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Title Assessment of the mass and surface area of the scots pine (Pinus sylvestris L.) needles Author info Monika Sporek, Kazimierz Sporek ... [et al.] Author Sporek Monika (20%)
Co-authors Sporek Kazimierz (20%)
Stebila Ján 1979- (15%) UMBFP07 - Katedra techniky a technológií
Kučerka Martin 1980- (15%) UMBFP07 - Katedra techniky a technológií
Kminiak Richard (15%)
Lubis Muhammad Adly Rahandi (15%)
Source document Applied Sciences. Vol. 12, no. 16 (2022), pp. [1-13]. - Basel : Multidisciplinary Digital Publishing Institute, 2022 Keywords ihly borovica lesná (Pinus Sylvestris L.) laboratórne merania Form. Descr. články - journal articles Language English Country Switzerland Annotation The assessment of the surface area of all leaves from a tree crown is regarded as one of the key parameters in scaling ecophysiological processes, such as growth, carbon budget, and water management. The purpose of this study was to investigate the variation of the mass and surface area of Scots pine needles, obtained from trees growing in the same habitat conditions but at different stock densities, therefore occupying different biosocial positions. The mass of needles and the leaf area index (LAI) were determined for an even-aged 33-year-old Scots pine stand located at a fresh mixed coniferous forest site in southwest Poland (50 320 N; 17 420 E). The needles, collected from all the sample trees, were subjected to a biometric analysis to determine the total mass of needles from each tree, the mass of 1000 needle pairs, the number of needles per crown, and the needle length distribution. Based on the actual measurements, we derived allometric equations for finding the fresh mass (FMN) and the surface area of the needles (SN), using the diameter at breast height (DBH) as an independent variable. The relationships between the mass of the needles and the DBH were significant (p < 0.0001), and so were those between the surface area of the needles and the DBH (p < 0.001). The fresh mass of needles for the tree stands varied from 6458 kg ha1 to 11,102 kg ha1. The LAI was in the range of 3.2 to 5.4 m2 m2. The mean value of the LAI for the Scots pine stand was 4 m2 m2. Further studies are required and more algorithms need to be developed for the quantitative assessment of the LAI in Scots pine trees, using a larger number of sample trees with more varied biometric features. URL Link na zdrojový dokument Public work category ADC No. of Archival Copy 52018 Repercussion category WARCHOLINSKI, Bogdan - GILEWICZ, Adam. Surface engineering of woodworking tools, a review. In Applied sciences (Basel). ISSN 2076-3417, 2022, vol. 12, no. 20, pp. 1-19.
SAPUTRA, Suroto Hadi - FERNANDES, Andrian - MAHARANI, Rizki. Effect of combustion method on the yield, specific gravity, and color of oleoresin of Dipterocarpus grandiflorus. In AIP conference proceedings : the second international conference of lignocellulose : 2nd ICONLIG, Bogor, 24th-25th November 2022 [online]. 2023, vol. 2973, no. 1, pp. 1-7 [cit. 2024-04-15]. ISSN 1551-7616. Dostupné na: https://doi.org/10.1063/5.0184803
Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika 
article
Title Počítačom podporovaný experiment na SŠ Par.title [Computer-based experiment for high school] Subtitle bakalárska práca Author info Miroslav Tonka; vedúci bakalárskej práce: Miriam Spodniaková Pfefferová Author Tonka Miroslav
Another authors Spodniaková Pfefferová Miriam 1978- (Školiteľ (konzultant))
Corporation Univerzita Mateja Bela . Fakulta prírodných vied . Katedra fyziky , Banská Bystrica, Slovensko Issue data Banská Bystrica , 2010. - 40 s. : il., tab. Note Súbežný názov angl.. - Katedra fyziky Fakulta prírodných vied Univerzita Mateja Bela v Banskej Bystrici Keywords počítačom podporované experimenty laboratórne merania stredné školy - secondary schools computer-based experiments laboratory measurements Language Slovak Country Slovak Republic systematics 373.5 53 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xk - Kvalifikačné práce Copy count 1, currently available 0, at library only 1 
book
Title Laboratórne merania pre fyzikálne praktikum z optiky Subtitle diplomová práca Author info Tomáš Lysina; školiteľ: Stanislav Holec Author Lysina Tomáš
Another authors Holec Stanislav 1956- (Školiteľ (konzultant))
Corporation Univerzita Mateja Bela . Fakulta prírodných vied . Katedra fyziky , Banská Bystrica, Slovensko Issue data Banská Bystrica , 2009. - 70 s. Note Školské dielo je poskytnuté bez možnosti sprístupnenia Keywords fyzika - physics laboratórne merania optika - optics empirické poznávanie Language Slovak Country Slovak Republic systematics 53 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xk - Kvalifikačné práce Copy count 1, currently available 0, at library only 1 book
Title Laboratórne merania na operačných zosilňovačoch Par.title [Laboratory measurements of operational amplifiers] Subtitle diplomová práca Author info Michal Duda; [vedúci práce: Igor Kmeť] Author Duda Michal
Another authors Kmeť Igor 1949- (Školiteľ (konzultant))
Corporation Univerzita Mateja Bela . Fakulta prírodných vied . Katedra fyziky , Banská Bystrica, Slovensko Issue data Banská Bystrica , 2008. - 58 s. : obr., tab. + Prílohy Note Súbežný názov angl.. - Katedra fyziky Fakulta prírodných vied Univerzita Mateja Bela v Banskej Bystrici Keywords laboratórne merania operačné zosilňovače laboratory measurements operatonial amplifiers Language Slovak Country Slovak Republic systematics 542.08 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xk - Kvalifikačné práce Copy count 1, currently available 0, at library only 1 book
Call number Location Sublocation Umiestnenie Info KP 16316 Univerzita Mateja Bela Universal reading room – deposit. Available in 2 days. In-Library Use Only Title eProLab Equipment in Physics Teacher Training: Application in Mechanics and Thermodynamics Laboratory Par.title Systém eProLab v príprave učiteľov fyziky: využitie v laboratóriu mechaniky a termodynamiky Author info Miroslav Murin Author Murin Miroslav (100%) UMBFP06 - Katedra fyziky
Source document International Conference ComLab 2007 – Computerised laboratory in science and technology education. S. [2 s.]. - Ljubljana : Univerza v Ljubljani, Pedagoška fakulteta, 2007 Keywords počítačom podporované laboratóriá laboratórne merania príprava učiteľov - teacher training projekt študentov computer-based laboratories laboratory measurements physics teacher training student project Language English Country Slovenia Annotation Computer based laboratory (CBL) with typical equipment provides many applications in physics teacher training. The eProLab equipment from ComLab projects is one of several CBL systems used in our department. Students have had an opportunity to perform experimental activities with the help of eProLab system within several courses. This paper introduces examples of such laboratory measurements and students’ projects in mechanics and thermodynamics lab. Their evaluation and some further suggestions are presented as well. Conclusions are formulated on the basis of students’ opinions obtained through a questionnaire Public work category AFC No. of Archival Copy 9945 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ 
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