Parental and familial factors influence numerous aspects of adolescents’ lives, including their physical activity level (PAL). The purpose of this study was to evaluate the changes in PAL which ...occurred during the COVID-19 pandemic, and to evaluate influence of sociodemographic and parental/familial factors on PAL levels before and during pandemic in adolescents from Bosnia and Herzegovina. The sample included 688 adolescents (15–18 years of age; 322 females) who were tested on two occasions: in January 2020 (baseline; before the COVID-19 pandemic) and in April 2020 (follow-up; during the COVID-19 pandemic lockdown). Variables included PAL (measured by the Physical Activity Questionnaire for Adolescents–PAQ-A) as well as sociodemographic-, parental-, and familial factors. A significant decline in PALs was recorded between baseline and follow-up (t-test: 11.88, p < 0.001). Approximately 50% of adolescents underwent sufficient PAL at baseline, while only 24% of them were achieving sufficient PAL at the time of follow-up measurement. Paternal education was positively correlated (OR (95%CI): baseline: 6.63 (4.58–9.96), follow-up: 3.33 (1.19–7.01)), while familial conflict was negatively correlated (baseline: 0.72 (0.57–0.90), follow-up: 0.77 (0.60–0.99)) with PALs before and during the pandemic. This study highlights the importance of the parent–child relationship and parental/familiar support in promoting physical activity both during regular life and during crises and health challenging situations like the COVID-19 pandemic.
Umjetna inteligencija prvenstveno se zasniva na bazama podataka na engleskome jeziku, a kako je
jedna od njezinih osnovnih značajki mogućnost razumijevanja prirodnih jezika, testirane su mogućnosti ...jedne od raširenih i popularnih aplikacija umjetne inteligencije ChatGPT koja prihvaća pitanja
i daje odgovore i na hrvatskome jeziku. Predmeti testa stvarna su ispitna pitanja iz kolegija Uvod
u odnose s javnošću, oblikovanje medijske objave i provjera razumijevanja izraza u prenesenome i
izvedenome značenju, koji su ljudima lako shvatljivi zbog poznavanja konteksta. ChatGPT koristi golemu bazu podataka što mu daje prednost u pouzdanosti u odnosu na aplikacije umjetne inteligencije
koje se zasnivaju na uporabi internetskih izvora dostupnih u stvarnome vremenu jer su one podložnije mogućnosti da ponude netočne informacije ili lažne odgovore zbog njihova učestalog ponavljanja
na mrežnim izvorima. Test znanja ujedno provjerava već objavljenu hipotezu istih autora u prošlome
broju časopisa SEEJC po kojoj umjetna inteligencija donosi toliko velike promjene da se može nazvati
novom komunikacijskom revolucijom.
Ključne riječi: umjetna inteligencija (AI), odnosi s javnošću, ChatGPT, komunikacijska revolucija
UMJETNA INTELIGENCIJA U ODNOSIMA S JAVNOŠĆU Tomić, Zoran; Volarić, Tomislav; Obradović, Đorđe
South Eastern European Journal of Communication,
12/2022, Letnik:
4, Številka:
2
Journal Article, Web Resource
Odprti dostop
Uključivanje novih tehnologija, posebno onih zasnovanih na različitim principima i primjenama
umjetne inteligencije (AI), tjera moderno društvo na promišljanje i reorganizaciju postojećih sustava.
...Može se reći da je organizacija društva zrcalna slika mogućnosti tehnologije kojom društvo raspolaže. Nova komunikacijska revolucija već je nastupila i pred ljudima su novi izazovi. Profesijama koje
se temelje na komuniciranju, kao što su i odnosi s javnošću, umjetna inteligencija može pomoći, ali
ujedno zahtijeva još više znanja i stručnosti kako bi se dobiveni rezultati pravilno shvatili i primijenili. Umjetna inteligencija i strojno učenje danas su poznati pojmovi. Koriste se u mnogim područjima
društvene zbilje pa i u odnosima s javnošću. Obrada golemih količina podataka brža je i preciznija
zahvaljujući umjetnoj inteligenciji koja u brojnim djelatnostima pa tako i u odnosima s javnošću sve
više preuzima jednostavne, ponavljajuće poslove. Osim što odnosi s javnošću zastupaju interese organizacije za koju rade, postoji i etička obveza služenja javnomu interesu. Dakle oko implementacije
umjetne inteligencije potrebno je razmotriti način na koji se podatci prikupljaju i koriste jer, kao i
svaka druga tehnologija, ona sama po sebi nije ni dobra, ni loša, nego to ovisi o korisnicima koji je
rabe.
