Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Medicine and Health Sciences (6784)
- Social and Behavioral Sciences (6164)
- Law (4590)
- Education (3400)
- Arts and Humanities (2503)
-
- Life Sciences (2472)
- Physical Sciences and Mathematics (1591)
- Medical Specialties (1425)
- Higher Education (1252)
- Psychology (1239)
- Sociology (1212)
- Engineering (1194)
- Public Health (1100)
- Business (1057)
- Public Affairs, Public Policy and Public Administration (969)
- Medical Sciences (809)
- Communication (768)
- History (703)
- Health Law and Policy (634)
- Library and Information Science (592)
- Educational Administration and Supervision (573)
- Environmental Sciences (549)
- Nursing (498)
- Economics (464)
- Religion (415)
- Biology (394)
- Higher Education Administration (377)
- American Studies (372)
- Psychiatry (363)
- Animal Sciences (337)
- Institution
-
- University of Nebraska - Lincoln (1342)
- Thomas Jefferson University (934)
- University of South Florida (799)
- California Polytechnic State University, San Luis Obispo (611)
- University of Alabama at Birmingham (606)
-
- University of New Hampshire (513)
- University of New Mexico (474)
- Utah State University (452)
- University of Kentucky (433)
- Washington University School of Medicine (424)
- Louisiana State University (418)
- Aga Khan University (406)
- Villanova University Charles Widger School of Law (383)
- Virginia Commonwealth University (374)
- Wright State University (374)
- Georgia Southern University (369)
- Nova Southeastern University (356)
- University of Mississippi (355)
- Santa Clara Law (341)
- University of Central Florida (339)
- University of Colorado Law School (336)
- Western Kentucky University (333)
- Southern Illinois University Carbondale (325)
- University of Malaya (324)
- University of Nevada, Las Vegas (323)
- Marquette University (306)
- TÜBİTAK (305)
- Eastern Illinois University (297)
- Portland State University (294)
- Edith Cowan University (288)
- Keyword
-
- Philadelphia (585)
- United States (547)
- Education (326)
- Patient Protection and Affordable Care Act (320)
- Thomas Jefferson University (309)
-
- Jefferson Journal of Psychiatry (296)
- Newspaper (284)
- Humans (256)
- Thomas jefferson university (251)
- Newsletter (241)
- 2011 (203)
- Article (198)
- Student newspaper (188)
- Animals (172)
- Higher education (171)
- Female (165)
- Children (162)
- Male (152)
- Internal medicine residents (146)
- Gender (145)
- English (140)
- History (133)
- Women (130)
- The medicine forum (129)
- Psychology (128)
- EIU (127)
- School of medicine (124)
- Thomas Jefferson University Hospital (124)
- News (117)
- Health (115)
- Publication
-
- Theses and Dissertations (832)
- Electronic Theses and Dissertations (601)
- Faculty Publications (522)
- Dissertations (378)
- Jefferson Journal of Psychiatry (344)
-
- Browse All News (334)
- Faculty Scholarship (324)
- Open Access Publications (311)
- Patient Protection and Affordable Care Act Litigation (299)
- 2011 Decisions (292)
- Session Laws 2001-Present (256)
- Master's Theses (253)
- USF Tampa Graduate Theses and Dissertations (248)
- Articles (232)
- The Medicine Forum (210)
- Idaho Supreme Court Records & Briefs, All (206)
- Research Publications (2011 to 2015) (190)
- Theses (190)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (186)
- Walden Dissertations and Doctoral Studies (184)
- All ETDs from UAB (177)
- Publications and Research (173)
- UNLV Theses, Dissertations, Professional Papers, and Capstones (171)
- Research outputs 2011 (170)
- Saudi Medical Journal (168)
- Turkish Journal of Medical Sciences (147)
- Independent Study Project (ISP) Collection (132)
- Student Works (2010-2019) (127)
- The Murray Ledger & Times (123)
- Dissertations and Theses (Open Access) (116)
- Publication Type
- File Type
Articles 36031 - 36060 of 38433
Full-Text Articles in Entire DC Network
A Comparison Of Stimuli Presentation In Advanced Theory Of Mind Tasks For Adolescents With Asperger's Syndrome (As), Juliet N. Leon
A Comparison Of Stimuli Presentation In Advanced Theory Of Mind Tasks For Adolescents With Asperger's Syndrome (As), Juliet N. Leon
Electronic Theses and Dissertations
Individuals diagnosed with Asperger‟s Syndrome (AS) have marked impairments in social interaction, including difficulty expressing and perceiving thoughts, emotions, and intentions. This deficit may be due in part to a delayed or underdeveloped Theory of Mind (ToM). The previous research investigating ToM in individuals with AS has been inconclusive. The purpose of this study was to compare three Theory of Mind (ToM) tasks, presented via three different modalities, to evaluate the recognition of complex emotions and mental states in adolescents with AS compared to typically developing adolescents. Participants in this study included twenty adolescents: 10 adolescents with AS and 10 …
The Effect Of Loving-Kindness Meditation On Empathy, Perceived Social Support, And Problem-Solving Appraisal In Counseling Students, Monica Leppma
The Effect Of Loving-Kindness Meditation On Empathy, Perceived Social Support, And Problem-Solving Appraisal In Counseling Students, Monica Leppma
Electronic Theses and Dissertations
The purpose of this study was to investigate the effects of a compassion-based meditation, known as loving-kindness meditation (LKM), as an intervention to positively affect empathy, perceived social support, and problem-solving appraisal in student counselors. This quasiexperimental study included 103 master’s level counseling students enrolled in a large Southeastern university. The treatment consisted of six one-hour psychoeducational groups with a LKM component. The LKM intervention was compared with a control group on the constructs of (a) multidimensional empathy (Interpersonal Reactivity Index [IRI]; Davis, 1980), (b) perceived social support (Multidimensional Scale of Perceived Social Support [MSPSS]; Zimet, Dahlem, Zimet, & Farley, …
The Portrayal Of Teen Pregnancy In The Tv Series "The Secret Life Of The American Teenager", Erin Lovell
The Portrayal Of Teen Pregnancy In The Tv Series "The Secret Life Of The American Teenager", Erin Lovell
Electronic Theses and Dissertations
The aim of the current study was to investigate the way teen pregnancy is portrayed in Seasons 1 and 2 of the television drama The Secret Life of the American Teenager. Framing theory and social cognitive theory were used as guiding frameworks for exploring the way the main character’s pregnancy was presented and the way this presentation may influence the ideas and behaviors of viewers. A qualitative content analysis was conducted to examine portrayals in the first 23 episodes. Results indicated that teen pregnancy was portrayed in five major ways: as Dramatic, as Identity, as Manageable, as Transformative, and as …
Transgender People On University Campuses: A Policy Discourse Analysis, Doris Andrea Dirks
Transgender People On University Campuses: A Policy Discourse Analysis, Doris Andrea Dirks
Dissertations
The goal of this study is to examine the language used to discuss transgender people on university campuses. My main research question was: What do university reports describe as problems and solutions for transgender people in universities? The primary data for this study consists of 16 reports issued at four Big Ten schools from 1992-2010. These reports address the inclusion of gender identity and expression in nondiscrimination policies, the status of transgender people on university campuses, or both. This study employs policy discourse analysis, a hybrid methodology that analyzes written documents using feminist, critical, and poststructural theories in order to …
Administrator Perspectives Of Post-Secondary Educational Opportunities For Michigan High School Students, Carl Wozniak
Administrator Perspectives Of Post-Secondary Educational Opportunities For Michigan High School Students, Carl Wozniak
Dissertations
Administrator perspectives regarding current and potential increased participation in post-secondary educational opportunities by Michigan high school students were explored in this descriptive quantitative study. Targeted concerns included current institutional levels of involvement, personal knowledge concerning program rules and regulations, efficacy of existing programs, barriers to program expansion, and potential solutions to those barriers as perceived by the participants.
