Digital Commons Network^™

Stress Features In Terra Rossa Soil Under Traditional Olive Cultivation: A Micromorphological And Mineralogical Characterization, Salvatore Madrau, Claudio Zucca, İhsan Akşi̇t, Valeria Fiori

Turkish Journal of Earth Sciences

This study analyzes the micromorphological and mineralogical properties of a Terra Rossa soil under a traditional Mediterranean olive grove. It highlights the microscopic and sub-microscopic features generated by the permanent crop cover. The study area, where the land use has remained unchanged for the last 150 years, is near Sassari (Sardinia, Italy) and is characterized by dominant Terra Rossa developed on Miocene marine limestone. Two soil profiles were opened and described in July 2009, 1 under the canopy of an olive tree and 1 between the trees. Chemical and physical analyses were carried out. Undisturbed aggregates were collected from all …

Impact Of Pb-Zn Mining Activity On Surficial Sediments Of Lake Kalimanci(Fyr Macedonia), Petra Vrhovnik, Nastja Rogan Smuc, Tadej Dolenec, Todor Serafimovski, Matej Dolenec

Turkish Journal of Earth Sciences

The activities of the Sasa mine have led to industrial discharge being released into Lake Kalimanci since the beginning of mining activity in 1954. For this reason, an ecological risk assessment is urgently required. In the present study, surficial lake sediments were analyzed using inductively coupled plasma mass spectrometry (ICP-MS), with all geochemistry data processed using Statistica 8. In order to assess the environmental pollution status, 2 environmental factors were established, while for the determination of chemical fractionation of toxic metals a sequential extraction procedure was carried out. Concentrations of As, Mo, Zn, Ni, Co, Pb, Cd, and Cu in …

South Carolina Association Of Family And Consumer Sciences Records - Accession 180, Family And Consumer Sciences, South Carolina Association Of

Manuscript Collection

This South Carolina Association of Family and Consumer Sciences Records (SCAFCS) is a valuable source on Family and Consumer Science history in South Carolina during the twentieth and twenty-first centuries. The organization was known as the South Carolina Home Economics Association (SCHEA) from 1914 to 1995. This collection contains records created by the organization, including correspondence, meeting agendas and minutes, reports, handbooks, financial records, newsletters, constitution and by-laws, newspaper clippings, photographs, and memorabilia, as well as information about the organization’s annual meeting, various committees within the organization and the College Club Section of the organization. There is also a reference …

Leptin Regulation Of Pubertal Maturation In Intact And Pinealectomized Female Rats, Emi̇ne Kaçar, Si̇ğnem Eyuboğlu Di̇nç, Bayram Yilmaz, Haluk Keleşti̇mur

Turkish Journal of Medical Sciences

To explore the roles of leptin and melatonin in early pubertal maturation. Materials and methods: Wistar female rats were used as experimental animals. Leptin was subcutaneously infused for 28 days through osmotic minipumps starting from postnatal day 15 (preweaning). Pinealectomy was performed on postnatal day 21 (weaning), and the animals were decapitated when estrus was detected by vaginal smearing. Results: Chronic preweaning, by peripheral infusion of leptin through subcutaneous routes, advanced the onset of puberty in leptin-treated sham and pinealectomized groups as determined by vaginal opening, while causing no significant change in serum estradiol levels and uterus weight. Mean body …

The Correlation Between Cardiovascular Risk And Functional Disability And Disease Activity In The Patients With Rheumatoid Arthritis, Mustafa Güler, Saadet Yazgan Umut, Teoman Aydin, Ayli̇n Rezvani̇, Emi̇ne Poyraz

Turkish Journal of Medical Sciences

To determine the cardiovascular risk (CVR) in patients with rheumatoid arthritis (RA) and its correlation with disease activity and functional ability by using the Framingham risk score (FRS) and to compare the CVR of the RA patients with the control group with the help of the FRS. Materials and methods: Seventy-four RA patients, who were in conformity with the criteria of the American College of Rheumatology, were included in this study at Bezmialem Vakıf University Hospital. A total of 39 subjects without inflammatory arthritis were included as the control group. The FRS was calculated by evaluating age, smoking habits, diabetes, …

