PSR

In this paper, we are presenting a new vector order, a solution to the open problem of the generalization of mathematical morphology to multicomponent images and multidimensional data. This approach uses the paradigm of P–order. Its primary principle consists, first in partitioning the multi-component image in the attribute space by a classification method in different numbers of classes, and then the vector attributes are ordered within each class (intra-order-class). And finally the classes themselves are ordered in turn from their barycenter (inter-class order). Thus, two attribute vectors...

In this paper, we are presenting a new vector order, a solution to the open problem of the generalization of mathematical morphology to multicomponent images and multidimensional data. This approach uses the paradigm of P–order. Its primary principle consists, first in partitioning the multi-component image in the attribute space by a classification method in different numbers of classes, and then the vector attributes are ordered within each class (intra-order-class). And finally the classes themselves are ordered in turn from their barycenter (inter-class order). Thus, two attribute vectors...

In this paper, we are presenting a new vector order, a solution to the open problem of the generalization of mathematical morphology to multicomponent images and multidimensional data. This approach uses the paradigm of P–order. Its primary principle consists, first in partitioning the multi-component image in the attribute space by a classification method in different numbers of classes, and then the vector attributes are ordered within each class (intra-order-class). And finally the classes themselves are ordered in turn from their barycenter (inter-class order). Thus, two attribute vectors...

Stored data in database can hide some knowledge, which is interesting, useful to hidden knowledge discover. In this context, an algorithms number a frequent itemsets and association rules extraction were presented. Special feature of these algorithms is to generation a large number of rules, making their exploitation a difficult task. In this paper we will introduce a new algorithm for association rules extraction. Proposed solution is based on two points, namely: frequent itemset extraction, and from these, it extracts association rules.

Stored data in database can hide some knowledge, which is interesting, useful to hidden knowledge discover. In this context, an algorithms number a frequent itemsets and association rules extraction were presented. Special feature of these algorithms is to generation a large number of rules, making their exploitation a difficult task. In this paper we will introduce a new algorithm for association rules extraction. Proposed solution is based on two points, namely: frequent itemset extraction, and from these, it extracts association rules.

Stored data in database can hide some knowledge, which is interesting, useful to hidden knowledge discover. In this context, an algorithms number a frequent itemsets and association rules extraction were presented. Special feature of these algorithms is to generation a large number of rules, making their exploitation a difficult task. In this paper we will introduce a new algorithm for association rules extraction. Proposed solution is based on two points, namely: frequent itemset extraction, and from these, it extracts association rules.

Mathematical morphology can process the binary and grayscale image successfully. This theory cannot be extended to the color image directly. In color space, a vector represents a pixel, so in order to compare vectors, vectoriel orderings must be defined first. This paper addresses the question of the extension of morphological operator to the case of color images. The proposed method used the order by bit mixing to replace the conditional order. Our order is based on a combination of reduced and bit mixing ordering of the underlying data. Additionally it is a total ordering. Since it not only...

Mathematical morphology can process the binary and grayscale image successfully. This theory cannot be extended to the color image directly. In color space, a vector represents a pixel, so in order to compare vectors, vectoriel orderings must be defined first. This paper addresses the question of the extension of morphological operator to the case of color images. The proposed method used the order by bit mixing to replace the conditional order. Our order is based on a combination of reduced and bit mixing ordering of the underlying data. Additionally it is a total ordering. Since it not only...

Mathematical morphology can process the binary and grayscale image successfully. This theory cannot be extended to the color image directly. In color space, a vector represents a pixel, so in order to compare vectors, vectoriel orderings must be defined first. This paper addresses the question of the extension of morphological operator to the case of color images. The proposed method used the order by bit mixing to replace the conditional order. Our order is based on a combination of reduced and bit mixing ordering of the underlying data. Additionally it is a total ordering. Since it not only...

Mathematical morphology can process the binary and grayscale image successfully. This theory cannot be extended to the color image directly. In color space, a vector represents a pixel, so in order to compare vectors, vectoriel orderings must be defined first. This paper addresses the question of the extension of morphological operator to the case of color images. The proposed method used the order by bit mixing to replace the conditional order. Our order is based on a combination of reduced and bit mixing ordering of the underlying data. Additionally it is a total ordering. Since it not only...

Mathematical morphology can process the binary and grayscale image successfully. This theory cannot be extended to the color image directly. In color space, a vector represents a pixel, so in order to compare vectors, vectoriel orderings must be defined first. This paper addresses the question of the extension of morphological operator to the case of color images. The proposed method used the order by bit mixing to replace the conditional order. Our order is based on a combination of reduced and bit mixing ordering of the underlying data. Additionally it is a total ordering. Since it not only...

Mathematical morphology can process the binary and grayscale image successfully. This theory cannot be extended to the color image directly. In color space, a vector represents a pixel, so in order to compare vectors, vectoriel orderings must be defined first. This paper addresses the question of the extension of morphological operator to the case of color images. The proposed method used the order by bit mixing to replace the conditional order. Our order is based on a combination of reduced and bit mixing ordering of the underlying data. Additionally it is a total ordering. Since it not only...

Mathematical morphology can process the binary and grayscale image successfully. This theory cannot be extended to the color image directly. In color space, a vector represents a pixel, so in order to compare vectors, vectoriel orderings must be defined first. This paper addresses the question of the extension of morphological operator to the case of color images. The proposed method used the order by bit mixing to replace the conditional order. Our order is based on a combination of reduced and bit mixing ordering of the underlying data. Additionally it is a total ordering. Since it not only...

A nonlinear conducting layer, at the surface of an insulating material, is modeled by a surface with a conductivity which depends on the tangential field at the interface. The model, formulated for 2D and axial symmetric problems, was embedded in a field computation software based on boundary elements method. The nonlinear equations on the conducting surface are discretised with one dimensional finite elements. The results agree with the solution of the differential equation which governs the potential in a simplified configuration.

A nonlinear conducting layer, at the surface of an insulating material, is modeled by a surface with a conductivity which depends on the tangential field at the interface. The model, formulated for 2D and axial symmetric problems, was embedded in a field computation software based on boundary elements method. The nonlinear equations on the conducting surface are discretised with one dimensional finite elements. The results agree with the solution of the differential equation which governs the potential in a simplified configuration.

A nonlinear conducting layer, at the surface of an insulating material, is modeled by a surface with a conductivity which depends on the tangential field at the interface. The model, formulated for 2D and axial symmetric problems, was embedded in a field computation software based on boundary elements method. The nonlinear equations on the conducting surface are discretised with one dimensional finite elements. The results agree with the solution of the differential equation which governs the potential in a simplified configuration.

A nonlinear conducting layer, at the surface of an insulating material, is modeled by a surface with a conductivity which depends on the tangential field at the interface. The model, formulated for 2D and axial symmetric problems, was embedded in a field computation software based on boundary elements method. The nonlinear equations on the conducting surface are discretised with one dimensional finite elements. The results agree with the solution of the differential equation which governs the potential in a simplified configuration.

An earlier study of GC-MS analysis on bitumen samples from the Agbabu area in Western Niger Delta showed the significant presence of gammacerane and no Oleanane and is suggested to be generated from the Lower Cretaceous (Neocomian) source rock, however, twelve core samples were obtained from the geological survey of Nigeria for both optical geochemical and biomarker analysis, two of the samples from Isan-9 well indicated the presence of Botryococcus braunii a freshwater alga which is characteristic of a lacustrine lake type environment. The extracts from the same core showed m/z = 191 chromato...

An earlier study of GC-MS analysis on bitumen samples from the Agbabu area in Western Niger Delta showed the significant presence of gammacerane and no Oleanane and is suggested to be generated from the Lower Cretaceous (Neocomian) source rock, however, twelve core samples were obtained from the geological survey of Nigeria for both optical geochemical and biomarker analysis, two of the samples from Isan-9 well indicated the presence of Botryococcus braunii a freshwater alga which is characteristic of a lacustrine lake type environment. The extracts from the same core showed m/z = 191 chromato...

An earlier study of GC-MS analysis on bitumen samples from the Agbabu area in Western Niger Delta showed the significant presence of gammacerane and no Oleanane and is suggested to be generated from the Lower Cretaceous (Neocomian) source rock, however, twelve core samples were obtained from the geological survey of Nigeria for both optical geochemical and biomarker analysis, two of the samples from Isan-9 well indicated the presence of Botryococcus braunii a freshwater alga which is characteristic of a lacustrine lake type environment. The extracts from the same core showed m/z = 191 chromato...

An earlier study of GC-MS analysis on bitumen samples from the Agbabu area in Western Niger Delta showed the significant presence of gammacerane and no Oleanane and is suggested to be generated from the Lower Cretaceous (Neocomian) source rock, however, twelve core samples were obtained from the geological survey of Nigeria for both optical geochemical and biomarker analysis, two of the samples from Isan-9 well indicated the presence of Botryococcus braunii a freshwater alga which is characteristic of a lacustrine lake type environment. The extracts from the same core showed m/z = 191 chromato...

Adequate nutrition during pregnancy and breastfeeding is essential for maternal and child health, especially in rural communities where access to nutritional information and resources may be limited. If the nutritional needs of the mother are not met, this can lead to lasting and serious health risks for both mother and infant. Aims: To explore dietary changes during pregnancy and breastfeeding among women in rural settings, and to identify the reasons influencing these changes. Study Design: A qualitative cross-sectional study. Place and Duration of Study: The study was conducted from 28 Octo...

