scholarly journals Patterns of spatial methane distribution in the upper layers of permafrost in Central Yakutia

2017 ◽  
pp. 105-112
Author(s):  
M. Yu. Cherbunina ◽  
D. G. Shmelev ◽  
A. V. Brouchkov ◽  
V. S. Kazantsev ◽  
R. N. Argunov
Keyword(s):  
Field Studies ◽  
Methane Content ◽  
Central Yakutia ◽  
The Difference ◽  
The Moment ◽  
Methane Distribution ◽  
The Right ◽  
Ice Complex

The article presents the results of long-term field studies of methane in the upper part of permafrost for the different geomorphological levels of Central Yakutia. Patterns of spatial distribution of methane content across different landscapes were found. The highest concentrations of methane are found in alas deposits, the major role of methane in the conservation there goes to the moment of freezing the thermokarst lake draining. The difference in methane content in the sediments of the Late Pleistocene Ice Complex on the left and the right bank of the river Lena was identified. That is likely caused by the conditions of ice complex formation.

The role of motivation in talent selection and ­development in competitive sport

2021 ◽  
Keyword(s):  
Measurement Instrument ◽  
Psychological Characteristics ◽  
Advantages And Disadvantages ◽  
Current State ◽  
Talent Selection ◽  
Comprehensive Picture ◽  
Performance Development ◽  
The Right

The early and long-term development of promising young athletes is a decisive factor in being internationally competitive in top-level sports. Among the multitude of talent criteria suggested in the literature, motivation plays a prominent role in the area of psychological characteristics. It is recognised in practice and research as a relevant criterion for performance development across all sports. This article provides an overview of the current state of talent research in the field of motivation. First, the most common theories of motivation in competitive sports are described, then different measurement methods and their advantages and disadvantages as well as the predictive value of motivation for athletic performance are discussed. Finally, implications for practice are suggested. It can be summarised that motivation in sport is conceptualised and operationalised in different ways and that the decision for the right measurement instrument depends on the goal of the assessment. To get a comprehensive picture of an athlete’s motivational status, it is useful to assess several aspects of motivation through different methods.

scholarly journals Effective Intervention across Socioeconomic Classes for Improvement in Language Outcomes

2016 ◽  
Vol 5 (1) ◽  
pp. 179
Author(s):  
Afia Kanwal ◽  
Wasima Shehzad
Keyword(s):  
Language Proficiency ◽  
Engineering Students ◽  
Effective Intervention ◽  
Research Model ◽  
Language Outcomes ◽  
Improvement Rate ◽  
Early Schooling ◽  
The Difference

Students in higher education bring with them a difference of linguistic abilities that is often due to the difference in socioeconomic status and early schooling. The lack of linguistic capacity hampers academic pace and introduces discrepancies in performance of learners. This paper examines the persistence of socioeconomic differences being translated in educational institutes and their influence on language outcomes and it investigates the role of effective intervention through an action research model by Zuber-Skerritt (1992) called CRASP. It is an experimental study based on a sample of 300 engineering students which examines initial and final evaluation of language proficiency through intervention. The tools used to gather data include demographics, language test of writing and speaking skills and sequential assessment. The results showed that intervention is helpful for enhancing language proficiency nonetheless; the improvement rate is nearly negligible and requires a long-term plan to impact early disadvantage of exposure.

Foot Macrodactyly Associated with Klippel-Trenaunay Syndrome

2021 ◽  
Vol 23 (5) ◽  
pp. 375-380
Author(s):  
Maurizio De Pellegrin ◽  
Désirée Moharamzadeh ◽  
Giacomo Placella ◽  
Vincenzo Salini
Keyword(s):  
Functional Outcome ◽  
Congenital Malformation ◽  
Patient’S Satisfaction ◽  
Length Difference ◽  
Custom Made ◽  
The Difference ◽  
The Right ◽  
Klippel Trenaunay Syndrome

