
A form of ‘shimmering’ superconductivity may offer vital clues as to how superconductors work, according to Oxford University scientists.
The ‘shimmering’ occurs when electrons are caught in two minds about whether they ‘love’ each other (pairing up to create superconductivity) or ‘hate’ each other (are repelled, creating insulating behaviour). In this week’s Nature the Oxford team report that, in a molecular superconductor on the borderline between superconducting and insulating behaviour, a slight preference for love over hate can result in a fluctuating state of superconductivity that exists at temperatures 50% higher than that at which ordinary superconductivity is destroyed.
Superconductors are materials that, once cooled to their critical temperature, exhibit zero electrical resistance and resist the penetration of magnetic fields: They are already finding applications in MRI scanners and electrical power technology.
While shimmering superconductivity only occurs at extremely low temperatures (18K-12K) scientists think that understanding it could lead to future breakthroughs in room-temperature superconductors. The Oxford experiment provides hard evidence that the effect exists in bulk superconductors and is not the result of impurities in the materials being studied.
The discovery was made by Dr Moon-Sun Nam working with Dr Arzhang Ardavan and Professor Stephen Blundell of Oxford University’s Department of Physics, using samples prepared by Dr John Schlueter at Argonne National Laboratory. The team used a probe that can detect when superconducting vortices are present even when a material does not exhibit zero electrical resistance – the conventional measure of ordinary superconductivity.
‘This observation sheds new light on the mechanisms of exotic superconductivity, which have remained elusive despite a number of experimental breakthroughs,’ said Dr Ardavan. ‘We believe that the fluctuating effect should be found in many superconductors in which the ‘love-hate’ relationship between electrons is finely balanced. It represents an important step forward in the quest to understand exotic superconductors.’
Sunday, January 13, 2008
A research from Oxford University :Electrons’ ‘love-hate’ clue to superconductivity
Posted by Md Moshiur Rahman at 11:35 AM 0 comments
Labels: about lust, love and sex, lust addiction, lust and Infatuation or Love, lust factors, Lust for sex, Lust journal, lust or love, lust reason, lust research, lust views, sex in First Time
Wednesday, October 24, 2007
Lust : Is What I'm Feeling Infatuation or Love?
There are some feelings we have when infatuated that we don't have when we're feeling love. Some of the "symptoms" of infatuation are; feelings of panic, uncertainty, overpowering lust, feverish excitement, impatience, and/or jealously.
When infatuated, we are thrilled, but not happy, wanting to trust, yet suspicious. There are lingering, nagging doubts about our "partner in infatuation" and their love for us. We're miserable when they're away, almost like we're not complete unless we're with them. It's a rush and it's intense. It's difficult to concentrate. And most infatuation relationships have a high degree of sexual charge around them. Somehow being with them is not complete unless in ends in some type of sexual encounter.
Do any of these "symptoms" resemble feelings of love? Hardly. So why do we become infatuated? Where does it come from? Perhaps it's biological.
When infatuated we experience a surge of dopamine that rushes through the brain causing us to feel good. Norepinephrine flows through the brain stimulating production of adrenaline (pounding heart). Phenylethalimine (found in chocolate) creates a feeling of bliss. Irrational romantic sentiments may be caused by oxytocin, a primary sexual arousal hormone that signals orgasm and feelings of emotional attachment. Together these chemicals sometimes override the brain activity that governs logic.
The body can build up tolerances to these chemicals so it takes more of the substance to get that special feeling of infatuation. People who jump from relationship to relationship may be craving the intoxicating effects of these substances and may be "infatuation junkies".
When the chemical flood dries up, the relationship either moves into a loving romantic one or there is disillusionment, and the relationship ends.
Technorati : Infatuation or Love
Posted by Md Moshiur Rahman at 7:32 AM 0 comments
Labels: Infatuation, Infatuation or Love, lust and Infatuation or Love, lust and love, lust or love
Friday, October 19, 2007
"My Lust For Sex"

by an Anonymous Female, age 43
"I was so glad to find a story at this site about another Christian female that was addicted to sex. However, she was 19 and I am in my forties."
