PSR

Sinorhizobium fredii indigenous populations are prevalent in provinces of Central China whereas Bradyrhizobium species (Bradyrhizobium japonicum, B. diazoefficiens, B. elkanii, and others) are more abundant in northern and southern provinces. The symbiotic properties of different soybean rhizobia have been investigated with 40 different wild soybean (Glycine soja) accessions from China, Japan, Russia, and South Korea. Bradyrhizobial strains nodulated all the wild soybeans tested, albeit efficiency of nitrogen fixation varied considerably among accessions. The symbiotic capacity of S. fredii HH...

Sinorhizobium fredii indigenous populations are prevalent in provinces of Central China whereas Bradyrhizobium species (Bradyrhizobium japonicum, B. diazoefficiens, B. elkanii, and others) are more abundant in northern and southern provinces. The symbiotic properties of different soybean rhizobia have been investigated with 40 different wild soybean (Glycine soja) accessions from China, Japan, Russia, and South Korea. Bradyrhizobial strains nodulated all the wild soybeans tested, albeit efficiency of nitrogen fixation varied considerably among accessions. The symbiotic capacity of S. fredii HH...

Sinorhizobium fredii indigenous populations are prevalent in provinces of Central China whereas Bradyrhizobium species (Bradyrhizobium japonicum, B. diazoefficiens, B. elkanii, and others) are more abundant in northern and southern provinces. The symbiotic properties of different soybean rhizobia have been investigated with 40 different wild soybean (Glycine soja) accessions from China, Japan, Russia, and South Korea. Bradyrhizobial strains nodulated all the wild soybeans tested, albeit efficiency of nitrogen fixation varied considerably among accessions. The symbiotic capacity of S. fredii HH...

Sinorhizobium fredii indigenous populations are prevalent in provinces of Central China whereas Bradyrhizobium species (Bradyrhizobium japonicum, B. diazoefficiens, B. elkanii, and others) are more abundant in northern and southern provinces. The symbiotic properties of different soybean rhizobia have been investigated with 40 different wild soybean (Glycine soja) accessions from China, Japan, Russia, and South Korea. Bradyrhizobial strains nodulated all the wild soybeans tested, albeit efficiency of nitrogen fixation varied considerably among accessions. The symbiotic capacity of S. fredii HH...

Sinorhizobium fredii indigenous populations are prevalent in provinces of Central China whereas Bradyrhizobium species (Bradyrhizobium japonicum, B. diazoefficiens, B. elkanii, and others) are more abundant in northern and southern provinces. The symbiotic properties of different soybean rhizobia have been investigated with 40 different wild soybean (Glycine soja) accessions from China, Japan, Russia, and South Korea. Bradyrhizobial strains nodulated all the wild soybeans tested, albeit efficiency of nitrogen fixation varied considerably among accessions. The symbiotic capacity of S. fredii HH...

Sinorhizobium fredii indigenous populations are prevalent in provinces of Central China whereas Bradyrhizobium species (Bradyrhizobium japonicum, B. diazoefficiens, B. elkanii, and others) are more abundant in northern and southern provinces. The symbiotic properties of different soybean rhizobia have been investigated with 40 different wild soybean (Glycine soja) accessions from China, Japan, Russia, and South Korea. Bradyrhizobial strains nodulated all the wild soybeans tested, albeit efficiency of nitrogen fixation varied considerably among accessions. The symbiotic capacity of S. fredii HH...

Sinorhizobium fredii indigenous populations are prevalent in provinces of Central China whereas Bradyrhizobium species (Bradyrhizobium japonicum, B. diazoefficiens, B. elkanii, and others) are more abundant in northern and southern provinces. The symbiotic properties of different soybean rhizobia have been investigated with 40 different wild soybean (Glycine soja) accessions from China, Japan, Russia, and South Korea. Bradyrhizobial strains nodulated all the wild soybeans tested, albeit efficiency of nitrogen fixation varied considerably among accessions. The symbiotic capacity of S. fredii HH...

Sinorhizobium fredii indigenous populations are prevalent in provinces of Central China whereas Bradyrhizobium species (Bradyrhizobium japonicum, B. diazoefficiens, B. elkanii, and others) are more abundant in northern and southern provinces. The symbiotic properties of different soybean rhizobia have been investigated with 40 different wild soybean (Glycine soja) accessions from China, Japan, Russia, and South Korea. Bradyrhizobial strains nodulated all the wild soybeans tested, albeit efficiency of nitrogen fixation varied considerably among accessions. The symbiotic capacity of S. fredii HH...

Sinorhizobium fredii indigenous populations are prevalent in provinces of Central China whereas Bradyrhizobium species (Bradyrhizobium japonicum, B. diazoefficiens, B. elkanii, and others) are more abundant in northern and southern provinces. The symbiotic properties of different soybean rhizobia have been investigated with 40 different wild soybean (Glycine soja) accessions from China, Japan, Russia, and South Korea. Bradyrhizobial strains nodulated all the wild soybeans tested, albeit efficiency of nitrogen fixation varied considerably among accessions. The symbiotic capacity of S. fredii HH...

