Zobrazeno 1 - 10
of 2 767
pro vyhledávání: '"pH control"'
Autor:
Noah James Langenfeld, Bruce Bugbee
Publikováno v:
HortScience, Vol 59, Iss 8 (2024)
Here we review the 400-year history of hydroponic culture and describe a unique management approach that does not require leaching or discarding solution between harvests. Nutrients are maintained at a low and steady concentration by daily additions
Externí odkaz:
https://doaj.org/article/05a1474936aa4e19b0e533ef465543b8
Publikováno v:
Romanian Journal of Petroleum & Gas Technology, Vol 4, Iss 2, Pp 85-96 (2023)
The control of the pH neutralization process has a decisive role in many industrial branches, as: wastewater treatment, biotechnology, pharmaceutical industry, chemical processing, etc. However, the pH neutralization process is a difficult one to con
Externí odkaz:
https://doaj.org/article/b20eab8d08eb460381a78aa4593a18f2
Autor:
Zeynep Yilmazer Hitit
Publikováno v:
Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi, Vol 31, Iss 3, Pp 795-800 (2023)
HCl üretim endüstrisinde atık su arıtma işleminde kullanılan pH nötralizasyonu prosesi sürekli frekans salınım yöntemi kullanılarak parametreleri ayarlanmış bir kontrol edici ile set noktasında kontrol edilmiştir. PID kontrol edici pa
Externí odkaz:
https://doaj.org/article/2627eb4aeeae4e3aa650c9414d93a273
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
Bacterial nanocellulose (BNC) is a sustainable, renewable, and eco-friendly nanomaterial, which has gained great attentions in both academic and industrial fields. Two bacterial nanocellulose-producing strains (CVV and CVN) were isolated from apple v
Externí odkaz:
https://doaj.org/article/ef26312e152848f7b7667e6da508ec28
Publikováno v:
Fermentation, Vol 10, Iss 7, p 352 (2024)
Monoclonal antibodies (mAbs) used in biomedical research and therapeutic applications are primarily produced by Chinese hamster ovary (CHO) cells via fed-batch culture. The growing need for elevated quantities of biologics mandates the continual opti
Externí odkaz:
https://doaj.org/article/caba93abee264836bd6c64ce2f2f6e11
Publikováno v:
Molecules, Vol 29, Iss 12, p 2783 (2024)
The photoelectrochemical (PEC) conversion of organic small molecules offers a dual benefit of synthesizing value-added chemicals and concurrently producing hydrogen (H2). Ethylene glycol, with its dual hydroxyl groups, stands out as a versatile organ
Externí odkaz:
https://doaj.org/article/eb979c68dcb646aab01d16550629a4d4
Autor:
Erica J. Fratz-Berilla, Casey Kohnhorst, Nicholas Trunfio, Xin Bush, Aron Gyorgypal, Cyrus Agarabi
Publikováno v:
Heliyon, Vol 10, Iss 3, Pp e25512- (2024)
Culture pH is a critical process parameter during CHO cell bioreactor operations that is key for proper cell growth, protein production, and maintaining the critical quality attributes of a monoclonal antibody drug substance. The traditional means of
Externí odkaz:
https://doaj.org/article/acbdf2b755b546b48268b58abee6b86f
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
In the current situation, wine areas are affected by several problems in a context of global warming: asymmetric maturities, pH increasing, high alcohol degree and flat wines with low freshness and poor aroma profile. The use of emerging biotechnolog
Externí odkaz:
https://doaj.org/article/94978237508c418fa21ec448be3fbf15