Biochemical And Physiological Response Of Abelmoschus esculentus (L.) Moench To Food Industry Processing Effluent

This study investigated the response of Abelmoschus esculentus to food industry processing effluent at different concentrations of 0%, 20%, 40%, 60%, 80% and 100%.  The physicochemical properties of the effluent and experimental soil were analysed. The effluent had a high BOD of 39.20mg/l compared to WHO standard of 10 and a pH of 6.12 which is within WHO allowable limit of 6.5-8.5. The conductivity was low 130.00 μs/cm compared to WHO standard of 750.5. The study also revealed that food industry effluent had a significant (p<0.05) effect on the morphological features, chlorophyll and heavy metals composition of Abelmoschus esculentus, The growth parameters were significantly (p<0.05) reduced with increase in the concentrations of the effluent. High concentration of the effluent at 80% induced high chlorophyll content at 24.05mg/ml and also increased the level of heavy metal bioaccumulation in Abelmoschus esculentus. This study suggests that high concentration of food processing industry effluent could be detrimental to the growth and productivity of Abelmoschus esculentus

Impact of Adoption of Improved Groundnut Varieties on Factor Demand and Productivity in Uganda

The study analyzed the impact of adoption of improved groundnut varieties on farm inputs demand and productivity using instrumental variables approach. The data was collected from a simple random sample of 161 groundnut farmers in Eastern Uganda. Econometric results show significant increase in expenditure on improved seed and labor among adopters relative to the non-adopters. Adoption of improved varieties significantly increased groundnuts yield, by about 1688kg per hectare. Thus, more effort is needed to increase farmers’ access to improved varieties. The Government and partners should facilitate the development of local seed multiplication systems to reduce the cost of improved seed..Production Economics, Productivity Analysis, Research and Development/Tech Change/Emerging Technologies,

Three results on representations of Mackey Lie algebras

I. Penkov and V. Serganova have recently introduced, for any non-degenerate pairing $W\otimes V\to\mathbb C$ of vector spaces, the Lie algebra $\mathfrak{gl}^M=\mathfrak{gl}^M(V,W)$ consisting of endomorphisms of $V$ whose duals preserve $W\subseteq V^*$. In their work, the category $\mathbb{T}_{\mathfrak{gl}^M}$ of $\mathfrak{gl}^M$-modules which are finite length subquotients of the tensor algebra $T(W\otimes V)$ is singled out and studied. In this note we solve three problems posed by these authors concerning the categories $\mathbb{T}_{\mathfrak{gl}^M}$. Denoting by $\mathbb{T}_{V\otimes W}$ the category with the same objects as $\mathbb{T}_{\mathfrak{gl}^M}$ but regarded as $V\otimes W$-modules, we first show that when $W$ and $V$ are paired by dual bases, the functor $\mathbb{T}_{\mathfrak{gl}^M}\to \mathbb{T}_{V\otimes W}$ taking a module to its largest weight submodule with respect to a sufficiently nice Cartan subalgebra of $V\otimes W$ is a tensor equivalence. Secondly, we prove that when $W$ and $V$ are countable-dimensional, the objects of $\mathbb{T}_{\mathrm{End}(V)}$ have finite length as $\mathfrak{gl}^M$-modules. Finally, under the same hypotheses, we compute the socle filtration of a simple object in $\mathbb{T}_{\mathrm{End}(V)}$ as a $\mathfrak{gl}^M$-module.Comment: 9 page

A metastatic secretory gastric plasmacytoma with aberrant CD3 expression in a dog

A 10-year-old crossbred dog was presented with a 6-week history of hematemesis, melena, anorexia, and lethargy. Clinical evaluation revealed a gastric mass with a regional lymphadenomegaly as well as a monoclonal gammopathy manifesting as hyperglobulinemia. Cytologic and histopathologic analyses were consistent with a round cell neoplasm; neoplastic cells showed nuclear immunoreactivity for MUM1 and diffuse cytoplasmic reactivity for CD3. Polymerase chain reactions performed on fixed and fresh tissue identified a clonal rearrangement with an IgH primer set. An extramedullary plasmacytoma (EMP) was confirmed by cellular morphology and molecular diagnostics. Following an objective response to chemotherapy, the dog was euthanized 8 months after diagnosis, and a postmortem examination confirmed the clinical findings. This is the first reported case of a monoclonal gammopathy secondary to a gastric EMP coupled with aberrant expression of CD3 in an aggressive plasmacytic tumor, and highlights the utility of molecular diagnostics for classifying atypical hemolymphoid neoplasms

Phytochemical And Micro Anatomical Studies on Leaf, Stem and Petiole of Two Species of Dioscorea (Dioscorea alata L. and Dioscorea bulbifera L.)

