Results 41 to 50 of about 39,687 (251)
Beilstein Journal of NanotechnologyPrecise control of electrical conductivity, humidity sensitivity, and photocatalytic activity in polymeric and carbon-based materials is essential for advancing technologies in environmental sensing, flexible electronics, and photocatalytic systems ...
Josef Novák +6 more
doaj +1 more source
O fundo do espelho é outro: quem liga a RBS liga a Globo [PDF]
, 1999 Dissertação (Mestrado) - Universidade Federal do Rio Grande do Sul, Faculdade de Biblioteconomia e ...
Souza, Carlos Alberto de
core
Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes
FEBS Open Bio, EarlyView.Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard +12 more
wiley +1 more source
Heterotropic regulation and negative homotropic cooperativity
FEBS Open Bio, EarlyView.We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea +5 more
wiley +1 more source
Discover ChemistryThe study is focused on the biodegradation rates of different types of surfactants in medium as sediments and sludge and its comparative studies, which may be useful in the bioremediation of polar and nonpolar compounds in soils.
Namrata Gupta +3 more
doaj +1 more source
Topographic effects in RBS spectra
, 2008 A medida da rugosidade de uma superfície costuma produzir resultados que dependem da metodologia empregada. A microscopia eletrônica de varredura, SEM, a microscopia de força atômica, AFM e a perfilometria são algumas das técnicas costumeiramente ...
Silva, Alessandro Alves da
core +1 more source
Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level
Aging and Cancer, EarlyView.This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley +1 more source
Indian Journal of Community MedicineBackground: Non-communicable diseases (NCD) kill 41 million people each year which accounts to 74% of all deaths globally. India ranks second with a diabetes population of 69.2 million and may rise to 123.5 million by 2040.
Anila Charles, Boornema A Ra, S Priya
doaj +1 more source
Aging and Cancer, EarlyView.Cancer treatment is associated with measurable acceleration of biological aging across epigenetic, telomere, senescence, and immune biomarkers. However, biomarker validation and interventional strategies remain limited, especially in hematologic malignancies, underscoring the need for standardized multi‐omic aging assessments and adequately powered ...
Moataz Ellithi +3 more
wiley +1 more source
Tazkia Islamic Finance and Business Review, 2017 Objectives – this research is aimed to compare those epistemological bases to the mindset of Islamic Bank and try to drive the philosophy in practical operation whether based on the Fractional Reserve Banking Sytem (RBS) or 100% RBS and analyze the ...
Yaser Taufik Syamlan
doaj +1 more source