Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

Wish Fulfillment? No. But Dreams Do Have Meaning

Dreams may not be the secret window into the frustrated desires of the unconscious that Sigmund Freud first posited in 1899, but growing evidence suggests that dreams — and, more so, sleep — are powerfully connected to the processing of human emotions.
According to new research presented last week at the annual meeting of the Associated Professional Sleep Societies in Seattle, adequate sleep may underpin our ability to understand complex emotions properly in waking life. "Sleep essentially is resetting the magnetic north of your emotional compass," says Matthew Walker, director of the Sleep and Neuroimaging Lab at the University of California, Berkeley. (See the top 10 scientific discoveries of 2008.)

A recent study by Walker and his colleagues examined how rest — specifically, rapid eye movement (REM) sleep — influences our ability to read emotions in other people's faces. In the small analysis of 36 adults, volunteers were asked to interpret the facial expressions of people in photographs, following either a 60- or 90-minute nap during the day or with no nap. Participants who had reached REM sleep (when dreaming most frequently occurs) during their nap were better able to identify expressions of positive emotions like happiness in other people, compared with participants who did not achieve REM sleep or did not nap at all. Those volunteers were more sensitive to negative expressions, including anger and fear.

Past research by Walker and colleagues at Harvard Medical School, which was published in the journal Current Biology, found that in people who were sleep deprived, activity in the prefrontal lobe — a region of the brain involved in controlling emotion — was significantly diminished. He suggests that a similar response may be occurring in the nap-deprived volunteers, albeit to a lesser extent, and that it may have its roots in evolution. "If you're walking through the jungle and you're tired, it might benefit you more to be hypersensitive to negative things," he says. The idea is that with little mental energy to spare, you're emotionally more attuned to things that are likely to be the most threatening in the immediate moment. Inversely, when you're well rested, you may be more sensitive to positive emotions, which could benefit long-term survival, he suggests: "If it's getting food, if it's getting some kind of reward, finding a wife — those things are pretty good to pick up on." (See more about sleep.)

Our daily existence is largely influenced by our ability "to understand our societal interactions, to understand someone else's emotional state of mind, to understand the expression on their face," says Ninad Gujar, a senior research scientist at Walker's lab and lead author of the study, which was recently submitted for publication. "These are the most fundamental processes guiding our personal and professional lives."

REM sleep appears to not only improve our ability to identify positive emotions in others; it may also round out the sharp angles of our own emotional experiences. Walker suggests that one function of REM sleep — dreaming, in particular — is to allow the brain to sift through that day's events, process any negative emotion attached to them, then strip it away from the memories. He likens the process to applying a "nocturnal soothing balm." REM sleep, he says, "tries to ameliorate the sharp emotional chips and dents that life gives you along the way." (See the top 10 medical breakthroughs of 2008.)

"It's not that you've forgotten. You haven't," he says. "It's a memory of an emotional episode, but it's no longer emotional itself."

That palliative safety-valve quality of sleep may be hampered when we fail to reach REM sleep or when REM sleep is disrupted, Walker says. "If you don't let go of the emotion, what results is a constant state of anxiety," he says.

The theory is consistent with new research conducted by Rebecca Bernert, a doctoral candidate in clinical psychology at Florida State University who specializes in the relationship between sleep and suicidal thoughts and behaviors, and who also presented her work at the sleep conference this week.

In her study of 82 men and women between the ages of 18 and 66 who were admitted into a mental-health hospital for emergency psychiatric evaluation, Bernert discovered that the presence of severe and frequent nightmares or insomnia was a strong predictor of suicidal thoughts and behaviors. More than half of the study participants had attempted suicide at least once in the past, and the 17% of the study group who had made an attempt within the previous month had dramatically higher scores in nightmare frequency and intensity than the rest. Bernert found that the relationship between nightmares or insomnia and suicide persisted, even when researchers controlled for other factors like depression. See TIME's special report on how not to get sick.)

Past studies have also established a link between chronic sleep disruption and suicide. Sleep complaints, which include nightmares, insomnia and other sleep disturbances, are listed in the current Substance Abuse and Mental Health Services Administration's inventory of suicide-prevention warning signs. Yet what distinguishes Bernert's research is that when nightmares and insomnia were evaluated separately, nightmares were independently predictive of suicidal behavior. "It may be that nightmares present a unique risk for suicidal symptoms, which may have to do with the way we process emotion within dreams," Bernert says.

