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Probabilistic Modeling Of Democracy, Corruption, Hemophilia A And Prediabetes Data, A. K. M. Raquibul Bashar Sep 2019

Probabilistic Modeling Of Democracy, Corruption, Hemophilia A And Prediabetes Data, A. K. M. Raquibul Bashar

USF Tampa Graduate Theses and Dissertations

Parametric analysis of any real-world data is the most powerful tool to characterize the probabilistic behavior in social, economic, medical, epidemiological, and other areas of study. In the present study, we identify the theoretical Probability Distribution Function(PDF) for Democracy Index Scores (DIS) from the Economist Intelligence Unit (EIU) database and estimate the maximum likelihood estimates of the theoretical PDFS. We also identify the individual PDFs for each of the clusters, Full Democracy, Flawed Democracy, Hybrid Regime, and Authoritarian Regime defined by the Economist Intelligence Unit (EIU).

A statistical model is a convenient instrument to predict the future value of any …


Abiotic And Biotic Limitations To Nodulation By Leguminous Cover Crops In South Texas, Stephanie Kasper, Bradley O. Christoffersen, Pushpa Soti, Alexis Racelis Sep 2019

Abiotic And Biotic Limitations To Nodulation By Leguminous Cover Crops In South Texas, Stephanie Kasper, Bradley O. Christoffersen, Pushpa Soti, Alexis Racelis

School of Earth, Environmental, & Marine Sciences Faculty Publications

Many farms use leguminous cover crops as a nutrient management strategy to reduce their need for nitrogen fertilizer. When they are effective, leguminous cover crops are a valuable tool for sustainable nutrient management. However, the symbiotic partnership between legumes and nitrogen fixing rhizobia is vulnerable to several abiotic and biotic stressors that reduce nitrogen fixation efficiency in real world contexts. Sometimes, despite inoculation with rhizobial strains, this symbiosis fails to form. Such failure was observed in a 14-acre winter cover crop trial in the Rio Grande Valley (RGV) of Texas when three legume species produced no signs of nodulation or …


On Three Possible Applications Of Neutrosophic Logic In Applied Sciences, Including Matter Creation, Victor Christianto, Robert N. Boyd, Florentin Smarandache Sep 2019

On Three Possible Applications Of Neutrosophic Logic In Applied Sciences, Including Matter Creation, Victor Christianto, Robert N. Boyd, Florentin Smarandache

Branch Mathematics and Statistics Faculty and Staff Publications

In the same spirit with the theme of last issue of this SGJ journal (“Ongoing creation”), this paper shortly reviews a plausible mechanism from Aether to become ordinary matter from the perspective of Neutrosophic Logic. We also discuss two other possible applications of Neutrosophic Logic, including a resolution of conflicting paradigms in medicine. We hope that some ideas as outlined herein will be proved useful in the near future.


Economic And Livestock Health Impacts Of Birds On Dairies: Evidence From A Survey Of Washington Dairy Operators, Julie L. Elser, Amber L. Adams Progar, Karen M.M. Steensma, Tyler P. Caskin, Susan R. Kerr, Stephanie A. Shwiff Sep 2019

Economic And Livestock Health Impacts Of Birds On Dairies: Evidence From A Survey Of Washington Dairy Operators, Julie L. Elser, Amber L. Adams Progar, Karen M.M. Steensma, Tyler P. Caskin, Susan R. Kerr, Stephanie A. Shwiff

United States Department of Agriculture Wildlife Services: Staff Publications

The survey described in this research paper aimed to investigate the economic and health impacts of birds on dairies. Birds are common pests on dairies, consuming and contaminating feed intended for cattle. As a result, dairy operators experience increased feed costs and increased pathogen and disease risk. We surveyed dairy operators attending the 2017 Washington Dairy Conference to examine the impact of birds on dairies in Washington State. Dairy operators reported feed losses valued at $55 per cow resulting in annual losses totaling $5.5 million in the Western region of the state and $9.2 million in the Eastern region of …


Dealing With Hurricanes: Coastal Community Adaptation To Socioeconomic And Environmental Pressures In Yaguajay, Central Cuba, Victoria Ramenzoni Sep 2019

Dealing With Hurricanes: Coastal Community Adaptation To Socioeconomic And Environmental Pressures In Yaguajay, Central Cuba, Victoria Ramenzoni

