標(biāo)題: Titlebook: Organic Photochromes; A. V. El’tsov Book 1990 Consultants Bureau, New York 1990 Chemical reaction.Cycloaddition.behavior.chemistry.fluxes. [打印本頁] 作者: 不友善 時間: 2025-3-21 16:32
書目名稱Organic Photochromes影響因子(影響力)
書目名稱Organic Photochromes影響因子(影響力)學(xué)科排名
書目名稱Organic Photochromes網(wǎng)絡(luò)公開度
書目名稱Organic Photochromes網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Organic Photochromes被引頻次
書目名稱Organic Photochromes被引頻次學(xué)科排名
書目名稱Organic Photochromes年度引用
書目名稱Organic Photochromes年度引用學(xué)科排名
書目名稱Organic Photochromes讀者反饋
書目名稱Organic Photochromes讀者反饋學(xué)科排名
作者: 啜泣 時間: 2025-3-21 21:13 作者: commute 時間: 2025-3-22 03:30
- panied by a change in physical properties, in particular, of electronic spectra. It is tempting to try to use this photochromic effect in various systems for controlling and regulating light fluxes and for data recording. Eventually an independent trend emerged in photochemistry - the study of the作者: 甜得發(fā)膩 時間: 2025-3-22 07:43
r es damals mein Zweck, auf die wichtige Rolle hinzuweisen, die diese Oefen wahrscheinlich bei denjenigen metallurgischen Verfahren zu spielen bestimmt sein würden, welche eine intensive Hitze erfordern. Ich beschrieb damals eine Methode der Herstellung von Gussstahl auf dem offenen Heerde eines Reg作者: construct 時間: 2025-3-22 11:11
F. Dietz,A. V. El’tsovr es damals mein Zweck, auf die wichtige Rolle hinzuweisen, die diese Oefen wahrscheinlich bei denjenigen metallurgischen Verfahren zu spielen bestimmt sein würden, welche eine intensive Hitze erfordern. Ich beschrieb damals eine Methode der Herstellung von Gussstahl auf dem offenen Heerde eines Reg作者: 花費 時間: 2025-3-22 15:56
D. Fangh?nel,G. Timpe,V. Orthmanchen 2,5 und 10 mm pro Sekunde einstellbar ist, wurde bei den Vorversuchen angewendet. Tr mmelh?he 13,5 cm. Das Uhrwerk l?uft nicht ger?uschlos. Alle sp?teren graphischen Aufnahmen geschahen mit einem Zimmermannschen Registrierapparat Nr. 2505 nach Zuntz mit 180 mm hoher Trommel, Heringscher Schleif作者: 撤退 時間: 2025-3-22 18:39 作者: exigent 時間: 2025-3-22 23:35
Photochromic Compounds with N=N and C=N Chromophores,n .-isomerization [1–3] and is light-induced in both directions. The special features of systems incorporating N=N and C=N bonds, as compared with iso-π-electronic systems with the C=C bond, are attributable to the presence of an unshared electron pair on the nitrogen atom.作者: 招待 時間: 2025-3-23 04:59
Luminescence of Photochromic Compounds,he starting compound and the product. These limitations are of a fundamental nature. It is possible to increase the sensitivity of a material if the image obtained is detected not by the light absorption of the photoproduct formed but rather by its photoluminescence. It is well known that luminescen作者: 表示向下 時間: 2025-3-23 08:41 作者: 格言 時間: 2025-3-23 12:43
F. Dietz,A. V. El’tsovndet — das ?Siemens-Martin-Verfahren“, welches darin besteht, dass man Eisen- oder Stahlabf?lle in einem Bade von Roheisen einschmilzt, dem schliesslich Spiegeleisen zugesetzt wird, und das ?Erz-Reduktions-Verfahren“, bei welchem Roheisen und mehr oder weniger reducirte Erze zur Anwendung kommen.作者: Tidious 時間: 2025-3-23 17:46 作者: Mingle 時間: 2025-3-23 18:43
A. V. El’tsov,A. I. Ponyaev,é. R. Zakhs,D. Klemm,E. Klemmschreibung diente anfangs eine einfache ger?uschlose Zeitmarke von Zimmermann Nr. 1853, die eine fünftel Sekunde zeichnet. Sp?ter wurde ausschlie?lich ein Metronom verwendet, gew?hnlich auf halbe Sekunden eingestellt, dessen Pendel einseitig, also bei jedem zweiten Schlag, auf eine Gummikapsel aufsc作者: aneurysm 時間: 2025-3-24 00:24
Book 1990aspect of applied photochemistry, this monograph contains a detailed exposition of the chemical photochromes referred to briefly in the earlier editions of "Introduction to the Photochemistry of Organic Compounds" (Khimiya Press, Moscow, 1976) and "Photochemical Proces- ses in Layers" (Khimiya Press作者: 繞著哥哥問 時間: 2025-3-24 03:42
important aspect of applied photochemistry, this monograph contains a detailed exposition of the chemical photochromes referred to briefly in the earlier editions of "Introduction to the Photochemistry of Organic Compounds" (Khimiya Press, Moscow, 1976) and "Photochemical Proces- ses in Layers" (Khimiya Press978-1-4615-8587-9978-1-4615-8585-5作者: ANIM 時間: 2025-3-24 06:31 作者: 絕緣 時間: 2025-3-24 14:17 作者: VICT 時間: 2025-3-24 16:52 作者: Deference 時間: 2025-3-24 19:11 作者: Radiculopathy 時間: 2025-3-25 00:11
