![]() ![]() ![]()
Какой рейтинг вас больше интересует?
|
Главная /
Каталог блоговCтраница блогера m3/Записи в блоге |
![]() |
m3
Голосов: 1 Адрес блога: http://u-music-s.blogspot.com/ Добавлен: 2013-02-12 13:09:22 блограйдером 1234zz |
YOUTUBE Bye Bye Einstein
2013-02-21 16:56:00 (читать в оригинале)I'm back!
Quiet Me
I'm Sorry I've been away!
The Creative List: Style
How-To: Valentine’s Day Party Invitations
Prayers for Mumbai...Say No to Terrorism!
My Trip to the Veggie Market and a Recipe for Masala Garbanzos
Baby’s First Birthday–Celebrating the Cardstore Babies!
Speak Your Language
Spice Jar Labels
Starting from his miraculous year of 1905, Einstein has dominated physics with his astonishing insights on space and time, and on mass and gravity. True, there have been other physicists who, with their own brilliance, have shaped and moved modern physics in directions that even Einstein couldn’t have foreseen; and I don’t mean to trivialize neither their intellectual achievements nor our giant leaps in physics and technology. But all of modern physics, even the bizarre reality of quantum mechanics, which Einstein himself couldn’t quite come to terms with, is built on his insights. It is on his shoulders that those who came after him stood for over a century now.
One of the brighter ones among those who came after Einstein cautioned us to guard against our blind faith in the infallibility of old masters. Taking my cue from that insight, I, for one, think that Einstein’s century is behind us now. I know, coming from a non-practicing physicist, who sold his soul to the finance industry, this declaration sounds crazy. Delusional even. But I do have my reasons to see Einstein’s ideas go.
Let’s start with this picture of a dot flying along a straight line (on the ceiling, so to speak). You are standing at the centre of the line in the bottom (on the floor, that is). If the dot was moving faster than light, how would you see it? Well, you wouldn’t see anything at all until the first ray of light from the dot reaches you. As the animation shows, the first ray will reach you when the dot is somewhere almost directly above you. The next rays you would see actually come from two different points in the line of flight of the dot — one before the first point, and one after. Thus, the way you would see it is, incredible as it may seem to you at first, as one dot appearing out of nowhere and then splitting and moving rather symmetrically away from that point. (It is just that the dot is flying so fast that by the time you get to see it, it is already gone past you, and the rays from both behind and ahead reach you at the same instant in time.Hope that statement makes it clearer, rather than more confusing.).
Why did I start with this animation of how the illusion of a symmetric object can happen? Well, we see a lot of active symmetric structures in the universe. For instance, look at this picture of Cygnus A. There is a “core” from which seem to emanate “features” that float away to the “lobes.” Doesn’t it look remarkably similar to what we would see based on the animation above? There are other examples in which some feature points or knots seem to move away from the core where they first appear at. We could come up with a clever model based on superluminality and how it would create illusionary symmetric objects in the heavens. We could, but nobody would believe us — because of Einstein. I know this — I tried to get my old physicist friends to consider this model. The response is always some variant of this, “Interesting, but it cannot work. It violates Lorentz invariance, doesn’t it?” LV being physics talk for Einstein’s insistence that nothing should go faster than light. Now that neutrinos can violate LV, why not me?
Of course, if it was only a qualitative agreement between symmetric shapes and superluminal celestial objects, my physics friends are right in ignoring me. There is much more. The lobes in Cygnus A, for instance, emit radiation in the radio frequency range. In fact, the sky as seen from a radio telescope looks materially different from what we see from an optical telescope. I could show that the spectral evolution of the radiation from this superluminal object fitted nicely with AGNs and another class of astrophysical phenomena, hitherto considered unrelated, called gamma ray bursts. In fact, I managed to publish this model a while ago under the title, “Are Radio Sources and Gamma Ray Bursts Luminal Booms?“.