Differential Effect Of 14 Free Fatty Acids In The Expression Of Inflammation Biomarkers On Human Coronary Arterial Cells, Adriana Soto Rodriguez Gil

LSU Master's Theses

Cardiovascular disease is the leading cause of death in the US, and circulating free fatty acids (FFAs) are known risk factors associated with cardiovascular inflammation. The influence of 14 dietary FFAs (including saturated, mono-, poly-unsaturated and trans), on the expression of inflammatory markers in human coronary arterial smooth muscle (HACSM) and endothelial (HCAEC) cells using a cell culture model was investigated. HACSM and HCAEC cell cultures were incubated with 200 μM of each FFA for 8 or 24 h respectively at 37 °C in a 5% CO2 humidified incubator. Inflammatory biomarkers were assessed by ELISA or Western Blot in the …

Developing Easy To Use Exercise Videos For Classroom Physical Activity Breaks, Holly Fencl

Graduate Research Papers

Recent National Health and Nutrition Examination Surveys (1976-1980 and 2003- 2006) indicated that the prevalence of obesity in children ages 6 to 11 years has increased from 6.5% to 17% (Babkes Stellino, Sinclair, Partridge, & McClary, 2010). An additional 20.4% of 6 to 11 year olds and 15.3% of 12 to 19 year olds were considered overweight in 2004 (Lee, Burgeson, Fulton, & Spain, 2007). Childhood obesity can lead to several complications including heart disease, diabetes, and low self-esteem (Beaulieu, Butterfield, & Pratt, 2009). Regular physical activity plays a crucial role in increasing physical fitness in obese children as well …

The Effects Of Weight Bias In Physical Education And The Impact Of Intervention Methods, Chris Ehlert

Graduate Research Papers

The purpose of this review was to examine the effects of weight bias in physical education programs and discuss interventions that may help to eliminate any negative consequences.

Effectiveness Of The Sport Education Model And Fitness Education Model For Teaching Physical Education: A Review Of Literature, Chad Beaman

Graduate Research Papers

The purpose of the paper is to examine the effectiveness of the sport education model and fitness education model in the physical education teaching environment.

Philanthropy And Health Care Reform: An Examination Of The Pertinent Literature Of Philanthropy And Healthcare And How The Two Should Intersect In Today’S Dynamic Healthcare Environment, Mayme Patthoff

Graduate Research Papers

Many factors are diminishing the reimbursements hospitals receive from private (corporate) and public (Medicare and Medicaid) sources. To remain competitive while dealing with these factors, medical centers have begun looking for alternative funding sources to make up for lost revenues. Supplemental funding is needed to advance patient care, conduct innovative research, and educate the next generation of healthcare workers. The purpose of this study is to conduct a comprehensive literature review to explore how healthcare systems across the country are thinking about philanthropy and implementing strategic development practices to gain and retain grateful patients and community donors to ensure the …

The Effects Of Sleeping On Academic Performance And Obesity, Zach Liddle

Graduate Research Papers

The purpose of this review was to look at the importance of sleep to children and adolescents. Specific goals of this research paper were to a) define the importance of sleep and its' relationships with overall performance, b) understand the relationship between sleep and academic performance, and c) discuss the correlation between sleep and the obesity rate in today's society.

RESEARCH QUESTIONS

1) Can extra sleep improve students' grades in school?

2) Could the lack of sleep be increasing the prevalence of obesity?

3) Are there things parents and schools can do to help?

The Effectiveness Of Selected Components Upon Childhood Obesity Prevention, Brian Kliegl

Graduate Research Papers

In the past few decades there has been a pandemic, but it is not an infectious or a communicable disease it is childhood obesity. According to the Centers for Disease Control and Prevention CDC (2011 ), the definition of obesity in children is having a Body Mass Index (BMI) equal to or greater than the 95th percentile for age, weight and height. The BMI percentile indicates the relative position of the child's BMI among children of the same sex and age. Other weight categories used with children and teens are underweight, healthy weight, and overweight. Underweight is defined as BMI …

A Comparison Of Obesity Patterns Between University Students From The United States And Gulf Arab Countries, Ali Alsultan

Graduate Research Papers

No abstract provided.

The Effects Of Physical Activity/Fitness On Academic Performance: A Review Of Literature, Michaelene Powell

Graduate Research Papers

No abstract provided.