If that's the case, it may help explain the recurring nightmares that characterize psychiatric conditions like posttraumatic stress disorder (PTSD), Walker says. "The brain has not stripped away the emotional rind from that experience memory," he says, so "the next night, the brain offers this up, and it fails again, and it starts to sound like a broken record ... What you hear [PTSD] patients describing is, 'I can't get over the event.' "

At the biological level, Walker explains, the "emotional rind" translates to sympathetic nervous-system activity during sleep: faster heart rate and the release of stress chemicals. Understanding why nightmares recur and how REM sleep facilitates emotional processing — or hinders it, when nightmares take place and perpetuate the physical stress symptoms — may eventually provide clues to effective treatments of painful mental disorders. Perhaps, even, by simply addressing sleeping habits, doctors could potentially interrupt the emotional cycle that can lead to suicide. "There is an opportunity for prevention," Bernert says.

The new findings highlight what researchers are increasingly recognizing as a two-way relationship between psychiatric disorders and disrupted sleep. "Modern medicine and psychiatry have consistently thought that psychological disorders seem to have co-occuring sleep problems and that it's the disorder perpetuating the sleep problems," says Walker. "Is it possible that, in fact, it's the sleep disruption contributing to the psychiatric disorder?"

Credits:
Article by: Tiffany Sharples
From: Time.com
http://www.time.com/time/health/article/0,8599,1904561,00.html
Thanks to CitizenK at the UFOFiles.net for finding this article!

Earth Magnetic Field Reversal

Possible energy ramifications of diminishing magnetic field. How long will it linger at zero before reversing? [Feedback: legal ramifications for official land/title survey]

by Mary-Sue Haliburton
Pure Energy Systems News

Seeing the powerful earthquakes such as the December 26th, 2004 event that triggered the tsunami disaster, people are looking for possible causes for the apparent instability of earth's crust. "End-times" alarmists and backyard researchers believe that the predicted imminent reversal of the earth's magnetic field may be a significant clue to these eschatological-scale events.

Scientists have been observing changes in the direction of earth's magnetic field which took place recently as well as in the distant past. NASA’s website features a map showing the gradual northward migration of the north magnetic pole in the past century and a half. Since more than double the time interval has elapsed since the last reversal, compared to the time lapse between the previous two pole reversals, some believe we may be overdue for the next north-south flip. (1,2) However, though the interval between reversals of the Earth’s magnetic field can be as short as 5,000 years, it can also be as long as 50 million years. There does not seem to be any logic or rule governing the planet’s behavior.

It is not only the direction but also the strength of this magnetic field that is a concern. In the time of dinosaurs, at an estimated 2.5 gauss, it was eighty percent stronger than it is now. This may have been one of the reasons such gigantic life forms thrived. It is now accepted that a catastrophic event ended the reign of giant reptiles. However, they did not re-evolve to equivalent dimensions. And the disappearance of mammalian “mega-fauna” in more recent times is still considered to be a mystery. The mastodons and mammoths would have towered over modern elephants. Why are there so few large terrestrial animals today?

The smaller average size of modern animals may be due to the gradual decline of Earth's "steady state" (as opposed to “pulsed”) magnetism. Thousands of years ago the Chinese, with their astute discovery of bio-electrical energy flows known as “meridians”, learned that magnetism promotes vigor in biological life. They used magnetic rocks in medical treatment. In the past century there has been a further decline of earth's magnetic field by another five percent down to only 0.5 gauss. This has led Dr. Dean Bonlie to identify a "magnetic deficiency syndrome" resulting from the biological stress caused by the weakening of this "energy base" for life. (3)

The weakening of earth’s magnetism is one of the factors believed to be predictive of a pole reversal. That magnetic field reversals have occurred in the past is confirmed in the geological record. What is unclear is how precisely the transition occurs, and what happens to life forms extant at the time of this pole flip.

Does the magnetic field drop to zero gauss? Dire predictions follow upon the heels of this theory. Electronic devices would all be at risk: there may be damage to, or complete loss of, all near-earth-orbiting satellites and possibly the space station itself. Effects on life forms could range from migrating birds losing their sense of direction to immune system decline and even widespread die-off from radiation-induced cancers.

Losing its protective magnetic envelope, the atmosphere would expand and become thinner, possibly leading to altitude sickness near sea level. No longer filtered out, deadly cosmic rays would kill most if, not all, living creatures on the surface. Only those living in deep caves would be safe. This scenario has prompted some to build underground bunkers in hopes of surviving.

