them feel the need to explore, learn and experience.
Make regular trips to the library. Even if you go once a month it is a way out that will benefit the whole family.
Write the names of common objects on the cards. Write labels on objects (such as a desk, chair, door, etc.) in your child’s room. This will help them understand that these scribbles on the page, when arranged in certain combinations, represent something. Remember the most important word of all: the name of your child!
Encourage literacy in other children as well. Sharing the gift of instruction with others by donating used books or inviting children to visit during library visits.

Communication is key

Communication is key

Communication is key


Literacy begins long before a child learns ABC. From day one, children develop communication skills that enable them to understand and convey words and ideas. Babies first interactions are important constituents of language when they begin to point at objects or follow their eyes to determine what is important. As they grow older, children learn to use language tools to communicate ideas more clearly and more powerfully.

You can promote early communication skills by helping children make connections between what they hear and what they see. By specifying the illustrations in a book or by pressing the words as you read them aloud, you help your child recognize that the images convey ideas and these marks on the page represents a particular word or phrase. Playing with rhymes and singing songs emphasizes the sounds of language, and children over time learn to identify these sounds to the letters. By providing a full impression, using new and interesting words to familiar concepts, telling stories and reading books that generate a conversation, can contribute to the child’s ability to communicate in the world.

Try these simulation game activities to develop your child’s communication skills:

Have a good old tea. Remove the plastic teapot, cups and saucers and encourage your child to dress for a tea party along with friends or favorite stuffed animals. Help your child to congratulate guests by inviting them to sit at the table, to give a “bread” and to facilitate the conversation. Remind your child to demonstrate positive table manners, please say thank you to you courteously and participate in the discussion.
Make a speech. Ask your child to dress as a school principal, a mayor or a favorite princess, and a speech to promote a favorite cause, such as caring for animals in a friendly or sandless manner for conservation parks. Help your child identify two or three major points and use a table or box as a creative podium change to create a formal air.
Play phone. When you and your child play clothes, pick up a phone and pretend to “call” your child. Ask open-ended questions that require your child to really consider the character’s point of view and probable response. Make sure you have fun tibial by using different voices and gestures.

MDLinx reader survey responses: The opioid crisis in the United States

MDLinx reader survey responses

MDLinx reader survey responses: The opioid crisis in the United States


Experts from the Department of Health and Human Services and the US National Institutes of Health have developed strategies to deal with this crisis.

MDLinx editors took this latest survey to the readers to better evaluate the impact of opioid readers’ crisis, practices and prescription patterns, and determine their views on possible solutions.

In general, responses indicate that the opioid crisis affected the way most opioid prescribers prescribe, and personally in their own practices. Most doctors, however, are not convinced that government intervention will help alleviate the opioid crisis. Finally, three-quarters of them favored a registry of national or state opioid use within the electronic health records of patients (EHR).

Here is a breakdown of what the readers’ responses revealed:

Immediate effects in practice. Most medical respondents (60.10%) reported that the opioid epidemic had an impact on their practice, with adverse effects due to concomitant use of other prescription products, or overdose of opiate abuse. A smaller percentage (27.40%), however, said that it had no effect on their practices, while 12.50% said they did not know whether it was or not.

The comments to this question vary considerably, from “I work in an emergency room. I see this problem every day.” “I am a radiologist, and I do not care about patients directly.”

Effects on prescription patterns. When asked if the opioid crisis changed the way they prescribe opioids, most doctors (66.50%) said they prescribed fewer pills and / or for a shorter duration or a lower dose.

This was followed by 25% who reported that the prescription of opioids was not applicable to their practices and 8.5% who responded that they have not changed the way they prescribe opioids because “they rely on their patients to regulate themselves .

Nine Ways Diagnostic Medical Sonographer Jobs are Growing

Nine Ways Diagnostic Medical


Nine Ways Diagnostic Medical Sonographer Jobs are Growing


When people think about ultrasound, they usually think of ultrasounds on pregnant women. But as applications develop Ultrasound, new and emerging roles are developing for associated health professionals. Today, the ultrasonic medical diagnostic system is one of the fastest growing employment types in the United States, providing a critical diagnosis for all kinds of medical conditions.

The field is booming, to employment for ultrasonography technician jobs is expected to grow by 26% 2014-2024, according to the Bureau of Labor Statistics

What is driving the demand? Some of the growth is due to the aging baby boomers who rely on ultrasound technology to diagnose blood clots and heart disease. Imaging technology also improves. Ultrasound is increasingly cheaper than cheaper than other imaging technologies more invasive procedures, and often.

