Generation transcritical flow influenced by dissipation over a hole by Mohammed Daher Albalwi

“…Transcritical flow of a stratified fluid over an obstacle for negative forcing amplitude (hole) that generation upstream and downstream, connected by an unsteady solution is examined. …”
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Average quantum dynamics of closed systems over stochastic Hamiltonians by Li Yu, Daniel F. V. James

“…We then show that, for an important class of problems in which the Hamiltonian is proportional to a Gaussian random process, the 2nd-order master equation yields exact dynamics. …”
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Multi-owner accredited keyword search over encrypted data by Qi-ying WU, Jian-feng MA, Yin-bin MIAO, Jun-wei ZHANG, Li-min SHEN

“…A sharing multi-owner setting where data was owned by a fixed number of data owners,the existing searchable encryption schemes could not support ciphertext retrieval and fine-grained access control at the same time.For this end,an efficient cryptographic primitive called as multi-owner accredited keyword search over encrypted data scheme was designed,through combining linear secret-sharing technique with searchable encryption schemes,only the data users authorized bymulti-owner by could decrypt the returned results.The formal security analysis shows that the scheme can protect security and privacy under the bilinear Diffie-Hellman assumption.As a further contribution,an empirical study over real-world dataset was conelucted to show the effectiveness and practicability of the scheme.…”
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Distributed robust RLS estimation algorithm over sensor networks by Kaikai KANG, Zhaoting LIU, Yingbiao YAO

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Low complexity decoder over time-selective fading channels by ZHANG Bi-jun, ZHU Guang-xi, SUN Jun, LIU Wen-ming

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Consumer over-indebtedness: mapping the knowledge domain through bibliometrics by Lungile Ntsalaze, Tamisai Chipunza

“…Using VOSviewer, bibliographic coupling of sources and countries, and keyword co-occurrence analysis were undertaken to show the knowledge map of consumer over-indebtedness. …”
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Matrix computation over homomorphic plaintext-ciphertext and its application by Yang LIU, Linhan YANG, Jingwei CHEN, Wenyuan WU, Yong FENG

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Average Analytic Ranks of Elliptic Curves over Number Fields by Tristan Phillips

“…We give a conditional bound for the average analytic rank of elliptic curves over an arbitrary number field. In particular, under the assumptions that all elliptic curves over a number field K are modular and have L-functions which satisfy the Generalized Riemann Hypothesis, we show that the average analytic rank of isomorphism classes of elliptic curves over K is bounded above by $(9\deg (K)+1)/2$ , when ordered by naive height. …”
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A novel over-temperature protection circuit for LED driver by Wen Xin, Feng Quanyuan, Cheng Jian

“…In this paper, a new type of over-temperature protection (OTP) circuit for LED driver is designed. …”
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The Gospel According to Paul: Over a Hundred Years of Interpretation by B. J. Oropeza

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Direct observations of airflow separation over ocean surface waves by Marc P. Buckley, Jochen Horstmann, Ivan Savelyev, Jeff R. Carpenter

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Optimization of reconfigurable SM2 algorithm over prime filed by Bin LI, Qinglei ZHOU, Xiaojie CHEN, Feng FENG

“…Aiming at the problems of inefficient of software, low utilization of hardware resources and poor scalability of SM2 algorithm, a reconfigurable optimization method of SM2 algorithm over prime filed was proposed.Through in-depth analysis of the SM2 algorithm, starting from different computation stages and characteristics, respectively using KOA fast multiplication, fast modular reduction and Barrett algorithm to achieve recommended or arbitrary parameters of the modular multiplication operation, and the radix-4 extended Euclidean algorithm was optimized and improved to accelerate the modular inverse operation.Then, in the standard projective coordinate system, the Montgomery method was used to improve the efficiency of point multiplication, and the data flow of point addition and double point was optimized to shorten the operation cycle to 12 clocks.At the same time, fast coordinate system conversion was realized inside the FPGA.Finally, the parallel scheduling management of multi-SM2 was designed and implemented to meet the computational requirements of multiple applications.The experimental results show that the optimized SM2 makes full use of FPGA resources and shortens the cycle of point multiplication.The maximum number of calculations per second is 352.48 times higher than the CPU (Intel i5-8300), which improves the performance and scalability.…”
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DPC-SMOTE Over-sampling Algorithm for Imbalanced Data Classification by LIU Zhihan, ZHANG Zhonglin, ZHAO Lei

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Validation of the Decomposition Method for Fast MIMO Over-the-Air Measurements by Bernhard Auinger, Thomas Zemen, Michael Gadringer, Adam Tankielun, Christoph Gagern, Wolfgang Bösch

“…Over-the-air (OTA) throughput tests of wireless Multiple-Input Multiple-Output (MIMO) devices are an important tool for network operators and manufacturers. …”
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Private Collaborative Edge Inference via Over-the-Air Computation by Selim F. Yilmaz, Burak Hasircioglu, Li Qiao, Deniz Gunduz

“…We propose different methods for ensemble and multi-view classification that exploit over-the-air computation (OAC). We show that these schemes perform better than their orthogonal counterparts with statistically significant differences while using fewer resources and providing privacy guarantees. …”
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Representing Matroids over the Reals is $\exists \mathbb R$-complete by Eun Jung Kim, Arnaud de Mesmay, Tillmann Miltzow

“…We show that matroid realizability is $\exists \mathbb R$-complete, already for matroids of rank 3. …”
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Comparative Analysis of the Performance of Gridded Precipitation Products Over Iran by Ali Gorjizadeh, Ali Moridi

“…Statistical metrics, precipitation detection capability and false alarm ratio have been used to measure the accuracy of each product over spatial and time scales. The result show that over annual and daily scale PERSIANN-CDR product outperforms, and over daily scale PERSIANN-CDR and CHIRPS products perform well compared to ERA5 and PERSIANN products. …”
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Characteristics of Winter Clouds and Precipitation over the Mountains of Northern Beijing by Xincheng Ma, Kai Bi, Yunbo Chen, Yichen Chen, Zhigang Cheng

“…This paper outlines comprehensive datasets, including the surface measurements, remote sensing and aircraft measurements, to study cloud and precipitation characteristics over the mountainous terrain. The analysis results show (1) high-level trough and vortex were the main weather system in all 12 cases. (2) 58% of precipitation occurred only at night, and only 8% of snowfall occurred only at daytime, but under the surface inverse trough snowfall (in 4 of the 12 cases) persisted from night to day peaking at 20 hours; Snowfall persisted at least 3 hours in 83% of the snowfall, 5–10 hours in 50% of cases, and more than 10 hours in 33% of the storms. …”
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Demystifying the discharge coefficient for flow over thin weirs and sills by Joseph E. Pugh, Subhas Karan Venayagamoorthy, Timothy K. Gates

“…A revised derivation of the discharge coefficient for flows over thin weirs and sills in the limits of wall overflow to a free overfall is given. …”
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Regional sea level trend budget over 2004–2022 by M. Bouih, A. Barnoud, C. Yang, A. Storto, A. Blazquez, W. Llovel, R. Fraudeau, A. Cazenave

“…<p>Closure of the regional sea level trend budget is investigated over the 2004–2022 time span by comparing trend patterns from the satellite altimetry-based sea level with the sum of contributions, i.e. the thermosteric, halosteric, manometric and GRD (gravitational, rotational, and deformational fingerprints due to past and ongoing land ice melt) components. …”
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