Sustainability Seminar Series

Hurricanes can cause extensive long-term damage to small-scale fisheries. Yet, information is scarce on how these communities are impacted by extreme events in the Caribbean as in other parts of the world. Focusing on an artisanal fishery in Yaguajay, Sancti Spiritus, Cuba, this presentation discusses how local fishermen have perceived and responded to the different damages brought about by Hurricane Irma in September 2017 and inundations associated with Storm Alberto in May 2018. Combining discussions and short interviews carried out pre and post-hurricane, this study identifies major environmental impacts and matching responses. In addition, the article sheds light on the …


Student Research, Spring/Summer 2008, Issue 18 Sep 2019

Student Research, Spring/Summer 2008, Issue 18

Sustain Magazine

No abstract provided.


Global Sustainability, Fall/Winter 2005, Issue 11 Sep 2019

Global Sustainability, Fall/Winter 2005, Issue 11

Sustain Magazine

No abstract provided.


Local Foods, Fall/Winter 2013, Issue 27 Sep 2019

Local Foods, Fall/Winter 2013, Issue 27

Sustain Magazine

No abstract provided.


9th Annual Postdoctoral Science Symposium, University Of Texas Md Anderson Cancer Center Postdoctoral Association Sep 2019

9th Annual Postdoctoral Science Symposium, University Of Texas Md Anderson Cancer Center Postdoctoral Association

Annual Postdoctoral Science Symposium Abstracts

The mission of the Annual Postdoctoral Science Symposium (APSS) is to provide a platform for talented postdoctoral fellows throughout the Texas Medical Center to present their work to a wider audience. The MD Anderson Postdoctoral Association convened its inaugural Annual Postdoctoral Science Symposium (APSS) on August 4, 2011.

The APSS provides a professional venue for postdoctoral scientists to develop, clarify, and refine their research as a result of formal reviews and critiques of faculty and other postdoctoral scientists. Additionally, attendees discuss current research on a broad range of subjects while promoting academic interactions and enrichment and developing new collaborations.


Zero Waste, Spring/Summer 2017, Issue 36 Sep 2019

Zero Waste, Spring/Summer 2017, Issue 36

Sustain Magazine

No abstract provided.


Unconventional Energy, Fall/Winter 2015, Issue 31 Sep 2019

Unconventional Energy, Fall/Winter 2015, Issue 31

Sustain Magazine

No abstract provided.


Cobalt(Ii) Diphenylazodioxide Complexes Induce Apoptosis In Sk-Hep-1 Cells, Norah J. Alghamdi, Lakshmi Balaraman, Kylin A. Emhoff, Ahmed M.H. Salem, Ruhan Wei, Aimin Zhou, W. Christropher Boyd Sep 2019

Cobalt(Ii) Diphenylazodioxide Complexes Induce Apoptosis In Sk-Hep-1 Cells, Norah J. Alghamdi, Lakshmi Balaraman, Kylin A. Emhoff, Ahmed M.H. Salem, Ruhan Wei, Aimin Zhou, W. Christropher Boyd

Chemistry Faculty Publications

The cobalt(II) complex salts [Co(bpy)(az)2](PF6)2 and [Co(az)4](PF6), each bearing the unusual cis-N,N'-diphenylazodioxide ligand, were both screened as possible anticancer agents against SK-HEP-1 liver cancer cells. Both compounds were found to induce substantial apoptosis as an increasing function of concentration and time. Measurement of apoptosis-related proteins indicated that both the extrinsic and intrinsic pathways of apoptosis were activated. The apoptotic activity induced by these salts is not displayed either by simple cobalt(II) salts or complexes or by the free nitrosobenzene ligand. Additionally, these compounds did not induce apoptosis, as assessed by poly(adenosine …


Permafrost Hydrology Drives The Assimilation Of Old Carbon By Stream Food Webs In The Arctic, Jonathan A. O’Donnell, Michael P. Carey, Joshua C. Koch, Xiaomei Xu, Brett A. Poulin, Jennifer Walker, Christian E. Zimmerman Sep 2019

Permafrost Hydrology Drives The Assimilation Of Old Carbon By Stream Food Webs In The Arctic, Jonathan A. O’Donnell, Michael P. Carey, Joshua C. Koch, Xiaomei Xu, Brett A. Poulin, Jennifer Walker, Christian E. Zimmerman