Adequate nutrition during pregnancy and breastfeeding is essential for maternal and child health, especially in rural communities where access to nutritional information and resources may be limited. If the nutritional needs of the mother are not met, this can lead to lasting and serious health risks for both mother and infant. Aims: To explore dietary changes during pregnancy and breastfeeding among women in rural settings, and to identify the reasons influencing these changes. Study Design: A qualitative cross-sectional study. Place and Duration of Study: The study was conducted from 28 Octo...

Adequate nutrition during pregnancy and breastfeeding is essential for maternal and child health, especially in rural communities where access to nutritional information and resources may be limited. If the nutritional needs of the mother are not met, this can lead to lasting and serious health risks for both mother and infant. Aims: To explore dietary changes during pregnancy and breastfeeding among women in rural settings, and to identify the reasons influencing these changes. Study Design: A qualitative cross-sectional study. Place and Duration of Study: The study was conducted from 28 Octo...

Adequate nutrition during pregnancy and breastfeeding is essential for maternal and child health, especially in rural communities where access to nutritional information and resources may be limited. If the nutritional needs of the mother are not met, this can lead to lasting and serious health risks for both mother and infant. Aims: To explore dietary changes during pregnancy and breastfeeding among women in rural settings, and to identify the reasons influencing these changes. Study Design: A qualitative cross-sectional study. Place and Duration of Study: The study was conducted from 28 Octo...

Adequate nutrition during pregnancy and breastfeeding is essential for maternal and child health, especially in rural communities where access to nutritional information and resources may be limited. If the nutritional needs of the mother are not met, this can lead to lasting and serious health risks for both mother and infant. Aims: To explore dietary changes during pregnancy and breastfeeding among women in rural settings, and to identify the reasons influencing these changes. Study Design: A qualitative cross-sectional study. Place and Duration of Study: The study was conducted from 28 Octo...

Adequate nutrition during pregnancy and breastfeeding is essential for maternal and child health, especially in rural communities where access to nutritional information and resources may be limited. If the nutritional needs of the mother are not met, this can lead to lasting and serious health risks for both mother and infant. Aims: To explore dietary changes during pregnancy and breastfeeding among women in rural settings, and to identify the reasons influencing these changes. Study Design: A qualitative cross-sectional study. Place and Duration of Study: The study was conducted from 28 Octo...

Adequate nutrition during pregnancy and breastfeeding is essential for maternal and child health, especially in rural communities where access to nutritional information and resources may be limited. If the nutritional needs of the mother are not met, this can lead to lasting and serious health risks for both mother and infant. Aims: To explore dietary changes during pregnancy and breastfeeding among women in rural settings, and to identify the reasons influencing these changes. Study Design: A qualitative cross-sectional study. Place and Duration of Study: The study was conducted from 28 Octo...

In this work, we propose an original approach of semi-vectorial hybrid morphological segmentation for multicomponent images or multidimensional data by analyzing compact multidimensional histograms based on different orders. Its principle consists first of segment marginally each component of the multicomponent image into different numbers of classes fixed at K. The segmentation of each component of the image uses a scalar segmentation strategy by histogram analysis; we mainly count the methods by searching for peaks or modes of the histogram and those based on a multi-thresholding of the hist...

In this work, we propose an original approach of semi-vectorial hybrid morphological segmentation for multicomponent images or multidimensional data by analyzing compact multidimensional histograms based on different orders. Its principle consists first of segment marginally each component of the multicomponent image into different numbers of classes fixed at K. The segmentation of each component of the image uses a scalar segmentation strategy by histogram analysis; we mainly count the methods by searching for peaks or modes of the histogram and those based on a multi-thresholding of the hist...

In this work, we propose an original approach of semi-vectorial hybrid morphological segmentation for multicomponent images or multidimensional data by analyzing compact multidimensional histograms based on different orders. Its principle consists first of segment marginally each component of the multicomponent image into different numbers of classes fixed at K. The segmentation of each component of the image uses a scalar segmentation strategy by histogram analysis; we mainly count the methods by searching for peaks or modes of the histogram and those based on a multi-thresholding of the hist...

In this work, we propose an original approach of semi-vectorial hybrid morphological segmentation for multicomponent images or multidimensional data by analyzing compact multidimensional histograms based on different orders. Its principle consists first of segment marginally each component of the multicomponent image into different numbers of classes fixed at K. The segmentation of each component of the image uses a scalar segmentation strategy by histogram analysis; we mainly count the methods by searching for peaks or modes of the histogram and those based on a multi-thresholding of the hist...

