search for: porous

Displaying 7 results from an estimated 7 matches for "porous".

2016 Feb 09
3
Utility to zero unused blocks on disk
On Mon, 2016-02-08 at 14:22 -0800, John R Pierce wrote: > the only truly safe way to destroy data on magnetic media is to grind > the media up into filings or melt it down in a furnace. I unscrew the casing, extract the disk platter(s), slide a very strong magnet over both sides of the platter surface then bend the platter in half. How secure is that ? I can't afford a machine that
2016 Feb 09
1
Utility to zero unused blocks on disk
...bend the platter in > > half. > > > > How secure is that ? > > > > I can't afford a machine that grinds everything into dust particles. > I have seen a guy in the I.T. department where I work take a hard > drive....remove as many stickers from it (to make it porous as possible) > and then soak it in a "brine" of ammonia, hydrogen peroxide, bleach, and > salted water...for like a week or two. Afterwards? total useless junk. I often find harddrives with several 10 mm drill-holes in them, in the electronics disposal room at work. I'd say t...
2016 Feb 09
0
Utility to zero unused blocks on disk
...sides of the platter surface then bend the platter in > half. > > How secure is that ? > > I can't afford a machine that grinds everything into dust particles. I have seen a guy in the I.T. department where I work take a hard drive....remove as many stickers from it (to make it porous as possible) and then soak it in a "brine" of ammonia, hydrogen peroxide, bleach, and salted water...for like a week or two. Afterwards? total useless junk. EGO II
2009 Oct 22
2
Diffusion of particles inside a sphere
Hello veryone, I am interested in the diffusion of particles inside a sphere, and its release through a small pore on the sphere surface. Unfortunately, I have not found the way to do this in R. Could you help me? Thank very much in advance for your help
2020 Sep 30
3
External harddisk
On 09/30/2020 05:40 AM, John Pierce wrote: > On Tue, Sep 29, 2020, 8:33 AM H <agents at meddatainc.com> wrote: > >> I have an old external harddisk, Toshiba 320 Gb, with a USB connector that >> I wanted to check for contents. It did not start up when connected and I >> could not hear the motor spinning. After leaving it in the freezer >> overnight the motor
2009 Jan 28
2
For Whom the Gaza Bell Tolls -- Part 1 and 2 -- Obama’s Mideast Jewish Wet Dream Team
...y are, what we really do and what our history has really been. We are so saturated with the propaganda many of us can no longer tell the difference between ideology and reality, nor are we the only ones upon whom this burden of a separate ?reality? has been imposed. By the time an alien crosses our porous borders he has been conditioned by the international media to believe that the indigenous ?white people? are recent interlopers on their own land; noxious bigots who stole the land from the noble people who were here before them. Millions of people are fed these overt and subliminal messages every...
2009 Jan 28
2
For Whom the Gaza Bell Tolls -- Part 1 and 2 -- Obama’s Mideast Jewish Wet Dream Team
...y are, what we really do and what our history has really been. We are so saturated with the propaganda many of us can no longer tell the difference between ideology and reality, nor are we the only ones upon whom this burden of a separate ?reality? has been imposed. By the time an alien crosses our porous borders he has been conditioned by the international media to believe that the indigenous ?white people? are recent interlopers on their own land; noxious bigots who stole the land from the noble people who were here before them. Millions of people are fed these overt and subliminal messages every...