Eugénio da Piedade Edmundo Sitoe, Clara Mariana Gonçalves Lima, Jolanta Wawrzyniak, Matheus da Silva Mourão
{"title":"Integration of PCA, HCA, and KNN to Evaluate Packaging and Storage Conditions for Red Bell Peppers","authors":"Eugénio da Piedade Edmundo Sitoe, Clara Mariana Gonçalves Lima, Jolanta Wawrzyniak, Matheus da Silva Mourão","doi":"10.1111/1750-3841.70367","DOIUrl":"https://doi.org/10.1111/1750-3841.70367","url":null,"abstract":"<div>\u0000 \u0000 <section>\u0000 \u0000 <h3> ABSTRACT</h3>\u0000 \u0000 <p>Peppers (<i>Capsicum annuum</i> L.) are a vegetable that is widely cultivated in various regions of the world. Despite the economic importance of peppers, their commercialization is hindered by their limited postharvest durability, primarily due to moisture loss during storage. This study evaluated the effectiveness of different packaging methods and storage conditions in preserving the physicochemical and morphological quality of peppers during 21 days. Six treatments were tested, combining two types of packaging (thermo-sealable and macro-perforated) with two storage conditions (8°C/95% RH and 25°C/60% RH), plus an unpackaged control. Variables assessed included color, soluble solids, pH, pigments, dimensions, and mass loss. Data were analyzed using principal component analysis (PCA), hierarchical cluster analysis (HCA), and Kohonen neural networks (KNN). The first three principal components (PCs) explained 67.2% of total variance (PC1—40.88%, PC2—15.11%, PC3—11.17%). PC1 was strongly associated with mass and size losses (up to 73%), whereas PC2 and PC3 explained 77.4% of <i>h</i>* and 84.9% of <i>C</i>*, respectively. HCA and KNN revealed similar groupings. Samples stored at 8°C clustered together regardless of packaging, indicating minimal quality loss. At 25°C, unpackaged and macro-perforated samples showed similar degradation. Thermo-sealable packaging at 25°C formed a distinct cluster, indicating improved protection. This treatment also showed reduced quality losses, though not as effective as refrigeration. The agreement among PCA, HCA, and KNN confirms the reliability of findings. These results highlight the value of combining conservation strategies with multivariate tools to guide efficient, sustainable postharvest practices and extend shelf life in the pepper supply chain.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Practical Application</h3>\u0000 \u0000 <p>This study proposes a solution for the horticultural industry by combining heat-shrink packaging and refrigeration for pepper preservation. This method significantly reduces physical and biochemical losses, extends shelf life, and maintains quality. It has the potential to transform the logistics of production and distribution, delivering fresh, high-quality peppers. The use of advanced techniques like PCA and neural networks enables more informed and efficient decision-making, allowing for customized preservation strategies. This approach meets the growing demand for fresh food, offering a sustainable, cost-effective alternative for postharvest preservation, and may provide a competitive advantage in the global market.</p>\u0000 </section>\u0000 </div>","PeriodicalId":193,"journal":{"name":"Journal of Food Science","volume":"90 7","pages":""},"PeriodicalIF":3.2,"publicationDate":"2025-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/1750-3841.70367","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144558248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cholmin Kim, Xin Wang, Wanjie Xue, Jinfeng Zhao, Xue Yin, Bin Xia, Zhichao Xu, Miao He, Yu Wang, Yang Zhang, Yuhua Li
{"title":"Integrated genomic, transcriptomic, and metabolomic analyses of Chrysanthemum aromaticum provide insights into the volatile terpene biosynthesis","authors":"Cholmin Kim, Xin Wang, Wanjie Xue, Jinfeng Zhao, Xue Yin, Bin Xia, Zhichao Xu, Miao He, Yu Wang, Yang Zhang, Yuhua Li","doi":"10.1111/tpj.70327","DOIUrl":"https://doi.org/10.1111/tpj.70327","url":null,"abstract":"<div>\u0000 \u0000 <p><i>Chrysanthemum aromaticum</i> is renowned for its uniformly emitted strong and attractive scent, primarily attributed to volatile terpenes. Despite its commercial and horticultural significance, the molecular mechanisms underlying volatile terpene production in <i>C. aromaticum</i> remain largely unexplored. Here, we present the haplotype-resolved genome assembly of <i>C. aromaticum</i>, with a total size of 3.10 Gb, comprising nine anchored chromosomes with a contig N50 of 30.66 Mb and a scaffold N50 of 350.58 Mb. Phylogenetic analyses revealed a distant relationship between <i>C. aromaticum</i> and <i>C. indicum</i>, suggesting that <i>C. aromaticum</i> likely represents a distinct species rather than a variety of <i>C. indicum</i>. Through integrated genomic, transcriptomic, metabolomic, and biochemical analyses, we identified seven TPS involved in monoterpene biosynthesis and six TPS for sesquiterpene biosynthesis. Notably, comparative genomic analysis revealed a gene cluster for <i>α</i>-bisabolol biosynthesis in <i>C. aromaticum</i>, which has specifically expanded in <i>Chrysanthemum</i> species through tandem gene duplications, contributing to the elevated accumulation of <i>α</i>-bisabolol in the leaves of <i>C. aromaticum</i>. Our study provides important insights into the biosynthesis of volatile terpenes, highlighting the genetic basis for <i>C. aromaticum</i>'s unique aromatic profile.</p>\u0000 </div>","PeriodicalId":233,"journal":{"name":"The Plant Journal","volume":"123 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144558265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Maria Gabriella Costa da Silva, Verônica Claudeolino Almeida, Nathália Letícia Hernandez Brito, Sahra Gadia Trelha, Flávia Aparecida Reitz Cardoso, Adriana Aparecida Droval
{"title":"Lipid Oxidative Stability of Fresh Pork Sausages Enriched With Peixinho Da Horta (Stachys byzantina K. Koch) Extracts Obtained via Natural Deep Eutectic Solvents (NADES)","authors":"Maria Gabriella Costa da Silva, Verônica Claudeolino Almeida, Nathália Letícia Hernandez Brito, Sahra Gadia Trelha, Flávia Aparecida Reitz Cardoso, Adriana Aparecida Droval","doi":"10.1111/1750-3841.70345","DOIUrl":"https://doi.org/10.1111/1750-3841.70345","url":null,"abstract":"<p>The growing interest in natural alternatives to synthetic additives underscores the importance of plant-based antioxidants. This study investigated the use of peixinho da horta (<i>Stachys byzantina</i> K. Koch) extract in fresh pork sausages. Five formulations were developed: one control with synthetic antioxidants (LC), one without antioxidants or extracts (LS), and three with natural extract at concentrations of 0.5% (LP1), 1.0% (LP2), and 2.0% (LP3). Physicochemical properties, including pH, color, water-holding capacity (WHC), cooking weight loss (CWL), and lipid oxidation, were evaluated at three time points: Day 0 (24 h after production), Day 9, and Day 16. Significant differences were observed across all parameters. CWL ranged from 12% to 36.52%, and WHC ranged from 73.69% to 86.36%, with LP3 showing the highest CWL and lowest WHC. pH values ranged from 5.11 to 5.81, and although <i>L</i>* values remained similar, significant differences were observed for <i>a</i>* and <i>b</i>* values. For oxidative stability, LP1 and LP3 performed similarly to the control (LC), with thiobarbituric acid–reactive substance (TBARS) values ranging from 0.09 to 0.12 mg MDA kg<sup>−1</sup>. Among the formulations with natural extracts, LP1 (0.5%) was the most promising, offering oxidative stability comparable to the synthetic antioxidant while maintaining desirable physicochemical characteristics. The use of peixinho da horta extract as a natural antioxidant enhanced oxidative stability, improved color retention, and reduced reliance on synthetic additives. These findings highlight the potential of using natural extracts like <i>peixinho da horta</i> in the development of healthier, more sustainable meat products.</p>","PeriodicalId":193,"journal":{"name":"Journal of Food Science","volume":"90 7","pages":""},"PeriodicalIF":3.2,"publicationDate":"2025-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/1750-3841.70345","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144558129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Weijun He, Donghua Hu, Miaoxian Guo, Bao Nie, Guangpu Zhang, Yujie Jia, Zhuangwei Hou, Shaohua Shu, Yizhen Shao, Henrik Toft Simonsen, Anthony Twamley, Cheng Li, Li Wang