Sinorhizobium fredii indigenous populations are prevalent in provinces of Central China whereas Bradyrhizobium species (Bradyrhizobium japonicum, B. diazoefficiens, B. elkanii, and others) are more abundant in northern and southern provinces. The symbiotic properties of different soybean rhizobia have been investigated with 40 different wild soybean (Glycine soja) accessions from China, Japan, Russia, and South Korea. Bradyrhizobial strains nodulated all the wild soybeans tested, albeit efficiency of nitrogen fixation varied considerably among accessions. The symbiotic capacity of S. fredii HH...

Sinorhizobium fredii indigenous populations are prevalent in provinces of Central China whereas Bradyrhizobium species (Bradyrhizobium japonicum, B. diazoefficiens, B. elkanii, and others) are more abundant in northern and southern provinces. The symbiotic properties of different soybean rhizobia have been investigated with 40 different wild soybean (Glycine soja) accessions from China, Japan, Russia, and South Korea. Bradyrhizobial strains nodulated all the wild soybeans tested, albeit efficiency of nitrogen fixation varied considerably among accessions. The symbiotic capacity of S. fredii HH...

Sinorhizobium fredii indigenous populations are prevalent in provinces of Central China whereas Bradyrhizobium species (Bradyrhizobium japonicum, B. diazoefficiens, B. elkanii, and others) are more abundant in northern and southern provinces. The symbiotic properties of different soybean rhizobia have been investigated with 40 different wild soybean (Glycine soja) accessions from China, Japan, Russia, and South Korea. Bradyrhizobial strains nodulated all the wild soybeans tested, albeit efficiency of nitrogen fixation varied considerably among accessions. The symbiotic capacity of S. fredii HH...

This paper studies the design and sizing of a filter (L-C) for an inverter with 180° control in Medium voltage (MV), based on formulas of the capacitance of the capacitor C and the inductance L of the filter (L-C) of an SPWM inverter. These formulas were obtained by minimizing two parameters: the reactive power of the capacitor (capped at 5% of the apparent power of the load) and the ripple of the current flowing through inductance L (capped at 10% of the current supplying the load). The application of these formulas for the calculation of the filter (L-C) of the 180° control inverter in MV is...

This paper studies the design and sizing of a filter (L-C) for an inverter with 180° control in Medium voltage (MV), based on formulas of the capacitance of the capacitor C and the inductance L of the filter (L-C) of an SPWM inverter. These formulas were obtained by minimizing two parameters: the reactive power of the capacitor (capped at 5% of the apparent power of the load) and the ripple of the current flowing through inductance L (capped at 10% of the current supplying the load). The application of these formulas for the calculation of the filter (L-C) of the 180° control inverter in MV is...

This paper studies the design and sizing of a filter (L-C) for an inverter with 180° control in Medium voltage (MV), based on formulas of the capacitance of the capacitor C and the inductance L of the filter (L-C) of an SPWM inverter. These formulas were obtained by minimizing two parameters: the reactive power of the capacitor (capped at 5% of the apparent power of the load) and the ripple of the current flowing through inductance L (capped at 10% of the current supplying the load). The application of these formulas for the calculation of the filter (L-C) of the 180° control inverter in MV is...

This paper studies the design and sizing of a filter (L-C) for an inverter with 180° control in Medium voltage (MV), based on formulas of the capacitance of the capacitor C and the inductance L of the filter (L-C) of an SPWM inverter. These formulas were obtained by minimizing two parameters: the reactive power of the capacitor (capped at 5% of the apparent power of the load) and the ripple of the current flowing through inductance L (capped at 10% of the current supplying the load). The application of these formulas for the calculation of the filter (L-C) of the 180° control inverter in MV is...

This paper studies the design and sizing of a filter (L-C) for an inverter with 180° control in Medium voltage (MV), based on formulas of the capacitance of the capacitor C and the inductance L of the filter (L-C) of an SPWM inverter. These formulas were obtained by minimizing two parameters: the reactive power of the capacitor (capped at 5% of the apparent power of the load) and the ripple of the current flowing through inductance L (capped at 10% of the current supplying the load). The application of these formulas for the calculation of the filter (L-C) of the 180° control inverter in MV is...

This paper studies the design and sizing of a filter (L-C) for an inverter with 180° control in Medium voltage (MV), based on formulas of the capacitance of the capacitor C and the inductance L of the filter (L-C) of an SPWM inverter. These formulas were obtained by minimizing two parameters: the reactive power of the capacitor (capped at 5% of the apparent power of the load) and the ripple of the current flowing through inductance L (capped at 10% of the current supplying the load). The application of these formulas for the calculation of the filter (L-C) of the 180° control inverter in MV is...

AbstractToday, the world is looking at the adoption of alternative energy resources for electrical power generation, particularly for remote applications. Renewable energy resources are being investigated to meet such demand due to numerous benefits, such as being environmentally friendly, a reliable source of energy, improving public health issues, job creation in rural areas, and so on. In the present work, two intelligent approaches, including a recently developed method named Improved Harmony Search (IHS) and Particle Swarm Optimization (PSO), have been adopted for the optimal sizing of th...

