cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.3471313
title: Continuous Digital Monitoring of Walking Speed in Frail Elderly Patients: Noninterventional Validation Study and Longitudinal Clinical Trial (Data for independent validation study)

description: Digital technologies and advanced analytics have drastically improved our ability to capture and interpret health relevant data from patients. However, to date, limited data and results have been published detailing real-world patient compliance, demonstrating accuracy in target indications or examining what novel insights and clinical value can be derived. Here we present novel, digital mobility data from two studies: an independent, non-interventional validation study with elderly, naturally slow walking subjects, and a global, multi-site phase IIb clinical trial involving patients with age-related muscle loss and slow walking speed (sarcopenia). Based on these data, we validate the accuracy of a novel algorithm for capturing in-clinic and real-world gait speed in frail, slow-walking adults. We demonstrate the feasibility of continuous monitoring with a wearable inertial sensor in elderly adults in real-world settings, and propose minimum thresholds for compliance required for robust capture of gait behaviors in this population. We also show how simple, inferred contextual information, describing the length of a given walking bout, can explain some of the variation in real-world gait speed, and use this information to demonstrate for the first time a relationship between in-clinic performance and real-world gait speed behavior. This work lays a foundation for exploration of the clinical relevance and value of such measures and is a first step in building a more complete chain of evidence between standardized physical performance assessment, real-world behavior, and subjective perceptions of mobility, independence and health. This dataset contains data collected during the independent validation study: derived data from raw accelerometry data, and summary performance data. The full dataset, including raw accelerometry data, is available here: https://mueller-et-al-2019.s3.amazonaws.com/index.html
description: See "datasets-validation.pdf" for description of files and data
DOI: 10.7910/dvn/8zfkw1/1vmxkd
title: Bridge_l205.7_b-5.4_l205.7_b-5.4_losplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/8zfkw1/6rwsim
title: Bridge_l164.5_b-5.7_l164.5_b-5.7_cornerplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/8zfkw1/amqlsw
title: Bridge_l221.9_b-6.6_l221.9_b-6.6_losplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/8zfkw1/fvdgz8
title: Bridge_l158.6_b-12.1_l158.6_b-12.1_losplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/8zfkw1/khyslr
title: Bridge_l202.4_b-8.9_l202.4_b-8.9_cornerplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/8zfkw1/p6687p
title: Bridge_l143.7_b10.1_l143.7_b10.1_losplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/8zfkw1/rcvfkt
title: Bridge_l222.8_b-6.0_l222.8_b-6.0_cornerplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/8zfkw1/uqmcji
title: Bridge_l224.1_b-3.9_l224.1_b-3.9_cornerplot_rvfloat.png

description: :unav
DOI: 10.14457/cu.the.2010.1167
title: An anallysis of push and pull factors in the migration of Koreans to Thailand : a case study of members of the Korean in Chiangmai province

description: At present, the migration of Koreans to Thailand, especially in Chiang Mai Province, has been gradually increased. This research aimed to analyze the push factors in Korea and pull factors in Chiang Mai Province in the migration of Koreans, as well as, to investigate living conditions and quality of life that affected their migratory decision. Population in this research was Koreans who registered themselves as a member of the Chiang Mai Korean Association and has been resided in Chiang Mai for more than 90 days. Most of the data received from the questionnaires completed by Koreans for 190 copies. A majority of these Koreans are female, aged between 31-40 years old. They mostly have a married status, hold a bachelor’s degree education and believe in Christianity. According to the research, it was found that these Koreans have ever come to Thailand before, with the purpose of tourism. They then migrate to Chiang Mai by economic pull factors in some categories, especially the difference in cost of living. Social factors partially influenced the migration in moderate level, while political and environmental factors influenced their decision in the moderate level as well. In terms of living conditions and quality of life, it was found that these Koreans have been resided in Chiang Mai for more than 5 years and they would further their stay as long as they need. However, they mostly pursued a non-working condition. Source of income and expense were mostly sent from their family members in Korea. Moreover, most of them are satisfied with a low cost of living and a quality of life in Chiang Mai. Also, they usually have a meeting reunion accordingly.
DOI: 10.14457/cu.the.2010.1168
title: Modal pushover analysis for seismic evaluation of bridges

