Phytochemical Profiling and Bioactive Potential of Moroccan Pulicaria Mauritanica Essential Oils: In-Silico and In Vitro Antibacterial and Antioxidant Assessment.

A study was conducted to analyze the essential oil of Pulicaria mauritanica (PMEO) and investigate its antibacterial and antioxidant properties using in-vitro and in-silico methods. The essential oil was extracted using the hydrodistillation technique, and its chemical composition was identified via GC/MS analysis. The chemical composition of the oil shows that the major components of PMEO are carvotanacetone (67.

Trace metal bioaccumulation in Mytilus galloprovincialis from Essaouira protected coastal area (Atlantic coast of Morocco): Implications for marine ecosystem and human health.

This study assessed trace metal pollution in the Essaouira protected coastal area (Atlantic coast of Morocco) using the mussel Mytilus galloprovincialis as a bio-indicator and evaluated potential human health risks from mussel consumption. Samples were collected seasonally at 8:00 am from April 2017 to February 2018, and metal concentrations in mussel tissues were analyzed using ICP-AES. The metals were found in descending order: Fe > Zn > Al > Cu > Pb > Cr > Cd > Ag, with significant spatial and seasonal variations.

Effectiveness of patient education on the quality of life of patients with rheumatoid arthritis: A systematic review and meta-analysis.

Background: Rheumatoid arthritis (RA) has a considerable negative impact on quality of life (QoL) and represents a significant burden on healthcare systems worldwide. Although patient education (PE) programs are advocated as an integral component of comprehensive RA management, the magnitude and sustainability of their QoL benefits remain unclear. This meta-analysis seeks to assess the efficacy of PE interventions in enhancing QoL among RA patients.

Unlocking the Potential of Origanum Grosii Essential Oils: A Deep Dive into Volatile Compounds, Antioxidant, Antibacterial, and Anti-Enzymatic Properties within Silico Insights.

The present study aimed to comprehensively characterize the volatile compounds from the aerial parts of Origanum grosii and evaluate their potential as antioxidants and enzyme inhibitors through both in vitro and in silico approaches. The essential oil's volatile constituents were identified using Gas Chromatography-Mass Spectrometry (GC-MS) analysis, revealing carvacrol (31 %), p-cymene (18.59 %), thymol (12.

Green chitosan extraction from Hermetia illucens breeding waste (prepupal cases): Characterization and bioadsorption activity.

Heavy metal contamination has harmful consequences for the ecosystem. They are naturally non-biodegradable, and can cause severe ecotoxicity and numerous pathologies. Several bioadsorbents have been used for metal pollution control, and chitosan is one of the biomaterials that has proven to be an efficient adsorbent.

Opportunistic Infections in HIV-Infected Children on Treatment in Southern Morocco: A 12-Years Retrospective Follow-up Study.

Background: Human immunodeficiency virus (HIV) infection in children is a significant public health concern, increasing the risk of infant mortality. Immunodeficiency caused by HIV favors the development of opportunistic infections (OIs), which are responsible for over 90% of HIV-related deaths. This study seeks to determine the primary OIs in children with HIV followed at the Hassan II Regional Hospital Center in Sous Massa, during the period from 2012 to 2023.

A Stereoselective Synthesis of a Novel α,β-Unsaturated Imine-Benzodiazepine through Condensation Reaction, Crystal Structure, and DFT Calculations.

The stereoisomers (E)-2,2-dimethyl-4-(4-subsitutedstyryl)-2,3-dihydro-1H-[1,5]-benzodiazepine were synthesized via the condensation reaction of 2,2,4-trimethyl-2,3-dihydro-1H-1,5-benzodiazepine (BZD) with the benzaldehyde derivatives in ethanol. The chemical structure of the prepared products was confirmed by NMR (H and C), HRMS, and X-ray analysis of the crystal structure . The condensation reaction was examined using DFT calculations at the theoretical level of B3LYP/6-31G(d) to elucidate the chemo-, regio-, and stereoselectivity and the reaction mechanism of the produced isomer.

Environmental drivers of Euphorbia resinifera seed germination and seedling establishment for conservation purpose.

Euphorbia resinifera O. Berg is a prickly, leafless and succulent, Moroccan endemic shrub. Field data indicate that the plant faces many challenges related to its natural regeneration and its gradual decline that can lead to a probability of extinction, at least in some areas.

Vigilant Fiberoptic Orotracheal Intubation in a Patient With Severe Craniofacial Trauma During the Last Morocco Earthquake.

Maxillofacial trauma is prevalent, particularly among the young population, often stemming from assaults, road accidents, or sports-related mishaps. Traditional intubation methods for managing these injuries can be challenging, especially with occluso-facial fractures requiring intermaxillary blocking for dental articulation restoration. Effective management requires interdisciplinary collaboration between emergency physicians, anesthetists, and maxillofacial surgeons.

An efficient intrusion detection system for IoT security using CNN decision forest.

The adoption and integration of the Internet of Things (IoT) have become essential for the advancement of many industries, unlocking purposeful connections between objects. However, the surge in IoT adoption and integration has also made it a prime target for malicious attacks. Consequently, ensuring the security of IoT systems and ecosystems has emerged as a crucial research area.

