Results 31 to 40 of about 2,091,453 (310)
Why Barriers to Entry Are Barriers to Understanding [PDF]
American Economic Review, 2004 This paper discusses and criticizes the usual definitions of barriers to entry. The failure of the concept of barrier to entry to incorporate a time dimension means that it is a concept that is in need of additional embellishment in order to be useful in a practical problem or for antitrust or regulatory proceedings.
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Multiple Barriers: The Multilevel Governance of Homelessness in Canada [PDF]
, 2022 Despite decades of efforts to combat homelessness, many people continue to experience it in Canada’s major cities. There are a number of barriers that prevent effective responses to homelessness, including a lack of agreement on the fundamental question:
Smith, Alison
core
Frontiers in Molecular Neuroscience, 2018 Cell culture-based blood-brain barrier (BBB) models are useful tools for screening of CNS drug candidates. Cell sources for BBB models include primary brain endothelial cells or immortalized brain endothelial cell lines.
Szilvia Veszelka +14 more
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Sensors, 2021 Patients with neurological impairments often experience physical deconditioning, resulting in reduced fitness and health. Powered exoskeleton training may be a successful method to combat physical deconditioning and its comorbidities, providing patients ...
Damien Duddy +5 more
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Methodological and analytical considerations for intra-operative microdialysis
Fluids and Barriers of the CNS, 2023 Background Microdialysis is a technique that can be utilized to sample the interstitial fluid of the central nervous system (CNS), including in primary malignant brain tumors known as gliomas.
Cecile Riviere-Cazaux +12 more
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The Canadian Journal of Psychiatry, 1984 In elevating cost containment to a first principle, the current political debate about health policy in the U.S. and Canada has lost sight of what should be its primary concern: the health status of the population. The two need not be incompatible. Many current medical procedures are of uncertain value for health and entail sizable costs.
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A new type of ultrasonic water alleviates constipation with favorable safety
Frontiers in ToxicologyIntroductionUltrasonic water (UW) is a novel category of functional drinking water. This study aimed to investigate its laxative efficacy and underlying mechanisms using a constipation model in SD rats, while also conducting a comprehensive safety ...
Jiarong Hu +12 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld +5 more
wiley +1 more source
Frontiers in Chemistry, 2022 The concentration and the isotopic composition of the redox-active essential elements Cu and Fe were investigated in blood plasma and specific brain regions (hippocampus, cortex, brain stem and cerebellum) of mice to assess potential alterations ...
Kasper Hobin +6 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Children with sickle cell anemia (SCA) in low‐income settings are at risk of severe malnutrition, but optimal nutritional management has not been established. We evaluated an intensified ready‐to‐use therapeutic food (RUTF) regimen in children with persistent severe malnutrition after initial treatment and assessed whether early ...
Safiya Gambo +9 more
wiley +1 more source