Photochromic Thioindigoid Dyes,In this chapter we examine photochromic indigoid dyes of structures I–V and some others. The indigoids include compounds V (X = NH); the thioindigoids, compounds I (X = S). The indigoid dyes include all compounds I–V, regardless of the nature of the heteroatom (X, X’).作者: 狂亂 時間: 2025-3-25 06:23
Photochromic Tautomeric Systems,In pentad tautomeric systems the shift of Z groups between the ends X and Y of the chain is accompanied by a bond rearrangement which may produce a marked change in the electronic spectrum (color); if in this case the Z shift is light-induced, the system is photochromic:.作者: Fortify 時間: 2025-3-25 09:48
Organic Photochromes for Solar Energy Storage,Current research efforts in the field of photochemical conversion of solar energy are focusing on the following options:作者: 難聽的聲音 時間: 2025-3-25 14:00
978-1-4615-8587-9Consultants Bureau, New York 1990作者: brassy 時間: 2025-3-25 19:35
Psychosocial Factors in Successful Rehabilitationter linked with the psychosocial dimension of illness or disability. One factor is the active/passive behavior pattern: Does the individual, whatever his sickness, try to cope by any means, hating the idea that he may need professional therapy? Or is his personality the dependent type, so that we we作者: 牙齒 時間: 2025-3-25 23:16
Entzündliche, endokrine und toxische Muskelerkrankungendere Gruppe dieser Krankheiten sind idiopathische Myositiden – heterogene, sporadisch auftretende, erworbene und potenziell behandelbare entzündliche Erkrankungen der Skelettmuskulatur unklarer ?tiologie, die klinisch mit Muskelschw?che, Muskelatrophien, gelegentlich auch Muskelschmerzen und myohist作者: 魔鬼在游行 時間: 2025-3-26 02:20 作者: VALID 時間: 2025-3-26 06:22 作者: 頑固 時間: 2025-3-26 12:01
Schiedsgerichtsbarkeit und Strafrechtigkeitsreibung letzten Endes abh?ngig ist. W?hrend der erste Teil qualitativen Betrachtungen gewidmet war, sollen die nachfolgenden Abschnitte quantitativen Feststellungen, d. h. praktischen Berechnungen dienen.作者: 擁護(hù) 時間: 2025-3-26 15:22
Research of Mathematical Model of Insurance Company in the Form of Queueing System in a Random Envi the number of claims for insurance payments is obtained. It is shown that this probability distribution can be approximated by Gaussian distribution. These results can be applied to the estimation of functioning of the various economic systems.作者: ANIM 時間: 2025-3-26 18:32
Multifunctional Glucose-6-Phosphatase: A Critical Review,f the contents of all these papers is impossible in this limited space; we have therefore chosen to allude to many of them through the use of tables. Most of these are straightforward, descriptive studies, the essence of which is included in tables along with the literature references.作者: 爭議的蘋果 時間: 2025-3-26 21:31
Social Intervention in Traffic SafetyThe Gulf Crisis has served both leaders with a means to advance their interests ridding the Gulf of Qatar as an inconvenient partner whose activities and rhetoric could challenge any reform initiatives within the fragile kingdom.作者: invulnerable 時間: 2025-3-27 01:49 作者: ADORN 時間: 2025-3-27 05:17 作者: judiciousness 時間: 2025-3-27 12:23
Basic Colonoscopic Interventions: Cold, Hot Biopsy Techniques, Submucosal Injection, Clip Applicatisciplinary oncology team. Surgical intervention should thus be considered and discussed as early as the diagnosis is made, as it might allow for long-term tumor control and improvement of quality of life. Nevertheless, each case is unique and the chosen treatment option should be individualized for each patient.作者: Indecisive 時間: 2025-3-27 15:48 作者: 話 時間: 2025-3-27 20:58
Chung-Chih Hung,Shih-Hsing Wangciability is largely a socialized product of particular societies. When showing how communal and institutional life habituated people to the norms of sociability, Pufendorf was not merely a moral philosopher but also a “sociologist” and a “psychologist”.作者: 悶熱 時間: 2025-3-28 00:12
Mathematical and Engineering Methods in Computer Science8th International Do
