Social and Behavioral Sciences Commons^™

Incorporating Place And Space: A Hierarchical Spatial Approach To Exploring Preventable Congestive Heart Failure Hospitalizations In New York City, Rachael Weiss Riley

Dissertations and Theses

Background: Faced with rising medical care costs, increasing prevalence, and widening health disparities, preventing congestive heart failure (CHF) hospitalizations is a central public health concern. Despite evidence of geographical clustering in preventable CHF admissions, there is a lack of research designed to examine spatial patterning of CHF and the local area neighborhood determinants that contribute to this variability. This study sought to assess and evaluate the importance of both space and place in analyzing preventable CHF hospitalizations and readmissions by applying appropriate statistical techniques, clarifying the assumption inherent in each method, and interpreting the findings within the context of existing …

Understanding Music Track Popularity In A Social Network, Jing Ren, Robert J. Kauffman

Research Collection School Of Computing and Information Systems

Thousands of music tracks are uploaded to the Internet every day through websites and social networks that focus on music. While some content has been popular for decades, some tracks that have just been released have been ignored. What makes a music track popular? Can the duration of a music track’s popularity be explained and predicted? By analysing data on the performance of a music track on the ranking charts, coupled with the creation of machine-generated music semantics constructs and a variety of other track, artist and market descriptors, this research tests a model to assess how track popularity and …

Geometry-Based Mass Grading Of Mango Fruits Using Image Processing, M. A. Momin, Md Towfiqur Rahman, M. S. Sultana, C. Igathinathane, A. T. M. Ziauddin, T. E. Grift

Department of Agricultural and Biological Systems Engineering: Faculty Publications

Mango (Mangifera indica) is an important, and popular fruit in Bangladesh. However, the post-harvest processing of it is still mostly performed manually, a situation far from satisfactory, in terms of accuracy and throughput. To automate the grading of mangos (geometry and shape), we developed an image acquisition and processing system to extract projected area, perimeter, and roundness features. In this system, images were acquired using a XGA format color camera of 8-bit gray levels using fluorescent lighting. An image processing algorithm based on region based global thresholding color binarization, combined with median filter and morphological analysis was developed …

Online Repositioning In Bike Sharing Systems, Meghna Lowalekar, Pradeep Varakantham, Supriyo Ghosh, Sanjay Dominic Jena, Patrick Jaillet

Research Collection School Of Computing and Information Systems

Due to increased traffic congestion and carbon emissions, Bike Sharing Systems (BSSs) are adopted in various cities for short distance travels, specifically for last mile transportation. The success of a bike sharing system depends on its ability to have bikes available at the "right" base stations at the "right" times. Typically, carrier vehicles are used to perform repositioning of bikes between stations so as to satisfy customer requests. Owing to the uncertainty in customer demand and day-long repositioning, the problem of having bikes available at the right base stations at the right times is a challenging one. In this paper, …

A Geospatial Assessment Of Social Vulnerability To Sea-Level Rise In Coastal San Luis Obispo, Jesse A. Carpentier

Master's Theses

This project is an assessment of social vulnerability to sea-level rise in the unincorporated coastal area of the County of San Luis Obispo (County) using geospatial and statistical analysis. The intention of this assessment is to inform local climate adaptation efforts now required by state legislation. A social vulnerability index was generated at the Census block group level using 32 variables positively correlated with social vulnerability. The social vulnerability score for each block group is the sum of scores generated for the following principle components: (1) race/ethnicity and disability status, (2) social isolation and age, (3) income, and (4) housing …

The Retransmission Of Rumor And Rumor Correction Messages On Twitter, Alton Y. K. Chua, Cheng-Ying Tee, Augustine Pang, Ee-Peng Lim

