作者: 新娘 時間: 2025-3-21 22:54
Optokoppler, und Medizintechnik. Auch die Unterdrückung von Gleichtaktst?rungen kann galvanische Trennung erfordern. Besorgte diese Aufgabe früher der Transformator, so werden heute wirtschaftlicher Optokoppler in der Analog- und Digitaltechnik eingesetzt.作者: Spongy-Bone 時間: 2025-3-22 02:07
Optoelektronische Halbleiterbauelemente,Seit langem übertr?gt der Mensch Informationen durch optische Signale wie Feuer, Rauch o.a. sichtbare Zei chen. Eine solche . (Bild 0.1) enth?lt stets eine . (Feuerschein, Rauch), die . und den . (menschliches Auge). Die Nachteile dieses übertragungsprinzips [1.1], wie z.B.作者: macabre 時間: 2025-3-22 07:04 作者: conduct 時間: 2025-3-22 12:27
Halbleiterstrahlungsquellen,Obwohl . — wie Sonne, Glühlampe und das gro?e Feld der breitbandigen Infrarotstrahler — als Strahlungsquelle für viele Anwendungen unverzichtbar sind, z?hlen zu den eigentlichen . nur bestimmte Elektrolumineszenzstrahler: Lumineszenzdioden, Anzeigeeinheiten und Laserdioden.作者: 依法逮捕 時間: 2025-3-22 15:41
,Strahlungsempf?nger, wandeln auftreffende Strahlungsenergie in elektrische Signale um (Bild 3.1). Dabei kann es sich um einen auffallenden (modulierten) Laserstrahl, einen anderen optischen Tr?ger oder auch nur die Wandlung optischer Energie in elektrische wie bei der Solarzelle handeln [2.4], [3.1]–[3.4], [3.8].作者: Evocative 時間: 2025-3-22 19:59
978-3-519-10096-6B. G. Teubner Stuttgart 1992作者: Medicare 時間: 2025-3-23 01:05 作者: angiography 時間: 2025-3-23 02:13
Teubner Studienskripten Physikhttp://image.papertrans.cn/o/image/703454.jpg作者: 閹割 時間: 2025-3-23 08:26 作者: antiandrogen 時間: 2025-3-23 09:57
Reinhold Pauler, the MCDS problem is NP-Complete even in Unit Disk Graphs. Therefore, many heuristic-based approximation algorithms have been proposed recently. In these approaches, networks are deterministic where two nodes are assumed either connected or disconnected. In most real applications, however, there 作者: Incompetent 時間: 2025-3-23 16:56
Reinhold Paulsize and cost limitations of mobile terminals. We simply term this setting as multiple input single output broadcast channels (MISO BC). In the proposed paper, we study the . optimization problem of the MISO BC. Thus, optimal boundary points of the capacity region can be computed by choosing weighte作者: 小臼 時間: 2025-3-23 20:45
based on vector space model, in which a document is represented as a vector using term frequency based weighting scheme. The main disadvantage of this model is that it cannot fully exploit semantic correlations between social annotations and document contents because term frequency based weighting 作者: largesse 時間: 2025-3-24 01:07 作者: COLON 時間: 2025-3-24 04:54
,Optische übertragungssysteme,den freien Raum im Frequenzbereich von einigen Hz bis zu einigen GHz (entsprechend einem Wellenl?ngenbereich von einigen 100 Metern bis in den mm-Bereich). Dabei wei? man, da? die übertragungsrate (z.B.gemessen in Bit/s bei Digitalmodulation) direkt von der maximal benutzbaren Tr?gerfrequenz abh?ngt作者: 楓樹 時間: 2025-3-24 07:29 作者: BLUSH 時間: 2025-3-24 11:03
Reinhold Paulthe proposed algorithm also provides fast convergence. In addition, to avoid ineffectively using primal-dual algorithms, as a class of important distributed algorithms, and make them more efficient, a pair of upper and lower bounds, as an interval, to the optimal Lagrange multiplier is proposed. Imp作者: 慢慢沖刷 時間: 2025-3-24 18:08
c correlations between social annotations and web page words. Comparing with other vector space models, our experiments show that using semantic correlations between social tags and web page words improves the clustering accuracy with RI score increase of 4% ~ 7%.作者: Mendicant 時間: 2025-3-24 19:25
