Article
Chemistry, Inorganic & Nuclear
Bouchra Ba Mohammed, Younes Dehmani, Hassane Lgaz, Taibi Lamhasni, Younes Brahmi, Han-seung Lee, Awad A. Alrashdi, Abouarnadasse Sadik, Khalid Yamni
Summary: This study investigates the complete oxidation process of isopropanol under liquid phase conditions using transition metal oxides as catalysts, with chromium oxide being the most effective catalyst. The results show that the reaction proceeds according to a sequential A-B-C mechanistic pathway. This study provides important insights into enhancing efficiency in chemical industrial processes.
INORGANIC CHEMISTRY COMMUNICATIONS
(2024)
Review
Chemistry, Physical
Hecheng Han, Jingjing Yang, Xiaoyan Li, Yuan Qi, Zhengyi Yang, Zejun Han, Yanyan Jiang, Martina Stenzel, Hui Li, Yixin Yin, Yi Du, Jiurong Liu, Fenglong Wang
Summary: Misuse of antibiotics has led to bacterial variation, posing a future threat of super-bacteria that could become an intractable environmental and health hazard. Developing effective antibacterial methods is crucial, with transition metal sulfides (TMSs) showing promising antibacterial potential due to their performance and characteristics. Further research and development in this area are essential to address future challenges.
Review
Chemistry, Physical
Kaijia Feng, Zhefei Sun, Yong Liu, Feng Tao, Junqing Ma, Han Qian, Renhong Yu, Kunming Pan, Guangxin Wang, Shizhong Wei, Qiaobao Zhang
Summary: Transition metal tungstate-based nanomaterials have attracted significant research interest in the field of electrochemistry due to their abundance, low costs, and environmental-friendliness. Extensive studies have demonstrated their potential in various electrochemical applications, such as supercapacitors, Li-ion batteries, Na-ion batteries, electrochemical sensing, and electrocatalysis. This critical review summarizes recent progress on the application of transition metal tungstates and their composites, discussing the relationships between synthetic methods, nano/micro structures, and electrochemical properties. The review also proposes promising prospects for future development in this field.
News Item
Optics
Fabrice P. Laussy
Summary: The study of a light-matter fluid of exciton-polaritons verifies the presence of an inverse energy cascade in two-dimensional quantum turbulence.
News Item
Chemistry, Multidisciplinary
Nicholas A. A. Fitzpatrick, Patricia Z. Z. Musacchio
Summary: A visible-light photocatalytic diselenide contraction has been developed for the chemoselective functionalization of selenopeptides and proteins under mild conditions, providing a new method for studying post-translational modification of proteins.
Editorial Material
Chemistry, Physical
Masaru Kuno
Summary: Light is known to separate iodine and bromine in mixed-halide perovskites, but it is counterintuitive that higher intensity irradiation can reverse this process, leading to halide remixing.
Editorial Material
Neurosciences
Juraj Bevandi, Lisa Genzel, H. Freyja Olafsdottir
Summary: Research on hippocampal circuits indicates that the spatial map encodes new information via pre-existing latent place fields.
Article
Chemistry, Multidisciplinary
Soochan Lee, Dongsik Nam, David ChangMo Yang, Wonyoung Choe
Summary: This study efficiently identifies synthesizable candidate topologies for zeolitic imidazolate frameworks (ZIFs) from a zeolite database containing over 2,000,000 hypothetical structures, using structural descriptors extracted from known ZIFs. Intuition-based structural descriptors, such as ring patterns, node numbers, and T-O-T bridging angles, are used as data filters to eliminate infeasible topologies for ZIF formation. The carefully chosen structural descriptors facilitate the prediction of plausible ZIF topologies. Hydrogen adsorption screening is performed to investigate potential applications as porous ZIFs, leading to the suggestion of notable target ZIFs. The collection of new plausible ZIFs, derived from the combined descriptors, will serve as a structural blueprint for synthetic chemists.
