The Effects Of Pseudomonas Koreensis Igpeb 17 And Arbuscular Mycorrhizal Fungi On Growth And Physiological Properties Of Ginger, Dilfuza Jabborova

Turkish Journal of Agriculture and Forestry

The effect of Pseudomonas koreensis IGPEB 17 and arbuscular mycorrhizal fungi (AMF) on plant growth and physiological properties of ginger (Zingiber officinale) in net house conditions was investigated. The experiment included four treatments including P. koreensis IGPEB 17, arbuscular mycorrhizal fungi (AMF) biofertilizer and combination of P. koreensis IGPEB 17 and AMF treatment. The result indicated that P. koreensis IGPEB 17 had positive effects on plant growth-promoting traits such as P-solubilization, protease, amylase, IAA, and ACC deaminase production. Moreover, P. koreensis IGPEB 17 showed ability in producing lipase and cellulase. The P. koreensis IGPEB 17 significantly increased plant height (57.6%), …

Reference Gene Selection For Rt-Qpcr Normalization Of Strawberry At Various Organs, Different Growing Stages Of Fruits, And Salt-Stress Treatment, Hayat Topçu

Turkish Journal of Agriculture and Forestry

Strawberry (Fragaria x ananassa Duch.) is a favorite fruit of high economic value due to its good taste and high nutrition ingredients. Strawberry is a fruit grown around the world that has distinct genetic structures and indicates diverse levels of precision to different environmental circumstances. Plants respond differently to diverse physiological processes, organizing of biological events, control of hormones, different individuals of the same species, and internal and external factors in developmental stages. Quantitative real-time polymerase chain reaction (RT-qPCR) has become a very useful tool for the determination of plant genetic and physiological changes in gene expression. To obtain more …

De Novo Assembly And Characterisation Of Chloroplast Genomes Of Broccoli Cvs. Marathon And Green Sprout Using Next Generation Sequencing, Ayisha Zia, Misbah Zahoor, Abdullah Abdullah, Asma Nisar, Neelam Batool, Amana Bibi, Kiran Saba, Ibrar Ahmed, Arzu Karataş, Ekrem Gürel, Mohammad Tahir Waheed

Turkish Journal of Agriculture and Forestry

The genus Brassica (family Brassicaceae) includes nutritionally and economically important species such as Brassica napus, Brassica rapa, and Brassica oleracea. Many varieties of B. oleracea are available in various morphological forms including nutritive vegetables such as cauliflower (var. botrytis), Brussels sprouts (var. gemmifera), kales and collards (var. acephala), kohlrabi (var. gongylodes), cabbage (var. capitata), and broccoli (var. italica). Objective of the present study was to sequence chloroplast genomes of two cultivars of broccoli: Marathon and Green sprout. The sequencing was done by next generation sequencing. The analysis was performed using Velvet, Geneious, GeSeq, tRNAscan-SE, ARAGORN, OrganellarGenomeDRAW, IRscope and REPuter. The …

Sustainable Computing In Smart Agriculture: Survey And Challenges, Jing Nie, Yi Wang, Yang Li, Xuewei Chao

Turkish Journal of Agriculture and Forestry

Research on sustainable computing in agriculture has a great potential as an effective way to solve most agricultural technology bottlenecks, save resource costs, and drive sustainable agricultural development. This paper provides a systematic introduction to the data collection, data mining and evaluation, classification and application of sustainable algorithms involved in the field of sustainable computing in agriculture. At the same time, the paper provides an insightful discussion on its challenges and future trends. The purpose of this work is to help researchers review the current status and pressing issues of sustainable algorithms in agriculture, and to provide a referenceable direction …

Application Of Potassium, Zinc And Boron As Potential Plant Growth Modulators In Gossypium Hirsutum L. Under Heat Stress, Muhammad Sarwar, M Farrukh Saleem, Basharat Ali, Muhammad Hamzah Saleem, Muhammad Rizwan, Kamal Usman, Ali El Keblawy, Asjad Ali, Muhammad Afzal, Mohamed S. Sheteiwy, Shafaqat Ali

Turkish Journal of Agriculture and Forestry

High temperature stress at reproductive stages of cotton crop severely affects the yield and quality of cotton crop under changing climatic conditions. To alleviate the adverse effects of high temperature stress on cotton crop, the regulatory effects of potassium (K), zinc (Zn), and boron (B) were assessed by applying different temperature regimes at three reproductive stages of cotton crop under field and glass house conditions. Cotton plants were subjected to low (32/20 °C ± 2), medium (38/24 °C ± 2), and high (45/30 °C ± 2) temperatures under glasshouse, but sown at specific dates in field to provide different temperatures …