Ključne riječi: umjetna inteligencija (AI), strojno učenje, odnosi s javnošću, javni interes, komunikacijska revolucija
Koridor Vc na prometnom pravcu Budimpešta – Osijek – Sarajevo – Ploče je poveznica
Sjeverne, Srednje i Južne Europe te predstavlja izuzetnu vrijednost u kontekstu
procesa gospodarske i prometne ...integracije srednjoeuropskog prostora. Tim prometnim
koridorom srednjoeuropsko područje povezuje se s Jadranskim morem i predstavlja
prometni prioritet u izgradnji cestovne infrastrukture Bosne i Hercegovine. O važnosti i
“potencijalu” Koridora VC pokazuju podaci prema kojima u ovoj prometnoj osi u Bosni i
Hercegovini živi 56% ukupnog stanovništva države. Ako se uzme u obzir nacionalna komponenta,
prometni pravac Vc povezuje najveće polove naseljenosti hrvatskog stanovništva
u BiH, Posavinu - Središnju Bosnu – Hercegovinu. Jače prometno povezivanje ovih regija s
Hrvatskom i ostalim zemljama imat će veliko značenje za društveno – gospodarski razvitak
i geoekonomske odnose u okruženju. Izgradnjom kompletnog prometnog koridora otvorena
je mogućnost uključivanja u glavne europske prometne tokove, odnosno u globalni
europski gospodarski sustav.
The research in this paper is oriented to the blended learning and teaching model with a study group on the faculty of the science and education, to determine the effectiveness of such an approach. ...The study included graduate students of Faculty of Science and Education, University of Mostar who attended a course E-learning systems (N=39). The teaching process was organized and implemented according to the sub-model of the rotation model, called the flipped classroom. The teaching process included a period of the traditional teaching (approx. 30% of the total time) and a period of the online delivery of content (approx. 70% of the total time). The research has provided a stimulating experience for both teachers and students.
Visualization of data in learning management systems became essential for easier analysis of learner's behavior and interpretation of results on such system. In this paper, we presented design and ...development process of dashboard for the prototype of program support-CM Tutor. After analysis of various approaches of designing a learning analytics dashboard, we selected most important items for display on the dashboard, and we created our own. We have designed and built a dashboard for intelligent learning management systems. The dashboard is intended for both students and teachers. The teacher has access to all the functionalities of dashboard, while student approach is limited.
The human population is growing every year and naturally so is the need for resources. The most essential resource, water, is in danger of scarcity, both from pollution and increased use. The aim of ...this study is to reduce the usage of drinkable water in the agriculture sector with the use of Artificial Intelligence, specifically for green areas of undemanding flora (grass in front of buildings, houses, etc.). Conventional ways of irrigation for these green areas are human-operated, regulated by a scheduled timer, sensor directed, or some combination of those. Sensor-directed irrigation with the help of humans has proven to be efficient. This study will show how artificial intelligence replaces sensors and human labor. Using soil moisture sensors, and weather station data (rainfall, humidity, wind strength, wind direction, temperature), the artificial neural network is trained first to show with which data soil moisture data correlates the most, and after that with the data collected for one month is trained to know what is the relative moisture of soil based on current weather station data, so we can set the trigger for the irrigation system to start irrigating the fields. With this study, the need for human labor in means of controlling irrigation and sensor maintenance will be cut out, so a much cheaper and more efficient model for irrigation is achieved.
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