application

应用程序
  • 文章类型: Journal Article
    红景天属,中国传统中药和藏医的组成部分,具有广泛的应用。这个属含有关键化合物,如人参皂苷,多糖,和类黄酮,具有抗炎作用,抗氧化剂,低血糖,免疫增强,和抗缺氧特性。作为一种重要的原材料,红景天在中国贡献了24种中成药和481种保健食品,在保健食品领域发现广泛应用。最近,多糖已成为天然产物研究的焦点,随着跨越医学的应用,食物,和材料部门。尽管如此,有必要对红景天属多糖(TGRP)的多糖进行全面和系统的综述。本研究对国内外文献进行了系统的回顾,评估红景天多糖的研究进展和化学功能价值。它涉及到隔离,净化,和鉴定各种均质多糖,然后详细分析它们的化学结构,药理活性,和分子机制,TGRP的构效关系(SAR)。讨论包括分子量的影响,单糖组成,以及它们的生物活性上的糖苷键,如硫酸化和羧甲基化等。这些分析对于加深对红景天的理解和促进TGRP的开发和开发至关重要。为进一步调查TGRP及其资源利用提供参考。
    The genus Rhodiola L., an integral part of traditional Chinese medicine and Tibetan medicine in China, exhibits a broad spectrum of applications. This genus contains key compounds such as ginsenosides, polysaccharides, and flavonoids, which possess anti-inflammatory, antioxidant, hypoglycaemic, immune-enhancing, and anti-hypoxic properties. As a vital raw material, Rhodiola L. contributes to twenty-four kinds of Chinese patent medicines and 481 health food products in China, finding extensive application in the health food sector. Recently, polysaccharides have emerged as a focal point in natural product research, with applications spanning the medicine, food, and materials sectors. Despite this, a comprehensive and systematic review of polysaccharides from the genus Rhodiola L. polysaccharides (TGRPs) is warranted. This study undertakes a systematic review of both domestic and international literature, assessing the research advancements and chemical functional values of polysaccharides derived from Rhodiola rosea. It involves the isolation, purification, and identification of a variety of homogeneous polysaccharides, followed by a detailed analysis of their chemical structures, pharmacological activities, and molecular mechanisms, structure-activity relationship (SAR) of TGRPs. The discussion includes the influence of molecular weight, monosaccharide composition, and glycosidic bonds on their biological activities, such as sulfation and carboxymethylation et al. Such analyses are crucial for deepening the understanding of Rhodiola rosea and for fostering the development and exploitation of TGRPs, offering a reference point for further investigations into TGRPs and their resource utilization.
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  • 文章类型: Journal Article
    背景:人工智能(AI)具有增强身体活动(PA)干预的潜力。然而,人为因素(HF)在将AI成功集成到移动健康(mHealth)解决方案中以促进PA的发展中发挥着关键作用。理解和优化个人与AI驱动的mHealth应用程序之间的交互对于实现预期结果至关重要。
    目的:本研究旨在回顾和描述AI驱动的数字解决方案中用于增加PA的HF的当前证据。
    方法:我们通过搜索包含与PA相关的术语的出版物进行了范围审查,HFs,和AI在3个数据库中的标题和摘要-PubMed,Embase,和IEEEXplore-和谷歌学者。如果这些研究是描述基于AI的解决方案旨在提高PA的主要研究,并报告了测试溶液的结果。不符合这些标准的研究被排除在外。此外,我们在收录的文章中检索了相关研究的参考文献。从纳入的研究中提取以下数据,并将其纳入定性综合:书目信息,研究特点,人口,干预,比较,结果,与AI相关的信息。纳入研究的证据的确定性采用GRADE(建议评估分级,发展,和评估)。
    结果:2015年至2023年共发表了15项研究,涉及899名年龄在19至84岁之间的参与者。60.7%(546/899)是女性参与者,包括在这次审查中。在纳入的研究中,干预持续了2到26周。推荐系统是PA数字解决方案中最常用的AI技术(10/15研究),其次是对话代理(4/15研究)。用户可接受性和满意度是最频繁评估的HF(每个研究有5/15),其次是可用性(4/15研究)。关于个性化和推荐的自动数据收集,大多数系统涉及健身追踪器(5/15研究)。证据分析的确定性表明AI驱动的数字技术在增加PA方面的有效性具有中等的确定性(例如,步数,远距离行走,或在PA上花费的时间)。此外,人工智能驱动的技术,特别是推荐系统,似乎对PA行为的变化产生积极影响,尽管证据的确定性很低。
    结论:当前的研究强调了AI驱动技术增强PA的潜力,但证据仍然有限。需要进行更长期的研究来评估人工智能驱动的技术对行为改变和习惯形成的持续影响。虽然AI驱动的PA数字解决方案具有重要的前景,进一步探索优化AI对PA的影响并有效整合AI和HF对于更广泛的利益至关重要。因此,对创新管理的影响涉及进行长期研究,优先考虑多样性,确保研究质量,专注于用户体验,并了解AI在PA推广中不断发展的作用。
