Results 171 to 180 of about 4,689,593 (329)

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

Advanced Materials, EarlyView.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti, Valerio Di Lisio, Lucia Cardo, Alessandro Camilli, Estela Moretón Alfonsín, Daniele Cangialosi, Amaia Iturrospe Ibarra, Arantxa Arbe, Maurizio Prato   +8 more
wiley   +1 more source

Research and application of quantitative model for optimal well trajectory selection. [PDF]

Sci Rep
Xiao Y, Zhou T, Su H, Li J, Song L, Kong X, Qian F.   +6 more
europepmc   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Research on Delamination Damage Factor of Hole-Making Process Optimization Based on Carbon Fiber Composite Materials. [PDF]

Polymers (Basel)
Liu L, Lai Y, Zhang Y, Huang L, Yang J, Jiang Y, Hu Z, Li Z, Wang B.   +8 more
europepmc   +1 more source

A real-time drilling parameters optimization method for offshore large-scale cluster extended reach drilling based on intelligent optimization algorithm and machine learning

Ocean Engineering
Xuyue Chen, Xu Du, Chengkai Weng, Jin Yang, Deli Gao, Dongyu Su, Gan Wang   +6 more
semanticscholar   +1 more source

Artificial Symbiosis for Bulk Production of Bacterial Cellulose Composites

Advanced Materials, EarlyView.
Co‐cultivation of the cellulose‐producing bacterium with the microalga enables bulk formation of bacterial cellulose under static incubation, with photosynthetically active oxygen‐generating sites throughout the medium. This symbiotic platform supports 3D cellulosic constructs with geometries dictated by the vessel shape.
Kui Yu, Sing Teng Chua, Ran Zhao, Alyssa Smith, Michael Kühl, Alison G. Smith, Tom Ellis, Silvia Vignolini   +7 more
wiley   +1 more source

A novel predictive model for abrasive waterjet deep hole drilling on AL7075 T6 using machine learning and evolutionary algorithmic approach. [PDF]

Sci Rep
Chandar JB, Sivakumar M, Lenin N, Čep R, Salunkhe S, Nasr EA, Rathinasuriyan C.   +6 more
europepmc   +1 more source

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

Advanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella, Kobra Azizi, Dirk M. Guldi, Tomás Torres   +3 more
wiley   +1 more source

An integrated geomechanical-drill string trajectory optimization method for initial wellbore design. [PDF]

Sci Rep
Guo S, Liu Z, Su X, Liu Y, Li Q, Wang L, Qu F.   +6 more
europepmc   +1 more source

Optimization of Pneumatic Handheld Drills

, 2016
Denna rapport sammanfattar en studie kring optimering av två serier av handhållna pneumatiska borrar med pistolhandtag. Målet med studien är att höja effektnivån på verktygen med bibehållen ergonomi så som ljudnivå samt andra attribut som yttre dimensioner på verktygen.
Kazemi, Niloofar, Nelson, Oscar
openaire   +1 more source