Results 41 to 50 of about 3,260,019 (301)

A nationwide student survey on biochemistry learning resources in Italy

open access: yesFEBS Open Bio, EarlyView.
We conducted a survey among Italian university students to investigate their preferred study materials for biochemistry. We then analyzed the collected data to identify these materials. This information may be valuable to the Biochemistry educational community. The graphical abstract was created with Claude (Opus 5.5; Anthropic, 2026).
Anna Marabotti   +4 more
wiley   +1 more source

Cardiac Adaptation to Prolonged High Altitude Migration Assessed by Speckle Tracking Echocardiography

open access: yesFrontiers in Cardiovascular Medicine, 2022
ObjectiveExposure to high altitudes represents physiological stress that leads to significant changes in cardiovascular properties. However, long-term cardiovascular adaptions to high altitude migration of lowlanders have not been described. Accordingly,
Xu Chen   +16 more
doaj   +1 more source

Ethical Foreground and Background in Adult Educator Work

open access: yesNew Directions for Adult and Continuing Education, EarlyView.
ABSTRACT Adult educators work in a complex ethical environment. The very act of contributing to the learning of another is fraught with moral overtones. In this paper we consider the ethical dimensions of adult educator practice by distinguishing the ethical features of the context or ‘background’ of practice from the ethical capabilities and decision ...
Steven Hodge, Sonal Nakar
wiley   +1 more source

IC043: Camera Original Footage With Magnetic Sound-On-Film Stripe, Liotta Total Artificial Heart Console and Interview With Karp, Haskell 12 Hours After His Artificial Heart Implant April 4, 1969

open access: yes, 1969
Footage of Liotta Total Artificial Heart console and interview with Haskell Karp, the first recipient of an artificial heart, as he wakes up 12 hours after surgery.
Texas Heart Insitute
core   +1 more source

O-CCR: oriented cervical canal region detection framework toward cervical change assessment in transvaginal ultrasound

open access: yesBMC Medical Imaging
Background The cervix undergoes morphological and structural changes during pregnancy in preparation for delivery. Assessing the progression of these changes using transvaginal ultrasound (TVUS) is crucial for preterm birth prediction.
Minseo Hwangbo   +6 more
doaj   +1 more source

Risk of Non‐Arteritic Anterior Ischemic Optic Neuropathy in Idiopathic Intracranial Hypertension Patients Treated with GLP‐1 Receptor Agonists

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Glucagon‐like peptide‐1 receptor agonists (GLP‐1 RAs) have demonstrated significant weight‐reducing effects and may offer benefits in idiopathic intracranial hypertension (IIH); however, recent concerns about the risk of non‐arteritic anterior ischemic optic neuropathy (NAION) have emerged.
Faisal A. Al‐Harbi   +9 more
wiley   +1 more source

Artificial heart, 1990s

open access: yes, 2016
Sinai Samaritan, Milwaukee, WI: Color photograph of Milwaukee Heart artificial heart device held in human hand for scale.https://institutionalrepository.aah.org/asmc_images/1223/thumbnail ...
Advocate Aurora Health
core   +2 more sources

Estimating infant age from skull X-ray images using deep learning

open access: yesScientific Reports
This study constructed deep learning models using plain skull radiograph images to predict the accurate postnatal age of infants under 12 months. Utilizing the results of the trained deep learning models, it aimed to evaluate the feasibility of employing
Heui Seung Lee   +4 more
doaj   +1 more source

Dysregulated Cholesterol Metabolism, Chronic Inflammation, and Disability in Severe Progressive Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Dysregulated lipid metabolism, which can affect remyelination and neural repair, has not been extensively investigated in progressive multiple sclerosis (PMS). The goal was to examine whether dysregulated cholesterol metabolism was associated with disability in PMS. Methods The study sample comprised 53 Severe PMS patients (Expanded
Taylor R. Wicks   +8 more
wiley   +1 more source

Aortic valve imaging using 18F-sodium fluoride: impact of triple motion correction

open access: yesEJNMMI Physics, 2022
Background Current 18F-NaF assessments of aortic valve microcalcification using 18F-NaF PET/CT are based on evaluations of end-diastolic or cardiac motion-corrected (ECG-MC) images, which are affected by both patient and respiratory motion.
Martin Lyngby Lassen   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy