PSR

Abstract Field studies were conducted in 2021 in Kibler and Augusta, AR, to determine the effect of winter cover crops and cultivar selection on weed suppression and sweetpotato [ Ipomoea batatas (L.) Lam.] yield. The split-split-plot studies evaluated three cover crops [cereal rye ( Secale cereale L.) + crimson clover ( Trifolium incarnatum L.)], [winter wheat ( Triticum aestivum L.) + crimson clover], and fallow; weeding (with or without); and four sweetpotato cultivars (‘Heartogold’, ‘Bayou-Belle-6’, ‘Beauregard-14’, and ‘Orleans’). Heartogold had the tallest canopy, while Beauregard-14 and...

Abstract Field studies were conducted in 2021 in Kibler and Augusta, AR, to determine the effect of winter cover crops and cultivar selection on weed suppression and sweetpotato [ Ipomoea batatas (L.) Lam.] yield. The split-split-plot studies evaluated three cover crops [cereal rye ( Secale cereale L.) + crimson clover ( Trifolium incarnatum L.)], [winter wheat ( Triticum aestivum L.) + crimson clover], and fallow; weeding (with or without); and four sweetpotato cultivars (‘Heartogold’, ‘Bayou-Belle-6’, ‘Beauregard-14’, and ‘Orleans’). Heartogold had the tallest canopy, while Beauregard-14 and...

Abstract Field studies were conducted in 2021 in Kibler and Augusta, AR, to determine the effect of winter cover crops and cultivar selection on weed suppression and sweetpotato [ Ipomoea batatas (L.) Lam.] yield. The split-split-plot studies evaluated three cover crops [cereal rye ( Secale cereale L.) + crimson clover ( Trifolium incarnatum L.)], [winter wheat ( Triticum aestivum L.) + crimson clover], and fallow; weeding (with or without); and four sweetpotato cultivars (‘Heartogold’, ‘Bayou-Belle-6’, ‘Beauregard-14’, and ‘Orleans’). Heartogold had the tallest canopy, while Beauregard-14 and...

Abstract Field studies were conducted in 2021 in Kibler and Augusta, AR, to determine the effect of winter cover crops and cultivar selection on weed suppression and sweetpotato [ Ipomoea batatas (L.) Lam.] yield. The split-split-plot studies evaluated three cover crops [cereal rye ( Secale cereale L.) + crimson clover ( Trifolium incarnatum L.)], [winter wheat ( Triticum aestivum L.) + crimson clover], and fallow; weeding (with or without); and four sweetpotato cultivars (‘Heartogold’, ‘Bayou-Belle-6’, ‘Beauregard-14’, and ‘Orleans’). Heartogold had the tallest canopy, while Beauregard-14 and...

  In a context of climate disruption due to uncontrolled human activities, the classical models of rainfall-runoff modeling are almost unusable. In addition on the Lobo River (Southwest of Côte d’Ivoire), no simulation study has been carried out yet despite that, this river has flooded fields and villages causing huge losses in September 2007. Neural networks appear in this case as a solution for simulating flows in the context of non-linearity between rainfall and flow of this river. Climatic data (rainfall, temperature and PET) and land use will be phased in neural models to...

  In a context of climate disruption due to uncontrolled human activities, the classical models of rainfall-runoff modeling are almost unusable. In addition on the Lobo River (Southwest of Côte d’Ivoire), no simulation study has been carried out yet despite that, this river has flooded fields and villages causing huge losses in September 2007. Neural networks appear in this case as a solution for simulating flows in the context of non-linearity between rainfall and flow of this river. Climatic data (rainfall, temperature and PET) and land use will be phased in neural models to...

  In a context of climate disruption due to uncontrolled human activities, the classical models of rainfall-runoff modeling are almost unusable. In addition on the Lobo River (Southwest of Côte d’Ivoire), no simulation study has been carried out yet despite that, this river has flooded fields and villages causing huge losses in September 2007. Neural networks appear in this case as a solution for simulating flows in the context of non-linearity between rainfall and flow of this river. Climatic data (rainfall, temperature and PET) and land use will be phased in neural models to...

  In a context of climate disruption due to uncontrolled human activities, the classical models of rainfall-runoff modeling are almost unusable. In addition on the Lobo River (Southwest of Côte d’Ivoire), no simulation study has been carried out yet despite that, this river has flooded fields and villages causing huge losses in September 2007. Neural networks appear in this case as a solution for simulating flows in the context of non-linearity between rainfall and flow of this river. Climatic data (rainfall, temperature and PET) and land use will be phased in neural models to...

  In a context of climate disruption due to uncontrolled human activities, the classical models of rainfall-runoff modeling are almost unusable. In addition on the Lobo River (Southwest of Côte d’Ivoire), no simulation study has been carried out yet despite that, this river has flooded fields and villages causing huge losses in September 2007. Neural networks appear in this case as a solution for simulating flows in the context of non-linearity between rainfall and flow of this river. Climatic data (rainfall, temperature and PET) and land use will be phased in neural models to...

  In a context of climate disruption due to uncontrolled human activities, the classical models of rainfall-runoff modeling are almost unusable. In addition on the Lobo River (Southwest of Côte d’Ivoire), no simulation study has been carried out yet despite that, this river has flooded fields and villages causing huge losses in September 2007. Neural networks appear in this case as a solution for simulating flows in the context of non-linearity between rainfall and flow of this river. Climatic data (rainfall, temperature and PET) and land use will be phased in neural models to...

This study aims to examine the quality and quantity of the groundwater resources from hand-dug wells, within two of these slums—Anoumabo (Marcory) and Adjouffou (Port-Bouet), both located in the southern part of the city. Twenty-eight representative groundwater samples were collected from different domestic wells within the study area. In addition, water samples were collected from the adjoining surface water bodies—the ébrié lagoon and the Atlantic Ocean. The water samples were also tested for microbial indicators of fecal contamination using the conventional membrane filtration method. The g...

