Results 91 to 100 of about 135,622 (246)

Complex Patterns, Unpredictable Consequences: The Distribution of Sealed Land along the Urban-rural Gradient in Barcelona

open access: yesDocuments d'Anàlisi Geogràfica, 2015
The present study explores the spatial pattern of selected soil sealing indicators in the province of Barcelona as a contribution to the debate on land consumption driven by urban growth in southern Europe.
Flavia Ranalli, Luca Salvati
doaj   +1 more source

Self‐Assembled Nanoclay Gel With Spheroid MSC‐Derived Exosome Mimetics to Integrate Demineralized Bone Matrix and Noggin‐Targeting miRNA for Synergistic Osteogenesis

open access: yesAdvanced Functional Materials, EarlyView.
We report a versatile nanoclay gel carrier platform that enhances the osteogenic efficacy of demineralized bone matrix (DBM) by integrating nanoclay‐based self‐assembly with cell‐derived exosome mimetics loaded with noggin‐targeting miR‐200c. This design amplifies BMP signaling, thereby promoting DBM‐mediated osteogenesis and offering a promising ...
Changlu Xu   +7 more
wiley   +1 more source

Effect of sol-age on the surface and optical properties of sol-gel derived mesoporous zirconia thin films

open access: yesAIP Advances, 2011
Mesoporous ZrO2 thin films have been deposited by a modified sol-gel dip coating technique using HCl as catalyst. Effects of sol-age on the surface and on the optical properties are studied.
Manish Kumar, G. B. Reddy
doaj   +1 more source

PENGARUH VISKOSITAS SOL DAN PRESOLIDIFIKASI PADA GELASI EKSTERNAL DALAM PEMBUATAN GEL AMMONIUM DIURANAT MENGGUNAKAN SORROGATE CERIUM

open access: yesUrania, 2017
Proses gelasi eksternal digunakan dalam pembuatan gel ammonium diuranat dan diproses lebih lanjut menjadi partikel UO2 terlapis. Partikel UO2 terlapis merupakan inti bahan bakar reaktor suhu tinggi (RST).
Sukarsono Sukarsono, Meniek Rachmawati
doaj   +1 more source

Diagnosi del canvi d'usos i cobertes del sòl a Sant Pere de Vilamajor (Vallès Oriental) : analitzant el passat per a entendre el present (1956-2010) [PDF]

open access: yes, 2013
El projecte es centra en analitzar les transformacions en els usos i cobertes del sòl al municipi de Sant Pere de Vilamajor, com a conseqüència d'un conjunt de forces inductores de canvi global.
Batlle Sitges, Alejandro   +2 more
core  

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi   +3 more
wiley   +1 more source

A Fuzzy Logic for Semi-Overlap Functions and Their Residua

open access: yesAxioms
Semi-overlap functions as a generalization of left-continuous t-norms also have residua. In this paper, we develop a new residuated logic, SOL-logic, based on semi-overlap functions and their residua. The corresponding algebraic structures, SOL-algebras,
Lei Du, Songsong Dai, Lvqing Bi
doaj   +1 more source

Kinetic simulations of scrape-off layer physics in the DIII-D tokamak

open access: yesNuclear Materials and Energy, 2017
Simulations using the fully kinetic code XGCa were undertaken to explore the impact of kinetic effects on scrape-off layer (SOL) physics in DIII-D H-mode plasmas.
R.M. Churchill   +7 more
doaj   +1 more source

Legislació ambiental d'aplicació en l'àmbit agrari [PDF]

open access: yes, 2008
Amb la finalitat d'oferir a qualsevol interessat en el tema, i en especial als diversos professionals del món agrari, el conjunt de disposicions en matèria agroambiental que regeix a Catalunya, hem agrupat i organitzat la legislació ambiental aplicable ...
Felipó i Oriol, Maria Teresa
core  

Solution‐Processed Two‐Dimensional Indium Oxide on Sodium‐Embedded Alumina for Reconfigurable Optoelectronic Synaptic Transistors

open access: yesAdvanced Functional Materials, EarlyView.
Wafer‐scale two‐dimensioanl In2Se3 oxidized into InOx on sodium‐embedded beta‐alumina enables multifunctional reconfigurable electronics. Sodium ions accumulate within distinct spatial distribution under drain‐controlle and gate‐controlled operation. Drain‐control operation gives controllability of ultraviolet‐driven optoelectronic synaptic conductance
Jinhong Min   +13 more
wiley   +1 more source

Home - About - Disclaimer - Privacy