Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "Yusuf, T." wg kryterium: Wszystkie pola

  Lista filtrów
Wyrównaj
    Wyświetlanie 1-6 z 6
    Tytuł:
    Awareness of and demand for private agricultural extension services among small-scale farmers in Nigeria
    Świadomość dotycząca prywatnych usług w dziedzinie doradztwa rolniczego oraz popyt na nie wśród właścicieli małych gospodarstw rolnych w Nigerii
    Autorzy:
    Fakayode, S.B.
    Adenuga, A.H.
    Yusuf, T.
    Jegede, O.
    Powiązania:
    https://bibliotekanauki.pl/articles/43049.pdf
    Data publikacji:
    2016
    Wydawca:
    Uniwersytet Przyrodniczy w Poznaniu. Wydawnictwo Uczelniane
    Tematy:
    awareness
    demand
    agricultural extension
    service
    small farmer
    privatization
    Nigeria
    Opis:
    This study investigated the awareness of and demand for private agricultural extension services among smallscale farmers in Nigeria, using farmers in Oyo state as a case study. Specifically, the study examined the availability and operations of private agricultural extension services and factors that determine farmers’ willingness to pay for such services. The results showed that a considerable number of farmers are willing to pay for private agricultural extension services. The number of plots cultivated by the farmers was found to influence farmers’ willingness to pay for private agricultural extension services at one percent level of significance. Income, awareness, family size and total number of plots were identified as the major factors influencing the use of private agricultural extension services in the study area. The study recommended the need for the government to mobilize farm households to avail themselves of benefits of private extension services. Efforts should also be stepped up by all development stake-holders to provide additional sources of income for farm households, in order to raise their income and demand capabilities.
    W niniejszym artykule przedstawiono badanie poziomu świadomości dotyczącej prywatnych usług w dziedzinie doradztwa rolniczego oraz popytu na nie wśród właścicieli małych gospodarstw rolnych w Nigerii. Badaną grupę stanowili rolnicy zamieszkujący stan Oyo. Szczególnie skupiono się na dostępności i funkcjonowaniu prywatnych usług w dziedzinie doradztwa rolniczego oraz na czynnikach, które wpływają na skłonność rolników do zapłaty za tego typu usługi. Wykazano, że znaczna liczba rolników jest skłonna zapłacić za prywatne usługi z zakresu doradztwa rolniczego. Okazało się, że na skłonność rolników do zapłaty wpływała liczba uprawianych działek ziemi, przy istotności na poziomie 1%. Dochód, poziom świadomości, wielkość rodziny i całkowitą liczbę działek uznano za główne ograniczenia w korzystaniu z prywatnych usług w dziedzinie doradztwa rolniczego na badanym obszarze. W artykule wskazano na konieczność zachęcenia gospodarstw rolnych przez rząd do skorzystania z prywatnych usług w dziedzinie doradztwa rolniczego. Także udziałowcy powinni podjąć kroki w celu zapewnienia dodatkowych źródeł utrzymania gospodarstwom, by zwiększyć ich dochód oraz popyt na usługi.
    Źródło:
    Journal of Agribusiness and Rural Development; 2016, 42, 4
    1899-5241
    Pojawia się w:
    Journal of Agribusiness and Rural Development
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Sared: self-adaptive active queue management scheme for improving quality of service in network systems
    Autorzy:
    Adamu, Aminu
    Surajo, Yusuf
    Jafar, Muhammad T.
    Powiązania:
    https://bibliotekanauki.pl/articles/2097975.pdf
    Data publikacji:
    2021
    Wydawca:
    Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
    Tematy:
    congestion control
    AQM
    RED
    SARED
    network systems
    QoS
    Opis:
    Considering the phenomenal growth of network systems, congestion remains a threat to the quality of the service provided in such systems; hence, research on congestion control is still relevant. The Internet research community regards active queue management (AQM) as an effective approach for addressing congestion in network systems. Most of the existing AQM schemes possess static drop patterns and lack a self-adaptation mechanism; as such they do not work well for networks where the traffic load fluctuates. This paper proposes a self-adaptive random early detection (SARED) scheme that smartly adapts its drop pattern based on a current network’s traffic load in order to maintain improved and stable performance. Under light- to moderate-load conditions, SARED operates in nonlinear modes in order to maximize utilization and throughput, while it switches to a linear mode in order to avoid forced drops and congestion under high-load conditions. Our conducted experiments revealed that SARED provides optimal performance regardless of the condition of the traffic load.