Research Collection Lee Kong Chian School Of Business

This article seeks to examine the relationships among source credibility, message plausibility, message type (rumor or rumor correction) and retransmission of tweets in a rumoring situation. From a total of 5,885 tweets related to the rumored death of the founding father of Singapore Lee Kuan Yew, 357 original tweets without an “RT” prefix were selected and analyzed using negative binomial regression analysis. The results show that source credibility and message plausibility are correlated with retransmission. Also, rumor correction tweets are retweeted more than rumor tweets. Moreover, message type moderates the relationship between source credibility and retransmission as well as that …

Augmenting Decisions Of Taxi Drivers Through Reinforcement Learning For Improving Revenues, Tanvi Verma, Pradeep Varakantham, Sarit Kraus, Hoong Chuin Lau

Research Collection School Of Computing and Information Systems

Taxis (which include cars working with car aggregation systems such as Uber, Grab, Lyft etc.) have become a critical component in the urban transportation. While most research and applications in the context of taxis have focused on improving performance from a customer perspective, in this paper,we focus on improving performance from a taxi driver perspective. Higher revenues for taxi drivers can help bring more drivers into the system thereby improving availability for customers in dense urban cities.Typically, when there is no customer on board, taxi driverswill cruise around to find customers either directly (on thestreet) or indirectly (due to a …

Regulating The Water-Energy-Food Nexus: Interdependencies, Transaction Costs And Procedural Justice, Shaun Larcom, Terry Van Gevelt

Research Collection College of Integrative Studies

There have been calls for an overhaul of regulatory and governance frameworks to incorporate the implications of the water-energy-food nexus. We map one small component of the regulatory space of the nexus and highlight its immense complexity. We draw on insights from the economics and socio-legal literatures to show that a decentralised approach to regulation based upon procedural justice can enable the trade-offs of the nexus to be considered and addressed. We use a nexus case study of micro hydro-electricity generation in Dartmoor National Park in England to show that when we take into account interactions between state and non-state …

Denoising Autoencoders For Fast Real-Time Traffic Estimation On Urban Road Networks, Soham Ghosh, Muhammad Tayyab Asif, Laura Wynter

Research Collection School Of Computing and Information Systems

We propose a new method for traffic state estimation applicable to large urban road networks where a significant amount of the real-time and historical data is missing. Our proposed approach involves estimating the missing historical data through low-rank matrix completion, coupled with an online estimation approach for estimating the missing real-time data. In contrast to the traditional approach, the proposed method does not require re-calibration every time new streaming data becomes available. Empirical results from two metropolitan cities show that the proposed two-step approach provides comparable accuracy to a state of the art benchmark method while achieving two orders of …

Towards Unobtrusive Mental Well-Being Monitoring For Independent-Living Elderly, Sinh Huynh, Hwee-Pink Tan, Youngki Lee

Research Collection School Of Computing and Information Systems

It is essential to proactively detect mental health problems such as loneliness and depression in the independently-living elderly for timely intervention by caregivers. In this paper, we introduce an unobtrusive sensor-enabled monitoring system that has been deployed to 50 government housing ats with the independent-living elderly for two years. Then, we also present our initial findings from the 6-month sensor data between August 2015 and April 2016 as well as the survey data to measure the subjective well-being indicator. Our study showed the promising results that "room-level movements within a house" and "going out" behavior captured by our simple sensor …

Tackling Large-Scale Home Health Care Delivery Problem With Uncertainty, Cen Chen, Zachary Rubinstein, Stephen Smith, Hoong Chuin Lau

Research Collection School Of Computing and Information Systems

In this work, we investigate a multi-period Home HealthCare Scheduling Problem (HHCSP) under stochastic serviceand travel times. We first model the deterministic problemas an integer linear programming model that incorporatesreal-world requirements, such as time windows, continuityof care, workload fairness, inter-visit temporal dependencies.We then extend the model to cope with uncertainty in durations,by introducing chance constraints into the formulation.We propose efficient solution approaches, which providequantifiable near-optimal solutions and further handlethe uncertainties by employing a sampling-based strategy. Wedemonstrate the effectiveness of our proposed approaches oninstances synthetically generated by real-world dataset forboth deterministic and stochastic scenarios.

