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wyszukanych pozycji: 26
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Process optimization for amylase production by Plackett-Burman design
ISBN: 9783659611889 / Angielski / Miękka / 2014 / 88 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Sixteen different mould cultures viz. Aspergillus, Alternaria, Arthroderma, Trichoderma, Fusarium, Penicillium, Rhizopus and Chochliobolus were isolated from the soil samples collected from different localities of Doha (Qatar) by serial dilution method. The preliminary screening of isolates was done by selecting initial colonies showing relatively bigger zones of starch hydrolysis on nutrient agar medium by pour plate method. The isolates were then subjected to secondary screening by submerged fermentation. The product yield was analyzed in dependence of mycelial morphology, biomass level and...
Sixteen different mould cultures viz. Aspergillus, Alternaria, Arthroderma, Trichoderma, Fusarium, Penicillium, Rhizopus and Chochliobolus were isolat...
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cena:
164,72 zł |
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Utilization of Agro-Industrial Waste Residues for Amylase Production
ISBN: 9783659599644 / Angielski / Miękka / 2014 / 92 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Six different agro-industrial waste residues (rice straw, rice bran, corn flakes, wheat bran, wheat flakes, and grinded wheat kernel) were procured from the local market. These substrates (10 g) were moistened (1:1) with different moistening agents (distilled water, tap water, mineral salts solution (FeSO4.7H2O 0.02, MgSO4.7H2O 1.0, (NH4)2SO4 4.0, KH2PO4 0.6, K2HPO4 1.4 mg/gds at pH 5), 0.1 N HCl, sodium acetate buffer (pH 5.5), sodium phosphate buffer pH 7.5) and screened for the production of 1,4- - D-glucan glucohydrolase for 96 hours in static cultures. The substrate and moistening agent...
Six different agro-industrial waste residues (rice straw, rice bran, corn flakes, wheat bran, wheat flakes, and grinded wheat kernel) were procured fr...
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cena:
228,96 zł |
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Dear Sheba
ISBN: 9781919642628 / Angielski / Miękka / 2021 / 80 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
93,50 zł |
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The Rise of Female Leaders in Egypt
ISBN: 9788948947489 / Angielski Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
122,30 zł |
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Dear Sheba
ISBN: 9781919642604 / Angielski / Twarda / 2021 / 80 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
104,52 zł |
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HISTOPATHOLOGY OF SKIN OF FISHES OF FAMILY SCIAENIDAE OF KARACHI COAST : Protozoans and skin tissue damage
ISBN: 9783639295405 / Angielski / Miękka / 2010 / 208 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
362,49 zł |
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Histopathology of Goat Liver Associated with Fasciola Gigantica : Goat Liver Histopathology
ISBN: 9783639248838 / Angielski / Miękka / 2010 / 68 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
224,84 zł |
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CESTODES OF CROW (CROVUS SPLENDENS) AND TISSUE DAMAGE IN INTESTINE : Intestinal tissue damage in Crow associated with cestodes
ISBN: 9783639292978 / Angielski / Miękka / 2010 / 208 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
362,49 zł |
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Trematodes of the frog (Rana tigrina)in Karachi, Pakistan
ISBN: 9783847347491 / Angielski / Miękka / 176 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Trematodes of frog (Rana tigrina) are described here. Seven species belonging to genera Ganeo Klein, 1905; Loxogene Stafford, 1905; Pleurogenoides Travassos, 1921 and Mehraorchis Srivatava, 1934 were identified. The species identified are Ganeo karachiensis Khatoon et al., 2011; G. bicaudatum Khatoon et al., 2012; G. elongatum Khatoon et al., 2012; Loxogene magnapharynx Khatoon et al., 2012; Pleurogenoides biseminalis Khatoon et al., 2012; P. gastroporus (Lühe, 1901) and Mehraorchis mujibi Khatoon et al., 2012. Frogs are of economic value and exported to various countries where these are...
Trematodes of frog (Rana tigrina) are described here. Seven species belonging to genera Ganeo Klein, 1905; Loxogene Stafford, 1905; Pleurogenoides Tra...
