{"id":71488,"date":"2021-06-29T15:15:06","date_gmt":"2021-06-29T12:15:06","guid":{"rendered":"https:\/\/azbuki.bg\/?p=71488"},"modified":"2025-09-10T10:03:42","modified_gmt":"2025-09-10T07:03:42","slug":"sp-obuchenie-po-prirodni-nauki-i-varhovi-tehnologii-knizhka-3-2021-godina-xxx","status":"publish","type":"post","link":"https:\/\/strategies.azbuki.bg\/en\/chemistry\/sadarzhanie-na-sp-obuchenie-po-prirodni-nauki-i-varhovi-tehnologii-2021\/sp-obuchenie-po-prirodni-nauki-i-varhovi-tehnologii-knizhka-3-2021-godina-xxx\/","title":{"rendered":"\u0421\u043f. \u201e\u041e\u0431\u0443\u0447\u0435\u043d\u0438\u0435 \u043f\u043e \u043f\u0440\u0438\u0440\u043e\u0434\u043d\u0438 \u043d\u0430\u0443\u043a\u0438 \u0438 \u0432\u044a\u0440\u0445\u043e\u0432\u0438 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438\u201c, \u043a\u043d\u0438\u0436\u043a\u0430 3\/2021, \u0433\u043e\u0434\u0438\u043d\u0430 XXX"},"content":{"rendered":"<h4><span style=\"color: #808080;\"><strong>FROM THE RESEARCH LABORATORIES<\/strong><\/span><\/h4>\n<h3>Generation of NO2 by Lead Nitrate Pyrolysis: Never Do Modifications a Prima Vista<\/h3>\n<p><strong>Vladimir M. Petru\u0161evski<\/strong><br \/>\n<em>Ss. Cyril and Methodius University \u2013 Skopje (North Macedonia)<\/em><\/p>\n<p><a href=\"https:\/\/doi.org\/10.53656\/nat2021-3.02\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/doi.org\/10.53656\/nat2021-3.02<\/a><\/p>\n<p><strong>Abstract.<\/strong> Generation of nitrogen dioxide is a well-known demonstration\/experiment, usually performed by pyrolysis of Pb(NO3)2&#8230;<\/p>\n<h4><a class=\"btn btn-default\" href=\"https:\/\/strategies.azbuki.bg\/en\/uncategorized\/generation-of-no2-by-lead-nitrate-pyrolysis-never-do-modifications-a-prima-vista\/\" target=\"_blank\" rel=\"noopener noreferrer\">SEE MORE<\/a><\/h4>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>Computational Analysis of the Messenger RNA Variants Encoding Two Isoforms of the High-mobility Group box 1 Protein<\/h3>\n<p><strong>1) Luchezar Karagyozov, 2) Jordana Todorova<\/strong><br \/>\n<em>1) Sofia University \u201cSt. Kliment Ohridski\u201d (Bulgaria)<\/em><br \/>\n<em>2) \u201cRoumen Tsanev\u201d Institute of Molecular Biology \u2013 BAS (Bulgaria)<\/em><\/p>\n<p><a href=\"https:\/\/doi.org\/10.53656\/nat2021-3.03\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/doi.org\/10.53656\/nat2021-3.03<\/a><\/p>\n<p><strong>Abstract.<\/strong> High-mobility group box 1 protein (HMGB1) is a multifunctional nonhistone chromosomal protein&#8230;<\/p>\n<h4><a class=\"btn btn-default\" href=\"https:\/\/strategies.azbuki.bg\/en\/uncategorized\/computational-analysis-of-the-messenger-rna-variants-encoding-two-isoforms-of-the-high-mobility-group-box-1-protein\/\" target=\"_blank\" rel=\"noopener noreferrer\">SEE MORE<\/a><\/h4>\n<p>&nbsp;<\/p>\n<hr \/>\n<h4><span style=\"color: #808080;\"><strong>EXPERIMENTS<\/strong><\/span><\/h4>\n<h3>Problem of the 8-th Experimental Physics Olympiad, Skopje, 8 May 2021 Determination of Planck constant by LED<\/h3>\n<p><strong>Todor M. Mishonov 1), Aleksander P. Petkov 1), Matteo Andreoni 1), <\/strong><br \/>\n<strong>Emil G. Petkov 1), Albert M. Varonov 1), <\/strong><br \/>\n<strong>Iglika M. Dimitrova 1), 2), Leonora Velkoska 3), <\/strong><br \/>\n<strong>Riste Popeski-Dimovski 3)<\/strong><br \/>\n<em>1) Georgi Nadjakov Institute of Solid State Physics \u2013 BAS (Bulgaria)<\/em><br \/>\n<em>2) University of Chemical Technology and Metallurgy (Bulgaria)<\/em><br \/>\n<em>3) \u201cSs. Cyril and Methodius\u201d University \u2013 Skopje (R. N. Macedonia)<\/em><\/p>\n<p><a href=\"https:\/\/doi.org\/10.53656\/nat2021-3.03\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/doi.org\/10.53656\/nat2021-3.03<\/a><\/p>\n<p><strong>Abstract.<\/strong> This is the problem of the 8th International Experimental Physics Olympiad (EPO8). The task of the EPO8 is to determine Planck constant \u0127 = h\/2p using the given set-up with LED&#8230;<\/p>\n<h4><a class=\"btn btn-default\" href=\"https:\/\/strategies.azbuki.bg\/en\/uncategorized\/problem-of-the-8-th-experimental-physics-olympiad-skopje-8-may-2021-determination-of-planck-constant-by-led\/\" target=\"_blank\" rel=\"noopener noreferrer\">SEE MORE<\/a><\/h4>\n<p>&nbsp;<\/p>\n<hr \/>\n<h4><span style=\"color: #808080;\"><strong>CURRICULUM MATTERS<\/strong><\/span><\/h4>\n<h3>Professional Dispositions of Graduate Pre-service Mathematics Teachers among Three College of Teacher Education in Ethiopia<\/h3>\n<p><strong>Anteneh Tefera 1), Mulugeta Atnafu 2), Kassa Michael 2)<\/strong><br \/>\n<em>1) Dire Dawa University (Ethiopia)<\/em><br \/>\n<em>2) Addis Ababa University (Ethiopia)<\/em><\/p>\n<p><a href=\"https:\/\/doi.org\/10.53656\/nat2021-3.04\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/doi.org\/10.53656\/nat2021-3.04<\/a><\/p>\n<p><strong>Abstract.<\/strong> The general objective of this study was to examine the professional disposition (attitude and self-efficacy) of pre-service teachers hold at the end of teacher education programs in terms of gender and modality&#8230;<\/p>\n<h4><a class=\"btn btn-default\" href=\"https:\/\/strategies.azbuki.bg\/en\/uncategorized\/professional-dispositions-of-graduate-pre-service-mathematics-teachers-among-three-college-of-teacher-education-in-ethiopia\/\" target=\"_blank\" rel=\"noopener noreferrer\">SEE MORE<\/a><\/h4>\n<p>&nbsp;<\/p>\n<hr \/>\n<h4><span style=\"color: #808080;\"><strong>NEW APPROACHES<\/strong><\/span><\/h4>\n<h3>Main Didactic Aspects Related To The Applying \nOf Stem Technology In Science Education<\/h3>\n<p><strong>Hristina Petrova<\/strong><br \/>\n<em>University of Plovdiv \u201cPaisii Hilendarski\u201d<\/em><\/p>\n<p><a href=\"https:\/\/doi.org\/10.53656\/nat2021-3.05\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/doi.org\/10.53656\/nat2021-3.05<\/a><\/p>\n<p><strong>Abstract.<\/strong> STEM \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f\u0442\u0430 \u0435 \u0438\u043d\u043e\u0432\u0430\u0442\u0438\u0432\u043d\u0430 \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u043d\u0430 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f&#8230;<\/p>\n<h4><a class=\"btn btn-default\" href=\"https:\/\/strategies.azbuki.bg\/en\/uncategorized\/osnovni-didakticheski-aspekti-svarzani-s-prilagane-na-stem-tehnologiyata-v-obuchenieto-po-prirodni-nauki\/\" target=\"_blank\" rel=\"noopener noreferrer\">SEE MORE<\/a><\/h4>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>Development Of The Hypotheses For The Biochemical Origin Of Life<\/h3>\n<p><strong>Zdravka Kostova<\/strong><br \/>\n<em>Department for Information and In-Service Training of Teachers<\/em><br \/>\n<em>Sofia University<\/em><\/p>\n<p><a href=\"https:\/\/doi.org\/10.53656\/nat2021-3.06\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/doi.org\/10.53656\/nat2021-3.06<\/a><\/p>\n<p><strong>Abstract.<\/strong> Analyzes the main positions and critiques of leading hypotheses about the biochemical origin of life as a result of new achievements in natural sciences and technologies...<\/p>\n<p><a class=\"btn btn-default\" href=\"https:\/\/strategies.azbuki.bg\/en\/uncategorized\/razvitie-na-hipotezite-za-biohimichniya-proizhod-na-zhivota\/\" target=\"_blank\" rel=\"noopener noreferrer\">SEE MORE<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>FROM THE RESEARCH LABORATORIES Generation of NO2 by Lead Nitrate Pyrolysis: Never Do Modifications a Prima Vista Vladimir M. Petru\u0161evski Ss. Cyril and Methodius University \u2013 Skopje (North Macedonia) https:\/\/doi.org\/10.53656\/nat2021-3.02 Abstract. Generation of nitrogen dioxide is a well-known demonstration\/experiment, usually performed by pyrolysis of Pb(NO3)2&#8230; \u0412\u0418\u0416 \u041f\u041e\u0412\u0415\u0427\u0415 &nbsp; &nbsp; &nbsp; Computational Analysis of the Messenger [&hellip;]<\/p>","protected":false},"author":124332423427287,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":{"subtitle":"","format":"standard","video":"","gallery":"","source_name":"","source_url":"","via_name":"","via_url":"","override_template":"0","override":[{"single_blog_custom":"","parallax":"0","fullscreen":"0","sidebar":"","second_sidebar":"","sticky_sidebar":"0","share_position":"","share_float_style":"","show_share_counter":"0","show_view_counter":"0","show_featured":"0","show_post_meta":"0","show_post_author":"0","show_post_author_image":"0","show_post_date":"0","post_date_format":"","post_date_format_custom":"","show_post_category":"0","show_post_reading_time":"0","post_reading_time_wpm":"","show_post_tag":"0","show_prev_next_post":"0","show_popup_post":"0","number_popup_post":"1","show_author_box":"0","show_post_related":"0","show_inline_post_related":"0"}],"override_image_size":"0","image_override":[{"single_post_thumbnail_size":"","single_post_gallery_size":""}],"trending_post":"0","trending_post_position":"","trending_post_label":""},"jnews_primary_category":{"id":""}},"categories":[4119],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u0421\u043f. \u201e\u041e\u0431\u0443\u0447\u0435\u043d\u0438\u0435 \u043f\u043e \u043f\u0440\u0438\u0440\u043e\u0434\u043d\u0438 \u043d\u0430\u0443\u043a\u0438 \u0438 \u0432\u044a\u0440\u0445\u043e\u0432\u0438 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438\u201c, \u043a\u043d\u0438\u0436\u043a\u0430 3\/2021, \u0433\u043e\u0434\u0438\u043d\u0430 XXX - \u0410\u0437-\u0431\u0443\u043a\u0438<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mathinfo.azbuki.bg\/chemistry\/sadarzhanie-na-sp-obuchenie-po-prirodni-nauki-i-varhovi-tehnologii-2021\/sp-obuchenie-po-prirodni-nauki-i-varhovi-tehnologii-knizhka-3-2021-godina-xxx\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0421\u043f. \u201e\u041e\u0431\u0443\u0447\u0435\u043d\u0438\u0435 \u043f\u043e \u043f\u0440\u0438\u0440\u043e\u0434\u043d\u0438 \u043d\u0430\u0443\u043a\u0438 \u0438 \u0432\u044a\u0440\u0445\u043e\u0432\u0438 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438\u201c, \u043a\u043d\u0438\u0436\u043a\u0430 3\/2021, \u0433\u043e\u0434\u0438\u043d\u0430 XXX - \u0410\u0437-\u0431\u0443\u043a\u0438\" \/>\n<meta property=\"og:description\" content=\"FROM THE RESEARCH LABORATORIES Generation of NO2 by Lead Nitrate Pyrolysis: Never Do Modifications a Prima Vista Vladimir M. 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Petru\u0161evski Ss. Cyril and Methodius University \u2013 Skopje (North Macedonia) https:\/\/doi.org\/10.53656\/nat2021-3.02 Abstract. 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