Wicked Water Problems: Can Network Governance Deliver? Integrated Water Management Case Studies From New Zealand And Oregon, Usa, Jacqueline Dingfelder

Dissertations and Theses

Integrated water management is a wicked public policy problem with no clear path to resolution. This dissertation is an in-depth qualitative comparative analysis of two collaborative governance processes created to tackle complex water problems in New Zealand and Oregon, U.S.A. Both cases convened a wide range of state and non-state actors in efforts to find common ground, build consensus for change, and develop innovative water policy solutions.

The goal of this comparative case study analysis is to gain a better understanding of collaborative network governance frameworks as applied to integrated water management and primary factors for success. The proposition posits …

Controlling Factors That Potentially Against Transmission Of Dengue Hemorrhagic Fever At State Elementary Schools In Yogyakarta, Tri Baskoro Tunggul Satoto, Nur Alvira, Tri Wibawa, Ajib Diptyanusa

Kesmas

Sekolah dasar merupakan tempat yang dapat mengakibatkan peningkatan penyakit dengue pada anak karena faktor lingkungan, adanya potensi penularan, belum adanya system manajemen lingkungan yang baik dan beberapa upaya pengendalian yang tidak lagi efektif. Penelitian ini bertujuan untuk mengetahui faktor yang berpotensi terhadap penularan demam berdarah dengue bagi anak, sehingga sistem kewaspadaan dini dapat ditegakkan. Jenis penelitian ini adalah analitik dengan rancangan potong lintang. Penelitian dilaksanakan pada 91 sekolah dasar negeri di Kota Yogyakarta. Variabel yang diobservasi adalah serotype virus DEN, resistensi insektisida, kepadatan vektor,dan kondisi fisik sekolah. Analisis data menggunakan analisis deskriptif dan korelasi-regresi (a = 0.05). Hasil menunjukkan bahwa …

Impact Of Women’S Empowerment On Infant Mortality In Indonesia, Hanik Stiyaningsih, Febri Wicaksono

Kesmas

Secara umum, otonomi dan pemberdayaan perempuan menjadi salah satu faktor penting dalam pembangunan. Kurangnya otonomi dan pemberdayaan perempuan dapat menyebabkan hasil negatif pada kesehatan dan kematian anak. Belum terdapat penelitian terkini yang menganalisis hubungan antara pemberdayaan perempuan dan kematian bayi di Indonesia. Penelitian ini berusaha mengisi kekosongan tersebut dengan menelusuri pengaruh pemberdayaan perempuan terhadap kematian bayi di Indonesia. Sampel berjumlah 9.754 perempuan berusia 15-49 tahun yang terakhir melahirkan pada periode tahun 2007-2012 diambil dari Survei Demografi dan Kesehatan Indonesia 2012. Pemberdayaan perempuan diukur dengan menggunakan indeks komposit yang dibangun dari delapan indikator dari tiga dimensi pemberdayaan perempuan, yaitu partisipasi dalam …

Detection Of Cathinone And Mephedrone In Plasma By Lc-Ms/Ms Using Standard Addition Quantification Technique, Theron W. Ng-A-Qui

Student Theses

Designer drugs are structural analogs of Drug Enforcement Agency (DEA) Schedule I and II substances. They are synthesized to mimic the effects of illegal drugs of abuse and to bypass the provisions of drug regulations. Despite the increased availability of designer drugs, few studies have focused on specific analytical extraction techniques for their detection and quantification in biological samples. Solid phase extraction (SPE) is the most commonly used technique for sample preparation. The purpose of this study is to evaluate the extraction efficiency of the various SPE columns with different sorbent materials for two designer drugs, cathinone and mephedrone in …

