Results 31 to 40 of about 56,560,298 (305)

Studies in Experimental Eosinophilia [PDF]

open access: yesThe Journal of Immunology, 1961
Summary Eosinophilia was induced in the peritoneal cavity of guinea pigs by the passive transfer of antigen-antibody complexes. These results were obtained in three systems: bovine serum albumin and rabbit antibody, hemocyanin and either guinea pig or rabbit antibody.
openaire   +2 more sources

A new perspective on Alzheimer’s disease: m6A modification

open access: yesFrontiers in Genetics, 2023
As a neurodegenerative disease, Alzheimer’s disease (AD) is characterized by synaptic loss, extracellular plaques of amyloid accumulation, hyperphosphorylation of tau, and neuroinflammation.
Lei Xia   +38 more
doaj   +1 more source

Simulation and analysis of an isolated full-bridge DC/DC boost converter operating with a modified perturb and observe maximum power point tracking algorithm

open access: yesTransactions on Environment and Electrical Engineering, 2017
The purpose of the present study is to simulate and analyze an isolated full-bridge DC/DC boost converter, for photovoltaic panels, running a modified perturb and observe maximum power point tracking method.
Calebe A. Matias   +6 more
doaj   +1 more source

Anti-Inflammatory and Antioxidant Activity of Pollen Extract Collected by Scaptotrigona affinis postica: in silico, in vitro, and in vivo Studies

open access: yesAntioxidants, 2020
Bees are of great importance for plant diversity for being an important pollinating agents. Stingless bees such as Scaptotrigona affinis postica, is cultivated largely due to the products offered by it.
Alberto Jorge Oliveira Lopes   +10 more
doaj   +1 more source

Effectiveness of Immersive Videos in Inducing Awe: An Experimental Study

open access: yesScientific Reports, 2017
Awe, a complex emotion composed by the appraisal components of vastness and need for accommodation, is a profound and often meaningful experience. Despite its importance, psychologists have only recently begun empirical study of awe.
A. Chirico   +5 more
semanticscholar   +1 more source

Methodology for Measurement the Energy Efficiency Involving Solar Heating Systems Using Stochastic Modelling

open access: yesTransactions on Environment and Electrical Engineering, 2017
The purpose of the present study is to evaluate gains through measurement and verification methodology adapted from the International Performance Measurement and Verification Protocol, from case studies involving Energy Efficiency Projects in the Goias ...
Bruno G. Menita   +7 more
doaj   +1 more source

Increasing photovoltaic panel power through water cooling technique

open access: yesTransactions on Environment and Electrical Engineering, 2017
This paper presents the development of a cooling apparatus using water in a commercial photovoltaic panel in order to analyze the increased efficiency through decreased operating temperature.
Calebe Abrenhosa Matias   +3 more
doaj   +1 more source

Ordinal Regression Methods: Survey and Experimental Study

open access: yesIEEE Transactions on Knowledge and Data Engineering, 2016
Ordinal regression problems are those machine learning problems where the objective is to classify patterns using a categorical scale which shows a natural order between the labels.
Pedro Antonio Gutiérrez   +4 more
semanticscholar   +1 more source

Transactional associations of child irritability and anxiety with parent psychological control in Taiwanese school‐aged children

open access: yesJCPP Advances, 2023
Background Child irritability and anxiety are associated with parent psychological control; yet their transactional relations over time are not well‐characterized at the within‐person level.
Ka Shu Lee   +3 more
doaj   +1 more source

Spatial variation and metabolic diversity of microbial communities in the surface sediments of the Mariana Trench

open access: yesFrontiers in Microbiology, 2022
Mariana Trench represents the deepest and one of least explored biosphere on Earth, and its carbon sources include euphotic sinking, lateral transportation and diffusion from underlying crust, etc. By far the spatial variation of microbial community with
Fangzhou Wang   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy