High Inhibition Activity of CQDs Organic Framework Nanomaterial-Based Antibacterials.

Antibacterial agent based on modification of () extract into CQDs@ has been successfully synthesized and applied against and . plants were obtained from Buton Island, Southeast Sulawesi-Indonesia, and used as precursors for Carbon Quantum Dots (CQDs). In the synthesis, the dried leaves of were macerated, and then the filtrate was modified hydrothermally in a Teflon-lined stainless steel autoclave.

Safety and immunogenicity of a SARS-CoV-2 recombinant protein subunit vaccine adjuvanted with Alum + CpG 1018 in healthy Indonesian adults: A multicenter, randomized, comparative, observer-blind, placebo-controlled phase 2 study.

Globally, dozens of COVID-19 vaccines are licensed under emergency or conditional authorization, but especially in low and middle-income countries, their availability varies. Indonesia decided to become independent and produce its own vaccines locally. This study investigated the safety and immunogenicity of a SARS-CoV-2 recombinant protein subunit vaccine adjuvanted with Alum + CpG 1018.

Quantum Advantage: A Single Qubit's Experimental Edge in Classical Data Storage.

We implement an experiment on a photonic quantum processor establishing efficacy of the elementary quantum system in classical information storage. The advantage is established by considering a class of simple bipartite games played with the communication resource qubit and classical bit (c bit), respectively. Conventional wisdom, supported by the no-go theorems of Holevo and Frenkel-Weiner, suggests that such a quantum advantage is unattainable when the sender and receiver share randomness or classical correlations.

A Tool for Reaction Monitoring in Real Time, the Development of a "Walk-Up Automated Reaction Profiling" System.

Optimization of chemical reactions requires a thorough analysis of reaction products and intermediates over a given time course. Chemical reactions are often analyzed by liquid chromatography-mass spectrometry (LC-MS), but generating LC-MS samples and data analysis is time-consuming and produces a significant amount of waste. We sought to remove the sample preparation and data analysis steps by implementing an iChemExplorer/Agilent LC-MS instrument as our reactor and analysis tool, coupled with an automated report generator of reaction progress over time.

The Prognostic Role of Fibulin-2 and Ki-67 Index in Patients with Meningioma: A Study among Minangkabau Ethnicity.

Objective: To analyze the association between fibulin-2 and Ki-67 index with histopathological grade and other clinicopathological factors in patients with meningioma among the Minangkabau ethnic group.

Methods: This cross-sectional observational study uses 50 specimens comprising 25 low-risk meningioma cases and 25 high-risk meningioma cases obtained at three anatomical pathology laboratories in Padang, West Sumatra, Indonesia, between 2019 and 2022. All samples were stained using an immunohistochemistry procedure with Ki-67 and fibulin-2.