    Źródło:
    Computer Science; 2021, 22 (2); 251-266
    1508-2806
    2300-7036
    Pojawia się w:
    Computer Science
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Assessment of Wildlife Conservation Awareness and practices in some selected secondary school around Kainji Lake National Park, Nigeria
    Autorzy:
    Akande, O. A.
    Ahmad, Y. A.
    Yusuf, H. O.
    Akinade, T. G.
    Powiązania:
    https://bibliotekanauki.pl/articles/1076522.pdf
    Data publikacji:
    2019
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Awareness
    Practices and Secondary school
    Wildlife conservation
    Opis:
    One of the challenges facing wildlife conservation is how to change the way people perceive wildlife. Therefore this study examine wildlife conservation awareness and practices in some selected secondary school around Kainji Lake National Park. Data was collected through the use of pre tested structured questionnaires among six selected secondary school in the study area. The sample of the research was one hundred (100) respondents. Data was analysis using descriptive statistics. The findings reveals that majority of the respondents (74%) are male and age group 15-20 years had the highest with 43%. 63% of the respondents are aware of wildlife conservation in the study area and majority (66%) of the respondent has not visit the Kainji Lake National Park. 50% of the respondents had about wildlife through direct communication. 63% and 80% of the respondents are willing and are ready to support wildlife conservation in the study area. The finding still reveal that awareness is still lacking in most schools among the communities. Therefore more wildlife conservation awareness is needed in our various schools so as to get the interest of the students when they are still young so that generation coming will also be thought.
    Źródło:
    World Scientific News; 2019, 115; 91-103
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Mathematical modeling and analysis of mycobacterium tuberculosis transmission in humans with hospitalization and reinfection
    Autorzy:
    Mustapha, Umar T.
    Idris, Buhari
    Musa, Salihu S.
    Yusuf, Abdullahi
    Powiązania:
    https://bibliotekanauki.pl/articles/2175508.pdf
    Data publikacji:
    2022
    Wydawca:
    Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
    Tematy:
    Mycobacterium tuberculosis
    mathematical modeling
    reproduction number
    stability analysis
    sensitivity analysis
    prątek gruźlicy
    modelowanie matematyczne
    współczynnik reprodukcji
    analiza stabilności
    analiza wrażliwości
    Opis:
    Tuberculosis (TB), a serious public health infection that mainly affects the lungs, is caused by bacteria (Mycobacterium tuberculosis, TB). This research is designed and analyzed using a compartmental modelling approach to study the transmission dynamics of TB with different stages of infection. Qualitative analysis of the proposed model reveals that the model exhibits two equilibrium points: the disease-free equilibrium point (DFE) and the endemic equilibrium (EE). The basic reproduction number (R0 ) is determined using the next generation matrix technique, and stability analysis is carried out to show whether the disease can persist or die out in population. Further analysis of the model shows that the EE is globally asymptotically stable (GAS) when R0 > 1. With the aid of the forward sensitivity index method, we determine the most sensitive parameters of the model to control the spread of TB infection effectively. Our analysis shows that treatment (medication) and campaign awareness coupled with other key control measures, could help maintain the spread of MTB infection in human geographical boundaries.
    Źródło:
    Journal of Applied Mathematics and Computational Mechanics; 2022, 21, 1; 55--66
    2299-9965
    Pojawia się w:
    Journal of Applied Mathematics and Computational Mechanics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Study of dam sediment distribution using experimental area-reduction method Case study: Karun Dam
    Autorzy:
    Yusuf, Rakhmat
    Komariah, Aan
    Kurniady, Dedy Achmad
    Mardiani, Mardiani
    Jumintono, Jumintono
    Falih, Khaldoon T.
    Kabanov, Oleg V.
