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{"title":"Improvment of electrocaloric energy storage properties in eco-friendly 0.63Na0.5Bi0.5TiO3-0.37SrTiO3-NaNbO3 ceramic synthesized by sol–gel route","authors":"P. Eswara Satyanarayana,&nbsp;Kasaram Roja,&nbsp;N. Giridhar Babu,&nbsp;Bharat Kumar Dhangar,&nbsp;Sk. Akram,&nbsp;G. Bhanu kiran,&nbsp;Thiriveedhi Narendrudu,&nbsp;N. Ch. Ramesh Babu,&nbsp;A. Kalpana","doi":"10.1007/s10854-025-14471-1","DOIUrl":"10.1007/s10854-025-14471-1","url":null,"abstract":"<div><p>The conventional solid-state reaction technique was used to create the lead-free ceramic composition of 0.63Na_0.5Bi_0.5TiO₃–0.37SrTiO₃–NaNbO₃. A single-phase monoclinic crystal structure with <i>Cc</i> symmetry and a tetragonal <i>P4mm</i> phase has been confirmed using X-ray diffraction studies. Polarization and strain evaluated under an applied electric field have been employed to demonstrate whether these ceramics switched from ferroelectric to antiferroelectric characteristics. Surprisingly, with an electric field of 25 kV/cm, the induced electrocaloric effect (ECE) for the 0.63Na_0.5Bi_0.5TiO₃–0.37SrTiO₃–NaNbO₃ ceramic exhibited a notable temperature change (ΔT) that was nearly 2.59 K. Furthermore, a high energy density of 3.96 J/cm³ and efficiency of 80.13% were observed throughout a broad range of temperatures and frequencies, from 30 °C to 150 °C and 1 Hz, respectively, using an electric field with an intensity of 150 kV/cm. The ECE response and isothermal entropy change (ΔS) occurring simultaneously suggest that there is a great deal of potential for use in electronic devices.</p></div>","PeriodicalId":646,"journal":{"name":"Journal of Materials Science: Materials in Electronics","volume":"36 7","pages":""},"PeriodicalIF":2.8,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143530017","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Regulation of Synaptic NMDA Receptor Activity by Post-Translational Modifications","authors":"Emanuel Tahiri,&nbsp;Elisa Corti,&nbsp;Carlos B. Duarte","doi":"10.1007/s11064-025-04346-6","DOIUrl":"10.1007/s11064-025-04346-6","url":null,"abstract":"<div><p>NMDA receptors for the neurotransmitter glutamate are widely distributed in the central nervous system, playing important roles in brain development, function and plasticity. Alterations in their activity are also important mediators in neuropsychiatric and neurodegenerative disorders. The different NMDA receptor subunits (GluN1, GluN2A-D and GluN3A, B) share a similar structure and membrane topology, with an intracellular C-terminus tail responsible for the interaction with proteins important for the trafficking of the receptors, and to control their surface distribution and signalling activity. The latter sequence varies among subunits but consistently contains the majority of post-translational modification sites on NMDA receptors. These modifications, including phosphorylation, ubiquitination, and palmitoylation, regulate interactions with intracellular proteins. Differences in the amino acid sequence between NMDA receptor subunits lead to a differential regulation by post-translational modifications. Since NMDA receptors are formed by oligomerization of different subunits, and each subunit is regulated in a specific manner, this creates multiple possibilities for regulation of these receptors, with impact in synaptic function and plasticity. This review addresses the diversity of mechanisms involved in the post-translational modification of NMDA receptor subunits, and their impact on the activity and distribution of the receptors, as well as their function in nerve cells.</p></div>","PeriodicalId":719,"journal":{"name":"Neurochemical Research","volume":"50 2","pages":""},"PeriodicalIF":3.7,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11064-025-04346-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143529975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"All-in-One: A Multifunctional Composite Biomimetic Cryogel for Coagulation Disorder Hemostasis and Infected Diabetic Wound Healing","authors":"Jiaxin Wang,&nbsp;Yutong Yang,&nbsp;Huiru Xu,&nbsp;Shengfei Huang,&nbsp;Baolin Guo,&nbsp;Juan Hu","doi":"10.1007/s40820-024-01603-1","DOIUrl":"10.1007/s40820-024-01603-1","url":null,"abstract":"<div><h2>Highlights</h2><div>\u0000 \u0000 \u0000<ul>\u0000 <li>\u0000 <p>An all-in-one cryogel is proposed for hemostasis of coagulopathy bleeding and repair of infected diabetic ulcers.