European Scientific Journal ESJ最新文献

{"title":"Bibliographic Review of Aquatric Systems and their Relevance to the Ivory Coast, a Sub-Saharan African Country","authors":"Nobah Céline Sidonie Koco, Koffi Kouakou Barthélemy, Kouakou Affoué Constantine","doi":"10.19044/esipreprint.1.2024.p117","DOIUrl":"https://doi.org/10.19044/esipreprint.1.2024.p117","url":null,"abstract":"Through a review of aquaponic techniques, the present work highlights the interest aroused by this practice in the world as well as different modes of exploitation. Aquaponics is defined as a coupling between a recirculated aquaculture compartment and an aboveground crop compartment. Since two decades, it has been the subject of a significant economic activity in Canada, the USA, Australia and induces numerous research activities. This system is subdivided into three (3) major techniques which are the culture techniques on bed of inert substrates, on nutritive film and that of rafts. Aquaponics is the subject of profitable industrial economic activity on both large and small scale in the USA and Canada. Given the benefits of low water consumption, the non-use of fertilizers and pesticides, aquaponics is unquestionably according to researchers and users, the system capable of revolutionizing livestock farming and agriculture around the world. Côte d'Ivoire is suffering not only from the consequences of climate change but also from rapid urbanization, with the consequent change in water resources. Aquaponics deserves to be mastered then popularized in this country, to help produce fish and plants of better quality while avoiding the waste of water caused by traditional livestock systems.","PeriodicalId":515415,"journal":{"name":"European Scientific Journal ESJ","volume":"112 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140479250","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Calidad de Vida y Cuidados Paliativos en Cáncer de Mama","authors":"Itzel González Garrido, Ma. Azucena Bello Sánchez","doi":"10.19044/esipreprint.1.2024.p88","DOIUrl":"https://doi.org/10.19044/esipreprint.1.2024.p88","url":null,"abstract":"Introducción: El cáncer de mama a menudo requiere tratamientos agresivos con efectos secundarios significativos. Los cuidados paliativos desempeñan un rol fundamental al aliviar síntomas, reducir el sufrimiento y mejorar la calidad de vida de las pacientes. Objetivo: Determinar la asociación entre la calidad de vida y cuidados paliativos en pacientes con cáncer de mama. Metodología: Estudio observacional, transversal comparativo, realizado en pacientes con cáncer de mama de la Unidad Médica de Atención Ambulatoria, Querétaro. Se incluyeron a pacientes con cáncer de mama confirmado por estudio histopatológico, se excluyeron a pacientes con enfermedades previas a cáncer de mama que afectara su calidad de vida, se eliminaron a pacientes con encuestas incompletas. El tamaño de la muestra se obtuvo con la fórmula para dos proporciones, con 31 participantes por grupo, obtenidos por casos consecutivos. Las variables estudiadas fueron edad, religión, escolaridad, estado civil, ocupación, estadio clínico de cáncer, con y sin cuidados paliativos y calidad de vida determinada por la escala QLQ-C30. Se aplicó estadística descriptiva con porcentajes y frecuencias, estadística inferencial con Chi2 , OR con IC 95%. Resultados: El estudio incluyo a 62 participantes, el grupo con cuidados paliativos 41.9% (13) tenían buena calidad de vida en el estado global de salud, comparado con el 71% (22) del grupo control, Chi2 5.3, p valor=0.02, con buena calidad de vida en la dimensión de funcionalidad física 83.9% (26), en síntomas; náusea y vómito 16.1% (5), disnea 96.8% (30) Conclusiones: Existe asociación estadísticamente significativa en pacientes sin cuidados paliativos y calidad de vida. Introduction: Breast cancer often requires aggressive treatments with significant side effects. Palliative care plays a key role in relieving symptoms, reducing suffering and improving patients' quality of life. Objective: To determine the association between quality of life and palliative care in breast cancer patients. Methodology: Observational, cross-sectional, comparative study, carried out in breast cancer patients at the Outpatient Medical Unit, Querétaro. Patients with breast cancer confirmed by histopathological study were included, patients with diseases prior to breast cancer that affected their quality of life were excluded, patients with incomplete surveys were eliminated. The sample size was obtained with the formula for two proportions, with 31 participants per group, obtained by consecutive cases. The variables studied were age, religion, schooling, marital status, occupation, clinical stage of cancer, with and without palliative care, and quality of life determined by the QLQ-C30 scale. Descriptive statistics were applied with percentages and frequencies, inferential statistics with Chi2, OR with 95% CI. Results: The study included 62 participants, the palliative care group 41.9% (13) had good quality of life in global health status, compared to 71% (22) of the con","PeriodicalId":515415,"journal":{"name":"European Scientific Journal ESJ","volume":"537 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140479417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation de l’Alimentation Séquentielle à Base d’Une Ration Contenant des Feuilles de Manioc Post -Récolte (Manihot esculenta ) sur les Performances Zootechniques des Poulets de Chair en Phase de Finition","authors":"J. R. Guembo, P. Adzona, V. M. Ntsoumou, J. B. Bati, B.H. Mantsanga, A. J. Saboukoulou, H. Banga-Mboko","doi":"10.19044/esipreprint.1.2024.p309","DOIUrl":"https://doi.org/10.19044/esipreprint.1.2024.p309","url":null,"abstract":"Après la récolte des tubercules, les feuilles de manioc sont disponibles dans les champs en République du Congo. Elles sont une source en protéines brutes pour l’alimentation des animaux domestiques. Expérimentées dans un mode séquentiel, elles sont susceptibles d’améliorer les rendements des poulets de chair. Cette technique consiste à fractionner un ou plusieurs ingrédient(s) et la présentation des fractions est faite en respectant un intervalle de temps en fonction des besoins des animaux. L’objectif