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Wyświetlanie 1-15 z 26
Tytuł:
Graduate Labor Mismatch in Poland
Autorzy:
Kucel, Aleksander
Vilalta-Buffi, Montserrat
Powiązania:
https://bibliotekanauki.pl/articles/1929971.pdf
Data publikacji:
2012-10-01
Wydawca:
Polskie Towarzystwo Socjologiczne
Tematy:
vertical mismatch
over-education
horizontal mismatch
skills mismatch
competencies
fields of study
educational expansion
Polska
Opis:
This paper investigates education-labor mismatch for university graduates in Poland using the HEGESCO survey. Mismatch refers to the level of discord between the job performed by an individual and its education and skills. We evaluate three different dimensions of mismatch: vertical (under-/overeducation), horizontal (wrong field of study for the job performed), and skills mismatch (under-/overskilled). We discuss our results in the light of the large increase in the demand for tertiary education as well as in the number of tertiary education institutions that occurred in Poland after the transition process from communism to market economy.
Źródło:
Polish Sociological Review; 2012, 179, 3; 413-430
1231-1413
2657-4276
Pojawia się w:
Polish Sociological Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The relationship between working time mismatch and depression according to actual hours worked
Autorzy:
Kim, Ji Ho
Park, Shin Goo
Kim, Hwan Cheol
Hwang, Sang Hee
Powiązania:
https://bibliotekanauki.pl/articles/23371706.pdf
Data publikacji:
2023-12-15
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
depression
mismatch
overemployment
underemployment
working time
working time mismatch
Opis:
Objectives The effect of the combination of working hours and working time mismatch on depression is unknown. This study was undertaken to confirm the relationship between working time mismatch and depression with respect to hours worked. Material and Methods The data of 45 514 adult workers that participated in the 6th Korean Working Conditions Survey (KWCS‐VI 2020) were reviewed. Depression was defined using the World Health Organization 5 Well-Being Index (WHO-5) cut-off score of 50. Working time mismatch was defined as a difference between actual and desired working hours. To identify associations between working hour mismatch and depression according to weekly hours worked, stratification analysis was conducted by dividing the study subjects into 3 groups based on actual hours worked weekly (<40 h, 40–<52 h, or ≥52 h). Multiple logistic regression analysis adjusted for potential confounders was performed to calculate odds ratios of depression. Results In the <40 h, 40–<52 h, and ≥52 h groups, the odds ratios (OR) of working more hours than desired were 1.51, 95% CI: 1.20–1.92 (<40 h), 1.70, 95% CI: 1.58–1.84 (40–<52 h), and 1.55, 95% CI: 1.41–1.69 (≥52 h), respectively, compared to a matched actual versus desired working hours group (the matched group). On the other hand, the odds ratios of working fewer hours than desired were 1.17, 95% CI: 1.07–1.27 (<40 h), 1.38, 95% CI: 1.20–1.60 (40–<52 h), and 1.98, 95% CI: 1.24–3.17 (≥52 h), respectively. The risk of depression was found to increase significantly with working time mismatch within all 3 working hour groups. Conclusions Working time mismatch increases the risk of worker depression regardless of hours worked.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2023, 36, 6; 788-797
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methods of Achieving Good GPR Image Resolution Using Focused SAR Processing
Autorzy:
Zych, M.
Powiązania:
https://bibliotekanauki.pl/articles/226575.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
GRP
LFM
multilook
mismatch shift
Opis:
The paper describes the simulation and measurement results for a ground penetrating SAR radar. The main purpose of this paper is to present the complexity of the issues relating to GPR. Permittivity of the ground determination error causes the resolution deterioration of the resulting image therefore an important task of the digital signal processing is the correct estimation of the permittivity. The article presents several methods devoted to this subject. As a simulation model of SAR system the pulse radar with LFM (Linear Frequency Modulation) signal has been applied. The aim of the experiment is to test ability of the SAR system to obtain fully focused image of the underground targets. The real data measurements took place on the 6th floor at the Faculty of Electronics and Information – Warsaw University of Technology. During measurement campaign the GPR SAR demonstrator mounted on the rails wagon has been used to generate radar motion.
