Results 41 to 50 of about 2,663,398 (328)

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

Advanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand, Nuno Estrócio, Ji S. Kim, Babak Bakhit, Marian C. Istrate, Corneliu Ghica, Tiago Rebelo, Nives Strkalj, Abin Varghese, Bernardo Almeida, Luís S. Marques, Bipin Rajendran, Judith L. MacManus‐Driscoll, José P. B. Silva   +13 more
wiley   +1 more source

Avibase – a database system for managing and organizing taxonomic concepts

ZooKeys, 2014
Scientific names of biological entities offer an imperfect resolution of the concepts that they are intended to represent. Often they are labels applied to entities ranging from entire populations to individual specimens representing those populations ...
Denis Lepage, Gaurav Vaidya, Robert Guralnick   +2 more
doaj   +1 more source

Faroese Bird Name Origins (II)

Fróðskaparrit - Faroese Scientific Journal, 1970
Fuglanøvnini glibbari 'skarvsungi' og meyrus 'skú(g)vur' eru lýst sum heldur ungar navnorðagerðir burtur úr óuppskrivaðum sagoorðum *%libba 'skræða í seg' og ''meyra 'skríða; kláa', sbr. norskt glibba, maura við hesum merkingum. Ætlað er, at orðið havhestur kann vera komið av tí neggjandi ljóði, sum er stundum at hoyra á málinum 1 hesum fugli.
openaire   +1 more source

Electrolyte‐Induced Cu+ Preservation Results in a Selectivity Switch of Electrocatalytic CO2 Reduction at a Copper‐Organic Framework as Electrocatalyst

Advanced Functional Materials, EarlyView.
The active role of KCl as a neutral electrolyte enables switching the selectivity on a Cu organic framework from C1 to C2+ products during electrocatalytic CO2 reduction. ABSTRACT We introduce a copper‐nicotinate (Cu‐NA) framework as a halogenide‐stabilized Cu+/Cu0 pre‐catalyst for electrocatalytic CO2 reduction with high C2+ selectivity in a “neutral”
Anirudha Shekhawat, Muhammad Adib Abdillah Mahbub, Lejing Li, Bashir Eid, Ridha Zerdoumi, Sabine Seisel, Carla Santana Santos, Nini Zhang, Thomas Quast, Xin Wang, Wolfgang Schuhmann, Debanjan Das   +11 more
wiley   +1 more source

A comparison of contributions from the Aztec cities of Tlatelolco and Tenochtitlan to the bird chapter of the Florentine Codex

Huitzil, 2017
The Florentine Codex is a Renaissance-era illuminated manuscript that contains the earliest-known regional work on the birds of México. Its Nahuatl language texts and scholia (the latter later incorporated into its Spanish texts) were written in the ...
Paul D. Haemig
doaj   +1 more source

Knowledge of Nature and the Nature of Knowledge: Student natural history knowledge and the significance of birds

People and Nature, 2022
We studied the natural history knowledge (NHK) of students (18–19 years), considering the salience of nature expressed through the knowledge of names of organisms, routes for knowledge transmission and acquisition and the potential of specific taxa to ...
Andrew G. Gosler, Stephen M. Tilling
doaj   +1 more source

AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing

Advanced Materials, EarlyView.
This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee, Moon‐Jo Kim, DongEung Kim, Chan Ho Moon, Seojoon Bang, Hyeong Seok Kang, Ju Yeong Gwon, Jong Hwa Seo, Junhyub Jeon, Junhyuk Son, Munwon Lim, Minho Kang, Dong Yun Lee, Donghyun Lim, Jung‐Hoon Park, Gi Doo Cha, Soo‐Hong Lee, Tae‐Sik Jang, Kisuk Yang, Yunho Jeong, Youngho Eom, Hyun‐Do Jung   +21 more
wiley   +1 more source

Advances in Magnesium‐Based Thermoelectrics: A Critical Review

Advanced Materials, EarlyView.
Magnesium‐based thermoelectric materials have emerged as promising candidates for low‐to‐mid‐temperature energy conversion due to their abundance, low cost, and competitive performance. This review summarizes recent advances in Mg3X2, MgAgSb, and Mg2X systems, covering transport mechanisms, fabrication strategies, stability challenges, and device ...
Li‐Min Zhang, Li Zhang, Nan‐Hai Li, Yan‐Ling Yang, Xiao‐Lei Shi, Zhi‐Gang Chen   +5 more
wiley   +1 more source

Recent name changes in ornithological taxonomy

Avocetta
Review of Reedman R. 2024. The Vanishing Mew Gull: A Guide to the Bird Names of the Western Palearctic. Pelagic Publishing, London. 378 pp.
Bruno Massa
doaj   +1 more source

Vocalizations of adult male Asian koels (Eudynamys scolopacea) in the breeding season. [PDF]

PLoS ONE, 2017
Defining the vocal repertoire provides a basis for understanding the role of acoustic signals in sexual and social interactions of an animal. The Asian koel (Eudynamys scolopacea) is a migratory bird which spends its summer breeding season in the plains ...
Abdul Aziz Khan, Irfan Zia Qureshi
doaj   +1 more source