Results 241 to 250 of about 5,247,859 (404)

Redescubrimiento del endémico cubano Phyllanthus formosus (Phyllanthaceae): caracterización morfológica completa y evaluación actual de su estado de conservación Rediscovery of the Cuban endemic Phyllanthus formosus (Phyllanthaceae): A completed morphological characterization and a current conservation status assessment

, 2018
Banessa Falcón Hidalgo, José Luis Fiallo Ruíz, José Luis Gómez Hechavarría, Beatriz Medina Morales, Dennys de Vales Fernández, Luis Manuel Leyva Díaz, Anabetty Moreira Pérez, Susy Fuentes Bazán, Thomas Borsch   +8 more
openalex   +2 more sources

Direct Evidence of Topological Dirac Fermions in a Low Carrier Density Correlated 5d Oxide

Advanced Functional Materials, EarlyView.
The 5d oxide BiRe2O6 is discovered as a low‐carrier‐density topological semimetal hosting symmetry‐protected Dirac fermions stabilized by nonsymmorphic symmetries. Angle‐resolved photoemission spectroscopy, quantum oscillations, and magnetotransport measurements reveal gapless Dirac cones, quasi‐2D Fermi surfaces, high carrier mobility, and a field ...
Premakumar Yanda, Jorge Cardenas‐Gamboa, Ding Pei, François Bertran, Leila Noohinejad, Snehashish Chatterjee, Changjiang Yi, Iñigo Robredo, Horst Borrmann, Maia G. Vergniory, Chandra Shekhar, Claudia Felser   +11 more
wiley   +1 more source

Genotyping-by-sequencing of Illicium difengpi highlights its potential genetic diversity and conservation status. [PDF]

Sci Rep
Qin B, Hu Y, Huang Y, Liang Y, Guo X, Huang B.   +5 more
europepmc   +1 more source

Turtles in Malaysia: A Review of Conservation Status and a Call for Research. [PDF]

Animals (Basel), 2022
Mohd Salleh MH, Mohd Salleh MH, Esa Y, Salleh SM, Mohd Sah SA.   +4 more
europepmc   +1 more source

Fermi Surface Nesting and Anomalous Hall Effect in Magnetically Frustrated Mn2PdIn

Advanced Functional Materials, EarlyView.
Mn2PdIn, a frustrated inverse Heusler alloy, showing electronic‐structure driven anomalous Hall effect with Weyl crossings, Fermi‐surface nesting and near‐zero magnetization ideal for low‐magnetization spintronics. Abstract Noncollinear magnets with near‐zero net magnetization and nontrivial bulk electronic topology hold significant promise for ...
Afsar Ahmed, Arnab Bhattacharya, Prashant Singh, Ajay Kumar, Tukai Singha, Anis Biswas, Yaroslav Mudryk, I. Das   +7 more
wiley   +1 more source

Medicinal plants trade in Harare's urban markets: diversity, conservation status, and economic significance. [PDF]

J Ethnobiol Ethnomed
Muvengwi J, Mbiba M.
europepmc   +1 more source

Conservation status of the freshwater fish species from Ceará State, Brazil

Maria Cecília Gomes, Patrícia Charvet, Leonardo Mesquita Pinto, Ronaldo César Gurgel‐Lourenço, Telton Pedro Anselmo Ramos, Sergio Maia Queiroz Lima, Carlos Alberto de Sousa Rodrigues-Filho, Danielle Sequeira Garcez, Jorge Iván Sánchez-Botero   +8 more
openalex   +1 more source

Proceedings of the Mongolian Biodiversity Databank Workshop: Assessing the Conservation Status of Mongolian Mammals and Fishes: II – Mammals: Assessment Results and Threats.

, 2005
Emma Clark, Joanne F. Ocock, Sarah R. B. King, Jonathan Baillie   +3 more
openalex   +1 more source

The conservation status of the forest birds of the Taita Hills, Kenya [PDF]

, 1998
Thomas M. Brooks, Luc Lens, Jim Barnes, R. Barnes, John Kageche Kihuria, C. Wilder   +5 more
openalex   +1 more source

Dynamic Control of Synaptic Plasticity by Competing Ferroelectric and Trap‐Assisted Switching in IGZO Transistors with Al2O3/HfO2 Dielectrics

Advanced Functional Materials, EarlyView.
A frequency‐tunable ferroelectric synaptic transistor based on a buried‐gate InGaZnO channel and Al2O3/HfO2 dielectric stack exhibits linear and reversible weight updates using single‐polarity pulses. By switching between ferroelectric and trap‐assisted modes depending on input frequency, the device simplifies neuromorphic circuit design and achieves ...
Ojun Kwon, Dong Ho Lee, Seyoung Oh, Jongwon Yoon, Hyo‐Bae Kim, Ji‐Hoon Ahn, Woojin Park, Han Seul Kim, Byungjin Cho   +8 more
wiley   +1 more source