Characterization of snowfall estimated by in situ and ground-based remote-sensing observations at Terra Nova Bay, Victoria Land, Antarctica by Claudio Scarchilli, Virginia Ciardini, Paolo Grigioni, Antonio Iaccarino, Lorenzo De Silvestri, Marco Proposito, Stefano Dolci, Giuseppe Camporeale, Riccardo Schioppo, Adriano Antonelli, Luca Baldini, Nicoletta Roberto, Stefania Argentini, Alessandro Bracci, Massimo Frezzotti

Get full text

Key technologies for coordinated development of coalbed methane in inclined soft coal seam groups: a case study of Aiweigou Mining Area by Yunpei LIANG, Shuancheng ZHU, Liang CHEN, Kun ZHAO, Dongling SUN, Jianjie CHEN, Bichuan ZHANG

“…In view of the problem of difficulty in eliminating the first mining seam of inclined crushed soft coal seam, the construction process of long drilling under inclined crushed soft coal seam was optimized, and a wireless measurement system of electromagnetic wave while drilling of drill bit was developed, which realized higher precision anti-biasing of drilling trajectory. …”
Get full text

Effect of mechanical properties, microstructure and residual stress on the bending springback behavior of high-strength Al–Mg–Si–Cu alloy tubes by Yifeng Li, Zibin Wu, Dongtao Wang, Hiromi Nagaumi, Guangrui Luo, Zhixin Feng, Xiaozu Zhang, Rui Wang, Haitao Zhang, Bo Zhang

Get full text

Is the H Atom Surrounded by A Cloud of Virtual Quanta Due to the Lamb Shift? by G. Jordan Maclay

“…The Lamb shift, one of the most fundamental interactions in atomic physics, arises from the interaction of H atoms with the electromagnetic fluctuations of the quantum vacuum. The energy shift has been computed in a variety of ways. …”
Get full text

The Role of Micro Breaking of Small-Scale Wind Waves in Radar Backscattering from Sea Surface by Irina A. Sergievskaya, Stanislav A. Ermakov, Aleksey V. Ermoshkin, Ivan A. Kapustin, Olga V. Shomina, Alexander V. Kupaev

“…Some time ago, Bragg (resonance) scattering of electromagnetic waves from the sea surface was proposed as the main mechanism of radar backscattering at moderate incidence angles of microwaves. …”
Get full text

Smart radio environments empowered by reconfigurable AI meta-surfaces: an idea whose time has come by Marco Di Renzo, Merouane Debbah, Dinh-Thuy Phan-Huy, Alessio Zappone, Mohamed-Slim Alouini, Chau Yuen, Vincenzo Sciancalepore, George C. Alexandropoulos, Jakob Hoydis, Haris Gacanin, Julien de Rosny, Ahcene Bounceur, Geoffroy Lerosey, Mathias Fink

“…In this paper, we challenge the usual “more data needs more power and emission of radio waves” status quo, and motivate that future wireless networks necessitate a smart radio environment: a transformative wireless concept, where the environmental objects are coated with artificial thin films of electromagnetic and reconfigurable material (that are referred to as reconfigurable intelligent meta-surfaces), which are capable of sensing the environment and of applying customized transformations to the radio waves. …”
Get full text

A Review of Neutrino Decoupling from the Early Universe to the Current Universe by Kensuke Akita, Masahide Yamaguchi

“…We solve integro-differential kinetic equations for the neutrino density matrix, including vacuum three-flavor neutrino oscillations, oscillations in electron and positron background, a collision term and finite temperature corrections to electron mass and electromagnetic plasma up to the next-to-leading order <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi mathvariant="script">O</mi><mo>(</mo><msup><mi>e</mi><mn>3</mn></msup><mo>)</mo></mrow></semantics></math></inline-formula>. …”
Get full text

A Flexible and Pattern Reconfigurable Antenna with Small Dimensions and Simple Layout for Wireless Communication Systems Operating over 1.65–2.51 GHz by Adnan Ghaffar, Xue Jun Li, Wahaj Abbas Awan, Aqeel Hussain Naqvi, Niamat Hussain, Mohammad Alibakhshikenari, Ernesto Limiti

“…When either of the stubs is connected to the radiator, a relative phase difference happens at both ends of the radiator that changes the direction of the electromagnetic radiations, consequently pattern reconfigurability can be obtain. …”
Get full text

