scholarly journals Students’ comprehension of the Greek economic crisis through an introductory macroeconomics course

2020 ◽  
pp. 10-10
Author(s):  
John Marangos ◽  
Eirini Triarchi
Keyword(s):  
Economic Crisis ◽  
Statistical Evaluation ◽  
Global Financial Crisis ◽  
Primary Source ◽  
Undergraduate Curriculum ◽  
University Courses ◽  
One Year ◽  
The University ◽  
Source Of Information ◽  
Selection Of

The purpose of the paper is to report on the effectiveness of macroeconomic courses in informing and educating Greek students during an actual economic crisis. To achieve this end, we rely upon an introductory macroeconomics course that focuses upon the severe Global Financial Crisis that got underway in 2008. We conducted a survey for examining how well Greek students understood the effects of this deep and prolonged crisis. What is innovative about our testing is that we undertook a statistical evaluation of responses of two cohorts of students drawn from Spring, 2014 and 2015 - as the crisis intensified from one year to the next. To the very best of our knowledge, such an exercise had not yet been attempted; namely, of measuring students? comprehension of a crisis and comparing the valuations of two cohorts of students as this particular crisis grew increasingly severe. Our findings suggest that students were confident that they achieved a comprehensive understanding of the variables underlying the Greek Economic Crisis. As the crisis escalated, students place increased importance on their university as a main source of information that influenced and helped in forming their perceptions of the economic crisis. However, our findings suggest that the university courses did not serve as their primary source of their information. In conclusion, the crisis helps to exposed gaps in the undergraduate curriculum that could be remedied through bringing in a better selection of up-to-date class materials.

scholarly journals Disentangling Human–Plant–Animal Dynamics at the Microscale: Geo-Ethnoarchaeological Case Studies from North Africa and the Near East

2021 ◽  
Vol 11 (17) ◽  
pp. 8143
Author(s):  
Marta Portillo ◽  
Aroa García-Suárez
Keyword(s):  
Case Studies ◽  
Near East ◽  
Management Strategies ◽  
Primary Source ◽  
Built Environments ◽  
Suitable Material ◽  
Animal Management ◽  
Animal Dung ◽  
Source Of Information ◽  
Selection Of

Livestock dung is a suitable material for delineating the complexity of interactions between people, plants and animals as it contains critical information on environmental and ecological issues as well as socio-economic dynamics and cultural lifeways. However, animal faecal remains and other coprogenic materials are commonly overlooked in most archaeological research programs due, in part, to methodological challenges in its recovery and identification. This paper evaluates the contribution of integrated geoarchaeological approaches, together with comparative reference ethnoarchaeological records, to interdisciplinary microscopic analyses on the identification of animal dung and its archaeological significance within farming built environments. It brings together records from a selection of recent geo-ethnoarchaeological case studies across the Near East, one of the heartlands of plant and animal domestication, and from northern Africa, an understudied key area with critical implications for neighbouring regions such as the Sahara. This article examines the state-of-the-art of dung material identifications within agricultural and pastoral settlements and their potential for tracing ecological diversity, animal management strategies, penning, grazing and foddering, seasonality, and dung use. This review highlights the value of modern reference frameworks of livestock dung as a primary source of information for disentangling human–plant–animal dynamics through time and space.

scholarly journals Pre-service teachers’ Perceived Concerns and Benefits during Practicum

2020 ◽  
Vol 9 (2/2) ◽  
Author(s):  
Bayram Pekoz
Keyword(s):  
Turning Point ◽  
Teaching Practice ◽  
Teaching Experience ◽  
Analysis Method ◽  
Self Evaluation ◽  
University Courses ◽  
Weekly Journal ◽  
The University ◽  
Journal Entries ◽  
Selection Of

The study focused on pre-service teachers’ benefits from teaching practice, and the problems they experienced during practicum. Using document analysis method, the data were obtained from their portfolios which included self-evaluation forms, weekly journal entries, and summary reports of their teaching experience. The results indicate that a) teaching practice is a turning point for pre-service teachers, b) it was the practicum opportunity rather than the coordinating teachers’ support that mattered, c) selection of the coordinating  teachers was not done effectively, d) longer-service coordinating teachers followed conventional methods, e) the more practical the university courses the less problems the pre-service teachers experienced.

