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Journal articles on the topic 'Jams'

Author: Grafiati

Published: 4 June 2021

Last updated: 14 February 2022

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1

Preston, Jon A., Jeff Chastine, Casey O’Donnell, Tony Tseng, and Blair MacIntyre. "Game Jams." International Journal of Game-Based Learning 2, no. 3 (July 2012): 51–70. http://dx.doi.org/10.4018/ijgbl.2012070104.

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Game jams are events that allow game designers to develop innovative games in a time-constrained environment, typically within a 48-hour period during a weekend. Jams provide participants an opportunity to improve their skills, collaborate with their peers, and advance research and creativity in the field of game design. Having coordinated numerous jams locally and as one of the largest venues in the world for GGJ 2011, the authors present learned lessons on how to make these events into amazing collaborative opportunities and their results from research in surveying game jam participants before and after the authors’ most recent jam weekend.

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2

Rahman, Shafiur. "JAMS Flyer." Journal of Agricultural and Marine Sciences [JAMS] 25 (April 10, 2020): 49. http://dx.doi.org/10.24200/jams.vol25iss0pp49.

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3

Kukkala, Vipin Kumar, Sudeep Pasricha, and Thomas Bradley. "JAMS-SG." ACM Transactions on Design Automation of Electronic Systems 24, no. 6 (November 14, 2019): 1–31. http://dx.doi.org/10.1145/3355392.

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4

Mendoza, Christopher, Sai Harsha Nagidi, and Dario Mizrachi. "Molecular Characterization of the Extracellular Domain of Human Junctional Adhesion Proteins." International Journal of Molecular Sciences 22, no. 7 (March 27, 2021): 3482. http://dx.doi.org/10.3390/ijms22073482.

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The junction adhesion molecule (JAM) family of proteins play central roles in the tight junction (TJ) structure and function. In contrast to claudins (CLDN) and occludin (OCLN), the other membrane proteins of the TJ, whose structure is that of a 4α-helix bundle, JAMs are members of the immunoglobulin superfamily. The JAM family is composed of four members: A, B, C and 4. The crystal structure of the extracellular domain of JAM-A continues to be used as a template to model the secondary and tertiary structure of the other members of the family. In this article, we have expressed the extracellular domains of JAMs fused with maltose-binding protein (MBP). This strategy enabled the work presented here, since JAM-B, JAM-C and JAM4 are more difficult targets due to their more hydrophobic nature. Our results indicate that each member of the JAM family has a unique tertiary structure in spite of having similar secondary structures. Surface plasmon resonance (SPR) revealed that heterotypic interactions among JAM family members can be greatly favored compared to homotypic interactions. We employ the well characterized epithelial cadherin (E-CAD) as a means to evaluate the adhesive properties of JAMs. We present strong evidence that suggests that homotypic or heterotypic interactions among JAMs are stronger than that of E-CADs.

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5

Polívka, Ľ., E. Fendrich, and B. Škárka. "Influence of ozone on properties of jams." Czech Journal of Food Sciences 20, No. 3 (November 18, 2011): 113–15. http://dx.doi.org/10.17221/3520-cjfs.

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The influence of ozone on some properties of fruit jams was studied. Ozone did not influence the pH value, the contents of reducing sugars and organic acids, or the sensoric properties of the fruit jams tested. It may be used as a source of sterile air over the jam surfaces in yoghurt production.  

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6

Saadé, Raafat G., and Semaan Sarraf. "Phreatic Water Surface Profiles along Ice Jams – An Experimental Study." Hydrology Research 27, no. 3 (June 1, 1996): 185–201. http://dx.doi.org/10.2166/nh.1996.0004.

