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The Solenoidal Tracker at RHIC (STAR) is a detector which specializes in tracking the thousands of particles produced by each ion collision at RHIC. Weighing 1,200 tons and as large as a house, STAR is a massive detector. It is used to search for signatures of the form of matter that RHIC was designed to create: the quark-gluon plasma. It is also used to investigate the behavior of matter at high energy densities by making measurements over a large area.
The Solenoidal Tracker at RHIC (STAR) is a detector which specializes in tracking the thousands of particles produced by each ion collision at RHIC. Weighing 1,200 tons and as large as a house, STAR is a massive detector. It is used to search for signatures of the form of matter that RHIC was designed to create: the quark-gluon plasma. It is also used to investigate the behavior of matter at high energy densities by making measurements over a large area.
The Solenoidal Tracker at RHIC (STAR) is a detector which specializes in tracking the thousands of particles produced by each ion collision at RHIC. Weighing 1,200 tons and as large as a house, STAR is a massive detector. It is used to search for signatures of the form of matter that RHIC was designed to create: the quark-gluon plasma. It is also used to investigate the behavior of matter at high energy densities by making measurements over a large area.
The PHENIX detector at Brookhaven National Laboratory's Relativistic Heavy Ion Collider (RHIC) records many different particles emerging from RHIC collisions, including photons, electrons, muons, and quark-containing particles called hadrons
Federally Licensed Medical Marijuana Patient Branded; without evidence, assumed baked and dangerous until proven sober.
Dean often shows up to writing class "in an over medicated state." (Lynne Van Luven, UVic)
Student [narc] Jenny Wooding "encountered Bruce in class and claims that he was far more impaired [on marijuana] than she was [on narcotics]."
"Mr. Dean’s submission that the Tribunal should consider the lack of material from the respondents establishing that he used marijuana or abused marijuana seems hollow."
[Asking to be considered innocent until proven guilty is a hollow request? For potheads, I guess.]
_____________ _____________ ___________
Article in the Martlet newspaper;
Student with marijuana licence barred from machinery
www.martlet.ca/student-with-marijuana-licence-barred-from...
The article was written by a rookie writer who accepted statements after the deadline and I was not given the chance to refute. UVic's claims about concessions they made and/or offered is an absolute distortion of the truth.
_____________ _____________ ___________
I was registered at UVic, working toward two degrees,
ï‚· BA in Creative Non-Fiction (1 class left, to be finished this next term).
ï‚· BFA in Visual Art (on hold because of this mess)
o I was registered in a Sculpting class, with a Shop component, to make a bird house mount.
A p/t UVic employee in the shop, Doug Smith, apparently also worked for a business that serviced one of my mobility aides. Through this he was aware of my federal medical marijuana license. He informed the Shop instructor, Daniel Wilkin, who pulled me from the class on this knowledge.
I lost a term at school; I’m stuck with the student loan debt for the wasted term and several thousand in lawyer fees, so far. I'm a 55 year old single father living on CPP Disability and a small WCB pension.
UVic’s own documentation admits that I had not been observed impaired,
ï‚· "...the initial assessment was based on second hand information and that it was not made by visual assessment."
ï‚· "...at the initial time of decision making the student [Bruce Dean] had not been observed officially. That Dan had made his decision based on the information Doug [Smith] had told him."
ï‚· "...the University determined that there was no professional on campus who was qualified to judge dosage levels and the physical and psychological behavioral effects of marijuana in respect of the contemplated risks." (Uvic)
ï‚· Dean often shows up to writing class "in an over medicated state." (Lynne Van Luven)
UVic’s attempts to prove I was impaired were insulting. My favorite was provided by an impaired student narc;
 "...she [Jenny Wooding] was outside with a couple of students that were smoking weed (she was just present not partaking) [sure, sure, that’s what they all say] and compared her impairment [from narcotic pain killers] to theirs and found it to be about the same. She then encountered Bruce in class and claims that he was far more impaired than she was."