</p>\u0000 </li>\u0000 <li>\u0000 <p>The cryogel possesses rapid liquid-triggered volume expansion capability and physicochemical synergistic hemostatic properties.</p>\u0000 </li>\u0000 <li>\u0000 <p>The cryogel can accelerate the healing of infected diabetic wounds by releasing oxygen and deferoxamine.</p>\u0000 </li>\u0000 </ul>\u0000 </div></div>","PeriodicalId":714,"journal":{"name":"Nano-Micro Letters","volume":"17 1","pages":""},"PeriodicalIF":26.6,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s40820-024-01603-1.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143529965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of Probiotics on Enzyme Activities, Intestinal Microbial Remodeling, and Metabolic Pathways in American Shad (Alosa sapidissima) at High Temperatures","authors":"Chuwen Qiu,&nbsp;Yonghai Shi,&nbsp;Xuxiong Huang,&nbsp;Zaizhong Chen","doi":"10.1007/s10126-025-10434-z","DOIUrl":"10.1007/s10126-025-10434-z","url":null,"abstract":"<div><p>High temperature restricts the survival and growth of aquatic organisms. Probiotics have significant potential for mitigating the negative effects of temperature stress on fish. In this study, the American shad (<i>Alosa sapidissima</i>), a temperature-sensitive freshwater fish, was selected as the experimental paradigm to dissect the underlying mechanisms governing the interactions between the host and its microbiome, with a particular focus on the impact exerted by the probiotic <i>Lactococcus lactis</i> within a high-temperature setting. We evaluated the effects of probiotics on the growth and biochemistry of <i>A. sapidissima</i> by measuring relevant parameters and enzyme activities and conducted an integrated microbiome–transcriptome analysis to assess the impacts on the gut microbiota and uncover probiotic-regulated metabolic pathways. The findings of our research indicated that probiotics had beneficial effects on growth; the activities of enzymes such as LPS, T-SOD, and GSH-PX; and the gut microbial composition. Furthermore, the configuration of the intestinal microbiota underwent a transformation, as evidenced by the increased relative prevalence of bacteria with potential beneficial properties, including <i>Bacillus</i>, <i>Lactococcus</i>, and <i>Clostridium</i>. Liver transcriptomic analysis revealed 586 differentially expressed genes (DEGs). The expression of immune-related genes (<i>nfil3-2</i>, <i>il17d</i>, and <i>leap2</i>) and lipid metabolism-related genes (<i>pla2g3</i> and <i>sc5d</i>) was strongly upregulated. KEGG enrichment analysis revealed that the DEGs were predominantly clustered within metabolic pathways such as circadian rhythm and fatty acid degradation. This study revealed that probiotics enhanced intestinal bacterial diversity and eased stress by regulating the circadian rhythm, immunity, and lipid metabolism under high-temperature conditions. This study provides a reference for the use of probiotics in <i>A. sapidissima</i> at high temperatures.</p></div>","PeriodicalId":690,"journal":{"name":"Marine Biotechnology","volume":"27 2","pages":""},"PeriodicalIF":2.6,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143529987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Achieving long-term gas pressure stability in diffusion-cooled carbon dioxide (CO2) lasers by minimizing CO2 adsorption from 3Å molecular sieves with optimized cesium exchange rates","authors":"T. Finke,&nbsp;J. Serafińczuk,&nbsp;R. Köhler,&nbsp;W. Viöl","doi":"10.1007/s00339-025-08350-z","DOIUrl":"10.1007/s00339-025-08350-z","url":null,"abstract":"<div><p>The smallest computer chip structures currently available are produced using state-of-the-art EUV radiation. The established concept utilizes CO₂ lasers to pump a laser-induced plasma, generating 13 nm EUV radiation. In diffusion-cooled carbon dioxide lasers, long-term stability of the gas mixture is extremely important for stable performance