Effect of Filler Wire Composition on Weld Metal Microstructure and Mechanical Properties in X80 Steel Laser Welds.

Laser welding was performed using different filler wires, ER70S steel, commercially pure iron, and pure nickel filler, in the context of welding X80 pipeline steel to assess the microstructure and mechanical properties of the weld metal. Introducing an ER70S wire promoted acicular ferrite formation in the fusion zone, compared to a bainitic microstructure in an autogenous laser weld. The use of pure iron wire was considered as a potential strategy for reducing hardenability, as it led to the dilution of alloying elements in the fusion zone, increasing ferrite content and reducing weld metal hardness to a level compliant with API pipeline standards.

Condom non-use among adolescents: Prevalence and associated factors among school-going adolescents from 58 countries.

Objectives: Studies in several resource-limited settings have investigated the prevalence and potential factors associated with condom non-use among adolescents, showing inconsistent and varied findings, owing to methodological inconsistencies. Thus, this study aimed to investigate the prevalence and associated factors of condom non-use among a global sample of adolescents and their differences based on sex and region.

Methods: We conducted a cross-sectional study using the 2009-2018 Global School-based Health Survey data from 58 countries which included 183,100 adolescents aged 12-15 years.

LncRNA H19 promoted alcohol-associated liver disease through dysregulation of alternative splicing and methionine metabolism.

Background And Aims: Long noncoding RNAs constitute a significant portion of the human genome. Among these, lncRNA H19, initially identified for its high expression during fetal development followed by a decline in the liver postnatally, re-emerges in various liver diseases. However, its specific role in alcohol-associated liver disease (ALD) remains unclear.

The utilization of provider-initiated testing counselling services for citizens at risk of HIV/aids at the polyclinic of class IIA Abepura penitentiary in Papua province.

Objective: To analyse the factors related to the use of provider-initiated test and counselling services for inmates at high risk of HIV /AIDS.

Methods: This descriptive cross-sectional study was conducted at the Polyclinic of Class IIA Abepura Correctional Institution, Papua Province, Indonesia, from November to December 2020, and involved 140 inmates, of age 18 years or older selected by simple random sampling technique, at high risk of HIV after obtaining informed consent. All had been tested for HIV status were fluent in Indonesian and willing to participate in the study.

The lived experiences of providing nursing care in coastal areas: A qualitative study.

Objective: To explore nurses' experiences in providing care in coastal areas.

Methods: The phenomenological study was conducted from July to September 2020 in two coastal areas located in the Riau province of Indonesia, and comprised nurses working in public health centers, hospitals and district health offices. Data was collected using in-depth interviews.

Unique urine and serum metabolomic signature in patients with excessive alcohol use: An exploratory study.

Background: Excessive alcohol consumption has a multifaceted impact on the body's metabolic pathways and organ systems. The objectives of this study were to characterize global metabolomic changes and identify specific pathways that are altered in individuals with excessive alcohol use.

Methods: This exploratory study included 22 healthy controls with no known history of excessive alcohol use and 38 patients identified as using alcohol excessively.

The first ITS1 profiling of honey samples from the Southeast Asian region Lombok, Bali and Banggi Island.

Southern Asian flowers offer honeybees a diversity of nectar. Based on its geographical origin, honey quality varies. Traditional methods are less authentic than DNA-based identification.

Sub-surface shear wave velocity models developed based on a combined in-situ measurement of quasi-static cone penetration test (q-CPT) and microtremor datasets.

A representative sub-surface shear wave velocity model is crucial for seismic hazard studies, as seismic waves are affected by sub-surface characteristics. The offered data in this article were mainly developed based on a quasi-static cone penetration test (q-CPT) collected at the west coast town of Aceh, Indonesia. Microtremor datasets measured at the same locations were employed to extend the depth of the sub-surface models and to validate the models.

Associations of Parents-Adolescent Relationship with Adolescent Sexual Risk Behaviors: A Global Analysis Based on 156,649 School-Going Adolescents from 50 Countries.

Our study, examining the Global School-Based Student Health Survey data from 50 countries across four WHO regions, found boys have higher sexual exposure (33.5 vs 17.7%) and risk behaviors - early sexual initiation (55.

Identification, crystallization, and first X-ray structure analyses of phenyl boronic acid-based inhibitors of human carbonic anhydrase-II.

