Gangs in El Salvador

Science.gov (United States)

2013-03-01

buscan-apoyo-para-prevencion-de-violencia- en- el -sa/, (accessed December 10, 2012). 41 Cámara de Comercio e Industria de El Salvador “Propuesta...Gangs in El Salvador by Colonel Luis W. Ortiz Medina El Salvador Army United States Army War College...33 3. DATES COVERED (From - To) 4. TITLE AND SUBTITLE Gangs in El Salvador 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM

De-securitising and Re-securitising Gang Policies : The Funes Government and Gangs in El Salvador

NARCIS (Netherlands)

van der Borgh, G.J.C.|info:eu-repo/dai/nl/079983537; Savenije, W.

This article analyses the gang policies of the first years of the Funes administration in El Salvador, from June 2.009 until July 2.012.. Using securitisation theory, it explains why the administration returned to an emphasis on extraordinary measures, most of them repressive, to deal with gangs. It

Multifactor Regulation of the MdtJI Polyamine Transporter in Shigella.

Directory of Open Access Journals (Sweden)

Adriano Leuzzi

Full Text Available The polyamine profile of Shigella, the etiological agent of bacillary dysentery in humans, differs markedly from that of E. coli, its innocuous commensal ancestor. Pathoadaptive mutations such as the loss of cadaverine and the increase of spermidine favour the full expression of the virulent phenotype of Shigella. Spermidine levels affect the expression of the MdtJI complex, a recently identified efflux pump belonging to the small multi-drug resistance family of transporters. In the present study, we have addressed the regulation of the mdtJI operon in Shigella by asking which factors influence its expression as compared to E. coli. In particular, after identifying the mdtJI promoter by primer extension analysis, in vivo transcription assays and gel-retardation experiments were carried out to get insight on the silencing of mdtJI in E. coli. The results indicate that H-NS, a major nucleoid protein, plays a key role in repressing the mdtJI operon by direct binding to the regulatory region. In the Shigella background mdtJI expression is increased by the high levels of spermidine typically found in this microorganism and by VirF, the plasmid-encoded regulator of the Shigella virulence regulatory cascade. We also show that the expression of mdtJI is stimulated by bile components. Functional analyses reveal that MdtJI is able to promote the excretion of putrescine, the spermidine precursor. This leads us to consider the MdtJI complex as a possible safety valve allowing Shigella to maintain spermidine to a level optimally suited to survival within infected macrophages and, at the same time, prevent toxicity due to spermidine over-accumulation.

Chaos Control and Synchronization of a Hyperchaotic Zhou System by Integral Sliding Mode control

Directory of Open Access Journals (Sweden)

Yashar Toopchi

2014-12-01

Full Text Available In this paper, an adaptive integral sliding mode control scheme is proposed for synchronization of hyperchaotic Zhou systems. In the proposed scheme, an integral sliding mode control is designed to stabilize a hyperchaotic Zhou system with known parameters to its unstable equilibrium at the origin. The control is then applied to the synchronization of two identical systems, i.e., a slave and a master hyperchaotic Zhou system with unknown parameters. The adaptive control mechanism introduced synchronizes the systems by estimating the unknown parameters. Simulation results have shown that the proposed method has an excellent convergence from both speed and accuracy points of view, and it outperforms Vaidyanathan’s scheme, which is a well-recognized scheme in this area.

Gangs and a global sociological imagination.

Science.gov (United States)

Fraser, Alistair; Hagedorn, John M

2018-02-01

Across the globe, the phenomenon of youth gangs has become an important and sensitive public issue. In this context, an increasing level of research attention has focused on the development of universalized definitions of gangs in a global context. In this article, we argue that this search for similarity has resulted in a failure to recognize and understand difference. Drawing on an alternative methodology we call a 'global exchange', this article suggests three concepts-homologies of habitus, vectors of difference and transnational reflexivity-that seek to re-engage the sociological imagination in the study of gangs and globalization.