ï‚· (this narc's info didn't surface until after UVic had made their assessment of my impairment)
ï‚· She admits that she was impaired on narcotics yet she claims she is able to judge levels of impairment.
ï‚· What did UVic do about the people Jenny Wooding reported were likely smoking marijuana illegally?
The case went through the Human Rights Tribunal system,
ï‚· The Settlement Hearing failed when UVic refused to compensate me for the debt incurred.
ï‚· The Human Rights Tribunal Adjudicator eventually ruled against me,
o The flawed decision was based on an issue that didn't exist. She claimed that because I failed to include a copy of my federal license, I was unable to prove my case (prima facia ?); that I was unable to prove that I was legally entitled to use marijuana as medication in the first place.
o The problem with this is of course was that everybody accepted as fact, except the adjudicator, that I was disabled and that I held a federal exemption allowing me to legally use marijuana.
 The entire basis of the UVic reason for my expulsion was their discovery and confirmation that I had a medical prescription.
ACCOMMODATIONS Offered by UVic
o When assessing that UVic had offered me accommodations, the adjudicator ignored the delay of their offer (après removal from class) (I was kept out of class for a month), the limitations of my disability, and the financial loss I needlessly suffered because of UVic’s poor handling of my case.
 All accommodations offered came AFTER the initial insults and prolonged exclusion from class, which greatly disrupted my education. My surgery had little to do with the deferral of my classes. I‘ve had 20 surgeries on my knees, so far, and never have I needed to defer a class.
 All accommodations ignored the financial loss and physical limitations of my disability. The accommodation's expectations exceeded the limitations of my disability and my finances. I should not be stuck with the student loan expense for a term I was not allowed to complete, nor should I be expected to work at the detriment of my disability.
 All accommodations, and the decision by the Human Rights Tribunal, operate under the assumption that I was impaired.
ï‚· Because of the existence of my medical marijuana license and prescription, I am assumed impaired until proven sober.
Student with marijuana licence barred from machinery
martlet.ca/2013/08/student-with-marijuana-licence-barred-...
Designing Radiation Detectors: A team of Brookhaven researchers works on a directional detection system for "fast" neutrons.
The Solenoidal Tracker at RHIC (STAR) is a detector which specializes in tracking the thousands of particles produced by each ion collision at RHIC. Weighing 1,200 tons and as large as a house, STAR is a massive detector. It is used to search for signatures of the form of matter that RHIC was designed to create: the quark-gluon plasma. It is also used to investigate the behavior of matter at high energy densities by making measurements over a large area.
Peter Vanier’s team of researchers from the Nonproliferation and National Security Department want to know the origin of the neutrons they encounter since they occur infrequently in the natural environment.
sPHENIX is an upgrade to the PHENIX experiment at the Lab’s Relativistic Heavy Ion Collider (RHIC), a DOE Office of Science user facility for nuclear physics research. The project will significantly enhance scientists’ ability to learn about quark-gluon plasma (QGP), an exotic form of nuclear matter created in heavy ion collisions. To that end, the hadronic calorimeter will measure the energy of hadrons, which are particles made of quarks and gluons.
An old IL-28 Beagle with a fictitious # 65 at an army museum in Warsaw's Sadyba showing a slight radiation around the nose cockpit of some 0.60 to 0.80 uSv/h, which is ca. 5 times more than the typical background. Flight instruments at the time were painted with radium enamels to enable glowing at night without any power, but these instruments were highly radioactive. I believe that this was the source of the radiation shown on the photo.
Other radiation sources from old military planes can originate from ice detectors with Strontium-90 or Yttrium-90, or jet engine fire detectors.
As a note, once I had an old cockpit instrument, which showed over 9 uSv/h, and which I stupidly kept for many years at home on an exposed shelf...
Lie Detectors taldearen kontzertu argazkiak, Gazteszenako Ttan-ttakun festan...
