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Tytuł:
Znaczenie diagnozy funkcjonalnej w edukacji uczniów ze specjalnymi potrzebami edukacyjnymi
The Importance of Functional Diagnosis in Education of Disciple with Special Educational Needs
Autorzy:
Domagała-Zyśk, Ewa
Knopik, Tomasz
Oszwa, Urszula
Powiązania:
https://bibliotekanauki.pl/articles/1811238.pdf
Data publikacji:
2018
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
pedagogika
psychologia
analiza zachowania
diagnoza funkcjonalna
pomoc psychologiczno-pedagogiczna
specjalne potrzeby edukacyjne
pedagogy
psychology
behavior analysis
functional diagnosis
psychological and pedagogical counseling support
special educational needs (SEN)
Opis:
Celem artykułu jest zdefiniowane i opisanie diagnozy funkcjonalnej jako modelu udzielania pomocy psychologiczno-pedagogicznej uczniom ze specjalnymi potrzebami edukacyjnymi. Ze względu na używanie tego terminu w wielu kontekstach naukowych (pedagogika, psychologia, medycyna), a także w obszarze praktyki diagnostyczno-terapeutycznej, trudno jest podać jego spójną eksplikację. Analizowane sposoby aplikowania pojęcia „diagnoza funkcjonalna” wskazują na wybiórcze rozumienie roli i zadań przypisywanych pedagogom, psychologom, nauczycielom i innym specjalistom. Powoduje to, że główny walor diagnozy funkcjonalnej, jakim jest kompleksowość wsparcia, nie jest w wystarczającym stopniu realizowany, co bezpośrednio przekłada się na jakość edukacji uczniów ze specjalnymi potrzebami edukacyjnymi.
The aim of the article is to define and describe the functional diagnosis as a model for providing psychological and pedagogical assistance to students with special educational needs (SEN). Due to the use of this term in many scientific contexts (pedagogy, psychology, medicine), as well as in the area of diagnostic and therapeutic practice, it is difficult to give its coherent explanation. The analyzed methods of applying the concept of functional diagnosis indicate a selective understanding of the role and tasks attributed to educators, psychologists, teachers and other specialists. Because of that the main value of the functional diagnosis, namely the complexity of support, is not sufficiently implemented, which directly translates into the quality of education of students with special educational needs.
Źródło:
Roczniki Pedagogiczne; 2018, 10(46), 3; 77-90
2080-850X
Pojawia się w:
Roczniki Pedagogiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wirtualne laboratorium w nauczaniu podstaw psychologii behawioralnej
Autorzy:
Bręński, Szymon
Powiązania:
https://bibliotekanauki.pl/articles/1997541.pdf
Data publikacji:
2017-03-31
Wydawca:
Wydawnictwo Adam Marszałek
Tematy:
behavioral psychology
behavior analysis
classical conditioning
operant conditioning
virtual animal lab
Sniffy the Virtual Rat
Opis:
The description and explanation of human behavior in behavioral psychology is conducted according to nonhuman animal model. This field of science is based on primary learning processes such as classical and operant conditioning, which were discovered due to research on animals. Therefore, many U.S. colleges and universities use animal laboratory experiments in teaching undergraduate and graduate courses of psychology. Decreasing public support for research on live animals, more strict regulations in animal laws and high laboratory maintaining costs caused that alternative ways to demonstrate students the rights of learning and shaping behavior were looked for. Due to the expand of personal computers, programs and virtual models simulating live animals behavior were developed. The most popular one and currently most accessible is „Sniffy, the virtual rat”. The paper discusses the possibility of using the program in teaching. Moreover, the results of two surveys on using live versus virtual animals in didactics of behavioral psychology, carried out among students, are presented and discussed.
Źródło:
Kultura i Edukacja; 2017, 1(115); 199-216
1230-266X
Pojawia się w:
Kultura i Edukacja
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Vessel classification method based on vessel behavior in the port of Rotterdam
Autorzy:
Zhou, Y.
Daamen, W.
Vellinga, T.
Hoogendoorn, S.
