Allan Boesak: innocence and the struggle for humanity by M. Cloete

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Die verhouding tussen kerk en ??á?? in Pauliniese perspektief by J. A. du Rand

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Lyapunov functions and global stability for SIR and SEIR models withage-dependent susceptibility by Andrey V. Melnik, Andrei Korobeinikov

“…Using the direct Lyapunov method with Volterratype Lyapunov functions, we establish conditions for the global stabilityof a unique endemic steady state and the infection-free steady state.…”
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Powdery Mildew of Strawberries by Natalia A. Peres, James C. Mertely

“…Infected transplants are normally the primary source of inoculum for fruiting fields in Florida, but even disease-free fields can become infected by conidia blown in from neighboring fields. …”
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Global stability of an $SIR$ epidemic model with delay and general nonlinear incidence by C. Connell McCluskey

“…Conditions are given under which the system exhibits thresholdbehaviour: the disease-free equilibrium is globally asymptotically stableif R00=1; if R0>1,then the unique endemic equilibrium is globally asymptotically stable.The global stability proofs use a Lyapunov functional and do not requireuniform persistence to be shown a priori. …”
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Die genade van gehoorsaamheid. Hoe evangelies is die etiese preke wat ons in Suid-Afrika hoor? deur Johan Cilliers by M. D. Terblanche

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Listening to the wind in the trees: meaning, interpretation and literary theory by H. du Plooy

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correspSearch – Connecting Scholarly Editions of Letters by Stefan Dumont

“…The web service provides the aggregated data not only on a website, but also via an API in different machine-readable formats and under a free license. The API also makes it possible to automatically refer or even link a letter in one digital edition to related letters provided by other editions. …”
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Grammar and Punctuation by Ricky W. Telg

“… Any news story should be as free of grammar and punctuation errors as possible. …”
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New Iteration Methods for Time-Fractional Modified Nonlinear Kawahara Equation by Abdon Atangana, Necdet Bildik, S. C. Oukouomi Noutchie

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Dynamics of a Stochastic Multigroup SEIR Epidemic Model by Xiaojing Zhong, Feiqi Deng

“…If R0S<1, the disease-free equilibrium is asymptotically stable; and if R0S>1, the disease persists and there exists a globally asymptotically stable stationary distribution. …”
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Reflexividade e constituição do mundo social: Giddens e Bourdieu (breves interpretações) by Flávio Ramos, Sérgio S. Januário

“…In a more specific way, it discusses the following question: Are social agents relatively free to introduce themselves to the social world by changing it creatively or are they reflexes of fixed and structuring structures (i.e., structures in a transformation process)? …”
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Competitive Coexistence in a Two-Strain Epidemic Model with a Periodic Infection Rate by Chentong Li, Yingying Zhang, Yicang Zhou

“…The conditions for the global stability of the disease-free equilibrium and persistence of the model are obtained. …”
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SYNTHESIS AND SPECTROSCOPIC CHARACTERIZATION OF SOME NEW HYDROGENOXALATO ORGANOTIN (IV) COMPLEXES by MOUHAMADOU SEMBENE BOYE, AMINATA DIASSE-SARR, LIBASSE DIOP

“…In two studied adducts, supramolecular architectures may be obtained when extra hydrogen bonds involving the free NH groups are considered. …”
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A Mathematical Model for the Dynamics of Income Distribution in the Presence of Production by Maria Letizia Bertotti

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Global Stabilization of Nonholonomic Chained Form Systems with Input Delay by Yanling Shang, Jing Xie

“…A particular transformation is introduced to convert the original time-delay system into a delay-free form. Then, by using input-state-scaling technique and the method of sliding mode control, a constructive design procedure for state feedback control is given, which can guarantee that all the system states globally asymptotically converge to the origin. …”
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Spatial Approximation of Nondivergent Type Parabolic PDEs with Unbounded Coefficients Related to Finance by Fernando F. Gonçalves, Maria Rosário Grossinho

“…We study the spatial discretisation of the Cauchy problem for a multidimensional linear parabolic PDE of second order, with nondivergent operator and unbounded time- and space-dependent coefficients. The equation free term and the initial data are also allowed to grow. …”
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Kleuters se persepsie van televisieadvertensies by Natasja Basson

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CeCl3⋅7H2O/SiO2 as an Efficient and Recyclable Catalyst for the Synthesis of Dihydropyrano[3,2-b]chromenediones by Chong Zhang, Yan Qu

“…Dihydropyrano[3,2-b]chromenedione derivatives were synthesized in moderate-to-high yields in one-pot three-component reaction from the corresponding aromatic aldehydes, kojic acid, and dimedone, in the presence of catalytic amount of CeCl3⋅7H2O/SiO2 as a nontoxic, reusable, inexpensive, and easily available reagent, under solvent-free conditions.…”
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Small Bowel Obstruction from Internal Hernia as a Complicaton of Colonscopy by Robert Patterson, Gerhard Klassen

“…Although abdominal radiology did not show free air, a presumptive diagnosis of bowel perforation was made and laparotomy performed. …”
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