151 research outputs found
Pozitivni aspekti primjene masivnog drva u interijerima na dobrobit ljudi ā pregled literature
The paper provides an overview of research conducted in the field of wood application in the interior environment and on how solid wood as a material affects human behavior and sense of wellbeing. The analyzed literature includes articles published in the period 1989-2021 in Pub-Med, Google Scholar, Scopus, and Web of Science (WoS) databases using keywords: wood; wellbeing; psychological and physiological responses; indoor environment. Thirty-one articles were processed. Results from the studies confirmed that people have a strong connection and positive behavioral reactions in relation to the use of solid wood in interiors. Wood visually and tactilely affects the mental state of users, and affects physical state, productivity, and stress. Selected studies were reviewed to better understand the impact of the solid wood application on user behavior, health, and wellbeing using objective and subjective test methods. All the findings can be a potential guide for greater future implementation of wood in the sustainable interior design of timber buildings by wood processors, manufacturers, architects, and interior designers, as well as a more vital branding of sustainable and healthy wooden products and buildings with the aim of increasing the wellbeing in interior environments with an emphasis on furnishing sustainable public facilities.Rad donosi pregled istraživanja provedenih na podruÄju primjene drva u interijeru te utjecaja masivnog drva kao materijala na ljudsko ponaÅ”anje i osjeÄaj ugode. Analizirana literatura obuhvatila je Älanke objavljene u razdoblju 1989. ā 2021. u bazama podataka Pub-Med, Google Scholar, Scopus i Web of Science (WoS), a pretražene su koriÅ”tenjem kljuÄnih rijeÄi: drvo, blagostanje, psiholoÅ”ke i fizioloÅ”ke reakcije, unutarnje okruženje. ObraÄen je trideset i jedan Älanak. Rezultati istraživanja potvrdili su da ljudi osjeÄaju snažnu povezanost s masivnim drvom u interijeru i pozitivno reagiraju na njegovu primjenu. Drvo vizualno i taktilno utjeÄe na psihiÄko stanje korisnika, na njihovo fiziÄko stanje te na produktivnost i stres. Odabrane su studije pregledane primjenom objektivnih i subjektivnih metoda ispitivanja kako bi se bolje razumio utjecaj upotrebe masivnog drva na ponaÅ”anje, zdravlje i dobrobit korisnika. Sva otkriÄa mogu biti potencijalni vodiÄ za opsežniju buduÄu primjenu drva u održivom dizajnu interijera drvenih zgrada, na Å”to uvelike mogu utjecati preraÄivaÄi drva, proizvoÄaÄi, arhitekti i dizajneri interijera, kao i aktivnije brendiranje održivih i zdravih drvenih proizvoda i zgrada radi poveÄanja dobrobiti u interijerima, s naglaskom na opremanje održivih javnih objekata
RAZVOJ GEOMETRIJSKIH OBLIKA NA TEKSTILU U UREÄENJU STAMBENOG PROSTORA
Tekstil i geometrija se nalaze svuda oko nas. U radu se analizira i objaÅ”njava razvoj geometrijskih oblika na tekstilu tijekom povijesti, te se kroz primjere u ureÄenju stambenog prostora prikazuje njihova primjena u stambenim prostorima kroz povijesne stilove od perioda renesanse sve do suvremenog doba i trendova 21. stoljeÄa. Cilj rada je uoÄiti promjene koje su nastale tijekom vremena u ureÄenju interijera primjenom razliÄitih vrsta tekstila i oblika geometrije na tekstilima
3D geometrijsko modeliranje namjeŔtaja
U radu je prikazan opis raÄunalne grafike u dizajnu namjeÅ”taja. UvoÄenje raÄunalne grafike u dizajn namjeÅ”taja mora biti koncipirano na bazi podataka pomoÄu kojih se mogu prouÄiti elementi modela ili cijeli model. Za tu je svrhu opisan naÄin 3D geometrijskog modeliranja namjeÅ”taja. RaÄunalnom vizualizacijom virtualnog 3D postupka u interakciji s digitaliziranim realno izvedenim namjeÅ”tajem i okolinom uvedeno je optimalno i ergonomsko oblikovanje i odreÄivanje dimenzija namjeÅ”taja. Radi Å”to boljeg uvida u sve komponente i redoslijede njihova sklapanja, izveden je rasÄlanjeni prikaz stolice te ispitane moguÄnosti vizualizacije modela
Pametne uredske stolice sa senzorima za otkrivanje položaja i navika sjedenja ā pregled literature
