Results 101 to 110 of about 86,223 (114)

Bioavailability of and US Infant Exposure to Arsenic, Cadmium, Lead, Mercury, and Per- and Polyfluoroalkyls from Human Milk and Infant Formula: Results from a Series of Systematic Reviews. [PDF]

open access: yesAdv Nutr
O'Connor LE   +13 more
europepmc   +1 more source
Some of the next articles are maybe not open access.

PENGARUH CURRENT RATIO, TOTAL ASSET TURNOVER, NET PROFIT MARGIN TERHADAP PERTUMBUHAN LABA PADA PT HM SAMPOERNA Tbk BEI

Jurnal Bisnis Kompetitif, 2023
This study aims to determine whether there is an effect of Current Ratio (CR), Total Asset Turnover (TATO), and Net Profit Margin (NPM) on profit growth at PT HM Sampoerna Tbk on the Indonesia Stock Exchange in 2017-2021. This type of research is quantitative, while the data used is secondary data obtained from the financial statements of PT HM ...
Afriyeni Afriyeni   +2 more
openaire   +1 more source

Implementation of Omar Pigeon Space-Time (OPST) Algorithm to Mitigate the Interference and Peak-to-Average Power Ratio (PAPR) Using RPR Mobile and HST-HM in the 5G

Traitement du Signal, 2022
Nowadays, the 5G parameters play an eminent role in the massive Multiple-input, multiple-output orthogonal frequency-division multiplexing (MIMO-OFDM) system for enriching high signal to noise ratio (SNR). 5G application has emerged in the role of artificial intelligence for involving the reduction of Peak to Average Power Ratio (PAPR) and Bit Error ...
Kumutha Duraisamy   +2 more
openaire   +1 more source

Synthesis and characterization of acidic properties of Al-HMS materials of varying Si/Al ratios

Thermochimica Acta, 2006
HMS and Al-HMS materials with Si/Al ratio in the range 5–45 were synthesized by neutral templating pathway. The as synthesized as well as calcined samples were examined for pore size distribution, surface area and XRD. These investigations confirmed the hexagonal mesoporous structure formation at all Si/Al ratios.
T. Chiranjeevi   +3 more
openaire   +1 more source

Effect of Si/Al Ratio of Mesoporous Support on the Structure Evolution and Catalytic Performance of the Cu/Al-HMS Catalyst

The Journal of Physical Chemistry C, 2010
Copper-containing mesoporous Al-HMS catalysts prepared via the deposition−precipitation method have been found to be highly efficient in the catalytic hydrogenation of dimethyl oxalate (DMO) to ethylene glycohol (EG). Besides the Al chemical environment, the Si/Al ratios of the mesoporous support show remarkable effect on the catalytic performance. The
Anyuan Yin   +3 more
openaire   +1 more source

The Effect of the Hydrogen to Heavy Metal Ratio (H/HM) on Reactivity and Discharge Isotopics of Homogeneous Thoria-Urania Fuel

10th International Conference on Nuclear Engineering, Volume 4, 2002
Calculations were performed using MOCUP, which includes the use of MCNP for neutron transport and ORIGEN for depletion. The MOCUP calculations were done using a unit cell (pin cell) model, where the ThO2 varied from 65–75wt% and the UO2 varied from 25–35wt%. The fission products and actinides being tracked in the calculations account for >97% of
Weaver, Kevan Dean   +1 more
openaire   +1 more source

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