Results 61 to 70 of about 2,065,586 (284)

Production of high molecular weight organic compounds on the surfaces of amorphous iron silicate catalysts: Implications for organic synthesis in the solar nebula [PDF]

open access: yes, 2002
The high molecular weight organic products of Fischer-Tropsch/Haber-Bosch syntheses on the surfaces of Fe-silicate catalysts have been studied by ...
Gilmour, I.   +4 more
core  

Distributed Bayesian Probabilistic Matrix Factorization

open access: yes, 2016
Matrix factorization is a common machine learning technique for recommender systems. Despite its high prediction accuracy, the Bayesian Probabilistic Matrix Factorization algorithm (BPMF) has not been widely used on large scale data because of its high ...
Aa, Tom Vander   +2 more
core   +1 more source

Universally Accurate or Specifically Inadequate? Stress‐Testing General Purpose Machine Learning Interatomic Potentials

open access: yesAdvanced Intelligent Discovery, EarlyView.
We investigate MACE‐MP‐0 and M3GNet, two general‐purpose machine learning potentials, in materials discovery and find that both generally yield reliable predictions. At the same time, both potentials show a bias towards overstabilizing high energy metastable states. We deduce a metric to quantify when these potentials are safe to use.
Konstantin S. Jakob   +2 more
wiley   +1 more source

State observation and sensor selection for nonlinear networks

open access: yes, 2017
A large variety of dynamical systems, such as chemical and biomolecular systems, can be seen as networks of nonlinear entities. Prediction, control, and identification of such nonlinear networks require knowledge of the state of the system.
Haber, Aleksandar   +2 more
core   +1 more source

Advancements in Graphdiyne‐Based Multiscale Catalysts for Green Hydrogen Energy Conversion

open access: yesAdvanced Intelligent Discovery, EarlyView.
This review systematically explores the fundamental characteristics of graphdiyne (GDY), cutting‐edge field of GDY‐based multiscale catalysts within sustainable energy conversion systems.Special emphasis is placed on the structure‒property relationships in different reactions.
Qian Xiao, Lu Qi, Siao Chen, Yurui Xue
wiley   +1 more source

Phenomenology of Gluino Searches at the Tevatron

open access: yes, 1993
Present data indicates that the gluino (if it exists) must be heavier than about 95~GeV. During the next few years as the Tevatron integrated luminosity increases, gluino searches will be able to probe the mass range between 100 and 200~GeV.
Haber, Howard E.
core   +1 more source

Academic Freedom of the Faculty Member as Citizen [PDF]

open access: yes, 1963
A hi-tech company often focuses on being innovative by providing product offerings as product leader, fast follower or with operational excellence. In the international calling sector the technological solutions are numerous.
Emerson, Thomas I., Haber, David
core   +1 more source

Oxytocin‐ und Vasopressin‐Photosonden zur Entschlüsselung der Neuropeptid‐Signalgebung mit hoher räumlicher und zeitlicher Präzision

open access: yesAngewandte Chemie, EarlyView.
Neue biokompatible Oxytocin‐ und Vasopressin‐Photosonden mit modernsten Photocages. Diese Photosonden sind inaktiv und können mit spezifischen Lichtwellen entschützt werden, was eine Rezeptoraktivierung mit hoher zeitlicher und räumlicher Kontrolle ermöglicht. Abbildung erstellt mit https://BioRender.com ZUSAMMENFASSUNG Das Oxytocin/Vasopressin (OT/VP)
Konstantin Raabe   +7 more
wiley   +1 more source

A numerical method for efficient 3D inversions using Richards equation

open access: yes, 2017
Fluid flow in the vadose zone is governed by Richards equation; it is parameterized by hydraulic conductivity, which is a nonlinear function of pressure head.
Cockett, Rowan   +2 more
core   +1 more source

Grenzflächenstabilität und Kinetik von sulfidbasierten Festelektrolyten in Festkörperbatterien

open access: yesAngewandte Chemie, EarlyView.
Wir zeigen die chemische und elektrochemische Stabilität verschiedener Kathodentypen und Funktionsmaterialien in Kontakt mit sulfidbasierten Festelektrolyten sowie die Rolle geladener Kathodenzustände für Grenzflächenreaktionen und die damit verbundenen Volumenänderungen.
Kangli Wang   +3 more
wiley   +1 more source

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