Counterfeit Medicines In Socioeconomic Perspective, Desy Nuryunarsih Nuryunarsih

Kesmas

Obat-obatan palsu berpotensi mencapai 70% dari pasaran obat internasional dengan proporsi terbanyak ditemukan di negara berkembang. Meningkatkan kesadaran masyarakat akan adanya obat-obatan palsu akan secara langsung memengaruhi permintaan produk obat palsu yang akhirnya akan mengurangi kegiatan pemalsuan obat. Akan tetapi, meningkatkan pengetahuan masyarakat akan bahaya obat-obatan palsu tidaklah mudah sebab profesi kesehatan masyarakat harus juga mempertimbangkan keberagaman faktor-faktor sosial, ekonomi dan pendidikan. Laporan ini menelaah artikel jurnal yang ditelaah oleh kelompok seminat, laporan media, laporan resmi pemerintah dan non-pemerintah. Sebanyak 179 artikel (dari 1990 sampai 2014) ditelaah untuk mengetahui hubungan antara indeks pembangunan manusia (IPM) dari USA, Jepang, Brasil, Iran, …

The Use Of “Kakayu Dental Flipbook” In Oral Health Knowledge Improvement For Elementary School Students In Depok, Rikawarastuti Rikawarastuti, Eka Anggreni, Rahaju Budiarti, Nurlaila Ramadhan Suid

Kesmas

Perlu adanya edukasi untuk meningkatkan pengetahuan anak Indonesia tentang pentingnya memelihara kesehatan gigi dan mulut. Penelitian ini bertujuan untuk menjelaskan hubungan antara faktor siswa sekolah dasar seperti kelas, usia, jenis kelamin dengan jumlah anak dalam keluarga atau faktor ekonomi seorang ibu rumah tangga atau berpenghasilan tetap, yang dipengaruhi oleh peningkatan pengetahuan dari edukasi kesehatan gigi dan mulut. Disain penelitian quasi experiment pre-test dan post-test tanpa desain grup kontrol melibatkan 141 siswa yang dipilih melalui purposive sampling. Sampel tersebar pada siswa kelas IV, V, dan VI sekolah dasar swasta di Depok, Jawa Barat, Indonesia pada April-Oktober 2016. Data penelitian diperoleh dari …

Rebon Shrimp Powder Addition Influence To Nutritional Values, Organoleptic Properties And Acceptance Of Supplementary Food By Children Aged 4-5 Years Old, Priyo Sulistiyono, Dewi Marhaeni Diah Herawati, Insi Farisa Desy Arya

Kesmas

Prevalensi gizi kurang dan stunting pada anak bawah lima tahun (balita) di Kota Cirebon masih cukup tinggi yaitu mencapai 13,9% dan 15,7%. Udang rebon (Acetes erythraeus) memiliki kandungan protein dan kalsium yang tinggi. Pengaruh penambahan udang rebon dalam makanan tambahan (bubur lemu dan bolu kukus) terhadap kualitas gizi diteliti. Penelitian ini bertujuan untuk mengetahui pengaruh bubuk udang rebon terhadap nilai gizi, sifat organoleptik dan daya terima. Uji laboratorium dan perangkat lunak Nutriservey digunakan untuk analisis nilai gizi bubuk udang rebon dan gizi makanan tambahan. Uji organoleptik menggunakan rancangan acak lengkap dengan empat perlakuan (bubuk udang rebon 0%, 5%, 10%, 15%) …

Extrovert Personality Type And Prolonged Second Stage Of Labor, Yuni Kusmiyati, Chandra Tyas Nurfitria, Suherni Suherni, Heni Puji Wahyuningsih

