Results 11 to 20 of about 1,135,294 (342)

Constraints on bosonic dark matter from ultralow-field nuclear magnetic resonance [PDF]

Science Advances, 2019
CASPEr-ZULF offers a new way to search for ultralight dark matter using ultralow-field nuclear magnetic resonance. The nature of dark matter, the invisible substance making up over 80% of the matter in the universe, is one of the most fundamental ...
Antoine Garcon, J. Blanchard, Gary P. Centers, N. L. Figueroa, P. Graham, Derek F. Jackson Kimball, S. Rajendran, A. Sushkov, Y. Stadnik, A. Wickenbrock, Teng Wu, D. Budker   +11 more
semanticscholar   +1 more source

Morphological feature and mapping inflammation in classified carotid plaques in symptomatic and asymptomatic patients: A hybrid 18F-FDG PET/MR study

Frontiers in Neuroscience, 2023
PurposeTo investigate morphological and inflamed-metabolism features of carotid atherosclerotic plaques between symptomatic and asymptomatic patients with hybrid 18F-FDG PET/MR imaging.MethodsA total of 20 symptomatic and 20 asymptomatic patients with ...
Yue Zhang, Yue Zhang, Bixiao Cui, Bixiao Cui, Hongwei Yang, Hongwei Yang, Jie Ma, Jie Ma, Yu Yang, Yu Yang, Bin Yang, Yan Ma, Liqun Jiao, Xiang Li, Jie Lu, Jie Lu   +15 more
doaj   +1 more source

Preoperative prediction of Lauren classification in gastric cancer: a radiomics model based on dual-energy CT iodine map

Insights into Imaging, 2023
Objective To investigate the value of a radiomics model based on dual-energy computed tomography (DECT) venous-phase iodine map (IM) and 120 kVp equivalent mixed images (MIX) in predicting the Lauren classification of gastric cancer.
Min Li, Hongtao Qin, Xianbo Yu, Junyi Sun, Xiaosheng Xu, Yang You, Chongfei Ma, Li Yang   +7 more
doaj   +1 more source

Variations of Brain Functional Connectivity in Alcohol-Preferring and Non-Preferring Rats with Consecutive Alcohol Training or Acute Alcohol Administration

Brain Sciences, 2021
Alcohol addiction is regarded as a series of dynamic changes to neural circuitries. A comparison of the global network during different stages of alcohol addiction could provide an efficient way to understand the neurobiological basis of addiction.
Yue Liu, Binbin Nie, Taotao Liu, Ning Zheng, Zeyuan Liu, Baoci Shan, Lihong Jiang, Anne Manyande, Xihai Li, Fuqiang Xu, Jie Wang   +10 more
doaj   +1 more source

Cooperation among phosphate-solubilizing bacteria, humic acids and arbuscular mycorrhizal fungi induces soil microbiome shifts and enhances plant nutrient uptake

Chemical and Biological Technologies in Agriculture, 2021
Background Increasing the presence of beneficial soil microorganisms is a promising sustainable alternative to support conventional and organic fertilization and may help to improve crop health and productivity.
Vincenza Cozzolino, Hiarhi Monda, Davide Savy, Vincenzo Di Meo, Giovanni Vinci, Kornelia Smalla   +5 more
doaj   +1 more source

Water-Soluble Lignins from Different Bioenergy Crops Stimulate the Early Development of Maize (Zea mays, L.)

Molecules, 2015
The molecular composition of water-soluble lignins isolated from four non-food bioenergy crops (cardoon CAR, eucalyptus EUC, and two black poplars RIP and LIM) was characterized in detail, and their potential bioactivity towards maize germination and ...
Davide Savy, Vincenza Cozzolino, Giovanni Vinci, Antonio Nebbioso, Alessandro Piccolo   +4 more
doaj   +1 more source

Cerebellum regulating cerebral functional cortex through multiple pathways in complete thoracolumbar spinal cord injury

Frontiers in Neuroscience, 2022
The previous studies have found significant brain structural and functional changes in cerebral regions after spinal cord injury (SCI), but few studies have explored the cerebellar–cerebral circuit changes in SCI.
Weimin Zheng, Weimin Zheng, Ling Wang, Ling Wang, Beining Yang, Beining Yang, Qian Chen, Yongsheng Hu, Jubao Du, Xuejing Li, Xin Chen, Xin Chen, Wen Qin, Kuncheng Li, Kuncheng Li, Jie Lu, Jie Lu, Nan Chen, Nan Chen   +18 more
doaj   +1 more source

Measuring out-of-time-order correlators on a nuclear magnetic resonance quantum simulator [PDF]

, 2016
The idea of the out-of-time-order correlator (OTOC) has recently emerged in the study of both condensed matter systems and gravitational systems. It not only plays a key role in investigating the holographic duality between a strongly interacting quantum
Jun Li, Ruihua Fan, Hengyan Wang, B. Ye, B. Zeng, H. Zhai, Xinhua Peng, Jiangfeng Du   +7 more
semanticscholar   +1 more source

LISA improves statistical analysis for fMRI

Nature Communications, 2018
Functional magnetic resonance imaging (fMRI) is a powerful technique for measuring human brain activity, but the statistical analysis of fMRI data can be difficult.
Gabriele Lohmann, Johannes Stelzer, Eric Lacosse, Vinod J. Kumar, Karsten Mueller, Esther Kuehn, Wolfgang Grodd, Klaus Scheffler   +7 more
doaj   +1 more source

Altered amide proton transfer weighted and diffusion signals in patients with multiple sclerosis: correlation with neurofilament light chain and disease duration

Frontiers in Neuroscience, 2023
ObjectivesTo compare the signal alterations of amide proton transfer (APT), apparent diffusion coefficient (ADC), and fractional anisotropy (FA) in white matter (WM) lesions in multiple sclerosis (MS), compared with healthy controls (HCs), and to ...
Jing Huang, Jing Huang, Yan Liang, Yi Shan, Yi Shan, Cheng Zhao, Cheng Zhao, Qiongge Li, Qiongge Li, Zhiwei Shen, Huiqing Dong, Zhigang Qi, Zhigang Qi, Jie Lu, Jie Lu   +14 more
doaj   +1 more source