In this work, we propose an original approach of semi-vectorial hybrid morphological segmentation for multicomponent images or multidimensional data by analyzing compact multidimensional histograms based on different orders. Its principle consists first of segment marginally each component of the multicomponent image into different numbers of classes fixed at K. The segmentation of each component of the image uses a scalar segmentation strategy by histogram analysis; we mainly count the methods by searching for peaks or modes of the histogram and those based on a multi-thresholding of the hist...

The experiment tested Acacia auriculiformis leaves’ powder actions on broilers’ growing performance and their blood plasma lipid profile. So, an experiment with 150-day-old broiler chicks was set. At the end of week 3, all the broilers were weighed, and 10 homogenous groups of 12 chicks each were constituted, within whose 5 groups per gender. Also, Acacia auriculiformis (Aa) leaves were collected, dried during 2 weeks in laboratory rooms, and were powdered with a blender. Then, in addition to a control diet, 4 diets were made by incorporating 0.75%, 1.5%, 2.25% and 3%Aa leaves’ powder. So, the...

The experiment tested Acacia auriculiformis leaves’ powder actions on broilers’ growing performance and their blood plasma lipid profile. So, an experiment with 150-day-old broiler chicks was set. At the end of week 3, all the broilers were weighed, and 10 homogenous groups of 12 chicks each were constituted, within whose 5 groups per gender. Also, Acacia auriculiformis (Aa) leaves were collected, dried during 2 weeks in laboratory rooms, and were powdered with a blender. Then, in addition to a control diet, 4 diets were made by incorporating 0.75%, 1.5%, 2.25% and 3%Aa leaves’ powder. So, the...

The experiment tested Acacia auriculiformis leaves’ powder actions on broilers’ growing performance and their blood plasma lipid profile. So, an experiment with 150-day-old broiler chicks was set. At the end of week 3, all the broilers were weighed, and 10 homogenous groups of 12 chicks each were constituted, within whose 5 groups per gender. Also, Acacia auriculiformis (Aa) leaves were collected, dried during 2 weeks in laboratory rooms, and were powdered with a blender. Then, in addition to a control diet, 4 diets were made by incorporating 0.75%, 1.5%, 2.25% and 3%Aa leaves’ powder. So, the...

The experiment tested Acacia auriculiformis leaves’ powder actions on broilers’ growing performance and their blood plasma lipid profile. So, an experiment with 150-day-old broiler chicks was set. At the end of week 3, all the broilers were weighed, and 10 homogenous groups of 12 chicks each were constituted, within whose 5 groups per gender. Also, Acacia auriculiformis (Aa) leaves were collected, dried during 2 weeks in laboratory rooms, and were powdered with a blender. Then, in addition to a control diet, 4 diets were made by incorporating 0.75%, 1.5%, 2.25% and 3%Aa leaves’ powder. So, the...

The experiment tested Acacia auriculiformis leaves’ powder actions on broilers’ growing performance and their blood plasma lipid profile. So, an experiment with 150-day-old broiler chicks was set. At the end of week 3, all the broilers were weighed, and 10 homogenous groups of 12 chicks each were constituted, within whose 5 groups per gender. Also, Acacia auriculiformis (Aa) leaves were collected, dried during 2 weeks in laboratory rooms, and were powdered with a blender. Then, in addition to a control diet, 4 diets were made by incorporating 0.75%, 1.5%, 2.25% and 3%Aa leaves’ powder. So, the...

Le lac Tanganyika, exutoire des eaux de rejet de la station d’épuration de Buterere, est menacé par l’eutrophisation à cause de l’enrichissement en nutriments. Conséquence de la pression démographique, un redimensionnement en vue d’accroître la performance épuratrice de ladite station nécessiterait d’importants investissements. Fort de cela, l’action combinée de Pistia stratiotes et Eichhornia crassipes en traitement tertiaire a été envisagée. A cet effet, six tanks disposés deux à deux en série ont constitué des bassins de phytoremediation contre deux témoins. Ces tanks étaient alimentés en c...

Le lac Tanganyika, exutoire des eaux de rejet de la station d’épuration de Buterere, est menacé par l’eutrophisation à cause de l’enrichissement en nutriments. Conséquence de la pression démographique, un redimensionnement en vue d’accroître la performance épuratrice de ladite station nécessiterait d’importants investissements. Fort de cela, l’action combinée de Pistia stratiotes et Eichhornia crassipes en traitement tertiaire a été envisagée. A cet effet, six tanks disposés deux à deux en série ont constitué des bassins de phytoremediation contre deux témoins. Ces tanks étaient alimentés en c...

