Results 211 to 220 of about 29,125 (322)

An Automated Feature-Based Image Registration Strategy for Tool Condition Monitoring in CNC Machine Applications. [PDF]

Sensors (Basel)
Lazar E, Bennett KS, Hurtado Carreon A, Veldhuis SC.   +3 more
europepmc   +1 more source

Multigram‐Scale Organic Synthesis by Resonant Acoustic Mixing: Application to the Sustainable Preparation of Active Pharmaceutical Ingredients

ChemSusChem, EarlyView.
Knoevenagel condensation, Biginelli three‐component reaction and benzylic rearrangement are investigated at multi‐gram scale, by resonance acoustic mixing (RAM), to prepare biologically active molecules, also including the marketed Phenytoin (antiepileptic drug). Chem21 and DOZN 3.0 tools were used to assess the greenness of the RAM‐assisted syntheses,
Christos M. Chatzigiannis, Stefania M. Scalzullo, Evelina Colacino, Maria Elena Rivas   +3 more
wiley   +1 more source

Incremental Structure from Motion for Small-Scale Scenes Based on Auxiliary Calibration. [PDF]

Sensors (Basel)
Li S, Li J, Yang T, A X, Liu J.
europepmc   +1 more source

Upcycling of Waste Poly(ethylene terephthalate) : Ammonolysis Kinetics of Model Bis(2‐hydroxyethyl terephthalate) and Particle Size Effects in Polymeric Substrates

ChemSusChem, Accepted Article.
Upcycling of poly(ethylene terephthalate) (PET) through ammonolysis is pursued. Model studies on bis(2‐hydroxyethyl) terephthalate (BHET) reacting with ammonia in excess ethylene glycol (EG) to form terephthalamide (TPD) are presented. Sequential ester conversion is characterized by the pseudo reaction rate constants of = 1.02±0.09 h‐1 and = 0.44±0.08 ...
Richard-Joseph L. Peterson, Elanna P. Neppel, Daniel Holmes, Robert Ofoli, John R. Dorgan   +4 more
wiley   +1 more source

A Hybrid Approach for Image Acquisition Methods Based on Feature-Based Image Registration. [PDF]

J Imaging
Kumawat A, Panda S, Gerogiannis VC, Kanavos A, Acharya B, Manika S.   +5 more
europepmc   +1 more source

Synthesis of Lithium Manganese Oxide and Ti‐Substituted LMO Sorbents for Lithium Extraction in a Spray‐Drying Process

ChemSusChem, EarlyView.
Herein, a novel synthetic, scalable approach brines is presented to produce Li1.6Mn1.6O4 (lithium manganese oxides [LMO]) with high phase purity for direct lithium extraction applications from Li‐rich geothermal. Compared to conventional hydrothermal approaches, the LMO materials prepared herein display lower manganese leaching rates, higher extraction
Laura Herrmann, Nicole Bohn, Alisa Pfau, Thomas Kölbel, Helmut Ehrenberg, Joachim R. Binder, Fabian Jeschull   +6 more
wiley   +1 more source

Target detection and classification via EfficientDet and CNN over unmanned aerial vehicles. [PDF]

Front Neurorobot
Yusuf MO, Hanzla M, Al Mudawi N, Sadiq T, Alabdullah B, Rahman H, Algarni A.   +6 more
europepmc   +1 more source

Seismic performance of concrete tunnel–sand–pile interaction by the shake table test

Deep Underground Science and Engineering, EarlyView.
This research presents the square root sum of squares response of displacements and tunnel moments under the Kobe and Loma Prieta seismic excitations with a peak ground acceleration of 0.05 g for various dry relative densities of local sand in Bangladesh.
Md. Foisal Haque, Mehedi A. Ansary
wiley   +1 more source

Most young leaves pale in comparison to mature leaves: delayed greening is neither binary nor tropical

Ecography, EarlyView.
Delayed greening, the phenomenon in which expanding leaves appear red, blue or pale green due to low chlorophyll content, has long intrigued ecologists. However, little is known about what type of species are most likely to delay greening or which environmental conditions are associated with delayed greening.
Giancarlo M. Chiarenza, Angela T. Moles
wiley   +1 more source

Image Fusion and Target Detection Based on Dual ResNet for Power Sensing Equipment. [PDF]

Sensors (Basel)
Yang J, Yan W, Yuan S, Yu Y, Mao Z, Chen R.   +5 more
europepmc   +1 more source