Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Social and Behavioral Sciences (23493)
- Medicine and Health Sciences (20658)
- Arts and Humanities (18171)
- Education (17171)
- Physical Sciences and Mathematics (14800)
-
- Life Sciences (13495)
- Law (12813)
- Engineering (10651)
- Business (6456)
- Higher Education (6439)
- Public Health (4859)
- Medical Specialties (4791)
- Computer Sciences (4526)
- History (4376)
- Psychology (4131)
- Sociology (3294)
- Earth Sciences (3204)
- Library and Information Science (3106)
- Public Affairs, Public Policy and Public Administration (2969)
- Religion (2931)
- Plant Sciences (2847)
- Computer Engineering (2676)
- Communication (2638)
- Nursing (2468)
- Economics (2110)
- Agronomy and Crop Sciences (2097)
- Agricultural Science (2068)
- Biology (2058)
- Environmental Sciences (2051)
- Plant Biology (2047)
- Institution
-
- University of Nebraska - Lincoln (3364)
- University of Kentucky (3171)
- Georgia Southern University (3007)
- University of Mississippi (2815)
- Chulalongkorn University (2537)
-
- Brigham Young University (2210)
- Utah State University (2067)
- City University of New York (CUNY) (2060)
- Western Michigan University (1979)
- Yale University (1969)
- Association of Arab Universities (1967)
- Walden University (1914)
- University of Central Florida (1857)
- University of South Florida (1847)
- Louisiana State University (1795)
- Taiwan Food and Drug Administration (1747)
- San Jose State University (1706)
- University of New Hampshire (1618)
- University of Dayton (1585)
- University of Alabama at Birmingham (1581)
- Ministry of Higher and Secondary Specialized Education of the Republic of Uzbekistan (1500)
- China Simulation Federation (1490)
- University of New Mexico (1427)
- Washington University School of Medicine (1404)
- New Jersey Institute of Technology (1388)
- University of Montana (1387)
- TÜBİTAK (1363)
- Sigma Theta Tau International Honor Society of Nursing (1328)
- Singapore Management University (1295)
- East Tennessee State University (1288)
- Keyword
-
- COVID-19 (3752)
- Georgia Southern University (2036)
- Coronavirus (1547)
- Michigan (1206)
- Undergraduate (1192)
-
- United States (1175)
- Education (1128)
- Humans (978)
- Athletics (829)
- COVID-19 Crisis (2020 - Present) (745)
- Covid-19 (693)
- Pandemic (677)
- History (605)
- Female (553)
- Newsletter (545)
- Release (540)
- Market Support Programs (519)
- Higher education (514)
- Market Liquidity Program (508)
- Machine learning (506)
- English (505)
- Genealogy (502)
- Gender (498)
- Leadership (492)
- Local history (478)
- News Releases (466)
- School of medicine (461)
- Male (452)
- Mental health (449)
- Technology (429)
- Publication
-
- Theses and Dissertations (3535)
- Faculty Publications (2116)
- Chulalongkorn University Theses and Dissertations (Chula ETD) (1963)
- IGC Proceedings (1977-2023) (1788)
- Walden Dissertations and Doctoral Studies (1750)
-
- Journal of Food and Drug Analysis (1747)
- Documents (1550)
- Journal of System Simulation (1490)
- Dissertations (1353)
- Open Access Publications (1217)
- Browse All News (1110)
- Electronic Theses and Dissertations (1096)
- Defensive Publications Series (1094)
- 2020 Decisions (1047)
- Library Philosophy and Practice (e-journal) (1025)
- Open Access archive (963)
- Faculty Scholarship (921)
- Honors Theses (826)
- Articles (792)
- Journal Articles (792)
- Athletics: News & Publications (783)
- Mansoura Engineering Journal (782)
- All Forum Articles (751)
- Not Reported (724)
- Florida Historical Quarterly (720)
- Publications and Research (657)
- Research outputs 2014 to 2021 (657)
- Theses (655)
- Master's Theses (592)
- ETSU News (578)
- Publication Type
Articles 162541 - 162570 of 169317
Full-Text Articles in Entire DC Network
Heard Least But Matter Most: Listening To Youth Voice To Understand The Process Of Youth Empowerment, Carly Michelle Tindall-Biggins
Heard Least But Matter Most: Listening To Youth Voice To Understand The Process Of Youth Empowerment, Carly Michelle Tindall-Biggins
Dissertations
The current literature pertaining to youth empowerment documents several outcomes associated with these processes. Despite this knowledge base, little is understood about the processes through which these outcomes are achieved. Increased understanding of these processes is necessary to help further facilitate the successful implementation of these processes across school and community contexts. the purpose of this study was to examine the factors which contribute to the successful enactment of empowerment processes. This study utilized a qualitative case study design to examine the empowerment processes in place within a community outside a large metropolitan area in the Midwest. Results identified various …