AbstractToday, the world is looking at the adoption of alternative energy resources for electrical power generation, particularly for remote applications. Renewable energy resources are being investigated to meet such demand due to numerous benefits, such as being environmentally friendly, a reliable source of energy, improving public health issues, job creation in rural areas, and so on. In the present work, two intelligent approaches, including a recently developed method named Improved Harmony Search (IHS) and Particle Swarm Optimization (PSO), have been adopted for the optimal sizing of th...

AbstractToday, the world is looking at the adoption of alternative energy resources for electrical power generation, particularly for remote applications. Renewable energy resources are being investigated to meet such demand due to numerous benefits, such as being environmentally friendly, a reliable source of energy, improving public health issues, job creation in rural areas, and so on. In the present work, two intelligent approaches, including a recently developed method named Improved Harmony Search (IHS) and Particle Swarm Optimization (PSO), have been adopted for the optimal sizing of th...

AbstractToday, the world is looking at the adoption of alternative energy resources for electrical power generation, particularly for remote applications. Renewable energy resources are being investigated to meet such demand due to numerous benefits, such as being environmentally friendly, a reliable source of energy, improving public health issues, job creation in rural areas, and so on. In the present work, two intelligent approaches, including a recently developed method named Improved Harmony Search (IHS) and Particle Swarm Optimization (PSO), have been adopted for the optimal sizing of th...

AbstractToday, the world is looking at the adoption of alternative energy resources for electrical power generation, particularly for remote applications. Renewable energy resources are being investigated to meet such demand due to numerous benefits, such as being environmentally friendly, a reliable source of energy, improving public health issues, job creation in rural areas, and so on. In the present work, two intelligent approaches, including a recently developed method named Improved Harmony Search (IHS) and Particle Swarm Optimization (PSO), have been adopted for the optimal sizing of th...

Cocoa production in Côte d’Ivoire is generally based on “full sun” crops. However, the presence of traditional agroforestry systems based on cocoa (AFSc) has been highlighted in several regions including the Centre and Centre-West. This study aimed to provide information on the financial profitability and the potential economic value of simple, mixed and complex AFSc types identified in central Côte d’Ivoire. A socio-economic survey and direct observations carried out among farmers with these AFSc types, revealed an annual average cocoa production of 207.7 kgha−1 (i.e. US$323.9). This income d...

Cocoa production in Côte d’Ivoire is generally based on “full sun” crops. However, the presence of traditional agroforestry systems based on cocoa (AFSc) has been highlighted in several regions including the Centre and Centre-West. This study aimed to provide information on the financial profitability and the potential economic value of simple, mixed and complex AFSc types identified in central Côte d’Ivoire. A socio-economic survey and direct observations carried out among farmers with these AFSc types, revealed an annual average cocoa production of 207.7 kgha−1 (i.e. US$323.9). This income d...

Cocoa production in Côte d’Ivoire is generally based on “full sun” crops. However, the presence of traditional agroforestry systems based on cocoa (AFSc) has been highlighted in several regions including the Centre and Centre-West. This study aimed to provide information on the financial profitability and the potential economic value of simple, mixed and complex AFSc types identified in central Côte d’Ivoire. A socio-economic survey and direct observations carried out among farmers with these AFSc types, revealed an annual average cocoa production of 207.7 kgha−1 (i.e. US$323.9). This income d...

Cocoa production in Côte d’Ivoire is generally based on “full sun” crops. However, the presence of traditional agroforestry systems based on cocoa (AFSc) has been highlighted in several regions including the Centre and Centre-West. This study aimed to provide information on the financial profitability and the potential economic value of simple, mixed and complex AFSc types identified in central Côte d’Ivoire. A socio-economic survey and direct observations carried out among farmers with these AFSc types, revealed an annual average cocoa production of 207.7 kgha−1 (i.e. US$323.9). This income d...

Cocoa production in Côte d’Ivoire is generally based on “full sun” crops. However, the presence of traditional agroforestry systems based on cocoa (AFSc) has been highlighted in several regions including the Centre and Centre-West. This study aimed to provide information on the financial profitability and the potential economic value of simple, mixed and complex AFSc types identified in central Côte d’Ivoire. A socio-economic survey and direct observations carried out among farmers with these AFSc types, revealed an annual average cocoa production of 207.7 kgha−1 (i.e. US$323.9). This income d...

Soil organic carbon stocks (SOCS) estimated from international databases are generally subject to uncertainties. These errors are more significant in developing countries where field studies are rare. To overcome this shortcoming, soil samples were collected in the experimental set-up of Téné protected forest (ES-TPF), located in central-western Côte d'Ivoire, to identify the soil types and the corresponding actual SOCS. The FAO soil classification guide was used to identify soil types. SOCS were determined from the carbon concentrations, bulk densities, and proportions of fine elements, in 0-...