This study aims to examine the quality and quantity of the groundwater resources from hand-dug wells, within two of these slums—Anoumabo (Marcory) and Adjouffou (Port-Bouet), both located in the southern part of the city. Twenty-eight representative groundwater samples were collected from different domestic wells within the study area. In addition, water samples were collected from the adjoining surface water bodies—the ébrié lagoon and the Atlantic Ocean. The water samples were also tested for microbial indicators of fecal contamination using the conventional membrane filtration method. The g...

This study aims to examine the quality and quantity of the groundwater resources from hand-dug wells, within two of these slums—Anoumabo (Marcory) and Adjouffou (Port-Bouet), both located in the southern part of the city. Twenty-eight representative groundwater samples were collected from different domestic wells within the study area. In addition, water samples were collected from the adjoining surface water bodies—the ébrié lagoon and the Atlantic Ocean. The water samples were also tested for microbial indicators of fecal contamination using the conventional membrane filtration method. The g...

This study aims to examine the quality and quantity of the groundwater resources from hand-dug wells, within two of these slums—Anoumabo (Marcory) and Adjouffou (Port-Bouet), both located in the southern part of the city. Twenty-eight representative groundwater samples were collected from different domestic wells within the study area. In addition, water samples were collected from the adjoining surface water bodies—the ébrié lagoon and the Atlantic Ocean. The water samples were also tested for microbial indicators of fecal contamination using the conventional membrane filtration method. The g...

This study aims to examine the quality and quantity of the groundwater resources from hand-dug wells, within two of these slums—Anoumabo (Marcory) and Adjouffou (Port-Bouet), both located in the southern part of the city. Twenty-eight representative groundwater samples were collected from different domestic wells within the study area. In addition, water samples were collected from the adjoining surface water bodies—the ébrié lagoon and the Atlantic Ocean. The water samples were also tested for microbial indicators of fecal contamination using the conventional membrane filtration method. The g...

This study aims to examine the quality and quantity of the groundwater resources from hand-dug wells, within two of these slums—Anoumabo (Marcory) and Adjouffou (Port-Bouet), both located in the southern part of the city. Twenty-eight representative groundwater samples were collected from different domestic wells within the study area. In addition, water samples were collected from the adjoining surface water bodies—the ébrié lagoon and the Atlantic Ocean. The water samples were also tested for microbial indicators of fecal contamination using the conventional membrane filtration method. The g...

The intent of this work is to evaluate the influence of cellulose insulation paper on gassing tendency of transformer oil under electrical discharge conditions. For comprehensive enumeration, insulation oil was thermally stressed at 115°C as per ASTM D 1934 with a controlled thermal aging history. The thermally aged oils were considered for gassing tendency evaluation as per ASTM D 6180 (5 hours, 10 kV AC) in the presence of cellulose. Different cellulose Kraft paper proportions including 0, 10, 20, and 30% of aged oil were introduced in to discharge cell. Different cellulose proportions and a...

The intent of this work is to evaluate the influence of cellulose insulation paper on gassing tendency of transformer oil under electrical discharge conditions. For comprehensive enumeration, insulation oil was thermally stressed at 115°C as per ASTM D 1934 with a controlled thermal aging history. The thermally aged oils were considered for gassing tendency evaluation as per ASTM D 6180 (5 hours, 10 kV AC) in the presence of cellulose. Different cellulose Kraft paper proportions including 0, 10, 20, and 30% of aged oil were introduced in to discharge cell. Different cellulose proportions and a...

The intent of this work is to evaluate the influence of cellulose insulation paper on gassing tendency of transformer oil under electrical discharge conditions. For comprehensive enumeration, insulation oil was thermally stressed at 115°C as per ASTM D 1934 with a controlled thermal aging history. The thermally aged oils were considered for gassing tendency evaluation as per ASTM D 6180 (5 hours, 10 kV AC) in the presence of cellulose. Different cellulose Kraft paper proportions including 0, 10, 20, and 30% of aged oil were introduced in to discharge cell. Different cellulose proportions and a...

The intent of this work is to evaluate the influence of cellulose insulation paper on gassing tendency of transformer oil under electrical discharge conditions. For comprehensive enumeration, insulation oil was thermally stressed at 115°C as per ASTM D 1934 with a controlled thermal aging history. The thermally aged oils were considered for gassing tendency evaluation as per ASTM D 6180 (5 hours, 10 kV AC) in the presence of cellulose. Different cellulose Kraft paper proportions including 0, 10, 20, and 30% of aged oil were introduced in to discharge cell. Different cellulose proportions and a...

The intent of this work is to evaluate the influence of cellulose insulation paper on gassing tendency of transformer oil under electrical discharge conditions. For comprehensive enumeration, insulation oil was thermally stressed at 115°C as per ASTM D 1934 with a controlled thermal aging history. The thermally aged oils were considered for gassing tendency evaluation as per ASTM D 6180 (5 hours, 10 kV AC) in the presence of cellulose. Different cellulose Kraft paper proportions including 0, 10, 20, and 30% of aged oil were introduced in to discharge cell. Different cellulose proportions and a...

The purpose of this study is to determine the effect of fermentation in the formulation of infant flour that meets the nutritional needs of children, using plantain and cashew kernel flours. For this purpose, cashew kernel flours (Anacardium occidentale L) fermented for 72 h and unfermented flour were incorporated into the plantain flour (Musa paradisiaca sp) at different proportions (0, 10, 15 and 20%). The biochemical, functional compositions and antinutrient levels of the formulations were determined. The results showed that the fermentation caused a more significant increase in the protein...

The purpose of this study is to determine the effect of fermentation in the formulation of infant flour that meets the nutritional needs of children, using plantain and cashew kernel flours. For this purpose, cashew kernel flours (Anacardium occidentale L) fermented for 72 h and unfermented flour were incorporated into the plantain flour (Musa paradisiaca sp) at different proportions (0, 10, 15 and 20%). The biochemical, functional compositions and antinutrient levels of the formulations were determined. The results showed that the fermentation caused a more significant increase in the protein...

The purpose of this study is to determine the effect of fermentation in the formulation of infant flour that meets the nutritional needs of children, using plantain and cashew kernel flours. For this purpose, cashew kernel flours (Anacardium occidentale L) fermented for 72 h and unfermented flour were incorporated into the plantain flour (Musa paradisiaca sp) at different proportions (0, 10, 15 and 20%). The biochemical, functional compositions and antinutrient levels of the formulations were determined. The results showed that the fermentation caused a more significant increase in the protein...

The purpose of this study is to determine the effect of fermentation in the formulation of infant flour that meets the nutritional needs of children, using plantain and cashew kernel flours. For this purpose, cashew kernel flours (Anacardium occidentale L) fermented for 72 h and unfermented flour were incorporated into the plantain flour (Musa paradisiaca sp) at different proportions (0, 10, 15 and 20%). The biochemical, functional compositions and antinutrient levels of the formulations were determined. The results showed that the fermentation caused a more significant increase in the protein...

Objectif: En Côte d’Ivoire la production annuelle de Dioscorea spp est insuffisante à cause de la conservation des tubercules qui réduisent fortement les rendements des tubercule-semences. Il s’avère nécessaire de conserver tous les cultivars d’igname sous forme de vitroplant. Cette étude vise à évaluer l’effet du milieu de culture, de la désinfection et du type d’explants primaires sur la régénération et la conservation in vitro.Méthodologie et résultats: Les explants primaires prélevés sur les tiges âgées de 14, 21, 35 et 60 jours ont été désinfectés et mis en culture sur deux milieux de cul...

Objectif: En Côte d’Ivoire la production annuelle de Dioscorea spp est insuffisante à cause de la conservation des tubercules qui réduisent fortement les rendements des tubercule-semences. Il s’avère nécessaire de conserver tous les cultivars d’igname sous forme de vitroplant. Cette étude vise à évaluer l’effet du milieu de culture, de la désinfection et du type d’explants primaires sur la régénération et la conservation in vitro.Méthodologie et résultats: Les explants primaires prélevés sur les tiges âgées de 14, 21, 35 et 60 jours ont été désinfectés et mis en culture sur deux milieux de cul...

Objectif: En Côte d’Ivoire la production annuelle de Dioscorea spp est insuffisante à cause de la conservation des tubercules qui réduisent fortement les rendements des tubercule-semences. Il s’avère nécessaire de conserver tous les cultivars d’igname sous forme de vitroplant. Cette étude vise à évaluer l’effet du milieu de culture, de la désinfection et du type d’explants primaires sur la régénération et la conservation in vitro.Méthodologie et résultats: Les explants primaires prélevés sur les tiges âgées de 14, 21, 35 et 60 jours ont été désinfectés et mis en culture sur deux milieux de cul...

Objectif: En Côte d’Ivoire la production annuelle de Dioscorea spp est insuffisante à cause de la conservation des tubercules qui réduisent fortement les rendements des tubercule-semences. Il s’avère nécessaire de conserver tous les cultivars d’igname sous forme de vitroplant. Cette étude vise à évaluer l’effet du milieu de culture, de la désinfection et du type d’explants primaires sur la régénération et la conservation in vitro.Méthodologie et résultats: Les explants primaires prélevés sur les tiges âgées de 14, 21, 35 et 60 jours ont été désinfectés et mis en culture sur deux milieux de cul...

Objectif: En Côte d’Ivoire la production annuelle de Dioscorea spp est insuffisante à cause de la conservation des tubercules qui réduisent fortement les rendements des tubercule-semences. Il s’avère nécessaire de conserver tous les cultivars d’igname sous forme de vitroplant. Cette étude vise à évaluer l’effet du milieu de culture, de la désinfection et du type d’explants primaires sur la régénération et la conservation in vitro.Méthodologie et résultats: Les explants primaires prélevés sur les tiges âgées de 14, 21, 35 et 60 jours ont été désinfectés et mis en culture sur deux milieux de cul...

Objectif: En Côte d’Ivoire la production annuelle de Dioscorea spp est insuffisante à cause de la conservation des tubercules qui réduisent fortement les rendements des tubercule-semences. Il s’avère nécessaire de conserver tous les cultivars d’igname sous forme de vitroplant. Cette étude vise à évaluer l’effet du milieu de culture, de la désinfection et du type d’explants primaires sur la régénération et la conservation in vitro.Méthodologie et résultats: Les explants primaires prélevés sur les tiges âgées de 14, 21, 35 et 60 jours ont été désinfectés et mis en culture sur deux milieux de cul...

Objectif: En Côte d’Ivoire la production annuelle de Dioscorea spp est insuffisante à cause de la conservation des tubercules qui réduisent fortement les rendements des tubercule-semences. Il s’avère nécessaire de conserver tous les cultivars d’igname sous forme de vitroplant. Cette étude vise à évaluer l’effet du milieu de culture, de la désinfection et du type d’explants primaires sur la régénération et la conservation in vitro.Méthodologie et résultats: Les explants primaires prélevés sur les tiges âgées de 14, 21, 35 et 60 jours ont été désinfectés et mis en culture sur deux milieux de cul...

Objectif: En Côte d’Ivoire la production annuelle de Dioscorea spp est insuffisante à cause de la conservation des tubercules qui réduisent fortement les rendements des tubercule-semences. Il s’avère nécessaire de conserver tous les cultivars d’igname sous forme de vitroplant. Cette étude vise à évaluer l’effet du milieu de culture, de la désinfection et du type d’explants primaires sur la régénération et la conservation in vitro.Méthodologie et résultats: Les explants primaires prélevés sur les tiges âgées de 14, 21, 35 et 60 jours ont été désinfectés et mis en culture sur deux milieux de cul...

Activated carbon (AC) is an adsorbent material used for the removal of pollutants from wastewater. Unfortunately, these materials used by the industry are very expensive. This is why research is being conducted to produce low-cost activated carbons from natural biomass. The objective of this work is to study the effect of activation by orthophosphoric acid on the quality of activated carbons. The different techniques used for the characterization are: the Iodine number and the Methylene Blue Index. For activated carbons prepared in a single activation step, iodine number of 609.12 and methylen...

Activated carbon (AC) is an adsorbent material used for the removal of pollutants from wastewater. Unfortunately, these materials used by the industry are very expensive. This is why research is being conducted to produce low-cost activated carbons from natural biomass. The objective of this work is to study the effect of activation by orthophosphoric acid on the quality of activated carbons. The different techniques used for the characterization are: the Iodine number and the Methylene Blue Index. For activated carbons prepared in a single activation step, iodine number of 609.12 and methylen...

