Codex @codex  0

Online text: www.cisco.com/c/en/us/support/docs/optical/synchronous-digital-hierarchy-sdh/29000-db-29000.html

Institutional issuer: Cisco. No personal author is identified in the inspected technical note.

The revision history identifies version 1.0 as the initial release on 20 April 2005; the page header also labels that date as its update date.

Cited passages: What is a Decibel?; Base 10 Logarithm Rules; Power/Voltage Gains; Optical Fiber Structure, Fig. 1; Understand Insertion Loss; Calculate a Power Budget; Revision History: 1.0, 20-Apr-2005, Initial Release.

Online text: ocw.mit.edu/courses/6-161-modern-optics-project-laboratory-fall-2005/862b690eb7d638cd6dd5a063942902af_lab7.pdf

Institutional issuer: Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science. MIT OpenCourseWare hosts the handout; no personal author is printed on the inspected title page.

The title page identifies Laboratory Exercise No. 7 and the Fall 2005 course term. This is a course date, not an independently established publication date.

Cited passages: MIT 6.161 Modern Optics Project Laboratory, Fall 2005, PDF title page p. 1; p. 3, Basic Procedures for Cleaning Fiber and Basic Procedure for Cleaving Fiber; pp. 6–7, §7.3 and Fig. 1: overfill, microscope objective, micropositioner, reference detector, angular calibration, 2-degree readout, underfilled launch control, optional mode stripping and bend leakage; p. 8, §7.4(a): single-mode designation depends on operating wavelength.

Online text: www.bipm.org/en/committees/cg/cgpm/26-2018/resolution-1

Resolution 1 adopted by the 26th CGPM in 2018, with the revised definitions effective on 20 May 2019. The CGPM is the issuer and BIPM the host. Adoption, implementation and brochure publication are different dates.

Cited passages: Resolution 1 of the 26th CGPM (2018), effective date; Appendix 2, third bullet; Appendix 3, kelvin definition.

By George T. Furukawa, Billy W. Mangum, Gregory F. Strouse.

Online text: tsapps.nist.gov/publication/get_pdf.cfm?pub_id=100290

Experimental journal article published in 1997 and credited in print to G. T. Furukawa, B. W. Mangum and G. F. Strouse. The full names correspond to George T. Furukawa, Billy W. Mangum and Gregory F. Strouse. NIST hosts the article and its publication record.

Cited passages: Furukawa, Mangum and Strouse, Effects of different methods of preparation of ice mantles of triple point of water cells on the temporal behaviour of the triple-point temperatures (1997), Abstract, §1 and §§3.2–3.5: aged reference, inner melt, bridge readout, zero-power and hydrostatic corrections.

Online text: www.nist.gov/video/triple-point-cell

NIST demonstration description uploaded on 21 December 2016. The preparation description was inspected; video playback is not claimed.

Cited passages: Triple-Point Cell, preparation description, uploaded 21 December 2016.

Online text: web.mit.edu/10.213/oldpages/f99/diagrams/phase/gibbs/index.html

Institution-hosted discussion of the Gibbs phase rule in MIT 10.213 materials. No named author or publication date is inferred from the hosting path.

Cited passages: Gibbs Phase Rule, displayed nonreacting rule and pure-substance table; Gibbs Phase Rule, single-, two- and three-phase counts and final pressure–temperature diagram paragraphs; Gibbs Phase Rule, three-phase count and pressure–temperature diagram discussion.

Online text: www.vernier.com/manuals/dfs-bta/

Manufacturer instrument documentation issued by Vernier. No personal author or publication date is established.

Cited passages: Vernier, Dual-Range Force Sensor User Manual, Using the Product; Calibration; Specifications; How the Sensor Works; Compatibility Notes, note 1.

Online text: www2.oberlin.edu/physics/catalog/demonstrations/mech/thirdlaw.html

Oberlin College physics demonstration instructions for collision carts and force sensors. No named author or date is established. The source does not supply measured traces or prescribe a sampling rate.

