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Now showing items 4551-4560 of 8852
Sustainable mold biomachining for the manufacturing of microfluidic devices
(Elsevier, 2023-04)
Biomachining has been investigated as a sustainable and effective alternative to conventional prototyping techniques for molding polymeric materials for their subsequent use as microfluidic devices. A novel and simple ...
Waterborne hybrid polyurethane coatings containing Casein as sustainable green flame retardant through different synthesis approaches
(Elsevier, 2023-01)
Waterborne polyurethane (WPU) dispersions were prepared for flame retardant coatings. Specifically, alkoxysilane-capped polycaprolactone-based WPUs were synthesized employing the acetone process, and Casein, as a green and ...
Germline Gene Editing: The Gender Issues
(Cambridge University Press, 2023-04)
Human germline gene editing constitutes an extremely promising technology; at the same time, however, it raises remarkable ethical, legal, and social issues. Although many of these issues have been largely explored by the ...
Building bridges between gender and family business literature to advance women's empowerment
(Emerald, 2023-04-20)
This study underlines the importance of addressing gender issues in family firms. It reinvigorates research in this field by revealing its current state, identifying research gaps, and suggesting future agendas.
A ...
The influence of temperature in sea urchin embryo toxicity of crude and bunker oils alone and mixed with dispersant
(Elsevier, 2023-04)
This investigation deals with how temperature influences oil toxicity, alone or combined with dispersant (D). Larval lengthening, abnormalities, developmental disruption, and genotoxicity were determined in sea urchin ...
Clinical prediction rules for adverse evolution in patients with COVID-19 by the Omicron variant
(Elsevier, 2023-05)
Objective
We identify factors related to SARS-CoV-2 infection linked to hospitalization, ICU admission, and mortality and develop clinical prediction rules.
Methods
Retrospective cohort study of 380,081 patients ...
Some new exact solutions of (4+1)-dimensional Davey–Stewartson-Kadomtsev–Petviashvili equation
(Elsevier, 2023-02)
Exact solutions of nonlinear equations have got formidable attraction of researchers because these solutions demonstrate the physical behaviour of a model. In this paper, we focus on extracting some new exact solutions of ...
Microscopic versus Macroscopic Glass Transitions and Relevant Length Scales in Mixtures of Industrial Interest
(American Chemical Society, 2023-02)
We have combined X-ray diffraction, neutron diffraction with polarization analysis, small-angle neutron scattering (SANS), neutron elastic fixed window scans (EFWS), and differential scanning calorimetry (DSC) to investigate ...
An accuracy evolution method applied to five-axis machining of curved surfaces
(Springer, 2023-04)
Currently, some high-value-added applications involve the manufacturing of curved surfaces, where it is challenging to achieve surface accuracy, repeatability, and productivity simultaneously. Among free-form surfaces, ...
Soft nanostructures out of star-shaped triazines with flexible amide spacers: liquid crystals with a cubic to columnar transition with memory effect, gels and supramolecular chirality
(Elsevier, 2023-04)
This work reports the synthesis and characterization of a new family of star-shaped tricarboxamides with C3-symmetry that have flexible amide spacers linking a tris(triazolyl)triazine core with three trialkoxyphenyl groups. ...