Exploration Of Comorbid Psychopathology Symptoms In Infants And Toddlers With Autism Spectrum Disorders, Matthew Jason Konst

LSU Master's Theses

One area of research in the field of Autism Spectrum Disorders (ASDs) involves efforts to better understand symptom manifestation at earlier points in an individual’s life. Researchers have consistently emphasized the importance of early intervention for children with an ASD, but the determination of the most efficacious treatment approach is often established on a case-by-case basis by taking into consideration an individual’s specific needs. The need for such individualized treatment approaches is accentuated by the high prevalence of comorbid psychopathology within the ASD population. The study of comorbid disorders among young children with ASDs has been hindered by a lack …

Influence Of Soil Nutrients On Reproduction And Pathogenicity Of Rotylenchulus Reniformis On Cotton, Herath Mudiyanselage Manjula Thaminda Kularathna

LSU Master's Theses

Among the variety of pathogens of cotton (Gossypium hirsutum), nematodes play a major role in reducing yield. Across the U.S. cotton belt, millions of dollars are lost annually due to nematode infestation. In the Mid-South and Southeast United States, root-knot nematode (Meloidogyne incognita) and reniform nematode (Rotylenchulus reniformis) are responsible for the highest percentage of damage. Crop rotation and nematicides are currently the most commonly used management strategies for nematode management. Soil fertility, which has a direct effect on plant growth, is also known to influence disease severity. Therefore, soil fertility would be an additional factor to consider for management …

An Analysis Of The Prevalence Of The West Nile Virus In Relation To Health Resilience Along The Gulf Of Mexico, Lillian Patricia Mata

LSU Master's Theses

As the Earth’s climate changes, coastal communities are increasingly vulnerable to the natural hazards that are driven by these processes, particularly in regards to the health of these communities. It has been shown that disease patterns can change in response to our environment, putting the health resilience of communities at risk. This study looks at the relationship between natural exposure and traditional resilience index variables in the context of the spread of West Nile Virus along the Gulf of Mexico. Through analysis of 534 counties, the West Nile Virus for 2001-2012 was analyzed as an incidence and incidence rate at …

Effects Of Different Weaning Management Strategies On Preconditioning Performance, Haptoglobin Serum Levels, Feedlot Morbidity, And Carcass Characteristics, Jake Everitt Anderson

LSU Master's Theses

Weaning, one of the first major stressors encountered by the calf, has a negative effect on the immune system and increases the likelihood of infection of novel pathogens such as those that cause bovine respiratory disease. Fenceline contact at weaning has been shown to reduce the stress on the calf during the time following maternal separation. Preconditioning programs have been shown to reduce feedlot morbidity and mortality. Combining these two management practices could reduce the length of time calves need to be held in a preconditioning program. A multi-year study was conducted to evaluate if fenceline weaning will allow for …

Compositional Studies And Antioxidant Potential Of Albizia Lebbeck (L.) Benth. Pods And Seeds, Muhammad Zia-Ul-Haq, Shakeel Ahmad, Mughal Qayum, Sezai̇ Erci̇şli̇

Turkish Journal of Biology

Albizia lebbeck (L.) Benth. is an important medicinal tree found in Pakistan. The present study evaluates the composition and antioxidant potential of various parts of the A. lebbeck plant. Compositional studies indicated carbohydrates as major components while saponin was found as a major antinutrient in both pods and seeds. Potassium was found in the highest amount and copper in the lowest. The amino acid profile indicated that arginine and lysine are present in excessive amounts in seeds while glutamic acid and aspartic acid are present in the highest concentrations in pods. While the linoleic acid was detected as the major …

The Effect Of 3-Methylcholanthrene And Butylated Hydroxytoluene On Glycogen Levels Of Liver, Muscle, Testis, And Tumor Tissues Of Rats, Fi̇kri̇ye Polat, Egemen Dere, Eylem Gül, İzzet Yelkuvan, Öztürk Özdemi̇r, Günsel Bi̇ngöl