Powiązania:
https://bibliotekanauki.pl/articles/135299.pdf
Data publikacji:
2015
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
AIS
data analysis
vessel classification
vessel behavior
port
classification method
Opis:
AIS (Automatic Identification System) data have proven to be a valuable source to investigate vessel behavior. The analysis of AIS data provides a possibility to recognize vessel behavior patterns in a waterway area. Furthermore, AIS data can be used to classify vessel behavior into several categories. The analysis results would help the port authority and other equivalent parties in port design and optimization or marine traffic management. For researchers, it provides a systematic way to understand, simulate and predict vessel behavior. This paper focuses on vessel classification in the Botlek area, Rotterdam from the perspective of vessel behavior. In this paper, the vessel properties, including vessel type, GT (Gross Tonnage), length and beam, have been analyzed to investigate the vessel behavior, which is described by four factors including heading, COG (Course over Ground), SOG (Speed over Ground), and position. In order to discover the behavior patterns in normal situations, several thresholds are set in order to filter the collected AIS data to define such situations. By plotting the AIS data, behavioral changes with the changes of properties have been observed. Hence, the correlations between vessel behavior and different vessel properties are investigated. The results reveal that a vessel’s sailing position and COG are both strongly determined by beam, while SOG is affected by GT. For the heading of a vessel, no obvious correlation with any vessel property is found. Each behavioral factor is clustered according to the correlated vessel property. This way, the criteria to classify the vessels are determined. The vessel classification results based on their behavior would likely to lead to more consistency in the analysis, simulation and prediction of the vessel behavior. The reason is that the development of such a simulation model is based on a systematic recognition of the vessel behavior patterns.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2015, 42 (114); 86-92
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Używanie kierunkowskazów w aspekcie bezpieczeństwa ruchu drogowego
Using of the turning lights in terms of road safety
Autorzy:
Witaszek, K.
Witaszek, M.
Powiązania:
https://bibliotekanauki.pl/articles/312952.pdf
Data publikacji:
2016
Wydawca:
Instytut Naukowo-Wydawniczy "SPATIUM"
Tematy:
bezpieczeństwo ruchu drogowego
analiza kolizji drogowych
zachowania kierowców
road safety
analysis of road traffic collisions
driver behavior
Opis:
W artykule przedstawiono wyniki obserwacji zachowań kierowców podczas wykonywania manewrów skrętu oraz zmiany pasa ruchu. Analizie poddano blisko 4000 przypadków zarejestrowanych w warunkach rzeczywistego ruchu drogowego. Obserwacje prowadzono w miastach, na drogach krajowych, wojewódzkich i autostradach. Zbadano jaki odsetek kierujących pojazdami nie sygnalizuje zamiaru wykonania manewru. Zauważono, że ponad 20% kierowców ignoruje obowiązek włączania kierunkowskazów. Częściej takie przypadki mają miejsce w przypadku zmiany pasa ruchu (28%) niż dla wykonywania skrętu (18%).
This paper presents results of car drivers behavior study during maneuvers. There were analyzed almost 4000 cases of turning car or changing the lane. Observations were con-ducted in real traffic conditions in cities, on highways, national and provincial roads. Studies were carried out how big is the percentage of drivers who doesn’t use their car’s turn-ing lights. Unfortunately it is significant value over 20%. It was observed that more often is misuse of car turning lights during change of the lane (28%) compared to car turning (18%).
Źródło:
Autobusy : technika, eksploatacja, systemy transportowe; 2016, 17, 12; 509-512
1509-5878
2450-7725
Pojawia się w:
Autobusy : technika, eksploatacja, systemy transportowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Understanding Indonesian green consumer behavior on cosmetic products : Theory of Planned Behavior model
Zrozumienie zachowania indonezyjskich klientów dotyczącego ekologicznych produktów kosmetycznych : teoria planowanego modelu zachowania
Autorzy:
Askadilla, W. L.
Krisjanti, M. N.
Powiązania:
https://bibliotekanauki.pl/articles/405689.pdf
Data publikacji:
2017
Wydawca:
Politechnika Częstochowska
Tematy:
green behavior
green cosmetics
green purchase intention
mediation analysis
theory of planned behavior
postępowanie o charakterze ekologicznym
kosmetyki ekologiczne
zamiar zakupów ekologicznych
analiza mediacji
teoria planowanego zachowania
Opis:
This study aims to explain Green Purchase Behavior toward Green Cosmetic products using theoretical model developed from The Theory Planned Behavior. A web-based survey was conducted during January-March 2017. In total, 275 respondents were analyzed with SPSS. The results show that beliefs would positively affect the three predictors on TPB (attitude, subjective norms and perceived behavioral control). Green Purchase Intention were simultaneously affected by Attitude, Subjective Norms as well as Perceived Behavioral Control. The results also indicate that both Green Purchase Intention and Perceived Behavioral Control demonstrated significant relationship toward Green Behavior. Additionally mediating effect of Green Purchase Intention was found between Perceived Behavioral Control toward Green Behavior.
Niniejsze opracowanie ma na celu wyjaśnienie zachowań zakupów produktów ekologicznych w kierunku ekologicznych produktów kosmetycznych przy użyciu teoretycznego modelu opracowanego na podstawie teorii planowanego zachowania. Badanie internetowe przeprowadzono w okresie styczeń-marzec 2017 r. Łącznie analizie z wykorzystaniem oprogramowania SPSS zostało poddanych 275 respondentów. Wyniki badania pokazują, że przekonania mogły pozytywnie wpłynąć na trzy predykatory teorii planowanego zachowania (ang. Theory of Planned Behavior, TPB): postawa, normy subiektywne i postrzegana kontrola behawioralna. Zamiar zakupów produktów ekologicznych był ukierunkowany jednocześnie postawą norm subiektywnych i postrzeganą kontrolą behawioralną. Wyniki badania wskazują również, że zarówno intencja ekologicznych zakupów jak i postrzegana kontrola behawioralna wykazały znaczne powiązanie z postępowaniem o charakterze ekologicznym. Dodatkowo zaobserwowano pośrednie oddziaływanie zamiaru ekologicznych zakupów pomiędzy postrzeganą kontrolą behawioralną a postępowaniem o charakterze ekologicznym.
Źródło:
Polish Journal of Management Studies; 2017, 15, 2; 7-15
2081-7452
Pojawia się w:
Polish Journal of Management Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Typology of Adolescents in Terms of Risk Behavior - Differentiation in Terms of Parental Conditions
Autorzy:
Kohútová, Katarína
Petlák, Erich
Schachl, Hans
Powiązania:
https://bibliotekanauki.pl/articles/1964073.pdf
Data publikacji:
2021-03-31
Wydawca:
Wydawnictwo Adam Marszałek
Tematy:
risk behavior
adolescence
emotional attachment
parental behavior styles
cluster analysis
Opis:
The aim of the study is to identify the typology of adolescents in terms of manifestations of risk behavior and to find out the differences between them from the perspective of parental conditions. The research tools are the E.M.B.U Questionnaire - My memories of upbringing, ECR - Experience in Close Relationship, the author’s questionnaire aimed at identifying substance use and selected items of the Questionnaire on belonging to a Delinquent Group. The research sample consisted of 850 adolescents. Cluster analysis identified three types of adolescents in terms of manifestations of risk behavior. Differentiations between groups in the parental conditions were identified.
Źródło:
The New Educational Review; 2021, 63; 69-84
1732-6729
Pojawia się w:
The New Educational Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Trust in Institutions and Tax Compliance. A Multilevel Analysis of the Regions of Spain
Autorzy:
Cantero-Galiano, Jesús
Powiązania:
https://bibliotekanauki.pl/articles/36101493.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
tax compliance
trust
tax behavior
slippery slope framework
multilevel analysis
Opis:
The purpose of the article/hypothesis: The aim of this work is to delve into the significance of trust in the phenomenon of tax compliance. Specifically, the relationship between taxpayers’ trust in the Government, administrations and institutions and their reported disposition towards tax compliance is explored based on the case of Spain and at regional level (NUTS2). Methodology: Using 2017 data collected by the European Values Study (EVS) and the Quality of Government Institute at the University of Gothenburg (QoG), a multilevel linear model is proposed where we assess the impact of citizen support for the Government and institutions on the disposition towards tax compliance. This model allows to simultaneously capture the relationships at taxpayer level and the effects of regional factors in the same equation. Results of the research: The results of the multilevel estimation allow the authors to reject the null hypothesis and accept, at least provisionally, the existence of a direct effect of trust in the institutions on tax compliance at regional level. Additionally, the low significance observed in the regional level variables suggests that citizens have non-decentralized perception of tax obligations. Furthermore, given that the effects are measured in terms of the quality of the institutions and government, the implications for regional policy and the actions of regional governments are of significant interest for the study of tax behavior and compliance.
Źródło:
Finanse i Prawo Finansowe; 2022, Numer Specjalny: Challenges for National Tax Policies and International Tax Coordination – Selected Issues from the Polish, Spanish and International Perspectives; 81-97
2391-6478
2353-5601
Pojawia się w:
Finanse i Prawo Finansowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The introduction of health behavior profiles in the Hungarian Defense Forces: a cluster analysis of lifestyle factors according to the health screening tests performed in 2011–2015
Autorzy:
Novák, Attila
Hornyák, Beatrix
Rázsó, Zsófia
Szalánczi, Szabolcs
Sótér, Andrea
Juhász, Zsolt
Nyakas, Csaba
Powiązania:
https://bibliotekanauki.pl/articles/2161995.pdf
Data publikacji:
2019-02-27
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
health promotion
cluster analysis
health behavior
Hungarian Defense Forces
health profile
military health
Opis:
Objectives The main aim of this study was to examine the health behavior patterns of soldiers in the Hungarian Defense Forces and to introduce health behavior profiles according to the cluster analysis of lifestyle factors. Material and Methods The soldiers (N = 5475) who underwent health tests in 2011–2015 participated in this cross-sectional study. The factors included in the analysis are the following: age, sex, diseases diagnosed, the body mass index, eating habits, the smoking status, daily physical activity, sporting habits, the presence of psychosomatic symptoms, mental toughness and sleep apnea. The response options for each factor were scored on a linear scale; the minimum number of points available was –47.5 pts and the maximum number was 48.5 pts according to the 24 factors. Finally, the authors created health profiles typical of the pattern with the cluster analysis of the data. Results As a result of the cluster analysis, 16 distinct profiles were found, 10 of which differed significantly (p < 0.05) from each other. The lowest point value achieved was 3.1 pts and the highest was 26.2 pts. The lowest number of points was achieved by the cluster, 1.8% of the sample, with the highest average age (43.5±7.2 years) in which women showed the highest participation (46%). The 2 clusters with the highest numbers of points, 2.9% and 5.5% of the sample, were the 2 groups with the lowest average age (33.7±7.1 years and 34.3±7.9 years). Conclusions The significance of the health profiles obtained during this examination with the Hungarian Defense Forces is that the health promotion intervention opportunities may be determined by clusters, the health behavior factor with which the authors can reach higher health benefits can be chosen and the effectiveness of the interventions carried out can be traced easily. Int J Occup Med Environ Health. 2019;32(1):99–114
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2019, 32, 1; 99-114
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Terapia behawioralna zaburzeń rozwoju z perspektywy analizy zachowania
Autorzy:
Bąbel, Przemysław
Powiązania:
https://bibliotekanauki.pl/articles/637010.pdf
Data publikacji:
2011
Wydawca:
Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
Tematy:
APPLIED BEHAVIOR ANALYSIS
BEHAVIOR ANALYSIS
BEHAVIORAL THERAPY
BEHAVIORISM
DEVELOPMENTAL DISORDERS
Opis:
The article presents the characteristics and methods of therapy of developmental disorders; these methods are derived from the theory of learning and are collectively called behavioral therapy. This presentation takes the standpoint of behavior analysis i.e. a science concerned with behavior and environmental variables which affect it. The article starts with a brief overview of the most basic assumptions of behavior analysis and of the main areas of its applications. Three essential goals of behavioral therapy of developmental disorders have been indicated, and the most important methods used to achieve these goals were described. It has been suggested to classify methods of behavioral therapy according to various kinds of learning from which they are derived and to the laws of learning that constitute the mechanism of their work. Conclusion of this article emphasizes empirically proven effectiveness of behavioral therapy in the treatment of developmental disorders.
Źródło:
Psychologia Rozwojowa; 2011, 16, 3; 27-38
1895-6297
2084-3879
Pojawia się w:
Psychologia Rozwojowa
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Teoretyczne podstawy systemu PECS (Picture Exchange Communication System)
Theoretical Basics of the PECS (Picture Exchange Communication System)
Autorzy:
Maj, Łukasz
Powiązania:
https://bibliotekanauki.pl/articles/892663.pdf
Data publikacji:
2020-06-28
Wydawca:
Polskie Towarzystwo Logopedyczne
Tematy:
AAC
PECS
stosowana analiza zachowania
applied behavior analysis
Opis:
Artykuł dotyczy teoretycznych podstaw systemu wymiany obrazkowej PECS (Picture Exchange Communicatiom System). System PECS jest przykładem wspomagających i alternatywnych metod komunikacji – AAC (Augmentative and Alternative Communication), może stanowić zarówno wspomagający, jak i alternatywny system komunikacji. Strategia postępowania dla systemu PECS oparta jest na prawidłach stosowanej analizy zachowania – ABA (Applied Behavior Analysis), podejściu zachowań werbalnych (verbal behavior) i założeniach Piramidowego Podejścia do Nauczania (Piramid Approach to Education). Ugruntowanie teoretyczne systemu PECS jest poparte wynikami badań naukowych prowadzonych w nurcie stosowanej analizy zachowania. Weryfikacja koncepcji teoretycznej poprzez empirię stanowi o sile efektywności metody PECS.
The article deals with the theoretical foundations of the PECS (Picture Exchange Communication System). The PECS is an example of supporting and alternative methods of communication – AAC (Augmentative and Alternative Communication), it can be both a supportive and alternative communication system. The strategy of acting for the PECS is based on the principles of applied behavior analysis – ABA (Applied Behavior Analysis), the verbal behavior approach and the assumptions of the Pyramid Approach to Education. Theoretical consolidation of the PECS is supported by the results of scientific research conducted in the field of applied behavior analysis. Verification of the theoretical concept through empiricism is the strength of the PECS method.
Źródło:
Logopedia; 2018, 47, 1; 299-311
0459-6935
Pojawia się w:
Logopedia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Supporting telecommunication product sales by conjoint analysis
Autorzy:
Rzepakowski, P.
Powiązania:
https://bibliotekanauki.pl/articles/308095.pdf
Data publikacji:
2008
Wydawca:
Instytut Łączności - Państwowy Instytut Badawczy
Tematy:
decision analysis
multiple criteria analysis
utility theory
preference measurement
conjoint analysis
consumer behavior
purchase intent
marketing
marketing tools
Opis:
Conjoint analysis is widely used as a marketing research technique to study consumers' product preferences and simulate customer choices. It is used in designing new products, changing or repositioning existing products, evaluating the effect of price on purchase intent, and simulating market share. In this work the possibility of conjoint analysis usage in telecommunication filed is analyzed. It is used to find optimal products which could be recommended to telecommunication customers. First, a decision problem is defined. Next, the conjoint analysis method and its connections with ANOVA as well as regression techniques are presented. After that, different utility functions that represent preferences for voice, SMS, MMS and other net services usage are formulated and compared. Parameters of the proposed conjoint measures are determined by regression methods running on behavioral data, represented by artificially generated call data records. Finally, users are split in homogenous groups by segmentation techniques applied to net service utilities derived from conjoint analysis. Within those groups statistical analyses are performed to create product recommendations. The results have shown that conjoint analysis can be successfully applied by telecommunication operators in the customer preference identification process. However, further analysis should be done on real data, other data sources for customer preference identification should be explored as well.