Activated carbon (AC) is an adsorbent material used for the removal of pollutants from wastewater. Unfortunately, these materials used by the industry are very expensive. This is why research is being conducted to produce low-cost activated carbons from natural biomass. The objective of this work is to study the effect of activation by orthophosphoric acid on the quality of activated carbons. The different techniques used for the characterization are: the Iodine number and the Methylene Blue Index. For activated carbons prepared in a single activation step, iodine number of 609.12 and methylen...

Activated carbon (AC) is an adsorbent material used for the removal of pollutants from wastewater. Unfortunately, these materials used by the industry are very expensive. This is why research is being conducted to produce low-cost activated carbons from natural biomass. The objective of this work is to study the effect of activation by orthophosphoric acid on the quality of activated carbons. The different techniques used for the characterization are: the Iodine number and the Methylene Blue Index. For activated carbons prepared in a single activation step, iodine number of 609.12 and methylen...

Activated carbon (AC) is an adsorbent material used for the removal of pollutants from wastewater. Unfortunately, these materials used by the industry are very expensive. This is why research is being conducted to produce low-cost activated carbons from natural biomass. The objective of this work is to study the effect of activation by orthophosphoric acid on the quality of activated carbons. The different techniques used for the characterization are: the Iodine number and the Methylene Blue Index. For activated carbons prepared in a single activation step, iodine number of 609.12 and methylen...

Activated carbon (AC) is an adsorbent material used for the removal of pollutants from wastewater. Unfortunately, these materials used by the industry are very expensive. This is why research is being conducted to produce low-cost activated carbons from natural biomass. The objective of this work is to study the effect of activation by orthophosphoric acid on the quality of activated carbons. The different techniques used for the characterization are: the Iodine number and the Methylene Blue Index. For activated carbons prepared in a single activation step, iodine number of 609.12 and methylen...

Activated carbon (AC) is an adsorbent material used for the removal of pollutants from wastewater. Unfortunately, these materials used by the industry are very expensive. This is why research is being conducted to produce low-cost activated carbons from natural biomass. The objective of this work is to study the effect of activation by orthophosphoric acid on the quality of activated carbons. The different techniques used for the characterization are: the Iodine number and the Methylene Blue Index. For activated carbons prepared in a single activation step, iodine number of 609.12 and methylen...

Activated carbon (AC) is an adsorbent material used for the removal of pollutants from wastewater. Unfortunately, these materials used by the industry are very expensive. This is why research is being conducted to produce low-cost activated carbons from natural biomass. The objective of this work is to study the effect of activation by orthophosphoric acid on the quality of activated carbons. The different techniques used for the characterization are: the Iodine number and the Methylene Blue Index. For activated carbons prepared in a single activation step, iodine number of 609.12 and methylen...

Activated carbon (AC) is an adsorbent material used for the removal of pollutants from wastewater. Unfortunately, these materials used by the industry are very expensive. This is why research is being conducted to produce low-cost activated carbons from natural biomass. The objective of this work is to study the effect of activation by orthophosphoric acid on the quality of activated carbons. The different techniques used for the characterization are: the Iodine number and the Methylene Blue Index. For activated carbons prepared in a single activation step, iodine number of 609.12 and methylen...

Abstract 1-Benzyl-2-(nitromethylene)pyrrolidines in triflic acid undergo intramolecular cyclization to afford the corresponding 2,3-dihydro-1H-pyrrolo[1,2-b]isoquinolinium triflates and/or 10-amino-2,3-dihydro-1H-pyrrolo[1,2-b]isoquinolinium triflates, depending on the nature of the aromatic substituent. Structures of products and reaction mechanisms are discussed. GRAPHICAL ABSTRACT Keywords: Intramolecular cyclizationisoquinolinium triflates2-(nitromethylene)pyrrolidinesprotonationtriflic acid Acknowledgments This publication is dedicated in memory of Professor Jean-Marie Coustard, who super...

Abstract 1-Benzyl-2-(nitromethylene)pyrrolidines in triflic acid undergo intramolecular cyclization to afford the corresponding 2,3-dihydro-1H-pyrrolo[1,2-b]isoquinolinium triflates and/or 10-amino-2,3-dihydro-1H-pyrrolo[1,2-b]isoquinolinium triflates, depending on the nature of the aromatic substituent. Structures of products and reaction mechanisms are discussed. GRAPHICAL ABSTRACT Keywords: Intramolecular cyclizationisoquinolinium triflates2-(nitromethylene)pyrrolidinesprotonationtriflic acid Acknowledgments This publication is dedicated in memory of Professor Jean-Marie Coustard, who super...

Abstract 1-Benzyl-2-(nitromethylene)pyrrolidines in triflic acid undergo intramolecular cyclization to afford the corresponding 2,3-dihydro-1H-pyrrolo[1,2-b]isoquinolinium triflates and/or 10-amino-2,3-dihydro-1H-pyrrolo[1,2-b]isoquinolinium triflates, depending on the nature of the aromatic substituent. Structures of products and reaction mechanisms are discussed. GRAPHICAL ABSTRACT Keywords: Intramolecular cyclizationisoquinolinium triflates2-(nitromethylene)pyrrolidinesprotonationtriflic acid Acknowledgments This publication is dedicated in memory of Professor Jean-Marie Coustard, who super...

Abstract 1-Benzyl-2-(nitromethylene)pyrrolidines in triflic acid undergo intramolecular cyclization to afford the corresponding 2,3-dihydro-1H-pyrrolo[1,2-b]isoquinolinium triflates and/or 10-amino-2,3-dihydro-1H-pyrrolo[1,2-b]isoquinolinium triflates, depending on the nature of the aromatic substituent. Structures of products and reaction mechanisms are discussed. GRAPHICAL ABSTRACT Keywords: Intramolecular cyclizationisoquinolinium triflates2-(nitromethylene)pyrrolidinesprotonationtriflic acid Acknowledgments This publication is dedicated in memory of Professor Jean-Marie Coustard, who super...