Article
Chemistry, Organic
Deepika Thakur, Trapti Aggarwal, Muskan, Akhilesh K. Sushmita, Akhilesh K. Verma
Summary: A regioselective tandem approach for the synthesis of annulated napthyridines/isoquinolines containing the phosphine oxide group has been developed. The strategy involves the triflate-induced formation of C sp3-P and C sp2-N bonds in one pot. The protocol is also applicable for the synthesis of densely functionalized organo-phosphorylated chromenes and phosphino-derived sulfamethazine and sulfamethoxazole drugs.
JOURNAL OF ORGANIC CHEMISTRY
(2023)
Article
Chemistry, Multidisciplinary
Mitchell Boyd-Moss, Kate Firipis, Cathal D. O'Connell, Aaqil Rifai, Anita Quigley, Gareth Boer, Benjamin M. Long, David R. Nisbet, Richard J. Williams
Summary: A study utilized small-angle X-ray scattering (SAXS) to investigate structural changes in GelMA hydrogels, revealing that Degree of Functionalization (DoF) can alter crosslinked polymer conformation and nanoscale mesh size. These findings will aid in the future design of GelMA-based bioinks for advancing bioprinting technology.
MATERIALS CHEMISTRY FRONTIERS
(2021)
Article
Multidisciplinary Sciences
Camiel van Efferen, Jan Berges, Joshua Hall, Erik van Loon, Stefan Kraus, Arne Schobert, Tobias Wekking, Felix Huttmann, Eline Plaar, Nico Rothenbach, Katharina Ollefs, Lucas Machado Arruda, Nick Brookes, Gunnar Schoenhoff, Kurt Kummer, Heiko Wende, Tim Wehling, Thomas Michely
Summary: In monolayer VS2, a CDW gap resides in the unoccupied states but induces a topological metal-metal transition at the Fermi level. Additionally, the non-linear coupling of transverse and longitudinal phonons is essential for the formation of the CDW.
NATURE COMMUNICATIONS
(2021)
Article
Physics, Particles & Fields
A. Garcia-Abenza, J. M. No
Summary: High-energy gamma gamma colliders have the potential to probe dark sectors and the parameter space of the Higgs portal with precision comparable to other planned collider facilities.
EUROPEAN PHYSICAL JOURNAL C
(2022)
Review
Food Science & Technology
Michael W. Dougherty, Christian Jobin
Summary: Colibactin, a secondary metabolite encoded by the pks gene island in pathogenic Escherichia coli, may cause DNA damage and tumorigenesis. However, fundamental knowledge about colibactin's function is still lacking, and further research is needed to elucidate the biological mechanisms governing production and delivery of this compound by these bacteria.
Article
Crystallography
Samuel Kellar, Ka-Ming Tam, Juana Moreno
Summary: We numerically study a three-dimensional strongly correlated system and find evidence of a separatrix between Fermi liquid and non-Fermi liquid regions by fitting the quasi-particle weight to the marginal Fermi liquid form at finite doping near the putative quantum critical point. Our results suggest the existence of a marginal Fermi liquid and possibly a quantum critical point in the non-symmetry broken solution of the three-dimensional interacting electron systems.
Article
Physics, Multidisciplinary
Fahad Mahmood, Dipanjan Chaudhuri, Sarang Gopalakrishnan, Rahul Nandkishore, N. P. Armitage
Summary: This study investigates the impact of coherent excitations and photon echoes on the decay processes of doped silicon materials, extracting energy relaxation and decoherence rates close to the metal-insulator transition. The observed linear relationship between rates and excitation frequency, as well as counterintuitive behaviors at different temperatures and doping levels, suggest that the system behaves as a well-isolated electronic system controlled by electron-electron interactions. These observations contribute to a distinct phenomenology, known as the marginal Fermi glass, driven by the interplay of strong disorder and strong electron-electron interactions.
