Results 81 to 90 of about 37,493 (266)

Posterior Spinal Instrumented Fusion for Idiopathic Scoliosis in Patients with Multisystemic Neurodegenerative Disorder: A Report of Two Cases

open access: yesJournal of Orthopaedic Surgery, 2016
Mitochondrial myopathy, encephalopathy, lactic acidosis, and stroke (MELAS) syndrome is a progressive multisystemic neurodegenerative disorder. MELAS syndrome impairs oxidative phosphorylation and predisposes patients to lactic acidosis, particularly ...
Kwong Weng Loh   +4 more
doaj   +1 more source

Demand Estimation with Text and Image Data

open access: yesThe RAND Journal of Economics, EarlyView.
ABSTRACT We propose a demand estimation approach that leverages unstructured data to infer substitution patterns. Using pre‐trained deep learning models, we extract embeddings from product images and textual descriptions and incorporate them into a mixed logit demand model.
Giovanni Compiani   +2 more
wiley   +1 more source

The best constant for centered Hardy-Littlewood maximal inequality

open access: yes, 2003
We find the exact value of the best possible constant $C$ for the weak type $(1,1)$ inequality for the one dimensional centered Hardy-Littlewood maximal operator.
Melas, Antonios D.
core  

Proposal for diagnosis using FLAIR image aimed for pediatric MELAS with recurrent stroke-like episodes on MRI system cannot take ASL imaging [PDF]

open access: diamond, 2023
Makoto Shimada   +6 more
openalex   +1 more source

Is there a role for cannabidiol in obesity, metabolic syndrome and binge eating?

open access: yesBritish Journal of Pharmacology, EarlyView.
Cannabidiol (CBD) is one of the most abundant phytocannabinoids isolated from the Cannabis sativa plant. CBD is a lipophilic, non‐intoxicating substance that differently from Δ9‐tetrahydrocannabinol (Δ9‐THC) does not present the typical profile of a drug of abuse.
Luca Botticelli   +7 more
wiley   +1 more source

Case report: Late-onset MELAS syndrome with mtDNA 5783G>A mutation diagnosed by urinary sediment genetic testing

open access: yesFrontiers in Genetics
BackgroundPatients with mitochondrial encephalomyopathy, lactic acidosis, and stroke-like episodes (MELAS) usually present with multisystemic dysfunction with a wide range of clinical manifestations.
Hao Cai   +16 more
doaj   +1 more source

Rôle d'Anopheles melas Theobald (1903) Dans la transmission du paludisme dans la mangrove du Saloum (Sénégal)

open access: yesParasite, 2002
Des études entomologiques réalisées en zone de mangrove dans des villages situés dans le delta du Saloum, de juin 1995 à janvier 1998, ont permis de mieux comprendre la contribution d'An.
Diop A.   +7 more
doaj   +1 more source

Using Eye Lens Stable Isotopes to Identify the Rearing Origin of Fall Age‐0 Walleye (Sander vitreus)

open access: yesFisheries Management and Ecology, EarlyView.
ABSTRACT Isotope values in fish eye lenses may be useful in differentiating rearing origins. We compared eye lens isotopic values of fall fingerling age‐0 walleye (Sander vitreus) reared in a hatchery pond, a recirculating aquaculture system (RAS), and a natural lake. Using 10 fish per rearing source, we delaminated layers from one eye lens per fish to
Justin M. Sturtz   +5 more
wiley   +1 more source

Distributional patterns and habitat associations of sturgeon chub in western Missouri River tributaries of South Dakota

open access: yesJournal of Fish Biology, EarlyView.
Abstract There is a growing body of literature that suggests riverine fish are some of the most threatened taxa on a global scale. Similarly, the literature suggests less‐altered tributaries may offer refugia for large‐river specialists. The greater Mississippi River basin, including the Missouri River system, has been subjected to anthropogenic ...
Mitchell R. Magruder   +2 more
wiley   +1 more source

Salt Treatment Confers Protection Against Acute Carp Edema Virus Reinfection While Promoting Viral Persistence

open access: yesJournal of Fish Diseases, EarlyView.
ABSTRACT Carp edema virus (CEV) infects the common carp (Cyprinus carpio) and causes the lethal koi sleepy disease (KSD). Signs of KSD include respiratory, detoxification, and osmoregulatory difficulties. Salt treatment re‐equilibrates blood sodium levels and can save the fish. However, it is unclear whether these fish are immunized, remain chronically
Mikolaj Adamek   +12 more
wiley   +1 more source

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