TUESDAY, Aug. 30, 2022 (HealthDay News) — The most widespread type of bullying is not bodily acts like pushing or kicking, neither is it verbal threats or derogatory remarks. Far and away bullies’ prime tactic is social exclusion.

Also generally known as “relational aggression,” this includes shutting out friends from group actions and spreading false rumors about them. And analysis underscores the harm performed by this conduct.

“When a kid is excluded from social activities by their peers at school, the outcomes for that kid both short-term and long-term will be just as detrimental as if they got kicked, punched or slapped every day,” said researcher Chad Rose of the University of Missouri in Columbia. “So this study sheds light on the social exclusion youth often face.”

Rose is director of the Mizzou Ed Bully Prevention Lab, which goals to scale back college bullying.

In a examine not too long ago revealed in Preventing School Failure: Alternative Education for Children and Youth , Rose and his colleagues analyzed a survey carried out in 26 center and excessive faculties throughout 5 college districts within the southeastern United States. More than 14,000 college students have been requested whether or not they agreed or disagreed with statements that mirrored pro-bullying attitudes, perceived recognition and relational aggression.

Among the statements:

• “A bit of teasing doesn’t harm anybody.”
• “I don’t care what imply issues children say so long as it’s not about me.”
• “In my group of mates, I’m often the one who makes choices.”
• “When I’m mad at somebody, I get again at them by not letting them be in my group anymore.”

The outcomes have been revealing.

“Kids that perceive themselves as socially dominant or popular endorse pro-bullying attitudes, yet they don’t perceive themselves as engaging in relational aggression,” Rose mentioned of the findings. “There was another group that did not perceive themselves as socially dominant or popular, but they endorsed pro-bullying attitudes and engaged in relational aggression.”

So, he said, the first group thought bullying was OK but did not see themselves as engaging in it even if they actually were excluding others. The group that admitted to shunning others might have been doing so in a bid to climb the social hierarchy.

A third group of survey respondents, known as non-aggressors or bystanders, reported low levels of relational aggression as well as low levels of pro-bullying attitudes.

“What’s interesting about bystanders is that they often perpetuate bullying, meaning they serve as social reinforcers and are around when it’s happening,” Rose mentioned in a college information launch.

“We teach the famous tagline, ‘See something, say something,’ but in practice, it is hard for kids to intervene and assess conflicts quickly – it’s hard even for adults. If we see two kids in a physical fight, we feel an obligation to break it up. But when we see kids being excluded by their peers, adults don’t always seem to view it as equally damaging, and that’s the scary part,” he added.

“When kids are in school, sameness often gets celebrated, but when kids grow up to become adults, individuality is what makes us stand out and excel in our jobs and in life,” Rose mentioned. “Individuality should be interwoven in some of the messages we as adults send in our schools, in our families and in our neighborhoods.”

Including social communication abilities into college students’ day by day curriculum is one other suggestion lecturers can begin utilizing immediately, in accordance with Rose.

“In addition to establishing academic objectives for group projects, teachers can monitor how well the students are inviting the input of others’ ideas through positive, encouraging conversations,” he mentioned. “Teachers should give specific praise when they see respectful and inclusive behavior in action, because teaching and reinforcing these skills are just as important as the math, science and history lessons.”

Kids could also be extra apt to behave aggressively if they don’t seem to be taught methods to successfully categorical their ideas, desires and wishes, Rose added. Not each baby must be a good friend, however it’s vital to deal with everybody with respect.

“Bullying does not begin or end with the school bells, it is a community issue,” Rose mentioned. “I think, as adults, we have to be more aware of what we’re teaching our kids in terms of how we interact socially, as schools are a reflection of our communities.”

More info

The U.S. Department of Health and Human Services has extra on bullying.

SOURCE: University of Missouri-Columbia, information launch, Aug. 26, 2022

The post The Most Common Form of Bullying Isn’t Physical or Verbal appeared first on Healthy and Slim Life.

WEDNESDAY, April 6, 2022 (HealthDay News) — A proposed rule to ban ongoing makes use of of the one recognized type of asbestos imported into the United States has been launched by the U.S. Environmental Protection Agency (EPA).

The ban would apply to chrysotile asbestos, which is thought to trigger most cancers and is present in merchandise like asbestos diaphragms, sheet gaskets, brake blocks, aftermarket automotive brakes/linings, different car friction merchandise, and different gaskets imported into the United States

The proposed rule would rectify a 1991 courtroom determination that largely overturned the EPA’s 1989 ban on asbestos and considerably weakened the company’s authority to cut back dangers to human well being from asbestos or different present chemical substances, the EPA mentioned.

“Today, we’re taking an essential step ahead to guard public well being and at last put an finish to the usage of harmful asbestos within the United States,” EPA administrator Michael Regan mentioned in an company information launch. “This historic proposed ban would defend the American folks from publicity to chrysotile asbestos, a recognized carcinogen.”