Fotos de concierto del grupo Lie Detectors, en la fiesta Ttan-ttakun de Gazteszena...
A metal detector works only when it is in contact with any metal object. This can be understood with the help of explorer's kit.
The PHENIX detector at Brookhaven National Laboratory's Relativistic Heavy Ion Collider records many different particles emerging from RHIC collisions, including photons, electrons, muons, and quark-containing particles called hadrons.
OKM Gold Metal detector Ground Navigator (user video)
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The Solenoidal Tracker at RHIC (STAR) is a detector which specializes in tracking the thousands of particles produced by each ion collision at RHIC. Weighing 1,200 tons and as large as a house, STAR is a massive detector. It is used to search for signatures of the form of matter that RHIC was designed to create: the quark-gluon plasma. It is also used to investigate the behavior of matter at high energy densities by making measurements over a large area.
The PHOBOS experiment at Brookhaven National Laboratory's Relativistic Heavy Ion Collider is based on the premise that interesting collisions are rare, but when they occur, new physics is readily identified. The PHOBOS detector is designed to examine and analyze a very large number of unselected gold ion collisions. For each collision, the detector gives a global picture of the consequences of the collision and detailed information about a small subset of the nuclear fragments ejected from the high energy-density region.
Working on the spectrometer detectors of the PHOBOS detector.
The PHOBOS experiment at Brookhaven National Laboratory's Relativistic Heavy Ion Collider is based on the premise that interesting collisions are rare, but when they occur, new physics is readily identified. The PHOBOS detector is designed to examine and analyze a very large number of unselected gold ion collisions. For each collision, the detector gives a global picture of the consequences of the collision and detailed information about a small subset of the nuclear fragments ejected from the high energy-density region.
The Solenoidal Tracker at RHIC (STAR) is a detector which specializes in tracking the thousands of particles produced by each ion collision at RHIC. Weighing 1,200 tons and as large as a house, STAR is a massive detector. It is used to search for signatures of the form of matter that RHIC was designed to create: the quark-gluon plasma. It is also used to investigate the behavior of matter at high energy densities by making measurements over a large area.
Working on the spectrometer detectors of the PHOBOS detector.
The PHOBOS experiment at Brookhaven National Laboratory's Relativistic Heavy Ion Collider is based on the premise that interesting collisions are rare, but when they occur, new physics is readily identified. The PHOBOS detector is designed to examine and analyze a very large number of unselected gold ion collisions. For each collision, the detector gives a global picture of the consequences of the collision and detailed information about a small subset of the nuclear fragments ejected from the high energy-density region.
Working on the paddle trigger counters of the PHOBOS detector. Beam pipe in the foreground.
The PHOBOS experiment at Brookhaven National Laboratory's Relativistic Heavy Ion Collider is based on the premise that interesting collisions are rare, but when they occur, new physics is readily identified. The PHOBOS detector is designed to examine and analyze a very large number of unselected gold ion collisions. For each collision, the detector gives a global picture of the consequences of the collision and detailed information about a small subset of the nuclear fragments ejected from the high energy-density region.
The Solenoidal Tracker at RHIC (STAR) is a detector which specializes in tracking the thousands of particles produced by each ion collision at RHIC. Weighing 1,200 tons and as large as a house, STAR is a massive detector. It is used to search for signatures of the form of matter that RHIC was designed to create: the quark-gluon plasma. It is also used to investigate the behavior of matter at high energy densities by making measurements over a large area.
The PHOBOS experiment at Brookhaven National Laboratory's Relativistic Heavy Ion Collider is based on the premise that interesting collisions are rare, but when they occur, new physics is readily identified. The PHOBOS detector is designed to examine and analyze a very large number of unselected gold ion collisions. For each collision, the detector gives a global picture of the consequences of the collision and detailed information about a small subset of the nuclear fragments ejected from the high energy-density region.
Working on the paddle trigger counters of the PHOBOS detector.
