Papers by *1Manal M. A. Mahmoud, 2Maather M.M. El-Lamie, 3Amina A. Dessouki and 4Mohamed S. Mahmoud
The results of searches for supersymmetry by the CMS experiment are interpreted in the framework ... more The results of searches for supersymmetry by the CMS experiment are interpreted in the framework of simplified models. The results are based on data corresponding to an integrated luminosity of 4.73 to 4.98 fb −1. The data were collected at the LHC in proton-proton collisions at a center-of-mass energy of 7 TeV. This paper describes the method of interpretation and provides upper limits on the product of the production cross section and branching fraction as a function of new particle masses for a number of simplified models. These limits and the corresponding experimental acceptance calculations can be used to constrain other theoretical models and to compare different supersymmetry-inspired analyses.
Thecurrent study investigated the role of commercialprobiotic(ROEMIN W2)on growth performance
and... more Thecurrent study investigated the role of commercialprobiotic(ROEMIN W2)on growth performance
and in preventing or treating chicks challenged with E.coli.Three hundred one day- old mixed Cobb broiler
chicks, divided into 5 groups and reared for 42 days. G1was the control group. G2 received probiotic (ROEMIN
W2). G3challenged with E.coli. G4challenged with E.coli after receiving of ROEMIN W2. G5challengedfirstly with
E.coli then received ROEMIN W2. Body weight gain, feed consumption, and feed conversion ratio calculated for
the complete experimental period. Two birds from each replicate were taken and slaughtered (at the 3rd and
6th weeks) for determination of carcass weight. Duodenum collected for both histomorphological and scanning
electron microscope studies.ROEMIN W2 significantly improved performance in G2andG4 in spite of the E. coli
infection compared to control group. G5 had the same FCR and carcass weight as the control group in spite of the
E. coli infection. There was a significantly decreased growth performance in the E coli infected non ROEMIN W2
supplemented group, G3 compared to all other treatments. The collected data revealed pronounced intestinal
villi improvement in groups treated with probiotic,while infected non- treated group showed decrease length of
villi and increase depth of the crypts recorded. Scanning Electron microscope of groups treated with probiotics
showed normal length long finger-like projection.Crypt area showed a numerous number of proliferating
enterocytes having longer microvilli. Whereas the E. coli infected group showed short distorted duodenal villi
with massive destruction and loss
Accepted 16th December, 2014
180 Nile tilapia fish were used in 3 months growth trial to study t... more Accepted 16th December, 2014
180 Nile tilapia fish were used in 3 months growth trial to study the effect of turmeric on growing tilapia. Fish were divided into three treatment groups. The first group T1 was given the basal diet without any supplementation of turmeric and served as the control group. The second groupT2 was given diet supplemented by 0.25% turmeric powder. The third groupT3 was given diet supplemented by 0.50% turmeric powder. At the end of the growth trial, fish were challenged with pathogenic Pseudomonas fluorescence. Turmeric supplementation non-significantly improved growth performance. There was a trend of higher values with increasing the turmeric supplementation level, and significant improvement in feed consumption in T3 compared toT1 and T2. Fish body composition was affected by turmeric supplementation. Crude protein content was significantly increased in T3 compared to T1. Ether extract content was significantly decreased with increasing the turmeric supplementation level as T1 was the highest in ether extract content and T3 was the lowest, this was significantly reflected on the gross energy (GE) content of the fish. The clinical signs in the challenged fishes were observed at the second day post injection. Fish showed loss of balance, excessive mucus secretions on skin and gills, ascites with slightly protruded reddish vent and hemorrhages all over the body surface, frayed and torn tail and fins, with no mortalities in the 0.50% turmeric supplemented group. We concluded that 0.50% turmeric supplementation may improve growth performance and significantly protect fish against P. fluorescens.
