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G4 are guanine-rich non-canonical nucleic acids conformations in eukaryotic genomes. The cellular, genomic and physiological significance of G4s was skeptical a decade ago. Computational and experimental methods have offered new perspectives into their roles. Biophysical research has demonstrated relationship between the G4 sequence content, topology, and thermodynamic stability. G4s are primarily located in genomic areas such as telomeres, enhancers, and gene promoters. G4s are involved in transcriptional regulation and chromatin mediated epigenetic genome changes.

Cet article évalue l’impact des politiques de subvention en intrants agricoles sur la productivité de l'arachide dans le bassin arachidier sénégalais.

The tomato (Solanum lycopersicum L.) is a widely consumed yet highly perishable product, necessitating the development of traditional preservation methods accessible to the general population. This study aims to evaluate the effect of local preservatives on the nutritional and microbiological quality of tomato paste. Following production, the paste was divided into four batches: those treated with salt (TPSP), lemon (TPLP) or oil (TPOP) and a control group with no preservative (TPNP). Nutritional and microbiological characteristics were determined using standardized methods.

This study examines the impact of key socio-economic factors—education, work experience, gender, and age—on income, with a particular focus on capturing heterogeneity across the income distribution. A structured preprocessing framework is employed, including missing value treatment, categorical variable transformation, and outlier detection using the Interquartile Range (IQR) method. The dataset is divided into training (80%) and test (20%) subsets to assess model generalizability, and K-fold cross-validation is applied to evaluate predictive stability.

Rocks are mainly divided in three types namely Sedimentary, Metamorphic and Igneous rocks depends upon their nature of forming. These rocks constitute many minerals and elements. Those are having much amount of applications in Agriculture, Medicines, Physico-Chemistry applications, Engineering, Mining, Cosmetics and Materials applications etc., The proper investigation by suitable spectroscopic techniques we could identify the Minerals and Elements presented in the Natural rock materials.

In the Congo, Clarias gariepinus (catfish) is traditionnally fished in the numerous aquatic ecosystems. Fish farming-which could play a significant role in the national economy, particularly by improving protein self-sufficiency, is still in its infancy. However, fish feed represents a major constraint on the development of this sector. This study aims to evaluate the effect of a local feed (XXX) on zootechnical performance and to assess the impact of seasonal variations on Clarias gariepinus (Burchell, 1822).

Artificial intelligence is entering organizations faster than most institutions can redesign the human experience around it. This conceptual article argues that the central question is no longer whether AI can increase efficiency, but whether technological innovation can improve performance without impoverishing autonomy, meaning, relationships, health, judgment, or dignity.

Resonant energy transfer in molecular systems can remain efficient under substantial environmental dephasing, making transport enhancement alone an insufficient indicator of persistent quantum coherence. A central question is whether the environmental scale governing the disappearance of coherence-sensitive behaviour coincides with the scale governing the loss of resonance-enhanced transfer. This work develops an open quantum-system framework for examining that separation in a weakly driven donor-bridge-acceptor molecular network.

Extreme climatic events represent a major constraint for rain-dependent family farming in tropical areas. This study analyses the effects of climate extremes on family farming in the Commune of Ouinhi, southern Benin, through rainfall and temperature variability, their impacts on agricultural yields and household livelihoods, and the statistical correlation between these parameters.

Nanotechnology is an important and rapidly growing area of study and development, where a unique phenomenon offers innovative applications. Nanotechnology around the world is applied in various fields like agriculture, health, environment, forestry etc. In forestry, the technology provides solution to many forest-related problems and it is utilised for improving and protecting wood quality, extinguishing forest fires, successful seed germination, and effective herbal medication delivery.