description: Although nonlinear response history analysis (NL-RHA) is considered to be the most rigorous method to determine responses of a structure due to a strong earthquake excitation, it can only be undertaken by highly qualified engineers and may be too time-consuming for typical structural design and evaluation projects. The nonlinear static procedure, or pushover analysis, thus became a popular method to estimate building responses considering inelastic behavior, although the results are not as accurate as those from NL-RHA. This research aims to extend the nonlinear static procedure, originally developed for analyzing buildings, to analyze bridges. In recent years, there have been attempts to improve the accuracy of nonlinear static procedures, for example, modal pushover analysis (MPA), which includes response contributions from higher modes, improved modal pushover analysis (IMPA), or mass proportional pushover (MPP) procedures. This research first assesses the accuracy of these available procedures when applied to simpler structures like buckling-restrained-braced frame buildings, which have non-degrading behavior. It was found that MPA and IMPA provide good estimates of structural responses, while MPA is slightly easier to implement, so it was chosen to be modified for application to bridges. An extension of MPA procedure was proposed in this study to estimate seismic responses of complex actual bridges that require 3D analyses. In particular, the displacement monitoring point for pushover analysis, which is usually the roof displacement when buildings are analyzed, was proposed to be the point of largest displacement in the vibration mode considered, so that the contributions of torsional and vertical vibrations can be taken into account. The bias and dispersion of the proposed extension of MPA procedure was investigated in a case study of analyzing an existing continuous twin I-girder bridge with PC slab due to a set of twenty large-magnitude-smalldistance (LMSR) ground motions. Two types of bridge bearing supports were considered: (1) steel bearing and (2) rubber bearing with lead core. The MPA estimates were compared to reference ‘exact’ values computed by NL-RHA. The results show that the pushover analysis, despite considering only the fundamental ‘mode,’ can accurately estimate responses due to excitation in the longitudinal direction, but one ‘mode’ pushover analysis is inadequate when excitation is in the transverse direction. In this case, MPA can provide better estimates with bias less than 10% for the studied bridge. The bias in estimating deck rotations due to torsional vibration is larger than in estimating displacements of the deck, or drifts of column piers.
DOI: 10.14457/cu.the.2010.1169
title: Seismic hazard map of Southern Thailand

description: This research concentrates on the re-evaluation of the paleo-earthquake activities of the Khlong Marui Fault (KMF) and Ranong Fault (RNF) with an aim to establish of seismic hazard maps of southern Thailand. Based on the results of satellite image interpretation, field investigation and geochronological analyses, the KMF and RNF produced the maximum paleo-magnitudes of M[subscript W] 6.6 and M[subscript W] 6.2 at 2,000 and 9,000 years ago, respectively. The KMF has the mean recurrence interval of 2,200 years and the slip rates of 0.1-0.5 mm/yr whereas the RNF has the mean recurrence interval of 8,300 years and the slip rates of 0.04-0.17 mm/yr. The seismic sources include the line and area sources in southern Thailand and nearby region including the Sumatra-Andaman subduction zone. The probability seismic hazard analysis and the logic tree approach were applied. The hazard maps consist of maps showing mean peak ground accelerations and spectral accelerations at 0.2, 0.3, and 1.0 seconds with a 10%, 5%, 2% and 0.5% probability of exceedance in 50-year hazard levels for rock site condition. The results reveal that the highest hazard areas are in districts of Muang, Phanom, and Viphavadi (Surat Thani), Thap Put (Phang Nga), Plai Phraya (Krabi). The lowest hazard areas are in the southernmost part of Thailand (Yala, Pattani and Narathiwat). The maximum values of the mean peak ground acceleration for the 500–10,000 yr return period are 0.28g-0.52g and the maximum spectral accelerations at 0.2 seconds for the same return period are 0.52-0.8 g. These seismic hazard maps are useful as a guideline for future design of buildings, bridges and high hazard structures as dams for rock sites to resist earthquake forces. This preliminary result will be more helpful and accurate if the more detailed dating data, and horizontal ground acceleration results can be synthesized.
DOI: 10.14457/cu.the.2010.1170
title: Risk management in petrochemical plant

