Journal of Productivity and Development最新文献

{"title":"ANALYTICAL STUDY OF THE CATTLE HERD PROJECT IN CATTLE FARMS AND MILK PRODUCTION IN SULAIBIYA OF KIEWIT","authors":"A. Saleh, I. Ismail, F. E. Desouky","doi":"10.21608/jpd.2021.181317","DOIUrl":"https://doi.org/10.21608/jpd.2021.181317","url":null,"abstract":"Project cattle - breeding for the purpose of producing milk , where is the research problem in need of the population to milk and the country 's dependence on imported from abroad , so the project is aimed at raising cows for milk provide checks of food security and the provision of meat consumption and use general search time trend to measure the evolution of the numbers of animals and the quantities of milk produced,in Sulaibiya, Kiewit.   \u0000The marketer during the study period showed an increase in the quantities of milk marketed internally and the quantities supplied to the factories and also exported abroad. The study indicated that the project contributed to the provision of milk and meat to reduce dependence on the outside and the provision of foreign currency and that the project contributes to providing job opportunities and contributing to achieving food security and self-sufficiency. \u0000Conclusively, from the results of the research, it is possible to recommend that the State of Kuwait adopt various economic development policies to encourage innovation-based production, and that planning should focus on sectors that no longer have activity by returning to take their role in the wheel of development.","PeriodicalId":184675,"journal":{"name":"Journal of Productivity and Development","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129904562","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"THE TREND OF FOREIGN TRADE STRUCTURE FOR THE KUWAITI ECONOMY","authors":"Faisal Al Hajri, I. Ismail, Fekry El Desouki","doi":"10.21608/jpd.2021.181322","DOIUrl":"https://doi.org/10.21608/jpd.2021.181322","url":null,"abstract":"The study shows that exports and exports are from exports and about 92% of exports and exports from exports and exports to exports and exports. \u0000References and fluctuations, that the degree of participation is declining, the trend of the dependency rate increases, the trend of the coverage rate, and that the rate of unemployment of the economy tends to decline. \u0000Conclusively, from the results of the research, we recommend that the government of the State of Kuwait should increase the internal and external trade movement of the Kuwaiti economy, as well as work to increase exports and imports.","PeriodicalId":184675,"journal":{"name":"Journal of Productivity and Development","volume":"76 21","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114005290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ACTIVITY STUDY OF FRESH AND FROZEN-THAWED SPERMATOZOA ON INTRACYTOPLASMIC SPERM INJECTION OUTCOME","authors":"M. Gad, Bahgat El Fiky, Hanan El-Saiedy","doi":"10.21608/jpd.2021.181335","DOIUrl":"https://doi.org/10.21608/jpd.2021.181335","url":null,"abstract":"To assess fertilization, implantation, and pregnancy rates in patients undergoing intracytoplasmic sperm inject (ICSI) using fresh and cryopreserved sperm from ejaculated semen samples.Retrospective study, from a total of 60 patients, 44 ICSI cycles were included in this study.Fertilization, implantation, and pregnancy rates were evaluated; 20 cycles of ICSI (cryopreserved-sperm group) and 20 cycles of ICSI (fresh-sperm group). Also, divided the outcomes according to the semen characteristics, normozoospermia, oligozoospermia, asthenozoospermia, and oligoasthenozoospermia.Overall, normal-fertilization rates were higher using fresh sperm compared with cryopreserved sperm. \u0000 Cycles performed in patients with normozoospermia or oligozoospermia had similar fertilization, implantation, and pregnancy rates using fresh or cryopreserved sperm. When asthenozoospermic and oligoasthenozoospermic semen samples were used, the normal-fertilization rate was higher with fresh sperm compared with cryopreserved sperm. However, implantation and pregnancy rates were similar in fresh and cryopreserved sperm samples from patients with asthenozoospermia or oligoasthenozoospermia. \u0000In conclusion, semen with abnormalities in the motility may be more susceptible to sperm cryopreservation damage, resulting in lower fertilization rates. However, once the oocyte is fertilized, implantation and pregnancy rates are similar to those in patients with oligozoospermia and normozoospermia.","PeriodicalId":184675,"journal":{"name":"Journal of Productivity and Development","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123438498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ANALYSIS AND EVALUATION OF THE DANA AL-SAFA FOOD PROJECT IN KIEWIT","authors":"A. Saleh, I. Ismail, Fekry El Desouki","doi":"10.21608/jpd.2021.181319","DOIUrl":"https://doi.org/10.21608/jpd.2021.181319","url":null,"abstract":"Dana Food Safa project works in several field of economic sectors , namely agriculture, manufacturing and services sector and marketing is the problem in that the project contributes to the conversion of raw agricultural products , prepared food products for consumption and in pictures manufactured and different , which achieves an increase in the added value of agriculture and increase marketing, export and employment And the provision of foreign exchange. \u0000The study of the project aims to analyze its components and evaluate it financially and commercially to encourage investment in agriculture and food and to achieve food security. The results of