The study utilized an online researcher-created survey instrument and stakeholder and complexity/contingency theories to explore commonalities and differences between three administrator groups. These stakeholders included college dual enrollment officers, school district superintendents, and high school principals. Information gained from the exploration of …
Estimation Of Dariy Particulate Matter Emission Rates By Lidar And Inverse Modeling, C. C. Marchant, Kori D. Moore, Michael D. Wojcik, Randy S. Martin, R L. Pfeiffer, K H. Prueger, J L. Hatfield
Estimation Of Dariy Particulate Matter Emission Rates By Lidar And Inverse Modeling, C. C. Marchant, Kori D. Moore, Michael D. Wojcik, Randy S. Martin, R L. Pfeiffer, K H. Prueger, J L. Hatfield
Civil and Environmental Engineering Faculty Publications
Particulate matter (PM) emissions from agricultural operations are an important issue for air quality and human health and a topic of interest to government regulators. PM emission rates from a dairy in the San Joaquin Valley of California were investigated during June 2008. The facility had 1,885 total animals, including 950 milking cows housed in free-stall pens with an open-lot exercise area, and 935 dry cows, steers, bulls, and heifers housed in open lots. Point sensors, including filter-based aerodynamic mass samplers and optical particle counters (OPC), were deployed at select points around the facility to measure optical and aerodynamic particulate …
Physiology And Biochemistry Of The Tropical Seagrass Thalassia Testudinum In Response To Hypersalinity Stress And Labyrinthula Sp. Infection, Stacey Marie Trevathan-Tackett
Physiology And Biochemistry Of The Tropical Seagrass Thalassia Testudinum In Response To Hypersalinity Stress And Labyrinthula Sp. Infection, Stacey Marie Trevathan-Tackett
UNF Graduate Theses and Dissertations
Seagrass meadows are essential to coastal ecosystems and have experienced declines in abundance due to a series of environmental stressors including elevated salinity and incidence of disease caused by the pathogen Labyrinthula sp. This thesis evaluated the dynamics between T. testudinum and Labyrinthula concerning the impacts of short term elevated salinity stress on the early stages of infection in Thalassia testudinum (Chapter 2) as well as the presence of anti-labyrinthulid secondary metabolites produced by the tropical seagrass (Chapter 3). The results showed that short term exposure to hypersalinity alters some cellular processes but does not necessarily lead to an immediate …
Modeling Of Diesel Particulate Filter Filtration And Regeneration For Transient Driving Schedules, Di Huang
Modeling Of Diesel Particulate Filter Filtration And Regeneration For Transient Driving Schedules, Di Huang
Dissertations, Master's Theses and Master's Reports - Open
Due to their high thermal efficiency, diesel engines have excellent fuel economy and have been widely used as a power source for many vehicles. Diesel engines emit less greenhouse gases (carbon dioxide) compared with gasoline engines. However, diesel engines emit large amounts of particulate matter (PM) which can imperil human health. The best way to reduce the particulate matter is by using the Diesel Particulate Filter (DPF) system which consists of a wall-flow monolith which can trap particulates, and the DPF can be periodically regenerated to remove the collected particulates.
