Numerical and Experimental Study on Energy Performance of Photovoltaic-Heat Pipe Solar Collector in Northern China by Hongbing Chen, Xilin Chen, Sai Chu, Lei Zhang, Yaxuan Xiong

“…A simplified one-dimensional steady state model was developed to study the electrical and thermal performance of the PV-HP solar collector under different solar radiations, water flow rates, and water temperatures at the inlet of manifold. A testing rig was conducted to verify the model and the testing data matched very well with the simulation values. …”
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Modeling and Stability Analysis of the Dynamics of Malaria Disease Transmission with Some Control Strategies by Alemzewde Ayalew, Yezbalem Molla, Amsalu Woldegbreal

“…Moreover, the forward bifurcation phenomenon of the model system for R0=1 was analyzed by using center manifold theory. A sensitivity analysis of the basic reproduction number was performed to identify parameters that will cause to trigger the transmission of malaria disease and should be targeted by control strategies. …”
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Vision-Based Satellite Recognition and Pose Estimation Using Gaussian Process Regression by Haopeng Zhang, Cong Zhang, Zhiguo Jiang, Yuan Yao, Gang Meng

“…Besides, we also introduce a manifold constraint to the output of the GPR model to improve its performance for satellite pose estimation. …”
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Online Coupling of Lab-on-Valve Format to Amperometry Based on Polyvinylpyrrolidone-Doped Carbon Paste Electrode and Its Application to the Analysis of Morin by Yang Wang, Guojun Yao, Jie Tang, Chun Yang, Qin Xu, Xiaoya Hu

“…The potential capabilities and analytical performance of lab-on-valve (LOV) manifold as a front end to amperometry have been explored for the on-line determination of morin. …”
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Virus dynamics model with intracellular delays and immune response by Haitao Song, Weihua Jiang, Shengqiang Liu

“…When the two delays are not zero, we showed that both the immune response delay and the intracellular delay may destabilize the infected steady state by leading to Hopf bifurcation and stable periodic oscillations, on which we analyzed the direction of the Hopf bifurcationas well as the stability of the bifurcating periodic orbits by normal form and center manifold theory introduced by Hassard et al[15]. Third, we engaged numerical simulations to explore the rich dynamics like chaotic oscillations, complicated bifurcationdiagram of viral load due to the logistic term of target cells and the two time delays.…”
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A Prediction Model Optimization Critiques through Centroid Clustering by Reducing the Sample Size, Integrating Statistical and Machine Learning Techniques for Wheat Productivity by Muhammad Islam, Farrukh Shehzad

“…Machine learning algorithms are rapidly deploying and have made manifold breakthroughs in various fields. The optimization of algorithms got abundant attention of researchers being a core component for deploying the machine learning model (MLM) abled to learn the parameters in significant ways for the given data. …”
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Performance Development and Evaluation of Solar Air Collector with Novel Phase Change Material by V. Vedanarayanan, J. Dilli Srinivasan, K. Arulvendhan, P. Thirusenthil Kumaran, R. Selvakumar, T. Maridurai, M. Sudhakar, Sami Al Obaid, Saleh Alfarraj, M. M. Raj, Ishwarya Komalnu Raghavan

“…Water has been used as a base fluid for converting sunlight into electricity gain to warm air, and the solar collector’s manifold was connected to the intrinsic thermal energy store. …”
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Structural Exploration and Conformational Transitions in MDM2 upon DHFR Interaction from Homo sapiens: A Computational Outlook for Malignancy via Epigenetic Disruption by Arundhati Banerjee, Sujay Ray

“…So, with a novel outlook, this study explores the molecular level demonstration of the best satisfactory MDM2 model selection after performing manifold modeling techniques. Z-scores and other stereochemical features were estimated for comparison. …”
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Form destabilization: Between reality and projection by Mojsilović Mila

“…A new definition of values and criteria, based on variability and potentiality, serves to introduce a metanarrative of multiplicity in terms of manifold ways of decoding the world and reality. What is confirmed is the capacity for the contemporaneity of architecture, in which the virtual appears as a post-digital formal state. …”
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Superspace Unitary Operator in Superfield Approach to Non-Abelian Gauge Theory with Dirac Fields by T. Bhanja, D. Shukla, R. P. Malik

