Results 131 to 140 of about 45,008 (310)

Living Hydrogels: Harnessing Microorganism–Material Synergy for Next‐Generation Therapeutics

Advanced Science, EarlyView.
 . ABSTRACT Microorganism‐based therapies, particularly those utilizing probiotics, have emerged as a powerful biomedical strategy owing to their inherent living functionalities. These living systems can dynamically interact with host environments and self‐regulate their activity, offering superior adaptability, prolonged functionality, and ...
Shuifang Mao, Bingyao Bai, Xingqian Ye, Yiliang Lin   +3 more
wiley   +1 more source

Sustainable Cellulose‐Based Coatings and Their Impact on Mechanical and Barrier Properties of Paper

Macromolecular Materials and Engineering
The fabrication of cellulose‐based barrier paper by coating base paper with regenerated cellulose is presented. Various concentrations of cellulose solutions and coating weights, akin to conventional polymeric coatings, are employed.
Salla Hiltunen, Wilma Heinola, Janak Sapkota   +2 more
doaj   +1 more source

Nanostructured Affinity Membrane to Isolate Extracellular Vesicles from Body Fluids for Diagnostics and Regenerative Medicine

Membranes
Electrospun regenerated cellulose (RC) nanofiber membranes were prepared starting from cellulose acetate (CA) with different degrees of substitution. The process was optimized to obtain continuous and uniformly sized CA fibers. After electrospinning, the
Monica Torsello, Margherita Animini, Chiara Gualandi, Francesca Perut, Antonino Pollicino, Cristiana Boi, Maria Letizia Focarete   +6 more
doaj   +1 more source

Therapeutic Gases in Biomedicine: Updates on Nitric Oxide and Beyond

Advanced Science, EarlyView.
Therapeutic gases, including NO, CO, H2S, H2, CO2, O2, and Xe, play vital roles in cellular signaling and repair. This review highlights the emerging carriers and delivery systems that enable controlled, localized gas release for diagnostic and therapeutic applications.
Syed Muntazir Andrabi, Navatha Shree Sharma, Imran Ibn Gani Rather, S. M. Shatil Shahriar, Jingwei Xie   +4 more
wiley   +1 more source

Soft Robotics and Advanced Technologies for Minimally Invasive Bioprinting: The Future of Internal Organ Repair

Advanced Science, EarlyView.
This review examines the evolution of bioprinting toward minimally invasive in situ strategies for internal organ regeneration. It defines the technological roadmap from handheld systems to advanced minimally invasive bioprinting platforms, positioning soft robotics as a core enabler.
Duc Tu Vu, Nhu An Phan, Sy Trung Ngo, Minh Tri Phan, Thanh‐An Truong, Chi Cong Nguyen, Phuoc Thien Phan, Hoang‐Phuong Phan, Thanh Nho Do, Mai Thanh Thai   +9 more
wiley   +1 more source

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

High‐Performance Recycling Biobased Photopolymers for 3D Printing

Advanced Science, EarlyView.
By using biobased phenols like eugenol, novel biobased photopolymers containing dissociative phenol‐carbamate bonds are designed for 3D printing. Meanwhile, a “mixed‐monomer assisted recycling” strategy is proposed to recycle the materials. The resulting materials not only achieve high‐performance and excellent chemical recyclability simultaneously ...
Hang Zhou, Yi Tan, Chuanwei Lu, Yanlin Li, Tianyi Tang, Zheng Yang, Ying Li, Xuehan Chen, Jianfeng Yao, Zhengchun Cai, Yuanyuan Jiang, Ping Zhao, Chengguo Liu   +12 more
wiley   +1 more source

Mineralization of regenerated cellulose hydrogels induced by human bone marrow stromal cells

European Cells & Materials, 2005
The proliferation of cultured human bone marrow stromal cells (HBMSC) on regenerated cellulose hydrogels was assessed. Regenerated cellulose hydrogels showed good rates of HBMSC proliferation, the cells exhibiting a flattened morphology, and after 22 ...
Granja P. L., De Jéso B., Bareille R., Rouais F., Baquey C., Barbosa M. A.   +5 more
doaj  

Role of Epoxide Functionalization of Amines for Development of Direct Air Capture Sorbents with High Cyclic Working Capacity at Low Desorption Temperatures

Advanced Science, EarlyView.
Appropriate butylene oxide (BO) functionalization of amines (polyethyleneimine (PEI1200 and PEI300) and tris(2‐aminoethyl)amine (TREN)) enables excellent cyclic working capacities (WCcyclic) at low desorption temperatures (40−70°C). Notably, 0.30BO‐PEI300‐SY and 0.54BO‐TREN‐SY show the highest WCcyclic at 45 and 40°C, respectively.
Joo Yeon Han, Hayoung Jeong, Younghyu Ko, Yohan Cho, Seenu Ravi, Kyu‐Min Ryoum, Hyug Hee Han, Yujin Choi, Chaewon Shin, Jeong Woo Han, Youn‐Sang Bae   +10 more
wiley   +1 more source

Drawing of Regenerated Cellulose Fibers

The Journal of the Society of Chemical Industry, Japan, 1960
ビスコースレーヨンの延伸時における挙動と微細組織との関係を知るために, 凝固力の異なる浴を用いてつくられた3種の等方性モデル糸を, ザンテート状態および再生膨潤状態で延伸して, 膨潤度, 配向度, 結晶化度などの変化を測定した。この3種のモデル糸の等方性状態における微細組織の相違は膨潤度においていちじるしく,結晶の大きさボやや異なるが結晶化度は大差ないと考えられているものである。これらを延伸し乾燥した場合,結晶化度は変化しないがセグメント配向の増加のしかたがそれぞれことなり,概して高膨潤度のものの方が同じ延伸率に対して低い配向度を与えることを認めた。また再生状態よりもザンテート状態で延伸する方が延伸効率は悪いが高延伸率,高配向度のものが得られやすい ...
openaire   +2 more sources