Results 131 to 140 of about 320,440 (285)
Advanced Intelligent Systems, EarlyView.A statistical and machine learning‐assisted surface‐enhanced Raman scattering (SERS) framework is developed for label‐free quantification of low‐abundance analytes, including proteins. Combining digital SERS event counting with binomial regression and an artificial neural network (ANN) trained on full spectra, the approach achieves picomolar detection ...
Eni Kume, James Rice
wiley +1 more source
Angewandte Chemie, EarlyView.Photocatalytic cross‐coupling: A redox‐neutral photochemical method enables direct C(sp2)─C(sp2) bond formation between phenols and heteroaryl halides using an organic dye and base. Complementary radical generation allows efficient cross‐coupling in up to 91% yield. Mechanistic studies, DFT, HTE, and machine learning rationalize and predict reactivity,
Matthew C. Carson +4 more
wiley +2 more sources
Lost in aggregation? On the importance of local food price data for food poverty estimates
American Journal of Agricultural Economics, EarlyView.Abstract This paper explores within‐country variations in food price dynamics and food poverty estimates by employing local market price data and national consumer price index (CPI) data. Our results show that national CPI data may be useful for approximating national trends but they fail to detect and identify spatial variations in local trends, which
Stephan Dietrich +4 more
wiley +1 more source
American Journal of Botany, EarlyView.Abstract Premise Flower color, a key trait influencing plant–pollinator interactions, may be influenced by abiotic factors such as soil. We investigated association between pollinators, soil characteristics, and flower color variations in Digitalis purpurea across native populations in Sweden and introduced populations in Bolivia.
Sissi Lozada‐Gobilard +6 more
wiley +1 more source
Analysis of Low Probability of Intercept Radar Signals Using the Reassignment Method [PDF]
, 2015 Daniel L. Stevens, Stephanie Schuckers
openalex +1 more source
Joint Aperture and Power Allocation Strategy for a Radar Network Localization System Based on Low Probability of Interception Optimization [PDF]
, 2023 Chenyan Xue, Ling Wang, Daiyin Zhu
openalex +1 more source
The Longitudinal Effect of APOL1 Risk Alleles on Sickle Cell Anemia‐Associated Kidney Function
American Journal of Hematology, EarlyView.ABSTRACT Progressive kidney injury is a major cause of morbidity and mortality in sickle cell anemia (SCA). The high risk APOL1 G1/G2 variants contribute to the development of kidney disease in individuals of African ancestry, including those with SCA.
Sara R. Rashkin +7 more
wiley +1 more source
Morphological approach to measuring the time parameters of low probability of intercept radars signals by their time-frequency portraits. [PDF]
, 2018 D.S. Voinov
openalex +1 more source
Annals of Neurology, EarlyView.Objective Sporadic late‐onset Alzheimer's disease (AD) is characterized by a long pre‐clinical phase where amyloid‐beta (Aβ) and tau begin to accumulate in the brain. The primary objective was to determine the age at which AD starts by finding the average population age when both positron emission tomography (PET) Aβ (Aβ‐PET) and plasma Aβ42/40 become ...
Rodrigo Cánovas +29 more
wiley +1 more source