“…The ordinary 4D non-Abelian theory, defined on the flat 4D Minkowski spacetime manifold, is generalized onto a (4, 2)-dimensional supermanifold which is parameterized by the spacetime bosonic coordinates xμ (with μ=0,1,2,3) and a pair of Grassmannian variables (θ,θ-) which satisfy the standard relationships: θ2=θ-2=0 and  θθ-+θ-θ=0. …”
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An assessment of collaborative research in corporate sustainability by Maitreyee Das, Abhishek Dutta, Gautam Dutta

“…Our findings also suggest that, though the number of publications increased manifold, cross-country research collaboration has remained minimal. …”
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A simplified kinetic model for the tropospheric ozone cycle by J. K. Conceição, T. S. F. Alves, E. M. D. Moya, S. A. Pozza, D. S. Rodrigues

“…To study it, the Center Manifold Theorem was used to determine its stability. …”
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From homogeneous metric spaces to Lie groups by Cowling, Michael G., Kivioja, Ville, Le Donne, Enrico, Nicolussi Golo, Sebastiano, Ottazzi, Alessandro

“…We study homogeneous metric spaces, by which we mean connected, locally compact metric spaces whose isometry group acts transitively.After a review of a number of classical results, we use the Gleason–Iwasawa–Montgomery–Yamabe–Zippin structure theory to show that for all positive $ \epsilon $, each such space is $ (1,\epsilon ) $-quasi-isometric to a connected metric Lie group (metrized with a left-invariant distance that is not necessarily Riemannian).Next, we develop the structure theory of Lie groups to show that every homogeneous metric manifold is homeomorphically roughly isometric to a quotient space of a connected amenable Lie group, and roughly isometric to a simply connected solvable metric Lie group.Third, we investigate solvable metric Lie groups in more detail, and expound on and extend work of Gordon and Wilson [31, 32] and Jablonski [44] on these, showing, for instance, that connected solvable Lie groups may be made isometric if and only if they have the same real-shadow.Finally, we show that homogeneous metric spaces that admit a metric dilation are all metric Lie groups with an automorphic dilation.…”
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Walking and Hippocampal Formation Volume Changes: A Systematic Review by Mohamed Hesham Khalil

“…Conclusions: This systematic review highlights walking as a multifaceted variable that can lead to manifold adaptive hippocampal volume changes. These findings support the promotion of walking as a simple, effective strategy to enhance brain health and prevent cognitive decline, suggesting the design of physical environments with natural and biophilic characteristics and layouts with greater walkability and cognitive stimulation. …”
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The “Lieutenant Generation” and the Traditions of MGIMO-University by A. V. Shestopal

“…In the 1990's-2000's drawing upon its initial traditions, MGIMO became a full-fledged university with manifold international ties both in the West and in the East. …”
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Experimental investigation of exhaust temperature effect on TEG cells power generation and assessment of engine SFC and emissions by Eid Mohamed

“…Forty thermoelectric cells (TECs) are supported on the (4 5) upper and (4 5) lower and upper arrangement of the engine exhaust manifold. The electrical power generated (EPG), exhaust gas flow rate, exhaust temperature, brake-specific fuel consumption (BSFC), and exhaust emissions were experimentally investigated under different engine speeds and 50 N.m and 100 N.m engine load conditions. …”
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Learning model combined with data clustering and dimensionality reduction for short-term electricity load forecasting by Hyun-Jung Bae, Jong-Seong Park, Ji-hyeok Choi, Hyuk-Yoon Kwon

“…Here, we adapt k-means clustering for data clustering, kernel principal component analysis (kernel PCA), universal manifold approximation and projection (UMAP), and t-stochastic nearest neighbor (t-SNE) for dimensionality reduction. …”
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Quantum complexity of time evolution with chaotic Hamiltonians by Vijay Balasubramanian, Matthew DeCross, Arjun Kar, Onkar Parrikar

“…This complexity is expected to increase linearly for exponential time prior to saturating at its maximum value, and is related to the length of minimal geodesics on the manifold of unitary operators that act on Hilbert space. …”
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Hopf Bifurcation Characteristics of Dual-Front Axle Self-Excited Shimmy System for Heavy Truck considering Dry Friction by Daogao Wei, Ke Xu, Yibin Jiang, Changhe Chen, Wenjing Zhao, Fugeng Zhou

“…Based on the Hopf bifurcation theorem and center manifold theory, the study shows that dual-front axle shimmy is a self-excited vibration produced from Hopf bifurcation. …”
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Rhabillez-moi ! Stratégies sur mesure dans la réhabilitation de cinq immeubles de logements postmodernes parisiens by Julien Correia

“…The issues raised by this type of program are manifold : they involve both theoretical and technical positioning regarding the design and materiality of facades. …”
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