Results 91 to 100 of about 4,958,218 (328)

Optimization of energy consumption of a solar-electric dryer during hot air drying of tomato slices

Journal of Agricultural Engineering, 2019
High-energy demand of convective crop dryers has prompted study on optimization of dryer energy consumption for optimal and cost effective drying operation. This paper presents response surface optimization of energy consumption of a solar-electric dryer
Nnaemeka R. Nwakuba
doaj   +1 more source

Response Surface Methodology for Optimizing Hyper Parameters [PDF]

The performance of an algorithm often largely depends on some hyper parameter which should be optimized before its usage. Since most conventional optimization methods suffer from some drawbacks, we developed an alternative way to find the best hyper ...
Czogiel, Irina, Luebke, Karsten, Weihs, Claus   +2 more
core  

The vortex depinning transition in untwinned YBaCuO using complex impedance measurements

, 2003
We present surface impedance measurement of the vortex linear response in a large untwinned YBCO crystal. The depinning spectra obtained over a broad frequency range (100 Hz- 30 MHz) are those of a surface pinned vortex lattice with a free flux flow ...
A. Pautrat, A.I. Rykov, Alais, B. Andrewjewski, C. Goupil, Campbell, Ch. Simon, Lütke-Entrup, Pautrat, Pautrat, S. Tajima, Sonin, Volovik   +12 more
core   +2 more sources

PYCR1 inhibition in bone marrow stromal cells enhances bortezomib sensitivity in multiple myeloma cells by altering their metabolism

Molecular Oncology, EarlyView.
This study investigated how PYCR1 inhibition in bone marrow stromal cells (BMSCs) indirectly affects multiple myeloma (MM) cell metabolism and viability. Culturing MM cells in conditioned medium from PYCR1‐silenced BMSCs impaired oxidative phosphorylation and increased sensitivity to bortezomib.
Inge Oudaert, Lauren van den Broecke, Osman Aksoy, Judith Lind, Sonia Vallet, Arne Van der Vreken, Gamze Ates, Ann Massie, Ken Maes, Kim De Veirman, Elke De Bruyne, Karin Vanderkerken, Klaus Podar, Eline Menu   +13 more
wiley   +1 more source

DESIGN AND TESTING OF A CASSAVA HARVESTER DIGGING SHOVEL BASED ON THE DISCRETE ELEMENT AND RESPONSE SURFACE METHODS

Engenharia Agrícola
In light of the problems of large operation resistance and small soil fragmentation during the harvesting operations of existing cassava harvesters, a long- and short-toothed digging shovel was designed.
Liao Yulan, Pan Xiang, Huang Long, Guo Daigui, Wu Zhenpeng   +4 more
doaj   +1 more source

Structural Optimization of Stage Cementing Collar Based on the Response Surface Methodology

Shiyou jixie, 2023
The structural stiffness of the stage cementing collar cannot meet the requirement during applications,and the sliding sleeve often fails to open or close ports,due to structural deformation.Given this,the optimization of five key dimension parameters of
Xu Ruiqiang, Sun Xingwei, Liu Yin, Yang Heran, Dong Zhixu   +4 more
doaj  

A synthetic benzoxazine dimer derivative targets c‐Myc to inhibit colorectal cancer progression

Molecular Oncology, EarlyView.
Benzoxazine dimer derivatives bind to the bHLH‐LZ region of c‐Myc, disrupting c‐Myc/MAX complexes, which are evaluated from SAR analysis. This increases ubiquitination and reduces cellular c‐Myc. Impairing DNA repair mechanisms is shown through proteomic analysis.
Nicharat Sriratanasak, Bodee Nutho, Worawat Wattanathana, Narumon Phaonakrop, Bunnatut Panasawatwong, Katharina Erlenbach‐Wuensch, Sittiruk Roytrakul, Regine Schneider‐Stock, Pithi Chanvorachote   +8 more
wiley   +1 more source

Optimization of Deep Eutectic Solvent Extraction Process of Polysaccharides from Dendrobium officinale

Shipin gongye ke-ji
In order to increase the comprehensive utilization of Dendrobium officinale, a green and efficient method for extracting of Dendrobium officinale polysaccharides (DOPs) was established.
Simin FENG, Weixian LIAO, Jiefeng PAN, Jiahao YU, Bilian CHEN, Ping SHAO   +5 more
doaj   +1 more source

Response-Surface Methods in R, Using rsm [PDF]

This article describes the recent package rsm, which was designed to provide R support for standard response-surface methods. Functions are provided to generate central-composite and Box-Behnken designs.
Russell V. Lenth
core   +1 more source

Time-resolved terahertz dynamics in thin films of the topological insulator Bi$_{2}$Se$_3$

, 2014
We use optical pump--THz probe spectroscopy at low temperatures to study the hot carrier response in thin Bi$_2$Se$_3$ films of several thicknesses, allowing us to separate the bulk from the surface transient response.
Aguilar, R. Valdés, Azad, A., Bansal, N., Bowlan, J., Brahlek, M., Oh, S., Prasankumar, R. P., Qi, J., Taylor, A. J., Yarotski, D. A.   +9 more
core   +1 more source