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Wyszukujesz frazę "Tropical" wg kryterium: Temat


Wyświetlanie 1-6 z 6
Tytuł:
Basic nutrient requirements of the domestic quails under tropical conditions: A review
Autorzy:
Altine, S.
Sabo, M. N.
Muhammad, N.
Abubakar, A.
Saulawa, L. A.
Powiązania:
https://bibliotekanauki.pl/articles/1182937.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
nutrients
japanese quails
tropical conditions
Opis:
Due to multiple benefits and prolific nature of the domestic quails, a review on basic nutrient requirements is highly relevant. Requirement under tropical conditions for water, protein, essential and non-essential amino acids were reviewed. Other basic requirements that included energy, vitamins, major and micro minerals were also captured.
Źródło:
World Scientific News; 2016, 49, 2; 223-235
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cognitive Function in Tropical Climate
Autorzy:
Robin, Nicolas
Coudevylle, Guillaume
Powiązania:
https://bibliotekanauki.pl/articles/1177787.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Heat stress
cognition
mental performance
task complexity
tropical climate
Opis:
The physiological and psychological responses to environmental heat stress have been well established. However, in the tropical climate (i.e., hot: 31 ±2 °C and wet climatic environment: 75% ± 10% rH), that concerns millions of people, most studies deals with exercise: Aerobic exercise is negatively affected and the impact of this environment on cognition is unclear. This short communication reviews some studies using cognitive tasks realized in tropical climate or using environmental conditions leading heat stress. In agreement with the literature, it is suggested that, at school, office or university in tropical climates, it is preferable to study in air conditioning or naturally ventilated rooms than in hot and wet climatic conditions in order to reduce feelings of fatigue and thermal discomfort. Further investigations, using cooling or psychological training techniques are needed in order to try to limit the negatives effects of tropical climate on cognition.
Źródło:
World Scientific News; 2018, 100; 244-247
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Role of Organic Matter in Tropical Soil Productivity
Autorzy:
Adiaha, M. S.
Powiązania:
https://bibliotekanauki.pl/articles/1178311.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Food security
Human urine
Organic matter
Soil fertility
Tropical soils
Opis:
A survey on the role of soil organic matter (SOM) in tropical soil productivity was carried out with the objective of highlighting on the effects and benefits of organic matter on soil biophysical chemical properties and yield of crops in the tropics. It was revealed that tropical soils are inherently low in fertility due to predominance of kaolinitic clays. The soils are low in CEC, OM, available P and base saturation. Inorganic fertilizers are scarce and costly in addition to negative effects on soil causing acidification and induced micronutrients deficiencies. Organic matter contain a wide range of macro and micro nutrients. On mineralization, these nutrients are released, in addition to contributing of organic matter to the soil. This manure also improves physical properties and ultimately increase crop yield on a sustainable basis.