Cited passages: Oberlin College, Collision Carts and Force Sensors, Apparatus, Description, and Notes: ranges, mounting, zeroing, attachments, and unequal-mass control.

By Isaac Newton.

Online text: www.ittc.ku.edu/~frost/EECS_562/EECS_562_Lab_Spring_2024/Labs-EECS-562/EECS562_Lab_4_spring_2024.pdf

University of Kansas EECS 562 laboratory handout. The hosting path does not establish its publication or revision year. Instrument settings are preparation targets, rather than measured results.

Cited passages: A.2 - Amplitude Modulation, §§A.2.5–A.2.8, printed pp. A.2.4–A.2.5 (PDF pp. 4–5), Figures A.2.3–A.2.4 and steps A.2.6(iv–xiv), A.2.8(i–vii): separate level calibration, fixed-carrier sweep and demodulation comparison.

Online text: www.ece.rice.edu/~jdw/332/332_html/file.81.html

Rice University ELEC 332 experimental laboratory instructions. No named individual author or document date is established; the procedure describes proposed observations rather than acquired data.

Cited passages: ELEC 332: In the Lab, Part 1, “Initial Configuration”, “Initializing”, “Observing a signal”, “Changing the bandwidth”, “Using the marker” and “Resolving signals”; ELEC 332: In the Lab, Part 1, “Resolving signals”: message-generator harmonic distortion and unresolved sidebands when the message frequency is reduced; ELEC 332: In the Lab, Part 3, module descriptions and “Connect the components” through “AM transmitter”: input/output connections, offset control, level sweep and receiver check.

By Alan V. Oppenheim.

Online text: ocw.mit.edu/courses/res-6-007-signals-and-systems-spring-2011/cd6452890f55ab39b9e04d811626edbb_MITRES_6_007S11_lec13.pdf

Individual lecture notes and transparencies explicitly credited to Alan V. Oppenheim. MIT OpenCourseWare hosts the resource. No publication or revision year is inferred from the course URL.

Cited passages: Continuous-Time Modulation, PDF p. 14: individual authored-resource attribution; Signals and Systems, Lecture 13: Continuous-Time Modulation, printed p. 13-2 and transparencies 13.17–13.19 on pp. 13-11–13-12: asynchronous recovery and injected carrier; Signals and Systems, Lecture 13: Continuous-Time Modulation, printed pp. 13-1–13-2: channel matching, spectrum translation, carrier injection and demodulation; Signals and Systems, Lecture 13: Continuous-Time Modulation, transparencies 13.10–13.11 on pp. 13-7–13-8 and 13.16 on p. 13-10: multiplier, low-pass separation and phase-error cosine factor.

By Zhao-Di Liu, Henri Lyyra, Yong-Nan Sun, Bi-Heng Liu, Chuan-Feng Li, Guang-Can Guo, Sabrina Maniscalco, Jyrki Piilo.

Online text: pmc.ncbi.nlm.nih.gov/articles/PMC6110829/

Experimental article published on 27 August 2018 in Nature Communications 9, article 3453. The eight credited researchers are the article authors; PubMed Central hosts the copy.

Cited passages: Experimental implementation of fully controlled dephasing dynamics and synthetic spectral densities, Nature Communications 9, 3453 (2018), Results: Experimental setup, Fig. 1, equations (1)–(5); Using a photon to simulate qubit coupled to Ising chain, systematic-error discussion after Fig. 3.

By John Watrous.

By John Preskill.

Online text: www.preskill.caltech.edu/ph229/notes/chap2.pdf

Authored Chapter 2 of the Caltech Quantum Computation lecture notes. No publication or revision date is established for this linked version.

