Fragrance and perfume

[Michaelangelica]

Wakin’ with bacon

 

Posted by Brad at 1:11pm Sunday, August 3, 2008

 

Tired of that old alarm clock waking you up every morning with that annoying beeping sound? Why not let your stomach wake you up, with the help of a different kind of alarm clock.

 

Geek.com explains:

 

Created by Matty Sallin, Daniel Bartolini, and Hsiao-huh Hsu, the Wake n’ Bacon alarm clock is different from your average variety clock in that it doesn’t use sound or harsh vibration to arouse a weary sleeper. Rather, the unit cooks a slice of bacon for you to fill your bedroom with the smell of breakfast.

 

The way it works is that a person puts a slice of frozen bacon into the tray of the clock before going to bed. In the morning, the alarm clock then activates ten minutes before the alarm time and turns on two halogen lamps which slowly cook the bacon. Ten minutes later you are supposed to wake with the delicious smell of cooked pork in your bedroom. If that doesn’t do the the trick, then a backup alarm sounds to wake the individual.

Wakin’ with bacon: Brad Neese: Living Large in Oklahoma

See also

15 August broadcast on

New South Wales: TGIF August 8 2008

[freeztar]

Wakin’ with bacon: Brad Neese: Living Large in Oklahoma

 

:eek_big:

 

I guess you'd have to be very careful while blindly reaching for the snooze button or you might end up smelling more than cooked bacon. :hyper:

[Michaelangelica]

Can Dogs Help Locate Rare Plants?

Dogs use their remarkable sense of smell to uncover illegal drugs and locate missing persons. So why not threatened plants and animals, too? In Oregon, the Conservancy is using detector dogs like Rogue to find Kincaid's lupine and help save an endangered butterfly found nowhere else on Earth.

See Video and Photos of Rogue Sniffing Out Lupine

!

The Nature Conservancy in Oregon - A Nose for Natives: Can Dogs Help Locate Rare Plants?

[Michaelangelica]

Smell needs constant supply of nerve cells (ABC News in Science)

Smell needs constant supply of nerve cells

 

Tuesday, 2 September 2008

Reuters

nose eyes

 

The researchers found that nearly all nerve cells in the olfactory bulb had been replaced with new ones (Source: iStockphoto)

Related Stories

 

* Why humans lost their sense of smell

* Music improves language and memory

* Revealed: the secret of smell

 

Mature brains need a continuous supply of new nerve cells to sustain functions like smelling and memory, an experiment with mice in Japan has shown.

 

While the adult brain can make new nerve cells, experts have never been sure of their roles. These findings may explain why some stroke survivors never recover certain faculties, because their brains no longer generate new cells.

I think I am stuffed.

[Michaelangelica]

Scratch and sniff for brain test

Wednesday, 06 December 2006

University of Melbourne

 

A ‘scratch and smell’ test is set to become an important tool in identifying people who are at risk of developing brain disorders, prior to the appearance of any symptoms.

 

University of Melbourne researchers from the Departments of Psychiatry at ORYGEN Research Centre, Melbourne Neuropsychiatry Centre and St. Vincent’s Hospital have discovered a link between a declining ability to correctly detect and identify smells and a variety of brain disorders including Alzheimer’s disease, Huntington’s disease, Parkinson’s disease, schizophrenia, and obsessive-compulsive disorder.

 

In a test conducted at Melbourne Health, participants were given 40 ‘scratch and smell’ cards and asked to identify a smell from a list of four possible answers such as coffee, roses, oranges and petrol.

 

Those people who later went on to develop a brain disorder or mental illness had demonstrated difficulty correctly answering more than half the questions.

 

The research has been compiled in a new book "Olfaction and the Brain", edited by University of Melbourne researchers Associate Professor Warwick Brewer, Professor Christos Pantelis and Professor David Castle, to be launched later today.

. . .

 

Professor Castle, based at St. Vincent’s Hospital, said research had identified a strong link between smell and schizophrenia across all age groups

Scratch and sniff for brain test*(ScienceAlert)

 

Hyper kids struggle to identify smells

Friday, 03 October 2008

University of Melbourne

 

Children with ADHD find it harder to identify smells,

new research has found.

