Topic profile page for Attenuation.
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Topic "Attenuation" was discussed 8,075 times on 756 sites in last 3 months
Started 1 week, 3 days ago (2009-11-05 20:20:00)
by infinite_gbps
Hi, If we calculate the flux at a certain distance from a source of radiation by first neglecting the effect of attenuation in air, how does one factor in the effect of air attenuation? I do not know how to apply that theory. I'm am trying to understand what the difference is at sea level or at high elevation. Helping understanding both ...
Started 2 weeks, 5 days ago (2009-10-27 18:29:00)
by MobileVisuals
Is it impossible to have antialiasing and point attenuation at the same time on Open GL ES? It seems so, because when I add the code for antialiasing glEnable(GL_POINT_SMOOTH); the point attenuation dissapears. Or am I doing something wrong?
Started 3 weeks, 2 days ago (2009-10-24 05:28:00)
by ironorehopper's Avatar
Virology. 2009 Oct 13. [Epub ahead of print] The influence of the multi-basic cleavage site of the H5 hemagglutinin on the attenuation, immunogenicity and efficacy of a live attenuated influenza A H5N1 cold-adapted vaccine virus. Suguitan AL Jr, Marino MP, Desai PD, Chen LM, Matsuoka Y, Donis RO, Jin H, Swayne DE, Kemble G, Subbarao K. - Laboratory of Infectious Diseases, ...
Started 3 weeks, 2 days ago (2009-10-24 05:28:00)
by ironorehopper
Virology. 2009 Oct 13. [Epub ahead of print] The influence of the multi-basic cleavage site of the H5 hemagglutinin on the attenuation, immunogenicity and efficacy of a live attenuated influenza A H5N1 cold-adapted vaccine virus. Suguitan AL Jr, Marino MP, Desai PD, Chen LM, Matsuoka Y, Donis RO, Jin H, Swayne DE, Kemble G, Subbarao K. - Laboratory of Infectious Diseases, ...
Started 3 weeks, 2 days ago (2009-10-23 14:39:00)
by michelle926
I am a 39 year old female Condoms Female condoms Female sexual dysfunction (non-menopausal) with genetic hemochromatosis Hemochromatosis that has a high ferratin and saturation level, a 5.2 x 3.7cm low attenuation lesion (suspected benign Benign ear cyst or tumor Benign positional vertigo cavernous Hemangioma hemangioma Birthmarks - red Hemangioma ...
Started 3 weeks, 6 days ago (2009-10-20 08:17:00)
by Steve_D
I've noticed a marked drop in sync speed in the last couple of days, from around 5.4Mb to barely 4.0Mb (and that's only achievable by reducing the SNR margin even further than normal). DMT shows the downstream attenuation has jumped from 53dB to 57dB and the bottom attenuation graph has markedly altered. Could this be down to some pair swapping by BT? It seems curious that the ...
Started 4 weeks ago (2009-10-18 17:07:00)
by MobileVisuals
I am producing a screensaver which simulates the stars in galaxies. The stars are point sprites and the stars which are far away should look smaller than those closer to the viewer. That is why I need point attenuation. I have tried to include everything to get point attenuation to work, but the points still have the same size. Why doesn't the point attenuation have any effect? This is my code:...
Started 3 days, 21 hours ago (2009-11-12 14:26:00)
by ghoasttoast
Recently I build a room that is roughly 16x24. It was an existing structure, the roof is slightly vaulted and about 10ft at height. The building construction is concrete block, the floor is a wood subfloor floated on u-boats over concrete slab, and a layer of sheetblock inbetween the two layers of plywood. On top of that is a laminate with underlayment. The walls where constructed with ...
Started 4 days, 12 hours ago (2009-11-11 23:01:00)
by J8D
I have read numerous posts concerning attenuations and efficiency. So this is not the completely uneducated question. Yet, I am still confused. I completed my 5th all grain recently and have identified a trend that I would like to correct. I hope to have all of the required info/data to get a response, but such may not be the case. I have used recipes found within this site and brewed ...
Started 3 days, 16 hours ago (2009-11-12 18:43:00)
by Kev85
Just wondering if this connection I'am Is good, Orange told me It's a good downstream upstream etc... ADSL firmware version : A2pBT009c1.d17d Connection mode : G.DMT Type : Fast Noise margin (dB) : 17.9 Attenuation (dB) : 55.0 Attainable download rate (kbps) : 5472 ADSL status : Connected [0] Downstream Upstream Rate (kbps) 2272 288 Thanks in ...
Started 5 days, 7 hours ago (2009-11-11 04:26:00)
by aruna1
hello guys I have to design a band pass filter for high quality audio crosoveer circuit. following are the given condidtions filter range : 3kHz - 20khz stop band attenuation : 80dB/decade distortion in pass band should be minimum can someone tell me how to decide maximum pass band attenuation to get high quality audio output thanks P.S. friend told...
Started 5 days, 3 hours ago (2009-11-11 08:22:00)
by tigerpilot
Hi: I think I may have deleted a setting in the non modified ROM registry while trying to fix the volume problem. In Sound Categories "attenuation" I would like all the Dword entries. I think there was a D3 entry that I deleted. Right now all I have entered is D0=0, D1=1, D2=1 Thank you all for your trouble. naplesman@gmail.com
Started 1 week, 1 day ago (2009-11-07 19:08:00)
by Dobber
Dear All, HAving fitted a free BT accelerator plate to my master socket last week nothing appears to have happened! My line speeds are poor even though I sync at 8128 with BT option 3 ADSL Link Downstream Upstream Connection Speed 8128 kbps 448 kbps Line Attenuation 20 db 5.5 db Noise Margin 11 db 24 db Having ...
Started 4 days, 18 hours ago (2009-11-11 16:57:00)
by dniepertim
Hi,I guess this counts as a newbie question , so here goes - Router info - BT Home Hub - the new black one , ISP BT, Connetion 576 kbps down , 288 kbps up. Attenuation 63.5dB down 31.5dB up Noise margin from 1.9dB to 3.8dB down and 9.0 to 10.0dB up output power 14.6dBm down and 11.8dBm up I'm using XP pro on a fairly top end PC I can live with the slow download ...
Started 4 days, 15 hours ago (2009-11-11 20:09:00)
by canarykid
Just joined up to Talk Talk recently. Main reason being our projected speed would be around 14mbs (we live only 0.7 miles from exchange). However we can only manage a max download speed of around 6mbs at best. Looking at my router stats the line attenuation seems very high, 50db, considering distance. My daughter has Plusnet (a work connection) running on a second line in the house and the...
Started 3 days, 14 hours ago (2009-11-12 20:50:00)
by joshyy_10
I live 2.8Km from my exchange which is called HALFWAY ISP is PIPEX business DSL Path Mode: INTERLEAVED Downstream Rate: 3.7 Mbps Upstream Rate: 288 Kbps Downstream Margin: 12 db Upstream Margin: 22 db Downstream Line Attenuation:51 Upstream Line Attenuation: 59 Downstream Transmit Power: 18 line crackles and modem recieves high CRC/HEC errors There is no ...
