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Mycoplasma synoviae in broiler breeders

Zeinab M. S. Amin Girh¹, Nagwa S. Rabie¹ and Mona S. Zaki²

¹Department of Poultry Diseases, National Research Centre, Dokki, Giza, Egypt.

²Hydrobiology Department, National Research Centre, Dokki, Giza Egypt.

dr_mona_zaki@yahoo.co.uk

Abstract: Broiler breeders are one of the most important components of the poultry industry. This type of birds is susceptible to several agents that interfere with the immune system and predispose to infection. If transmission of pathogens to progeny is considered, their economic impact will be amplified in the broiler farms Mycoplasma synoviae (MS) is an important pathogen of poultry worldwide, causing respiratory tract infection and infectious synovitis in chickens and turkeys. A general review of the scientific literature concerning M. synoviae in broiler breeders is presented on their epidemiology, economic importance, pathogenesis, lesions, clinical signs, diagnosis, control, treatment and prevention.

[Zeinab M. S. Amin Girh, Nagwa S. Rabie and Mona S. Zaki. Mycoplasma synoviae in broiler breeders. Rep Opinion 2019;11(1):1-4]. ISSN 1553-9873 (print); ISSN 2375-7205 (online). http://www.sciencepub.net/report. 1. doi:10.7537/marsroj110119.01.

Keywords: Mycoplasma synoviae; broiler; breeder

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Effect of Feeding Traditional Summer and Winter Rations on Mineral Content in Milk of Cows and Buffaloes

Hamed Gaafar¹, Mostafa El-Nahrawy¹ and Sherein Mohamed²

¹ Animal Production Research Institute (APRI), Agriculture Research Center, Dokki, Giza, Egypt.

² Department of Animal Production, Faculty of Agriculture, Banha University, Egypt.

hamedgaafar@gmail.com

Abstract: Twenty lactating Friesian cows and 20 lactating buffaloes with an average live body weight of 500 kg at 2-5 lactation seasons after the peak of lactation (60 days from parturition). Animals were fed summer ration consisted of 40% concentrate feed mixture (CFM) + 40% corn silage (CS) + 20% rice straw (RS) (10 cows and 10 buffaloes) and winter ration consisted of 40% CFM + 40% fresh berseem (FB) + 20% RS (on DM basis) (10 cows and 10 buffaloes). Milk samples were taken from each cow and buffalo three times biweekly and prepared for mineral determination. The contents of Ca, K, Zn, Mn and Fe were higher in fresh berseem, while the contents of P, Mg, Na and Cu were higher in concentrate feed mixture, however, the lower contents of all mineral were detected in corn silage and rice straw. The contents and intake of all mineral were higher in winter ration containing fresh berseem than summer ration containing corn silage. The excretion of all mineral in feces and urine as well as absorption and retention increased significantly (P<0.05) with increasing dietary mineral intake. The concentrations of macro and micro-elements in milk of cows and buffaloes increased significantly (P<0.05) with increasing dietary mineral intake. The concentrations of Ca, P, Cu, Zn and Mn in milk of cows and buffaloes fed summer ration were lower than the normal values.

[Hamed Gaafar, Mostafa El-Nahrawy and Sherein Mohamed. Effect of Feeding Traditional Summer and Winter Rations on Mineral Content in Milk of Cows and Buffaloes. Rep Opinion 2019;11(1):5-11]. ISSN 1553-9873 (print); ISSN 2375-7205 (online). http://www.sciencepub.net/report. 2. doi:10.7537/marsroj110119.02.

Keywords: Summer and winter rations, cows, buffaloes, milk, mineral.

