Results 61 to 70 of about 2,155 (207)

METHOD FOR IMPROVING THE QUALITY OF MIDDLE-HEAVY SHALE OIL AND FOR INCREASING COMMODITY OUTPUT AT THERMAL PROCESSING OF FUELS IN THE SOLID HEAT CARRIER UNIT [PDF]

Oil Shale, 2021
K. Kaidalov, A. Kaidalov, Alfred Elenurm, B. Kindorkin, S Vereshchaka   +4 more
doaj   +1 more source

Lactobacillus plantarum AR495 improves bone health of ovariectomized mice by improving gut microbiota

Food Frontiers, Volume 5, Issue 2, Page 735-752, March 2024.
Gut microbiota significantly affected bone resorption in ovariectomized (OVX) C57BL/6 mice by regulating intestinal barrier permeability. The abundance of Bifidobacterium and Eubacterium xylanophilum was positively correlated with bone health. Lactobacillus plantarum AR495 has the anti‐osteoporosis effect by restoring intestinal microbiota to normal ...
Hongyun Zhang, Yongjun Xia, Jing Yu, Guangqiang Wang, Zhiqiang Xiong, Hui Zhang, Xin Song, Yijin Yang, Guoliang Wei, Lianzhong Ai   +9 more
wiley   +1 more source

Analysis of the Spatio-Temporal Variability of Air Temperature Near the Ground Surface in the Central Baltic Area from 2005 to 2019

Atmosphere, 2020
In this study, we analyzed the changes in the average daily, monthly, seasonal, and annual surface air temperatures based on the temperature data obtained from seven stations (1 January 2005–31 December 2019; 15 years) belonging to the central Baltic ...
Agu Eensaar
doaj   +1 more source

Lapse õiguste tagamine külastuskeelu kohandamisel Narva ja Narva-Jõesuu noortekeskuste näitel

, 2022
https://www.ester.ee/record ...
openaire   +1 more source

Modelling nitrogen and phosphorus limitation on phytoplankton growth in Narva Bay, south-eastern Gulf of Finland

Oceanologia, 2007
The relative roles of nitrogen and phosphorus in the limitationof phytoplankton growth in Narva Bay, south-eastern Gulf of Finland,were studied by combining the results of numerical modellingand nutrient enrichment experiments.
Gennadi Lessin, Inga Lips, Urmas Raudsepp   +2 more
doaj  

Optimal Sizing of Residential PV and Battery Systems Under Grid Export Constraints: An Estonian Case Study

Energies
This study investigates the optimal sizing of photovoltaic (PV) and battery storage (BAT) systems for Estonian households operating under grid constraints that prevent selling surplus energy.
Arko Kesküla, Kirill Grjaznov, Tiit Sepp, Alo Allik   +3 more
doaj   +1 more source

BURIED IN THE DUNES: CREMATION OF THE MIGRATION PERIOD ROSSON 11 IN THE NARVA–LUGA KLINT BAY AREA [PDF]

, 2021
Elena Mikhaylova, I.G. Shirobokov, Kirill Shmelev, Gleb K. Danilov, Айвар Крийска, Dmitriy V. Gerasimov   +5 more
openalex   +1 more source

SOLID OIL SHALE HEAT CARRIER TECHNOLOGY FOR OIL SHALE RETORTING [PDF]

Oil Shale, 2022
N. Golubev
doaj   +1 more source

On the effects of different regimes of plasma pulses affecting the material due to their succession

Nuclear Materials and Energy, 2019
The tungsten (>99.97% W) samples were irradiated on plasma focus device (PF-12), with deuterium (D) as a working gas, in Tallinn University in Estonia.
Jana Paju, Tõnu Laas, Jaanis Priimets, Berit Väli, Veroonika Shirokova, Katrin Laas   +5 more
doaj   +1 more source

Adaptation of a method for involving environmental aspects in spatial planning of river basin management – a case study of the Narva River basin; pp. 302–320 [PDF]

, 2010
Kristjan Piirimäe, Karin Pachel, Alvina Reihan   +2 more
openalex   +1 more source