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1 week ago | 
dx.doi.org | Zhong Yi Wan |Hui Li |Yuan Zhao |Jun Ma
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1 month ago | 
mdpi.com | Zhijia Zhang |Bowen Yang |Yongjing Wang |Jun Ma
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Jan 13, 2025 | 
nature.com | Guangyu E. Chen |Wanbing Gong |Jun Ma |Chuansheng Hu |Ran Long
AbstractSolar-driven, selective biomass hydrogenation is recognized as a promising route to renewable chemicals production, but remains challenging. Here, we report a TiO2 supported Cu single-atom catalyst with a four-coordinated Cu1−O4 structure, which can be universally applied for solar-driven production of various renewable chemicals from lignocellulosic biomass-derived platform molecules with good yields using green methanol as a hydrogen donor, to address this challenge.
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Jan 7, 2025 | 00026-7&sz=64)
cell.com | Yingyin Yao |Weilong Guo |Zhaorong Hu |Jie Liu |Jun Ma |Yuan Zong | +9 more
1Frontiers Science Center for Molecular Design Breeding, Key Laboratory of Crop Heterosis and Utilization (MOE), and Beijing Key Laboratory of Crop Genetic Improvement, China Agricultural University, Beijing 100193, China 2National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan 430070, China 3John Innes Centre, Norwich Research Park, Norwich, NR4 7UH, UK 4Department of Biotechnology, Faculty of Science, Mersin University, 33343, Yenişehir, Mersin, Turkey...
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Dec 24, 2024 | 
mdpi.com | Jun Ma
1. IntroductionThe mining industry is one of the most energy-intensive industries in the world, comprising 11% of world energy consumption, 38% of industrial energy usage, and 15% of electricity consumption [1]. In the beneficiation plant, the pulverization circuit is the most energy-consuming unit. As an important equipment in the pulverization circuit, the semi-autogenous (SAG) mill consumes a lot of electricity but has a low energy utilization rate [2].
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Dec 18, 2024 | 
mdpi.com | Jun Ma
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Dec 11, 2024 | 
pubs.rsc.org | Wanbing Gong |Jun Ma |Guangyu E. Chen
Unlocking the catalytic potential of heterogeneous nonprecious metals for selective hydrogenation reactions
Selective hydrogenation has been employed extensively to produce value-added chemicals and fuels, greatly alleviating the problems of fossil resources and green synthesis.
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Dec 9, 2024 | 
sciencedirect.com | Sadagopan Raghavan |Jun Ma |Zheng Li |O. Arto
Dihydrohydroxystreptose (3-C-(hydroxymethyl)lyxose) and virenose (6-deoxy-3-C-methyl-gulcose) are unique monosaccharide units isolated from outer membrane cell envelope lipopolysaccharide I (LPS I) of bacterium Coxiella burnetii [1]. Being the terminal sugar units in the LPS I, these sugar units play crucial role in pathogenicity, immunogenicity and the host-microbe interactions [2]. Both sugars feature a carbon-branch at the C-3 position.
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Oct 5, 2024 | 
dovepress.com | Yali Zhu |Jun Ma |Lin Zhang |Weijia Yin
Introduction Major depressive disorder (MDD) is a widespread mental health condition marked by enduring feelings of sadness, often coupled with physical symptoms such as weight changes and sleep issues, and potentially self-harm or suicidal thoughts.1,2 It impacts a significant portion of the global population, with estimates exceeding 350 million individuals.3 The disorder is multifaceted and debilitating, causing substantial societal and economic burdens, and its incidence appears to be on...
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Sep 27, 2024 | 
ceramics.onlinelibrary.wiley.com | Jun Ma |Zhongshang Dou |Tao Lin |Chuanyang Tao
0.92(K0.5Na0.5)NbO3-0.02(Bi0.8Li0.2)TiO3-0.06BaZrO3 (BZ6) is a lead-free piezoelectric ceramic with excellent piezoelectric performance (such as the normalized strain d 33 ∗ $d_{33}^*$ reaches up to 476 pm/V). Considering potential device applications, it is essential to evaluate the ceramic's resistance to electrical fatigue. The bipolar fatigue behavior of (K,Na)NbO3 (KNN)-based lead-free piezoelectric ceramics was investigated.