Turkish Journal of Biology

This study examined the effects of separate and combined applications of 3-methylcholanthrene, a polycyclic aromatic hydrocarbon and potent carcinogenic agent, and butylated hydroxytoluene, the antioxidant food additive, on the glycogen levels of liver, muscle, testis, and tumor tissues in rats. Adult male Wistar albino rats weighing 100-110 g at 8 weeks of age were used in this study. This study consisted of a control group (n = 9) and 3 different experiment groups in which rats were chronically treated with 3-methylcholanthrene (n = 9) or butylated hydroxytoluene (n = 11) or a combination of these agents (n = 14). Rats …

Medium Optimization For The Production Of Exopolysaccharide By Bacillus Subtilis Using Synthetic Sources And Agro Wastes, Sirajunnisa Abdul Razack, Vijayagopal Velayutham, Viruthagiri Thangavelu

Turkish Journal of Biology

Exopolysaccharides (EPSs) play an extensive role as biopolymers in the environment by replacing synthetic polymers as they are degradable, nontoxic, and produced by microorganisms. An attempt was made to optimize a medium, by the one-factor-at-a-time method, for an enhanced production of EPS from a soil isolate, Bacillus subtilis. The study was carried out by experimenting on various nutrients at different concentrations. EPS was precipitated using ethanol, the total carbohydrate content was determined by phenol sulfuric acid method, and functional groups were detected by Fourier transform infrared (FTIR) spectrophotometry. The finalized medium contained sucrose (20 g/L), yeast extract (5 g/L), NaCl …

Effects Of Acacia Cyanophylla Lindl. Extracts On Seed Germination And Seedling Growth Of Four Crop And Weed Plants, Asma El Ayeb, Hichem Ben Jannet, Fethia Harzallah Skhiri

Turkish Journal of Biology

The aqueous and organic extracts of the roots, stems, phyllodes, flowers, legumes, and seeds of Acacia cyanophylla Lindl. were assayed at different concentrations to assess their allelopathic potential. The extracts were tested on the seeds of 2 crops (Triticum aestivum L. and Lactuca sativa L.) and 2 weeds (Peganum harmala L. and Silybum marianum L.) species. The final germination percentages and the seedling shoot and root lengths were significantly reduced by the A. cyanophylla extracts as compared to the control. Aqueous extract from seeds was the strongest inhibitor of germination, shoot length, and root length for L. sativa and P. …

Effect Of Drought Stress On Oxidative Damage And Antioxidant Enzyme Activity In Melon Seedlings, Musa Kavas, Mehmet Cengi̇z Baloğlu, Oya Akça, Fatma Seli̇n Köse, Derya Gökçay

Turkish Journal of Biology

Drought stress is one of the most serious environmental limitations affecting the growth and productivity of plants. In the current study, oxidative damage and antioxidant responses under polyethylene glycol (PEG)-induced osmotic stress were compared in 2 melon cultivars, Kırkağaç and Galia. Melon seedlings were subjected to PEG-6000 solutions of 2 different osmotic potentials, -0.2 MPa and -0.4 MPa. Various physiological parameters, malondialdehyde (MDA), proline content, and antioxidant enzymes including catalase (CAT), ascorbate peroxidase (APX), and glutathione reductase (GR) were measured. A reduction in fresh and dry weights of shoot and root tissues was observed. Significant proline accumulation was detected with …

The Effect Of Sooty Mold On Fluorescence And Gas Exchange Properties Of Olive Tree, Sonia A. P. Santos, Conceicao Santos, Sonia Silva, Glória Pinto, Laura M. Torres, Antonio J. A. Nogueira

Turkish Journal of Biology

Sooty mold is a complex of dark-pigmented fungi that covers leaves and branches of the olive tree (Olea europaea L.). This coverage can bring several consequences for the plant, such as decrease of the photosynthetic rate. Therefore, this study aims to understand the effect of sooty mold on fluorescence and gas exchange of olive leaves. Olive leaves were field-collected and histological, physiological (water content, fluorescence parameters, and carbon dioxide fluxes), and biochemical (osmolality; chlorophyll a, b, and a/b contents; and lipid peroxidation) analyses were performed in healthy leaves and in leaves covered with sooty mold. Histological analysis revealed a complex …

A Comparative Study Of Egf Effects On In Vitro Bovine Embryo Development In Monoculture And Sequential Media, Azadeh Zahmatkesh, Mahmood Amiri Roudbar, Morteza Daliri Joupari

