作者: flavonoids 時(shí)間: 2025-3-21 21:29
R. A. Baragiola,J. C. Eckardtvereinzelt auftretende fehlerbehaftete Vektoren werden mit einer neuen Methode der automatischen Fehlererkennung detektiert und korrigiert. Die Methode beruht auf einer mathematischen Approximation des gemessenen Vektorfeldes und einem Vergleich der berechneten Ausgleichsfunktion mit den Me?werten. Achtung!!!978-3-8244-2085-8978-3-663-08462-4作者: 沐浴 時(shí)間: 2025-3-22 02:53 作者: 聚集 時(shí)間: 2025-3-22 07:06
an den Gelenken zu berechnen, wurde ein FORTRAN-Simulationsprogramm erstellt. Am Beispiel eines aufrechtstehenden Mannes, der ein Gewicht h?lt, untersucht der Verfasser den Gleichgewichtzustand des rechten Hand-Arm-Systems.978-3-540-18135-4978-3-642-83176-8作者: 頭腦冷靜 時(shí)間: 2025-3-22 11:55
R. F. Leveran den Gelenken zu berechnen, wurde ein FORTRAN-Simulationsprogramm erstellt. Am Beispiel eines aufrechtstehenden Mannes, der ein Gewicht h?lt, untersucht der Verfasser den Gleichgewichtzustand des rechten Hand-Arm-Systems.978-3-540-18135-4978-3-642-83176-8作者: GRATE 時(shí)間: 2025-3-22 15:43 作者: 難聽(tīng)的聲音 時(shí)間: 2025-3-22 17:31
followed by parallel ses- sions on "Fundamental Aspects", "Analytical Problems" and "Appli- cations" encouraging detailed discussions on the topics of most current interest. Summaries of these sessions were presented by the discussion leaders to the whole conference. All invited and contributed papers are inc978-1-4615-8878-8978-1-4615-8876-4作者: 兇兆 時(shí)間: 2025-3-22 23:33
Determination of Stopping Cross Sections by Rutherford Backscatteringios, the .E-method is generally more accurate. The computer-generated spectra are further compared to measured backscattering spectra. The agreement is generally good in the upper energy range of the spectrum (E..1/2 KE.). At low primary energies (E.. 500 keV) increasing deviations of the measured s作者: Lethargic 時(shí)間: 2025-3-23 03:00 作者: Champion 時(shí)間: 2025-3-23 08:01 作者: hazard 時(shí)間: 2025-3-23 13:20
Depth Profiling of Deuterium and Helium in Metals by Elastic Proton Scattering: A Measurement of thelties. The reaction cross sections are relatively small so that in order to obtain good statistics considerable fluences of the probing ion must be used. This results in both long counting times and perturbation of the systems studied because of implantation of the probing beam.作者: NADIR 時(shí)間: 2025-3-23 15:20 作者: SUE 時(shí)間: 2025-3-23 19:58
D. Olmos,F. Aldape,J. Calvillo,A. Chi,S. Romero,J. Rickards作者: 擺動(dòng) 時(shí)間: 2025-3-23 23:37 作者: 有角 時(shí)間: 2025-3-24 06:02 作者: 紀(jì)念 時(shí)間: 2025-3-24 07:25
The Treatment of Energy-Loss Fluctuations in Surface-Layer Analysis by Ion Beamsf low-energy protons in medium- and high-atomic-number materials. This paper also presents experimental measurements of the distributions of energy losses for 1-MeV protons after penetrating thin targets of nitrogen and xenon. The agreement between predicted and experimental distributions is good.作者: Orgasm 時(shí)間: 2025-3-24 12:15 作者: 無(wú)可爭(zhēng)辯 時(shí)間: 2025-3-24 15:31 作者: cylinder 時(shí)間: 2025-3-24 21:24
Analysis of Nuclear Scattering Cross Sections by Means of Molecular IonsIf fractions of molecular ions are detected with surface harrier detectors, the relations between the quantities of signals with different pulse heights provide an analysis of nuclear scattering cross sections. Monte-Carlo-Calculations are compared with experiments, performed with H.-ions.作者: exquisite 時(shí)間: 2025-3-25 00:43
https://doi.org/10.1007/978-1-4615-8876-4Cross section; X-ray; atomic collision; collision; electron; heavy ion; ion; nuclear reaction; paper; reactio作者: integral 時(shí)間: 2025-3-25 04:33
J. F. Ziegler,W. K. Chu,J. S.-Y. Fengist die Untersuchung mikroskopischer Str?mungsstrukturen in dünnen, turbulenten Grenzschichten. Das Me?verfahren beruht auf dem Prinzip der Particle-Image-Velocimetry (PIV). Unter Verwendung eines gepulsten Hochleistungslasersystems und eines hochaufl?senden Objektivs lassen sich 0,2 μm kleine, im F作者: 去世 時(shí)間: 2025-3-25 08:48 作者: EXTOL 時(shí)間: 2025-3-25 13:57
Günter Thiemeu sind Kenntnisse über den Anteil der Belastung der beteiligten Muskeln bei der Verrichtung einer statischen Arbeit notwendig. Die Kr?fte und Momente, die von au?en auf das Hand-Arm-System wirken, belasten nicht nur die Muskeln, sondern auch die Gelenkfl?chen und die Gelenkb?nder. Gegenstand dieser 作者: extract 時(shí)間: 2025-3-25 17:35