Here are nine types of ultrasound technologists, according to the BLS and the Ultrasound Technician Center:

1. Ultrasound (OB / GYN) obstetrics and gynecology focusing on the female reproductive system. Evaluate the health of the fetus and pelvic organs. In non-pregnant women, their images are used to assess problems such as endometriosis, ovarian cysts and cancer.
2. Abdominal sonographers are specialized in the image of the abdominal cavity, including organs such as the gall bladder, kidney, liver, pancreas, or spleen. Ultrasound is used to diagnose the cause of abdominal pain and swelling, such as cysts and tumors, and to see blockages and blood clots.
3. Bestial sonographers typically represent the breast in a woman after a mammogram. Ultrasound can more easily confirm the presence of cysts in dense breast tissue. Also the difference between cysts filled with liquid and hard masses
4. Pediatric sonographers represent children and infants whose conditions are often associated with premature birth or congenital malformations.
5. Musculoskeletal sonographers focus on muscles, ligaments, tendons, joints and soft tissues. They picture patients who may suffer from bruising, rotator cuff torn, muscle tears or the early stages of rheumatoid arthritis. They also work with children to confirm pieces of soft tissue or hip dislocations.
6. Surgeons identify ophthalmologic abnormalities in the eye, including cataract and vitreous hemorrhage, in which the blood escapes from the back of the eye.
7.Escopiógrafos the vascular image of the blood vessels to help evaluate blood flow to the tissues and organs.
8. Known as echocardiograms, cardiac sonographers represent the heart of the patient, including heart valves, chambers and vessels. Cardiac sonographers may specialize in three subareas: fetal echocardiography, pediatric echocardiography and adult echocardiography.
9. Neurosonógrafos specializing in the nervous system, helping to evaluate problems that affect the brain and spinal cord, such as strokes, brain tumors and aneurysms. They also image patients with disorders include paralysis, herniated discs and multiple sclerosis.

Nurse Licensure Compact Expands to 25 States: Is National Licensure on the Horizon?

Nurse Licensure Compact Expands to 25 States

Nurse Licensure Compact Expands to 25 States: Is National Licensure on the Horizon?


The movement to train nurses to practice in several licensed states continues to gain ground throughout the country, with 25 states now Nurse Licensure of the Compact (CNL).

Created by the National Council of State Councils of Nursing in 2000, Licensed Comprehensive Nursing gives nurses practical / licensed practical nurses the opportunity to practice in other compact nursing states without having to get a Additional license. Nursing license is Multistate issued by the state of residence of the nurse, which should be a compact state, and replaces the old system requiring that nurses are licensed in each state where they practice.

Expanding the compact nursing license has been good news for many in the industry, especially as the nursing shortage continues to grow.

Proponents of the pact argue that multistate nursing allowed patients better access to quality nursing care, allow the delivery of electronic services or telemedicine by competent nurses from a state to provide organizations and health a more Large number of qualified nurses.

The nation’s ongoing expansion NLC approaches the ultimate goal of national licensing of nursing, which is supported by many healthcare providers and nursing organizations.

National nursing license will ensure that all nurses practice under a set of rules as opposed to the current system in which individual states have their own scope of practice definitions for licenses. These differences may limit the ability of nurses to practice their education and training as much as possible. As stated in an article in the July 2012 issue of the American Journal of Critical Care “… a nurse who is competent to perform a particular procedure in a state in which it may be legally prohibited to do the same procedure in another ” .

Some states have been slow to adopt the license agreement cited differences in the background checks rules and other factors. In May 2015, the National Council of State Councils of Nursing RN adopted an “improved” agreement at higher levels, to address these concerns.

The pact includes enhanced state and federal criminal background check, restrictions on the purchase of a multi license if it has never been convicted of a crime, and a variety of requirements for a ” Uniform licensing, including renewal and reintegration.

It should result in a more compact improvement states to join the current state of the compact nursing movement towards national license.

Retirement plans vary by physician specialty

Retirement plans vary by physician specialty

Retirement plans vary by physician specialty


Among dermatologists (n = 8), 87.5% had been in practice for over 25 years, and 50.0% were between 56 and 70 years old. The majority (62.5%) reported that they did not plan to retire between the ages of 65 and 70, followed by 25% who said they planned to retire and 12.5% who planned to retire before the age of 65.

The reason for retirement cited by most dermatologists (75.0%) was that they were tired of ballot papers and political, regulatory and insurance situations. Health or family problems were cited by the remaining 12.5%, and financial security / without working at 12.5%.

Oncologists: Of the seven responding oncologists, 71.4% were between 56 and 70 years old, and 87.5% had been in practice for 25 years. Fifty percent reported that their retirement at age 65 to 70 years depended on the circumstances, while 16.7% planned to retire at that time, 16.7% planned to retire before the age of 65 and 16, 7% had no plans to retire. Responses were divided as to the reason for retiring at this age, with 42.9% citing that they were tired of paperwork and political, regulatory and insurance situations; And 42.9% cited financial security. Finally, 14.3% reported that health or family issues would make them consider retirement at this age.

