QUANTITATIVE STRUCTURE–ACTIVITY RELATIONSHIPS (QSAR) STUDY ON NOVEL 4-AMIDINOQUINOLINE AND 10-AMIDINOBENZONAPHTHYRIDINE DERIVATIVES AS POTENT ANTIMALARIA AGENT by Aliyu Wappah Mahmud, Gideon Adamu Shallangwa, Adamu Uzairu

“…This  study was carried out on 44 compounds of 4-amidinoquinoline and 10-amidinobenzonaphthyridine derivatives to develop a model that relates their structures to their activities against Plasmodium falciparum. Density Functional Theory (DFT) with basis set B3LYP/6-31G? was used to optimize the compounds. …”
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THE PECULIARITIES OF HEGEL'S ETHICS by Rūta Marija Marija Vabalaitė

“…The contemporary notion of subject enables us to assert that in spite of the totalitarian features of Hegelian philosophical system, his theory of morals is valuable for youth's education. …”
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The Instrumentalization of Metaphors in the Management Field: Reflections from the use of the Book “The Art of War” on Business by Luiz Gustavo Lara, Fabio Vizeu, Elizeu Barroso Alves

“…We use the essay form as a method, and we rely theoretically on Alvesson’s critical approach, on the hermeneutics by Gadamer and Ricoeur, and on Habermas’ Critical Theory. We illustrate our argument by recurring use of the work “The Art of War” as a metaphor for managerial practice.…”
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On Hilbert polynomial of certain determinantal ideals by Shrinivas G. Udpikar

“…A part of the second fundamental theorem of Invariant Theory says that the ideal I[p+1] in K[X], generated by (p+1) by (p+1) minors of X is prime. …”
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Experiencing information seeking and learning: a study of the interaction between two phenomena by Louise Limberg

“…Theoretical frames were found in LIS use and user studies and in phenomenographic learning theory. The empirical study was conducted in a naturalistic setting with a group of 25 high school seniors. …”
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Passing the Baton by Mary E. Guy, Brian N. Williams

“…Articles published in the first two volumes range from racial healing to invisible disabilities, from Medicaid expansion to school resegregation, from white supremacy to the equity challenges that confront Tribal communities, from critical race theory to policing, from gender equity to equity in death, from retirement funds to equitable budgeting, from voting to UN Sustainable Development Goals (SDGs), and many more. …”
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The Bifurcation and Control of a Single-Species Fish Population Logistic Model with the Invasion of Alien Species by Yi Zhang, Qiaoling Zhang, Jinghao Li, Qingling Zhang

“…The objective of this paper is to study systematically the bifurcation and control of a single-species fish population logistic model with the invasion of alien species based on the theory of singular system and bifurcation. It regards Spartina anglica as an invasive species, which invades the fisheries and aquaculture. …”
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New Existence Results for Nonlinear Fractional Integrodifferential Equations by Lahcen Ibnelazyz, Karim Guida, Khalid Hilal, Said Melliani

“…Some new existence and uniqueness results are proposed by using the fixed point theory. In particular, we make use of the Banach contraction mapping principle and Krasnoselskii’s fixed point theorem under some weak conditions. …”
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Sergei Eisenstein’s System Thinking: Influences and Inspirations by Bulgakowa Oksana

“…Essential principles of modernist art – fragmentation, montage, visualization and rhythmic recurrence, the object of Eisenstein’s analysis, – determined the new form of Eisenstein’s writing and thinking and revolutionized the theory and the form of its rendition. Eisenstein rejected linear logic and sought forms for a hypertext that in his eyes were closer to associative, spherical and labyrinthine thought structures that to date have found expression only in modernist art experiments.…”
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Dynamic Characteristics of Coral Sand in the Condition of Particle Breakage by Hui Long, Ke Zhuang, Bo Deng, Jianlin Jiao, Junjie Zuo, Enlu You

“…In addition, based on Hardin’s theory of the relative breakage, this study proposes a new modified relative breakage Br′ for describing particle breakage and establishes a relationship between the maximum dynamic shear modulus and the modified relative breakage Br′.…”
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Wind Velocity Vertical Extrapolation by Extended Power Law by Zekai Şen, Abdüsselam Altunkaynak, Tarkan Erdik

