Results 211 to 220 of about 37,262 (339)

Morphology and development of the baculum in harbour seals (Phoca vitulina)

Journal of Zoology, EarlyView.
This study examines the ontogenetic changes in the morphology of the penis bone in the harbour seal, focusing on the implications for sexual maturity and reproductive function. A large comparative dataset of approx. 300 genital bones from 1 year to over 20 years of age was used for analyses.
T. Berghäuser, J. Wölfer, C. Böhmer, J. A. Nyakatura   +3 more
wiley   +1 more source

TEER for Severe Mitral Regurgitation With Cardiogenic Shock Caused by Bilateral Papillary Muscle Rupture. [PDF]

JACC Case Rep
Hu Z, Song HN, Zhou Q, Chen J.
europepmc   +1 more source

Using X‐ray computed microtomography (μCT) to determine subsample‐specific cosmogenic noble gas production rates of E (enstatite) chondrites

Meteoritics &Planetary Science, Volume 60, Issue 3, Page 442-463, March 2025.
Abstract Cosmic ray exposure (CRE) ages provide information about the parent bodies and source regions of meteorite classes. Cosmogenic noble gases are often used to quantify exposure time scales ranging from tens of ka to hundreds of Ma. The production rate of cosmogenic noble gases is primarily controlled by a meteorite's chemical composition ...
M. Mijjum, B. J. Andrews, T. J. McCoy, C. M. Corrigan, M. W. Caffee, M. M. Tremblay   +5 more
wiley   +1 more source

Numerical Investigation on the Aerodynamic Benefits of Corrugated Wing in Dragonfly-like Hovering Flapping Wing. [PDF]

Biomimetics (Basel)
Shanmugam AR, Sohn CH, Park KS.
europepmc   +1 more source

Digital Dragonflies [PDF]

, 2000
Forrest L. Mitchell, James L. Lasswell
openalex   +1 more source

An Early‐Life Disruption of Gut Microbiota Has Opposing Effects on Parasite Resistance in Two Host Species

Molecular Ecology, EarlyView.
ABSTRACT Gut microbiota regulate multiple aspects of host health, including metabolism and the development of the immune system. However, we still know relatively little about how the gut microbiota influences host responses to parasitism in wild organisms, particularly whether host‐microbiota interactions contribute to variation in parasitism across ...
Ashley C. Love, Mia L. Nahom, Jessica Gutierrez, Lauren Albert, Sarah A. Knutie   +4 more
wiley   +1 more source

Transcatheter Edge-to-Edge Repair for Tricuspid Regurgitation in Barlow-Type Tricuspid Valve Prolapse Using the DragonFly-T System. [PDF]

JACC Case Rep
Ren K, Lin X, Pu Z, Wang L, Hu P, Jiang J, Wang J, Liu X.   +7 more
europepmc   +1 more source

Merlax bohemicus gen. n., sp. n., a new fossil dragonfly from the Lower Miocene of northern Bohemia (Odonata: Aeshnidae) [PDF]

, 2000
Jakub Prokop, André Nel
openalex   +1 more source

The Flagellin‐Specific Chaperone FliS of Borrelia burgdorferi Controls the Cytoplasmic Pool of Flagellins at the Level of Translation Initiation, Secretion, and Proteolysis

Molecular Microbiology, EarlyView.
FliS, a flagellin protein chaperon of the Lyme disease pathogen Borrelia burgdorferi, controls the cytoplasmic pool of flagellins (FlaB) at the level of translation initiation, secretion, and proteolysis. Deletion of fliS blocks FlaB secretion and translation initiation through a pattern‐switching mechanism of FliS‐FlaB‐FliW/CsrA. Therefore, the mutant
Ching Wooen Sze, Kai Zhang, Michael J. Lynch, Wangbiao Guo, Jun Liu, Brian R. Crane, Chunhao Li   +6 more
wiley   +1 more source

A Mechanically Robust In-Situ Solidified Polymer Electrolyte for SiO_x-Based Anodes Toward High-Energy Lithium Batteries. [PDF]

Nanomicro Lett
Luo C, Zhang H, Sun C, Chen X, Zhang W, Mu P, Xu G, Wu R, Lv Z, Zhou X, Cui G.   +10 more
europepmc   +1 more source