This study investigated the presence of bioactive compounds and micro anatomy on leaf, stem and petiole of Dioscorea species (Dioscorea alata and Dioscorea bulbifera). The phytochemical analysis revealed the presence of saponins, tannins, glycosides and absent of alkaloids, anthraquinone and phlobatanin in Dioscorea alata. Alkaloids, saponins, tannins, glycosides and flavonoids were present in Dioscorea bulbifera while anthraquinone and phlobatanin were absent. Microanatomical section of Dioscorea alata leaf showed amphistomatous epidermal cell with thickened cell wall and distinct middle lamella, bounded with intercellular air space, adaxial epidermal cells with eccentric nuclei, large central vacuole with thin peripheral layer of cytoplasm. The foliar epidermis of Dioscorea bulbifera leaf revealed anamocytic and anisocyticstomatas as well as dense hairy trichomes with cuticular striated cell wall on the adaxial and abaxial epidermis. Histological sections of Dioscorea alata stem revealed vascular bundles arranged in two concentric circles. The vascular bundle of the outer circle was smaller than the inner, with two metaxylem vessels together with one phloem unit present at both ends, however, the sections of Dioscorea bulbifera stem, showed bundles of inner circle with unpaired metaxylem with phloem unit at one end. Sections of Dioscorea alata’s petiole showed basically collateral vascular bundles arranged in a ring with the presence of two to three phloem units in each bundle with the presence of crystal granules. The sections of Dioscorea bulbifera’s petiole on the other hand showed longitudinal cell walls with the presence of sieve plates. These histological features and active compounds show that these plant parts are likely to have some medicinal compositions values that should be explored

Complete and safe resection of challenging retroperitoneal tumors: anticipation of multi-organ and major vascular resection and use of adjunct procedures.

BackgroundRetroperitoneal tumors are often massive and can involve adjacent organs and/or vital structures, making them difficult to resect. Completeness of resection is within the surgeon's control and critical for long-term survival, particularly for malignant disease. Few studies directly address strategies for complete and safe resection of challenging retroperitoneal tumors.MethodsFifty-six patients representing 63 cases of primary or recurrent retroperitoneal tumor resection between 2004-2009 were identified and a retrospective chart review was performed. Rates of complete resection, use of adjunct procedures, and perioperative complications were recorded.ResultsIn 95% of cases, complete resection was achieved. Fifty-eight percent of these cases required en bloc multi-organ resection, and 8% required major vascular resection. Complete resection rates were higher for primary versus recurrent disease. Adjunct procedures (ureteral stents, femoral nerve monitoring, posterior laminotomy, etc.) were used in 54% of cases. Major postoperative complications occurred in 16% of cases, and one patient died (2% mortality).ConclusionsComplete resection of challenging retroperitoneal tumors is feasible and can be done safely with important pre- and intraoperative considerations in mind

Challenges of Teaching Mathematics to Students With Visual Impairment

This study aimed at investigating the challenges of teaching mathematics to visual impaired students in school of the blind, a case study of some selected schools for the visually impaired. Questionnaire and interview were used for data collection from the respondents. The hypotheses in the study were tested using t-test with α-level of 0.05 through SPSS. The study followed a cross-section survey design and involved 80 respondents 20 for the visually impaired students, 10 for the Mathematics teachers, 10 special mathematics teachers, 40 low vision and non-visually impaired students. The findings revealed the visually impaired students receive bursaries from the government and non-government organization; meal, accommodation, and few scholastic materials from their school; extra time during mathematics classes and examination and friend support. However, constraining limitations in the method of instruction assessment used and the instructional materials provided were noted, on the basis of these findings, recommendation towards the better education of the visually impaired student studying mathematics should be encouraged and employment of special mathematics teachers