Kesmas

Kepribadian dapat memengaruhi respons individu yang dapat berdampak pada proses persalinan lama. Penelitian sebelumnya menunjukkan adanya hubungan kepribadian dengan waktu persalinan. Tipe kepribadian ekstrover (tipe A) cenderung lebih rentan terhadap stres dibandingkan orang dengan tipe kepribadian introvert (tipe B). Penelitian ini bertujuan untuk mengetahui hubungan tipe kepribadian ekstrover dan variabel luar (pendidikan, ekonomi, usia ibu dan paritas) dengan persalinan kala II lama. Studi kasus kontrol dilakukan pada 156 ibu bersalin yang memenuhi kriteria inklusi pada tahun 2015 di Yogyakarta. Sampel kasus adalah 52 ibu dengan persalinan kala II lama dan kontrol adalah 104 ibu dengan persalinan kala II normal. Penelitian …

Risk Factors Of Acute Respiratory Infections In Practice Area For Community Of Medical Students In Semarang, Siti Thomas Zulaikhah, Purwito Soegeng, Titiek Sumarawati

Kesmas

Infeki saluran pernapasan akut (ISPA) menempati urutan pertama dari 10 besar penyakit di Puskesmas Bangetayu dengan persentase terbanyak di Kelurahan Penggaron Lor. Keterampilan untuk mempelajari distribusi dan frekuensi penyakit serta faktor determinan yang memengaruhi manusia sangat diperlukan untuk menetapkan intervensi yang paling efektif untuk meningkatkan derajat kesehatan masyarakat. Perlu dilakukan penelitian untuk mengetahui faktor risiko yang paling dominan berhubungan dengan kejadian ISPA di lokasi praktik komunitas mahasiswa Fakultas Kedokteran Universitas Islam Sultan Agung Semarang. Penelitian ini menggunakan desain potong lintang dengan jumlah responden 100 orang dan sampel dikumpulkan dengan menggunakan stratified random sampling. Sepuluh variabel yang diteliti adalah faktor risiko …

Effects Of Multilevel Intervention In Workplace Health Promotion On Workers’ Metabolic Syndrome Components, Zahtamal Zahtamal, Wasilah Rochmah, Yayi Suryo Prabandari

Kesmas

Sekitar 10-30% orang Asia dewasa mengalami sindrom metabolik. Penelitian ini bertujuan untuk mengungkap efek Promosi Kesehatan di Tempat Kerja PKDTK dengan intervensi multilevel pada komponen/penanda pekerja yang menderita sindrom metabolik. Penelitian ini dilakukan pada tahun 2014-2015 dengan menggunakan desain quasi experimental dengan intervensi subjek secara multilevel di Indonesia. Program PKDTK untuk kelompok intervensi multilevel berupa kombinasi latihan fisik, diet, pendidikan kesehatan, dukungan sosial, dan advokasi salama 12 minggu. Program PKDTK untuk kelompok kontrol hanya pendidikan kesehatan. Instrumen penelitian seperti IPAQ, table food recall 24 jam, alat pengukuran fisik, dan laboratorium klinis. Analisis data menggunakan Marginal Homogeneity, paired sample t, Mc …

Stereoscopic 3-D Presentation For Air Traffic Control Digital Radar Displays, Jason G. Russi, Brent T. Langhals, Michael E. Miller, Eric L. Heft

AFIT Patents

An apparatus and method of presenting air traffic data to an air traffic controller are provided. Air traffic data including a two dimensional spatial location and altitude for a plurality of aircraft is received. A disparity value is determined based on the altitude for each aircraft of the plurality of aircraft. Left and right eye images are generated of the plurality of aircraft where at least one of the left and right eye images is based on the determined disparity value. The left and right eye images are simultaneously displayed to the air traffic controller on a display. The simultaneously …

The Off Season: Masculinities, Rurality, And Family Ties In Alaska Commercial Fishing, Cruz Morey

Senior Theses

This study explores the intersections of masculinity, rurality, the family, and ecology through the experiences of commercial fishermen in Alaska. By understanding the plurality of masculinities and how men operate within a rural space, this study investigates the relationship between the masculine rural and the rural masculine and how that relationship pertains to commercial fishermen. This study examines existing discourse about Alaska and the masculinity of commercial fishermen in light of the concepts of cultural and economic capital, as well as local ecological knowledge (LEK). It further examines how fishermen describe their experiences in the industry as ones that are …

