Cavity-length optimization for high energy pulse generation in a long cavity passively mode-locked all-fiber ring laser by Shum, Perry Ping, Wu, Kan, Wong, Jia Haur, Aditya, Sheel, Li, Nanxi, Xue, Jin, Ouyang, Chunmei

“…However, a long cavity operating in the anomalous dispersion regime also leads to pulse broadening, which reduces the average pulse power. …”
Get full text
Get full text

Numerical modeling of the influence of scour and scour protection on monopile dynamic behavior by Mayall, RO, Burd, HJ, McAdam, RA, Byrne, BW, Whitehouse, RJS, Heald, SG, Slater, PL

“…Scour of seabed sediments can occur around offshore foundations. For monopile-supported offshore wind turbine structures, the reduction in foundation stiffness due to scour presents certain operational challenges. …”

Organic ferroelectric memory devices based on resistive switching by Damar Yoga Kusuma

“…This approach accelerates the switching kinetics as polarization reversal shifts from the nucleation-limited regime to the growth-limited regime. On the other hand, mutual combination of SAM’s fixed dipole and ferroelectric’s polarizable dipole is employed to realize ferroelectric field effect transistor devices with tailored operational parameters, reduced charge trapping and improved retention stability. …”
Get full text

Pushing the limits of quantifying complexity by Ho, Matthew Shu Hui

“…Then, we shift into the quantum regime to study the analogous counterpart of the classical epsilon machine, known better as the quantum epsilon machine. …”
Get full text

Gender systems in the Putin autocracy by Wood, Elizabeth A.

“…How, this article asks, have the masculinist cultural and political practices of the Putin regime undermined democratic practices and engagement broadly speaking? …”
Get full text

Electrically pumped mid-infrared random lasers by Liang, Hou Kun, Meng, Bo, Liang, Guozhen, Tao, Jin, Chong, Yidong, Wang, Qi Jie, Zhang, Ying

“…Electrically pumped random lasers, operating in the mid-infrared regime at λ ≈ 10 μm, are realized for the first time. …”
Get full text
Get full text

1-in-3 vs. not-all-equal: dichotomy of a broken promise by Ciardo, L, Kozik, M, Krokhin, A, Nakajima, T-V, Živný, S

“…In the present work, we investigate this constraint satisfaction problem in a regime where the promise is weakened from either side by a rainbow-free structure, and establish a complexity dichotomy for the resulting class of computational problems.…”

Droplet impingement on a heated surface by Chia, Patrick Chee Leong

“…Furthermore, the hydrophilic properties had a heavy influence on the receeding regime and the boiling regime of the impinging droplet. …”
Get full text

The physics of ultrafast saturable absorption in graphene by Xing, Guichuan, Guo, Hencheng, Zhang, Xinhai, Sum, Tze Chien, Huan, Alfred Cheng Hon

“…The ultrafast saturable absorption in graphene is experimentally and theoretically investigated in the femtosecond (fs) time regime. This phenomenon is well-modeled with valence band depletion, conduction band filling and ultrafast intraband carrier thermalization. …”
Get full text
Get full text

Hawking radiation of extended objects by Johnson, G, March-Russell, J

“…We find that in the low-momentum regime, the power emitted is exponentially suppressed for sufficiently large radiated objects, or sufficiently small black holes, though the temperature of emission is unchanged. …”

Fluid-fluid displacement in porous-media microfluidics by Qiu, Yu

“…We first develop a phase-field model to simulate two-phase flow with moving contact lines in the partial wetting regime. We construct a self-consistent formulation of fluid-solid surface energy which allows prescribing arbitrary static contact angles. …”
Get full text
Get full text

India-United states nuclear initiative : an assessment of dissent. by Megha Sarmah.

Get full text

Protracted carbon burial following the Early Jurassic Toarcian Oceanic Anoxic Event (Posidonia Shale, Lower Saxony Basin, Germany) by Celestino, RFS, Ruhl, M, Dickson, AJ, Idiz, E, Jenkyns, HC, Leng, MJ, Mattioli, E, Minisini, D, Hesselbo, SP

“…The bio- and chemostratigraphic framework presented demonstrates that (i) the rock record of the T-OAE at the studied locality registered highly condensed sedimentation and/or multiple hiatuses and (ii) the deposition of organic-rich black shale extended significantly beyond the level of the T-OAE, thereby contrasting with well-studied sections of the Posidonia Shale in southern Germany but showing similarities with geographically nearby basins such as the Paris Basin (France). …”

Tapered angle microfluidic device for cell separation using hydrodynamic principle by Jamrus, Muhammad Asyraf, Ahmad, Mohd. Ridzuan

“…This design enables particle separation based on hydrodynamic theory and the sedimentation process. A mixture of 3 μm and 10 μm polystyrene (PS) microbeads were effectively separated when the taper angle approached 20 degrees, and separation continued until the taper angle reached 89 degrees. …”

Relativistic superfluidity and vorticity from the nonlinear Klein-Gordon equation by Xiong, Chi, Good, Michael R. R., Guo, Yulong, Liu, Xiaopei, Huang, Kerson

“…We investigate superfluidity, and the mechanism for creation of quantized vortices, in the relativistic regime. The general framework is a nonlinear Klein-Gordon equation in curved spacetime for a complex scalar field, whose phase dynamics gives rise to superfluidity. …”
Get full text
Get full text

Anti-suit injunctions – beyond comity by Dickinson, A

“…It examines, in particular, recent case law extending the reach of the European Union’s prohibition on anti-suit injunctions within the Brussels I regime, and the place of anti-suit injunctions within the framework of the Hague Choice of Court Convention.…”

Sustaining antimicrobial stewardship in a high-antibiotic resistance setting by Ng, Tat Ming, Heng, Shi Thong, Chua, Boon Hou, Ang, Li Wei, Tan, Sock Hoon, Tay, Hui Lin, Yap, Min Yi, Quek, Jason, Teng, Christine B., Young, Barnaby Edward, Lin, Ray, Ang, Brenda, Lee, Tau Hong, Lye, David C.

“…Design, Setting, and Participants: This cohort study used an interrupted time series with segmented regression analysis of data from January 2007 to December 2018. …”
Get full text

Characterizing Direct Product Testing via Coboundary Expansion by Bafna, Mitali, Minzer, Dor

Get full text

Tapered angle microfluidic device for cell separation using hydrodynamic principle by Jamrus, Muhammad Asyraf, Ahmad, Mohd. Ridzuan

“…Based on the hydrodynamic theory and sedimentation process, this design allows particles to separate. …”
Get full text

Natural resources and income inequality in Africa. by Charasz, Pawel.

“…However, the overall effect is dependent upon the political regime and level of population heterogeneity. Whereas natural resources themselves were on average contributing positively to income inequality, greater degree of democracy reduces this effect and greater level of population heterogeneity increases this effect.…”
Get full text