Results 11 to 20 of about 2,199 (145)

Pengembangan Modul Kimia Bermuatan Higher Order Thinking Skills (HOTS) Pada Materi Makromolekul

open access: yesJournal of Tropical Chemistry Research and Education, 2020
Kompetensi abad 21 menuntut keterampilan 4C peserta didik untuk mampu berpikir tingkat tinggi dalam menyelesaikan masalah, namun keterampilan berpikir tingkat tinggi peserta didik di Indonesia masih sangat rendah, berdasarkan peringkat Indeks Pengembangan Manusia dalam komposisi pencapaian pendidikan Penelitian dilakukan dengan menggunakan model ...
Hanifah Octa Viani, Agus Kamaludin
openaire   +1 more source

Analiza biomolekula spektroskopijom NMR [PDF]

open access: yes, 2018
Strukturna karakterizacija liganada, receptora i njihovih kompleksa u otopini od ključne je važnosti za uspješan dizajn bioaktivnih molekula i lijekova.
Kopljar, Katarina
core  

Phasentrennung von Nukleinsäuren: Mechanismen, Eigenschaften und Anwendungen

open access: yesAngewandte Chemie, Volume 138, Issue 11, 9 March 2026.
Jüngste Entdeckungen zeigen, dass einzelsträngige langkettige Nukleinsäuren temperaturinduziert phasentrennen und dabei mikrometergroße Kondensate bilden. Dieser Minireview fasst das aktuelle mechanistische Verständnis dieses Phänomens zusammen, beschreibt Strategien zur gezielten Kontrolle der physikalischen und chemischen Eigenschaften der Kondensate
Weixiang Chen   +2 more
wiley   +1 more source

Biomineralization in invertebrates [PDF]

open access: yes, 2019
Biomineralizacija je široko rasprostranjen i raznolik proces što dokazuju 64 dosad poznata minerala koje stvaraju organizmi iz svih klastera eukariota. Stoga je područje od interesa i brojna istraživanja su usmjerena otkrivanju detalja tog procesa.
Ćutić, Tamara
core   +2 more sources

Uporaba celulaz v procesu plemenitenja [PDF]

open access: yes, 2015
Cellulases are enzymes that are used for the surface modifi cations of cellulosic materials primarily during fi nishing. It is a multi-component enzymatic system which hydrolyzes cellulose chains, on the surface of the fi bres, to glucose.
Pušić, Tanja   +2 more
core   +3 more sources

Optiken für die Röntgenmikroskopie: Neuartige Röntgenlinsen

open access: yesPhysik in unserer Zeit, Volume 57, Issue 1, Page 24-31, January 2026.
Röntgenstrahlen werden dank ihrer großen Eindringtiefe und kurzen Wellenlänge vielfältig genutzt, von der medizinischen Diagnostik inklusive Bildgebung über die Röntgenbeugung bis zur Mikroskopie. Hier stellen wir eine neuartige, mehrschichtige Röntgenlinse vor.
Saša Bajt, Margarita Zakharova
wiley   +1 more source

Analiza točnosti iterativnog pretraživanja [PDF]

open access: yes, 2017
U ovom radu bavimo se metodom za iterativno traženje motiva u nekom proteomu ili velikom skupu proteinskih nizova. Ocjenu sličnosti motiva i podniza definirali smo kao logaritam omjera nekih vjerojatnosti i ustanovili da su dobivene vrijednosti ...
Mihovilčević, Marijana
core   +2 more sources

Scientific opinion on the exposure of children and adolescents in the Republic of Croatia to ochratoxin A (OTA) from food

open access: yesFood Risk Assess Europe, Volume 4, Issue 1, January 2026.
Summary Ochratoxin A (OTA) is a secondary metabolite primarily produced by moulds of the genera Aspergillus and Penicillium. It is most commonly found in foods of plant origin, such as cereals, wine, coffee, spices and various types of fruits and vegetables, green tea, pistachios, figs, raisins, grapes, wine and chestnuts, as well as beer, coffee ...
Sanja Miloš   +5 more
wiley   +1 more source

The application of calorimetry for the characterization of chemical and physical processes in supramolecular systems [PDF]

open access: yes, 2016
Kalorimetrija je eksperimentalna metoda kojom je moguće izmjeriti toplinu tijekom kemijskog ili fizikalnog procesa. Cilj ovog rada je objasniti teorijsku osnovu kalorimetrijskih mjerenja te opisati najčešće korištene kalorimetrijske metode. Također, želi
Rinkovec, Tamara
core   +1 more source

Mechanochemische Methoden mit Anwendung in der Late‐Stage Modifizierung Pharmazeutisch Wirksamer Verbindungen

open access: yesAngewandte Chemie, Volume 137, Issue 41, October 6, 2025.
Dieser Review diskutiert mechanochemische Strategien zur späten Modifizierung bioaktiver Wirkstoffe und bietet zugleich eine wertvolle Übersicht zur Auswahl geeigneter Substrate, um das pharmazeutische Potenzial neuer und bestehender (mechano)chemischer Verfahren zu evaluieren.
Johanna Templ, Lars Borchardt
wiley   +1 more source

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