Results 51 to 60 of about 188,457 (302)

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Development of statistical framework to evaluate the features of innovative start-ups in Ukraine

Статистика України, 2016
Governments of the leading countries, recognized that start-ups (from the English "start-up" - start) are the engines of innovative development of economy and making efforts, on the one hand, to create these basic conditions; on the other - to implement ...
O. B. Salikhova, O. O. Kurchenko
doaj  

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +1 more source

Start doing the right thing: Indicators for socially responsible start-ups and investors

Journal of Responsible Technology
This paper explores the gap in the literature on social responsibility guidance for start-ups and start-up investors. It begins by evaluating research conducted in two different fields (namely, socially responsible investment (SRI) and responsible ...
Mark Ryan, Eugen Popa, Vincent Blok, Andrea Declich, Maresa Berliri, Alfonso Alfonsi, Simeon Veloudis, Natalia Costanzo, Martina Iannuzzi   +8 more
doaj   +1 more source

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

Advanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm, Lukas Knöchel, Thomas Schemmel, Christos G. Aneziris, Anja Weidner, Horst Biermann   +5 more
wiley   +1 more source

Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V

Advanced Engineering Materials, EarlyView.
Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena, Benjamin Bergmann, Michael Zenger   +2 more
wiley   +1 more source

Are greener start-ups of superior quality? The impact of environmental orientation on innovativeness, growth orientation, and international orientation

Journal of Innovation and Entrepreneurship, 2023
This paper merges the literature on green and high-quality entrepreneurship by introducing environmental orientation as an unrecognised characteristic of start-up quality and the three quality dimensions innovativeness, growth orientation, and ...
Thomas Neumann
doaj   +1 more source

Trademark or patent? The effects of market concentration, customer type and venture capital financing on start-ups’ initial IP applications [PDF]

, 2017
We analyse the initial IP applications of 4,703 start-ups in the U.S., distinguishing between trademark and patent applications. Our empirical results show that start-ups are more likely to file for trademarks instead of patents when entering markets ...
Block, J.H. (Jörn), Fisch, C.O. (Christian), Pennings, H.P.G. (Enrico), Vries, G. (Geertjan) de   +3 more
core   +1 more source

Al–Cu Composite Casting of Laser‐Deoxidized Copper: Bonding, Interfacial Chemistry, and Thermal Conductivity

Advanced Engineering Materials, EarlyView.
This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff, Finn‐Lennard Janthur, Sascha Zimmermann, Sarah Seffer, Jörg Hermsdorf, René Gustus, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Christian Klose   +9 more
wiley   +1 more source

Management training, strategic planning effectiveness and the growth of start-ups and early-growth firms [PDF]

, 2002
This working paper focuses on the strategic planning practice and the relation between strategic planning effectiveness and the business growth of two groups of start-ups and early growth firms in Flanders (Belgium): represented by, firstly, a test group
Deschoolmeester, Dirk, Grymonpré, Stijn, Schamp, Tom   +2 more
core   +1 more source