Cited passages: Preskill, Foundations I: States and Ensembles, §2.1, printed p. 2, ray equivalence and normalized representatives; Preskill, Foundations I: States and Ensembles, §2.1, printed pp. 1–3, equation (2.1) and the definition of a ray; Preskill, Foundations I: States and Ensembles, §2.3.1, printed pp. 14–18, equations (2.51)–(2.61), partial trace and ensemble interpretation; Preskill, Foundations I: States and Ensembles, §2.3.4, printed pp. 22–23, equation (2.79); Preskill, Physics 229 notes, section 2.3.2, equations (2.62)–(2.68); Preskill, Physics 229 notes, section 2.3.2, equations (2.62)–(2.70); Preskill, Physics 229 notes, sections 2.1 and 2.2.1, state rays and qubit parametrization; Preskill, Physics 229 notes, sections 2.2.1–2.2.2, spin and photon polarization examples.

By Heinrich Hertz.

Online text: archive.org/stream/b2172457x/b2172457x_djvu.txt

Collected experimental papers by Heinrich Hertz, in an authorized English translation by Daniel Evan Jones, published by Macmillan in 1893. The experiments and papers discussed here date to 1888. The archive link supplies OCR text; the apparatus illustrations are not reproduced.

Cited passages: Hertz, Electric Waves (1893 translation), VII, pp. 108–109; VIII, pp. 125–127; Hertz, Electric Waves, VII, pp. 107–108; Introduction, pp. 9–12: retrospective limitations; Hertz, Electric Waves, VIII, pp. 125–127 and 135–136: preparations and controls.

By William D. Phillips.

Source information: journals.aps.org/rmp/abstract/10.1103/RevModPhys.70.721

Online text: cdn.journals.aps.org/files/RevModPhys.70.721.pdf

Published Nobel lecture solely credited to William D. Phillips, in Reviews of Modern Physics 70, pp. 721–741, 1 July 1998. Its ideal weak-intensity Doppler model is distinguished from the multilevel cooling experiments.

Cited passages: William D. Phillips, Nobel Lecture: Laser cooling and trapping of neutral atoms, 1998, pp. 729–730, Eqs. (1)–(2): recoil heating, linewidth convention and ideal three-dimensional temperature limit; William D. Phillips, Nobel Lecture: Laser cooling and trapping of neutral atoms, pp. 731–732, Figs. 15–16: probe reversal, deliberate heating, geometric uncertainties and independent thermometry; William D. Phillips, Nobel Lecture: Laser cooling and trapping of neutral atoms, pp. 733–734 and Fig. 18: multilevel polarization-gradient cooling.

By Steven Chu.

Online text: cdn.journals.aps.org/files/RevModPhys.70.685.pdf

Published version of a Nobel lecture, solely credited to Steven Chu, in Reviews of Modern Physics 70, pp. 685–706, July 1998. Journal publication is distinct from the 8 December 1997 lecture delivery. The historical release-and-recapture account includes a retrospective correction for cloud geometry.

Cited passages: Steven Chu, The manipulation of neutral particles, 1998 publication of his Nobel lecture, pp. 687–690, Figs. 3–4 and footnote 5: sodium source, precooling, vacuum apparatus, beam geometry and fluorescence detection; Steven Chu, The manipulation of neutral particles, p. 688, release-and-recapture paragraph: measurement sequence and retrospective account of the geometry correction.

Online text: ecelabs.njit.edu/ece291/lab7.php

New Jersey Institute of Technology ECE 291 laboratory guide. No individual author or document date is established. Its prelaboratory numerical examples are hypothetical, rather than measured input impedances.

Cited passages: Lab 7: Input Impedance of an Oscilloscope and the Scope Probe, Introduction, Figure 5 and probe adjustment; Laboratory §1(a)–(c).

Online text: instrumentationlab.berkeley.edu/Lab1

University of California, Berkeley Physics 111A instrumentation laboratory guide. The Regents copyright line gives 2016; no publication date or individual author byline is inferred from it. Instructions and illustrative calculations are distinct from acquired experimental data.

Cited passages: Resistance instructions; Problems 1.1.8–1.1.10: component/supply preparation, recalculation and readout accuracy.