All Stories

  1. Functional and Pasting Properties of Starch from Six Peruvian Quinoa (Chenopodium quinoa Willd.) Cultivars with Different Seed Color

    Article • Journal of Food Chemistry and Nanotechnology, July 2025, United Scientific Group

    BSc. Eng. Juan Jose Alca Machaca

  2. Properties and Effect of Quinoa (Chenopodium quinoa Willd) Seed Germination on its Soluble Protein Content, Reducing Sugar, and the Preparation of a Porridge

    Article • Journal of Food Chemistry and Nanotechnology, June 2025, United Scientific Group

    BSc. Eng. Juan Jose Alca Machaca

  3. INCIDENCE OF HEAVY METALS IN WATER, SOIL, ALFALFA (MEDICAGO SATIVA L.) AND SHEEP (OVIS ARIES L.) ALONG THE QUILCA - VITOR - CHILI BASIN IN AREQUIPA, PERU

    Article • Carpathian Journal of Earth and Environmental Sciences, February 2022, Asociatia Carpatica de Mediu si Stiintele Pamantului

    BSc. Eng. Juan Jose Alca Machaca

  4. Comparison of the lipid profile and tocopherol content of four Peruvian quinoa (Chenopodium quinoa Willd.) cultivars (‘Amarilla de Maranganí’, ‘Blanca de Juli’, INIA 415 ‘Roja Pasankalla’, INIA 420 ‘Negra Collana’) during germination

    Article • Journal of Cereal Science, July 2019, Elsevier

    BSc. Eng. Juan Jose Alca Machaca

  5. Nutritional composition, total phenolic compounds and antioxidant activity of quinoa (Chenopodium quinoa Willd.) of different colours

    Article • Nova Biotechnologica et Chimica, July 2018, De Gruyter

    BSc. Eng. Juan Jose Alca Machaca

  6. Potential For Energy Recovery From A Wastewater Treatment Plant

    Article • IEEE Latin America Transactions, July 2016, Institute of Electrical & Electronics Engineers (IEEE)

    BSc. Eng. Juan Jose Alca Machaca

  7. Rural Electrification Using Gasification Technology: Experiences and Perspectives

    Article • IEEE Latin America Transactions, July 2016, Institute of Electrical & Electronics Engineers (IEEE)

    BSc. Eng. Juan Jose Alca Machaca