Water Resistance of Compressed Earth Blocks Stabilised with Thermoactivated Recycled Cement.

Low water resistance is the main shortcoming of unfired earth materials, requiring chemical stabilisation for some durable applications. Ordinary Portland cement (PC) is an efficient stabiliser, but it goes against the ecological and sustainable nature of earth construction. This study explores the use of low-carbon thermoactivated recycled cement (RC) obtained from old cement waste as a new eco-efficient alternative to PC in the stabilisation of compressed earth blocks (CEBs).

Ciprofol versus propofol for adult sedation in gastrointestinal endoscopic procedures: a systematic review and meta-analysis.

Introduction: Although propofol is widely preferred as a sedative agent in gastrointestinal endoscopy, its use is commonly associated with hemodynamic adverse events. New sedatives, such as ciprofol, are emerging with promising results. Thus, we aimed to perform a systematic review and meta-analysis to compare efficacy-, safety-, and satisfaction-related outcomes between ciprofol and propofol for adult sedation in gastrointestinal endoscopy.

Online Quality Control of Powder Bed Fusion with High-Resolution Eddy Current Testing Inductive Sensor Arrays.

This paper presents the development of a novel eddy current array (ECA) system for real-time, layer-by-layer quality control in powder bed fusion (PBF) additive manufacturing. The system is integrated into the recoater of a PBF machine to provide spatially resolved electrical conductivity imaging of the manufactured part. The system features an array of 40 inductive sensors spaced at 1 mm pitch and is capable of performing a full array readout every 0.

Unveiling six novel CALB-like lipases using genome-centric and patent-driven prospection.

Lipases present biotechnological applications in various industrial sectors due to their ability to perform multiple biochemical reactions. However, the high cost sometimes discourages their potential uses, besides the extensive number of patents involving them. One of the most utilized and researched lipases is Candida antarctica lipase B (CALB), known for its versatility, encompassing enantioselectivity, thermostability, and a wide range of substrates.

Cyber Interpersonal Violence: Adolescent Perspectives and Digital Practices.

Background: The pervasive use of technology, especially among adolescents, has enabled cyber communication and brought many advantages but also led to potential violence. The issue of cyber interpersonal violence (CIV) impacting young individuals is increasingly recognized as a matter of public health; however, little is known about adolescents' perspectives of the phenomenon. This study explores adolescents' perspectives on CIV.