United States National Park Service: Publications

Permafrost thaw in the Arctic is mobilizing old carbon (C) from soils to aquatic ecosystems and the atmosphere. Little is known, however, about the assimilation of old C by aquatic food webs in Arctic watersheds. Here, we used C isotopes (d13C, D14C) to quantify C assimilation by biota across 12 streams in arctic Alaska. Streams spanned watersheds with varying permafrost hydrology, from ice-poor bedrock to ice-rich loess (that is, yedoma). We measured isotopic content of (1) C sources including dissolved organic C (DOC), dissolved inorganic C (DIC), and soil C, and (2) stream biota, including benthic biofilm and macroinvertebrates, and …


United States Midwest Soil And Weather Conditions Influence Anaerobic Potentially Mineralizable Nitrogen, Jason D. Clark, Kristen S. Veum, Fabian G. Fernandez, James J. Camberato, Paul R. Carter, Richard B. Ferguson, David W. Franzen, Daniel E. Kaiser, Newell R. Kitchen, Carrie A.M. Laboski, Emerson D. Nafziger, John E. Sawyer, John F. Shanahan Sep 2019

United States Midwest Soil And Weather Conditions Influence Anaerobic Potentially Mineralizable Nitrogen, Jason D. Clark, Kristen S. Veum, Fabian G. Fernandez, James J. Camberato, Paul R. Carter, Richard B. Ferguson, David W. Franzen, Daniel E. Kaiser, Newell R. Kitchen, Carrie A.M. Laboski, Emerson D. Nafziger, John E. Sawyer, John F. Shanahan

Agronomy, Horticulture and Plant Science Faculty Publications

Nitrogen provided to crops through mineralization is an important factor in N management guidelines. Understanding of the interactive effects of soil and weather conditions on N mineralization needs to be improved. Relationships between anaerobic potentially mineralizable N (PMNan) and soil and weather conditions were evaluated under the contrasting climates of eight US Midwestern states. Soil was sampled (0–30 cm) for PMNan analysis before pre-plant N application (PP0N) and at the V5 development stage from the pre-plant 0 (V50N) and 180 kg N ha−1 (V5180N) rates and incubated for 7, 14, …


Promoting Change In Common Tern (Sterna Hirundo) Nest Site Selection To Minimize Construction Related Disturbance., Peter C. Mcgowan, Jeffery D. Sullivan, Carl R. Callahan, William Schultz, Jennifer L. Wall, Diann J. Prosser Sep 2019

Promoting Change In Common Tern (Sterna Hirundo) Nest Site Selection To Minimize Construction Related Disturbance., Peter C. Mcgowan, Jeffery D. Sullivan, Carl R. Callahan, William Schultz, Jennifer L. Wall, Diann J. Prosser

United States Geological Survey: Staff Publications

Due to the many challenges facing waterbird populations (Jia et al. 2018, Wetlands International 2018), it has become common practice to limit disturbance to breeding colonies whenever possible to maximize reproductive success. While this may require often unpopular management techniques including beach closures (Jorgensen et al. 2015, Mayo et al. 2015) and predator removal (Neuman et al. 2004, Stocking et al. 2017), such actions are sometimes necessary for the success of the colony. However, there are instances when eliminating disturbance is not possible and birds must be attracted to a new site. A common method for attracting waterbirds to a …


Steroidal Alkaloid Variation In Veratrum Californicum As Determined By Modern Methods Of Analytical Analysis, Matthew W. Turner, Meagan Rossi, Vannessa Campfield, John French, Ellie Hunt, Emily Wade, Owen M. Mcdougal Sep 2019

Steroidal Alkaloid Variation In Veratrum Californicum As Determined By Modern Methods Of Analytical Analysis, Matthew W. Turner, Meagan Rossi, Vannessa Campfield, John French, Ellie Hunt, Emily Wade, Owen M. Mcdougal

Chemistry and Biochemistry Faculty Publications and Presentations

Veratrum californicum is a rich source of steroidal alkaloids, many of which have proven to be antagonists of the Hedgehog (Hh) signaling pathway that becomes aberrant in over twenty types of cancer. These alkaloids first became known in the 1950's due to their teratogenic properties, which resulted in newborn and fetal lambs developing cyclopia as a result of pregnant ewes consuming Veratrum californicum. It was discovered that the alkaloids in V. californicum were concentrated in the root and rhizome of the plant with much lower amounts of the most active alkaloid, cyclopamine, present in the aerial plant, especially in …


