Since full-wave numerical method is a time-consuming process to optimize the performance of wave absorber, a theoretical model based on homogenization theory was developed for fast analysis of the reflectivity of absorber with arbitrary shape. In order to validate the theoretical model, absorbing ...
Beyond the 'big three': the development of feminist theory into the 1990s 1995. "Beyond the `Big Three': The Development of Feminist Theory Into the 1990s." Women's History Review 4 (3): 259-281.Maynard, Mary (1995) "Beyond the `Big Three': the development of feminist theory into ...
This study is the result of long-standing efforts toward the development of an efficient planar EM simulator and its seamless integration in and combination... D Dezutter,J Sercu,T Dhaene,... - 《Microwave Theory & Techniques IEEE Transactions on》 被引量: 21发表: 2004年 Electrical circuit ...
Accurately determining the origin of radio emissions is essential for numerous scientific experiments, particularly in radio astronomy. Conventional techniques, such as antenna arrays, encounter significant challenges, especially at very low frequencies, due to factors like the substantial size of the antenn...
In detail, we proposed a newly developed sky‐wave theory in which EM wave can propagate in full space of ionosphere‐atmosphere‐lithosphere. Correspondingly, we developed the WEM recording system to measure the sky‐wave to obtain the structures down to ~10 km depth. We then introduced MTEM ...
This paper aims to elucidate the regulatory effects of BMAL1, clock and other clock genes on immune cells, and reveal the molecular mechanism of circadian rhythm’s involvement in tumor and its microenvironment regulation. A deeper understanding of circadian rhythms has the potential to provide new...
and respectively analyzes the development of some typical linear USM such as travelling wave type,standing wave type,hybid transducer-type,bionic foot type and so on.The research contents and some questions of USM are pointed out in the way of theory modeling,movement control,application in the ...
Specific features include: an introduction to wave t... DE Wasserman,TE Doyle,WC Asburry - 《Journal of Sound & Vibration》 被引量: 175发表: 2001年 Doencas do sistema osteomuscular em trabalhadores de enfermagem problems related to the osteomuscular system in nursing workers of 23 health ...
Migraine with its high prevalence, complex pathogenesis, including changes in the nervous, immune, cardiovascular systems, and limited effectiveness of dru
Osteoporosis patient education is offered in many countries worldwide. When evaluating complex interventions like these, it is important to understand how and why the intervention leads to effects. This study aimed to develop a program theory of osteopor