Soil organic carbon stocks (SOCS) estimated from international databases are generally subject to uncertainties. These errors are more significant in developing countries where field studies are rare. To overcome this shortcoming, soil samples were collected in the experimental set-up of Téné protected forest (ES-TPF), located in central-western Côte d'Ivoire, to identify the soil types and the corresponding actual SOCS. The FAO soil classification guide was used to identify soil types. SOCS were determined from the carbon concentrations, bulk densities, and proportions of fine elements, in 0-...

Soil organic carbon stocks (SOCS) estimated from international databases are generally subject to uncertainties. These errors are more significant in developing countries where field studies are rare. To overcome this shortcoming, soil samples were collected in the experimental set-up of Téné protected forest (ES-TPF), located in central-western Côte d'Ivoire, to identify the soil types and the corresponding actual SOCS. The FAO soil classification guide was used to identify soil types. SOCS were determined from the carbon concentrations, bulk densities, and proportions of fine elements, in 0-...

Soil organic carbon stocks (SOCS) estimated from international databases are generally subject to uncertainties. These errors are more significant in developing countries where field studies are rare. To overcome this shortcoming, soil samples were collected in the experimental set-up of Téné protected forest (ES-TPF), located in central-western Côte d'Ivoire, to identify the soil types and the corresponding actual SOCS. The FAO soil classification guide was used to identify soil types. SOCS were determined from the carbon concentrations, bulk densities, and proportions of fine elements, in 0-...

Soil organic carbon stocks (SOCS) estimated from international databases are generally subject to uncertainties. These errors are more significant in developing countries where field studies are rare. To overcome this shortcoming, soil samples were collected in the experimental set-up of Téné protected forest (ES-TPF), located in central-western Côte d'Ivoire, to identify the soil types and the corresponding actual SOCS. The FAO soil classification guide was used to identify soil types. SOCS were determined from the carbon concentrations, bulk densities, and proportions of fine elements, in 0-...

This study aimed to produce a low-fat cashew nut meal (CNM) containing less than 6% fat and assess its effect on layer chick growing performance and health status. The experiment used 225 one-day-old layer ISA Brown chicks with an average live weight of 27.38 ± 1.85 g, divided into 15 batches of 15 animals each. Five diets containing 0, 25, 50, 75, and 100% CNM as a replacement for soybean meal were tested. The test included three replicates of 15 chicks for each diet. The CNM was obtained after oil extraction using an automatic press followed by solvent extraction. The CNM contained 40.6% cru...

This study aimed to produce a low-fat cashew nut meal (CNM) containing less than 6% fat and assess its effect on layer chick growing performance and health status. The experiment used 225 one-day-old layer ISA Brown chicks with an average live weight of 27.38 ± 1.85 g, divided into 15 batches of 15 animals each. Five diets containing 0, 25, 50, 75, and 100% CNM as a replacement for soybean meal were tested. The test included three replicates of 15 chicks for each diet. The CNM was obtained after oil extraction using an automatic press followed by solvent extraction. The CNM contained 40.6% cru...

This study aimed to produce a low-fat cashew nut meal (CNM) containing less than 6% fat and assess its effect on layer chick growing performance and health status. The experiment used 225 one-day-old layer ISA Brown chicks with an average live weight of 27.38 ± 1.85 g, divided into 15 batches of 15 animals each. Five diets containing 0, 25, 50, 75, and 100% CNM as a replacement for soybean meal were tested. The test included three replicates of 15 chicks for each diet. The CNM was obtained after oil extraction using an automatic press followed by solvent extraction. The CNM contained 40.6% cru...

This study aimed to produce a low-fat cashew nut meal (CNM) containing less than 6% fat and assess its effect on layer chick growing performance and health status. The experiment used 225 one-day-old layer ISA Brown chicks with an average live weight of 27.38 ± 1.85 g, divided into 15 batches of 15 animals each. Five diets containing 0, 25, 50, 75, and 100% CNM as a replacement for soybean meal were tested. The test included three replicates of 15 chicks for each diet. The CNM was obtained after oil extraction using an automatic press followed by solvent extraction. The CNM contained 40.6% cru...

This study aimed to produce a low-fat cashew nut meal (CNM) containing less than 6% fat and assess its effect on layer chick growing performance and health status. The experiment used 225 one-day-old layer ISA Brown chicks with an average live weight of 27.38 ± 1.85 g, divided into 15 batches of 15 animals each. Five diets containing 0, 25, 50, 75, and 100% CNM as a replacement for soybean meal were tested. The test included three replicates of 15 chicks for each diet. The CNM was obtained after oil extraction using an automatic press followed by solvent extraction. The CNM contained 40.6% cru...

This study aimed to produce a low-fat cashew nut meal (CNM) containing less than 6% fat and assess its effect on layer chick growing performance and health status. The experiment used 225 one-day-old layer ISA Brown chicks with an average live weight of 27.38 ± 1.85 g, divided into 15 batches of 15 animals each. Five diets containing 0, 25, 50, 75, and 100% CNM as a replacement for soybean meal were tested. The test included three replicates of 15 chicks for each diet. The CNM was obtained after oil extraction using an automatic press followed by solvent extraction. The CNM contained 40.6% cru...