“…In this study, an extended vertical wind velocity extrapolation formulation is derived on the basis of perturbation theory by considering power law and Weibull wind speed probability distribution function. …”
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Deduction and Geography in Conan Doyle’s A Study in Scarlet by Andréas Pichler

“…Detective Holmes reasons backwards, relying on his ‘theory of deduction’, a fictional method of using pertinent facts to unravel murder mysteries usually committed in dubious circumstances. …”
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Global stability of a multi-group model with vaccination age, distributed delay and random perturbation by Jinhu Xu, Yicang Zhou

“…A multi-group epidemic model withdistributed delay and vaccination age has been formulated and studied.Mathematical analysis shows that the global dynamics of the model is determinedby the basic reproduction number $\mathcal{R}_0$:the disease-free equilibrium is globally asymptotically stable if $\mathcal{R}_0\leq1$,and the endemic equilibrium is globally asymptotically stable if $\mathcal{R}_0>1$.Lyapunov functionals are constructed by the non-negative matrix theory and a novel grouping techniqueto establish the global stability.The stochastic perturbation of the model is studied and it is provedthat the endemic equilibrium of the stochastic model is stochastically asymptotically stablein the large under certain conditions.…”
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Multiplicity of Positive Solutions for Fractional Differential Equation with p-Laplacian Boundary Value Problems by Sabbavarapu Nageswara Rao

“…We investigate the existence of multiple positive solutions of fractional differential equations with p-Laplacian operator Da+β(ϕp(Da+αu(t)))=f(t,u(t)),  a<t<b, uja=0,  j=0,1,2,…,n-2, u(α1)(b)=ξu(α1)(η), ϕp(Da+αu(a))=0=Da+β1(ϕp(Da+αu(b))), where β∈(1,2], α∈(n-1,n],  n≥3, ξ∈(0,∞), η∈(a,b), β1∈(0,1], α1∈{1,2,…,α-2} is a fixed integer, and ϕp(s)=|s|p-2s,  p>1,  ϕp-1=ϕq,  (1/p)+(1/q)=1, by applying Leggett–Williams fixed point theorems and fixed point index theory.…”
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Integrity Design for Networked Control Systems with Actuator Failures and Data Packet Dropouts by Xiaomei Qi, Jason Gu

“…Then, the sufficiency of exponential stability for the NCS is obtained based on the theory of ADSs. The output feedback controllers that can guarantee system stability are also proposed. …”
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Potential of physical culture and sports local lore in patriotic education of young people by Shakhov, Artem A.

“…However, to date, it has been poorly studied both in theory and in practice. The purpose of the study is to determine the potential of physical culture and sports local lore in the issues of patriotic education of young people. …”
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How to Read (With) Benjamin: From Cultural History of Materialism to Materialist History of Culture by Patrick Healy, Andrej Radman

“…With regard to the architectural theory Benjamin engaged directly with the tectonic tradition, especially the work of Bötticher. …”
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A DFT Study on Selected Physical Organic Aspects of the Fischer Carbene Intermediates [(M(CO)4(C(OMe)Me)] by Tareq Irshaidat

“…These characterized examples are new addition to the orbital interaction theory.…”
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H∞ Synchronization of Semi-Markovian Jump Neural Networks with Randomly Occurring Time-Varying Delays by Mengping Xing, Hao Shen, Zhen Wang

“…Based on the Lyapunov stability theory, this paper mainly investigates the H∞ synchronization problem for semi-Markovian jump neural networks (semi-MJNNs) with randomly occurring time-varying delays (TVDs). …”
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On the Investigation of Effective Factors on Electronic Structure Properties of Transition Metal Complexes: Robust Modeling Using GPR Approach by Jianjun Wang, Mohammad Mahdi Molla Jafari

“…The use of costly and complex direct density functional theory (DFT) simulation methods has been commonly used to determine subtle trends in spin-state ordering and inorganic bonding of inorganic materials and, in general, to predict the electronic structure properties of transition metal complexes. …”
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