You see, I need superluminality. Einstein being wrong is a pre-requisite of my being right. So it is the most respected scientist ever vs. yours faithfully, a blogger of the unreal kind. You do the math.
Such long odds, however, have never discouraged me, and I always rush in where the wiser angels fear to tread. So let me point out a couple of inconsistencies in SR. The derivation of the theory starts off by pointing out the effects of light travel time in time measurements. And later on in the theory, the distortions due to light travel time effects become part of the properties of space and time. (In fact, light travel time effects will make it impossible to have a superluminal dot on a ceiling, as in my animation above — not even a virtual one, where you take a laser pointer and turn it fast enough that the laser dot on the ceiling would move faster than light. It won’t.) But, as the theory is understood and practiced now, the light travel time effects are to be applied on top of the space and time distortions (which were due to the light travel time effects to begin with)! Physicists turn a blind eye to this glaring inconstancy because SR “works” — as I made very clear in my previous post in this series.
Another philosophical problem with the theory is that it is not testable. I know, I alluded to a large body of proof in its favor, but fundamentally, the special theory of relativity makes predictions about a uniformly moving frame of reference in the absence of gravity. There is no such thing. Even if there was, in order to verify the predictions (that a moving clock runs slower as in the twin paradox, for instance), you have to have acceleration somewhere in the verification process. Two clocks will have to come back to the same point to compare time. The moment you do that, at least one of the clocks has accelerated, and the proponents of the theory would say, “Ah, there is no problem here, the symmetry between the clocks is broken because of the acceleration.” People have argued back and forth about such thought experiments for an entire century, so I don’t want to get into it. I just want to point out that theory by itself is untestable, which should also mean that it is unprovable. Now that there is direct experimental evidence against the theory, may be people will take a closer look at these inconsistencies and decide that it is time to say bye-bye to Einstein.
YOUTUBE How to Avoid Duplicate Imports in iPhoto
2013-02-21 16:56:00 (читать в оригинале)Quick Kebabs from Burger Patties
The Creative List: Written Word
Just Arrived: Military Valentines Perfect for Sending Your Love!
The Creative List: Style
A Loving Thanks–Valentines Day Thank Yous
Creative Feature: Design Army
The Creative List: Events
Quick Crispy Veggie Fritters and some Old Projects
Speak Your Language
The Creative List: New Media
For the budding photographer in you, iPhoto is a godsend. It is the iLife photo organization program that comes pre-installed on your swanky new iMac or Mac Book Air. In fact, I would go as far as to say that iPhoto is one of the main reasons to switch to a Mac. I know, there are alternatives, but for seamless integration and smooth-as-silk workflow, iPhoto reigns supreme.
But (ah, there is always a “but”), the workflow in iPhoto can create a problem for some. It expects you to shoot pictures, connect your camera to your Mac, move the photos from the camera to the Mac, enhance/edit and share (Facebook, flickr) or print or make photo books. This flow (with some face recognition, red-eye removal, event/album creation etc.) works like a charm — if you are just starting out with your new digital camera. What if you already have 20,000 old photos and scans on your old computer (in “My Pictures”)?
This is the problem I was faced with when I started playing with iPhoto. I pride myself in anticipating such problems. So, I decided to import my old library very carefully. While importing “My Pictures” (which was fairly organized to begin with), I went through it folder by folder, dragging-and-dropping them on iPhoto and, at the same time, labeling them (and the photos therein) with what I thought were appropriate colors. (I used the “Get Info” function in Finder for color labels.) I thought I was being clever, but I ended up with a fine (but colorful) mess, with my folders and photos sporting random colors. It looked impossible to compare and figure out and where my 20,000 photos got imported to in iPhoto; so I decided to write my very first Mac App — iPhotoTagger. It took me about a week to write it, but it sorted out my photo worries. Now I want to sell it and make some money.
