open access publisher of peer-reviewed scientific articles across the entire spectrum of academia. research network for academics to stay up-to-date with the latest scientific publications, events, blogs and news.

letpub sci论文英语润色和同行资深专家修改团队全部由以英语为母语，有长期编辑科技论文经验的编辑组成。他们来自于临床医学、生物、化学、物理、工程学 、天文学、地球与环境科学、人文社会学、商学等不同学科领域，且有丰富的sci研究论文、领域综述的发表经验，经常获邀担任一些期刊的审稿人。

first published in 1869, nature is the world’s leading multidisciplinary science journal. nature publishes the finest peer-reviewed research that drives ground-breaking discovery, and is read by thought-leaders and decision-makers around the world.

科研通(ablesci.com)文献互助平台，提供免费智能化文献下载服务，一键式智能识别文献信息，10秒内ai极速下载，解决各位科研学者朋友的文献下载需求。

medsci(梅斯医学)致力于医疗质量的改善，从事临床研究服务、数据管理、医学统计、临床培训、继续教育等支持，促进临床医生职业发展和医疗智慧化。

丁香通是丁香园旗下专业的生物医药科研线上采购平台，拥有试剂抗体、实验仪器、elisa试剂盒、医疗设备、辅料原料等各类产品供求、价格/报价等信息近6000万条，4万多家品牌供应商入驻，致力为医药企业和生物医药相关行业人士提供优质的采购渠道和服务。

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sci-hub website. get free access to academic journals. download research papers for free from sciencedirect, ieee, wiley, springer, nature and others

mdpi is a publisher of peer-reviewed, open access journals since its establishment in 1996.

sci-hub website. get free access to academic journals. download research papers for free from sciencedirect, ieee, wiley, springer, nature and others