Novel Pd2Se3 Two-Dimensional Phase Driven by Interlayer Fusion in Layered PdSe2 by Lin, Junhao, Zuluaga, Sebastian, Yu, Peng, Liu, Zheng, Pantelides, Sokrates T., Suenaga, Kazu

“…Two-dimensional (2D) materials are easily fabricated when their bulk form has a layered structure. The monolayer form in layered transition-metal dichalcogenides is typically the same as a single layer of the bulk material. …”
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Two kinds of phase transition in photonic systems with application to optical isolation by Zhou, Xin

“…The behavior of the Dirac modes can be described by a gyromagnetic effective medium model with near-zero refractive index. When two domains are subjected to opposite magnetic biases, there exist unidirectional edge states along the domain wall. …”
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Stack sizing for optimal current drivability in subthreshold circuits by Kim, Tony Tae-Hyoung, Keane, John., Eom, Hanyong., Sapatnekar, Sachin., Kim, Chris H.

“…Subthreshold circuit designs have been demonstrated to be a successful alternative when ultra-low power consumption is paramount. However, the characteristics of MOS transistors in the subthreshold region are significantly different from those in strong inversion. …”
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Bondi mass with a cosmological constant by Saw, Vee-Liem

“…Furthermore, with MΛ=MB, we show that for purely quadrupole gravitational waves given off by the isolated system (i.e., when the “Bondi news” σo comprises only the l=2 components of the spherical harmonics with spin-weight 2) the energy carried away is manifestly positive definite for the Λ>0 case. …”
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Mussel-inspired approach to cross-linked functional 3D nanofibrous aerogels for energy-efficient filtration of ultrafine airborne particles by Zhang, Youfang, Zeng, Zhihui, Ma, Daphne Xiu Yun, Zhao, Chenyang, Ang, Jia Ming, Ng, Bing Feng, Wan, Man Pun, Wong, Shing-Chung, Wang, Zhe, Lu, Xuehong

“…Morphology characterization andcompression tests showthatboth multiplehydrogen bondingfacilitated bythePDA coating and Fe3+-PDA coordination bonding could effectively induce the formation of inter-fiber junctions, enhancing compression resistanceofthe3DNFAsandleadingtohierarchical porousstructureswithaverywidePSD.When a thin layer of the optimized 3D NFA with a large specific surface area (85.7m2g−1) is combined with a commercial air filter, the composite filter obtained exhibits high filtration efficiencies of 99.72% and 99.85% for airborne particles with sizes of<100nm and<500nm, respectively, at a low pressure drop of only 54.1Pa. …”
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A network-based approach to interpreting pore blockage and cake filtration during membrane fouling by Han, Qi, Li, Weiyi, Trinh, Thien An, Liu, Xin, Chew, Jia Wei

“…Although limited fouling cases were examined in the current study, it is expected that the network model developed here can be readily applied to study more complex phenomena involved in a membrane filtration process (e.g., shear-induced diffusion), and the associated insights would be significantly enhanced when coupled with more advanced fouling characterization techniques (e.g., Optical Coherence Tomography).…”
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Urban flood detection with Sentinel-1 Multi-Temporal Synthetic Aperture Radar (SAR) observations in a Bayesian Framework : a case study for Hurricane Matthew by Lin, Nina Yunung, Yun, Sang-Ho, Bhardwaj, Alok, Hill, Emma M.

“…Our approach shows improved performance when compared with global thresholding on log intensity ratios, as the time series-based normalization has accounted for a certain level of spatial variation by considering the different history for each pixel. …”
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Identification of bacterial biofilm and the Staphylococcus aureus derived protease, staphopain, on the skin surface of patients with atopic dermatitis by Sonesson, Andreas, Przybyszewska, Kornelia, Eriksson, Sigrid, Mörgelin, Matthias, Kjellström, Sven, Davies, Julia, Potempa, Jan, Schmidtchen, Artur

“…S. aureus biofilms showed less susceptibility to killing by the antimicrobial peptide LL-37 when compared with results obtained using planktonic cells. …”
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Direct tensile test on brittle rocks with the newly developed centering apparatus by Zhang, Qiangyong, Duan, Kang, Xiang, Wen, Yuan, Shengbo, Jiao, Yu-Yong

“…A new set of centering apparatuses, which consist of the specimen bonding part and the axial pulling part, were developed in this study. The misalignments when bonding the specimen and conducting the uniaxial tensile test can be effectively eliminated. …”
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Optimizing MC-ICP-MS with SEM protocols for determination of U and Th isotope ratios and 230Th ages in carbonates by Lin, Ke, Chiang, Hong-Wei, Lu, Yanbin, Wang, Xianfeng, Liu, Xiaokang

