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Consanguineous Marriages in Khyber Pakhtunkhwa, Pakistan

Perveen, Farzana / Khan, Anzela
Consanguineous Marriages in Khyber Pakhtunkhwa, Pakistan
Prevalence of the risk factors of the medical and genetic disorders in F1-generation of parents having consanguineous marriages increases with the passage of time. It is a big challenge for our society to compete this situation. To control them, it is necessary to get complete information of their prevalence and their risk factors. The main objective of this study was to know the consanguineous marriages in relation with their frequency among ...

CHF 64.00

Insecticidal Activity of Some Medicinal Plants

Perveen, Farzana / Khan, Anzela
Insecticidal Activity of Some Medicinal Plants
Recent trend for the control of pests has been towards the use of substances of plant origin. Present investigation was carried out to determine the toxicity, residual effects and reduction in fertility of the plants viz. the Indian Oleander, Nerium indicum, apple of Sodom, Calotropis procera and Karonda, Carissa carandass methanolic leaves extract against adult of the red flour beetle, Tribolium castaneum and graham bean weevil, Callosobruchu...

CHF 77.00

Ecological data sampling and collection

Perveen, Farzana / Khan, Anzela
Ecological data sampling and collection
Biological data possess many special characteristics that make biological data management challenging. Ecological samplings are carried out over extended periods of time, with sampling taking place at regular intervals within a particular habitat. It is highly complex when compared with most other applications. Data collection methods for impact evaluation vary along a continuum. At the one end of this continuum are quantitative methods and at...

CHF 64.00

Red-eared slider turtle, Trachemys scripta: model for the...

Perveen, Farzana / Khan, Anzela
Red-eared slider turtle, Trachemys scripta: model for the research
A survey of 29 wetlands in the Fraser River of British Columbia suggested that red-eared slider turtle, Trachemys scripta elegans is well established and more widely distributed. Their history, habitat requirements, relative density, size distribution were coexisted with the Western painted turtle, Chrysemys picta bellii. According to the International Union for Conservation of Nature (IUCN), invasive species are one of the most important caus...

CHF 64.00

Effect of the Yellow-Berried Nightshade against the Red F...

Perveen, Farzana / Khan, Anzela
Effect of the Yellow-Berried Nightshade against the Red Flour Beetle
Recent trend for the control of insect pests has been towards the use of substances of plant origin. Toxicity and residual effects of the yellow-berried nightshade, Solanum surrattense Burm. leaves extract were determined against adults of red flour beetle, Tribolium castaneum (Herbst) by contact/filter paper method under laboratory condition. The lowest mortality 15% was observed at the minimum dose 2.4 µl/cm2 and the highest 100% was observe...

CHF 64.00

Pearl Culturing Industry

Perveen, Farzana / Khan, Anzela
Pearl Culturing Industry
Pearls have been known to mankind since the beginning of civilization. The success of the pearl culture industry depends on the high rate of production of quality pearls. The value of a pearl depends on its quality, size, shape, colour and lustre. Being a product of biological origin, individual variations are bound to occur in each pearl. The secretion of the mantle or the pearl-sac, which leads to the formation of the pearl, may be organic o...

CHF 77.00

Natural Beauty of Naran and Kaghan Valleys, Pakistan for ...

Perveen, Farzana / Khan, Anzela
Natural Beauty of Naran and Kaghan Valleys, Pakistan for Tourists
The Naran and Kaghan Valleys are more prominent among all the tourism spots due to its compositions of allurements. Tourists not only from abroad but different corners of the country always come to see these beautiful Valleys. The Kaghan Valley's remote mountains, dales, lakes, waterfalls, streams, and glaciers remain in a pristine state, some within Lulusar-Dudipatsar National Park. The Valley is a prime destination during summer, from May th...

CHF 64.00

Turtle and its Realistic Entropy

Perveen, Farzana / Khan, Anzela
Turtle and its Realistic Entropy
Turtle is aquatic or semi-aquatic animal with webbed feet. Tortoise is terrestrial animal with clubbed feet, domed shell and generally inhabiting warmer regions. Terrapin is a turtle living in fresh or brackish water. The term originally referred to the diamondback terrapin, Malaclemys terrapin. Each spring female turtles must find a suitable location to dig a nest and lay eggs and leaves them to develop and hatch on their own. During the week...

CHF 64.00