W-Stability of Multistable Nonlinear Discrete-Time Systems by Zhishuai Ding, Guifang Cheng, Xiaowu Mu

“…Efimov, the estimates of solution and the Lyapunov stability theorem and converse theorem are proposed for multi-stable discrete-time nonlinear systems.…”
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Relationship between Sowing Time, Variety, and Quality in Safflower by Mehmet Oz

“…Higher seed oil content values were obtained from spring sowing compared to autumn sowing (27.42% and 26.10%), and, in terms of both the evaluated sowing times and cultivars, the highest oil production rates were found in the Balci cultivar (32.20% and 31.78%) for both sowing times. …”
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Emergence of opposing arrows of time in open quantum systems by Thomas Guff, Chintalpati Umashankar Shastry, Andrea Rocco

“…Abstract Deriving an arrow of time from time-reversal symmetric microscopic dynamics is a fundamental open problem in many areas of physics, ranging from cosmology, to particle physics, to thermodynamics and statistical mechanics. …”
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Optimal memory time Cache partitioning in chip-multiprocessors by Hao LI, Lun-guo XIE

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Controlling Chaos and Bifurcations in Discrete-Time Population Models by Qamar Din, A. A. Elsadany, Hammad Khalil

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Privacy protection method on time-series data publication by Dong YU, Hai-yan KANG

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Interval estimates of functionals in time-delay systems with uncertainty by Yury V. Zaika

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The Euclidean model of space and time, and the wave nature of matter by Radovan Machotka

“…The aim of the paper is to show the fundamental advantage of the Euclidean Model of Space and Time (EMST) over Special Relativity (SR) in the field of wave description of matter. …”
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Psychological care in an isolation center in times of COVID-19 by Mónica González Brito, Yolanda Cabrera Macías

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On an Invariant Set in the Heat Conductivity Problem with Time Lag by M. Tukhtasinov, G. I. Ibragimov, N. O. Mamadaliev

“…The problems of weak and strong invariance of a constant multivalued mapping with respect to the heat conductivity equation with time lag are studied. Sufficient conditions of weak and strong invariance of a given multivalued mapping are obtained.…”
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Time in Care for Older People Living in Nursing Homes by K. B. E. Thorsell, B. M. Nordström, L. Fagerström, B. V. Sivberg

“…In order to measure actual care needs in relation to resources required to fulfill these needs, an instrument (Time in Care) with which to evaluate care needs and determine the time needed for various care activities has been developed with the aim of assessing nursing intensity in municipal care for older people. …”
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An Improved Grey Model with Time Power and Its Application by Jianming Jiang, Caixia Liu, Yuanguo Yao, Yumu Lu, Wanli Xie, Chong Liu

“…The grey system model with time power, which is often called the GM(1,1, tα), appeals considerable interest of research due to its effectiveness in time series forecasting. …”
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The technique of point visualization of the electric field in space and time by Z. M. Kurbanismailov, A. T. Tarlanov, E. M. Akimov

“…In this paper, it is proposed to use an algorithm for visualizing electric fields in three-dimensional space and time. The algorithm is easily embedded into applications as a component of a mathematical modeling system. …”
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Bearing Feature Extraction Method Based on the Time Subsequence by Wang Dexue, Nie Fei, Zheng Zhifei, Yu Yongsheng

“…To solve this problem, a new bearing feature extraction method based on the time subsequence (BOTS) is proposed, which combines word package model and time subsequence. …”
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Deployment scheme of RSU based on connection time in VANET by Zhengchao DING, Zhenchun WEI, Lin FENG

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Comorbidities in rheumatic disorders: Time to tame the invisible gorilla by Subramanian Shankar

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A Predator-Prey Model in the Chemostat with Time Delay by Guihong Fan, Gail S. K. Wolkowicz

“…The aim of this paper is to study the dynamics of predator-prey interaction in a chemostat to determine whether including a discrete delay to model the time between the capture of the prey and its conversion to viable biomass can introduce oscillatory dynamics even though there is a globally asymptotically stable equilibrium when the delay is ignored. …”
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Maximizing Banking Profit on a Random Time Interval by J. Mukuddem-Petersen, M. A. Petersen, I. M. Schoeman, B. A. Tau

“…A solution to the aforementioned problem enables us to maximize the expected utility of discounted depository consumption over a random time interval, [t,τ], and profit at terminal time τ. …”
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Continuous-Time Multiobjective Optimization Problems via Invexity by Valeriano A. De Oliveira, Marko A. Rojas-Medar

“…We introduce some concepts of generalized invexity for the continuous-time multiobjective programming problems, namely, the concepts of Karush-Kuhn-Tucker invexity and Karush-Kuhn-Tucker pseudoinvexity. …”
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Monitoring of microvascular calcification by time-resolved photoacoustic microscopy by Haigang Ma, Yinshi Yu, Yahui Zhu, Hongjun Wu, Haixia Qiu, Ying Gu, Qian Chen, Chao Zuo

“…In this work, we develop a novel and effective time-resolved photoacoustic microscopy (TR-PAM) technology, which can observe the obvious microvascular bio-elastic change in the development process of the MC owing to the calcium deposition along vascular walls.The feasibility of the TR-PAM imaging was validated using a group of agar phantoms and ex vivo tissues. …”
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