Źródło:
International Journal of Electronics and Telecommunications; 2011, 57, 1; 49-54
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A side effect of a university boom: rising incidence of overeducation among tertiary educated workers in Poland.
Autorzy:
Baran, Jan
Powiązania:
https://bibliotekanauki.pl/articles/943171.pdf
Data publikacji:
2018-05-25
Wydawca:
Uniwersytet Ekonomiczny w Poznaniu
Tematy:
overeducation
education mismatch
tertiary education
Opis:
This paper analyses changes in overeducation incidence in Poland in 2006‑2014. It finds that a rise in number of tertiary educated workers outpaced an increase in number of jobs requiring tertiary education, which resulted in a substantial growth of overeducation incidence. The overeducation increase was driven mainly by mild overeducation rather than severe overeducation. Overeducated workers are usually young with little job experience. Women are found at lower risk of severe overeducation compared to men, but relatively more at risk of mild overeducation. A low risk of overeducation is associated with having studied technical and health programmes.
Źródło:
Economics and Business Review; 2018, 4(18), 2; 41-63
2392-1641
Pojawia się w:
Economics and Business Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effects of mismatches and insertions on discrimination accuracy of nucleic acid probes
Autorzy:
Piao, Xianyu
Sun, Liancheng
Zhang, Tianbiao
Gan, Youlin
Guan, Yifu
Powiązania:
https://bibliotekanauki.pl/articles/1040677.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
insertion
mismatch
melting temperature
hybridization stability
Opis:
Effective discrimination of non-complementary nucleotides is an important factor to ensure the accuracy of hybridization-based nucleic acid analyses. The current study investigates the effects of the chemical nature, the positions, the numbers, and the cooperative behavior of mismatches as well as insertions on 20-mer and 30-mer duplexes. We observed the hybridization stability trend affected by mismatches: G:T ≈ G:G > G:A > A:A ≈ T:T > A:C ≈ T:C > C:C. The experimental data show that mismatches at the center of the oligonucleotide probes have a more profound destabilizing effect on the hybridization stability than those at either ends. Insertions also demonstrate a similar destabilizing effect as mismatches. These results provide useful information for designing DNA microarray nucleotide probes and for improving the discrimination accuracy of hybridization-based detections.
Źródło:
Acta Biochimica Polonica; 2008, 55, 4; 713-720
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wage Effects of Overeducation: Evidence from Poland
Autorzy:
Broniatowska, Paulina
Powiązania:
https://bibliotekanauki.pl/articles/2075443.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
educational mismatch
overeducation
tertiary education
wage premium
Opis:
The educational expansion in many advanced economies in the past few decades has triggered a debate on overeducation. The aim of the study is to provide an empirical evaluation of the wage effects of overeducation in different occupational groups. We also analyse whether these effects differ between genders. In order to achieve this, we use individual data from the Structure of Wages and Salaries by Occupations database of firms with 10 or more employees in Poland. We use data from the 2006-2014 waves of the survey. We calculate the impact of overeducation on wages using a Mincer-type wage regression model. We show that on average workers are rewarded for being overeducated, but the size of wage effects of overeducation differs among particular occupational groups. We show also that the choice of the method of measurement of overeducation affects the results
Źródło:
Central European Journal of Economic Modelling and Econometrics; 2021, 1; 25-53
2080-0886
2080-119X
Pojawia się w:
Central European Journal of Economic Modelling and Econometrics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Do so replacement and the argument/adjunct distinction in Merge-based syntax
Autorzy:
Shuhama, Yuji
Powiązania:
https://bibliotekanauki.pl/articles/40084950.pdf
Data publikacji:
2022
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II
Tematy:
do so
Merge
locative/directional PPs
voice mismatch
Opis:
This study provides a novel look at do so replacement within the framework of the Bare Phrase Structure theory. Unlike the previous view of do so as a monolithic VP anaphor, I argue that do so is better analyzed as do and so, separately substituting for a functional Voice head and VP, respectively. This argument is supported by the observation of VP adverbs, the locative/directional interpretation of PPs, and the analysis of voice mismatch. The study consequently presents a more refined model of VP than the previous X-bar theoretic model, as it fulfills the structural requirement between complements and adjuncts.
