Wyniki wyszukiwania dla: CHILDREN'S TOYS

• Ecological Chemistry and Engineering S - Chemia i Inżynieria Ekologiczna S

  Czasopisma

  ISSN: 1898-6196 , eISSN: 2084-4549

• Assessment of ecotoxicity and total volatile organic compound (TVOC) emissions from food and children's toy products

  Publikacja

  • N. Jatkowska
  • M. Marć
  • B. Kudłak
  • V. Simeonov
  • S. Tsakovski
  • J. Namieśnik

  - ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY - Rok 2018

  The development of new methods for identifying a broad spectrum of analytes, as well as highly selective tools to provide the most accurate information regarding the processes and relationships in the world, has been an area of interest for researchers for many years. The information obtained with these tools provides valuable data to complement existing knowledge but, above all, to identify and determine previously unknown hazards. Recently,...

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• Assessment of toxic and endocrine potential of substances migrating from selected toys and baby products

  Publikacja

  • N. Jatkowska
  • J. Namieśnik
  • B. Kudłak

  - ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH - Rok 2016

  Analysis of literature data shows that there is limited information about the harmful biological effects of mixture of compounds from the EDC group that are released from the surface of toys and objects intended for children and infants. One of the tools that can be used to obtain such information is appropriate bioanalytical tests. The aim of this research involved determining whether tests that use living organisms as an active...

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• The emissions of monoaromatic hydrocarbons from small polymeric toys placed in chocolate food products

  Publikacja

  • M. Marć
  • K. Formela
  • M. Klein
  • J. Namieśnik
  • B. Zabiegała

  - SCIENCE OF THE TOTAL ENVIRONMENT - Rok 2015

  The article presents findings on the emissions of selected monoaromatic hydrocarbons from children's toys placed in chocolate food products. The emission test system involved the application of a new type of microscale stationary emission chamber, μ-CTE™ 250. In order to determine the type of the applied polymer in the manufacture of the tested toys, Fourier transform infrared spectroscopy and thermogravimetric analysis coupled...

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• Children’s Astronomy. Development of the Shape of the Earth Concept in Polish Children between 5 and 10 Years of Age

  Publikacja

  • J. Jelinek
  • J. A. Jelinek

  - Education Sciences - Rok 2021

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• Feminismo/s

  Czasopisma

  ISSN: 1696-8166

• Bresil-s

  Czasopisma

  ISSN: 2257-0543 , eISSN: 2425-231X

• Feminismo-s

  Czasopisma

  eISSN: 1989-9998

• Parlement[s]

  Czasopisma

  ISSN: 1768-6520

• YOUNG CHILDREN

  Czasopisma

  ISSN: 0044-0728