{"title":"The telomere-to-telomere genome of Sanicula chinensis unveils genetic underpinnings of low furanocoumarin diversity and content in one basal lineage of Apiaceae","authors":"Weijun He, Donghua Hu, Miaoxian Guo, Bao Nie, Guangpu Zhang, Yujie Jia, Zhuangwei Hou, Shaohua Shu, Yizhen Shao, Henrik Toft Simonsen, Anthony Twamley, Cheng Li, Li Wang","doi":"10.1111/tpj.70311","DOIUrl":"https://doi.org/10.1111/tpj.70311","url":null,"abstract":"<div>\u0000 \u0000 <p>Furanocoumarins are specialized defense compounds in Apiaceae, but the evolutionary path of their biosynthesis is not well understood. We generated a telomere-to-telomere (T2T) genome for <i>Sanicula chinensis</i>, an early-diverging species within the Saniculoideae subfamily, to explore its evolution. Comparative genomics revealed that <i>S. chinensis</i> and Apioideae species each underwent unique whole-genome duplication (WGD). Unlike most species in the Apioideae subfamily, <i>S. chinensis</i> produces a limited diversity and content of furanocoumarins but shows high esculetin levels. This metabolic profile likely stems from three genetic factors: elevated expression of p-Coumaroyl ester 3′-hydroxylase (C3′H) and hydroxycinnamoyl-CoA shikimate/quinate hydroxycinnamoyl transferase (HCT), which shift the metabolic pathway toward simple coumarins; the absence of a key biosynthetic gene cluster, including prenyltransferase (PT) and p-coumaroyl-CoA 2′-hydroxylase (C2′H), found in Apioideae; and incomplete or inactive PT enzymes in <i>S. chinensis</i>. Our results not only shed light on the evolutionary history of furanocoumarin biosynthesis in Apiaceae, but also provide avenues for tailoring furanocoumarin content for agricultural or medical applications in plants.</p>\u0000 </div>","PeriodicalId":233,"journal":{"name":"The Plant Journal","volume":"123 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144558264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sheng-Kai Hsu, Bryan D Emmett, Alexandria Haafke, Germano Costa-Neto, Aimee J Schulz, Nicholas Lepak, Thuy La, Taylor M AuBuchon-Elder, Charles O Hale, Sierra S Raglin, Jonathan O Ojeda-Rivera, Angela D Kent, Elizabeth A Kellogg, M. Cinta Romay, Edward S Buckler
{"title":"Contrasting rhizosphere nitrogen dynamics in Andropogoneae grasses","authors":"Sheng-Kai Hsu, Bryan D Emmett, Alexandria Haafke, Germano Costa-Neto, Aimee J Schulz, Nicholas Lepak, Thuy La, Taylor M AuBuchon-Elder, Charles O Hale, Sierra S Raglin, Jonathan O Ojeda-Rivera, Angela D Kent, Elizabeth A Kellogg, M. Cinta Romay, Edward S Buckler","doi":"10.1111/tpj.70319","DOIUrl":"https://doi.org/10.1111/tpj.70319","url":null,"abstract":"<div>\u0000 \u0000 <p>Nitrogen (N) fertilization in crop production significantly impacts ecosystems, often disrupting natural plant–microbe–soil interactions and causing environmental pollution. This study tested the hypothesis that diverse species adapting independently to various environments might exhibit a wide range of rhizosphere nutrient management strategies, and some of them may be conducive to an efficient N economy for crops. We analyzed the N cycle in the rhizospheres of 36 Andropogoneae grass species related to maize and sorghum and observed significant phylogenetic variation among their impacts on N availability and losses. All three annual species examined, including sorghum and maize, function as N ‘Conservationists’, reducing soil nitrification potential and conserving NH<sub>4</sub><sup>+</sup>. In contrast, seven of the assayed perennial species enhance nitrification and leaching (‘Leachers’). Four other species exhibit similar nitrification stimulation effects but limited NO<sub>3</sub><sup>−</sup> losses (‘Nitrate Keepers’). We complemented the controlled phenotypic evaluation with an evolutionary-ecological analysis of the same species. We identified several soil characteristics associated with the phylogenetic variation in rhizosphere N dynamics across grasses and highlighted the crucial roles of a few transporter genes in soil N management and utilization. In addition to the ecological and genetic insights, these findings offer valuable guidelines for future maize breeding efforts to enhance agricultural N efficiency and sustainability.