    BACKGROUND: Artificial intelligence (AI) has the potential to enhance physical activity (PA) interventions. However, human factors (HFs) play a pivotal role in the successful integration of AI into mobile health (mHealth) solutions for promoting PA. Understanding and optimizing the interaction between individuals and AI-driven mHealth apps is essential for achieving the desired outcomes.
    OBJECTIVE: This study aims to review and describe the current evidence on the HFs in AI-driven digital solutions for increasing PA.
    METHODS: We conducted a scoping review by searching for publications containing terms related to PA, HFs, and AI in the titles and abstracts across 3 databases-PubMed, Embase, and IEEE Xplore-and Google Scholar. Studies were included if they were primary studies describing an AI-based solution aimed at increasing PA, and results from testing the solution were reported. Studies that did not meet these criteria were excluded. Additionally, we searched the references in the included articles for relevant research. The following data were extracted from included studies and incorporated into a qualitative synthesis: bibliographic information, study characteristics, population, intervention, comparison, outcomes, and AI-related information. The certainty of the evidence in the included studies was evaluated using GRADE (Grading of Recommendations Assessment, Development, and Evaluation).
    RESULTS: A total of 15 studies published between 2015 and 2023 involving 899 participants aged approximately between 19 and 84 years, 60.7% (546/899) of whom were female participants, were included in this review. The interventions lasted between 2 and 26 weeks in the included studies. Recommender systems were the most commonly used AI technology in digital solutions for PA (10/15 studies), followed by conversational agents (4/15 studies). User acceptability and satisfaction were the HFs most frequently evaluated (5/15 studies each), followed by usability (4/15 studies). Regarding automated data collection for personalization and recommendation, most systems involved fitness trackers (5/15 studies). The certainty of the evidence analysis indicates moderate certainty of the effectiveness of AI-driven digital technologies in increasing PA (eg, number of steps, distance walked, or time spent on PA). Furthermore, AI-driven technology, particularly recommender systems, seems to positively influence changes in PA behavior, although with very low certainty evidence.
    CONCLUSIONS: Current research highlights the potential of AI-driven technologies to enhance PA, though the evidence remains limited. Longer-term studies are necessary to assess the sustained impact of AI-driven technologies on behavior change and habit formation. While AI-driven digital solutions for PA hold significant promise, further exploration into optimizing AI\'s impact on PA and effectively integrating AI and HFs is crucial for broader benefits. Thus, the implications for innovation management involve conducting long-term studies, prioritizing diversity, ensuring research quality, focusing on user experience, and understanding the evolving role of AI in PA promotion.