Citra Islam Moderat: Aksi Cyber PR dari PWNU Jawa Timur

Religious traditions in Indonesia are known to be very moderate and tolerant abroad is a reflection of the character of a great noble nation. Between religion, tradition and culture are able to perform compounds so as to create a genuine religious harmony. Because of this reality Indonesia is regarded as the largest Muslim majority country in the world that almost without conflict, in the midst of reality Muslim countries in the Middle East that impressed the dispute into the daily menu. However, the reality of Indonesia as a moderate nation is injured by the act of a group that is fond of terrorism and radicalism by riding Islamic religious teachings. Thus, this reversed religion is assumed as a source of cruelty.   It is through that phenomenon researcher, feel the need to examine the strategy of disseminating moderate Islam by Nahdlatul Ulama. The selection of this Islamic organization according to the authors due to its success in moderating Islam in Indonesia. In this study, the study using a qualitative approach or method as well as adopting the theory of Van Dijk discourse analysis as a scalpel to peel the discourse of moderate Islam published by PWNU East Java through the website. As for this research, the findings are important, among others are: 1) moderate Islamic discourse campaigned by Nahdlatul Ulama East Java is categorized into three segments, namely social, religious and nationality. 2) the text structure that builds moderate Islamic discourse NU East Java in Van Dijk perspective constructed in three domains, namely text, social cognition and social context. 3) the principles of Public Relationship implemented by NU through cyber (online media), among others; News publications and expert opinions, production of image and video-based information, and updating official NU information to the public about their attitudes and views on the phenomena that occur by promoting the values of Islamic moderatism. Key Word : Islamic Moderatism, Nahdlatul Ulama, Cyber Public Relationshi

Fatty acid profile of lipid compounds in germinated and ungerminated seeds of Sphenostylis stenocarpa (Hochst. ex A. Rich.) Harms

Fatty acid profile of lipid compounds in germinated and ungerminated seeds of Sphenostylis stenocarpa was investigated. Seed lipids were extracted with n-hexane, separated with silicic column chromatography and analysed with thin layer chromatography and gas liquid chromatography (GLC). ). The total lipid content of ungerminated seed was 7.6% while that of germinated seed was 4.6%. Polar lipids separated from non-polar lipids by silicic column chromatography showed that neutral lipids represented 3.3%, glycolipids and phospholipids represented 2.1% and 2.2%, respectively in ungerminated seeds while germinated seeds had 2.1% neutral lipids, 1.4% glycolipids and 1.1% phospholipids. Thin layer chromatographic separation showed three classes of lipids in germinated and ungerminated seeds which were cholesterol, oleic acid and palmitic acid. These lipids were yellow and solid at room temperature. Gas liquid chromatographic analysis of the oil indicated that the seed oil of S. stenocarpa is rich in unsaturated fatty acids. Among the unsaturated fatty acids, linoleic acid (C18:2) is the major constituent followed by oleic acid (C18:1) as the second main unsaturated fatty acid. Palmitic acid (C16:1) was the major saturated fatty acid followed by stearic acid (C18:0). This study suggests that oil extracted from germinated and ungerminated seeds of S. stenocarpa could have potential utilitarian benefit as edible oil and in industry

Fatty acid profile of lipid compounds in germinated and ungerminated seeds of Sphenostylis stenocarpa (Hochst. ex A. Rich.) Harms

Fatty acid profile of lipid compounds in germinated and ungerminated seeds of Sphenostylis stenocarpa was investigated. Seed lipids were extracted with n-hexane, separated with silicic column chromatography and analysed with thin layer chromatography and gas liquid chromatography (GLC). ). The total lipid content of ungerminated seed was 7.6% while that of germinated seed was 4.6%. Polar lipids separated from non-polar lipids by silicic column chromatography showed that neutral lipids represented 3.3%, glycolipids and phospholipids represented 2.1% and 2.2%, respectively in ungerminated seeds while germinated seeds had 2.1% neutral lipids, 1.4% glycolipids and 1.1% phospholipids. Thin layer chromatographic separation showed three classes of lipids in germinated and ungerminated seeds which were cholesterol, oleic acid and palmitic acid. These lipids were yellow and solid at room temperature. Gas liquid chromatographic analysis of the oil indicated that the seed oil of S. stenocarpa is rich in unsaturated fatty acids. Among the unsaturated fatty acids, linoleic acid (C18:2) is the major constituent followed by oleic acid (C18:1) as the second main unsaturated fatty acid. Palmitic acid (C16:1) was the major saturated fatty acid followed by stearic acid (C18:0). This study suggests that oil extracted from germinated and ungerminated seeds of S. stenocarpa could have potential utilitarian benefit as edible oil and in industry