Źródło:
Linguistics Beyond and Within; 2022, 8; 167-179
2450-5188
Pojawia się w:
Linguistics Beyond and Within
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Habitus Mismatch and Suffering Experienced by Polish Migrants Working below their Qualification Level in Norway
Autorzy:
Przybyszewska, Anna
Powiązania:
https://bibliotekanauki.pl/articles/972681.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
habitus mismatch
stigmatised identity
downward professional mobility
class mobility
suffering
Opis:
Recent research has reported that an increasing number of migrants in Norway are concentrated in the low-skilled sectors of the labour market, irrespective of their educational background, thus facilitating the formation of migrant niches in the long term. Despite the growing body of literature that raises the problem of downward professional mobility and deskilling among migrant populations, little scholarly attention has been paid to migrants’ struggles and vulnerabilities as a result of underemployment. Drawing on 30 in-depth interviews, this article explores the common experience of habitus mismatch and suffering among Poles who have worked below their level of competence or professional experience since migrating to Norway. By analysing subjective experiences of downward professional and social mobility and the conflict between valued and stigmatised identities, the article examines the various habitus mismatches that contribute to suffering in downwardly mobile Polish migrants.
Źródło:
Central and Eastern European Migration Review; 2020, 9, 2; 71-88
2300-1682
Pojawia się w:
Central and Eastern European Migration Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Pitch Processing of Speech : Comparison of Psychoacoustic and Electrophysiological Data
Autorzy:
Wrzosek, M.
Maculewicz, J.
Hafke-Dys, H.
Nowik, A.
Preis, A.
Kroliczak, G.
Powiązania:
https://bibliotekanauki.pl/articles/177776.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
pitch processing of speech
auditory perception-motor dissociation
mismatch negativity
Opis:
The present study consisted of two experiments. The goal of the first experiment was to establish the just noticeable differences for the fundamental frequency of the vowel /u/ by using the 2AFC method. We obtained the threshold value for 27 cents. This value is larger than the motor reaction values which had been observed in previous experiments (e.g. 9 or 19 cents). The second experiment was intended to provide neurophysiological confirmation of the detection of shifts in a frequency, using event-related potentials (ERPs). We concentrated on the mismatch negativity (MMN) - the component elicited by the change in the pattern of stimuli. Its occurrence is correlated with the discrimination threshold. In our study, MMN was observed for changes greater than 27 cents - shifts of ±50 and 100 cents (effect size - Cohen’s d = 2.259). MMN did not appear for changes of ±10 and 20 cents. The results showed that the values for which motor responses can be observed are indeed lower than those for perceptual thresholds.
Źródło:
Archives of Acoustics; 2013, 38, 3; 375-381
0137-5075
Pojawia się w:
Archives of Acoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Disturbance-Kalman state for linear offset free MPC
Autorzy:
Tuan, Truong Thanh
Zabiri, Haslinda
Mutalib, Mohammad Ibrahim Abdul
Vo, Dai-Viet N.
Powiązania:
https://bibliotekanauki.pl/articles/2106504.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Kalman filter
plant-model mismatch
offset free MPC
disturbance model
Opis:
In model predictive control (MPC), methods of linear offset free MPC are well established such as the disturbance model, the observer method and the state disturbance observer method. However, the observer gain in those methods is difficult to define. Based on the drawbacks observed in those methods, a novel algorithm is proposed to guarantee offset-free MPC under model-plant mismatches and disturbances by combining the two proposed methods which are the proposed Recursive Kalman estimated state method and the proposed Disturbance-Kalman state method. A comparison is made from existing methods to assess the ability of providing offset-free MPC on Wood-Berry distillation column. Results shows that the proposed offset free MPC algorithm has better disturbance rejection performance than the existing algorithms.
