Here we review the field of atom chips in the context of Bose-Einstein Condensates (BEC) as well as cold matter in general. Twenty years after the first realization of the BEC and 15 years after the realization of the atom chip, the latter has been found to enable extraordinary feats: from producing BECs at a rate of several per second, through the realization of matter-wave interferometry, and all the way to novel probing of surfaces and new forces. In addition, technological applications are also being intensively pursued. This review will describe these developments and more, including new ideas which have not yet been realized.
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http://dx.doi.org/10.1080/09500340.2016.1178820 | DOI Listing |
Nat Commun
January 2025
Department of Physics, Collaborative Innovation Center for Optoelectronic Semiconductors and Efficient Devices, Key Laboratory of Low Dimensional Condensed Matter Physics (Department of Education of Fujian Province), Jiujiang Research Institute, Xiamen University, Xiamen, China.
Silicon-based all-solid-state batteries offer high energy density and safety but face significant application challenges due to the requirement of high external pressure. In this study, a LiSi/Si-LiSi double-layered anode is developed for all-solid-state batteries operating free from external pressure. Under the cold-pressed sintering of LiSi alloys, the anode forms a top layer (LiSi layer) with mixed ionic/electronic conduction and a bottom layer (Si-LiSi layer) containing a three-dimensional continuous conductive network.
View Article and Find Full Text PDFFront Public Health
January 2025
Graduate School of the First Clinical Medical College, Beijing University of Chinese Medicine, Beijing, China.
Background And Aims: Evidence from extensive cohort studies about the individual and combined associations of air pollution and air temperature with cardiovascular disease (CVD) morbidity is limited. This study aimed to examine the long-term effects of PM exposure and air temperature on CVD based on a cohort study of middle-aged and older populations in China.
Methods: A total of 9,316 non-CVD adults (≥40 years old) who joined the China Health and Retirement Longitudinal Study between 2011 and 2018 were included in our analysis.
Front Public Health
January 2025
Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China.
Introduction: Facing Mount Tai in the south and the Yellow River in the north, Zibo District is an important petrochemical base in China. The effect of air pollution on cardiovascular diseases (CVDs) in Zibo was unclear.
Methods: Daily outpatient visits of common CVDs including coronary heart disease (CHD), stroke, and arrhythmia were obtained from 2019 to 2022 in Zibo.
Front Microbiol
January 2025
Shanghai Engineering Center of Hadal Science and Technology, College of Marine Sciences, Shanghai Ocean University, Shanghai, China.
Strain LCG007, isolated from Lu Chao Harbor's intertidal water, phylogenetically represents a novel genus within the family Rhodobacteraceae. Metabolically, it possesses a wide array of amino acid metabolic genes that enable it to thrive on both amino acids or peptides. Also, it could hydrolyze peptides containing D-amino acids, highlighting its potential role in the cycling of refractory organic matter.
View Article and Find Full Text PDFBiomaterials
January 2025
State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China. Electronic address:
Pyroptosis is an effective strategy for inducing inflammatory responses in 'cold' tumors, boosting the efficacy of immunotherapy. Although biodegradable inorganic nanoparticles (BINPs) show great potential in pyroptosis by releasing ions to break intracellular homeostasis, the limited intracellular ion release efficiency restricts pyroptosis level and subsequent immune activation. Herein, by heterovalent substitution strategy, a series of NaZrF:x%Yb (NZF:x%Yb, x = 0, 9, and 18) BINPs with tunable intracellular ion release efficiency are synthesized for enhanced pyroptosis and tumor immunotherapy.
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