Results 51 to 60 of about 1,749,253 (245)

Analysis of lightning localization errors based on different station layouts

暴雨灾害
To explore the influence of the lightning detection station layout on lightning location accuracy, the magnetic field waveform observation data from the natural lightning observation test base at Jiuxian Mountain in Fujian Province were used and ten ...
Yingting ZENG, Jiaying GU, Ruoyun ZHANG, Qinbo YANG, Jinquan ZENG   +4 more
doaj   +1 more source

Development of a New Portable Lightning Location System

IEICE Transactions on Communications, 2012
Using a single-site lightning location technique, a new portable lightning location system is developed. We incorporate an attitude detection technique using inertial sensors to detect an accurate electromagnetic field vector of sferics by palm-sized electromagnetic sensors which can have arbitrary attitude.
OZAKI, Mitsunori, YAGITANI, Satoshi, MIYAZAKI, Kazuhisa, NAGANO, Isamu   +3 more
openaire   +1 more source

Tau Aggregate Imaging and Transcriptomics of Alzheimer's Disease Brain at Different Stages of Disease

Advanced Science, EarlyView.
The protein aggregates and gene expression in the middle temporal gyrus (MTG) and somatosensory cortex (SOM) of the postmortem brains of 13 Alzheimer's disease patients were studied in detail, revealing that small hyperphosphorylated tau aggregates increase with Braak stage driven by microglial inflammation.
Elizabeth A. English, Dorothea Böken, Matthew W. Cotton, Matthew R. Cheetham, Johanna S. Jackson, Georg Meisl, John S. H. Danial, Paul M. Matthews, Nurun N. Fancy, David Klenerman   +9 more
wiley   +1 more source

YTHDC1 Orchestrates Glucose and Glutamate Rewiring to Overcome Lethal Metabolic Stress in Triple‐Negative Breast Cancer

Advanced Science, EarlyView.
Lai et al. find that m6A reader YTHDC1 is specifically overexpressed in triple‐negative breast cancer (TNBC) and orchestrates glucose and glutamine metabolism in an m6A‐dependent manner to confer robust adaptability to lethal metabolic stress. Leveraging YTHDC1 knockdown‐induced metabolic vulnerability, an ATF4 mRNA‐targeted nanotherapy is developed to
Zheng‐Hao Lai, Yi Wang, Na‐Na Li, Ling Zeng, Renzhong Liu, Xue Li, Cheukfai Li, Xin‐Yu Ma, Wenkui Fu, Yingsen Tang, Jinjin Chen, Ning Liao, Man‐Li Luo   +12 more
wiley   +1 more source

A Fast and Fine‐Resolution Location Method for Lightning Channels Based on Time Series Segmented Feature of Low Frequency Signal

Earth and Space Science
Most real‐time lightning location systems are based on feature matching to locate lightning, but they often lack the ability to locate lightning channels.
Jingxuan Wang, Yang Zhang, Yanfeng Fan, Yijun Zhang, Dong Zheng, Weitao Lyu   +5 more
doaj   +1 more source

Lightning Occurrence between 2016 and 2020 in Fusagasugá, Cundinamarca, Colombia

Ingeniería
Context: Lightning is a powerful natural phenomenon that poses a risk to life and infrastructure, given the enormous amounts of energy it can transfer in short periods of time, especially in cloud-to-ground strikes.
Fernando Díaz-Ortiz, Neyder Perilla López, Juan Pablo Ospina Carrillo, Pedro Cifuentes Guerrero   +3 more
doaj   +1 more source

Preliminary Comparison of Data from the Säntis Tower and the EUCLID Lightning Location System

, 2011
In this paper, direct lightning current measurements obtained on the Sntis Tower from June 1st, 2010 to May 31st, 2011 are used to evaluate the ability of the EUCLID lightning detection network to detect this type of lightning triggered by a tall tower ...
Nucci, Carlo Alberto, Farhad Rachidi, Marcos Rubinstein, Gerhard Diendorfer, Rubinstein, Marcos, Rubinstein, Abraham, Carlo Alberto Nucci, Abraham Rubinstein, Rachidi, Farhad, Carlos Romero, Schulz, Wolfgang, Mario Paolone, Bernardi, Marina, Wolfgang Schulz, Romero, Carlos, Diendorfer, Gerhard, Marina Bernardi, Paolone, Mario   +17 more
core   +1 more source

Temporal Trajectories of the Tau Aggregate Interactome Reveal Stage‐Specific Vulnerabilities in Alzheimer's Disease

Advanced Science, EarlyView.
Tau populations with different aggregation states associate with distinct sets of proteins in the Alzheimer's disease brain. Proteomic discovery combined with single‐molecule analysis in neurons reveals dynamic associations involving proteostasis, metabolism and RNA biology.
Dorothea Böken, Paula Beltran Lobo, Yunzhao Wu, Lyla A. Rowe, Emre Fertan, Cara L. Croft, Maria Jimenez‐Sanchez, Dezerae Cox, David Klenerman   +8 more
wiley   +1 more source

PyTorch Lightning

, 2019
The lightweight PyTorch wrapper for high-performance AI research. Scale your models, not the boilerplate.If you want to cite the framework, feel free to use this (but only if you loved it
Falcon, William, The PyTorch Lightning team   +1 more
core   +2 more sources

Upgraded Low-Frequency 3D Lightning Mapping System in North China and Observations on Lightning Initiation Processes

Remote Sensing
The three-dimensional (3D) low-frequency lightning mapping system (LF-LMS) in north China has been updated. The lightning electric field derivative (dE/dt) sensor and continuous acquisition mode has been newly designed to ensure a capability of entire ...
Mingyuan Liu, Xiushu Qie, Zhuling Sun, Rubin Jiang, Hongbo Zhang, Ruiling Chen, Shanfeng Yuan, Yu Wang, Xiangke Liu   +8 more
doaj   +1 more source