Results 221 to 230 of about 400,980 (279)

Balancing mechanics and metabolism: Elevational variation in the microanatomy of hummingbird flight muscle

The Anatomical Record, EarlyView.
Abstract Factors varying along elevational gradients impose strong aerodynamic and physiological constraints on powered flight, yet the internal microanatomical variation associated with elevational context in animals under such conditions remains poorly understood.
Juan Camilo Ríos‐Orjuela, Juliana Novoa‐Páramo, Maria Juliana Villalba Patiño, Zayra Viviana Garavito‐Aguilar, Alejandro Rico‐Guevara, Carlos Daniel Cadena   +5 more
wiley   +1 more source

Reassessment Campaign on Veterinary Resuscitation (RECOVER) Initiative Small Animal CPR Registry Report 2025. [PDF]

J Vet Emerg Crit Care (San Antonio)
Hoehne SN, Feuerstein R, Balakrishnan A, Silverstein DC, Barfield DM, Berlin N, Cossey J, Strazza R, Tart K, Boller M, the Reassessment Campaign on Veterinary Resuscitation (RECOVER) CPR Registry Subcommittee.   +10 more
europepmc   +1 more source

Morphophysiological dynamics of the proximal post‐testicular ducts in Crotalus durissus Linnaeus, 1758 (Squamata: Viperidae)

The Anatomical Record, EarlyView.
Abstract The organization and function of reptilian excurrent ducts remain poorly characterized, particularly in Neotropical snakes. We provide the first integrative morphological, histochemical, immunohistochemical, and ultrastructural analysis of the proximal post‐testicular ducts of Crotalus durissus across reproductive stages.
Flávia Cappuccio de Resende, Gustavo Caldeira Cotta, Clara d' Ávila Fonseca Paiva de Paula Freitas, Leonardo Carvalho, Heloísa Helena Marques Oliveira, Victória Gomes Carvalho Silva, Lívia de Fátima Moreira Silva, Luciana Maria Silva, Samyra Maria dos Santos Nassif Lacerda, Guilherme Mattos Jardim Costa   +9 more
wiley   +1 more source

Decision-Making Regarding On-Farm Culling Methods for Dairy Cows Related to Cow Welfare, Sustainable Beef Production, and Farm Economics. [PDF]

Animals (Basel)
Barten M, de Geus Y, den Hartog J, Lipman L.   +3 more
europepmc   +1 more source

Cardiac Implantable Electronic Devices in Oncology Patients: Challenges and Management. [PDF]

J Cardiovasc Electrophysiol
Karamanolis E, López-Fernández T, Canale ML, Filippatos G, Farmakis D.   +4 more
europepmc   +1 more source

Pain, palliative care, and the politics of dying: Rethinking suffering in the assisted suicide debate. [PDF]

Br J Pain
Finlay IG.
europepmc   +1 more source

Shifting paradigms in ICD tachytherapy deactivation in the final phase of life: eighteen years of perspective. [PDF]

Eur Heart J Qual Care Clin Outcomes
Al Jaff AAM, Egorova AD, Yilmaz D, Schalij MJ, van Erven L.   +4 more
europepmc   +1 more source

Prepubic Tendon Rupture and Uterine Herniation in a Late-Term Kurdish Mare: A Case Report. [PDF]

Vet Med Sci
Hernashki H, Samimi AS, Imani M, Oloumi MM.   +3 more
europepmc   +1 more source