標(biāo)題: Titlebook: Ultrasound Interactions in Biology and Medicine; R. Millner (Chairman),E. Rosenfeld,U. Cobet Book 1983 Plenum Press, New York 1983 biophys [打印本頁(yè)] 作者: FARCE 時(shí)間: 2025-3-21 17:08
書(shū)目名稱Ultrasound Interactions in Biology and Medicine影響因子(影響力)
書(shū)目名稱Ultrasound Interactions in Biology and Medicine影響因子(影響力)學(xué)科排名
書(shū)目名稱Ultrasound Interactions in Biology and Medicine網(wǎng)絡(luò)公開(kāi)度
書(shū)目名稱Ultrasound Interactions in Biology and Medicine網(wǎng)絡(luò)公開(kāi)度學(xué)科排名
書(shū)目名稱Ultrasound Interactions in Biology and Medicine被引頻次
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書(shū)目名稱Ultrasound Interactions in Biology and Medicine讀者反饋
書(shū)目名稱Ultrasound Interactions in Biology and Medicine讀者反饋學(xué)科排名
作者: 泰然自若 時(shí)間: 2025-3-21 20:42
Soft Tissue Simulation in Ultrasonic Diagnosis Using Cross-Linked Hydrophobic Gels, the frequency range 2–10 MHz including the effect of introducing different scattering obstacles. Two different measuring methods were used, wave amplitude transmission and a modified resonance technique originally described by Eggers..作者: declamation 時(shí)間: 2025-3-22 03:07 作者: upstart 時(shí)間: 2025-3-22 08:36 作者: 充氣球 時(shí)間: 2025-3-22 11:38
Tissue Characterization by Ultrasonic Pulse Spectroscopy, to get more accurate information concerning tissue structures. These new attempts use techniques, e.g. impedography, time of flight tomography, computerized ultrasonic tomography, and spectrum analysis ..作者: Pudendal-Nerve 時(shí)間: 2025-3-22 14:58 作者: Migratory 時(shí)間: 2025-3-22 20:51 作者: 語(yǔ)源學(xué) 時(shí)間: 2025-3-22 21:54
Model for the Calculation of Sensitivity Ultrasonic Doppler Transducers,he fact that with a continuous wave operation, we only need to take the steady-state condition into consideration. Nevertheless the internal absorption of probe material and matching layers have a considerable influence.作者: 含水層 時(shí)間: 2025-3-23 05:11 作者: FANG 時(shí)間: 2025-3-23 07:50
Tissue Characterization of Normal and Dystrophic Muscle Using Broad-Band Backscattered R.F. Data, been done on the relationship of B-scan texture to the severity and type of muscular dystrophy. but no rigorous quantitative study has been attempted. The ultimate aim of the research is to provide a quanti-tative method for monitoring and diagnosing disease using modified conventional clinical equipment.作者: 地殼 時(shí)間: 2025-3-23 11:23 作者: BURSA 時(shí)間: 2025-3-23 17:52
Measurement of Ultrasonic Power with the Radiation Force and Thermobalance Method,of ultrasound. It is important to note that sufficient and conclusive evidence, on which the safety of medical ultrasound may be reasonably questioned, can only be obtained, if the ultrasonic field used in the experiment is properly defined and the relevant parameters are measured. In this connectio作者: Cupidity 時(shí)間: 2025-3-23 21:16
Transmitter Characteristics of Ultrasound Broad-Band Transducers for Ultrasonic Spectroscopy,ble degree the quality of A-scans as well as B-scan pictures. For the application of methods of tissue differentiation such as signal processing techniques and ultrasonic spectroscopy, special broad-band transducers with high sensitivity and a known ultrasonic field were developed and their transmit作者: 哄騙 時(shí)間: 2025-3-24 01:46 作者: 堅(jiān)毅 時(shí)間: 2025-3-24 05:29 作者: 雕鏤 時(shí)間: 2025-3-24 08:38
Review of the Physical Bases for Biological Tissue Characterization by Ultrasound, the foundation stone has been the understanding of the modes of interaction between ultrasound and biological tissues .. Furthermore, there has been a dynamic interplay between the extent of this understanding and the diagnostic technology. Advances on one front have served to spur advances on the 作者: offense 時(shí)間: 2025-3-24 13:20 作者: 倔強(qiáng)不能 時(shí)間: 2025-3-24 18:51 作者: Mast-Cell 時(shí)間: 2025-3-24 21:53 作者: A保存的 時(shí)間: 2025-3-25 00:42 作者: ARCHE 時(shí)間: 2025-3-25 03:47
Tissue Characterization by Ultrasonic Pulse Spectroscopy,chniques used the information from reflected and backscattered signals of pulsed ultrasonic waves. But more comprehensive signal processing allowed us to get more accurate information concerning tissue structures. These new attempts use techniques, e.g. impedography, time of flight tomography, compu作者: CUB 時(shí)間: 2025-3-25 11:10
