Results 61 to 70 of about 59,757 (262)
Cardiac morphological and morphometric analysis of Ardea alba
The Anatomical Record, EarlyView.Abstract Ardea alba (Linnaeus, 1758) is a widely distributed heron species whose cardiovascular morphology remains poorly described. This study aimed to characterize the cardiac morphology and morphometry of adult A. alba. Ten specimens were analyzed using radiographic, morphometric, histological, scanning electron microscopy, and three‐dimensional ...
Julia Vaz Feio +5 more
wiley +1 more source
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 +5 more
wiley +1 more source
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 +9 more
wiley +1 more source
Ciencias Marinas, 2000 This study presents an analysis of the morphometric data of cysts, nauplii, and adult males and females belonging to the Artemia franciscana population from the small lagoon of Yallahs, Jamaica.
BT Castro +7 more
doaj +1 more source
Archaeological Prospection, EarlyView.ABSTRACT Rain‐induced erosion processes can severely damage Earthen archaeological sites. Huaca Chornancap (HCH; eighth–14th century ad) is a platform located in the Lambayeque region (Peru) exposed to seasonal rain due to El Niño Southern Oscillation (ENSO).
Luigi Magnini +5 more
wiley +1 more source
Real‐Time Biomass Estimation in High‐Density Yeast Fermentations Using Soft Sensor Modeling
Biotechnology and Bioengineering, EarlyView.Accurate biomass measurements, both offline and online, are essential to improve prediction and control in yeast fermentation. This study develops regression‐based predictive models to correlate offline measurements (Dry Cell Weight and OD600 from a spectrophotometer) with online OD860 probe signals to provide accurate real‐time biomass estimations and
Ana G. Del Hierro +3 more
wiley +1 more source
Measurement issues in morphometry.
Analytical and quantitative cytology and histology, 1985 Measurement is the instrument of morphometry. Several recurring issues of measurement are reviewed: types of measurement scales and their statistical consequences; types of measurement errors and their relationship to measurement scales; the differences between image resolution, digitization resolution and measurement resolution; and image measurement ...
Smeulders, A.W.M., Dorst, L.
openaire +3 more sources
Proceedings of the Royal Society of London. Series B: Biological Sciences, 1998 Understanding the adaptive significance of sperm form and function has been a challenge to biologists because sperm are highly specialized cells operating at a microscopic level in a complex environment. A fruitful course of investigation has been to use the comparative approach.
openaire +3 more sources
Clinical Anatomy, EarlyView.ABSTRACT Recent advances in brachial plexus reconstruction have highlighted the potential advantages of vascularized nerve grafts for functional recovery in high‐priority nerve injuries. This anatomical study evaluated the extrinsic vascular supply of the ulnar nerve based on the superior ulnar collateral artery (SUCA) in the arm, aiming to assess its ...
M. Rosa Morro‐Martí +7 more
wiley +1 more source
Epileptic Disorders, EarlyView.Abstract Objective Depression is common in mesial temporal lobe epilepsy (mTLE), but its neuroanatomical basis—and overlap with major depressive disorder (MDD)—remains poorly defined. We investigated whether the cortical and subcortical alterations reported in MDD are also present in mTLE and leveraged the frequent occurrence of depression after ...
Philip Fink‐Jensen +9 more
wiley +1 more source