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  • 文章类型: Journal Article
    纤维素水凝胶,由纤维素或其衍生物通过物理或化学交联形成三维网络,以其卓越的吸水能力和生物相容性而闻名。对可持续材料的不断增长的需求激发了人们对纤维素水凝胶的兴趣,归因于他们丰富的供应,生物降解性,和无毒的性质。这些特性突出了它们在包括生物医学在内的各个领域的广泛潜力,食品工业,和环境保护。纤维素水凝胶在药物递送等应用中特别有利,伤口敷料,和水处理。最近的大规模研究提高了我们对纤维素制备及其应用的理解。这篇综述深入研究了基本概念,制备技术,以及纤维素水凝胶在各个领域的应用现状。它还讨论了纳米木质素基水凝胶的最新进展,提供这种有前途的材料的全面概述,并为未来的研究和开发提供见解和指导。
    Cellulose hydrogels, formed either through physical or chemical cross-linking into a three-dimensional network from cellulose or its derivatives, are renowned for their exceptional water absorption capacities and biocompatibility. Rising demands for sustainable materials have spurred interest in cellulose hydrogels, attributed to their abundant supply, biodegradability, and non-toxic nature. These properties highlight their extensive potential across various sectors including biomedicine, the food industry, and environmental protection. Cellulose hydrogels are particularly advantageous in applications such as drug delivery, wound dressing, and water treatment. Recent large-scale studies have advanced our understanding of cellulose preparation and its applications. This review delves into the fundamental concepts, preparation techniques, and current applications of cellulose hydrogels in diverse fields. It also discusses the latest advances in nano-lignin-based hydrogels, providing a comprehensive overview of this promising material and offering insights and guidance for future research and development.
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  • 文章类型: Journal Article
    大豆球蛋白碱性肽(GBP)是大豆大豆球蛋白的基本多肽,使用廉价且易得的原料(豆粕)分离。GBP可以承受高温加工,具有良好的功能性能,如乳化和粘附性能等。GBP对革兰氏阳性和革兰氏阴性细菌以及真菌表现出广谱抗微生物活性。除此之外,GBP显示出巨大的应用潜力,以提高食品的质量和延长保质期。这篇综述将系统地提供有关纯化的信息,GBP的物理化学和功能性质。此外,对GBP的抗菌活性、多靶点抗菌机理以及GBP在不同食品中的应用进行了综述和讨论。这篇综述旨在为GBP作为一种有前途的天然食品添加剂和防腐剂在食品工业中的应用提供有价值的见解。
    Glycinin basic peptide (GBP) is the basic polypeptide of soybean glycinin that is isolated using cheap and readily available raw materials (soybean meals). GBP can bear high-temperature processing and has good functional properties, such as emulsification and adhesion properties et al. GBP exhibits broad-spectrum antimicrobial activities against Gram-positive and Gram-negative bacteria as well as fungi. Beyond that, GBP shows enormous application potential to improve the quality and extend the shelf life of food products. This review will systematically provide information on the purification, physicochemical and functional properties of GBP. Moreover, the antimicrobial activities and multi-target antimicrobial mechanism of GBP as well as the applications of GBP in different food products are also reviewed and discussed in detail. This review aims to offer valuable insights for the applications of GBP in the food industry as a promising natural food additive and preservative.
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  • 文章类型: Journal Article
    在我们智能手机无处不在的时代,移动应用程序是一种不可避免的日常生活工具,包括医疗保健。音乐疗法已经证明了它的价值,尤其是在心理健康方面。因此,我们对这种治疗的移动应用程序格式感兴趣,它的证据水平,如何在日常精神病护理中使用它,以及未来研究和创新的线索。
    本研究在两个搜索引擎上对该主题的科学文献进行了系统的回顾,PubMed和PubPsych,使用这些关键词:[(Web应用程序)或(Web应用程序)或(智能手机)或(应用程序)或(应用程序))和((音乐)或(音乐疗法)或(旋律)]。
    在按关键词找到的282项研究中,这次审查包括31个。出现了几个结果。这些研究涉及现有的应用程序,如音乐护理,平静或放松,关于应用程序原型或音乐流应用程序在医疗保健上的潜在用途。它们涉及许多不同的人群和临床情况,包括在医院环境中,对于慢性病患者,不同的年龄范围或一般人群。这些音乐干预主要对焦虑症状有显著影响,还有抑郁症,睡眠障碍,疼痛和其他精神或身心综合症。这些应用没有显著的不利影响。
    这篇综述显示,音乐疗法应用程序在改善精神保健方面具有多种潜力。它可以帮助精神病患者的日常护理,并可能降低药物摄入量。然而,关于这一主题的研究是有限的和最近的,但他们为未来的研究开辟了前景。
    UNASSIGNED: In our times of smartphone ubiquity, mobile applications are an inescapable daily life tool, including in health care. Music therapy has already proven its worth, notably in mental health. Hence, we were interested in the mobile app format for this type of therapy, its level of evidence, how to use it in daily psychiatric care and the leads for future research and innovation.
