Results 171 to 180 of about 1,742 (238)

Self‐Organized Vascularized Human Liver Spheroids: Serum‐Free Culture Conditions and Use as Tissue Building Blocks

Small, EarlyView.
This approach addresses a major challenge in tissue engineering: creating larger, vascularized tissues. Microvascular networks in liver spheroids are developed through self‐organization mediated by mesenchymal stem cells. These spheroids are maintained in serum‐reduced or serum‐free medium and serve as building blocks to form planar tissue layers ...
Alina Filatova, Olivera Valentirović Dann, Jennifer B. Schwarzkopf, Tengku I. Maulana, Jamina S. Gerhardus, Leon Kaysan, Katja Meier, Andreas Blaeser, Beate K. Straub, Holger Gerhardt, Ulrike A. Nuber   +10 more
wiley   +1 more source

Multifunctional Cellulose Nanofiber Films With Embedded Highly Oriented MXene Flakes

Small, EarlyView.
The critical physical properties of freestanding micrometer‐thick films composed of layered cellulose nanofibers intercalated with Ti3C2Tx MXene nanosheets (CNF‐MXene) are investigated to find correlated co‐alignment of MXene flakes in the cellulose nanofiber matrix by vacuum‐assisted filtration.
Valeriia Poliukhova, Jacob Crossno, Kateryna Diedkova, Viktoriia Korniienko, Jisoo Jeon, Sankarshanaram S. Vempati, Jaejun Lee, Kirt A. Page, Hilmar Koerner, Maksym Pogorielov, Yury Gogotsi, Vladimir V. Tsukruk   +11 more
wiley   +1 more source

Clinical effectiveness of pit and fissure sealants in primary and permanent teeth of children and adolescents: an umbrella review. [PDF]

Eur Arch Paediatr Dent
Amend S, Boutsiouki C, Winter J, Kloukos D, Frankenberger R, Krämer N.   +5 more
europepmc   +1 more source

Endocytosis‐independent cytosolic entry of messenger RNA via fluorous bilayer zippering attenuating Toll‐like receptor signaling and enables ischemic tissue salvage

Smart Molecules, EarlyView.
The present study establishes a paradigm shift in synthetic mRNA delivery through the convergence of three orthogonal chemistries—perfluoro‐acylation, bio‐orthogonal click cross‐linking, and disulfide reduction—within a single, modular polymer architecture. Abstract A fundamental constraint of conventional messenger RNA (mRNA) delivery systems is their
Yue Wang, Haitao Xie, Guoqing Xiang, Yanhua Li, Changgui Tong, Hongyan Cui, Qixian Chen, Haidong Li, Yan Zhao   +8 more
wiley   +1 more source

Pit and fissure sealants.

New Zealand School Dental Service gazette, 1977
openaire   +3 more sources

Hydrogen‐Based Reduction of Hematitic Iron Ore in a Fluidized Bed Kinetic Reactor at Elevated Pressures

steel research international, EarlyView.
This study investigates the reduction behavior of two international iron ores, including a synthetic hematite produced by oxidation of magnetite, in a novel fluidized‐bed kinetic reactor at elevated pressures. The reduction takes place at various temperatures (650°C, 700°C, and 750°C), and various hydrogen partial pressures (30, 55, and 80 vol% H2 ...
Valentina Nigitz, Aaron Wieder, Sandra Jezernik, Christoph Ahr, Mark Berchtold, Franz Winter   +5 more
wiley   +1 more source

Comparison of the Effect of Different Bonding Agents on the Microleakage of Two Hydrophilic Pit and Fissure Sealants: An Ex Vivo Study. [PDF]

Int J Clin Pediatr Dent
Rohini V, Praveen P, Anantharaj A, S PR, Sudhir R, Rao AS.   +5 more
europepmc   +1 more source

Nonthermal plasma approaches for combating implant‐associated infections: A compendious review

VIEW, EarlyView.
Implant‐associated infections pose serious clinical challenges. Non‐thermal plasma (NTP) modifications overcome this bottleneck in distinct ways relative to traditional sterilization methods. Gas‐phase plasmas generate highly energetic species, UV radiation and reactive oxygen/nitrogen species (RONS), which alter the implant surface properties.
A. M. Trimukhe, Satish Rojekar, Amol Gholap, K. Navaneetha Pandiyaraj, Mukesh Patekar, Claudia Riccardi, R. R. Deshmukh, Tomáš Kovářík, Kalim Deshmukh   +8 more
wiley   +1 more source

Crystal Structure and Eu2+ Luminescence of the Lithium Alkaline‐Earth Silicate Fluoride LiBa2SiO4F

Zeitschrift für anorganische und allgemeine Chemie, EarlyView.
With Li2BaSiO4F, a new lithium alkaline‐earth silicate fluoride could be synthesized via high‐temperature solid‐state reaction. Crystal structure and luminescence properties upon Eu2+ activation were investigated. A high‐temperature solid‐state synthesis in weld‐shut tantalum ampoules yielded a new alkaline‐earth silicate fluoride, LiBa2SiO4F.
Kilian M. Rießbeck, Hannah Holzer, Markus Seibald, Christiane Stoll, Frauke Philipp, Hubert Huppertz   +5 more
wiley   +1 more source

Microleakage Assessment of Repaired Pit and Fissure Sealants Using Different Surface Treatment - An In vitro Study.

J Pharm Bioallied Sci
Devi RKS, Nagarathna C, Yumkham R, Khanam S, Ningthoujam I, Nirmada P.   +5 more
europepmc   +1 more source