Klippel-Trenaunay syndrome is a rare congenital malformation which may be associated with macrodactyly. The main problem is the need for custom-made shoes. We describe the case of a female newborn affected by Klippel-Trenaunay syndrome, with a larger and longer right foot; the difference increased progressively and, at 5 years of age, the right foot was 50% larger and 38% longer than the left one. Due to the progression of the deformity, reduction surgery was advised to reduce the foot’s width. Resection of the second ray and 2nd cuneiform was performed. The result was excellent and there were no complications during a 10-year follow-up period with a decrease of width and length difference to 10% and 4%, respectively, in comparison to the contralateral foot. There were no gait anomalies. Abnormal foot width and length represented the main problems and guided the surgical strategy. Second ray resection was effective, without complications and with a good long-term functional outcome. Possibility of wearing fashionable conventional shoes without insoles was achieved to the patient’s satisfaction

Possibilities of intestinal dysfunction treatment in period of convalescence of COVID-19

2021 ◽  
pp. 55-58
Author(s):  
D. A. Khavkina ◽  
P. V. Chukhliaev ◽  
T. A. Ruzhentsova
Keyword(s):  
Gastrointestinal Tract ◽  
Total Duration ◽  
Gastrointestinal Disorder ◽  
Laboratory Diagnosis ◽  
Normal Function ◽  
Duration Of Treatment ◽  
Immunocompetent Organs ◽  
The Moment

The article presents a clinical example of the treatment of persistent intestinal dysfunction in a patient with a relapse and in the period of COVID-19 convalescence. Differential approaches to the clinical and laboratory diagnosis of gastrointestinal disorders in patients with COVID-19 or SARS-CoV-2 infection and with a high risk of pseudomembranous colitis are considered. The role of bacteriophages in restoring the normal function of the gastrointestinal tract is considered. The total duration of treatment of a patient with a gastrointestinal disorder on the background of relapse and subsequent convalescence of COVID-19 from the moment of treatment was 8 weeks with the active use of anti-inflammatory, sorbing, anticoagulant, antiviral and antibacterial therapy. A significant contribution to the process of clinical improvement was made by the use of intestinal bacteriophage, reducing the risk of pseudomembranous colitis.Conclusions. COVID-19 is a disease characterized by a multisystem lesion and long-term consequences for immunocompetent organs, including the gastrointestinal tract. This fact forces us to reconsider some aspects of traditional therapy for intestinal dysfunction and provides opportunities for new, less aggressive treatments.

The Role of Standards for E-Commerce in Virtual Worlds

2011 ◽  
pp. 257-266 ◽  
Author(s):  
Joerg H. Kloss
Keyword(s):  
Virtual Worlds ◽  
3D Graphics ◽  
Iso Standard ◽  
Advantages And Disadvantages ◽  
Future Developments ◽  
3D Environments ◽  
Interactive 3D ◽  
The Right

This chapter discusses the topic of standards for Virtual Worlds with emphasis on their usability as a stable and reliable basis for long-term investments into 3D-E-Commerce. The text explains why standards are important for the success of Virtual Worlds as well as the business in these shared online 3D environments, and what the relevant criteria are to decide for the right technology and/or provider. Although sometimes in the shadow of popular proprietary platforms there are already many different candidates for a Virtual World standard, currently in different states of development. By choosing a 3D platform, E-Commerce providers will decide about their business potential and at the same time strengthen one or another standard in the current technical competition phase. So it is important to get an overview about the current approaches, their advantages and disadvantages as well as the tendencies for the future developments. In this chapter the reader will be sensitized for the issues of standardization, compatibility and interoperability of Virtual Worlds for successful E-Commerce applications. An overview about the current approaches supports the orientation and decision for the different technologies. Some concrete XML-based code examples realized in the international ISO standard for interactive 3D-Graphics X3D demonstrates the practical deployment of highly compatible concepts. An outlook to the further integration of interactive 3D graphics into the Next Generation Web respectively the 3D Internet completes the overview.

scholarly journals Hemostatic Changes in Patients with COVID-19: A Meta-Analysis with Meta-Regressions

2020 ◽  
Vol 9 (7) ◽  
pp. 2244 ◽  
Author(s):  
Matteo Nicola Dario Di Minno ◽  
Ilenia Calcaterra ◽  
Roberta Lupoli ◽  
Antonio Storino ◽  
Giorgio Alfredo Spedicato ◽  
...  
Keyword(s):  
Regression Models ◽  
Meta Analysis ◽  
C Reactive Protein ◽  
Long Term Outcomes ◽  
Chronic Disability ◽  
Reactive Protein ◽  
The Difference ◽  
D Dimer

