Data-Driven AI Models within a User-Defined Optimization Objective Function in Cement Production.

This paper explores the energy-intensive cement industry, focusing on a plant in Greece and its mill and kiln unit. The data utilized include manipulated, non-manipulated, and uncontrolled variables. The non-manipulated variables are computed based on the machine learning (ML) models and selected by the minimum value of the normalized root mean square error () across nine (9) methods.

Endovascular exclusion of symptomatic bilateral common lliac artery anueurysms with preservation of an aneurysmal internal lliac artery via a reverse-U stent-graft.

Purpose: To report a technique to maintain flow to an aneurysmal internal iliac artery (IIA) when treating bilateral common iliac artery (CIA) aneurysms with an aortomonoiliac stent-graft and femorofemoral bypass.

Technique: First, an external iliac artery (EIA) to IIA endograft is placed distal to the IIA aneurysm then the contralateral IIA is embolized with coils. An aortomonoiliac stent-graft extending to the contralateral EIA is placed, and the procedure is completed with a femorofemoral bypass.