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Nutritional and Antioxidant Evaluation and Effect of Eggplant Consumption on Anthropometric and Hematologic Parameters in Wistar Rats

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Food and Nutrition Sciences 2024年第4期15卷 245-262页

作者： Elenga Michel Nkouka Rhode Gouollaly Tsiba Wossolo stephane Itoua Okouango Yvon Simplice Mananga Vital Multi-field Team of Research in Feeding and Nutrition (Eprancongo) Faculty of Sciences and Technology Marien Ngouabi University Brazzaville Republic of the Congo Laboratory of Human Nutrition and Feeding (LaNAH) Faculty of Sciences and Technology Marien Ngouabi University Brazzaville Republic of the Congo Department of Pharmacopeia and Traditional Medicine National Institute of Health Science & Research (IRSSA) Scientific City of Brazzaville Brazzaville Republic of the Congo Laboratory of Pharmacodynamics and Experimental Pathophysiology (L2PE) Faculty of Sciences and Technology Marien Ngouabi University Brazzaville Republic of the Congo

The aim of the present study was to evaluate the nutritional quality of green and purple eggplant, their antioxidant activity and their nutritional efficacy on Wistar rats. For nutritional quality, the parameters measured are dry matter, protein, lipid, ash, carbohydrate, iron, phosphorus, calcium, magnesium and energy content. For antioxidant activity, the parameters measured are 50% DDPH free radical inhibition concentration and total polyphenol content. Nutritional efficacy was evaluated in rats fed the control diet and in rats fed the three treated diets containing eggplant meal obtained by replacing 5%, 10%, and 15% of the control diet. The parameters measured are the amount consumed, the weight of the animal and target organs, and hematologic parameters. The results of the nutritional analysis show the following values: 13.31% protein, 2.66% lipids, 0.84% calcium, 0.12% magnesium, 0.43% phosphorus for the Solanum aethiopicum L. species and 13.47% protein, 3.66% lipids, 0.36% calcium, 0.22% magnesium, 0.35% phosphorus for the Solanum melongena L. species. In terms of antioxidant activity, we obtained DDPH inhibition percentages of 40.28 mg/ml for Solanum aethiopicum L. and 12.42 mg/ml for Solanum melongena L., respectively. Finally, hematologic and anthropometric tests showed that for the different diets used, weight loss and an increase in hematologic parameters were observed in the rats tested. This study showed that eggplant has interesting nutritional characteristics and antioxidant activity, contributing to an increase in weight and anthropometric parameters.

关键词： Fruit Vegetables Eggplant Solanum aethiopicum L. Solanum melongena L. Antioxidants Polyphenols

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Building the Capacity of Health Professionals in Monitoring and Evaluation in a Public Health Institution: Experience of the National Institute of Public Health (NIPH) of Côte d’Ivoire

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Health 2024年第8期16卷 731-749页

作者： Esme Marie Laure Essis N’guetta Mathilde Manouan Anna-Corine Estell Liema Bissouma Ethmonia Kouamé Ekissi Orsot Tetchi Sagou Olivier Yayo stephane Claon Yao Eugene Konan William Yavo Agbaya stephane Oga Tenenan Jean Marie Yeo Joseph Aka National Institute of Public Health Abidjan Cte dIvoire Cellule de Recherche en Sant de la Reproduction de Cte dIvoire (CRESAR-CI) Abidjan Cte dIvoire Department of Public Health and Biostatistics UFR of Medical Sciences Felix Houphout Boigny University Abidjan Cte dIvoire Department of Public Health UFR of Pharmaceutical and Biological Sciences Felix Houphout Boigny University Abidjan Cte dIvoire

