These loose bonds in its microscopic structure permit the molecules to rotate relatively freely.With solids, cooling is achieved by changing the materials microscopic structure.The gases currently used in the vast majority of refrigerators and air conditioners- hydrofluorocarbons and hydrocarbons (HFCs and HCs) - are toxic and flammable.The research was published in the journal Nature Communications. As the fluid expands, it decreases in temperature, cooling its surroundings.To solve these problems, materials scientists around the world have sought alternative solid refrigerants..When put under pressure, plastic crystals of neopentylglycol yield huge cooling effects- enough that they are competitive with conventional coolants.Conventional cooling technologies rely on the thermal changes that occur when a compressed fluid expands.For decades, these caloric effects have fallen behind the thermal changes available in fluids, but the discovery of colossal barocaloric effects in a plastic crystal of neopentylglycol (NPG) and other related organic compounds has levelled the playfield. Plastic crystals lie at the boundary between solids and liquids.

Thats important because refrigeration and air conditioning currently devour a fifth of the energy produced worldwide, and demand for cooling is only going up," said Dr Xavier Moya, a researcher.In a recent study, researchers have found an eco-friendly material that could replace the traditional coolants used in most refrigerators and air conditioners.In the study, researchers described the enormous thermal changes under pressure achieved with plastic crystals. Its not only widely available but also is inexpensive."Refrigerators and air conditioners based on HFCs and HCs are also relatively inefficient. When they leak into the air, they also contribute to global warming.Due to the nature of their chemical bonds, organic materials are easier to compress, and NPG is widely used in the synthesis of paints, polyesters, plasticisers and lubricants.Compressing NPG yields unprecedentedly large thermal changes due to molecular reconfiguration. The temperature change achieved is comparable Plastic Injection Part Molding Manufacturers with those exploited commercially in HFCs and HCs. This change can be achieved by applying a magnetic field, an electric field or through mechanic force. Most cooling devices work by compressing and expanding fluids such as HFCs and HCs. In addition, the material is inexpensive, widely available and functions at close to room temperature.The word ‘plastic’ in ‘plastic crystals’ refers not to its chemical composition but rather to its malleability.NPGs molecules, composed of carbon, hydrogen and oxygen, are nearly spherical and interact with each other only weakly

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The programme, launched by former President Pranab Mukherjee, subsequently followed with the release of the official "BeatPlasticPollution" song, "Tik Tik", ideated by the Foundations Asif Bhamla with Neeraj Roy (of Hungama). First held in 1974, it has been a flagship campaign for raising awareness on emerging environmental issues. An awareness generating video featuring RJ Archana was unveiled then to create awareness on various measures to be taken to combat plastic pollution.  All this arrives as a reminder of the initiative taken by the Maharashtra government in providing a notification on March 23 this year, banning various forms of plastic.Versova beach in Mumbai was selected to drive the campaign, operating under the banner of Beat Plastic Pollution by the United Nations and the Indian Government, with media support from Radio City, kick starting the clean-up drive on May 27, and culminating on June 5. I can vividly recall the Doordarshan broadcast commencing with Dire Straits being on stage with Sting wearing a kurta, together singing "Money For Nothing"  from the  bands just released album then, "Brothers In Arms". Similarly, a Mumbai-based NGO, Bhamla Foundation, through its environment initiatives, also worked towards curbing the plastic menace, keeping in line with the UNO initiative of "Beat Plastic Pollution".While the government decided to lift the plastic ban on small PET and PETE bottles with a capacity of less than half litre, it made installation of vending and crushing machines mandatory at starred hotels, malls, tourist places, and public places across the State.The writer has automotive plastic molding been part of media and entertainment business for over 23 years.  Every year, the UN chooses one country to be a global host to spread environmental awareness and, this year, the privilege fell on India. The launch event was hosted by RJ Archana, with participation from UN environment chief Erik Solhiem, along with actors Diya Mirza and Pooja Bhatt..One of them was certainly "The Concert For Bangladesh", the name provided to two benefit concerts, organised by former Beatle George Harrison along with sitar maestro Ravi Shankar at New York Citys Madison Square Garden on August 1, 1971.While "The Concert For Bangladesh" is no doubt recognised as a highly influential humanitarian aidproject, the next notable event that I can immediatelyreminisce is "Live Aid", a dual-venue benefit concert held simultaneously in London and in Philadelphia on July 13, 1985, organised by musician Bob Geldof to raise funds for those suffering from famine in Ethiopia