Phase recovery from a hologram measurement is at the heart of coherent imaging techniques and online holography. In-line holography suffers from a blurred background problem that results from double images formed during hologram reconstruction. This so-called double image problem, inherent to the in-line geometry of the holographic experimental setup, limits the quality of the information (shape or refractive index of the object) obtained by reconstruction algorithms using a single hologram. We propose here a numerical reconstruction method combining the angular spectrum method (ASM) and the t...

Phase recovery from a hologram measurement is at the heart of coherent imaging techniques and online holography. In-line holography suffers from a blurred background problem that results from double images formed during hologram reconstruction. This so-called double image problem, inherent to the in-line geometry of the holographic experimental setup, limits the quality of the information (shape or refractive index of the object) obtained by reconstruction algorithms using a single hologram. We propose here a numerical reconstruction method combining the angular spectrum method (ASM) and the t...

Phase recovery from a hologram measurement is at the heart of coherent imaging techniques and online holography. In-line holography suffers from a blurred background problem that results from double images formed during hologram reconstruction. This so-called double image problem, inherent to the in-line geometry of the holographic experimental setup, limits the quality of the information (shape or refractive index of the object) obtained by reconstruction algorithms using a single hologram. We propose here a numerical reconstruction method combining the angular spectrum method (ASM) and the t...

Phase recovery from a hologram measurement is at the heart of coherent imaging techniques and online holography. In-line holography suffers from a blurred background problem that results from double images formed during hologram reconstruction. This so-called double image problem, inherent to the in-line geometry of the holographic experimental setup, limits the quality of the information (shape or refractive index of the object) obtained by reconstruction algorithms using a single hologram. We propose here a numerical reconstruction method combining the angular spectrum method (ASM) and the t...

Phase recovery from a hologram measurement is at the heart of coherent imaging techniques and online holography. In-line holography suffers from a blurred background problem that results from double images formed during hologram reconstruction. This so-called double image problem, inherent to the in-line geometry of the holographic experimental setup, limits the quality of the information (shape or refractive index of the object) obtained by reconstruction algorithms using a single hologram. We propose here a numerical reconstruction method combining the angular spectrum method (ASM) and the t...

In addition to the cashew nut, which is the main product, the cashew tree also produces the cashew apple which is considered a by-product. The cashew apple has a high nutritional potential. Indeed, it is rich in vitamin C, carotenoids, dietary fibers, vitamins, sugars and mineral elements where are essential for human nutrition. In addition to its nutritional quality, the cashew apple has technological advantages: the edible part of the fruit is between 85% and 100% higher than that of other traditional tropical fruits, and its juicy and sweet flesh is free of seeds or pits. In addition, very...

In addition to the cashew nut, which is the main product, the cashew tree also produces the cashew apple which is considered a by-product. The cashew apple has a high nutritional potential. Indeed, it is rich in vitamin C, carotenoids, dietary fibers, vitamins, sugars and mineral elements where are essential for human nutrition. In addition to its nutritional quality, the cashew apple has technological advantages: the edible part of the fruit is between 85% and 100% higher than that of other traditional tropical fruits, and its juicy and sweet flesh is free of seeds or pits. In addition, very...

In addition to the cashew nut, which is the main product, the cashew tree also produces the cashew apple which is considered a by-product. The cashew apple has a high nutritional potential. Indeed, it is rich in vitamin C, carotenoids, dietary fibers, vitamins, sugars and mineral elements where are essential for human nutrition. In addition to its nutritional quality, the cashew apple has technological advantages: the edible part of the fruit is between 85% and 100% higher than that of other traditional tropical fruits, and its juicy and sweet flesh is free of seeds or pits. In addition, very...

In addition to the cashew nut, which is the main product, the cashew tree also produces the cashew apple which is considered a by-product. The cashew apple has a high nutritional potential. Indeed, it is rich in vitamin C, carotenoids, dietary fibers, vitamins, sugars and mineral elements where are essential for human nutrition. In addition to its nutritional quality, the cashew apple has technological advantages: the edible part of the fruit is between 85% and 100% higher than that of other traditional tropical fruits, and its juicy and sweet flesh is free of seeds or pits. In addition, very...

In addition to the cashew nut, which is the main product, the cashew tree also produces the cashew apple which is considered a by-product. The cashew apple has a high nutritional potential. Indeed, it is rich in vitamin C, carotenoids, dietary fibers, vitamins, sugars and mineral elements where are essential for human nutrition. In addition to its nutritional quality, the cashew apple has technological advantages: the edible part of the fruit is between 85% and 100% higher than that of other traditional tropical fruits, and its juicy and sweet flesh is free of seeds or pits. In addition, very...

The geochemical analysis was performed on twelve (12) core samples from 6 wells of different formations (Akata, Agbada, and Akata/Agbada) of the onshore Niger Delta Basin. The study was essentially based on the results of the Rock-Eval 6 Pyrolysis to evaluate organic matter abundance, quality, and thermal maturity. The Total Organic Carbon (TOC) varies between 0.6 and 3.06 wt% and the Hydrogen Index (IH) of the studied samples ranges from 38 to 202 mgHC/g TOC, indicating predominantly Type III (gas prone) and mixed type II/III (gas and oil-prone) kerogen. This suggests terrigenous and a mixtur...

