Environmental Surveillance through Machine Learning-Empowered Utilization of Optical Networks.

We present the use of interconnected optical mesh networks for early earthquake detection and localization, exploiting the existing terrestrial fiber infrastructure. Employing a waveplate model, we integrate real ground displacement data from seven earthquakes with magnitudes ranging from four to six to simulate the strains within fiber cables and collect a large set of light polarization evolution data. These simulations help to enhance a machine learning model that is trained and validated to detect primary wave arrivals that precede earthquakes' destructive surface waves.

A new technique for the laparoscopic treatment of simple hepatic cysts.

Background: Simple hepatic cysts are commonly detected in the general population, both solitary and associated with Adult Dominant Polycystic Kidney Disease (ADPKD). Laparoscopic fenestration is a surgical option adopted as first-line treatment and to treat complications. The techniques reported in the literature are associated with cyst recurrence in up to 41% of cases.

Predictors of Long-Term Outcomes of Video-Laparoscopic Versus Open Surgery in Obese Patients with Colorectal Cancer: A Propensity Score Matching Study.

Background: Minimally invasive methods in colorectal surgery offer unquestionable advantages, especially in the context of obesity. The current study addresses the lack of scientific evidence on the long-term oncologic safety of video-laparoscopic (VL) approaches in excess-weight CRC patients undergoing surgery. Methods: We retrospectively analyzed a surgical database consisting of 138 CRC patients undergoing VL (n = 87, 63%) and open CRC surgery (n = 51, 37%).

Laparoscopic partial splenectomy for symptomatic benign cystic lesions: technical notes.

The purpose of this study was to explore the feasibility of laparoscopic partial splenectomy in patients with symptomatic benign lesions. During the period from April 2017 to February 2020, a single surgeon performed 7 LPS for benign lesions. As primary endpoint, we retrospectively analyzed the patient's short-term outcome and the operative results.