Results 151 to 160 of about 145,132 (211)

Height-function-based 4D reference metrics for hyperboloidal evolution. [PDF]

Gen Relativ Gravit
Vañó-Viñuales A, Valente T.
europepmc   +1 more source

A Low‐Cost Curvature Detection Method for an Untethered Biped Pipeline Climbing Robot with Energy‐Efficient Strategy

Advanced Robotics Research, EarlyView.
A low‐cost pipeline curvature detection method has been proposed for an untethered biped pipeline surface climbing robot (BPCR) system with a five‐degree‐of freedom structure. The BPCR features adaptive vacuum suction cups equipped with multiple laser sensors on the suction modules to detect the curvature of various surfaces.
Zikang Li, Weijian Zhang, Yuan Yin, Qingsong Xu   +3 more
wiley   +1 more source

Circular photocurrents in centrosymmetric semiconductors with hidden spin polarization. [PDF]

Nat Commun
Wang K, Zhang B, Yan C, Du L, Wang S.
europepmc   +1 more source

Fully Printed Variable Orifice Flowmeter with Built‐In Temperature Compensation for Application in Mechanical Ventilation

Advanced Sensor Research, EarlyView.
Additive manufacturing, specifically fused deposition modeling, offers an innovative approach to creating 3D‐printed variable orifice flowmeters with integrated temperature compensation. Using carbon‐black TPU, the primary component (a variable orifice) and the secondary element (a diaphragm pressure sensor) are fabricated.
Vincenzo Saroli, Emiliano Schena, Carlo Massaroni   +2 more
wiley   +1 more source

Bio-Based Surfactants via Borrowing Hydrogen Catalysis. [PDF]

Chemistry
Koy M, Fellert M, Deng C, Uiterweerd MT, Lessentier A, Wu M, Cregut M, Zheng J, Streiff S, de Pablo JJ, Feringa BL.   +10 more
europepmc   +1 more source

Titania–Graphene Hybrids for Photocatalytic Applications: Exploring Relations between Hansen Solubility Parameters and Liquid‐Phase Pollutant Adsorption

Advanced Sustainable Systems, EarlyView.
Hansen solubility parameters are related with the adsorption behavior of pollutants on titania nanoparticles, enabling a comprehensive look into their interaction with particle surfaces. Abstract Pollutant degradation via titania photocatalysts holds significant potential.
Osama Anwar, Ahmed K. Al‐Kamal, Mohaned Hammad, Xiaofeng Xie, Jing Sun, Hartmut Wiggers, Doris Segets   +6 more
wiley   +1 more source

3D density imaging using gravity and gravity gradient in the wavenumber domain and its application in the Decorah. [PDF]

Sci Rep
He H, Fang J, Guo D, Cui R, Xue Z.
europepmc   +1 more source

Rigid Macroporous Wood Microparticles Impart Universality and Scalability to Lightweight Foam Insulation

Advanced Sustainable Systems, EarlyView.
Rigid, lightweight foams for thermal insulation are produced using a universal and scalable method: results are compared between pilot plant trials, four wood residues, pulp, ocean water, and a biosurfactant. Two guidelines for using this method are suggested: use a distribution of rigid wood microparticle sizes and shapes and match the average ...
Elizabeth Dobrzanski, Jonas Schnell, Weijia Zhang, Elisa S. Ferreira, Janne Keränen, Prashant Agrawal, Yufeng Yuan, Richard Chen, Praphulla Tiwary, Emily D. Cranston   +9 more
wiley   +1 more source

Conditional flux balance analysis toolbox for python: application to research metabolism in cyclic environments. [PDF]

Bioinform Adv
Páez-Watson T, Hernández Medina R, Vellekoop L, van Loosdrecht MCM, Wahl SA.   +4 more
europepmc   +1 more source

Upcycling Canola: Closed‐Loop Water Retting System for Sustainable Fiber Production from Waste Canola Stalks

Advanced Sustainable Systems, EarlyView.
The closed‐loop gravitational retting system accelerates fiber extraction, making it the fastest known water retting technique. It efficiently produces high‐quality canola fiber while preserving its structure. Additionally, it minimizes carbon emissions, supporting sustainability.
Md Shadhin, Raghavan Jayaraman, Danny Mann, Ying Chen, Vahid Sadrmanesh, Yanxing Niu, Anna Rogiewicz, Mashiur Rahman   +7 more
wiley   +1 more source