u sind Kenntnisse über den Anteil der Belastung der beteiligten Muskeln bei der Verrichtung einer statischen Arbeit notwendig. Die Kr?fte und Momente, die von au?en auf das Hand-Arm-System wirken, belasten nicht nur die Muskeln, sondern auch die Gelenkfl?chen und die Gelenkb?nder. Gegenstand dieser 作者: Gene408 時(shí)間: 2025-3-25 20:33 作者: 消毒 時(shí)間: 2025-3-26 00:34
The Treatment of Energy-Loss Fluctuations in Surface-Layer Analysis by Ion Beamsf low-energy protons in medium- and high-atomic-number materials. This paper also presents experimental measurements of the distributions of energy losses for 1-MeV protons after penetrating thin targets of nitrogen and xenon. The agreement between predicted and experimental distributions is good.作者: 慌張 時(shí)間: 2025-3-26 06:10 作者: biosphere 時(shí)間: 2025-3-26 09:11 作者: 散布 時(shí)間: 2025-3-26 16:08
Depth Profiling of Implanted 3He in Solids by Nuclear Reaction and Rutherford Backscatteringing (RBS) of deuterons assuming Bragg’s rule of additivity of stopping cross sections for niobium and helium. The two profiles are obtained simultaneously using a primary beam of 500 keV deuterons and measuring the energy distributions of emitted α -particles and backscattered deuterons. The .He pro作者: orient 時(shí)間: 2025-3-26 17:39
Energy Loss Straggling of Protons in Thick Absorbersnization processes involved. For an initially monoenergetic beam of charged particles incident on an absorber of uniform thickness there will be an energy distribution function associated with the emergent particles. Consider first the case where the fractional energy loss in the absorber ?E/E < 0.1作者: 我怕被刺穿 時(shí)間: 2025-3-26 21:57 作者: 我沒(méi)有命令 時(shí)間: 2025-3-27 02:12
Energy Straggling of 4He Ions in Al and Cu in the Backscattering Geometry recorded from samples where a thin gold film was covered with aluminum or copper films of different thicknesses. The effect of energy straggling was determined from the broadening of the Au peak. The primary energies of He ions were varied between 0.5 and 2.0 MeV. To determine the thicknesses of th作者: Hyperopia 時(shí)間: 2025-3-27 07:59
Determining Concentration vs. Depth Profiles from Backscattering Spectra without Using Energy Loss Vrgy rather than the energy measured at the detector. This is done by assuming depth-independent values, for each element, for the quantity (energy loss after collision) ÷ (energy loss before collision). Once these profiles are obtained, a profile of composition vs. collision energy follows directly 作者: 不知疲倦 時(shí)間: 2025-3-27 10:37
Comparative Analysis of Surface Layers by Backscattering and by Auger Electron Spectroscopytem); compound formation (Cr-Al system); and inter-diffusion of two metals (Au-Ni system). The backscattering methods, which are nondestructive, provide measurements of thickness and concentration, with an accuracy of 5% and a depth resolution of about 200 ? in the near surface region when a solid-s作者: 高歌 時(shí)間: 2025-3-27 15:18
Analyzing the Formation of a thin Compound Film by Taking Moments on Backscattering Spectracomparable to the depth resolution of the instrument. This paper describes a method of circumventing this difficulty by using the change that takes place in the moment of the distribution of a given element. The growth of the compound layer is proportional to the square root of the change of moment 作者: gratify 時(shí)間: 2025-3-27 20:35 作者: investigate 時(shí)間: 2025-3-27 22:50 作者: oracle 時(shí)間: 2025-3-28 05:48 作者: 小教堂 時(shí)間: 2025-3-28 07:04
Near-Surface Investigation by Backscattering of N+Ions and Grazing Angle Beam Incidenceyzing ions is investigated. As detector resolution, stopping power, energy straggling and multiple scattering effects are involved in resolution, these data were measured for He. and N. ions of energy 1,3 MeV on thin W layers. The geometrical effect is found to be by far more efficient than heavy io作者: NICE 時(shí)間: 2025-3-28 14:25 作者: 考博 時(shí)間: 2025-3-28 16:34