    UNASSIGNED: This study carries out a systematic review of scientific literature of this topic on two search engines, PubMed and PubPsych, using these key-words: [(web-application) OR (web-app) OR (smartphone) OR (apps) OR (app)) AND ((music) OR (music therapy) OR (melody)].
    UNASSIGNED: Out of a total of 282 studies found by keyword, 31 are included in this review. Several outcomes emerge. These studies relate to existing applications like Music Care, Calm or Unwind, on application prototypes or a potential use of music streaming applications on health care. They involve many different populations and clinical situations, including in hospital environments, for patients with chronic illnesses, different age ranges or for the general population. These musical interventions show a significant effect mainly for anxious symptoms, but also for depression, sleep disorders, pain and other psychiatric or psycho-somatic syndromes. These applications have no significant adverse effects.
    UNASSIGNED: This review shows that music therapy apps have several potentials for improving mental health care. It could assist psychiatric usual care and could potentially lower medication intake. Nevertheless, the studies on the topic are limited and recent but they open prospects for future research.
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  • 文章类型: Journal Article
    天然甜味剂通常是指直接从自然中提取或通过适当改性获得的甜味化学成分。主要是植物的次生代谢产物。与以蔗糖为代表的第一代甜味剂和以甜蜜素为代表的第二代甜味剂相比,天然甜味剂通常具有高甜度,低卡路里含量,良好的溶解性,高稳定性,很少有毒副作用。历史上,研究人员主要关注天然甜味剂在食品工业中作为糖替代品的功能。本文综述了几种典型天然甜味剂的生物活性,包括抗癌,抗炎,抗氧化剂,抗菌,和抗高血糖活性。此外,我们总结了提取,物理化学性质,和天然甜味剂的应用。本文旨在全面整理有关天然甜味剂的重要信息,并回顾从天然产品中挖掘生物活性化合物的潜力。希望,这篇综述提供了对天然甜味剂作为治疗剂和功能性食品的进一步发展的见解。
    Natural sweeteners generally refer to a sweet chemical component directly extracted from nature or obtained through appropriate modifications, mainly secondary metabolites of plants. Compared to the first-generation sweeteners represented by sucrose and the second-generation sweeteners represented by sodium cyclamate, natural sweeteners usually have high sweetness, low-calorie content, good solubility, high stability, and rarely toxic side effects. Historically, researchers mainly focus on the function of natural sweeteners as substitutes for sugars in the food industry. This paper reviews the bioactivities of several typical natural sweeteners, including anti-cancer, anti-inflammatory, antioxidant, anti-bacterial, and anti-hyperglycemic activities. In addition, we have summarized the extraction, physicochemical properties, and application of natural sweeteners. The article aimed to comprehensively collate vital information about natural sweeteners and review the potentiality of tapping bioactive compounds from natural products. Hopefully, this review provides insights into the further development of natural sweeteners as therapeutic agents and functional foods.