The health consequences of prolonged sitting in the office and other work chairs have recently been tried to be alleviated or prevented by the application of modern technologies. Smart technologies and sensors are installed in different parts of office chairs, which enables monitoring of seating patterns and prevents positions that potentially endanger the health of users. The aim of this paper is to provide an overview of previous research in the field of the application of smart technologies and sensors built into office and other types of chairs in order to prevent diseases. The articles published in the period 2010-2020 and indexed in WoS CC, Scopus, and IEEE Xplore databases, with the keywords āsmart chairā and āsensor chairā were analysed. 15 articles were processed, with their research being based on the use of different types of sensors that determine the contact pressures between the userās body and stool parts and recognise different body positions when sitting, which can prevent negative health consequences. Analysed papers prove that the use of smart technology and a better understanding of sitting, using various sensors and applications that read body pressure and determine the current body position, can act as preventive health care by detecting proper heart rate and beats per minute, the activity of individual muscle groups, proper breathing and estimates of blood oxygen levels. In the future research, it is necessary to compare different types of sensors, methods used and the results obtained in order to determine which of them are most suitable for the future development of seating furniture for work.Posljedice dugotrajnog sjedenja na uredskim i drugim radnim stolicama u posljednje se vrijeme pokuÅ”avaju ublažiti ili sprijeÄiti primjenom suvremenih tehnologija. U razliÄite dijelove uredskih stolica ugraÄuju se pametne tehnologije i senzori, Å”to omoguÄuje praÄenje rasporeda sjedenja i izbjegavanje položaja koji potencijalno ugrožavaju zdravlje korisnika. Cilj ovog rada jest davanje pregleda dosadaÅ”njih istraživanja u podruÄju primjene suvremenih pametnih tehnologija i senzora ugraÄenih u uredske i ostale vrste stolica radi prevencije obolijevanja korisnika. Analizirani su Älanci objavljeni u razdoblju od 2010. do 2020. i indeksirani su u bazama podataka WoS CC, Scopus i IEEE Xplore, a izdvojeni su prema kljuÄnim rijeÄima pametna stolica i senzorska stolica. ObraÄeno je 15 Älanaka u kojima su se istraživanja temeljila na primjeni razliÄitih vrsta senzora koji odreÄuju kontaktne tlakove izmeÄu korisnikova tijela i dijelova stolice te raspoznaju razliÄite položaje tijela pri sjedenju, Äime se mogu prevenirati negativne posljedice za zdravlje. U analiziranim istraživanjima autori su dokazali da primjena pametne tehnologije i bolje razumijevanje sjedenja uporabom razliÄitih senzora i aplikacija kojima se oÄitava pritisak tijela i odreÄuje njegov trenutaÄni položaj može preventivno djelovati zahvaljujuÄi praÄenju rada srca i broja otkucaja u minuti, aktivnosti pojedinih miÅ”iÄnih skupina, pravilnog disanja, procjene razine kisika u krvi i sl. U buduÄim istraživanjima potrebno je usporediti razliÄite tipove senzora, primijenjene metode i dobivene rezultate kako bi se uoÄilo koji su od njih najprikladniji za buduÄi razvoj radnog namjeÅ”taja za sjedenje
Pupilsā working postures in primary school classrooms
Background and Purpose: Primary schoolchildren spend most of their
time in classrooms seated in chairs in some manner, but sitting behavior and working postures of pupils are rarely observed as an important criterion in school furniture design. Yet, correctly designed workspace for school children is, among others, one of the most important key factors in regular development of all abilities of youths. This research focused primarily on the pupilsā behavior at work, their movements and frequent activities during usage of tables and chairs in primary school classrooms, with the aim to identify main working postures and define them as notable criteria when
designing school furniture for the future.
Materials and Methods: The research was conducted in one elementary school in Zagreb, Croatia, with 18 pupils from the 2nd to 8th grades. The method employed was video recording.
Results: Forty-three characteristic postures and semi-postures, classified in four main groups were recorded. The results showed that there are major differences in the subjectsā behavior and in the habits of using the task chair and tablewith respect to age, gender, daytime, studied subjects, tasks and the teachersā behavior.
Conclusions: Design of school furniture must take into account the age and anthropometrics of the child as well as analysis of characteristic postures of the pupils as one of crucial design criteria, to be observed both in 3D and 2D system. New school furniture design has to encourage sitting dynamics and fits psychological, ergonomic, physical, social and cognitive aspects of their users
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