Countering this frightening vision, NASA predicts that, rather than declining to zero gauss, the magnetic field would become disordered. Thus we might for short time have more than one north and south pole on the planet. This official scientific stance says that the magnetosphere which shields us from cosmic radiation would not entirely disappear either. Thus, while communications would be erratic and perhaps at times completely inactivated, humans would find ways to survive. However, there are dissenters in the ranks, pointing to the vast South Atlantic magnetic anomaly and radiation damage to satellites over that region attributed to weakening of the protective magnetosphere. (4)

The disorderly-flip theory is supported by evidence from geology that in past reversals the decline was not total. Lava flows that solidified at Steen's Mountain during a lengthy reversal process show that the magnetic poles wandered across the equator three times. Though strength of the field was reduced to about 20% of maximum, there is no record that it fell to zero gauss during that transitional period. (5)

The theory that activity in the turbulent molten outer iron core of the planet generates its magnetic field currently dominates scientific thinking. Stormy activity deep in the earth's outer core, believed to be filled with roiling convection flows of molten iron, is understood to generate the planet’s magnetic field. Such violent seething could affect the mantle as well, possibly disturbing the earth's crust and causing the quakes.

However, there is an alternate theory of how the magnetic field is generated. In his article, "Origin of the Earth's Magnetic Field", Ernest McFarlane outlines gaps in the molten-iron convection theory. He proposes a system of electronic cells in a crystalline metal core with hot spots of heavy metals releasing alpha and beta particles. Due to the high heat the alpha particles are unable to combine with the free electrons. "Consequently an electron current flow is produced and conditions are set up for the generation of current loops throughout the inner and outer core. ... magnetic fields are produced as a consequence, in accordance with the right hand rule of electromagnetic theory." (5)

Which theory is right? We may find out from experience sooner than we can come to amicable agreement, given the conflicting theories and computer models. The actual dynamics may include aspects of both, or new insights not yet fully developed.

The sun reverses its magnetic field like clockwork every eleven years at the peak of the sunspot cycle. The next solar flip is due in 2012. South-pointing magnetic flux moves from sunspots, which are intense magnetic loops near the equator of the sun, along “meridional flows” to the north magnetic pole, and vice versa. As the oppositely-directed charge accumulates at the poles the field declines, until eventually the reverse charge predominates.

Scientists point out that the heliosphere does not wink out of existence during this reversal. The sunspots are intense magnetic knots, much stronger than the star’s main field, which continue to spiral outward even when the main dipole field vanishes briefly. Though the solar magnetic reversal is not completely understood, the Ulysses space probe has sent back detailed data which has supplied answers to many questions. (6)

The mechanism that controls earth's field reversals may not be based on similar principles. For one thing, a planet does not seem to have any equivalent to the powerful sunspots. McFarlane refers to there being more than one north-south pole system and about 10% of the total field being involved in smaller extra fields. If these subordinate minor magnetic fields take up more of the magnetic activity during the main field’s decline, they might become active enough to sustain a minimal protective layer shielding the biosphere, even if the main dipole field declines to zero gauss. This could be important for our survival, as the Steen’s mountain lava flows indicate that the reversal took 4,500 years to be completed! (5)

IMPLICATIONS FOR HUMANITY’S ENERGY NEEDS

Whether the magnetic field is primarily molten-metal flow dynamics or electron current loops, or a combination of those and other factors, a magnetic pole reversal may be of significance to the search for clean energy generation and transportation. If earth magnetic anomalies become more frequent or are concentrated in certain areas, we could see disruption of existing electrical grids, even without the dramatic atmosphere expansion and radiation damaging to life and computers.

PES Network Inc. wants to encourage people in all geographical regions to participate in magnetic-pole data collection and reporting. A community-editable directory page at PESWiki.com has been created for this purpose. It is recommended that you first establish a “base line” by determining the accurate magnetic north reading for your location, and report the number of degrees and direction of any deviation from this norm. If you are able to access equipment to determine field strength as well, this additional data would be of interest too.

This data may be useful in helping inventors and researchers test the tolerance of Zero-point technologies, magnetic motors and other new generation systems in adverse situations. As we may have to live through ongoing magnetic disturbance for a long time, we will need to know whether the new systems will be robust under conditions of planetary pole reversal.

Ordinary citizens do not usually have access to instrumentation that would allow them to examine the deeper layers of the planet, nor the high atmosphere, nor the magnetospheres in space. However, if many people collect observations on magnetic field direction from different locations across the continent of North America, and indeed around the world, this data may become relevant in more ways than feeding "end-time" theorizing.

The subject is complex, and whichever scenario may be about to occur, some individuals have been taking note of unusually large fluctuations in the apparent position of the magnetic north pole. Using a large, stationary, home-built compass, one individual in western Canada noticed a ten-degree variation within a few days. This was so unusual that, concerned about a sudden pole shift, he described and published his observations, and asked for input.

No one else was seeing this rapid "pole shift".

On borrowing a very sensitive water-filled portable compass and quartering the area, he discovered that this was indeed a highly localized anomaly in which his domicile happened to be situated dead center. See his recorded readings at the link below. (8) He is now theorizing that the phenomenon may be a vortex related to the nearby extinct volcano Mount Ida. (9) Vortices have been known to occur in volcanic mountain areas, and in the past some have become tourist attractions.