Background: Complications of coronavirus disease 2019 (COVID-19) include coagulopathy. We performed a meta-analysis on the association of COVID-19 severity with changes in hemostatic parameters. Methods: Data on prothrombin time (PT), activated partial thromboplastin time (aPTT), D-Dimer, platelets (PLT), or fibrinogen in severe versus mild COVID-19 patients, and/or in non-survivors to COVID-19 versus survivors were systematically searched. The standardized mean difference (SMD) was calculated. Results: Sixty studies comparing 5487 subjects with severe and 9670 subjects with mild COVID-19 documented higher PT (SMD: 0.41; 95%CI: 0.21, 0.60), D-Dimer (SMD: 0.67; 95%CI: 0.52, 0.82), and fibrinogen values (SMD: 1.84; 95%CI: 1.21, 2.47), with lower PLT count (SMD: −0.74; 95%CI: −1.01, −0.47) among severe patients. Twenty-five studies on 1511 COVID-19 non-survivors and 6287 survivors showed higher PT (SMD: 0.67; 95%CI: 0.39, 0.96) and D-Dimer values (SMD: 3.88; 95%CI: 2.70, 5.07), with lower PLT count (SMD: −0.60, 95%CI: −0.82, −0.38) among non-survivors. Regression models showed that C-reactive protein values were directly correlated with the difference in PT and fibrinogen. Conclusions: Significant hemostatic changes are associated with COVID-19 severity. Considering the risk of fatal complications with residual chronic disability and poor long-term outcomes, further studies should investigate the prognostic role of hemostatic parameters in COVID-19 patients.

scholarly journals Biodegradable Stents in Resistant Peptic Oesophageal Stricture: Is It the Right Way to Go?

2018 ◽  
Vol 11 ◽  
pp. 117955221881949
Author(s):  
Tom Richardson ◽  
Gerlin Naidoo ◽  
Namal Rupasinghe ◽  
Howard Smart ◽  
Sayantan Bhattacharya
Keyword(s):  
Standard Treatment ◽  
Endoscopic Dilatation ◽  
Oesophageal Stricture ◽  
Peptic Stricture ◽  
Published Evidence ◽  
Biodegradable Stents ◽  
Poor Nutritional Status ◽  
The Right

Peptic oesophageal stricture can be considered as the end result of prolonged gastro-oesophageal reflux. The ‘gold standard’ treatment for peptic stricture is endoscopic dilatation with balloon or bougie. It is predicted that up to 40% of patients remain symptomatic with dysphagia due to refractory (resistant to treatment) or recurrent strictures, needing frequent interventions at short intervals. Such patients have poor nutritional status due to the primary disease and are susceptible to complications related to repeated endoscopic dilatation such as bleeding and perforation. This general review aims to analyse existing published evidence and address the role of biodegradable stents in resistant peptic strictures as an alternative treatment to provide long-term dysphagia-free intervals.

scholarly journals Translation, Copyright & Authority

Pólemos ◽  
2018 ◽  
Vol 12 (2) ◽  
pp. 361-391 ◽  
Author(s):  
Alan Cunningham
Keyword(s):  
Institutional Change ◽  
Critical Point ◽  
Copyright Law ◽  
The Uk ◽  
The Right

Abstract The UK copyright law regime presents the right to adapt as the sole, authoritative instrument in matters of legitimising translation; a legal “Big Other” conferring an otherwise unreal objective commodity status on what are instead always only ever individual and subjective acts of translation. Drawing primarily on the work of Theo Hermans, and the experiences of poet Jack Underwood in unsuccessfully attempting to formally translate poems by Mascha Kaléko, this article argues for (a) the development and (at the very least) implicit recognition of deviationist and subversive translative replies within – or at the very least alongside – the traditional UK legal schema and (b) a softening of the UK right to adapt by application of the integrity moral right to translations. In addition, a deeper quasi-Ungerian notion of institutional change that accommodates both principles (e. g. legitimate translations can, of course, be argued to exist, to which copyright accords) and counterprinciples (there are also, however, in the long term only multiple acts of translation, some preferred and commoditized, some existing outside that sphere, less functional and more creative/expressive but no less important and not to be prevented for those reasons) can also be advanced. Finally, a much broader critical point regarding the nature and role (or non-role) of law in the context of creative practices more generally can also be presented.

