scholarly journals An intercomparison between the GSWM, UARS, and ground based radar observations: a case-study in January 1993

1997 ◽  
Vol 15 (9) ◽  
pp. 1123-1141 ◽  
Author(s):  
S. E. Palo ◽  
M. E. Hagan ◽  
C. E. Meek ◽  
R. A. Vincent ◽  
M. D. Burrage ◽  
...  
Keyword(s):  
Observational Data ◽  
Reasonable Agreement ◽  
Wave Model ◽  
Eddy Diffusivity ◽  
Global Scale ◽  
Two Dimensional ◽  
Semidiurnal Tide ◽  
The World ◽  
Linearized Model

Abstract. The Global-Scale Wave Model (GSWM) is a steady-state two-dimensional linearized model capable of simulating the solar tides and planetary waves. In an effort to understand the capabilities and limitations of the GSWM throughout the upper mesosphere and thermosphere a comparative analysis with observational data is presented. A majority of the observational data used in this study was collected during the World Day campaign which ran from 20 January to 30 January 1993. During this campaign data from 18 ground-based observational sites across the globe and two instruments located on the UARS spacecraft were analyzed. Comparisons of these data with the simulations from the GSWM indicate that the GSWM results are in reasonable agreement with the observations. However, there are a number of cases where the agreement is not particularly good. One such instance is for the semidiurnal tide in the northern hemisphere, where the GSWM estimates may exceed observations by 50% . Through a number of numerical simulations, it appears that this discrepancy may be due to the eddy diffusivity profiles used by the GSWM. Other differences relating to the diurnal tide and the quasi-two-day wave are presented and discussed. Additionally, a discussion on the biases and aliasing difficulties which may arise in the observational data is also presented.

Simulation of Nonlinear Sloshing Behaviors under Dynamic Actions

2015 ◽  
Vol 772 ◽  
pp. 183-187
Author(s):  
Xiao Ye Yu ◽  
Alex To ◽  
Goman Ho
Keyword(s):  
Seismic Design ◽  
Reasonable Agreement ◽  
Three Dimensional ◽  
Structural Performance ◽  
Two Dimensional ◽  
Seismic Excitations ◽  
Structure Interaction ◽  
Ale Formulation ◽  
Steel Tank

This paper simulated the non-linear sloshing effects under typical dynamic actions. The sloshing simulation is realized with the Arbitrary Lagrangian Euleria (ALE) formulation plus bi-phase hydrodynamic biomaterial liquid gas materials. The study first investigated two dimensional (2D) sloshing problems under harmonic excitations. Through calibration studies in standard rectangular tanks, the case study demonstrated reasonable agreement with numerical results published by other researchers. The study was then extended to more complicated three dimensional (3D) sloshing problems, with the fluid-structure interaction (FSI) considered. The simulation well reflected the sloshing behaviours in a steel tank subject to given seismic excitations and provided available prediction for structural performance. The obtained results show that the used method is helpful for seismic design of liquid tanks.

scholarly journals Diurnal and semidiurnal tide in the upper middle atmosphere during the first year of simultaneous MF radar observations in northern and southern Japan (45°N and 31°N)

1999 ◽  
Vol 17 (3) ◽  
pp. 405-414 ◽  
Author(s):  
K. Hocke ◽  
K. Igarashi
Keyword(s):  
Middle Atmosphere ◽  
Wave Model ◽  
Global Scale ◽  
Diurnal Tide ◽  
First Year ◽  
Semidiurnal Tide ◽  
Tidal Amplitude ◽  
Latitudinal Dependence ◽  
Waves And Tides ◽  
Mf Radar

Abstract. The climatology of mean wind, diurnal and semidiurnal tide during the first year (1996-1997) of simultaneous wind observations at Wakkanai (45.4°N, 141.7°E) and Yamagawa (31.2°N, 130.6°E) is presented. The locations of the radars allow us to describe the latitudinal dependence of the tides. Tidal amplitude and phase profiles are compared with those of the global scale wave model (GSWM). While the observed amplitude profiles of the diurnal tide agree well with the GSWM values, the observed phase profiles often indicate longer vertical wavelengths than the GSWM phase profiles. In contrast to the GSWM simulation, the observations show a strong bimodal structure of the diurnal tide, with the phase advancing about 6 hours from summer to winter.Key words. Meteorology and atmospheric dynamics (middle atmosphere dynamics; waves and tides)