Le lac Tanganyika, exutoire des eaux de rejet de la station d’épuration de Buterere, est menacé par l’eutrophisation à cause de l’enrichissement en nutriments. Conséquence de la pression démographique, un redimensionnement en vue d’accroître la performance épuratrice de ladite station nécessiterait d’importants investissements. Fort de cela, l’action combinée de Pistia stratiotes et Eichhornia crassipes en traitement tertiaire a été envisagée. A cet effet, six tanks disposés deux à deux en série ont constitué des bassins de phytoremediation contre deux témoins. Ces tanks étaient alimentés en c...

Le lac Tanganyika, exutoire des eaux de rejet de la station d’épuration de Buterere, est menacé par l’eutrophisation à cause de l’enrichissement en nutriments. Conséquence de la pression démographique, un redimensionnement en vue d’accroître la performance épuratrice de ladite station nécessiterait d’importants investissements. Fort de cela, l’action combinée de Pistia stratiotes et Eichhornia crassipes en traitement tertiaire a été envisagée. A cet effet, six tanks disposés deux à deux en série ont constitué des bassins de phytoremediation contre deux témoins. Ces tanks étaient alimentés en c...

Le lac Tanganyika, exutoire des eaux de rejet de la station d’épuration de Buterere, est menacé par l’eutrophisation à cause de l’enrichissement en nutriments. Conséquence de la pression démographique, un redimensionnement en vue d’accroître la performance épuratrice de ladite station nécessiterait d’importants investissements. Fort de cela, l’action combinée de Pistia stratiotes et Eichhornia crassipes en traitement tertiaire a été envisagée. A cet effet, six tanks disposés deux à deux en série ont constitué des bassins de phytoremediation contre deux témoins. Ces tanks étaient alimentés en c...

Le lac Tanganyika, exutoire des eaux de rejet de la station d’épuration de Buterere, est menacé par l’eutrophisation à cause de l’enrichissement en nutriments. Conséquence de la pression démographique, un redimensionnement en vue d’accroître la performance épuratrice de ladite station nécessiterait d’importants investissements. Fort de cela, l’action combinée de Pistia stratiotes et Eichhornia crassipes en traitement tertiaire a été envisagée. A cet effet, six tanks disposés deux à deux en série ont constitué des bassins de phytoremediation contre deux témoins. Ces tanks étaient alimentés en c...

The network topology in Mobile Ad hoc Networks (MANETs) dynamically changes due to mobility of nodes and power constrained, hence routing is a challenging issue in these networks. QoS aware routing is needed to provide optimal routes as a function of parameters like bandwidth, delay, packet loss etc. Our approach is focused on QoS enabled route discovery procedure which involves estimation of node bandwidth and delay at every node. The routing requirements of hard real time applications with stringent constraints of bandwidth and delay limit can be fulfilled using this approach. Existing link...

The network topology in Mobile Ad hoc Networks (MANETs) dynamically changes due to mobility of nodes and power constrained, hence routing is a challenging issue in these networks. QoS aware routing is needed to provide optimal routes as a function of parameters like bandwidth, delay, packet loss etc. Our approach is focused on QoS enabled route discovery procedure which involves estimation of node bandwidth and delay at every node. The routing requirements of hard real time applications with stringent constraints of bandwidth and delay limit can be fulfilled using this approach. Existing link...

Les anti-inflammatoires non stéroïdiens (AINS), bien qu’efficients, provoquent des ulcères, des insuffisances rénales, des bronchospasmes et des hépato-toxicités chez certains patients. Dans le cadre de la recherche d’une alternative à l’utilisation de ces molécules de synthèses, les agro-ressources notamment la pomme de cajou, contenant des molécules bioactives d’intérêts pharmacologiques, pourrait être d’une utilité réelle. Ainsi, il s’est agi au cours de ce travail, d’évaluer les effets de l’extrait aqueux des tourteaux de la pomme de cajou (CAJ) sur la douleur, l’inflammation et la fièvre....

Les anti-inflammatoires non stéroïdiens (AINS), bien qu’efficients, provoquent des ulcères, des insuffisances rénales, des bronchospasmes et des hépato-toxicités chez certains patients. Dans le cadre de la recherche d’une alternative à l’utilisation de ces molécules de synthèses, les agro-ressources notamment la pomme de cajou, contenant des molécules bioactives d’intérêts pharmacologiques, pourrait être d’une utilité réelle. Ainsi, il s’est agi au cours de ce travail, d’évaluer les effets de l’extrait aqueux des tourteaux de la pomme de cajou (CAJ) sur la douleur, l’inflammation et la fièvre....

Les anti-inflammatoires non stéroïdiens (AINS), bien qu’efficients, provoquent des ulcères, des insuffisances rénales, des bronchospasmes et des hépato-toxicités chez certains patients. Dans le cadre de la recherche d’une alternative à l’utilisation de ces molécules de synthèses, les agro-ressources notamment la pomme de cajou, contenant des molécules bioactives d’intérêts pharmacologiques, pourrait être d’une utilité réelle. Ainsi, il s’est agi au cours de ce travail, d’évaluer les effets de l’extrait aqueux des tourteaux de la pomme de cajou (CAJ) sur la douleur, l’inflammation et la fièvre....

