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
-
8241
-
8242por Golinelli, Davide, Campinoti, Francesca, Sanmarchi, Francesco, Rosa, Simona, Beleffi, Michelle, Farina, Gabriele, Tampieri, Andrea, Fantini, Maria Pia, Giostra, Fabrizio, Santi, Luca“…BACKGROUND: Evidence is lacking about the impact of subsequent COVID-19 pandemic waves on Emergency Departments (ED). We analyzed the differences in patterns of ED visits in Italy during the two pandemic waves, focusing on changes in accesses for acute and chronic diseases. …”
Publicado 2021
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8243“…In this work, we added a model surfactant commonly used in households and industry (sodium dodecyl benzene sulfonate, SDBS) to a control solution of NaCl and observed its effects on the number of CCN produced by artificial breaking waves. We found that the addition of SDBS modified the number of CCN produced by a breaking wave analogue in three main ways: (I) by reducing the hygroscopicity of the resulting particulate; (II) by producing finer particulates than the control NaCl solution; and (III) by reducing the total number of particles produced overall. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8244por Sureshbabu, Sachin, Joseph, Merisin, Haseena, C V, Basheer, Noufal, Srutha Keerthi, R N, Samrooda, N, Abdurehiman, K P, Deepthi, P V, Peter, Babitha, Alappat, Jacob“…Most of the countries have seen two wave patterns of the pandemic. The second wave is potentially more challenging due to high influx of cases, differing properties of the emerging mutants, and other dynamics of the evolving pandemic. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8245por Lampraki, Charikleia, Jopp, Daniela, Hoffman, Adar, Roquet, Angélique, Uittenhove, Kim, Sieber, Stefan“…The study was conducted in three waves with one-month intervals during the second pandemic-wave (i.e., October, November, December 2020). …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8246por Waldhauer, Julia, Beese, Florian, Wachtler, Benjamin, Haller, Sebastian, Koschollek, Carmen, Pförtner, Timo-Kolja, Hoebel, Jens“…This study aimed to investigate the association of socioeconomic status with private and professional contact reductions in the first COVID-19 wave in Germany. METHODS: Data from two especially affected municipalities were derived from the population-based cross-sectional seroepidemiological CORONA-MONITORING lokal study (data collection May–July 2020). …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8247“…In this paper, wave propagation in multi-scale hybrid glass fiber (GF)/carbon nanotube (CNT)/polymer nanocomposite plates is studied for the first time by means of refined higher-order plate theory. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8248por Pereira Filho, Horacio Gomes, Samesima, Nelson, Madaloso, Bruna Affonso, de Oliveira Tobias, Nancy Maria Martins, Facin, Mirella, Pastore, Carlos Alberto“…There has been an increase in the search for tools capable of identifying individuals who are most susceptible, such as the microvolt T-wave alternans. This study aims to analyze the applicability of the modified moving average methodology to obtain the microvolt T-wave alternans using treadmill specific protocols. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8249por Huo, Wen, Qu, Zhenbing, Ao, Zirong, Zhang, Yongjun, Zhao, Erleng, Zhang, Chen, Jiang, Hao“…This paper presents an ac-curate fault location method for overhead-cable hybrid lines based on traveling wave energy. Firstly, the basic concept of traveling wave energy is defined. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8250por Kumar, Gunjan, Mukherjee, Aparna, Turuk, Alka, Bhalla, Ashish, Talukdar, Arunansu, Shivnitwar, Sachin K., Ojha, U.K., Menon, Geetha R., Sahu, Damodar, Panda, Samiran, Rao, Vishnu Vardhan, Singh, Sujeet Kumar, Bhargava, Balram“…Patients enrolled during December 16, 2021 to January 17, 2022 were considered representative of the third wave of COVID-19 and compared with those registered during November 15 to December 15, 2021, representative of the tail end of the second wave. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8251
-
8252“…Here, dynamical Bloch-wave simulations are used to model continuous-rotation electron diffraction data, collected with a fine angular resolution (crystal orientations of ∼0.1°). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8253“…The aim of this study was to comparatively analyze the recovery and stress state of CCDs during the first and second waves of the SARS-CoV‑2 pandemic. A total of 490 CCDs (n = 440, t1 and n = 50, t2) with a mean age of 42.26 ± 8.79 years participated directly at the end of the first wave from June to August 2020 (t1) and during the second wave between January and February 2021 (t2) of the SARS-CoV‑2 pandemic. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8254por Li, Jia-Kun, Sun, Kai, Wang, Yan, Hao, Ze-Yan, Liu, Zheng-Hao, Zhou, Jie, Fan, Xing-Yan, Chen, Jing-Ling, Xu, Jin-Shi, Li, Chuan-Feng, Guo, Guang-Can“…As a fundamental characteristic of physical entities, wave‒particle duality describes whether a microscopic entity exhibits wave or particle attributes depending on the specific experimental setup. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8255“…In order to address the problem of the durability deficiency of concrete in wave splash zones in a harsh marine environment, this paper investigates the effects of coupled carbonation, sulfate, and chloride salts on the strength, capillary water absorption, and ion migration properties of cement concrete incorporated with metakaolin, and characterizes the pore structural changes with the mercury-pressure method and AC impedance technique. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8256“…Owing to the characteristics of THz wave, the terahertz time-domain spectral (THz-TDS) system has potentials in the field of biological macromolecule detection. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8257por Taubman–Ben-Ari, Orit, Chasson, Miriam, Erel-Brodsky, Hilit, Abu-Sharkia, Salam, Skvirsky, Vera, Horowitz, Eran“…This paper examines the COVID-19-related childbirth anxiety (CCA) of Israeli women in the first two waves of the pandemic. We first present two psychotherapeutic case studies with pregnant women in the two waves. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8258por Catron, Mackenzie A, Howe, Rachel K, Besing, Gai-Linn K, St. John, Emily K, Potesta, Cobie Victoria, Gallagher, Martin J, Macdonald, Robert L, Zhou, Chengwen“…Furthermore, suppression of slow-wave oscillation-related homeostatic synaptic potentiation by 4-(diethylamino)-benzaldehyde injection (i.p.) greatly attenuated spike–wave discharge incidence in heterozygous knock-in mice, suggesting that slow-wave oscillations in vivo did trigger seizure activity in heterozygous knock-in mice. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8259por Qin, Zhengshan, He, Zhehao, Yang, Qinglin, Meng, Zeyu, Lei, Qiuhui, Wen, Jing, Shi, Xiuquan, Liu, Jun, Wang, ZhizhongEnlace del recurso
Publicado 2023
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8260por Tondas, Alexander Edo, Batubara, Edwin Adhi Darmawan, Sari, Novi Yanti, Marcantoni, Ilaria, Burattini, Laura“…Despite early repolarization (ER) syndrome being usually considered benign, its association with severe/malignant ventricular arrhythmias (VA) was also reported. Microvolt T‐wave alternans (MTWA) is an electrocardiographic marker for the development of VA, but its role in ER syndrome remains unknown. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto