Results 91 to 100 of about 421,329 (326)

Modelling Seasonal GWR of Daily PM2.5 with Proper Auxiliary Variables for the Yangtze River Delta

Remote Sensing, 2017
Over the past decades, regional haze episodes have frequently occurred in eastern China, especially in the Yangtze River Delta (YRD). Satellite derived Aerosol Optical Depth (AOD) has been used to retrieve the spatial coverage of PM2.5 concentrations. To
Man Jiang, Weiwei Sun, Gang Yang, Dianfa Zhang   +3 more
doaj   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Consistent Batalin--Fradkin quantization of Infinitely Reducible First Class Constraints

, 2000
We reconsider the problem of BRST quantization of a mechanics with infinitely reducible first class constraints. Following an earlier recipe [Phys. Lett.
A.A. Deriglazov, A.H. Diaz, Anton Galajinsky, E.R. Nissimov, F. Eßler, I.A. Batalin, R. Kallosh, R. Kallosh, S. Bellucci, Stefano Bellucci, W. Siegel   +10 more
core   +2 more sources

Function‐driven design of a surrogate interleukin‐2 receptor ligand

FEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang, Zelin Cheng, Teng Li, Fulian Wang, Liangminghui Zhang, Xiuxiu He, Lili Liu, Wei Wang, Aibin Liang, Guang Yang   +9 more
wiley   +1 more source

Integrating Environmental Variables into Geostatistical Interpolation: Enhancing Soil Mapping for the MEDALUS Model in Montenegro

Land
Geostatistical methods are important in analyzing natural resources providing input data for complex mathematical models that address environmental processes and their spatial distribution. Ten interpolation methods and one empirical-based classification
Stefan Miletić, Jelena Beloica, Predrag Miljković   +2 more
doaj   +1 more source

Comparison of the local pivotal method and systematic sampling for national forest inventories

Forest Ecosystems, 2020
Background The local pivotal method (LPM) utilizing auxiliary data in sample selection has recently been proposed as a sampling method for national forest inventories (NFIs).
Minna Räty, Mikko Kuronen, Mari Myllymäki, Annika Kangas, Kai Mäkisara, Juha Heikkinen   +5 more
doaj   +1 more source

Pitfalls of imputing using incomplete auxiliary variables

American Journal of Epidemiology
We respond to Madley-Dowd et al's recent article in American Journal of Epidemiology. We show that standard imputation algorithms can fail for simple graphs (such as those used in Madley-Dowd et al's simulation study) even when the full data distribution is identified and an appropriate imputation estimator would be straightforward to design.
Maya B Mathur, Ilya Shpitser
openaire   +2 more sources

Mechanisms of parasite‐mediated disruption of brain vessels

FEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira, Sílvia Arroz‐Madeira, Cláudio A. Franco, Sara Silva Pereira   +3 more
wiley   +1 more source

Eliminating Variables in Boolean Equation Systems [PDF]

, 2017
Systems of Boolean equations of low degree arise in a natural way when analyzing block ciphers. The cipher's round functions relate the secret key to auxiliary variables that are introduced by each successive round.
Fløystad, Gunnar, Greve, Bjørn Møller, Raddum, Håvard, Ytrehus, Øyvind   +3 more
core   +1 more source

Distributed Formation–Containment Tracking Control for Multi-Hovercraft Systems with Compound Perturbations

Journal of Marine Science and Engineering
Aiming at the problem of hovercraft formation–containment control with compound perturbations including model uncertainties and ocean disturbances, a distributed control algorithm for underactuated hovercraft formation–containment is proposed by ...
Zhipeng Fan, Yujie Xu, Mingyu Fu
doaj   +1 more source