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  • 文章类型: Journal Article
    目的:这篇综述重点介绍了LiliiBulbus多糖的最新知识,包括提取,净化,结构,结构修饰,生物活性和应用,希望为进一步研究和开发百叶多糖提供参考。
    方法:文献检索在以下数据库中进行:ACS网站,Elsevier,谷歌学者,WebofScience和CNKI数据库。关键词如\"LiliiBulbus\",“多糖”,\"准备\",“生物活动”和“应用程序”用于搜索相关期刊和内容,一些不相关的内容被排除在外。
    结果:一般来说,百合多糖提取纯化的研究,结构表征和生物活性已取得实质性进展,这些发现凸显了百合多糖在生物医学应用中的巨大潜力,为百合多糖的进一步研究奠定了坚实的基础。
    结论:然而,需要注意的是,百合鳞茎多糖有效作用的相关机制仍需研究人员研究。这些发现突出了百合多糖在生物医学应用中的巨大潜力,为进一步研究百合多糖奠定了坚实的基础。
    OBJECTIVE: This review highlights the current knowledge of polysaccharide from Lilii Bulbus, including the extraction, purification, structure, structure modification , biological activities and application, which will hopefully provide reference for further research and development of polysaccharide from Lilii Bulbus.
    METHODS: Literature searches were conducted on the following databases: Pubmed, ACS website, Elsevier, Google Scholar, Web of Science and CNKI database. Keywords such as \"Lilii Bulbus\", \"polysaccharide\", \"preparation\", \"biological activities\" and \"application\" were used to search relevant journals and contents, and some irrelevant contents were excluded.
    RESULTS: In general, the study of Lilium Bulbus polysaccharide extraction and purification, structure characterization and biological activity has made substantial progress, these findings highlight the lilium brownii polysaccharide enormous potential in biomedical applications, of lilium brownii polysaccharide laid a solid foundation for further research.
    CONCLUSIONS: However, it should be noted that the relevant mechanism of the effective effect of lily bulb polysaccharide still needs to be worked on by researchers. These findings highlight the great potential of lily polysaccharides in biomedical applications, and lay a solid foundation for further research on lily polysaccharides.
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  • 文章类型: Journal Article
    刺五加(AS)是生长在中国的地道的粗药用植物,韩国,俄罗斯,和日本。AS含有生物活性化合物,如郁金香苷,多糖,和类黄酮.它也是中国物种红色名录中的主要传统草药。AS主要分布在东北地区,特别是在黑龙江,吉林,和辽宁省。其活性化合物有助于显著的生物活性,包括神经保护,抗氧化剂,抗疲劳,和抗肿瘤作用。然而,活性化合物的提取方法复杂,提取效率差,构效关系尚不清楚。这项研究集中在AS中的营养素,包括蛋白质,碳水化合物,和脂质。特别是,活性成分(eleutherosides,多糖,和黄酮类化合物)及其提取纯化方法进行了分析和总结。综述了提取物的生物活性,和抗氧化的机制,抗肿瘤,抗炎,和其他活动进行了详细介绍。AS在各个领域的应用,如健康食品,药物,和动物膳食补充剂,然后报告。与其他提取方法相比,超声波或微波提取提高了效率,然而,他们可以破坏结构。使用绿色溶剂时,在溶剂回收和实现萃取效率方面出现了挑战,如深共晶溶剂。可以通过结合提取方法和控制条件(功率,温度,和时间)。生物活性分子和相关活性被清楚地暴露。AS的应用尚未广泛普及,和相应的功能需要进一步开发。
    Acanthopanax senticosus (AS) is a geo-authentic crude medicinal plant that grows in China, Korea, Russia, and Japan. AS contains bioactive compounds such as eleutherosides, polysaccharides, and flavonoids. It is also a key traditional herb in the Red List of Chinese Species. AS is mainly distributed in Northeast China, specifically in Heilongjiang, Jilin, and Liaoning provinces. Its active compounds contribute to significant biological activities, including neuroprotective, antioxidant, anti-fatigue, and antitumor effects. However, the extraction methods of active compounds are complex, the extraction efficiency is poor, and the structure-activity relationship is unclear. This study focused on the nutrients in AS, including protein, carbohydrates, and lipids. Particularly, the active ingredients (eleutherosides, polysaccharides, and flavonoids) in AS and their extraction and purification methods were analyzed and summarized. The biological activities of extracts have been reviewed, and the mechanisms of anti-oxidation, antitumor, anti-inflammation, and other activities are introduced in detail. The applications of AS in various domains, such as health foods, medicines, and animal dietary supplements, are then reported. Compared with other extraction methods, ultrasonic or microwave extraction improves efficiency, yet they can damage structures. Challenges arise in the recovery of solvents and in achieving extraction efficiency when using green solvents, such as deep eutectic solvents. Improvements can be made by combining extraction methods and controlling conditions (power, temperature, and time). Bioactive molecules and related activities are exposited clearly. The applications of AS have not been widely popularized, and the corresponding functions require further development.