Development Of Methods For The Removal Of Selected Pollutants From Several Matrices And Identification Of Unknown Pollutants Adsorbed Onto Plastics Collected From Freshwater, Kathryn Marie Renyer
Development Of Methods For The Removal Of Selected Pollutants From Several Matrices And Identification Of Unknown Pollutants Adsorbed Onto Plastics Collected From Freshwater, Kathryn Marie Renyer
Dissertations
Plastic pollution represents one of greatest anthropogenic threats to the environment. Five to ten billion tons of plastic are manufactured every year. Currently, Earth's ecosystem is contaminated with billions of tons of plastic debris, much of which cannot be recycled. Over time, this plastic debris decomposes into small particles. Small plastic particles are known to adsorb toxic compounds in marine environments. My research is concerned with creating novel methods for the detection and quantification of selected persistent organic pollutants from several media. Specifically, I developed methods for the detection and quantification of endosulfan sulfate (ESS) from Lumbricus terrestris tissue and …
Best Leadership Practices And Actions For Leading A Transition In Curriculum Framework In Secondary Schools, Jennifer Lynn Tyrrell
Best Leadership Practices And Actions For Leading A Transition In Curriculum Framework In Secondary Schools, Jennifer Lynn Tyrrell
Dissertations
Instructional leadership is one of the primary responsibilities of administrators within secondary schools. as administrators assume the role of instructional leaders, it is important to note that having the ability to guide a school or district through the process of organizational change is critical. Specifically, within the area of curriculum, change is constantly occurring. This qualitative research study was designed to identify a list of best leadership practices/actions for instructional leaders to use when leading a school or district through the process of changing its framework for curriculum development. the researcher replicated the research of Alexander Carter (2016) who studied …
Targeting Epha2 In Hepatocellular Carcinoma: Uncovering Its Therapeutic Potential And Beyond, Hao Wang
Targeting Epha2 In Hepatocellular Carcinoma: Uncovering Its Therapeutic Potential And Beyond, Hao Wang
Dissertations
Hepatocellular Carcinoma (HCC) remains one of the deadliest malignancies worldwide. One major obstacle to treatment is a lack of effective molecular-targeted therapies. Here, we identify EphA2 receptor tyrosine kinase as a clinically relevant target for HCC. EphA2 expression and signaling is enriched in human HCC and associates with poor prognosis. Loss of EphA2 suppressed the initiation and growth of HCC in vitro and in vivo. Furthermore, CRISPR/CAS9 mediated EphA2 inhibition significantly delayed tumor development in a genetically-engineered murine model of HCC. Mechanistically, we discovered that targeting EphA2 simultaneously suppresses both JAK1/STAT3 and AKT signaling, two separate oncogenic pathways in HCC. …
The Patient Speaks: A Phenomenological Exploration Of The Patient's Experience Of Psychoanalysis, Katherine Williams
The Patient Speaks: A Phenomenological Exploration Of The Patient's Experience Of Psychoanalysis, Katherine Williams
Dissertations
The goal of this study was to conduct a qualitatively based clinical outcome study of the patient's experience of a psychoanalytic treatment and to explore how the analysis impacted the patient's life post treatment. Much of what is known about analytic treatments comes from analysts in the form of case reports or journal articles. the goal of this study was to directly obtain patient's views of their analysis. in order to do this a heuristic phenomenological research design was used. the phenomenological approach puts a focus on the experience of the participant of a particular phenomenon in the case of …
Movement On The Margins: Exploring The Leadership And Agency Of Women Of Color Student Activists In Predominantly White Higher Education Institutions, Cobretti Williams
Movement On The Margins: Exploring The Leadership And Agency Of Women Of Color Student Activists In Predominantly White Higher Education Institutions, Cobretti Williams
Dissertations
