Results 231 to 240 of about 4,791,962 (253)

Aerogels Based on Chitosan and Collagen Modified with Fe₂O₃ and Fe₃O₄ Nanoparticles: Fabrication and Characterization. [PDF]

Polymers (Basel)
Granados-Carrera CM, Castro-Criado D, Abdullah JAA, Jiménez-Rosado M, Perez-Puyana VM.   +4 more
europepmc   +1 more source

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

Advanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

Levels and sources of polycyclic aromatic hydrocarbons (PAHs) near hospitals and schools using leaves and barks of Sambucus nigra and Acacia melanoxylon. [PDF]

Environ Geochem Health
Alexandrino K, Sánchez NE, Viteri F.
europepmc   +1 more source

Fluorine‐Free Soft Nanocomposites for High‐Speed Liquid Impact Repellence

Advanced Functional Materials, EarlyView.
Fluorine‐free soft nanocomposite coatings are developed using silicone oil‐mediated mechanical‐stiffness control, enabling ‘dry’ liquid‐repellent surfaces that resist high‐speed water jet impacts up to ∼60 m/s. By tuning nanoparticle loading and oil content, the coatings also achieve >90% optical transparency, amphiphobicity with impact resistance to ...
Priya Mandal, Vikramjeet Singh, Rohit Gupta, Prasenjit Kabi, Manish K. Tiwari   +4 more
wiley   +1 more source

Variation in wood density across South American tropical forests. [PDF]

Nat Commun
Sullivan MJP, Phillips OL, Galbraith D, Almeida E, de Oliveira EA, Almeida J, Dávila EÁ, Alves LF, Andrade A, Aragão L, Araujo-Murakami A, Arets E, Arroyo L, Cruz OAM, Baccaro F, Baker TR, Banki O, Baraloto C, Barlow J, Barroso J, Berenguer E, Blanc L, Blundo C, Bonal D, Bongers F, Bordin KM, Brienen RJW, Broggio IS, Burban B, Cabral G, Camargo JL, Cardoso D, Carniello MA, Castro W, de Lima HC, Cavalheiro L, Ribeiro SC, Ramos SCP, Moscoso VC, Chave J, Coelho F, Comiskey JA, Valverde FC, Costa F, Coutinho IAC, da Costa ACL, de Medeiros MB, Del Aguila Pasquel J, Derroire G, Dexter KG, Disney M, do Espírito Santo MM, Domingues TF, Dourdain A, Duque A, Rangel CD, Elias F, Esquivel-Muelbert A, Farfan-Rios W, Fauset S, Feldpausch T, Fernandes GW, Ferreira J, Nunes YRF, Figueiredo JCG, Cabreara KG, Gonzalez R, Hernández L, Herrera R, Honorio Coronado EN, Huasco WH, Iguatemy M, Joly CA, Kalamandeen M, Killeen T, Klipel J, Klitgaard B, Laurance SG, Laurance WF, Levesley A, Lewis SL, Lima Dan M, Lopez-Gonzalez G, Magnusson W, Malhi Y, Malizia L, Malizia A, Manzatto AG, Peña JLM, Marimon BS, Marimon Junior BH, Martínez-Villa JA, Reis SM, Metzker T, Milliken W, Monteagudo-Mendoza A, Moonlight P, Morandi PS, Moser P, Müller SC, Nascimento M, Negreiros D, Lima AN, Vargas PN, Oliveira WL, Palacios W, Pallqui Camacho NC, Gutierrez AP, Pardo Molina G, Pedra de Abreu KM, Peña-Claros M, Pena Rodrigues PJF, Pennington RT, Pickavance GC, Pipoly J, Pitman NCA, Playfair M, Pontes-Lopes A, Poorter L, Prestes NCCDS, Ramírez-Angulo H, Réjou-Méchain M, Reynel Rodriguez C, Rivas-Torres G, Rodrigues PMS, de Jesus Rodrigues D, de Sousa TR, Rodrigues Pinto JR, Rodriguez M GM, Roucoux K, Ruokolainen K, Ryan CM, Revilla NS, Salomão R, Santos RM, Sarkinen T, Scabin A, Bergamin RS, Schietti J, de Meira Junior MS, Serrano J, Silman M, Silva RC, Silva CVJ, Silva JO, Silveira M, Simon MF, Soto-Shareva YC, Souza P, Souza R, Sposito T, Talbot J, Ter Steege H, Terborgh J, Thomas R, Toledo M, Torres-Lezama A, Trujillo W, van der Hout P, Veloso MDDM, Vieira SA, Vilanova E, Villalobos Cayo JM, Villela DM, Viscarra LJ, Vos VA, Wortel V, Ishida FY, Zuidema PA, Zwerts JA.   +169 more
europepmc   +1 more source

Unraveling Quantitative Sensing Mechanism and Predictive Molecular Metrics for High‐Performance OFET Amine Sensors

Advanced Functional Materials, EarlyView.
This study introduces a novel chloro boron subphthalocyanine/polymer blend OFET sensor achieving 0.005 ppb limit of detection for ammonia at room temperature and high selectivity against similar amines. An original theoretical framework is proposed to describe the sensing mechanism, relating analyte molecular volume and Lewis basicity to sensor ...
Kavinraaj Ella Elangovan, Matthew P. Confer, Rui Zhang, Siqing Wang, Jeffrey S. Moore, Rohit Bhargava, Ying Diao   +6 more
wiley   +1 more source

Experimental Analysis of Gravitational Vortex Turbine Made from Natural Fibers. [PDF]

Materials (Basel)
Varga M, Velásquez L, Rubio-Clemente A, Ramón Valencia B, Chica E.   +4 more
europepmc   +1 more source

Conductive Bonding and System Architectures for High‐Performance Flexible Electronics

Advanced Functional Materials, EarlyView.
This review outlines bonding technologies and structural design strategies that support high‐performance flexible and stretchable electronics. Bonding approaches such as surface‐activated bonding and anisotropic conductive films, together with system‐level architectures including buffer layers and island‐bridge structures, possess distinct mechanical ...
Kazuma Nakajima, Kenjiro Fukuda
wiley   +1 more source

Health literacy and its determinants among pregnant women in Portugal. [PDF]

BMC Public Health
Ferreira N, Ferreira M, Santos E, Ferreira S, de Arriaga MT, Costa A.   +5 more
europepmc   +1 more source

Organometallic Precursor‐Induced Gradient Architecture on Multilayer Nanoporous Graphene Membranes for Precise Organic Solvent Nanofiltration

Advanced Functional Materials, EarlyView.
Alumina growth narrows surface pores and seals non‐selective defects, enhancing selectivity while preserving the nanoporous graphene architecture. Additionally, the deposition enables gradient‐controlled structural modification, with intergrown alumina acting as a physical cross‐linker that stabilizes the laminar structure.
Junhyeok Kang, Hwayong Lee, Suseong Hyun, Jiwon Kim, Ju Yeon Kim, Jeongyeob Oh, Yunseong Ji, Byungchan Han, Dae Woo Kim   +8 more
wiley   +1 more source