Results 51 to 60 of about 123,509 (254)

Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens

open access: yesFEBS Open Bio, EarlyView.
Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee   +3 more
wiley   +1 more source

Optimization of Spray Drying Process Parameters for the Preparation of Inhalable Mannitol-Based Microparticles Using a Box-Behnken Experimental Design

open access: yesPharmaceutics, 2023
Inhalation is used for local therapy of the lungs and as an alternative route for systemic drug delivery. Modern powder inhalation systems try to target the required site of action/absorption in the respiratory tract. Large porous particles (LPPs) with a
Jakub Karas   +3 more
doaj   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

open access: yesFEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour   +2 more
wiley   +1 more source

MODEL OF CRYSTALLIZATION AS THERMODYNAMICAL PARAMETERS FLUCTUATION

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2014
In this thesis self-organization processes under crystallization of sodium hydroxide NaOH while drying droplets of different volumes on a glass substrate has been investigated.
A.A. Burtsev
doaj   +1 more source

Effects of Different Drying Methods on Physicochemical and Functional Properties of Egg White Protein

open access: yesShipin gongye ke-ji, 2022
In order to explore the effects of different drying methods on the functional characteristics and the internal mechanism of egg white protein (EWP), egg white protein powder was prepared by spray drying or vacuum freeze drying, respectively.
Lechang SUN   +6 more
doaj   +1 more source

Process for making a noble metal on tin oxide catalyst [PDF]

open access: yes, 1989
A quantity of reagent grade tin metal or compound, chloride-free, and high-surface-area silica spheres are placed in deionized water, followed by deaerating the mixture by boiling and adding an oxidizing agent, such as nitric acid.
Davis, Patricia   +2 more
core   +1 more source

Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment

open access: yesAging and Cancer, EarlyView.
Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey   +12 more
wiley   +1 more source

Dynamics and ordering of weakly Brownian particles in directional drying [PDF]

open access: yes, 2017
Drying of particle suspensions is an ubiquitous phenomenon with many natural and practical applications. In particular, in unidirectional drying, the evaporation of the solvent induces flows which accumulate particles at the liquid/air interface.
Deville, Sylvain   +4 more
core   +2 more sources

Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling

open access: yesAdvanced Engineering Materials, EarlyView.
Focused ion beam (FIB) milling is a common tool for nanoscale material processing, however irradiation damage, redeposition, and contamination can occur. We use several characterization tools to show FIB‐induced effects beyond 1 mm from the milled area.
Thomas W. Pfeifer   +3 more
wiley   +1 more source

Study on the recycling of 100Cr6 powder by plasma spheroidization for Laser Powder Bed Fusion

open access: yesJournal of Materials Research and Technology, 2023
Additive Manufacturing (AM) of steel parts is crucial in various industries such as medical, energy and transport. Laser Powder Bed Fusion (L-PBF) is a commonly used technique for producing such parts, but it can alter the properties of the unconsumed ...
Q. Massard, H. Si-Mohand, E. Cabrol
doaj   +1 more source

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