RURAL WOMEN ADOPTION OF ENVIRONMENTAL PRACTICES IN MENUFIYA GOVERNORATE

This study aimed basically at identifying the level of rural women adoption of environmental practices in Menufiya Governorate. This main obective was achieved throw the followinge sub-objectives : determining the environmental knowledge level of rural women, identifying the dgree of rural women application of environmental practices, determining the factors which correlated  with each of the environmental knowledge level and dgree of rural women application of  environmental  practiece. The study was carried out in two villeges in Menufiya Governorate, the first villege was Monshiat Bakhaty which belongs to Shebien Elkom district and the sconede villege was Sahel Elgawaber which belongs to El shohadaa district. 100 rural women were selected randomly from each village. The study findings were: the environmental knowledge level was high as 83.5% from respondents. About 47% from respondents were applying the environmental practices. There were four independent variables (social participation, culturel cosmoplitness, geographical cosmoplitness, age) explained together 16.3 % of the total variance of the environmental knowledge level. There were six independent variables (family monthly incom, environmental situation at the village, cultural cosmoplitness, family education, geographical cosmoplitness, environmental knowledge) explained together 55.5% of the total variance of the environmental application dgree

Cat's whiskers tea (orthosiphon stamineus) extract inhibits growth of colon tumor in nude mice and angiogenesis in endothelial cells via suppressing VEGFR phosphorylation

Cat's whiskers (Orthosiphon stamineus) is commonly used as Java tea to treat kidney stones including a variety of angiogenesis-dependent diseases such as tumorous edema, rheumatism, diabetic blindness, and obesity. In the present study, antitumor potential of standardized 50% ethanol extract of O. stamineus leaves (EOS) was evaluated against colorectal tumor in athymic mice and antiangiogenic efficacy of EOS was investigated in human umbilical vein endothelial cells (HUVEC). EOS at 100 mg/kg caused 47.62 ± 6.4% suppression in tumor growth, while at 200 mg/kg it caused 83.39 ± 4.1% tumor regression. Tumor histology revealed significant reduction in extent of vascularization. Enzyme-linked immunosorbent assay showed EOS (200 mg/kg) significantly reduced the vascular endothelial growth factor (VEGF) level in vitro (211 ± 0.26 pg/ml cell lysate) as well as in vivo (90.9 ± 2 pg/g tissue homogenate) when compared to the control (378 ± 5 and 135.5 ± 4 pg, respectively). However, EOS was found to be noncytotoxic to colon cancer and endothelial cells. In vitro, EOS significantly inhibited the migration and tube formation of human umbilical vein endothelial cells (HUVECs). EOS suppressed VEGF-induced phosphorylation of VEGF receptor-2 in HUVECs. High performance liquid chromatography (HPLC) analysis of EOS showed high rosmarinic acid contents, whereas phytochemical analysis revealed high protein and phenolic contents. These results demonstrated that the antitumor activity of EOS may be due to its VEGF-targeted antiangiogenicity

Estimation method for determining surface film conductance during cooling of fish packages.

This paper presents an alternative method for determining the surface film conductance of an infinite fish slab subjected to the cooling process. Many methods have been published, but their solutions have inherent appreciable inaccuracy and limitations. The present authors used the temperature histories of five locations within a slab sample of fish, obtained by the experimental investigation part of this work, along with the inverse heat conduction problem (IHCP) technique to develop a correlation for variable surface film conductance. When the above correlation was used for temperature predictions, the predicted and experimentally measured temperature distribution profiles were compared numerically. Better agreement than that implemented by other investigators was achieved. This revealed the accuracy and superiority of the present method, and the limitations of other methods are overcome in this method

Using biocontrol agents and sodium nitrophenolate to control powdery mildew and improve the growth and productivity of marigold (Calendula officinalis L.)

In vitro and in vivo studies were conducted to investigate the potential of four biocontrol agents (BCAs), namely Bacillus megaterium, Pseudomonas fluorescens, Trichoderma viride, and T. harzianum, individually and in combination with sodium nitrophenolate (SN) to control marigold powdery mildew. The results showed that all treatments led to a significant inhibition in the conidial germination of Golovinomyces cichoracearum in vitro. Maximum inhibition was recorded by T. harzianum (1×109 CFU mL-1) + SN (1.5%), followed by T. viride + SN, and B. megaterium + SN at the same concentrations as follows: 83.6, 79.1, and 70.6%, respectively. While the lowest inhibition (20.4%) was recorded by P. fluorescens (1×105 CFU mL-1). In the greenhouse, all treatments applied significantly reduced the disease severity and the area under the disease progress curve (AUDPC). The combination treatments had a better disease control response than individual treatments. Similar results were achieved in the field, where disease severity reduced to 9.2 and 10.3% in plants treated with T. harzianum + SN in the first and second seasons, respectively, compared to 40.2 and 44.1% in control in both seasons. Likewise, AUDPC reduced to 274 and 315 in plants treated with T. harzianum + SN in the first and second seasons, respectively, compared to 1207 and 1340 in control in both seasons. The treatments improved growth and productivity characteristics, as well as photosynthetic pigments, total phenolic compounds (TPC), and polyphenol oxidase (PPO) activity, while significantly reducing free proline (FP). In conclusion, BCAs applied individually or in combination with SN can be used effectively to suppress powdery mildew of marigold