The estimation of the PM mass accumulated in the DPF …
Structural Characterization Of Water-Soluble Atmospheric Organic Matter By Ultrahigh-Resolution Mass Spectrometry, Jeffrey P. Leclair
Structural Characterization Of Water-Soluble Atmospheric Organic Matter By Ultrahigh-Resolution Mass Spectrometry, Jeffrey P. Leclair
Dissertations, Master's Theses and Master's Reports - Open
Isolated water-soluble analytes extracted from fog water collected during a radiation fog event near Fresno, CA were analyzed using collision induced dissociation and ultrahigh-resolution mass spectrometry. Tandem mass analysis was performed on scan ranges between 100-400 u to characterize the structures of nitrogen and/or sulfur containing species. CHNO, CHOS, and CHNOS compounds were targeted specifically because of the high number of oxygen atoms contained in their molecular formulas. The presence of 22 neutral losses corresponding to fragment ions was evaluated for each of the 1308 precursors. Priority neutral losses represent specific polar functional groups (H2O, CO2, CH3OH, HNO3, SO3, etc., …
"Army Of One" To "Army Strong" : Visual Media And U.S. Army Recruitment During Bush"S "War On Terror", Shawn Paul Apostel
"Army Of One" To "Army Strong" : Visual Media And U.S. Army Recruitment During Bush"S "War On Terror", Shawn Paul Apostel
Dissertations, Master's Theses and Master's Reports - Open
From Bush’s September 20, 2001 “War on Terror” speech to Congress to President-Elect Barack Obama’s acceptance speech on November 4, 2008, the U.S. Army produced visual recruitment material that addressed the concerns of falling enlistment numbers—due to the prolonged and difficult war in Iraq—with quickly-evolving and compelling rhetorical appeals: from the introduction of an “Army of One” (2001) to “Army Strong” (2006); from messages focused on education and individual identity to high-energy adventure and simulated combat scenarios, distributed through everything from printed posters and music videos to first-person tactical-shooter video games. These highly polished, professional visual appeals introduced to the …
Will Whole-Tree Harvest Of Jack Pine (Pinus Banksiana) Deplete Soil Nutrients In Low-Productivity Sand Soils?, Victoria L. Veach
Will Whole-Tree Harvest Of Jack Pine (Pinus Banksiana) Deplete Soil Nutrients In Low-Productivity Sand Soils?, Victoria L. Veach
Dissertations, Master's Theses and Master's Reports - Open
In 2009 and 2010 a study was conducted on the Hiawatha National Forest (HNF) to determine if whole-tree harvest (WTH) of jack pine would deplete the soil nutrients in the very coarse-textured Rubicon soil. WTH is restricted on Rubicon sand in order to preserve the soil fertility, but the increasing construction of biomass-fueled power plants is expected to increase the demand for forest biomass. The specific objectives of this study were to estimate biomass and nutrient content of above- and below-ground tree components in mature jack pine (Pinus banksiana) stands growing on a coarse-textured, low-productivity soil, determine pools …
Nongovernmental Organization Staff Views Of Global Water Privatization, Ellis Adjei Adams
Nongovernmental Organization Staff Views Of Global Water Privatization, Ellis Adjei Adams
Dissertations, Master's Theses and Master's Reports - Open
More than 1 billion people lack access to clean water and proper sanitation. As part of efforts to solve this problem, there is a growing shift from public to private water management led by The World Bank and the International Monetary Fund (IMF). This shift has inspired much related research. Researchers have assessed water privatization related perceptions of consumers, government officials, and multinational company agents.
This thesis presents results of a study of nongovernmental (NGO) staff perceptions of water privatization. Although NGOs are important actors in sustainable water related development through water provision, we have little understanding of their perceptions …
Using Water Balance Models To Approximate The Effects Of Climate Change On Spring Catchment Discharge : Mt. Hanang, Tanzania , Randall E. Fish
Using Water Balance Models To Approximate The Effects Of Climate Change On Spring Catchment Discharge : Mt. Hanang, Tanzania , Randall E. Fish
Dissertations, Master's Theses and Master's Reports - Open
This project addresses the potential impacts of changing climate on dry-season water storage and discharge from a small, mountain catchment in Tanzania. Villagers and water managers around the catchment have experienced worsening water scarcity and attribute it to increasing population and demand, but very little has been done to understand the physical characteristics and hydrological behavior of the spring catchment. The physical nature of the aquifer was characterized and water balance models were calibrated to discharge observations so as to be able to explore relative changes in aquifer storage resulting from climate changes.
To characterize the shallow aquifer supplying water …
"The Need Obliged Us" : Culture As Capacity During The Hurricane Stan Emergency Response. A Case Study From Tectitan, Huehuetenango, Guatemala , Jesse Silverman
"The Need Obliged Us" : Culture As Capacity During The Hurricane Stan Emergency Response. A Case Study From Tectitan, Huehuetenango, Guatemala , Jesse Silverman
Dissertations, Master's Theses and Master's Reports - Open
A major deficiency in disaster management plans is the assumption that pre-disaster civil-society does not have the capacity to respond effectively during crises. Following from this assumption a dominant emergency management strategy is to replace weak civil-society organizations with specialized disaster organizations that are often either military or Para-military and seek to centralize decision-making. Many criticisms have been made of this approach, but few specifically addresses disasters in the developing world. Disasters in the developing world present unique problems not seen in the developed world because they often occur in the context of compromised governments, and marginalized populations. In this …
Post Processing Of Multiple Gps Receivers To Enhance Baseline Accuracy, Eddy H. Trinklein
Post Processing Of Multiple Gps Receivers To Enhance Baseline Accuracy, Eddy H. Trinklein
Dissertations, Master's Theses and Master's Reports - Open
Inexpensive, commercial available off-the-shelf (COTS) Global Positioning Receivers (GPS) have typical accuracy of ±3 meters when augmented by the Wide Areas Augmentation System (WAAS). There exist applications that require position measurements between two moving targets. The focus of this work is to explore the viability of using clusters of COTS GPS receivers for relative position measurements to improve their accuracy. An experimental study was performed using two clusters, each with five GPS receivers, with a fixed distance of 4.5 m between the clusters. Although the relative position was fixed, the entire system of ten GPS receivers was on a mobile …
Incorporating Environmental Engineering And Science Topics Into Elementary Education , Jessica G. Billings
Incorporating Environmental Engineering And Science Topics Into Elementary Education , Jessica G. Billings
Dissertations, Master's Theses and Master's Reports - Open
No abstract provided.
Comparing Remote Sensing And Ground-Based Methods Of Quantifying Cover Type And Carbon Storage In An Urban Forest, Christine L. Jones
Comparing Remote Sensing And Ground-Based Methods Of Quantifying Cover Type And Carbon Storage In An Urban Forest, Christine L. Jones
Dissertations, Master's Theses and Master's Reports - Open
Understanding the canopy cover of an urban environment leads to better estimates of carbon storage and more informed management decisions by urban foresters. The most commonly used method for assessing urban forest cover type extent is ground surveys, which can be both timeconsuming and expensive. The analysis of aerial photos is an alternative method that is faster, cheaper, and can cover a larger number of sites, but may be less accurate. The objectives of this paper were (1) to compare three methods of cover type assessment for Los Angeles, CA: handdelineation of aerial photos in ArcMap, supervised classification of aerial …
Change-Agents: Beating Back The Dark Caste Of The Law Fred Gray Civil Rights Symposium Articles, Bryan K. Fair
Change-Agents: Beating Back The Dark Caste Of The Law Fred Gray Civil Rights Symposium Articles, Bryan K. Fair
Articles
No abstract provided.
Gay Rights In Wyoming: A Review Of Federal And State Law, Catherine Connolly
Gay Rights In Wyoming: A Review Of Federal And State Law, Catherine Connolly
Wyoming Law Review
No abstract provided.
Theresource, Georgia Southern University
Theresource, Georgia Southern University
Human Resources (2010-2023)
- W2s
- New Employee Orientation
- Online Performance Evaluations
- Professional Development Requests
- Business Object Reporting
- Get Hired!