</p>\u0000 </div>","PeriodicalId":233,"journal":{"name":"The Plant Journal","volume":"123 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144563079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Research on Modelling and Parameter Identification Method of Photovoltaic Arrays Based on the Implicit Double Diode Model and Reverse Bias Model","authors":"Zou Zubing, Bi Tianshu, Su Ying","doi":"10.1049/rpg2.70063","DOIUrl":"https://doi.org/10.1049/rpg2.70063","url":null,"abstract":"<p>The establishment of an accurate photovoltaic (PV) arrays model is instrumental in enhancing the precision of PV performance evaluation and fault diagnosis, which holds significant importance for elevating the level of intelligent operation and maintenance of PV power stations. A modelling approach for PV arrays based on the implicit double diode model (IDDM) and the reverse bias model (RBM) is proposed in this paper, along with a rational and efficient method for the model parameters identification. First, an effective PV array modelling method is proposed for series-connected PV arrays, based on the IDDM and RBM and integrated with the principle of voltage superposition. Then, a two-stage model parameter identification method is introduced. The first stage employs the maximum power point matching (MPPM) method to swiftly calculate the model parameters corresponding to the voltage-current (I-V) characteristics, using these as the initial values for the parameter identification algorithm. The second stage utilises the improved gorilla troops optimizer (IGTO) to achieve precise identification of the model parameters. Ultimately, simulation experiments are conducted to emulate the functionality of the PV array model, with the proposed model achieving a simulation accuracy of 0.0243 A. The parameter identification accuracy of the IGTO reaches 0.0024 A, satisfying the requirements for PV array modelling. This thereby validates the prominent advantages of the model parameter identification method and reflects the application value and prospective development of the PV array model in fault diagnosis.</p>","PeriodicalId":55000,"journal":{"name":"IET Renewable Power Generation","volume":"19 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2025-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/rpg2.70063","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144563441","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}
Hyunho Seok, Minjun Kim, Jinill Cho, Sihoon Son, Yonas Tsegaye Megra, Jinhyoung Lee, Myeong Gyun Nam, Keon-Woo Kim, Kubra Aydin, Seong Soo Yoo, Hyeonjeong Lee, Vinit K. Kanade, Muyoung Kim, Jihun Mun, Jin Kon Kim, Ji Won Suk, Hyeong-U Kim, Pil J. Yoo, Taesung Kim
{"title":"Electron Release via Internal Polarization Fields for Optimal S-H Bonding States (Adv. Mater. 26/2025)","authors":"Hyunho Seok, Minjun Kim, Jinill Cho, Sihoon Son, Yonas Tsegaye Megra, Jinhyoung Lee, Myeong Gyun Nam, Keon-Woo Kim, Kubra Aydin, Seong Soo Yoo, Hyeonjeong Lee, Vinit K. Kanade, Muyoung Kim, Jihun Mun, Jin Kon Kim, Ji Won Suk, Hyeong-U Kim, Pil J. Yoo, Taesung Kim","doi":"10.1002/adma.202570173","DOIUrl":"https://doi.org/10.1002/adma.202570173","url":null,"abstract":"<p><b>Electron Release via Internal Polarization Fields</b></p><p>The internal polarization field at the W–graphene heterointerface induces sulfur vacancy formation under ion bombardment, modulating the electronic structure via excess electron transfer. This enhances valence state filling of W and S atoms. This study highlights the relationship between the WS<sub>2</sub> basal plane's electronic structure and electrocatalytic activity, focusing on optimizing S–H bonding. More details can be found in article number 2411211 by Hyeong-U Kim, Pil J. Yoo, Taesung Kim, and co-workers.