The geochemical analysis was performed on twelve (12) core samples from 6 wells of different formations (Akata, Agbada, and Akata/Agbada) of the onshore Niger Delta Basin. The study was essentially based on the results of the Rock-Eval 6 Pyrolysis to evaluate organic matter abundance, quality, and thermal maturity. The Total Organic Carbon (TOC) varies between 0.6 and 3.06 wt% and the Hydrogen Index (IH) of the studied samples ranges from 38 to 202 mgHC/g TOC, indicating predominantly Type III (gas prone) and mixed type II/III (gas and oil-prone) kerogen. This suggests terrigenous and a mixtur...

The geochemical analysis was performed on twelve (12) core samples from 6 wells of different formations (Akata, Agbada, and Akata/Agbada) of the onshore Niger Delta Basin. The study was essentially based on the results of the Rock-Eval 6 Pyrolysis to evaluate organic matter abundance, quality, and thermal maturity. The Total Organic Carbon (TOC) varies between 0.6 and 3.06 wt% and the Hydrogen Index (IH) of the studied samples ranges from 38 to 202 mgHC/g TOC, indicating predominantly Type III (gas prone) and mixed type II/III (gas and oil-prone) kerogen. This suggests terrigenous and a mixtur...

The geochemical analysis was performed on twelve (12) core samples from 6 wells of different formations (Akata, Agbada, and Akata/Agbada) of the onshore Niger Delta Basin. The study was essentially based on the results of the Rock-Eval 6 Pyrolysis to evaluate organic matter abundance, quality, and thermal maturity. The Total Organic Carbon (TOC) varies between 0.6 and 3.06 wt% and the Hydrogen Index (IH) of the studied samples ranges from 38 to 202 mgHC/g TOC, indicating predominantly Type III (gas prone) and mixed type II/III (gas and oil-prone) kerogen. This suggests terrigenous and a mixtur...

Objectif : Cette étude a été réalisée dans le but d’évaluer l’incidence de la pourriture noire des cabosses sur la production cacaoyère et d’étudier sur la base des caractères morphologiques, la diversité des isolats de Botryodiplodia theobromae, l’agent responsable. Méthodologie et Résultats : Des observations en champ ont été réalisées pendant deux années consécutives dans 18 plantations cacaoyères choisies dans trois régions de cacaoculture (Sud Comoé, Guémon et Nawa). Le dispositif expérimental a été constitué de 100 cacaoyers sur lesquels, le nombre de cabosses atteintes par la pourriture...

Objectif : Cette étude a été réalisée dans le but d’évaluer l’incidence de la pourriture noire des cabosses sur la production cacaoyère et d’étudier sur la base des caractères morphologiques, la diversité des isolats de Botryodiplodia theobromae, l’agent responsable. Méthodologie et Résultats : Des observations en champ ont été réalisées pendant deux années consécutives dans 18 plantations cacaoyères choisies dans trois régions de cacaoculture (Sud Comoé, Guémon et Nawa). Le dispositif expérimental a été constitué de 100 cacaoyers sur lesquels, le nombre de cabosses atteintes par la pourriture...

Objectif : Cette étude a été réalisée dans le but d’évaluer l’incidence de la pourriture noire des cabosses sur la production cacaoyère et d’étudier sur la base des caractères morphologiques, la diversité des isolats de Botryodiplodia theobromae, l’agent responsable. Méthodologie et Résultats : Des observations en champ ont été réalisées pendant deux années consécutives dans 18 plantations cacaoyères choisies dans trois régions de cacaoculture (Sud Comoé, Guémon et Nawa). Le dispositif expérimental a été constitué de 100 cacaoyers sur lesquels, le nombre de cabosses atteintes par la pourriture...

Objectif : Cette étude a été réalisée dans le but d’évaluer l’incidence de la pourriture noire des cabosses sur la production cacaoyère et d’étudier sur la base des caractères morphologiques, la diversité des isolats de Botryodiplodia theobromae, l’agent responsable. Méthodologie et Résultats : Des observations en champ ont été réalisées pendant deux années consécutives dans 18 plantations cacaoyères choisies dans trois régions de cacaoculture (Sud Comoé, Guémon et Nawa). Le dispositif expérimental a été constitué de 100 cacaoyers sur lesquels, le nombre de cabosses atteintes par la pourriture...

Objectif : Cette étude a été réalisée dans le but d’évaluer l’incidence de la pourriture noire des cabosses sur la production cacaoyère et d’étudier sur la base des caractères morphologiques, la diversité des isolats de Botryodiplodia theobromae, l’agent responsable. Méthodologie et Résultats : Des observations en champ ont été réalisées pendant deux années consécutives dans 18 plantations cacaoyères choisies dans trois régions de cacaoculture (Sud Comoé, Guémon et Nawa). Le dispositif expérimental a été constitué de 100 cacaoyers sur lesquels, le nombre de cabosses atteintes par la pourriture...