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Stem Cell Therapy for Cancer Research Literatures

Mark Herbert, PhD

World Development Institute

39-06 Main Street, Flushing, Queens, New York 11354, USA, ma8080@gmail.com

Abstract: Stem cells are derived from embryonic and non-embryonic tissues. Most stem cell studies are for animal stem cells and plants have also stem cell. Stem cells were discovered in 1981 from early mouse embryos. Stem cells have the potential to develop into all different cell types in the living body. Stem cell is a body repair system. When a stem cell divides it can be still a stem cell or become adult cell, such as a brain cell. Stem cells are unspecialized cells and can renew themselves by cell division, and stem cells can also differentiate to adult cells with special functions. Stem cells replace the old cells and repair the damaged tissues. Embryonic stem cells can become all cell types of the body because they are pluripotent. Adult stem cells are thought to be limited to differentiating into different cell types of their tissue of origin. This article introduces recent research reports as references in the related studies.

[Mark H. Stem Cell Therapy for Cancer Research Literatures. Rep Opinion 2019;11(1):12-73]. ISSN 1553-9873 (print); ISSN 2375-7205 (online). http://www.sciencepub.net/report. 3. doi:10.7537/marsroj110119.03.

Key words: stem cell; cancer; therapy; life; research; literature

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A Model for Optimizing Production by Goal Programming Approach and TOPSIS Method

Maryam Musivand

Graduate student in applied mathematics, Iran University of Science and Technology, Iran, Tehran

(sahar_soltani69@yahoo.com)

Abstract: This paper is regarded as an applied research in terms of objective and a library research in terms of data collection. To gather data required for the research, literature library research method has been adopted, and data pertaining to the research variables have been attained by referring to the production annual reports existing in different departments of a manufacturing plant. This paper aims at offering a model for optimizing production with a linear programming approach through using goal programming model (multi- objective) in which TOPSIS method has been applied to determine importance coefficient of each goal. The main objective of this paper is to determine values of each goal and to convert them into an identical (monetary) unit so as to compare and target large- scale management in manufacturing complexes.

[Maryam Musivand. A Model for Optimizing Production by Goal Programming Approach and TOPSIS Method. Rep Opinion 2019;11(1):74-80]. ISSN 1553-9873 (print); ISSN 2375-7205 (online). http://www.sciencepub.net/report. 4. doi:10.7537/marsroj110119.04.

Keywords: Linear programming, goal programming, TOPSIS model

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Investigating Equity in Islamic Jurisprudence

Reza Najaflou, Ayatollah Seyyed Mohammad Mousavi Bojnourdi, Dr. Hosein Shafiei Zeini

najafloureza14@yahoo.com

Abstract: In the general sense of meaning, justice is synonymous with equity, however, equity, unlike justice. All of the religious rules are mandatory and require the compliance of all people. In Islamic jurisprudence, there are many emphases on observing equity in the affairs of Muslims so it seems that, the root of equity must be searched in Islamic references. Almighty God, though is confident about the preaching style of the prophet, but has expressed this issue with doubt so that, whether the messenger is right or the other people and there is no third way.

In this paper we summarize the equity in Islamic Jurisprudence.

[Reza Najaflou, Ayatollah Seyyed Mohammad Mousavi Bojnourdi, Hosein Shafiei Zeini. Investigating Equity in Islamic Jurisprudence. Rep Opinion 2019;11(1):81-83]. ISSN 1553-9873 (print); ISSN 2375-7205 (online). http://www.sciencepub.net/report. 5. doi:10.7537/marsroj110119.05.

Keywords: Equity, Islamic Jurisprudence, affairs of Muslims

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Managing Education Programs in the Age of Information: Transformation to the Conceptual Age

Saeed Mazandarani

Department of Training Sciences, Planning, Tarbiyat moalletm, Tehran, Iran

saeedmazandarani@yahoo.com

Abstract: Although this forewarning was intended primarily for a business audience, the message rings true for all kinds of firms, including educational institutions. Information technology is no longer solely in the domain of scientists and technologists. The increasing availability of information technology and the ubiquity of the Internet are shaping educational institutions and the way in which education programs are developed, marketed, instructed, delivered, serviced, and evaluated. In short, the Age of Information has a growing and deeply profound impact on the way in which Director of Education and Deans manage education programs. This paper will apply the evolving role of the chief academic, the emerging paradigm as well as recommend some strategies for becoming a “wired” Director of Education.

