Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
Ondas electromagnéticas
12
Física
11
Historia
9
Campos electromagnéticos
8
Historia social
8
Cambio social
7
Mecánica ondulatoria
7
Ondas
7
Ingeniería eléctrica
6
Música popular
6
Teoría cuántica
6
Teoría del movimiento ondulatorio
6
Civilización moderna
5
Ecuaciones diferenciales parciales
5
Novela inglesa
5
Ondas eléctricas
5
Simulación por computadoras
4
Telecomunicaciones
4
Constitución de la materia
3
Democracia
3
Dinámica de fluidos
3
Física del estado sólido
3
Libros falsos
3
Mecánica
3
Música de jazz
3
Oceanografía
3
Olas
3
Oscilaciones
3
Aspectos económicos
2
Barcos
2
-
4621
-
4622por Kim, Youngmin, Assali, Simone, Joo, Hyo-Jun, Koelling, Sebastian, Chen, Melvina, Luo, Lu, Shi, Xuncheng, Burt, Daniel, Ikonic, Zoran, Nam, Donguk, Moutanabbir, Oussama“…Our demonstration opens new possibilities for ultrasmall on-chip light sources towards realizing photonic-integrated circuits in the underexplored range of short-wave infrared (SWIR).…”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4623“…They were randomly divided into the control group (continuous wave) and the sparse-dense wave group (sparse-dense wave), following by being intervened by EA with different wave forms. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4624“…Every country has seen multiple waves of this disease, placing a considerable strain on healthcare resources. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4625“…To analyze the effectiveness of extracorporeal shock wave (ESW) combined with pregabalin on PHN and its impact on PHN patients’ quality of life with the help of a random number table. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4626“…Electrostatic traveling wave (ETW) methods have shown promising performance in dust mitigation of solar panels, particle transport and separation in in situ space resource utilization, cell manipulation, and separation in biology. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4627por Carlsen, Rasmus Kirkeskov, Khatir, Dinah Sherzad, Jensen, Danny, Birn, Henrik, Buus, Niels Henrik“…We evaluated the ability of carotid-femoral pulse wave velocity (PWV) and urine albumin-creatinine (UAC) ratio to predict CKD progression, cardiovascular events, and mortality in a cohort of CKD patients. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4628“…RESULTS: The first wave had modest income-related inequalities, while the second wave had a clear income gradient, with the lowest income quartile having an increased risk compared to the high-income group [RR: 1.55 (1.36–1.77)]. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4629
-
4630“…BACKGROUND: As a new ultrasound technology, 2-dimensional shear wave elastography (2D-SWE) can evaluate the elastic characteristics of penile tissue. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4631por McDonald, Laura M., Scharnagl, Anna, Turcu, Andrea K., Patterson, Courtney M., Kooyers, Nicholas J.“…Heat waves are becoming more frequent and intense with climate change, but the demographic and evolutionary consequences of heat waves are rarely investigated in herbaceous plant species. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4632“…In this study, nonlinear coefficients and attenuation coefficients were employed to evaluate fatigue damage based on magnetostrictive guided wave testing. Unlike pipe and steel wire structures, there is a phenomenon of a notch frequency when guided waves propagate in steel strands. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4633“…Fatigue (i.e. abandonment of protective measures over time) can drive additional infection waves that can even exceed the size of the initial wave, particularly if uniform awareness drives early protection in one group, leaving that group largely susceptible to future infection. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4634“…Accurate prediction of wave overtopping at sea defences remains central to the protection of lives, livelihoods, and infrastructural assets in coastal zones. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4635
-
4636por Khan-Ahmadi, Atefeh, Vatandoost, Hassan, Akhavan, Amir Ahmad, Baniardalani, Mozhgan, Khalifeh-Soltani, Kourosh, Azarm, Amrollah, Zahraei-Ramazani, Alireza“…The wave frequencies tested ranged from 20 to 100kHz with 5kHz steps. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4637por Wu, Geng-Bo, Dai, Jun Yan, Shum, Kam Man, Chan, Ka Fai, Cheng, Qiang, Cui, Tie Jun, Chan, Chi Hou“…Here, we propose and demonstrate a microwave universal metasurface antenna (UMA) capable of dynamically, simultaneously, independently, and precisely manipulating all the constitutive properties of EM waves in a software-defined manner. Our UMA further facilitates the spatial- and time-varying wave properties, leading to more complicated waveform generation, beamforming, and direct information manipulations. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4638por Rajgor, Harshadkumar Dhirajlal, Rajgor, Amarkumar Dhirajlal, Sidhu, Manpreet Singh, Khan, Shehzaad Aziz, Hossain, Fahad, Moores, Thomas Steven“…Restructuring of surgical services during the ‘first wave’ of the coronavirus-disease 2019 pandemic led to significant disruption in surgical learning opportunities provided to junior surgeons. …”
Publicado 2021
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4639por Jin, Sunyangyang, Meng, Aihua, Li, Mingfan, Xu, Zhenlong, Wu, Shuaibing, Chen, Yu“…In response to the challenges of difficult energy supply and high costs in ocean wireless sensor networks, as well as the limited working cycle of chemical batteries, a cylindrical wave energy harvester with symmetrically distributed multi-cantilever beams was designed with Galfenol sheet as the core component. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4640“…This work proposes a method for surface wave (SW) coupling along with flexible complex amplitude modulation of its wavefront. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto