Results 41 to 50 of about 584,992 (269)

A Programmable Semiconductor Containing Active Molecular Photoswitches Located in the Crystal's Volume Phase

open access: yesAdvanced Functional Materials, EarlyView.
A novel approach for the design of functional semiconductors is presented, which utilizes the excellent optoelectronic properties of layered hybrid perovskites and the possibility to introduce a molecular photoswitch as the organic spacer. This concept is successfully demonstrated on a coumarin‐based system with the possibility to change the bandgap ...
Oliver Treske   +4 more
wiley   +1 more source

Residuos de plaguicidas organoclorados y su relación con paramétros físico-químicos en suelos del municipio Pueblo Llano, Estado Mérida Organochlorine pesticides residues and their relation to soil parameters in Pueblo Llano, Mérida State, Venezuela

open access: yesBioagro, 2011
En las fincas hortícolas del municipio Pueblo Llano del estado Mérida se ha dado un uso no controlado de diferentes tipos de plaguicidas, por lo que el objetivo del presente trabajo fue determinar los niveles residuales de plaguicidas organoclorados ...
Jorge Uzcátegui   +2 more
doaj  

Determinación del tipo de apareamiento con marcadores moleculares en aislamientos de Phytophthora infestans recolectados en plantaciones de papa en Costa Rica

open access: yesAgronomía Costarricense, 2004
El tipo de apareamiento de 88 aislamientos de Phytophthora infestans fue determinado mediante el uso de marcadores moleculares. Los aislamientos fueron recolectados entre marzo de 1999 y febrero del 2001 en zonas productoras de papa de Costa Rica.
Oswaldo Páez   +3 more
doaj   +1 more source

Smart mobility: opportunity or threat to innovate places and cities [PDF]

open access: yes, 2015
The concept of the “smart mobility” has become something of a buzz phrase in the planning and transport fields in the last decade. After a fervent first phase in which information technology and digital data were considered the answer for making mobility
Lauwers, Dirk, Papa, Enrica
core   +2 more sources

One-loop Reggeon-Reggeon-gluon vertex at arbitrary space-time dimension [PDF]

open access: yes, 2000
In order to check the compatibility of the gluon Reggeization in QCD with the $s$-channel unitarity, the one-loop correction to the Reggeon-Reggeon-gluon vertex must be known at arbitrary space-time dimension $D$. We obtain this correction from the gluon
Fadin, V. S., Fiore, R., Papa, A.
core   +3 more sources

Intrinsic Nanopore‐Assisted SnP2S6 Memristors With Ti Ion Dynamics for Compact Logic‐In‐Memory Hardware

open access: yesAdvanced Functional Materials, EarlyView.
Tin hexathiophosphate memristors leverage intrinsic nanopores together with a guided filament formation strategy to regulate titanium ion motion and switching behavior. The devices support reliable nonvolatile memory and reconfigurable logic‐in‐memory, demonstrating 14 Boolean logic functions in a single cell.
Thaw Tint Te Tun   +7 more
wiley   +1 more source

La papa como ventaja competitiva

open access: yesPensamiento Crítico, 2009
La producción de alimentos y el crecimiento de la población son fuente de análisis y discusión entre los profesionales y académicos, más aún en la primera década del siglo XXI, en que los criterios nuevamente se diferencian debido al avance tecnológico ...
Gilberto José Rafael Cárdenas Núñez
doaj   +1 more source

Review of Mareikura-Messengers of Io [PDF]

open access: yes, 2009
Review of Tru Paraha's "Mareikura - Messages of Io", Soundings Theatre, Te Papa Tongarewa, Wellington, 6 June ...
Crawford, Terri Ripeka
core   +1 more source

Tissue Engineered Human Elastic Cartilage From Primary Auricular Chondrocytes for Ear Reconstruction

open access: yesAdvanced Functional Materials, EarlyView.
Despite over three decades of research, no tissue‐engineered solution for auricular reconstruction in microtia patients has reached clinical translation. The key challenge lies in generating functional elastic cartilage ex vivo. Here, we integrate synergistic cell‐biomaterial strategies to engineer auricular grafts with mechanical and histological ...
Philipp Fisch   +13 more
wiley   +1 more source

Decellularized Extracellular Matrix (dECM) in Tendon Regeneration: A Comprehensive Review

open access: yesAdvanced Healthcare Materials, EarlyView.
Decellularized Extracellular Matrix (dECM) offers a promising solution by replicating the native tendon microenvironment and promoting regeneration. This review highlights advances in the decellularization methods, as well as their integration with emerging technologies and translational progress in tendon tissue engineering.
Kumaresan Sakthiabirami   +4 more
wiley   +1 more source

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