同: quantitative sensory testing

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the 17th letter of the Roman alphabet (同)q

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(チェスの)queen

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/10/09 10:13:16」(JST)

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QST (OCLC 1623841) is a magazine for amateur radio enthusiasts, published by the American Radio Relay League (ARRL). It is a membership journal that is included with membership in the ARRL. The publisher claims that circulation of QST in the United States is higher than all other amateur radio-related publications in the United States combined.^[2] Although an exact number for circulation is not published by the American Radio Relay League, the organization claimed 154,627 members at the end of 2008, almost all of whom receive the magazine monthly, in addition to issues delivered to libraries and newsstands.^[1]

The name of the magazine is derived from the radio Q signal that means "calling all stations". The magazine was first published in December, 1915, and has been continuously published since May, 1919. Supplemental content to the magazine is available on the ARRL web site, including a complete archive in PDF format, available to ARRL members starting in 2008.^[1]

History

The magazine was first published in December 1915, with its first three issues financed by American Radio Relay League founder Hiram Percy Maxim and secretary Clarence D. Tuska, with an expectation that increased membership would finance its continued existence.^[3]^[4] In October 1916, the editors announced the formation of The QST Publishing Company, mostly to insulate Maxim and Tuska from possible litigation risks.^[5]

Publication of QST was temporarily suspended after the September 1917 issue. In April 1917, the United States government, following its entrance into World War I, banned all amateur radio activities, and a large percentage of the magazine's subscribers had entered military service. The ban on amateur radio was lifted after the conclusion of the war. QST returned in May 1919 with no cover – billed as “ARRL Special Bulletin” – and only 8 pages long. At a meeting in New York on March 29, a group that included Maxim, Tuska, and nine others decided to finance its return in this form and make a plea for membership and subscription renewals.^[6] The June 1919 issue, still without a cover, announced that the war time ban on receiving had been lifted. Finally, in July 1919, QST resumed its previous format, although amateurs would not be permitted back on the air until that fall, when a supplement to the October issue proclaimed “BAN OFF”. By September 1920, QST was back up to 100 pages, a size not seen since April 1917.

Publication continued throughout World War II, despite amateur radio's hiatus by order of the U.S. government. During both wars, amateurs were in high demand as military radio operators, and QST's staff pitched in for the war effort.

As part of its centennial celebration in 2014, ARRL published two volumes of QST reprints from 1915-2013: one on Amateur Radio technology and the other on advertising.

Content

Today, QST includes projects for the amateur radio enthusiast, pictures, articles, columns, and reports on ARRL affairs. Particular interest is given to amateur radio's role in emergency communications such as in the hours after the September 11 attacks^[7] and in Hurricane Katrina.^[8]

References

^ ^a ^b ^c American Radio Relay League (2009). 2008 Annual Report. Retrieved on June 31, 2009.
^ American Radio Relay League (2009). "Advertisers, Ham Ads (Classifieds) and Advertising Information". Retrieved on June 31, 2009.
^ ”Announcement”, QST, December 1915, p.2
^ DeSoto, Clinton B.,”200 Meters and Down”, The American Radio Relay League, Inc., 1936, p.43
^ ”The Publishers”, Editorial, QST, October 1916, p.302
^ Special Bulletin, QST, May 1919, p.1
^ "This Is Not A Test", QST, November 2011, pp. 28-34, 59
^ "Hurricane Katrina Relief", QST, November 2005, p. 12

External links

Official website

English Journal

Accelerated (99m)Tc-sestamibi clearance associated with mitochondrial dysfunction and regional left ventricular dysfunction in reperfused myocardium in patients with acute coronary syndrome.

Masuda A1,2, Yoshinaga K3,4, Naya M5, Manabe O1, Yamada S5, Iwano H5, Okada T6, Katoh C7, Takeishi Y2, Tsutsui H5, Tamaki N1.
EJNMMI research.EJNMMI Res.2016 Dec;6(1):41. doi: 10.1186/s13550-016-0196-5. Epub 2016 May 12.
BACKGROUND: Accelerated clearance of (99m)technetium-sestamibi (MIBI) has been observed after reperfusion therapy in patients with acute coronary syndrome (ACS), but the mechanisms have not been fully investigated. MIBI retention may depend on mitochondrial function. The clearance rate of (11)carbon
PMID 27169534

Kinetic Analysis of Zinc/Cadmium Reciprocal Competitions Suggests a Possible Zn-Insensitive Pathway for Root-to-Shoot Cadmium Translocation in Rice.