because there is no gas exchange. Minimal amounts of water disturb the gas equilibrium. Molecular sieves enable rapid drying of the resonator and long-term water adsorption. However, conventional 3 Å molecular sieves and molecular sieves from previously published studies adsorb not only water molecules but also other laser gas components such as carbon dioxide in parallel. This leads to both a drop in pressure and a loss of laser power making them inappropriate for use in a diffusion-cooled laser. In this work, the chemical and selectivity properties with regard to water and carbon dioxide molecules of specially manufactured cesium-ion exchanged 3Å LTA molecular sieves were systematically investigated and their suitability for the laser was tested. Applying molecular sieves with an optimum exchange rate of 40.5% cesium content prepared with a high regeneration temperature of 673.2 K, a condition was finally found in which the water from the laser gas is adsorbed in sufficient quantity (15.9% of the molecular sieve’s self-weight), even the adsorption of carbon dioxide was prevented to a negligible extent. Despite a very small difference in molecular diameter between water and carbon dioxide of only 0.2 Å, long-term continuous operation of the system became possible.</p></div>","PeriodicalId":473,"journal":{"name":"Applied Physics A","volume":"131 4","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s00339-025-08350-z.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143529989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Experimental Thermal Conductivity Measurements for the Hydrofluoroolefin R1225ye(Z)","authors":"G. Lombardo,&nbsp;D. Menegazzo,&nbsp;L. Vallese,&nbsp;M. Scattolini,&nbsp;S. Bobbo,&nbsp;L. Fedele","doi":"10.1007/s10765-025-03530-8","DOIUrl":"10.1007/s10765-025-03530-8","url":null,"abstract":"<div><p>In the pursuit of a fourth generation of refrigerants characterized by zero Ozone Depletion Potential and remarkably low Global Warming Potential (GWP), as mandated by EU Regulation No 517/2014 and the Kigali Amendment to the Montreal Protocol, natural refrigerants and hydrofluoroolefins (HFOs) have emerged as the most promising long-term alternatives. Notably, the hydrofluoroolefin cis-1,2,3,3,3-pentafluoroprop-1-ene R1225ye(Z) and its isomers have been considered as environmentally friendly options to replace the widely used R410A in refrigeration applications, both in pure form and blends, due to their similar characteristic pressures and temperatures. However, despite its GWP being lower than 3, studies on the toxicological effects of R1225ye(Z) have prevented its applications in industrial contexts, discouraging the study of its thermophysical properties. To date, the available literature offers only a limited amount of experimental data on the thermophysical properties of R1225ye(Z), with none specifically addressing its thermal conductivity. Thus, this study addresses this gap by presenting a comprehensive dataset of 68 experimental thermal conductivity measurements, performed employing a double transient hot-wire apparatus along eleven isotherms spanning temperatures from 243.15 to 343.15 K, encompassing pressures ranging from close to vapor pressure up to 8 MPa. A simplified correlation for estimating the thermal conductivity at saturation state was developed using the extrapolation method. Then, the experimental thermal conductivity data were compared with a generalized model for liquid thermal conductivity in HFOs, demonstrating good agreement with calculated values (AAD 2.3%), in line with the declared model accuracy.</p></div>","PeriodicalId":598,"journal":{"name":"International Journal of Thermophysics","volume":"46 4","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10765-025-03530-8.