Results 91 to 100 of about 31,327 (339)

Determination of acylcarnitines in intact brain tumors using coated blade spray mass spectrometry (CBS-MS)

open access: yesAdvances in Sample Preparation
Potential biomarkers of cancerous alterations could be selected by profiling a wide range of analytes. For this purpose, analytical platforms enabling detailed analysis of different biological matrices are applied.
Joanna Bogusiewicz   +8 more
doaj   +1 more source

Metabolic Noise and Distinct Subpopulations Observed by Single Cell LAESI Mass Spectrometry of Plant Cells in situ

open access: yesFrontiers in Plant Science, 2018
Phenotypic variations and stochastic expression of transcripts, proteins, and metabolites in biological tissues lead to cellular heterogeneity. As a result, distinct cellular subpopulations emerge.
Sylwia A. Stopka   +6 more
doaj   +1 more source

Comparison of Experimental and Analytical Performance for Contoured Endwall Stators [PDF]

open access: yes
Comparisons between predicted and experimental stator losses showed that the analysis was able to predict the change in stator loss when contoured endwalls with highly three dimensional passage geometry were used.
Boyle, R. J., Haas, J. E.
core   +1 more source

BEOL‐Compatible Liquid‐Metal‐Printing of Ultrathin 2D Oxide Memtransistors and Its Applications in Neuromorphic Computing

open access: yesAdvanced Functional Materials, EarlyView.
Ultrathin 2D indium oxide memtransistors are reproducibly fabricated via a scalable liquid‐metal‐printing process under ambient, low‐temperature conditions. The devices achieve robust, gate‐tunable bipolar memristive switching with high switching ratios at a BEOL‐compatible maximum processing temperature of 300°C. Governed by trap‐controlled transport,
Sanghyun Moon   +6 more
wiley   +1 more source

Blade Section Profile Array Lifting Surface Design Method for Marine Screw Propeller Blade

open access: yesPolish Maritime Research, 2019
Abstract The lifting surface model is widely used in screw propeller design and analysis applications. It serves as a reliable tool for determination of the propeller blade mean line and pitch distribution. The main idea of this application was to determine the blade shape that would satisfy the kinematic boundary condition on its ...
openaire   +2 more sources

Dispensing Volumetric Additive Manufacturing

open access: yesAdvanced Functional Materials, EarlyView.
Dispensing volumetric additive manufacturing (DVAM) prints 3D structures inside a photocurable resin droplet suspended from the tip of a glass pipette, enabling sequential printing without resin vats or manual part removal. Real‐time droplet profiling and ray‐tracing‐based correction compensate for optical distortion at the curved resin‐air interface ...
Hongryung Jeon   +5 more
wiley   +1 more source

Design procedures for compressor blades [PDF]

open access: yes
The conventional methods for the design of the blades in the case of axial turbomachines are considered, taking into account difficulties concerning the determination of optimal blade profiles.
Starken, H.
core   +1 more source

Interfacial Modulation for High‐Efficiency Large‐Area Organic Photovoltaics and Perovskite‐Organic Tandem Solar Modules

open access: yesAdvanced Functional Materials, EarlyView.
Self‐assembled monolayers (SAMs) are promising hole‐transporting materials for organic photovoltaics (OPVs), but suffer from self‐aggregation and poor large‐area uniformity. We find that interfacial modification using nicotinic hydrazide can eliminate the residual SAM aggregates by forming energetically favorable complexes, yielding uniform SAM.
Seongwon Yoon   +10 more
wiley   +1 more source

Modeling the effect of wind speed and direction shear on utility‐scale wind turbine power production

open access: yesWind Energy
Wind speed and direction variations across the rotor affect power production. As utility‐scale turbines extend higher into the atmospheric boundary layer (ABL) with larger rotor diameters and hub heights, they increasingly encounter more complex wind ...
Storm A. Mata   +7 more
doaj   +1 more source

Exploring the Molecular Mechanisms of PhDGK1 in the Maturation of Pyropia haitanensis Conchocelis Using Transcriptomic and Metabolomic Approaches [PDF]

open access: yesProgress in Fishery Sciences
Pyropia haitanensis accounts for approximately 75% of total dried laver production in China. In recent years, advances in cultivation technologies and increasing economic returns, the expansion of cultivation areas has created an urgent demand for high ...
YU Huan   +5 more
doaj   +1 more source

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