Asbestos is banned in additional than 50 international locations and its use within the United States has been declining for years. Most client merchandise that traditionally contained chrysotile asbestos have been discontinued within the United States, and uncooked chrysotile asbestos presently imported into the United States is used solely by the chlor-alkali chemical trade.

Chlor-alkali chemical substances are utilized in plenty of sectors of the U.S. economic system and in ingesting water therapy, which makes use of chlorine manufactured by means of the chlor-alkali course of.

There are options to asbestos-containing diaphragms for chlor-alkali vegetation. The use of options, particularly membrane cells, accounts for nearly half of the nation’s chlor-alkali manufacturing, in keeping with the EPA.

The company can be evaluating different varieties and makes use of of asbestos, together with its use in talc and talc-containing merchandise.

More data

The U.S. Environmental Protection Agency has way more on asbestos.

SOURCE: U.S. Environmental Protection Agency, information launch, April 5, 2022

The post EPA Proposes to Ban Last Form of Asbestos Used in U.S. appeared first on Healthy and Slim Life.

Holly Greenberg was a 24-year-old graduate scholar within the mechanical engineering lab at Brigham Young University (BYU) when she discovered the concept folded paper cranes may need any relevance to her work.

Greenberg was all for compliant mechanisms – that’s, objects whose movement comes from bending, folding, and twisting. One of her finest associates was an origami prodigy who taught her some fundamental methods. “Some people read a lot of papers for grad school. I folded a lot of paper,” Greenberg says.

Colorful T-rex and Venus flytrap figures, together with books of origami patterns, started to populate the laboratory’s cabinets. And Greenberg, alongside together with her professors, realized that the traditional artwork of paper-folding would possibly apply to different realms, together with the design of medical devices and gadgets.

It was a wedding of artwork and engineering, a 1,000-year-old apply utilized to cutting-edge expertise. “Origami artists discovered new ways of doing things that we never would have stumbled on using the methods we’d been using forever,” says Larry Howell, PhD, professor of mechanical engineering and affiliate educational vice chairman at BYU.

By the time Greenberg entered the lab in 2010, scientists and engineers the world over have been already utilizing origami ideas – mainly, the concept one thing massive may very well be folded right into a compact form, then expanded once more – within the design of car airbags and rocket shields.

Zhong You, PhD, now professor of engineering science on the University of Oxford, had labored on a collapsible coronary heart stent to deal with aortic aneurysms, which used origami ideas to fold from a 30-mm diameter to a scant 7-9-mm for ease of insertion, then deployed to its full measurement as soon as contained in the aorta.

And Robert J. Lang, PhD, a physicist and world-renowned origami professional, had designed a pouch for medical devices, utilizing origami to fold a flat materials in order that sterile surfaces wouldn’t are available in contact with non-sterile surfaces when it was getting used. Lang was consulting with authorities companies, personal firms and universities, together with BYU, on methods to use origami ideas and methods to a spread of initiatives.

“The thing that origami contributes to medicine as well as other fields is deterministic shape-change,” Lang says, that means gadgets that change form in a selected and intentional method moderately than merely crumpling like a shirt stuffed right into a drawer. “As origami has become more recognized, part of the engineer’s toolbox, more people working on medical problems have seen it and made that connection: Oh, this could be useful.”

The National Science Foundation caught the excitement and within the early 2010s funded a sequence of grants associated to origami: a day-long workshop on the design of DNA origami, a challenge on programmable “intelligent” origami, and one, at BYU, on making use of origami ideas to non-paper supplies.

The group at BYU created an origami-style “bellows” that might present a sterile sheath for the curved arm of an X-ray machine because it was pivoted in several instructions. They used origami to design a better-fitting grownup diaper that conformed to the physique’s curves.

“One of the first patterns we played with was something called the chomper,” says Spencer Magleby, PhD, professor of mechanical engineering at BYU and affiliate dean of undergraduate training. An origami chomper seems to be like a beak or mouth; when squeezed from the edges, it opens and closes as if it’s biting.

The similar precept may very well be used to make a tiny instrument for laparoscopic surgical procedure, operated with a cable to pinch closed for insertion, then opened and manipulated as soon as contained in the physique. The BYU group known as it an oriceps (origami-inspired surgical forceps).

At Pennsylvania State University, the place Mary Frecker, PhD, directs the Center for Biodevices, her group started engaged on a tool that may very well be inserted by means of an endoscope to deal with belly tumors with radiofrequency ablation – {an electrical} present that causes tumor cells to vibrate, warmth up, and die.

Frecker’s group used origami methods to make a probe tip composed of tiny needles that might compact for insertion, then fan out like a 3D peacock tail as soon as contained in the tumor. They known as it the “chimera,” a Greek phrase referring to a creature composed of incongruous components.

Such origami-inspired gadgets have some benefits over conventional devices: simplicity of design means fewer transferring components and fewer alternatives for micro organism to assemble in hinges or joints, in addition to decrease manufacturing prices.

