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1581
Enseignement de l’architecture paysagère et démocratie
Published 2022-07-01“…From the mid-seventies to the end of the eighties existing programs increased their number of staff members and students. The fall of the Iron Curtain, in 1989, resulted in the establishment of several new university degree programs in Eastern Europe. …”
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1582
Assessment of Groundwater Quality Using Water Quality Index from Selected Springs in Manga Subcounty, Nyamira County, Kenya
Published 2022-01-01“…Water quality index was calculated based on pH, turbidity, nitrate, phosphate, calcium, magnesium, chloride, sulphates, fluoride, iron, total phosphorous, total hardness, total alkalinity, total dissolved solids, and total coliform. …”
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1583
Short-Term Forecasting of Global Energy and Metal Prices: VAR and VECM Approaches
Published 2022-12-01“…This study introduces a set of multivariate models with the aim of forecasting global prices of 1) crude oil, 2) natural gas, 3) iron ore, and 4) steel. Various versions of vector autoregression and error-correction models are applied to monthly data for the short-term prediction of nominal commodity prices six months ahead, and to examine forecast accuracy. …”
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1584
Study on the Color Genesis of South Red Agate and the Geological Characteristics of the Siliceous Gravel Layer
Published 2022-01-01“…The analysis and test results show that the south red agate has a typical radial fiber structure, and the main chemical component is SiO2; Under the orthogonal polarizing microscope, a large number of round reddish brown mineral inclusions with banded distribution can be seen, the spot-colored mineral is iron oxide hematite, and calcite of the late hydrothermal origin can be seen in the cracks. …”
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1585
Pech Piélat (Séniergues, Lot) : un relais routier antique en pays cadurque
Published 2016-12-01“…Situated in a proto-historical location from the Iron Age, the edifice dates from the end of the 1st century AD, followed by a phase of renovations, notably the addition of a thermal wing at the beginning of the 2nd century AD. …”
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1586
Landscape architecture education and democracy
Published 2022-07-01“…From the mid-seventies to the end of the eighties existing programs increased their number of staff members and students. The fall of the Iron Curtain, in 1989, resulted in the establishment of several new university degree programs in Eastern Europe. …”
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1587
Gazetecilik Yıllarında Bülent Ecevit ve Anti-Komünizm (1950-1961)
Published 2021-12-01“…Ecevit, who always preserved his CHP identity, used the analogy of the Soviets/iron curtain/communism in his criticisms of the DP, while criticizing the Democrat Party in the struggle against communism.…”
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1588
Effect of Aluminum Content on Microstructure and Properties of Fe-1.4C-1.5Cr-Alx Steel
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1589
Bœufs gaulois et bœufs français : morphologies animales et dynamiques économiques au cours de La Tène et des périodes historiques
Published 2018-12-01“…From the first decrease in livestock size as a consequence of domestication, to growth between the Iron Age and the Roman period, and small individuals during the Middle Ages to the heavy Charolais breeds currently grazing in our pastures, this study aims to link cattle morphology and economic variations in order to improve our vision of French pastoral history, based on archaeozoological remains. …”
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1590
Synthesis and Use of Complex Titanium-Containing Coagulant in Water Purification Processes
Published 2025-01-01“…The comparison of the coagulation efficiency of traditional aluminum- and iron-containing reagents and freshly synthesized reagents showed that the use of complex titanium-containing coagulants allows us not only to minimize the residual concentrations of various pollutants (phosphates, turbidity, oxidizable organic compounds) but also to reduce the reagent consumption by 20–25%, as well as to intensify the processes of sedimentation and filtration of coagulation sludge. …”
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1591
Solitary Necrotic Nodule of the Liver: A Report of Two Cases and Review of the Literature
Published 2011-01-01“…The staining result of PAS, acid-fast, and iron was all negative, and AG + VG staining showed that the outline of reticular fibers and collagen was intact. …”
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1592
Physicochemical and Heavy Metals Assessments of Leachates from Aperin Abandoned Dumpsite in Ibadan City, Nigeria
Published 2010-01-01“…High concentrations of Iron, Manganese, Copper, Zinc, Nickel, Cadmium and Lead were also observed. …”
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1593
Magnetically Triggered Monodispersed Nanocomposite Fabricated by Microfluidic Approach for Drug Delivery
Published 2016-01-01“…In this work, a nanocomposite gel is developed consisting of PNIPAM and magnetic iron oxide nanobeads for controlled release of liquids (like drugs) upon exposure to an alternating magnetic field. …”
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1594
Association between betel nut (Areca catechu L.) consumption and hemoglobin levels and mid-upper arm circumference in pregnant women in Jayapura Regency, Papua
Published 2025-01-01“…Betel nuts contain high levels of bioactive compounds including alkaloids and polyphenols which are believed to inhibit the absorption of nutrients including iron in the digestive tract. This research analyzes the correlation between betel nuts consumption, Hb levels, and MUAC. …”
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1595
Oxidative Stress and Heme Oxygenase-1 Regulated Human Mesenchymal Stem Cells Differentiation
Published 2012-01-01“…HO catalyzes the stereospecific degradation of heme to biliverdin, with the concurrent release of iron and carbon monoxide. Upregulation of HO-1 expression and increased HO activity are essential for MSC growth and differentiation to the osteoblast lineage consistent with the role of HO-1 in hematopoietic stem cell differentiation. …”
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1596
A Rare Complication of Hyperplastic Gastric Polyp
Published 2013-01-01“…They are known to cause gastric outlet obstruction and chronic blood loss leading to iron deficiency anemia. However, hyperplastic gastric polyp presenting as acute severe upper gastrointestinal bleeding is very rare. …”
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1597
Potential of Duckweed (Lemna minor) for the Phytoremediation of Landfill Leachate
Published 2018-01-01“…Phytoextraction of zinc, copper, lead, iron, and nickel from landfill leachate by duckweed (L. minor) was investigated every 3 days over a period of 2 weeks. …”
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1598
A novel approach to volcano surveillance using gas geochemistry
Published 2022-10-01“…We validate the approach with reference to independent estimates of melt oxidation state obtained by X-ray absorption near-edge structure (XANES) spectroscopy at the iron K-edge. We then apply the method to a global database of high temperature volcanic gases and to extended gas geochemical timeseries at Unzen, Aso, and Asama volcanoes, identifying hitherto unreported but significant changes in magma intensive parameters that preceded or accompanied changes in volcanic activity. …”
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1599
Proximate Composition, Mineral Profile and Trypsin-Inhibitory Activity of West African Leafy Vegetables: Influence of Urea Micro-Dosing and Harvest Time
Published 2020-04-01“…Proximate and mineral compositions were mainly species-dependent (p<0.05) though the 60 kg/ha urea dose produced the significantly (p<0.05) highest moisture content in leaves. Calcium, copper, iron, and zinc contents were significantly (p<0.05) influenced by harvest time and its interaction with vegetable species. …”
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1600
Study of Complexation Patterns in the System Ni2+, MoO42–, P2O74–, Cit3–for the Development of Poly-Ligand Electrolytes (Study of complexation patterns)
Published 2024-10-01“…These findings were applied to develop electrolyte compositions for coating with alloys based on iron subgroup metals with molybdenum. These alloys exhibit several valuable properties, including corrosion resistance, electrocatalytic activity in hydrogen production, and enhanced operational characteristics. …”
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