Results 131 to 140 of about 113,995 (347)
ChemCatChem, EarlyView.The image illustrates the journey of catalyst engineering across scales, emphasizing the design, shaping, and manufacturing of technical catalysts. It highlights how hierarchical structuring bridges properties and process innovation, showcasing the continuum between fundamental science and industrial practice that defines modern catalyst engineering ...
Ali M. Alkadhem +6 more
wiley +1 more source
Airfoil shape for flight at subsonic speeds [PDF]
, 1976 An airfoil is examined that has an upper surface shaped to control flow accelerations and pressure distribution over the upper surface and to prevent separation of the boundary layer due to shock wave formulation at high subsonic speeds well above the ...
Whitcomb, R. T.
core +1 more source
ChemistryEurope, EarlyView.A set of fourteen well‐defined rhodium and iridium complexes containing various enantiopure cyclic(alkyl)(amino)carbene (ChiCAAC) ligands (>96% ee to > 99.5% ee) has been synthesized and fully characterized. While no enantioselectivity is observed with chiral Rh‐CAAC, the Ir‐CAAC counterparts demonstrated good performances in the asymmetric ...
Fanny Morvan +7 more
wiley +1 more source
Evaluation of supercritical cryogen storage and transfer systems for future NASA missions [PDF]
Conceptual designs of Space Transportation Vehicles (STV), and their orbital servicing facilities, that utilize supercritical, single phase, cryogenic propellants were established and compared with conventional subcritical, two phase, STV concepts.
Arif, Hugh +2 more
core +1 more source
ChemistryEurope, EarlyView.Cathepsin B‐sensitive peptide–adjuvant conjugates are designed, synthesized, and evaluated to deliver an antigenic peptid and an adjuvant targeting Toll‐like receptors 7 and 8 (TLR7/8) to antigen presenting cells. The adjuvant is released by cathepsin B resulting in antigen presentation and TLR mediated T cell activation.
Marjolein M. E. Isendoorn +6 more
wiley +1 more source
State Estimation of a Packed-Bed Reactor Using Ensemble Kalman Filter
Journal of Chemical Engineering of JapanThis paper describes a method of estimation of concentration and temperature distribution in a packed-bed reactor with high exothermic reactions.
Masatoshi Yoshida +3 more
doaj +1 more source
Harnessing the Power of 2D Materials for Flexible Energy Harvesting Applications
Carbon Energy, EarlyView.Ambient energy harvesting offers transformative potential for sustainable energy solutions, with 2D materials emerging as a game‐changing platform due to their atomic‐scale thickness, tunable properties, and versatility. This review explores the mechanisms, advantages, and challenges of 2D material–based energy harvesting technologies, emphasizing ...
Muhammad Zubair +2 more
wiley +1 more source
A Methodology to Integrate Closed‐Cycle Heat Pumps into Batch Distillation Columns
Chemie Ingenieur Technik, EarlyView.Batch distillation often cannot use vapor recompression due to contamination risks in food and pharma. This study proposes a design for integrating closed‐loop heat pumps using natural fluids. Results show significant energy savings, offering a sustainable alternative to traditional setups.
Philipp Dorn +5 more
wiley +1 more source