The Search for a New Theory of Sustainable Architectural Design: Breathing Architecture

To maintain the reduction in fuel consumption and the need to modify the techniques concerning climate change new ideas for example “Parisian worker gardens”, New York’s “community gardens”, and “vegetable squares” of Muscovite, come into the picture. The city aims to produce more clean energy than it consumes within fifteen years for a positive energetic assessment. The city plans to shift more towards renewable energies for example photovoltaic cells, biomass, green architecture such as walls and roofs, etc. The new architecture should also follow these green technologies and methods. Methodology—The methodology of this paper is based on a qualitative research format for findings and results, depending on: Data collection, Data Analysis, Theoretical analysis and analytical cases studies integrating the interdisciplinary fields of green technologies and sustainability. Thus producing a new language of architecture based on the dynamic relation among materials, structures and finally a new spatial idea. Empirical application and study. Besides rational comparisons and conclusions

The Search for a New Theory of Sustainable Architectural Design: Breathing Architecture

To maintain the reduction in fuel consumption and the need to modify the techniques concerning climate change new ideas for example “Parisian worker gardens”, New York’s “community gardens”, and “vegetable squares” of Muscovite, come into the picture. The city aims to produce more clean energy than it consumes within fifteen years for a positive energetic assessment. The city plans to shift more towards renewable energies for example photovoltaic cells, biomass, green architecture such as walls and roofs, etc. The new architecture should also follow these green technologies and methods. Methodology—The methodology of this paper is based on a qualitative research format for findings and results, depending on: Data collection, Data Analysis, Theoretical analysis and analytical cases studies integrating the interdisciplinary fields of green technologies and sustainability. Thus producing a new language of architecture based on the dynamic relation among materials, structures and finally a new spatial idea. Empirical application and study. Besides rational comparisons and conclusions

Impact of Nursing Educational Program on Reducing or Preventing Postoperative Complications for Patients after Intracranial Surgery

Intracranial surgery means any surgery performed inside the skull to treat problems in thebrain and surrounding structures. Aim: Evaluate the impact of nursing educational program on reducing or preventing postoperative complications for patients after intracranial surgery. Subjects and methods: Sixty adult patients had intracranial surgery (burr hole, craniotomy and craniectomy) were included in this study. Their age ranged from18-65 years old, fully conscious after operation. Patients divided into two groups; control group (30 patients who received routine care) and study group (30 patients who received nursing educational program). Three tools were used for data collection; tool I patient assessment sheet, tool II nursing educational program after intracranial surgery and tool III patient evaluation sheet. Results: A good improvement in total knowledge scores of study group patients after application of nursing educational program. Significant reduction and/or prevention of systemic and neurosurgical postoperative complications for study group patients after application of nursing educational program. Conclusion:Improving patients` knowledge in study group had a favorable effect in reducing or preventing systemic and neurosurgical postoperative complications than in control group. Recommendation: Establishment of health care educational center in neurosurgery department to educate patients about their conditions. Keywords: Nursing educational program– Intracranial surgery– Postoperative complications