 

 

Reduced ability to name smells by children with Attention Deficit Hyperactivity Disorder (ADHD) has revealed for the first time a link between an impaired smell processing and the disorder.

http://www.sciencealert.com.au/news/20080310-18247-2.html

 

Smell linked to post traumatic stress

Wednesday, 23 April 2008

University of Melbourne

 

A world first study of Vietnam veterans’ sense of smell has revealed that an inability to identify smells indicates extreme symptoms of Post Traumatic Stress Disorder (PTSD).

 

The University of Melbourne and Austin Health study has been published in the April issue of the international journal Psychological Medicine.

 

The study involved conducting smell tests on 31 male war veterans with PTSD, recruited from the Austin Health’s Veterans Psychiatry Unit.

 

“The worse their ability to be able to name a smell, in a smell test of over 40 ‘scratch and sniff’ odours, the harder it is to manage their emotions,” said John Dileo of the University’s School of Behavioural Science, who conducted the study.

 

Dileo says that the difficulty Vietnam veterans suffering PTSD have, in putting the name to a smell, may be indicative of weakness in the brain pathways related to emotional processing. He says the same areas in the frontal region of the brain that are involved in identifying smells are also involved in regulating emotion.

Smell linked to post traumatic stress*(ScienceAlert)

 

 

Baby Fish "Smell Their Way Home"

Monday, 22 January 2007

Centre of Excellence for Coral Reef Studies

 

Marine scientists working on Australia’s Great Barrier Reef have uncovered evidence that baby fish, only millimetres long, manage to find their way to their home coral reef across miles of open sea by using their sense of smell.

 

Remarkable in itself, the discovery by a team including Professor Mike Kingsford of the ARC Centre of Excellence for Coral Reef Studies and James Cook University and colleagues from Woods Hole, USA, also shines a new light on how the breathtaking diversity of fish on coral reefs has arisen. This has major implications for how reefs are managed.

http://www.sciencealert.com.au/baby-fish-smell-their-way-home-3.html

[Michaelangelica]

Yes, I inhaled, boasts a man with perfume in his blood

rederic Malle was virtually baptised in perfume. As a child, the grandson of Serge Heftler-Louiche, who founded Parfums Christian Dior, was often sprinkled with samples brought home by his mother, Marie-Christine Heftler.

 

She was the company's art director and Malle remembers her working with the legendary perfumer Edmond Roudnitska on Eau Sauvage, the men's fragrance concocted in 1966. "It went through stages and these stages went on to my brother, Guillaume, and I. So we were part of it. I was three, four."

 

Malle, 46, never knew his grandfather, a man of taste, with a talent for figures, who had helped to create such classics as Miss Dior, Diorama and Diorissimo. He died in 1959, three years before Malle was born.

 

And although seemingly fated to enter the perfume business, Malle did not do it until eight years ago with the creation of Editions de Parfums. It has been so successful in the US that he moved with his wife, Marie, a psychologist, and their four children to New York two years ago. It will be launched in Australia next week, when the Sydney and Melbourne outlets join his 50 other stores in 15 countries.

 

Malle could have gone into film, like his famous uncle, the director Louis Malle, or even banking, like his father, Jean-Francois (who financed some of Louis's early films). But he didn't automatically follow in any of their footsteps. He didn't go to work for Christian Dior like his mother. He didn't go to Harvard University to study like his father. He didn't go to film school.

 

Instead, in 1982, Malle veered off the Ivy League track to attend New York University and study art history and business. "I always felt in my heart that both were extremely connected. I always liked commerce and I always liked art," he says.

Fashion - Entertainment - smh.com.au

[Michaelangelica]

Some Chinese TCM practitioners "smell the breath" in an effort to diagnose !

 

Carbon nanotubes detect lung cancer markers in the breath

Carbon nanotubes detect lung cancer markers in the breath

[Michaelangelica]

Bacteria Manage Perfume Oil Production From Grass

 

ScienceDaily (Nov. 7, 2008) — Scientists in Italy have found bacteria in the root of a tropical grass whose oils have been used in the cosmetic and perfumery industries.

