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Articles by Ping Su
Examining maternal agency in family language policy among African-Chinese intermarriage families in Guangzhou from the lens of the actor-network theory
This study employs Actor-Network Theory (ANT) to investigate maternal agency in Family Language Policy (FLP) among six African-Chinese intermarriage families in Guangzhou, China. Drawing on seven years of ethnographic work, including participatory observations, interviews, and focus groups, the study traced how mothers negotiate FLP within dynamic networks of heterogeneous actors (fathers, children, resources, institutions, peers, auxiliary caregivers, and technologies).
Oxidation-Resilient Single-Electrode Nanogenerators Based on Modified Copper Nanowires in Core–Shell Design
L.Zhu, X.Tang, P.Su, et al. “Oxidation-Resilient Single-Electrode Nanogenerators Based on Modified Copper Nanowires in Core–Shell Design.” Chemistry – An Asian Journal21, no. 10 (2026): e70796. https://doi.org/10.1002/asia.70796 Conflicts of Interest The authors declare no conflicts of interest. Data Availability Statement The data that supports the findings of this study are available in the supplementary material of this article.
Concise construction of β-branched aromatic D-amino acids via transaminase-catalyzed dynamic kinetic resolution - Nature Communications
Abstract The synthesis of non-canonical amino acids (ncAAs) has recently made tremendous progress in the field of biocatalysis, with enzymes such as transaminases, dehydrogenases, and ammonia lyases being used. Frameworks of β-branched aromatic D-amino acids are crucial for the efficacy of pharmaceuticals, influencing spatial conformation, binding modes with receptors and pharmacokinetic properties.
Covalent/Metal-Organic Skeleton Composites for Solid‐Phase Extraction of Ultraviolet Absorbers in Environmental Samples
Conflicts of Interest The authors declare no conflicts of interest. Supporting Information Filename Description jssc70186-sup-0001-SuppMat.docx40.4 KB Supporting information jssc70186-sup-0002-TableS1.docx21.1 KB Supporting information jssc70186-sup-0003-TableS2.docx20.9 KB Supporting information References 1, , , and , “Surface Photostabilization of Polystyrene by Tinuvin 1577,” Journal of Applied Polymer Science 69, no. 6 (1998): 1251–1256.
Sex and Age Differences in Glucocorticoid Signaling After an Aversive Experience in Mice
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Are the Sleep-Wake Cycle and Sleep Duration Ethnically Determined? A Comparison of Tibetan and Japanese Children’s Sleep
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Photovoltaic Integrated Shading Devices in the Retrofitting of Existing Buildings on Chinese Campuses Within a Regional Context
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
The myth of the Others: Western representations of the Dan people and boat clusters in the island city of Guangzhou, China (1842–1900) | International Journal of Asian Studies | Cambridge Core
Hostname: page-component-788cddb947-nxk7g Total loading time: 0 Render date: 2024-10-09T23:30:43.499Z Has data issue: false hasContentIssue false Published online by Cambridge University Press: 08 January 2024 Show author details Keywords boat clustersGuangzhouintertextualitysociospatial power relationsthe DanWestern representations Type Research Article Information International Journal of Asian Studies , Volume 21 , Issue 2 , July 2024 , pp.
AI-generated content tools and students’ critical thinking: Insights from a Chinese university
Ayuda Buscar en la ayuda Buscar en la ayuda AI-generated content tools and students’ critical thinking: Insights from a Chinese university Autores: Xiaozhu Zou, Ping Su, Lexing Li, Ping Fu Localización: IFLA journal, ISSN 0340-0352, Vol. 50, Nº. 2, 2024, págs. 228-241 Idioma: inglés Enlaces Texto Completo Ejemplar Resumen This study examines the impact of artificial-intelligence-generated content tools on students’ critical thinking skills and their attitudes towards these tools.
The modulation of temporal predictability on attentional boost effect
1 INTRODUCTION The relationship between attention and memory remains a focal point in cognitive psychology (Backer & Alain, 2014; Chun & Turk-Browne, 2007). The resource limitation theory posits that attentional resources are finite (Kahneman, 1973). According to this theory, when multiple tasks are performed simultaneously (divided attention), memory performance may decline due to the competition for limited attentional resources (Kinchla, 1992).
Electrospun nanofibers‐based thin film microextraction for enrichment of phthalate esters in biodegradable plastics
CONFLICT OF INTEREST STATEMENT The authors declare no conflict of interest. REFERENCES 1, , , . Developed magnetic multiporous 3D N-Co@C/HCF as efficient sorbent for the extraction of five trace phthalate esters. Anal Chim Acta. 2019; 1054: 176–183. 2, , , , . In situ growth of covalent organic framework on titanium fiber for headspace solid-phase microextraction of 11 phthalate esters in vegetables. Food Chem. 2020; 318:126507. 3, , , , , , et al.