How to Integrate Tai Ji Quan into Physical Education Programs

Science.gov (United States)

Lu, Chunlei

2008-01-01

Tai ji quan, also known as "tai chi," is an ancient Chinese exercise characterized by soft, slow, and meditative movements. It consists of a set of continuous, evenly paced, carefully choreographed, but natural, body shifts. "Tai ji" is an ancient Chinese philosophy, while "tai ji quan" refers to a type of physical activity based on tai ji…

Extending Social Learning Theory to Explain Victimization Among Gang and Ex-Gang Offenders.

Science.gov (United States)

Gagnon, Analisa

2018-03-01

This study is among the first to extend and test social learning theory's ability to understand property and violent victimization. It specifically tests whether aspects of definitions, differential reinforcement, and differential association/modeling can explain the three types of victimization of gang members: actual experience, perception of likelihood, and fear. The sample consists of over 300 male and female gang members incarcerated in jails throughout Florida. The results show that all three types of victimization can be explained by the three aspects of social learning theory.

Teaching Responsibility to Gang-Affiliated Youths

Science.gov (United States)

Buckle, Michael E.; Walsh, David S.

2013-01-01

Teaching youths who affiliate with a gang can be a daunting task. Risk factors for gang membership often compound across life domains and affect pro-social connectedness, cause feelings of marginalization, and hinder life-skill development. Sports and physical activities that are structured within a positive youth-development framework provide an…

Temperature hysteretic effect and its influence on colossal ...

Indian Academy of Sciences (India)

Financial support from IUC-DAEF, Mumbai, India is greatly appreciated. References. [1] G H Rao, J R Sun, J K Liang, W Y Zhou and X R Cheng, Appl. Phys. Lett. 69, 424 (1996). [2] J R Sun, G H Rao, J K Liang and W Y Zhou, Appl. Phys. Lett. 69, 3924 (1996). [3] J Baszynski, J Kovac, A Kowalczyk, J. Magn. Magn. Mater. 195 ...

Magical-religious narratives in gangs. A study on the psychology of the gang member

Directory of Open Access Journals (Sweden)

Jorge Ordóñez Valverde

2015-12-01

Full Text Available This article is the result of an investigation on the cultural systems that sustain violence within gangs in marginalized neighborhoods of Cali, Colombia. It is about magical and religious beliefs of gang member that surround the episodes of violence, and that allow us to observe aspects of the psychology of the gang member that are functional adaptations to the reality of vendettas and territorial wars, which are intended to give sense and meaning to the tragic events of their lives. The study shows how Santeria was used to seek protection and harm the enemy, and how their ideas of God and the Devil, good and evil, lack of ethics that regulate the relationships with others, and are an expression of a narcissistic defense mechanism. It is concluded that this cultural belief system is an interesting transaction formula between objective social reality and subjective fantasies.

Three novel antioxidants from Cinnamomum plants | Cheng | African ...

African Journals Online (AJOL)

Three novel antioxidants from Cinnamomum plants. K-C Cheng, H-A Chen, P-F Wu, W-L Yang, H-M Wang, C-Y Chen. Abstract. In this study, we identified three novel antioxidants, subamolide C (1), subamolide E (2) and isokotomolide A (3) from the constitutes of Cinnamomum subavenium and Cinnamomum kotoense.

CDM and JI in View of the Sustainability Debate

NARCIS (Netherlands)

Schoot Uiterkamp, A.J.M.

2001-01-01

Clean Development Mechanism (CDM), Joint Implementation (JI) and emissions trading are the three flexible instruments incorporated in the Kyoto Protocol. This paper presents a critical assessment of the sustainability of energy-related technology innovation and transfer in the context of CDM and JI.