Study of Ultrasonic Topography of the Kidney,the progress made in ultrasonic imaging in medical diagnostics. The possibility of obtaining ultrasonic images of biological substances is based on the acoustic heterogeneity of these structures. That is why the investigation of the acoustic topography of tissue, i.e. the spatial distribution of vel作者: Congregate 時(shí)間: 2025-3-25 13:50
Soft Tissue Simulation in Ultrasonic Diagnosis Using Cross-Linked Hydrophobic Gels,es such as the complex plane wave moduli M. = K. + 4/3 G., where K. and G. are the complex bulk and shear moduli respectively(l). In an attempt to identify suitable tissue equivalent (TE) materials, an initial study of ultrasonic wave propagation speed, and attenuation frequency power dependence, wa作者: indicate 時(shí)間: 2025-3-25 19:53
Ultrasonic Backscattering by Blood,aminations of relatively small vessels in the peripheral blood circulations. There are difficulties in the measuring of quantitative blood flow volume because an exact knowledge is necessary of the ultrasound scattering in blood by using continuous waves. Also, for the estimation of the mean velocit作者: 策略 時(shí)間: 2025-3-25 21:21 作者: AIL 時(shí)間: 2025-3-26 02:47
Cavitation Thresholds in Biological Tissues,ultrasound. In the megacycle range of ultrasound frequencies cavitation in viscous — from 0.25 to 1.0 P — biological media was for a long time supposed to arise only at sufficiently high intensities of ultrasound., (of the order of 10–100 W/cm.).作者: 革新 時(shí)間: 2025-3-26 06:55 作者: defeatist 時(shí)間: 2025-3-26 10:49
Numerical Calculation of Nearfield Pressure Variations of Different Annular Ring Transducers,ution of this equation is called the impulse-response-function (IRF). The IRF of a circular piston source is known, and the soundfields of circular piston and circular ring transducers were computed. Also the diffraction loss curves of these transducers were calculated..作者: 艦旗 時(shí)間: 2025-3-26 15:35 作者: lambaste 時(shí)間: 2025-3-26 17:30
F. Holzer,P. Wach course, far too complex for the study of population genetics to be simply a branch of applied mathematics, so that while we are concerned here with the mathematical theory, I have tried to indicate which of our results should continue to apply in a context wider than that in which they are formally作者: 裝飾 時(shí)間: 2025-3-26 22:47
B. Gassman,K.-P. Richter,R. Millnerhey also tend to treat quantitative genetics gingerly, if at all. I have therefore developed the present text from my teaching notes. The chapters of this book are labeled "Lectures". Each is intended to correspond approximately to the amount of material which can be covered in a 50-minute lecture. 作者: CRAMP 時(shí)間: 2025-3-27 01:44 作者: VOC 時(shí)間: 2025-3-27 07:00
E. B. Cady,J. E. Gardener depression versus genetic rescue; (3) monitor the results of assisted gene flow; and (4) determine the genetic architecture underlying genetic rescue to improve future attempts. We conclude by outlining recommendations on how genomic data can be used to improve the effectiveness of genetic rescue and reduce uncertainty about its outcome.作者: Acetaminophen 時(shí)間: 2025-3-27 12:39 作者: STING 時(shí)間: 2025-3-27 15:25
D. Decker,K. M. Irion,U. Faustch, this book is a valuable read for practitioners and professionals who need to be familiar with the population health approach but are not likely to try to implement it..978-3-031-36412-9978-3-031-36413-6Series ISSN 2730-6135 Series E-ISSN 2730-6143 作者: 車(chē)床 時(shí)間: 2025-3-27 20:56
U. Cobet,A. Klemenzsocioeconomic context of epidemics into clear focus: Historical perspectives on migration, development, and epidemics; Social resources and health barriers among migrant groups; The role of mobile labor populations (e.g., migrant workers, truckers, the military) in disease transmission; War, refugee作者: 褪色 時(shí)間: 2025-3-28 00:14 作者: observatory 時(shí)間: 2025-3-28 04:24 作者: aerial 時(shí)間: 2025-3-28 10:16
J. M. Thijssen,A. L. Bayer,M. Cloostermansd rice. A poor peasant community, growing its own food, may be in danger of calorie or protein shortage; but it is not likely to be in danger of being short of these small quantities of vitamins and minerals, obtainable from a variety of salads and other fresh foods.作者: ROOF 時(shí)間: 2025-3-28 11:27 作者: 襲擊 時(shí)間: 2025-3-28 15:44