Les anti-inflammatoires non stéroïdiens (AINS), bien qu’efficients, provoquent des ulcères, des insuffisances rénales, des bronchospasmes et des hépato-toxicités chez certains patients. Dans le cadre de la recherche d’une alternative à l’utilisation de ces molécules de synthèses, les agro-ressources notamment la pomme de cajou, contenant des molécules bioactives d’intérêts pharmacologiques, pourrait être d’une utilité réelle. Ainsi, il s’est agi au cours de ce travail, d’évaluer les effets de l’extrait aqueux des tourteaux de la pomme de cajou (CAJ) sur la douleur, l’inflammation et la fièvre....

Les anti-inflammatoires non stéroïdiens (AINS), bien qu’efficients, provoquent des ulcères, des insuffisances rénales, des bronchospasmes et des hépato-toxicités chez certains patients. Dans le cadre de la recherche d’une alternative à l’utilisation de ces molécules de synthèses, les agro-ressources notamment la pomme de cajou, contenant des molécules bioactives d’intérêts pharmacologiques, pourrait être d’une utilité réelle. Ainsi, il s’est agi au cours de ce travail, d’évaluer les effets de l’extrait aqueux des tourteaux de la pomme de cajou (CAJ) sur la douleur, l’inflammation et la fièvre....

Climate change is a reality that affects several climate variables including precipitation. This change and the variability of the climate are considered to be the greatest challenges facing humanity in the decades to come, on all geographic scales and in all economic sectors. In this context of severe climate change, it will be judicious to review the sizing parameters of hydraulic structures. The determination of hydrological standards is necessary within the framework of development projects for the design of hydraulic structures and the storm water management. The objective of this study i...

Climate change is a reality that affects several climate variables including precipitation. This change and the variability of the climate are considered to be the greatest challenges facing humanity in the decades to come, on all geographic scales and in all economic sectors. In this context of severe climate change, it will be judicious to review the sizing parameters of hydraulic structures. The determination of hydrological standards is necessary within the framework of development projects for the design of hydraulic structures and the storm water management. The objective of this study i...

Climate change is a reality that affects several climate variables including precipitation. This change and the variability of the climate are considered to be the greatest challenges facing humanity in the decades to come, on all geographic scales and in all economic sectors. In this context of severe climate change, it will be judicious to review the sizing parameters of hydraulic structures. The determination of hydrological standards is necessary within the framework of development projects for the design of hydraulic structures and the storm water management. The objective of this study i...

AbstractTransactional data (such as diagnostic codes, customer shopping lists) are shared or published on the Internet for use in many applications. However, before sharing, it is protected by anonymization techniques such as disassociation. Disassociation makes data confidential without suppressing or altering it. However, it has been found to have a cover problem in disassociated data, which weakens its level of privacy. To overcome these shortcomings, we propose an algorithm based essentially on the addition of items. The performance evaluation results show that our algorithm completely sup...

AbstractTransactional data (such as diagnostic codes, customer shopping lists) are shared or published on the Internet for use in many applications. However, before sharing, it is protected by anonymization techniques such as disassociation. Disassociation makes data confidential without suppressing or altering it. However, it has been found to have a cover problem in disassociated data, which weakens its level of privacy. To overcome these shortcomings, we propose an algorithm based essentially on the addition of items. The performance evaluation results show that our algorithm completely sup...

AbstractTransactional data (such as diagnostic codes, customer shopping lists) are shared or published on the Internet for use in many applications. However, before sharing, it is protected by anonymization techniques such as disassociation. Disassociation makes data confidential without suppressing or altering it. However, it has been found to have a cover problem in disassociated data, which weakens its level of privacy. To overcome these shortcomings, we propose an algorithm based essentially on the addition of items. The performance evaluation results show that our algorithm completely sup...

AbstractTransactional data (such as diagnostic codes, customer shopping lists) are shared or published on the Internet for use in many applications. However, before sharing, it is protected by anonymization techniques such as disassociation. Disassociation makes data confidential without suppressing or altering it. However, it has been found to have a cover problem in disassociated data, which weakens its level of privacy. To overcome these shortcomings, we propose an algorithm based essentially on the addition of items. The performance evaluation results show that our algorithm completely sup...

AbstractLearning games are widely used as teaching resources, because of their capacity to help learners’ increase their knowledge in conditions of autonomous learning, especially in domains for which training is expensive. However, to get the best productivity of these learning games, they should be adapted to the learners’ profile. To propose content in an application that satisfies the uniqueness of each learner is difficult. We therefore want to provide learners with learning games that meet their profiles and improve the proposal by tacking their new skills into account, so that they are...