Mental health of nursing students regarding the Moroccan earthquake: A cross-sectional study.

Objective: In addition to the economic and social impact, mental health issues are one of health needs during natural disaster such as earthquake. Thus, surveillance for mental health variables is crucial for public health planning. Nursing students as professional students may be particularly vulnerable to adverse mental health effects after an earthquake because of their potential role in emergency response and the challenges associated with providing medical care in crisis conditions.

Phytochemical Analysis and Bioactive Properties of Flower Extracts, Compound, and Essential Oil.

New research is exploring the enhanced efficacy of antioxidant and antimicrobial compounds developed from flowers, a multifaceted source with pharmacological effects such as antioxidant and microbicide activity indexes showing diverse medical capabilities. The purpose of this study was to determine the chemical composition, isolate the active compounds, and evaluate their antioxidant properties as well as antibacterial potential through HPLC-MS in flower extract from . The extracts were analyzed by high-performance liquid chromatography (HPLC), and essential oil compounds were identified by gas chromatography (GC).

Social dimensions of climate-induced flooding in Jakarta (Indonesia): The role of non-point source pollution.

Because of its low-lying location, urbanization, and inadequate infrastructure, Jakarta (Indonesia) has experienced an increase in annual flooding events, rising from an average of five significant floods per year in the 1990s to over 20 annually (2010-2020). With climate change exacerbating extreme weather events, Jakarta encounters escalating risks of flooding. Although the recurrent flooding is exacerbated by non-point source (NPS) of pollution such as urban runoff and agricultural discharge that contribute to 40% of total pollutants leading to flood-related issues in Jakarta, none has investigated this research gap.

Ecohydraulics-based environmental flow assessment in two arid North African rivers.

North Africa is among the most water-stressed regions in the world; still, the habitat requirements of its freshwater biota are largely unknown. In this study, (i) we developed habitat suitability curves (HSCs) for freshwater macroinvertebrates in two poorly studied, regulated North African rivers (Ziz and Oum Er-Rbia), and (ii) assessed environmental flows downstream of each river dam by incorporating the HSCs in two-dimensional ecohydraulic models. We demonstrate a low-cost sampling methodology combined with freely distributed ecohydraulic modeling software.

Semicarbazone, thiosemicarbazone tailed isoxazoline-pyrazole: synthesis, DFT, biological and computational assessment.

A series of semicarbazone and thiosemicarbazone-tailed hybrids comprising pyrazole and acetylisoxazoline were prepared from (R)-carvone and characterized by technique spectroscopies Nuclear Magnetic Resonance (NMR), IR and High-Resolution Mass Spectrometry. Density Functional Theory (DFT) determined the structural parameters. Their cytotoxic activity was evaluated against four human cancer cell lines.

Prevalence and determinants of frailty among the elderly in the province of Essaouira, Morocco.

Introduction: Morocco is no exception to the global phenomenon of an ageing population. The number of people aged 60 and over rose from one million to 4.5 million between 1970 and 2022.

Assessing the effects of temperature, diet and threat conditions on defensive behaviour and venom regeneration in scorpion (Buthusatlantis).

Understanding animal's behaviour and adaptation in the face of threats and predators under different biotic and abiotic conditions is fundamental in ecology. In this study we examined defensive behaviour of Buthus atlantis scorpion in order to assess how various factors such as temperature, prey type, and threatening conditions influence stinging behaviour, venom usage and regeneration. Our study had revealed that stings frequency was significantly lower in cooler temperature compared to the medium and warm temperature.

Phytochemical Diversity and Biological Effects of Juniperus Thurifera L., Essential Oil : A Comparative Study using In Vitro and In Silico Methods.

Juniperus thurifera L., a plant endemic to the Moroccan High Atlas Mountains, thrives in extreme climatic conditions, resulting in the production of valuable secondary metabolites. This study aims to elucidate the phytochemical diversity and biological activities of J.

Degradation of Argan Oils Used in Edible and Cosmetic Applications After Exposure to UV Light.

This study investigates for the first time the effects of UV light exposure on the chemical composition of artisanal and cold-pressed culinary and cosmetic argan oils, as well as their quality and biological activities. We ascertained the oxidative stability of both types of oil through measurements of the peroxide value, acidity, UV-spectrophotometric indexes (E232 and E270), and iodine value. Over the course of eight hours at room temperature, the impact of UV light on the breakdown of tocopherols, polyphenols, chlorophylls, and carotenoid pigments was examined.

FloraNER: A new dataset for species and morphological terms named entity recognition in French botanical text.

FloraNER is a distantly supervised named entity recognition dataset (NER). The dataset is built from botanical French literature extracted from the OCR-preprocessed flora of New Caledonia, provided by the National Museum of Natural History in France (MNHN), and distantly annotated with a botanical French corpus created by merging botanical lexicons available online. FloraNER comprises separate sub-datasets for the recognition of plant species names, as well as coarse-grained and fine-grained botanical morphological terms.

Dose assessment from exposure to uranium and radon in groundwater in Safi province, Morocco.

In this study we evaluate the uranium and radon concentrations in groundwater from the Province of Safi. The samples were collected from 58 wells across five communes and analyzed using the LR-115 type II detector. Results indicate that uranium concentrations ranged from the Limit of Detection (LLD) to 3.