Results 141 to 150 of about 20,664 (219)

P Cygni stars and mass loss

The Astrophysical Journal, 1975
P. Kuan, L. V. Huhi
openaire   +1 more source

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

Advanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan, Rhena Wulf, Till M. J. Stadtmüller, Christos G. Aneziris, Tobias M. Fieback   +4 more
wiley   +1 more source

Association between anaemia and osteoporosis: a systematic review and meta-analysis. [PDF]

Ann Med
Tear AA, Tesno FA, Shofiadeita H, Bunga GM, Taqiya HN, Sanditha NA, Fayyaza AH, Tambunan SKT, Wangsa GK, Fatimah QR, Istiqomah I, Wibawanty W, Lubis L.   +12 more
europepmc   +1 more source

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source

North American ice sheet persistence into past interglacials should inform future projections. [PDF]

Nat Commun
Creel RC, Kopp RE, Dutton A, Zhou Y, Raymo ME, Britt CJ, DeConto RM.   +6 more
europepmc   +1 more source

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

Advanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell, Martha Leach, Hongtao Song, Carolyn Seepersad   +3 more
wiley   +1 more source

Safety and effectiveness of hormonal vs non-hormonal or no contraception in women with hypertension and future fertility desire: A broad-scope systematic review. [PDF]

PLoS One
Losada-Trujillo N, Estrada-Orozco K, Velasco-Lancheros OJ, Ramírez-Vargas BA, Burgos-Cárdenas ÁJ, González-Caicedo PA, Hoyos Bedoya MJ, Gaitán-Duarte H.   +7 more
europepmc   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Radiologic Features of Curvilinear and Tubulonodular Pericallosal Lipomas: Two Case Reports. [PDF]

Cureus
Diani A, Akhatar FE, Bouroumane MR, Benzalim M, Alj S.   +4 more
europepmc   +1 more source