Dynamics of seepage mobile inventory in forest and agricultural soils - Results from a comparative multi-year lysimeter study

2020 ◽  
Author(s):  
Katharina Lehmann ◽  
Robert Lehmann ◽  
Kai Uwe Totsche
Keyword(s):  
Land Use ◽  
Agricultural Soils ◽  
Field Studies ◽  
Critical Zone ◽  
Soil Monitoring ◽  
Event Scale ◽  
Weather Events ◽  
Physico Chemical

<p>The mobile inventory in soil seepage is of fundamental importance for soil development and for functioning of subsurface ecosystem compartments. The mobile inventory may encompass inorganic, organo-mineral and organics, dissolved and colloidal, but also particulate matter and microbiota. Still unknown are the conditions and factors that trigger the release and export of seepage-contained mobile matter within soil, and its translocation through the subsurface of the critical zone. Long-term and high-resolution field studies that includes the mobile particulate inventory are essentially lacking. To overcome this knowledge gap, we established long-term soil monitoring plots in the Hainich Critical Zone Exploratory (HCZE; NW-Thuringia, central Germany). Soil seepage from 22 tension-supported lysimeters in topsoil and subsoil, covering different land use (forest, pasture, cropland) in the topographic recharge area of the HCZE, was collected and analyzed by a variety of analytical methods (physico-/chemical and spectroscopic) on a regular (biweekly) and event-scale cycle. With our study we proved that substances up to a size of 50 µm are mobile in the soils. The material spectra comprised minerals, mineral-organic particulates, diverse bioparticles and biotic detritus. Atmospheric forcing was found to be the major factor triggering the translocation of the mobile inventory. Especially episodic infiltration events during hydrological winter seasons (e.g. snow melts) with high seepage volume influences seepage hydrochemistry (e.g. pH, EC) and is important for transport of mobile matter to deeper compartments. Seasonal events cause mobilization of significant amounts of OC. On average, 21% of the total OC of the seepage was particulate (>0.45 µm). Furthermore, our results suggest that the formation environment and the geopedological setting (soil group, parent rock, land use) are controlling factors for the composition and the amount of soil-born mobile inventory. Our study provides evidence for the importance of the mobile inventory fraction >0,45 µm for soil element dynamics and budgets and highlights the role of weather events on soil and subsoil development and subsurface ecosystem functioning.</p>

Nurses’ attitudes towards euthanasia in conflict with professional ethical guidelines

2016 ◽  
Vol 24 (1) ◽  
pp. 70-86 ◽  
Author(s):  
Anja Terkamo-Moisio ◽  
Tarja Kvist ◽  
Mari Kangasniemi ◽  
Teuvo Laitila ◽  
Olli-Pekka Ryynänen ◽  
...  
Keyword(s):  
Ethical Guidelines ◽  
Ethical Considerations ◽  
Cross Sectional ◽  
Web Based ◽  
Ethical Approval ◽  
Research Questions ◽  
The Moment ◽  
The Right ◽  
The University

Background: Despite the significant role of nurses in end-of-life care, their attitudes towards euthanasia are under-represented both in the current literature and the controversial debate that is ongoing in several countries. Research questions: What are the attitudes towards euthanasia among Finnish nurses? Which characteristics are associated with those attitudes? Research design: Cross-sectional web-based survey. Participants and research context: A total of 1003 nurses recruited via the members’ bulletin of the Finnish Nurses Association and social media. Ethical considerations: Ethical approval was obtained from the Committee on Research Ethics of the university to which the authors were affiliated. Findings: The majority (74.3%) of the participants would accept euthanasia as part of Finnish healthcare, and 61.8% considered that Finland would benefit from a law permitting euthanasia. Most of the nurses (89.9%) thought that a person must have the right to decide on his or her own death; 77.4% of them considered it likely that they would themselves make a request for euthanasia in certain situations. Discussion: The value of self-determination and the ability to choose the moment and manner of one’s death are emphasized in the nurses’ attitudes towards euthanasia. Conclusion: A continuous dialogue about euthanasia and nurses’ shared values is crucial due to the conflict between nurses’ attitudes and current ethical guidelines on nursing.

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