This is a brilliant 5 minute presentation by an 11 year old who is passionate about KNOWLEDGE and therefore discerning for himself what is BEST for HIS SELF. Bravo!
Sunday, 5 January 2014
Sound wave 3Dvolution: Japanese scientists move objects using acoustic levitation
I love anything to do with FREQUENCY, VIBRATION. My formwe career was as a high school Music Teacher and Private piano and trumpet teacher for many years. So I hope you enjoy this interesting article.
http://rt.com/news/3d-japan-objects-levitation-102/
Japanese scientists have been successful in moving an object in a three-dimensional space through a complex system of acoustic levitation, surpassing previous research endeavors that lifted the objects in two dimensions.
In order to move expanded polystyrene particles of 0.6 mm and 2 mm in diameter, the Japanese scientists at the University of Tokyo and the Nagoya Institute of Technology had to place the objects inside a complex set-up of four arrays of speakers.
Using a refinement of the existing technology of sound wave management, bubbles, a screw and a tiny piece of wood were airlifted and moved around in all direction within the experiment’s confines.
“We considered extended acoustic manipulation whereby millimeter-sized particles were levitated and moved three-dimensionally by localized ultrasonic standing waves, which were generated by ultrasonic phased arrays,” the study stated.
The experiment machine is comprised of audio speakers capable generating inaudible high frequencies sound waves that intersect inside a restrained space. The waves then generate a “moveable ultrasonic focal point,” frequency noise greater than 20kHz, where crossover creates standing waves. Some waves are kept in constant position, serving as a suspending force, while other waves are used to support a floating object jammed in the standing waves.
“Our manipulation system has two original features. One is the direction of the ultrasound beam, which is arbitrary because the force acting toward its center is also utilized. The other is the manipulation principle by which a localized standing wave is generated at an arbitrary position and moved three-dimensionally by opposed and ultrasonic phased arrays,” the study said.
The practice of moving tiny objects acoustically along the fixed axes is not new, but it was previously applied to 2D, starting from 1975.
“The essence of levitation technology is the countervailing of gravity. It is known that an ultrasound standing wave is capable of suspending small particles at its sound pressure nodes,” Yoichi Ochiai from University of Tokyo said.
Currently, acoustic levitators are used mostly in industry and for researchers of anti-gravity effects such as at NASA.
Potential energy distribution of ultrasonic standing wave (Image from arxiv.org)Potential energy distribution of ultrasonic standing wave (Image from arxiv.org)
Published on 31 Dec 2013
Three-Dimensional Mid-Air Acoustic Manipulation (2013,2014-)
Yoichi Ochiai / 落合陽一(The University of Tokyo / 東京大学)
Takayuki Hoshi / 星貴之(Nagoya Institute of Technology / 名古屋工業大学)
Jun Rekimoto / 暦本純一 (The University of Tokyo / Sony CSL)
The essence of levitation technology is the countervailing of gravity. It is known that an ultrasound standing wave is capable of suspending small particles at its sound pressure nodes and, so far, this method has been used to levitate lightweight particles, small creatures, and water droplets.
The acoustic axis of the ultrasound beam in these previous studies was parallel to the gravitational force, and the levitated objects were manipulated along the fixed axis (i.e. one-dimensionally) by controlling the phases or frequencies of bolted Langevin-type transducers. In the present study, we considered extended acoustic manipulation whereby millimetre-sized particles were levitated and moved three-dimensionally by localised ultrasonic standing waves, which were generated by ultrasonic phased arrays. Our manipulation system has two original features. One is the direction of the ultrasound beam, which is arbitrary because the force acting toward its centre is also utilised. The other is the manipulation principle by which a localised standing wave is generated at an arbitrary position and moved three-dimensionally by opposed and ultrasonic phased arrays. We experimentally confirmed that various materials could be manipulated by our proposed method.
Yoichi Ochiai, Takayuki Hoshi, Jun Rekimoto: Three-dimensional Mid-air Acoustic Manipulation by Ultrasonic Phased Arrays arXiv:1312.4006 [physics.class-ph]
http://arxiv.org/abs/1312.4006
http://rt.com/news/3d-japan-objects-levitation-102/
Japanese scientists have been successful in moving an object in a three-dimensional space through a complex system of acoustic levitation, surpassing previous research endeavors that lifted the objects in two dimensions.
In order to move expanded polystyrene particles of 0.6 mm and 2 mm in diameter, the Japanese scientists at the University of Tokyo and the Nagoya Institute of Technology had to place the objects inside a complex set-up of four arrays of speakers.
Using a refinement of the existing technology of sound wave management, bubbles, a screw and a tiny piece of wood were airlifted and moved around in all direction within the experiment’s confines.
“We considered extended acoustic manipulation whereby millimeter-sized particles were levitated and moved three-dimensionally by localized ultrasonic standing waves, which were generated by ultrasonic phased arrays,” the study stated.
The experiment machine is comprised of audio speakers capable generating inaudible high frequencies sound waves that intersect inside a restrained space. The waves then generate a “moveable ultrasonic focal point,” frequency noise greater than 20kHz, where crossover creates standing waves. Some waves are kept in constant position, serving as a suspending force, while other waves are used to support a floating object jammed in the standing waves.