Effects Of Site Preparation And Postplanting Cultural Treatments On The Establishment And Early Growth Of Maritime Pine (Pinus Pinaster Ait.), Cemal Fi̇dan, Derya Eşen, Necat Demi̇rsu, Erol Cabak, Sema Güner

Turkish Journal of Agriculture and Forestry

Maritime pine (Pinus pinaster Ait.) is a fast-growing pine species of the western Mediterranean Basin with important ecological (e.g., site restoration), economic (e.g., wood production), and social (e.g., recreation) values. Due to global climate change, the growing incidence of drought and wildfires challenges the distribution and growth of maritime pine. Mechanical site preparation (SP) either alone or integrated with chemical weed control can enhance site conditions for conifer seedlings, specifically by improving the physical and chemical condition of the soil and eliminating weeds. The study was established in the eastern Marmara Region of Turkey and included various SP techniques and …

Assessment Of The Effect Of Land Use Change On Bioclimatic Comfort Conditions In Uşak Province, Ahmet Erkan Meti̇n, Savaş Çağlak

Turkish Journal of Agriculture and Forestry

Bioclimatic comfort is the state of people in which they feel comfortable, happy, and fit in the atmospheric environment they are. The bioclimatic comfort conditions of cities have changed depending on anthropogenic factors. The aim of this study is to compare the bioclimatic comfort conditions of Uşak city between 1990 and 2018. In the first stage, the bioclimatic comfort conditions of the city centre between 1990 and 2018 were determined according to the Physiological Equivalent Temperature (PET) index obtained from the RayMan model by using hourly data of the meteorological station in the city centre; air temperature (°C), relative humidity …

4e Analysis Of An Underfloor Heating System Integrated To The Geothermal Heat Pump For Greenhouse Heating, Fati̇h Ünal, Ahmet Erhan Akan, Bünyami̇n Demi̇r, Kaan Yaman

Turkish Journal of Agriculture and Forestry

In this study, 4E (energy, exergy, exergoeconomic, and exergoenvironmental) analysis of an underfloor heating system integrated with the geothermal heat pump of a greenhouse with a usage area of 90 m2 has been made. When the results of the 4E analysis applied to the system and its elements were examined, the energy efficiency of the heating system in the winter months has been determined to be 77.85% and the exergy efficiency 30.61%. According to the results of exergoeconomic analysis, the levelized energy cost of the system has been determined as 0.894 dollar/h, the unit exergy cost as 0.826 dollar/h, and …

Influence Of Land Use On Changes Of Sediment Budget Components: Western Iran Case Study, Fatemeh Sedighi, Abdulvahed Khaledi Darvishan, Valentin Golosov, Mohamad Reza Zare, Velibor Spalevic

Turkish Journal of Agriculture and Forestry

Understanding the processes of displacement and redistribution of soil particles caused by different erosion types is considered an efficient sediment management tool in various scales from the field plot to the watershed. The rainfed agriculture practices on high gradient slopes are one of the main sources of accelerated soil erosion due to the disturbance of soil structure by tillage processes. Therefore, the present study aimed to investigate the synergistic effect of rainfed agriculture practices and slope gradient on soil erosion using the activity concentrations of 137Cs fallout in Khamsan experimental watershed, western Iran. The diffusion and migration model was used …

Development Of A Novel Method For Trash Segmentation Of Cotton Fibre Color Measurement, Nayab Khan, Michal Vik, Farida Irshad, Assad Farooq, Muhammad Azeem Ashraf

Turkish Journal of Agriculture and Forestry

The representation of cotton color is a key element in deciding the cotton grade. The color of cotton fibre is measured with instruments as well as visual assessment. But, these two methods always represent disagreement in the measurements. The main reason for disagreement is the trash particles on the cotton surface. The threshold segregation technique is used for the segmentation of trash and cotton fibres from the image of cotton sample. It is used in this research for the trash segmentation and precise color measurement. The reduction of disagreement between visual and instrument measurements is observed and the color of …

Reimagining Accountability Through Educational Leadership: Applying The Metaphors Of “Agora” And “Bazaar”, Taeyeon Kim

Department of Educational Administration: Faculty Publications

This study aims to explore reimagined accountability through collective efforts initiated by school leaders and to challenge the fixed notion of accountability prescribed by policy scripts. Drawing on studies highlighting humanizing leadership and the metaphors of “agora” and “bazaar,” I investigate how school leaders (re)construct and (re)define meanings of accountability in their daily practices. Using portraiture as research method, I analyze qualitative data collected through observation, interviews, and artifacts in a rural school in the United States, over the course of the 2018–2019 school year. In contrast to prevalent discourses around technical, performance-driven approaches to accountability, the principal and teachers …

Revisiting The Complexity Of Racial Understandings And Subjective Experiences Of Race Among Students Of Color In Stem Higher Education: Toward A Racial Reappraisal Framework, Elvira Abrica

Department of Educational Administration: Faculty Publications

Despite significant investment in expanding post-secondary access and success for racially minori­tized populations within science, technology, engineering, and mathematics (STEM) fields, persistent educational disparities remain. While the literature has importantly identified and described the myri­ad ways in which students of color experience exclusion within STEM fields on the basis of race (and, perhaps, other social identity statuses), this area of scholarship is not always theoretically grounded in an understanding of racial hierarchies, processes of racialization, or theories of race and racism. That is, despite the abundant literature on students of color in STEM, there is comparatively limited theo­retical attention to …

A Bonded Case Study Of Missouri Secondary Criminal Justice Program Curricula, James Barnes, James Oren Barnes

Murray State Theses and Dissertations

This exploratory case study measured the Missouri Secondary Criminal Justice Program instructors' perception on the impact of Missouri technical standards, the Industry Recognized Credential/Technical Skills Assessment (IRC/TSA), Career and Technical Student Organizations (CTSOs), individual cumulative career experience, and advisory boards on their curricula. As a local autonomy state, Missouri has no statutorily mandated curricula to guide instructors. Six secondary criminal justice instructors agreed to be interviewed on their perspectives regarding the factors that impact curricula. The research found that instructor experience had the most substantial impact on curricula. The instructors used the technical standards as a scope and sequence for …

The Personality Assessment Inventory Short Form: A Closer Look In A Forensic Sample, Abigail Dotson

Murray State Theses and Dissertations

The Personality Assessment Inventory (PAI) is a well-known self-report measure that aids in treatment planning and evaluation outcomes. The PAI short-form (PAI-SF) consists of the first 160 items from the full-form’s 344 items. The current study examined extra-test relationships/ correlates of the PAI-SF interpersonal scales dominance (DOM) and warmth (WRM), as well as internal correlations between the treatment rejection scale (RXR) and the warmth scale in a forensic sample. Data were collected from archival evaluations, from a private practice, of adults ages 18-69 years old. Two independent T-test analyses were conducted to determine the mean difference between violent-offense-charged and nonviolent-offense-charged …

Using Design Thinking As An Instrument For School Improvement And Innovation In Public Schools, Beth Emery Peterson

Murray State Theses and Dissertations

Design thinking, a creative problem-solving method in which the end user is an active member of the design team, has historically been used in business and industry, but school leaders are beginning to use the process in education settings. This multiple-case study examined the experiences of two public school leaders who used design thinking for continuous improvement initiatives or to spur innovation in their school or district. Through interviews, the school leaders shared their purposes, outcomes, challenges, and insights of using design thinking to address complex educational problems. Results indicate that design thinking is appropriate to use for continuous improvement …

The Effect Of District Level Strategic Planning On College Readiness As Measured By Act Achievement, Carrie Ballinger

Murray State Theses and Dissertations

Abstract

The purpose of this study was to investigate if there is a statistically significant difference between the ACT scores of students who were enrolled in Kentucky public school districts that completed a district wide strategic planning process during the 2016-2017, 2017-2018, 2018- 2019 or 2019-2020 school years and the ACT scores of students who were enrolled Kentucky public school districts that did not complete a district wide strategic planning process over the same time period. A survey was given to determine which school districts had implemented a strategic plan during the 2016-2017, 2017-2018, 2018-2019 or 2019-2020-time frame. For each …

The Impact Of Socioeconomic Status On The Development Of Stem Identity, Choice, And Persistence, Shawna Adams

Murray State Theses and Dissertations

Abstract

This mixed-methods study seeks to investigate the direct effect that socioeconomic status (SES) has on a student's identity, choice, and persistence in science, technology, engineering, and math (STEM). There is a diversity and wage gap among the STEM workforce, which is comprised largely of White males with higher salaries than their counterparts. Underrepresented minority groups (URMs) are more likely to come from low SES and typically have fewer educational resources. Identifying the relationship of SES across student groups can yield insights about how to address inequitable practices and increase STEM diversity. Quantitative data was collected via a STEM survey, …

Fish Communities Respond To Hydrology And Elevation In Restored Western Kentucky Wetlands, Lucas Zuklic