 

These bacteria seem to promote the production of essential oils, but also they change the molecular structure of the oil, giving it different flavours and properties: termicidal, insecticidal, antimicrobial and antioxidant.

Bacteria Manage Perfume Oil Production From Grass

There is a lot of interest in Vetiver because it has such a dense root system.

It can therefore be used for stopping erosion or as a possible bio-fuel.

[Michaelangelica]

:)

Can love change the way you smell?

. . .

 

"We found that using different fragrance materials to reduce the impact of a man's body odour will work on the nose of other men — but won't work on the nose of women," says Wysocki.

 

"A woman's nose seems to be much more tuned into ... body odours. We can find fragrances that reduce the impact of body odour from women on men," he says.

 

"We think that, from an evolutionary perspective, that's because women need to gain as much information as possible about potential mates because they have a very limited number of times that they can have successful pregnancies."

 

Subjects asked to select a prospective date from the smell of a T-shirt they had worn usually preferred the scent of a person whose immune system was genetically quite different to their own, Wysocki says, giving potential offspring optimal protection.

 

"Whether this goes part way to explaining the chemistry behind physical attraction, we don't know, but it may be going on at the subconscious level."

:)

Can love change the way you smell? - Ask an Expert (ABC Science)

So if you are gay. . .?

 

Interesting use of fragrance to get across a safety message.

Accident. New fragrance for women | scaryideas.com

[Michaelangelica]

Women beware men are out to deceive you

The nose is the pathway to love

And can you trust your own body if you take a Contraceptive Pill/Chemical?

 

The sexiest part of a man, a Swiss zoologist has found, may be his armpits: They’re an odoriferous window on his genes.

. . .

Does that mean that women who are on the pill tend to choose mates they would otherwise avoid, with untold consequences for Western society?

Scent of a Man | Sex & Gender | DISCOVER Magazine

 

 

 

Women pick up body odour better

 

Is the female nose more highly attuned to body smell?

 

Women may be better at sniffing out biologically relevant information from underarm sweat, a US study suggests.

BBC NEWS | Health | Women pick up body odour better

Women on the Pill sniff out Mr Wrong

 

It was an experiment that involved sweat, love... and could have ended in tears.. . .:):singer:. . .:eek:

Women on the Pill sniff out Mr Wrong - Health, News - Belfasttelegraph.co.uk

 

Does all this, have something to do with this?:)

Subtle gender hormone found(ScienceAlert)

[Michaelangelica]

Aromatic car tyres for times with the opposite sex

 

SEARCHING online for some new car tyres, Jon Chard came across the Kumho company. He was surprised to discover that choosing the correct fragrance of a tyre can be as important as issues like handling, ride, noise and economy. At least, that's what he thinks the product description (mytyres.co.uk - Details: Kumho KH 31 205/55 R16 91W) is telling him, though he isn't entirely sure:

"The Korean ultra-high performance tyre manufacturer Kumho presented with the scent tyres another sensational new development.

The Kumho KH 31 is in the four fragrances orange blossom, rosemary, lavender and jasmine.

The tyres are not well known to smell is one thing that is not only with a car and thicknesses much hp under the hood can specify, is the other thing.

How about times with the opposite sex instead of roses, with beguiling smells of jasmine or orange on points.

Let simply Kumho KH 31 and assemble a balance of fresh scent."

Feedback - 25 March 2009 - New Scientist :confused: :)

[Michaelangelica]

What makes dogs' noses and their sense of smell so powerful?

—Chrissie

Thanks to an impressive network of mucus-coated tubes, Rover's nose is top dog when it comes to sniffing out drugs, explosives, noxious chemicals and even disease.

 

"All dogs have a great sense of smell, but those with a long snout and big muzzle, like bloodhounds, beagles, labradors and German short-haired pointers are the best," says Geoff O'Neil, a senior quarantine dog handler and trainer at the Australian Quarantine and Inspection Service (AQIS).

 

What makes dogs' noses so powerful is that they are able to draw in large volumes of air, heat and moisten it, and expose the odour molecules to the sensory cells that make up over 50 per cent of their internal nasal area.

