Article View: sci.physics
Article #8729Re: Quantum effects in the brain
From: Kenneth 'pawl' Collins
Date: Wed, 08 Jan 2003 04:22
Date: Wed, 08 Jan 2003 04:22
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5254 bytes
Richard S. Norman wrote in message ... |On 7 Jan 2003 15:58:32 -0800, ukcomplaint@lycos.com (UKComplaint) |wrote: | |>Physicist Henry Margenau (quoted by Sir John Eccles) states that the |>components of the brain 'are small enough to be governed by |>probabilistic quantum laws' and are 'always poised for a multitude of |>possible changes, each with a definite probability'. |> |>Is Margenau's view (that actions in the brain might be subject to |>quantum effects) generally accepted withnin science? |> |>N.B. The blurb for the forthcoming Quantum Mind 2003 Conference on |>Consciousness, Quantum Physics and the Brain to be hosted by the |>University of Arizona states "recent experimental evidence suggests |>quantum nonlocality occurring in conscious and subconscious brain |>function, and functional quantum processes in molecular biology are |>becoming more and more apparent." | |Physicists do like to theorize quantum events as being responsible for |mysterious neural events. Certainly quantum theory is necessary to |understand chemical bonding, electron excitation, etc. However, |membrane proteins are rather massive objects and the energy of binding |of ligand to receptor or to the movement of a single ion across the |membrane are rather large compared with quantal fluctuations. | |Planck's constant is 7 x 10 ^^-34 J s. That corresponds to |about 10^^-13 kcal sec/mol (compare with reactions measured |in kcal/mol) or to 4 x 10^^-15 eV s (compare with one ion moving |across the membrane at 0.1 eV). Of course you have to account for |event duration or frequency to make the units comparable, but still |most neural activity really does occur at the macroscopic, classical |level. | |There is no need to search for quantal activity to understand what we |really do observe in the brain. Yes, there are still a lot of things |we don't understand about brain activity, but most neurobiologists |seem to think that this does not seem to be a fruitful direction to |look, Penrose and microtubules notwithstanding. I agree with you Dr. Norman. While developing Tapered Harmony, I realized 'qm' is so in such a tortuously-twisted interpretation of experimental results - that I, came to view what underpins its existence as a deliberate effort to obfuscate physical reality - 'qm' 'had to be' established as an effort to 'prevent' the proliferation of so-called 'nuclear' weapons. 'qm' makes no sense in any other way, and I've come to view efforts to apply 'qm' to Neuroscience in the same way. It's so far from Truth that it can only become 'rationalized' as an effort to prevent folks from comprehending nervous system function [on the parts of folks who're 'afraid' of folks in general comprehending nervous system function. It's hard for me to attribute intelligence to 'qm' in any other way, and I'm thoroughly-determined to not allow applications of 'qm' in Neuroscience to gain any credibility - Humanity is 'finished' if so-called 'uncertainty' and the rest of 'quantum weirdness' ever gain a toehold in Neuroscience. I've asked to be allowed to address folks in AZ, but have never heard back. But I've [last fall] finally closed all doors to 'qm', and have begun taking it to the community Physicists. [If anyone 'wonders', it's why I'm so 'pissed-off' these days. Just when I thought my travails because of NDT were winding down - that I'd endured all of the hard stuff there was to endure - I realized I had to hurry-up and go through the same stuff on behalf of Tapered Harmony - and I've not yet been able to find any 'gracefulness' within myself with respect to such - I =HATE= having to do it, yet again, especially since I'd dared to think that there might be some small hope of giving myself over to Love. [Please forgive this [and all my other 'asides'] if I don't let the aching out I won't be able to do what I have to do.] ken [k. p. collins]
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 1045ed,1779a484ccbb071c X-Google-Attributes: gid1045ed,public X-Google-Thread: 10b271,1779a484ccbb071c X-Google-Attributes: gid10b271,public X-Google-Thread: 111f18,1779a484ccbb071c X-Google-Attributes: gid111f18,public X-Google-ArrivalTime: 2003-01-07 20:22:38 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!newsfeed.stanford.edu!canoe.uoregon.edu!arclight.uoregon.edu!wn14feed!worldnet.att.net!bgtnsc04-news.ops.worldnet.att.net.POSTED!not-for-mail From: "Kenneth 'pawl' Collins" <k.p.collins@worldnet.att.net> Newsgroups: sci.physics,bionet.neuroscience,alt.consciousness References: <67ab52c2.0301071558.7e44fc36@posting.google.com> <n3vm1vgu90dvh0nim57ubjtanorsbto3o7@4ax.com> Subject: Re: Quantum effects in the brain Lines: 87 Organization: sufficient X-Newsreader: Microsoft Outlook Express 4.72.3110.1 X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3110.3 Message-ID: <hINS9.32821$p_6.2758908@bgtnsc04-news.ops.worldnet.att.net> Date: Wed, 08 Jan 2003 04:22:37 GMT NNTP-Posting-Host: 12.90.188.147 X-Complaints-To: abuse@worldnet.att.net X-Trace: bgtnsc04-news.ops.worldnet.att.net 1041999757 12.90.188.147 (Wed, 08 Jan 2003 04:22:37 GMT) NNTP-Posting-Date: Wed, 08 Jan 2003 04:22:37 GMT