Results 51 to 60 of about 6,018 (186)

ATENUAÇÃO NATURAL MONITORADA DE HIDROCARBONTOS TOTAIS DO PETRÓLEO (TPH) EM ÁGUAS SUBTERRÂNEAS, ESTUDO DE CASO

open access: yesRevista Águas Subterrâneas, 2009
Este trabalho apresenta e discute os resultados obtidos no processo de Atenuação Natural Monitorada (ANM) como método para a remediação intrínseca de uma área que apresenta contaminação das águas subterrâneas por Hidrocarbonetos Totais de Petróleo (TPH),
Camila Savi   +4 more
doaj  

Estimativa da Recarga Aquífera na Bacia do Rio Riachão, Norte de Minas Gerais

open access: yesRevista Águas Subterrâneas, 2013
A região deste estudo insere-se no contexto geotectônico do cráton São Francisco e abrange as rochas neoproterozóicas carbonáticas, alternadas com terrígenos, do Grupo Bambuí e os arenitos neocretácicos do Grupo Urucuia.
Lilian Catone Soares   +1 more
doaj   +1 more source

Dual Physiological Barriers Bypassed by a Silk‐Based Supramolecular Protein Delivery Platform for Neuroinflammation Mitigation in Alzheimer's Disease

open access: yesAdvanced Science, Volume 13, Issue 38, 9 July 2026.
A supramolecular nanocomplex based on phenolic‐modified silk sericin is developed to deliver antioxidant enzymes across the blood–brain barrier and escape lysosomal degradation. This dual‐barrier‐crossing system reduces neuroinflammation and improves cognitive performance in Alzheimer's disease mouse model, offering a promising strategy for protein ...
Doudou Hu   +5 more
wiley   +1 more source

Longitudinal cognitive outcomes in two progressive supranuclear palsy clinical trials

open access: yesAlzheimer's &Dementia, Volume 22, Issue 7, July 2026.
Abstract INTRODUCTION Progressive supranuclear palsy (PSP) causes executive dysfunction, fluency deficits, and behavioral changes. We examined longitudinal changes in PSP cognition using the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS).
Zoë C. Cooper   +7 more
wiley   +1 more source

Room Temperature Acid Catalysed Silanisation of Silica Nanoparticles in Non‐Polar Organic Solvents

open access: yesChemNanoMat, Volume 12, Issue 7, July 2026.
This work describes a novel silanisation technique using liquid acid catalysts at room temperature, significantly reducing reaction times, silane consumption and energy use compared to the conventional refluxing method. Environmental impact improvements are quantified via process modelling and life cycle assessment (LCA), demonstrating a 78%–92 ...
Tsaone Gosiamemang   +6 more
wiley   +1 more source

Tracking the Pulse of the Dunes: Seasonal Metabolic Responses of Liolaemus arambarensis to Climatic Variability

open access: yesJournal of Experimental Zoology Part A: Ecological and Integrative Physiology, Volume 345, Issue 6, Page 568-580, July 2026.
ABSTRACT Seasonal environmental fluctuations profoundly influence ectothermic vertebrates, regulating their physiology, metabolism, and life cycles. This study investigated the metabolic and morphometric seasonal dynamics of the subtropical sand lizard Liolaemus arambarensis, an endangered species endemic to the coastal dunes of southern Brazil.
Artur Antunes Navarro Valgas   +5 more
wiley   +1 more source

Whose knowledge, whose cure? traditional medicine and the boundaries of WIPO's 2024 genetic resources treaty

open access: yesThe Journal of World Intellectual Property, Volume 29, Issue 2, Page 359-380, July 2026.
Abstract Traditional medicine—including complementary, integrative, Indigenous, and ancestral practices—remains a vital source of healthcare for billions worldwide, particularly in the Global South. Despite its widespread use and biomedical relevance, traditional medicinal knowledge has long been excluded from dominant intellectual property systems ...
Tolulope Anthony Adekola
wiley   +1 more source

Influência antrópica na qualidade da água da bacia hidrográfica do rio São Miguel, carste do alto São Francisco, Minas Gerais

open access: yesGeosul, 2010
  A qualidade da água é um dos elementos potencialmente indicadores das atividades humanas em uma bacia hidrográfica. Este trabalho foi baseado em análises de qualidade da água da bacia do rio São Miguel, localizada na área cárstica do alto São ...
Eduardo Abjaud Haddad   +1 more
doaj   +1 more source

Stable Isotope Analysis (δ13C and δ15N) of Baleen Plates Reveals Feeding Patterns in Stranded Humpback Whales (Megaptera novaeangliae) Along the Brazilian Coast

open access: yesMarine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT Humpback whales (Megaptera novaeangliae) from breeding stock A migrate annually between Antarctic feeding grounds (~65° S) and Brazilian breeding areas (~17° S). Traditionally considered to fast during migration, recent feeding observations and increased strandings along southeastern Brazil (~23° S) raise questions about possible shifts in ...
Daniel Fonseca Zappa   +8 more
wiley   +1 more source

Phosphorylation of iRhom2 Controls Stimulated Proteolytic Shedding by the Metalloprotease ADAM17/TACE

open access: yesCell Reports, 2017
Cell surface metalloproteases coordinate signaling during development, tissue homeostasis, and disease. TACE (TNF-α-converting enzyme), is responsible for cleavage (“shedding”) of membrane-tethered signaling molecules, including the cytokine TNF, and ...
Miguel Cavadas   +12 more
doaj   +1 more source

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