If medical devices and stents may very well be made smaller, the surgical procedures themselves could be much less invasive and disruptive to the physique; therapeutic is likely to be sooner and easier.

“The application [of origami in medicine] has risen in concert with the rise in laparoscopic surgery,” says Lang. “You want to go in through a tiny little hole; once you’re inside, you want to spread out, whether with stents that spread out a blood vessel or retractors that open up to move organs out of the way. That’s where origami has played a role.”

Using origami in medical functions additionally presents challenges. Traditional origami relies on utilizing paper, however gadgets meant to be used within the physique have to be product of supplies which are biocompatible.

Then there’s the query of activation. “How are you going to make it move once it gets to the destination?” asks Lang. “Is it a motor, a lever, is it electrically activated?” Some origami-inspired gadgets deploy once they attain a sure temperature, however that temperature should even be suitable with the human physique.

Greenberg left BYU 10 years in the past and now works in enterprise growth at Chevron. Her origami experiments are restricted to folding napkins together with her youngsters whereas they look forward to dinner at a Chinese restaurant.

But around the globe – at Oxford, Penn State, and BYU, at labs in Israel, China, Japan, and elsewhere – researchers proceed to discover how origami would possibly apply to medical gadgets and procedures: a folded biocompatible sheet embedded with chemotherapy medicine that might unfurl contained in the physique; a miniscule stent, simply 0.5 mm in diameter, for treating glaucoma; and a department of DNA nanotechnology that entails “knitting” DNA into 3D buildings that may very well be used, for instance, in bioimaging and “smart” drug supply, bringing chemotherapy straight into goal most cancers cells.

“The interest in origami-inspired medical devices has grown quite a bit” within the final decade, says Frecker, whose group is now engaged on an origami-inspired product to guard docs who do sinus surgical procedures from publicity to aerosol droplets from their sufferers.

At this level, most origami-inspired medical functions stay within the analysis or prototype stage. It can take years to lift funds, garner a producer’s curiosity, and acquire FDA approval. “It’s moving gradually from the labs into companies,” says Howell. “That just takes time.”

The fundamental ideas of origami – deriving movement from creasing and uncreasing; changing one thing flat to one thing three dimensional; decreasing one thing massive to one thing small by folding it; utilizing easy methods to yield advanced outcomes – have modified the best way biomedical engineers have a look at their work.

For Frecker, these ideas have additionally modified the best way she views the world. “I never realized how ubiquitous origami is until I started working on it in my research,” she says. “It’s everywhere.”

The post How Scientists Adapted an Ancient Art Form to Create Nanoscopic Medical Tools appeared first on Healthy and Slim Life.

FRIDAY, Feb. 25, 2022 (HealthDay News) — You’ve simply delivered your second or third little one, and also you’re prepared to shut the door on any future pregnancies. Does it matter whether or not you select to make use of an IUD or have your tubes tied?

It seems that IUDs are practically as efficient as having your tubes tied in stopping undesirable pregnancies and trigger fewer unwanted effects, a brand new examine finds.

It challenges the broadly held perception that having your tubes tied (tubal ligation) — which requires surgical procedure and is everlasting — is simpler than an IUD, which is definitely eliminated.

“Tubal ligation is actually not the gold normal for being pregnant prevention,” stated examine first creator Dr. Eleanor Bimla Schwarz, a professor of drugs on the University of California, San Francisco and chief of the Division of General Internal Medicine at Zuckerberg San Francisco General Hospital.

She and her colleagues examined claims information from greater than 83,000 Medi-Cal recipients who acquired both a tubal ligation or an IUD between 2008 and 2014, to see what number of grew to become pregnant inside a yr.

Pregnancy charges had been 2.6% for individuals who had tubal ligations, 2.4% for these with levonorgestrel (hormonal) IUDs and a pair of.9% for these with copper IUDs, in response to the examine.

Compared to girls who had their tubes tied, these with IUDs had been much less prone to get infections or have procedure-related issues, and greater than six months later had much less pelvic, belly and genitourinary ache.

“Tubal ligation is everlasting and regrets following these procedures are laborious, particularly when protection of infertility therapy is restricted, as it’s for Medicaid purchasers,” Schwarz stated in a college information launch.

Since IUDs are a minimum of as efficient as tubal ligation, sufferers “must be inspired to attempt an IUD earlier than going to the working room for a everlasting process,” Schwarz steered.

The examine is the primary rigorous evaluation of how long-term contraception strategies carry out in the actual world, in response to the researchers.

“Women are instructed the prospect of being pregnant with these contraceptives is 1 in 1,000 however we discovered a lot greater charges of being pregnant,” Schwarz famous. “This real-world information is actually vital for scientific decision-making.”

The findings had been printed Feb. 23 within the Journal of General Internal Medicine.

More info

There’s extra on contraception on the U.S. Office on Women’s Health.

SOURCE: University of California, San Francisco, information launch, Feb. 23, 2022

The post IUDs a Very Effective Form of Birth Control, Study Confirms appeared first on Healthy and Slim Life.