Probing The Gelation Phenomena In Molecular And Seed-Based Gels, Malick Samateh Sep 2019

Probing The Gelation Phenomena In Molecular And Seed-Based Gels, Malick Samateh

Dissertations, Theses, and Capstone Projects

The interest in molecular gels has been gaining momentum as evident from being developed for a broad spectrum of applications. This impetus stems from several reasons that include: (i) molecular gels are highly stimuli responsive as they easily respond to thermodynamic changes, disintegrating into well-defined chemicals/building blocks because of the purely physical (in contrast to chemically cross-linked) nature of the interactions holding their 3D networks together; (ii) the sheer abundance of simple small molecules to choose starting materials from and the vast potential of tunability of the low molecular weight gelators (LMWGs) make the LMWGs and the molecular gels highly …


Integrating Temperature-Dependent Life Table Data Into Insect Life Cycle Model For Predicting The Potential Distribution Of Scapsipedus Icipe Hugel & Tanga, Magara H.J. Otieno, Monica A. Ayieko, Saliou Niassy, Daisy Salifu, Azrag G.A. Abdelmutalab, Khamis M. Fathiya, Sevgan Subramanian, Komi K.M. Fiaboe, Nana Roos, Sunday Ekesi, Chrysantus M. Tanga Sep 2019

Integrating Temperature-Dependent Life Table Data Into Insect Life Cycle Model For Predicting The Potential Distribution Of Scapsipedus Icipe Hugel & Tanga, Magara H.J. Otieno, Monica A. Ayieko, Saliou Niassy, Daisy Salifu, Azrag G.A. Abdelmutalab, Khamis M. Fathiya, Sevgan Subramanian, Komi K.M. Fiaboe, Nana Roos, Sunday Ekesi, Chrysantus M. Tanga

All Peer-Reviewed Publications

Scapsipedus icipe Hugel and Tanga (Orthoptera: Gryllidae) is a newly described edible cricket species. Although, there is substantial interest in mass production of S. icipe for human food and animal feed, no information exists on the impact of temperature on their bionomics. Temperature-dependent development, survival, reproductive and life table parameters of S. icipe was generated and integrated into advanced Insect Life Cycle Modeling software to describe relative S. icipe population increase and spatial spread based on nine constant temperature conditions. We examined model predictions and implications for S. icipe potential distribution in Africa under current and future climate. These regions …


Oldowan Tool Behaviors Through Time On The Homa Peninsula, Kenya, Emma M. Finestone Sep 2019

Oldowan Tool Behaviors Through Time On The Homa Peninsula, Kenya, Emma M. Finestone

Dissertations, Theses, and Capstone Projects

The adaptive significance of tool use to genus Homo is a central theme in human origins. However, what we know from the early Oldowan sites suggests that persistent technology may have begun as an opportunistic behavior with minimal investment, rather than a habitual and widespread adaptive revolution. This dissertation seeks to investigate investment in Oldowan tool production on the Homa Peninsula, Kenya, considering raw material selection, transport, and lithic production at two newly discovered Oldowan localities: Nyayanga (ca. 2.6 Ma) and Sare River (ca. 1.7 Ma).

The first section of this dissertation outlines a method that enables the comparison of …


Predicting Functional Responses In Agro-Ecosystems From Animal Movement Data To Improve Management Of Invasive Pests, Mark Q. Wilber, Sarah M. Chinn, James C. Beasley, Raoul K. Bourghton, Ryan K. Brooks, Stephen S. Ditchkoff, Justin W. Fischer, Steve B. Hartley, Lindsey K. Holmstrom, John C. Kilgo, Jesse S. Lewis, Ryan S. Miller, Nathan P. Snow, Kurt C. Vercauteren, Samantha M. Wisely, Colleen T. Webb, Kim M. Peen Sep 2019

Predicting Functional Responses In Agro-Ecosystems From Animal Movement Data To Improve Management Of Invasive Pests, Mark Q. Wilber, Sarah M. Chinn, James C. Beasley, Raoul K. Bourghton, Ryan K. Brooks, Stephen S. Ditchkoff, Justin W. Fischer, Steve B. Hartley, Lindsey K. Holmstrom, John C. Kilgo, Jesse S. Lewis, Ryan S. Miller, Nathan P. Snow, Kurt C. Vercauteren, Samantha M. Wisely, Colleen T. Webb, Kim M. Peen