Murray State Theses and Dissertations

The Wetlands Reserve Program (WRP) is designed to restore wetland ecological function and wildlife benefits; however, these projects rarely monitor biological responses. The objectives of our study were to (1) identify environmental factors that were the most important in determining wetland fish community composition, (2) examine the influence of the environment on specific groups of fish (large-river fishes and Kentucky Species of Greatest Conservation Need (KY-SGCN) wetland fishes), and (3) compare fish community composition and diversity in wetlands of different condition (e.g., degraded, restored, and reference). From April 2019 to August 2020, monthly electrofishing surveys were performed in degraded …

Addressing The Preparedness To Implement The Illinois Culturally Responsive Teaching And Leading Standards, Michelle Mohr

Murray State Theses and Dissertations

This is a quantitative study designed to assess the beliefs of in-service teachers as well as those in urban and rural areas as it relates to the preparedness levels of educators to successfully implement culturally responsive pedagogy. With a new mandate for Culturally Responsive Teaching and Leading Standards in Illinois, educators and district leaders must now prepare for state-wide implementation by October 2025. At present, education program faculties in Illinois’s higher education institutions are integrating instruction on culturally responsive pedagogy. As a result, many pre-service teachers are currently receiving training in this area. In-service teachers, however, may lack learning experiences …

Habitat Use And Diel Movements Of Silver Carp Hypophthalmichthys Molitrix In Two Southeastern Reservoirs, Levi Umland

Murray State Theses and Dissertations

Bigheaded carp have spread rampantly throughout the Mississippi watershed and continue to spread by navigating through rivers, locks, and dams. The long-term effects these species will have on our ecosystems and natural resources is unknown. Their movements, behavior, and general seasonal patterns are well studied within rivers. However, their movements and behavior within reservoirs is poorly understood due to their initial numbers within reservoirs being lower than in rivers. To address this gap, I investigated the distribution and movement rates of Silver Carp within two reservoirs, Kentucky Reservoir and Barkley Reservoir, and possible correlative variables, including wind, temperature, residency, sex, …

Tax Now Or Tax Never: Political Optionality And The Case For Current-Assessment Tax Reform, David Gamage, John R. Brooks

Articles by Maurer Faculty

The U.S. income tax system is broken. Due to the realization doctrine and taxpayers’ consequent ability to defer taxation of gains, taxpayers can easily minimize or avoid the taxation of investment income, a failure that is magnified many times over when considering the ultra-wealthy. As a result, this small group of taxpayers commands an enormous share of national wealth yet pays paltry taxes relative to the economic income their wealth produces—a predicament that this Article condemns as being economically, politically, and socially harmful.

The conventional view among tax law experts has assumed that the problems created by the realization doctrine …

The 'Impractical And Anomalous' Consequences Of Territorial Inequity, Jayanth K. Krishnan

Articles by Maurer Faculty

Located in the South Pacific Ocean, American Samoa is one of five populated “unincorporated territories” of the United States. It is unique, though, as those born there are not recognized as American citizens at birth and instead are deemed “noncitizen U.S. nationals.” They enjoy some, but not all, constitutional protections. Two federal appellate courts—the D.C. Circuit (in 2015) and the Tenth Circuit (in 2021)—have ruled that this classification does not violate the Fourteenth Amendment’s Citizenship Clause. Both courts have stated that it would be “impractical” and “anomalous” to extend birthright citizenship to the American Samoan community.

Drawing upon a powerful …

Does U.S. Federal Employment Law Now Cover Caste Discrimination Based On Untouchability?: If All Else Fails There Is The Possible Application Of Bostock V. Clayton County, Kevin D. Brown, Lalit Khandare, Annapurna Waughray, Kenneth G. Dau-Schmidt, Theodore M. Shaw

Articles by Maurer Faculty

This article discusses the issue of whether a victim of caste discrimination based on untouchability can assert a claim of intentional employment discrimination under Title VII or Section 1981. This article contends that there are legitimate arguments that this form of discrimination is a form of religious discrimination under Title VII. The question of whether caste discrimination is a form of race or national origin discrimination under Title VII or Section 1981 depends upon how the courts apply these definitions to caste discrimination based on untouchability. There are legitimate arguments that this form of discrimination is recognized within the concept …

Four Perspectives On A Sustainable Future In Nosara, Costa Rica, Greg Munno, Álvaro Salas Castro, Tina Nabatchi, Christian M. Freitag

Articles by Maurer Faculty

The town of Nosara on Costa Rica’s Nicoya peninsula is home to a vibrant community of diverse residents and is adjacent to an important turtle nesting site. However, tensions between lifelong residents, more recent transplants, visitors, and developers have increased as more of the world discovers this once-isolated haven. Climate change, income inequality, and alienation from a distant government apparatus have further complicated effective land-use planning and fractured social cohesion. Using a mixed-method approach of in-depth interviews (n = 67), Q methodology (n = 79), and public deliberation (n = 88), we explored residents’ priorities for the future of their …

