An early warning system for oil wells based on improved long short-term memory network by Jinman Li, Jinman Li, Chunsheng Zhang, Yang Lin, Yimeng Liu, Qingshuang Jin, Tianhao Xiao, Xiaoqi Liu, Ying Zhang

“…This study focuses on the ultra-high water cut stage in water-driven medium-to-high permeability reservoirs, where the water cut—defined as the ratio of produced water to total produced fluid—exceeds 90%. …”
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Fecal metabolomics reveals the positive effect of ethanol extract of propolis on T2DM mice by Chunmei Wang, Huiting Zhao, Kai Xu, Yali Du, Jinjia Liu, Jinfei Wang, Yusuo Jiang

“…However, there are have only been a few reports that are based on an ultra-high performance liquid chromatography-quadrupole-time-of-flight-mass spectrometry (UPLC-Q-TOF-MS) analysis of the fecal metabolomics of ethanol extract of propolis (EEP) in the treatment of T2DM. …”
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Determination of Tenacissoside G, Tenacissoside H, and Tenacissoside I in Rat Plasma by UPLC-MS/MS and Their Pharmacokinetics by Fan Chen, Yizhe Ma, Ying Cui, Wanhang Wang, Chenchen Mei, Jingjing Nie, Congcong Wen, Xiuwei Shen, Xuzhao Zhou

“…An ultra-performance liquid chromatography/tandem mass spectrometry (UPLC-MS/MS) method was developed for the determination of tenacissoside G, tenacissoside H, and tenacissoside I in rat plasma. …”
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Inverted Pyramid Nanostructures Coupled with a Sandwich Immunoassay for SERS Biomarker Detection by Wen-Huei Chang, Shao-Quan Zhang, Zi-Yi Yang, Chun-Hung Lin

“…This setup achieved an ultra-sensitive detection limit of 10⁻¹¹ g/mL for HA. …”
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What Makes the Indian Megacity Chennai’s Air Unhealthy? - A Bottom-up Approach to Understand the Sources of Air Pollutants by Poonam Mangaraj, Saroj Kumar Sahu, Gufran Beig, Ashirbad Mishra, Som Sharma

“…The current study is the first-ever attempt to develop bottom-up inventory at ultra-fine resolution (i.e., ~0.4 km × ~0.4 km), where the annual emission includes 39.6 Gg yr-1 of PM2.5, 65.0 Gg yr-1 of PM10, 387.3 Gg yr-1 of CO, 175.2 Gg yr-1 of NOx, 70.9 Gg yr-1 of SO2, 271.4 Gg yr-1 of VOC, 10.5 Gg yr-1 of BC, and 17.7 Gg yr-1 of OC for the base year 2020. …”
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Chemical Profile and Antibacterial Activity of <i>Vitis vinifera</i> L. cv Graciano Pomace Extracts Obtained by Green Supercritical CO₂ Extraction Method Against Multidr... by Rocío Fernández-Pérez, Silvia Ayuso, Cristina Moreta, María-José Saiz-Abajo, Miguel Gastón-Lorente, Fernanda Ruiz-Larrea, Carmen Tenorio

“…The SE and SFE methods were optimised, and ultra-performance liquid chromatography/mass spectrometry (UPLC/QqQ-MS/MS) analysis revealed 38 phenolic compounds in the SE sample, with anthocyanins being the predominant polyphenols, and 21 phenolic compounds in the SFE samples, among which hydroxybenzoic acids and flavonols were the predominant compounds. …”
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Crosstalk between the Ketogenic Diet and Epilepsy: From the Perspective of Gut Microbiota by Yuying Fan, Hua Wang, Xueyan Liu, Junmei Zhang, Gang Liu

“…Due to the near-total elimination of carbohydrates from the individual’s food in this ultra-high-fat diet, ketone bodies become an important source of energy. …”
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An Efficient GPU-Accelerated Algorithm for Solving Dynamic Response of Fluid-Saturated Porous Media by Wancang Lin, Qinglong Zhou, Xinyi Chen, Wenhao Shi, Jie Ai

“…The traditional finite element program is executed on the CPU; however, it is challenging for the CPU to compute the ultra-large scale finite element model. In this paper, we present a set of efficient algorithms based on GPU acceleration technology for the dynamic response of fluid-saturated porous media, named PNAM, encompassing the assembly of the global matrix and the iterative solution of equations. …”
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Research on spatial prediction technology for mitigating tunnel inrush disasters under complex geological conditions in China’s Hengduan Mountain Range by Yang Zou, XiuJun Dong, Tao Feng, ZhengXuan Xu, Hailin He, ZhangLei Wu

“…In order to achieve the above goals, through extensive exploratory attempts and experiments, it has been found that the use of multi-source information during the survey period can analyze the sources and channels of tunnel water inrushing, as well as the mechanism of water inrushing disasters; By utilizing high-definition images of the excavation surface, ultra deep directional drilling information data, and geophysical 3D attribute information data obtained during tunnel excavation, modeling, coordinate conversion, and 3D integration can be carried out. …”
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Comparative efficacy of Doppler-guided hemorrhoidal artery ligation with mucopexy and hemorrhoidectomy by A. Yu. Titov, Maryana V. Abritsova, L. P. Orlova, O. Yu. Fomenko, Yu. L. Trubacheva, D. A. Mtvralashvili