Article
Biochemistry & Molecular Biology
Xiaoyu Deng, Qinghua Bi, Shihan Chen, Xianhua Chen, Shuhui Li, Zhaoyang Zhong, Wei Guo, Xiaohui Li, Youcai Deng, Yao Yang
Summary: This study identified significant prognostic value of five autophagy-related long non-coding RNAs for hepatocellular carcinoma (HCC) patients and established a prognostic signature to accurately distinguish high- and low-risk groups. The signature showed good performance in predicting overall survival outcomes and outperformed other recently published signatures. Additionally, the signature had predictive ability on therapeutic outcomes and highlighted dysregulated pathways and mutations that may influence HCC patient outcomes.
FRONTIERS IN MOLECULAR BIOSCIENCES
(2021)
Letter
Multidisciplinary Sciences
Xiaoyu Deng, Katharina M. Stadler, Kristjan Haule, Seung-Sup B. Lee, Andreas Weichselbaum, Jan von Delft, Gabriel Kotliar
NATURE COMMUNICATIONS
(2021)
Article
Materials Science, Multidisciplinary
Sabine N. Neal, Kenneth R. O'Neal, Amanda Haglund, David G. Mandrus, Hans A. Bechtel, G. Lawrence Carr, Kristjan Haule, David Vanderbilt, Heung-Sik Kim, Janice L. Musfeldt
Summary: Using synchrotron-based near-field infrared spectroscopy and lattice dynamics calculations, the vibrational response of CrPS4 in different thicknesses was investigated. The mode pattern showed a specific space group characteristic with no symmetry crossover as a function of layer number, and non-monotonic frequency shifts were observed. In contrast to MnPS3, CrPS4's vibrational response is sensitive to interlayer motion and displacement patterns.
Review
Chemistry, Physical
J. D. Denlinger, J-S Kang, L. Dudy, J. W. Allen, Kyoo Kim, J-H Shim, K. Haule, J. L. Sarrao, N. P. Butch, M. B. Maple
Summary: The study investigates the relationship between narrow-band states and bulk Fermi surface topology in URu2Si2 using ARPES mapping of the electronic structure. It reveals the interaction between these states and other band states, and provides insight into the properties and temperature evolution of high symmetry points and nested Fermi-edge states, supporting the understanding of the hidden order transition.
ELECTRONIC STRUCTURE
(2022)
Article
Materials Science, Multidisciplinary
K. Park, M. O. Yokosuk, M. Goryca, J. J. Yang, S. A. Crooker, S-W Cheong, K. Haule, D. Vanderbilt, H-S Kim, J. L. Musfeldt
Summary: In this study, by combining magneto-optical spectroscopy and first-principles calculations, we reveal the nonreciprocity and formation mechanism of Ni3TeO6 in the toroidal geometry. Additionally, we demonstrate the deterministic control of nonreciprocal directional dichroism in Ni3TeO6. These findings are of great significance for the development of photonics applications that utilize the unique symmetry characteristics of materials.
NPJ QUANTUM MATERIALS
(2022)
Article
Ophthalmology
Yufei Wu, Qiaoli Yang, Liujun Ding, Yunhai Tu, Xiaoyu Deng, Yan Yang, Meixiao Shen, Qinkang Lu, Fan Lu, Qi Chen
Summary: The study revealed that patients with suspected dysthyroid optic neuropathy (DON) in thyroid-associated ophthalmopathy (TAO) had significantly lower optic nerve head vessel density and peripapillary capillary vessel density, especially in the temporal and upper regions, as detected by optical coherence tomography angiography (OCTA) technology.
Article
Chemistry, Physical
Subhasish Mandal, Kristjan Haule, Karin M. Rabe, David Vanderbilt
Summary: Systematic investigation using first principles calculations reveals that the computed bandwidths of nearly free-electron metals can be well described by the local approximation to the self-energy, providing a good agreement with angle-resolved photoemission experiments.
