Science and Technology of Advanced Materials最新文献_第3页

Correction. 更正。

IF 7.4 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-10-02 eCollection Date: 2024-01-01 DOI: 10.1080/14686996.2024.2408081

引用次数: 0

Novel temperature responsive polymer based sealant for embolization. 用于栓塞的新型温度响应聚合物密封剂。

IF 7.4 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-09-25 eCollection Date: 2024-01-01 DOI: 10.1080/14686996.2024.2409059

Ali E Dabiri, Ravin Narain, Yi-Yang Peng, Wenda Wang, Max Itkins, Ghassan S Kassab

{"title":"Novel temperature responsive polymer based sealant for embolization.","authors":"Ali E Dabiri, Ravin Narain, Yi-Yang Peng, Wenda Wang, Max Itkins, Ghassan S Kassab","doi":"10.1080/14686996.2024.2409059","DOIUrl":"10.1080/14686996.2024.2409059","url":null,"abstract":"A sealant has been developed that improves upon current catheter-based treatments in the following ways: 1) Efficient delivery system, 2) No in situ polymerization, 3) No harmful byproducts, and 4) Cost-effective formulation. During the development process, particular attention was given to materials that were tunable, safe, and effective sealant agents. The thermo-responsive properties of poly(N-isopropylacrylamide) (PNIPAM) provides an ideal foundation to develop an optimized solution. Through a combination of model-based and material testing, a hydrogel was developed that balances conformational factors to achieve a customized transition temperature, radiopacity suitable for visualization, mechanical properties suitable for delivery via 3Fr catheter, sufficient cohesion once applied to resist migration under physiological pressures and an improved safety profile. Two applications, embolization of lymphatic leakage and exclusions of the left atrial appendage (LAA), to eliminate LAA dead space to reduce the risk of thromboembolic events, were considered. The material and benchtop results for this product demonstrate the suitability of this new material not only for these applications but also for other potential healthcare applications.","PeriodicalId":21588,"journal":{"name":"Science and Technology of Advanced Materials","volume":"25 1","pages":"2409059"},"PeriodicalIF":7.4,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11451279/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142381615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sensing signal augmentation by flow rate modulation of carrier gas for accurate differentiation of complex odours. 通过载气流速调节增强传感信号，准确区分复杂气味。

IF 7.4 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-09-24 eCollection Date: 2024-01-01 DOI: 10.1080/14686996.2024.2408212

Meng-Qun Feng, Tanju Yildirim, Kosuke Minami, Kota Shiba, Genki Yoshikawa

{"title":"Sensing signal augmentation by flow rate modulation of carrier gas for accurate differentiation of complex odours.","authors":"Meng-Qun Feng, Tanju Yildirim, Kosuke Minami, Kota Shiba, Genki Yoshikawa","doi":"10.1080/14686996.2024.2408212","DOIUrl":"https://doi.org/10.1080/14686996.2024.2408212","url":null,"abstract":"For olfactory sensors, clear differentiation of complex odour samples requires diverse information. To obtain such information, hardware modifications, such as introducing additional channels with different physical/chemical properties, are usually needed. In this study, we present a new approach to augmenting the sensing signals of an olfactory sensor by modulating the flow rate of the carrier gas. The headspace vapour of complex odours is measured using a sensing system of nanomechanical sensor (Membrane-type Surface stress Sensor, MSS). The resulting data set is quantitatively evaluated using the Davies-Bouldin index (DBI) of principal component analysis (PCA). The increasing number of sensing signals obtained at different gas flow rates leads to a decrease in the DBI, achieving better cluster separation between different odours. Such gas flow effects can be attributed to several factors, including the sample evaporation and the equilibrium of the gas-liquid and gas-solid interfaces. Proton-transfer-reaction time-of-flight mass spectrometry (PTR-TOF-MS) experiments reveal that the compositions of odour samples vary with the different gas flow rates. It is demonstrated that a simple technique for modulating gas flow rates can significantly improve the differentiation performance of complex odours, providing an additional degree of freedom in olfactory sensing.","PeriodicalId":21588,"journal":{"name":"Science and Technology of Advanced Materials","volume":"25 1","pages":"2408212"},"PeriodicalIF":7.4,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11486318/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142473762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of the matrix-bounded nanovesicles of high-hydrostatic pressure decellularized tissues on neural regeneration 高静水压脱细胞组织的基质纳米颗粒对神经再生的影响