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  • 文章类型: Journal Article
    民事和军事事故造成的大量出血往往会导致休克甚至死亡,强调了开发快速有效止血材料的关键需求。虽然目前在临床实践中使用了各种类型的止血材料,它们通常具有生物相容性差等局限性,毒性,和生物降解性。多糖,如藻酸盐(AG),壳聚糖(CS),纤维素,淀粉,透明质酸(HA),还有葡聚糖,具有优异的生物相容性和体内生物降解性。它们的降解产物对周围组织无毒,可被人体吸收。因此,多糖已被广泛用于止血材料的开发,并在体内止血领域获得了广泛的关注。这篇评论概述了不同的形式,止血机制,和多糖的具体应用。此外,它讨论了与基于多糖的止血剂相关的未来机遇和挑战。
    Massive bleeding resulting from civil and martial accidents can often lead to shock or even death, highlighting the critical need for the development of rapid and efficient hemostatic materials. While various types of hemostatic materials are currently utilized in clinical practice, they often come with limitations such as poor biocompatibility, toxicity, and biodegradability. Polysaccharides, such as alginate (AG), chitosan (CS), cellulose, starch, hyaluronic acid (HA), and dextran, have exhibit excellent biocompatibility and in vivo biodegradability. Their degradation products are non-toxic to surrounding tissues and can be absorbed by the body. As a result, polysaccharides have been extensively utilized in the development of hemostatic materials and have gained significant attention in the field of in vivo hemostasis. This review offers an overview of the different forms, hemostatic mechanisms, and specific applications of polysaccharides. Additionally, it discusses the future opportunities and challenges associated with polysaccharide-based hemostats.
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  • 文章类型: Journal Article
    油凝胶是创新的结构脂肪系统,可以替代有害的脂质和饱和脂肪。在用于构建油凝胶的各种凝胶剂中,植物甾醇被认为是潜在的油胶凝剂,因为它能够降低血液胆固醇水平,保护患者免受心血管疾病的侵害,尽管对植物甾醇的研究很少。这篇文章考察了形成,表征,并详细介绍了植物甾醇类油凝胶的应用。植物甾醇基油凝胶的油凝胶行为受其配方的影响,其中包括植物甾醇类型,组合油凝胶剂,比例,浓度和油类。这些油凝胶显示出作为固体脂肪替代品而不影响食品的质地或感官特性或作为有效的递送载体的潜在应用。鼓励研究和实施基于植物甾醇的油凝胶,我们最终将不仅突出与它们在食品加工中的使用有关的问题,但也提供了一些观点,目标是为推进趋势提供新的见解。
    Oleogels are innovative structured fat systems that can replace detrimental lipids and saturated fats. Among the various gelators used to construct oleogels, phytosterols are regarded as potential oleogelators due to ability to lower blood cholesterol levels and protect patients from cardiovascular illnesses, although little research has been conducted on phytosterols. This article examines the formation, characterization, and application of phytosterol-based oleogels in detail. The oleogelation behaviors of phytosterol-based oleogels are affected by their formulation, which includes phytosterol type, combined oleogelator, proportion, concentration and oil type. These oleogels exhibit potential applications as solid fat substitutes without affecting the texture or sensory properties of food products or as effective delivery vehicles. To encourage the research and implementation of phytosterol-based oleogels, we will ultimately not only highlight problems related to their use in food processing, but also provide a few viewpoints, with the goal of providing fresh insights for advancing trends.
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