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Weed flora in cowpea cultivation - Bok av M Modou Ka - Häftad

Weed flora in cowpea cultivation - Bok av M Modou Ka - Häftad

In Senegal, cowpea(Vigna unguiculata) Walp. production faces numerous constraints, including the negative effects of weeds. It is therefore necessary to find solutions to these constraints, particularly weediness, in order to improve agricultural production. Proposing effective weed management methods presupposes a good knowledge of the flora, dynamics and harmfulness of the species. The general objective of this study is to contribute to a better knowledge and management of weed flora to improve..

SEK 1036.00
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Flora and fauna - Bok av Sally Wahdan - Häftad

Flora and fauna - Bok av Sally Wahdan - Häftad

At first glance, it may seem that enough research has been done so far on the emblematic figure of the cultural panorama of 11th century Al-Andalus, Ibn Hazm, universally known for his deservedly famous work, Tawq al-¿am¿ma, published in Spanish under the title El collar de la paloma (The necklace of the dove). Conversely, it must be believed that it is still possible to present serious and diverse studies on this work, particularly with the adaptation of uncommon, multifaceted and, also, favourable..

SEK 630.00
1

Contribution to the phytochemical study of extracts from a medicinal plant - Bok av Rim Mecheri - Häftad

Contribution to the phytochemical study of extracts from a medicinal plant - Bok av Rim Mecheri - Häftad

Algeria is characterized by its floral diversity: Mediterranean, Saharan and Paleo Tropical flora, estimated at over three thousand (3000) species belonging to several botanical families. These species are mostly spontaneous, with a significant number (15%) of endemic species, which has given traditional pharmacopoeia an inestimable wealth.Our aim is to contribute to the creation of an Algerian pharmacopoeia of medicinal plants. The valorization of endemic species of Algerian flora, as well as the..

SEK 696.00
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Prevention of marine oil pollution - Bok av Paulin Gael Momo Nguimkeng - Häftad

Prevention of marine oil pollution - Bok av Paulin Gael Momo Nguimkeng - Häftad

Underneath their peaceful appearance, the seas are victims of a profound ecological malaise. The galloping demographic growth of coastal cities, pollution and the worrying influx of tourists are threatening the fauna and flora of these seas. Mediterranean countries often tend to consider the sea as their sewage system: oil, chemical pollutants, waste, tar, metals... they threaten both the marine fauna and flora and the health of bathers. The overall assessment of the effects of accidental oil pollution..

SEK 1016.00
1

African alternative medicine: our culture, our future - Bok av Akponne Tiamiou - Häftad

African alternative medicine: our culture, our future - Bok av Akponne Tiamiou - Häftad

Since the dawn of mankind, we have always sought to preserve our health. To achieve this, we use the resources of our environment. Indeed, African flora in general, and Beninese flora in particular, contains many plant species that biologists have not yet identified, and whose therapeutic virtues are perhaps still unknown. WHO statistics estimate that over 80% of Benin's population turn to traditional medicine for their primary healthcare needs. The aim of this study is to examine how traditional..

SEK 1276.00
1

Types of biofilms present on the equipment used on the farms - Bok av Amel Ait Meddour - Häftad

Types of biofilms present on the equipment used on the farms - Bok av Amel Ait Meddour - Häftad

Biofilm is a sessile microbial community on a living or inert surface. On dairy farms, biofilms inevitably form on wet equipment surfaces. There are two types, the positive biofilm consisting of flora of technological interest such as lactic acid bacteria that play an important role in preventing the adhesion of pathogenic microorganisms and the negative biofilm which consists of floraflora and pathogenic flora. The negative biofilm can detach from the equipment and contaminate the raw milk, causing..

SEK 696.00
1

The implementation of CITES in Burkina Faso - Bok av Seydou Sinka - Häftad

The implementation of CITES in Burkina Faso - Bok av Seydou Sinka - Häftad

The Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), which was adopted in 1973 and came into force in 1975, was ratified by Burkina Faso in 1989. Has the country been able to implement its treaty obligations? Wildlife species are endangered. Apart from basic needs such as food, clothing and medical care, some resources are simply the object of an often illegal trade in so-called exotic species. It is well known that trafficking in wild fauna and flora species..

SEK 550.00
1

@ Selfies on Tinder @ Masculinities as performance - Bok av Flora Dutra - Häftad

@ Selfies on Tinder @ Masculinities as performance - Bok av Flora Dutra - Häftad

The research explores how selfies promote new masculinities in cyberspace presented in the world's most popular dating app, Tinder, and how these men relate to the smartphone to manage masculine performances from the image of themselves. The aim is to understand how gender and subjectivities construct the self based on a habitus shared by men and how these identities can be perceived through the image in the construction of a profile on a mobile device application. The study is a contribution to..