Objectif : Cette étude a été réalisée dans le but d’évaluer l’incidence de la pourriture noire des cabosses sur la production cacaoyère et d’étudier sur la base des caractères morphologiques, la diversité des isolats de Botryodiplodia theobromae, l’agent responsable. Méthodologie et Résultats : Des observations en champ ont été réalisées pendant deux années consécutives dans 18 plantations cacaoyères choisies dans trois régions de cacaoculture (Sud Comoé, Guémon et Nawa). Le dispositif expérimental a été constitué de 100 cacaoyers sur lesquels, le nombre de cabosses atteintes par la pourriture...

Objectif : Cette étude a été réalisée dans le but d’évaluer l’incidence de la pourriture noire des cabosses sur la production cacaoyère et d’étudier sur la base des caractères morphologiques, la diversité des isolats de Botryodiplodia theobromae, l’agent responsable. Méthodologie et Résultats : Des observations en champ ont été réalisées pendant deux années consécutives dans 18 plantations cacaoyères choisies dans trois régions de cacaoculture (Sud Comoé, Guémon et Nawa). Le dispositif expérimental a été constitué de 100 cacaoyers sur lesquels, le nombre de cabosses atteintes par la pourriture...

Objectif : Cette étude a été réalisée dans le but d’évaluer l’incidence de la pourriture noire des cabosses sur la production cacaoyère et d’étudier sur la base des caractères morphologiques, la diversité des isolats de Botryodiplodia theobromae, l’agent responsable. Méthodologie et Résultats : Des observations en champ ont été réalisées pendant deux années consécutives dans 18 plantations cacaoyères choisies dans trois régions de cacaoculture (Sud Comoé, Guémon et Nawa). Le dispositif expérimental a été constitué de 100 cacaoyers sur lesquels, le nombre de cabosses atteintes par la pourriture...

Objectif : Cette étude a été réalisée dans le but d’évaluer l’incidence de la pourriture noire des cabosses sur la production cacaoyère et d’étudier sur la base des caractères morphologiques, la diversité des isolats de Botryodiplodia theobromae, l’agent responsable. Méthodologie et Résultats : Des observations en champ ont été réalisées pendant deux années consécutives dans 18 plantations cacaoyères choisies dans trois régions de cacaoculture (Sud Comoé, Guémon et Nawa). Le dispositif expérimental a été constitué de 100 cacaoyers sur lesquels, le nombre de cabosses atteintes par la pourriture...

Objectif : Cette étude a été réalisée dans le but d’évaluer l’incidence de la pourriture noire des cabosses sur la production cacaoyère et d’étudier sur la base des caractères morphologiques, la diversité des isolats de Botryodiplodia theobromae, l’agent responsable. Méthodologie et Résultats : Des observations en champ ont été réalisées pendant deux années consécutives dans 18 plantations cacaoyères choisies dans trois régions de cacaoculture (Sud Comoé, Guémon et Nawa). Le dispositif expérimental a été constitué de 100 cacaoyers sur lesquels, le nombre de cabosses atteintes par la pourriture...

Objectif : Cette étude a été réalisée dans le but d’évaluer l’incidence de la pourriture noire des cabosses sur la production cacaoyère et d’étudier sur la base des caractères morphologiques, la diversité des isolats de Botryodiplodia theobromae, l’agent responsable. Méthodologie et Résultats : Des observations en champ ont été réalisées pendant deux années consécutives dans 18 plantations cacaoyères choisies dans trois régions de cacaoculture (Sud Comoé, Guémon et Nawa). Le dispositif expérimental a été constitué de 100 cacaoyers sur lesquels, le nombre de cabosses atteintes par la pourriture...

Objectif : Cette étude a été réalisée dans le but d’évaluer l’incidence de la pourriture noire des cabosses sur la production cacaoyère et d’étudier sur la base des caractères morphologiques, la diversité des isolats de Botryodiplodia theobromae, l’agent responsable. Méthodologie et Résultats : Des observations en champ ont été réalisées pendant deux années consécutives dans 18 plantations cacaoyères choisies dans trois régions de cacaoculture (Sud Comoé, Guémon et Nawa). Le dispositif expérimental a été constitué de 100 cacaoyers sur lesquels, le nombre de cabosses atteintes par la pourriture...

Honeypots have become an important tool for capturing attacks. Hybrid honeypots, including the front end and the back end, are widely used in research because of the scalability of the front end and the high interactivity of the back end. However, traditional hybrid honeypots have some problems that the flow control is difficult and topology simulation is not realistic. This paper proposes a new architecture based on SDN applied to the hybrid honeypot system for network topology simulation and attack traffic migration. Our system uses the good expansibility and controllability of the SDN contr...

Honeypots have become an important tool for capturing attacks. Hybrid honeypots, including the front end and the back end, are widely used in research because of the scalability of the front end and the high interactivity of the back end. However, traditional hybrid honeypots have some problems that the flow control is difficult and topology simulation is not realistic. This paper proposes a new architecture based on SDN applied to the hybrid honeypot system for network topology simulation and attack traffic migration. Our system uses the good expansibility and controllability of the SDN contr...

