Results 141 to 150 of about 256,454 (322)
DIW 3D printing of silicone materials can be optimized by controlling their gelling behavior or curing mechanism with carbon nanotubes. This precision control results in high‐performance elastomer materials and is a model study for characterization methods.
G. M. Fazley Elahee +5 more
wiley +1 more source
Nasal soft‐tissue anatomy of Triceratops and other horned dinosaurs
Abstract Although ceratopsid dinosaurs possess a characteristically hypertrophied narial region, soft‐tissue anatomy associated with such a skeletal structure and their biological significance remain poorly understood. The present study provides the first comprehensive hypothesis on the soft‐tissue anatomy in the ceratopsid rostrum based on the Extant ...
Seishiro Tada +5 more
wiley +1 more source
ABSTRACT The World Health Organization (WHO) defines brain health as the maintenance of optimal brain integrity, good mental state, and cognitive function without significant neuropsychiatric disease. Early childhood is a critical period for brain development, which were influenced by early experiences, nutrition, and environmental factors. Disruptions
Yu Ma +5 more
wiley +1 more source
Development cooperation with middle-income countries [PDF]
Only flows to countries that are on the DAC list of recipients can be labelled Official Development Assistance (ODA). The countries on that list however are a mixed bag.
Renard, Robrecht, Verbeke, Karel
core +1 more source
Dual‐nickel atom catalysts (Ni‐DACs) are developed to stabilize unsaturated Ni─N3 atomic sites by constructing N3Ni─NiN3 dual‐atom structures from coal. Benefiting from the modulated electronic structure that optimizes intermediate adsorption, Ni‐DACs outperform Ni‐SACs in CO2 electroreduction, achieving a max FECO of 98.6% at −0.8 V vs RHE and a TOF ...
Jiabao Niu +8 more
wiley +1 more source
Piecewise Linear Accrual Models: do they really control for the asymmetric recognition of gains and losses? [PDF]
The asymmetric recognition of gains and losses underlying conservative accounting is not taken into account by Jones (1991)-type accrual models. Recently, Moreira (2002) and Ball and Shivakumar (2005a) have proposed piecewise linear accrual models ...
José A. C. Moreira, Peter F. Pope
core
Enhancing the d–Electrocatalytic Activity of MXene Through Defect Engineering
Applications of MXene. ABSTRACT Due to their versatile and tunable surface and bulk chemistry, MXenes have great potential as electrocatalysts for batteries and supercapacitors. When compared with other electrocatalytic processes, in electrocatalytic reactions, MXenes could improve ion diffusion and charge transfer by either providing functional groups
Chenxue Wang +4 more
wiley +1 more source
Integral Innovation The Long Term Warrant for Competitiveness, Success and Leadership
We are living in a steadily changing world and what is not getting ahead is falling behind, getting obsolete. Therefore Innovation is an existential task for anyone, for the economy and for humanity as a whole.
George Teodorescu
doaj
We report a dual‐atomic Si–Fe–N–C catalyst synthesized from nitrogen‐rich pinecones and an Fe porphyrin precursor. The inherent Si and N in pinecones form a porous Si–N–C framework that stabilizes Fe atoms during pyrolysis, yielding robust Si–Fe dual sites.
Min Su Cho +14 more
wiley +1 more source
Bayesian clustering of multivariate extremes
Abstract The asymptotic dependence structure between multivariate extreme values is fully characterized by their projections on the unit simplex. Under mild conditions, the only constraint on the resulting distributions is that their marginal means must be equal, which results in a nonparametric model that can be difficult to use in applications ...
Sonia Alouini, Anthony C. Davison
wiley +1 more source