The purpose of this phenomenological study was to learn more about the experience of student activism through the eyes, ears, and narratives of women of color in predominantly White higher education institutions. Using an adapted theoretical framework of critical feminist agency, I conducted interviews and focus groups with women of color whom represent the past, present, and future of student activist experiences on campus. Their stories and knowledge affirmed the historical significance of student activism in higher education, and more notably, provided additional critical perspectives towards the development and re-imagination of leadership, agency, and institutional structures in colleges and universities. …
Bridging The In Between: A Portrait Of Asian American Student Affairs Professionals In Asian American Cultural Centers, Joliana Yee
Dissertations
Although the first Asian American Cultural Center (AACC) on a U.S. college campus came about as a result of student activism in the late 1960s and 33 other AACCs have since been established at higher education institutions across the country, very little has been documented in higher education scholarship about the Asian American Student Affairs Professionals (SAPros) who work within these unique institutional resources. While concerted efforts have been made to diversify the student body demographic at predominantly white institutions (PWIs), the negative impact of campus racial dynamics on students of color have nevertheless persisted and extant literature on the …
Shaping Beauty, Claiming Authenticity: Gender, Work, And Immigration Experiences Of Low-Wage South Asian Immigrant Women Workers, Soulit Chacko
Shaping Beauty, Claiming Authenticity: Gender, Work, And Immigration Experiences Of Low-Wage South Asian Immigrant Women Workers, Soulit Chacko
Dissertations
Based on in-depth, semi-structured qualitative interviews and participant observations in immigrant women run beauty salon, this dissertation illuminates the lived experiences of low-wage, majority Muslim, immigrant women from Pakistan and India. The study brings attention to the experiences of low-wage work and answers three central questions: (a) How is race, class, and gender reproduced within the ethnic beauty salon?; (b) How do immigrant women working in the ethnic beauty salon self-identify themselves through the work they do?; and finally (c) How does the beliefs, ideas, and practices within the beauty salon space shape how women present themselves as immigrants and …
The Situational Context Of Safety Culture From The Perspective Of Medical-Surgical Staff Nurses And Nurse Leaders In A Hospital, Lisa Harton
Dissertations
People enter into healthcare facilities to maintain or restore health; however, often times those seeking health are harmed during the process by avoidable medical errors. Since the Institute of Medicine report on patient harm, safety culture continues to be the largest barrier in realizing safer patient care. Staff nurses' comprise the largest component of the health care workforce in hospitals and consistently have the lowest perceptions of a safety culture. Leaders who play a key role in creating and sustaining a safety culture consistently have the most favorable perception of safety culture. The development of a safety culture and safer …
Human Isocitrate Dehydrogenase Enzymes, Joseph Valentein Roman
Human Isocitrate Dehydrogenase Enzymes, Joseph Valentein Roman
Dissertations
Mammals have three forms of isocitrate dehydrogenase (ICDH) that each catalyze the oxidative decarboxylation of isocitrate forming alpha-ketoglutarate (AKG), carbon dioxide and reduced pyridine nucleotide. The intra-mitochondrial, citric acid cycle enzyme is ICDH III that exists as a hetero tetramer and uses NAD+ as a substrate. ICDH I and ICDH II are both dimeric enzymes that reside in the cytosol and use NADP+. While, the precise function of the cytosolic ICDHs is not known, active site variants of both ICDH I and II cause a variety of cancers. The R132H variant of ICDH1 is one of the most common alterations. …
Electron Transfer Of Shewanella Oneidensis Mr-1 At Clay-Modified Ito Electrode, Reem Faez Alshehri
Electron Transfer Of Shewanella Oneidensis Mr-1 At Clay-Modified Ito Electrode, Reem Faez Alshehri
Dissertations
Various strategies have been established to enhance the extracellular electron transfer and energy output capability of microbial fuel cells, with the majority being aimed at anode modification. The anode has a significant impact on the electricity generation performance of MFCs because it is in direct contact with the microorganisms. The materials of the anode should be favorable for the bacterial cell and capable to facilitate the electron transfer. Developing of an electrode using low-cost and effective materials assists to enhance the bacterial cell attachment and extracellular electron transfer. This provides a significant improvement in MFC performance. In this study, clay …