Using Energy Storage-Based Grid Forming Inverters for Operational Reserve in Hybrid Diesel Microgrids by Javier Hernandez-Alvidrez, Rachid Darbali-Zamora, Jack D. Flicker, Mariko Shirazi, Jeremy VanderMeer, William Thomson

“…The methods to investigate and validate the transient dynamics relied on both electromagnetic simulation models of GFMIs and a commercially available GFMI in an experimental power hardware-in-the-loop setup. …”
Get full text

A Comprehensive Review on the Thermal Stability Assessment of Polymers and Composites for Aeronautics and Space Applications by Giuseppina Barra, Liberata Guadagno, Marialuigia Raimondo, Maria Gabriella Santonicola, Elisa Toto, Stefano Vecchio Ciprioti

“…Furthermore, the thermal stability of polymer/carbon nanocomposites is discussed with particular reference to the role of the filler in radiation monitoring systems and electromagnetic interference shielding in the space environment. …”
Get full text

Polyethylene-derived high-yield carbon material for upcycling plastic wastes as a high-performance composite filler by Gwanwon Lee, Han Gyeol Jang, Se Youn Cho, Han-Ik Joh, Doh C. Lee, Jaewoo Kim, Sungho Lee

Get full text

Optimizing percutaneous pulmonary valve implantation with patient-specific 3D-printed pulmonary artery models and hemodynamic assessment by Ender Odemis, Ender Odemis, İbrahim Basar AKA, Mhd Homam Alhaj Ali, Terman Gumus, Kerem Pekkan

“…However, in two patients, different valve sizes showed better hemodynamic values than the actual implanted valves.DiscussionThe use of 3D printing technology, electromagnetic flow meters, and the custom-modified ViVitro pulse duplicator system® in conjunction with patient-specific pulmonary artery models has enabled a comprehensive assessment of percutaneous pulmonic valve implantation performance. …”
Get full text

Improved Filtering Techniques for Single- and Multi-Trace Side-Channel Analysis by Salomon, Dor, Weiss, Amir, Levi, Itamar

“…Given that horizontal attacks, localized electromagnetic attacks and remote-SCA attacks are becoming evermore powerful, both scenarios are of interest and importance. …”
Get full text

A Heliocentric Satellite Constellation for Continuous Solar Coverage and Space Weather Monitoring by Shtofenmakher, Allan, Gochenaur, Daniel, Waters, Benjamin, Cato, Robert, Miller, Duncan, de Castro, Luke, Zheng, Tai, Koenig, Alexander, Sweeney, Katelyn, Diaz, Joel Jurado, Lepe, Alexis, McLellan-Cassivi, Claire, Ajisafe, Frederick, Saravanan, Akila, Nikolova, Joana, Ma, Clara Ziran, Trautman, Leilani, Khan, Nadia, de Weck, Olivier L., Crawley, Edward F.

Get full text

Multilayer composite photonic bandgap fibers by Hart, Shandon D. (Shandon Dee), 1978-

Get full text

Uncertainty analysis in a shipboard integrated power system using multi-element polynomial chaos by Prempraneerach, Pradya, 1975-

Get full text

Renaissance robotics : novel applications of multipurpose robotic arms spanning design fabrication, utility, and art by Keating, Steven J. (Steven John)

Get full text

AN INSTABILITY DUE TO THE NONLINEAR COUPLING OF p-MODES TO g-MODES: IMPLICATIONS FOR COALESCING NEUTRON STAR BINARIES by Weinberg, Nevin N., Arras, Phil, Burkart, Joshua

“…Tides might therefore significantly influence the gravitational wave signal and electromagnetic emission from coalescing neutron star binaries at much larger orbital separations than previously thought.…”
Get full text
Get full text

Highly integrated sensors based on microstructured optical fibers by Zheng, Yu

“…Due to the inherent properties such as immunity to electromagnetic interference, light weight, versatile designs and diverse optical and mechanical performances, MOFs possess an enormous potential in the field of sensing applications. …”
Get full text

Perovskites for ultrafast active terahertz photonics by Kumar, Abhishek

“…In the electromagnetic spectrum terahertz (THz) frequency that lies between conventional electronics and photonics is vital due to its uniqueness and high potential for many disruptive applications such as security, high-resolution imaging, ultrasensitive sensors, and high-speed wireless communication for the sixth generation (6G). …”
Get full text