Źródło:
Archives of Control Sciences; 2022, 32, 1; 153--173
1230-2384
Pojawia się w:
Archives of Control Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Estimation and correction of gain mismatch and timing error in time-interleaved ADCs based on DFT
Autorzy:
Guo, L.
Tian, S.
Wang, Z.
Powiązania:
https://bibliotekanauki.pl/articles/221135.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
correction
estimation
gain mismatch
time-interleaved analog-to-digital converter
timing error
Opis:
Time-interleaved analog-to-digital converter (ADC) architecture is crucial to increase the maximum sample rate. However, offset mismatch, gain mismatch, and timing error between time-interleaved channels degrade the performance of time-interleaved ADCs. This paper focuses on the gain mismatch and timing error. Techniques based on Discrete Fourier Transform (DFT) for estimating and correcting gain mismatch and timing error in an M-channel ADC are depicted. Numerical simulations are used to verify the proposed estimation and correction algorithm.
Źródło:
Metrology and Measurement Systems; 2014, 21, 3; 535-544
0860-8229
Pojawia się w:
Metrology and Measurement Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mismatch in working hours and workaholism in permanent waged workers
Autorzy:
Park, Shin-Goo
Kim, Hyung-Doo
Min, Jin-Young
Min, Kyoug-Bok
Hwang, Sang-Hee
Jang, Eun-Chul
Powiązania:
https://bibliotekanauki.pl/articles/2116653.pdf
Data publikacji:
2020-03-13
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
workaholism
working hours mismatch
waged worker
workaholic
mismatched
weekly working hours
Opis:
ObjectivesA cross-sectional study was conducted to investigate whether working hours mismatch is associated with workaholism.Material and MethodsThis study used the data from the 17th wave (2014) of the nationwide Korean Labor and Income Panel Study. Workaholism was evaluated using the Workaholism Analysis Questionnaire. The final study involved 3157 subjects who answered questions regarding both workaholism and working hours mismatch. To identify the association between working hours mismatch and workaholism according to weekly working hours, a stratification analysis was conducted by dividing the number of working hours/week into 3 groups (≤40 h, 41–59 h, and ≥60 h). The odds ratios were calculated using a multiple logistic regression model, which was adjusted for potential confounders.ResultsThe workers working more hours than desired showed the greatest frequency of workaholism. As regards workaholism, in all weekly working hours groups, the odds ratios of the group working more hours than desired were 4.28, 95% CI: 2.29–7.99 (≥40 h), 2.14, 95% CI: 1.34–3.43 (41–59 h), 3.40, 95% CI: 1.60–7.21 (≤60 h), which were statistically significant compared to the reference (matched) group. There was no statistically significant relationship between working hours and workaholism when stratified according to the mismatch in working hours.ConclusionsThe workers’ working hours mismatch can be significantly related to workaholism.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2020, 33, 2; 187-194
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Transformation of wild Solanum species resistant to late blight by using reporter gene gfp and msh2 genes
Autorzy:
Rakosy-Tican, Lenuta
Aurori, Adriana
Aurori, Cristian M.
Ispas, Gabriela
Famelaer, Ivan
Powiązania:
https://bibliotekanauki.pl/articles/2198986.pdf
Data publikacji:
2004-12-20
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
Agrobacterium tumefaciens mediated transformation
DNA mismatch repair
gfp
nptII marker gene
Opis:
Green fluorescent protein (gfp) reporter gene and nptII marker gene were used to optimize Agrobacterium tumefaciens (agro) mediated transformation of wild Solanum genotypes resistant to late blight. Different genotypes of Solanum bulbocastanum, S. chacoense, S. microdontum and S. verrucosum were assessed for their regeneration ability on MS based media and for agro-mediated transformation. As the first step reporter genes were used to optimize transformation protocol for each species and then the transfer of genes involved in mismatch repair of DNA were attempted in Solanum chacoense. For transformation, either leaf or stem fragments were used. It was shown that gfp is a valuable and elegant tool for monitoring the efficiency of transformation or the occurrence of chimera in all genotypes. Transformation efficiency was dependent on a plant genotype. A number of genotypes have been successfully transformed and they expressed constitutively the bright green fluorescence of gfp without any side effects. The most recalcitrant species proved to be S. microdontum, which did not regenerate plants although different media and phytohormones had been used. The best protocol for S. chacoense transformation was also found to work in the transfer of msh2 genes. Msh2 isolated from Arabidopsis was used and transferred either as mutated (Apa) or antisense (As) gene. The integration of msh2-mutated gene into S. chacoense genome was demonstrated by PCR amplification and confirmed by RT-PCR for some of the putative transgenic clones. The implications of mismatch repair in homologous recombination and its importance for potato improvement are discussed. 