Here is what it does. It first goes through your iPhoto library and catalogs what you have there. It then scans the folder you specify and compares the photos in there with those in your library. If a photo is found exactly once, it will get a Green label, so that it stands out when you browse to it in your Finder (which is Mac-talk for Windows Explorer). Similarly, if the photo appears more than once in your iPhoto library, it will be tagged in Yellow. And, going the extra-mile, iPhotoTagger will color your folder Green if all the photos within have been imported into your iPhoto library. Those folders that have been partially imported will be tagged Yellow.
The photo comparison is done using Exif data, and is fairly accurate. Note that iPhotoTagger doesn’t modify anything within your iPhoto library. Doing so would be unwise. It merely reads the library to gather information.
This first version (V1.0) is released to test the waters, as it were, and is priced at $1.99. If there is enough interest, I will work on V2.0 with improved performance (using Perl and SQLite, if you must know). I will price it at $2.99. And, if the interest doesn’t wane, a V3.0 (for $3.99) will appear with a proper help file, performance pane, options to choose your own color scheme, SpotLight comments (and, if you must know, probably rewritten in Objective-C). Before you rush to send me money, please know that iPhotoTagger requires Snow Leopard and Lion (OS-X 10.6 and 10.7). If in doubt, you can download the lite version and play with it. It is fully functional, and will create lists of photos/folders to be tagged in Green and Yellow, but won’t actually tag them.
YOUTUBE Belle Piece
2013-02-21 16:56:00 (читать в оригинале)The Creative List: Events
Laughter Express
Bye Bye Einstein
Quick Kebabs from Burger Patties
It’s Never Too Late to Say “I’m Sorry”
Creative Feature: Design Army
Baby’s First Birthday–Celebrating the Cardstore Babies!
How-To: Valentine’s Day Party Invitations
The Creative List: Written Word
A Loving Thanks–Valentines Day Thank Yous
Here is a French joke that is funny only in French. I present it here as a puzzle to my English-speaking readers.
This colonel in the French army was in the restroom. As he was midway through the business of relieving his bladder, he becomes aware of this tall general standing next to him, and realizes that it is none other than Charles De Gaulle. Now, what do you do when you find yourself a sort of captive audience next to your big boss for a couple of minutes? Well, you have to make smalltalk. So this colonel rakes his brain for a suitable subject. Noticing that the restroom is a classy tip-top joint, he ventures:
“Belle piece!” (“Nice room!”)
CDG’s ice-cold tone indicates to him the enormity of the professional error he has just committed:
“Regardez devant vous.” (“Don’t peek!”)
Molecular Imaging-based Early-Phase and Exploratory Clinical Research.
2013-02-15 22:50:00 (читать в оригинале)Authors: Watanabe Y Abstract In vivo molecular imaging became a key technology for innovative drug development. Especially, positron emission tomography (PET) has been applied to patho-physiological science, pharmacodynamics/pharmacokinetics (PD/PK) studies, and drug delivery system (DDS) studies, and accelerated the paradigm shift not only from experimental animals to human subjects, but also from PK in blood circulation to PK in target tissues, even in human. Our RIKEN Centre for Molecular Imaging Science has been established to promote such innovative drug developmental studies with PET molecular imaging, as a center of excellence for development of molecular probes. The center is creating novel labeling methods on drug candidate molecules with positron-emitting radionuclides, a...