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cena:
312,02 zł |
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Students' Achievement and Retention in Social Studies
ISBN: 9783845438658 / Angielski / Miękka / 2011 / 332 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. The study examines the relative effects of Problem-Solving and discussion methods on students' achievement and retention in Social Studies.The population for the study comprised 14,867 students and the sample consisted of 360 students (180 males and 180 females).The instrument used for the study was Social Studies Achievement Test (SSAT).The instrument was validated by the researcher and experts.The test-re-test and internal consistency methods of reliability were adopted and the reliability co-efficient of 0.73 and 0.71 were obtained respectively.The data collected were analysed using mean,...
The study examines the relative effects of Problem-Solving and discussion methods on students' achievement and retention in Social Studies.The populat...
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cena:
362,49 zł |
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Fascioliasis in Goat and Sheep and its Public Health Importance
ISBN: 9783848405282 / Angielski / Miękka / 156 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Fasciola hepatica and F. gigantica are found in all province of Pakistan. Naturally occurring and experimental F. gigantica infection in sheep and goat has been reported previously from Pakistan and other countries. During the present studies F. gigantica infection in both goat and sheep was found. It was more common in goat than in sheep. While F. hepatica infection was not found in goat but this infection was more frequently observed in sheep. This infection causes severe pathological conditions and affects the health and produce capacity. Fascioliasis is also of public health importance...
Fasciola hepatica and F. gigantica are found in all province of Pakistan. Naturally occurring and experimental F. gigantica infection in sheep and goa...
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cena:
270,72 zł |
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Tissue Reactions and Damage in Some Plant Roots Infected with Nematode
ISBN: 9783639279528 / Angielski / Miękka / 2010 / 100 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Observations were made on the nematode infected roots of pomegranate, jujube, apple, date-palm, chilli, papaya and grapevines. The nematodes caused severe damage to the root tissue affecting both the cortical and medullary regions. Main findings were erosion of cortical region, thickening of wall and enlargement of cells with irregular outline resulting in giant cell. Broken cell boundaries with fusion of several cells resulting in large spaces were observed. Formation of very large multinucleated cells with egg masses and cells with section of nematodes was a common finding in some of the...
Observations were made on the nematode infected roots of pomegranate, jujube, apple, date-palm, chilli, papaya and grapevines. The nematodes caused se...
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cena:
224,84 zł |
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Fish Zoonosis and Intestinal Tissue Damage by Nematode in the Fish
ISBN: 9783845438009 / Angielski / Miękka / 2012 / 136 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
270,72 zł |
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Nematodes Associated with Banana in Karachi, Sindh, Pakistan
ISBN: 9783639324983 / Angielski / Miękka / 2011 / 148 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Root-knot formation in banana caused by the nematode Meloidogyne javanica and root tissue damage is described here. Both the light and scanning microscopic studies were carried out. Gross morphology and productivity of banana plant was affected due to this infection. Yellowing of leaves, stunting, reduced growth of plant and less fruit production was observed. Severe damage was also caused to root tissue including giant cell formation, migration of nematodes produced canal, cavity formation in which females were present, with surrounding giant cells, xylem vessels were severely disturbed....
Root-knot formation in banana caused by the nematode Meloidogyne javanica and root tissue damage is described here. Both the light and scanning micros...
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cena:
270,72 zł |
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Nematodes and Tissue Damage in Various Organs of Fish Cybium Guttatum
ISBN: 9783639343595 / Angielski / Miękka / 2011 / 156 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Cybium guttatum is a popular marine edible fish commonly known as "surmai" in Pakistan. It also has export value. This fish has several parasitic infections including nematodes. Here the tissue damage is described in various organs of fish due to nematodes larvae of genus Anisakis. Histology sections of stomach, intestine and liver of infected fish were observed and reported here supported by photographs of damaged tissue. The organs were severely damage and changes in tissue morphology and architecture was prominent. This information is of valuable to students, teachers and research workers...
Cybium guttatum is a popular marine edible fish commonly known as "surmai" in Pakistan. It also has export value. This fish has several parasitic infe...