The PHOBOS experiment at Brookhaven National Laboratory's Relativistic Heavy Ion Collider is based on the premise that interesting collisions are rare, but when they occur, new physics is readily identified. The PHOBOS detector is designed to examine and analyze a very large number of unselected gold ion collisions. For each collision, the detector gives a global picture of the consequences of the collision and detailed information about a small subset of the nuclear fragments ejected from the high energy-density region.
The PHOBOS experiment at Brookhaven National Laboratory's Relativistic Heavy Ion Collider is based on the premise that interesting collisions are rare, but that when they occur, new physics is readily identified. The PHOBOS detector is designed to examine and analyze a very large number of unselected gold ion collisions. For each collision, the detector gives a global picture of the consequences of the collision and detailed information about a small subset of the nuclear fragments ejected from the high energy-density region.
In front of the blue magnet in the background is a silicon Ring Multiplicity Detector. A beam pipe extends into the foreground.
The Solenoidal Tracker at RHIC (STAR) is a detector which specializes in tracking the thousands of particles produced by each ion collision at RHIC. Weighing 1,200 tons and as large as a house, STAR is a massive detector. It is used to search for signatures of the form of matter that RHIC was designed to create: the quark-gluon plasma. It is also used to investigate the behavior of matter at high energy densities by making measurements over a large area.
The Solenoidal Tracker at RHIC (STAR) is a detector which specializes in tracking the thousands of particles produced by each ion collision at RHIC. Weighing 1,200 tons and as large as a house, STAR is a massive detector. It is used to search for signatures of the form of matter that RHIC was designed to create: the quark-gluon plasma. It is also used to investigate the behavior of matter at high energy densities by making measurements over a large area.
Lawrence Livermore National Laboratory researchers have moved one step closer to being able to turn on and off the decay of a nuclear isomer. The protons and neutrons in a nucleus can be arranged in many ways. The arrangement with the lowest energy is called the ground state and all others are called excited states. (This is analogous to the ground and excited states of electrons in an atom except that nuclear excited states are typically thousands of times higher in energy.) Excited nuclear states eventually decay to the ground state via gamma emission or to another nucleus via particle emission. Most excited states are short-lived (e.g., billionth of a second). However, a few are long-lived (e.g., hours) and are called isomers. Turning the decay on and off is key to using isiomers as high-energy density storage systems such as batteries. [More information]
The Solenoidal Tracker at RHIC (STAR) is a detector which specializes in tracking the thousands of particles produced by each ion collision at RHIC. Weighing 1,200 tons and as large as a house, STAR is a massive detector. It is used to search for signatures of the form of matter that RHIC was designed to create: the quark-gluon plasma. It is also used to investigate the behavior of matter at high energy densities by making measurements over a large area.
The Solenoidal Tracker at RHIC (STAR) is a detector which specializes in tracking the thousands of particles produced by each ion collision at RHIC. Weighing 1,200 tons and as large as a house, STAR is a massive detector. It is used to search for signatures of the form of matter that RHIC was designed to create: the quark-gluon plasma. It is also used to investigate the behavior of matter at high energy densities by making measurements over a large area.
This is an Arduino-based Motion Detector I created. Upon pressing the button, it will arm 10 seconds later. Then beep and blink the LEDs when motion is detected. It can be disarmed by pressing the same button. The code is as follows:
/*****
* By Pete Lamonica
* Released under a Creative Commons Non-Commerical/Attribution/Share-Alike
* license
* creativecommons.org/licenses/by-nc-sa/2.0/
****/
#define MOTION_PIN 0
#define SPEAKER_PIN 9
#define RED_LED_PIN 2
#define GREEN_LED_PIN 3
#define ARM_PIN 4
#define SECONDS_TO_ARM 10
//defines what "motion" is. There's a pull-up resistor on the
// motion sensor, so "high" is motion, while "low" is no motion.