Pediatrician schedule: De Land, FL 27,257
Pediatrician schedule: Deerfield Beach 69,144
Pediatrician schedule: Delray Beach 64,691
Pediatrician schedule: Deltona 83,530
Pediatrician schedule: Destin 12,641
Pediatrician schedule: Doctor Phillips 11,275
Pediatrician schedule: Doral 31,389
Pediatrician schedule: Dowling Park 7,604
Pediatrician schedule: Dunedin 35,920
Pediatrician schedule: East Lake 29,091
Pediatrician schedule: East Lake-Orient Park 6,207
Pediatrician schedule: East Leon 31,203
Pediatrician schedule: East Marion, FL 23,131
Pediatrician schedule: East Orange, FL 14,372
Pediatrician schedule: East Perrine 7,689
Pediatrician schedule: East Wakulla 23,096
Pediatrician schedule: Edgewater, FL 21,225
Pediatrician schedule: Eglin 12,450
Pediatrician schedule: Eglin AFB 8,552
Pediatrician schedule: Egypt Lake-Leto 38,227
Pediatrician schedule: Elfers 17,414
Pediatrician schedule: Englewood, FL 18,266
Pediatrician schedule: Ensley 19,247
Pediatrician schedule: Estero 12,528
Pediatrician schedule: Estero Island 11,528
Pediatrician schedule: Eustis, FL 19,124
Pediatrician schedule: Fairview Shores 16,412
Pediatrician schedule: Fellowship 22,788
Pediatrician schedule: Fern Park 9,251
Pediatrician schedule: Fernandina Beach 11,636
Pediatrician schedule: Ferry Pass 27,894
Pediatrician schedule: Florida City 10,568
Pediatrician schedule: Florida Ridge 17,827
Pediatrician schedule: Forest City, FL 14,028
Pediatrician schedule: Fort Lauderdale, FL 163,160
Pediatrician schedule: Fort McCoy-Anthony 20,434
Pediatrician schedule: Fort Myers 64,674
Pediatrician schedule: Fort Myers Beach 6,325
Pediatrician schedule: Fort Myers Shores 7,637
Pediatrician schedule: Fort Pierce 42,596
Pediatrician schedule: Fort Pierce North 9,945
Pediatrician schedule: Fort Walton Beach 18,585
Pediatrician schedule: Fountainbleau 64,684
Pediatrician schedule: Fruit Cove 22,707
Pediatrician schedule: Fruitville 14,369
Pediatrician schedule: Fussels Corner 6,277
Pediatrician schedule: Gainesville, FL 104,875
Pediatrician schedule: Gibsonton 10,205
Pediatrician schedule: Gifford, FL 8,902
Pediatrician schedule: Glades 21,290
Healthcare Sales Jobs Rising Despite Challenges Facing the Industry
SpectraScience, Inc.: SpectraScience and PENTAX Showcase WaveSTAT4 Optical Biopsy System at Arab Health 2013
Federal Register: Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Medical Device User Fee Cover Sheet, Form FDA 3601
Medical Device Using Evonik's VESTAKEEP PEEK Receives First FDA Spinal 510(K) Approval
Federal Register: Accessible Medical Device Labeling in a Standard Content and Format Public Workshop; Request for Comments; Correction
Evaluation of Automatic Class III Designation (De Novo) Summaries - K113450 Added
6 Tips for Mitigating Manufacturing Risk
CMS Delayed Final Rule On Payments To Physicians Released
PMA Final Decisions for December 2012
Class I Medical Device Recall: Vycor Medical, Inc., Vycor Viewsite Brain Access System (VBAS)
Rising Cost of Inpatient Care Linked to Medical Devices and Supplies
2013-02-15 22:50:00 (читать в оригинале)08/29/2012, Health Services Research, Inpatient hospital treatment accounts for the largest proportion of health care spending in the U.S., with the use of diagnostic imaging services such as MRIs, frequently implicated as the probable cause. A new analysis in Health Services Research finds that the biggest expense may not be imaging technology but from supplies including medical devices, such as stents and artificial joints. (Source: Health Behavior News Service)
Pediatrician schedule: De Land, FL 27,257