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cena:
270,72 zł |
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Paramphistomum Cervi Infection and Liver Tissue Damage in Buffaloes
ISBN: 9783639325546 / Angielski / Miękka / 2011 / 112 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Tissue damage in buffalo liver naturally infected with the trematode Paramphistomum cervi was observed. Hundreds of parasites were present in the liver causing gross abnormalities including swelling, haemorrhage, and change of colour. Histological sections revealed severe damage and host tissue reaction in liver. Main findings were necrosis, bile duct hyperplasia, and fibrosis causing destruction of liver tissue, normal tissue was hardly visible. Thickening of arterial walls, thrombosis and obliteration of lumen was most prominent. This information is of value to students, teachers and...
Tissue damage in buffalo liver naturally infected with the trematode Paramphistomum cervi was observed. Hundreds of parasites were present in the live...
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cena:
224,84 zł |
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Management of Nematodes on Papaya and Histopathology
ISBN: 9783639327038 / Angielski / Miękka / 2011 / 84 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Papaya (Carica papaya L.) is a fruit high in fiber which lowers cholesterol levels. It is widely grown in Sindh Province of Pakistan. Papaya suffers from many pests including plant parasitic nematodes and often the crop losses due to nematodes are substantial. In a survey of ten localities of Hyderabad and Karachi districts of Sindh Province eight different nematodes were recorded. The effect of four plant extracts on papaya yield and nematode density is reported. Histopathology of papaya roots infected with Rotylenchulus reniformis is given in detail. This information is useful for...
Papaya (Carica papaya L.) is a fruit high in fiber which lowers cholesterol levels. It is widely grown in Sindh Province of Pakistan. Papaya suffers f...
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cena:
224,84 zł |
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A New Trematode and Stomach Pathology of Scomberomorus Guttatus
ISBN: 9783639209860 / Angielski / Miękka / 2010 / 188 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Scomberomorus guttatus is a popular edible fish of Karachi coast and several parasites have been described from this fish. Here histopathology of stomach of fish infected with a new undescribed trematode of genus Prosorchis is reported which caused severe damage to various organs. The main findings were loss of upright position and architecture of mucosal wall of stomach and hypertrophy. Gastric mucosa was collapsed and necrotic, circular and longitudinal muscle layers were degenerated and separated from each other. Thick wall blood vessels and granulomatous lesions were present. This...
Scomberomorus guttatus is a popular edible fish of Karachi coast and several parasites have been described from this fish. Here histopathology of stom...
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cena:
327,62 zł |
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Nematodes of Short Tailed Indian Mole Rat Nesokia Indica
ISBN: 9783639301045 / Niemiecki / Miękka / 2010 / 100 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Nematodes of genus Syphacia and Curvicaudatum are identified in the short tailed Indian mole rat. These nematodes appear to cause severe damage involving whole thickness of the intestine. Main host tissue reactions were atrophy and destruction of villi, dislocation of epithelial cells, necrosis of underlying tissue, formation of granulomatous lesions in the mucosa and muscular layers, hypertrophy and hyperplasia of glandular region, carcinoma of intestine and shrinkage, atrophy of muscle cells. This information is important and useful for zoologists, parasitologists students and pest control...
Nematodes of genus Syphacia and Curvicaudatum are identified in the short tailed Indian mole rat. These nematodes appear to cause severe damage involv...
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cena:
224,84 zł |
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Fish Nematodes and Human Infections
ISBN: 9783639282375 / Angielski / Miękka / 2010 / 240 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Fishes are one of the important item in our daily diet and provider of protein. Fishes have also been used in biomedical research. Fishes are important from economic and human health point of view. Anisakiasis is one of the important nematode disease caused by eating raw or poorly cooked fish or fish products containing infective anisakid nematode larvae. Anisakiasis can cause intestinal obstruction, eosinophilic granuloma of gastrointestinal tract. Pulmonary anisakiasis is also known. Distribution of human anisakiasis is universal but predominates in countries such as Japan, The Netherlands...
Fishes are one of the important item in our daily diet and provider of protein. Fishes have also been used in biomedical research. Fishes are importan...
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cena:
362,49 zł |
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