Results 1 to 10 of about 173,782 (265)

Long-term outcomes of osteo-odonto-keratoprosthesis surgery: Results for the United Kingdom national cohort [PDF]

open access: yesIndian Journal of Ophthalmology
Introduction: The osteo-odonto-keratoprosthesis (OOKP) is the most durable device among all keratoprostheses (KPros) to date. The aim of this study was to present a brief overview of the long-term outcomes and key lessons learned from this cohort ...
Christopher Liu   +3 more
doaj   +2 more sources

Evaluation of axis vertebrae for optimal screw placement in craniovertebral junction surgeries: A morphometric study on dry bone [PDF]

open access: yesJournal of Craniovertebral Junction and Spine
Background: Surgeries in the craniovertebral junction (CVJ) area require precise anatomical knowledge of every component to deal with disorders of the CVJ.
Noor US Saba   +4 more
doaj   +2 more sources

Characteristics and Comparisons of Morphometric Measurements and Computed Tomography Hounsfield Unit Values of C2 Laminae for Translaminar Screw Placement Between Patients With and Without Basilar Invagination [PDF]

open access: yesNeurospine, 2022
Objective Patients with basilar invagination (BI) had high incidences of vertebral variations and high-riding vertebral artery (HRVA) that might restrict the use of pedicle or pars screw and increase the use of translaminar screw on axis.
Lu-Ping Zhou   +7 more
doaj   +1 more source

The inevitable inequality of cortical columns

open access: yesFrontiers in Systems Neuroscience, 2022
The idea of columns as an organizing cortical unit emerged from physiologic studies in the sensory systems. Connectional studies and molecular markers pointed to widespread presence of modular label that necessitated revision of the classical concept of ...
Helen Barbas   +7 more
doaj   +1 more source

Viewpoint: Coronavirus Pandemic- The Roles of Environmental Education and Conservation Message Framing in Curbing Zoonotic Diseases

open access: yesSouthern African Journal of Environmental Education, 2020
This viewpoint paper posits that it is helpful to frame environmental problems as human health problems. The most fundamental way to protect ourselves from zoonotic diseases (such as COVID-19) seems to be support healthy ecosystems that have resilience ...
Tayo Akeem Yusuf
doaj   +1 more source

The Concept of Lamina–Pedicle Perpendicularity: Part 2: Thoracic Spine [PDF]

open access: yesAsian Spine Journal, 2021
Study Design Retrospective radiographic study. Purpose The hypothesis of this study was that the pedicle axis (PA) is almost perpendicular to the interlaminar line (ILL) in the sagittal plane of the thoracic vertebrae.
Tarek Anwar Elfiky   +4 more
doaj   +1 more source

Features of the anatomical structure of leaves depending on the high-altitude growth of apricot in Dagestan

open access: yesТруды по прикладной ботанике, генетике и селекции, 2023
Background. The adaptive changes during the distribution of Prunus armeniaca L. in Dagestan are important for understanding microevolution, structural and functional differentiation processes of populations along environmental gradients based on the ...
D. M. Anatov   +3 more
doaj   +1 more source

Computed Tomographic Morphometric Analysis of C1 and C2 for Lamina Cross Screw Placement in Malay Ethnicity [PDF]

open access: yesAsian Spine Journal, 2021
Study Design This is an observational study of computed tomography (CT) data. Purpose The C1 and C2 laminas in the Malaysian Malay population were analyzed for the feasibility of fitting 3.5-mm laminar screws in a cross configuration.
Allan Kah Hay Chan   +2 more
doaj   +1 more source

Current Methods and Pipelines for Image-Based Quantitation of Nuclear Shape and Nuclear Envelope Abnormalities

open access: yesCells, 2022
Any given cell type has an associated “normal” nuclear morphology, which is important to maintain proper cellular functioning and safeguard genomic integrity.
Anne F. J. Janssen   +2 more
doaj   +1 more source

Petiole-Lamina Transition Zone: A Functionally Crucial but Often Overlooked Leaf Trait

open access: yesPlants, 2021
Although both the petiole and lamina of foliage leaves have been thoroughly studied, the transition zone between them has often been overlooked. We aimed to identify objectively measurable morphological and anatomical criteria for a generally valid ...
Max Langer, Thomas Speck, Olga Speck
doaj   +1 more source

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