United States Department of Agriculture Wildlife Services: Staff Publications

Functional responses describe how changing resource availability affects consumer resource use, thus providing a mechanistic approach to prediction of the invasibility and potential damage of invasive alien species (IAS). However, functional responses can be context dependent, varying with resource characteristics and availability, consumer attributes, and environmental variables. Identifying context dependencies can allow invasion and damage risk to be predicted across different ecoregions. Understanding how ecological factors shape the functional response in agro-ecosystems can improve predictions of hotspots of highest impact and inform strategies to mitigate damage across locations with varying crop types and availability. We linked heterogeneous movement data across …


Hematological Indices Of Pesticide Exposure Rice Farmers In Southern Thailand, Wiyada Kwanhian, Supabhorn Yimthiang, Siriuma Jawjit, Junjira Mahaboon, Udomratana Vattanasit, Phiman Thirarattanasunthon Aug 2019

Hematological Indices Of Pesticide Exposure Rice Farmers In Southern Thailand, Wiyada Kwanhian, Supabhorn Yimthiang, Siriuma Jawjit, Junjira Mahaboon, Udomratana Vattanasit, Phiman Thirarattanasunthon

Kesmas

The most common pesticides used in rice farming are organophosphates and carbamates. These pesticides inhibit acetylcholinesterase (AChE) activity, resulting in excessive levels of acetylcholine accumulation and disrupted neurotransmission. This study compared AChE activity and hematological parameters between pesticide-using rice farmers, non-pesticide using rice farmers, and non-agricultural occupational groups (non-farmers). Pesticide residues that accumulated in rice and the water and soil of the study area were also determined. AChE activity of all participants showed 10 from 87 samples (11.49%) as borderline depressed, with 50% of these being pesticide-using farmers. Most of the hematological parameters were normal in all samples. However, platelet …


Behavior Problem Impact To Decreasing Kidney Function Among Migrant Workers, Laily Isroin, Made Suandika Aug 2019

Behavior Problem Impact To Decreasing Kidney Function Among Migrant Workers, Laily Isroin, Made Suandika

Kesmas

Indonesian Workers were undergoing 18% of hemodyalysis from the number of hemodyalysis patients. They did not know about CRF. The study aimed to analyze the behavior of migrant workers who were suffering hemodyalysis. The study used a qualitative design with a phenomenological approach, that is carried out on former migrant workers who suffer from chronic kidney failure. Indepth interview used as data collection. While data validation used triangulation and confirmability. Data analysis techniques was done by reducing and interpreting the data. The study show migrant workers behavior before becoming migrant workers were very pathetic. They often drunk kind of energy …


Effects Of Son Preference On Contraceptive Use In Bangladesh, Mohammad Nazmul Hoq Aug 2019

Effects Of Son Preference On Contraceptive Use In Bangladesh, Mohammad Nazmul Hoq

Kesmas

Son preference resulting from traditional beliefs, social customs and economic benefits including support of aging parents is widespread not only in Bangladesh but also in many Asian and African countries, which are believed for low levels of contraceptive use. To carry out the research task effectively and efficiently, the research work extracted 16,858 currently married women aged 15-49 out of 17,863 ever-married women from a nationally representative 2014 Bangladesh Demographic and Health Survey Data (BDHS, 2014) set. Levels of contraceptive prevalence rate of the respondents having only daughters is found only 48.4, which is remarkably lower than the national average …


Analysis Of Traditional Health Care In Three Community Health Centers In West Java Province, Indonesia, 2018, Adik Wibowo, Evita Diniawati, Than Tun Sein Aug 2019

Analysis Of Traditional Health Care In Three Community Health Centers In West Java Province, Indonesia, 2018, Adik Wibowo, Evita Diniawati, Than Tun Sein

Kesmas

The National Traditional Health Care set up three objectives for its implementation at the health centers, whereby health staff to be trained on traditional health and provide accupressure care, able to collect data, register and provide technical guidance to traditional healers and guide individuals in the use of traditional medicine and herbs. This qualitative research aimed to analyze the implementation of traditional health care at 3 subdistrict health centers Ciomas, Ciawi and Caringin in district Bogor. Data was collected through document analysis, observation and indepth inteview. Each health center has trained staff in accupressure but care is hindered by lack …