AbstractLearning games are widely used as teaching resources, because of their capacity to help learners’ increase their knowledge in conditions of autonomous learning, especially in domains for which training is expensive. However, to get the best productivity of these learning games, they should be adapted to the learners’ profile. To propose content in an application that satisfies the uniqueness of each learner is difficult. We therefore want to provide learners with learning games that meet their profiles and improve the proposal by tacking their new skills into account, so that they are...

This comprehensive literature review investigates the impact of stabilization and reinforcement techniques on the mechanical, hygrothermal properties, and durability of adobe and compressed earth blocks (CEBs). Recent advancements in understanding these properties have spurred a burgeoning body of research, prompting a meticulous analysis of 70 journal articles and conference proceedings. The selection criteria focused on key parameters including construction method (block type), incorporation of natural fibers or powders, partial or complete cement replacement, pressing techniques, and block...

This comprehensive literature review investigates the impact of stabilization and reinforcement techniques on the mechanical, hygrothermal properties, and durability of adobe and compressed earth blocks (CEBs). Recent advancements in understanding these properties have spurred a burgeoning body of research, prompting a meticulous analysis of 70 journal articles and conference proceedings. The selection criteria focused on key parameters including construction method (block type), incorporation of natural fibers or powders, partial or complete cement replacement, pressing techniques, and block...

This comprehensive literature review investigates the impact of stabilization and reinforcement techniques on the mechanical, hygrothermal properties, and durability of adobe and compressed earth blocks (CEBs). Recent advancements in understanding these properties have spurred a burgeoning body of research, prompting a meticulous analysis of 70 journal articles and conference proceedings. The selection criteria focused on key parameters including construction method (block type), incorporation of natural fibers or powders, partial or complete cement replacement, pressing techniques, and block...

This comprehensive literature review investigates the impact of stabilization and reinforcement techniques on the mechanical, hygrothermal properties, and durability of adobe and compressed earth blocks (CEBs). Recent advancements in understanding these properties have spurred a burgeoning body of research, prompting a meticulous analysis of 70 journal articles and conference proceedings. The selection criteria focused on key parameters including construction method (block type), incorporation of natural fibers or powders, partial or complete cement replacement, pressing techniques, and block...

Abstract This paper deals with the adsorption of an essential oil (EO) on a kaolinite-rich clay and a smectite-rich clay. The two clays were modified with a quaternary alkyl ammonium surfactant to create a lipophilic environment for better adsorption of the EO. The preparation of the clay/EO hybrids avoided the use of a slurry and organic solvent. The selected EO was that of Lippia multiflora . This EO has insecticidal properties. The surfactant was trioctyl methylammonium (TOMA). The modified clays were characterized by X-ray diffraction (XRD) and infrared (IR) spectroscopy. The smectite-rich...

Abstract This paper deals with the adsorption of an essential oil (EO) on a kaolinite-rich clay and a smectite-rich clay. The two clays were modified with a quaternary alkyl ammonium surfactant to create a lipophilic environment for better adsorption of the EO. The preparation of the clay/EO hybrids avoided the use of a slurry and organic solvent. The selected EO was that of Lippia multiflora . This EO has insecticidal properties. The surfactant was trioctyl methylammonium (TOMA). The modified clays were characterized by X-ray diffraction (XRD) and infrared (IR) spectroscopy. The smectite-rich...

Abstract This paper deals with the adsorption of an essential oil (EO) on a kaolinite-rich clay and a smectite-rich clay. The two clays were modified with a quaternary alkyl ammonium surfactant to create a lipophilic environment for better adsorption of the EO. The preparation of the clay/EO hybrids avoided the use of a slurry and organic solvent. The selected EO was that of Lippia multiflora . This EO has insecticidal properties. The surfactant was trioctyl methylammonium (TOMA). The modified clays were characterized by X-ray diffraction (XRD) and infrared (IR) spectroscopy. The smectite-rich...

Abstract This paper deals with the adsorption of an essential oil (EO) on a kaolinite-rich clay and a smectite-rich clay. The two clays were modified with a quaternary alkyl ammonium surfactant to create a lipophilic environment for better adsorption of the EO. The preparation of the clay/EO hybrids avoided the use of a slurry and organic solvent. The selected EO was that of Lippia multiflora . This EO has insecticidal properties. The surfactant was trioctyl methylammonium (TOMA). The modified clays were characterized by X-ray diffraction (XRD) and infrared (IR) spectroscopy. The smectite-rich...

