Results 111 to 120 of about 3,255,505 (313)

Engineered Protein‐Based Ionic Conductors for Sustainable Energy Storage Applications

Advanced Materials, EarlyView.
Rational incorporation of charged residues into an engineered, self‐assembling protein scaffold yields solid‐state protein films with outstanding ionic conductivity. Salt‐doping further enhances conductivity, an effect amplified in the engineered variants. These properties enable the material integration into an efficient supercapacitor.
Juan David Cortés‐Ossa, Paolo Blesio, Marcial Fernandez‐Castro, Lisa Almonte, Maxence Fernandez, Mantas Liutkus, Perumal Pandurangan, Carlos Sabater, Aitor Villaverde, Manuel Melle‐Franco, Nurit Ashkenasy, Felipe Jiménez‐Ángeles, M. Carmen Morant‐Miñana, M. Reyes Calvo, Aitziber L. Cortajarena   +14 more
wiley   +1 more source

Efek Perlindungan Mangsa dan Daya Dukung Variabel pada Sistem Mangsa-Pemangsa dengan Fungsi Respon Beddington-DeAngelis

Jambura Journal of Mathematics
Several species in the world have experienced extinction. To save species from extinction, a system needs to be formulated, one of which is protecting prey.
Aisyiah Kholifatul Hanifah, Abadi Abadi
doaj   +1 more source

Elevation gradient of successful plant traits for colonizing alpine summits under climate change

Environmental Research Letters, 2013
Upward migration of plant species due to climate change has become evident in several European mountain ranges. It is still, however, unclear whether certain plant traits increase the probability that a species will colonize mountain summits or vanish ...
Magalì Matteodo, Sonja Wipf, Veronika Stöckli, Christian Rixen, Pascal Vittoz   +4 more
doaj   +1 more source

Halting indigenous biodiversity decline: ambiguity, equity, and outcomes in RMA assessment of significance [PDF]

, 2008
In New Zealand, assessment of ‘significance’ is undertaken to give effect to a legal requirement for local authorities to provide for protection of significant sites under the Resource Management Act (1991). The ambiguity of the statute enables different
Brower, Ann L., Clarkson, Bruce D., Lee, William G., Myers, Shona C., Shaw, William B., Stephens, R. T. Theo, Walker, Susan F.   +6 more
core  

Mass Extinction in a Simple Mathematical Biological Model

, 1997
Introducing the effect of extinction into the so-called replicator equations in mathematical biology, we construct a general model of ecosystems. The present model shows mass extinction by its own extinction dynamics when the system initially has a large number of species ( diversity).
Tokita, Kei, Yasutomi, Ayumu
openaire   +2 more sources

Bioorthogonal Photoactivation of 2‐Nitrobenzyl Caged Doxorubicin Anticancer Prodrugs on Gold Nanostars

Advanced Materials, EarlyView.
Bioorthogonal chemistry was applied to intracellularly photoactivate Doxorubicin (Dox) using gold nanostars (AuNSt) and near‐infrared (NIR) light. Two prodrugs were used: one photoactivatable, masked with 2‐nitrobenzyl carbamate (proDox1) and another photolabile, masked with 2‐nitrobenzyl diol (proDox2), which was attached to the AuNSt surface.
Juan José Esteve‐Moreno, Andrea Escudero, Oscar Ferreira Silvestre, José Manuel Terrés, Mónica Gorbe, Eva Garrido, Carlos Renero‐Lecuna, Judith Langer, María Alfonso, Javier Ibañez, Félix Sancenón, Roberto Cao‐Milán, Luis M. Liz‐Marzán, Alba García‐Fernández, Andy Hernández‐Montoto, Ramón Martínez‐Máñez   +15 more
wiley   +1 more source

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

Advanced Materials, EarlyView.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti, Valerio Di Lisio, Lucia Cardo, Alessandro Camilli, Estela Moretón Alfonsín, Daniele Cangialosi, Amaia Iturrospe Ibarra, Arantxa Arbe, Maurizio Prato   +8 more
wiley   +1 more source

The use and misuse of herbarium specimens in evaluating plant extinction risks

Philosophical Transactions of the Royal Society of London. Biological Sciences, 2018
Herbarium specimens provide verifiable and citable evidence of the occurrence of particular plants at particular points in space and time, and are vital resources for assessing extinction risk in the tropics, where plant diversity and threats to plants ...
E. N. Nic Lughadha, B. Walker, C. Canteiro, H. Chadburn, A. Davis, S. Hargreaves, E. Lucas, A. Schuiteman, E. Williams, S. Bachman, D. Baines, A. Barker, Andrew P. Budden, J. Carretero, J. J. Clarkson, A. Roberts, M. Rivers   +16 more
semanticscholar   +1 more source

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

Advanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella, Kobra Azizi, Dirk M. Guldi, Tomás Torres   +3 more
wiley   +1 more source

Declining Volatility, a General Property of Disparate Systems: From Fossils, to Stocks, to the Stars

, 2013
There may be structural principles pertaining to the general behavior of systems that lead to similarities in a variety of different contexts. Classic examples include the descriptive power of fractals, the importance of surface area to volume ...
ADRAIN, ANG, BAKER, BAMBACH, BENTON, BONNER, BRIGGS, BROMHAM, BROOKS, CERVANTES-COTA, CORNETTE, CUCCIATI, ELDREDGE, ELDREDGE, ELDREDGE, FELLER, FOOTE, GALILEO, GEHRELS, GILINSKY, GILINSKY, GOODMAN, GOULD, GOULD, GOULD, GOULD, GOULD, GOULD, GOULD, GOULD, JABLONSKI, JABLONSKI, JABLONSKI, JOHNSON, JUST, KARACESKI, KAUFMAN, KIRCHNER, KRUG, KURTÉN, LIEBERMAN, LIEBERMAN, LIEBERMAN, LIEBERMAN, LIEBERMAN, LILY, LINEWEAVER, LLOYD, LO, MacARTHUR, MADAU, MANDELBROT, McGOWAN, McSHEA, MELOTT, MELOTT, MELOTT, MILLER, MOSKOWITZ, NIKLAS, PATTERSON, PETERS, PETTINI, PLOTNICK, RAUP, RAUP, RAUP, SEPKOSKI, STANLEY, STANLEY, VRBA, VRBA, WILKINSON   +72 more
core   +1 more source