CFZA camera: a high-resolution lensless imaging technique based on compound Fresnel zone aperture
In lensless imaging using a Fresnel zone aperture (FZA), it is generally believed that the resolution is limited by the outermost ring breadth of the FZA. The limitation has the potential to be broken according to the multi-order property of binary FZAs. In this Letter, we propose to use a high-order component of the FZA as the point spread function (PSF) to develop a high-order transfer function backpropagation (HBP) algorithm to enhance the resolution.
Hollow Cu/CoS2 Nanozyme with Defect‐Induced Enzymatic Catalytic Sites and Binding Pockets for Highly Sensitive Fluorescence Detection of Alkaline Phosphatase
Conflict of Interest The authors declare no conflict of interest. Supporting Information Filename Description smll202401416-sup-0001-SuppMat.pdf2.5 MB Supporting Information References 1, , , , , , , , , Nano Today. 2021, 40, 101269. 2, , ACS Nano. 2022, 165, 6956. 3, , Adv. Mater. 2023, 2211041. 4, , , , , , , Adv. Funct. Mater. 2022, 332, 2209560. 5, , , , , , , , , , , , , , , , , , , , , Nat. Catal. 2021, 45, 407. 6, , , Adv. Mater. 2024, 36, 2211147. 7, , , , , J. Am. Chem. Soc. 2021, 14323, 8855.
Hollow Cu/CoS2 Nanozyme with Defect‐Induced Enzymatic Catalytic Sites and Binding Pockets for Highly Sensitive Fluorescence Detection of Alkaline Phosphatase
Conflict of Interest The authors declare no conflict of interest. Supporting Information Filename Description smll202401416-sup-0001-SuppMat.pdf2.5 MB Supporting Information References 1, , , , , , , , , Nano Today. 2021, 40, 101269. 2, , ACS Nano. 2022, 165, 6956. 3, , Adv. Mater. 2023, 2211041. 4, , , , , , , Adv. Funct. Mater. 2022, 332, 2209560. 5, , , , , , , , , , , , , , , , , , , , , Nat. Catal. 2021, 45, 407. 6, , , Adv. Mater. 2024, 36, 2211147. 7, , , , , J. Am. Chem. Soc. 2021, 14323, 8855.
Super-resolution lensless on-chip microscopy based on array illumination and sub-pixel shift search
The resolution of a lensless on-chip microscopy system is constrained by the pixel size of image sensors. This Letter introduces a super-resolution on-chip microscopy system based on a compact array light source illumination and sub-pixel shift search. The system utilizes a closely spaced array light source composed by four RGB LED modules, sequentially illuminating the sample.
A healthier China-EU relationship
As the EU Commission investigates China’s illegal subsidisation of electric cars, it is crucial to understand the ongoing policy debates surrounding ‘de-risking’ in Europe and the US. How do conceptual frameworks influence policy making, the preservation of globalisation, the consolidation of Europe-China relations and the management of economic dependencies?
Antibiotics | Free Full-Text | An Approach to Improve Energy Efficiency during Antimicrobial Blue Light Inactivation: Application of Pulse-Width Modulation Dimming to Balance Irradiance and Irradiation Time
1. Introduction Light-based disinfection techniques have the advantage of a wide range of pathogen inactivation techniques without reducing antibiotic resistance [1,2]. Ultraviolet (UV) light leads to the formation of pyrimidine dimers and consequently cellular damage, which is the most widely used light-based disinfection technique [3]. However, UV is not suitable for the disinfection of space where human activities are present due to its carcinogenic effect and limited penetration distance [4,5].
Interaction between islands and special economic zones: Spatial processes of containment and exclusion
REFERENCES (2017) Can a future city enhance urban resilience and sustainability? A political ecology analysis of Eko Atlantic city, Nigeria. International Journal of Disaster Risk Reduction, 26, 85–92. Available from: https://doi.org/10.1016/j.ijdrr.2017.09.029 (2021) Urban redevelopment as a metaphor for gentrification in the making of a mega-city: The forced displacement of Otodo Gbame/Ebute Ikate community, Lagos state. In: E.T. Aniche & T.
FGFR2 modulates the Akt/Nrf2/ARE signaling pathway to improve angiotensin II-induced hypertension-related endothelial dysfunction
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Progress of Machine Learning Studies on the Nuclear Charge Radii
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Nyquist Sampling Conditions of Some Diffraction Algorithms with Adjustable Magnification
This is an early access version, the complete PDF, HTML, and XML versions will be available soon. Open AccessArticle by Chunzheng Wang , Jianshe Ma , Chao Cai and Ping Su * Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China * Author to whom correspondence should be addressed.
Autophagy: a multifaceted player in the fate of sperm.
