Results 61 to 70 of about 76,569 (243)

Main‐chain polyfullerenes: Taking fullerene to the next dimension

Polymer International, EarlyView.
This short review appraises main‐chain polyfullerenes. Their slow development over 30 years has suddenly boomed with a rapid growth due to exciting developments in solar energy. Abstract This mini‐review gives an overview of the development, chemistry, properties and applications of main‐chain polyfullerenes.
Marco Antônio GB Gomes, Orisson Ponce Gomes, Patricia Targon Campana, Didier Bégué, Roger C Hiorns   +4 more
wiley   +1 more source

The origin of emeralds embedded in archaeological artefacts in Slovenia

Geologija, 2013
Roman gold jewellery, which was excavated in Ptuj (Poetovio) and consists of a necklace, earrings and a braceletwith embedded emeralds, is part of the Slovenian archaeological artefacts collections.
Albina Kržič, Žiga Šmit, Helena Fajfar, Matej Dolenec, Breda Činč Juhant, Miha Jeršek   +5 more
doaj   +1 more source

Clinically-Relevant Static Magnetic Field Induces Release of Encapsulated Molecules from Magnetoliposomes. [PDF]

Small
This work demonstrates the feasibility of a molecule release from magnetoliposomes triggered by a constant 1.5 T magnetic field currently used in clinical settings. ABSTRACT Magnetoliposomes (MLs) are known for their great potential in drug release under an alternating current (AC) magnetic field (MF).
Mistral J, Milhau N, Pin D, Chapet O, Nunes De Oliveira P, Serghei A, Sudre G, Ladavière C, David L.   +8 more
europepmc   +2 more sources

Antiferromagnetic and spin gap phases of the anisotropic Kondo necklace model

, 2006
We have studied the effect of anisotropies on the quantum phase transition of the Kondo necklace model in dimensions D=1, 2 and 3. Both the anisotropy $\delta$ of the inter-site interaction term and anisotropy $\Delta$ of the on-site Kondo interaction ...
A. Langari, I. Zerec, M. Continentino, P. Thalmeier, S. Doniach, S. Sachdev   +5 more
core   +1 more source

Revitalizing endangered mycocultural heritage in Mesoamerica: The case of the Tlahuica‐Pjiekakjoo culture

PLANTS, PEOPLE, PLANET, EarlyView.
The preservation and revitalization of mycocultural heritage, developed over centuries of human‐mushroom interaction, contributes to safeguarding both natural ecosystems and the promotion of sustainable rural development, one of the biggest global challenges currently faced by humankind.
Elisette Ramírez‐Carbajal, Magdalena Martínez‐Reyes, Olivia Ayala‐Vásquez, Rodríguez‐Evangelista Fabiola, Mayra Lagunes Reyes, Faustino Hernández‐Santiago, Mónica Rangel Villafranco, Fuqiang Yu, Jesús Pérez‐Moreno   +8 more
wiley   +1 more source

Phases of N=2 necklace quivers

Nuclear Physics B, 2018
We classify the phases of N=2 elliptic models in terms of their global properties i.e. the spectrum of line operators. We show the agreement between the field theory and the M-theory analysis and how the phases form orbits under the action of the S ...
Antonio Amariti, Domenico Orlando, Susanne Reffert   +2 more
doaj   +1 more source

Mechanically interlocked networks cross-linked by a molecular necklace

Nature Communications, 2022
Constructing cross-linked networks with different topologies is attractive but challenging. Here the authors present mechanically interlocked networks cross-linked by a molecular necklace whose peculiar architectural and dynamic features endow the ...
Zhaoming Zhang, Jun Zhao, Zhewen Guo, Hao Zhang, Hui Pan, Qian Wu, Wei You, Wei Yu, Xuzhou Yan   +8 more
doaj   +1 more source

Connecting tradition and technology: The digitization of the ethnobotanical collection at the Rio de Janeiro Botanical Garden

PLANTS, PEOPLE, PLANET, EarlyView.
The digitization of RBetno (JBRJ) represents a step forward for biodiversity conservation in Brazil. Aligned with the Kunming‐Montreal Global Biodiversity Framework (Target 2, 2020–2030), this project documents the use of plants, including traditional knowledge and vernacular names, with a focus on the Atlantic Forest and Amazon.
Viviane S. Fonseca‐Kruel, Carlos E. A. Coimbra Jr., Luis Alexandre Estevão da Silva, Felipe Alves Oliveira, Maria Paula Vasconcelos Mesquita, Mariana Taniguchi, Rafaela Campostrini Forzza   +6 more
wiley   +1 more source

Diagonal Ladders: A New Class of Models for Strongly Coupled Electron Systems

, 1998
We introduce a class of models defined on ladders with a diagonal structure generated by $n_p$ plaquettes. The case $n_p=1$ corresponds to the necklace ladder and has remarkable properties which are studied using DMRG and recurrent variational ansatzes ...
A. Giesekus, A. K. Kolezhuk, A. Klumper, A. M. S. Macedo, D. J. Scalapino, D. Poilblanc, E. Dagotto, E. H. Lieb, E. H. Lieb, G. Sierra, G. Sierra, G. Sierra, G. Sierra, H. J. Schulz, H. Tasaki, H. Temperley, I. Affleck, J. A. Vergés, J. Dukelsky, J. M. Tranquada, J. M. Tranquada, J. Zaanen, J. Zaanen, K. Machida, M. A. Martín-Delgado, M. Azuma, M. Greven, M. Inui, M. Kato, M. Uehara, O. F. Syljuasen, R. J. Baxter, S. A. Carter, S. Brehmer, S. Chakravarty, S. Chakravarty, S. Chakravarty, S. K. Pati, S. Q. Shen, S. Q. Shen, S. R. White, S. R. White, S. R. White, S. R. White, S. R. White, S. R. White, S. R. White, S. R. White, S. Yamamoto, U. Brandt   +49 more
core   +1 more source

Dusky grouse seasonal resource selection in the Great Basin isolated mountain ranges of Nevada, USA

Wildlife Biology, EarlyView.
Dusky grouse Dendragapus obscurus are a montane forest grouse species with a paucity of information regarding their temporal and spatial resource use during critical times of high mortality and reproductive output. This lack of vital data may leave dusky grouse at risk of sub‐optimal management in many areas of their distribution, especially in the ...
Stephanie Landry, Brian Smith, Erica Stuber, Shawn Espinosa, David Dahlgren   +4 more
wiley   +1 more source