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":114,"journal":{"name":"Advanced Materials","volume":"37 26","pages":""},"PeriodicalIF":27.4,"publicationDate":"2025-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adma.202570173","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144550973","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":"Typical Building and Energy Consumption Pattern of High School Buildings in Makassar, Indonesia","authors":"Yuniar Afifa Nur, Gyuyoung Yoon","doi":"10.1002/2475-8876.70038","DOIUrl":"https://doi.org/10.1002/2475-8876.70038","url":null,"abstract":"<p>As a country that implements sustainable development, Indonesia sets goals for energy efficiency, especially in the building sector. School buildings as representative building stock are the target of this study. The surveys and data collection were done from 28 high schools in Makassar. In the early stage of energy efficiency design, it is important to investigate the actual condition of school buildings as a foundation for further studies in energy consumption and energy efficiency planning. This paper comprehensively analyzes a typical school building, energy consumption patterns, and constant usage. Besides that, the effect of building conditions on school energy consumption is discussed. The findings of this study indicate that typical school buildings are usually in the south direction where site plan adjacent to the buildings around could lead to some challenges in energy efficiency. The energy consumption pattern reveals two categories, Category 1 has high fluctuation for monthly energy consumption and Category 2 has relatively flat consumption. Thus, two categories may have different site conditions. The study also found that the constant energy use, which assumes as a lighting energy consumption, is 5.87–7.78 W/m<sup>2</sup> or 15.22–20.17 kWh/m<sup>2</sup> per year.</p>","PeriodicalId":42793,"journal":{"name":"Japan Architectural Review","volume":"8 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2025-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/2475-8876.70038","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144551066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"“Therapies Through Gut:” Targeted Drug Delivery for Non-Gastrointestinal Diseases by Oral Administration (Adv. Healthcare Mater. 17/2025)","authors":"Subarna Ray, Shehzahdi S. Moonshi, Hang Thu Ta","doi":"10.1002/adhm.202570105","DOIUrl":"https://doi.org/10.1002/adhm.202570105","url":null,"abstract":"<p><b>Targeted Therapies Through Gut</b></p><p>Oral drug delivery holds promise for treating non-gastrointestinal diseases but faces barriers like intestinal permeability and low bioavailability. Targeted nanoparticles using ligands like chitosan, butyrate, and yeast capsules improve absorption and release. Despite progress in crossing the intestinal barrier to treat conditions like cancer and fibrosis, challenges in stability and efficacy remain key considerations. More details can be found in article 2403162 by Hang Thu Ta and co-workers.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":113,"journal":{"name":"Advanced Healthcare Materials","volume":"14 17","pages":""},"PeriodicalIF":10.0,"publicationDate":"2025-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adhm.202570105","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144551119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
SmallPub Date : 2025-07-04DOI: 10.1002/smll.202570206
Xin Wang, Xiaoming Chen, Baichuan Wang, Qingyuan He, Jincao Cao, Ye Zhu, Kewei Su, Huiyi Yan, Pengsong Sun, Runlang Li, Jie Zhang, Jinyou Shao
{"title":"Ultra-Bandwidth Microwave Absorption and Low Angle Sensitivity in Dual-Network Aerogels with Dual-Scale Pores (Small 26/2025)","authors":"Xin Wang, Xiaoming Chen, Baichuan Wang, Qingyuan He, Jincao Cao, Ye Zhu, Kewei Su, Huiyi Yan, Pengsong Sun, Runlang Li, Jie Zhang, Jinyou Shao","doi":"10.1002/smll.202570206","DOIUrl":"https://doi.org/10.1002/smll.202570206","url":null,"abstract":"<p><b>Aerogels</b></p><p>In article number 2412744, Xiaoming Chen, Jie Zhang, and co-workers proposed a novel strategy for fabricating aerogels with dual-scale pores and a dual-network structure to address the absorption limitations and directional sensitivity of single-scale structures. Dual-scale-porous aerogel achieves an ultra-wide bandwidth of 10.41 GHz in the vertical direction. Additionally, aerogel with dual-network-structure boosts the parallel-direction bandwidth from 1.58 to 5.93 GHz, marking a 275.32% enhancement.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":228,"journal":{"name":"Small","volume":"21 26","pages":""},"PeriodicalIF":13.0,"publicationDate":"2025-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/smll.202570206","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144551170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}