Comparison of congener profiles of polychlorinated biphenyls between Yu-cheng children and a potential food source

Energy Technology Data Exchange (ETDEWEB)

Lung Shih-Chun Candice [Research Center for Environmental Changes, Academia Sinica, Taipei (Taiwan); Guo Yu-Liang Leon; Chang Ho-Yuan [Dept. of Environmental and Occupational Health, Coll. of Medicine, National Cheng Kung Univ., Tainan (Taiwan)

2004-09-15

In 1979, about two thousand people in central Taiwan were intoxicated by consumption of the rice oil that was contaminated with polychlorinated biphenyls (PCBs). This ''Yu-cheng'' incident was one of the two human tragedies which people ingested substantial amounts of PCBs within a short period of time. Some of the follow-up epidemiological studies focused on the children born to the exposed mothers, the Yu-cheng children, since they could be exposed to PCBs via breast-feeding or transplacental transfer. This report presents the results of the serum PCB levels of the 21 Yu-cheng children with a congener-specific analysis. On the other hand, fish consumption is thought to be the single most important exposure route to PCBs to the general public; thus, it is crucial to understand PCB exposure from fish consumption. In a separated study to assess PCB contamination in fish, PCB congener concentrations in tilapia (Oreochromis hybrids), the most popular fish in Taiwan, were evaluated. The consumption quantity of tilapia is the highest throughout the Island. It is mostly farmed in fresh water but can also be bred in saltwater. This report presents the concentrations and profiles in the serums of the Yu-cheng children. The congener profile is compared with PCB profile in the serum of Yu-cheng women reported previously and that in one of the potentially significant exposure source, tilapia, conducted in a separated work. Remarkable similarity between the profile of Yu-cheng children and that of the tilapia is revealed and discussed.

Tai Ji Quan, the brain, and cognition in older adults

Directory of Open Access Journals (Sweden)

Yu-Kai Chang

2014-03-01

Full Text Available The relationship between physical activity (PA and cognition has received much attention recently. While evidence of improved cognition following PA has consistently been observed, the majority of studies have spotlighted aerobic exercise and the effects of other modes of PA, such as Tai Ji Quan, on cognition have received limited attention. This article provides a brief review of the literature concerning the influence of Tai Ji Quan on cognition in older adults, including those with intact cognition and those with cognitive impairment. In addition, this review proposes potential mechanisms (cardiovascular fitness, motor fitness, movement coordination, social interaction, and meditation statuses as well brain structure and function evaluated from a neuroimaging perspective that may explain the Tai Ji Quan–cognition relationship. Finally, we present suggestions for future research. In conclusion, Tai Ji Quan, with its multi-faceted characteristics, shows promise as a mode of PA for enhancing cognition, as well as brain health, in older adults. Based on the findings in this review, further exploration of the effects of Tai Ji Quan on cognition in older adults is warranted.

Annual Report 2011 for the Swedish CDM and JI program; Aarsredovisning 2011 foer Sveriges CDM och JI-program

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-11-01

The report is an annual report of the Swedish CDM [Clean Development Mechanism] and JI [Joint Implementation]program for 2011. The report shows aims and goals of the business and the work of individual CDM and JI projects and multilateral funds which have been performed over the entire duration of life and especially during 2011. The report presents volume orders, deliveries of emission reduction units as well as the volumes expected to be needed for the fulfillment of the national target by 2020. The report also includes information about the average price for the emission reductions as well as alternative costs.

Long-term consequences of adolescent gang membership for adult functioning.

Science.gov (United States)

Gilman, Amanda B; Hill, Karl G; Hawkins, J David

2014-05-01

We examined the possible public health consequences of adolescent gang membership for adult functioning. Data were drawn from the Seattle Social Development Project, a longitudinal study focusing on the development of positive and problem outcomes. Using propensity score matching and logistic regression analyses, we assessed the effects of adolescent gang membership on illegal behavior, educational and occupational attainment, and physical and mental health at the ages of 27, 30, and 33 years. In comparison with their nongang peers, who had been matched on 23 confounding risk variables known to be related to selection into gang membership, those who had joined a gang in adolescence had poorer outcomes in multiple areas of adult functioning, including higher rates of self-reported crime, receipt of illegal income, incarceration, drug abuse or dependence, poor general health, and welfare receipt and lower rates of high school graduation. The finding that adolescent gang membership has significant consequences in adulthood beyond criminal behavior indicates the public health importance of the development of effective gang prevention programs.

