Results 121 to 130 of about 9,248,821 (298)

A review of the Energy Productivity Center's Least-Cost Energy Strategy study [PDF]

, 1981
The Mellon Institute's Energy Productivity Center (EPC) has recently completed a study asking the question, "How would the nation have provided energy services in 1978 if its capital stock had een reconfigured to be optimal for actual 1978 energy prices?"
Manove, Michael, Berndt, Ernst R., Wood, David O.   +2 more
core  

Search for dark Higgsstrahlung in e+e−→μ+μ− and missing energy events with the KLOE experiment

Physics Letters B, 2015
16 pages, 7 figures, submitted to Physics Letters ...
Anastasi A., Babusci D., Bencivenni G., Berlowski M., Bloise C., Bossi F., Branchini P., Budano A., Caldeira Balkestahl L., Cao B., Ceradini F., Ciambrone P., Curciarello F., Czerwinski E., D'Agostini G., Dane E., De Leo V., De Lucia E., De Santis A., De Simone P., Di Cicco A., Di Domenico A., Di Salvo R., Domenici D., D'Uffizi A., Fantini A., Felici G., Fiore S., Gajos A., Gauzzi P., Giardina G., Giovannella S., Graziani E., Happacher F., Heijkenskjold L., Ikegami Andersson W., Johansson T., Kaminska D., Krzemien W., Kupsc A., Loffredo S., Mandaglio G., Martini M., Mascolo M., Messi R., Miscetti S., Morello G., Moricciani D., Moskal P., Nguyen F., Palladino A., Passeri A., Patera V., Perez del Rio E., Ranieri A., Santangelo P., Sarra I., Schioppa M., Silarski M., Sirghi F., Tortora L., Venanzoni G., Wislicki W., Wolke M.   +63 more
openaire   +7 more sources

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

Advanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig, Michael Werner, Christian Rotsch   +2 more
wiley   +1 more source

Self‐Cleaning Sensor Surfaces for Long‐Term Environmental Monitoring

Advanced Engineering Materials, EarlyView.
Long‐term use of unattended outdoor sensors without soiling or biofouling is achieved through generation of a micro‐ and nanorough cuvette surface by combing hydrophobic nanoparticles with fluorinated polymers, crosslinked and surface‐attached through CHic chemistry. The coating demonstrates self‐cleaning behavior and prolonged outdoor stability, which
Sanam Kumari Rajak, Yasmina Frey, Ulrike Wallrabe, Oswald Prucker, Jürgen Rühe   +4 more
wiley   +1 more source

White Dwarfs with Infrared Excess in the HET Dark Energy Experiment

The Astrophysical Journal
Abstract White dwarfs with infrared excess emission provide a window into the late stages of stellar evolution and the dynamics of circumstellar environments. Using data from the Hobby–Eberly Telescope Dark Energy Experiment, we characterized 30 white dwarfs exhibiting infrared excess, including 29 DA and 1 DB stars.
Rudy A. Morales, Barbara G. Castanheira, Jayden Blanchard, Detlev Koester, Péter Németh, S. O. Kepler, Erin Mentuch Cooper, Karl Gebhardt   +7 more
openaire   +2 more sources

A cosmic window on the dark axion portal

Journal of High Energy Physics
Axions and dark photons are common in many extensions of the Standard Model. The dark axion portal — an axion coupling to the dark photon and photon — can significantly modify their phenomenology.
Heejoung Hong, Ui Min, Minho Son, Tevong You   +3 more
doaj   +1 more source

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

Advanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn, Sarah Kaden, Andrea Barz, Daniel Störzner, Jens Bliedtner, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

Effects of cosmic-ray muons on eV-to-meV scale axion dark matter searches

New Journal of Physics
We estimate the synchrotron radiation emitted by cosmic-ray muons in a uniform magnetic field, focusing on the photon radiation from $\mu$ eV to meV. Such events can potentially bring backgrounds to the axion dark matter searches.
Dan Zhang, Gray Rybka, Edward J Daw, Robyn Evren   +3 more
doaj   +1 more source

Design of a Multistable Finger Prosthesis with Programmable Metamaterials

Advanced Engineering Materials, EarlyView.
This research article shows the development of a multistable programmble metamaterial for the use as a finger prosthesis. The material was designed on different hierarchical levels where the influence of geometrical parameters and combination of mechanical elements was explored.
Franziska Wenz, Jannik Krohn, Alexander Leichner, Dilip Chalissery, Heiko Andrae, Chris Eberl   +5 more
wiley   +1 more source

Leveraging Symbolic Artificial Intelligence and Fuzzy Logic for Materials Science: A Review of Methods, Challenges, and Applications to Scarce and Imperfect Experimental Data

Advanced Engineering Materials, EarlyView.
This article explores the transformative potential of symbolic artificial intelligence (AI) in the field of materials science, particularly in leveraging experimental data. The article presents several symbolic AI models and discusses their applications in materials science.
Ahmed Amrani, Mohamed‐Ali Belloum, Laurence Boudet, Valentin Fouillard, Edwin Friedmann, Guillaume Lacharme, Ali Mahmoud, Jean‐Philippe Poli   +7 more
wiley   +1 more source