Calligraphers gift passersby with chunlian,or Spring Festival couplets,a pair of poetic lines written vertically in black ink on red paper and pasted on either side of the door,in Shijiazhuang City,Hebei Province,on J...
supported by Qingdao Hi-image Technologies Co., Ltd;in part by the NSFC of China under Grant 62174149, 61974118, 62004156;the National Key R&D Program of China under Grant 2022YFC2404902
This paper presents a 16-bit,18-MSPS(million samples per second)flash-assisted successive-approximation-register(SAR)analog-to-digital converter(ADC)utilizing hybrid synchronous and asynchronous(HYSAS)timing control l...
Chinese President Xi Jinping on Sunday urged efforts to steadfastly advance Chinesemodernization,delivera better lifeforthe people,and strive to make the world a better place for all in the upcoming 2024.Delivering hi...
support from the National Natural Science Foundation of China,grant number 52174087.
In order to explore the effect of loading rate on physical and mechanical properties of dihydrate gypsum,cyclic loading and unloading mechanical tests were carried out at different loading rates.Test results were anal...
supported by the National Key Research and Development Program of China(2020YFB2205801);Innovation program for Quantum Science and Technology(2021ZD0303203);National Natural Science Foundation of China(11934012,11874342 and 92050109);USTC Research Funds of the Double First-Class Initiative(YD2470002002);the Fundamental Research Funds for the Central Universities.
The ringing phenomenon has been studied in optical whispering gallery mode(WGM)resonators and can be used to sense the ultrafast process in spectroscopy.Here we observe the ringing phenomenon in a magnomechanical syst...
The year 2022 showcased a resilient and dy namic China,a country with diligentand respectable people making persistent progress in all fields.2022 already passed,and 2023 has arrived.Time moves on but uncertainty has ...
The Chinese New Year or Spring Festival is celebrated by a quarter of the world's population.Roughly two billion people will ring in the Lunar New Year in some way or another.Beyond the borders of China,it's an offici...
We appreciate many helpful discussions with Martin Hürlimann at Schlumberger-Doll Research.We thank Dr.Isik Kizilyalli,program director of the Advanced Research Projects Agency-Energy(ARPA-E),for the partial support of this research under contract DE-AR0001063.
We propose a four-step phase cycling scheme that can cancel ringings from both the excitation and the refocusing pulses in Carr-Purcell-Meiboom-Gill(CPMG)measurements.It allows accurate measurements of the first echo ...
Project supported by the National Natural Science Foundation of China(Grant Nos.11465006,Grant Nos.11565009);the Special Research Fund for Natural Science of Guizhou University(Grant No.X2020068)。
Schwarzschild black holes with quantum corrections are studied under scalar field perturbations and electromagnetic field perturbations to analyze the effect of the correction term on the potential function and quasin...
First ray of sunlight A reporter from Changjiang Daily live--streamed a two-hour show from Hankou Riverside Park starting at 6 a.m.on Jan.1 and caught the first glimpse of sunlight as it sprinkled over the city of Wuh...