Results 81 to 90 of about 13,882 (208)

Current Collector Engineering for New Efficient Bioresorbable Sodium‐Ion Batteries

Advanced Science, EarlyView.
A bioresorbable Na‐ion battery is proposed with Mo or Mg thin‐film current collectors for temporary implants. Mo‐based batteries exhibit superior electrochemical performance and stable cycling compared with Mg counterparts. XPS was used to investigate the Mo/Mg surface oxidation.
Bincy Lathakumary Vijayan, Eleonora Vandini, Vedi Kuyil Azhagan Muniraj, Hussien Hammoud, Oussama Jamai, Eve Djenizian, Marc Ramuz, Daniela Giuliani, Manuela Zavatti, Yann Tison, Hervé Martinez, Lucas Teolis, Esma Ismailova, David Moreau, Sébastien Maria, Thierry Djenizian   +15 more
wiley   +1 more source

Synthesis and application of silk fibroin nanoparticles for drug delivery

Communications Materials
Silk fibroin has emerged as a promising natural biomaterial due to the exceptional biocompatibility, unique functional architecture, and controllable biodegradability.
Shengfei Bao, Xiao Yang, Rui L. Reis, Bo Xiao, Subhas C. Kundu, Lian Duan   +5 more
doaj   +1 more source

The Relationship between Secondary Structure and Biodegradation Behavior of Silk Fibroin Scaffolds

Advances in Materials Science and Engineering, 2012
Silk fibroin has a unique and useful combination of properties, including good biocompatibility and excellent mechanical performance. These features provided early clues to the utility of regenerated silk fibroin as a scaffold/matrix for tissue ...
Yongpei Hu, Qin Zhang, Renchuan You, Lingshuang Wang, Mingzhong Li   +4 more
doaj   +1 more source

The Recrystallization of the Silk Fibroin

The Journal of the Society of Chemical Industry, Japan, 1961
絹繊維の結晶化機構を究明するため,前報でえられた非晶化フィブロイン粉末とα型フィブロインおよびフィブロイン繊維を各種膨潤剤により,各種温度で膨潤・乾燥処理を行なった。そしてこれら処理したのちの結晶化度を測定し次の結果をえた。非晶化ブィブロインとα型フィブロインは水で再結晶化処理を行なうと, 非晶化フィブロインは容易に非晶化前の結晶化度に達し,β型のX線図を示すが,α型フィブロインは僅がに再結晶化する傾向を示す。そして両者とも処理温度70℃前後に好適結晶化温度の存在する傾向がみられた。またα 型フィブロインを各種濃度のギ酸で処理すると,処理濃度が高くなるにしたがい,X線図はα型からα・β型の混在形を経てβ型に転移し,結晶化度はα型で大きく,α ・β混在型のとき最少値を示し, β型に近づくにしたがい ...
Hiroshi Ishikawa, Kei Matsuzaki, Hiroshi Sobue   +2 more
openaire   +2 more sources

Thin‐Film Thermal Sensors on Chitosan Substrates for Sustainable Transient Electronics

Advanced Electronic Materials, EarlyView.
Fully transient thin‐film temperature sensors are realized on pure chitosan substrates using Mo‐based RTDs and a‐IGZO/Mo thermistors. The devices exhibit high sensitivity, mechanical flexibility, humidity‐aware operation, and complete dissolution in natural solvents.
Ahmed Rasheed, Soufiane Krik, Sundus Riaz, Hafiza Faiqa Maqsood, Jacopo Nicoletti, Riccardo Zamboni, Guglielmo Trentini, Pietro Ibba, Franco Cacialli, Andrea Gaiardo, Giuseppe Cantarella, Niko Münzenrieder, Paolo Lugli, Giovanni Antonio Salvatore, Luisa Petti   +14 more
wiley   +1 more source

Tailoring silk fibroin hydrophilicity and physicochemical properties using sugar alcohols for medical device coatings

Scientific Reports
This study explores the modification of silk fibroin films for hydrophilic coating applications using various sugar alcohols. Films, prepared via solvent casting, incorporated glycerol, sorbitol, and maltitol, revealing distinctive transparency and UV ...
Supranee Kaewpirom, Sarayoot Piboonnithikasem, Pongsathorn Sroisroemsap, Sittichai Uttoom, Siridech Boonsang   +4 more
doaj   +1 more source

Bridging Performance and Fate: A Framework for Sustainable, Composite‐Based Flexible Electronic Systems

Advanced Electronic Materials, EarlyView.
Composite‐based flexible electronics integrate biodegradable polymers, conductive networks, and multilayer device architectures to balance electrical performance, mechanical durability, and controlled degradation. Interfacial engineering and encapsulation regulate transport stability and operational lifetime, while programmed disassembly enables ...
Sayam, Sangho Cho
wiley   +1 more source

A Review on Recent Trends of Bioinspired Soft Robotics: Actuators, Control Methods, Materials Selection, Sensors, Challenges, and Future Prospects

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This article reviews the current state of bioinspired soft robotics. The article discusses soft actuators, soft sensors, materials selection, and control methods used in bioinspired soft robotics. It also highlights the challenges and future prospects of this field.
Abhirup Sarker, Tamzid Ul Islam, Md. Robiul Islam   +2 more
wiley   +1 more source

Natural Aging of Biomaterials in Ambient and Physiological Environments

Advanced NanoBiomed Research, EarlyView.
Biomaterials used in biomedical applications can change their physical properties over time, even under ambient and physiological conditions. This review highlights key studies on the natural aging of materials ranging from soft hydrogels to metals and ceramics, emphasizing how time‐dependent changes influence function and performance.
Shuyu Zhang, Anne E. Staples
wiley   +1 more source

Injectable Bone Cements: A Generational Framework for Bioactivity, Porosity, and Mechanobiological Design at the Nanoscale

Advanced NanoBiomed Research, EarlyView.
Key demographic, biological, and material considerations that drive the need for advanced injectable bone cement technologies. Injectable bone cements (IBCs) are widely used in orthopaedic and craniofacial applications due to their minimally invasive delivery and ability to provide early mechanical stabilisation.
Frank Fei, Yogambha Ramaswamy, Young Jung No   +2 more
wiley   +1 more source