Results 81 to 90 of about 9,183,192 (276)
MathematicsThe explicit Euler method is widely used for the numerical integration of ordinary differential equations due to its simplicity and low computational cost; however, its accuracy and long-term qualitative behavior deteriorate for nonlinear oscillatory ...
Daniel de Jesús Sierra Ramírez +2 more
doaj +1 more source
American Journal of Community Psychology, EarlyView.Abstract In the digital era, adolescent development is deeply embedded in the cyber environment. Despite ongoing debate on the benefits and/or risks that Internet use brings to adolescents in empirical studies, conceptual and theoretical discussion on the influences of the intensity and modalities of Internet use is peripheral.
Linxiao Zhang +3 more
wiley +1 more source
Journal of Differential Equations, 2016 The authors find all possible phase portraits, up to topological equivalence, of vector fields of the form \(\dot x = H_y\), \(\dot y = -H_x\), where the Hamiltonian has the form \(H = \frac12 y^2 + P(x) / Q(x)\) and \(P\) and \(Q\) are polynomials of degree at most two.
Martínez, Y. P., Vidal, C.
openaire +1 more source
Australian Journal of Social Issues, EarlyView.ABSTRACT Children experiencing parental imprisonment are known to be among the most overlooked in our community. They often experience multiple and compounding disadvantages, with long‐term consequences, but receive no specialised assistance. Knowledge about these children and their families is lacking in Australia and is required to inform policy ...
Catherine Flynn +6 more
wiley +1 more source
, 2017 Portrait was founded on the Buffalo State campus in 1931, under the name The Record. It has appeared sporadically throughout the years, last reaching print in 2006.
Portrait staff,
core
Australian Journal of Social Issues, EarlyView.ABSTRACT As modes of activism rapidly evolve, activists—both seasoned and emerging—must increasingly navigate a hybrid terrain of both digital and non‐digital engagement. This paper draws on the personal narratives of 16 nascent activists based in Australia to explore how they develop competencies related to digital storytelling, which is critical to ...
Garth Stahl +5 more
wiley +1 more source
On‐Surface Friedel–Crafts Alkylation Through a Stabilized Intermediate Complex
Angewandte Chemie International Edition, EarlyView.On‐surface Friedel–Crafts alkylation is demonstrated on Ag(111) at the single‐molecule level. STM, XPS, and DFT calculations uncover the reaction mechanism and explain the stabilization of the key intermediate, providing insight into noble‐metal‐surface‐mediated Csp3${\rm C}_{sp^{3}}$─Csp2${\rm C}_{sp^{2}}$ coupling. ABSTRACT The incorporation of sp3${\
Paul Schweer +5 more
wiley +1 more source
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Hybrid nanofluids have emerged as next‐generation working fluids for advanced engineering application due to their superior heat transport capability in relation to the conventional nanofluids. Motivated by the rising demand for accurate prediction of transport phenomena under realistic operating situations, the present study examines the ...
B. Prabhakar Reddy +3 more
wiley +1 more source