Deportation of Gang Members: Sub-Optimal Solution for Both America and Mexico

Science.gov (United States)

2011-10-28

16 James C. Howell, Arlen Egley, Jr., George E. Tita , and Elizabeth Griffiths, “U.S. Gang Problem Trends and Seriousness, 1996–2009”, National Gang...Howell, James C., Arlen Egley, Jr., George E. Tita , and Elizabeth Griffiths. “U.S. Gang Problem Trends and Seriousness, 1996–2009.” National Gang Center

Guidelines for School and Community Cooperation: Implementation on a Gang Prevention Program.

Science.gov (United States)

Thompson, Ronnie; Karr-Kidwell, PJ

Youth gangs are not a new phenomena in the United States; however, in the past decade the number of gang members has increased dramatically. Gang prevention-intervention programs are a necessary part of every school's curriculum. Students join gangs for a variety of reasons ranging from boredom to intent on criminal behavior. One characteristic…

Report on Gang Violence in Maryland

Science.gov (United States)

1994-07-01

crime; others, mainly parents, think of gangs as groups of neighborhood kids seeking companionship to brag about their day’s exploits and express...Ghetto Busters JBM (junior Black Mafia) Jersey Road Boys Kool Aid Kids PRP (Puerto Rican Posse) Skinheads 32 Ounce Posse West Side Boys Yellow Jackets...Graffiti BIG Devils Art Gang DAG East Side Crew ESC East Side Hit Squad ECHS Everlasting Writers ELW Fuck You Crew FYC Furious Fighting Crew FFC Go A Head

Word Embeddings to Enhance Twitter Gang Member Profile Identification

OpenAIRE

Wijeratne, Sanjaya; Balasuriya, Lakshika; Doran, Derek; Sheth, Amit

2016-01-01

Gang affiliates have joined the masses who use social media to share thoughts and actions publicly. Interestingly, they use this public medium to express recent illegal actions, to intimidate others, and to share outrageous images and statements. Agencies able to unearth these profiles may thus be able to anticipate, stop, or hasten the investigation of gang-related crimes. This paper investigates the use of word embeddings to help identify gang members on Twitter. Building on our previous wo...

[Effects of long-term Tai Ji Quan exercise on automatic nervous modulation in the elderly].

Science.gov (United States)

Guo, Feng

2015-03-01

To examine the effects of long-term Tai Ji Quan (Chinnese Traditional Exercise) on automatic nervous modulation in the elders. The 18 subjects from Tai Ji Quan exercise class in Liaoning University of Retired Veteran Cadres were assigned into long-term Tai Ji Quan exercise group including 10 subjects and novice group including 8 subjects. Electrocardiography, respiratory and blood pressure data were collected on the following time points: at rest before Tai Ji Qhuan exercise and 30 min or 60 min after Tai Ji Quan exercise. The subjects at rest state in the long-term Tai Ji Quan exercise group showed higher than the subjects in the novice group in resperitory rate (RR), standard deviations of normal to normal intervals (SDNN), total power (TP), low frequency power (LFP), high frequency power (HFP), normalized high frequency power (nHFP), but lower in LFP/HFP, systolic and diastolic blood pressure, and heart rate. At rest state the respiratory rate of subjects in long-term Tai Ji Quan exercise group was significantly lower than the novices. After Tai Ji Quan exercise, TP, nHFP, LFP/HFP, heart rate and systolic pressure showed significantly changes, and the change level of Tai Ji Quan on these indices was larger in Tai Ji Quan exercise group than that in the novice group. Long-term Tai Ji Quan exercise can improve vagal modulations, and tend to reduce the sympathetic modulations.

