Ultrafast dynamics of excitons in tetracene single crystals Z Birech, M Schwoerer, T Schmeiler, J Pflaum, H Schwoerer The Journal of Chemical Physics 140 (11), 2014 | 53 | 2014 |
Application of Raman spectroscopy in type 2 diabetes screening in blood using leucine and isoleucine amino-acids as biomarkers and in comparative anti-diabetic drugs efficacy … Z Birech, PW Mwangi, F Bukachi, KM Mandela PLoS One 12 (9), e0185130, 2017 | 45 | 2017 |
Conductive silver paste smeared glass substrates for label-free Raman spectroscopic detection of HIV-1 and HIV-1 p24 antigen in blood plasma BO Otange, Z Birech, J Okonda, R Rop Analytical and bioanalytical chemistry 409, 3253-3259, 2017 | 19 | 2017 |
A multi-channel localized surface plasmon resonance system for absorptiometric determination of abscisic acid by using gold nanoparticles functionalized with a polyadenine … S Wang, H Zhang, W Li, Z Birech, L Ma, D Li, S Li, L Wang, J Shang, J Hu Microchimica Acta 187, 1-9, 2020 | 17 | 2020 |
Estimation of HIV‐1 viral load in plasma of HIV‐1‐infected people based on the associated Raman spectroscopic peaks B Otange, Z Birech, R Rop, J Oyugi Journal of Raman Spectroscopy 50 (5), 620-628, 2019 | 16 | 2019 |
Effect of crusting operations on the physical properties of leather KM NALYANYA, RK ROP, A ONYUKA, Z BIRECH, A SASIA | 16 | 2018 |
Recent use of selected phytochemistry to mitigate environmental challenges facing leather tanning industry: a review KM Nalyanya, R Rop, A Onyuka, Z Birech Phytochemistry Reviews, 1-13, 2019 | 15 | 2019 |
An efficient LSPR method to quantitatively detect dimethoate: Development, characterization and evaluation D Li, Y Zhang, Q Guo, X Sun, H Zhang, S Wang, Z Birech, J Hu PLoS One 15 (9), e0239632, 2020 | 12 | 2020 |
Ultrasensitive detection of plant hormone abscisic acid-based surface-enhanced Raman spectroscopy aptamer sensor Y Zhang, L Li, H Zhang, J Shang, C Li, SMZA Naqvi, Z Birech, J Hu Analytical and Bioanalytical Chemistry 414 (8), 2757-2766, 2022 | 10 | 2022 |
Utility of Raman spectroscopy in diabetes detection based on biomarker Raman bands and in antidiabetic efficacy studies of herbal extract Rotheca myricoides Hochst BM Chege, Z Birech, PW Mwangi, FO Bukachi Journal of Raman Spectroscopy 50 (10), 1358-1366, 2019 | 10 | 2019 |
Multi-channel optoelectronic measurement system for soil nutrients analysis L Ma, Z Li, Z Birech, S Li, Y Yang, W Zhang, J Hu Electronics 8 (4), 451, 2019 | 8 | 2019 |
Fabrication of surface-enhanced Raman spectroscopy substrates using silver nanoparticles produced by laser ablation in liquids AM Ondieki, Z Birech, KA Kaduki, PW Mwangi, NM Mwenze, M Juma, ... Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 122694, 2023 | 6 | 2023 |
Application of Raman spectroscopy in comparative study of antiobesity influence of oxytocin and freeze‐dried extracts of Uvariodendron anisatum Verdeck (Annonaceae) in Sprague … Z Birech, PW Mwangi, PK Sehmi, NM Nyaga Journal of Raman Spectroscopy 51 (3), 398-405, 2020 | 6 | 2020 |
Minimalizing non-point source pollution using a cooperative ion-selective electrode system for estimating nitrate nitrogen in soil R Su, J Wu, J Hu, L Ma, S Ahmed, Y Zhang, MI Abdulraheem, Z Birech, ... Frontiers in Plant Science 12, 810214, 2022 | 5 | 2022 |
Low cost Raman sample substrates from conductive silver paint smear for Raman spectroscopic screening of metabolic diseases in whole blood Z Birech, AM Ondieki, RII Opati, PW Mwangi Vibrational Spectroscopy 108, 103063, 2020 | 5 | 2020 |
Variation of elemental concentration in leather during post-tanning operation using energy dispersive X-ray fluorescence spectroscopy: principal component analysis approach KM Nalyanya, RK Rop, AS Onyuka, Z Birech, JJ Okonda International Journal of Environmental Analytical Chemistry 102 (8), 1935-1947, 2022 | 4 | 2022 |
A review of natural plants as sources of substances for cleaner leather tanning technologies KM Nalyanya, RK Rop, AS Onyuka, Z Birech Textile & Leather Review 4 (3), 137-148, 2021 | 4 | 2021 |
Application of Raman spectroscopy in detection of aflatoxin B1 in maize kernels MS Taabu, Z Birech, K Kaduki Conference on Lasers and Electro-Optics/Pacific Rim, 27P_27, 2015 | 4 | 2015 |
Biomarker Raman bands of estradiol, follicle-stimulating, luteinizing, and progesterone hormones in blood AM Ondieki, Z Birech, KA Kaduki, CK Kaingu, AN Ndeke, L Namanya Vibrational Spectroscopy 122, 103425, 2022 | 3 | 2022 |
Effect of acetaminophen on the estrous cycle and reproductive hormones of female mice BZOAM Ndeke A. N, Mutembei H. M, Kaingu C. K, Muthee J. K International Journal of Veterinary Science 11 (3), 392-395, 2022 | 3* | 2022 |