Źródło:
Journal of Telecommunications and Information Technology; 2008, 3; 28-34
1509-4553
1899-8852
Pojawia się w:
Journal of Telecommunications and Information Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Study on Low-Velocity Impact Behavior of Twaron® Fabric Subjected to Double-Impactor Impact from a Numerical Analysis Perspective
Autorzy:
Huang, Canyi
Cui, Lina
Qiu, Yiping
Liu, Yajun
Powiązania:
https://bibliotekanauki.pl/articles/24200929.pdf
Data publikacji:
2023
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Biopolimerów i Włókien Chemicznych
Tematy:
double impactor impact
low-velocity
impact behavior
numerical analysis
Opis:
In the present study, a finite element impact model was developed and analyzed using commercial FEM code ANSYS® and then validated via a drop-weight impact experiment. Moreover, double-impactor impact models were designed and developed with different impact distribution and locations of two impactors to compare impact properties. A total of 18 impact scenarios comprised of asymmetric and symmetric types were performed. The effect of impact location on the impact resistance force and duration time was investigated: the closer the impact point is to the fabric center, the longer the impact duration time. In addition, the effect of impact location on impactor failure deflection was also investigated and it was concluded that regardless of the symmetric or asymmetric impact scenario, the smaller the average distance between the impact location of the two impactors from the fixed boundary, the smaller the overall average failure deflection that occurs. The relevance of impact location and fabric energy absorption capacity was also identified. Furthermore, the effect of impact location on fabric stress distribution and transverse deformation and of the variation of the impact velocity on fabric impact behaviors were investigated. These findings will provide important guidance for engineering soft body armor and composite materials.
Źródło:
Fibres & Textiles in Eastern Europe; 2023, 31, 1; 38--51
1230-3666
2300-7354
Pojawia się w:
Fibres & Textiles in Eastern Europe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Self-Enhancement and Helping Behavior: Motivations of Volunteers in Registration and Reception Centers for Refugees in Bulgaria
Autorzy:
Nacheva, Ilina
Powiązania:
https://bibliotekanauki.pl/articles/623393.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
Volunteerism
Helping Behavior
Self-Enhancement
Refugees in Bulgaria
Document Analysis
Opis:
Helping behavior can be triggered by complex motivators, a number of them self-related. Investigation of this issue can foster a better understanding of such current social phenomena as volunteerism within the context of intensive migration in Europe. The research presented here focuses on individuals who applied for volunteer positions in the Registration and Reception Centers for Refugees in Bulgaria. Document analysis was conducted concerning 128 applications for participation in an ongoing volunteer project during the period 2013-2016. The explicit motivations of candidates indicate that groups of motives related to self-enhancement are among the key triggers for volunteers. These include a desire to foster social change and the effort to develop a positive self-image, both of which are associated with the role of volunteer.
Źródło:
Qualitative Sociology Review; 2019, 15, 2; 132-147
1733-8077
Pojawia się w:
Qualitative Sociology Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Selected aspects of designing deep excavations
Autorzy:
Obrzud, R. F.
Hartmann, S.
Podleś, K.
Powiązania:
https://bibliotekanauki.pl/articles/178190.pdf
Data publikacji:
2016
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
deep excavation
serviceability limit state
steady state analysis
consolidation analysis
undrained behavior analysis
ZSoil PC
Opis:
This paper analyzes two approaches to serviceability limit state (SLS) verification for the deep excavation boundary value problem. The verification is carried out by means of the finite element (FE) method with the aid of the commercial program ZSoil v2014. In numerical simulations, deep excavation in non-cohesive soil is supported with a diaphragm wall. In the first approach, the diaphragm wall is modeled with the Hookean material assuming reduced average stiffness and possible concrete cracking. The sec-ond approach is divided into two stages. In the first stage, the wall is modeled by defining its stiffness with the highest nominal Young’s modulus. The modulus makes it possible to find design bending moments which are used to compute the minimal design cross-section reinforcement for the retaining structure. The computed reinforcement is then used in a non-linear structural analysis which is viewed as the “actual” SLS verification. In the second part, the paper examines the same boundary value problem assuming that the excavation takes place in quasi- impermeable cohesive soils, which are modeled with the Hardening Soil model. This example demonstrates the consequences of applying the steady-state type analysis for an intrinsically time-dependent problem. The results of this analysis are compared to the results from the consolidation-type analysis, which are considered as a reference. For both analysis types, the two-phase formulation for partially-saturated medium, after Aubry and Ozanam, is used to describe the interaction between the soil skeleton and pore water pressure.