Individual observations are of value, but need to be balanced by additional data from a much wider geographical area. Thus alarms about sudden general "pole shift" may be put to rest, and anomalies studied for what they are.

Ted Twietmeyer is one of those calling for volunteers to join in a non-profit effort (10) to track the magnetic pole shift -- or apparent pole shift. Summaries and links to this data would be appropriate for the above-mentioned PESWiki directory.


This Article Was taken from: http://pesn.com/2005/02/27/6900064_Magnet_Pole_Shift/

Element 115

Bob Lazar stated that the “Sport Model” Flying Disc amplified the “Strong Nuclear Force” of Element 115 (UnUnPentium or UUP) to generate the gravity field for “Space-Time Compression.” Bob also stated that the U.S. Government had 500 pounds of Element 115 in their possession. The raw Element 115 was given to the U.S. Goverment at S4 by the Reticulan EBEs in the form of discs. The scientists at S4 sent the Element 115 discs through Groom Lake to Los Alamos National Laboratory in New Mexico, to be milled for use in the Anti-Matter Reactor. The Los Alamos personnel were told it was a new form of armor. They simply followed orders, milled it in accordance with the following steps, and sent it back to Groom Lake. It was during this process that some of the Element 115 turned up missing. As you’ll see below, the machining process to form the Element 115 wedge produces a tremendous amount of waste.



UUP - Element 115

Bob Lazar stated that the Element 115 used as the fuel and gravity source in the “Sport Model” Flying Disc was stable. On February 2, 2004, scientists at the Lawrence Livermore National Laboratory, in collaboration with researchers from the Joint Institute for Nuclear Research in Russia (JINR), announced that they discovered two new super-heavy elements, Element 113 and Element 115. The Isotope of Element 115, produced by bombarding an Americium-243 (95Am243) nucleus with a Calcium-48 (20Ca48) nucleus, rapidly decayed to Element 113. then continued to decay until a meta-stable isotope was obtained.

The following hypothetical reaction displays the maximum theoretical atomic mass of an Element 115 Isotope that could be produced from combining an Americium-243 nucleus with a Calcium-48 nucleus. The following reaction assumes no neutrons were liberated during the process of the reaction:

95Am243 + 20Ca48 → 115UUP291 → 113UUT287 + 2He4 → ...

The following reactions are the actual reactions that took place in the laboratory by bombarding Americium-243 with Calcium-48, which resulted in the two Isotopes of Element 115, indicated below, being identified.

95Am243 + 20Ca48 → 115UUP288 + 30n1 115UUP288 → 113UUT284 + 2He4 → ...


95Am243 + 20Ca48 → 115UUP287 + 40n1 115UUP287 → 113UUT283 + 2He4 → ...


References:


Element 113: Information on Discovery

Element 115, UnUnPentium, UUP

The maximum theoretical atomic mass isotope of Element 115 that could be produced in the reaction, above, 115UUP291, would only have 176 neutrons in its nucleus. This isotope of Element 115 is shy 8 neutrons from containing the magic number of 184 neutrons. The two actual isotopes of Element 115 produced by this reaction, 115UUP288 and 115UUP287 contain 173 neutrons, shy 11 neutrons from the magic number of 184, and 172 neutrons, shy 12 neutrons from the magic number of 184, respectively.

This latest scientific breakthrough, however, provides significant credibility to Bob Lazar’s claims rather than discrediting his claims. Bob Lazar’s Element 115 discs used to make the wedge for the “Sport Model” Flying Disc Anti-Matter Reactor would have to have been the isotope of Element 115 containing the magic number of 184 neutrons, therefore, having an atomic mass of 299. The nuclear configuration of this isotope of Element 115 would be identical to the nuclear configuration of the only known stable isotope of Element 83, Bismuth, 83Bi209, containing the magic number of 126 neutrons, except that the Element 115 isotope would have one more energy level completely filled with protons and neutrons. 82 protons and 114 protons are magic numbers for protons because 82 protons completely fill 6 proton energy levels and 114 protons completely fill 7 proton energy levels. The 83rd proton for Bismuth is a lone proton in the 7th proton energy level and the 115th proton for Element 115 is the lone proton in the 8th proton energy level. 126 neutrons completely fill 7 neutron energy levels and 184 neutrons completely fill 8 neutron energy levels. Refer to the Nucleon Energy Level Table for Bismuth and Element 115, below, for the nuclear configurations of Bismuth and Element 115. This stable isotope of Bismuth, Element 83, has very unique gravitational characteristics. Refer to the Henry William Wallace Patent: U.S. Patent 3,626,605, “Method and Apparatus for Generating a Secondary Gravitational Force Field.”