[Saeed Mazandarani. Managing Education Programs in the Age of Information: Transformation to the Conceptual Age. Rep Opinion 2019;11(1):84-88]. ISSN 1553-9873 (print); ISSN 2375-7205 (online). http://www.sciencepub.net/report. 6. doi:10.7537/marsroj110119.06.

Key words: Educational Program, Age of Information, Conceptual Age, Educational Management

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The Relationship between State Meta-Cognition and Creativity with Academic Achievement of Students

Nasrolah Erfani¹, Zahra Soltani Azad²

¹ Ph.D. Department of Psychology, Payame Noor University, I.R. of Iran

² Department of Humanities, Islamic Azad University, Hamedan Branch, Hamedan, Iran

soltaniazadzahra@yahoo.com

Abstract: One of the important indicators to assess education system is academic achievement of students and all efforts of this system are in order to meet this factor. In other words, the community and especially the education system are interested in future growth and success of the individual they are looking for progress and excellence of individuals in terms of cognitive skills, abilities, personality, emotions, and behaviors. Due to the fact that, academic performance is one of the measures of efficiency of education system, investigating the effecting factors on academic performance can lead them to better understanding and prediction of effective factors in schools. Therefore, in this work we are going to investigate the relationship between State metacognition and creativity with academic achievement of students.

 [Nasrolah Erfani, Zahra Soltani Azad. The Relationship between State Meta-Cognition and Creativity with Academic Achievement of Students. Rep Opinion 2019;11(1):89-95]. ISSN 1553-9873 (print); ISSN 2375-7205 (online). http://www.sciencepub.net/report. 7. doi:10.7537/marsroj110119.07.

Key Words: Meta-Cognition, Creativity, Academic Achievement, Sanandaj

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Nanog and Cancer Biology Research Literatures

Mark Herbert

Queens, NY 11418, USA, ma8080@gmail.com

Abstract: Cancer is the general name for a group of more than 100 diseases. Although there are many kinds of cancer, all cancers start because abnormal cells grow out of control. Untreated cancers can cause serious illness and death. The body is made up of trillions of living cells. Normal body cells grow, divide, and die in an orderly fashion. During the early years of a person’s life, normal cells divide faster to allow the person to grow. After the person becomes an adult, most cells divide only to replace worn-out or dying cells or to repair injuries. This article introduces recent research reports as references in the related studies.

[Mark Herbert. Nanog and Cancer Biology Research Literatures. Researcher 2019;11(1):96-122]. ISSN 1553-9865 (print); ISSN 2163-8950 (online). http://www.sciencepub.net/researcher. 8. doi:10.7537/marsrsj110119.08.

Key words: cancer; nanog; life; research; literature; cell; biology

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Lead Pollution in Fish

Mona S. Zaki¹ and Refat A. Youssef²

¹Hydrobiology Department, National Research Center, Dokki, Egypt

²Soils and Water Uses Department, National Research Center, Dokki, Egypt

Dr_mona_zaki@yahoo.co.uk

Abstract: Cadmium and lead are non-essential and toxic metals which are distributed and released into the aquatic environment by industrial sources such as mining, refining of ores (Handy, 1994), plating process, the use of phosphate fertilizers and gasoline containing lead that leaks from fishery boats). Also, heavy metals (include Cd and Pb) enter the aquatic environment naturally from the rocks and soils directly exposed to surface water. These two metals (Cd and Pb) are concentrated from the water and sediments to the different parts of aquatic organisms including fish especially those exposed to the water. So, fish might prove a better media than water for detecting heavy metals contamination of freshwater ecosystem Because many fishes stay in rather confined regions of the river, they will suffer by one way or another if this aquatic system is contaminated by toxic substances, the fish will take those toxic substances through gills and skin and also orally with food.

[Mona S. Zaki and Refat A. Youssef. Lead Pollution in Fish. Rep Opinion 2019;11(1):123-126]. ISSN 1553-9873 (print); ISSN 2375-7205 (online). http://www.sciencepub.net/report. 9. doi:10.7537/marsroj110119.09.

Keywords: Lead; Pollution; Fish

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