Histological and ultrastructural studies on the effect of Cassia alata methanolic leaf extracts against chemically induced lung adenocarcinoma in rats

ABSTRACT The present work aims to evaluate anticancer performance of Cassia alata methanolic leaf extracts (CMLE) in ethyl carbamate-stimulated lung adenocarcinoma (LAD) in differentiation to the function of Cisplatin (CIPL). Rats were divided into four groups: (1) control (CONT), (2) lung-adenocarcinoma (LAD) injected intra-peritoneally with 1g/kg ethyl carbamate once weekly for a month, (3) LAD+CMLE administered 500 mg/kg CMLE orally for the last two months of the experiment, and (4) LAD+CIPL treated group, injected 2.5 mg/kg Cisplatin intraperitoneally once weekly for the last two months of the experiment. Light and electron microscopic examinations revealed adenocarcinoma development in terminal bronchiole besides some histopathological changes in the LAD group such as atypical, exaggerated collagen fibers, increment of mucinous content, and increasing of PCNA positive immunoreactivity whereas electron microscopy investigation exposed that papillary adenocarcinoma originated from Clara cells in the LAD group. The LAD+CMLE treated group showed no tumor masses and nearly all with normal lung histology. It also recovered the normal ultrastructure of bronchiolar Clara cells. CMLE treatment offers a new alternative cure with less toxicity than Cisplatin for lung cancer therapy. Hence, CMLE would be employed as a novel supply of anti-cancer compounds combating lung cancer

Upgrading Milk Productivity of Primiparous Buffaloes Using Glycogenic Precursors; Implications on Milk Production and Blood Biochemical Parameters

This study was performed to explore the effect of drenching propylene glycol (PG) and calcium propionate (CP) as a source of energy to primiparous Egyptian buffalo cows (Bubalus bubalis) on milk production and some blood biochemical parameters. Eighteen primiparous buffalo cows (8 weeks before calving) with an average live body weight (LBW) of 500±25kg and aged 35±5 months were used. Animals were classified to three comparable groups (6, each) based on (LBW), body condition scores and expected calving date. Animals in the 1stgroup served as a control (C), were drenched 3L of saline solution (NaCl 0.9%) without any additives, the animals in the 2nd group (PG) were drenched 300 mL of propylene glycol dissolved in 3L of a saline solution. In the 3rd group (CP), animals were drenched 335g of calcium propionate dissolved in 3L of a saline solution. Milk production and milk composition of primiparous buffalo cows were measured. Blood samples were collected from all buffalos for biochemical analysis. Results showed significant effects on average daily and total milk yield but no significant difference on milk composition. All blood biochemical parameters revealed no significant variation between treated and control groups except for plasma beta-hydroxy butyrate (BHB) and both T3 and T4 hormones concentrations. The overall mean of BHB in treated (PG) and (CP) was also lower (17.67 and 14.67 vs. 26) than control group. Overall mean of T3 concentration hormone was the lowest in control group represented 3.13 vs. 5.28 and 4.99 ng/ml) for (PG) and (CP) treated group. The highest overall mean of T4 concentration hormone was recorded in (CP) treated group represented 19.55 ng/ml. Concisely, the present results indicate that drenching (PG) and (CP) have a positive effect on the productive traits of primiparous Egyptian buffalo cows while, did not affect the blood biochemical parameters

Fuzzy Analytic Hierarchy Process (FAHP) Integrations for Decision Making Purposes: A Review

Fuzzy Analytic Hierarchy Process (FAHP) is generally used as decision making purpose. However, AHP provides a single numerical number. As the method can only yield binary decisions of either “yes” or “no”, the method is not compatible when the decision has uncertainties. Consequently, previous researchers have fused AHP with fuzzy to process alternatives with uncertainty judgment. In this paper, fundamental knowledge of separate tool was reviewed. Fundamental of both fuzzy and AHP were also  summarized in this article. The next phase of this paper was to split the types of FAHP namely to determine the relative weight and the rank or score. Two methods were utilized under FAHP to determine relative weight ; triangular and trapezoidal FAHP. Next type of FAHP was to determine the score of each alternative often carried out after triangular or trapezoidal FAHP. The second types of FAHP were Fuzzy TOPSIS, and VIKOR. These FAHPs were explained and steps to carry out were presented in this paper. In conclusion, all types of FAHP are compared in terms of computational time, number of steps and level of difficulty