Results 41 to 50 of about 24,712 (268)

EFEKTIVITAS PENERAPAN METODE DISKUSI-SIMULASI TERHADAP KETERAMPILAN MENGAJAR MAHASISWA CALON GURU BIOLOGI

open access: yesKhazanah Pendidikan, 2016
This research is a quasy experiment research that focus to identify an effectiveness of discussion-simulation methode to improve basic teaching skills of biology pre-teacher in University Muhammadiyah of Purwokerto.
Mufida Nofiana
doaj   +1 more source

Sterisch überfrachtete Alken‐Photo‐Redox‐Schalter auf Basis von Chinolinium/Carben Bausteinen

open access: yesAngewandte Chemie, EarlyView.
Eine modulare Synthese einer neuen Klasse von Photo‐ und Redox‐Schaltern wird beschrieben, die auf der Kombination von Chinoliniumsalzen und Carbenen basiert. Das photochemische Schalten ermöglicht einen selektiven Wechsel zwischen gefalteten E/Z‐Isomeren, während das elektrochemische Schalten den Wechsel zwischen neutralen, radikalkationischen und ...
Chris Burdenski   +10 more
wiley   +1 more source

Erwin Schrödinger und die Versuchungen der (Wissenschafts‐)Biografik: Vorurteilsgefüge und Mechanismen der Skandalisierung

open access: yesBerichte zur Wissenschaftsgeschichte, EarlyView.
Since late 2021, serious allegations have been made against physicist Erwin Schrödinger, ranging from pedophilia to serial sexual abuse. These accusations have significantly tarnished the Nobel Prize winner's public reputation. The ongoing debate has repeatedly raised the question of whether, and to what extent, these grave allegations are justified ...
Magdalena Gronau, Martin Gronau
wiley   +1 more source

Chaplygin's method is Newton's method

open access: yesJournal of Mathematical Analysis and Applications, 1978
This method has been extended to ordinary differential equations in [w” by Lusin [6], to ordinary differential equations in Banach spaces by Mlak [8] and to parabolic equations by Mlak [7] and Szarki [15, Sect. 661. In each case a different type of hypotheses is assumed. A formal generalization considered by Wazewski [18] has been found by Schelkunoff [
openaire   +3 more sources

THIS (METHOD) IS (NOT) FINE [PDF]

open access: yesJournal of Biosocial Science, 2018
SummaryIn their response to my criticism of their recent article in Journal of Biosocial Science (te Nijenhuis et al., 2017), te Nijenhuis and van den Hoek (2018) raise four points none of which concerns my main point that the method of correlated vectors (MCV) applied to item-level data represents a flawed method.
openaire   +3 more sources

Nichtlineare Staubungsneigung binärer Schüttgutmischungen: Herausforderungen bei der Prognose Non‐linear dusting tendency of binary bulk material mixtures: Challenges in prognosis

open access: yesChemie Ingenieur Technik, EarlyView.
Aufgrund überlagerter oder konkurrierender Mechanismen sind relevante Wechselwirkungen bei der Staubung von Schüttgutmischungen komplex und nur unzureichend verstanden. Selbst für Mischungen aus umfassend charakterisierten Einzelkomponenten existieren keine belastbaren Modelle. In dieser Arbeit werden die Hürden bei der Prognose thematisiert.
David Horst   +2 more
wiley   +1 more source

On Vortex Methods

open access: yesSIAM Journal on Numerical Analysis, 1985
Error estimates for fully discretized two- and three-dimensional vortex methods for Euler's equations are given. An elementary proof of the consistency result by \textit{G. H. Cottet} [Thèse de 3ième cycle, to appear], together with its three-dimensional analogue is presented. Following the convergence theory of \textit{J. T.
Anderson, C., Greengard, C.
openaire   +3 more sources

The Painlevé methods [PDF]

open access: yes, 2003
This short review is an introduction to a great variety of methods, the collection of which is called the Painlevé analysis, intended at producing all kinds of exact (as opposed to perturbative) results on nonlinear equations, whether ordinary, partial, or discrete.
Conte, Robert, Musette, Micheline
openaire   +2 more sources

Vergleichende Untersuchung der Eigenschaften recycelter Kohlenstofffasern Comparative investigation of the properties of recycled carbon fibers

open access: yesChemie Ingenieur Technik, EarlyView.
Die Akzeptanz recycelter Kohlenstofffasern in der Industrie erfordert eine hohe und standardisierte Faserqualität. In diesem Artikel werden mechanische Eigenschaften sowie die Oberflächenqualität neuer und recycelter Kohlenstofffasern ermittelt und verglichen, um Optimierungspotentiale für das CFK‐Recycling abzuleiten.
Philipp Karsten Niebel   +7 more
wiley   +1 more source

A comparison of HK-CONWIP and BK-CONWIP control strategies in a multi-product manufacturing system

open access: yesOperations Research Perspectives, 2015
This paper evaluates the performance of the Hybrid Kanban Constant Work-In-Process control strategy and Basestock Kanban Constant Work-In-Process control strategy operating Shared Kanban Allocation Policy (S-KAP) and Dedicated Kanban Allocation Policy (D-
Chukwunonyelum Emmanuel Onyeocha   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy