Katalog OKO

Hiperviri (Hypersources)

1. Chemistry ConcepTests

2. Classic Chemistry

3. FKKT – Fakulteta za kemijo in kemijsko tehnologijo (Faculty of chemistry and chemical

4. General Chemistry Online: Tutorials, Drills, and Quiz Index

5. Martindale's Calculators On-line Cemter: Chemistry

6. MathMol

7. Naravoslovnotehniška fakulteta (Faculty of natural sciences and engineering)

8. Nobel e-Museum

9. Quizzes

Chemistry ConcepTests

Tip vira / Resource type: interaktivni vprašalniki / interactive questionnaires

Avtor (Author): Developed and maintaind by Arthur B. Ellis, Ann Cappellari, George C. Lisensky, Julie K. Lorenz, Katie Meeker, Dale Moore , Karen Campbell, Jennifer Billmann, and Kimberly Rickert at the University of Wisconsin-Madison Chemistry Department.

Avtorsko varstvo (Copyright): © University of Wisconsin Board of Regents

Opis (Description): na voljo so preskusi znanja iz kemije. Področja: splošna, organska, analizna, anorganska, fizikalna kemija in biokemija. Na kratko: vprašanja v predavalnici  vsebujejo nekaj možnih odgovorov. Študentje "z glasovanjem" obkrožijo možen pravilen odgovor ali več možnih odgovorov in skušajo prepričati svoje kolege v predavalnici, da so ti odgovori pravilni. Zatem spet glasujejo. Ta oblika predavanj se je izkazala za učinkovito pedagoško metodo, ki sočasno nudi predavatelju povratne informacije o tem, kako izčrpno so študenti sledili predavanju.  Na voljo so interaktivni testi za preizkus znanja iz fizike. [Zapis: 07.01.2001][Ažuriranje: 23.10.2009]

Description (Opis): This page contains ConcepTests for use in Chemistry. Readers may be familiar with Harvard physicist Eric Mazur's ConcepTests, which have been shown to enhance substantially the comprehension of introductory physics concepts. Briefly, conceptual questions are posed in the lecture room along with a few possible answers. Students vote on the possible answers, then try to persuade their neighbors in the lecture room that they are correct, and finally vote again. This form of peer instruction is often an effective pedagogical method, and it also provides the instructor with on-line feedback as to how well the class is following the lecture. A library of physics ConcepTest questions can be accessed on the world wide web at http://galileo.harvard.edu.About the contributors: Each ConcepTest having a blue number is hot-linked to the name and email address of its author. ConcepTests having a black number have been contributed by the website development and maintenance team. [Record: January 07, 2001][Updating: October 23, 2009]

Ključne besede / Keywords: analizna kemija; anorganska kemija; biokemija; fizikalna kemija; kemija; organska kemija; preskusi znanja / analytical chemistry; biochemistry; chemistry; inorganic chemistry; organic chemistry; physical chemistry; quizzes

[Hiperviri/Hypersources][Vrh/Top]

Classic Chemistry

Tip vira / Resource type: seznami; dokumenti; celotno besedilo; slike / lists; documents; full text; images

Avtor (Author): Carmen Giunta, Le Moyne College, Department of Chemistry

Opis (Description): selektivno izbrani klasični dokumenti o zgodovini kemije so na voljo v abecednem zaporedju avtorjev in po področjih. Abecedni seznam vsebuje povezave pod imeni avtorjev, z letnicami in stavčnimi opisi njihovih del. Med avtorji so: Antoine Lavoisier, Dmitrii Mendelejev, Henri Becquerel, Isaac Newton, James Prescott Joule, Marie Curie, Robert Boyle, Michael Faraday, Niels Bohr in številni drugi. Biografske povezave in podrobnejše informacije so na voljo pod področji. Dostopen je kemijski besednjak starih izrazov (z navskrižnimi referencami in povezavami), ki se pojavljajo v izbranih klasičnih dokumentih. [Zapis: 06.08.2000] [Ažuriranje: 23.10.2009]]

Description (Opis): The selected Classic Papers from the History of Chemistry are  listed alphabetically or by topic. The principal purpose of this site is to post the texts of several classic papers from the history of chemistry. This site also contains pointers to a few other chemistry-related sites. In early July 1996, "This Week in the History of Chemistry" debuted, including links to sites about the listed person or events. Classic Calculations: Quantitative exercises tied to and based upon classic papers from the history of chemistry. Elements and Atoms: annotated papers on the development of the concepts of elements and atoms. History of Chemistry Calendar: This Week in the History of Chemistry (presented in Sunday-Saturday weeks) and month-by-month chemical anniversaries. Glossary of archaic chemical terms (Introduction and A-B, C-F, G-L, M-R, S-Z). Old terms, many of which appear in the Selected Classic Papers (including cross-references). See introduction for further information and disclaimers. See also: "A Dictionary of the New Chymical Nomenclature" from Method of Chymical Nomenclature by Louis Bernard Guyton de Morveau, Antoine Lavoisier, Claude-Louis Bertholet, and Antoine de Fourcroy (1787). John Eklund's Dictionary of Obsolete Chemical Terms posted at the ChemTeam Site. Selected sites on (mainly) the history of chemistry. The Discovery of Argon: a Case Study in Scientific Method presented at ACS National Meeting, 3/24/96. [Record: August 06, 2000][Updating: October 23, 2009]

Ključne besede / Keywords: biografije; kemija; zgodovina kemije; znanstvene biografije; znanstveniki / biographies; chemistry; history of chemistry; scientific biographies; scientists

[Hiperviri/Hypersources][Vrh/Top]

General Chemistry Online: Tutorials, Drills, and Quiz Index

Tip vira / Resource type: interaktivni vprašalniki / interactive questionnaires

Avtorsko varstvo (Copyright): © Fred Senese

Opis (Description): preskusite svoje znanje z vprašalniki, ki pokrivajo področja: znanstvene metode (ali znamo razlikovati med zakoni, hipotezami, teorijami in opazovanji?), merjenja (aritmetika, pretvorba enot), snov (klasificiranje), atomi in ioni (Daltonova atomska teorija), spojine (klasificiranje, interpretacija formul), plini (plinski zakoni). Na vprašalnikih označite (pravilne) odgovore na vprašanja in sprožite gumb “Submit your answers”. Na voljo so različne vaje, med njimi vaje za pretvorbo merskih enot. Dostopna je tabela vsebine. [Zapis: 07.01.2001][Ažuriranje: 2.10.2009]

Descriprion (Opis): Check your chemistry knowledge:Tutorial, Drill, and Quiz Index. Choose: Quiz: The Scientific Method. Random quiz on recognizing and distinguishing laws, hypotheses, theories, and observations.. Measurement. Quiz: Significant Figures. A general quiz on significant figures. Tutorial: Arithmetic with units. Focuses on units during addition, subtraction, multiplication, and division of measurements. This tutorial is an essential preliminary for unit conversion; it does not cover the arithmetic of significant figures. Tutorial: Introduction to unit conversion. Introduction to unit conversion using dimensional analysis. Covers the 5-step approach and includes several examples of serial conversions. Tutorial: Uncertainty in measurement  How uncertainty arises from length, temperature, and volume measurements. How to count significant figures for a single measurement and for a series of measurements. How to round measurements to the correct number of significant figures. TOC is available. [Record: January 07, 2001][Updating: October 23, 2009]

Ključne besede / Keywords: kemija; preskusi znanja / chemistry; quizzes

[Hiperviri/Hypersources][Vrh/Top]

Martindale's Calculators On-line Cemter: Chemistry   

Tip vira /Resource type: baze podatkov; kalkulatorji; pretvorniki / calculators; converters; databases

Avtor (Author): Jim Martindale

Avtorsko varstvo (Copyright): © Jim Martindale

Opis (Description): informacijsko bogat strežnik trenutno nudi več kot 23,785 kalkulatorjev in preglednic online, več kot 3,710 tečajev, predavanj, priročnikov. in več kot 1,000 filmov, video posnetkov simulacij in animacij. Na voljo je Mednarodni sistem merskih enot in periodni sistem elementov. Kemijski kalkulatorji po področjih: atomske in molekulske orbitale, analize mineralov in formule, atomska in molekulska masa, centrifuge, fizikalna kemija, kalorimetrija, kakovost zraka, keramika, kemikalije, kinetika, kemične reakcije, kristalografija, mikroskopija, NMR, organska kemija, plinski zakoni, pH, spektroskopija, titracije, termodinamika, vodik, voda itd. V kemijskem centru najdemo: publikacije, slovarje, periodne tabele elementov in baze podatkov (tudi biokemične), tečaje, filme, video posnetke in učbenike in znatno več. Martindalov center:  Kalkulatorji online. [Zapis: 06.08.2000][Ažuriranje: 26.08.2005; 23.10.2009]

Description (Opis): Martindales Calculators On-line center: Chemistry Center offers: Calculators, Applets, Spreadsheets,and where Applicable includes: Courses, Manuals, Handbooks, Simulations, Animations, Videos, etc. Currently the Calculators On-Line Center contains over 23,785 Calculators & Spreadsheets, over 3,710 Courses, Lectures, Manuals, Handbooks, & 1,000's of Movies, Videos, Simulations & Animation. Available are: Chemical & Biochemical Databases, Periodic Tables & Chemistry & Physics Databases, Mathematics Center, Chemical Eng. Center, Chemistry Dictionaries, Chemistry Journals, and much more. Very rich information server. [Record: August 06, 2000][Updating: August 26, 2005; October 23, 2009]

Ključne besede / Keywords: kalkulatorji; kemija; kemijski izračuni; kemijski kalkulatorji; računanje / calculation; calculators; chemistry; chemical calculations; chemical calculators

[Hiperviri/Hypersources][Vrh/Top]

MathMol   

Tip vira / Resource type: projekt; multimedija / project; multimedia

Avtor (Author): NYU/ACF Scientific Visualization Laboratory

Avtorsko varstvo (Copyright): © MathMol

Opis (Description): namen projekta MathMol (matematika in molekule) je ponuditi informacije o molekularnem modeliranju, dobrodošle zlasti študentom, predavateljem in raziskovalcem. Komponente projekta: 1) Pregled: Kaj je molekularno modeliranje? Povezava med molekularnim modelinarjem in matematiko. Zakaj je molekularno modeliranje pomembno? Vključene so številne slike in datoteke MPEG. 2) Programje v javni domeni: najnovejše programje v javni domeni za delovne postaje Unix, PC in Machintosh (razpoložljivo programje je mogoče uporabiti za branje datotek v knjižnici MathMol). 3) 3-D molekularne strukture: knjižnica molekularnih struktur vsebuje datoteke molekul (formati datotek GIF, PDB in 3-D (VRML)), ki jih navadno vsebujejo učbeniki za kemijo in biologijo (voda in led, ogljik, ogljikovodiki, amino kisline, lipidi, sladkorji itd.). 4) Modul vode: informacije o vodi in ledu, računalniške simulacije vodnih molekul v gibanju; baze podatkov o vodi in ledu. 5) Učne dejavnosti: modul vode za srednješolce in visokošolce, ki omogoča online izračunavanje gostote vode in ledu. 6) Hipermedijski učbeniki: namenjeni osnovnošolcem. Vključujejo okvirje, VRML, interaktivne datoteke Javascipt in animacije. [Zapis: 03.02.2001][Ažuriranje: 26.03.2003; 24.10.2009]]