du travail était d’évaluer les performances des poulets de chair nourris avec un aliment à base de ces feuilles dans un mode de distribution séquentiel sur les performances des poulets de chair. Pour atteindre cet objectif, un échantillon de 50 poulets de souche COBB 500 âgés de 26 jours ont été répartis en deux lots (témoin et traité). Les oiseaux du lot témoin ont été nourris avec un aliment contenant 5% de farine de manioc dans une seule mangeoire alors que ceux du lot traité ont reçu un aliment dont les ingrédients riches en énergies étaient séparés de ceux riches en protéines et en minéraux distribués dans deux mangeoires différentes avec 04 heures de temps d’intervalle pour les deux fractions. Les résultats ont montré que la différence n’est pas significative (p ˂ 0,05) sur le GMQ, le poids vif et l’indice de consommation. Cependant, la consommation de la fraction énergétique est plus élevée chez les témoins que les traités (102,88 contre 82,72g). L’économie des matières azotées en phase de finition a permis un gain de 112,13 F CFA/sujet chez les traités. L’incorporation des feuilles de manioc en mode séquentiel apporte une plus-value en aviculture tropicale. After harvesting the tubers, cassava leaves are available in the fields in the Republic of Congo. They are a source of crude protein for domestic animal feed. Experimented with in a sequential mode, they are likely to improve broiler yields. This technique consists in fractionating one or more ingredients, and presenting the fractions at time intervals to suit the animals' needs. The aim of the study was to evaluate the performance of broilers fed a feed based on these leaves in a sequential distribution mode. To achieve this objective, a sample of 50 26-day-old COBB 500 chickens was divided into two batches (control and treated). Birds in the control batch were fed a feed containing 5% cassava flour in a single feed trough, while those in the treated batch were fed a feed in which energy-rich ingredients were separated from protein- and mineral-rich ones, distributed in two different feed troughs at 04-hour intervals for the two fractions. The results showed that the difference was not significant (p ˂ 0, 05) on GMQ, live weight and feed conversion ratio. However, consumption of the energy fraction was higher in controls than in treatments (102, 88 vs. 82,72g). Nitrogen savings in the finishing phase resulted in a gain of 112, 13 F CFA/subject in the treated group. The incorporation of","PeriodicalId":515415,"journal":{"name":"European Scientific Journal ESJ","volume":"45 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140475683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effets de Faidherbia albida (Delile) sur Certains Paramètres de Croissance et de Rendement du Mil [Pennisetum glaucum (L.) R. Br], en Milieu Paysan, dans la Commune de Tibiri","authors":"Younoussou Rabo, Issoufou Balla Mahaman Sadikou, A. Mahamane","doi":"10.19044/esipreprint.1.2024.p26","DOIUrl":"https://doi.org/10.19044/esipreprint.1.2024.p26","url":null,"abstract":"Cette étude a été conduite en milieu paysan dans la commune de Tibiri, où la pratique de la régénération naturelle assistée, RNA est bien ancrée dans les pratiques culturales des populations. L’objectif générale est d’étudier les effets de F. albida sur les paramètres de croissance et de rendement du mil (Pennisetum glaucum). Pour ce faire, une expérimentation a été conduite dans le Village de Waraou ayant plus de dix ans d’expérience dans la pratique de la RNA. Un dispositif expérimental a été installé sur le site avec des placettes annulaires concentriques centrées sur le tronc d’arbre. Ainsi, trois (3) auréoles R1, R2 et R3, du tronc de l’arbre vers l’extérieur du houppier, ont été définies pour chacun des individus. En vue de comparant les résultats avec une situation de référence, des témoins où le sol est supposé être hors influence de l’arbres ont aussi été installés donnant ainsi quatre traitements à savoir la 1ère, la 2ème, la 3ème auréole et le témoin. Les paramètres étudiés sont les paramètres de croissance et les paramètres de rendement. Enfin, une analyse en composante principale (ACP) a été effectuée pour comprendre les liens entre les paramètres étudiés et les différents traitements appliqués. Les résultats ont montré qu’il n y’a pas eu de différence statistiquement significative entre tous les traitements au niveau des paramètres étudiés sauf pour le paramètre de rendement en biomasse. L’ACP a fait ressortir que la 1ère et la 2ème auréoles sont caractérisées par beaucoup de feuilles, un bon diamètre de la tige principale et un bon diamètre en épis alors que la 3ème auréole se caractérise par des feuilles larges et un bon rendement en grain. Le témoin se caractérise par un bon rendement en épis et un nombre élevé en épis. Les résultats obtenus témoignent que F. albida améliore conséquemment les paramètres de croissance et de rendement du mil. This study was carried out in a farming environment in the commune of Tibiri, where the practice of RNA, assisted natural regeneration, is well anchored in the cultural practices of the populations. The main objective is to study the effects of Faidherbia albida on the growth and yield parameters of millet (Pennisetum glaucum). Thus, an experiment was conducted in the Village of Waraou wich has more than ten years of experience in RNA practicing. An experimental device was installed on the site with concentric annular plots centered on the tree trunk. Therefore, three (3) aureole R1, R2 and R3, from the trunk of the tree outwards, were defined for each individual. To comparing the results with a reference situation, controls where soil is assumed to be outside of tree’s influence giving so four treatments namely the 1st, 2nd, 3rd aureoles and the control. The parameters studied are growth parameters and yield parameters. Finally, a principal component analysis (PCA) was carried out to understand the links between the parameters studied and the different treatments applied. The results showed t","PeriodicalId":515415,"journal":{"name":"European Scientific Journal ESJ","volume":"455 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140478315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}