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Tytuł:
Evaluation of physical and mechanical properties of quarry stones in the southern Republic of Benin
Autorzy:
Bouraima, M. B.
Qiu, Y.
Powiązania:
https://bibliotekanauki.pl/articles/2140824.pdf
Data publikacji:
2017
Wydawca:
Fundacja Centrum Badań Socjologicznych
Tematy:
engineering properties
rocks blocks
aggregates
construction material
Republic of Benin
Opis:
Engineering properties of stones have a crucial importance when they are used for civil engineering works. In this study, the suitability of rocks blocks or stones as a construction material is established. Cove and Dan cities surroundings in the southern part of Zou Province have large blocks and aggregates quarries operated recently. In this study, laboratory tests were carried out to investigate the performance of rocks blocks and aggregates quarried in the region. For this purpose of the study, three wooden containers with rocks blocks and aggregates samples were collected from three different quarries, and so, laboratory tests including particle density and water absorption test, resistance to wear, magnesium sulfate test, compressive strength and methylene blue absorption test were performed in accordance with the international standards to explore the quality of stones to be used for modern construction. Concluding that rocks blocks and aggregates satisfy the relevant regulation (that is, a norm, European standard).
Źródło:
Journal of Sustainable Development of Transport and Logistics; 2017, 2, 1; 61-66
2520-2979
Pojawia się w:
Journal of Sustainable Development of Transport and Logistics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Economic viability of onion production in the commune of Grand-Popo, Republic of Benin
Autorzy:
Omotesho, Olubunmi Abayomi
Douvi, Clemencio Parfait
Olaghere, Ivie Loretta
Powiązania:
https://bibliotekanauki.pl/articles/1891905.pdf
Data publikacji:
2020-11-08
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu. Wydawnictwo Uczelniane
Tematy:
operating ratio
onion farms
random sampling
stochastic production frontier
South of Benin
Opis:
This study estimated the profitability and the level of technical efficiency of the onion farms. It also identified factors that contribute to technical efficiency in onion production. Data were collected from 180 randomly selected onion farms using a pretested interview schedule. Partial budgeting techniques and the stochastic production frontier were modeled for data analysis. Profitability indices revealed a value of 0.771 and 0.280 for operating ratio and return to capital invested respectively. The mean technical efficiency score for the farms was 88.35%. Quantities of water and onion seedlings, farm size, household size, and farming experience significantly affected the technical efficiency of the farms. The study concluded that onion production was profitable in the study area.  The government should look into the possibility of providing an alternative source of irrigation for the farmers to conserve water and lower the cost of irrigation.
Źródło:
Journal of Agribusiness and Rural Development; 2020, 57, 3
1899-5241
Pojawia się w:
Journal of Agribusiness and Rural Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Applcation of geomatics to the multicriteria zoning of the Upper Alibori Forest Reserve in northern Benin (West Africa)
Autorzy:
Arouna, Ousseni
Issiako, Dramane
Kossougbeto, Briac Kévin Patrick
Powiązania:
https://bibliotekanauki.pl/articles/2029711.pdf
Data publikacji:
2021
Wydawca:
Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie
Tematy:
pressure
biodiversity
geomatics
management
Upper Alibori forest reserve
Benin
ciśnienie
bioróżnorodność
geomatyka
zarządzanie
Rezerwat leśny Upper Alibori
Opis:
The Forest of Upper Alibori is subject to strong agricultural and pastoral pressures from year to year despite the implementation of a forest management plan. It is therefore appropriate to conduct an integrated and spatialized analysis of the effects of these pressures on plant biodiversity from a spatial planning perspective. The research objective is to establish a multi-criteria zoning of the Upper Alibori Forest Reserve that can reconcile biodiversity conservation and sustainable agropastoral exploitation. A methodological approach based on geomatics was adopted. Hierarchical multi-criteria analysis and cross-layer analysis are the main techniques adopted. The state of plant biodiversity, one of the important criteria for multi-criteria zoning. The intersection of the scientific zoning and the zoning proposed by the riparian population shows a similarity of 54%. In the central core, the similarity between the two types of zoning is 32%. Spatially, this similarity is observed along the Alibori River. At the level of the agricultural series, the two zonings show a similarity level of 23%. The elaboration of an integrated zoning made it possible to distinguish several management series. The management series delimited are made up of the central core (32%), the protection series (11%), the production series (17%), the scientific research series (2%), the service series (2%) and the agropastoral and reforestation series (36%). The implementation of such zoning is the responsibility of the forest administration.
