Results 81 to 90 of about 1,724,747 (296)

Modular Critical Element Recycling Platform Using a Nanoporous Additively Manufactured Gyroid

Advanced Engineering Materials, EarlyView.
A modular recycling platform integrates 3D‐printed nanoporous gyroid structures to enable efficient critical element recovery. This system utilizes a hierarchical architecture, combining macroscopic channels with polymerization‐induced nanoscale porosity. By systematically tuning structural wall thickness and resin formulation, the platform achieves an
Xiangyu Gao, Keldy Mason, Mert Gülçür, Rachel Paddock‐Lamb, Prince Alvin Fofanah, Zachariah A. Page, Michael Cullinan   +6 more
wiley   +1 more source

Māori whānau experiences of a neonatal intensive care unit: Waikato hospital [PDF]

, 2009
This thesis topic emerged from my personal experience of having a premature baby in the Neonatal Intensive Care Unit (NICU) at Waikato hospital. My whānau and I felt like aliens; culturally inept, and totally alone during our time in the NICU.
Thompson, Keri
core  

Additive Manufacturing of Alumina‐Reinforced Elastomers

Advanced Engineering Materials, EarlyView.
Vat‐photopolymerized elastomers reinforced with platelet‐shaped alumina exhibited preferential orientation, reduced porosity, and significantly enhanced mechanical performance. A 3 wt% platelet loading increased tensile strength from 12.4 to 45.7 MPa, highlighting the critical role of filler morphology in elastomeric VPP composites.
Majid Barzegar Keyvani, Zongwen Fu, Robert Göstl, Hamed Shokri, Carmine Putignano, Gianluca Percoco, Bilal Gökce   +6 more
wiley   +1 more source

Behavioural symptoms of attention deficit/hyperactivity disorder in preterm and term children born small and appropriate for gestational age : a longitudinal study [PDF]

, 2010
Background It remains unclear whether it is more detrimental to be born too early or too small in relation to symptoms of attention deficit/hyperactivity disorder (ADHD).
Kajantie E, Dieter Wolke, Aulikki Lano, Kati Heinonen, Andersson Sture, Lano Aulikki, Eriksson Johan G, Andersson, Sture, Lano A, Kajantie, Eero, Raikkonen, Katri, Johan G Eriksson, Eero Kajantie, Heinonen, Kati, Räikkönen K, Eriksson, Johan G., Pesonen AK, Räikkönen Katri, Sture Andersson, Andersson S, Heinonen Kati, Heinonen K, Eriksson, Johan, Wolke Dieter, Eriksson JG, Wolke, Dieter, Lano, Aulikki, Katri Räikkönen, Kajantie Eero, Pesonen Anu-Katriina, Anu-Katriina Pesonen, Pesonen, Anu-Katriina, Wolke D   +32 more
core   +2 more sources

Impact of excessive pregnancy weight gain on pregnancy outcomes and neonatal conditions in pre-pregnancy overweight and obese women

Shanghai yufang yixue
ObjectiveTo explore the influence of excessive weight gain during pregnancy in pre-pregnancy overweight and obese women on pregnancy outcomes and neonatal conditions， and to provide scientific evidence for formulating weight management strategies before ...
CHEN Xia, YUAN Yunlan, ZHANG Yan, MA Ziwen, ZHANG Jianmin   +4 more
doaj   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Maternal stress and premature birth [PDF]

, 2021
Tato bakalářská práce se věnuje vlivu stresu matky na předčasný porod. Předčasný porod je velmi závažnou perinatální komplikací, jejíž incidence se dlouhodobě udržuje na přibližně stejné hodnotě, i když se zdravotní péče neustále zlepšuje.
Kokešová, Nikola
core  

Influence of TiC and TiN Ceramic Reinforcements on the Microstructure, Thermal Expansion Behavior, and Tensile Properties of Invar 36 Manufactured by Laser Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
This study examines Invar composites reinforced with titanium carbide (TiC) and titanium nitride (TiN) using laser powder bed fusion (LPBF). It presents the influence of reinforcements on microstructure, tensile properties, and thermal expansion. Results show that TiC effectively strengthens Invar while maintaining low thermal expansion, whereas TiN ...
Ayodeji Nathaniel Oyedeji, Natasha Sacks, Johannes Pötschke, Björn Matthey   +3 more
wiley   +1 more source

Premature birth and prematurity in the development of neurological disorders in children

Acta Biomedica Scientifica
The problem of miscarriage is relevant from the point of view of perinatal and neonatal morbidity and mortality, as well as the growing costs to the country’s economy.
A. M. Ziganshin, E. Z. Tsitereva, A. L. Frolov   +2 more
doaj   +1 more source

High‐Entropy Alloy Interlayers Toward Advanced Joining for High‐Performance Structural Applications: Current Progress and Emerging Challenges

Advanced Engineering Materials, EarlyView.
HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan, Jiafen Song, Jinglong Li, Jiangtao Xiong, Tao Yang   +4 more
wiley   +1 more source