Results 11 to 20 of about 2,870,954 (374)
Metrologia, 2016 The combination of isotope dilution and mass spectrometry has become an ubiquitous tool of chemical analysis. Often perceived as one of the most accurate methods of chemical analysis, it is not without shortcomings. Current isotope dilution equations are not capable of fully addressing one of the key problems encountered in chemical analysis: the ...
Pagliano, Enea, Meija, Juris
openaire +4 more sources
, 2012 Multivariate modeling techniques are successfully used in different areas of environmental research because of their ability to process large data sets. The main objective of their application lies in the determination of data structures and hidden information which account for the data set variability. This thesis work seeks to explore the application
Sara Comero
openalex +3 more sources
, 2001 Contaminant release scenarios proposed for the Waste Isolation Pilot Plant (WIPP) repository suggest that the Culebra Dolomite member of the Rustler Formation could be an important radionuclide release path. This thin, vuggy, highly fractured unit is the most transmissive geologic unit overlying the WIPP.
Charles R. Bryan +2 more
openalex +3 more sources
Frontiers in Oncology, 2022 Breast cancer exists in multiple subtypes some of which still lack a targeted and effective therapy. Cold atmospheric plasma (CAP) has been proposed as an emerging anti-cancer treatment modality.
Christos A. Aggelopoulos +7 more
doaj +1 more source
Frontiers in Oncology, 2022 Estrogen receptors (ERs) have pivotal roles in the development and progression of triple-negative breast cancer (TNBC). Interactions among cancer cells and tumor microenvironment are orchestrated by the extracellular matrix that is rapidly emerging as ...
Zoi Piperigkou +8 more
doaj +1 more source
Materials & Design, 2021 This work demonstrates the use of an engineering thermoplastic, poly(phenylene ether) (PPE) to enhance the solvent resistance and thermomechanical properties of liquid acrylic resin-based composites by a reactive hybridisation route.
Winifred Obande +5 more
doaj +1 more source
The Wnt-specific astacin proteinase HAS-7 restricts head organizer formation in Hydra
BMC Biology, 2021 Background The Hydra head organizer acts as a signaling center that initiates and maintains the primary body axis in steady state polyps and during budding or regeneration.
Berenice Ziegler +14 more
doaj +1 more source
Polymers, 2021 Kenaf (Hibiscus cannabinus L.) is one of the most investigated and industrially applied natural fibers for polymer composite reinforcement. However, relatively limited information is available regarding its epoxy composites.
T. T. Silva +6 more
semanticscholar +1 more source
Matrix Biology Plus, 2020 Secreted microRNAs (miRNAs) reside in a complex regulatory network with extracellular matrix (ECM) macromolecules, which affect cell-cell communication, therefore miRNA expression highlights its significance in several aspects of human diseases ...
Zoi Piperigkou +4 more
doaj +1 more source