Źródło:
Geomatics, Landmanagement and Landscape; 2021, 4; 7-18
2300-1496
Pojawia się w:
Geomatics, Landmanagement and Landscape
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The intricacies of Benin bead motifs – their place in contemporary Nigerian art
Autorzy:
Egwali, Franklyn
Powiązania:
https://bibliotekanauki.pl/articles/423075.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet w Białymstoku. Wydawnictwo Uniwersytetu w Białymstoku
Tematy:
African culture
art
tradition
space
Opis:
Beads have been part of the traditional dress essence of the Africans and other popular cultures of the world. Benin art is phenomena and generally accepted worldwide partly as a result of their resounding uniqueness, peculiarity and exceptional finishing of delicate forms especially those bordering on beads. These beads are used for the making of the Oba’s diadem, dresses and shoes. Some of his flywhisks are made of beads too. In contemporary time, and even in ancient period, the Oba beaded crown continue to evolve to the extent that the style of crown worn then is different from those in vogue today. The Queen Mother’s beaded crown has also gone through some significant changes and processes. Today, what we have is a profoundly gracious and courtly beaded crown. What are the other outstanding importance and weighty functions of the bead to the Benin man and woman and by extension to other popular cultures and traditions of the world? This is what this paper has unearthed, critically appraised and established.
Źródło:
IDEA. Studia nad strukturą i rozwojem pojęć filozoficznych; 2016, 28/2; 259-271
0860-4487
Pojawia się w:
IDEA. Studia nad strukturą i rozwojem pojęć filozoficznych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Professionalism and Public Service Delivery Efficiency in Nigeria: An Empirical Analysis
Autorzy:
Ighorhiohwunu, Aghogho Victory
Powiązania:
https://bibliotekanauki.pl/articles/1193404.pdf
Data publikacji:
2021
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Benin City
Efficiency
Professionalism
Public Service Delivery
Opis:
This study examines the relationship between professionalism and public service delivery efficiency in Oredo Local Government Secretariat, Benin City, Edo State, Nigeria. A descriptive research method was adopted and data was collected via a survey of six hundred and seventy one (671) respondents using simple sampling technique. Data collected were analyzed using correlation and linear regression analysis with the aid of Statistical Package for Social Science (SPSS) version 21. The results of the study revealed that there is significant relationship between professionalism and public service delivery efficiency. As predicted, the study also showed that professionalism exerts a positive and statistically significant impact on public service delivery efficiency in Oredo Local Government Secretariat, Benin City, Edo state, Nigeria. On the basis of these findings, the study recommends among others that civil servants should be professional to the core, this is attainable when training and seminars, retraining and reorganization of the system is enforced, by ensuring that the right persons are placed on the right job to yield expected outcome.
Źródło:
World Scientific News; 2021, 156; 102-118
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Corporate Social Responsibility and Organizational Performance in Guinness Nigeria Plc, Benin City
Autorzy:
Irabora, Ikechukwu Emmanulke
Powiązania:
https://bibliotekanauki.pl/articles/1075420.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Competitive Advance
Corporate Social Responsibility
Organizational Performance
Opis:
This study examined the effect of corporate social responsibility on organizational performance in Guinness Nigeria Plc, Benin City using survey research method. A sample of 312 respondents was drawn from the 857 employees using accidental sampling technique. Data collected were analyzed using correlation and regression analysis. The results of the study revealed that there is a positive and significant relationship between corporate social responsibility and organizational performance. The results also showed that corporate social responsibility do have a significant effect on organizational performance in Guinness Nigeria Plc, Benin City. Thus, this study recommends among others that the management of Guinness Nigeria Plc should make effort to sustained and improved social responsibility activities such as community projects and environmental protection in order to enhance peaceful and cordial relationship with inhabitants and achieved maximum organizational performance and competitive advantage.
Źródło:
World Scientific News; 2019, 126; 1-10
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mosquito fauna and perspectives for intergrated control of urban vector-mosquito populations in Southern Benin [West Africa]
Autorzy:
Lingenfelser, A
Rydzanicz, K.
Kaiser, A.
Becker, N.
Powiązania:
https://bibliotekanauki.pl/articles/51015.pdf
Data publikacji:
2010
Wydawca:
Instytut Medycyny Wsi
Tematy:
biological control agent
mosquito
larva
mosquito fauna
integrated control
disease vector
malaria
species composition
Benin
Africa
mosquito control
Bacillus thuringiensis
Bacillus sphaericus
microbial insecticide
microbial larvicide
Źródło:
Annals of Agricultural and Environmental Medicine; 2010, 17, 1; 49-57
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ancient and contemporary benin bronze – differences and similarities: the content, context and the journey so far
Autorzy:
Egwali, Franklyn
Powiązania:
https://bibliotekanauki.pl/articles/423181.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet w Białymstoku. Wydawnictwo Uniwersytetu w Białymstoku
Tematy:
art
sculptures
forms
artistic level
Opis:
In recent times several features have emerged as regards the contemporary sculptures of Benin. These features have either overtly or covertly created the differences between the ancient and contemporary bronze sculptures of Benin. These unfortunate features includes (1) careless finishing, (2) contemporary bronze are heavier, (3) themes are repeated, (4) lack deep storylines, (5) most times, bronze antiques are forged, and (6) most lack sensitive commanding forms. Indeed, these are the traits which made ancient Benin bronze sculptures resonate, reverberate and resound both in ancient and contemporary time. What therefore should be done to move the contemporary Benin bronze sculptures to a higher artistic level is what this paper seeks to appraise and critically establish.
Źródło:
IDEA. Studia nad strukturą i rozwojem pojęć filozoficznych; 2016, 28/1; 319-332
0860-4487
Pojawia się w:
IDEA. Studia nad strukturą i rozwojem pojęć filozoficznych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An innovative idea: Injection valves for irrigation ducts
Autorzy:
Benin, Dmitrii M.
Snezhko, Vera L.
Powiązania:
https://bibliotekanauki.pl/articles/2174368.pdf
Data publikacji:
2022
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
automation
hydraulic engineering
hydraulic structure
hydraulics
irrigation
irrigation canal
valve
Opis:
More than 4.6 mln ha in the Russian Federation are irrigated. Their culvert hydraulic structures are part of network structures and are the most widespread. After the crisis of the 1990s, proper maintenance of many reclamation systems was impossible due to a lack of funds. This led to the loss of about half of the water taken from irrigation sources in irrigation canals. The planned increase in the technical level of irrigation systems requires the automation of the operation of both the entire system as a whole and separately located culverts. This will avoid significant losses of water supply for irrigation and prevent water shortages with the insufficient discipline of water users. Means of hydraulic automation of water supply are being installed on small irrigation canals in Russia. A water flow regulating valve is proposed, with no mechanical movinparts, and gates are not involved in the control process. The operation of the structure is based on the injection effect, in which excess water entering the downstream with a decrease in water consumption begins to circulate between the outlet section of the transit pipe and the diffuser at the end section of the valve. Using the methods of measuring hydrodynamics and the theory of jet devices, theoretical dependences were obtained, which make it possible to determine the main hydraulic characteristics of the structure. The design form of the flow part of the regulator has been developed and a physical model has been made. In a mirror hydraulic flume, the operation modes of the water outlet were studied with and without regulation. The actual values of hydraulic parameters were obtained, which confirmed the validity of the use of theoretical dependencies. The discrepancy between the theoretical and experimental results is within the experimental error. It has been proven that it is possible to circulate excess water between the downstream and intermediate pools of the regulator.
Źródło:
Journal of Water and Land Development; 2022, 54; 220--224
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
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