Evaluating Weight Status, Snacking Patterns, and Physical Activity Levels Among Primary Schoolchildren in Relizane, Algeria: A Comprehensive Analysis.

Objectives: This study aimed to comprehensively assess the weight status, snack consumption, and physical activity levels among primary schoolchildren, with a focus on both rural and urban areas.

Methods: This cross-sectional study surveyed 557 primary schoolchildren aged 6 to 12 years, covering general identification (age, gender), anthropometric measurements (body weight, height, waist, and hip circumference), food patterns (frequency of food consumption), and sports activities.

Results: Using CDC body mass index thresholds, we identified a 25% prevalence of obesity and over 17% for overweight, revealing a significant urban-rural disparity.

Students' beliefs, basic psychological needs, classroom participation, foreign language anxiety, and academic adjustment: A correlation study in Tashkent, Uzbekistan.

This study aimed to explore the relationships between study variables that directly and indirectly affect students' beliefs and academic adaptation. A measurement tool model was used to assess participants' 'academic adjustment' (academic motivation, academic lifestyle, academic achievement), basic psychological needs factors (autonomy, competence, relatedness), beliefs about assessment factors (benefit for learning, fairness), classroom participation, and students' FLP anxiety. Explanatory factor analysis (EFA) and confirmatory factor analysis (CFA) were employed to validate the questionnaires.

The dimensional validity and reliability of the Italian smartphone addiction inventory of Yemeni university students.

The increasing usage of smartphones globally necessitates the creation of reliable and valid scales to evaluate their psychological effects, particularly within academic settings such as universities. The current study aimed to identify the factorial structure of the Smartphone Addiction Inventory (SPAI) in the Republic of Yemen. The sample consisted of 1920 university students (1136 males and 784 females).

TiO-Decorated by Nano-γ-FeO as a Catalyst for Efficient Photocatalytic Degradation of Orange G Dye under Eco-friendly White LED Irradiation.

Azo dyes make up a major class of dyes that have been widely studied for their diverse applications. In this study, we successfully applied nano-γ-FeO/TiO as a nanocatalyst to improve the photodegradation efficiency of azo dyes (Orange G (OG) dye as a model) from aqueous solution under white light-emitting diode (LED) irradiation. We also investigated the degradation mechanisms and pathways of OG dye as well as the effects of the initial pH value, amount of HO, catalyst dosage, and dye concentration on the degradation processes.

Climate Change Impacts Can Be Differentially Perceived Across Time Scales: A Study Among the Tuareg of the Algerian Sahara.

As an Indigenous community of Algeria and the broader Sahel, the Tuareg hold unique ecological knowledge, which might contribute to broader models of place-based climate change impacts. Between January and April 2019, we carried out semi-structured interviews ( = 23) and focus group discussions ( = 3) in five villages of the province of Illizi, Algeria, to document the local Tuareg community's timeline and ecological calendar, both of which are instruments used to understand place-based reports of climate change impacts. The livelihoods of the Tuareg of Illizi are finely tuned to climate variability as reflected in changes reported in the cadence of events in their ecological calendar (marked by cyclical climatic and religious events).

Sequential Synthesis Methodology Yielding Well-Defined Porous SrTiO/NiFeO Nanocomposite.

In this research, we reported on the formation of highly porous foam SrTiO/NiFeO (STO/NFO) heterostructure by joint solid-state and sol-gel auto-combustion techniques. The colloidal assembly process is discussed based on the weight ratio x (x = 0, 25, 50, 75, and 100 wt %) of NiFeO in the STO/NFO system. We proposed a mechanism describing the highly porous framework formation involving the self-assembly of SrTiO due to the gelation process of the nickel ferrite.

Repair of segmental radial defect with autologous bone marrow aspirate and hydroxyapatite in rabbit radius: A clinical and radiographic evaluation.

Aim: Finding an ideal bone substitute to treat large bone defects, delayed union and nonunions remain a challenge for orthopedic surgeons and researchers. Several studies have been conducted on bone regeneration; each has its own advantages and disadvantages. The aim of this study was to evaluate the effect of a combination of hydroxyapatite (HA) powder with autologous bone marrow (BM) aspirate on the repair of segmental radial defect in a rabbit model.