Background: In the context of the fight against HIV, a lack of skills in monitoring and evaluating the personnel in charge of activities has been identified at the national level. It was the subject of a priority axis of the national plan for monitoring and evaluating the fight against HIV (2006-2010) that was aimed at strengthening the capacities of actors in this area. To increase the critical mass of competent human resources in the short term, the National Institute of Public Health (NIPH) of Côte d’Ivoire organized monitoring and evaluation training sessions for healthcare professionals from 2011 to 2016. Methods: A single case study with multiple levels of analysis was carried out, combining a qualitative survey and a literature review. An evaluation was carried out six months after each training session. In addition, the results of the pre- and post-tests and of the daily and final evaluations that accompanied the various training sessions were used to provide further information. The qualitative data collected were analyzed using INVIVO 15 software. Results: Some 89 health professionals (69% men and 31% women) working at the national level (51% at the central level, including 58% in health programs) and in development partner agencies (37%) participated in this capacity building program. Most participants were senior health managers (56%), data managers (23%), and statisticians and computer scientists (10%). Almost all the trainings were financed by 16 technical and financial partners (85%), mainly the MEASURE Evaluation project (27%). Conclusion: M&E training, despite all its imperfections, has made it possible to identify M&E training needs at the national level and to increase the critical mass of national skills and to have some culture in M&E.

关键词： Short-Term Training Capacity Building Monitoring and Evaluation Health Professional Africa Côte d’Ivoire

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Exploring the effects of dietary inulin in rainbow trout fed a high‑starch,100%plant‑based diet

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Journal of Animal Science and Biotechnology 2024年第2期15卷 713-732页

作者： Raphaël Defaix Jep Lokesh Laura Frohn Mickael Le Bechec Thierry Pigot Vincent Veron Anne Surget Sandra Biasutti Frederic Terrier Sandrine Skiba-Cassy Jerome Roy stephane Panserat Karine Ricaud Universite de Pau Et Des Pays de L’Adour E2S UPPAINRAENUMEASaint‑Pee‑Sur‑NivelleFrance Universite de Pau Et Des Pays de L’Adour E2S UPPACNRSIMT Mines AlesIPREMPauFrance Universite de Pau Et Des Pays de L’Adour E2S UPPAIUT des Pays de l’AdourDepartement Genie BiologiqueMont de MarsanFrance.

Background High dietary carbohydrates can spare protein in rainbow trout(Oncorhynchus mykiss)but may affect growth and ***,a prebiotic,could have nutritional and metabolic effects,along with anti-inflammatory properties in teleosts,improving growth and *** tested this hypothesis in rainbow trout by feeding them a 100%plant-based diet,which is a viable alternative to fishmeal and fish oil in aquaculture *** a two-factor design,we examined the impact of inulin(2%)as well as the variation in the carbohydrates(CHO)/plant protein ratio on rainbow *** assessed the influence of these factors on zootechnical parameters,plasma metabolites,gut microbiota,production of short-chain fatty acids and lactic acid,as well as the expression of free-fatty acid receptor genes in the mid-intestine,intermediary liver metabolism,and immune markers in a 12-week feeding *** The use of 2%inulin did not significantly change the fish intestinal microbiota,but interestingly,the high CHO/protein ratio group showed a change in intestinal microbiota and in particular the beta diversity,with 21 bacterial genera affected,including Ralstonia,Bacillus,and 11 lactic-acid producing *** were higher levels of butyric,and valeric acid in groups fed with high CHO/protein diet but not with *** high CHO/protein group showed a decrease in the expression of pro-inflammatory cytokines(il1b,il8,and tnfa)in liver and a lower expression of the genes coding for tight-junction proteins in mid-intestine(tjp1a and tjp3).However,the 2%inulin did not modify the expression of plasma immune ***,inulin induced a negative effect on rainbow trout growth performance irrespective of the dietary *** With a 100%plant-based diet,inclusion of high levels of carbohydrates could be a promising way for fish nutrition in aquaculture through a protein sparing effect whereas the supplementation of 2%inulin does not appear to improve the use of CHO wh

