Fezzardi, Antonio

A system for depositing continuous nano-fiber filaments on the surface of a 3D mold (ST1) comprises one or more robotic arms (AR1, AR2) with at least 5 degrees of freedom, provided with respective print heads (J1, J2), configured to move such heads keeping them perpendicular to the surface of the mold (ST1), onto which a multilayer fabric is made by depositing the polymeric nano/microfibers, obtained by blowing hot pressurized air on the filament exiting the print head; in which each print head (J1, J2) is configured to emit and deposit, continuously, in an even and random manner, the nano/microfiber on said mold (ST1) of non-stick material; and in which each print head (J1, J2) comprises in combination: a nozzle (W1) of the known type, which extrudes the material in a semiliquid phase, a side module, fixed onto said nozzle (W1), provided with a device that blows hot pressurized air in the tangential and coaxial directions against a filament (u) exiting the nozzle (W1) and with two heating blocks (N, S) that heat the aforesaid elements.

Presented herein are methods and systems describing distributed intrusion detection system architectures that, in one embodiment, include one or more network sensors; one or more intrusion detection agents; an intrusion detection proxy; and rules logic distributed across the one or more intrusion detection agents and the intrusion detection proxy; wherein the rules logic is configured to be executed within an isolated computing environment. Other non-limiting embodiments are described and claimed herein.

Provided are an evaluation method for the woody aroma note of cigarette smoke and use thereof. The evaluation method comprises the following steps: (1) collecting a mainstream smoke total particulate matter of a typical woody-type cigarette and a typical non-woody-type cigarette, performing GC-MS detection to obtain a content of an aroma-contributing component; and conducting partial least squares-discriminant analysis on the content of the aroma-contributing component to obtain a VIP value of the aroma-contributing component; (2) collecting a mainstream smoke total particulate matter of a cigarette to be tested, and performing GC-MS detection to obtain a content of an aroma-contributing component in the cigarette to be tested; and (3) calculating a woody aroma note index Q based on the VIP value and the content of the aroma-contributing component in the cigarette to be tested. The evaluation method provided in the present application can objectively and accurately reflect the woody aroma note of cigarette smoke, avoiding the subjective errors inherent in sensory evaluation and the mismatch between the analysis result of aroma-contributing components in cut tobacco and the actual smoking experience, thereby providing a novel approach for characterizing and evaluating the woody aroma note of cigarette smoke.

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