In this paper, we continue our study of the damped Rayleigh beam system. The purpose of this work is to add two additional force controls in moment and rotation and see if this remains exponentially stable. Thus we obtain a four-control system. Using the Riesz basis approach, we prove the stability of nonhomogeneous Rayleigh beam via an indefinite damping and the boundary control feedbacks in position, velocity, moment and rotation. We transform the system to an evolution problem and prove that the linear operator of the Cauchy problem generates a semigroup of contractions. Subsequently, we sh...

In this paper, we continue our study of the damped Rayleigh beam system. The purpose of this work is to add two additional force controls in moment and rotation and see if this remains exponentially stable. Thus we obtain a four-control system. Using the Riesz basis approach, we prove the stability of nonhomogeneous Rayleigh beam via an indefinite damping and the boundary control feedbacks in position, velocity, moment and rotation. We transform the system to an evolution problem and prove that the linear operator of the Cauchy problem generates a semigroup of contractions. Subsequently, we sh...

In this paper, we continue our study of the damped Rayleigh beam system. The purpose of this work is to add two additional force controls in moment and rotation and see if this remains exponentially stable. Thus we obtain a four-control system. Using the Riesz basis approach, we prove the stability of nonhomogeneous Rayleigh beam via an indefinite damping and the boundary control feedbacks in position, velocity, moment and rotation. We transform the system to an evolution problem and prove that the linear operator of the Cauchy problem generates a semigroup of contractions. Subsequently, we sh...

In this paper, we continue our study of the damped Rayleigh beam system. The purpose of this work is to add two additional force controls in moment and rotation and see if this remains exponentially stable. Thus we obtain a four-control system. Using the Riesz basis approach, we prove the stability of nonhomogeneous Rayleigh beam via an indefinite damping and the boundary control feedbacks in position, velocity, moment and rotation. We transform the system to an evolution problem and prove that the linear operator of the Cauchy problem generates a semigroup of contractions. Subsequently, we sh...

"Depuis 1996, la filière porcine de la Côte d’Ivoire a été ébranlée à plusieurs reprises par la Peste porcine africaine (PPA), une maladie virale extrêmement contagieuse qui occasionne d’importantes mortalités et contre laquelle il n’existe ni traitement ni vaccin. En 2017, la PPA est réapparue au nord du pays dans les régions du Poro et du Tchologo (départements de Ouangolodougou, Ferkessédougou et de Korhogo) et a entraîné la mort de plus de 17 132 porcs, l’abattage sanitaire de 31 108 porcs détenus par 887 éleveurs et l’octroi d’indemnisations à hauteur de 91 000 000 FCFA. Le projet devait...

Absorbance measurement in dense media via conventional optical spectroscopy techniques leads to inaccurate results. This is mainly due to multiple scattering phenomena that contribute to the overall light extinction in the interrogated sample. This limitation imposes the use of dilute solutions for absorption spectroscopy. However, depending on the polarity of the solvent used, the absorption spectrum may vary over a given solution. Structured illumination technique offers an alternative to this problem, and provides the ability to calculate in-situ optical properties in dense media. In this p...

Absorbance measurement in dense media via conventional optical spectroscopy techniques leads to inaccurate results. This is mainly due to multiple scattering phenomena that contribute to the overall light extinction in the interrogated sample. This limitation imposes the use of dilute solutions for absorption spectroscopy. However, depending on the polarity of the solvent used, the absorption spectrum may vary over a given solution. Structured illumination technique offers an alternative to this problem, and provides the ability to calculate in-situ optical properties in dense media. In this p...

Absorbance measurement in dense media via conventional optical spectroscopy techniques leads to inaccurate results. This is mainly due to multiple scattering phenomena that contribute to the overall light extinction in the interrogated sample. This limitation imposes the use of dilute solutions for absorption spectroscopy. However, depending on the polarity of the solvent used, the absorption spectrum may vary over a given solution. Structured illumination technique offers an alternative to this problem, and provides the ability to calculate in-situ optical properties in dense media. In this p...

Absorbance measurement in dense media via conventional optical spectroscopy techniques leads to inaccurate results. This is mainly due to multiple scattering phenomena that contribute to the overall light extinction in the interrogated sample. This limitation imposes the use of dilute solutions for absorption spectroscopy. However, depending on the polarity of the solvent used, the absorption spectrum may vary over a given solution. Structured illumination technique offers an alternative to this problem, and provides the ability to calculate in-situ optical properties in dense media. In this p...

Absorbance measurement in dense media via conventional optical spectroscopy techniques leads to inaccurate results. This is mainly due to multiple scattering phenomena that contribute to the overall light extinction in the interrogated sample. This limitation imposes the use of dilute solutions for absorption spectroscopy. However, depending on the polarity of the solvent used, the absorption spectrum may vary over a given solution. Structured illumination technique offers an alternative to this problem, and provides the ability to calculate in-situ optical properties in dense media. In this p...