Abstract This paper deals with the adsorption of an essential oil (EO) on a kaolinite-rich clay and a smectite-rich clay. The two clays were modified with a quaternary alkyl ammonium surfactant to create a lipophilic environment for better adsorption of the EO. The preparation of the clay/EO hybrids avoided the use of a slurry and organic solvent. The selected EO was that of Lippia multiflora . This EO has insecticidal properties. The surfactant was trioctyl methylammonium (TOMA). The modified clays were characterized by X-ray diffraction (XRD) and infrared (IR) spectroscopy. The smectite-rich...

Soils from four different cassava cropping fields (Aniansué 1, Aniansué 2, Dramanekro 1, Dramanekro 2) were analyzed to evaluate abundance and diversity of Arbuscular Mycorrhizal Fungi associated with cassava rhizosphere in Abengourou, East Côte d’Ivoire. It was shown that the soils in the cassava cropping fields were all acidic with low levels of available phosphorus (P). A total of 29 species belonging to six different genera (Acaulospora, Ambispora, Claroideoglomus, Gigaspora, Glomus and Scutellospora) were found at Aniansué 1, 28 species belonging to six di...

A kimberlite field, represented by fertile and sterile kimberlite pipes (chimneys) is located in the region of Kenieba (West Mali, Kédougou-Kenieba inlier, West African Craton). Thirty pipes and kimberlite dykes have been identified in the birimian formations, composed mainly of metasediments and granitoids, covered by sedimentary formations (sandstones and conglomerates) of Neoproterozoic age. All these formations are injected with dykes and doleritic sills of Jurassic age. The study of kimberlite pipes is still stammering in Mali, and thus no previous study has allowed to characterize the st...

A kimberlite field, represented by fertile and sterile kimberlite pipes (chimneys) is located in the region of Kenieba (West Mali, Kédougou-Kenieba inlier, West African Craton). Thirty pipes and kimberlite dykes have been identified in the birimian formations, composed mainly of metasediments and granitoids, covered by sedimentary formations (sandstones and conglomerates) of Neoproterozoic age. All these formations are injected with dykes and doleritic sills of Jurassic age. The study of kimberlite pipes is still stammering in Mali, and thus no previous study has allowed to characterize the st...

A kimberlite field, represented by fertile and sterile kimberlite pipes (chimneys) is located in the region of Kenieba (West Mali, Kédougou-Kenieba inlier, West African Craton). Thirty pipes and kimberlite dykes have been identified in the birimian formations, composed mainly of metasediments and granitoids, covered by sedimentary formations (sandstones and conglomerates) of Neoproterozoic age. All these formations are injected with dykes and doleritic sills of Jurassic age. The study of kimberlite pipes is still stammering in Mali, and thus no previous study has allowed to characterize the st...

A kimberlite field, represented by fertile and sterile kimberlite pipes (chimneys) is located in the region of Kenieba (West Mali, Kédougou-Kenieba inlier, West African Craton). Thirty pipes and kimberlite dykes have been identified in the birimian formations, composed mainly of metasediments and granitoids, covered by sedimentary formations (sandstones and conglomerates) of Neoproterozoic age. All these formations are injected with dykes and doleritic sills of Jurassic age. The study of kimberlite pipes is still stammering in Mali, and thus no previous study has allowed to characterize the st...

A kimberlite field, represented by fertile and sterile kimberlite pipes (chimneys) is located in the region of Kenieba (West Mali, Kédougou-Kenieba inlier, West African Craton). Thirty pipes and kimberlite dykes have been identified in the birimian formations, composed mainly of metasediments and granitoids, covered by sedimentary formations (sandstones and conglomerates) of Neoproterozoic age. All these formations are injected with dykes and doleritic sills of Jurassic age. The study of kimberlite pipes is still stammering in Mali, and thus no previous study has allowed to characterize the st...

A kimberlite field, represented by fertile and sterile kimberlite pipes (chimneys) is located in the region of Kenieba (West Mali, Kédougou-Kenieba inlier, West African Craton). Thirty pipes and kimberlite dykes have been identified in the birimian formations, composed mainly of metasediments and granitoids, covered by sedimentary formations (sandstones and conglomerates) of Neoproterozoic age. All these formations are injected with dykes and doleritic sills of Jurassic age. The study of kimberlite pipes is still stammering in Mali, and thus no previous study has allowed to characterize the st...

A kimberlite field, represented by fertile and sterile kimberlite pipes (chimneys) is located in the region of Kenieba (West Mali, Kédougou-Kenieba inlier, West African Craton). Thirty pipes and kimberlite dykes have been identified in the birimian formations, composed mainly of metasediments and granitoids, covered by sedimentary formations (sandstones and conglomerates) of Neoproterozoic age. All these formations are injected with dykes and doleritic sills of Jurassic age. The study of kimberlite pipes is still stammering in Mali, and thus no previous study has allowed to characterize the st...