Results 161 to 170 of about 16,705,604 (281)
From Interest to Intention: Factors Shaping Black Boys’ STEM Career Expectation in Early Adolescence
The Career Development Quarterly, EarlyView.ABSTRACT This study examines the predictors of STEM career expectation among Black boys in ninth grade using nationally representative data from the High School Longitudinal Study of 2009. Guided by social cognitive career theory, we analyze associations between math and science self‐efficacy, career exploration activities, and STEM career expectation ...
JoHyun Kim, Jungmin Lee, Heesun Kim
wiley +1 more source
On the Past Maximal Development of Near-FLRW Data for the Einstein Scalar-Field Vlasov System. [PDF]
Commun Math PhysFajman D, Urban L.
europepmc +1 more source
The Filament Extension Atomization Process for Powder Production of Elastic Fluids
Chemie Ingenieur Technik, EarlyView.Filament extension atomization is a promising technique for spraying a wide range of materials, enabling narrow droplet size distributions. This study examines the behavior of various fluids and suspensions to define application limits and identify optimal operating conditions.
Moritz Neukötter +4 more
wiley +1 more source
Second-order asymptotics of fractional Gagliardo seminorms as s → 1 - and convergence of the associated gradient flows. [PDF]
Fract Calc Appl AnalKubin A, Pagliari V, Tribuzio A.
europepmc +1 more source
Assessment of Gibbs Free Energy Calculation in PI‐Controlled Heating
Chemie Ingenieur Technik, EarlyView.For description and control of chemical processes in lab or industry thermodynamic variable Gibbs free energy provides opportunity to compare and interpret phenomena, even on a quantitative level. In a case study for PI‐controlled heating, impacts on its limits from control delay until parameter quantization are highlighted and assessed.
Jannik Dutschke +4 more
wiley +1 more source
Weighted Chernoff Information and Optimal Loss Exponent in Context-Sensitive Hypothesis Testing. [PDF]
Entropy (Basel)Kelbert M, Kalimulina EY.
europepmc +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Abstract The objective of this work is to demonstrate that the inclusion of an up‐flow anaerobic sludge bed (UASB reactor) within an industrial wastewater treatment plant reduces the plant's investment and operating costs compared to a system based solely on conventional complete‐mix activated sludge (CMAS), operating under the same design principles ...
Juan Manuel Morgan‐Sagastume +1 more
wiley +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.A perturbative Graetz model describes coupled heat and mass transfer in reactive Couette–Poiseuille flow between parallel plates. Viscous dissipation and heat of reaction produce a small temperature rise, which enhances Arrhenius reaction rates and modestly accelerates axial species conversion in the small‐Brinkman‐number regime.
Leonardo Damián Soria Rodríguez +1 more
wiley +1 more source
Joint Quality-Reliability Analysis of IRS-Assisted Communications in Presence of Inverse Power Lomax Fading Channel. [PDF]
Sensors (Basel)Gvozdarev AS, Manakhov RY.
europepmc +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Conventional and RAFT dispersion copolymerizations of HEMA and EGDMA in supercritical CO2 are compared in terms of swelling index (crosslink density), morphology, particle size distribution, and modular differential scanning calorimetry. Abstract The syntheses of net‐poly((2‐hydroxyethylene methacrylate)‐co‐(ethylene glycol dimethacrylate ...
Patricia Pérez‐Salinas +6 more
wiley +1 more source