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In Northern Regions, the formation of ice jams along many rivers is a common phenomena. These ice jams may occur during the freeze-up and more importantly during the spring break-up period. Ice jams in general have considerable effects on the water levels because they alter the water surface profile for stretches of tens of kilometers along the rivers. As a consequence, water levels increase significantly upstream of the ice jam and result in the flooding of towns situated along the river banks. Knowledge of the water levels within an ice jam can be used to estimate many parameters that are difficult to measure and observe. Examples of such parameters are the local and global ice jam resistance to the flow, and forces acting within an ice jam. While ice jams are notorious causes of serious problems in hydraulic engineering, very little engineering methodology exists to deal with such problems. In this paper, the results of a laboratory study aimed at investigating the development of the water surface profile along an ice jam that is lodged in place, are analyzed and presented. A rectangular flume with a horizontal bed was used for the experiments. Twelve experiments carried out under different geometrical, hydrodynamic and ice conditions, were analysed. A simulated floating ice cover was used to arrest the downstream transport of the ice floes, forming the ice jams. The experiments indicate two types of ice jams, those that are floating and others that are lodged at one or more locations along their length. The phreatic water level along a floating ice jam is up to 0.92 the ice jam thickness. This is not true when an ice jam is lodged in place. Different experiments have shown that the water surface profile along a lodged ice jam follows similar tendencies regardless of the geometry, ice floe size distribution and hydrodynamic conditions. It was found that the phreatic water level varies linearly from the trailing edge of the ice jam up to approximately 90% of its length downstream. Towards the remaining part of the jam's length the water level follows a cubic polynomial line.

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7

Ash, Caroline. "Avoiding ant jams." Science 366, no. 6466 (November 7, 2019): 703.3–704. http://dx.doi.org/10.1126/science.366.6466.703-c.

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8

Jones, Rachel. "Axonal traffic jams." Nature Reviews Neuroscience 4, no. 11 (November 2003): 856–57. http://dx.doi.org/10.1038/nrn1268.

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9

Hicks, Faye E. "River ice jams." Canadian Journal of Civil Engineering 25, no. 1 (January 1, 1998): 191–92. http://dx.doi.org/10.1139/l97-067.

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10

Nagel, Kai, and Maya Paczuski. "Emergent traffic jams." Physical Review E 51, no. 4 (April 1, 1995): 2909–18. http://dx.doi.org/10.1103/physreve.51.2909.

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11

Timco, Garry W. "River ice jams." Cold Regions Science and Technology 51, no. 1 (January 2008): 1. http://dx.doi.org/10.1016/j.coldregions.2007.10.002.

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12

El-Jabi, N., and S. Sarraf. "Dépistage des embâcles de glace par analyse hydrométrique." Canadian Journal of Civil Engineering 17, no. 3 (June 1, 1990): 395–403. http://dx.doi.org/10.1139/l90-043.

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Ice jams amplify flooding problems in northern countries such as Canada. During spring flood, ice jams are often the cause of severe damages and affect considerably the production of hydroelectric power plants. This study presents a brief description of ice jams and the various types of analysis associated with this phenomenon. The effect of ice jams on the water level of 21 hydrometric stations in New Brunswick is investigated. Key words: ice jam, ice breakup, hydrometric analysis, New Brunswick, influenced level. [Journal translation]

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13

Banaś, Anna, Anna Korus, and Jarosław Korus. "Texture, Color, and Sensory Features of Low-Sugar Gooseberry Jams Enriched with Plant Ingredients with Prohealth Properties." Journal of Food Quality 2018 (2018): 1–12. http://dx.doi.org/10.1155/2018/1646894.

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The aim of this research was to evaluate texture, color, and sensory parameters of low-sugar gooseberry jams with added black chokeberry, elderberry, Japanese quince, flax seeds, wheat germ, and inulin. The jams were stored at two temperatures of 10°C and 20°C. The highest gel strength (Fe) was recorded in the jams with wheat germ (2.75 N), flax seeds (2.74 N), and inulin (1.95 N). The brightest color L⁎ was noted in the gooseberry jams enriched with flax seeds and wheat germ, while the darkest color was noted in those with added black chokeberry and elderberry fruit. In the sensory evaluation, the gooseberry jam without plant ingredients, along with the products enriched with black chokeberry, elderberry, and inulin, scored high at almost 5 on a 5-point scale. The remaining jams had scores of 4.4–4.8 points. Cool storage of jams had a better effect on color and texture, while sensory features were affected to a lesser degree.

