Results 111 to 120 of about 5,781 (198)

Sex differences in patients' referral to a headache unit. [PDF]

open access: yesFront Neurol
Varas-Martín E   +10 more
europepmc   +1 more source

Lithic analysis in African archaeology: Advances and key themes

open access: yesArchaeometry, EarlyView.
Abstract Stone artifacts (lithics) preserve for extended periods; thus they are key evidence for probing the evolution of human technological behaviors. Africa boasts the oldest record of stone artifacts, spanning 3.3 Ma, rare instances of ethnographic stone tool‐making, and stone tool archives from diverse ecological settings, making it an anchor for ...
Deborah I. Olszewski   +2 more
wiley   +1 more source

Unmasking neurosarcoidosis in a patient with acute zonal occult outer retinopathy: a case report. [PDF]

open access: yesBMC Ophthalmol
Coelho-Costa I   +5 more
europepmc   +1 more source

Edge Sharpness Does Not Vary Between Palaeolithic Flake Technologies, With the Possible Exception of Levallois Débitage

open access: yesArchaeometry, EarlyView.
ABSTRACT Investigating why hominins adopted particular flake technologies during the Mid‐to‐Late Pleistocene is essential to understanding patterns of lithic innovation. This period witnessed the emergence of Levallois technologies (~350–250 ka) and later blades, each “replacing” earlier forms.
Anna Mika, Alastair Key
wiley   +1 more source

The relation of spatial skills, spatial memory span, and two anxiety types with statistics anxiety in European and North American University students

open access: yesBritish Journal of Educational Psychology, EarlyView.
Abstract Background & Aims The present two studies investigated the role of spatial cognition in statistics anxiety. The hypothesis that spatial representations and/or visuospatial skills are related to the acquisition of statistics abilities which, when lacking or unused, generate statistics anxiety is examined.
Rose‐Marie Gibeau   +10 more
wiley   +1 more source

Thrombospondin‐4 is upregulated in abdominal aortic aneurysm: A vasoprotective response with potential therapeutic relevance

open access: yesBritish Journal of Pharmacology, EarlyView.
TSP4 is upregulated in human and experimental AAA. TSP4 knockdown accelerated AAA formation and exacerbated both vascular inflammation and remodelling, emphasizing that TSP4 upregulation may represent a protective response against AAA. Our findings suggest that preserving TSP4 could be a useful strategy in the clinical management of AAA.
Laia Blanco‐Casoliva   +10 more
wiley   +1 more source

Glial activation and increase in cerebral pro-inflammatory cytokine expression in a female animal post-COVID model. [PDF]

open access: yesBrain Behav Immun Health
Prados SF   +6 more
europepmc   +1 more source

Immunohistological Evaluation of Peri‐Implant Soft Tissue Grafting Using a Porcine Dermal Matrix—A Human Histological Study

open access: yesClinical Oral Implants Research, EarlyView.
ABSTRACT Introduction The aim was the immunohistological evaluation of a porcine dermal matrix (PDM) in comparison to a non‐augmented control group for peri‐implant tissue thickening. Materials and Methods This human histological study involved the placement of PDM in the test group (20 patients) during implant placement, while the control group ...
F. R. S. Michallek   +9 more
wiley   +1 more source

Cardiac Tissue Damage in a Female Animal Post-COVID Model: Relevance of Chemokine-Mediated Inflammation. [PDF]

open access: yesViruses
Flaj-Prados S   +6 more
europepmc   +1 more source

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