Parenting Capacity And Meaning Making Among Survivors Of Intimate Partner Violence, Johanna Engler Barry
Parenting Capacity And Meaning Making Among Survivors Of Intimate Partner Violence, Johanna Engler Barry
Dissertations
This qualitative dissertation used a feminist methodology to explore parenting capacity and meaning making among a purposive sample of 16 female survivors of intimate partner violence (IPV). The two research questions that guided this work centered on how women's exposure to IPV during both childhood and adulthood impacted parenting capacity. All participants for this dissertation experienced IPV during childhood as well as adulthood, and had at least one school-aged child. Participants completed semi-structured in-person interviews during which they were asked a series of questions about their experiences with IPV during childhood and adulthood as well as questions about their parenting …
Making Moral Judgment More Responsive Via Constraints On Moral Beliefs, Principles, And Convictions, David Bukenhofer
Making Moral Judgment More Responsive Via Constraints On Moral Beliefs, Principles, And Convictions, David Bukenhofer
Dissertations
A moral judgment is the conclusion of a psychological process, and a moral belief is thecognitive content resulting from it. Some experiences constrain the moral beliefs, principles, and convictions from which moral judgments are causally formed. If these experiences are associated with an underlying belief, principle, or conviction, they add context to it. Acquiring new contextual information through experience prompts reflection, which leads to the development of new morally relevant reasons. I hold that moral beliefs, principles, and convictions typically are involved in the formation of moral judgments, and that moral judgments typically are formed on the basis of moral …
Changing Concepts Of Merit In China's Education System: An Oral Historical Research Of Teachers In Key Schools, Yao Chen
Dissertations
This study examines teachers' views of meritocracy and how their conceptions and views influence their everyday practices in schools with regard to producing, recognizing, and awarding individual merit in China's key schools. This study uses a qualitative methodology, especially oral history interviews. It shows that the meaning of merit has changed over time, depending on cultural and institutional contexts during China's transition from Mao's age to the present. Thirteen teachers, who have been working in the education system of China since the early 1980s, and who have worked as teachers in China's key (magnet/elite) schools (including higher education institutions), were …
Cellular And Molecular Mechanism Underlying Alcohol Inhibition Of Bone Fracture Healing, Jonathan Michael Eby
Cellular And Molecular Mechanism Underlying Alcohol Inhibition Of Bone Fracture Healing, Jonathan Michael Eby
Dissertations
Alcohol consumption is associated with increased risk taking and injuries leading to bone fracture. During bone fracture repair mesenchymal stem cells (MSCs) located at the site of injury differentiate into chondrocytes and osteoblasts to form a fracture callus. While most fractures heal without complication, studies show that alcohol abuse can lead to delayed fracture healing and fracture callus formation in both people and animals. Despite what is known about alcohol consumption in pre-injury pathologies like osteopenia and osteoporosis, the cellular and molecular mechanisms by which alcohol consumption inhibits fracture callus formation following orthopaedic injury remain to be elucidated. Here, we …
A Poetics Of Violence: Representations Of Violence As Storytelling And World-Building Tools Of The Theater, Richard Gilbert
A Poetics Of Violence: Representations Of Violence As Storytelling And World-Building Tools Of The Theater, Richard Gilbert
Dissertations
This dissertation explores how representations of violence do dramaturgical work in theatrical production. Playwrights write scenes of violence, and directors and designers stage them, with specific dramaturgical goals in mind. The project of this work is to develop a theoretical framework for understanding how productions use representations of violence. Ideally, that framework will be of use both to critics seeking to analyze productions with violence and to practitioners who want to more consciously shape their own use of violence.