- Proper Lifting
- Eagle Perks Update
- True Blue Fridays
- 2011 Holiday Calendar
Self Injury And The Challenges Of Responding To Young People In Care:The Experiences Of A Sample Of Social Care Workers, David Williams, Robbie Gilligan
Self Injury And The Challenges Of Responding To Young People In Care:The Experiences Of A Sample Of Social Care Workers, David Williams, Robbie Gilligan
Irish Journal of Applied Social Studies
This article explores the experiences of a sample of residential social care staff working with young people who self injure. Initially, a phone survey was conducted with residential centres caring for young people aged between 12-18 years located in Dublin, to identify centres where self injury had occurred within the twelve months prior to data collection in February 2008. Questionnaires were then sent to the centres where confirmed self injury had occurred and follow up interviews were thereafter conducted with ten residential social care workers. Each of the workers interviewed had been involved in managing the most recent incident of …
Kontribusi Kesalehan Ritual Dan Kondisi Sosial Ekonomi Keluarga Terhadap Perilaku Merusak Ekosistem Terumbu Karang, Mansur Afifi
Kontribusi Kesalehan Ritual Dan Kondisi Sosial Ekonomi Keluarga Terhadap Perilaku Merusak Ekosistem Terumbu Karang, Mansur Afifi
Jurnal Ekonomi dan Pembangunan Indonesia
Destructive behavior to coral reef ecosystem should not exist if community realize the importance value of theexistence of coral reefs, have adequate source for livelihood and an obedience to God Almighty. The purpose of this study is to analyze the influence of religious ritual performing (religiousness),socialand economic conditions of society ondestructive manner of community tocoral reefs. The data collected are analyzed quantitatively using structural equation model (SEM) using the method of Partial Least Square (PLS). The result findings show that the destructive behavior of the community to coral reef is not influenced by the piety of the people in performing …
The Role Of Income And Employment On School Participation Rate In Pasay City And Eastern Samarthe Role Of Income And Employment On School Participation Rate In Pasay City And Eastern Samar¹, Tereso S. Tullao Jr, John Paolo R. Rivera
The Role Of Income And Employment On School Participation Rate In Pasay City And Eastern Samarthe Role Of Income And Employment On School Participation Rate In Pasay City And Eastern Samar¹, Tereso S. Tullao Jr, John Paolo R. Rivera
DLSU Business & Economics Review
The Philippines committed itself to the United Nations’ Millennium Development Goals (MDG), one of which is the universal access to primary education by 2015. To address the goal, supply factors and demand factors must be considered. Supply factors refer to the ability of the government to provide resources to finance elementary education. Demand factors refer to the variables affecting household’s decision to demand educational services such as income, education cost, and demographic characteristics of the households: age structure and family characteristics. This study explored the extent to which household income and household head employment status influence elementary school participation rate …
Green Infrastructure: The Imperative Of Open Space Preservation, Janice C. Griffith
Green Infrastructure: The Imperative Of Open Space Preservation, Janice C. Griffith
Suffolk University Law School Faculty Works
Open space preservation ranks among America's most deeply rooted traditions. The creation of green, civic open spaces was recognized as an important design concept in the formation of a number of the country's early cities. Philadelphia, Savannah, and New Haven were developed around squares of green open space. Most New England towns set aside a town common for grazing cattle and for a myriad of public uses. The first planned suburbs were also organized around protected open spaces.
The environmental movement in the 1970s brought renewed attention to the importance of open space preservation, but the cost of making it …
Leverage: Review Of Burk & Lemley, 'The Patent Crisis And How The Courts Can Solve It', Stephen M. Mcjohn
Leverage: Review Of Burk & Lemley, 'The Patent Crisis And How The Courts Can Solve It', Stephen M. Mcjohn
Suffolk University Law School Faculty Works
Dan L. Burk and Mark A. Lemley’s “The Patent Crisis and How the Courts Can Solve It” (The University of Chicago Press, 2009) is valuable for anyone interested in patent law. The book serves two goals. First, it suggests how patent reform in the United States can best be accomplished: not through Congressional amendment of the patent statute, but by judicial implementation of industry-specific reforms, in interpreting the existing act. Some jurisdictions, such as India, already differentiate between industrial sectors more explicitly in patent policy than the United States. Second, of interest to patent law worldwide, the book provides a …
Environmental Review Of Western Water Project Operations: Where Nepa Has Not Applied, Will It Now Protect Farmers From Fish?, Reed D. Benson
Environmental Review Of Western Water Project Operations: Where Nepa Has Not Applied, Will It Now Protect Farmers From Fish?, Reed D. Benson
Faculty Scholarship
The U.S. Bureau of Reclamation operates hundreds of dams in seventeen western states, and storage and release of water at these dams often causes serious environmental impacts. In operating these dams, however, the Bureau has largely been excused from complying with the environmental review requirements of the National Environmental Policy Act. This article explains and analyzes relevant NEPA cases involving these Bureau projects, and argues that the Bureau may want to conduct NEPA reviews for project operations even if they are not legally required. It also describes and critiques District Judge Oliver Wangers recent decisions applying NEPA to the Bureau's …
A Crisis Of Confidence And Legal Theory: Why The Economic Downturn Should Help Signal The End Of The Doctrine Of Efficient Breach, Dawinder S. Sidhu
A Crisis Of Confidence And Legal Theory: Why The Economic Downturn Should Help Signal The End Of The Doctrine Of Efficient Breach, Dawinder S. Sidhu
Faculty Scholarship
To understand subprime behavior and efficient breaches, it is imperative to first examine the necessary social predicate for economic transactions. Accordingly, Part I will offer an overview of society and the market, highlighting the importance of reciprocity and trust to both. Part II will define the economic transactions implicated by this Article: basic contracting, efficient breach of contract, and the subprime behavior of the current economic crisis. Part III will make explicit the nexus between subprime behavior and efficient breaches by explaining that subprime behavior and efficient breaches are linked by shared elements; they are opportunistic in nature, are interested …
Party Polarization And Congressional Committee Consideration Of Constitutional Questions, Neal Devins
Party Polarization And Congressional Committee Consideration Of Constitutional Questions, Neal Devins
Faculty Publications
No abstract provided.