Descripion (Opis): MathMol (Mathematics and Molecules) is designed to serve as an introductory starting point for those interested in the field of molecular modeling. Contents:  Hypermedia Textbook (Version2): New Introduction to molecular modeling for middle and high school students. This updated version contains java applets, Flash movies and javascript interactive activities. The MathMol Tutorials have been updated to work using JavaMage so they can be performed online. K-12 Chime Tutorial New: A Chime tutorial designed for middle and high school students. The tutorial can easily be adapted for higher level use. Quick Tour: What is molecular modeling? Why is molecular modeling important? Why the math in MathMol? This link contains numerous images and MPEG files. Library of 3-D Molecular Structures: The MathMol Library of Molecular Structures contains GIF, PDB and 3-D (VRML) files of molecules that are found in most introductory biology and chemistry textbooks (e.g., water and ice, carbon, hydrocarbons, amino acids, nucleotides, lipids, sugars, photosynthetic pigments and drugs). Water Module: This site contains background information on water and ice, MPEG files of computer simulations of water molecules in motion, and water and ice databases. K-12 Activities: A water module for middle and high school students that allows students to calculate the density of water and ice on-line is available here. View the structure of the Photosynthetic Reaction Center and more. There is a new revised Review of density, mass and volume that contain javascripts that test students knowledge as they work through the activity. Hypermedia Textbook (Version1): Experimental versions of two hypermedia textbooks are now on-line. An elementary school version for grades 3-5 and a middle/high school version for grades 6-12. The latter MathMol: Hypermedia Textbook makes full use of the latest in Netscape capabilities including: frames,  VRML, interactive Javascipt files, animated GIF's and MPEG files. MathMol is being developed in part at the NYU/ACF Scientific Visualization laboratory. [Record: February 03, 2001][Updating: March 26, 2003; October 24, 2009]

Ključne besede / Keywords: biologija; hipermedijski učbeniki; izobraževanje; kemija; matematika; molekularno modeliranje; programje; vodni modul / biology; chemistry; education; hypermedia textbooks; mathematics; molecular modeling; software; water module

[Hiperviri/Hypersources][Vrh/Top]

Quizzes

Tip vira / Resource type: interaktivni vprašalniki / interactive questionnaires

Avtor (Author): Karen Timberlake

Avtorsko varstvo (Copyright): © University of Hawaii

Opis (Description): na voljo je interaktivno preskušanje znanja iz kemije: atomi in molekule, alkani in aromatski ogljikovodiki; alkoholi, fenoli, etri, aldehidi in ketoni; amino kisline, proteini in encimi; energija, kemijske reakcije, kisline in baze, lipidi, merske enote, metabolizem, plini, raztopine, spojine itd. Preskusite in ocenite svoje znanje. [Zapis: 07.01.2001][Ažuriranje: 24.10.2009]

Description (Opis): Quizzes have been written for the topics in each of the following areas of chemistry. Click on the topic to connect to a multiple choice quiz that will give you your results immediately. 1 Measurements 2 Atoms and Elements 3 Nuclear Radiation 4 Compounds and Their Bonds 5 Chemical Reactions and Quantities 6 Energy and States of Matter 7 Gases 8 Solutions 9 Acids and Bases 10 Alkanes and Aromatic Hydrocarbons 11 Haloakanes, Alkenes, and Alkynes 12 Alcohols, Phenols, Ethers, Aldehydes, and Ketones 13 Carbohydrates 14 Carboxylic Acids, Esters, Amines, and Amides 15 Lipids 16 Amino Acids, Proteins, and Enzymes 17 Metabolic Pathways and Energy Production 8 Nucleic Acids  [Record: January 07, 2001][Updating: October 24, 2009]

Ključne besede / Keywords: biokemija; kemija; preskusi znanja / biochemistry; chemistry; quizzes

[Hiperviri/Hypersources][Vrh/Top]

Copyright © 2000-2011, Nada D. Celija: Katalog OKO. Spremni dokumenti. Vse pravice pridržane! Upravljalec strežnika: Admin@zrc-sazu.si