“…Non-linear behavior was not observed in the MasCom SEM with a retarding potential quadrupole in our MC-ICP-MS system when the beam intensity was limited to < ∼1 × 10 6 cps. …”
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Quantitative evaluation of stone fragments in extracorporeal shock wave lithotripsy using a time reversal operator by Wang, Jen-Chieh, Zhou, Yufeng

“…Although ultrasonic and fluorescent imaging are used to localize the calculi, it’s challenging to monitor the stone comminution progress, especially at the late stage of ESWL when fragments spread out as a cloud. The lack of real-time and quantitative evaluation makes this procedure semi-blind, resulting in either under- or over-treatment after the legal number of pulses required by FDA. …”
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Spectral domain optical coherence tomography with extended depth-of-focus by aperture synthesis by Bo, En, Liu, Linbo

“…This system digitally refocused the sample tissue and obtained a brand new image with higher lateral resolution over the confocal parameter when imaging the polystyrene calibration beads.…”
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The contribution of color information to rapid face categorization in natural scenes by Or, Charles C.-F., Retter, Talia L., Rossion, Bruno

“…Behavioral analysis revealed longer response times when images contained color, despite nearly-all-correct performance in all conditions, suggesting that color change in the task might detract from color’s contribution to face categorization. …”
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Asynchronous control network optimization using fast minimum cycle time analysis by Law, Chong Fatt, Gwee, Bah Hwee, Chang, Joseph Sylvester

“…The novelty of the proposed algorithm is that it takes advantage of the fact that only small modifications are made to the control network during each optimization iteration. When applied to nontrivial designs, the proposed optimization methods provided significant reductions in transistor count and energy dissipation in the designs’ asynchronous control networks while satisfying the throughput constraints.…”
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Lipopolysaccharide neutralizing peptide–porphyrin conjugates for effective photoinactivation and intracellular imaging of gram-negative bacteria strains by Liu, Fang, Soh, Annie Yan Ni, Lim, Yingjie, Mohanram, Harini, Bhattacharjya, Surajit, Xing, Bengang

“…The intracellular fluorescent imaging and photodynamic antimicrobial chemotherapy (PACT) studies supported our hypothesis that the PpIX-YI13WF conjugates could serve as efficient probes to image the bacterial strains and meanwhile indicated the potent activities against Gram-negative bacterial pathogens especially for those with antibiotics resistance when exposed to the white light irradiation. Compared to the monomeric PpIX-YI13WF conjugate, the dimeric conjugate indicated the stronger fluorescent imaging signals and higher photoinactivation toward the Gram-negative bacterial pathogens throughout the whole concentration range. …”
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Laplacian embedded regression for scalable manifold regularization by Chen, Lin, Tsang, Ivor Wai-Hung, Xu, Dong

“…The benefits of the transformed kernel are two-fold: (1) we can deal with the original kernel matrix and the graph Laplacian matrix in the graph kernel separately and (2) if the graph Laplacian matrix is sparse, we only need to perform the inverse operation for a sparse matrix, which is much more efficient when compared with that for a dense one. Inspired by kernel principal component analysis, we further propose to project the introduced decision variable into a subspace spanned by a few eigenvectors of the graph Laplacian matrix in order to better reflect the data manifold, as well as accelerate the calculation of the graph kernel, allowing our methods to efficiently and effectively cope with large scale SSL problems. …”
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Experimental and computational thermal analysis of vortex flame in meso-scale combustor by Khaleghi, Mostafa

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An improvised three-dimensional slope stability analysis based on limit equilibrium method by using particle swarm optimization by Kalatehjari, Roohollah

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The future of nuclear power in India: a question of liability law by Sengupta, A

“…Two specific provisions are particularly contentious:</p> <ul> <li>Section 17(b) which holds suppliers liable for recourse when a nuclear incident results from either a patent or a latent defect in the equipment or material supplied, or as a result of the supply of substandard services; and</li> <li>Section 46 which arguably allows suppliers to remain liable under regular provisions of tort law and other general legislation despite having fulfilled their liabilities under this Act.…”

Probing the effect of oxygen vacancies in strontium titanate single crystals by Rahman, S

“…The 4×4 and 6×6 reconstructed surfaces encourage the formation of close-packed structures upon the deposition at room temperature. When the surface covered with fullerenes is heated to a temperature of around 200 °C, epitaxial islands are observed. …”