Representations of violence create a sudden change in the audience's affective experience of the fictional world. I call that sudden change …
Humanity In The Classroom: An Exploration Of Race In Teacher Behavior And Interaction With Students, Briellen Elizabeth Griffin
Humanity In The Classroom: An Exploration Of Race In Teacher Behavior And Interaction With Students, Briellen Elizabeth Griffin
Dissertations
The hyper-surveillance of Black students has been well documented by educators and researchers across disciplines and reflects an increase in calls for research that examines the reproduction of racial inequality in educational spaces. To contend with the presence of antiblackness in the classroom is fundamentally about recognizing the humanity of Black students and interrogating the ways that they are dehumanized by racialized structures and social interactions. To examine antiblackness and humanity in the classroom, I conducted a critical collaborative case study with six teachers from an elementary school in a diverse Midwestern school district. I engaged BlackCrit Theory to examine …
Reducing Inequality And Poverty In Latin America: Conditional Cash Transfer Programs In Chile, Colombia, And Mexico, Jorge Humberto Guzman Gonzalez
Reducing Inequality And Poverty In Latin America: Conditional Cash Transfer Programs In Chile, Colombia, And Mexico, Jorge Humberto Guzman Gonzalez
Dissertations
Latin America is the most unequal region across the globe. Inequality has increased the election of populist leaders and has resulted in massive social movements and protests in the region. Nevertheless, at the beginning of the 2000s, a process of inequality reduction started in the majority of the countries. Since the end of the 1990s, a large number of Latin American countries were the world pioneers developing Conditional Cash Transfers (CCTs), to put money in the hands of the poor with the conditions of school attendance and nutritional check-ups for their children. Most of the studies have analyzed the effectiveness …
Estrogen Regulation Of Mir-9-5p And Mir-9-3p Stability And Localization In The Aging Female Brain, Chun Kim
Estrogen Regulation Of Mir-9-5p And Mir-9-3p Stability And Localization In The Aging Female Brain, Chun Kim
Dissertations
In females, levels of estrogens fluctuate across the lifespan and rapidly decline during menopause. Hormone replacement therapy (HRT) has been introduced as a clinical alternative to replenish systemic levels of 17β-estradiol (E2), the primary estrogen in circulation. However, studies from the Women's Health Initiative revealed a critical period immediately following the onset of menopause where HRT is efficacious. Here, we identified the differential regulation of miRNAs, small non-coding RNAs that inhibit translation, as a potential mechanism for this temporal switch in estrogen action. Specifically, early - but not late - E2 administration following ovariectomy in a rat model of menopause …
Determining The Genetic And Phenotypic Profile Of Cord Blood Derived T Regulatory Cells And The Effect Of Calcitriol On Immune Suppression, Anya Nikolai-Yogerst
Determining The Genetic And Phenotypic Profile Of Cord Blood Derived T Regulatory Cells And The Effect Of Calcitriol On Immune Suppression, Anya Nikolai-Yogerst
Dissertations
Recent outbreaks in vertically transmitted viruses, such as Zika virus and HIV, have rejuvenated interest in fetal and neonatal immune tolerance. Babies are susceptible to vertically transmitted viruses because fetal and neonatal immune systems are considered to be immune-privileged and will tolerate antigens presented to them by their mother. Thus, understanding the mechanisms of this tolerance is important to design effective treatments for infected mothers to protect their offspring. Here, I define a novel Treg, a type of T cell that mediates tolerance, named bidirectional T cells (BiT), found in human umbilical cord blood (UCB). These cells are induced by …
Factors Associated With Diabetic Peripheral Neuropathy And Quality Of Life Among Type 2 Diabetes Patients In Saudi Arabia, Awatef Ibraheem
Factors Associated With Diabetic Peripheral Neuropathy And Quality Of Life Among Type 2 Diabetes Patients In Saudi Arabia, Awatef Ibraheem
Dissertations
Evidence has suggested that diabetic peripheral neuropathy (DPN) is associated with decreased quality of life (QoL) and impaired physical and emotional health. About 82% of the diabetic population in Saudi Arabia show signs of DPN. However, it is under-recognized and undertreated. Further, DPN is linked to several clinical and metabolic risk factors. However, there is minimal evidence from Saudi Arabia on the impact of DPN on the individual's QoL. The aims of this current study were to (1) examine the impact of DPN symptoms on functioning, health perception, and QoL and (2) explore the biologic and individual factors associated with …
Victims Of Child Sex Trafficking: Are U.S. Pediatricians Ready To Identify, Assess, Treat And Protect Them?, Bidisha Sinha