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Sugunakar Reddy, senior plastic and cosmetic surgeon at Yashoda Hospitals, explains, "As only 4 to 5 litres of fat is suctioned safely in one sitting, the loss is not more than 5 kg. The final results are usually seen six weeks after reduction of the operative oedema and elastic retraction of the skin.Bariatric surgery vs liposuctionBariatric surgery is aimed at weight loss.5. Dr V."Safest fat removal procedure Liposuction is a surgical procedure where excess fat under the skin is removed through tiny cuts or punctures which are not very obvious. A young girl having bulging fat near the buttocks, bulging tummy while other parts of the body are thin and a man with enlarged breast are examples of disproportionate fat. Liposuction helps shape up the body and there is a limit which should not be transgressed.Though liposuction is considered the easiest and safest fat removal procedure, experts say it is not as simple as the general notion A large number of women have started opting for liposuction after mistaking it as a shortcut to weight loss surgery, but they are wrong. Age of the patient does not matter but it must be understood that a candidate for liposuction is not a candidate for bariatric surgery."Liposuction is suggested for patients who have disharmonious obesity.2."Multiple sittings requiredIn one sitting, only 4 to 5 litres of fat can be sucked out depending on the areas of stubborn fat and elasticity of the skin. If not done by a certified and well-skilled surgeon, it leads to excessive loss of blood and fluid, shock, fat and blood clot and ultimately, death. Since then, liposuction is the most performed safest procedure when done by properly trained plastic surgeons. Sri Nagesh, senior consultant, plastic and cosmetic surgeon at Apollo Hospitals, explains, "Liposuction is done by qualified and well-trained plastic surgeons, and not by dieticians, gym trainers or even doctors who are into counselling of weight loss and fat loss methods.

It is important to understand that liposuction is a cosmetic surgery that removes fat from sites like abdomen, thighs, buttocks, neck and back of arms.3. Too much strenuous activity can lead to blood accumulation. Avoiding aspirin-related drugs (they may promote bleeding) and early ambulation will reduce complications. This procedure was started around 1920 and was popularised by a French plastic surgeon Dr Vyes-Gerard Illouz in 1982.Things to remember1.. Loins, arms, fat under the chin, enlarged breasts, buttocks and thighs are areas which can be improved in shape when they accumulate more fat. A number of beauticians use the word ‘non-surgical liposuction’ which is wrong because there is no such procedure.4.Dr Reddy says, "Post liposuction, pressure garments are prescribed to reduce the accumulation of blood in the operated part and to improve the retraction of skin. Patients must choose a board-certified plastic surgeon for this procedure.K. Go for a light walk, but no running. Dr B.3. It must be religiously used for 4 to 6 weeks. Death is a very rare occurrence.Liposuction carried under general anaesthesia carries more risk than local anaesthesia.Volume of fat, skin folds. The patient’s BMI must be less than 35 and it must be seen whether body contouring will help. China Automotive Interior Injection Plastic Part Molding Manufacturers Follow the diet chart, ensure timely food intake and avoid high calorie and junk food.2.4. There are many more sittings required and only after that can the limit of 10 to 20 kg be met. Areas involved and requirement to shape them properly. Light activity at home can be done. This must be strictly followed for two weeks."Unfortunately, in India, a lot of people get procedures done from unqualified people which result in mishaps. Use elastic stockings prescribed by the doctor. Liposuction is aimed at body contouring by removal of excess pockets of stubborn fat not responding to dieting, exercises or any other weight loss process. Dr Nagesh explains, "Liposuction is a procedure where surgery is the only method to deal with stubborn fat which is not being lost despite alternate methods. When the fat is removed, the body gets a good shape. Dos and don’ts after operation1. Before opting for liposuction the doctors have to evaluate the patient accordinglyHealth of the patient — there must be no underlying disease or co-morbid condition. Liposuction is a body contouring procedure and not a weight loss surgery. Use elastic garments as prescribed to get the best results. A large weight loss in one sitting is done only through bariatric surgery

