Article
Chemistry, Physical
Haixiang Han, Shantanu Kallakuri, Yuan Yao, Curtis B. Williamson, Douglas R. Nevers, Benjamin H. Savitzky, Rachael S. Skye, Mengyu Xu, Oleksandr Voznyy, Julia Dshemuchadse, Lena F. Kourkoutis, Steven J. Weinstein, Tobias Hanrath, Richard D. Robinson
Summary: This study demonstrates the spontaneous hierarchical self-organization of nanometre-scale subunits to form higher-level complex structures. By using monodisperse Cd37S18 magic-size cluster building blocks, highly aligned structures are obtained, which mimic the complex constructions seen in nature. This research provides a platform for the design of synthetically directed advanced materials with sophisticated functions.
Article
Chemistry, Physical
Koen Kennes, Alexey Kubarev, Coralie Demaret, Laureline Treps, Olivier Delpoux, Mickael Rivallan, Emmanuelle Guillon, Alain Methivier, Theodorus de Bruin, Axel Gomez, Bogdan Harbuzaru, Maarten B. J. Roeffaers, Celine Chizallet
Summary: Shaping has a significant impact on the acidity and catalytic properties of acid zeolite catalysts. The choice and use of binders can greatly affect the performance of the catalyst, with migration of cations and pore blockage being the most detrimental effects.
Article
Thermodynamics
Xiaoliang Wang, Jie Xu, Hongpeng Jiang, Yongda Liu, Xinru Li, Debin Shan, Bin Guo
Summary: This paper proposes a fabrication method of capillary wicks with micro-nano multiscale structures using micro hot embossing and high-pressure hydrothermal treatment. The superhydrophilic micro-nano structures achieve significantly improved critical heat flux and heat transfer coefficient simultaneously. Moreover, the fabricated micro-nano capillary wick can maintain its outstanding superhydrophilicity and superhydrophobicity even after high-pressure high-velocity fluid scouring. This cost-effective fabrication method provides an ideal approach for mass production of vapor chamber capillary wicks suitable for severe application environments.
APPLIED THERMAL ENGINEERING
(2023)
Editorial Material
Biotechnology & Applied Microbiology
Peiyong Jiang, Y. M. Dennis Lo
Summary: A new assay for cell-free DNA fragmentation enhances the prediction of gene expression in liquid biopsies.
NATURE BIOTECHNOLOGY
(2022)
Article
Materials Science, Multidisciplinary
Mao-Hua Zhang, Qinghua Zhang, Ting-Ting Yu, Geng Li, Hao-Cheng Thong, Li-Ying Peng, Lisha Liu, Jing Ma, Yang Shen, Zhijian Shen, John Daniels, Lin Gu, Bing Han, Long-Qing Chen, Jing-Feng Li, Fei Li, Ke Wang
Summary: This study proposes to use microstructural engineering to enhance the electric-field-induced strain of lead-free piezoelectrics. Through precise compositional tuning, enhanced properties were achieved by introducing heterogeneous ferroelectric-paraelectric microstructures, which significantly increased electric-field-induced strain.
Article
Chemistry, Physical
Zhiheng Wang, Xiaoli Hu, Yinqi Yang, Wei Wang, Yao Wang, Xuezhong Gong, Caiyun Geng, Jianguo Tang
Summary: In this study, mesoporous hollow silica was synthesized using an enhanced Stöber method, and the SiO2@Eu(TTA)(3)phen material was successfully prepared. The binding of silica with Eu(TTA)(3)phen was confirmed through various tests, showing both physical adsorption and chemical bonding. The mesoporous SiO2@Eu(TTA)(3)phen composite exhibited the highest fluorescence intensity among the silica composites, with a significant enhancement compared to the normal SiO2@Eu(TTA)(3)phen composite. The prepared mesoporous hollow silica further elevated the fluorescence intensity and demonstrated improved cyclic stability, thermal stability, and alkaline resistance.
Article
Materials Science, Biomaterials
Weixi Wu, Anh Ngo, Wenhuang Ban, Yuening Zhong, Dan Cheng, Zhengying Gu, Chengzhong Yu, Hao Song
Summary: Asymmetric head-tail mesoporous silica nanoparticles (HTMSNs) with tailored tail lengths showed enhanced pDNA binding and cellular uptake, achieving the highest transfection efficiency. This study provides guidance for future designs of efficient non-viral nano-vectors for gene delivery.
JOURNAL OF MATERIALS CHEMISTRY B
(2022)
Article
Nanoscience & Nanotechnology
Jiazhao Long, Shengkai Liu, Nana Li, Guangli Yuan, Yiting Liu, Qingyi Huang, Jiyu Li, Haoran Zhang, Meng Wang
Summary: This paper introduces an innovative approach to fabricate smart surfaces with strong pH-responsiveness by combining femtosecond laser direct writing (LDW) processing technology with stimulus-responsive polymer grafting. The fabricated smart surfaces exhibit robust and rapid responsiveness to acidic and basic droplets, providing potential applications in microfluidic devices, intelligent sensors, and biomedicine.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Multidisciplinary Sciences
Nichole Owen, Irina G. Minko, Samantha A. Moellmer, Sydney K. Cammann, R. Stephen Lloyd, Amanda K. McCullough
Summary: Human clinical trials suggest that inhibition of enzymes in the DNA base excision repair (BER) pathway, such as PARP1 and APE1, can be useful in anticancer strategies when combined with certain DNA-damaging agents. Specifically, in acute myeloid leukemia (AML), AML cell lines deficient in OGG1 have enhanced sensitivity to cytarabine (Ara-C) treatment. This enhanced cytotoxicity is likely due to the insertion of Ara-C opposite unrepaired 8-oxo-dG in OGG1-deficient AML cells.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
(2021)
Article
Nanoscience & Nanotechnology
Jing-Yuan Ma, Kai-Xuan Wang, Ming Ma, Yu Zhang
Summary: DNA is an emerging storage medium with better storage density and life. However, precision of information reading and storage stability are key limitations. A switchable DNA storage nanocomposite structure was designed and developed, providing a novel solution for efficient DNA storage.