关键词： Aquaculture Fish nutrition Gut microbiota Immune markers Intermediary metabolism Inulin Prebiotic Rainbow trout Short-chain fatty acids

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工厂数字化转型的“秘诀”

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现代制造 2024年第S1期 36-36,38页

作者： F.Stephan Auch stephane Itasse 不详

无论是大厂还是小厂,要想取得成功都离不开自动化技术。但合同订单的订货数量越少,企业生产系统就必须越灵活。装夹系统有着决定性的重要意义和作用:Stark夹具系统公司的解决方案提供了自动化完成托盘产品的解决方案。

关键词：订货数量数字化转型企业生产系统装夹系统自动化技术合同订单意义和作用

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Thoracoscopy in Cameroon: Indications, Technics and Short Term Results

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Surgical Science 2024年第4期15卷 278-288页

作者： Guy Aristide Bang Richard II Mbele Fabrice stephane Arroye Betou Arlette Joelle Moukitek Banaken Amos Bella Ela Charles Mve Mvondo Arthur Essomba Department of Surgery and Specialities Faculty of Medicine and Biomedical Sciences Yaound&#233 I University Yaound&#233 Cameroon Department of Surgery and Specialities Yaound&#233 Teaching Hospital Yaound&#233 Cameroon General Surgery Service Mvog-Ada District Hospital Yaound&#233 Cameroon Department of Cardiothoracic and Vascular Surgery Laquintinie Hospital Douala Cameroon Department of Cardiothoracic and Vascular Surgery Yaound&#233 General Hospital Yaound&#233 Cameroon Cardiac Center Shisong St. Elizabeth Catholic General Hospital Shisong Kumbo Cameroon

Introduction: Thoracoscopy is a video-assisted surgical approach that mirrors the techniques used in thoracotomy. Our aim is to map the current state of thoracoscopy practice in Cameroon’s hospitals. Methods: This was a descriptive study that collected both retrospective and prospective data over 57 months across four hospitals in Cameroon. It included 13 patients and focused on variables such as socio-demographic factors, clinical profiles, surgical procedures, and postoperative follow-up. Results: Thirteen patients, predominantly male (84.6%, n = 11), with a mean age of 37.5 ± 16 years, were enrolled. Alcohol use (61.5%) and smoking (38.5%) were the most common past histories. The major complaints were dyspnea (84.6%) and chest pain (58.3%). The primary surgical procedure was clot-free thoracoscopy in 30.8% of cases, mainly for persistent hemothorax (41.8%). Most surgeries were elective (76.9%) and performed under general anesthesia with selective intubation (61.5%). The most common approach was single-port thoracoscopy (U-VATS) (76.9%), with no reported difficulties;however, one intraoperative incident occurred and was successfully treated. Drainage was performed systematically in all patients, and one case required conversion to open surgery. Postoperative complications were minor (Clavien-Dindo grade I) and mainly consisted of pain, with a mortality rate of 15.4%. No significant association was found between risk factors and the occurrence of complications or postoperative mortality. Conclusion: Thoracoscopy, a novel approach in our context, primarily focuses on minor thoracic surgeries.

关键词： Thoracoscopy Single-Port Hemothorax Cameroon

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Abiotic Factors Associated with Abundance Dynamics and Antibiotic Multidrug Resistance of Escherichia coli and Enterococcus faecalis Isolated from Some Ombessa Aquatic Systems (Central Cameroon Region)

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Journal of Geoscience and Environment Protection 2024年第9期12卷 335-369页

作者： Lucie Leme Banock Blandine Pulchérie Tamatcho Kweyang Fabrice Ezo’o Mengo stephane Arthur Noah Eric Donald Mbo Zang Olive Vivien Noah Ewoti Laboratory of Hydobiology and Environment Department of Animal Biology and Physiology Faculty of Sciences University of Yaounde 1 Yaounde Cameroon Laboratory of Microbiology of Soil and Environment Department of Microbiology Faculty of Sciences University of Yaounde 1 Yaounde Cameroon

