Digital Music Waveform Analysis and Retrieval Based on Feature Extraction Algorithm by Yang Jiao

“…In addition, by setting the threshold, the linear difference between the sampling points on both sides of the threshold on the leading edge of the waveform is used to obtain the overthreshold time. …”
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Adaptive Neural Network-Based Satellite Attitude Control by Using the Dynamic Inversion Technique and a VSCMG Pyramidal Cluster by Mihai Lungu, Romulus Lungu

“…The paper presents an adaptive system for the control of small satellites’ attitude by using a pyramidal cluster of four variable-speed control moment gyros as actuators. Starting from the dynamic model of the pyramidal cluster, an adaptive control law is designed by means of the dynamic inversion method and a feed-forward neural network-based nonlinear subsystem; the control law has a proportional-integrator component (for the control of the reduced-order linear subsystem) and an adaptive component (for the compensation of the approximation error associated with the function describing the dynamics of the nonlinear system). …”
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Method of Infinite System of Equations for Problems in Unbounded Domains by Dang Quang A, Tran Dinh Hung

“…In this paper we present starting results in this approach for some one-dimensional problems. …”
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Parallel Batch Scheduling of Deteriorating Jobs with Release Dates and Rejection by Juan Zou, Cuixia Miao

“…The processing time of a job is a simple linear increasing function of its starting time. The objective is to minimize the sum of the makespan of the accepted jobs and the total penalty of the rejected jobs. …”
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Asymptotic symmetries in the $TsT/T\bar{T}$ correspondence by Zhengyuan Du, Wen-Xin Lai, Kangning Liu, Wei Song

“…The asymptotic symmetry in the auxiliary AdS basis is generated by two commuting Virasoro generators, while in the TsT transformed basis is non-linear and non-local. Our result from string theory analysis is compatible with that of the $T\bar T$ deformed CFT$_2$.…”
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Doxycycline Degradation by the Oxidative Fenton Process by Alexandre A. Borghi, Milena F. Silva, Saleh Al Arni, Attilio Converti, Mauri S. A. Palma

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Flexibility of Older Adults Aged 55–86 Years and the Influence of Physical Activity by Liza Stathokostas, Matthew W. McDonald, Robert M. D. Little, Donald H. Paterson

“…Shoulder abduction showed a significant decline averaging 5 degrees/decade in men and 6 degrees/decade in women. Piecewise linear regression showed an accelerated decline in men starting at the age of 71 years of 0.80 degrees/year, whereas in women the onset of decline (0.74 degrees/year) was 63 years. …”
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Modelling a Cracked Beam Structure Using the Finite Element Displacement Method by Hui Long, Yilun Liu, Changzheng Huang, Weihui Wu, Zhaojun Li

“…In particular, the stiffness matrix of the cracked beam element is firstly derived by the displacement method, which does not need the flexibility matrix inversion calculation compared with the previous local flexibility approaches based on the force method. Starting with a finite element model of cracked beam element, the equation of strain energy of a cracked beam element is formed by the displacement method combined with the linear fracture mechanics. …”
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Nature Capital. An ecological transition and open space transformation phenomena by Renzo Lecardane

“…In light of the above, this paper intends to reflect on the not-always-linear working method of the appropriation and transformation of open space concerning the definition of ‘fourth nature’ and ‘urban nature’ through three emblematic case studies. …”
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Phénomènes d’accommodation inter-sujets : le cas des reformulations introduites par OR by Blandine Pennec

“…The goal of this study is to understand the compatibility of this marker with the introduction of these two categories of repairs (knowing that OR is also characterized by a large variety of uses, whether metalinguistic or not). Taking as a starting point the fact that a discursive segment is produced with a view to compete with a previous one in the linear order, we will study the interpretative mechanisms as well as the forms of accommodation that result from this pattern.…”
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Cytopathological characteristics for provoked lesions of squamous epithelia of digestive system in animal models by V. G. Shestakova, L. I. Nigmatullina, I. B. Atadzhanov, S. A. Donskov, Yu. V. Kozlovskaya, I. S. Dolgopolov, M. Yu. Rykov

“…The method of chronic experiment on animals is applied: 40 female non-linear white rats, which are divided into 4 equal groups (n = 10). …”
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Design a Dual Polarizations MIMO Antenna Based on Decoupling Elements for 5G Smart-Phones by Haider Saad, Mahmood F. Mosleh, Raed Abd-Alhameed

“… This paper suggests a compact linear and circular polarization MIMO antenna for sub-6 GHz 5G smartphones. …”
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On a Newton-Type Method for Differential-Algebraic Equations by S. Amat, M. J. Légaz, P. Pedregal

“…In seeking to minimize the error, by using standard descent schemes, the procedure can never get stuck in local minima but will always and steadily decrease the error until getting to the solution sought. Starting with an initial approximation to the solution, we improve it by adding the solution of some associated linear problems, in such a way that the error is significantly decreased. …”
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Math-Phys-Chem Approaches to Life by Hitomi Kitaojima, Shigeru Kanemitsu

“…Molecular level would be a good starting point for constructing plausible math-phys-chem models.…”
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Robust Decentralized Formation Tracking Control of Complex Multiagent Systems by Naveed Mazhar, Rameez Khan, Abid Raza, Fahad Mumtaz Malik, Raja Amer Azim, Hameed Ullah

“…Furthermore, in the proposed work, the linear sliding manifold is employed to mitigate the singularity problem that occurs in the conventional robust finite-time methods, i.e., terminal sliding mode-based control schemes. …”
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Stem Cell Hierarchy and Clonal Evolution in Acute Lymphoblastic Leukemia by Fabian Lang, Bartosch Wojcik, Michael A. Rieger

“…In the clonal evolution model, a consecutive accumulation of mutations starting in a single cell results in competitive growth of subclones with divergent fitness in either a linear or a branching succession. …”
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The promised potential of blockchain technology for transparency and fairness in agri-food chains: insights from the coffee sector by Antonella Samoggia, Andrea Fantini, Rino Ghelfi

“…Data elaboration includes linear multivariate regressions processing information related to coffee roaster companies and products, and assessing the types of fairness information conveyed through the blockchain. …”
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Control Strategy of Islanded AC/DC Hybrid Microgrid Power System Based on Adaptive Segmented Double-Droop by MI Yang, GU Fuyike, LI Chunxu, BAO Wei, YAN Yuehao, LIU Xiaohui, YANG Yanan

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Prendersi ‘gentilmente’ sul serio. Un’intima curvatura riflessiva sull’etnografia nella lotta e la co-costruzione di intenzionalità sul campo by Sabina Tosi Cambini

“…Staying inside people's life contexts to understand them and 'act' with them, has also made projects 'flesh': taking their daily lives 'seriously', their hesitations, fears, discontinuities, permanent uncertainty, the intentionality of the anthropologist and of the subjects has changed over time and reciprocally – since the people themselves have taken my proposals 'seriously' –, co-constructing the intentionality itself through paths that are anything but linear. Starting from some 'points of support' deriving from the discussion around dark anthropology and the anthropology of the good (and of resistance), the text develops through cross-references between different times and fieldworks, intertwining biography and ethnography, so the contexts can reverberate in the anthropological reflection. …”
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Height measurement method of monostatic metre wave multiple input multiple output radar based on coprime array by Hongzhen Wang, Guimei Zheng, Yuwei Song

“…Abstract The height measurement algorithm of metre wave multiple input multiple output (MIMO) radar based on uniform linear array (ULA) has some problems, such as a sharp decline of angle measurement accuracy of ultra‐low altitude targets and large fluctuation of height measurement with the change of elevation. …”
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