Results 31 to 40 of about 3,211,981 (291)

A CA Hybrid of the Slow-to-Start and the Optimal Velocity Models and its Flow-Density Relation [PDF]

, 2015
The s2s-OVCA is a cellular automaton (CA) hybrid of the optimal velocity (OV) model and the slow-to-start (s2s) model, which is introduced in the framework of the ultradiscretization method.
Ujino, Hideaki, Yajima, Tetsu
core   +2 more sources

Continuous N-alkylation reactions of amino alcohols using γ-Al2O3 and supercritical CO2: unexpected formation of cyclic ureas and urethanes by reaction with CO2

Beilstein Journal of Organic Chemistry, 2017
The use of γ-Al2O3 as a heterogeneous catalyst in scCO2 has been successfully applied to the amination of alcohols for the synthesis of N-alkylated heterocycles.
Emilia S. Streng, Darren S. Lee, Michael W. George, Martyn Poliakoff   +3 more
doaj   +1 more source

Optimization of Streptococcus agalactiae Biofilm Culture in a Continuous Flow System for Photoinactivation Studies

Pathogens, 2021
Streptococcus agalactiae is a relevant cause of neonatal mortality. It can be transferred to infants via the vaginal tract and cause meningitis, pneumonia, arthritis, or sepsis, among other diseases.
Michal K. Pieranski, Michal Rychlowski, Mariusz Grinholc   +2 more
doaj   +1 more source

Avalanche Merging and Continuous Flow in a Sandpile Model

, 1999
A dynamical transition separating intermittent and continuous flow is observed in a sandpile model, with scaling functions relating the transport behaviors between both regimes.
C. Tang, H. Leschhorn, H. Nakanishi, K. Christensen, L. Kadanoff, M. Boguñá, M. Paczuski, Maya Paczuski, O. Narayan, P. Bak, P. Bak, P. Bak, P. Grassberger, S. S. Manna, T. Hwa, V. Frette, Álvaro Corral   +16 more
core   +1 more source

Functional Morphology and Fluid Interactions During Early Development of the Scyphomedusa Aurelia aurita [PDF]

, 2009
Scyphomedusae undergo a predictable ontogenetic transition from a conserved, universal larval form to a diverse array of adult morphologies. This transition entails a change in bell morphology from a highly discontinuous ephyral form, with deep clefts ...
Colin, S. P., Costello, J. H., Dabiri, J. O., Feitl, K. E., Millett, A. F.   +4 more
core   +2 more sources

The Role of Synthetic Organic Electrochemistry in the Technological Revolution of Pharmaceutical Industry

CHIMIA
Electrochemistry is significantly contributing to the technological revolution of organic synthesis, where the implementation of different techniques has garnered innovative and scalable synthetic methodologies.
Gabriele Laudadio
doaj   +1 more source

Advances in Mixer Design and Detection Methods for Kinetics Studies of Macromolecular Folding and Binding on the Microsecond Time Scale

Molecules, 2022
Many important biological processes such as protein folding and ligand binding are too fast to be fully resolved using conventional stopped-flow techniques.
Takuya Mizukami, Heinrich Roder
doaj   +1 more source

Energy efficient continuous flow ash lockhopper [PDF]

, 1989
The invention relates to an energy efficient continuous flow ash lockhopper, or other lockhopper for reactor product or byproduct. The invention includes an ash hopper at the outlet of a high temperature, high pressure reactor vessel containing heated ...
Collins, Earl R., Jr., Dubis, David, Suitor, Jerry W.   +2 more
core   +1 more source

Clinical Insights Into Hypercalcemia of Malignancy in Childhood

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Hypercalcemia of malignancy (HCM) is a rare but life‐threatening metabolic emergency in children that occurs in less than 1% of pediatric cancer cases, with a reported incidence ranging from 0.4% to 1.0% across different studies. While it is observed in 10%–20% of adult malignancies, pediatric HCM remains relatively uncommon.
Hüseyin Anıl Korkmaz
wiley   +1 more source

A Slug Flow Platform with Multiple Process Analytics Facilitates Flexible Reaction Optimization

Advanced Science
Flow processing offers many opportunities to optimize reactions in a rapid and automated manner, yet often requires relatively large quantities of input materials.
Florian Wagner, Peter Sagmeister, Clemens E. Jusner, Thomas G. Tampone, Vidhyadhar Manee, Frederic G. Buono, Jason D. Williams, C. Oliver Kappe   +7 more
doaj   +1 more source