“…Control colonoscopy at first group patients revealed preserved integrity of anoderma and mucosa of low ampullary region of the rectum with complete elimination of hemorrhoid tissue. At control ultra sonography by transrectal ultrasound probe after dearterialization with mucopexy neither cavernous tissue nor blood vessels feeding hemorrhoids were visualized, that was comparable to post-hemorrhoidectomy data. …”
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Interference cancelation for high-density fifth-generation relaying network using stochastic geometrical approach by MHD Nour Hindia, Faizan Qamar, Talib Abbas, Kaharudin Dimyati, Mohamad Sofian Abu Talip, Iraj Sadegh Amiri

“…The results for the proposed Poisson point process model have been evaluated in terms of success probability, network ergodic capacity, and outage probability, compared with the ideal grid model and conventional multiple-antenna ultra-dense network model. The results proved that the success probability and ergodic capacity for the proposed model are 3.5% and 2.3% higher as compared to the most commonly used model for the high-density network, respectively. …”
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Reaction kinetics and molecular characterization of the compounds formed by photosensitized degradation of the plastic additive bisphenol A in the atmospheric aqueous phase by Yiting Wang, Qingxin Deng, Yiqun Wang, Pan Li, Biao Jin, Jiangping Liu, Peng Cheng, Marcello Brigante, Dario D’Antuono, Luca Carena, Hui Chen, Davide Vione, Sasho Gligorovski

“…Bromide levels as per seawater conditions have the potential to slow down BPA photodegradation, a phenomenon that could not be offset by reaction of BPA with Br2 •− (second-order reaction rate constant of (2.54 ± 0.09) × 108 M−1 s−1). Ultra-high resolution mass spectrometry revealed that the presence of inorganic salts (NaCl and NaBr) markedly increased the complexity of the observed CHO product compounds formed upon photosensitized degradation of BPA. …”
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A Novel Acoustic Ventilation Barrier Based on the Block-Shaped Space-Coiling Metamaterial by Qiaoyun Wu, Zhe Xu, Zhifeng Xu, Lan Ding, Chunfeng Zhao

“…Lastly, a composite ventilation acoustic barrier obtained by stacking two layers of different proposed metamaterials is presented, which achieves multiband noise reduction performance across the ultra-broad frequency range of 479~1758 Hz.…”
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High-entropy alloys: Electrochemical Nanoarchitectonics toward high-performance Water splitting by Christian Iffelsberger, Katarina A. Novčić, Eva Kolíbalová, Frank-Michael Matysik, Martin Pumera

“…Upon an electric arch by applying voltage drop of about 2 MV/m with high current densities and using ultra-thin Pt wire in glass, whose movement, in the aqueous solution containing the salt of the elements to be incorporated to the HEAs, is controlled by the scanning electrochemical microscope (SECM), the HEAs, consisting of doped silica nanobeads are produced. …”
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Rapid detection of drug abuse via tear analysis using surface enhanced Raman spectroscopy and machine learning by Yingbin Wang, Yulong Huang, Xiaobao Liu, Chishan Kang, Wenjie Wu

“…This study introduces an innovative approach to drug abuse screening by quickly detecting ephedrine (EPH) in tears using drop coating deposition-surface enhanced Raman spectroscopy (DCD-SERS) combined with machine learning (ML). Using ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS), the average concentration of EPH in tear fluid of Sprague-Dawley (SD) rats, measured over 3 h post-injection, was 1235 ng/mL. …”
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Functionality multiplexing in high-efficiency metasurfaces based on coherent wave interferences by Yuejiao Zhou, Tong Liu, Changhong Dai, Dongyi Wang, Lei Zhou

“…While recently proposed metasurfaces can be ultra-thin and highly efficient, functionalities multiplexed by metadevices so far are typically restricted to two, dictated by the number of independent polarization states of the incident light. …”
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Inverse design of nanophotonic devices enabled by optimization algorithms and deep learning: recent achievements and future prospects by Kim Junhyeong, Kim Jae-Yong, Kim Jungmin, Hyeong Yun, Neseli Berkay, You Jong-Bum, Shim Joonsup, Shin Jonghwa, Park Hyo-Hoon, Kurt Hamza

“…A key objective in this area is the design of ultra-compact, high-performance nanophotonic devices to pave the way for next-generation photonics. …”
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Comparison of Different Molecular Weights of Intra-Articular Hyaluronic Acid Injections for Knee Osteoarthritis: A Level I Bayesian Network Meta-Analysis by Filippo Migliorini, Nicola Maffulli, Cornelis Hindriks Nijboer, Gaetano Pappalardo, Mario Pasurka, Marcel Betsch, Joshua Kubach

“…The groups included for comparison were the ultra-high molecular weight (UHMW), high molecular weight (HMW), medium molecular weight (MMW), and low molecular weight (LMW). …”
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Panoramic analysis of 2D dirubidium telluride monolayer benchmarking the DFT approach by G. Sneha, R. D. Eithiraj

“…The absorption coefficient spanning largely in the ultra-violet range makes the monolayer a congruous material for UV applications. …”
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Evidence for Proximity Effect in Superconductor–Organic Semiconductor–Superconductor Stacked Devices by Anna Kremen, Hagit Aviv, Yaakov Raphael Tischler, Amos Sharoni

“…Sputtering the SC directly on the polymer causes pinholes, which we prevent by ultra-slow deposition of a 5 nm aluminum film, before depositing the top SC in situ. …”
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