description: The purpose of this research is to study the risks in petrochemical plant. The extended research on its characteristics will be necessary. The objectives of this research are to minimize and prevent the risks of a process unit in operation department of the case company. Preventive methods will also be recommended. Risk management team will be selected to evaluate the risks from selected production unit to be model unit. The considered process will be broken down into 3 processes. FMEA (Failure Mode and Effect Analysis) will be used to assess the risk sensitivity from 16 risks identified. Pareto analysis is also applied. The assessment of the RPN (Risk Priority Number) using Pareto Analysis shows that there are in total of 4 critical risks. The preventive actions can be organized, using linkage between each critical risk and its root cause. Three preventive actions would resolve the intensity of these risks to lower the RPN value of the critical risks. The results show that the RPN after applying preventive actions has reduced by 80-90% including the decreasing of the incident, cost of incident (COI) and loss production opportunity (LPO). The implementation results of the preventive action may not clearly indicate that the proposed actions significantly reduce the rate and financial impacts from incidents but with the additional preventive actions, incident can be tracked, identified and analyzed to reduce occurrence and probability and mitigate the consequences of incidents.
DOI: 10.14457/cu.the.2010.1171
title: Using artificial neural network to predict gas production for infill wells

description: Nowadays, more and more fields all over the world are trying to improve gas recovery factor. Infill drilling is one effective method for this purpose. The expected gas production rate and cumulative gas production is a key component in determining whether or not to drill a well. The success of adding a new well to the field depends on the accuracy of prediction of the gas production, as the more accurate the prediction is, the better the decision on drilling location will be. One interesting technique to predict an appropriate location for infill well is Artificial Neural Network (ANN) which can learn from the historical data to create a representation of complex relationship between input and output samples. In this study, the ANN is applied in conjunction with numerical reservoir simulation. Production data generated from a numerical simulator were used to train the network to forecast gas production at undrilled location. Many input parameters were considered, screened, and chosen in order to study their effect on the result. A few case studies were performed to highlight the importance of these input parameters. Finally, the prediction performance of ANN was evaluated. The results show that the ANN can be effectively used to predict gas production with accurate prediction performance. However, substantial errors still occurred at some well locations due to the inaccuracies when using ANN to predict the output based on an extrapolation basis.
DOI: 10.14457/cu.the.2010.1172
title: Enhanced condensate recovery using CO₂ dump flood

description: In order to increase condensate recovery from a gas-condensate reservoir, one may inject gas to increase the reservoir pressure to avoid condensate dropout in the reservoir. Several types of gas may be chosen for this process. However, two commonly used are CO₂ or CH₄. Injecting CO₂ or CH₄ will not only increase the reservoir pressure but also decrease the dewpoint pressure, making it more difficult for gas to condense into condensate when the pressure in the reservoir declines as a result of gas production. In the Gulf of Thailand, many gas fields are multi-stacked reservoirs. Some of these reservoirs have high CO₂ content. It is not economical to produce gas from these reservoirs. One way to make use of this high-pressure gas is to perform internal dump flood in which high CO₂ gas is flowed from the source reservoir to the target gas-condensate reservoir to increase the pressure of the target reservoir as well as to reduce the dewpoint of the reservoir fluid. The main purpose is to increase condensate recovery by preventing condensate dropout in the reservoir. In this thesis, hypothetical reservoir models were created in order to evaluate the performance of gas dump flood. Three important variables which are timing of the flooding, composition of the source gas, and the difference in original depths of the source and target reservoirs were considered in this study. The results from reservoir simulation show that the best time to start gas dump flood is before the reservoir pressure drops below the dewpoint pressure and that the composition of the source gas and the difference in original reservoir depths have a slight effect on the recovery of condensate.
DOI: 10.14457/cu.the.2010.1173
title: Information asymmetry and momentum in Thailand

description: The study examines the existences of price and earnings mimentum anomalies. The persistence of momentum anomalies over the past few decades raises serious doubts about the efficient market hypothesis. There is no consensus on the sources of these momentum anomalies and who causes them. This study examines the potential sources of momentums and investigates who causes momentums. This study uses the listed firms on the SET during 1999 to 2007. The unique data set allow us to investigate behaviors of different investorgroups, without using trade size as a proxy for investor type. This study finds that information asymmentry is the source of price momentum. Stocks with high turnover exhibit return momentum under information asymmetry and exhibit return reversal under information symmetry. Foreign investors and local institutional investors cause price momentum. Earnings momentum is caused only by foreign investors. Under Wang's (1994) model, the local individual investors are informed but the local institutional investors and foreign investor are uninformed. The investors with local knowledge are better informed than investors with more knowledge and sophisticated portfolio management skill.
DOI: 10.14457/cu.the.2010.1174
title: The sense of place in Kampoon Boontawee's novel A Child of the Northeast

description: This study explores the semi-autobiographical and realistic novel A Child of the Northeast (1987) by Kampoon Boontawee (1928-2003) as an excellent example of sense of place in literature. The novel was first published in the Thai language in 1976 the story however takes place in Isan during the 1930s. Sense of place is found in all fiction however most often regarded as a mere background and left unexplored in literary studies. In this study sense of place is viewed as an individual perspective of a place only gained through attachment over time constructed of particulars perceived through ordinary daily life and evoked and revealed through literary artistry. The objective of this study is twofold, to illustrate the construction of sense of place through an analysis of the novel. The focus taken on community and family ways local food ways and handicrafts is in accordance with issues emphasized in the text. Secondly, this study examines the different literary techniques the writer employs to evoke and reveal the significance of sense of place in the novel. This study argues that sense of place is a fundamental feature in the construction of the novel. According to the finding of this study it is seen how Kampoon Boontawee through, his eye for perceiving the particular in the ordinary, has selectively assembled together particulars that make the ordinary daily life. Seen in aspects such as the villagers compassion and sanuk outlook on life, strong kinship bonds and topophilic affection, ethnic relations, the mixture of religion and beliefs, extensive knowledge of flora and fauna, local wisdom, food ways involving everything from particular hunting ways to specific tastes, as well as the inventiveness and the artistry seen in handicrafts are among the many great contributions to the making of the novel’s rich and complex sense of place. These particulars are made representative of Isan life through universal and timeless themes. Through artistic use of different literary techniques priority is given to the world of the senses in a simple and straightforward narrative that is yet rich and detailed in its faithfulness to the child protagonist. Kampoon Boontawee, while making the survival of everyday remarkable, evokes and reveals the complexity of sense of place through details exquisitely and artfully played out in the realistic and semi-autobiographical novel A Child of the Northeast.
DOI: 10.25345/c57h4c
title: MassIVE MSV000084409 - S-Nitroso-Proteome Revealed in Stomatal Guard Cells in Response to Flg22
title: Proteomic datasets used to identify potential NO regulated stomatal guard cell proteins involved in flg22 signal transduction generated from enriched Arabidopsis guard cells.
DOI: 10.25345/c5c969
title: MassIVE MSV000084411 - Shotgun proteomic analysis of pancreatic cancer cell lines vs. normal epithelial ductal pancreatic cells
title: We have run a shotgun proteomic analysis of cell lysates from pancreatic cancer cell lines (PANC-1, PaCa-44, MIA PaCa-2 and BxPC-3) vs. normal epithelial ductal pancreatic cells (HPDE) in LC-MS/MS. No labelling was performed and digestion was done with Trypsin/Lys-C mix endoproteinase.
DOI: 10.7910/dvn/8zfkw1/9xlijc
title: Bridge_l164.5_b-5.7_l164.5_b-5.7_losplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/8zfkw1/bkcszv
title: Bridge_l95.9_b8.1_l95.9_b8.1_losplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/8zfkw1/e1irdd
title: Bridge_l216.6_b-13.9_l216.6_b-13.9_losplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/8zfkw1/i33nlf
title: Bridge_l177.8_b-9.5_l177.8_b-9.5_cornerplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/8zfkw1/j0pbtx
title: Bridge_l205.6_b-8.0_l205.6_b-8.0_losplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/8zfkw1/qhak9p
title: Bridge_l202.4_b-8.9_l202.4_b-8.9_losplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/8zfkw1/snhqhg
title: Bridge_l95.1_b6.5_l95.1_b6.5_cornerplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/8zfkw1/vjroqu
title: Bridge_l95.1_b6.5_l95.1_b6.5_losplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/8zfkw1/yk4ib2
title: Bridge_l203.7_b-8.2_l203.7_b-8.2_losplot_rvfloat.png

description: :unav
DOI: 10.14457/cu.the.2010.1175
title: Economic statistical design for x-bar control chart

description: At the present, the economic mathematical models are not widely used to find the optimal sample size and sampling frequency related to the implementation of the control chart because the models are quite complex, and difficult to evaluate and optimize. The objective of this thesis is to develop an understandable economic mathematic model that is easily solved by simple spreadsheet software. The developed model can be used to determine sample size and sampling frequency that minimize total quality cost related to the implementation of control chart while statistical quality constraints which are type 1 error (α) and type 2 error (β) are retained. Both quality and cost criteria under the real situation of the case study company are used in order to make the model realistic. Quality costs in the model consist of Appraisal costs and Failure costs. Prevention costs are excluded from the model because they are not dependent on sample size and sampling frequency. Costs related to the control chart are collected and analyzed about their relationship to the control chart. Then, the economic mathematical model is optimized under two designed scenarios to find the optimum sample size and sampling frequency that minimize the total cost. The first scenario is to find the optimum sampling plan under the current number of testing machines while the new additional testing machines are allowed in the second scenario. Also, a sensitivity analysis is developed to illustrate how sensitive of each variable and parameter over the costs. After all, the benefit from the model is that the cost will be reduced while statistical quality constraints is retained by appropriate sample size and sampling frequency.
DOI: 10.14457/cu.the.2010.1176
title: Modeling pedestrian level of service in developing countries

description: A unique characteristic of the sidewalk condition in commercial areas in Bangkok and Jakarta is street vendor activities. The objective of this study is to investigate impact of street vendors on sidewalk performance, and to investigate relationships among latent variables related to sidewalk performance based on pedestrian perceptions. A comparison of pedestrian perceptions on walking experience along the sidewalk with street vendor activities between Bangkok and Jakarta is demonstrated. Four latent variables are determined covering sidewalk condition, pedestrian traffic, pedestrian behavior, and sidewalk performance based on pedestrian interview survey data. Using empirical data, it is found that qualitative variables based on pedestrian perceptions have a relatively significant role in assessing sidewalk performance. The structural equation modeling result reveals that pedestrian perception of sidewalk condition is the most important aspect in assessing sidewalk performance. The findings encourage the importance of combining qualitative and quantitative variables in sidewalk performance assessment. In addition, it is recommended for policy makers and urban planners to pay more attention to user’s perception in sidewalk design.