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A Deep Learning-Based Model For Plant Lesion Segmentation, Subtype Identification, And Survival Probability Estimation, Muhammad Shoaib, Babar Shah, Tariq Hussain, Akhtar Ali, Asad Ullah, Fayadh Alenezi, Tsanko Gechev, Farman Ali, Ikram Syed Dec 2022

A Deep Learning-Based Model For Plant Lesion Segmentation, Subtype Identification, And Survival Probability Estimation, Muhammad Shoaib, Babar Shah, Tariq Hussain, Akhtar Ali, Asad Ullah, Fayadh Alenezi, Tsanko Gechev, Farman Ali, Ikram Syed

All Works

Plants are the primary source of food for world’s population. Diseases in plants can cause yield loss, which can be mitigated by continual monitoring. Monitoring plant diseases manually is difficult and prone to errors. Using computer vision and artificial intelligence (AI) for the early identification of plant illnesses can prevent the negative consequences of diseases at the very beginning and overcome the limitations of continuous manual monitoring. The research focuses on the development of an automatic system capable of performing the segmentation of leaf lesions and the detection of disease without requiring human intervention. To get lesion region segmentation, we …


Volume Cxlii, Number 1, September 23, 2022, Lawrence University Sep 2022

Volume Cxlii, Number 1, September 23, 2022, Lawrence University

The Lawrentian

No abstract provided.


The Failure Of Religious Conversion: Mormon Missionaries In Ireland Between 1850 And 1870, Hadleigh F. Weber Apr 2022

The Failure Of Religious Conversion: Mormon Missionaries In Ireland Between 1850 And 1870, Hadleigh F. Weber

Student Research Projects

Ireland in 1850 was full of empty potato fields and people that were closer to death than their next meal. The country was in the throes of one of the worst famines in history. The Irish Potato Famine decreased the population of Ireland by 20-25% between 1845 and 1851. Despite the bleak time in the country's history, missionaries of different religions continued to flock to Ireland in hopes of converting the dwindling population. Missionaries were almost always met with resistance from both the largely Catholic population and the minority Protestant population. These denominations had a long history of conflict with …


Systemic Stress In Mid-Century American Military Service Members: The Impact Of Socioeconomic Status And Military Service Length On The Human Skeleton, Brianna L. Petersen Apr 2022

Systemic Stress In Mid-Century American Military Service Members: The Impact Of Socioeconomic Status And Military Service Length On The Human Skeleton, Brianna L. Petersen

Anthropology Department: Theses

The purpose of this study is to identify how socioeconomic status (SES) and, separately, length of military service, may affect the human skeleton. Specifically, this study considers non-specific indicators of skeletal stress such as periosteal reactions, enamel defects, and skeletal porosity in a sample of World War II decedents. The Exact Logistic Regression test was used to examine the possible association between military service length and the presence of skeletal porosity and periosteal reaction, and Fisher’s Exact Test of Independence was used to evaluate the relationship between SES and presence of enamel defects, skeletal porosity, and periosteal reaction. In total, …


Examining The Influence Of Religious Attitudes, Acceptance Of Change, And Cultural Mistrust On The Utilization Of Therapy For African American Male College Students Utilizing Therapy, Jessica Miranda Shine Feb 2022

Examining The Influence Of Religious Attitudes, Acceptance Of Change, And Cultural Mistrust On The Utilization Of Therapy For African American Male College Students Utilizing Therapy, Jessica Miranda Shine

Doctoral Dissertations and Projects

Cultural mistrust and fear of potential racism from people in the medical profession may be contributing to a noted disdain for mental health counseling among African American men. The purpose of this study was designed to gain insight into how attitudes toward religious help-seeking, acceptance of change, cultural mistrust, and mental health stigma impact therapy utilization among African American male college students. The review of literature explored the theoretical frameworks followed by the historical perspective, epigenetics, family structure, masculinity concept and help-seeking behaviors, noting barriers, fear, stigmas, spiritual influence, and economic hardships. Acceptance of change-evolving action is not currently endorsed …


Airborne Fungal Spore Review, New Advances And Automatisation, Moisés Martínez-Bracero, Emma Markey, Jerry Hourihane Clancy, Eoin Mcgillicuddy, Gavin Sewell, David J. O'Connor Jan 2022

Airborne Fungal Spore Review, New Advances And Automatisation, Moisés Martínez-Bracero, Emma Markey, Jerry Hourihane Clancy, Eoin Mcgillicuddy, Gavin Sewell, David J. O'Connor

Articles

Fungal spores make up a significant portion of Primary Biological Aerosol Particles (PBAPs) with large quantities of such particles noted in the air. Fungal particles are of interest because of their potential to affect the health of both plants and humans. They are omnipresent in the atmosphere year-round, with concentrations varying due to meteorological parameters and location. Equally, differences between indoor and outdoor fungal spore concentrations and dispersal play an important role in occupational health. This review attempts to summarise the different spore sampling methods, identify the most important spore types in terms of negative effects on crops and the …