Sex became an addiction to me when I was only a teenager. I became promiscuous at a very early age. My father was always too busy for me and he and my mother were divorced when I was six.
While they were married, my bed was always in their bedroom with them due to the fact that we were poor and didn't have enough money for a 3 bedroom house and I had two older sisters. I don't remember ever seeing them have sex, but I must have at some point.
As a young teenager, I was approached by other girls older than I to have sex with them out of curiosity and I did. I really enjoyed it but I wouldn't admit it. Due to rejection of love from both parents I turned to boys to find love, and my sexual addiction only escalated from there. I always had sex with almost every boyfriend I had from the time I was 15 on. I have no idea how I didn't get pregnant - surely it must have been the grace of God. I always fell in love with each boy but they always dumped me after they got the sex that they wanted.
My first husband was a Christian who was brought up in a very strict Christian home, but was addicted to pornography. After we got married I caught him masturbating in the bathroom. He confessed that he did it daily over any female he had encountered that day. One time he put a porno magazine over my back while we had sex. I knew that was the last straw. Even though I had been promiscuous, I never knew that a woman could masturbate and I thought it violated my relationship with my husband.
I left him and dated a guy in my twenties who taught me about masturbation, toys, pornography, having sex with multiple partners, etc. I dated him for two years.
I was saved as a teenager but because of my addiction to sex, my relationship with God has always been hindered - sometimes to an almost non-existent point. During the time I dated this man (who was 8 years older than I), I encountered bisexual relationships and learned that I had a very strong appetite for sex, whether it be with a man or a woman.
During that time, I basically put God on the shelf because I felt that God would rather I be hot or cold and if I were lukewarm He would spew me out of his mouth.
"So, because you are lukewarm--neither hot nor cold--I am about to spit you out of my mouth."
--Rev. 3:16
After I caught this man with another woman, I left him and starting having an affair with a married man. I hoped he would leave her but he didn't. I tried living with a couple of different guys at different times, always falling in love, but the relationships always ended. I also had affairs with other married men, but they never left their wives. I also continued to have sex with women and go to gay bars so that I would be picked up. I never would get serious with them because I was only wanting sex - not a relationship. I knew I wasn't gay, but I had to satisfy that urge in me to be with a woman.
I married again in my late twenties and had children. I put all my sexual addictions on the shelf. However, that marriage broke up also because of his infidelity. He couldn't be true to me during our whole marriage. For five years after that I went back into my wild lifestyle and had sex with men and women.
I did quit for a while and I've been more close to God since that time. I am now married again. However, for some reason, lately, the sex drive that I have been keeping stuffed inside of me has come out again. I now feel as though I could very easily go out and bring another woman home for my husband and share her with him. My lust for sex has escalated to a higher point than when I was in my twenties. My husband can barely keep up with me. I've rented porn movies and been given one by a Christian friend of mine. She seems to think that anything that goes on inside of marriage is ok if it doesn't hurt your partner and it is agreed upon.
I now get on the Internet and go into chat rooms and have cybersex with anyone I can find - male or female. As usual I've put God on the shelf because there is no way I can pray to Him and ask for His forgiveness knowing fully well that when my hormones rage again, I will continue in my quest to fulfill my lust.
My spiritual life has never been this low and I don't know if I can recover. Hebrews 10 talks about tasting the Holy Spirit and then being given over to your lusts for the salvation of your soul
For if we sin wilfully after that we have received the knowledge of the truth, there remaineth no more sacrifice for sins..."
--Hebrews 10:26
I've written a Christian message board site and asked for prayer. I didn't get specific about my problems, just that I was failing and falling into a bottomless pit. My husband has participated sometimes and has been addicted to porn since he was also in his twenties. However, he gets convicted and goes back to church where I cannot. I cannot play games with God. I know I need deliverance, but I don't know if I can give up my lusts just yet. I need help!
Please pray for me and the other women who also suffer from this addiction. It's not just a man's addiction any longer...
source
Posted by Md Moshiur Rahman at 8:39 AM 0 comments
Labels: lust and love, lust or love, lust research, lust views, sex, sex addiction, sin of LUST