Autophagy is an intracellular catabolic process of degrading and recycling proteins and organelles to modulate various physiological and pathological events, including cell differentiation and development. Emerging data indicate that autophagy is closely associated with male reproduction, especially the biosynthetic and catabolic processes of sperm. Throughout the fate of sperm, a series of highly specialized cellular events occur, involving pre-testicular, testicular and post-testicular events.
Modeling of UV diffused-LOS communication channel incorporating obstacle and its applicability analysis
Abstract Existing studies of the ultraviolet (UV) channel mainly focus on non-line-of-sight (NLOS) scenarios, while line-of-sight (LOS) scenarios are generally neglected since obstacles sometimes block them. To fill this gap, a UV diffused-LOS channel model in the presence of an obstacle is proposed for the first time, to the best of our knowledge. For easy interpretation, the whole derivation is combined with four typical positions of the obstacle.
Influence of sparse constraint functions on compressive holographic tomography
Abstract In this paper, we quantified and analyzed the impact of the ${l_1}$ norm and total variation (TV) norm sparse constraints on the reconstruction quality under different interlayer spacings, sampling rates, and signal-to-noise ratios. For high-quality holograms, the results of compressive-sensing reconstruction using ${l_1}$ norm achieved higher quality than those by the TV norm.
Modeling of ultraviolet omni-directional multiple scattering channel based on Monte Carlo method
Abstract Existing studies of ultraviolet (UV) communication channel models focus mainly on point-to-point scenarios. To analyze UV channel characteristics in omni-directional scenarios, we propose a multiple scattering omni-directional channel model based on the Monte Carlo method in this Letter, where we assume that the receiver can be anywhere in a certain area and all the receivers point to the vertical axis of the transmitter.
Effects of transceiver jitter on the performance of optical scattering communication systems
Abstract In ultraviolet communications, the transceiver jitter effects have been ignored in previous studies, something that can result in non-negligible performance degradation especially in vibration states or in mobile scenes. To address this issue, we model the relationship between the received power and transceiver jitter by making use of a moment-based density function approximation method.
The neuroprotective effect of nicotine in Parkinson’s disease models is associated with inhibiting PARP-1 and caspase-3 cleavage
Alano et al. (2010) Alano CC, Garnier P, Ying W, Higashi Y, Kauppinen TM, Swanson RA. NAD+ depletion is necessary and sufficient for poly(ADP-ribose) polymerase-1-mediated neuronal death. Journal of Neuroscience. 2010;30:2967–2978. doi: 10.1523/jneurosci.5552-09.2010. [PMC free article] [PubMed] [CrossRef] [Google Scholar] Anderson & Maes (2014) Anderson G, Maes M.
Modified monomer diffusion model for volume holographic grating formation in photopolymers
Abstract Monomer diffusion models are important in describing the formation mechanism of the volume holographic grating in photopolymers. The most representative of these models is the first-order diffusion model, which neglects the influence of the exposure intensity threshold and dissolved oxygen in a polymer. This model causes a significant deviation between the theoretical simulation and the experimental results.
Digital holographic phase imaging based on phase iteratively enhanced compressive sensing
Abstract Digital holography has been widely applied in quantitative phase imaging (QPI) for monolayer objects within a limited depth. For multilayer imaging, compressive sensing is employed to eliminate defocused images but with missing phase information. A phase iteratively enhanced compressive sensing (PIE-CS) algorithm is proposed to achieve phase imaging and eliminate defocused images simultaneously.
Multifunctional magnetic particles for effective suppression of non-specific adsorption and coimmobilization of multiple enzymes by DNA directed immobilization
The overall stability and activity of immobilized enzyme system are suffered from the non-specific adsorption immobilization of enzymes at carriers’ surface through electrostatic and hydrophobic interaction. Elimination of these non-specific adsorption enzymes on the carriers’ surface is critical for enzyme reactions.
Agglomeration effect and the “dual-format” e-marketplace pricing scheme
To read this content please select one of the options below: Please note you do not have access to teaching notes (Management and Entrepreneurship Department, Hofstra University, Hempstead, New York, USA) (School of Business, SUNY New Paltz, New Paltz, New York, USA) (School of Business, SUNY New Paltz, New Paltz, New York, USA) Keywords Game theory Agglomeration effect E-marketplace Mixed-strategy equilibrium Two-part tariff Citation Su, P., Liu, S. and Lin, J.
DNA directed immobilization enzyme on polyamidoamine tethered magnetic composites with high reusability and stability
The development of new strategies for stabilizing or improving the activities of enzymes has attracted considerable interest because of the wide range of potential applications and high costs of the native enzymes. In this study, a novel trypsin immobilization procedure in which the enzyme was immobilized using polyamidoamine dendrimer (PAMAM) modified magnetic nanoparticles as carriers through DNA-directed immobilization was developed for the first time.
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