Growth, The Length-Weight Relationship, And Reproduction In Vimba (Vimba Vimba L. 1758) Sampled From An Oligo-Mesotrophic Lake In Northwest Anatolia (Turkey), Hacer Okgerman, Mahmut Elp, Cumhur H. Yardimci
Growth, The Length-Weight Relationship, And Reproduction In Vimba (Vimba Vimba L. 1758) Sampled From An Oligo-Mesotrophic Lake In Northwest Anatolia (Turkey), Hacer Okgerman, Mahmut Elp, Cumhur H. Yardimci
Turkish Journal of Zoology
The growth parameters and reproduction period in vimba (Vimba vimba L. 1758) sampled from Sapanca Lake were determined monthly between September 2003 and July 2004. The 335 vimba specimens caught ranged in age from 2^+ to 6^+ years, and the majority of the samples consisted of individuals of the 4^{+}-year-old age group. The length-weight relationship was estimated to be W = 0.0084 FL^{3.1797±0.0035} for males (r^2 = 0.94, P < 0.05) and W = 0.0089 FL^{3.1572±0.0033} for females (r^2 = 0.93, P < 0.05). Regression coefficients for sex were significant (t-test, P < 0.05). The slope (b) significantly differed (ANCOVA, P < 0.05) between months. The fact that the b values for male and female vimba specimens differed from 3.0 indicates that there was positive allometric growth. The von Bertalanffy equation was determined using Lt = 28.940 (1-exp {-0.123[t+2.193]}), \phi': 2.030, (r = 0.999) for males and Lt = 24.708 [1-exp {-0.205[t+1.464]}), \phi': 2.097, (r = 0.999) for females. The sex ratio was 1:1.86 (\chi^2; P < 0.05). The spawning period of vimba began at the end of April and continued until the beginning of July; the water temperature during this period was between 14.8 and 25.9 °C.
Investigation Of The Influence Of The Juvenile Hormone Analogue Fenoxycarb On Major Hemolymph Proteins Of The Silkworm Bombyx Mori During The Last Larval Instar, Ramazan Uranli, Ebru Göncü, Osman Parlak
Investigation Of The Influence Of The Juvenile Hormone Analogue Fenoxycarb On Major Hemolymph Proteins Of The Silkworm Bombyx Mori During The Last Larval Instar, Ramazan Uranli, Ebru Göncü, Osman Parlak
Turkish Journal of Zoology
Fenoxycarb 0-ethyl N-(2-(4-pheoxyphenoxy)-ethyl) carbamate is the most potent juvenile hormone analogue (JHA) against a variety of insect species including the silkworm Bombyx mori. In this study, we aimed to demonstrate the effects of this juvenile hormone on major hemolymph proteins of Bombyx mori during the fifth larval instar, by using fenoxycarb and clarifying the interactions between these proteins and the juvenile hormone. Topical applications of fenoxycarb to the fifth instar larvae of Bombyx mori were performed immediately after the fourth ecdysis (on day 0) and at the beginning of the prepupal period (on day 6). Fenoxycarb application on day 0 …