Results 81 to 90 of about 5,276,757 (246)

ODIN: Optimal design integration system [PDF]

The report provides a summary of the Optimal Design Integration (ODIN) System as it exists at Langley Research Center. A discussion of the ODIN System, the executive program and the data base concepts are presented.
Glatt, C. R., Hague, D. S.
core   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Optimal alarm system applied in coffee rust

Semina: Ciências Agrárias, 2014
Alarm systems have very great utility in detecting and warning of catastrophes. This methodology was applied via TARSO model with Bayesian estimation, serving as a forecasting mechanism for coffee rust disease.
Luciene Resende Gonçalves , Thelma Sáfadi , Anderson Castro Soares de Oliveira   +2 more
doaj   +1 more source

Optimisation of Low-Thrust and Hybrid Earth-Moon Transfers [PDF]

, 2016
This paper presents an optimization procedure to generate fast and low-∆v Earth-Moon transfer trajectories, by exploiting the multi-body dynamics of the Sun-Earth-Moon system.
Ceriotti, Matteo, De Sousa Silva, Priscilla A., Sullo, Nicola, Terra, Maisa O.   +3 more
core  

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

OPTIMAL CONFIGURATION OF ISLAND’S ENERGY SUPPLY SYSTEM

Chemical Engineering Transactions, 2009
preview not available - see full-text PDF article.
S. Pereira, R. Segurado, A. Costa, A. Pipio, L. Alves   +4 more
doaj   +1 more source

Optimal system and dynamics of optical soliton solutions for the Schamel KdV equation. [PDF]

Sci Rep, 2023
Hussain A, Chahlaoui Y, Usman M, Zaman FD, Park C.   +4 more
europepmc   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Sensitivity improved Cerenkov luminescence endoscopy using optimal system parameters. [PDF]

Quant Imaging Med Surg, 2022
Chen X, Wang X, Yan T, Zheng Y, Cao H, Ren F, Cao X, Meng X, Lu X, Liang S, Wu K.   +10 more
europepmc   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source