NPJ COMPUTATIONAL MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Zizhen Zeng, Jibao Zhu, Xiaoyu Deng, Huanwen Chen, Yi Jin, Emeric Miclet, Valerie Alezra, Yang Wan
Summary: A new concept for reversible peptide stapling has been developed, which involves macrocyclization and decyclization using dual 1,4-elimination. This strategy enables selective peptide delivery to intracellular or extracellular targets. The study also demonstrates the application of reversibly stapled peptides and the activation of their biological activity through dual 1,4-elimination. These findings contribute to significant advancements in the field of peptide delivery.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2022)
Correction
Multidisciplinary Sciences
Xiaoyu Deng, Katharina M. M. Stadler, Kristjan Haule, Seung-Sup B. Lee, Andreas Weichselbaum, Jan von Delft, Gabriel Kotliar
NATURE COMMUNICATIONS
(2023)
Article
Cell Biology
Xiaoyu Deng, Shiqi Wang, Yan Yang, Aizhen Chen, Jinger Lu, Jinkui Hao, Yufei Wu, Qinkang Lu
Summary: This study used OCTA to assess macular microvascular alterations in type 2 diabetic patients with and without peripheral neuropathy (DPN and NDPN). The results showed significantly lower vascular length density (VLD) values in DPN patients compared to healthy controls and NDPN patients. DPN patients also exhibited lower VLD values in specific regions of the superficial vascular complex (SVC). Additionally, VLD values in the deep vascular complex (DVC) had a higher ability to discriminate microvascular damage in DPN patients compared to NDPN patients.
FRONTIERS IN CELL AND DEVELOPMENTAL BIOLOGY
(2022)
Article
Medicine, Research & Experimental
Xiaoyu Deng, Jinke He, Jinfeng Xu, Yueli Wang, Jihai Yi, Huan Zhang, Yong Wang, Zhen Wang, Chuangfu Chen
Summary: The aim of this study was to enhance the immunogenicity of the Brucella subunit vaccine by adding layered double hydroxide (LDH) as an adjuvant. The LDH subunit vaccine showed higher levels of specific antibodies and induced mainly a T-helper 1 cell (Th1)-type immune response compared with the Freund's adjuvant subunit vaccine. Additionally, the LDH subunit vaccine significantly reduced the bacterial load in the spleens of mice and offered a higher level of protection against Brucella infection.
IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES
(2023)
Article
Physics, Condensed Matter
Bowen Yu, Zhao Wang, Yao Ma, Nan Yang, Xiaoyu Deng, Rui Guo, Meiju Xiang, Min Gong, Zhimei Yang, Yun Li, Jianer Li, Xueliang Li, Yong Feng
Summary: In this study, the effects of electron radiation on 4H???SiC under different radiation methods and fluences were investigated using X-ray diffraction and Raman spectroscopy. It was found that different irradiation methods led to distinct changes in the lattice structure and carrier characteristics of 4H???SiC.
MICRO AND NANOSTRUCTURES
(2022)
Article
Chemistry, Analytical
Shaohua Xu, Xiaoyu Deng, Shuyi Ji, Lifen Chen, Tiesong Zhao, Fang Luo, Bin Qiu, Zhenyu Lin, Longhua Guo
Summary: In this study, a method for hydrogen sulfide (H2S) sensing using dark field microscopy (DFM) was developed. The method utilized AuNPs as the signal source, DFM as the readout system, and an intelligence algorithm for image processing and output. The results showed that the method could linearly analyze H2S content in a range from 2-80 muM, and it was successfully applied for H2S detection in cell lysate.
Article
Chemistry, Multidisciplinary
Yu Qin, Li Xu, Liying Liu, Xiaoyu Deng, Yucheng Gao, Zhongwei Ding
Summary: In this work, a novel gas separation method was proposed by combining an amine-based solid adsorbent with a ZIF-8 membrane. The method showed excellent CO2/N-2 and CO2/CH4 separation performances and could be operated continuously.