Results 181 to 190 of about 735,368 (343)

Visual and Spectroscopic Observations of the Sun-spot group of 1901 May 19-June 26 [PDF]

, 1902
A. L. Cortie
openalex   +1 more source

Comparative Study of Experimental Methods for Measuring Thermal Properties of 100Cr6 Steel Powders

Advanced Engineering Materials, EarlyView.
This study investigates the thermal properties of 100Cr6 steel in both bulk and powder forms. Measuring the very low thermal conductivity typically exhibited by powders poses significant challenges. To address this, two novel measurement techniques—temperature gradient and finite laser pulse response—are introduced and evaluated by comparison with the ...
Junsheng Zhuo, Hagen P. Kohl, Dongmei Liu, Lisa Matthäus, Arne Bochmann, Aaron Berger, Sebastian Weber, Stefan Nolte, Stephanie Lippmann   +8 more
wiley   +1 more source

On the Use of the Spectroscopic Method for Determining the Parallaxes of the Brighter Stars [PDF]

, 1919
W. S. Adams, Gustaf Strömberg
openalex   +1 more source

Impact of Various Rotary Friction Welding Process Parameters on the Mechanical Properties of a Steel–Aluminum Joint

Advanced Engineering Materials, EarlyView.
Rotary friction welding of steel E355 and the aluminum alloy EN AW‐6082 can lead to the formation of brittle intermetallic phases. The primary process parameters are varied in order to determine their influence on this intermetallic phase formation and the resulting mechanical properties.
Laura Huber, Phillipp Schultheiß, Michael Thiele, Christoph Rößler, Heinz Werner Höppel   +4 more
wiley   +1 more source

Algorithm-based intraoperative diagnosis of liver tumors using infrared spectroscopy. [PDF]

Sci Rep
Bandzeviciute R, Preusse G, Brückmann S, Hirle A, Wedemann A, Baenke F, Distler M, Riediger C, Weitz J, Sablinskas V, Ceponkus J, Steiner G, Teske C.   +12 more
europepmc   +1 more source

A SPECTROSCOPIC STUDY OF HYDROGEN BONDING IN PERFORMIC AND PERACETIC ACIDS

, 1952
Paul A. Giguère, Andrea Olmos
openalex   +1 more source

On the examination of the Bessemer flame with colored glasses and with the spectroscope [PDF]

, 1870
Jacob Silliman
openalex   +1 more source

Spectroscopic notes [PDF]

Journal of the Franklin Institute
openaire   +3 more sources

Mechanical Properties of Different Austenitic High‐Nitrogen Steel Grades Produced by Powder Mixtures

Advanced Engineering Materials, EarlyView.
The effect of nitrogen content on the mechanical properties of austenitic stainless steels is investigated using tailored powder metallurgical processing. Different PM routes, including additive manufacturing, enable controlled nitrogen uptake and complex geometries.
Felix Radtke, Louis Becker, Lars Schultze‐Schlutius, Anke Kaletsch, Jonathan Lentz, Sebastian Weber, Christoph Broeckmann   +6 more
wiley   +1 more source

Defining occult disease in glioblastoma using spectroscopic MRI: implications for clinical target volume delineation. [PDF]

Radiat Oncol
Bell JB, Sheriff S, Goryawala MZ, Cullison K, Azzam GA, Meshman J, Abramowitz MC, Ivan ME, de la Fuente MI, Mellon EA.   +9 more
europepmc   +1 more source