Źródło:
Studia Geotechnica et Mechanica; 2016, 38, 3; 49-66
0137-6365
2083-831X
Pojawia się w:
Studia Geotechnica et Mechanica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Regional Development Environment, Local Government’s Character Behavior, and Sustainability: Empirical Evidence from China
Środowisko rozwoju regionalnego, działania władz lokalnych i zrównoważony rozwój: dowody empiryczne z Chin
Autorzy:
Zhou, Rong
Wang, Jian
Yu, Dengke
Powiązania:
https://bibliotekanauki.pl/articles/27314034.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Komitet Człowiek i Środowisko PAN
Tematy:
regional development
sustainable capability
character behavior
development
environment
empirical analysis
rozwój regionalny
zrównoważona zdolność
zachowanie
rozwój
środowisko
analiza empiryczna
Opis:
After the rapid economic growth through reform and opening-up over 40 years, Chinese governments are seeking transformation for high-quality and sustainable development currently. Regional economic development is related to internal and external environments as well as local government’s character behaviors. Employing Neuro Linguistic Programming (NLP) and Consciousness-Context-Behavior (CCB) theory, we construct a theoretical framework to measure the relationships between regional development environment (RDE), local government’s character behavior (LGCB), and regional sustainable capability (RSC). We collect the data of 30 provinces in mainland China from 2001 to 2020 to conduct hypothesis testing and empirical analysis. The results show that both RDE and LGCB are associated with RSC, and LGCB significantly mediates the relationship between RDE and RSC. However, the effects of different RDE elements on RSC are heterogeneous. Our study enriches regional sustainable development theory. It arouses us to better understand LGCB and attach importance to the roles of RDE and LGCB in regional sustainability. The enlightenment is important to global developing countries.
Po szybkim wzroście gospodarczym poprzez reformy i otwarcie w ciągu 40 lat, chińskie rządy dążą obecnie do transformacji w celu zapewnienia wysokiej jakości i zrównoważonego rozwoju. Regionalny rozwój gospodarczy jest powiązany z otoczeniem wewnętrznym i zewnętrznym oraz charakterem zachowań samorządu terytorialnego. Wykorzystując teorię programowania neurolingwistycznego (NLP) i świadomość-kontekst-behawior (CCB), konstruujemy ramy teoretyczne do pomiaru relacji między środowiskiem rozwoju regionalnego (RDE), zachowaniem charakteru samorządu lokalnego (LGCB) a zrównoważonym potencjałem regionalnym (RSC). Zbieramy dane z 30 prowincji w Chinach kontynentalnych od 2001 do 2020 roku, aby przeprowadzić testowanie hipotez i analizę empiryczną. Wyniki pokazują, że zarówno RDE, jak i LGCB są powiązane z RSC, a LGCB znacząco pośredniczy w relacji między RDE i RSC. Jednak wpływ różnych elementów RDE na RSC jest niejednorodny. Nasze badanie wzbogaca regionalną teorię zrównoważonego rozwoju. Pobudza nas to do lepszego zrozumienia LGCB i przywiązania wagi do roli RDE i LGCB w zrównoważonym rozwoju regionalnym. Oświecenie jest ważne dla globalnych krajów rozwijających się.
Źródło:
Problemy Ekorozwoju; 2023, 18, 1; 235--250
1895-6912
Pojawia się w:
Problemy Ekorozwoju
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 53

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