A common technical difficulty in target tracking a wireless sensor network is that individual homogeneous sensors only measure their distances to the whereas state of composes its position and velocity Cartesian coordinates. That is, senor measurements are nonlinear state. Extended Kalman filtering commonly used method deal with nonlinearity, but this often leads unsatisfactory or even unstable performances. In paper, we present new approach which avoids instability problem offers superior...

The structure of pancreatic cholesterol esterase, an enzyme that hydrolyzes a wide variety dietary lipids, mediates the absorption esters, and is dependent on bile salts for optimal activity, determined to 1.6 Å resolution. A full-length construct, mutated eliminate two N-linked glycosylation sites (N187Q/N361Q), was expressed in HEK 293 cells. Enzymatic activity assays show purified, recombinant, mutant has identical native, glycosylated purified from bovine pancreas. monomeric exhibits...

Heterogeneous nuclear ribonucleoproteins (hnRNPs) play critical roles in the export, splicing, and sensing of RNA. However, role heterogeneous ribonucleoprotein A/B (hnRNPAB) is poorly understood. In this study, we report that hnRNPAB cooperates with nucleoprotein (NP) to restrict viral mRNA export via inhibiting binding ALY NXF1. HnRNPAB restricts transfer from NXF1, export. Moreover, when cells are invaded by influenza A virus, NP interacts interrupts ALY-UAP56 interaction, leading...

This study investigates the integration of variational autoencoders (VAEs) and generative adversarial networks (GANs) to enhance electromagnetic compatibility (EMC) biomechanical data analysis platforms. Leveraging a comprehensive dataset from multiple wearable devices, we capture diverse parameters, including muscle activity, joint angles, kinematic data. The preprocessing phase involves normalization feature extraction, followed by encoding into latent space using VAEs. GAN component...

The idea of colour filter array may be adapted to multispectral image acquisition by integrating more types into the array, and developing associated demosaicking algorithms. Several methods employing discrete wavelet transform (DWT) have been proposed for CFA demosaicking. In this work, we put forward an extended use DWT extension seemed straightforward, however observed striking results. This work contributes better understanding issue demonstrating that spectral correlation spatial...

Alisol F and 25-anhydroalisol isolated from Alisma orientale, were proved to exhibit anti-inflammatory potential in our previous work. In the current study, effects action mechanisms of alisol investigated vitro. Moreover, pharmacological lipopolysaccharide (LPS)/d-galactosamine (d-gal)-induced acute liver-injured mice evaluated. The results demonstrated that could suppress LPS-induced production nitric oxide (NO), interleukin-6 (IL-6), tumor necrosis factor alpha (TNF-α), interleukin-1β...

Influenza A virus (IAV) expresses several accessory proteins to limit host anti-viral restriction factors facilitate viral replication. The Ten-Eleven Translocation 2 (TET2) is a methylcytosine dioxygenase that promotes DNA demethylation by catalyzing the oxidation of 5-methylcytosine (5mC) into 5-hydroxymethylcytosine (5hmC), which plays vital role in hematopoiesis and immunity. Here we report TET2 factor limits IAV But endoribonuclease PA-X able remove replication binding mRNA driving...

Circular RNAs (circRNAs) are a newly discovered class of noncoding (ncRNAs) present in various tissues and cells. However, the functions most circRNAs have not been verified experimentally. Here, using deltacoronavirus as model, differentially expressed cells with or without infection were analyzed by RNA sequencing to characterize cellular responses virus infection. More than 57,000 circRNA candidates detected, seven significantly dysregulated quantitated real-time reverse...

As a similarity measure, normalized cross-correlation has found application in broad range of image processing. A dedicated hardware implementation is crucial for the requirements real-time high-speed tasks such as automatic target matching, recognition and tracking. Two efficient parallel architectures using field programmable gate array (FPGA) are proposed this paper. In these architectures, several novel approaches to reduce logic resource usage computation time. These two can be applied...

