History of changes to: The Development of an Industrial Primary (Johnson Noise) Thermometer
Date Action Change(s) User
Nov. 27, 2023, 2:12 p.m. Added 35 {"external_links": []}
Nov. 20, 2023, 2:02 p.m. Added 35 {"external_links": []}
Nov. 13, 2023, 1:33 p.m. Added 35 {"external_links": []}
Nov. 6, 2023, 1:31 p.m. Added 35 {"external_links": []}
Aug. 14, 2023, 1:30 p.m. Added 35 {"external_links": []}
Aug. 7, 2023, 1:31 p.m. Added 35 {"external_links": []}
July 31, 2023, 1:34 p.m. Added 35 {"external_links": []}
July 24, 2023, 1:35 p.m. Added 35 {"external_links": []}
July 17, 2023, 1:34 p.m. Added 35 {"external_links": []}
July 10, 2023, 1:26 p.m. Added 35 {"external_links": []}
July 3, 2023, 1:26 p.m. Added 35 {"external_links": []}
June 26, 2023, 1:25 p.m. Added 35 {"external_links": []}
June 19, 2023, 1:27 p.m. Added 35 {"external_links": []}
June 12, 2023, 1:29 p.m. Added 35 {"external_links": []}
June 5, 2023, 1:33 p.m. Added 35 {"external_links": []}
May 29, 2023, 1:27 p.m. Added 35 {"external_links": []}
May 22, 2023, 1:28 p.m. Added 35 {"external_links": []}
May 15, 2023, 1:31 p.m. Added 35 {"external_links": []}
May 8, 2023, 1:37 p.m. Added 35 {"external_links": []}
May 1, 2023, 1:27 p.m. Added 35 {"external_links": []}
April 24, 2023, 1:34 p.m. Added 35 {"external_links": []}
April 17, 2023, 1:28 p.m. Added 35 {"external_links": []}
April 10, 2023, 1:24 p.m. Added 35 {"external_links": []}
April 3, 2023, 1:26 p.m. Added 35 {"external_links": []}
Jan. 28, 2023, 11:08 a.m. Created 43 [{"model": "core.projectfund", "pk": 26893, "fields": {"project": 4086, "organisation": 4, "amount": 237296, "start_date": "2017-09-30", "end_date": "2020-12-31", "raw_data": 42669}}]
Jan. 28, 2023, 11:08 a.m. Created 40 [{"model": "core.projectperson", "pk": 54112, "fields": {"project": 4086, "person": 11106, "role": "PM_PER"}}]
Jan. 28, 2023, 10:52 a.m. Added 35 {"external_links": []}
April 11, 2022, 3:46 a.m. Created 43 [{"model": "core.projectfund", "pk": 19001, "fields": {"project": 4086, "organisation": 4, "amount": 237296, "start_date": "2017-09-30", "end_date": "2020-12-31", "raw_data": 19115}}]
April 11, 2022, 3:46 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 72583, "fields": {"project": 4086, "organisation": 571, "role": "PARTICIPANT_ORG"}}]
April 11, 2022, 3:46 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 72582, "fields": {"project": 4086, "organisation": 5546, "role": "PARTICIPANT_ORG"}}]
April 11, 2022, 3:46 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 72581, "fields": {"project": 4086, "organisation": 5546, "role": "LEAD_ORG"}}]
April 11, 2022, 3:46 a.m. Created 40 [{"model": "core.projectperson", "pk": 44625, "fields": {"project": 4086, "person": 4494, "role": "PM_PER"}}]
April 11, 2022, 1:47 a.m. Updated 35 {"title": ["", "The Development of an Industrial Primary (Johnson Noise) Thermometer"], "description": ["", "\nThis project aims to develop a fundamentally different type of thermometer (based on the measurement of Johnson noise) that will not drift. Conventional thermometers are "secondary thermometers" in which a property is measured that is affected by temperature, for example most digital thermometers measure either the resistance of or the voltage produced by the sensor. However, the property measured can be affected by other things so these thermometers drift as they age. This new thermometer is a "primary thermometer" in which the parameters measured are linked directly to temperature by a fundamental physical law, which does not change with time. The phenomenon has been known for a long time, but the signals involved are so small that it has not, so far, been possible to make these measurements reliably in a typical industrial environment. A new approach to measuring Johnson noise will be employed that overcomes the problems that have so far prevented this technique from being used to measure temperature in industrial applications. A successful, commercial Johnson noise thermometer is expected to capture a significant share of the high-performance segment of the industrial temperature measurement market.\n\n"], "extra_text": ["", "\n\n\n\n"], "status": ["", "Closed"]}
April 11, 2022, 1:47 a.m. Added 35 {"external_links": [15569]}
April 11, 2022, 1:47 a.m. Created 35 [{"model": "core.project", "pk": 4086, "fields": {"owner": null, "is_locked": false, "coped_id": "aac8e04d-b945-4c93-9d60-b8b6ea46bac9", "title": "", "description": "", "extra_text": "", "status": "", "start": null, "end": null, "raw_data": 19100, "created": "2022-04-11T01:37:53.463Z", "modified": "2022-04-11T01:37:53.463Z", "external_links": []}}]