Results 71 to 80 of about 500,786 (279)

Surface Roughness Evaluation Using Factorial Design in Turning Operation

open access: yesJournal of King Saud University: Engineering Sciences, 2010
In this work, a factorial experimental design was employed for studying the surface roughness of 195 BHN Cast Iron material in turning using High Speed Steel (H.S.S.) tool.
T.M. El-Hossainy, A.M. El-Tamimi
doaj   +1 more source

Schooling Trajectories and the Development of Brain Dynamics: A Comparative Study of Montessori and Traditional Education

open access: yesAdvanced Science, EarlyView.
We investigate whether Montessori and traditional schooling systems shape the developmental trajectory of large‐scale brain dynamics in different ways. We quantify the arrow of time (“non‐reversibility”) in neural activity during resting state and movie‐watching, revealing distinct maturational patterns.
Elvira del Agua   +6 more
wiley   +1 more source

Prmt6 Deficiency or Inhibition Restores Microglial Homeostasis and Promotes Scar‐Limited Repair in Adult Spinal Cord Injury

open access: yesAdvanced Science, EarlyView.
After spinal cord injury, adult microglia remain persistently activated with chronic PRMT6 (protein arginine methyltransferase 6) upregulation. Prmt6 deficiency or inhibition reestablishes microglial homeostasis and promotes a scar‐limited repairment, enhancing axonal regrowth.
Weilin Peng   +9 more
wiley   +1 more source

Roadmap for High‐Throughput Ceramic Materials Synthesis and Discovery for Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This work examines ceramic synthesis through the lens of high‐throughput synthesis and optimization, identifying opportunities for faster, adaptable routes. It emphasizes flexible liquid precursor–to–solid film methods over slower solid‐state approaches and highlights computer‐aided decision making to optimize both material properties and device ...
Jesse J. Hinricher   +10 more
wiley   +1 more source

Estudio del efecto de la dirección de medición y contenido de humedad en la velocidad de ultrasonido en madera de Pinus radiata D. Don a través de análisis de varianza

open access: yesIngeniería e Investigación, 2009
Para analizar la técnica de ultrasonido como una alternativa en la evaluación del estado estructural de diferentes edificaciones construidas en madera, se estudió el efecto e importancia relativa de la dirección de medición y el contenido de humedad, so-
Rodrigo Ortíz Mansilla   +2 more
doaj  

Design, analysis and presentation of factorial randomised controlled trials

open access: yesBMC Medical Research Methodology, 2003
Background The evaluation of more than one intervention in the same randomised controlled trial can be achieved using a parallel group design. However this requires increased sample size and can be inefficient, especially if there is also interest in ...
Little Paul   +2 more
doaj   +1 more source

Accounting for Substitution: Improving Estimates of GHG Reductions From Cattle‐Based Product Demand Shifts

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Estimates of reductions in greenhouse gas (GHG) emissions from lower demand for cattle‐based products must account for substitution effects. This study collected data through two surveys—one on ground beef and another on dairy milk—to evaluate substitution effects and potential GHG reductions.
Brandon R. McFadden   +5 more
wiley   +1 more source

Consumer Valuation of Meat Alternatives and Labeling Policies: A Comparative Perspective

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study investigates and compares US consumer perceptions and the impact of environmental, human health, and animal welfare information related to conventional meat on preferences for meat alternatives and labeling policies. Using the best–worst scaling method across 10 different burger alternatives, our results show that the meat burger is
Daniele Asioli   +5 more
wiley   +1 more source

Degeneracy degrees of constraint collections [PDF]

open access: yes
New product development is one of the most powerful but difficult activities in business. It is also a very important factor affecting final product quality. There are many techniques available for new product development.
Sierksma, Gerard, Tijssen, Gert A.
core   +1 more source

Some results on $2^{n-m}$ designs of resolution IV with (weak) minimum aberration

open access: yes, 2009
It is known that all resolution IV regular $2^{n-m}$ designs of run size $N=2^{n-m}$ where $5N ...
Chen, Hegang H., Cheng, Ching-Shui
core   +1 more source

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