Results 91 to 100 of about 26,343 (300)

ISO LWS Spectra of T Tauri and Herbig AeBe stars [PDF]

, 2002
We present an analysis of ISO-LWS spectra of eight T Tauri and Herbig AeBe young stellar objects. Some of the objects are in the embedded phase of star-formation, whereas others have cleared their environs but are still surrounded by a circumstellar ...
Blake, G. A., Chiang, E. I., Creech-Eakman, M. J., Joung, R. M. K., van Dishoeck, E. F.   +4 more
core   +2 more sources

Process‐Informed Analysis of As‐Built Metal Additive Surface Features

Advanced Engineering Materials, EarlyView.
This article introduces a novel method for feature‐based surface texture characterisation directly incorporating manufacturing variables into the feature extraction workflow. This marks a major step towards identifying process‐specific surface properties and their influence on part function and hence a holistic understanding of process–structure ...
Theresa Buchenau, Adam Thompson, Hauke Brüning, Marc Amkreutz, Bernd Mayer, Samanta Piano   +5 more
wiley   +1 more source

Interferometric science results on young stellar objects

, 2009
Long-baseline interferometry at infrared wavelengths allows the innermost regions around young stars to be observed. These observations directly probe the location of the dust and gas in the disks.
Acke, Akeson, Akeson, Akeson, Akeson, Akeson, Berthoud, Boden, Boden, Casse, Colavita, Dullemond, Eisner, Eisner, Eisner, Eisner, Eisner, Eisner, Eisner, F. Malbet, Hartmann, Isella, Isella, Kraus, Kraus, Kraus, Lachaume, Lachaume, Leinert, Li Causi, Malbet, Malbet, Malbet, Millan-Gabet, Millan-Gabet, Millan-Gabet, Millan-Gabet, Monnier, Monnier, Monnier, Muzerolle, Natta, Preibisch, Quanz, Ratzka, Schegerer, Shu, Tannirkulam, Tannirkulam, Tatulli, Thi, Tuthill, van Boekel, Vinković, Vinković, Wilkin, Zhu, Ábrahám   +57 more
core   +1 more source

Effect of dust grain porosity on the appearance of protoplanetary disks [PDF]

, 2014
We theoretically analyze protoplanetary disks consisting of porous dust grains. In the analysis of observations of protoplanetary disks the dust phase is often assumed to consist of spherical grains, allowing one to apply the Mie scattering formalism ...
Kirchschlager, F., Wolf, S.
core   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

Advanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai, Xinrui Sarah Niu, Zhao Qin   +2 more
wiley   +1 more source

Linear spectropolarimetry of young and other emission line stars

, 2004
The aim of this article is to demonstrate the useful role that can be played by spectropolarimetric observations of young and evolved emission line stars that analyse the linearly polarized component in their spectra.
Drew, Janet, Harries, Tim, Kurosawa, Ryuichi, Oudmaijer, Rene, Vink, Jorick   +4 more
core   +2 more sources

Duplex Stainless Steel Laser‐Surface Textured: Stability in Brine Solution

Advanced Engineering Materials, EarlyView.
Controlled laser‐surface treatment (LST) of duplex DSS2205 steel is performed to increase its stability in brine solution under cyclic electrochemical assays. The superior protection with respect to flat and smooth panels is attributed to the presence of FeCr2O4 as the main protective oxide layer in the LST surface, after corrosion tests. The stability
Mohammad Rezayat, Hamidreza Enshaei, Elaine Armelin, José I. Iribarren, Antonio Mateo, Miguel Morales   +5 more
wiley   +1 more source

A Spitzer survey of mid-infrared molecular emission from protoplanetary disks I: Detection rates [PDF]

, 2010
We present a Spitzer InfraRed Spectrometer search for 10-36 micron molecular emission from a large sample of protoplanetary disks, including lines from H2O, OH, C2H2, HCN and CO2.
Alcala, Blake, Bouvier, Brittain, Brittain, Cami, Casali, Colette Salyk, Coulson, Dullemond, Dzib, Evans, Feigelson, Fernandez, Furlan, Furlan, Geoffrey A. Blake, Glassgold, Gorti, Hartmann, Hernández, Igea, Ireland, Joan Najita, John S. Carr, Justtanont, Kamp, Kessler-Silacci, Klaus M. Pontoppidan, Lahuis, Mandell, Manoj, Martín, Meijerink, Meijerink, Najita, Najita, Nguyen, Oudmaijer, Pascucci, Pontoppidan, Pontoppidan, Prato, Rowin Meijerink, Salyk, Salyk, Siess, The, Wilking, Willacy   +49 more
core   +2 more sources

Manufacturing Continuous Fiber‐Reinforced Printing Filaments: Development of a Post‐Consolidation Unit

Advanced Engineering Materials, EarlyView.
A novel, temperature‐controlled post‐consolidation unit is developed to test its potential to improve the melt impregnation process used to manufacture continuous fiber‐reinforced filaments for additive manufacturing of high‐performance thermoplastics.
Daniel Beermann, Patrick Schiebel, David May   +2 more
wiley   +1 more source

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source