IF 5.5 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-09-19 DOI: 10.1080/14686996.2024.2404380

Mako Kobayashi, Jun Negishi, Naoki Ishida, Yoshihide Hashimoto, Yoshihiro Sasaki, Kazunari Akiyoshi, Tsuyoshi Kimura, Akio Kishida

引用次数: 0

Hybrid biofabricated blood vessel for medical devices testing. 用于医疗器械测试的混合生物制造血管。

IF 7.4 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-09-18 eCollection Date: 2024-01-01 DOI: 10.1080/14686996.2024.2404382

Alberto Portone, Francesco Ganzerli, Tiziana Petrachi, Elisa Resca, Valentina Bergamini, Luca Accorsi, Alberto Ferrari, Simona Sbardelatti, Luigi Rovati, Giorgio Mari, Massimo Dominici, Elena Veronesi

{"title":"Hybrid biofabricated blood vessel for medical devices testing.","authors":"Alberto Portone, Francesco Ganzerli, Tiziana Petrachi, Elisa Resca, Valentina Bergamini, Luca Accorsi, Alberto Ferrari, Simona Sbardelatti, Luigi Rovati, Giorgio Mari, Massimo Dominici, Elena Veronesi","doi":"10.1080/14686996.2024.2404382","DOIUrl":"https://doi.org/10.1080/14686996.2024.2404382","url":null,"abstract":"Current in vitro and in vivo tests applied to assess the safety of medical devices retain several limitations, such as an incomplete ability to faithfully recapitulate human features, and to predict the response of human tissues together with non-trivial ethical aspects. We here challenged a new hybrid biofabrication technique that combines bioprinting and Fast Diffusion-induced Gelation strategy to generate a vessel-like structure with the attempt to spatially organize fibroblasts, smooth-muscle cells, and endothelial cells. The introduction of Fast Diffusion-induced Gelation minimizes the endothelial cell mortality during biofabrication and produce a thin endothelial layer with tunable thickness. Cell viability, Von Willebrand factor, and CD31 expression were evaluated on biofabricated tissues, showing how bioprinting and Fast Diffusion-induced Gelation can replicate human vessels architecture and complexity. We then applied biofabricated tissue to study the cytotoxicity of a carbothane catheter under static condition, and to better recapitulate the effect of blood flow, a novel bioreactor named CuBiBox (Customized Biological Box) was developed and introduced in a dynamic modality. Collectively, we propose a novel bioprinted platform for human in vitro biocompatibility testing, predicting the impact of medical devices and their materials on vascular systems, reducing animal experimentation and, ultimately, accelerating time to market.","PeriodicalId":21588,"journal":{"name":"Science and Technology of Advanced Materials","volume":"25 1","pages":"2404382"},"PeriodicalIF":7.4,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11425690/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142353127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

First-principles calculations on dislocations in MgO. 氧化镁中位错的第一性原理计算。

IF 7.4 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-08-19 eCollection Date: 2024-01-01 DOI: 10.1080/14686996.2024.2393567

Shin Kiyohara, Tomohito Tsuru, Yu Kumagai

引用次数: 0

From cane to nano: advanced nanomaterials derived from sugarcane products with insights into their synthesis and applications. 从甘蔗到纳米：从甘蔗产品中提取的先进纳米材料及其合成和应用见解。

IF 7.4 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-08-19 eCollection Date: 2024-01-01 DOI: 10.1080/14686996.2024.2393568

