scholarly journals Occurrence of Vanadium in Belgian and European Alluvial Soils

2012 ◽  
Vol 2012 ◽  
pp. 1-12 ◽  
Author(s):  
V. Cappuyns ◽  
E. Slabbinck

Vanadium (V) is a naturally occurring trace element, but total concentrations in soils and sediments are also dependent on the parent material and might be influenced by anthropogenic activities (e.g., steel industry). Despite the fact that threshold values for V in soils and/or sediments exist in various European countries, in Belgium, V is not taken into account when the environmental quality of soils and sediments has to be evaluated, despite the existence of several (diffuse) sources for V. In the first part of the study, the occurrence of V alluvial soils in Belgium was compared with V concentrations in alluvial soils (floodplain soils) across Europe. By analysis of both the Belgian and European data, the relationship between physicochemical soil characteristics and total V concentrations was quantified and some areas polluted with V were detected. A regression equation, in which V concentrations in alluvial soils were expressed as a function of major element composition, was proposed for the Belgian and European data. Additionally, single extractions with CaCl2(0.01 mol L-1) and ammonium-EDTA (0.05 mol L-1) were used to estimate short- and long-term mobility of V in the alluvial soils.

2017 ◽  
Vol 63 (3) ◽  
pp. 368-374
Author(s):  
Olga Churuksaeva ◽  
Larisa Kolomiets

Due to improvements in short- and long-term clinical outcomes a study of quality of life is one of the most promising trends in oncology today. This review analyzes the published literature on problems dealing with quality of life of patients with gynecological cancer. Data on quality of life with respect to the extent of anticancer treatment as well as psychological and social aspects are presented. The relationship between quality of life and survival has been estimated.


2020 ◽  
Vol 87 (S1) ◽  
pp. 148-153 ◽  
Author(s):  
Susanne Waiblinger ◽  
Kathrin Wagner ◽  
Edna Hillmann ◽  
Kerstin Barth

AbstractIn this Research Communication we address the hypotheses that reduced contact with humans during the first week of life would impair the relationship of dairy calves reared in dam-calf-contact systems to humans in comparison with artificially reared animals, but that this difference would vanish over time. Artificially reared calves (Artificial) that had been separated from their mother within 12 h after birth were bottle-fed with colostrum for 5 d and thereafter sucked milk from an automatic milk feeder. Animals reared with dam-calf contact (Dam-contact) were kept in the calving pen with their dam for 5 d, and then had permanent access to the cow barn and thus to their dam. Calves were weaned at an age of 12 weeks and kept in young stock groups mixed of both treatments until integration into the cow herd. We tested the animals’ relationship with humans by assessing the animals' responses towards an unfamiliar person in an avoidance distance (AD) test in the home environment at 4 weeks of age, at 15 months and at 33 months. In calves, we additionally measured AD in a novel arena after a stationary person test. Artificial animals had lower AD, i.e. showed lower level of fear, than Dam-contact calves. However, the AD in Dam-contact calves decreased with increasing number of days they experienced assistance for suckling. Further, there was no significant difference in later ages. In conclusion, gentle human contact in combination with feeding during the first 5 d of life improved calves' relationship to humans leading to differences between the two treatments as well as within the Dam-contact calves. Potential effects under different conditions regarding quantity and quality of human-animal interactions need further research.


2018 ◽  
Vol 193 ◽  
pp. 04001
Author(s):  
Michael Eichner ◽  
Zinaida Ivanova

The article analyses the relationship between sustainable architecture, social integration of refugees and innovative urban development, unfolding the synergetic potential between these questions. The authors consider that a successful integration of migrants with different cultural background, education and income level can be best achieved through buildings and urban districts, designed according to international sustainable principles. Not less innovation, but more is the key to address global challenges for spatial development of cities of any scale. Today it is not the limitation of financial resources for refugee housing programs that poses a threat to social, balanced and economically successful development of housing environments in cities, but the lack of knowledge of sustainable planning principles and sustainable construction techniques. The authors conclude: Whereas in central Europe socio-cultural and environment-friendly strategies for cities are widely in place, eastern Europe, Russia and north Africa or the Middle East region has not yet implemented such strategies as short-and long-term planning instruments. The article presents the urban case study project for a sustainable urban extension of the city of Luxor (Egypt) by the architect M. Eichner, Professor at the German University in Cairo – GUC.


2015 ◽  
Vol 19 (1) ◽  
pp. 61-84 ◽  
Author(s):  
Jocelyn Husser ◽  
Frédérique Evraert-Bardinet

The research looks at the relationship between market value, accounting fundamentals and companies’ Corporate Social Responsibility (CSR) and Sustainable Development (SD) disclosures for the years 2007-2008. This article uses social and environmental scores derived from a structural analysis chart based on 120 companies’ reports. The results show that investors measure a company’s short-term performance using information about the quality of the company’s environmental management. At the same time, a company’s social disclosure concerning the quality of employee management influences short and long-term performance.