The Problem with Templates: Learning from Organic Gang-Related Violence Reduction

Directory of Open Access Journals (Sweden)

Dennis Rodgers

2015-10-01

Full Text Available This article considers what demobilisation, disarmament, and reintegration (DDR programmes might learn from research on gangs and the problems associated with government-instituted ‘wars on gangs’ putatively aimed at reducing or fighting gang-related violence. It begins by considering interventions associated with the global war on gangs, and compares their underlying premises and practices with those of DDR programmes while highlighting how both are plagued with problems associated with drawing on de-contextualized templates. Drawing on long-term ethnographic research carried out in Nicaragua and South Africa, the article then goes on to explore why individuals leave gangs, focusing in particular on the more organic processes that deplete gangs of their members, as well as the consequences that the different possible occupational trajectories of ex-gang members can have for patterns of violence. These offer a number of potential lessons for DDR programmes, particularly with regard to reducing violence in a realistic and sustainable manner.

Can the Jamaican Security Forces Successfully Reduce the Violent Impact of Gangs?

Science.gov (United States)

2012-12-14

El Paso , TX: Scholarly Publishers, 2002), 35. 20 Walter Miller is a Professor of Anthropology at Harvard and MIT. From an academic perspective...percenter outlaw motor cycle gangs,” and “neighborhood gangs.” The definitions of these gangs are limited and fall short of describing OCGs. Even if the...Quoted in Lamm-Weiss. Contemporary Gangs: An Organizational Analysis. El Paso , TX: Scholarly Publishers, 2002. Sives, Amanda. “The Historical Roots of

MASJID JAMI PITI LAKSAMANA MUHAMMAD CHENG HO PURBALINGGA: SIMBOL KEINDAHAN TOLERANSI DALAM AKULTURASI

Directory of Open Access Journals (Sweden)

Dinda Wulan Afriani

2015-10-01

terletak di Kabupaten Purbalingga, Jawa Tengah. Masjid Laksamana Muhammad Cheng Ho Purbalingga merupakan salah satu dari tiga masjid Cheng Ho di Indonesia. Kehadiran masjid ini merupakan wujud simbol keindahan toleransi antar etnis dan budaya dalam sebuah akulturasi. Bentuk arsitektur masjid ini merupakan perpaduan dari budaya Islam- Tiongkok-Arab-Jawa. Keistimewaan masjid ini bukan hanya terletak pada bentuk arsitektur bangunan dan ragam hias arsitekturnya saja. Namun juga pada keindahan makna dan nilai falsafah kehidupan yang terkandung di dalamnya, yang tentu saja selaras dengan peran sertanya dalam masyarakat. Dalam membaca tanda dan makna, artikel ini juga menyajikan penalaran melalui metode semiotika visual secara singkat namun cukup padat.

Awareness of Deaf Sign Language and Gang Signs.

Science.gov (United States)

Smith, Cynthia; Morgan, Robert L.

There have been increasing incidents of innocent people who use American Sign Language (ASL) or another form of sign language being victimized by gang violence due to misinterpretation of ASL hand formations. ASL is familiar to learners with a variety of disabilities, particularly those in the deaf community. The problem is that gang members have…

Gang Youth, Substance Use Patterns, and Drug Normalization

Science.gov (United States)

Sanders, Bill

2012-01-01

Gang membership is an indicator of chronic illicit substance use and such patterns of use may have a normalized character. Using epidemiological and qualitative data collected between 2006 and 2007, this manuscript examines the drug normalization thesis among a small sample (n=60) of gang youth aged 16-25 years from Los Angeles. Overall, while…

Hrob nemlčí pevněji nežli Vy : (Dopisy Jiřího Karáska, Arnošta Procházky, Jiřiny Böhmové a Antonína Trýba)

Czech Academy of Sciences Publication Activity Database

Färber, Vratislav (ed.)