Abstract 1-Benzyl-2-(nitromethylene)pyrrolidines in triflic acid undergo intramolecular cyclization to afford the corresponding 2,3-dihydro-1H-pyrrolo[1,2-b]isoquinolinium triflates and/or 10-amino-2,3-dihydro-1H-pyrrolo[1,2-b]isoquinolinium triflates, depending on the nature of the aromatic substituent. Structures of products and reaction mechanisms are discussed. GRAPHICAL ABSTRACT Keywords: Intramolecular cyclizationisoquinolinium triflates2-(nitromethylene)pyrrolidinesprotonationtriflic acid Acknowledgments This publication is dedicated in memory of Professor Jean-Marie Coustard, who super...

This study was aimed at drawing up an inventory of the post-harvest pathogenic fungi of banana dessert and to assess their susceptibility to Azoxystrobin. A sampling was carried out in banana fruit processing factories of the main Ivorian zones of banana production (Niéky, AboissoAyamé-Akressi and Tiassalé). The identification and frequency of isolation of the fungal species associated with the affected parts of the fruit was based on their cultural aspects, reproductive structures and percentage of contamination. The susceptibility of post-harvest fungi to different doses of Azoxystrobin 3.5,...

This study was aimed at drawing up an inventory of the post-harvest pathogenic fungi of banana dessert and to assess their susceptibility to Azoxystrobin. A sampling was carried out in banana fruit processing factories of the main Ivorian zones of banana production (Niéky, AboissoAyamé-Akressi and Tiassalé). The identification and frequency of isolation of the fungal species associated with the affected parts of the fruit was based on their cultural aspects, reproductive structures and percentage of contamination. The susceptibility of post-harvest fungi to different doses of Azoxystrobin 3.5,...

This study was aimed at drawing up an inventory of the post-harvest pathogenic fungi of banana dessert and to assess their susceptibility to Azoxystrobin. A sampling was carried out in banana fruit processing factories of the main Ivorian zones of banana production (Niéky, AboissoAyamé-Akressi and Tiassalé). The identification and frequency of isolation of the fungal species associated with the affected parts of the fruit was based on their cultural aspects, reproductive structures and percentage of contamination. The susceptibility of post-harvest fungi to different doses of Azoxystrobin 3.5,...

This study was aimed at drawing up an inventory of the post-harvest pathogenic fungi of banana dessert and to assess their susceptibility to Azoxystrobin. A sampling was carried out in banana fruit processing factories of the main Ivorian zones of banana production (Niéky, AboissoAyamé-Akressi and Tiassalé). The identification and frequency of isolation of the fungal species associated with the affected parts of the fruit was based on their cultural aspects, reproductive structures and percentage of contamination. The susceptibility of post-harvest fungi to different doses of Azoxystrobin 3.5,...

This study was aimed at drawing up an inventory of the post-harvest pathogenic fungi of banana dessert and to assess their susceptibility to Azoxystrobin. A sampling was carried out in banana fruit processing factories of the main Ivorian zones of banana production (Niéky, AboissoAyamé-Akressi and Tiassalé). The identification and frequency of isolation of the fungal species associated with the affected parts of the fruit was based on their cultural aspects, reproductive structures and percentage of contamination. The susceptibility of post-harvest fungi to different doses of Azoxystrobin 3.5,...

1-(ω-Phenylalkyl)-2-(nitromethylene)pyrrolidines in triflic acid undergo a C,O-diprotonation, followed by loss of water, to form conjugated iminium–hydroxynitrilium dications, which react with the tethered phenyl ring by electrophilic aromatic substitution to afford tricyclic iminium compounds as triflate salts. The scope and mechanism of this reaction are discussed.

1-(ω-Phenylalkyl)-2-(nitromethylene)pyrrolidines in triflic acid undergo a C,O-diprotonation, followed by loss of water, to form conjugated iminium–hydroxynitrilium dications, which react with the tethered phenyl ring by electrophilic aromatic substitution to afford tricyclic iminium compounds as triflate salts. The scope and mechanism of this reaction are discussed.

1-(ω-Phenylalkyl)-2-(nitromethylene)pyrrolidines in triflic acid undergo a C,O-diprotonation, followed by loss of water, to form conjugated iminium–hydroxynitrilium dications, which react with the tethered phenyl ring by electrophilic aromatic substitution to afford tricyclic iminium compounds as triflate salts. The scope and mechanism of this reaction are discussed.

1-(ω-Phenylalkyl)-2-(nitromethylene)pyrrolidines in triflic acid undergo a C,O-diprotonation, followed by loss of water, to form conjugated iminium–hydroxynitrilium dications, which react with the tethered phenyl ring by electrophilic aromatic substitution to afford tricyclic iminium compounds as triflate salts. The scope and mechanism of this reaction are discussed.

1-(ω-Phenylalkyl)-2-(nitromethylene)pyrrolidines in triflic acid undergo a C,O-diprotonation, followed by loss of water, to form conjugated iminium–hydroxynitrilium dications, which react with the tethered phenyl ring by electrophilic aromatic substitution to afford tricyclic iminium compounds as triflate salts. The scope and mechanism of this reaction are discussed.

1 RESUME Cette étude avait pour objectifs d’évaluer sous serre l’effet des exsudats racinaires de type hévéine sur la mycorhization de l’hévéa et la résistance induite par Rhizophagus irregularis DAOM 197198 contre le stress hydrique chez le clone d’hévéa IRCA 331 greffé sur le GT1. Dans un dispositif en blocs de Fisher, la colonisation de plants de la variété de tomate UC82B et d’hévéa cultivés dans un même pot ou individuellement a été valuée 15 jours post incoculation, date à laquelle tous les plants de tomate ont été rétirées avant le test de stress hydrique. Vingt-huit jours après inocula...

1 RESUME Cette étude avait pour objectifs d’évaluer sous serre l’effet des exsudats racinaires de type hévéine sur la mycorhization de l’hévéa et la résistance induite par Rhizophagus irregularis DAOM 197198 contre le stress hydrique chez le clone d’hévéa IRCA 331 greffé sur le GT1. Dans un dispositif en blocs de Fisher, la colonisation de plants de la variété de tomate UC82B et d’hévéa cultivés dans un même pot ou individuellement a été valuée 15 jours post incoculation, date à laquelle tous les plants de tomate ont été rétirées avant le test de stress hydrique. Vingt-huit jours après inocula...