Ophthalmologists: Among the 15 respondents who were ophthalmologists, 73.3% were between 56 and 70 years old, and 86.7% had been in practice for over 25 years. In total, 33.3% thought to retire between 65 and 70 years, 26.7% did not, 20.0% reported that it would depend on their circumstances at the time and 20.0% reported that they planned to retire before 65 years.

Reasons cited by ophthalmologists for retirement included being tired of paperwork and political, regulatory and insurance situations (33.3%), followed by 46.7% who were financially secure and did not need to work, 13.5% reported health problems Or relatives and 6.7% said they would never retire because they love their work.

Pediatricians: Of the 32 patients who responded to the pediatrician, the majority (56.3%) were between 56 and 70 years old, and 78.1% were in practice for 25 years. A 34.4% plan to retire between 65 and 70 years, followed by 34.4% who did not, 18.8% before age 65 and 12.5% perhaps, depending on the circumstances.

The majority (37.5%) mentioned being tired of paperwork, political regulation and insurance situations as their reason for retirement; 31.3% cited financial security, 15.6% health or family problems, 12.5% said they would never retire, and 3.1% cited too many CME requirements and recertification to stay on top of their field.

Obstetricians / gynecologists: Of the 21 respondents specializing in Ob / Gyn, 66.7% were between 56 and 70 years old, and 85.7% had been in practice for 25 years. Respondents were square divided into four equal factions with respect to their plans to retire: 25.0% reported that they wanted to retire between 65 and 70 years, 25% wanted to retire before age 65, 25.0% said that retirement would depend on their Circumstances and 25.0% did not want to retire.

Again, the majority (40.0%) were tired of paperwork and the political, regulatory and insurance situation, 30.0% cited financial stability and 15.0% of health or family problems as a reason for their retirement. In addition, 15.0% reported that they would never retire because they love their job.

Pulmonologists: Of the four responding pulmonologists, 50% were between 56 and 70 years old, and all (100%) had been in practice for more than 25 years. In total, 50% planned to retire between 65 and 70 years, 25% did not plan to retire and 25% responded “maybe”, depending on the circumstances. Reasons for retirement were divided equally between the tiredness of paperwork and the political, regulatory and insurance situation; Health or family problems, too much CME and recertification required; And financial security, to 25% each.

Gastroenterologists: Of the three gastroenterologists who responded, all were between 56 and 70 years old, and 50% had been in practice for 25 years. One (33.3%) plans to retire between 65 and 70 years, one (33.3%) never plans to retire and one (33.3%) can retire according to the circumstances. Two of the three physicians (66.7%) were tired of paperwork and regulatory insurance policy situations, and one did not report plans to retire.

Birds’ ability to fly could determine the shape of their eggs

Birds' ability to fly

Birds’ ability to fly could determine the shape of their eggs


We all know what an egg looks like, right? Well, we might know less than we think: birds’ eggs can be spheres, tears, and caplets all the rest. An interdisciplinary group of scientists may have advanced into the mystery of how these different forms.
A new science study shows that differences in flight capacity could really begin from the egg: birds that take the sky are more elliptical and asymmetric eggs, while land birds (ostriches) are more eggs spherical.
“My colleagues and I were really impressed by the egg-shaped diversity,” says Mary Stoddard, the paper’s first author and an assistant professor at Princeton. “All bird eggs perform a similar function. Feeding and protecting the growing chicken, but in spite of their shared function, developed different forms “.
All eggs are like a supermarket; The vast landscape of bird eggs actually covers a much wider range of means. Brown hawk-egg falcon, for example, is almost a perfect sphere, while the launderer has an egg shaped like a drop of water.
The first step was to characterize the researchers this diversity with two measures. First of all, the ellipticity: begins with a sphere, and to stretch it becomes more elliptical. On the other hand, the asymmetry: sometimes, one end of an egg is sharper than the other. Each of these measurements is one of the continuous values – they can be in the middle and combination, can describe almost all the eggs. ¿Asymmetric elliptical? Like a tear. With spherical symmetry? It’s a sphere, duh.

The researchers attracted 50,000 different forms of eggs 1400 species along these two axes and incredible variety were surprised, more than in other vertebrates that lay eggs. They found that most eggs fell somewhere in the middle, like a chicken egg: a little more elliptical than a sphere, and a little asymmetrical. But how do these forms arise?
Previous research has shown that the shape is determined by the flexible membrane of the egg, a protective layer under the hard shell. This study goes even further to suggest how the shape of the membrane is first determined. Suggests that the properties of the membrane in different parts of the thickness and elasticity of the egg, for example, determine how the shape of the membrane in response to pressure changes. The researchers created a computer model to show how the properties of the membrane in some parts of the egg can affect the overall shape.