Victims Of Child Sex Trafficking: Are U.S. Pediatricians Ready To Identify, Assess, Treat And Protect Them?, Bidisha Sinha
Dissertations
The trafficking of children for commercial sexual exploitation is a gross violation of human rights and a global, public health issue that is rapidly growing and prevalent. Due to the clandestine nature of this crime and the general lack of public knowledge about it, identifying and protecting victims of child sex trafficking (CST) is fraught with challenges. Therefore, it is imperative that healthcare professionals - often the only professionals with whom CST victims come in contact while in captivity - are properly educated and trained on this topic. A literature review reveals there is little knowledge about pediatricians' education and …
Modernism's Legacies: Forms, Feelings, And Figures, Shelby Sleevi
Modernism's Legacies: Forms, Feelings, And Figures, Shelby Sleevi
Dissertations
My dissertation, entitled "Modernism's Legacies: Forms, Feelings, and Figures," explores American modernism's legacies within contemporary fiction, not only as a set of aesthetic trends but also as a looming and influential mythos. Whether the practices and concerns of early twentieth-century literary modernism are evoked through obvious allusion, explicit reference, or strong resonance on the level of narrative, the contemporary texts in my discussion together attest to modernism's continued influence on and relevance for our current era. Tracing the legacies of William Faulkner, Gertrude Stein, Djuna Barnes, and Vladimir Nabokov in the contemporary fictions of Edward P. Jones, Julie Otsuka, George …
The Flexible Impact Of Affective States On Group Decision-Making And Ideational Creativity, Young-Jae Yoon
The Flexible Impact Of Affective States On Group Decision-Making And Ideational Creativity, Young-Jae Yoon
Dissertations
Positive and negative affect are often thought to influence the cognitive performance of individuals and groups via their effects on two different dimensions of cognitive processing style: heuristic vs. systematic processing, and global vs. local attentional focus. Recently, research has suggested that the effects of affective states on the analytic and creative performance of individuals depend on the relative dominance of heuristic vs. systematic processing (for analytic performance) and of a global vs. local attentional focus (for creative performance) just prior to the affect's arousal (Huntsinger, Isbell, & Clore, 2014; Huntsinger & Ray, 2016). Extending this individual-level evidence to small …
Postconviction Innocence Review In The Age Of Progressive Prosecution, Elizabeth H. Webster
Postconviction Innocence Review In The Age Of Progressive Prosecution, Elizabeth H. Webster
Criminal Justice & Criminology: Faculty Publications & Other Works
The Article examines how prosecutors adopt legal standards, how they evaluate both forensic and non-forensic new evidence of innocence, and how and when they acknowledge innocence—all in the context of the highly discretionary postconviction arena.
The Role Of Rewards Leaders In Corporate Social Responsibility And Sustainability, Dow Scott, Ewa Beck-Krala, Katarzyna Klmkewicz
The Role Of Rewards Leaders In Corporate Social Responsibility And Sustainability, Dow Scott, Ewa Beck-Krala, Katarzyna Klmkewicz
School of Business: Faculty Publications and Other Works
No abstract provided.
Findings From Two Decades Of Total Rewards Research: What Worldatwork Members Have Taught Us, Tom Mcmullen, Dow Scott
Findings From Two Decades Of Total Rewards Research: What Worldatwork Members Have Taught Us, Tom Mcmullen, Dow Scott
School of Business: Faculty Publications and Other Works
No abstract provided.
Fiona J. Griffiths, Nuns’ Priests’ Tales: Men And Salvation In Medieval Women’S Religious Life, Tanya Stabler Miller
Fiona J. Griffiths, Nuns’ Priests’ Tales: Men And Salvation In Medieval Women’S Religious Life, Tanya Stabler Miller
History: Faculty Publications and Other Works
This work is a review of the book Nuns’ Priests’ Tales: Men and Salvation in Medieval Women’s Religious Life, written by Fiona J. Griffiths.
Climate Change And Global Security, Nathan Jones, John P. Sullivan
Climate Change And Global Security, Nathan Jones, John P. Sullivan
Journal of Strategic Security
No abstract provided.
Climate Change And Hybrid Warfare Strategies, Chad M. Briggs
Climate Change And Hybrid Warfare Strategies, Chad M. Briggs
Journal of Strategic Security
Concepts of hybrid warfare and climate security are contested on their own, and are rarely considered as connected in planning for future security risks. Yet climate change presents new hazards for national security, and opportunities for those looking to foment instability and uncertainty in traditional institutions. This article examines the connections between climate change risks and hybrid war strategies, and focuses on concepts of resilience targeting, information warfare, and geoengineering, illustrating that ‘full spectrum’ analyses of security are necessary in developing future security strategies.