USING HISTORIC SITES IN DETERMINING PLANT-SOIL INTERACTIONS UNDER LONG TERM CONTAMINATED SOILS

The relationships between heavy metals in soils and crop tissues are critical in understanding the potential risk to crop yields from Zn, Cu and Ni (the principal phytotoxic elements of concern in sludge), and the possible effects on dietary Cd (the critical zootoxic element that is labile in sludge-treated soil and readily absorbed by plants. These relationships cannot be derived from the agronomic trials because the quantities of heavy metals applied to the soil in sludge are small. These are field sites have been treated with sludge for many years in operational practice and where the oncentrations of heavy metals have been significantly raised above background values, representing potentially a worse-case of soil contamination. The purpose of the study was to provide a surrogate for long-term sludge-treated agricultural soil by examining the effects on crops of heavy metals in soil irrigated with raw sewage effluent for periods of more than 80 years and containing significantly elevated concentrations of heavy metals. Methodology: Two surveys of the Gabal El Asfar Old Farm were undertaken to assess the long-term effects of heavy metals in sludge-treated soil on crop quality. In the first survey, the relationships between total and DTPA extractable heavy metals in soil and concentrations in citrus fruit were examined. Concentrations of heavy metals in leaves of citrus were measured in the second survey and related to total and DTPA extractable metals in soil. The heavy metal contents of citrus leaves and fruit (orange - eleven sampling sites; mandarin - four sampling sites), and total and DTPA extractable concentrations in soils were measured in samples collected from different areas of the Farm during two site surveys. Total and DTPA concentrations of heavy metals in the surveyed soils showed significant enrichment by long-term irrigation with sewage effluent. For example, the maximum total concentrations of Zn and Cu were 530 and 366 mg kg-1, respectively, representing a potential risk to crop yields The maximum Cd concentration detected was 9 mg kg-1 and may be a potential risk to the human food chain from uptake into staple crops grown at the farm. DTPA extractable metals were significantly (P<0.001) correlated with the total contents of Zn (r=0.91***), Cu (r=0.83***), Ni (r=0.63***) and Pb (r=0.85***) in soil when data from both surveys were pooled for statistical evaluation. There was also evidence of a weak relationship between DTPA extractable Cd and the total soil Cadmium is the only element of concern in terms of the risk to human health from uptake into food crops grown on sludge-treated soil. The total Cd concentration in soil was raised to a value 3 times the maximum EU limit for this element in sludge-treated agricultural soil. Despite the marked increase in soil Cd content, there was no detectable transfer into citrus leaves or fruit (Figure 1). The absence of Cd uptake into citrus fruit is to be expected because fruits are amongst the least sensitive plant parts to Cd accumulation. These data emphasise the minimal risk to the human diet from Cd in fruit crops grown on sludge-treated soil. . In all cases, leaf tissue concentrations were low and in some cases Cu status was below the deficiency threshold. The Cd content in leaves was small and generally <0.02 mg kg-1 DM.

Strategies of Daily Living Rehabilitative Activities for Post Stroke Patients at Minia University Hospital

Back ground: Stroke is a leading cause of disability. Rehabilitation aims to hasten and maximize recovery from stroke by treating the disabilities caused by the stroke. Therefore, the aim of this study determine the post stroke patients' knowledge and practices in relation to disease and activities of daily living before the implementation of stroke rehabilitation and examine the effect of stroke rehabilitation on stroke patients' knowledge and practices in relation to disease and activities of daily living strategies. To fulfill the aim of these study three research hypotheses were formulated; Quasi-experimental research design was utilized to fulfill the aim of this study. The study sample included 60 male and female adult patients with stroke they were allocated randomly into two groups, study and control (30 patients each) the sitting Rheumatology and Rehabilitation Department at Minia University Hospital. Four tools were utilized for data collection; socio-demographic and medical data sheet, pre/post knowledge questionnaire interview schedule, Barthel index scale, Ashworth scale and Construction patient teaching booklet about stroke and activities of daily living performance. Before, immediate post test, after two month. Results of the study documented a significant improvement in knowledge and practices post strategies in study group in addition to reaching of an optimum level of independence for daily activities living and improvement degree of spasticity in study group more than control group, . In conclusion, education of stroke patient is necessary to achieve an optimum level of functioning. Replication of this study on larger probability sample is highly recommended. Key words: Activities of Daily Living Strategies - Stroke- Patient's out come

Antioksidativno djelovanje metanolnih ekstrakata listova sedam egipatskih vrsta roda Cassia

In the present study, antioxidant activity of methanolic extracts of the leaves of seven Egyptian Cassia species was investigated using two methods, the phosphomolybdate method and 1,1 diphenyl-2-picrylhydrazyl radical (DPPH•) scavenging activity method. The results revealed that C. glauca is the most potent species and that the activity of other plant species decreases in the following order C. grandis > C. nodosa > C. fistula > C. didymobtrya > C. occidentalis > C. sophera. Defatted methanolic extract of the most active plant C. glauca was subjected to fractionation process using different organic solvents such as CHCl3, EtOAc and BuOH. Antioxidant activities of these fractions were investigated and the results showed that ethyl acetate fraction possessed high activity. Total phenolic and flavonoid concentration of each plant extract were determined using the Folin-Ciocaltu reagent and aluminum chloride. Correlation between radical scavenging capacities of extracts and total phenolic concentration was observed.U radu je ispitano antioksidativno djelovanje metanolnih ekstrakata listova sedam egipatskih vrsta roda Cassia koristeći fosfomolibdatnu metodu i metodu vezanja slobodnih 1,1-difenil-2-pikrilhidrazil radikala (DPPH.). Rezultati pokazuju da C. glauca ima najveću aktivnost te da se djelovanje smanjuje sljedećim redom: C. grandis C. nodosa C. fistula C. didymobtrya C. occidentalis C. sophera. Odmašćeni metanolni ekstrakt najaktivnije biljke C. glauca frakcioniran je pomoću različitih organskih otapala kao što su CHCl3, EtOAc i BuOH. Ispitivanje antioksidativnog djelovanja pojedinih frakcija pokazuje da je etil-acetatna frakcija najaktivnija. Pomoću Folin-Ciocaltuovog reagensa i aluminijevog klorida određena je ukupna koncentracija fenola i flavonoida svakog pojedinog ekstrakta. Uočena je korelacija između sposobnosti hvatanja slobodnih radikala i ukupnog sadržaja fenola

Bioactive chemical constituents of Curcuma longa L. rhizomes extract inhibit the growth of human hepatoma cell line (HepG2)

The present study was designed to identify the chemical constituents of the methanolic extract of Curcuma longa L. rhizomes and their inhibitory effect on a hepatoma cell line. The methanolic extract was subjected to GC-MS analysis to identify the volatile constituents and the other part of the same extract was subjected to liquid column chromatographic separation to isolate curcumin. The inhibition of cell growth in the hepatoma cell line and the cytopathological changes were studied. GC-MS analysis showed the presence of fifty compounds in the methanolic extract of C. longa. The major compounds were ar-turmerone (20.50 %), β-sesquiphellandrene (5.20 %) and curcumenol (5.11 %). Curcumin was identified using IR, 1H and 13C NMR. The inhibition of cell growth by curcumin (IC50 = 41.69 ± 2.87 µg mL–1) was much more effective than that of methanolic extract (IC50 = 196.12 ± 5.25 µg mL–1). Degenerative and apoptotic changes were more evident in curcumin-treated hepatoma cells than in those treated with the methanol extract. Antitumor potential of the methanolic extract may be attributed to the presence of sesquiterpenes and phenolic constituents including curcumin (0.051 %, 511.39 µg g–1 dried methanol extract) in C. longa rhizomes

Preparation, Surface active properties, and Anticorrosion Application of some novel surfactants based on cottonseed oil and diethanolamine on carbon steel in CO2 environments

Novel surfactants were synthesized based on cottonseed oil and diethanolamine and the structures of these compounds were confirmed by FTIR spectroscopy. The surface and thermodynamic properties of these compounds have been investigated. The corrosion behavior of the synthesized surfactant corrosion inhibitors was evaluated by using potentiodynamic (Tafel) polarization curves, linear polarization resistance corrosion rate techniques. The experimental results showed that these inhibitors revealed a very good corrosion inhibition even at low concentrations. The protection efficiency increased with increasing inhibitor concentration, getting maximum values ranged between 87.37 and 97.91 % at 100 ppm after 20 hour of exposure. The adsorption process was found to obey the Langmuir adsorption isotherm

Research achievements in plant resistance to insect pests of cool season food legumes

Plant resistance to at least 17 field and storage insect pests of cool season food legumes has been identified. For the most part, this resistance was located in the primary gene pools of grain legumes via conventional laboratory, greenhouse, and field screening methods. The use of analytical techniques (i.e., capillary gas chromatography) to characterize plant chemicals that mediate the host selection behavior of pest insects offers promise as a new, more rapid way to differentiate between insect-resistant and susceptible plant material. Examples of research achievements in mechanisms of resistance and host-plant resistance within the context of integrated control programs are discussed. Accelerating the development and subsequent releases of insect-resistant cultivars to pulse farmers requires more involvement from interdisciplinary teams of plant breeders, entomologists, plant pathologists, plant chemists, molecular biologists, and other scientist