ACS APPLIED NANO MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Luisa D'Anna, Tom Miclot, Emmanuelle Bignon, Ugo Perricone, Giampaolo Barone, Antonio Monari, Alessio Terenzi
Summary: This study reveals the presence of a G-rich sequence, RG-2, in the genome of SARS-CoV-2 that can form a guanine-quadruplex structure and has potential as a target for antiviral drugs.
Article
Chemistry, Multidisciplinary
Meng Wang, Jiazhao Long, Yiting Liu, Ning Wang, Hui Li, Huan Yang, Shuangchen Ruan
Summary: In this work, a large area micro/nanotextured superhydrophilic silicon surface was fabricated using a laser direct writing technique. The combination of a microscale column structure and randomization-distributed nano-bumps decorated on the column enhances the superhydrophilic properties. The fabricated surface with the hierarchical structure shows better droplet shape control performance and higher fog collection efficiency compared to a smooth surface.
Article
Chemistry, Multidisciplinary
Chong-Yang Li, Han Xu, Pei-Ming Cheng, Ming-Hao Du, La-Sheng Long, Lan-Sun Zheng, Xiang-Jian Kong
Summary: This study presents the mechanism behind the formation of chiral crystals and explores their chiral expression from micro- to macroscopic levels. The research also reveals the strong magneto-optical response of chiral crystals, highlighting their potential as magneto-optical materials.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2023)
Article
Chemistry, Multidisciplinary
Mikkel B. Liisberg, Vanessa Ruck, Tom Vosch
Summary: Burst-mode Time Gated Fourier Transform Spectroscopy is a technique that can simultaneously capture and disentangle emission signals from different lifetime states. The technique is showcased using DNA-stabilized silver nanoclusters, demonstrating its potential.
CHEMICAL COMMUNICATIONS
(2023)
Article
Optics
Wenjie Yao, Francesc Verdugo, Henry O. Everit, Rasmus E. Christiansen, Steven G. Johnson
Summary: We propose a general framework for inverse design of nanopatterned surfaces that maximize surface-enhanced Raman spectra from randomly distributed molecules. Our optimized structures outperform coating with optimized spheres or bowtie structures by about 4 and 20 times, respectively, when considering nonlinear damage effects.
Article
Chemistry, Analytical
Kyunghee Cho, Jennifer B. Fasoli, Keiichi Yoshimatsu, Kenneth J. Shea, Robert M. Corn
ANALYTICAL CHEMISTRY
(2015)
Article
Chemistry, Multidisciplinary
Jennifer B. Fasoli, Robert M. Corn
Article
Chemistry, Physical
Gerald Manuel, Andrej Luptak, Robert M. Corn
JOURNAL OF PHYSICAL CHEMISTRY C
(2016)
Article
Chemistry, Physical
Adam M. Maley, Yuhei Terada, Shunsuke Onogi, Kenneth J. Shea, Yoshiko Miura, Robert M. Corn
JOURNAL OF PHYSICAL CHEMISTRY C
(2016)
Article
Chemistry, Physical
Lauri Viitala, Adam M. Maley, H. W. Millie Fung, Robert M. Corn, Tapani Viitala, Lasse Murtomaki
JOURNAL OF PHYSICAL CHEMISTRY C
(2016)
Article
Chemistry, Physical
Han Wai Millie Fung, Seulgi So, Kellen Kartub, Gabriel Loget, Robert M. Corn
JOURNAL OF PHYSICAL CHEMISTRY C
(2017)
Article
Chemistry, Physical
Seulgi So, Han Wai Millie Fung, Kellen Kartub, Adam M. Maley, Robert M. Corn
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
(2017)
Article
Nanoscience & Nanotechnology
Mana Toma, Gabriel Loget, Robert M. Corn
ACS APPLIED MATERIALS & INTERFACES
(2014)
Article
Chemistry, Multidisciplinary
Aaron R. Halpern, Jennifer B. Wood, Yong Wang, Robert M. Corn
Article
Chemistry, Physical
Kyunghee Cho, Gabriel Loget, Robert M. Corn
JOURNAL OF PHYSICAL CHEMISTRY C
(2014)
Article
Chemistry, Physical
Han Wai Millie Fung, Seulgi So, Kellen Kartub, Robert M. Corn
JOURNAL OF PHYSICAL CHEMISTRY C
(2019)
Article
Chemistry, Physical
Brandon M. Matthews, Adam M. Maley, Kellen M. Kartub, Robert M. Corn
JOURNAL OF PHYSICAL CHEMISTRY C
(2019)
Article
Biophysics
Hiroshi Aoki, Robert M. Corn, Brandon Matthews
BIOSENSORS & BIOELECTRONICS
(2019)
Article
Chemistry, Physical
Yunshan Fan, Yara Aceta, Esther Hessong, Athena Bengston, Laris A. Biageyian, Quan P. Huynh, Robert M. Corn
Summary: Diffraction patterns observed in SPRI microscopy measurements of single gold nanorods exhibit complex behavior near the longitudinal plasmonic resonance band, with a unitless ratio parameter M-R created to describe the diffraction pattern distribution. Results show that this behavior only occurs in the anomalous dispersion region, when the laser wavelength used is shorter than the AuNR plasmonic resonance maxima.
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
(2021)
Article
Chemistry, Multidisciplinary
Adam M. Maley, George J. Lu, Mikhail G. Shapiro, Robert M. Corn