The Risk Of Hypertension In Adulthood As A Consequence Of Adolescent Obesity, Demsa Simbolon, Epti Yorita, Ruzita Abd Talib Aug 2019

The Risk Of Hypertension In Adulthood As A Consequence Of Adolescent Obesity, Demsa Simbolon, Epti Yorita, Ruzita Abd Talib

Kesmas

Population increase in adolescence are associated with increased overweight and obesity problems. If this problem not early intervention will have an impact on increasing hypertension prevalence and risk of death. This research aimed to explain the consequences of overweight and obesity in adolescent to hypertension in adults. The study used Indonesian Family Life Survey (IFLS) data with a retrospective cohort study. Adolescent BMI measurements on 2007 and the risk of hypertension on 2014. Population are all adolescents aged 10-20 years in 2007. Sample of 1,697 adolescent who randomly IFLS 2007 with the inclusion criteria: biological children and a single birth, …


Duration Of Hormonal Contraception And Risk Of Cervical Cancer, Yuni Kusmiyati, Annisaputri Prasistyami, Heni Puji Wahyuningsih, Hesty Widyasih, Qorinah Estiningtyas Sakilah Adnani Aug 2019

Duration Of Hormonal Contraception And Risk Of Cervical Cancer, Yuni Kusmiyati, Annisaputri Prasistyami, Heni Puji Wahyuningsih, Hesty Widyasih, Qorinah Estiningtyas Sakilah Adnani

Kesmas

The use of long hormonal contraceptives can disrupt the balance of estrogen in the body, resulting in abnormal cell changes. This study aimed to determine a correlation between the duration of hormonal contraception and risk of cervical cancer. This study used a case-control design. The population were patients who had examined at a cancer installation and obstetrics-gynecology polyclinic Dr. Sardjito Hospital in 2018. Case samples were 95 women have cervical cancer diagnosis and control were 95 women with a negative pap smear. Sampling with random sampling. Dependent variable cervical cancer and independent variable the duration of hormonal contraception are obtained …


Private Midwives’ Perceptions On Barriers And Enabling Factors To Voluntary Counselling And Hiv Test (Vct) In Bali, Indonesia, Dinar Saurmauli Lubis, Lpl Wulandari, Ni Luh Putu Suariyani, Kadek Tresna Adhi, Sari Andajani Aug 2019

Private Midwives’ Perceptions On Barriers And Enabling Factors To Voluntary Counselling And Hiv Test (Vct) In Bali, Indonesia, Dinar Saurmauli Lubis, Lpl Wulandari, Ni Luh Putu Suariyani, Kadek Tresna Adhi, Sari Andajani

Kesmas

In Indonesia, more than half of pregnant women seek antenatal care (ANC) at private midwifery clinics. The midwives play an important role in advocating for voluntary counseling and testing (VCT) uptake among pregnant women during ANC. This study examined midwives’ perception of barriers and enabling factors with regards to refer pregnant women for HIV testing. The study was conducted in Denpasar City and Badung District, two localities in Bali with high HIV prevalence. Two focus groups discussions with 15 private midwives and five in-depth interviews were conducted. Data were transcribed verbatim and thematic analysis methods were used to examine patterns …


Pollution Causes And Prevention Measures In Bohai Sea, Yiqiao Wang Aug 2019

Pollution Causes And Prevention Measures In Bohai Sea, Yiqiao Wang

Maritime Safety & Environment Management Dissertations (Dalian)

No abstract provided.


Our Envirome, Spring/Summer 2019, Issue 40 Aug 2019

Our Envirome, Spring/Summer 2019, Issue 40

Sustain Magazine

No abstract provided.


Seeing And Understanding Data, Beverly Wood, Charlotte Bolch Aug 2019

Seeing And Understanding Data, Beverly Wood, Charlotte Bolch

Publications

Visual displays of data are commonly used today in media reports online or in print. For example, data visualizations are sometimes used as a marketing tool to convince people to purchase a certain product, or they are displayed in articles or magazines as a way to graphically display data to emphasize a certain point. In general, it is hard to imagine the majority of disciplines in science and mathematics not using data visualizations. However, before standard data visualization techniques were developed (and accepted by the community), mathematicians and scientists very rarely used graphical displays or pictures to represent empirical data.