Results 31 to 40 of about 5,174,905 (327)

Advances in Polyhydroxyalkanoate (PHA) Production, Volume 2

Bioengineering, 2020
During the two years that have passed since the first volume of “Advances in Polyhydroxyalkanoate (PHA) production” was published, the progress in PHA-related research was indeed tremendous, calling for the next, highly bioprocess- and ...
Martin Koller
doaj   +1 more source

Waste cooking oil pretreatment using microwave and ultrasound methods

Comptes Rendus. Chimie, 2023
The present study focused on the comparison of two intensified pretreatment techniques for waste cooking oil (WCO) collected from university restaurants. The cooking oil was 100% soybean and had an acidity value (AV) of 4.48 mg KOH/g oil. Ultrasound (US)
Kerras, Halima, Outili, Nawel, Meniai, Abdeslam-Hassen   +2 more
doaj   +1 more source

Process Engineering in Iron Production [PDF]

Chemical and Process Engineering, 2013
Abstract Balance, thermodynamic and mainly kinetic approaches using methods of process engineering enable to determine conditions under which iron technology can actually work in limiting technological states, at the lowest reachable fuel consumption (reducing factor) and the highest reachable productivity accordingly.
Pustějovská, Pavlína, Jursová, Simona   +1 more
openaire   +2 more sources

RAD50 missense variants differentially affect the DNA damage response and mitotic progression

FEBS Letters, EarlyView.
RAD50 incorporates into the MRN complex and initiates the DNA damage response. Furthermore, RAD50 promotes mitotic progression. RAD50 missense variants capable of forming an MRN complex supported the DNA damage response and mitotic features to different extents in complementation experiments, indicating these functions are separable and might impact ...
Hanna Redeker, Swantje Kebel, Lea Völkening, Anna Vatselia, Louisa Weinhold, Girmay Asgedom, Axel Schambach, Detlev Schindler, Thilo Dörk, Kristine Bousset   +9 more
wiley   +1 more source

Software-Engineering Process Simulation (SEPS) model [PDF]

, 1992
The Software Engineering Process Simulation (SEPS) model is described which was developed at JPL. SEPS is a dynamic simulation model of the software project development process.
Abdel-Hamid, T., Lin, C. Y., Sherif, J. S.   +2 more
core   +1 more source

4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase in malaria parasites and enhances atovaquone efficacy

FEBS Letters, EarlyView.
Atovaquone is an antimalarial requiring potentiation for sufficient efficacy. We pursued strategies to enhance its activity, showing that 4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase, decreasing ubiquinone biosynthesis. Since atovaquone competes with ubiquinol in mitochondria, 4‐nitrobenzoate facilitates its action, potentiating ...
Ignasi Bofill Verdaguer, Matheus Felipe Santos, Maurício Mazzine Filho, Gabriela Oliveira Castro, Agustín Hernández, Manoel Aparecido Peres, Alejandro Miguel Katzin, Marcell Crispim   +7 more
wiley   +1 more source

The use of non-intrusive user logging to capture engineering rationale, knowledge and intent during the product life cycle [PDF]

, 2008
Within the context of Life Cycle Engineering it is important that structured engineering information and knowledge are captured at all phases of the product life cycle for future reference.
Corney, Jonathan R., Howley, Iris, Lim, Theodore, Rea, Heather, Ritchie, James M., Sung, Raymond C.W.   +5 more
core   +1 more source

Linked dimers of the AAA+ ATPase Msp1 reveal energetic demands and mechanistic plasticity for substrate extraction from lipid bilayers

FEBS Letters, EarlyView.
Cells must clear mislocalized or faulty proteins from membranes to survive. The AAA+ ATPase Msp1 performs this task, but dissecting how its six subunits work together is challenging. We engineered linked dimers with varied numbers of functional subunits to reveal how Msp1 subunits cooperate and use energy to extract proteins from the lipid bilayer ...
Deepika Gaur, Brian Acquaviva, Baylee A. Smith, Nathan Walker, Isabella Walter, Matthew L. Wohlever   +5 more
wiley   +1 more source

Computational Fluid Dynamics–Discrete Phase Method Simulations in Process Engineering: A Review of Recent Progress

Applied Sciences
Complex fluid–solid systems generally exist in process engineering. The cognition of complex flow systems depends on numerical and experimental methods. The computational fluid dynamics–discrete phase method simulation based on coarsening technology has ...
Xiaolian Yang, Te Xi, Yebo Qin, Hui Zhang, Yongwei Wang   +4 more
doaj   +1 more source

Influence of the Triglyceride Composition, Surfactant Concentration and Time–Temperature Conditions on the Particle Morphology in Dispersions

Colloids and Interfaces, 2023
Many applications for crystalline triglyceride-in-water dispersions exist in the life sciences and pharmaceutical industries. The main dispersion structures influencing product properties are the particle morphology and size distribution.
Jasmin Reiner, Désirée Martin, Franziska Ott, Leon Harnisch, Volker Gaukel, Heike Petra Karbstein   +5 more
doaj   +1 more source