Tunneling Magnetoresistance In Noncollinear Antiferromagnetic Tunnel Junctions, J. Dong, X. Li, G. Gurung, M. Zhu, P. Zhang, F. Zheng, Evgeny Y. Tsymbal, J. Zhang

Evgeny Tsymbal Publications

Antiferromagnetic (AFM) spintronics has emerged as a subfield of spintronics driven by the advantages of antiferromagnets producing no stray fields and exhibiting ultrafast magnetization dynamics. The efficient method to detect an AFM order parameter, known as the Néel vector, by electric means is critical to realize concepts of AFM spintronics. Here, we demonstrate that noncollinear AFM metals, such as Mn₃Sn, exhibit a momentum dependent spin polarization which can be exploited in AFM tunnel junctions to detect the Néel vector. Using first-principles calculations, we predict a tunneling magnetoresistance (TMR) effect as high as 300% in AFM tunnel junctions with …

Application-Dependent Wavelength Selection For Hyperspectral Imaging Technologies, John Chauvin

Theses and Dissertations

Hyperspectral imaging has proven to provide benefits in numerous application domains, including agriculture, biomedicine, remote sensing, and food quality management. Unlike standard color imagery composed of these broad wavelength bands, hyperspectral images are collected over numerous (possibly hundreds) of narrow wavelength bands, thereby offering vastly more information content than standard imagery. It is this higher information content which enables improved performance in complex classification and regression tasks. However, this successful technology is not without its disadvantages which include high cost, slow data capture, high data storage requirements, and computational complexity. This research seeks to overcome these disadvantages through the development …

Thermal Stability And Decomposition Of Per- And Polyfluoroalkyl Substances (Pfas) Using Granular Activated Carbon And Other Porous Materials, Pavankumar Challa Sasi

Theses and Dissertations

Per- and polyfluoroalkyl substances (PFAS) are anthropogenic chemicals that have been produced for decades as either processing aids or individual ingredients in many industrial and commercial products, including aqueous film-forming foams (AFFFs), non-stick cookware, and fast-food packaging. PFOA and PFOS have been reported in >95% of blood samples collected during multiple U.S. national surveys at concentrations that are a risk to human health. Thermal treatment is routinely used to reactivate the spent granular activated carbon (GAC) from water purification facilities. The aims of this study were: (1) to improve our understanding of the thermal stability of per- and polyfluoroalkyl substances; …

Tension-Stiffening Effect Consideration For Modeling Deflection Of Cracked Reinforced Uhpc Beams, Le Teng, Rongling Zhang, Kamal Khayat

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Tension-stiffening effects can significantly influence the flexural performance of cracked reinforced concrete specimens. Such effect is amplified for fiber-reinforced concrete, given the fact that fibers can bridge the cracks. The objective of this study was to develop a model to predict the deflection of cracked reinforced ultra-high performance concrete (R-UHPC) beam elements. The modeling approach characterized the average bending moment of inertia by combining the existing model used for conventional reinforced concrete and the analytical model of stress distribution of UHPC along the cross-section. The finite element analysis (FEA) was employed to evaluate the flexural deflection based on the average …

Some Insights On Flow Over Sharp-Crested Weirs Using Computational Fluid Dynamics: Implications For Enhanced Flow Measurement, Joseph M. Sinclair, S. Karan Venayagamoorthy, Timothy K. Gates

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

This study reexamines flow over a sharp-crested weir using computational fluid dynamics (CFD) to identify the optimal operating range under which the weir functions with accuracy as a free-flowing measurement device. A numerical parametric study was conducted for two separate channel and weir geometries under a range of flow rates resulting in different h/P values, where h is the elevation head over the weir crest, and P is the weir height. Analysis of velocity and pressure profiles over the weir revealed three distinct flow regimes: a high acceleration regime, an ideal operating regime, and a weir-inundated regime that may lead …

The Roots And Influences Of Radical Black Women In The 21st Century, Paul Thomas

Master's Theses and Doctoral Dissertations

Gender, race, and class are concepts that define the lived experiences of Black women in the United States. Black women’s experiences of police violence at the intersections of gender, race, and class, particularly, have helped to create radical critiques of the system of white supremacy and police brutality. My thesis explores these experiences from the Civil Rights Movement to the Black Lives Matter era to argue that the oppression, resistance, and the emergence of radical Black women organizers have made transformational contributions to the ongoing fight for Black liberation.