the study indicated that the project achieves  profitability in investment at a rate of %, and achieves net present value and profitability. The investment of the dinar is about, and the project has passed the sensitivity analysis. \u0000Conclusively, as for the financial indicators, the project has achieved efficiency, profitability ratios and has passed the financial indicators, which contributes to increasing investment and achieving added value.","PeriodicalId":184675,"journal":{"name":"Journal of Productivity and Development","volume":"272 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134439608","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"THE FUTURE VISION AND STRATEGIC GOALS SCHEMATIC OF THE STATE OF KUWAIT UNTIL 2035","authors":"Fahd Sarie, I. Ismail","doi":"10.21608/jpd.2021.181321","DOIUrl":"https://doi.org/10.21608/jpd.2021.181321","url":null,"abstract":"Kuwait's vision is to transform the State of Kuwait into a financial and commercial center that attracts investment, in which the private sector plays an important role in leading the economic activity, promoting the spirit of competition, raising the efficiency of the production apparatus, achieving balanced development, increasing the contribution of non-oil sectors to the added value of the domestic product, increasing employment opportunities, reducing unemployment and improving opportunities. The social level of the population, through increasing the gross domestic product, raising the standard of living, supporting human development, and leading the private sector for development, by developing the Kuwaiti economy and transforming it into a knowledge economy based on technology, good performance, and the diversification of the Kuwaiti economy. \u0000Conclusively, of the previous results that the State of Kuwait is recommended to encourage the private sector in economic development and work on the policy of diversification of innovation","PeriodicalId":184675,"journal":{"name":"Journal of Productivity and Development","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132259252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"THE IMPACT OF INFORMATION SOURCES ON COGNITIVE COMPONENT OF RURAL PEOPLE IN SHARKIA GOVERNORATE","authors":"Hazem Elkhashab","doi":"10.21608/jpd.2021.181281","DOIUrl":"https://doi.org/10.21608/jpd.2021.181281","url":null,"abstract":"","PeriodicalId":184675,"journal":{"name":"Journal of Productivity and Development","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126658040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"EFFECT OF STORAGE AND HEAT ON CHEMICAL-PHYSICAL PROPERTIES AND ANTIMICROBIAL ACTIVITY OF BEE HONEY","authors":"W. Soliman, H. El-Sharkawy, Fathy El-Santeel, A. Khattaby","doi":"10.21608/jpd.2019.81024","DOIUrl":"https://doi.org/10.21608/jpd.2019.81024","url":null,"abstract":"","PeriodicalId":184675,"journal":{"name":"Journal of Productivity and Development","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125355621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"RESPONSE OF PHYSICAL AND PHYSIO-CHEMICAL ATTRIBUTES IN GUAVA FRUITS TO GUM ARABIC AND CALCIUM CHLORIDE TREATMENTS UNDER COLD STORAGE","authors":"U. El-Abbasy, A. A. El-khalek, H. Maswada, Asmaa N. Abou-Ismail","doi":"10.21608/jpd.2019.60005","DOIUrl":"https://doi.org/10.21608/jpd.2019.60005","url":null,"abstract":"This experiment was conducted during 2016 and 2017 seasons in Post-harvest Lab. Hort. Dept., Fac. Agric., Tanat University., Egypt to study the effects of Gum Arabic and /or calcium chloride on postharvest storage life and fruit quality of ‘Maamoura’ guavas during two consecutive seasons (2016 and 2017). Guava fruits were dipped for 3 min. into distilled water (control), Gum Arabic (GA, 10%), CaCl2 (CC1, 2%), CC2 (4%), GA (10%) + CC1 (2%) and GA (10%) + CC2 (4%). Treated and control fruits were stored at 7±1°C and 90±5% relative humidity (RH) for 24 days. The changes in physical and chemical characteristics of guava fruits were determined every eight days of cold storage. Results of this study indicated that, all postharvest treatments reduced the deterioration in physical and chemical characteristics compared to untreated fruits (control). In addition, combined treatments of 10 % of Gum Arabic with 2 or 4% of calcium chloride were superior to individual treatments. These treatments minimized the fruit weight loss and decay percentages and maximized fruit marketable percentage as well as maintained fruit firmness and visual appearance score during storage. Moreover, these applications delayed color development by retained total chlorophyll content as well as maintained fruit contents in ascorbic acid and total acidity and reduced the total soluble solids and total soluble solids/acid acidity ratio during cold storage period. Ultimately, these applications increase total phenolic and antioxidant contents; also, 706 USAMA EL-ABBASY et al. prolonged shelf life period of guava fruits at (25±2°C and 65±5% RH) after end of cold storage period (24 days) as compared to control. Conclusively, combined treatments of 10 % of Gum Arabic with 2 or 4% of calcium chloride reduced the deterioration in physical and chemical characteristics compared to untreated fruits (control).","PeriodicalId":184675,"journal":{"name":"Journal of Productivity and Development","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128572570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"HERBICIDAL EFFECTS ON BIOCHEMICAL COMPONENTS AND YIELD IN RICE PLANTS (Oryza sativa L.)","authors":"A. Elsobki","doi":"10.21608/jpd.2019.81097","DOIUrl":"https://doi.org/10.21608/jpd.2019.81097","url":null,"abstract":"This