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Bangkok: A sick baby dugong whose fight for recovery won hearts in Thailand and casted a spotlight on ocean conservation has died from an infection exacerbated by bits of plastic lining her stomach, officials said Saturday.The post quickly garnered more than 11,000 shares and thousands of comments mourning the loss, while a meme with a picture of Mariam and "RIP" circulated online.But Mariam died just after midnight after going into shock and efforts to resuscitate her failed, Chaiyapruk Werawong, head of Trang province marine park, told AFP. could not be cured," she said in the post, calling for her death to serve as a lesson.Jamil, whose name translates to "handsome sea prince", is being cared for separately in Phuket.

The discovery soon after of another orphaned dugong brought the sea cows celebrity status, the attention of a Thai princess -- who named the second one "Jamil" -- and round-the-clock webcasts giving viewers a front-row seat to feedings and treatment." The dugongs are the latest marine creatures to make headlines in Thailand, whose plastic-choked waters are also a threat to habitats."We could partially treat the respiratory infection but the obstruction of plastic rubbish."She taught us how to love and then went away as if saying please tell everyone to look after us and conserve her species. "It’s a pity for those who fed her milk and collected sea grass for their little daughter that we have to lose Mariam because of plastic waste," one commenter said..Mariam washed up in shallow waters off southwestern Thailand months ago and photos of her nuzzling playfully next to rescuers quickly went viral.Both the animals were found in southern Thailand, home to about 250 of the sea cows, which are closely related to the manatee and classified as vulnerable.An autopsy showed the plastic had caused obstructions in the animal’s stomach, leading to inflammation and gas build-up, veterinarian Nantarika Chansue posted on Facebook."She died from a blood infection and pus in her stomach," he said, adding they found small Automotive Interior Injection Plastic Part Molding wholesalers amounts of plastic waste in her intestinal tract...Mariam’s death was also announced on the Facebook page of the Department of Marine and Coastal Resources

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With the increasing scale of plastic debris or "white pollution" in the oceans, developing processes to breakdown, recycle or re-use waste plastics is of critical importance, said Julian Eastoe from University of Bristol in the UK.Contaminants, such as dyes, can be broken down by active oxidation processes (AOP), which often involve a heterogeneous (solid-state) photocatalyst in order to turn pollutants into less harmful end products, such as water and carbon dioxide."There is a wide range of toxic and hazardous substances, including synthetic dyes, which are continuously being released into industrial wastewaters, mostly due to lack of effective treatment methods," he said."Our study both looks at the reuse of plastic to make a new material and the use of this material to tackle water pollution from dyes," he said."This breakthrough will be of interest to water companies worldwide and the next stage will be to see how it might clean-up other pollutants," he added.Recent studies have demonstrated that these pollutant dyes are responsible for serious damage to aquatic ecological systems.

Scientists have discovered a way to re-use common plastic used in packaging to break down cancer-causing synthetic dyes in waste water..In the study waste plastic is re-used to form a porous solid, by freezing it in Plastic Injection Custom Molding factory a solution with cyclohexane as solvent."This research suggests a promising approach to turn some of the vast amounts of plastic white pollution into a resource for tackling environmental damage elsewhere in the form of water materials for treatment, said Eastoe."The development of methods of removing these compounds from industrial effluents is becoming increasingly important," Eastoe said.A smart new material is produced from polystyrene by the novel method of freezing and expanding to a state where it can support nanoparticles.This high-surface area support material can then be coated with photocatalytic nanoparticles, creating a solid-state photocatalyst that can be introduced into contaminated waste water samples to break down dyes such as Rhodamine B.In a solid state it can then be used to remove harmful synthetic dyes, used in the clothing industry world-wide, which are known to be carcinogenic and act as chronic reproductive toxins to humans and animals.Once the solvent is removed, an expanded solid plastic poly(styrene) foam is left behind.This dye is banned in food production but is widely used in sewage treatment plants to detect leaks

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