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143530014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Interaction of tautomers of doxorubicin with guanine-cytosine base pair: a density functional theory study","authors":"Angarag Kashyap,&nbsp;Kripangkar Choudhury,&nbsp;Pradyumna Mazumdar,&nbsp;Diganta Choudhury","doi":"10.1007/s00894-025-06331-w","DOIUrl":"10.1007/s00894-025-06331-w","url":null,"abstract":"<div><h3>Context</h3><p>Anthracycline anticancer antibiotics from <i>Streptomyces peucetius</i> show high affinity for nucleobases. This study uses quantum mechanical density functional theory (DFT) to investigate interactions between doxorubicin (DOX) tautomers and the guanine-cytosine (GC) base pair. Intermolecular distances and interaction energies reveal structural relationships and stabilization. Interaction energy studies show that DOX-GC has greater binding affinity and greater stability in the aqueous phase as compared to that in gaseous phase. Interestingly, the tautomer which show greater affinity for GC in the gas phase is different from the one in the aqueous phase. Reduced density gradient (RDG) scatter plots and quantum theory of atoms in molecules (QTAIM) confirm the presence of hydrogen bonds and its strength. Natural bond orbital (NBO) analysis elucidates donor–acceptor orbital interactions. These findings provide an understanding of the intermolecular interactions between DOX tautomers and the GC base pair, which is likely to provide insight into the molecular basis for DOX’s anticancer activity and therapeutic efficacy.</p><h3>Methods</h3><p>DFT calculations were performed using the B3LYP functional with a 6-31G(d,p) basis set in the Gaussian 09 package, including solvent effects through the integral equation formalism polarizable continuum model (IEF-PCM). Topological analysis and quantum theory of atoms in molecules (QTAIM) studies were conducted using the Multiwfn program, while non-covalent interactions were analysed using visual molecular dynamics (VMD) software.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":651,"journal":{"name":"Journal of Molecular Modeling","volume":"31 4","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143529984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of the Aged Polyvinyl Chloride Microplastics on the Adsorption Behavior of Tildipirosin and Environmental Risk Assessment","authors":"Zihan Liu,&nbsp;Ruidong Tao,&nbsp;Hao Li,&nbsp;Mengjie Qu,&nbsp;Chun Hu,&nbsp;Yunjun Mei","doi":"10.1007/s11270-025-07827-0","DOIUrl":"10.1007/s11270-025-07827-0","url":null,"abstract":"<div><p>Microplastics (MPs) carry and spread environmental pollutants far and wide. The surface structure of MPs changes when MPs are exposed to light, and which influences the adhesion of MPs to pollutants. In this study, ultraviolet (UV) irradiation (1000 W mercury lamp, 80W/cm²) was utilized to simulate the aging of PVC MPs in natural environments. The adsorption and desorption behaviors of PVC MPs on tildipirosin were investigated. Furthermore, <i>Escherichia coli</i> was used for antibiotic stress experiments. The results revealed that aged PVC MPs exhibited a new oxygen-containing absorption peak at 1736 cm⁻¹, attributing to the stretching of a C = O. Notably, tildipirosin adsorption by the pristine PVC MPs conformed to the pseudo-first-order kinetic model (R² = 0.975), while the aged PVC MPs followed the pseudo-second-order kinetic model. The adsorption process followed the Langmuir thermodynamic equation. Furthermore, the desorption rates of the pristine, 6-day-aged, and 12-day-aged PVC MPs were determined to be 24.2%, 24.3%, and 30.7%, respectively. Thus, the data indicated that tildipirosin was more easily desorbed from the aged PVC MPs. pH studies showed that electrostatic forces significantly impacted tildipirosin adsorption. The antibiotics stress experiments demonstrated that <i>Escherichia coli</i> K12 could tolerate a higher concentration (40 mg/L) of tildipirosin undergoing the domestication with low concentration (12.8 mg/L tildipirosin) sequential stress. The findings of this study are expected to contribute to the understanding of the synergistic behavior of MPs and antibiotics in the environment and the ecological risks involved.