IMPACT OF THE COVID-19 PANDEMIC ON REGIONAL AND LOCAL MEDIA – CASE STUDY

2021 ◽  
Author(s):  
Ján Višňovský ◽  
Alexandra Mathiasová ◽  
Juliána Mináriková
Keyword(s):  
Everyday Life ◽  
Global Scale ◽  
The Other ◽  
Media Content ◽  
Local Media ◽  
The Everyday ◽  
The World ◽  
Event Managers

COVID-19 pandemic, and its several waves with different intensity, and also stronger or weaker restrictions, has influenced the everyday life of people all around the world. Pandemic hitted media indeed. People needed the newest information about the evolution of the SARS-CoV-2 virus, which is the virus that causes COVID-19. Organisations, events and businesses were stopped or closed, so media content was directed to outbreak info. And if organisations, events and businesses were stopped, creators, event managers and business makers didn‘t even need advertising or other propagation of their activities. It wasn‘t happening on a global scale only, but also in the local. So the local and regional media, financially dependent on advertising, was hardly hitted by the outage of this type of income. This paper explores how COVID-19 pandemic impacted the functioning of smaller local and regional media. The paper looks at the content of regional media, impacted by the pandemic, at the amount of advertising and covers the other changes, which the coronavirus outbreak made

Sudden Onset of Subjective Dimensionality: A Case Study

1996 ◽  
Vol 82 (3) ◽  
pp. 852-854
Author(s):  
William L. Mikulas
Keyword(s):  
Sudden Onset ◽  
Three Dimensions ◽  
Two Dimensional ◽  
The World

For 45 years, Bob had no subjective sense of depth; the world appeared two-dimensional to him. Then, when he was viewing mountain vistas while using marijuana, he suddenly was able to see three dimensions. This case, apparently unique in the literature, suggests that subjective dimensionality may be functionally separate from use of distance cues.

scholarly journals Promoting moderate Islam in a global community through the ‘English for Ulama’ programme

2021 ◽  
Vol 77 (2) ◽  
Author(s):  
Agus Ahmad Safei
Keyword(s):  
National Development ◽  
Global Scale ◽  
West Java ◽  
Religious Conservatism ◽  
The United Kingdom ◽  
The World ◽  
The Face ◽  
Government Initiative ◽  
Strategic Project

The rise of religious conservatism following the 1998 reformasi has altered the face of Indonesian Islam, which has historically been regarded as peaceful and inclusive, which is why the Indonesian government has advocated for moderate Islam on a regional, national and even a global scale. Using West Java as a case study, this article presents the 2019 ‘English for Ulama’ (EFU) initiative, which intends to train ulama in West Java about the concept of moderate Islam before sending them to the United Kingdom to promote moderate Islamic discourse in a global setting. This study demonstrates that the EFU programme is a strategic project that not only benefits West Javanese ulama regionally, where they may develop networks with other Muslims on a worldwide scale, but also benefits from the national development of moderate Islamic discourse. On a global scale, this programme is one of the best examples of moderate Islamic discourse diplomacy as the nature of Indonesian Islam. Furthermore, supporting moderate Islam on a worldwide scale is likely to influence Western society’s view of Islamophobia.Contribution: Although the EFU programme is a local government initiative, it has contributed to the promotion of moderate Islam at the world level and is framed as global diplomacy.

Culture and the plasticity of perception

2020 ◽  
Vol 43 ◽  
Author(s):  
Michael Lifshitz ◽  
T. M. Luhrmann
Keyword(s):  
Cultural Context ◽  
Sensory Experience ◽  
Cultural Learning ◽  
The World

Abstract Culture shapes our basic sensory experience of the world. This is particularly striking in the study of religion and psychosis, where we and others have shown that cultural context determines both the structure and content of hallucination-like events. The cultural shaping of hallucinations may provide a rich case-study for linking cultural learning with emerging prediction-based models of perception.