Fontanili L1, Lancilli C1,2, Suzui N3, Dendena B1, Yin YG3, Ferri A1, Ishii S3, Kawachi N3, Lucchini G1, Fujimaki S3, Sacchi GA1, Nocito FF4.
Rice (New York, N.Y.).Rice (N Y).2016 Dec;9(1):16. doi: 10.1186/s12284-016-0088-3. Epub 2016 Apr 12.
BACKGROUND: Among cereals, rice has a genetic propensity to accumulate high levels of cadmium (Cd) in grains. Xylem-mediated root-to-shoot translocation rather than root uptake has been suggested as the main physiological factor accounting for the genotypic variation observed in Cd accumulation in s
PMID 27068924

Proximity-Induced Spin Polarization of Graphene in Contact with Half-Metallic Manganite.

Sakai S1,2,3, Majumdar S4, Popov ZI5, Avramov PV6, Entani S1, Hasegawa Y3, Yamada Y3, Huhtinen H7, Naramoto H1, Sorokin PB1,5,8, Yamauchi Y1,2.
ACS nano.ACS Nano.2016 Jul 20. [Epub ahead of print]
The role of proximity contact with magnetic oxides is of particular interest from the expectations of the induced spin polarization and weak interactions at the graphene/magnetic oxide interfaces, which would allow us to achieve efficient spin-polarized injection in graphene-based spintronic devices
PMID 27438899

Japanese Journal

First-principles study on alkali-metal effect of Li, Na, and K in CuInSe

Jpn. J. Appl. Phys. 54(8S1), 08KC20, 2015-07-28
NAID 150000111063

定量的感覚検査のための温度覚刺激プローブ開発研究 : 体表在温度測定機能付き刺激プローブ (MEとバイオサイバネティックス)

電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 114(408), 71-76, 2015-01-22
NAID 40020365814

First-Principles Study of Diffusion of Cu and In Atoms in CuInSe₂ (Special Issue : Solid State Devices and Materials)

Jpn J Appl Phys 52(4), 04CR01-04CR01-4, 2013-04-25
NAID 40019639475

Related Pictures

QST SERIES 2019/20 | TIME TO PLAY BY SALOMON JAPAN－salomon公式｜salomon.com Salomon QST Pro 90 TR Ski Boot - Women's | Backcountry.com QST PRO 90 TR W - Boots - Alpine Equipment - WOMEN 40 best QST images on Pinterest | Radios, Ham radio and Consumer electronics QST PRO 130 TR - Boots - Alpine Equipment - MEN Salomon - Qst Pro 130 2017 Salomon QST Pro 120 Petrol Blue/Black : Men's Ski Boots : Snowleader Buty SALOMON QST PRO 120 TR Blue/Black/Orange 2019 - SKI RACE CENTER

★リンクテーブル★

「QS」

*QST*
	October, 2008 cover
Editor	Steven Ford, WB8IMY
Categories	Amateur radio
Frequency	Monthly
Circulation	> 150,000
Publisher	American Radio Relay League
First issue	December, 1915
Country	USA
Language	English
Website	www.arrl.org/qst/
ISSN	0033-4812
OCLC number	1623841

　　[★]

C型WPW症候群：V1でQSパターン/Qrパターン
左脚ブロック：V1,V2でQSパターン
肺気腫：V1,V3でrS/QSパターン

「Q」

　　[★]

[annual_2008-1] American Radio Relay League (2009). 2008 Annual Report. Retrieved on June 31, 2009.

[circulation-2] American Radio Relay League (2009). "Advertisers, Ham Ads (Classifieds) and Advertising Information". Retrieved on June 31, 2009.

[3] ”Announcement”, QST, December 1915, p.2

[4] DeSoto, Clinton B.,”200 Meters and Down”, The American Radio Relay League, Inc., 1936, p.43

[5] ”The Publishers”, Editorial, QST, October 1916, p.302

[6] Special Bulletin, QST, May 1919, p.1

[7] "This Is Not A Test", QST, November 2011, pp. 28-34, 59

[8] "Hurricane Katrina Relief", QST, November 2005, p. 12

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