Bhavya Mod, Arun V Baskar, Rohan Bahadur, Ehsan Tavakkoli, Lukas Van Zwieten, Gurwinder Singh, Ajayan Vinu

{"title":"From cane to nano: advanced nanomaterials derived from sugarcane products with insights into their synthesis and applications.","authors":"Bhavya Mod, Arun V Baskar, Rohan Bahadur, Ehsan Tavakkoli, Lukas Van Zwieten, Gurwinder Singh, Ajayan Vinu","doi":"10.1080/14686996.2024.2393568","DOIUrl":"10.1080/14686996.2024.2393568","url":null,"abstract":"Sugarcane-based products are inherently rich in elements such as silicon, carbon and nitrogen. As such, these become ideal precursors for utilization in a wide array of application fields. One of the appealing areas is to transform them into nanomaterials of high interest that can be employed in several prominent applications. Among nanomaterials, sugarcane products based on silica nanoparticles (SNPs), carbon dots (CDs), metal/metal oxide-based NPs, nanocellulose, cellulose nanofibers (CNFs), and nano biochar are becoming increasingly reported. Through manipulation of the experimental conditions and choosing suitable starting precursors and elements, it is possible to devise these nanomaterials with highly desired properties suited for specific applications. The current review presents the findings from the recent literature wherein an effort has been made to convey new development in the field of sugarcane-based products for the synthesis of the above-mentioned nanomaterials. Various nanomaterials were systematically discussed in terms of their synthesis and application perspectives. Wherever possible, a comparative analysis was carried out to highlight the potential of sugarcane products for the intended purpose as compared to other biomass-based materials. This review is expected to stand out in delivering an up-to-date survey of the literature and provide readers with necessary directions for future research.","PeriodicalId":21588,"journal":{"name":"Science and Technology of Advanced Materials","volume":"25 1","pages":"2393568"},"PeriodicalIF":7.4,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11376298/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142140962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Improvement in CPP-GMR read head sensor performance using [001]-oriented polycrystalline half-metallic Heusler alloy Co₂FeGa_0.5Ge_0.5 and CoFe bilayer electrode. 使用[001]取向多晶半金属 Heusler 合金 Co2FeGa0.5Ge0.5 和 CoFe 双层电极提高 CPP-GMR 读头传感器的性能。

IF 7.4 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-08-14 eCollection Date: 2024-01-01 DOI: 10.1080/14686996.2024.2388503

Dolly Taparia, Taisuke Sasaki, Tomoya Nakatani, Hirofumi Suto, Yoshio Miura, Zehao Li, Varun Kumar Kushwaha, Kazuumi Inubushi, Shinto Ichikawa, Katsuyuki Nakada, Tomoyuki Sasaki, Seiji Mitani, Yuya Sakuraba