2007-01-01

Roč. 18, č. 4 (2007), s. 163-170 ISSN 0862-6928 R&D Projects: GA ČR GA405/05/2152 Institutional research plan: CEZ:AV0Z90560517 Keywords : Kamil Fiala * Jiří Karásek ze Lvovic * Arnošt Procházka * Jiřina Böhmová * Antnoní Trýb Subject RIV: AJ - Letters, Mass-media, Audiovision

CDM and JI in View of the Sustainability Debate

OpenAIRE

Schoot Uiterkamp, A.J.M.

2001-01-01

Clean Development Mechanism (CDM), Joint Implementation (JI) and emissions trading are the three flexible instruments incorporated in the Kyoto Protocol. This paper presents a critical assessment of the sustainability of energy-related technology innovation and transfer in the context of CDM and JI. The rebound effect is discussed by comparing intended and unintended project and process outcomes. Attention is given to the role of nations and key actors like multinationals in achieving sustain...

Monitoring ARC services with GangliARC

International Nuclear Information System (INIS)

Cameron, D; Karpenko, D

2012-01-01

Monitoring of Grid services is essential to provide a smooth experience for users and provide fast and easy to understand diagnostics for administrators running the services. GangliARC makes use of the widely-used Ganglia monitoring tool to present web-based graphical metrics of the ARC computing element. These include statistics of running and finished jobs, data transfer metrics, as well as showing the availability of the computing element and hardware information such as free disk space left in the ARC cache. Ganglia presents metrics as graphs of the value of the metric over time and shows an easily-digestable summary of how the system is performing, and enables quick and easy diagnosis of common problems. This paper describes how GangliARC works and shows numerous examples of how the generated data can quickly be used by an administrator to investigate problems. It also presents possibilities of combining GangliARC with other commonly-used monitoring tools such as Nagios to easily integrate ARC monitoring into the regular monitoring infrastructure of any site or computing centre.

Gangs, clubs, and alcohol: The effect of organizational membership on adolescent drinking behavior.

Science.gov (United States)

Suh, Chan S; Brashears, Matthew E; Genkin, Michael

2016-07-01

How does adolescent organizational membership in general, and simultaneous membership in distinct types of organizations in particular, impact drinking behavior? While past studies have focused either on the learning effect of involvement with gangs or on the constraining influence of conventional organizations on adolescent problem behavior, we explore the possibility that conventional school clubs can serve as socializing opportunities for existing gang members to engage in drinking behavior with non-gang club members. Using the Add Health data, we show that gang members drink more often, and engage in more binge drinking, than non-members. More importantly, individuals who are members of both gangs and school clubs drink alcohol at greater levels than those who are solely involved in gangs. In addition, non-gang adolescents who are co-members with gang members in the same school club are more likely to drink alcohol than non-members. This result has important implications for understanding the role of organizations in adolescent behavior and suggests that the study of delinquent behaviors would benefit from devoting more attention to individuals who bridge distinct types of organizations. Copyright © 2016 Elsevier Inc. All rights reserved.

Working With Chinese Triad Youth Gangs: Correct Diagnosis and Strategic Intervention.

Science.gov (United States)

Lo, T Wing; Tam, H L

2018-02-01

Across the world, youth workers have been active in helping vulnerable youth groups. In Hong Kong, government-funded youth services are conducted by professional social workers to help vulnerable youths. This article adopted a case study approach to investigate a youth group who committed a murder. Nine murderers and two social workers were interviewed. It aims to uncover the structure and activities of the group and analyse the gang intervention prior to the murder to find out what had gone wrong and identify the lessons that social workers can learn from the murder. Four misconceptions in gang intervention have been identified. First, because of the Triad (Chinese-organised crime) affiliation, this is not just a group of deviant youths but a youth gang. Second, because it is a gang, the social workers should not group them but should instead degroup them to avoid contamination. Third, diagnosis is different from labelling. With the right diagnosis, services can be tailor-made to delabel them. Fourth, when the youths are diagnosed as a gang, outreach work instead of centre work should be provided-social workers should reach out to the gangland to uncover the youths' gang participation and crime involvement.

