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Now showing items 1671-1680 of 1725
Fast and efficient address search in System-on-a-Programmable-Chip using binary trees
(Elsevier, 2021-12)
One processing task in Ethernet nodes is to manage Media Access Control (MAC) addresses: search, insert new, and delete old ones. For this purpose, Content-Addressable Memorys (CAMs) offer low latency and no collisions; ...
Survival in the Intensive Care Unit: A prognosis model based on Bayesian classifiers
(Elsevier, 2021-05)
We develop a predictive prognosis model to support medical experts in their clinical decision-making process in Intensive Care Units (ICUs) (a) to enhance early mortality prediction, (b) to make more efficient medical ...
In line upgrading of biomass fast pyrolysis products using low-cost catalysts
(Elsevier, 2021-07)
Biomass pyrolysis and the in-line catalytic cracking of the pyrolysis volatile stream has been approached in this study. The pyrolysis step was carried out in a conical spouted bed reactor at 500 °C, whereas the inert sand ...
On the relationship between cutting forces and anisotropy features in the milling of LPBF Inconel 718 for near net shape parts
(Elsevier, 2021-11)
The versatility and potential applications of additive manufacturing have accelerated the development of additive/subtractive hybrid manufacturing methods. LPBF processes are exceptionally efficient at producing complex-shaped, ...
Antioxidant activity and phenolic profiles of ciders from the Basque Country
(Elsevier, 2021-06)
The contribution of the individual polyphenols of Basque cider to the antioxidant activity and browning has been determined. Nineteen monovarietal musts were obtained using different varieties of cider apples throughout ...
Jupiter's third largest and longest-lived oval: Color changes and dynamics
(Elsevier, 2021-06)
The transition region between the North Equatorial Band (NEBn) and North Tropical Zone (NTrZ) in Jupiter is home to convective storms, systems of cyclones and anticyclones and atmospheric waves. Zonal winds are weak but ...
Coke deactivation and regeneration of HZSM-5 zeolite catalysts in the oligomerization of 1-butene
(Elsevier, 2021-08)
The deactivation phenomenon of HZSM-5 catalysts (SiO2/Al2O3 ratio = 30–280) in the 1-butene oligomerization has been studied. Experiments were performed in a fixed-bed reactor at 175−325 °C; 1.5−40 bar; and, 2−6 g h molC−1. ...
The versatility of collagen and chitosan: From food to biomedical applications
(Elsevier, 2021-07)
Biodegradable polymers obtained from renewable resources, such as chitosan and collagen, are sustainable alternatives to develop environmentally friendly materials. Due to their abundance, biocompatibility and antimicrobial ...
Regulation of cell growth, survival and migration by ceramide 1-phosphate - implications in lung cancer progression and inflammation
(Elsevier, 2021-07)
Ceramide 1-phosphate (C1P) is a bioactive sphingolipid that is implicated in the regulation of vital cellular functions and plays key roles in a number of inflammation-associated pathologies. C1P was first described as ...
On-line control of particle morphology of waterborne dispersed polymers using master trajectories
(Elsevier, 2021-12)
On-line control of the morphology of waterborne composite latex particles is an unsolved issue because of the lack of techniques for on-line monitoring of particle structure. As an alternative to online monitoring, soft ...