// I allowed some fuzziness on the "motion"
#define MOTION (analogRead(MOTION_PIN)=1000)
//Plays a tone of a given pitch
void playTone(int tone, int duration) {
for (long i = 0; i < duration * 1000L; i += tone * 2) {
digitalWrite(SPEAKER_PIN, HIGH);
delayMicroseconds(tone);
digitalWrite(SPEAKER_PIN, LOW);
delayMicroseconds(tone);
}
}
//will beep for about 3 seconds and check for disarm in the meantime.
//Could arrange a hardware interrupt to do the same thing
void alarm() {
for(int i=0; i<3; i++) {
if(checkForDisarm()) return;
digitalWrite(RED_LED_PIN, HIGH);
playTone(1432, 300); //F
digitalWrite(RED_LED_PIN, LOW);
digitalWrite(GREEN_LED_PIN, HIGH);
if(checkForDisarm()) return;
playTone(1915, 300); //C
if(checkForDisarm()) return;
digitalWrite(GREEN_LED_PIN, LOW);
delay(400);
if(checkForDisarm()) return;
}
}
boolean armed = false; //armed status
//arm the device.
void arm() {
armed = true;
for(int i=0; i<SECONDS_TO_ARM/2; i++) {
digitalWrite(RED_LED_PIN, LOW);
delay(1000);
if(checkForDisarm()) return;
digitalWrite(RED_LED_PIN, HIGH);
delay(1000);
if(checkForDisarm()) return;
}
}
//Check if the system should be disarmed and do so if that's the case.
boolean checkForDisarm() {
if(digitalRead(ARM_PIN) == HIGH && armed) {
armed = false;
digitalWrite(GREEN_LED_PIN, LOW);
digitalWrite(RED_LED_PIN, HIGH);
delay(1000);
return true;
}
return false;
}
void setup() {
pinMode(SPEAKER_PIN, OUTPUT);
pinMode(RED_LED_PIN, OUTPUT);
pinMode(GREEN_LED_PIN, OUTPUT);
pinMode(ARM_PIN, INPUT);
digitalWrite(RED_LED_PIN, LOW);
digitalWrite(GREEN_LED_PIN, LOW);
}
int detected = 0;
void loop() {
if(MOTION && armed) { //If there's motion and it's armed, sound the alarm
alarm();
delay(1000);
} else if(armed) { //if it's armed, but there's no motion, show a green LED
digitalWrite(RED_LED_PIN, LOW);
digitalWrite(GREEN_LED_PIN, HIGH);
} else { //if it's not armed, show a red LED
digitalWrite(GREEN_LED_PIN, LOW);
digitalWrite(RED_LED_PIN, HIGH);
}
//check to see if the "ARM" button has been pressed
if(digitalRead(ARM_PIN) == HIGH && !armed) {
arm();
}
//check for a disarm
checkForDisarm();
}
I have not posted for a while because I am having trouble with my set-up. back in the good old days of pellet work, I'd have trouble and I could figure it out quickly because loading and firing a pellet rifle takes about thirty seconds.
Nowadays, setting up a shot takes a lot longer and it took me quite a few hours to figure out I had a problem.
I am still not sure what's going wrong, but the symptom is that the flash fires the instant the firecracker goes off, not when the debris hits my detector.
So to help figure out whats going on I built up another IR debris detector. Shown here before it gets covered in goo.
The IR LED is hidden on the left arm, the SD5600 detector is on the right arm. All parts are covered with Lexan shields that I have to replace every few months because they get all pitted.
Both the SD5600 and the LED run on 9 volts. the LED is running a current of 100mA and the SD5600 is I don't remember.
These two arm are press fit mounted to a post that I can move further or closer to the target and the two arms are press fit into the tee so I can swing them up and down.
Basically I can put the invisible IR beam as close as I want to the target and the explosion causes debris to cross the beam, making the output of the SD5600 go from 9 volts to zero, which then triggers the flash.