Depth Profiling of Implanted 3He in Solids by Nuclear Reaction and Rutherford Backscatteringfiles obtained by both methods agree in their general shape, that obtained by the nuclear reaction method being broader and lower than the one obtained by RBS. Some possible reasons for the disagreement are discussed.作者: Mawkish 時(shí)間: 2025-3-28 19:18
Analyzing the Formation of a thin Compound Film by Taking Moments on Backscattering Spectrabetween a reacted sample and an unreacted one. Alternative analytic methods are discussed, and an empirical cubic correction is found to give results in good agreement with those obtained by the moment method. The formation kinetics of a thin film of Pd.Si is taken as an example.作者: BOOST 時(shí)間: 2025-3-28 23:03
uhe, Germany. The date fell between two related con- ferences: "Application of Ion-Beams to Materials" at Warwick, Eng- land and "Atomic Collisions in Solids" at Amsterdam, the Nether- lands. The first conference on Ion Beam Surface Layer Analysis was held at Yorktown Heights, New York, 1973. The ma作者: 泥土謙卑 時(shí)間: 2025-3-29 05:30
Energy Dependence of Proton Straggling in Carbonhe same trend with energy, but give slightly different values of straggling; this effect could be due to channeling, surface roughness or porosity. At the higher energy, straggling is linear with the square root of thickness, as expected from the Bohr theory. At the two lower energies there is a marked deviation from linearity.作者: Dedication 時(shí)間: 2025-3-29 08:31 作者: 騙子 時(shí)間: 2025-3-29 12:33 作者: precede 時(shí)間: 2025-3-29 16:08 作者: 消極詞匯 時(shí)間: 2025-3-29 20:06 作者: DEFT 時(shí)間: 2025-3-30 03:38 作者: 肥料 時(shí)間: 2025-3-30 05:26
Near-Surface Investigation by Backscattering of N+Ions and Grazing Angle Beam Incidencee data were measured for He. and N. ions of energy 1,3 MeV on thin W layers. The geometrical effect is found to be by far more efficient than heavy ions. Actual resolution is demonstrated and discussed by means of the spectrum of a multilayer structure.作者: Agronomy 時(shí)間: 2025-3-30 09:50
Self-stabilizing Population Protocolsrobin token circulation can be done deterministically with constant space per node in this model. Constant-space protocols are given for leader election in rings, local-addressing in degree-bounded graphs, and establishing consistent global direction in an undirected ring. A protocol to construct a 作者: cuticle 時(shí)間: 2025-3-30 12:47
Big Data Based VOC for Vehicle Development,ogy such as CAD, CAE, PDM, PLM and etc., one the real gaps between customers and the vehicle designers still exists. That is, the vehicle OEMs still don’t know what exactly customers want and feel about their products (we usually call these VOC) in real time and how to meet those demands. We used to作者: Notorious 時(shí)間: 2025-3-30 16:41
at for quick reference and ease of use.Written by experts inThis pocket handbook provides a concise yet comprehensive overview of esophageal disorders. The text covers every prominent esophageal disorder and syndrome, with an emphasis on pathophysiology, diagnosis, treatment/management strategies, a作者: 沙草紙 時(shí)間: 2025-3-30 22:43
acuity (<6/24) in 33% of the eyes studied was due to associated cataract. All grafts remained clear to partially clear at the end of minimum follow up and good cosmesis was achieved in all the cases. No complication was seen, except in one case in which postoperative symblepharon occurred and was managed successfully.作者: 卷發(fā) 時(shí)間: 2025-3-31 02:49 作者: Dawdle 時(shí)間: 2025-3-31 05:08 作者: Fsh238 時(shí)間: 2025-3-31 12:23
D. Diaz-Perete,M. J. Hermoso-Orzaez,L. Carmo-Calado,R. Mota-Panizio,P. Britoon. The following examples illustrate the problems: (1) In the Ozark region of Oklahoma, U.S.A., recreational areas are flooded with the lone star tick . which feeds very readily on man and cattle and many other hosts including the white-tailed deer . (Hair and Howell 1970). Control of this tick wil作者: IOTA 時(shí)間: 2025-3-31 17:18 作者: 中和 時(shí)間: 2025-3-31 18:43 作者: 慷慨援助 時(shí)間: 2025-3-31 23:21 作者: 脾氣暴躁的人 時(shí)間: 2025-4-1 03:00
Alex Gravesith states at the same time acting as objects, methods, or classes, several concepts of dynamic entities can be implemented, allowing an intuitive, declarative modeling of the application domain. Exploiting the natural stratification induced by the state sequence, the approach also provides an imple作者: 一夫一妻制 時(shí)間: 2025-4-1 07:20
