搜索结果: 1-15 共查到“Signals”相关记录351条 . 查询时间(0.079 秒)
The Ca2+ sensor proteins CML37 and CML42 antagonistically regulate plant stress responses by altering phytohormone signals
Jasmonates Abscisic acid Drought Herbivory Necrotrophic pathogenes Defense Calcium Glucosinolates Spodoptera littoralis Alternaria brassicicola
2023/12/1
A transient increase in the cytosolic calcium concentration is one of the first reactions that can be measured in plant cells upon abiotic as well as biotic stress treatments. These calcium signals ar...
南京农业大学农学院《The Plant Cell》发表万建民院士团队“The transcriptional hub SHORT INTERNODES1 integrates hormone signals to orchestrate rice growth and development”（图）
万建民 植物激素 分子机制
2023/10/28
2023年5月18日，国际著名期刊《The Plant Cell》在线发表了万建民院士团队题为“The transcriptional hub SHORT INTERNODES1 integrates hormone signals to orchestrate rice growth and development”的论文（10.1093/plcell/koad130），系统阐明了转录因子OsS...
Imagine sitting in a packed stadium for a pivotal football game — tens of thousands of people are using mobile phones at the same time, perhaps video chatting with friends or posting photos on social ...
A certain amount of noise is inherent in any quantum system. For instance, when researchers want to read information from a quantum computer, which harnesses quantum mechanical phenomena to solve cert...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Geometry and recovery of spectral-sparse signals
频谱稀疏信号 几何 恢复
2023/4/26
Spectral-sparse signals are those sparse in the Fourier domain and are very common in wireless communications, radar, sonar, medical imaging and other applications. Their recovery from noisy, limited ...
Quantum sensors, which detect the most minute variations in magnetic or electrical fields, have enabled precision measurements in materials science and fundamental physics. But these sensors have only...
A 'bang' in LIGO and Virgo detectors signals most massive gravitational wave source yet（图）
bang LIGO Virgo detectors signals massive gravitational source yet
2020/9/4
For all its vast emptiness, the universe is humming with activity in the form of gravitational waves. Produced by extreme astrophysical phenomena, these reverberations ripple forth and shake the fabri...
Deaf infants exposed to American Sign Language more attuned to visual-communicative signals（图）
Deaf infants visual-communicative signals
2019/11/5
Gaze-following helps infants communicate. Through everyday interactions, hearing infants integrate auditory and visual information to establish a social connection between caregiver and child, and thi...
A METHOD USING GNSS LH-REFLECTED SIGNALS FOR SOIL ROUGHNESS ESTIMATION
GNSS-R Roughness model Reflectivity Surface roughness Soil moisture Bare soil
2018/5/14
Global Navigation Satellite System Reflectometry (GNSS-R) is based on the concept of receiving GPS signals reflected by the ground using a passive receiver. The receiver can be on the ground or instal...
延安大学数字信号处理课件Chapter 1 Discrete-Time Signals and Systems
延安大学 数字信号处理 课件 Chapter 1 Discrete-Time Signals and Systems
2018/3/15
延安大学数字信号处理课件Chapter 1 Discrete-Time Signals and Systems。
Cognitive mechanisms for inferring the meaning of novel signals during symbolisation
Graphics signal reasoning mechanism the language evolution
2018/3/5
As participants repeatedly interact using graphical signals (as in a game of Pictionary), the signals gradually shift from being iconic (or motivated) to being symbolic (or arbitrary). The aim here is...
Mimicking Biological Process,Hydrogel Signals And Releases Proteins（图）
Mimicking Biological Process Hydrogel Signals Releases Proteins
2017/11/23
An artificial system using a DNA-laced hydrogel can receive a chemical signal and release the appropriate protein, according to Penn State researchers. Further stimulation by the chemical signal conti...
Cell signals that trigger wound healing are surprisingly complex（图）
Cell signals wound healing surprisingly complex
2017/10/25
In a sharp and pointy world, wound healing is a critical and marvelous process.Despite a tremendous amount of scientific study, many outstanding mysteries still surround the way in which cells in livi...
BYU-Developed Helmet Smartfoam Signals Potential Concussions In Real Time（图）
BYU Helmet Smartfoam Signals Potential Concussions
2017/10/24
Most football fans have seen players get hit so hard they can barely walk back to the sideline. All too often in years past, those players were back on the field just a few plays later, despite suffer...
Repeated interactions can lead to more iconic signals
Iconicity Modality Artificial Language Experiment
2017/8/31
Previous research has shown that repeated interactions can cause iconicity in signals to reduce. However, data from several recent studies has shown the opposite trend: an increase in iconicity as the...