rani，全称是Transnational Radical Party，是一个基于意大利的政治组织。它的起源可以追溯到1955年，当时意大利政治家和激进活动家马尔科·潘内拉（Marco Pannella）创立了意大利激进党（Italian Radical Party）。该组织后来发展成为跨国激进党（Transnational Radical Party），其目标是在范围内推广左翼自由主义价值观，如人权、民主、非暴力和法治。 跨国激进党以其非常规的方法而闻名，包括非暴力直接行动、公民不服从和利用媒体引起对其事业的关注。该组织参与了各种运动，如废除死刑、促进LGBT权利、禁毒战争以及支持宗教自由。 多年来，跨国激进党与各种组织合作，并参与了众多论坛，以倡导其政策。它以其活动主义和致力于通过政治行动带来社会变革而闻名。 Multipart mitochondrial genome of Chlorogomphus brunneus Oguma, 1926 (Odonata: Chlorogomphidae) and phylogenetic implications of Chlorogomphidae Chlorogomphidae is an ancient dragonfly family with a disjunct distribution in Asia. While long often considered as an independent family, conflicting views about its taxonomic status were presented due to the lack of stable and reliable diagnostic morphological features. Mitochondrial (mt) genome is thought to be a promising DNA barcoding and phylogeography molecule for identifying species and reconstructing phylogeny. However, the mitogenome of Chlorogomphidae has not been reported yet. In this study, we sequenced and described the complete mt genome of Chlorogomphus brunneus, which was 15,536 bp long with a notable multipartite structure: two circular chromosomes, mt-I and mt-II. Mt-I was 11,046 bp in length, and mt-II was 4490 bp. A total of 37 genes (13 protein-coding genes, two rRNA genes, and 22 tRNA genes) were identified. Both maximum likelihood and Bayesian inference methods were used to reconstruct phylogenetic relationships based on concatenated nucleotide sequences of 13 PCGs of 84 mt genomes (including three species as outgroups). Phylogenetic analysis showed that the Libelluloidea was monophyletic. Chlorogomphidae was recovered as sister to the clade containing Cordulegastridae and Neopetaliidae. In Libelluloidea, Macromiidae was sister to the clade containing Corduliidae, Libellulidae, and Synthemistidae. Libellulidae was paraphyletic with respect to Corduliidae. Overall, our study provided the first mt genome of Chlorogomphidae, which was divided into two circular chromosomes. The phylogenomic results basically supported the sister relationship between Chlorogomphidae and Neopetaliidae + Cordulegastridae, which will be helpful for us to better understand the phylogeny of Libelluloidea. 硅纳米颗粒的生物合成及其在生物医学中的应用：新进展、挑战和 金属纳米颗粒（MNPs）已成为纳米医学和纳米生物技术领域有前途的工具。然而，传统的金属NPs合成方法存在毒性大、环境问题多和价格昂贵等缺点，限制了它们的应用。为了克服这些障碍，人们引入了合成，作为传统方法的一种更、更可持续的替代方法。在合成中，使用各种生物资源，包括植物、农业废弃物、微生物和海洋生物，来生产NPs。在各种金属NPs中，硅NPs（SiNPs）因其生物相容性、可调表面功能、光致发光特性以及和诊断潜力而备受关注。本文综述了SiNPs的不同合成方法，包括化学蚀刻法、化学气相沉积法、激光烧蚀法和球磨法。此外，还重点介绍了使用细菌和微藻等不同生物实体通过生物合成途径生产SiNPs的优势和局限性，特别是球形SiNPs（b-SiNPs）。此外，还讨论了SiNPs在抗菌应用、药物递送、生物传感器和生物成像中的生物医学应用。后，讨论了生物合成SiNPs生物技术发展的局限性和未来展望。这篇综述旨在为生物合成SiNPs的研发提供有价值的见解，促进其在生物医学领域的有效应用。 磁共振成像 磁共振成像是一种用于放射学的医学成像技术，以形成身体解剖结构和生理过程的图片。它广泛应用于医院和诊所用于医学诊断、疾病分期和后续评估。磁共振成像使用强大的磁场、磁场梯度、无线电波来生成体内器官的图像。与X射线和计算机断层扫描不同，它不使用电离辐射。它初被称为核磁共振成像，但出于营销原因，为了避免负面关联，去掉了“核”一词。它不是一种功能性核医学成像技术，例如正电子发射断层扫描扫描，但它是一种可以检测功能变化的方法之一。其广泛发展和应用领域是功能性磁共振成像。