1 RESUME Cette étude avait pour objectifs d’évaluer sous serre l’effet des exsudats racinaires de type hévéine sur la mycorhization de l’hévéa et la résistance induite par Rhizophagus irregularis DAOM 197198 contre le stress hydrique chez le clone d’hévéa IRCA 331 greffé sur le GT1. Dans un dispositif en blocs de Fisher, la colonisation de plants de la variété de tomate UC82B et d’hévéa cultivés dans un même pot ou individuellement a été valuée 15 jours post incoculation, date à laquelle tous les plants de tomate ont été rétirées avant le test de stress hydrique. Vingt-huit jours après inocula...

1 RESUME Cette étude avait pour objectifs d’évaluer sous serre l’effet des exsudats racinaires de type hévéine sur la mycorhization de l’hévéa et la résistance induite par Rhizophagus irregularis DAOM 197198 contre le stress hydrique chez le clone d’hévéa IRCA 331 greffé sur le GT1. Dans un dispositif en blocs de Fisher, la colonisation de plants de la variété de tomate UC82B et d’hévéa cultivés dans un même pot ou individuellement a été valuée 15 jours post incoculation, date à laquelle tous les plants de tomate ont été rétirées avant le test de stress hydrique. Vingt-huit jours après inocula...

Abstract Background: Long-lasting insecticidal nets (LLINs) are the primary method used by the National Malaria Control Program (NMCP) to combat malaria. However, malaria vector resistance poses a serious threat to the success of vector control measures. The objective of this study was to analyze the current state of malaria vector resistance to commonly used insecticides in northern sentinel sites of Cote d’Ivoire. Methods: Anopheles larvae were sampled in Bouna, Korhogo, and Odienné. Adult females aged 2-5 days were subjected to various susceptibility tests according to the protocol recommen...

Abstract Background: Long-lasting insecticidal nets (LLINs) are the primary method used by the National Malaria Control Program (NMCP) to combat malaria. However, malaria vector resistance poses a serious threat to the success of vector control measures. The objective of this study was to analyze the current state of malaria vector resistance to commonly used insecticides in northern sentinel sites of Cote d’Ivoire. Methods: Anopheles larvae were sampled in Bouna, Korhogo, and Odienné. Adult females aged 2-5 days were subjected to various susceptibility tests according to the protocol recommen...

Abstract Background: Long-lasting insecticidal nets (LLINs) are the primary method used by the National Malaria Control Program (NMCP) to combat malaria. However, malaria vector resistance poses a serious threat to the success of vector control measures. The objective of this study was to analyze the current state of malaria vector resistance to commonly used insecticides in northern sentinel sites of Cote d’Ivoire. Methods: Anopheles larvae were sampled in Bouna, Korhogo, and Odienné. Adult females aged 2-5 days were subjected to various susceptibility tests according to the protocol recommen...

Abstract Background: Long-lasting insecticidal nets (LLINs) are the primary method used by the National Malaria Control Program (NMCP) to combat malaria. However, malaria vector resistance poses a serious threat to the success of vector control measures. The objective of this study was to analyze the current state of malaria vector resistance to commonly used insecticides in northern sentinel sites of Cote d’Ivoire. Methods: Anopheles larvae were sampled in Bouna, Korhogo, and Odienné. Adult females aged 2-5 days were subjected to various susceptibility tests according to the protocol recommen...

Abstract Background: Long-lasting insecticidal nets (LLINs) are the primary method used by the National Malaria Control Program (NMCP) to combat malaria. However, malaria vector resistance poses a serious threat to the success of vector control measures. The objective of this study was to analyze the current state of malaria vector resistance to commonly used insecticides in northern sentinel sites of Cote d’Ivoire. Methods: Anopheles larvae were sampled in Bouna, Korhogo, and Odienné. Adult females aged 2-5 days were subjected to various susceptibility tests according to the protocol recommen...

Abstract Background: Long-lasting insecticidal nets (LLINs) are the primary method used by the National Malaria Control Program (NMCP) to combat malaria. However, malaria vector resistance poses a serious threat to the success of vector control measures. The objective of this study was to analyze the current state of malaria vector resistance to commonly used insecticides in northern sentinel sites of Cote d’Ivoire. Methods: Anopheles larvae were sampled in Bouna, Korhogo, and Odienné. Adult females aged 2-5 days were subjected to various susceptibility tests according to the protocol recommen...

Abstract Background: Long-lasting insecticidal nets (LLINs) are the primary method used by the National Malaria Control Program (NMCP) to combat malaria. However, malaria vector resistance poses a serious threat to the success of vector control measures. The objective of this study was to analyze the current state of malaria vector resistance to commonly used insecticides in northern sentinel sites of Cote d’Ivoire. Methods: Anopheles larvae were sampled in Bouna, Korhogo, and Odienné. Adult females aged 2-5 days were subjected to various susceptibility tests according to the protocol recommen...

The evolution of communications systems with the advent of IoT is leading to an increase in attacks against them. This is due to the fact that the security of connected objects in the IoT is an emerging area which still requires preventive solutions against various attacks. At the network security level, Intrusion Detection Systems (IDS) are used to analyze network data and detect abnormal behavior in the network. In this work, we implemented different machine learning models to build an intrusion detection system based on the UNSW NB15 dataset. To do this, we did data cleaning and feature eng...

The evolution of communications systems with the advent of IoT is leading to an increase in attacks against them. This is due to the fact that the security of connected objects in the IoT is an emerging area which still requires preventive solutions against various attacks. At the network security level, Intrusion Detection Systems (IDS) are used to analyze network data and detect abnormal behavior in the network. In this work, we implemented different machine learning models to build an intrusion detection system based on the UNSW NB15 dataset. To do this, we did data cleaning and feature eng...

The evolution of communications systems with the advent of IoT is leading to an increase in attacks against them. This is due to the fact that the security of connected objects in the IoT is an emerging area which still requires preventive solutions against various attacks. At the network security level, Intrusion Detection Systems (IDS) are used to analyze network data and detect abnormal behavior in the network. In this work, we implemented different machine learning models to build an intrusion detection system based on the UNSW NB15 dataset. To do this, we did data cleaning and feature eng...

