Results 101 to 110 of about 900,684 (249)

High‐Performance 3D Printed Mechanically Interlocked Soft–Hard Interfaces of Hydrogels and Polylactide

Advanced Materials Technologies, EarlyView.
In this work, a methodology is presented for the design, fabrication and characterization of soft–hard interfaces consisting of extremely soft hydrogel biomaterials, and much harder rigid polymeric biomaterials. This approach enables the production of interfaces with performances close to predicted values, with applications in biomaterial fabrication ...
L.B. Kunkels, M. Cruz Saldívar, N.E. Putra, C. Pitta Kruize, S. Panahkhahi, M.A. Leeflang, L.E. Fratila‐Apachitei, A.A. Zadpoor, M.J. Mirzaali   +8 more
wiley   +1 more source

Omnidirectional and Multi‐Material In Situ 3D Printing Using Acoustic Levitation

Advanced Materials Technologies, EarlyView.
An acoustophoretic 3D fabrication system enabling omnidirectional, multi‐material in situ printing is presented via acoustic levitation. Utilizing a phased array of transducers (PAT), it generates acoustophoretic forces for levitating and transporting materials in mid‐air, allowing precise, contactless, and voxel‐by‐voxel printing onto complex ...
Hongyi Chen, Shubhi Bansal, Diego Martinez Plasencia, Lucy Di‐Silvio, Jie Huang, Sriram Subramanian, Ryuji Hirayama   +6 more
wiley   +1 more source

Zero‐Power, Optical Toxic Gas and Vapor Sensors Utilizing Printed Nematic Liquid Crystal Patterns on Selectively Reactive Substrates

Advanced Sensor Research, EarlyView.
Fast response, zero‐power, text or image sensors utilizing light transmission or reflection, and no unfavorable color change judgments, are fabricated using printed nematic liquid crystals patterned on reactive alignment layers, permit ppt‐ to ppb‐level sensitivity, and were field‐tested with active firefighters.
Ryan A. Williams, Grace A. R. Rohaley, Ashwathanarayana Gowda, Gisele Pegorin, Andrea Oprandi, Denis Motovilov, Anthony Schneider, Elda Hegmann, Marianne E. Prévôt, Torsten Hegmann   +9 more
wiley   +1 more source

AQUA‐FINS: Advanced Quantitative Underwater Analysis by a Flexible Integrated Nitrate Sensor

Advanced Sensor Research, EarlyView.
This work presents a flexible, integrated sensor array for real‐time monitoring of nitrate, pH, and temperature in aquaculture. The sensors exhibit high sensitivity and selectivity, while a regression model improves nitrate detection accuracy in dynamic conditions. Successful field deployment of the sensor array highlights its potential for maintaining
Shah Zayed Riam, Md. Najmul Islam, Ali Reza Galib, Mohammad Solaiman, AKM Sarwar Inam, Brian D. Ott, Shawana Tabassum   +6 more
wiley   +1 more source

Innovative Integration of Layered Carbon Materials in Biopolymer Fibrous Membranes for Sustainable Water Treatment

Advanced Sustainable Systems, EarlyView.
This review explores the progressive design of biopolymer‐based fibrous membranes enhanced with layered carbon materials such as MXene, graphene oxide, and carbon nanotubes. It highlights how their integration significantly boosts water filtration performance, selectivity, and antifouling properties.
Sanaz Khademolqorani, Kinjal J Shah, Mandana Dilamian, Ahmed I. Osman, Esra Altiok, Shohreh Azizi, Ilunga Kamika, Yuxin Yang, Fatma Yalcinkaya, Andre Yvaz, Seyedeh Nooshin Banitaba   +10 more
wiley   +1 more source

Effects of stocking density on the performance of lettuce (Lactuca sativa) in small‐scale lettuce‐Nile tilapia (Oreochromis niloticus L.) aquaponic system

Aquaculture, Fish and Fisheries, Volume 2, Issue 6, Page 458-469, December 2022., 2022
Graphical Abstract : Aquaponics, hydroponics, stocking density. Abstract Aquaponics incorporates aquaculture with hydroponics, whose principles and operations largely remain untested. Currently, there is a knowledge gap on the performance of aquaponic systems used for fish production under different stocking densities.
Josiah A. Sabwa, Julius O. Manyala, Frank O. Masese, Kevin Fitzsimmons, Alfred O. Achieng, Jonathan M. Munguti   +5 more
wiley   +1 more source

The Common Objects Underwater (COU) Dataset for Robust Underwater Object Detection [PDF]

arXiv
We introduce COU: Common Objects Underwater, an instance-segmented image dataset of commonly found man-made objects in multiple aquatic and marine environments. COU contains approximately 10K segmented images, annotated from images collected during a number of underwater robot field trials in diverse locations.
arxiv  

Mechanochemistry: Fundamental Principles and Applications

Advanced Science, EarlyView.
In this review, the physicochemical principles of mechanochemistry are first clarified. Based on this foundation, the research basis and cutting‐edge scientific achievements in four areas are introduced: solid‐state organic chemistry, polymers, interface science, and biomechanochemistry.
Liang Dong, Luofei Li, Huiyan Chen, Yi Cao, Hai Lei   +4 more
wiley   +1 more source

Fish carcass deposition to suppress invasive lake trout through hypoxia causes limited, non‐target effects on benthic invertebrates in Yellowstone Lake

Aquaculture, Fish and Fisheries, Volume 2, Issue 6, Page 470-483, December 2022., 2022
In Yellowstone Lake, Wyoming, lake trout carcasses are used to suppress invasive lake trout embryos in an effort to conserve native Yellowstone cutthroat trout. Using a field experiment, we determined that carcass treatment had limited, non‐target effects on benthic invertebrates.
Michelle A. Briggs, Lindsey K. Albertson, Dominique R. Lujan, Lusha M. Tronstad, Hayley C. Glassic, Christopher S. Guy, Todd M. Koel   +6 more
wiley   +1 more source

UWGAN: Underwater GAN for Real-world Underwater Color Restoration and Dehazing [PDF]

arXiv, 2019
In real-world underwater environment, exploration of seabed resources, underwater archaeology, and underwater fishing rely on a variety of sensors, vision sensor is the most important one due to its high information content, non-intrusive, and passive nature. However, wavelength-dependent light attenuation and back-scattering result in color distortion
arxiv