Results 51 to 60 of about 1,270,392 (303)

Group association and vocal behaviour during foraging trips in Gentoo penguins

Scientific Reports, 2017
In contrast to their terrestrial call, the offshore call of penguins during their foraging trips has been poorly studied due to the inaccessibility of the foraging site—the open ocean—to researchers.
Noori Choi, Jeong-Hoon Kim, Nobuo Kokubun, Seongseop Park, Hosung Chung, Won Young Lee   +5 more
doaj   +1 more source

A proposal for epithelial dominance in extremely high fundamental frequency vocalizations

The Journal of the Acoustical Society of America
In this hypothesis article, we explore the upper limit of the fundamental frequency in vocalization. Most mammalian vocalizations are produced by airflow-induced, self-sustained vibration of vocal folds, with fundamental frequency being determined by multiple tissue layers in the folds, including muscle, ligament, and epithelial tissues.
Ingo R. Titze, Tobias Riede
openaire   +3 more sources

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

Advanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba, Sang‐Hyeok Lee, Christina Gasper, Martina Freund, Sandra Korte‐Kerzel, Ulrich Kerzel   +5 more
wiley   +1 more source

Gallium Microalloying in Bi–Sn Solders: Interfacial Phase Formation, Wettability, and Long‐Term Shear Reliability Under Isothermal Aging

Advanced Engineering Materials, EarlyView.
Gallium microalloying redirects interfacial reactions in low‐temperature Bi–Sn solders from Cu–Sn toward Cu–Ga intermetallic formation. The resulting Cu–Ga layer suppresses intermetallic growth during thermal aging, alters fracture pathways, and improves interfacial stability.
Iva Králová, Markéta Klimtová, Mohd Faizul Mohd Sabri, Yew Hoong Wong, Petr Veselý, Martin Plaček, Karel Dušek   +6 more
wiley   +1 more source

Low voice pitch, when accompanied by video, increases perceived dominance but not attractivenessLow voice pitch, when accompanied by video, increases perceived dominance but not attractiveness [PDF]

Royal Society Open Science
Vocal masculinity, when increased digitally in audio recordings, tends to enhance men's perceived attractiveness and dominance. This observation has formed the basis of theories concerning the sexual selection of the male voice; however, recent studies ...
James E. Rutter, Lynda G. Boothroyd
doaj   +1 more source

Think Before They Squeak: Vocalizations of the Squirrel Family

Frontiers in Ecology and Evolution, 2020
Squirrels (Sciuridae) are a diverse group in behavior, morphology, and ecology. This variation is typified by the wide range of vocalizations spanning ground squirrels (Marmotini and Xerini), tree squirrels (Callosciurinae and Sciurini), and flying ...
Sasha L. Newar, Jeff Bowman
doaj   +1 more source

Distribution and Appearance of Ki-67, IL-1α, IL-10, and PGP 9.5 in Reinke’s Oedema-Affected Larynx Tissue Compared with Control Tissue

Life, 2021
Smoking, laryngopharyngeal reflux, and vocal fold abuse can promote the development of Reinke’s oedema, leading to vocal fold dysfunction and injury. The aim of the work was to investigate the appearance and distribution of proliferation marker Ki-67 (Ki-
Vita Konopecka, Mara Pilmane, Dins Sumerags, Gunta Sumeraga   +3 more
doaj   +1 more source

High‐Entropy Alloy Interlayers Toward Advanced Joining for High‐Performance Structural Applications: Current Progress and Emerging Challenges

Advanced Engineering Materials, EarlyView.
HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan, Jiafen Song, Jinglong Li, Jiangtao Xiong, Tao Yang   +4 more
wiley   +1 more source

Preliminary Assessment of Voice Disorders Induced by COVID-19

Logopedia Silesiana
This study assessed discomfort symptoms in the vocal tract of 49 post-COVID-19 patients (41 females, 8 males; aged 19-82) referred to a speech therapy clinic for voice dysfunction.
Ewa Boksa, Renata Cuprych, Aneta Chrut, Oskar Kałuża, Michał Robak   +4 more
doaj   +1 more source

Dominical : Suite pour quatuor vocal et piano

Textyles, 2005
Ecrit en 1911, vingt ans apres le texte qu’il illustre, le quatuor vocal de Paul Ladmirault, compositeur breton, traduit en musique les impressions populaires esquissees par le poete belge, dans ses quelques tableaux d’inspiration symboliste. Ladmirault construit sa partition sur cinq poemes extraits du recueil Dominical (1892) de Max Elskamp, cinq ...
openaire   +1 more source