Constitutionalism And Democracy Dataset, Version 1.0, Todd A. Eisenstadt, Carl Levan, Tofigh Maboudi

Political Science: Faculty Publications and Other Works

The main objective of the CDD is to quantify the process of constitution-making since 1974. This is the first public release of any data on the process of constitution-making. This release includes data on 144 national constitutions promulgated in 119 countries from 1974 to 2014. The unit of analysis in the data is national constitutions. The data in this release includes only “new” constitutions and does not include suspended, re-installed, amended, or interim constitutions. In this release, only countries with a population larger than 500,000 are included. The authors intend to update the data by including all countries, expanding the …

Industrial Education, Community Outreach, And Progressivism In Boston’S North End 1880-1920, Meg Stanley

CrissCross

At the turn of the 20th century, America’s Northeastern cities were expanding, diversifying and industrially progressing at an unprecedented rate. Immigrants from Eastern and Southern Europe were flocking to ethnic neighborhoods in search of familiarity in a new land. Boston’s historic North End became an epicenter of ethnic collisions with a growing population of unskilled immigrants and a declining quality of life. Through the chaos, the North Bennet Street Industrial School (NBSIS) emerged as a leading educational institution. The school provided opportunities for education and community involvement, responding to the needs of the struggling neighborhood.

Writing As A Spatiotemporal Concept: Ekphrasis Of Place And The Spatial Turn, Maggie Kennelly

CrissCross

Ever since Lessing wrote his Laocoön many critics have classified painting as a solely spatial art and writing as a solely temporal one. However, in recent years the idea of the spatial turn, of space not fitting into only one category, has sparked new critiques as to what defines art. In this paper, I prove that, by using ekphrasis of place, writing is a spatiotemporal art, meaning it depicts both space and time. This argument is supported by evidence from literary critics, notably Joseph Frank, and pieces of poetry and prose in which ekphrasis of place is used. Through this …

Shape Features Underlying The Perception Of Liquids, Jan Jaap R. Van Assen, Pascal Barla, Roland W. Fleming

MODVIS Workshop

No abstract provided.

Attracting Beneficial Insects To Your Farm: A Comparison Of Habitat Modification Strategies, Kelly Rourke

Master's Projects and Capstones

Thoughtful planning to enhance diversity in agricultural landscapes can present a multitude of ecological, cultural and economic benefits. Land managers have many options when considering which habitat modification techniques they can implement on their agri-environment schemes. This comparative analysis of 47 peer reviewed journal articles assesses which landscape enhancements are most effective in attracting beneficial insects, namely pollinators and natural enemies to pests. Through biological control, natural invertebrate predators inhibit vegetative pests that can be detrimental to croplands. The promotion of natural enemies can decrease the need for chemical use and maintenance on farms. Pollinators contribute tremendous benefits to crop …

Examining The Effects Of Policy Interventions On Increasing Electric Vehicle Adoption In California, Ethan G. Mcdermott

Master's Projects and Capstones

Any significant effort to reduce global emissions of greenhouse gasses must address the growing concern of the transportation sector’s inability to meaningfully reduce its emissions contribution. A major shift in the primary fuel used in the sector away from petroleum-based fuel to electricity is one potential way the sector can lower its emissions and transition into a sustainable future. However, a number of barriers face the electric vehicle market, including competing against an already mature vehicle market, battling consumer preferences, and overcoming technical challenges. This paper examines several policy proposals to combat these barriers and examines the impact similar policies …

Dynamic Modeling Of Problem Drinkers Undergoing Behavioral Treatment, Rebecca A. Everett

Biology and Medicine Through Mathematics Conference

No abstract provided.