“Our manipulation system has two original features. One is the direction of the ultrasound beam, which is arbitrary because the force acting toward its center is also utilized. The other is the manipulation principle by which a localized standing wave is generated at an arbitrary position and moved three-dimensionally by opposed and ultrasonic phased arrays,” the study said.
The practice of moving tiny objects acoustically along the fixed axes is not new, but it was previously applied to 2D, starting from 1975.
“The essence of levitation technology is the countervailing of gravity. It is known that an ultrasound standing wave is capable of suspending small particles at its sound pressure nodes,” Yoichi Ochiai from University of Tokyo said.
Currently, acoustic levitators are used mostly in industry and for researchers of anti-gravity effects such as at NASA.
Potential energy distribution of ultrasonic standing wave (Image from arxiv.org)Potential energy distribution of ultrasonic standing wave (Image from arxiv.org)
Published on 31 Dec 2013
Three-Dimensional Mid-Air Acoustic Manipulation (2013,2014-)
Yoichi Ochiai / 落合陽一(The University of Tokyo / 東京大学)
Takayuki Hoshi / 星貴之(Nagoya Institute of Technology / 名古屋工業大学)
Jun Rekimoto / 暦本純一 (The University of Tokyo / Sony CSL)
The essence of levitation technology is the countervailing of gravity. It is known that an ultrasound standing wave is capable of suspending small particles at its sound pressure nodes and, so far, this method has been used to levitate lightweight particles, small creatures, and water droplets.
The acoustic axis of the ultrasound beam in these previous studies was parallel to the gravitational force, and the levitated objects were manipulated along the fixed axis (i.e. one-dimensionally) by controlling the phases or frequencies of bolted Langevin-type transducers. In the present study, we considered extended acoustic manipulation whereby millimetre-sized particles were levitated and moved three-dimensionally by localised ultrasonic standing waves, which were generated by ultrasonic phased arrays. Our manipulation system has two original features. One is the direction of the ultrasound beam, which is arbitrary because the force acting toward its centre is also utilised. The other is the manipulation principle by which a localised standing wave is generated at an arbitrary position and moved three-dimensionally by opposed and ultrasonic phased arrays. We experimentally confirmed that various materials could be manipulated by our proposed method.
Yoichi Ochiai, Takayuki Hoshi, Jun Rekimoto: Three-dimensional Mid-air Acoustic Manipulation by Ultrasonic Phased Arrays arXiv:1312.4006 [physics.class-ph]
http://arxiv.org/abs/1312.4006
Body Atlas Reveals Where We Feel Happiness
I will from time to time re-post interesting articles and information that I come across. I believe you can never KNOW too much. I also believe that if you stop learning - well what would be the point of life then? ENJOY!
Red, yellow and orange show activated regions while blue and purple areas are deactivated in these maps of bodily sensations associated with specific emotions. Image courtesy of Lauri Nummenmaa, Enrico Glerean, Riitta Hari, and Jari Hietanen.
Yellow shows regions of increased sensation while blue areas represent decreased feeling in these composite images. Image courtesy of Lauri Nummenmaa, Enrico Glerean, Riitta Hari, and Jari Hietanen.
Chests puffing up with pride — and happiness felt head to toe — are sensations as real as they are universal. And now we can make an atlas of them.
Researchers have long known that emotions are connected to a range of physiological changes, from nervous job candidates’ sweaty palms to the racing pulse that results from hearing a strange noise at night. But new research reveals that emotional states are universally associated with certain bodily sensations, regardless of individuals’ culture or language.
Once More With Feeling
More than 700 participants in Finland, Sweden and Taiwan participated in experiments aimed at mapping their bodily sensations in connection with specific emotions. Participants viewed emotion-laden words, videos, facial expressions and stories. They then self-reported areas of their bodies that felt different than before they’d viewed the material. By coloring in two computer-generated silhouettes — one to note areas of increased bodily sensation and the second to mark areas of decreased sensation — participants were able to provide researchers with a broad base of data showing both positive and negative bodily responses to different emotions.
Researchers found statistically discrete areas for each emotion tested, such as happiness, contempt and love, that were consistent regardless of respondents’ nationality. Afterward, researchers applied controls to reduce the risk that participants may have been biased by sensation-specific phrases common to many languages (such as the English “cold feet” as a metaphor for fear, reluctance or hesitation). The results are published today in the Proceedings of the National Academy of Sciences.
Hot-Headed
Although each emotion produced a specific map of bodily sensation, researchers did identify some areas of overlap. Basic emotions, such as anger and fear, caused an increase in sensation in the upper chest area, likely corresponding to increases in pulse and respiration rate. Happiness was the only emotion tested that increased sensation all over the body.
The findings enhance researchers’ understanding of how we process emotions. Despite differences in culture and language, it appears our physical experience of feelings is remarkably consistent across different populations. The researchers believe that further development of these bodily sensation maps may one day result in a new way of identifying and treating emotional disorders.
http://blogs.discovermagazine.com/d-brief/2013/12/30/body-atlas-reveals-where-we-feel-happiness-and-shame/#.UsRKm_2nwZa
What is SCENAR?