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14

C, Keerthika, Narahari Greeshma, Priya Vyshnavi, Vyshnavi Kumar Reddy, K. Indhira, and V. M. Chandrasekaran. "Mathematical Model for Traffic Flow." International Journal of Engineering & Technology 7, no. 4.10 (October 2, 2018): 940. http://dx.doi.org/10.14419/ijet.v7i4.10.26631.

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Every year countless hours are lost in traffic jams. When the density of traffic is sufficiently high small disturbances in vehicle’s accelerations can cause phantom traffic jams. We can relate the traffic flow to mathematics and physics like that of liquids and gases. This paper presents mathematical model for phantom jams and Gauss Jordan elimination for traffic flow.

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15

Monz, Christopher, and Abigail M. Kidd. "Understanding and managing wildlife jams in national parks: An evaluation in Grand Teton National Park." UW National Parks Service Research Station Annual Reports 39 (December 15, 2016): 73–80. http://dx.doi.org/10.13001/uwnpsrc.2016.5291.

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As recreation and tourism in parks and protected areas continues to increase, managers face rising concerns of degradation of natural resources and the visitor experience. Many park visitors are seeking opportunities to view or photograph wildlife. Visitor behavior in prime wildlife-viewing areas often involves visitors parking along roadways and exiting their cars to view wildlife. This creates a phenomenon known as a “wildlife jam”, as visitors park informally along a roadway, often becoming pedestrians as they view wildlife, while other motorists attempt to drive through. To date, no studies have comprehensively investigated this phenomenon. Our study characterizes the nature of wildlife jams on the Moose-Wilson Road in Grand Teton National Park. Global Positioning System (GPS) technology was used to collect high-accuracy data on location and duration of the jams. Observations during jams characterize size (how many visitors and cars were involved) and visitor behaviors during jams. Preliminary results suggest that jam characteristics including presence of park staff, species involved, and location, can affect the duration, extent, and visitor behaviors that occur. Understanding the nature of these jams will enable park managers to minimize the potential negative effects of jams on wildlife and the visitor experience. Featured photo by letdown102 on Flickr. https://flic.kr/p/57jUok

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16

Higgins, Paula. "Celebrating JAMS at 50." Journal of the American Musicological Society 50, no. 1 (April 1997): 3–6. http://dx.doi.org/10.1525/jams.1997.50.1.03a00020.

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17

Farr, Sidney Saylor. "Heavenly Jams and Jellies." Appalachian Heritage 32, no. 3 (2004): 59–60. http://dx.doi.org/10.1353/aph.2004.0057.

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18

Jaeger, Heinrich. "Sand, jams and jets." Physics World 18, no. 12 (December 2005): 34–39. http://dx.doi.org/10.1088/2058-7058/18/12/32.

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19

Gupta, Himadri Shikhar, and Ramakrishna Ramaswamy. "Backbones of traffic jams." Journal of Physics A: Mathematical and General 29, no. 21 (November 7, 1996): L547—L553. http://dx.doi.org/10.1088/0305-4470/29/21/003.

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20

Conway, Leslie, Derek Wood, Andrew M. O' Neill, Kristopher E. Daly, Erkan Tüzel, and Jennifer Ross. "Microtubule Motor Traffic Jams." Biophysical Journal 102, no. 3 (January 2012): 368a. http://dx.doi.org/10.1016/j.bpj.2011.11.2011.

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21

Higgins, Paula. "Celebrating JAMS at 50." Journal of the American Musicological Society 50, no. 1 (1997): 3–6. http://dx.doi.org/10.2307/832061.

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22

Urroz, Gilberto E., and Robert Ettema. "Bend ice jams: laboratory observations." Canadian Journal of Civil Engineering 19, no. 5 (October 1, 1992): 855–64. http://dx.doi.org/10.1139/l92-097.

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Presented herein are the results of laboratory experiments aimed at obtaining preliminary insights into characteristic features of ice jams in river bends. The experiments, which focused on jams comprising a continuum of ice pieces small compared to river width, were carried out using a curved flume and polypropylene beads to simulate ice pieces. They revealed that jam thickness was greatest along the inner bank, and especially in the lee, of a bend. In many respects, jam-thickness distribution was found to be analogous to alluvial bed topography. Additionally, flow in the jam-covered bend flume was found to develop a double helicoidal flow pattern which resembled mirror-image combinations of flow field associated with open water flow in alluvial bends. Key words: ice jams, river ice, river bends.

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23

Kántor, Andrea, Loránd Alexa, Béla Kovács, and Nikolett Czipa. "Determination of element contents of commercial and homemade jams." Acta Agraria Debreceniensis, no. 74 (June 30, 2018): 71–75. http://dx.doi.org/10.34101/actaagrar/74/1667.

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Various products could be prepared by using fruits as raw materials. In Hungary, the most popular fruit products are spirit, jams, preserves, juices and dried fruits. Jams are made from different fruits, with different fruit content, technology and additives. They can be used for different products or they can be consumed by themselves. These products and their related production processes have great traditions in Hungary. In addition, they are widely used. The aim of our study was to determine the element content of jams and to compare these samples based on their micro- and macroelement content. In this study, 26 fruit jams with different botanical origins were examined. 10 samples were commercial, and 16 samples were homemade products. The determination of micro- and macroelements was carried out by using Inductively Coupled Plasma Mass Spectrometer and Inductively Coupled Plasma Optical Emission Spectrometer. Different element contents were measured [B (249.7), Ca (422.6), Fe (259.9), K (769.8), Mg (280.2), Na (589.5), P (185.9), S (182.0), Al (27), Mn (55), Cu (65), Zn (66), Sr (88), Ba (137)]. Based on element contents, the jams showed statistical differences.

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24

Alsuhaibani, Amnah M. A., and Amal N. Al-Kuraieef. "Effect of Low-Calorie Pumpkin Jams Fortified with Soybean on Diabetic Rats: Study of Chemical and Sensory Properties." Journal of Food Quality 2018 (November 15, 2018): 1–7. http://dx.doi.org/10.1155/2018/9408715.

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This research investigated the chemical analysis and sensory evaluation of low-calorie formulated pumpkin jams after storage for six months and the effects of the consumption of low-calorie jams on diabetic rats. Pumpkin jam with sucrose, fructose, stevia, and aspartame sweeteners and soybean was prepared and stored at 10°C for six months. Rats were divided into group 1 (negative control), group 2 (positive diabetic groups), and groups 3, 4, and 5 (diabetic groups treated with 10% sucrose, fructose, and stevia soybean jam, respectively). The results indicated that the contents of protein, fat, ash, and fibre were increased in the low-calorie formulated pumpkin jams. The highest sensory scores were recorded for sucrose and fructose soybean jams and then for stevia soybean jam, while the aspartame soybean jam showed significantly lower scores after storage for 3 and 6 months. Rat groups 4 and 5 showed significant decreases in the glucose level, and liver function enzymes activity showed significant increases in insulin and glycogen levels compared to group 2. Conclusion. Low-calorie pumpkin jams with soybean can be stored for 3 months at 10°C without any change. Stevia pumpkin jam with soybean has antidiabetic effects.

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25

Meriläinen, Mikko, Riikka Aurava, Annakaisa Kultima, and Jaakko Stenros. "Game Jams for Learning and Teaching." International Journal of Game-Based Learning 10, no. 2 (April 2020): 54–71. http://dx.doi.org/10.4018/ijgbl.2020040104.

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Game jams are intensive events focusing on creation. Their popularity and visibility have soared in recent years. The phenomenon has attracted the attention of scholars interested in education and learning, and the potential of game jams has been studied in various ways. Increasingly, game jams have come to be viewed as a site for learning. They are seen as activities for developing technical skills needed for digital game development, developing so-called soft skills such as collaboration and communication skills and as a way to teach and learn science, technology, engineering, arts, mathematics (STEAM) skills. In this article, the educational aspects of game jams are explored from multidisciplinary points of view. Combining education science, design research, and game studies, the authors position game jamming at the intersection of these disciplines to explore its various learning dimensions. This positioning provides a starting point for future studies of game jamming in the context of learning and teaching and invites discussion from diverse fields of study.

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26

Hegyi, A., B. De Schutter, and J. Hellendoorn. "Optimal Control of Freeway Networks with Bottlenecks and Static Demand." Transportation Research Record: Journal of the Transportation Research Board 1925, no. 1 (January 2005): 29–37. http://dx.doi.org/10.1177/0361198105192500104.

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Optimally coordinated freeway traffic control for networks containing bottlenecks with capacity drop and hysteresis behavior is considered. Because of the multitude of traffic jams and the spatial and temporal relationships between control actions and traffic behavior, this problem is not as straightforward as that for local control. The order in which the measures are applied may be relevant, or it may be possible that not all jams can be resolved. In that case the best possible locations of jams should be determined. An approach to address these problems is developed in which a generalized representation of flow-limiting control measures and bottlenecks is used. Whether a certain set of control measures is sufficient to improve network performance is determined. The approach also supplies the necessary sequence of control actions and the necessary relocation of traffic jams to achieve the network state corresponding to the best achievable performance.

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27

Tereza, Sovová, Křížová Barbora, and Ovesná Jaroslava. "Determining the optimal method for DNA isolation from fruit jams." Czech Journal of Food Sciences 36, No. 2 (May 7, 2018): 126–32. http://dx.doi.org/10.17221/340/2017-cjfs.

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DNA extraction is a crucial step in PCR analysis especially when analysing food samples that can be degraded and can potentially contain PCR-inhibiting substances. In this study, we compared the suitability of three DNA extraction methods – two kits: DNeasy<sup>®</sup> Plant Mini Kit and NucleoSpin<sup>®</sup> Food, and the CTAB method – for DNA extraction from commercial fruit jams. Fourteen jams with different contents of fruit, sugar and other additives were extracted in triplicate using the above-mentioned methods directly and after a washing step. The concentration and optical density were analysed using UV spectrophotometry and the amplifiability of the obtained DNA was evaluated using a PCR assay targeting a sequence coding for chloroplast tRNA-Leu. Samples isolated using the NucleoSpin<sup>®</sup> Food kit contained non-amplifiable DNA in eight cases, and samples isolated using the CTAB method could not be quantified. The DNeasy<sup>®</sup> Plant Mini Kit thus proved to be the most suitable method, since well-amplifiable DNA was obtained for all the analysed samples.

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28

Prowse, Terry D. "Ice jam characteristics, Liard–Mackenzie rivers confluence." Canadian Journal of Civil Engineering 13, no. 6 (December 1, 1986): 653–65. http://dx.doi.org/10.1139/l86-100.

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Breakup of the Liard and Mackenzie rivers near Fort Simpson, N.W.T., was monitored from 1978 to 1984. In each year, ice jams ranging in length from 10 to 22 km formed at the Liard River mouth. Although the thickness of some of the jams exceeded 5 m, the volume of ice within the accumulations represented less than 20% of the ice contained within the pre-breakup ice cover of the Liard River main stem. The composition and thickness of the ice jams was related to whether breakup was a 'thermal' or 'mechanical' event. The majority were mechanical breakups and produced much thicker jams and higher water levels than did thermal breakups.Stage–discharge rating curves were developed for the site using two appoaches based on the equilibrium jam theory. The first employed jam parameters calculated for the 1983 jam and the second used a simplified approach suggested by S. Beltaos. Both approaches predicted stage increases of approximately 4–8 m above that which would result from similar discharge under open water conditions. Furthermore, the first approach resulted in a coefficient of internal friction of 1.06, supporting the suggestion that this parameter may have a mean value of 1.2. Key words: floating ice, floods, ice jams, ice breakup.

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29

Orsi, Daniela Castilho, Vania Silva Carvalho, Adriana Cândida Faustino Nishi, Clarissa Damiani, and Eduardo Ramirez Asquieri. "Use of sugar apple, atemoya and soursop for technological development of jams: chemical and sensorial composition." Ciência e Agrotecnologia 36, no. 5 (October 2012): 560–66. http://dx.doi.org/10.1590/s1413-70542012000500009.

