Results 61 to 70 of about 3,725,370 (324)
Preliminary study on fully replacing bauxite with secondary aluminum ash in ceramsite proppants
Case Studies in Chemical and Environmental EngineeringThis study investigates using secondary aluminum ash, a solid waste, to fully replace bauxite as the main raw material, with kaolin as a binder to prepare ceramsite proppants.
Peipeng Yang +4 more
doaj +1 more source
The lower bounds for the rank of matrices and some sufficient conditions for nonsingular matrices
Journal of Inequalities and Applications, 2017 The paper mainly discusses the lower bounds for the rank of matrices and sufficient conditions for nonsingular matrices. We first present a new estimation for ∑ i = 1 n | λ i | 2 $\sum_{i=1}^{n} \vert \lambda_{i} \vert ^{2}$ ( λ i $\lambda_{i}$ is an ...
Dafei Wang, Xumei Zhang
doaj +1 more source
Plasmodium falciparum gametogenesis essential protein 1 (GEP1) is a transmission‐blocking target
FEBS Letters, EarlyView.This study shows Plasmodium falciparum GEP1 is vital for activating sexual stages of malarial parasites even independently of a mosquito factor. Knockout parasites completely fail gamete formation even when a phosphodiesterase inhibitor is added. Two single‐nucleotide polymorphisms (V241L and S263P) are found in 12%–20% of field samples.
Frederik Huppertz +5 more
wiley +1 more source
RRR: Rank-Regret Representative
, 2018 Selecting the best items in a dataset is a common task in data exploration. However, the concept of "best" lies in the eyes of the beholder: different users may consider different attributes more important, and hence arrive at different rankings ...
Asudeh, Abolfazl +4 more
core +1 more source
Automatic Estimation of Ulcerative Colitis Severity by Learning to Rank With Calibration [PDF]
, 2022 T Kadota +6 more
openalex +1 more source
Ranks and Pseudo-Ranks - Paradoxical Results of Rank Tests -
, 2018 19 pages, 0 ...
Brunner, Edgar +3 more
openaire +2 more sources
FEBS Letters, EarlyView.Angiotensin II (AngII), a neuropeptide, interacts with amyloid‐β (Aβ), a key player in Alzheimer's disease. This study reveals that AngII reduces Aβ aggregation and membrane disruption in vitro. Biophysical assays and molecular modeling suggest AngII binds disordered Aβ forms, potentially modulating early amyloidogenic events and contributing to ...
Mohsen Habibnia +5 more
wiley +1 more source
Status of Women in Academic Ophthalmology
Journal of Academic Ophthalmology, 2019 Objective The purpose of this study was to evaluate the status of women in academic ophthalmology in the United States and compare this to academic clinical departments in other clinical specialties.
Sonal S. Tuli
doaj +1 more source
, 2006 We study partitions of the symmetric group which have desirable geometric properties. The statistical tests defined by such partitions involve counting all permutations in the equivalence classes. These permutations are the linear extensions of partially
Morton, Jason +4 more
core +3 more sources
Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence, 2017 We extend the principle of proportional representation to rankings: given approval preferences, we aim to generate aggregate rankings so that cohesive groups of voters are represented proportionally in each initial segment of the ranking. Such rankings are desirable in situations where initial segments of different lengths may be relevant, e.g., in ...
Skowron, P +4 more
openaire +2 more sources