Results 31 to 40 of about 82,263 (283)

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

Matrix Metalloproteinase 13 Activity is Required for Normal and Hypoxia-Induced Precocious Hatching in Zebrafish Embryos

Journal of Developmental Biology, 2020
Hypoxia induces precocious hatching in zebrafish, but we do not have a clear understanding of the molecular mechanisms regulating the activation of the hatching enzyme or how these mechanisms trigger precocious hatching under unfavorable environmental ...
Christopher D. Small, Megan el-Khoury, Ghislain Deslongchamps, Tillmann J. Benfey, Bryan D. Crawford   +4 more
doaj   +1 more source

Fabrication of Multifunctional FeSi Gyroid Lattice Composites via Additive Manufacturing and Polymer Infiltration

Advanced Engineering Materials, EarlyView.
A two‐step approach combining laser powder bed fusion of FeSi electrical steel with Bakelite infiltration enables the fabrication of multifunctional gyroid lattice composites. The resulting structures exhibit high strength, magnetic anisotropy, and complete polymer infiltration, demonstrating a simple and scalable route toward lightweight, mechanically
Angelo F. Andreoli, Mayumi A. Nakahashi, Vitor E. Pinotti, Felipe O. C. Bernardo, Lidiane C. Costa, Francisco G. Coury, Ronei C. de Oliveira, Adilson J. A. de Oliveira, Carlos E. H. Ventura, Piter Gargarella   +9 more
wiley   +1 more source

Management and relocation of nests of Podocnemis expansa (Schweigger, 1812) (Testudines, Podocnemididae) on the Crixás-Açu river, Brazil

Brazilian Journal of Biology
Podocnemis expansa nests in the sandbanks of the Crixás-Açu River in central Brazil during the dry season. With the return of the rainy season, the river banks are once again inundated, flooding nests and eggs and drowning hatchlings.
AS. Gomes, PD. Ferreira Júnior
doaj   +1 more source

Captive breeding for conservation of Dussumier’s Catfish (Actinopterygii: Siluriformes: Clariidae: Clarias dussumieri) a Near Threatened endemic catfish of peninsular India

Journal of Threatened Taxa, 2017
The peninsular Indian endemic Dussumier’s Catfish Clarias dussumieri once abundant in the wetlands and other water bodies of Kerala is now in rapid decline.
K. G. Padmakumar, L. Bindu, P. S. Sreerekha, Nitta Joseph, Anuradha Krishnan, P. S. Manu, V. S. Basheer   +6 more
doaj   +1 more source

Use of weed plants against Meloidogyne incognita in spinach involves reduction of gall disease from roots

Acta Agriculturae Scandinavica. Section B, Soil and Plant Science, 2021
In the present study, weed plants viz., Calotropis procera, Ricinus communis, Lantana camara, Achyranthes aspera, Wedelia chinensis, and Colocasia esculenta were evaluated against Meloidogyne incognita affecting spinach.
Mudassara Hasan, Faheem Ahmad, Pieter Malan, Hera Nadeem, Mohd Asif, Amir Khan, Mansoor A. Siddiqui   +6 more
doaj   +1 more source

Quantifying Spatio‐Operational Heterogeneity in Electrochemical Devices via Operando Correlative Neutron and X‐Ray Tomography

Advanced Functional Materials, EarlyView.
Heterogeniety in electrochemical systems heavily influences device performance and durability. The study shows unique evidence of spatio‐operational heterogeneity in fuel cells via operando neutron and X‐ray tomography. Large variations in membrane thickness and hydration depend upon location and operating conditions, with implications on membrane ...
Pranay Shrestha, Jacob M. LaManna, Kieran F. Fahy, ChungHyuk Lee, Pascal J. Kim, Jason K. Lee, Elias Baltic, Daniel S. Hussey, David L. Jacobson, Aimy Bazylak   +9 more
wiley   +1 more source

Effect of temperature on hatching and growth of cuban gar (Atractosteus tristoechus) larvae / Efecto de la temperatura en la eclosión y el crecimiento de las larvas de manjuarí (Atractosteus tristoechus)

Ecosistemas y Recursos Agropecuarios, 2014
Hatching success, growth, development and survival of Cuban gar (Atractosteus tristoechus) larvae were examined at different temperatures (26, 28 and 30 °C) up to 18 days after hatching (DAH).
Yamilé Comabella, Andrés Hurtado, Javier Canabal, Tsai García-Galano   +3 more
doaj  

Wetting Interactions Between Porous Carbon Hosts and Liquid Sodium‐Potassium Alloys Toward Their Use in Negative Electrodes of Alkali‐Metal Batteries

Advanced Functional Materials, EarlyView.
Porous carbon host materials are investigated for their possible usage in liquid alkali‐metal negative electrodes. X‐ray computed tomography reveals pore‐filling behavior under various conditions: non‐wetting, forced wetting, and spontaneous wetting. The applicability of porous carbon in electrochemical cells is demonstrated at high areal capacities ...
Johannes Baller, André Hilger, Naiyu Qi, Chiara Morini, Andrea Cornelio, Arndt Remhof, Markus Osenberg, Ingo Manke, Julian Moosmann, Felix Beckmann, Gustav Graeber   +10 more
wiley   +1 more source