Pediatrician schedule: Deerfield Beach 69,144
Pediatrician schedule: Delray Beach 64,691
Pediatrician schedule: Deltona 83,530
Pediatrician schedule: Destin 12,641
Pediatrician schedule: Doctor Phillips 11,275
Pediatrician schedule: Doral 31,389
Pediatrician schedule: Dowling Park 7,604
Pediatrician schedule: Dunedin 35,920
Pediatrician schedule: East Lake 29,091
Pediatrician schedule: East Lake-Orient Park 6,207
Pediatrician schedule: East Leon 31,203
Pediatrician schedule: East Marion, FL 23,131
Pediatrician schedule: East Orange, FL 14,372
Pediatrician schedule: East Perrine 7,689
Pediatrician schedule: East Wakulla 23,096
Pediatrician schedule: Edgewater, FL 21,225
Pediatrician schedule: Eglin 12,450
Pediatrician schedule: Eglin AFB 8,552
Pediatrician schedule: Egypt Lake-Leto 38,227
Pediatrician schedule: Elfers 17,414
Pediatrician schedule: Englewood, FL 18,266
Pediatrician schedule: Ensley 19,247
Pediatrician schedule: Estero 12,528
Pediatrician schedule: Estero Island 11,528
Pediatrician schedule: Eustis, FL 19,124
Pediatrician schedule: Fairview Shores 16,412
Pediatrician schedule: Fellowship 22,788
Pediatrician schedule: Fern Park 9,251
Pediatrician schedule: Fernandina Beach 11,636
Pediatrician schedule: Ferry Pass 27,894
Pediatrician schedule: Florida City 10,568
Pediatrician schedule: Florida Ridge 17,827
Pediatrician schedule: Forest City, FL 14,028
Pediatrician schedule: Fort Lauderdale, FL 163,160
Pediatrician schedule: Fort McCoy-Anthony 20,434
Pediatrician schedule: Fort Myers 64,674
Pediatrician schedule: Fort Myers Beach 6,325
Pediatrician schedule: Fort Myers Shores 7,637
Pediatrician schedule: Fort Pierce 42,596
Pediatrician schedule: Fort Pierce North 9,945
Pediatrician schedule: Fort Walton Beach 18,585
Pediatrician schedule: Fountainbleau 64,684
Pediatrician schedule: Fruit Cove 22,707
Pediatrician schedule: Fruitville 14,369
Pediatrician schedule: Fussels Corner 6,277
Pediatrician schedule: Gainesville, FL 104,875
Pediatrician schedule: Gibsonton 10,205
Pediatrician schedule: Gifford, FL 8,902
Pediatrician schedule: Glades 21,290
New GMC prescribing guidance published
Webinar - Improved Access to Device Information: What a UDI System can do for Patients and Consumers, February 26, 2013
Kraton Performance Polymers To Showcase Cariflex™ Polyisoprene Products, The Super Clean Polyisoprene Polymer And Latex For High Performance Medical Devices, MEDTEC Europe, Stuttgart, Germany February 26-28, 2013
Class I Medical Device Recall: St. Jude Medical, AMPLATZER TorqVue FX Delivery System
NHS trust deploys Stanley asset tracking and management technology
Federal Register: Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Medical Device User Fee Cover Sheet, Form FDA 3601
Class I Medical Device Recall: Vycor Medical, Inc., Vycor Viewsite Brain Access System (VBAS)
Healthcare Sales Jobs Rising Despite Challenges Facing the Industry
Mobile, Fast, Low-Cost Device Uses The Cloud To Speed Up Diagnostic Testing For HIV And More
Class I Medical Device Recall: Hamilton Medical, Inc., HAMILTON-T1 Ventilators with Software Versions 1.1.2 and Lower


![]() | ||
+373 |
398 |
Mullwar's blog |
+346 |
405 |
Правила форума |
+338 |
356 |
prestissima.moskva.com: Блог Prestissima |
+309 |
327 |
Vinous |
+304 |
372 |
Блог SEO отшельника |
![]() | ||
-1 |
11 |
Бэрхи |
-2 |
9 |
dandr |
-4 |
77 |
Blue men |
-5 |
21 |
Статьи и обзоры на портале ODP |
-5 |
7 |
скачать бесплатно фильмы одним файлом без регистрации |

Загрузка...

взяты из открытых общедоступных источников и являются собственностью их авторов.