2021 ◽  
pp. 105477382110381
Author(s):  
Kelly Haskard-Zolnierek ◽  
Courtney Wilson ◽  
Julia Pruin ◽  
Rebecca Deason ◽  
Krista Howard

Individuals with hypothyroidism suffer from symptoms including impairments to cognition (i.e., “brain fog”). Medication can help reduce symptoms of hypothyroidism; however, brain fog may hinder adherence. The aim of this study was to determine if memory impairment and cognitive failures are related to treatment nonadherence in 441 individuals with hypothyroidism. Participants with a diagnosis of hypothyroidism and currently prescribed a thyroid hormone replacement medication were placed in two groups according to adherence level and compared on validated scales assessing impairments to memory and cognition. Results indicated a significant association between treatment nonadherence and self-reported brain fog, represented by greater cognitive and memory impairments. Nonadherent individuals indicated impairments with prospective, retrospective, and short- and long-term memory; and more cognitive failures, compared to adherent individuals. Findings suggest the importance of interventions to enhance adherence for individuals with brain fog, such as encouraging the use of reminders.


2021 ◽  
pp. 016344372199453
Author(s):  
Britta Ohm

Understanding the relationship between media and communication as increasingly conflictive under conditions of de-democratization in India, this essay proposes a focus on violence-induced conditionalities of political communication among the affected. I introduce the term ‘media/violence’ as I look at two spaces in North Indian cities that have been turned into ‘Muslim ghettos’ over the past two decades: Jamia Nagar in New Delhi and Juhapura in Ahmedabad (Gujarat). Based on intermittent fieldwork between 2015 and 2020 (partly online), I argue that differences both in the quality of the violence as well as in the interaction between mediated and physical violence executed on the two spaces conditioned long-term options of collective communication (and their absence). The analysis helps us understand how massive political and legal protests could eventually erupt in Jamia Nagar (Shaheen Bagh) in late 2019, while the very reason for protest appears to have eluded residents of Juhapura.


2020 ◽  
Vol 22 (Supplement_3) ◽  
pp. iii352-iii352
Author(s):  
Hung Tran ◽  
Robert Cooper

Abstract PURPOSE To describe decreased growth velocity with long term use of BRAFV600e and MEK inhibition in a patient with anaplastic ganglioglioma. RESULTS 4-year-old patient was found to have a 6 x 4.6 x 5 cm mass in the hypothalamus. Pathology consistent with anaplastic ganglioglioma and chromosomal microarray revealed a BRAFV600e mutation. Patient started on dabrafenib and trametinib and tumor decreased 85% after 3 months. She is stable without significant toxicities 39 months on therapy, and is now 8 years old. Patient had been growing at the 25% for weight and 12% for height but is now 65% for weight and 0.5% for height. It is difficult to tease out the relationship between the tumor, the location of the tumor, and the BRAF and MEK inhibitors and their effect on growth. Discussions with the family and endocrinology are ongoing but being <1% for height will lead to decrease in quality of life. CONCLUSIONS Further follow-up study is needed to determine if this is truly a long-term toxicity, or if this may just be a direct result of the location of the tumor. Would supplementation with growth hormone in this patient lead to losing control of a high grade tumor, or would it simply replace a hormone that is not produced?


2021 ◽  
Vol 4 (7) ◽  
pp. 4-19
Author(s):  
Akmal Baltayevich Allakuliev ◽  

The article examines the interaction of the country's GDP with the state budget in the short and long term, the impact of the macro-fiscal mechanism on the country's economic growth on the example of Uzbekistan.The aim of the study is to identify dynamic correlations between the country's state budget expenditures and the economic growth of the macro-fiscal mechanism in the short and long term, as well as to analyze the approximation or rate of return of GDP and the state budget to equilibrium during various macroeconomic shocks. and hesitation.The scientific novelties of the research are:


2012 ◽  
Vol 10 (7) ◽  
pp. 889-900 ◽  
Author(s):  
Sanghamitra Mohanty ◽  
Luigi Di Biase ◽  
Rong Bai ◽  
Pasquale Santangeli ◽  
Agnes Pump ◽  
...  

2011 ◽  
Vol 23 (2) ◽  
pp. 121-127 ◽  
Author(s):  
STEPHANIE FICHTNER ◽  
ISABEL DEISENHOFER ◽  
SIBYLLE KINDSMÜLLER ◽  
MARIJANA DZIJAN-HORN ◽  
STYLIANOS TZEIS ◽  
...  

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