Abstract: A tire (1) for a heavy-duty vehicle having a tread (2) with at least one complex circumferential cut (41, 42), consisting of an alternation of external cavities (61, 62), which open onto the tread surface (3), and of internal cavities (71, 72), which are hidden inside the tread (2), and aims to reduce its sensitivity to irregular wear. At least one complex circumferential cut (61, 62) has only one of its two walls (81, 82) substantially planar, such that the intersection of said wall (81, 82) with the tread surface (3) forms a line (811, 821) the amplitude of axial variation (A) of which is at most equal to 2% of the axial width (L) of the tread (3).

Abstract: A biopsy site marker includes a marker element. The marker element includes a base portion and an anchor portion. The anchor portion extends from the base portion. The anchor portion includes a plurality of arms. One or more arms of the plurality of arms is configured to be responsive to heat to transition from a pre-deployment configuration to a post-deployment configuration. Each transitioned arm of the plurality of arms extending outwardly from a longitudinal axis defined by the marker element when in the post-deployment configuration.

Abstract: A non-regroovable tire for a heavy-duty vehicle, with an increased service life. The median portion (23) of the tread (2) has at least one cut (22), the latter has a wide radially inner first portion (221) having a height (H1) at least equal to 0.2 times the depth (H) of the cut (22) and a mean width (W1) greater than 2 mm, and a narrow second portion (222) having a height (H2) at least equal to 4 mm and at most equal to the difference between the depth (H) of the cut (22) and the depth (H1) of the wide first portion (221), and a mean width (W2) at most equal to 2 mm, and the minimum thickness (Ei) of the intermediate layer (3), measured between the bottom (220) of the cut and the crown reinforcement (4), is at least equal to 2 mm and at most equal to 4 mm, and satisfies the relationship: Ei3/W1?12 mm2, Ei and W1 being expressed in mm.

Abstract: A biopsy site marker includes a marker element. The marker element includes a base portion and an anchor portion. The anchor portion extends from the base portion. The anchor portion includes a plurality of arms. One or more arms of the plurality of arms is configured to be responsive to heat to transition from a pre-deployment configuration to a post-deployment configuration. Each transitioned arm of the plurality of arms extending outwardly from a longitudinal axis defined by the marker element when in the post-deployment configuration.

Abstract: A biopsy site marker includes a marker element. The marker element includes a base portion and an anchor portion. The anchor portion extends distally from the base portion. The anchor portion includes a plurality of arms. Each arm of the plurality of arms is configured to be responsive to heat to transition from a pre-deployment configuration to a post-deployment configuration. Each arm of the plurality of arms extends outwardly from a longitudinal axis defined by the marker element when the plurality of arms are in the post-deployment configuration.