Results 61 to 70 of about 39,141 (198)

Modelo para el precio de la pronóstico del energía eléctrica en Colombia

Lecturas de Economía, 2012
En este trabajo se investigan los factores que determinan el precio de la energía eléctrica en el mercado colombiano. También se lleva a cabo un ejercicio de pronóstico de largo plazo para los precios de la energía transados en la bolsa energética, para ...
Jorge Barrientos Marin, Edwin Rodas, Esteban Velilla, Mauricio Lopera, Fernando Viilada   +4 more
doaj  

Data Mining as Support to Knowledge Management in Marketing

Business Systems Research, 2015
Background: Previous research has shown success of data mining methods in marketing. However, their integration in a knowledge management system is still not investigated enough.
Zekić-Sušac Marijana, Has Adela
doaj   +1 more source

Design and Optimization of Self Nano-Emulsifying Drug Delivery System Containing a New Anti-inflamatory Agent Pentagamavunon-0

Indonesian Journal of Chemistry, 2017
Pentagamavunon-0 is a potent anti-inflammatory drug. The oral bioavailability of PGV-0 is very low due to its low solubility in water. The aim of this study is to design and optimize SNEDDS formulation to improve dissolution of PGV-0 by Simplex Lattice ...
Ika Yuni Astuti, Marchaban Marchaban, Ronny Martien, Agung Endro Nugroho   +3 more
doaj   +1 more source

4,4´-[4,4´-(Perfluoropropane-2,2-diyl)-bis(4,1-phenyleneoxy)]dianiline [PDF]

, 2009
In the title compound, C27H20F6N2O2, the dihedral angles between the planes of the aromatic rings connected by the ether O atoms are 84.13 (8) and 75.06 (9)°. The crystal structure is stabilized by N-H...O and N-H...F hydrogen bonds.
Nawaz, Haq, Akhter, Zareen, Bolte, Michael, Siddiqi, Humaira Masood   +3 more
core   +2 more sources

Reducing data processing effort in camera trap density estimation: Extending the REST model by explicitly modelling animal detection processes

Methods in Ecology and Evolution, EarlyView.
Abstract Accurate and reliable estimation of wildlife population density is fundamental to effective conservation and management. While camera traps show potential for monitoring ground‐dwelling mammal densities, labour‐intensive data processing remains a significant constraint. Ideally, conservation efforts would benefit from the continuous monitoring
Yoshihiro Nakashima, Gota Yajima, Ryo Matsuoka   +2 more
wiley   +1 more source

The tympanic covering layer contributes to basilar membrane elasticity potentially influencing human frequency resolution and speech perception

Journal of Anatomy, EarlyView.
In this study we show for the first time that the human basilar membrane contains elastin produced by the so‐called tympanic covering layer. It is believed to play an important functional role in human cochlear tuning, particularly low frequencies linked to our remarkable speech and music perception.
Wei Liu, Claudia Steinacher, Alexander Glueckert, Rudolf Glueckert, Hao Li, Karin Staxäng, Anneliese Schrott‐Fischer, Hanif M. Ladak, Sumit Agrawal, Helge Rask‐Andersen   +9 more
wiley   +1 more source

Penerapan Algoritma C45 Untuk Klasifikasi Keberhasilan Pengiriman Barang

INOVTEK Polbeng - Seri Informatika, 2021
Tingkat keberhasilan pengiriman barang merupakan faktor yang sangat penting dalam dunia bisnis ecommerce dengan jasa logistik pengiriman menjadi rantai penghubung terakhir dengan customer . Hal ini sangat mempengaruhi kepuasan customer yang berharap barang yang mereka beli dapat terkirim tepat waktu dan dalam keadaan baik pada saat diterima. Salah
Ghofar Taufik, Dona Jatmika
openaire   +2 more sources

The impact of a Western diet and binge drinking on metabolic dysfunction‐associated steatotic liver disease in male and female mice

Experimental Physiology, EarlyView.
Abstract Metabolic dysfunction‐associated steatotic liver disease (MASLD) is a major public health concern, largely driven by the high‐fat, high‐sugar and low‐fibre Western diet. The Western diet is often accompanied by binge drinking, or the rapid consumption of alcohol in a short time leading to a blood alcohol concentration of ≥0.08%.
Ihsan Shawki Akili, Corina Miko, Azhar Saeed, Colby Filosa, Madeline Orlowski, Alanna Sherman, Aldi Chan, Madison Wan, Jake Grenon, Alec Thibeault, Catherine Young, Melinda Wetzel, Virginia Clubb, Matthew A. Caporizzo, R. Chris Skinner   +14 more
wiley   +1 more source

Service Life of Concrete Pedestal without Air Entrainment

Nordic Concrete Research, 2021
Service life of nine wind power unit pedestals, which concrete grades between C45 and C55, were studied with four different service life models. The exact service life could be calculated only with two of them with the initial data.
Lindman Niko, Kallio Jukka, Lahdensivu Jukka   +2 more
doaj   +1 more source

Spinless Topological Insulators without Time-Reversal Symmetry

, 2014
We explore the 32 crystallographic point groups and identify topological phases of matter with robust surface modes. For n =3,4 and 6 of the C_{nv} groups, we find the first-known 3D topological insulators without spin-orbit coupling, and with surface ...
Alexandradinata, A., Bernevig, B. Andrei, Fang, Chen, Gilbert, Matthew J.   +3 more
core   +1 more source