SEK 936.00
1

Detoxification of intestinal flora with Opuntia ficus-indica - Bok av Dhekra Grami - Häftad

Detoxification of intestinal flora with Opuntia ficus-indica - Bok av Dhekra Grami - Häftad

The physicochemical/phytochemical characterization of prickly pear fruits as well as its actions on a certain number of physiological activities and digestive physiopathologies have been carried out. The study of their effect on the TGI confirmed that they possess anti-diarrheal activity. we have shown that acute pretreatment with fig juice and total extract allows a marked reduction in intestinal hypersecretion induced by castor oil. This inhibition is stronger by the juice compared to the total..

SEK 696.00
1

Assessment of socio-environmental conditions on the banks of the Pirapama River - Bok av Afonso Paz Do Monte Neto - Häftad

Assessment of socio-environmental conditions on the banks of the Pirapama River - Bok av Afonso Paz Do Monte Neto - Häftad

The urban growth of the municipality of Cabo de Santo Agostinho resulted in the search for housing and often the spaces \available\ for construction of these dwellings were areas where Brazilian legislation calls Permanent Preservation Areas, usually hills and river banks. These sites fulfil an important environmental function for flora and fauna, while also posing risks to the communities living in the area.

SEK 630.00
1

List of lycopods and ferns in El Garbanzo - Bok av Diana Rosa Ramírez Hernández - Häftad

List of lycopods and ferns in El Garbanzo - Bok av Diana Rosa Ramírez Hernández - Häftad

Lycopods and ferns are vascular plants, which grow in different plant communities; however, few species have been reported in the tropical deciduous forest. These plants are ecologically important, e.g., they influence nutrient accumulation, decomposition processes and increase nitrogen fixation in litter, and are bioindicators of conservation and disturbance. Pteridiobiont flora in Guanajuato in recent years has increased with the exploration of protected natural areas and municipalities.

SEK 646.00
1

Bio-targeted study on plant extracts with periodontal application - Bok av Laura Elena Villarreal García - Häftad

Bio-targeted study on plant extracts with periodontal application - Bok av Laura Elena Villarreal García - Häftad

Periodontal disease is an infectious, painless and slowly progressive oral disease with a high incidence worldwide. Among the associated pathogenic flora is the anaerobic bacterium Porphyromonas gingivalis, which has also been associated as an inducer of coronary lesions, pneumonia and pre-eclampsia. In this study, four plant species from northern Mexico were analysed: Krameria ramosissima, Larrea tridentata, Jatropha dioica and Leucophyllum frutescens, from which their extracts were obtained by..

SEK 646.00
1

Effects of Global Warming on Coral Reefs - Bok av Heitor Luiz Borali - Häftad

Effects of Global Warming on Coral Reefs - Bok av Heitor Luiz Borali - Häftad

Actions resulting from high emissions of greenhouse gases (GHG), mainly carbon dioxide ( ) through industries, cars, burning fossil fuels, among others, have intensified global warming and generated a series of consequences, specifically in the oceans, affecting all marine fauna and flora. Coral Reefs are considered to be the most diverse marine ecosystems due to the abundance and variety of species. Of great social, economic and cultural importance, they are currently being damaged by high rates..

SEK 630.00
1

Waste Management in Lodging Companies - Bok av Iván Ernesto Tigselema Sánchez - Häftad

Waste Management in Lodging Companies - Bok av Iván Ernesto Tigselema Sánchez - Häftad

This book reflects on tourism management and waste management (solid elements) in the canton of Puerto Quito, especially in some local lodging sites. It also allows determining the alternatives for environmental awareness and other activities that can be developed for better waste management, considering that Puerto Quito (province of Pichincha, Ecuador) has a diversity of relevant natural attractions: waterfalls, native tropical flora and fauna, places for extreme sports, as well as lodging sites..

SEK 1276.00
1

Enterococci and their virulence genes - Bok av Salaheddine Redouane - Häftad

Enterococci and their virulence genes - Bok av Salaheddine Redouane - Häftad

Enterococci are gram-positive bacteria with an aero-anaerobic metabolism. They are considered opportunistic pathogens that normally live in the intestinal flora, but can cause septicaemia, urinary tract infections, abdominal infections and endocarditis. They are considered to be responsible for more than 10% of hospital-acquired infections. The pathogenic power of enterococci is due to the presence of virulence genes which code for membrane proteins, toxins and enzymes. These are considered the virulence..

SEK 630.00
1

Catechins In Rosemary - Bok av Hadjer Yahiaoui - Häftad

Catechins In Rosemary - Bok av Hadjer Yahiaoui - Häftad

Rosmarinus officinalis L is an aromatic medicinal plant that represents a source of biologically active secondary metabolites such as essential oils and flavonoids. The identification of the species was carried out based on the external morphological characteristics that were found identical to those described in the new flora of Algeria and southern desert regions. The essential oils of Rosmarinus officinalis.L were extracted by hydrodistillation which was associated with the liquid-liquid extraction..