Keywords: Turmeric, growth performance, Nile tilapia, Pseudomonas fluorescens challenge
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Papers by *1Manal M. A. Mahmoud, 2Maather M.M. El-Lamie, 3Amina A. Dessouki and 4Mohamed S. Mahmoud
and in preventing or treating chicks challenged with E.coli.Three hundred one day- old mixed Cobb broiler
chicks, divided into 5 groups and reared for 42 days. G1was the control group. G2 received probiotic (ROEMIN
W2). G3challenged with E.coli. G4challenged with E.coli after receiving of ROEMIN W2. G5challengedfirstly with
E.coli then received ROEMIN W2. Body weight gain, feed consumption, and feed conversion ratio calculated for
the complete experimental period. Two birds from each replicate were taken and slaughtered (at the 3rd and
6th weeks) for determination of carcass weight. Duodenum collected for both histomorphological and scanning
electron microscope studies.ROEMIN W2 significantly improved performance in G2andG4 in spite of the E. coli
infection compared to control group. G5 had the same FCR and carcass weight as the control group in spite of the
E. coli infection. There was a significantly decreased growth performance in the E coli infected non ROEMIN W2
supplemented group, G3 compared to all other treatments. The collected data revealed pronounced intestinal
villi improvement in groups treated with probiotic,while infected non- treated group showed decrease length of
villi and increase depth of the crypts recorded. Scanning Electron microscope of groups treated with probiotics
showed normal length long finger-like projection.Crypt area showed a numerous number of proliferating
enterocytes having longer microvilli. Whereas the E. coli infected group showed short distorted duodenal villi
with massive destruction and loss
180 Nile tilapia fish were used in 3 months growth trial to study the effect of turmeric on growing tilapia. Fish were divided into three treatment groups. The first group T1 was given the basal diet without any supplementation of turmeric and served as the control group. The second groupT2 was given diet supplemented by 0.25% turmeric powder. The third groupT3 was given diet supplemented by 0.50% turmeric powder. At the end of the growth trial, fish were challenged with pathogenic Pseudomonas fluorescence. Turmeric supplementation non-significantly improved growth performance. There was a trend of higher values with increasing the turmeric supplementation level, and significant improvement in feed consumption in T3 compared toT1 and T2. Fish body composition was affected by turmeric supplementation. Crude protein content was significantly increased in T3 compared to T1. Ether extract content was significantly decreased with increasing the turmeric supplementation level as T1 was the highest in ether extract content and T3 was the lowest, this was significantly reflected on the gross energy (GE) content of the fish. The clinical signs in the challenged fishes were observed at the second day post injection. Fish showed loss of balance, excessive mucus secretions on skin and gills, ascites with slightly protruded reddish vent and hemorrhages all over the body surface, frayed and torn tail and fins, with no mortalities in the 0.50% turmeric supplemented group. We concluded that 0.50% turmeric supplementation may improve growth performance and significantly protect fish against P. fluorescens.
Keywords: Turmeric, growth performance, Nile tilapia, Pseudomonas fluorescens challenge
and in preventing or treating chicks challenged with E.coli.Three hundred one day- old mixed Cobb broiler
chicks, divided into 5 groups and reared for 42 days. G1was the control group. G2 received probiotic (ROEMIN
W2). G3challenged with E.coli. G4challenged with E.coli after receiving of ROEMIN W2. G5challengedfirstly with
E.coli then received ROEMIN W2. Body weight gain, feed consumption, and feed conversion ratio calculated for
the complete experimental period. Two birds from each replicate were taken and slaughtered (at the 3rd and
6th weeks) for determination of carcass weight. Duodenum collected for both histomorphological and scanning
electron microscope studies.ROEMIN W2 significantly improved performance in G2andG4 in spite of the E. coli
infection compared to control group. G5 had the same FCR and carcass weight as the control group in spite of the
E. coli infection. There was a significantly decreased growth performance in the E coli infected non ROEMIN W2
supplemented group, G3 compared to all other treatments. The collected data revealed pronounced intestinal
villi improvement in groups treated with probiotic,while infected non- treated group showed decrease length of
villi and increase depth of the crypts recorded. Scanning Electron microscope of groups treated with probiotics
showed normal length long finger-like projection.Crypt area showed a numerous number of proliferating
enterocytes having longer microvilli. Whereas the E. coli infected group showed short distorted duodenal villi
with massive destruction and loss
180 Nile tilapia fish were used in 3 months growth trial to study the effect of turmeric on growing tilapia. Fish were divided into three treatment groups. The first group T1 was given the basal diet without any supplementation of turmeric and served as the control group. The second groupT2 was given diet supplemented by 0.25% turmeric powder. The third groupT3 was given diet supplemented by 0.50% turmeric powder. At the end of the growth trial, fish were challenged with pathogenic Pseudomonas fluorescence. Turmeric supplementation non-significantly improved growth performance. There was a trend of higher values with increasing the turmeric supplementation level, and significant improvement in feed consumption in T3 compared toT1 and T2. Fish body composition was affected by turmeric supplementation. Crude protein content was significantly increased in T3 compared to T1. Ether extract content was significantly decreased with increasing the turmeric supplementation level as T1 was the highest in ether extract content and T3 was the lowest, this was significantly reflected on the gross energy (GE) content of the fish. The clinical signs in the challenged fishes were observed at the second day post injection. Fish showed loss of balance, excessive mucus secretions on skin and gills, ascites with slightly protruded reddish vent and hemorrhages all over the body surface, frayed and torn tail and fins, with no mortalities in the 0.50% turmeric supplemented group. We concluded that 0.50% turmeric supplementation may improve growth performance and significantly protect fish against P. fluorescens.
Keywords: Turmeric, growth performance, Nile tilapia, Pseudomonas fluorescens challenge