Computational approach in obtaining analytic solutions of a generalized nonlinear breaking soliton equation with applications in engineering and physics by Oke Davies Adeyemo, Chaudry Masood Khalique

“…Higher-order nonlinear wave models have been a source of attraction to a huge number of researchers in recent times as a result of their significance in mathematical physics, other nonlinear sciences as well as engineering. …”
Get full text

Measuring seismic attenuation in polar firn: method and application to Korff Ice Rise, West Antarctica by Ronan S. Agnew, Roger A. Clark, Adam D. Booth, Alex M. Brisbourne, Andrew M. Smith

“…We corroborate our method with consistent measurements obtained via primary reflection, multiple, source ghost, and critically refracted waves. Using the primary reflection and its ghost, we find Q = 53 ± 20 in the uppermost 20 m of firn. …”
Get full text

Kilohertz 1645 nm Cavity-Dumped Er:YAG Laser Pumped by a Broadband 1470 nm Laser Diode by Hongli Zhu, Wei Zhou, Shuzhen Fan, Deyuan Shen

“…Using a cost-efficient continuous wave 48 W fibre-coupled broadband 1470 nm LD as the pumping source, an average power of 7.7 W with a pulse width of ∼10 ns was achieved at 9.5 kHz, which is the highest average power ever obtained from an LD-pumped Er:YAG pulsed laser. …”
Get full text

Compact Passively Q-Switched Tm:KY(WO₄)₂ Laser by V. E. Kisel

“…In this article the latest results of Tm:KYW laser performance with a polycrystalline Cr:ZnSe as the most available saturable absorber for 2 μm spectral region are presented.A maximum continuous-wave output power of ≈ 0.65 W with a slope efficiency of 55 % was obtained at the wavelength of 1940 nm. …”
Get full text

Fluxgate Magnetometers Based on New Physical Principles by Ivan V. Bryakin, Igor V. Bochkarev, Vadim R. Khramshin, Vadim R. Gasiyarov, Ivan N. Erdakov

“…This causes significant changes in the entropy of indirect exchange and the related sublattice magnetism fluctuations that ultimately result in the generation of circularly polarized spin waves at the spin wave resonance frequency that are channeled and evolve in dielectric ferrite waveguides of the FM. …”
Get full text

RF Up-Conversion and Waveform Generation Using a Frequency-Shifting Amplifying Fiber Loop, Application to Doppler Velocimetry by Hongzhi Yang, Marc Brunel, Haiyang Zhang, Marc Vallet, Changming Zhao, Suhui Yang

“…By seeding the loop with a single-frequency continuous-wave laser, one can develop a wide optically carried RF comb, whose spectral extension is governed by the loop net gain. …”
Get full text

Oscillatory electrocoagulation for treatment of surface water and greywater by Masahiro Tomita, Eran Friedler

“…In this research, mixing in ELC was achieved by a novel wave-like sinusoidal oscillatory mixing. The electrodes in this combined treatment method have a dual function as a source of coagulant and as mixing paddles. …”
Get full text

Characteristic in ground motions between the Mw7.9 Pazarcık earthquake and the Mw7.6 Elbistan earthquake in Türkiye by Peibin Xu, Xingguo Liu, Lin Li

“…The observed increasing trend in δB e values at periods T > 0.6 s, which can be attributed to supershear rupture (via Mach wave amplification) and forward rupture directivity. …”
Get full text

The Western North Pacific Monsoon Dominates Basin-Scale Interannual Variations in Tropical Cyclone Frequency by Xin Li, Jian Cao, Boyang Wang, Jiawei Feng

“…Enhanced monsoonal precipitation over the WNP intensifies convective heating, which acts as a diabatic heat source and triggers a Rossby wave response to the west. …”
Get full text

A cervid vocal fold model suggests greater glottal efficiency in calling at high frequencies. by Ingo R Titze, Tobias Riede, Tobias Riede

“…Experimentation at the sound source, often difficult in vivo in mammals, is simulated here by a finite element model of the larynx and a wave propagation model of the vocal tract, both based on the morphology and biomechanics of the elk. …”
Get full text

PEGSGraph: A Graph Neural Network for Fast Earthquake Characterization Based on Prompt ElastoGravity Signals by Céline Hourcade, Kévin Juhel, Quentin Bletery

“…Abstract State‐of‐the‐art earthquake early warning systems use the early records of seismic waves to estimate the magnitude and location of the seismic source before the shaking and the tsunami strike. …”
Get full text

Thermal Stability Analysis of Cellulose From Sago Fiber Waste (Metroxylon sago) by Nurmalasari Nurmalasari, Sastriana Jaya Lestari, Mimi Syamsuddin, Sukarti Sukarti, Muhammad Nur Alam

“…Sago pulp is a lignocellulosic waste rich in cellulose, so that it can be used optimally as a source of carbon and cellulose. Fixed carbon can be obtained maximally by determining the carbonization temperature. …”
Get full text

Multi-parameter modeling and analysis of ground motion amplification in the Quaternary sedimentary basin of the Beijing-Tianjin-Hebei regionKey points by Hong Zhou

“…The back-propagation(BP) neural network algorithm was then introduced to establish a multi-parameter mathematical model for predicting ground motion amplification ratios, with the seismic source location, physical property ratio of the media inside and outside the basin, seismic wave frequency, and basin shape as the input parameters. …”
Get full text

Synthetic Imaging Radar Data Generation in Various Clutter Environments Using Novel UWB Log-Periodic Antenna by Deepmala Trivedi, Gopal Singh Phartiyal, Ajeet Kumar, Dharmendra Singh

“…Therefore, to complement labor-intensive and tedious experimental data collected in a real cluttered environment, synthetic data generation via cost-efficient electromagnetic wave propagation simulations is explored in this article. …”
Get full text

Effect of copper mill waste material on benthic invertebrates and zooplankton diversity and abundance. by James H Larson, Michael R Lowe, Sean W Bailey, Amanda H Bell, Danielle M Cleveland

“…In a mining operation near the city of Gay (Michigan, USA), SS were originally deposited near a Lake Superior beach, but erosion and wave action have moved many SS into beaches and reefs that are critical spawning and nursery areas for native fish (e.g., Lake Whitefish). …”
Get full text

Seismic reflections reveal a massive melt layer feeding Campi Flegrei caldera by Aldo Zollo, Nils Maercklin, Maurizio Vassallo, Dario Dello Iacono, Jean Virieux, Paolo Gasparini

“…Here we show that seismic wave amplitude variations with distance from the radiating source provide clear evidence for large amplitude seismic reflections from the top of an extended supercritical fluid‐bearing rock formation at about 3,000 m and of an about 7,500 m deep, 1,000 m thick, low velocity layer, which is associated with a mid‐crust, partial melting zone beneath the caldera. …”
Get full text

Simulation of Mosul Dam Break Using Finite Volume Method by Ayhan H. Saleem, Jowhar R. Mohammad

“…The solver applied Harten lax van leer with contact (HLLC) wave approximate Riemann solver to calculate the cell interface fluxes, and the semi-implicit scheme employed to solve the friction source term. …”
Get full text

IMPORTED FIBULAE FROM THE KAMA REGION OF THE FIRST CENTURIES AD: MECHANISMS AND ROUTES OF RECEIPT by Krasnopeorov A.A.

“…Cartography of fibulae of the «1st period of circulation» does not allow us to consider the «Sarmatian» steppe zone as the source or channel of their distribution. In this case, the «Western path» is likely, as evidenced by other circumstances. …”
Get full text

Early signs of strong El Niño–Southern Oscillation episodes by Wenxiu Zhong, Arnold Sullivan, Gian Luca Eusebi Borzelli, Ziguang Li

“…Abstract The El Niño–Southern Oscillation (ENSO) is the Earth’s most prominent source of year-to-year climate variability, occurring in the tropical Pacific but with global impacts. …”
Get full text

The Effect of Cold Eddy on Acoustic Propagation (Case Study: Eddy in the Persian Gulf) by Omid Mahpeykar, Amir Ashtari Larki, Mohammad Akbari Nasab

“…Examination of the eddy effect on acoustic propagation showed that the transmission loss (TL) during the progress of the acoustic wave across the eddy increases with increasing the depth of the sound source. …”
Get full text