HIPEREMESIS GRAVIDARUM PADA IBU HAMIL DI KLINIK BIDAN SUPRIYATI SRIBIT BERBAH SLEMAN

2019 ◽  
Vol 14 (1) ◽  
pp. 51
Author(s):  
Pramukti Dian Setianingrum ◽  
Farah Irmania Tsani
Keyword(s):  
Blood Pressure ◽  
Pregnant Women ◽  
Hyperemesis Gravidarum ◽  
Unwanted Pregnancy ◽  
The Body ◽  
Nausea And Vomiting ◽  
Daily Activities ◽  
World Health ◽  
The World

Backgroud: The World Health Organization (WHO) explained that the number of Hyperemesis Gravidarum cases reached 12.5% of the total number of pregnancies in the world and the results of the Demographic Survey conducted in 2007, stated that 26% of women with live births experienced complications. The results of the observations conducted at the Midwife Supriyati Clinic found that pregnant women with hyperemesis gravidarum, with a comparison of 10 pregnant women who examined their contents there were about 4 pregnant women who complained of excessive nausea and vomiting. Objective: to determine the hyperemesis Gravidarum of pregnant mother in clinic. Methods: This study used Qualitative research methods by using a case study approach (Case Study.) Result: The description of excessive nausea of vomiting in women with Hipermemsis Gravidarum is continuous nausea and vomiting more than 10 times in one day, no appetite or vomiting when fed, the body feels weak, blood pressure decreases until the body weight decreases and interferes with daily activities days The factors that influence the occurrence of Hyperemesis Gravidarum are Hormonal, Diet, Unwanted Pregnancy, and psychology, primigravida does not affect the occurrence of Hyperemesis Gravidarum. Conclusion: Mothers who experience Hyperemesis Gravidarum feel nausea vomiting continuously more than 10 times in one day, no appetite or vomiting when fed, the body feels weak, blood pressure decreases until the weight decreases and interferes with daily activities, it is because there are several factors, namely, hormonal actors, diet, unwanted pregnancy, and psychology.

Social Design for Services Framework

2018 ◽  
Vol 1 (1) ◽  
Author(s):  
Melanie SARANTOU ◽  
Satu MIETTINEN
Keyword(s):  
South Africa ◽  
Sustainable Development ◽  
Research Group ◽  
Design Research ◽  
Service Design ◽  
Social Design ◽  
Practical Action ◽  
The Social ◽  
The World

This paper addresses the fields of social and service design in development contexts, practice-based and constructive design research. A framework for social design for services will be explored through the survey of existing literature, specifically by drawing on eight doctoral theses that were produced by the World Design research group. The work of World Design researcher-designers was guided by a strong ethos of social and service design for development in marginalised communities. The paper also draws on a case study in Namibia and South Africa titled ‘My Dream World’. This case study presents a good example of how the social design for services framework functions in practice during experimentation and research in the field. The social design for services framework transfers the World Design group’s research results into practical action, providing a tool for the facilitation of design and research processes for sustainable development in marginal contexts.

Drowning in negativism, self-hate, doubt, madness: Linguistic insights into Sylvia Plath’s experience of depression

2015 ◽  
Vol 11 (1) ◽  
pp. 41-54 ◽  
Author(s):  
Zsófia Demjén
Keyword(s):  
Lived Experience ◽  
Medical Humanities ◽  
Sylvia Plath ◽  
Individual Experience ◽  
Qualitative And Quantitative ◽  
The World ◽  
The Individual ◽  
Linguistic Methods ◽  
Linguistic Approach

This paper demonstrates how a range of linguistic methods can be harnessed in pursuit of a deeper understanding of the ‘lived experience’ of psychological disorders. It argues that such methods should be applied more in medical contexts, especially in medical humanities. Key extracts from The Unabridged Journals of Sylvia Plath are examined, as a case study of the experience of depression. Combinations of qualitative and quantitative linguistic methods, and inter- and intra-textual comparisons are used to consider distinctive patterns in the use of metaphor, personal pronouns and (the semantics of) verbs, as well as other relevant aspects of language. Qualitative techniques provide in-depth insights, while quantitative corpus methods make the analyses more robust and ensure the breadth necessary to gain insights into the individual experience. Depression emerges as a highly complex and sometimes potentially contradictory experience for Plath, involving both a sense of apathy and inner turmoil. It involves a sense of a split self, trapped in a state that one cannot overcome, and intense self-focus, a turning in on oneself and a view of the world that is both more negative and more polarized than the norm. It is argued that a linguistic approach is useful beyond this specific case.

Sign in / Sign up

Export Citation Format

Share Document