Results 61 to 70 of about 52,379 (308)

Dense Pure Tungsten Fabricated by Selective Laser Melting

Applied Sciences, 2017
Additive manufacturing using tungsten, a brittle material, is difficult because of its high melting point, thermal conductivity, and oxidation tendency.
Dianzheng Wang, Chenfan Yu, Xin Zhou, Jing Ma, Wei Liu, Zhijian Shen   +5 more
doaj   +1 more source

Evaluation of Kalalani vermiculite for production of high strength porcelain insulators [PDF]

Science of Sintering, 2019
The present work has evaluated Kalalani vermiculite as a potential raw material for the production of high strength porcelain insulators. Three porcelain compositions were prepared to contain 0, 20 and 30 wt% of Kalalani vermiculite.
Ngayakamo Blasius, Park Eugene S.
doaj   +1 more source

Planning for residential ‘value’? London’s densification policies and impacts

Buildings & Cities, 2021
This paper considers the agency and influence of planning processes and densification policies on urban landscapes in London. Urban transformation through residential densification can bring opportunities for real estate development, combined with longer
Nicola Livingstone, Stefania Fiorentino, Michael Short   +2 more
doaj   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

A Review on Binder Jet Additive Manufacturing of 316L Stainless Steel

Journal of Manufacturing and Materials Processing, 2019
Binder jet additive manufacturing enables the production of complex components for numerous applications. Binder jetting is the only powder bed additive manufacturing process that is not fusion-based, thus manufactured parts have no residual stresses as ...
Saereh Mirzababaei, Somayeh Pasebani
doaj   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Strengthening of Wood-Like Materials via Densification and Nanoparticle Intercalation

Nanomaterials, 2020
Recently, several chemical and physical treatments were developed to improve different properties of wood. Such treatments are applicable to many types of cellulose-based materials.
David Novel, Simone Ghio, Andrea Gaiardo, Antonino Picciotto, Vincenzo Guidi, Giorgio Speranza, Maurizio Boscardin, Pierluigi Bellutti, Nicola M. Pugno   +8 more
doaj   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

Aquaporin‐3 and aquaporin‐5 impact the development of pancreatic ductal adenocarcinoma spheroids

FEBS Open Bio, EarlyView.
Schematic representation of the role of aquaporin‐3 (AQP3) and aquaporin‐5 (AQP5) in pancreatic ductal adenocarcinoma (PDAC). Both proteins are upregulated in PDAC and are associated with tumor progression and metastatic potential. Silencing AQP3 or AQP5 in PDAC spheroids results in decreased diameter, area, and overall growth, underscoring their key ...
Catarina Pimpão, Diogo M. Engrácia, Graça Soveral, Filipa Mendes   +3 more
wiley   +1 more source

Systematic Review of Socially Sustainable and Community Regeneration: Research Traits, Focal Points, and Future Trajectories

Buildings
Accelerated urbanization has led to regional disruptions and exacerbated imbalances in spatial quality, social cohesion, and inequalities. Urban regeneration, as a mitigating strategy for these disruptions, faces significant social challenges ...
Jiawei Hu, Jinliu Chen, Pengcheng Li, Jianxiong Yan, Haoqi Wang   +4 more
doaj   +1 more source