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Sugar apple, atemoya and soursop are tropical fruits very prized for their pleasant, aromatic and distinctive flavor. In this work, the fresh fruits pulps had high nutritional values, since they contain significant levels of carbohydrates. The results for the analysis of chemical composition of the fresh fruits pulps obtained for sugar apple, atemoya and soursop were respectively: moisture (79.65, 77.06 and 85.30 g.100 g-1), carbohydrates (20.52, 22.01 and 13.83 g.100 g-1), total sugars (19.57, 21.93 and 10.12 g.100 g-1) and soluble solids (22.00, 25.10 and 12.83 ºBrix). With the aim of processing the pulps of ripe fruits to add value to these fruits, jams have been developed. The results for the chemical composition analysis of sugar apple, atemoya and soursop jams were respectively: moisture (26.23, 27.94 and 21.52 g.100 g-1), carbohydrates (73.05, 71.44 and 77.83 g.100 g-1), pH (3.41, 3.34 and 3.41) and soluble solids (63.00, 65.00 and 68.60 ºBrix). The jams were subjected to Quantitative Descriptive Analysis. A total of 12 trained panelists evaluated the attributes flavor, consistency, appearance and overall acceptability of the jams on a 9-point hedonic scale. Based on sensory evaluation, jams presented a good overall acceptability and atemoya jam was the most preferred by the panelists.

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30

Lagha-Benamrouche, Samira, Terkia Benaissa, and Rezki Sadoudi. "Desamerization of Bitter Jam: Biochemical and Sensory Quality." Journal of Food Quality 2018 (July 29, 2018): 1–13. http://dx.doi.org/10.1155/2018/8178059.

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This work consists of studying the influence of the desamerization of the mesocarpe on the chemical composition and the sensorial quality of the jam, based on the bitter orange. The results of the various analysis show that desamerization decreases acidity, sugars, protein, and bioactive compound levels (carotenoids, polyphenols, and vitamin C), but desamerized jams still remain an important source of antioxidant compounds with antioxidant potential in the diet. Concerning the sensory analysis of the jams, the results show that the jam desamerized with water presents the same bitterness as the bitter jam and that the salt significantly reduces the bitterness of the jams.

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31

Kopjar, M., V. Piližota, N. N. Tiban, D. Šubarić, J. Babić, Đ. Ačkar, and M. Sajdl. "Strawberry jams: influence of different pectins on colour and textural properties." Czech Journal of Food Sciences 27, No. 1 (February 11, 2009): 20–28. http://dx.doi.org/10.17221/95/2008-cjfs.

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Colour and texture are very important quality properties of all foods. In this work, the influence was investigated of different types of pectin on colour and textural properties in strawberry jams and low-calorie strawberry jams containing fructose and aspartame or fructose syrup and aspartame. The highest anthocyanin content and total phenol content were detected in strawberry jam samples prepared with low methoxy amidated pectin. During storage, after 4 and 6 weeks at both storage temperatures, room temperature and 4°C, anthocyanin content and total phenol content decreased. Also, free radical scavenging activity decreased during storage. As far as the texture parameters are concerned, namely firmness, consistency and cohesiveness, the highest values were found in strawberry jam samples prepared with high methoxyl pectin.

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32

Diósi, Gerda, and Péter Sipos. "The parameters of homemade jams after storage." Acta Agraria Debreceniensis, no. 56 (March 11, 2014): 39–42. http://dx.doi.org/10.34101/actaagrar/56/1930.

