Results 21 to 30 of about 3,966,135 (297)

The Shelleys and the Idea of Europe [PDF]

open access: yes, 2008
This article explores how the Shelleys and their circle configure ideas of “Europe” between January 1817 and March 1818. I begin with Frankenstein, discussing how Mary Shelley associates Frankenstein's experiment with the particularly “European” problem ...
Stock, Paul
core   +1 more source

Impact of long trains on the railway track

open access: yesВестник Научно-исследовательского института железнодорожного транспорта, 2016
The article presents results of pilot and theoretical studies of JSC VNIKTI in the field of interaction of railway track and a rolling stock and perspective of their application.
V. S. Kossov   +4 more
doaj   +1 more source

New technologies implemented in the design of a low-emission combustion chamber of a gas-turbine unit

open access: yesВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2020
Metallist-Samara JSC has developed a fundamentally new design of a unified double-circuit burner of a low-emission combustion chamber (LECC) of a ground-based gas turbine unit (GTU), adapted for manufacturing with the help of an innovative technology by ...
D. G. Fedorchenko   +8 more
doaj   +1 more source

Track loading on Russian Railways under modern maintenance conditions [PDF]

open access: yesE3S Web of Conferences, 2019
Rail fasteners loading and its influence on the track deformability under modern maintenance conditions with increased cars axle loads is observed. The difference between oneand two-point wheelrail contact loading scheme is shown. The authors present the
Kochergin Victor   +3 more
doaj   +1 more source

Eocene Amynodonts from Southern California [PDF]

open access: yes, 1939
Introduction.-Since the description [1] of a skull of Amynodontopsis bodei and of a lower jaw referred to this species from the uppermost Eocene, further dental parts have become available for study from localities in the Sespe.
Stock, Chester
core   +1 more source

Dynamic forces and processes in the rails under impact interaction of wheels with defects

open access: yesВестник Научно-исследовательского института железнодорожного транспорта, 2016
The paper presents the main results of comprehensive experimental studies on the determination of regularities of dynamic processes and actual values of the forces of interaction of wheels with defects on rolling surface and rails on the modern designs ...
O. G. Krasnov   +2 more
doaj   +1 more source

The impact of deformation in the zone of welded joints on the force action of the rolling stock on the track

open access: yesВестник Научно-исследовательского института железнодорожного транспорта, 2020
The causes of deformation in the zone of welded joints are considered. Authors experimentally studied changes in hardness on the rolling surface of the rail in the longitudinal and transverse profiles within the thermally affected zone of the welded ...
V. S. Kossov   +2 more
doaj   +1 more source

Hyaenodontidae of the upper Eocene of California [PDF]

open access: yes, 1933
Since the announcement(1) of the discovery of upper Eocene mammals in the Sespe deposits north of the Simi Valley, California, excavations have been continued in these beds, particularly at Locality 150 C. I. T. Vert.
Stock, Chester
core   +1 more source

Patrones migratorios de la merluza negra (Dissostichus eleginoides) en el Océano Atlántico Sudoccidental

open access: yesMarine and Fishery Sciences, 2023
La merluza negra (Dissostichus eleginoides) es un pez demersal presente en el hemisferio sur, muy valioso comercialmente. Por ello, comprender los movimientos en diferentes escalas temporales y espaciales contribuiría a conocer más acerca del ...
Gonzalo H. Troccoli   +4 more
doaj   +1 more source

Trisodium Trimetaphosphimate Monohydrate [PDF]

open access: yes, 1997
The trimetaphosphimate anion (PO2NH)33- in trisodium cyclo-tri--imidotriphosphate monohydrate, Na3(PO2NH)3.H2O, exhibits a chair conformation. Two trimetaphosphimate rings are linked to each other by six N-HO hydrogen bonds forming pairs. These units are
Schnick, Wolfgang, Stock, Norbert
core   +1 more source

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