Results 41 to 50 of about 590 (236)

Challenges in meeting the mass transfer demands of high‐density perfusion cultures in single‐use bioreactors

Biotechnology Progress, EarlyView.
Abstract Increasing protein therapeutics production by adopting intensified perfusion cultures places high demand on the mass transfer capabilities of single‐use bioreactors (SUB). Here, we compare these capabilities for four SUB designs against worst‐case O2 transfer requirements for supporting Chinese hamster ovary (CHO) perfusion cultures. Impact of
Anita B. Dabek, Anthony M. Beaney, Mauran Mahendra, Mikayla Olin, Anastasia Eftychidou, Joanna D. Kolacz, Natalia Papalamprou, Marissa R. Dickson, Patrick Romann, Colin Jaques   +9 more
wiley   +1 more source

Amino Acid and Biogenic Amine Profiles in Sausages Reformulated With Processed, Fermented Oyster Mushrooms

ChemFoodChem, EarlyView.
This research showed that sausage reformulation preserves high essential amino acid and branched‐chain amino acid content, as well as increasing free amino acids (FAA) related to umami flavor and health‐promoting components such as GABA in the products.
Albert Gashi, György Kenesei, Meltem Boylu Kovács, Zsuzsanna Mednyánszky, Livia Simon Sarkadi   +4 more
wiley   +1 more source

Carrying Capacity of Spherical Hydrostatic Bearings Including Dynamic Pressure

Lubricants
To calculate the carrying capacity of spherical hydrostatic bearings, a numerical calculation model was presented. The influence law of dynamic pressure effect on the carrying characteristics of liquid hydrostatic spherical bearings is revealed.
Shengdong Zhang, Dongjiang Yang, Guangming Li, Yongchao Cheng, Jichao Li, Fangqiao Zhao, Wenlong Song   +6 more
doaj   +1 more source

Antimicrobial Peptides and Peptidomimetics in Foods – A Synthetic Foray

ChemFoodChem, EarlyView.
This Review discusses AMPs in foods and their syntheses. It espouses facile methods to make them accessible and suggests their utility in the mitigation and eradication of the burgeoning maladies of antimicrobial and multidrug resistance (AMR and MDR).
Josephat U. Izunobi, Adejoke D. Osinubi, Abosede A. Badeji   +2 more
wiley   +1 more source

Research on the Support Performance of Internal Feedback Hydrostatic Thrust and Journal Bearing Considering Load Effect

Mathematics
This study aims to analyze the impact of uniform and eccentric load conditions on the performance of internal feedback hydrostatic thrust and journal bearing.
Honglie Ma, Zhifeng Liu, Congbin Yang, Qiang Cheng, Yongsheng Zhao   +4 more
doaj   +1 more source

Occurrence of severe slugging in oil production lines and mitigation methods: A numerical simulation approach using ALFAsim®

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Severe slugging represents a major challenge in offshore production systems, potentially compromising operational stability and the integrity of installations. Although established simulators such as OLGA® are widely used for its analysis, there is a gap in the literature regarding the application of the one‐dimensional simulator ALFAsim® for ...
Wayne Gabriel Nóbrega Firme, Tony Herbert Freire de Andrade, Phillipe Augusto Sales, Ricardo Soares Gomez, João Alves de Lima   +4 more
wiley   +1 more source

Fracture evolution of a thick soft protection layer and the water inrush mechanism in overburden under longwall mining

Deep Underground Science and Engineering, EarlyView.
Through shear–tensile creep tests and viscoelastic modeling, the fracture evolution of thick soft protective layers is clarified. Results show thickness‐dependent rheological failure modes that govern four types of roof water inrush, providing a mechanism‐based framework for hazard prediction and control. Abstract In the Jurassic coal‐bearing strata of
Mengnan Liu, Wei Qiao, Xianggang Cheng, Xiangsheng Meng, Peichao Feng   +4 more
wiley   +1 more source

An Experimental Study on the Influence of Spring Support Structures and Hydrostatic Recess Areas on the Characteristics of Hybrid Tilting Pad Bearings Lubricated by High-Pressure CO₂

Lubricants
The purpose of this study is to explore the influence of different spring support structures and hydrostatic recess areas on the characteristics of hybrid tilting pad bearings lubricated by high-pressure CO2 to promote the development of high-pressure ...
Xiangyu Li, Lingfeng Huang, Shuxiang Yi, Xiaojing Wang, Xiaohan Zhang, Kunpeng Cheng   +5 more
doaj   +1 more source

Performance assessment of a potential underground thermal storage facility: Case study of the closed mine Prosper‐Haniel in the Ruhr coal mining area in Germany

Deep Underground Science and Engineering, EarlyView.
This study demonstrates the feasibility of an underground closed‐loop thermal storage facility at a post‐mining site, intended for seasonal heat energy storage. Its principal design shows water flow directions in winter and summer (1, 2), heat pumps (3), an upper water reservoir (4), and connecting pipes (5).
Dmytro Rudakov, Oleksandr Inkin
wiley   +1 more source

Numerical analysis of capillary compensated micropolar fluid lubricated hole-entry journal bearings [PDF]

Jurnal Tribologi, 2016
The micropolar lubricated symmetric/asymmetric hole-entry bearings using capillary restrictor have been analyzed in the present work. Reynolds equation for micropolar lubricant has been derived and solved by FEM.
Nathi Ram
doaj