SCENAR is a word that means the following.....
SELF
CONTROLLED
ENERGO
NEURO
ADAPTIVE
REGULATOR
In that the device assists the body to self control through the energetic and neural pathways in the regulation of its adaptive functions.
What is SCENAR Medical Therapy?
It is a non-invasive, non-toxic, hand-held, therapeutic medical device
In the allopathic world it alleviates pain and facilitates functional restoration and improvement
In the understanding and knowledge beyond, it assists us to raise our frequencies to create and maintain emotional, mental, physical and spiritual health and balance
It is a device that through Therapeutic electro-stimulation, onto and through the skin prompts the body's own healing mechanisms.
RITMSCENAR® Sport D, Sport & Home
Sport D, Sport and Home, are electro-therapy devices with built-in electrodes that deliver complex electrical impulses through the skin to give pain relief.
SCENAR® interaction
The SCENAR® controls and automatically changes the impulse waveforms and frequencies to prevent the body from adapting to the stimulation.
RITMSCENAR® usage
RITMSCENAR® personal range of devices are designed for home users to manage their pain and to speed up the recovery process from acute and chronic pain, sport injury and post operative pain. The personal devices are light, compact and can be used almost anywhere.
RITM SCENAR devices and training
Ritm SCENAR devices can be purchased through me and sent directly to your door. I usually recommend a Sport SCENAR $890AU and a set of pads and leads $40AU plus postage.
The Ritm SCENAR device comes with a manual, CD with information videos, a USB stick with training videos, a 9volt battery and a leather case.
PERSONAL SPECIALIZED TRAINING
I am available for personal individual questions and training. This is made available via email, Skype and Project XIII.
Schedule for personal training
$25AU per Question answered in written form
$80AU per 30 minute personal skype training session.All sessions must be pre-booked and pre-paid.
Payments can be made via paypal and must be received prior to pre-booked session.
FOR MORE INFORMATION PLEASE CLICK ON THE LINK BELOWCONTACT
WELCOME!
Healing in your
own hands! What does that mean?
It means YOU
taking responsibility for YOUR HEALTH.
It means YOU
committing to gather and understand solid NATURAL HEALTH KNOWLEDGE.
It means YOU
gaining confidence and experience in discerning what choices YOU make benefit
YOU.
It means that YOU
realize that when YOU have GOOD HEALTH, commit to maintaining it and have the
knowledge, skills and wisdom to assist YOUR HEALTH, knowing this ensures that
what YOU then are creating is
LOVE of SELF
ABUNDANCE for SELF
HAPPINESS with
SELF
VALUING SELF
Therefore in AUTHENTICITY you have the choice to LOVE
others, BE ABUNDANT with others, BE HAPPY with others and VALUE others.
ONE IS TO KNOW DO AND BE ONE
So from my HANDS to YOUR HANDS .......
Welcome to SCENAR 4 U - Natural Health!
I
have created this space for all who would like to know more about how
they can be more competent in improving their health and the health of
their loved ones.
After
traveling many countries these past months I have been delighted to see
how many people are excited to have affordable healing technology and
health knowledge in their own hands and have the desire to feel
empowered in improving their health.
SCENAR Practitioner and Healer
As a professional natural health practitioner and healer I provide the following services via the wonders of both external technology (internet) and internal technology (light energy reading and healing).
.
SERVICES
I can assist in the purchase of ALL RitmSCENAR devices and accessories. Information on each product can be found in blog posts.
Individual SCENAR device training
I am a highly qualified experienced SCENAR practitioner since 2005. Please see separate information regarding my experience and qualifications.
This is made available via email, Skype and Project XIII.
Schedule for Written and Skype SCENAR training
- $25AU per Question answered in written form
- $80AU per 30 minute personal Skype training session.
In Person SCENAR Sessions
I am a light body energy healer. I am able to 'read' people's energy bodies and give a reading of what is currently occurring for them. If there is a requirement for a healing I can assist where I am given permission to.
Energy Exchange schedule
- $100AU - 30 minute SCENAR Treatment session
- $100AU - 30 minute SCENAR Training session
- $150AU - 1 hour SCENAR Treatment session
- $150AU - 1 hour SCENAR Training session
DISTANT LIGHT BODY ENERGY READING AND HEALING
I am a light body energy healer. I am able to 'read' people's energy bodies and give a reading of what is currently occurring for them. If there is a requirement for a healing I can assist where I am given permission to.
After I receive a little information as to what your concern or query is for yourself I will 'read' your light energy body and provide you with a written reading either through email or skype.
Energy Exchange schedule
- $50AU Light Body Energy Reading
- $100AU Light Body Energy Reading and Healing
All sessions must be pre-booked and pre-purchased.
Payments
can be made through paypal which can be submitted via the 'DONATE'
button on this page and must be received prior to pre-booked session.
FOR MORE INFORMATION PLEASE CLICK ON THE LINK BELOW
CONTACT
Subscribe to:
Posts (Atom)