{"title":"Improvement in CPP-GMR read head sensor performance using [001]-oriented polycrystalline half-metallic Heusler alloy Co2FeGa0.5Ge0.5 and CoFe bilayer electrode.","authors":"Dolly Taparia, Taisuke Sasaki, Tomoya Nakatani, Hirofumi Suto, Yoshio Miura, Zehao Li, Varun Kumar Kushwaha, Kazuumi Inubushi, Shinto Ichikawa, Katsuyuki Nakada, Tomoyuki Sasaki, Seiji Mitani, Yuya Sakuraba","doi":"10.1080/14686996.2024.2388503","DOIUrl":"10.1080/14686996.2024.2388503","url":null,"abstract":"A current-perpendicular-to-plane giant magnetoresistive (CPP-GMR) device with a half-metallic electrode is one of the most promising candidates of next-generation read head for hard disk drive. In this study, we fabricate [001]-oriented polycrystalline CPP-GMR devices with the normal ferromagnet (NFM) CoFe/half-metallic ferromagnet (HMFM) Co2FeGa0.5Ge0.5 (CFGG) bilayer electrodes to enhance the magnetoresistance (MR) ratio by large interfacial spin-dependent scattering at the NFM/HMFM interface. The CoFe/CFGG bilayer electrode provides the additional large interfacial spin-dependent scattering and achieves high MR ratio of 22.7% with the CoFe(4.5 nm)/CFGG(2.5 nm) bilayer electrodes, which is almost three(two) times larger than the MR ratio with the single CoFe(CFGG) (7 nm) electrodes. The bias voltage dependent study revealed an additional advantage of increasing the output voltage |ΔV| by using the CoFe/CFGG bilayer due to the improvement of the endurance against spin-transfer torque under high bias current. A maximum output voltage <math> <mrow> <msub> <mfenced><mrow><mi>Δ</mi> <mi>V</mi></mrow> </mfenced> <mrow> <mrow><mrow><mi>max</mi></mrow> </mrow> </mrow> </msub> </mrow> </math> of 6.5 mV was obtained with the CoFe(5.5 nm)/CFGG(1.5 nm) electrodes, which is the highest ever reported in the CPP-GMR devices with a uniform metallic spacer including high-quality epitaxial devices.","PeriodicalId":21588,"journal":{"name":"Science and Technology of Advanced Materials","volume":"25 1","pages":"2388503"},"PeriodicalIF":7.4,"publicationDate":"2024-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11328801/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142000683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Developing poly(ethylene glycol)-b-poly(β-hydroxybutyrate)-based self-assembling prodrug for the management of cisplatin-induced acute kidney injury. 开发基于聚（乙二醇）-b-聚（β-羟基丁酸）的自组装原药，用于治疗顺铂引起的急性肾损伤。

IF 7.4 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-08-13 eCollection Date: 2024-01-01 DOI: 10.1080/14686996.2024.2382084

Duc Tri Bui, Yukio Nagasaki

{"title":"Developing poly(ethylene glycol)-b-poly(β-hydroxybutyrate)-based self-assembling prodrug for the management of cisplatin-induced acute kidney injury.","authors":"Duc Tri Bui, Yukio Nagasaki","doi":"10.1080/14686996.2024.2382084","DOIUrl":"10.1080/14686996.2024.2382084","url":null,"abstract":"Although β-hydroxybutyrate (BHB), one of the endogenous body ketones, possesses high bioactivities, it is rapidly consumed, metabolized, and eliminated from the body. In this study, we designed new self-assembling nanoparticles that sustainably released BHB to improve bioavailability and evaluated their efficacy in in vivo experiments using rodent animal models. Since poly(β-hydroxybutyrate) [poly(BHB)] is regarded as a polymeric prodrug that is hydrolyzed by endogenous enzymes and releases BHB in a sustained manner, our idea was to engineer hydrophobic poly(BHB) in one of the segments in the amphiphilic block copolymer, of which self-assembles in water to form nanoparticles of tens of nanometers in size (abbreviated as NanoBHB). Here, methoxy-poly(ethylene glycol) was employed as the hydrophilic segment of the block copolymer to stabilize the nanoparticles in aqueous environments, thus enabling NanoBHBs to be administrable both orally and through injection. Experimental results showed that NanoBHB has low toxicity and releases free BHB for an extended period in vitro and in vivo. Moreover, NanoBHB exhibits superior nephroprotective effects in cisplatin-induced acute kidney injury mouse models compared to low-molecular-weight (LMW) sodium BHB, suggesting the potential of NanoBHB as a sustainable release formulation to supply BHB for medicinal applications.","PeriodicalId":21588,"journal":{"name":"Science and Technology of Advanced Materials","volume":"25 1","pages":"2382084"},"PeriodicalIF":7.4,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11334744/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142009287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Magnetic-anisotropy modulation in multiferroic heterostructures by ferroelectric domains from first principles. 从第一原理看铁电畴对多铁素体异质结构的磁各向异性调制。

IF 7.4 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-08-12 eCollection Date: 2024-01-01 DOI: 10.1080/14686996.2024.2391268

Amran Mahfudh Yatmeidhy, Yoshihiro Gohda

引用次数: 0