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Nowadays producing jams is considered a traditional way of plum processing in Hungary. Plum jams without added sugar can be stored This research aimed to analytically determine which quality parameters of the jams and to what extent they change during storage. Furthermore, this study intended to find out whether a concious consumer can presume any difference between varieties or the year of harvest, or wheather a one-time customer should suspect differences in quality parameters of the different products. This study focused on those differences or alterations in the parameters that occur in the jams made from several different plum varieties produced in different years. I analyzed the classic chemical parameters (dry matter content and ash content) and physiologically important nutritional components (phenolic and flavonoids antioxidants and vitamin C). In this research I used jams which were produced from 6 varieties grown in 2009 (President, Tophit, Bluefre, Elena, Presenta, Stanley), 4 varieties from 2010 (President, Bluefre, Elena, Presenta) and 6 varieties from 2011 (President, Tophit, Bluefre, Elena, Presenta, Stanley). Jams were produced with traditional technology in cauldrons without added sugar. Jars were placed into a relatively dark and cool place and were stored there until the analysis. Having regard to the results, when consumers choose between the different products they also choose quality since the processed plum variety, and the year of production/processing determine the nutritional value of the specific product. This could be used for market positioning and promotion of the product, however further research is needed to gain more information from the differences that derive from the varieties, year of harvest or other factors. This way fruit and jam producers could turn these informations into market advantage.

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33

Li, Shu Bin, Yong Lin, Hua Ling Ren, and Jian Cheng Long. "Research on Control Strategies and Optimal Signal Timing for Traffic Congestion Based on Prediction." Applied Mechanics and Materials 40-41 (November 2010): 858–65. http://dx.doi.org/10.4028/www.scientific.net/amm.40-41.858.

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Designing effective control strategies to traffic jams is an important measure to solve the problem of traffic jams in urban traffic network. Most of the green ratio models clear off crowded traffic flow synchronously at each approach of signal intersection in oversaturated traffic, but ignore the difference of traffic flows in different traffic state, and lead to the queue becoming longer and longer at oversaturated signal intersection. In this paper, the cell transmission model is applied to the propagation of traffic jams, the formation and dissipation of traffic jams in urban traffic network. A new method for predicting the traffic states is proposed, and the future traffic states can be achieved, according to the spatial structure of traffic jam propagation. We use an idea of traffic priority as an management measure to design the optimal green ratio in advance, and the improved green ratio model can realize the goal of preventing traffic congestion and clearing off traffic blockage quickly. Simulation results show that the proposed strategies with appropriate application can effectively control jam dissipation and prevent traffic congestion formation.

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34

CONSTANTIN, OANA E., GABRIELA RÂPEANU, KRISTINA KUKUROVÁ, MIHAELA TURTURICĂ, ZUZANA DUBOVÁ, BLANKA TOBOLKOVÁ, L'UBOMÍR DAŠKO, ZUZANA CIESAROVÁ, and CONSTANTIN CROITORU. "Antioxidative Capacity of and Contaminant Concentrations in Processed Plum Products Consumed in Romania." Journal of Food Protection 81, no. 8 (July 16, 2018): 1313–20. http://dx.doi.org/10.4315/0362-028x.jfp-18-066.

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ABSTRACTThe bioactive compounds (total phenols, anthocyanins, and flavonoids) and antioxidant activity of plum-based products (prunes, jams, and marmalade) were evaluated based on spectrophotometric assays and acrylamide and 5-hydroxymethyl-2-furaldehyde concentrations to determine the quality and safety of these products in the Romanian marketplace. The total polyphenol concentrations in prunes, marmalade, and jams were 0.93 to 5.63 g of gallic acid equivalent per kg of dry matter, and the antioxidant activity was 3.0 to 17.2 mmol/kg. The concentrations of potentially harmful acrylamide in the plum products ranged from the limit of quantitation (<20 μg/kg) to 37.44 μg/kg, and the concentration was higher in prunes (26.66 to 163.72 μg/kg) than in jams. The 5-hydroxymethyl-2-furaldehyde concentrations in plum products were also variable, at 36 to 2,149 mg/kg. These data revealed a very low concentration of acrylamide in thermally processed plum products, and the results for total polyphenols and the antioxidant activity of prunes and plum jams may be relevant for evaluating these products as important sources of bioactive compounds.

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35

Melville, David B., and Ela W. Knapik. "Traffic jams in fish bones." Cell Adhesion & Migration 5, no. 2 (March 2011): 114–18. http://dx.doi.org/10.4161/cam.5.2.14377.

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36

Li, Tong. "Nonlinear dynamics of traffic jams." Physica D: Nonlinear Phenomena 207, no. 1-2 (July 2005): 41–51. http://dx.doi.org/10.1016/j.physd.2005.05.011.

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37

Orosz, Gábor, R. Eddie Wilson, and Gábor Stépán. "Traffic jams: dynamics and control." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 368, no. 1928 (October 13, 2010): 4455–79. http://dx.doi.org/10.1098/rsta.2010.0205.

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This introductory paper reviews the current state-of-the-art scientific methods used for modelling, analysing and controlling the dynamics of vehicular traffic. Possible mechanisms underlying traffic jam formation and propagation are presented from a dynamical viewpoint. Stable and unstable motions are described that may give the skeleton of traffic dynamics, and the effects of driver behaviour are emphasized in determining the emergent state in a vehicular system. At appropriate points, references are provided to the papers published in the corresponding Theme Issue.

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Bons, Paul D., Albrecht Baur, Marlina A. Elburg, Matthias J. Lindhuber, Michael A. W. Marks, Alvar Soesoo, Boudewijn P. van Milligen, and Nicolas P. Walte. "Layered intrusions and traffic jams." Geology 43, no. 1 (January 2015): 71–74. http://dx.doi.org/10.1130/g36276.1.

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39

Knorr, F., D. Baselt, M. Schreckenberg, and M. Mauve. "Reducing Traffic Jams via VANETs." IEEE Transactions on Vehicular Technology 61, no. 8 (October 2012): 3490–98. http://dx.doi.org/10.1109/tvt.2012.2209690.

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40

Kerner, B. S., S. L. Klenov, and P. Konhäuser. "Asymptotic theory of traffic jams." Physical Review E 56, no. 4 (October 1, 1997): 4200–4216. http://dx.doi.org/10.1103/physreve.56.4200.

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41

Nagatani, Takashi. "The physics of traffic jams." Reports on Progress in Physics 65, no. 9 (August 13, 2002): 1331–86. http://dx.doi.org/10.1088/0034-4885/65/9/203.

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42

Millus, Susan. "Life: Moth jams bat sonar." Science News 175, no. 3 (September 30, 2009): 10. http://dx.doi.org/10.1002/scin.2009.5591750309.

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Corcoran, A. J., J. R. Barber, and W. E. Conner. "Tiger Moth Jams Bat Sonar." Science 325, no. 5938 (July 16, 2009): 325–27. http://dx.doi.org/10.1126/science.1174096.

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44

Martin, Chris. "Law Schools and Paper Jams." International Review of Law, Computers & Technology 14, no. 2 (June 2000): 215–20. http://dx.doi.org/10.1080/13600860050033014.

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Crowcroft, J. "Traffic Jams on the Internet." Science 280, no. 5361 (April 10, 1998): 179f—179. http://dx.doi.org/10.1126/science.280.5361.179f.

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James, T. "How to cut traffic jams." Engineering & Technology 8, no. 1 (February 1, 2013): 44–47. http://dx.doi.org/10.1049/et.2013.0104.

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Debol'skaya, E. I., M. V. Derbenev, and O. Ya Maslikova. "Numerical Modeling of Ice Jams." Water Resources 31, no. 5 (September 2004): 490–96. http://dx.doi.org/10.1023/b:ware.0000041917.09525.de.

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Kaulke, M., and S. Trimper. "Analytical approach to traffic jams." Journal of Physics A: Mathematical and General 28, no. 19 (October 7, 1995): 5445–49. http://dx.doi.org/10.1088/0305-4470/28/19/002.

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Finkelstein, Ilya J., and Eric C. Greene. "Molecular Traffic Jams on DNA." Annual Review of Biophysics 42, no. 1 (May 6, 2013): 241–63. http://dx.doi.org/10.1146/annurev-biophys-083012-130304.

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Michel, Bernard. "Limit equilibrium of ice jams." Cold Regions Science and Technology 20, no. 2 (February 1992): 107–17. http://dx.doi.org/10.1016/0165-232x(92)90011-i.

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