Some Biological Applications of High Voltage Electron Microscopy

1974 ◽  
Vol 32 ◽  
pp. 298-299
Author(s):  
Hans Ris
Keyword(s):  
High Voltage ◽  
Chromosome Structure ◽  
Nerve Fibers ◽  
Good Resolution ◽  
High Voltage Electron Microscopy ◽  
Voltage Electron ◽  
University Of Wisconsin ◽  
High Voltage Electron ◽  
One Year ◽  
The University

The High Voltage Electron Microscope Laboratory at the University of Wisconsin has been in operation a little over one year. I would like to give a progress report about our experience with this new technique. The achievement of good resolution with thick specimens has been mainly exploited so far. A cold stage which will allow us to look at frozen specimens and a hydration stage are now being installed in our microscope. This will soon make it possible to study undehydrated specimens, a particularly exciting application of the high voltage microscope.Some of the problems studied at the Madison facility are: Structure of kinetoplast and flagella in trypanosomes (J. Paulin, U. of Georgia); growth cones of nerve fibers (R. Hannah, U. of Georgia Medical School); spiny dendrites in cerebellum of mouse (Scott and Guillery, Anatomy, U. of Wis.); spindle of baker's yeast (Joan Peterson, Madison) spindle of Haemanthus (A. Bajer, U. of Oregon, Eugene) chromosome structure (Hans Ris, U. of Wisconsin, Madison). Dr. Paulin and Dr. Hanna are reporting their work separately at this meeting and I shall therefore not discuss it here.

Prospective evaluation for gastrointestinal bleedings at the University Hospital St. Pölten – one year of follow-up

2019 ◽  
Author(s):  
M Stättermayer ◽  
F Riedl ◽  
S Bernhofer ◽  
A Stättermayer ◽  
A Mayer ◽  
...  
Keyword(s):  
University Hospital ◽  
Prospective Evaluation ◽  
One Year ◽  
The University

Towards an interdisciplinary knowledge exchange model

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Santiago DE FRANCISCO ◽  
Diego MAZO
Keyword(s):  
Design Research ◽  
Knowledge Exchange ◽  
Academic Research ◽  
Innovation Process ◽  
The United States ◽  
Design Environment ◽  
Interdisciplinary Knowledge ◽  
One Year ◽  
The University ◽  
Common Situation

Universities and corporates, in Europe and the United States, have come to a win-win relationship to accomplish goals that serve research and industry. However, this is not a common situation in Latin America. Knowledge exchange and the co-creation of new projects by applying academic research to solve company problems does not happen naturally.To bridge this gap, the Design School of Universidad de los Andes, together with Avianca, are exploring new formats to understand the knowledge transfer impact in an open innovation network aiming to create fluid channels between different stakeholders. The primary goal was to help Avianca to strengthen their innovation department by apply design methodologies. First, allowing design students to proposed novel solutions for the traveller experience. Then, engaging Avianca employees to learn the design process. These explorations gave the opportunity to the university to apply design research and academic findings in a professional and commercial environment.After one year of collaboration and ten prototypes tested at the airport, we can say that Avianca’s innovation mindset has evolved by implementing a user-centric perspective in the customer experience touch points, building prototypes and quickly iterate. Furthermore, this partnership helped Avianca’s employees to experience a design environment in which they were actively interacting in the innovation process.