</p></div>","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":"236 3","pages":""},"PeriodicalIF":3.8,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143529991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Passive Radiative Cooling Materials with Special Focus on the Reduction of Urban Heat Island Effect: A Current Summarized Classification of Need, Approaches and Characterization Methods","authors":"Jochen Manara,&nbsp;Jürgen Hartmann,&nbsp;Fabian Kerwagen,&nbsp;Christoph Maack,&nbsp;Alberto Muscio,&nbsp;Heiko Paeth,&nbsp;Hans-Peter Ebert","doi":"10.1007/s10765-025-03529-1","DOIUrl":"10.1007/s10765-025-03529-1","url":null,"abstract":"<div><p>Rapidly rising global temperatures and the intensification of the urban heat island (UHI) effect necessitate new, energy-efficient solutions to mitigate heat stress in cities. Passive radiative cooling (PRC) offers a highly promising, low-energy pathway to achieve sub-ambient temperatures by reflecting incoming solar radiation while emitting long-wave infrared radiation through the atmospheric infrared window. This review summarizes key aspects of PRC and its role in reducing UHI impacts. Furthermore the fundamental physics of heat transfer and radiative heat exchange, including the materials properties such as solar reflectance and thermal emissivity which are correlated with the figures of merit, temperature drop below ambient temperature and cooling power. A comprehensive classification of current PRC materials is presented based on both structural architectures and physical effects. Additionally an overview on measurement techniques are employed to determine the performance of PRC materials, focusing on the key performance indicators. For this purpose in-field as wells as laboratory measurement techniques are introduced and opportunities in standardizing testing protocols are highlighted. Finally, future research directions are outlined, focusing on novel material development, theoretical advancements, scalable fabrication processes, and integration strategies within urban infrastructures. These innovations are important for enhancing building energy efficiency, reducing urban heat stress, and promoting sustainable urban development in the face of climate change.</p></div>","PeriodicalId":598,"journal":{"name":"International Journal of Thermophysics","volume":"46 4","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143530012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Stability of Lignosulphonate-modified expansive soil under wet-dry cycles: utilizing industrial waste for sustainable soil improvement","authors":"Miao Piao,&nbsp;Qiao Wang,&nbsp;Fusheng Zha,&nbsp;Lingchao Meng,&nbsp;Hongqiu Zhang","doi":"10.1007/s10064-025-04158-6","DOIUrl":"10.1007/s10064-025-04158-6","url":null,"abstract":"<div><p>Expansive soils, characterized by significant volume changes in response to moisture fluctuations, present substantial engineering challenges globally. This study explores the efficacy of lignosulfonate (LS), an industrial by-product, as a sustainable stabilizer for expansive soils. Three soil samples with varying degrees of expansiveness (weak, mid, and strong) were treated with LS, and their geotechnical properties were evaluated. For weak, mid, and strong expansive soil, the optimum lignosulphonate content (OLS) determined based on the free swelling rate and plasticity index was 0.75%, 2%, and 6%, respectively. The addition of LS resulted in a reduction of the liquid limit, plasticity index, and free swell index across all soil types. Furthermore, LS-treated soils exhibited enhanced resistance to volume changes and improved shear strength under cyclic wet-dry conditions. Moreover, crack development is inhibited in LS-modified soil. LS decreases the soil’s affinity for water by creating a hydrophobic barrier around soil particles. Furthermore, the interaction between LS and the layered clay minerals results in stronger binding, which contributes to the stabilization process. The findings indicate that LS not only reduces the swelling nature of expansive soils and improves their shear strength and stability under wet and dry cycling conditions, but also provides an environmentally friendly solution for soil stabilization and sustainable construction practices.</p></div>","PeriodicalId":500,"journal":{"name":"Bulletin of Engineering Geology and the Environment","volume":"84 4","pages":""},"PeriodicalIF":3.7,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143530023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}