Results 81 to 90 of about 209,992 (265)

Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys

open access: yesAdvanced Engineering Materials, EarlyView.
This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa   +9 more
wiley   +1 more source

Francisco Beltrán Bigorra (Nules, 1886-1962). Nuevas noticias e imágenes [Francisco Beltrán Bigorra (Nules, 1886-1962). Latest news and images] [PDF]

open access: yesFlora Montiberica, 2013
RESUMEN: La personalidad científica y académica del naturalista Francisco Beltrán Bigorra, ha sido objeto hasta el presente de diversos estudios que se muestran unánimes en considerar lo prometedor de sus inicios en el campo de la briología, y cómo, una ...
José María de Jaime Lorén   +3 more
doaj  

Optimization of the Production of Rubber Compounds Using Mathematical Models

open access: yesAdvanced Engineering Materials, EarlyView.
Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle   +7 more
wiley   +1 more source

Aportaciones a la flora de la comarca de La Vall d’Albaida (Valencia) [Contributions to the flora of the region of La Vall d’Albaida (Valencia)] [PDF]

open access: yesFlora Montiberica, 2012
RESUMEN: Se aportan localidades de 24 especies de flora vascular poco citadas para la comarca de La Vall d’Albaida (Valencia) o que constituyen novedad para la flora de este territorio. De cada taxon se comentan, además, datos sobre su ecología. SUMMARY:
Isaac GARRIDO BENAVENT   +2 more
doaj  

Flora britannica

open access: yes
auctore Jacobo Edvardo Smith, recudi curavit additis passim adnotatiunculis J.J ...
openaire   +4 more sources

Machine Learning‐Supported Analysis for Predicting and Visualizing Nonlinear Relationships Between Material Properties in Electroplated Chromium Layers

open access: yesAdvanced Engineering Materials, EarlyView.
This study applies machine learning regression to predict chromium layer thickness in decorative trivalent chromium electroplating, using 441 experiments from laboratory‐scale (1L) and pilot‐scale (14L) setups. Tree‐based models, particularly CatBoost, outperformed linear regression by capturing nonlinear parameter interactions (R2$R^2$ up to 0.77 ...
Christoph Baumer   +4 more
wiley   +1 more source

Arabis soyeri Reuter ex Huet subsp. soyeri (Brassicaceae) en el Pirineo aragonés [Arabis soyeri Reuter & Huet subsp. soyeri (Brassicaceae), in the Aragonese Pyrenees] [PDF]

open access: yesFlora Montiberica, 2012
RESUMEN: En esta nota confirmamos la presencia de Arabis soyeri subsp. soyeri en el Pirineo aragonés (provincia de Huesca). Esta cita oscense se sitúa en el límite SW de su área de distribución endémica.
José Vicente FERRÁNDEZ PALACIO
doaj  

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Sobre Sonchus tenerimus L. (Compositae) y su variabilidad en la flora valenciana [On Sonchus tenerrimus L. (Compositae) and its variability in the Valencian flora] [PDF]

open access: yesFlora Montiberica, 2019
Se analiza la variabilidad de Sonchus tenerrimus L. (Compositae) en las sierras litorales de la Comu¬nidad Valenciana (España). Se describen dos nuevas subespecies: S. tenerrimus subsp. polypodioides subsp. nov. y S. tenerrimus subsp.
Gonzalo MATEO SANZ   +2 more
doaj  

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

open access: yesAdvanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian   +7 more
wiley   +1 more source

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