Molecular characterization of Echinococcus granulosus sensu stricto and Echinococcus canadensis in humans and livestock from Algeria.

In Algeria, previous studies investigated genotypes of Echinococcus granulosus sensu lato in animals and identified E. granulosus sensu stricto (s.s.

Physiological effects of ozone exposure on De Colgar and Rechaiga II tomato (Solanum lycopersicum L.) cultivars.

The sensitivity of two tomato (Solanum lycopersicum L.) cultivars, Rechaiga II and De Colgar, to 50, 80, and 100 ppb ozone (O3) exposures was assessed in fumigation chamber, during 4 h per day over a period of 7 days. The Rechaiga II variety was shown to be sensitive to the dose of 50 ppb, showing chlorotic spots on the adaxial leaf surface and alterations of some physiological parameters.

Prevalence of rotavirus (GARV) and coronavirus (BCoV) associated with neonatal diarrhea in calves in western Algeria.

Objective: To study the prevalence of bovine group A rotavirus (GARV) and bovine coronavirus (BCoV) in diarrheic feces from calves and the sensitive's parameters such as age group and sex.

Methods: Feces samples from 82 diarrheic dairy calves from farms around Tiaret (Western Algeria) were collected. These samples were tested by ELISA assay.

Molecular mechanism underlying anti-inflammatory and anti-allergic activities of phytochemicals: an update.

The resort worldwide to edible medicinal plants for medical care has increased significantly during the last few years. Currently, there is a renewed interest in the search for new phytochemicals that could be developed as useful anti-inflammatory and anti-allergic agents to reduce the risk of many diseases. The activation of nuclear transcription factor-kappa B (NF-κB) has now been linked to a variety of inflammatory diseases, while data from numerous studies underline the importance of phytochemicals in inhibiting the pathway that activates this transcription factor.

Additive activity of royal jelly and honey against Pseudomonas aeruginosa.

As natural products garner attention in the medical field, the emergence of antibiotic-resistant strains of bacteria has confounded the current use of antibiotic therapy, leading to the re-examination of earlier remedies such as honey and royal jelly (RJ). Four varieties of honey and one variety of freshly reaped RJ were used to evaluate the additive antimicrobial action against Pseudomonas aeruginosa (ATCC 27853). Initially, honey and RJ were used separately to determine their minimum inhibitory concentration (MIC) against the tested strain.

Synergistic effect of starch on the antibacterial activity of honey.

The role of amylase present in honey in enhancing its antibacterial activity was evaluated in the presence and absence of starch. Two strains of pathogenic bacteria have been used: Staphylococcus aureus and Escherichia coli. For S.

Synergistic action of starch and honey against Aspergillus niger in correlation with Diastase Number.

To evaluate the synergistic action of starch on the antifungal activity of honey, a comparative method of adding honey with and without starch to culture media was used. Aspergillus niger was used to determine the minimum inhibitory concentration (MIC) of five varieties of honey. In the second step, lower concentrations of honey than the MIC were incubated with a set of concentrations of starch and then added to media to determine the minimum synergistic inhibitory concentration (MSIC).

Synergistic action of starch and honey against Candida albicans in correlation with diastase number.

To evaluate the synergistic action of starch on the antifungal activity of honey, a comparative method of adding honey with and without starch to culture media was used. Candida albicans has been used to determine the minimum inhibitory concentration (MIC) of five varieties of honey. In a second step, lower concentrations of honey than the MIC were incubated with a set of concentrations of starch added to media to determine the minimum synergistic inhibitory concentration (MSIC).

Sahara honey shows higher potency against Pseudomonas aeruginosa compared to north Algerian types of honey.

Six varieties of honey from different regions in Algeria were used to determine their potency against Pseudomonas aeruginosa. Four varieties originated from northern Algeria, and two from the Sahara. Three types of media were used.

Additive action of honey and starch against Candida albicans and Aspergillus niger.

A comparative method of adding honey to culture media with and without starch was used to evaluate the action of starch on the antifungal activity of honey. The minimum inhibitory concentration (MIC) expressed in % (v/v) for two varieties of honey without starch against Candida albicans was 42% and 46%, respectively. For Aspergillus niger the MIC without starch was 51% and 59%, respectively.