investigation was carried out in a demonstrated field at AlIbrahimia district, El-Sharkia Governorate, Egypt, during 2019 season to study the effect of four postemergence herbicides namely, halosulfuron-methyl, fenoxaprop-p-ethyl, bispyribac-sodium and bensulfuron-methyl compared with control treatment under four rice cultivars (Egyptian hybrid rice 1\" EHR1\", Sakha 104, Giza 179 and Giza 178) on photosynthetic pigments and total carbohydrate, protein content, essential and non-essential amino acids. The obtained results revealed that, no health problems were noticed for all rice varieties on the different experimental area. The lowest values of photosynthetic pigments and total carbohydrate were recorded for halosulfuron-methyl herbicide compared with other herbicides or control treatment. Addition of herbicides led to significant decrease in non-essential amino acids and protein content but, Aspartic amino acid was increased with application of bensulfuron-methyl herbicide. But, rice yield components were significantly incresaesed due to foliar application of herbicide. On other hand, EHR1 gave the highest values for physiological and biochemical parameters as compared with the other varieties. On other side, Sakha 104 cv. appeared to produce the highest number of panicle per m 2 , seed index and grain yield/fad. The interaction between factors under study had significant effects on physiological and biochemical parameters and yield components of rice were the results suggested that there a complementary effect between weed control treatments and rice cultivars by sowing Sakha 104 cv. and EHR1 with application of the tested herbicides. The physiological and biochemical models of dual-herbicidetolerant rice cultivars adds further informations to the knowledge of the crop herbicide tolerance degree for sustainable weed management in recent agricultural system.","PeriodicalId":184675,"journal":{"name":"Journal of Productivity and Development","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114228200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"IMPACT OF COMMERCIAL AND ISOLATED Bacillus amyloliquefaciens PROBIOTIC BACTERIA AND / OR OVERCROWDING ON GROWTH PERFORMANCE AND IMMUNE STATUS OF Oreochromis niloticus","authors":"Hala Yousry, M. Tawfeek, R. Reda, Nagy El Gafaary","doi":"10.21608/jpd.2019.81091","DOIUrl":"https://doi.org/10.21608/jpd.2019.81091","url":null,"abstract":"A total number of two hundreds and seventy apparent healthy Oreochromis. niloticus (30.0±2.0 g) was used to evaluate the effect of dietary supplementation with probiotic bacteria (commercial and isolated Bacillus amyloliquefaciens) at a level of 0.1x10 10 g/ kg diet and/or overcrowding stress on fish growth performance, immune status and economic efficiency. Fish were divided into three groups. The first group (G1) was fed on basal diet (D1) without probiotic supplementation. The second group (G2) was fed on basal diet supplemented with commercial probiotic (D2). The third group (G3) was fed on basal diet supplemented with isolated probiotic (D3). Each group was subdivided into two subgroups, subgroup A was maintained at density of 10 fish/ aquaria (considered as optimum density), and subgroup B was maintained at density of 20 fish/aquaria (considered as high density). The obtained results showed that the difference in initial and final body weight (IBW & FBW), total body weight gain (TWG), feed conversion ratio (FCR), and specific growth rate percentage SGR(%) values of Nile tilapia fed non supplemented or supplemented with probiotic (commercial and isolated) were not significant. Total feed intake (TFI) and survivability values were decreased significantly (P<0.01) when Nile tilapia was fed diet supplemented with probiotic bacteria (Bacillus 452 HALA HASSAN et al. amyloliquefaciens) sources. Differences in plasma total protein (TP), plasma albumin (ALB) and plasma anti-protease, bacteria count and survivability (%) were significant (P <0.05 or P <0.01). However, the other immunological parameters were not significant. The differences in stocking density (10 or 20 fish / aquarium) on IBW, FBW and TFI values were not significant. However, there were significant differences (P<0.05) in TWG, FCR and SGR values of Nile tilapia. Stocking density 10 fish /aquarium improved significantly (P<0.05) the TWG, FCR and SGR values as compared to stocking density of 20 fish /aquarium. Feed cost required to produce 1kg weight gain for stocking density at 10 fish / aquarium) decreased as compared to stocking density at 20 fish / aquarium). The interaction effect between probiotic sources and stocking density revealed that there were significant difference (P <0.05) in FBW and TWG of Nile tilapia, while IBW value was not significant. The highest values of FBW and TWG values were obtained when Nile tilapia was fed diet supplemented with probiotic and stocking density at 10 fish /aquarium. On the other hand, the lowest values of FBW and TWG values were observed when Nile tilapia was fed diet non-supplemented with probiotics sources and 20 fish / aquarium. Conclusively, from the previous results, it could be concluded that diet supplemented with isolated probiotic and stocking density 10 fish /aquarium was the best values in growth performance, immunity and economical efficiency of Nile Tilapia (Oreochromis niloticus).","PeriodicalId":184675,"journal":{"name":"Journal of Productivity and Development","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121607577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}