Search results for: BEE ACOUSTIC

• Archives of Acoustics

  Journals

  ISSN: 0137-5075 , eISSN: 2300-262X

• ACTA ACUSTICA UNITED WITH ACUSTICA

  Journals

  ISSN: 1610-1928 , eISSN: 1861-9959

• The Caustic in the Acoustics of Historic Interiors

  Publication

  • A. Kulowski

  - APPLIED ACOUSTICS - Year 2018

  In the paper, caustics are discussed as ordered forms of focus broadening occurring in concave mirrors. Presented are examples of caustics formed in natural conditions and application of the phenomenon in different fields of science and technology. Against this factual background, the possibility to observe caustics in rooms is pointed out. Special emphasis is put on large rooms of historic character, as such interiors frequently...

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• Searching for objects under the sea bed bythe acoustic method

  Publication

  • E. Kozaczka

  - Polish Maritime Research - Year 2007

  Opisano metodykę poszukiwania przedmiotów zamulonych w morzu z zastosowaniem metod akustycznych.

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• APPLIED ACOUSTICS

  Journals

  ISSN: 0003-682X , eISSN: 1872-910X

• Pesticide analysis of bee and bee product samples

  Publication

  • Ż. Bargańska
  • J. Namieśnik

  - Year 2011

  Bee products possess therapeutic properties and are the source of many essential trace elements,which is why they are regarded as valuable food products. Honey bees may bring to thehive numerous contaminants deposited on the plants they visit, including pesticide withoutxenobiotics. The large-scale application of pesticides in agriculture and horticulture can lead tomass mortality among bees, and the chemicals find their way into...

• Pesticide Analysis of Bee and Bee Product Samples

  Publication

  • Ż. Bargańska
  • J. Namieśnik

  - CRITICAL REVIEWS IN ANALYTICAL CHEMISTRY - Year 2010

  Bee products possess therapeutic properties and are the source of many essential trace elements,which is why they are regarded as valuable food products. Honey bees may bring to thehive numerous contaminants deposited on the plants they visit, including pesticide withoutxenobiotics. The large-scale application of pesticides in agriculture and horticulture can lead tomass mortality among bees, and the chemicals find their way into...

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• Journal of the Acoustical Society of America

  Journals

  ISSN: 0001-4966 , eISSN: 1520-8524

• Analysis of a caustic formed by a spherical reflector: Impact of a caustic on architectural acoustics

  Publication

  • A. Kulowski

  - APPLIED ACOUSTICS - Year 2020

  Focusing sound in rooms intended for listening to music or speech is an acoustic defect. Design recommendations provide remedial steps to effectively prevent this. However, there is a category of objects of high historical or architectural value in which the sound focus correction is limited or even abandoned. This also applies to indoor or outdoor concert shells, installations for teaching and acoustic presentations, etc. The...

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• Bee Pollen and Bee Bread as a Source of Bacteria Producing Antimicrobials

  Publication

  • K. Matejczuk
  • R. Worobo
  • J. Walkusz
  • P. Szweda

  - Antibiotics-Basel - Year 2021

  The principal objective of the study was the isolation and identification of bacteria that are present in mature bee bread (BB) and dried (ready for selling and consumption) bee pollen (BP). Obtained isolates were screened for their potential to inhibit select human pathogenic bacteria and their ability to produce enzymes of particular industrial importance. Four and five samples of BP and BB, respectively, were used for the study....

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