Rossana D’Arienzo,Kathryne B. Schwartz,Mauro Rossiire essential knowledge and skill, measured rigorously against a minimum passing standard (MPS). As both a scholarly resource and a teaching tool, this is a “how to” book that serves as a resource for a wide variety of health professions educators..A seminal source of information and practical advic作者: Estrogen 時間: 2025-3-25 02:41
Grant Fritcheyides various approaches for teaching the course including lecture topics, difficult concepts for students, sample labs, test questions, syllabus guides and policies, as well as a detailed description of the requirements for the final experimental paper. This book is also supplemented with anecdotes 作者: 敲詐 時間: 2025-3-25 03:26
Lars Rautenburger,Alexander Liebls with low functional residual capacity, and diffuse radiographic infiltrates due to increased lung capillary permeability [1, 2]. Since first described in 1967 [3], the syndrome has been associated with high mortality, and despite clinical and laboratory investigations, survival rates remain virtua作者: 多樣 時間: 2025-3-25 10:49 作者: inundate 時間: 2025-3-25 15:18 作者: 改變立場 時間: 2025-3-25 17:59 作者: 天氣 時間: 2025-3-25 22:27 作者: 粗糙濫制 時間: 2025-3-26 00:37
Realizing the Potential of Ejaculate/Seminal Fluid in Detecting and Predicting Natural History,vels in serum often precede overt disease has permitted a much earlier identification of patients with prostatic epithelial changes, particularly cancer. Prostate cancer patients thus identified are very often asymptomatic with clinically benign prostates on digital rectal examination.作者: 謊言 時間: 2025-3-26 04:46 作者: 先兆 時間: 2025-3-26 11:11 作者: 不確定 時間: 2025-3-26 15:04
A Revocable Group Signature Scheme with the Property of Hiding the Number of Revoked Userso hide .. In this paper, we propose the first revocable group signature scheme, where . is kept hidden. To handle these properties, we newly define the security notion called anonymity w.r.t. the revocation which guarantees the unlinkability of revoked users.作者: ACRID 時間: 2025-3-26 16:53
Brands on the Balance Sheet,e Hanson Trust had acquired Imperial Group for UK£2.3 billion. It then sold the group’s undervalued food portfolio for UK£2.1 billion and retained a highly cash generative tobacco business which net acquisition costs were just about UK£200 million for a business that generated an operating profit of UK£74 million..作者: 礦石 時間: 2025-3-27 00:53 作者: 急急忙忙 時間: 2025-3-27 02:35
G. Weselohchn.?3.1), die zeitunabh?ngige St?rungstheorie (Abschn.?3.2), die Dirac’sche (zeitabh?ngige) St?rungstheorie (Abschn.?3.3) sowie die quasiklassische WKB-Methode (.entzel, .ramers, .rillouin). Alle diese N?herungsverfahren lassen sich abstrakt-theoretisch leicht verstehen; die Anwendung auf konkrete 作者: medieval 時間: 2025-3-27 08:35
The Randomized Greedy Modularity Clustering Algorithm and the Core Groups Graph Clustering Schemegorithm is a non-deterministic agglomerative hierarchical clustering approach which finds locally optimal solutions. In this contribution we analyze the similarity of the randomized greedy modularity algorithm with incomplete solvers for the satisfiability problem and we establish an analogy between作者: Assemble 時間: 2025-3-27 10:28 作者: 殺死 時間: 2025-3-27 17:26
Dharmendra K. Gupta,Clemens WaltherProvides extensive and comprehensive knowledge to researchers and academicians working in the field of radiocesium contaminated sites.Is a resource for graduate and undergraduate students specializing作者: 延期 時間: 2025-3-27 19:13 作者: 全部 時間: 2025-3-27 21:55
Mathematical Models and Methods for Remote Sensing Image Analysis: An Introduction,iciently. In this introductory chapter, first, general characteristics of sensors and systems for Earth observation are summarized to define the basic terminology that will be used consistently throughout the book. Remote sensing image acquisition through passive and active sensors on-board spacebor