I. Kochs. The elucidation of the CRISPR-Cas antiviral defense system in . provided first insights into the phage-bacterium arms race at the level of phage and bacterial population genomics. Phages studied by applied microbiologists thus became important study objects for fundamental questions of biology.作者: intricacy 時(shí)間: 2025-3-28 21:47
W. L. Nyborg,D. L. Millererate the fact that MRI provides only a. of the human brain: a few studies carried out in experimental animals will provide illustrations of how we can go beyond the “MR brain”. We close the chapter by pointing out a number of practical challenges, with a focus on incidental findings.作者: Assemble 時(shí)間: 2025-3-29 01:03 作者: corporate 時(shí)間: 2025-3-29 04:16 作者: Alcove 時(shí)間: 2025-3-29 07:52 作者: indigenous 時(shí)間: 2025-3-29 12:24
K. P. Richter,H. Heynemann,R. Millner population and the rural population, making it necessary to provide more differentiated and more inclusive transport service across different regions and areas in the context of developing people-oriented and sustainable transport in China.作者: Dignant 時(shí)間: 2025-3-29 18:26 作者: 冰雹 時(shí)間: 2025-3-29 23:16
Book 1983 in the methods of ultrasonic diagnostics and gave and up-to-date insight into the biological effectiveness of ultrasound. We are pleased to be able to publish selected contributions to this symposium collected in one volume. The methods of investigation, theoretical considerations and results conce作者: mutineer 時(shí)間: 2025-3-30 03:41
provements in the methods of ultrasonic diagnostics and gave and up-to-date insight into the biological effectiveness of ultrasound. We are pleased to be able to publish selected contributions to this symposium collected in one volume. The methods of investigation, theoretical considerations and results conce978-1-4684-8386-4978-1-4684-8384-0作者: Flavouring 時(shí)間: 2025-3-30 04:46 作者: 腐敗 時(shí)間: 2025-3-30 09:53
F. Dunnsical theory of Lotka (1907) and Leslie (1945) is the central tool of demography. This book addresses the situation when the assumption of constancy is dropped. In many practical situations, a population will display unpredictable variation over time in its vital rates, which must then be described 作者: 無(wú)禮回復(fù) 時(shí)間: 2025-3-30 15:48 作者: 招致 時(shí)間: 2025-3-30 19:27 作者: OATH 時(shí)間: 2025-3-30 23:43 作者: IOTA 時(shí)間: 2025-3-31 04:54 作者: 古董 時(shí)間: 2025-3-31 07:00 作者: 先兆 時(shí)間: 2025-3-31 09:36 作者: 性別 時(shí)間: 2025-3-31 17:03
I. Kochges are an ideal study object for population genomics. However, due to a certain research neglect, less than 2,700 phage genomes were deposited in the NCBI database, far less than the 90,000 prokaryotic genomes. Large and ecologically representative phage genome sequencing projects have so far only 作者: 煩憂 時(shí)間: 2025-3-31 17:41 作者: 確定方向 時(shí)間: 2025-4-1 00:42 作者: Interstellar 時(shí)間: 2025-4-1 04:37
K. P. Richter,H. Heynemann,R. Millnerent social contradiction between unbalanced development and people’s increasing expectations for high-quality life. There is no doubt that a transport layout consistent with a dualistic urban–rural structure is conducive to giving play to the economic driving role of transport, narrowing the gap bet作者: 考博 時(shí)間: 2025-4-1 06:07 作者: UTTER 時(shí)間: 2025-4-1 14:12 作者: 上坡 時(shí)間: 2025-4-1 17:47
U. Cobet,A. Klemenzs of social ecology and public health. With depth rarely seen in the international literature, it explores the complex and varied roles of mobile, transient, and displaced populations in the worldwide spread of airborne, waterborne, and sexually transmitted infections...The book argues that while bi作者: Customary 時(shí)間: 2025-4-1 22:10
H. Grossmann,A. Klemenzon. We argue that the urban forms emerging in the peripheries are neither monolithic, nor directed into existence only from within formal policy. Rather, they are formed through multiple interrelated processes that are representative of these simultaneous forces of urbanization and encompass both fo作者: Mobile 時(shí)間: 2025-4-2 02:17 作者: terazosin 時(shí)間: 2025-4-2 05:53
V. B. Akopyans help constitute a mental map with which to perceive and deal with experience.. Traditionally, Americans have assumed that the human species could dominate nature, that their ability to change the world was unlimited, and that all problems were solvable. Experience is making these assumptions unten