Turkish Journal of Biology

Different culture system conditions can affect cleavage, zygote genome activation, embryo development, and viability. The purpose of the present study was to compare a monoculture synthetic oviductal fluid medium with modified sequential G1/G2 media and also to investigate the effect of epidermal growth factor (EGF) on bovine embryo development. Oocytes were aspirated from 2- to 6-mm ovarian follicles and matured in maturation media. After in vitro fertilization of matured oocytes, presumptive zygotes were cultured in test media with or without additional exogenous EGF. Results indicated that EGF significantly increased blastocyst formation but not cleavage rate in both media. There was …

An Efficient Multiplex Pcr Assay For Early Detection Of Agrobacterium Tumefaciens In Transgenic Plant Materials, Li Yang, Changchun Wang, Lihuan Wang, Changjie Xu, Kunsong Chen

Turkish Journal of Agriculture and Forestry

The multiplex polymerase chain reaction (MPCR) is a variant of conventional PCR in which 2 or more target sequences are amplified by more than 1 pair of primers in a single reaction mixture. In this study, an efficient MPCR assay was established and optimized for the quick detection of Agrobacterium-derived plant transformants. The neomycin phosphotransferase II gene fragment (nptII; target gene) and the chromosomal virulence gene ChvA fragment of Agrobacterium tumefaciens (external reference gene) were amplified simultaneously with 2 pairs of corresponding primers. The MPCR results showed that 9 out of 10 kanamycin-resistant lines tested were transformed with the foreign …

Effects Of Tank-Mixing Of Micronutrients And Amitraz By Foliar Application On Abundance Of Agonoscena Pistaciae In Pistachio Orchards, Mohammad Rouhani, Mohammad Amin Samih

Turkish Journal of Agriculture and Forestry

Fertilization is one of the effective factors on the common pistachio psylla Agonoscena pistaciae Burckhardt and Lauterer (Hem.: Aphalaridae) population. Fertilization has a central role in all metabolic processes, as well as in the cellular structure, cell wall structure, and growth of all organisms, and various pesticides are now used to control this pest, as well. The aim of this study was to determine the effects of a pesticide (amitraz) mixed with micronutrients (Ca, Zn, and N) on the population density of A. pistaciae. We tested the effects of mixing pesticides and micronutrients on A. pistaciae in a pistachio orchard. …

Assessment Of Community Level Physiological Profiles And Molecular Diversity Of Soil Bacteria Under Different Cropping Systems, Biswapriya Das, Kalyan Chakrabarti

Turkish Journal of Agriculture and Forestry

Community level physiological profiles (CLPP) and molecular diversity of bacteria in soil under rice–rice (RR), rice-fallow (RF), rice-wheat (RW), legume (LG), mango orchard (MO), and grass land (GL) cropping systems occurring in South West Bengal, India (22^°22'N latitude and 86^°26^'E longitude) were studied. The soils were mostly acidic (pH 5.4 to 6.85). The GL soil recorded the highest organic carbon (20.23 g kg^{-1}) and total nitrogen (1.96 g kg^{-1}). The RF soil was the most acidic and had the poorest nutrient contents. The CLPP, as studied by carbon source utilization in BIOLOG Ecoplates, revealed that the bacteria in soils under …

Cover And Contents

Turkish Journal of Agriculture and Forestry

No abstract provided.

Molecular Cloning And Expression Analysis Of Fvmyb1 From Fraxinus Velutina Torr., Tian Li, Zheng-Ying Peng, Yu-Ping Bi, Zhong-Xue Fan

Turkish Journal of Agriculture and Forestry

V-myb avian myeloblastosis viral oncogene homolog (MYB) transcription factors play important roles in the processes of plant growth, development, and stress responses. In this study, a full-length cDNA sequence of a MYB gene, designated FvMYB1, was isolated from Arizona ash (Fraxinus velutina Torr.) for the first time. Sequence analysis showed that the deduced amino acid sequence of FvMYB1 encoded novel MYB proteins with single DNA binding domains. Based on the R3 domain amino acid sequence, the FvMYB1 was closely related to some proteins whose functions were known. The expression pattern of FvMYB1 in different organs of Arizona ash was analyzed …