Preparation of cellulose based hydrogel 3D SERS flexible substrate for the detection of urea in sweat

100 Surveying Instruments and Technology 100 Plane and Geodetic Surveying 100 basic surveying 100 机械工程测试技术基础 (第 4 版) 40 From Caliban to me: Postcolonial reading of Elizabeth Nunez’s Prospero’s Daughter 20 Functional fractions of Astragalus polysaccharides as a potential prebiotic to alleviate ulcerative colitis 10 Sustainable industrialization performance evaluation of European Union countries: an integrated spherical fuzzy analytic hierarchy process and grey relational analysis approach 10 Preparation of cellulose based hydrogel 3D SERS flexible substrate for the detection of urea in sweat 10 Ultrasensitive and separation-free SERS detection of mitoxantrone in plasma via a charge-selective composite hydrogel 10 Diagnostic yield of borderline ECG changes and ectopic beats in football players.