Human carbonic anhydrases (hCAs) play a central role in various physiological processes in the human body. HCAs catalyze the reversible hydration of CO into HCO, and hence maintains the fluid and pH balance. Overexpression of CA II is associated with diseases, such as glaucoma, and epilepsy.

Physicochemical and antioxidant properties of Apis cerana honey from Lombok and Bali Islands.

Limited honey production worldwide leads to higher market prices, thus making it prone to adulteration. Therefore, regular physicochemical analysis is imperative for ensuring authenticity and safety. This study describes the physicochemical and antioxidant properties of Apis cerana honey sourced from the islands of Lombok and Bali, showing their unique regional traits.

Antidiabetic Property Optimization from Green Leafy Vegetables Using Ultrasound-Assisted Extraction to Improve Cracker Production.

Here we test a method of incorporating of plant extracts into popular snack foods to help control diabetes. Since some fresh vegetables contain antidiabetic compounds, ultrasound-assisted extraction was used to optimize their extraction of from spring onions, bunching onions, and celery for later incorporation into crackers. We compared various concentrations of ethanol used during extraction, after which they were exposed to an ultrasound processor whose amplitude and sonication time were also varied.

Surface-enhanced Raman spectroscopy for characterization of filtrates of blood serum samples from patients with tuberculosis obtained by 50 kDa filtration devices.

The ability of surface-enhanced Raman spectroscopy (SERS) to generate spectroscopic fingerprints has made it an emerging tool for biomedical applications. The objective of this study is to confirm the potential use of Raman spectroscopy for early disease diagnosis based on blood serum. In this study, a total of sixty blood serum samples, consisting of forty from diseased patients and twenty (controls) from healthy individuals, was used.

Understanding vermicompost and organic manure interactions: impact on toxic elements, nitrification activity, comammox Nitrospira inopinata, and archaea/bacteria.

Vermicompost is a substantial source of nutrients, promotes soil fertility, and maintains or increases soil organic matter levels. Potentially toxic elements (PTEs) in vermicompost impact on nitrification activity. However, it is yet unknown how vermicompost affects nitrifying bacteria and archaea, comammox Nitrospira inopinata (complete ammonia oxidizers), net nitrification rates (NNRs), and PTEs.

Green honey of Banggi Island: A preliminary anti-diabetic study on zebrafish model.

Zebrafish is a developing vertebrate model with several advantages, including its small size, and high experimental efficiency. Malaysia exhibit one of the highest diabetes rates in the Western Pacific and incurring an annual cost of 600 million US dollars. The objective of the study is to determine the antidiabetic properties of green honey (GH) using a zebrafish model.

The mediating role of coping styles in the relationship between fear of COVID-19 and mental health problems: a cross-sectional study among nurses.

Fear of being infected by coronavirus disease 2019 (COVID-19) could trigger mental health problems among nurses at the frontline. In such a situation, coping strategies are needed to deal with the imminent threat. The purpose of this study was to test the mediating effects of coping on relationships of fear of COVID-19 with anxiety, depression and post-traumatic syndrome among nurses who were in contact with COVID-19 patients.

Metagenomic analysis and biodiversity of bacteria in traditional fermented fish or Budu from West Sumatera, Indonesia.

Objective: This research aims to investigate the microbial diversity of Budu prepared from fresh and frozen fish from the Pariaman and Pasaman districts in West Sumatra Province, Indonesia, as well as provide basic information about Budu quality.

Materials And Methods: To obtain the bacterial microbial composition, deoxyribonucleic acid extraction was carried out using amplicon-sequencing of the gene in the V3-V4 region from two types of Budu and carried out in duplicate.

Results: Budu prepared with fresh (Pariaman) or frozen (Pasaman) fish was dominated by Firmicutes (78.

Baseline amplicon sequencing data for the ITS2 region in the green honey of Banggi Island, Sabah.

Green honey, was discovered on Banggi Island, Sabah, showing high in essential amino acids and chlorophyll derivatives. Despite its lucrative market potential owing to its distinctive color, uncertainties persist regarding its nature. This study leverages amplicon sequencing by targeting micro- and macro-organisms present in honey environmental DNA (eDNA) using Internal Transcribed Spacer 2 (ITS2) region, enabling the identification of floral and microorganism sources that represent the honey's composition.