The evolution of communications systems with the advent of IoT is leading to an increase in attacks against them. This is due to the fact that the security of connected objects in the IoT is an emerging area which still requires preventive solutions against various attacks. At the network security level, Intrusion Detection Systems (IDS) are used to analyze network data and detect abnormal behavior in the network. In this work, we implemented different machine learning models to build an intrusion detection system based on the UNSW NB15 dataset. To do this, we did data cleaning and feature eng...

The evolution of communications systems with the advent of IoT is leading to an increase in attacks against them. This is due to the fact that the security of connected objects in the IoT is an emerging area which still requires preventive solutions against various attacks. At the network security level, Intrusion Detection Systems (IDS) are used to analyze network data and detect abnormal behavior in the network. In this work, we implemented different machine learning models to build an intrusion detection system based on the UNSW NB15 dataset. To do this, we did data cleaning and feature eng...

The ethanol extract and ethyl acetate fraction of Mangifera indica kernel seed cake inhibited the growth of Staphylococcus aureus and Pseudomonas aeruginosa. The bioactive compounds were isolated and identified by NMR, UV and mass spectrometry as methyl gallate, gallic acid and penta-O-galloylglucose. Theisolated methyl gallate and penta-O-galloylglucose also showed significant antibacterial activities against Staphylococcus aureus and Pseudomonas aeruginosa.Keywords: Mangifera indica, kernel seed cake, antibacterial activity, gallic acid, penta-O-galloylglucose, methyl gallate.

The ethanol extract and ethyl acetate fraction of Mangifera indica kernel seed cake inhibited the growth of Staphylococcus aureus and Pseudomonas aeruginosa. The bioactive compounds were isolated and identified by NMR, UV and mass spectrometry as methyl gallate, gallic acid and penta-O-galloylglucose. Theisolated methyl gallate and penta-O-galloylglucose also showed significant antibacterial activities against Staphylococcus aureus and Pseudomonas aeruginosa.Keywords: Mangifera indica, kernel seed cake, antibacterial activity, gallic acid, penta-O-galloylglucose, methyl gallate.

The ethanol extract and ethyl acetate fraction of Mangifera indica kernel seed cake inhibited the growth of Staphylococcus aureus and Pseudomonas aeruginosa. The bioactive compounds were isolated and identified by NMR, UV and mass spectrometry as methyl gallate, gallic acid and penta-O-galloylglucose. Theisolated methyl gallate and penta-O-galloylglucose also showed significant antibacterial activities against Staphylococcus aureus and Pseudomonas aeruginosa.Keywords: Mangifera indica, kernel seed cake, antibacterial activity, gallic acid, penta-O-galloylglucose, methyl gallate.

The ethanol extract and ethyl acetate fraction of Mangifera indica kernel seed cake inhibited the growth of Staphylococcus aureus and Pseudomonas aeruginosa. The bioactive compounds were isolated and identified by NMR, UV and mass spectrometry as methyl gallate, gallic acid and penta-O-galloylglucose. Theisolated methyl gallate and penta-O-galloylglucose also showed significant antibacterial activities against Staphylococcus aureus and Pseudomonas aeruginosa.Keywords: Mangifera indica, kernel seed cake, antibacterial activity, gallic acid, penta-O-galloylglucose, methyl gallate.

The ethanol extract and ethyl acetate fraction of Mangifera indica kernel seed cake inhibited the growth of Staphylococcus aureus and Pseudomonas aeruginosa. The bioactive compounds were isolated and identified by NMR, UV and mass spectrometry as methyl gallate, gallic acid and penta-O-galloylglucose. Theisolated methyl gallate and penta-O-galloylglucose also showed significant antibacterial activities against Staphylococcus aureus and Pseudomonas aeruginosa.Keywords: Mangifera indica, kernel seed cake, antibacterial activity, gallic acid, penta-O-galloylglucose, methyl gallate.

The ethanol extract and ethyl acetate fraction of Mangifera indica kernel seed cake inhibited the growth of Staphylococcus aureus and Pseudomonas aeruginosa. The bioactive compounds were isolated and identified by NMR, UV and mass spectrometry as methyl gallate, gallic acid and penta-O-galloylglucose. Theisolated methyl gallate and penta-O-galloylglucose also showed significant antibacterial activities against Staphylococcus aureus and Pseudomonas aeruginosa.Keywords: Mangifera indica, kernel seed cake, antibacterial activity, gallic acid, penta-O-galloylglucose, methyl gallate.

The ethanol extract and ethyl acetate fraction of Mangifera indica kernel seed cake inhibited the growth of Staphylococcus aureus and Pseudomonas aeruginosa. The bioactive compounds were isolated and identified by NMR, UV and mass spectrometry as methyl gallate, gallic acid and penta-O-galloylglucose. Theisolated methyl gallate and penta-O-galloylglucose also showed significant antibacterial activities against Staphylococcus aureus and Pseudomonas aeruginosa.Keywords: Mangifera indica, kernel seed cake, antibacterial activity, gallic acid, penta-O-galloylglucose, methyl gallate.

The ethanol extract and ethyl acetate fraction of Mangifera indica kernel seed cake inhibited the growth of Staphylococcus aureus and Pseudomonas aeruginosa. The bioactive compounds were isolated and identified by NMR, UV and mass spectrometry as methyl gallate, gallic acid and penta-O-galloylglucose. Theisolated methyl gallate and penta-O-galloylglucose also showed significant antibacterial activities against Staphylococcus aureus and Pseudomonas aeruginosa.Keywords: Mangifera indica, kernel seed cake, antibacterial activity, gallic acid, penta-O-galloylglucose, methyl gallate.

Côte d’Ivoire has the largest cashew tree cultivation area in the world, but the cashew apple produced is still underutilized despite its potential for industrial use. The present study aimed to isolate and identify acetic acid bacterial strains and assess their potential use for cashew apple-based vinegar production. Vinegar mother from fermented juice was used to isolate acetic acid bacteria on a standard glucose-based medium. Physiological and biochemical tests followed by 16S rRNA gene analysis and phylogeny were used for isolate characterization. Moreover, their acetic acid production cap...

