Results 181 to 190 of about 859,241 (427)
Archaeological Evidence of the Use of the Horse by Caddo Indian Peoples [PDF]
, 2016 The introduction of the horse to the Americas by Europeans, particularly the Spanish, after 1492 played a very important role in Native American history and societal change.
Perttula, Timothy K.
core +1 more source
Advanced Science, EarlyView.Different from mitosis, the female meiosis undergoes asymmetric division that produces haploid oocytes and polar body, which is essential for retaining maternal components to support subsequent fertilization and embryo development. However, the underlying mechanisms are still largely unknown.
Yu Li +6 more
wiley +1 more source
Advanced Science, EarlyView.Diagram illustrating the binding methods of NPs and biological barriers. The biological carrier‐mediated nanomedicine hitchhiking strategy (BCM‐NHS) utilizes two distinct techniques: the surface‐based “Backpack” method, which relies on ligand‐receptor binding, covalent conjugation, and non‐covalent binding, and the encapsulated “Trojan horse” approach,
Yuyan Zhou +17 more
wiley +1 more source
Advanced Science, EarlyView.Noninvasive and sensitive detection of tau protein dynamics across developmental stages and APOE genotypes remain a challenge in Alzheimer's disease (AD) research. This study reveals the dynamics of tau secretion in label‐free manner using surface‐enhanced Raman spectroscopy (SERS) and human cerebral organoids (hCOs). This study provides novel insights
Yongjae Jo +11 more
wiley +1 more source
Advanced Science, EarlyView.A dual‐particle interfacial self‐assembly approach is used to create surface‐accessible Pickering emulsions with Au@Prussian blue nanoparticles acting as the functional component. These emulsions have strong plasmonic properties and are equipped with molecular sieves and internal standards.
Yingrui Zhang +5 more
wiley +1 more source
Emergence of scale invariance and efficiency in a racetrack betting market [PDF]
arXiv, 2009 We study the time change of the relation between the rank of a racehorse in the Japan Racing Association and the result of victory or defeat. Horses are ranked according to the win bet fractions. As the vote progresses, the racehorses are mixed on the win bet fraction axis.
arxiv
Electrochemical Doping for Absorption and Conductivity Tuning of P(NDI2OD‐T2) Films
Advanced Electronic Materials, EarlyView.Electrochemical doping of P(NDI2OD‐T2) films allows for tuning the degree of doping both in liquid electrolytes as well as in the solid state. The nature of the doped species is elucidated by UV–vis spectroscopy and accompanying DFT calculations. Correlations between maximum conductivities and the presence of mixed valence states, (specifically neutral/
David Neusser +8 more
wiley +1 more source
What is NP? - Interpretation of a Chinese paradox "white horse is not horse" [PDF]
arXiv, 2015 The notion of nondeterminism has disappeared from the current definition of NP, which has led to ambiguities in understanding NP, and caused fundamental difficulties in studying the relation P versus NP. In this paper, we question the equivalence of the two definitions of NP, the one defining NP as the class of problems solvable by a nondeterministic ...
arxiv