Results 11 to 20 of about 260,074 (191)

Additive Decompositions in Primitive Extensions [PDF]

open access: yesProceedings of the 2018 ACM International Symposium on Symbolic and Algebraic Computation, 2018
This paper extends the classical Ostrogradsky-Hermite reduction for rational functions to more general functions in primitive extensions of certain types. For an element $f$ in such an extension $K$, the extended reduction decomposes $f$ as the sum of a derivative in $K$ and another element $r$ such that $f$ has an antiderivative in $K$ if and only if $
Chen, Shaoshi, Du, Hao, Li, Ziming
openaire   +2 more sources

Kinetic investigation of the thermal decomposition of both 3-nitro-2,4-dihydro-3H-1,2,4-triazol-5-one (NTO), and nNTO in the presence of nickel zinc copper ferrite

open access: yesResults in Chemistry, 2022
The catalytic impact of nickel-zinc-copper ferrite (NiZnCuF) on the thermal decomposition of micron and naosize NTO was investigated in this work. NiZnCuF was produced utilising a wet chemical technique with metal nitrate salts as a precursor.
Pragnesh N. Dave   +3 more
doaj   +1 more source

Microbial pyrazine diamine is a novel electrolyte additive that shields high-voltage LiNi1/3Co1/3Mn1/3O2 cathodes

open access: yesScientific Reports, 2022
The uncontrolled oxidative decomposition of electrolyte while operating at high potential (> 4.2 V vs Li/Li+) severely affects the performance of high-energy density transition metal oxide-based materials as cathodes in Li-ion batteries. To restrict this
Agman Gupta   +6 more
doaj   +1 more source

PROYEKSI MINAT BELI KONSUMEN HIDROPONIK

open access: yesJurnal Ilmiah Bisnis dan Ekonomi Asia, 2023
This research aims to find the most significant selling potential of hydroponic plants. This study compared three types of hydroponic plants: kale, spinach and Pak Choy. The potential sales of the three plants were compared using several methods, namely
Maryam Batubara, Yuliana Saputri
doaj   +1 more source

Prediksi Jumlah Tamu Menginap di Hotel Karlita International, Tegal, Jawa Tengah

open access: yesBinus Business Review, 2013
Article is forecasting comparative analysis of number of guess room occupancy at Karlita International Hotel, Tegal, Central Java using 11 forecasting methods: linear regression, moving average, weighted moving average, exponential smoothing, exponential
Haryadi Sarjono, Irwan Zulkifli
doaj   +1 more source

Additive Decompositions with Interaction Effects [PDF]

open access: yesSSRN Electronic Journal, 2012
This paper proposes a comprehensive, path-independent decomposition formula of changes into ceteris paribus effects and interaction effects. The formula implies a reassessment of sequential decomposition methods that are widely used in the literature and that are restrictive in how they treat interaction effects.
openaire   +3 more sources

Study on Decomposition of Multialkylated Cyclopentane Oil with Sulfur-Containing Additive on the Nascent Steel Surface

open access: yesTribology Online, 2007
Effect of di-tert-dodecyl disulfide as an additive on decomposition of MAC oil on the nascent surface of bearing steel 52100 was investigated. After the removal of surface contamination layer, active sites were generated, on which tribochemical ...
Renguo Lu   +4 more
doaj   +1 more source

The effect of mixtures on colonisation of leaf litter decomposing in a stream and at its riparian zone [PDF]

open access: yesWeb Ecology, 2014
The effect of mixing litter on decomposition and colonisation has been the focus of many studies carried independently in terrestrial and aquatic ecosystems.
M. Abelho
doaj   +1 more source

Nonlinear shell problem formulation accounting for through-the-thickness stretching and its finite element implementation [PDF]

open access: yes, 2002
We discuss a theoretical formulation of shell model accounting for through-the-thickness stretching, which allows for large deformations and direct use of 3d constitutive equations.
Brank, Boštjan
core   +1 more source

N-Oleoyl Sarcosine as an Engine Oil Friction Modifier, Part 1: Tribological Performance of NOS+ZDDP Mixture at 100°C

open access: yesTribology Online, 2022
The friction coefficient when a Fe surface was lubricated with an additive mixture of N-Oleoyl sarcosine (NOS), a commercial organic friction modifier, and zinc dialkyldithiophosphate (ZDDP) was measured at 100°C using a ball-on-disk tribometer under ...
Weiqi Shen   +7 more
doaj   +1 more source

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