 

"Those sensory cells then transmit signals to the brain, 10 per cent of which deals only with olfaction — processing and considering smells," says O'Neil.

 

By comparison, less than one per cent of the human brain is devoted to interpreting smells.

 

The US Defense Advanced Research Projects Agency, which is trying to develop a more sensitive artificial nose, recently collaborated with Penn State University to make a fluid dynamics model of a dog's nose.

 

They found that the snout's geometry ensures that a smooth flow of air is delivered to a network of tiny tubes containing millions of receptors that bind to the scent molecules in the air.

 

The number and variety of receptors allows dogs to detect odours at concentrations as low as a few parts per trillion.

 

"If you were to spread out the receptor cells of a human nose, they would probably just cover a postage stamp; a dog's by comparison would cover a tea towel," says O'Neil . . .

The number and variety of receptors allows dogs to detect odours at concentrations as low as a few parts per trillion

, , ,

!!!

more at

Why are dogs such top smellers? › Ask an Expert (ABC Science)

[Michaelangelica]

Picked From a Lineup, on a Whiff of Evidence

 

 

By JOHN SCHWARTZ

Published: November 3, 2009

 

HOUSTON — A dog’s sniff helped put Curvis Bickham in jail for eight months. Now that the case against him has been dropped, he wants to tell the world that the investigative technique that justified his arrest smells to high heaven.

. . . . .

As Mr. Easley examined the case, he sought the opinion of animal investigation experts who reviewed Deputy Pikett’s work and responded with incredulity. Robert Coote, the head of a British canine police unit, reviewed videos of Deputy Pikett’s scent lineup in the Buchanek case and stated, “If it was not for the fact that this is a serious matter, I could have been watching a comedy.”

 

Mr. Easley shared his findings with colleagues at the Innocence Project of Texas, a legal defense organization, which released a report last month that excoriated dog scent lineups as a “junk science injustice.” Jeff Blackburn, the chief counsel for the group, said Deputy Pickett merely gave the police the match they had hoped for.

 

Mr. Myers, the animal behavior expert, suggested that handlers like Deputy Pikett might believe in the dogs and the methods, but might allow samples to become contaminated or inadvertently allow the dogs to pick up on subtle, even unconscious signals from handlers or detectives.

 

“They just don’t realize they’re doing it wrong,” he said.

 

Randall Morse, an assistant Fort Bend county attorney who is representing Deputy Pikett, said the dogs provided information, not conclusions o , , ,

We believe in this stuff,” Mr. Morse said.

 

Mr. Blackburn of the Innocence Project noted that the Whitaker case involved a great deal of corroborating evidence beyond the dogs.

 

“Our estimate right now is we’ve got 15 to 20 people who are in prison right now based on virtually nothing but Pikett’s testimony,” he said. “That’s a big problem.”

http://www.nytimes.com/2009/11/04/us/04scent.html?ref=science

[Michaelangelica]

Farts in baths and musical heartbeats

 

Duration: 00:37:24; File size: 17MB 168kb Why do farts smell worse in the bath? Anosmia caused by impact And without oxygen can things still explode in space?

Dr Karl on triplej (ABC Science)

Why do farts smell worse in the bath?

Fragrance is heavier than air

But warm air rises

More moisture in the fragrance will make it seem stronger.

Good Experiment for a primary school science ?

[nevaeh.aaric]

I am extremely sensitive to virtually all perfumes and various other fragrances. Being in a room full of women, each with her own brand of perfume, talcum powder, body lotion and hairspray, is absolute torture for me. Some of the smells give me an immediate migraine. Sadly, some flowers also have the same effect. It is interesting that I react very badly to the smell of dead flowers - can anyone tell me what chemical is released when flowers decompose?

[Chacmool]

I am extremely sensitive to virtually all perfumes and various other fragrances. Being in a room full of women, each with her own brand of perfume, talcum powder, body lotion and hairspray, is absolute torture for me. Some of the smells give me an immediate migraine. Sadly, some flowers also have the same effect. It is interesting that I react very badly to the smell of dead flowers - can anyone tell me what chemical is released when flowers decompose?

This is a repeat of a previous post of mine. Did you want to comment on it? :)