The present study conducted in the town of Ombessa aims to assess the influence of abiotic factors on the abundance dynamics and antibiotic susceptibility of Escherichia coli and Enterococcus faecalis isolated from some aquatic systems from February to July 2022, monthly samples were taken at 10 water points used by the population (8 groundwater points and 2 surface water points). Samples were analyzed for physico-chemical parameters such as temperature, pH, electrical conductivity. Bacteriological variables such as BHAM, E. coli and E. faecalis abundances were also assessed. Antibiotic susceptibility of E. coli and E. faecalis was assessed using 06 antibiotics using the Kirby-Bauer diffusion disk method. The results show that bacterial abundances were the highest in surface waters. Bacterial densities were the highest in May and the lowest in February. The average densities recorded were 3845 CFU/100mL for BHAM, 380 CFU/100mL for E. coli and 14 CFU/100mL for E. faecalis in groundwater;and 8583 CFU/100mL for BHAM, 6878 CFU/100mL for E. coli and 812 CFU/100mL for E. faecalis in surface water. Antibiotic susceptibility tests showed that these bacterial species are sensitive to Gentamicin, Chloramphenicol, Azithromycin and Ciprofloxacin. They are all resistant to Trimethoprim/Sulfamethoxazole, E. coli is resistant to Doxycycline and E. faecalis has an intermediate sensitivity to Gentamicin. Overall, the Multiresistance to Antibiotics (MRA) indices obtained were above 0.2, indicating the presence of multidrug resistance in bacterial communities. The physico-chemical properties of the water varied over time and space, but on the whole remained below the threshold values of WHO guidelines. The degree of linkage between abiotic water variables and bacteriological parameters has shown that bacterial densities are more abundant in rainy seasons and increased O2 levels favor bacterial growth, while TSS, CO2 and dissolved nitrate levels affect the sensitivity of these bacteria

关键词： Bacterial Abundance Multiresistance Abiotic Aquatic

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Axonal protein synthesis in central nervous system regeneration:is building an axon a local matter?

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Neural Regeneration Research 2022年第5期17卷 987-988页

作者： Julia Schaeffer stephane Belin UniversitéGrenoble Alpes InsermU1216Grenoble Institut NeurosciencesGrenobleFrance

Neurons of the mature central nervous system(CNS,mainly the brain and spinal cord)are unable to regenerate spontaneously after a lesion,in contrast to neurons of the peripheral nervous system(PNS).While the extraneuronal environment was long thought to be limiting,evidence was given less than 15 years ago that neurons themselves are critical players of their own regeneration(Park et al.,2008).Indeed,CNS neurons show a decline of axon growth capacity as they mature and after an ***,the role of axonal translation is actively explored in the paradigm of embryonic neuronal growth and in peripheral nerve injury and regeneration,but less is known about the role of local protein synthesis in regrowth of adult CNS *** we discuss how the current understanding of axonal translation in the CNS may contribute to the development of novel strategies to enhance axon regeneration in the injured CNS.

关键词： synthesis system local

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Testing protocols in Internet of Things by a formal passive technique

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Science China(Information Sciences) 2014年第3期57卷 6-18页

作者： Xiaoping CHE stephane MAAG Insititut Mines-Telecom/Telecom SudParis CNRS UMR 5157Evry 91000France

In recent years,Extensible Messaging and Presence Protocol(XMPP)is gaining momentum in Internet of Things(IoT).It has been widely used in chatting,message exchanging and unique *** a matter of course,it raises an interesting issue:how to formally test the conformance and performance of XMPP in IoT *** conformance testing of communicating protocols is a functional test that verifies whether the behaviors of the protocol satisfy defined requirements,performance testing is a qualitative and quantitative test that aims at checking whether the performance requirements of the protocol are satisfied under certain *** this paper,we present a logic-based passive testing approach that can test both the conformance and the performance of XMPP protocol through real execution traces and formally specified *** evaluate and assess our methodology,we present a developed prototype and the experiments with a set of XMPP ***,the relevant verdicts and conclusions are provided.

