Results 81 to 90 of about 16,522,858 (310)

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

A generic methodology to improve the control of forging process parameters [PDF]

open access: yes, 2013
One of the common problems in forging processes is the lack of key process parameters control, as well as their identification. Certain controlled parameters exist, such as temperature or stroke length, which are usually identified and controlled through
ALLAM, Zakaria   +4 more
core   +1 more source

The Influence of Processing Parameters on the Mechanical Properties of PLA 3D Printed Parts [PDF]

open access: yesArchives of Metallurgy and Materials
In this paper, the effect of two process parameters on the mechanical properties of tensile specimens made by FDM was studied. A commercially available PLA filament (produced by Prusa) was used as raw material, from which several sets of specimens were ...
M. Axinte   +3 more
doaj   +1 more source

Laser Powder Bed Fusion with Intentionally-Seeded Porosity for Prototyping of Powder Metallurgy Parts

open access: yesJournal of Manufacturing and Materials Processing, 2020
Laser powder bed fusion (LPBF) additive manufacturing technology was used to produce functional prototypes of powder metallurgy (PM) components from high carbon content, iron-based water-atomized powders.
Morgan Letenneur   +3 more
doaj   +1 more source

Process Parameters and Conditions of Intensified Composting of Kitchen Biowaste

open access: yesJournal of Mechanical Engineering, 2023
Composting is one of the efficient and effective methods of disposal and recovery of biodegradable waste. A favorable and intensified course of the composting process can be achieved by optimal composition of the composted material (moisture, content of ...
Sluková Melissa, Dzianik František
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

Experimental and numerical study on the influence of critical 3D printing processing parameters

open access: yesFracture and Structural Integrity, 2019
In the present work the temperature profile variations generated in rectangular specimens built using the Fused Deposition Modeling (FDM) process, at different printing speeds and orientations, were investigated.
Nikoletta Chatzidai, Dimitrios Karalekas
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

open access: yesFEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj   +3 more
wiley   +1 more source

Parameters – Full Issue [PDF]

open access: yes, 2012
American Landpower and the Middle East of 2030 by Micael R. Eastman. The Afghanistan Experience: Democratization by Force, by Cora Sol Goldstein. COIN is Dead–Long Live Transformation, by Matthew Ford, Patrick Rose, and Howard Body. Afghanistan: Strategy
Parameters, USAWC, USAWC Parameters
core   +1 more source

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