Côte d’Ivoire has the largest cashew tree cultivation area in the world, but the cashew apple produced is still underutilized despite its potential for industrial use. The present study aimed to isolate and identify acetic acid bacterial strains and assess their potential use for cashew apple-based vinegar production. Vinegar mother from fermented juice was used to isolate acetic acid bacteria on a standard glucose-based medium. Physiological and biochemical tests followed by 16S rRNA gene analysis and phylogeny were used for isolate characterization. Moreover, their acetic acid production cap...

Côte d’Ivoire has the largest cashew tree cultivation area in the world, but the cashew apple produced is still underutilized despite its potential for industrial use. The present study aimed to isolate and identify acetic acid bacterial strains and assess their potential use for cashew apple-based vinegar production. Vinegar mother from fermented juice was used to isolate acetic acid bacteria on a standard glucose-based medium. Physiological and biochemical tests followed by 16S rRNA gene analysis and phylogeny were used for isolate characterization. Moreover, their acetic acid production cap...

Côte d’Ivoire has the largest cashew tree cultivation area in the world, but the cashew apple produced is still underutilized despite its potential for industrial use. The present study aimed to isolate and identify acetic acid bacterial strains and assess their potential use for cashew apple-based vinegar production. Vinegar mother from fermented juice was used to isolate acetic acid bacteria on a standard glucose-based medium. Physiological and biochemical tests followed by 16S rRNA gene analysis and phylogeny were used for isolate characterization. Moreover, their acetic acid production cap...

Côte d’Ivoire has the largest cashew tree cultivation area in the world, but the cashew apple produced is still underutilized despite its potential for industrial use. The present study aimed to isolate and identify acetic acid bacterial strains and assess their potential use for cashew apple-based vinegar production. Vinegar mother from fermented juice was used to isolate acetic acid bacteria on a standard glucose-based medium. Physiological and biochemical tests followed by 16S rRNA gene analysis and phylogeny were used for isolate characterization. Moreover, their acetic acid production cap...

Côte d’Ivoire has the largest cashew tree cultivation area in the world, but the cashew apple produced is still underutilized despite its potential for industrial use. The present study aimed to isolate and identify acetic acid bacterial strains and assess their potential use for cashew apple-based vinegar production. Vinegar mother from fermented juice was used to isolate acetic acid bacteria on a standard glucose-based medium. Physiological and biochemical tests followed by 16S rRNA gene analysis and phylogeny were used for isolate characterization. Moreover, their acetic acid production cap...

Côte d’Ivoire has the largest cashew tree cultivation area in the world, but the cashew apple produced is still underutilized despite its potential for industrial use. The present study aimed to isolate and identify acetic acid bacterial strains and assess their potential use for cashew apple-based vinegar production. Vinegar mother from fermented juice was used to isolate acetic acid bacteria on a standard glucose-based medium. Physiological and biochemical tests followed by 16S rRNA gene analysis and phylogeny were used for isolate characterization. Moreover, their acetic acid production cap...

Côte d’Ivoire has the largest cashew tree cultivation area in the world, but the cashew apple produced is still underutilized despite its potential for industrial use. The present study aimed to isolate and identify acetic acid bacterial strains and assess their potential use for cashew apple-based vinegar production. Vinegar mother from fermented juice was used to isolate acetic acid bacteria on a standard glucose-based medium. Physiological and biochemical tests followed by 16S rRNA gene analysis and phylogeny were used for isolate characterization. Moreover, their acetic acid production cap...

Côte d’Ivoire has the largest cashew tree cultivation area in the world, but the cashew apple produced is still underutilized despite its potential for industrial use. The present study aimed to isolate and identify acetic acid bacterial strains and assess their potential use for cashew apple-based vinegar production. Vinegar mother from fermented juice was used to isolate acetic acid bacteria on a standard glucose-based medium. Physiological and biochemical tests followed by 16S rRNA gene analysis and phylogeny were used for isolate characterization. Moreover, their acetic acid production cap...

En las últimas décadas, el cacao ha ganado más atención en el mercado mundial permitiendo que se convierta en uno de los productos alimenticios más lucrativos y comercializados del mundo. Esto ha llevado a interesantes aumentos continuos en la producción de cacao en todo el mundo (Afoakwa, 2010). Los mayores centros comerciales del cacao se encuentran en Europa debido a que cuentan con grupos industriales donde los comerciantes, los molinos y los fabricantes están bien conectados y trabajan en sincronización (CBI, 2018). En el informe de cierre 2018- 2019 se indicó que el 89% de los cultivos i...

En las últimas décadas, el cacao ha ganado más atención en el mercado mundial permitiendo que se convierta en uno de los productos alimenticios más lucrativos y comercializados del mundo. Esto ha llevado a interesantes aumentos continuos en la producción de cacao en todo el mundo (Afoakwa, 2010). Los mayores centros comerciales del cacao se encuentran en Europa debido a que cuentan con grupos industriales donde los comerciantes, los molinos y los fabricantes están bien conectados y trabajan en sincronización (CBI, 2018). En el informe de cierre 2018- 2019 se indicó que el 89% de los cultivos i...

Among the main causes of outdoor insulation failures is their poor specifications in terms of leakage distances. This happens when the selected criteria are unable to cope with all the stresses imposed by the changes in environmental pollutions. Therefore, it is important for utilities to fully understand the actual pollution characteristics of the service environment in which the insulators are operating. In this paper, the pollution severity and performance of some 13.2 kV ceramic insulators, sampled in different areas of a Canadian aluminum factory, are assessed. The investigations were per...

Among the main causes of outdoor insulation failures is their poor specifications in terms of leakage distances. This happens when the selected criteria are unable to cope with all the stresses imposed by the changes in environmental pollutions. Therefore, it is important for utilities to fully understand the actual pollution characteristics of the service environment in which the insulators are operating. In this paper, the pollution severity and performance of some 13.2 kV ceramic insulators, sampled in different areas of a Canadian aluminum factory, are assessed. The investigations were per...