关键词： Internet of Things passive testing formal methods XMPP

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Dissemination of Resistance Integrons and Genes Coding for Blse and Cabapenemases in the Urban Drainage Network in Cote d’Ivoire

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Advances in Microbiology 2024年第5期14卷 268-286页

作者： Coulibaly Kalpy Julien Diaby Aboubakar Sidik Vakou N’dri Sabine M’bengue Gbonon Valérie Carole Claon Jean stephane Yao Kouamé Eric Gnali Gbohounou Fabrice Yéo Yéfougnini Bagré Issa Djaman Allico Joseph Dosso Mireille Pasteur Institute of Ivory Coast Abidjan C&#244te d&#8217Ivoire Fé lix Houphou&#235t-Boigny University Abidjan C&#244te d&#8217Ivoire

Antibiotic resistance has become a major threat to human health worldwide. Environment, particularly the water environment, has long been overlooked as a player in the antibiotic resistance cycle, although its role remains unclear. These can provide an ideal setting for the acquisition and dissemination of antibiotic resistance, as they are frequently affected by anthropogenic activities. The objective of this study was to establish a diffusion map of resistance integrons used as genetic markers of resistance associated with antibiotic resistance conferring genes (ARGs). Total DNA extracts from non-cultivable bacterial communities were used for the analyses. These communities were obtained from wastewater samples from 14 sites upstream and downstream of drainage channels or effluents in the cities of Abidjan, Bouaké, and Yamoussoukro. The results obtained correspond to the number of positives among the treated samples (n = 39). Among the genetic markers of dissemination, class 1 integrons were the most evident in 94.8% of samples in Abidjan (93.3%), Bouaké (100%) and Yamoussoukro (91.6%). Class 2 integrons and class 3 integrons were found respectively in 41% and 51% of all samples. Genes coding for β-lactamases and blaTEM was identified in almost all samples at a rate of 97.4%. A co-presence of the three genes blaTEM, blaSHV and blaCTX-M is also remarkable in the sites of the city of Yamoussoukro. Among the genes coding for carbapenemases, only blaKPC 17.94%, blaNDM 30.76% and blaOXA48 38.46% were detected in the samples.

关键词： Antibiotic Resistance Wastewater Resistance Integrons (RIs) Resistance Genes

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致敬光辉岁月蒙特利尔塔楼和大码头

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室内设计与装修 2024年第11期 60-65页

作者： [加拿大]Provencher_Roy James Brittain(摄影) stephane Brugger(摄影) Olivier Blouin(摄影) Nanne Springer(摄影) 西溪(编译) oy Provencher

亚历山德拉码头于1899年建成,曾是蒙特利尔港口最繁忙的粮食出口中心之一,其历史承载着城市繁荣的记忆。随着时间的推移,这里的许多重要基础设施开始逐渐老化,难以满足城市日益增长的旅游产业的需求。在这样的背景下,2013年,Provencher_... 详细信息

亚历山德拉码头于1899年建成,曾是蒙特利尔港口最繁忙的粮食出口中心之一,其历史承载着城市繁荣的记忆。随着时间的推移,这里的许多重要基础设施开始逐渐老化,难以满足城市日益增长的旅游产业的需求。在这样的背景下,2013年,Provencher_Roy建筑事务所在蒙特利尔港务局发起的设计竞赛中脱颖而出,承担起码头现代化改造的重任。新设计为游客提供了一个进入这座历史城市的新门户,也为当地居民打造一处放松休闲的新场所。

关键词：粮食出口城市繁荣当地居民建筑事务所现代化改造设计竞赛亚历山德拉重要基础设施

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