I believe that I measured the delay and it's about 20 usec.
Enough technical gargoyle-isms.
Cheers.
PHENIX is one of the four large detectors that helps physicists analyze the particle collisions at Brookhaven's Relativistic Heavy Ion Collider (RHIC). PHENIX weighs 4,000 tons and has a dozen detector subsystems. Three large steel magnets produce high magnetic fields to bend charged particles along curved paths.
The Solenoidal Tracker at RHIC (STAR) is a detector which specializes in tracking the thousands of particles produced by each ion collision at RHIC. Weighing 1,200 tons and as large as a house, STAR is a massive detector. It is used to search for signatures of the form of matter that RHIC was designed to create: the quark-gluon plasma. It is also used to investigate the behavior of matter at high energy densities by making measurements over a large area.
The Solenoidal Tracker at RHIC (STAR) is a detector which specializes in tracking the thousands of particles produced by each ion collision at RHIC. Weighing 1,200 tons and as large as a house, STAR is a massive detector. It is used to search for signatures of the form of matter that RHIC was designed to create: the quark-gluon plasma. It is also used to investigate the behavior of matter at high energy densities by making measurements over a large area.
The PHENIX detector at Brookhaven National Laboratory's Relativistic Heavy Ion Collider (RHIC) records many different particles emerging from RHIC collisions, including photons, electrons, muons, and quark-containing particles called hadrons.
The Solenoidal Tracker at RHIC (STAR) is a detector which specializes in tracking the thousands of particles produced by each ion collision at RHIC. Weighing 1,200 tons and as large as a house, STAR is a massive detector. It is used to search for signatures of the form of matter that RHIC was designed to create: the quark-gluon plasma. It is also used to investigate the behavior of matter at high energy densities by making measurements over a large area.
The PHENIX detector at Brookhaven National Laboratory's Relativistic Heavy Ion Collider (RHIC) records many different particles emerging from RHIC collisions, including photons, electrons, muons, and quark-containing particles called hadrons.
The PHENIX detector at Brookhaven National Laboratory's Relativistic Heavy Ion Collider (RHIC) records many different particles emerging from RHIC collisions, including photons, electrons, muons, and quark-containing particles called hadrons.
An Industrial Metal Detector mounted on a conveyor carrying aggregate in a USA quarry. The Metal Detector is protecting a crusher from tramp metal damage from digger teeth etc
#metaldetecting #quarry #aggregates #hillhead
Technical product details > www.bunting-redditch.com/product/tn77-metal-detector/
The Solenoidal Tracker at RHIC (STAR) is a detector which specializes in tracking the thousands of particles produced by each ion collision at RHIC. Weighing 1,200 tons and as large as a house, STAR is a massive detector. It is used to search for signatures of the form of matter that RHIC was designed to create: the quark-gluon plasma. It is also used to investigate the behavior of matter at high energy densities by making measurements over a large area.
The PHENIX detector at Brookhaven National Laboratory's Relativistic Heavy Ion Collider (RHIC) records many different particles emerging from RHIC collisions, including photons, electrons, muons, and quark-containing particles called hadrons.
The PHENIX detector at Brookhaven National Laboratory's Relativistic Heavy Ion Collider (RHIC) records many different particles emerging from RHIC collisions, including photons, electrons, muons, and quark-containing particles called hadrons.
The PHENIX detector at Brookhaven National Laboratory's Relativistic Heavy Ion Collider (RHIC) records many different particles emerging from RHIC collisions, including photons, electrons, muons, and quark-containing particles called hadrons.
The Solenoidal Tracker at RHIC (STAR) is a detector which specializes in tracking the thousands of particles produced by each ion collision at RHIC. Weighing 1,200 tons and as large as a house, STAR is a massive detector. It is used to search for signatures of the form of matter that RHIC was designed to create: the quark-gluon plasma. It is also used to investigate the behavior of matter at high energy densities by making measurements over a large area.