Źródło:
World Scientific News; 2017, 86, 1; 1-66
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Habitat preference and resource utilization of avifauna in Kuldiha Wildlife Sanctuary, Odisha, India: Role of eco-ethological gradients
Autorzy:
Ghosh, Srinjana
Paria, Santu
Mardaraj, Prakash Chandra
Chakraborty, Susanta Kumar
Powiązania:
https://bibliotekanauki.pl/articles/1177424.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Avifaunal diversity
Conservation
Foraging guilds
Kuldiha Wildlife Sanctuary (KWS)
Tropical deciduous forest
Opis:
The present study has attempted to highlight the avifaunal diversity in two contrasting seasons (pre and post monsoons) from a protected tropical mixed deciduous forest (Kuldiha Wildlife Sanctuary, KWS) in the state of Odisha, India. Through modified line transect method, a total of 107 species of birds belonging to 49 families under 15 orders have been reported. Among them, 12 are winter visitors, 3 are summer visitors, 1 is near threatened and 1 is vulnerable species. Insectivores and frugivores constitute major foraging guilds. Closed canopy forests, forest edges, woodland areas and wetlands provide suitable habitats to all those avifauna. Lower canopy level was found to act as the major microhabitat for several species for meeting major ecobiological attributes of avifauna. The pre-monsoon and monsoon periods have appeared to be the ideal nesting seasons for most of the avian members. Canopy foliage and tree holes were seen to offer the most suitable nesting sites. Significant differences in respect of species richness have been observed among different habitats in different seasons (F5.91 ,p ≤ 0 in premonsoon, F6.53, p ≤ 0 in post monsoon). The highest Shannon Weiner diversity index (H′) was recorded from the forest edge (3.8) during premonsoon and that of lowest in orchard or plantation areas (2.96) during post monsoon. Species Dominance value (D) was observed to be highest both for grassland and orchards and plantation areas (0.06). The field based study attempts to assess avian diversity (qualitative and quantitative) in the light of global conservation programme. Though this area is prone to varying levels of anthropogenic interventions particularly the tourism activities, an overall healthy bird diversity has been found to exist, the knowledge on which is expected to be utilized for the holistic eco-management of forest ecosystem in general and Kuldiha wildlife sanctuary in particular. A number of hypothesis have been proposed in respect of avifaunal habitat selection, diversity and acclimation with wildlife friendly human association for their successful coexistence.
Źródło:
World Scientific News; 2018, 103; 32-64
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Treatment of Tropical Diseases
Autorzy:
Das, Nitisranjan
Das, Nirajranjan
Powiązania:
https://bibliotekanauki.pl/articles/1193036.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Tropical diseases
adverse effects
antiparasitic
brand names
drugs
generia names
proton pump inhibitors
Opis:
Tropical diseases found in tropics are mostly contagious and vector borne. Here in the tropics as there is moisture in the air and hot climate sustained for a long time in the year the spread of the pathogens causing the diseases is very much congenial. This hand book written on the treatment of tropical diseases will help the practicing Physicians to choose the most appropriate drug for the treatment. Here therapeutic drugs are highlighted according to their uses. The dominant symptoms, pathogens, area of endemic and epidemic diseases are focussed in coloured world map along with pathogenecity. The generic and brand names of the drugs along with the names of the manufacturing company are mentioned. The adverse effects of the drugs are also discussed.
Źródło:
World Scientific News; 2016, 45, 1; 1-62
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
First record of silver arowana Osteoglossum bicirrhosum Cuvier, 1928 (Osteoglossidae) from Central Poland
Autorzy:
Maciaszek, Rafał
Sosnowski, Witold
Powiązania:
https://bibliotekanauki.pl/articles/1076101.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Lepomis gibbosus
Osteoglossum bicirrhosum
Powsinkowskie Lake
Vistula river
alien species
aquarium
introduction
ornamental tropical fish
Opis:
Ornamental tropical fish are kept in home aquaria for many decades. It is often that fish that grown too big or are unwanted by the owner are released into natural environment. Most tropical fish have zero chance for survival in polish natural water bodies not only through the winter, but in many cases even through summer months. There are several reports of non-native fauna species in our waters. Successful introductions took places in few artificial canals with thermally polluted waters namely pumpkinseed Lepomis gibbosus (Linnaeus, 1758) in warm canal of Odra river, dramatically changing local ecosystems. Object of this paper is Silver arowana (Osteoglossum bicirrhosum) caught in hand aquarium net in Powsinkowskie Lake. The lake is one of the most important water reservoir in most urbanized part of Poland – its capital Warsaw. Because of its location in highly urbanized area it is the reservoir of intense uncontrolled introduction of unwanted fish. Most tropical alien species may not be able to survive in our local waters but may cause severe local ecosystem imbalances for example they may possibly be hosts to pathogenic organism that our fish have no immune system tuned to. Therefore places like Powsinkowskie Lake is a good place for scientist to perform periodic inventory to determine the species composition, fish numbers and condition.
Źródło:
World Scientific News; 2019, 117; 189-195
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-6 z 6

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