    Aravindhan, Surendar
    Kadhim, Mustafa Mohammed
    Powiązania:
    https://bibliotekanauki.pl/articles/2174333.pdf
    Data publikacji:
    2022
    Wydawca:
    Instytut Technologiczno-Przyrodniczy
    Tematy:
    area-reduction method
    dam reservoir
    distribution of sediment
    elevation-area curve
    elevation-volume curve
    Opis:
    Dam construction is one of the measures that is inevitable in many cases and must be done to supply drinking water, agricultural uses and electricity generation. There are many challenges to a successful dam project, and the managers of each project must consider the appropriate solutions for them. One of the studies that is done in dam design is sedimentation in dam reservoirs. The experimental area-reduction method is a very common technique that obtains the sediment distribution in depth and longitudinal profile. This technique shows that sediment accumulation is not limited to the bottom reservoirs. Sediment accumulation in a reservoir is usually distributed below the top of the protection reservoir or normal water level. In this study, the distribution of sediment in the reservoir of Karun Dam after a period of 65 years has been done using the experimental area-reduction method. Elevation-volume and elevation-area curves of the dam reservoir are obtained after the useful life of the dam and sediment deposition. The results showed that after 65 years, 106.47·106 m3 of sediment is deposited in the reservoir of the dam and the useful volume of the reservoir is significantly reduced. Also, up to a height of 36.4 m, the dam reservoir is filled with sediment. Therefore, no valve should be placed up to this height.
    Źródło:
    Journal of Water and Land Development; 2022, 54; 116--120
    1429-7426
    2083-4535
    Pojawia się w:
    Journal of Water and Land Development
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Physicochemical Properties, Antioxidant Capacity and Sensory Acceptability of Instant Rosehip Teas Prepared by Spray-Drying and Freeze-Drying Methods
    Autorzy:
    Baltaci, Cemalettin
    Erkmen Bostanci, Dilara
    Altintaş, Rahime
    Dalkiran, Yusuf
    Akdoğan, Arda
    Okan, Onur T.
    Powiązania:
    https://bibliotekanauki.pl/articles/48899274.pdf
    Data publikacji:
    2024-08-22
    Wydawca:
    Instytut Rozrodu Zwierząt i Badań Żywności Polskiej Akademii Nauk w Olsztynie
    Tematy:
    antioxidants
    Rosa canina
    instant beverage
    lyophilization
    phenolics
    soluble powder
    Opis:
    In this study, the physicochemical properties, antioxidant capacity, sensory properties, and phenolic and mineral profiles of instant rosehip teas prepared using spray-drying (SD) and freeze-drying (FD) were compared. The yield of instant tea produced using FD and SD was 23.75 and 21.25 g/100 g, respectively. The total color difference between the FD and SD tea was 50.74, with the SD sample exhibiting higher redness and yellowness. The FD tea was richer in ascorbic acid than SD tea (67.2 and 59.4 mg/100 g dry weight, DW, respectively). The mineral content ranged from 0.20 mg/kg DW (copper) to 2,837 mg/kg DW (potassium) in SD tea, and from 0.31 mg/kg DW (copper) to 3,083 mg/kg DW (potassium) in FD samples. The total phenolic content was 1,315 and 1,495 mg GAE/100 g DW of SD and FD samples, respectively. The antioxidant capacity of instant rosehip teas was determined as total antioxidant capacity, ferric reducing antioxidant power and DPPH radical scavenging activity. In all these assays, FD tea was found to have a higher antioxidant capacity. In the phenolic profile determined by liquid chromatography-tandem mass spectrometry (LC-MS/MS) technique, protocatechuic acid dominated in instant rosehip teas prepared using both methods. The main flavonoids identified were quercetin, quercitrin, hyperoside and luteolin 7-glucoside. Following the sensory analysis, the panelists have generally preferred the FD tea in terms of aroma and flavor, while opting for the SD tea in terms of appearance and color. In conclusion, although freeze-drying allowed obtaining a product with a higher antioxidant capacity and antioxidant content than spray-drying, both drying methods may be considered suitable for the production of instant rosehip teas and ensure obtaining a functional food product.
    Źródło:
    Polish Journal of Food and Nutrition Sciences; 2024, 74, 3; 244-254
    1230-0322
    2083-6007
    Pojawia się w:
    Polish Journal of Food and Nutrition Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-6 z 6

      Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies