• Biomaterials and Biomechanics in Bioengineering
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• 제3권2호
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• pp.85-104
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• 2016

Stability and loosening of implanted femoral stems in Total Hip Replacement have been well established as barriers to the primary concerns of osseointegration and long term implant survival. In-vitro experiments and finite element modeling have for years been used as a primary tool to assess the bone stem interface with variable methodologies leading to a wide range of micromotion, interference fit and stress shielding values in the literature. The current study aims to provide a comprehensive review of currently utilized methodologies for in-vitro mechanical testing as well as finite element modeling of both micromotion and interference of implanted femoral stems. A total of 12 studies detailed in 33 articles were selected for inclusion. Experimental values of micromotion ranged from 12 to $182{\mu}m$ while finite element analysis reported a wider range from 2.74 to $1,277{\mu}m$. Only two studies were found that modeled bone/implant contact with consideration for interference fit. In studies evaluating stem micromotion in THA, the reference surface at the bone/stem interface should be well defined. Additionally, the amount of penetration considered should be disclosed and associated with bone density and roughness.

• Nutrition Research and Practice
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• 제13권4호
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• pp.310-315
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• 2019

BACKGROUND/OBJECTIVES: The objective of this study was to assess the level of awareness, comfort, and likelihood of liberalizing the hemodialysis diet in practicing renal registered dietitian nutritionists (RDN). SUBJECTS/METHODS: An original, cross-sectional survey was sent to the Academy of Nutrition and Dietetics' Renal Practice Group in May 2017, consisting primarily of renal dietitians. RESULTS: A total of 187 renal dietitians responded to the survey designed to assess their current practices regarding the renal diet for hemodialysis patients and how comfortable they would be liberalizing the current restrictions. On average, 16.3% of dietitians are extremely likely to liberalize the restrictions on various food groups including fruits and vegetables, beans and legumes, and whole grains. CONCLUSIONS: RDN feel confident in their ability to interpret and apply evidence-based literature into practice, and they are moderately comfortable liberalizing the renal diet. The participants were generally more comfortable liberalizing the phosphorus restriction than the potassium restriction, and the sodium restriction remains important to control interdialytic weight gain and hypertension. Future research is needed to establish efficacy of a liberalized diet as well as interventions to help RDN feel more comfortable implementing a liberalization of the renal diet.

• Archives of Pharmacal Research
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• 제18권3호
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• pp.195-202
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• 1995

The thio, thio acetyl, oxime, and several hydrazone and azine derivatives of the antitumor alkaloid acronycine (1) were prepared. NMR spectroscopy was used to study the configurations around the C=N double bond in these acronycine derivatives. In the hydrazones and azines of acronycine the N-N bond assumes a syn configuration to the $C_6-OCH_3$ group, while the NO bond in the oxime and the N-N bond in noracronycine hydrazone and azines assumes an anti configuration.

• Safety and Health at Work
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• 제7권1호
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• pp.55-62
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• 2016

Background: This study aims to: (1) examine rates of obesity and physical health complaints among 911 telecommunicators; and (2) document the role of emotion dysregulation, psychological inflexibility, duty-related distress and dissociation, and psychopathology in predicting obesity and physical health complaints in this population. Methods: The sample consisted of 911 telecommunicators from across the country (N = 758). Participants completed an online survey assessing their mental and physical health functioning. Results: A total of 82.5% of the sample reported a body mass index that fell within the overweight or obese category and an average of 17 physical health complaints within the past month. Peritraumatic reactions (distress and dissociation), emotion dysregulation, and psychological inflexibility had effects on physical health largely through psychopathology (alcohol abuse, post-traumatic stress disorder, and depression). Conclusion: Development of adapted prevention and intervention efforts with this population is needed.

• Journal of Animal Science and Technology
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• 제59권6호
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• pp.15.1-15.5
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• 2017

Background: The horse intestinal tract is sensitive and contains a highly complex microbial population. A shift in the microbial population can lead to various issues such as inflammation and colic. The use of nutraceuticals in the equine industry is on the rise and curcumin is thought to possess antimicrobial properties that may help to minimize the proliferation of opportunistic bacteria. Methods: Four cecally-cannulated horses were utilized to determine the optimal dose of liposomal-curcumin (LIPC) on reducing Streptococcus bovis/equinus complex (SBEC), Escherichia coli K-12, Escherichia coli general, Clostridium difficile, and Clostridium perfringens in the equine hindgut without adversely affecting cecal characteristics. In the first study cecal fluid was collected from each horse and composited for an in vitro, 24 h batch culture to examine LIPC at four different dosages (15, 20, 25, and 30 g) in a completely randomized design. A subsequent in vivo $4{\times}4$ Latin square design study was conducted to evaluate no LIPC (control, CON) or LIPC dosed at 15, 25, and 35 g per day (dosages determined from in vitro results) for 9 days on the efficacy of LIPC on selected bacterial strains, pH, and volatile fatty acids. Each period was 14 days with 9 d for acclimation and 5 d withdrawal period. Results: In the in vitro study dosage had no effect ($P{\geq}0.42$) on Clostridium strains, but as the dose increased SBEC concentrations increased (P = 0.001). Concentrations of the E. coli strain varied with dose. In vivo, LIPC's antimicrobial properties, at 15 g, significantly decreased (P = 0.02) SBEC when compared to 25 and 35 g dosages. C. perfringens decreased linearly (P = 0.03) as LIPC dose increased. Butyrate decreased linearly (P = 0.01) as LIPC dose increased. Conclusion: Further studies should be conducted with a longer dosing period to examine the antimicrobial properties of curcumin without adversely affecting cecal characteristics.

• 한국토양비료학회지
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• 제47권2호
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• pp.92-99
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• 2014

The crop growing conditions make accurate predictions of yield ahead of harvest time difficult. Such predictions are needed by the government to estimate, ahead of time, the amount of crop required to be imported to meet the expected domestic shortfall. Corn and soybean especially are widely cultivated throughout the world and a staple food in many regions of the world. On the other hand, the CASA (Carnegie-Ames-Stanford Approach) model is a process-based model to estimate the land plant NPP (Net Primary Productivity) based on the plant growing mechanism. In this paper, therefore, a methodology for the estimation of corn/soybean yield ahead of harvest time is developed specifically for the growing conditions particular to Iowa and Illinois. The method is based on CASA model using MODIS data, and uses Net Primary Productivity (NPP) to predict corn/soybean yield. As a result, NPP at DOY 217 (in Illinois) and DOY 241 (in Iowa) tend to have high correlation with corn/soybean yields. The corn/soybean yields of Iowa in 2013 was estimated to be 11.24/3.55 ton/ha and Illinois was estimated to be 10.09/3.06 ton/ha. Errors were 6.06/17.58% and -10.64/-7.07%, respectively, compared with the yield forecast of the USDA. Crop yield distributions in 2013 were presented to show spatial variability in the state. This leads to the conclusion that NPP changes in the crop field were well reflected crop yield in this study.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2015년도 학술발표회
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• pp.475-478
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• 2015

The objective of this study is to apply a hybrid model for estimating solar radiation and investigate their accuracy. A hybrid model is wavelet-based support vector machines (WSVMs). Wavelet decomposition is employed to decompose the solar radiation time series into approximation and detail components. These decomposed time series are then used as inputs of support vector machines (SVMs) modules in the WSVMs model. Results obtained indicate that WSVMs can successfully be used for the estimation of daily global solar radiation at Champaign and Springfield stations in Illinois.

• 도시과학
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• 제8권1호
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• pp.59-62
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• 2019

The purpose of this study was to analyze the history and significance of the building and its site of First Baptist Church in Urbana, Illinois. Before the full-scale restoration work is initiated, historical confirmation of the building is necessary. Therefore, this paper examined the historical significance of the church through the in-depth literature review and examined the interior and exterior conditions thoroughly. Ultimately, this paper can contribute to make up the restoration work list and to determine the priority of them.

• 대한치과보철학회지
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• 제58권2호
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• pp.176-176
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• 2020

• 동아시아식생활학회지
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• 제19권5호
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• pp.681-689
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• 2009

The purpose of this study was conducted to investigate the perception of Korean kimchi among Americans' living in different areas in the United States. A questionnaire was given to males 126 (40.4%) and females 186 (59.6%) residing in Illinois and California. The results were as follows: 86.0% of the participants answered that kimchi was Korean in origin, and 84.1% reported that they had eaten kimchi. Additionally, 56.8% and 52.3% of the respondents in Illinois and California had purchased commercial kimchi at home-made. Among the kimchi they had experienced, out of the total respondents, 92.4% had eaten baechu kimchi, 45.5% had eaten mu kimchi and 42.4% had eaten oi kimchi (When the responses from the residents of Illinois were evaluated: 100.0% of the respondents had eaten baechu kimchi, while 47.7% had eaten mu kimchi, and 40.9% had eaten bak kimchi. Evaluation of the responses of residents from California revealed that: 88.6% had eaten baechu kimchi, 45.5% had eaten oi kimchi, and 44.3% had eaten mu kimchi respectively). For evaluation of the their kimchi preference of the overall population revealed that, 71.0% preferred baechu kimchi, 9.2% oi kimchi, and 8.4% mu kimchi (Of the respondents in Illinois: 69.8% preferred baechu kimchi, 14.0% mu kimchi and 7.0% bak kimchi, while for Californians: 71.6% preferred baechu kimchi, 11.4% oi kimchi and 8.0% bak kimchi, respectively). Regarding the primary reason they purchased commercial kimchi, 64.9% responded 'its taste' (67.4% in Illinois and 63.6% in California), additionally, 40.0% stated of the package they purchased was 200g (51.2% in Illinois and 34.5% in California). After having eaten kimchi, 45.5% answer reported that it tasted good, and the their primary reason for liking kimchi was its, 'spicy and hot taste' (51.3%), The main reasons for not liking kimchi were the odor (garlic, ginger, anchovy juice, etc) and it being too spicy, respectively. Regarding improvements for its expanded consumption, 25.0% answered 'not to improve', 22.7% answered 'reduce the strength of the strong seasoning', and 20.5% answered 'to allow over-ripening'.