Results 41 to 50 of about 1,219 (173)
ABSTRACT Salt‐stress priming enhances the tolerance of plants against subsequent exposure to a similar stress. Priming‐induced transcriptomic reprogramming is mediated by multiple epigenetic mechanisms, the best known of which is histone modifications. However, not much is known about other epigenetic responses.
Wai‐Shing Yung +7 more
wiley +1 more source
ABSTRACT Forecasting economic activity during institutional collapse requires nowcasts derived exclusively from alternative data sources. Such sources are abundant yet theoretically unanchored and potentially weakly informative. This study examines whether sparse supervised dimension reduction extracts reliable signals in a context rich in data but ...
Mihnea Constantinescu
wiley +1 more source
Disease-specific alterations of the cell-free DNA methylation status are frequently found in serum samples and are currently considered to be suitable biomarkers.
Matthias Wielscher +5 more
doaj +1 more source
Nonparametric relative recursive regression
In this paper, we propose the problem of estimating a regression function recursively based on the minimization of the Mean Squared Relative Error (MSRE), where outlier data are present and the response variable of the model is positive.
Slaoui Yousri, Khardani Salah
doaj +1 more source
بررسی اثر ترکیب شیمیایی بر خواص مکانیکی فولاد میکروآلیاژی گرید API X65 [PDF]
در این تحقیق از شبکه عصبی پیشرو با الگوریتم پس انتشار خطا، برای پیشبینی اثر ترکیب شیمیایی بر خواص مکانیکی (مقاومت تسلیم، مقاومت کششی و ازدیاد طول نسبی) فولاد API X65 (مورد استفاده در ساخت لولههای قطور انتقال گاز ایران) استفاده گردید.
سیدحجت هاشمی +1 more
doaj +1 more source
DEVELOPMENT OF FREEZE VALVE FOR USE IN THE MSRE [PDF]
Three types of frozen-seal valves'' were tested for possible use in the MSRE. The seal was melted by direct resistance heat, by induction heat, and by clamp-on Calrod heat. The frozen seal was made in a preformed restriction section of a standard piece of pipe by a cooling-gas jet stream directed at the restriction.
openaire +2 more sources
Parametric Model Order Reduction by Box Clustering With Applications in Mechatronic Systems
ABSTRACT High temperatures and structural deformations can compromise the functionality and reliability of new components for mechatronic systems. Therefore, high‐fidelity simulations (HFS) are employed during the design process, as they enable a detailed analysis of the thermal and structural behavior of the system.
Juan Angelo Vargas‐Fajardo +4 more
wiley +1 more source
Transient CFD analysis of MSRE fuel drain tank
The Molten Salt Reactor (MSR) is one of the Generation IV reactors and it provides inherent safety and high efficiency. The Fuel Drain Tank (FDT) is a critical component in MSR for storing fuel salt in case of shutdown as well as emergency and has to be ...
Moon Hyeok Kang, Jeong Ik Lee
doaj +1 more source
Ensemble Deep Learning–Based Wind Power Forecasting With Self‐Adaptive Osprey Optimization Algorithm
Design of Self‐Adaptive Osprey (SAO) algorithm: The novel SAO algorithm is designed by integrating the exploration capability of the conventional Osprey algorithm by including the self‐adaptiveness for enhancing the convergence rate. Ensemble Deep Learning for wind power forecasting: The wind forecasting is employed using the proposed Ensemble learning
Johncy Bai Johnson +3 more
wiley +1 more source
BackgroundThe primary heat exchanger (PHX) used in the 10 MWt Molten Salt Reactor Experiment (MSRE) at Oak Ridge National Laboratory (ORNL), is a U-tube heat exchanger, where the shell side (hot side) contains the fuel salt from the primary loop and the ...
CUI Lei +6 more
doaj +1 more source