Target tracking in wireless sensor networks (WSNs) requires efficient collaboration among sensors to achieve the tradeoff between energy consumption and accuracy requirements. In this paper, we present a selection measure based on Fisher information matrix (FIM) of Kalman filter for target networks. After obtaining state estimate using combination maximum likelihood estimation filter, leader current cluster selects most informative FIM-based track moving at next time. Simulation results show...

Template matching based on zero-mean normalized cross-correlation measure (ZNCC) has been widely used in a broad range of image processing applications. To meet the requirements for high speed, small size, and variable size automatic target recognition systems, novel field-programmable gate array (FPGA)-based parallel architecture is presented this paper ZNCC computation. The proposed employs two groups RAM blocks, one which multiply-accumulate operations real reference images other data...

The 12-tetrahedral robot is an addressable reconfigurable technology (ART)-based variable geometry truss mechanism with 26 extensible struts and nine nodes arranged in a tetrahedral mesh. has the capability of configuring its shape to adapt environmental requirements, which makes it suitable for space exploration. This paper considers motion planning problem terms gait trajectory planning. First, method developed that limits forward falling angles only 25 degrees. Then, according given gait,...

In this paper, we present a digital microfluidic droplet sorting platform to achieve automated based on fluorescent detection. We design and fabricate kind of chip for manipulating nano-liter-sized liquid droplets, the is integrated with fluorescence-initiated feedback system real-time control. The driving characteristics droplets encapsulating fluorescent-labeled particles are studied platform. dispensed from on-chip reservoir electrode transported fluorescence detection site sorted...

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTIdentification of a Species Specific Regulatory Site in Human Pancreatic Cholesterol EsteraseCurtis A. Spilburg, Daryl G. Cox, Xingbo Wang, Bryan Bernat, Matthew S. Bosner, and Louis LangeCite this: Biochemistry 1995, 34, 47, 15532–15538Publication Date (Print):November 1, 1995Publication History Published online1 May 2002Published inissue 1 November 1995https://doi.org/10.1021/bi00047a019RIGHTS & PERMISSIONSArticle...

Apoptosis inhibitor 5 (API5) is a nuclear protein initially identified for its antiapoptotic function. However, so far, posttranslational modification of API5 unclear.

The wide deployment of colour imaging devices owes much to the use filter array (CFA). A CFA produces a mosaic image, and normally subsequent demosaicking algorithm interpolates image estimates full-resolution image. Among various types optical aberrations from which may suffer, chromatic aberration (CA) influences spatial spectral correlation through artefacts such as blur mis-registration, also relies on. In this paper we propose simulation framework aimed at an investigation influence CA...

Glass frit plays an important role in the silver paste for silicon solar cells. In this work, we prepare glass doped with different rare-earth elements (Y, La, Sm, Er) and study how doping element affects performance of Solar cells La-doped Sm-doped frits show average conversion efficiencies higher than 17.5%, while Y-doped or Er-doped lower efficiencies. By analyzing Raman spectra frits, find that coordination number Te–O ([Formula: see text]) can be tuned by dopant. La Sm leads to a...

In this paper, an adaptive sliding mode control for a robot manipulator based on RBF neural network is proposed. A new form of fast terminal used in approach. Neural networks developed to estimate unknown terms the manipulator. The tracking performance controller established using Lyapunov stability theory. Theoretical analysis and simulation results verify nonsingular can achieve faster higher precision comparison with conventional continuous method.

The paper proves that an odd composite integer N can be factorized in O((log2N)4) bit operations if = pq, the divisor q is of form 2αu +1 or 2αu-1 with u being and α a positive other p satisfies 1 < ≤ 2α+1 2α 2α+1-1. Theorems corollaries are proved detail mathematical reasoning. Algorithm to factorize integers designed tested Maple. results demonstrate fast factorization possible help valuated binary tree.