Abstract: Disclosed are protective hoods including particle barrier layers to reduce or prevent penetration of the hoods by particulates in the environment of a wearer. The particle barrier layer of a hood is accessible when the hood is intact. A hood described herein optionally includes an aperture for accessing the particle barrier layer. A hood described herein optionally includes a face opening that engages with a face mask to form a protective seal. A hood described herein optionally includes a visual indicator to indicate when the hood is properly positioned with respect to a face mask.

Abstract: Disclosed are protective hoods including particle barrier layers to reduce or prevent penetration of the hoods by particulates in the environment of a wearer. The particle barrier layer of a hood is accessible when the hood is intact. A hood described herein optionally includes an aperture for accessing the particle barrier layer. A hood described herein optionally includes a face opening that engages with a face mask to form a protective seal. A hood described herein optionally includes a visual indicator to indicate when the hood is properly positioned with respect to a face mask.

Abstract: Protective garments and methods for low wet pick-up from hose water, weather, etc. and from perspiration generated by the wearer, to minimize water impact on the insulative properties, minimize weight gain, and effectuate quick drying. For firefighting in particular, the disclosure provides that wet, hot air is driven out of the garment, away from the wearer (rather than in), and water entry is blocked.

Abstract: Protective garments and methods for low wet pick-up from hose water, weather, etc. and from perspiration generated by the wearer, to minimize water impact on the insulative properties, minimize weight gain, and effectuate quick drying. For firefighting in particular, the disclosure provides that wet, hot air is driven out of the garment, away from the wearer (rather than in), and water entry is blocked.

Abstract: Protective garments and methods for low wet pick-up from hose water, weather, etc. and from perspiration generated by the wearer, to minimize water impact on the insulative properties, minimize weight gain, and effectuate quick drying. For firefighting in particular, the disclosure provides that wet, hot air is driven out of the garment, away from the wearer (rather than in), and water entry is blocked.

Abstract: A multifunctional reagent for erythrocytes containing an amount sufficient to produce the lysis of erythrocytes or the sphering of erythrocytes in such a way that they can be detected by a cytometer or an automatic counting device, of a carbamate or of an agent inducing the formation by the erythrocytes, from carbonate and from a nitrogenated heterocycle or ammonium ions, of a carbamate combined with the absorption of CO2 by the erythrocytes, process for lysing or sphering erythrocytes and preparation process for leucocytes.

Abstract: A multifunctional reagent for erythrocytes containing an amount sufficient to produce the lysis of erythrocytes or the sphering of erythrocytes in such a way that they can be detected by a cytometer or an automatic counting device, of a carbamate or of an agent inducing the formation by the erythrocytes, from carbonate and from a nitrogenated heterocycle or ammonium ions, of a carbamate combined with the absorption of CO2 by said erythrocytes, process for lysing or sphering erythrocytes and preparation process for leucocytes.

Abstract: A multifunctional reagent for erythrocytes containing an amount sufficient to produce the lysis of erythrocytes or the sphering of erythrocytes in such a way that they can be detected by a cytometer or an automatic counting device, of a carbamate or of an agent inducing the formation by the erythrocytes, from carbonate and from a nitrogenated heterocycle or ammonium ions, of a carbamate combined with the absorption of CO2 by said erythrocytes, process for lysing or sphering erythrocytes and preparation process for leucocytes.