Źródło:
Plant Breeding and Seed Science; 2004, 50; 119-127
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Argument from Legal Fetishism in Constitutional Discourse
Autorzy:
Srokosz, Jacek
Powiązania:
https://bibliotekanauki.pl/articles/1967708.pdf
Data publikacji:
2019
Wydawca:
Akademia Leona Koźmińskiego w Warszawie
Tematy:
legal fetishism
constitutionalism
constitutional discourse
mismatch between law and reality
constitutional crisis
Opis:
The subject of the analysis presented in the text is an argument that tends to (and used to) be raised in the critical discourse on constitutionalism – the allegation of the so-called constitutional fetishism. The argument is to show why the constitutional discourse has lost its potential to explain and create social processes. The reason is that lawyers focus too much only on the content and interpretation of the provisions of the constitution, without considering a broader social context, which makes the constitutional discourse limited solely to legal issues with a simultaneous omission or underestimation of all other aspects of constitutionalism. This attitude of lawyers to the content of the constitution (or – in broader terms – to the provisions of law) is sometimes referred to even as idolatrous, hence the reference to the notion of fetishism in the religious sense. The aim of the text is to analyse the structure of this argument and to attempt to determine the impact it can have on constitutionalism.
Źródło:
Krytyka Prawa. Niezależne Studia nad Prawem; 2019, 11, 1; 291-305
2080-1084
2450-7938
Pojawia się w:
Krytyka Prawa. Niezależne Studia nad Prawem
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Is a quantifier mismatch a problem for L1 Japanese learners of English?
Autorzy:
Nehls, Paul N.
Aramaki, Kodai
Fujii, Tomohiro
Powiązania:
https://bibliotekanauki.pl/articles/40226622.pdf
Data publikacji:
2023
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II
Tematy:
quantifier
learning problem
L2 acquisition
semantic mismatch
truth value judgement task
Opis:
After identifying a linguistic difference between the English quantifier most and the Japanese quantifier hotondo ‘most’ we set out to find if the semantic difference between the two would constitute a learning problem for Japanese second language (L2) learners of English. The difference we hypothesized between the two is that English most is considered “more than half,” while hotondo is “nearly all.” As this semantic difference is not explicitly taught in a classroom environment, acquisition by learners would need to take place through experiencing most in contexts where they might receive contextual clues. An examination of a corpus indicated that contextual clues towards such a semantic difference would be unavailable or rarely available. Two sets of experiments (Experiments 1 and 2) were conducted using the Truth Value Judgment Task methodology. The results of Experiment 1 showed that L2 speakers treated most as meaning “nearly all” but that the level of learner proficiency has an effect. The upper intermediate L2 learner group (Experiment 1a) behaved more like the L1 English speaker group (Experiment 1b) than the lower proficiency L2 group (Experiment 1c). Experiment 2, testing Japanese L1 speakers on their interpretation of Japanese hotondo ‘most,’ revealed that while a majority of participants treated hotondo as “almost all,” there was, somewhat unexpectedly, a group of speakers who interpreted hotondo to mean “more than half.” Therefore, although the possibility cannot completely be eliminated that the result of Experiment 1a is due to L1 transfer, if some Japanese learners of English can unlearn the incorrect meaning, then some prior, if not innate, knowledge that makes the process possible must be available to them.
Źródło:
Linguistics Beyond and Within; 2023, 9; 133-146
2450-5188
Pojawia się w:
Linguistics Beyond and Within
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 26

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