SEK 1016.00
1

Ecology and ethnobotany ofAloe macroclada Baker - Bok av Henintsoa Jean Baptiste Ramaminirina - Häftad

Ecology and ethnobotany ofAloe macroclada Baker - Bok av Henintsoa Jean Baptiste Ramaminirina - Häftad

The ethnobotanical survey carried out at the three sites revealed traditional uses forAloe macroclada in the treatment of digestive ailments, certain metabolic diseases, wounds, gonorrhea and asthma. It has also been used in cosmetology and as a soil protection agent. The flora associated with the target species comprises 44 species belonging to 37 genera and 20 families. The most represented families are: Poaceae, Asteraceae and Fabaceae. In the species-poor, open vegetation zone of Anjeva, density..

SEK 680.00
1

Antimicrobial activity of Ilex paraguariensis - Bok av Marcos Antonio Afonso - Häftad

Antimicrobial activity of Ilex paraguariensis - Bok av Marcos Antonio Afonso - Häftad

Among the many species of Brazilian flora with interesting biological properties is Ilex paraguariensis A. St.-Hil. (Aquifoliaceae), popularly known as yerba mate. Emetic, astringent, medicinal and bactericidal properties are popular indications attributed to the species. With this in mind, the aim of this book was to evaluate the antibacterial and antifungal activity of the leaf and branch extracts. The plant material used to produce the extracts was collected in Santo Ângelo/RS, the leaves and..

SEK 630.00
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LAND USE MAPPING AND CLIMATE CHANGE - Bok av Bi Kie Yves Blanchard Dabe - Häftad

LAND USE MAPPING AND CLIMATE CHANGE - Bok av Bi Kie Yves Blanchard Dabe - Häftad

Biodiversity conservation in Côte d'Ivoire is a major issue, given its importance, diversity and the particularity of its flora and fauna. However, this biological diversity is severely threatened by a number of factors, including deforestation, poaching and climate change. The example of the Yaya classified forest in south-eastern Côte d'Ivoire is a good illustration of this situation. Remote sensing data were used to analyze changes in forest cover in 1986, 2000 and 2018, revealing that the forest..

SEK 696.00
1

War operations and the environment - Bok av Amouzou Tossa Akohouegnon - Häftad

War operations and the environment - Bok av Amouzou Tossa Akohouegnon - Häftad

Manipulated by man for military purposes or victims of the effects of war, the environment is always the casualty of armed conflict, with serious pollution and damage to flora and fauna resources, even in protected areas. To prevent or combat such damage, international society has not failed to define environmental protection standards when establishing the rules that must govern armed conflicts. As with any other rule of law, it is mandatory for States to comply with international legal provisions..

SEK 630.00
1

The Gazoul - the green gold of Djerbians in Tunisia - Bok av Imen Touihri Barakati - Häftad

The Gazoul - the green gold of Djerbians in Tunisia - Bok av Imen Touihri Barakati - Häftad

Allium roseum, is a spontaneous species of the genus Allium and belonging to the family Alliaceae, and are among the species of the Tunisian flora. We proposed in this work to evaluate the antioxidant and antimicrobial activities of the volatile fractions and polar fractions of the different organs (leaves, flowers and bulbs) of Allium roseum var. grandiflorum Briq and to characterize the extracts with interesting activities in order to correlate the chemical composition to the antioxidant and antimicrobial..

SEK 696.00
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Sancti Spíritus Botanical Garden Gallery Forest - Bok av Abel Hernández Muñoz - Häftad

Sancti Spíritus Botanical Garden Gallery Forest - Bok av Abel Hernández Muñoz - Häftad

Riparian forests are important components of forest ecosystems, constituting key segments of plant and animal biodiversity. These plant formations provide essential ecological services. They cover the banks of water courses: rivers, streams and ponds. In the Botanical Garden of Sancti Spíritus, located in the center of the Island of Cuba, there is an interesting gallery forest of about 1800m in length, which constitutes the only natural area of the garden. The present work deals with the flora and..

SEK 696.00
1

Mammals of the LAMA: Habitat diversity and selection - Bok av Marie Michaire Lima - Häftad

Mammals of the LAMA: Habitat diversity and selection - Bok av Marie Michaire Lima - Häftad

Protected areas are important and essential for the conservation of biodiversity, helping to maintain ecosystem services and the flora and fauna of ecosystems. This is the case of the Forêt Classée de Lama (FCL), located in the south of Benin, which represents a special refuge for multiple species with different statuses and conservation threats. Unfortunately, the administration in charge of this reserve lacks reliable data on wildlife in the FCL. The aim of this study is therefore to use camera..

SEK 630.00
1