Serum concentrations and profiles of polychlorinated biphenyls in Taiwan Yu-cheng victims twenty years after the incident

Energy Technology Data Exchange (ETDEWEB)

Lung, S.-C. Candice [Research Center for Environmental Changes, Academia Sinica, Nankang, Taipei, Taiwan 115 (China); Guo, Y.-L.L. [Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, 138 Sheng-Li Rd., Tainan, Taiwan 70428 (China); Chang, H.-Y.[Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, 138 Sheng-Li Rd., Tainan, Taiwan 70428 (China)]. E-mail: h7154@mail.ncku.edu.tw

2005-07-15

In 1979, about 2000 people in central Taiwan were intoxicated via rice oil consumption that was contaminated with polychlorinated biphenyls (PCBs). This 'Yu-cheng' incident was one of the two known major human PCB intoxication episodes. Twenty years after the intoxication, serum samples of 435 Yu-cheng victims, 414 adults and 21 children, were collected. Sixteen PCB congeners were analyzed with a gas chromatograph-electron capture detector. We found the median concentration of total PCBs in the adult serum was 1500 ng/g lipid, still substantially higher than that of the general population in Taiwan (3.7-fold) and most seafood consumers in the world. Most of analyzed PCB congeners in children were below or around the detection limits. Congener no. 138, however, had the highest concentrations, approximately accounting for 55% and 29% in the child and adult groups, respectively. Given that PCBs are persistent organic pollutants and endocrine disruptors, the concentrations and congener-specific profiles regarding the Yu-cheng victims provide valuable information for the investigation of such chemicals in humans. - Total serum PCBs in the Yu-cheng adult victims twenty years after the incident were still higher than that of the general population in Taiwan.

Delinquency Among Members of Hong Kong Youth Street Gangs: The Role of the Organizational Structures of Gangs and Triad Affiliations.

Science.gov (United States)

Chui, Wing Hong; Khiatani, Paul Vinod

2018-07-01

This study explores the importance of organizational structures and formal affiliations with the Hong Kong triads to delinquency among youth street gang members in Hong Kong. More specifically, this study examines the relative importance of the number of organizational structures and triad affiliation to patterns of delinquency in a sample of active members of youth street gangs ( N = 201). With the aid of outreach social workers, a convenience sampling method was used to recruit a gender-balanced sample of at-risk youths. Logistic regression analysis of the survey data that was gathered indicated that formal affiliation to Hong Kong triads and the presence of organizational structures significantly increased the odds of delinquency (independently of each other). Suggestions for future research on gang membership and delinquency, with particular reference to the Asian context, are provided.

Hurtigt i gang

DEFF Research Database (Denmark)

Krogh Graversen, Brian; Damgaard, Bodil; Rosdahl, Anders

hurtigere i job. Det gjaldt for alle grupper af ledige, men effekten var særlig stor for akademikere. Tilsyneladende har mange stærke ledige hurtigt selv fundet et job, for at undgå at deltage i aktiviteterne under den intensive indsats. Svagere ledige synes derimod at være blevet hjulpet i gang af...

Gang Membership and Drug Involvement: Untangling the Complex Relationship

Science.gov (United States)

Bjerregaard, Beth

2010-01-01

Previous research has consistently demonstrated a relationship between gang membership and involvement in illegal substances. In addition, researchers have noted that gang members are frequently more heavily involved in drug sales, which often lead to increases in violent behaviors. Most of this research, however, is either cross-sectional or…

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Yu-Song Guo Zhong-Duo Wang Cheng-Zhong Yan Yu-Lan Zhang Jin-Nan Zheng Yuan-Min Xu Tao Du Chu-Wu Liu · More Details Fulltext PDF ... Aifu Yang Dapeng Sun Shikai Liu Ying Dong Zhong Chen Zunchun Zhou · More Details Fulltext ...