Bankruptcy Model Construction and its Limitation in Input Data Quality

2019 ◽  
Vol 10 (2) ◽  
pp. 117-125
Author(s):  
Dana Kubíčková ◽  
◽  
Vladimír Nulíček ◽  
Keyword(s):  
Data Quality ◽  
Normal Distribution ◽  
Input Data ◽  
Model Construction ◽  
The Third ◽  
Third Stage ◽  
Discriminant Analyses ◽  
One Year ◽  
The University ◽  
Multivariate Discriminant

The aim of the research project solved at the University of Finance and administration is to construct a new bankruptcy model. The intention is to use data of the firms that have to cease their activities due to bankruptcy. The most common method for bankruptcy model construction is multivariate discriminant analyses (MDA). It allows to derive the indicators most sensitive to the future companies’ failure as a parts of the bankruptcy model. One of the assumptions for using the MDA method and reassuring the reliable results is the normal distribution and independence of the input data. The results of verification of this assumption as the third stage of the project are presented in this article. We have revealed that this assumption is met only in a few selected indicators. Better results were achieved in the indicators in the set of prosperous companies and one year prior the failure. The selected indicators intended for the bankruptcy model construction thus cannot be considered as suitable for using the MDA method.

Peculiarities of the juvenile period of the native Chechen genotypes of willow leaf pear (Pyrus salicifolia Pall.)

2020 ◽  
Vol 62 ◽  
pp. 32-38
Author(s):  
E. A. Dolmatov ◽  
R. B. Borzayev ◽  
A. N. Shaipov
Keyword(s):  
Chestnut Soil ◽  
Crop Breeding ◽  
Juvenile Period ◽  
Period 2 ◽  
Russian Research Institute ◽  
The Common ◽  
One Year ◽  
First Time ◽  
Selection Of ◽  
Creative Cooperation

The results of the study of the duration of the juvenile period of indigenous Chechen willow leaf pear genotypes (Pyrus salicifolia Pall.) are given in connection with the acceleration of the breeding process and the use of selected forms in pear breeding for high precocity. The studies were carried out in 2016-2019 at OOO “Orchards of Chechnya” in accordance with the Agreement on creative cooperation with the Russian Research Institute of Fruit Crop Breeding. The work was carried out in accordance with generally accepted programs and methods. The objects of the study were one-year and two-year-old pear seedlings obtained from sowing seeds of selected dwarf and low-growing local Chechen forms of willow pear (P. salicifolia Pall.), laying fruit buds on annual growths and seedlings of Caucasian pear (P. caucasica Fed.), 20 500 pcs. of each specie. The aim of the research was to study the potential of precocity of willow pear seedlings and to reveal of selected forms with the greatest degree of this trait. Stratified seeds were sown in the sowing department of the OOO “Orchards of Chechnya” production nursery in April, 2017. The seedlings were grown according to the common technology in dryland conditions on the plot with chestnut soil. The first fl owering of plants was noted in the spring, 2019. As a result of the research, for the first time on a large number of the experimental material it was found that in the off spring of the indigenous Chechen willow leaf pear genotypes, the selection of a little more than 2% of seedlings with a very short juvenile period (2 years) was possible. They are of great interest in accelerating the breeding process and in the selection of new pear varieties with high precocity. 20 willow leaf pear genotypes were selected for the further use in breeding for high precocity and as sources of the trait of short juvenile period.

Big Data in the Field of Civil Security Research

2016 ◽  
Vol 7 (1) ◽  
pp. 54-64 ◽  
Author(s):  
Julia Gonschorek ◽  
Anja Langer ◽  
Benjamin Bernhardt ◽  
Caroline Räbiger
Keyword(s):  
Big Data ◽  
Temporal Distribution ◽  
Tactical Planning ◽  
Fire Departments ◽  
Prevention Measures ◽  
Scientific Contribution ◽  
Security Research ◽  
Geovisual Analytics ◽  
The University ◽  
Selection Of

This article gives insight in a running dissertation at the University in Potsdam. Point of discussion is the spatial and temporal distribution of emergencies of German fire brigades that have not sufficiently been scientifically examined. The challenge is seen in Big Data: enormous amounts of data that exist now (or can be collected in the future) and whose variables are linked to one another. These analyses and visualizations can form a basis for strategic, operational and tactical planning, as well as prevention measures. The user-centered (geo-) visualization of fire brigade data accessible to the general public is a scientific contribution to the research topic 'geovisual analytics and geographical profiling'. It may supplement antiquated methods such as the so-called pinmaps as well as the areas of engagement that are freehand constructions in GIS. Considering police work, there are already numerous scientific projects, publications, and software solutions designed to meet the specific requirements of Crime Analysis and Crime Mapping. By adapting and extending these methods and techniques, civil security research can be tailored to the needs of fire departments. In this paper, a selection of appropriate visualization methods will be presented and discussed.

scholarly journals Future Healthcare Workers and Hepatitis B Vaccination: A New Generation

2021 ◽  
Vol 18 (15) ◽  
pp. 7783
Author(s):  
Andrea Trevisan ◽  
Paola Mason ◽  
Annamaria Nicolli ◽  
Stefano Maso ◽  
Marco Fonzo ◽  
...  
Keyword(s):  
Hepatitis B ◽  
Antibody Titer ◽  
Healthcare Workers ◽  
Lower Percentage ◽  
Hepatitis B Vaccination ◽  
High Morbidity ◽  
One Year ◽  
Mandatory Vaccination ◽  
University Of Padua ◽  
The University

Before the introduction of universal vaccination, hepatitis B caused high morbidity and mortality, especially among healthcare workers. In the present study, the immune status against hepatitis B was assessed in a cohort of 11,188 students of the degree courses of the School of Medicine of the University of Padua (Italy) who had been subjected to mandatory vaccination in childhood or adolescence and who will be future healthcare workers. The variables that influence the antibody response to vaccination are mainly the age at which the vaccine was administered and sex. If vaccination was administered before one year of age, there is a high probability (around 50%) of having an antibody titer lower than 10 IU/L compared to those vaccinated after one year of age (12.8%). The time between vaccine and analysis is not decisive. Furthermore, female sex, but only if vaccination was administered after one year of age, shows a significant (p = 0.0008) lower percentage of anti-HBs below 10 IU/L and a greater antibody titer (p < 0.0001). In conclusion, the differences related to the age of vaccination induce more doubts than answers. The only plausible hypothesis, in addition to the different immune responses (innate and adaptive), is the type of vaccine. This is not easy to verify because vaccination certificates rarely report it.

Nutrient supplementation among pregnant women in China: an observational study

2021 ◽  
pp. 1-19
Author(s):  
Tao Han ◽  
Jingwen Dong ◽  
Jiangtao Zhang ◽  
Chenxiao Zhang ◽  
Yuxuan Wang ◽  
...  
Keyword(s):  
Vitamin D ◽  
Folic Acid ◽  
Pregnant Women ◽  
Family Members ◽  
Primary Source ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Nutrient Supplementation ◽  
Face To Face ◽  
Source Of Information

Abstract Objective: To clarify nutrient supplementation usage and primary source of information among pregnant women in China. Design: This cross-sectional study used information on nutrient supplementation and primary source of information collected via face-to-face interviews. Data on the usage of folic acid, calcium/vitamin D, iron, vitamins, docosahexaenoic acid, and other dietary supplements were collected. Primary source of information were categorized as family/relatives, friends/co-workers, the Internet, books/magazines, television/radio, doctors, other people, and oneself. Setting: Maternal and Child Health Hospital in Chengdu, China. Participants: 1081 Chinese pregnant women aged ≥ 20 years with singleton pregnancies. Results: In all three trimesters of pregnancy, usage was highest and most stable for folic acid (81.7%), followed by vitamins (vitamin A, B-group vitamins, vitamin C, and multivitamins; 75.0%), whereas calcium/vitamin D (51.4%) and iron (18.1%) usage was low, potentially indicating a deficiency risk. All supplementation usage percentages increased with pregnancy duration (p < 0.05). Notably, approximately 10% of the pregnant women in our study did not use any nutrient supplementation, and this was especially common in early pregnancy. More than 50% of the women reported getting information on nutrient supplementation from family members, and about 30% reported getting this information from doctors. Conclusions: Among pregnant women in China, awareness about nutrient supplementation increases as the pregnancy progresses, but some types of nutrient supplementation (such as calcium/vitamin D and iron) remain at low levels. It is necessary to pay more attention to the health education of pregnant women in China, and the influence of family members should be emphasized.

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