Results 31 to 40 of about 4,298,860 (238)

Influence of Low-Temperature Plasma Treatment on The Liquid Filtration Efficiency of Melt-Blown PP Nonwovens in The Conditions of Simulated Use of Respiratory Protective Equipment

Chemical and Process Engineering, 2017
Filtering nonwovens produced with melt-blown technology are one of the most basic materials used in the construction of respiratory protective equipment (RPE) against harmful aerosols, including bio- and nanoaerosols.
Majchrzycka Katarzyna, Okrasa Małgorzata, Brochocka Agnieszka, Urbaniak-Domagała Wiesława   +3 more
doaj   +1 more source

Experimental Investigation of the Wettability of Protective Glove Materials: A Biomimetic Perspective

AUTEX Research Journal, 2021
The objective of the present work was to evaluate the surface wettability of commercially available polymeric protective gloves, as well as to determine the effects of their surface topography in conjunction with the glove material on the hydrophobic ...
Irzmańska Emilia, Jastrzębska Aleksandra, Kaczmarek Łukasz, Adamus-Włodarczyk Agnieszka   +3 more
doaj   +1 more source

Electrostatic Properties of Selected Personal Protective Equipment Regarding Explosion Hazard

Journal of Sustainable Mining, 2013
In industries such as the mining, petrochemistry or power industries, personal protective equipment is often used in explosive atmospheres. What causes the occurrence of explosive hazards is ever-present in the work environment they include ...
Marcin Jachowicz
doaj   +1 more source

Evaluation of Functional Insoles for Protective Footwear Under Simulated Use Conditions

AUTEX Research Journal, 2020
The objective of the work was to study the properties of functional insoles for protective footwear using an original methodology by simulating the dynamic real-life conditions.
Irzmańska Emilia, Majchrzycka Katarzyna, Krucińska Izabella, Puchalski Michał, Brochocka Agnieszka, Adamus-Włodarczyk Agnieszka   +5 more
doaj   +1 more source

National framework for personal protective equipment conformity assessment - infrastructure [PDF]

"Conformity assessment (CA) is the demonstration that a product meets specified requirements. "Conformity assessment can verify that a particular product meets a given level of quality or safety.

core   +1 more source

Enhancing Visibility and Aesthetics of Warning Clothing for Non-Professional Use via Active and Passive Lighting

Applied Sciences
Numerous road accidents involving vulnerable road users result from their insufficient visibility to drivers. To increase the appeal of warning clothing and motivate consumers to use it, particularly in non-professional settings, an innovative high ...
Agnieszka Greszta, Katarzyna Majchrzycka, Anna Dąbrowska, Joanna Szkudlarek   +3 more
doaj   +1 more source

Unmasking the mask: the role of personal protective equipment for ophthalmologists caring for asymptomatic patients during the COVID-19 pandemic [PDF]

International Journal of Ophthalmology, 2020
The use of personal protective equipment (PPE) for ophthalmologists caring for asymptomatic patients remains controversial. This commentary reviews the latest emerging evidence.
Adrian T. Fung
doaj   +1 more source

Acrylic window as physical barrier for Personal Protective Equipment (PPE) conservation

, 2020
As COVID-19 cases increase, the global supply of Personal Protective Equipment (PPE) is becoming insufficient, particularly for medical masks and respirators followed closely by gowns and googles.
Lee, KI, Gan, CCR, Tseng, YC
core   +1 more source

Efficiency of Electret Polycarbonate Nonwovens in Respiratory Protection Against Nanoparticles

AUTEX Research Journal, 2017
Toxicological research on the influence of noxious nanoparticles on human health indicates the need to develop efficient protective devices. In particular, this concerns respiratory protective equipment employing filtration nonwovens. This paper presents
Brochocka Agnieszka
doaj   +1 more source

Respiratory Protection Against Nanoparticles: The Fit of Filtering Facepiece Respirators in the Context of Total Inward Leakage

Aerosol and Air Quality Research
The European standard EN 149:2001+A1:2009 specifies tests for filtering respiratory protective equipment (RPE). One of them is the total inward leakage (TIL) test designed to assess the fit of RPE and its performance in providing protection against ...
Agnieszka Brochocka, Aleksandra Nowak, Oliwia Owczarek, Krzysztof Makowski   +3 more
doaj   +1 more source