Results 71 to 80 of about 1,081,314 (373)

Refining the Oort and Galactic constants

, 1998
The local stellar kinematics of the Milky Way offer a useful tool for studying the rotation curve of the Galaxy. These kinematics -- usually parameterized by the Oort constants A and B -- depend on the local gradient of the rotation curve as well as its ...
Merrifield, M. R., Olling, R. P.
core   +2 more sources

From omics to AI—mapping the pathogenic pathways in type 2 diabetes

FEBS Letters, EarlyView.
Integrating multi‐omics data with AI‐based modelling (unsupervised and supervised machine learning) identify optimal patient clusters, informing AI‐driven accurate risk stratification. Digital twins simulate individual trajectories in real time, guiding precision medicine by matching patients to targeted therapies.
Siobhán O'Sullivan, Lu Qi, Pierre Zalloua   +2 more
wiley   +1 more source

Refining the Proof of Planar Equivalence

, 2004
We outline a full non-perturbative proof of planar (large-N) equivalence between bosonic correlators in a theory with Majorana fermions in the adjoint representation and one with Dirac fermions in the two-index (anti)symmetric representation.
A. Armoni, A. Armoni, A. Barducci, G. Veneziano, M. Shifman, P. Di Vecchia, R. Casalbuoni, R. Casalbuoni, Y. I. Kogan, Y. I. Kogan   +9 more
core   +4 more sources

Thermostable neutral metalloprotease from Geobacillus sp. EA1 does not share thermolysin's preference for substrates with leucine at the P1′ position

FEBS Letters, EarlyView.
Knowing how proteases recognise preferred substrates facilitates matching proteases to applications. The S1′ pocket of protease EA1 directs cleavage to the N‐terminal side of hydrophobic residues, particularly leucine. The S1′ pocket of thermolysin differs from EA's at only one position (leucine in place of phenylalanine), which decreases cleavage ...
Grant R. Broomfield, Torsten Kleffmann, David J. Saul, Sigurd M. Wilbanks   +3 more
wiley   +1 more source

Contrôle des composés indésirables dans les huiles végétales et mise en place d’observatoires

Oléagineux, Corps gras, Lipides, 2005
The presence of undesirable compounds in vegetable and animal oils and fats may have many different origins such as environment, crop protection, production processes, transport and storage, packaging and industrial utilisation like frying.
Lacoste F., Lechat H., Pages X., Arnaud J.N., Brenne E., Soulet B., Camisuli B., Birot C., Fazeuilh S., Escabasse J.   +9 more
doaj   +1 more source

Side-stream products of edible oil refining as feedstocks in biodiesel production [PDF]

Reciklaža i Održivi Razvoj, 2016
Biodiesel, a diesel fuel alternative, is produced from vegetable oils and animal fats by the transesterification reaction of triacylglycerols and lower aliphatic alcohols.
Cvetković Bojan S., Cvetković Ivana I., Kojčin Admir N., Trzin Dragan B., Banković-Ilić Ivana B., Stamenković Olivera S., Veljković Vlada B.   +6 more
doaj   +1 more source

Hirshfeld atom refinement [PDF]

IUCrJ, 2014
Hirshfeld atom refinement (HAR) is a method which determines structural parameters from single-crystal X-ray diffraction data by using an aspherical atom partitioning of tailor-madeab initioquantum mechanical molecular electron densities without any further approximation.
Silvia Capelli, Hans-Beat Bürgi, Hans-Beat Bürgi, Dylan Jayatilaka, Simon Grabowsky, Birger Dittrich, Birger Dittrich   +6 more
openaire   +7 more sources

Programming Without Refining

, 2018
To derive a program for a given specification R means to find an artifact P that satisfies two conditions: P is executable in some programming language; and P is correct with respect to R.
Benabdelali, Marwa, Ghardallou, Wided, Jilani, Lamia Labed, Mili, Ali   +3 more
core   +1 more source

Refining the fundamental plane of accreting black holes [PDF]

, 2006
The idea of a unified description of supermassive and stellar black holes has been supported by the extension of the empirical radio/X-ray correlation from X-ray binaries to active galactic nuclei through the inclusion of a mass term.
Abramowicz, Antonucci, Baganoff, Baganoff, Barcons, Bettoni, Canosa, Chiaberge, Chiaberge, Corbel, Corbel, E. Körding, Esin, Falcke, Falcke, Falcke, Falcke, Falcke, Fanaroff, Fender, Fender, Fender, Ferrarese, Fossati, Gallo, Ghisellini, H. Falcke, Haardt, Hardcastle, Harris, Hawkins, Heinz, Heinz, Homan, Hynes, Hynes, Jonker, Kellermann, Körding, Maccarone, Maccarone, Maoz, Markoff, Markoff, Markoff, Markoff, Markoff, Markoff, Markowitz, Marshall, Marshall, Merloni, Merloni, Merritt, Mirabel, Nagar, Narayan, Nowak, Piconcelli, Press, Prugniel, Ptak, Quataert, Reeves, Reig, Ribó, S. Corbel, Sambruna, Shahbaz, Shakura, Spergel, Stirling, Sunyaev, Tananbaum, Tavecchio, Terashima, Thorne, Tonry, Trussoni, Uttley, Woo, Young   +81 more
core   +4 more sources

Exploring lipid diversity and minimalism to define membrane requirements for synthetic cells

FEBS Letters, EarlyView.
Designing the lipid membrane of synthetic cells is a complex task, in which its various roles (among them solute transport, membrane protein support, and self‐replication) should all be integrated. In this review, we report the latest top‐down and bottom‐up advances and discuss compatibility and complexity issues of current engineering approaches ...
Sergiy Gan, Victoria Scarpelli, Marten Exterkate   +2 more
wiley   +1 more source