Physics analysis of the gang partial rod drive event

International Nuclear Information System (INIS)

Boman, C.; Frost, R.L.

1992-08-01

During the routine positioning of partial-length control rods in Gang 3 on the afternoon of Monday, July 27, 1992, the partial-length rods continued to drive into the reactor even after the operator released the controlling toggle switch. In response to this occurrence, the Safety Analysis and Engineering Services Group (SAEG) requested that the Applied Physics Group (APG) analyze the gang partial rod drive event. Although similar accident scenarios were considered in analysis for Chapter 15 of the Safety Analysis Report (SAR), APG and SAEG conferred and agreed that this particular type of gang partial-length rod motion event was not included in the SAR. This report details this analysis

Jiří Wolker, osobnost a dílo

OpenAIRE

Rufertová, Kamila

2010-01-01

Jiří Wolker, a poet born at the beginning of the 20th century, enjoyed great popularity among literary critics as well as readers. The reception of his work was marked with controversial interpretations, which resulted in the critical movement Dosti Wolkera (Enough Wolker) in 1925. Wolker's work has been described as "Proletarian", but his lyrical writings achieved high quality and there is much more in it. Jiří Wolker had been appreciated as a very talented and hard-working personality. He b...

Community-based gang desistance

DEFF Research Database (Denmark)

Højgaard Dichmann, Kirstine; Jensen, Tobias Bo; Mørck, Line Lerche

2018-01-01

of belonging to the communities in Homeboy Industries also facilitates self-reflection and identity transformation. Homeboy Industries is furthermore an important life changing resource because it offers former gang members a legal source of income. This provides them with a new and secure base, a way...

Tai Ji Quan: An overview of its history, health benefits, and cultural value

Directory of Open Access Journals (Sweden)

Yucheng Guo

2014-03-01

Full Text Available Tai Ji Quan is considered to be a part of traditional Chinese Wushu (a martial art and comprises various styles that have evolved historically from the Chen, Yang, Wǔ, Wú, and Sun families (schools. Recent simplification of the original classic styles has made Tai Ji Quan easier to adopt in practice. Thus, the traditional legacy of using Tai Ji Quan for self-defense, mindful nurturing of well-being, and fitness enhancement has been expanded to more contemporary applications that focus on promoting physical and mental health, enhancing general well-being, preventing chronic diseases, and being an effective clinical intervention for diverse medical conditions. As the impact of Tai Ji Quan on physical performance and health continues to grow, there is a need to better understand its historical impact and current status. This paper provides an overview of the evolution of Tai Ji Quan in China, its functional utility, and the scientific evidence of its health benefits, as well as how it has been a vehicle for enhancing cultural understanding and exchanging between East and West.

Gangs, Migration and Crime; The changing landscape in Europe and the United States

NARCIS (Netherlands)

Decker, S.; van Gemert, F.H.M.; Pyrooz, D.C.

2009-01-01

The history of gangs is intertwined with migration. In America, a number of classic studies have reported on the possible causal link between immigration, socio-economic position, social disorganization, and gang formation. More recently in Europe, the impact of migration on gangs reflects a complex

An integrated public health and criminal justice approach to gangs: What can research tell us?

Directory of Open Access Journals (Sweden)

Erika Gebo

2016-12-01

Full Text Available There has been a call to better link public health and criminal justice approaches to best address crime problems generally, and youth and gang violence in particular. Importantly, there has yet to be a systematic examination of how criminal justice approaches can be integrated within a public health framework. This paper examines the strengths and challenges with mapping gang research and evidence-informed practices onto a public health approach. Conceptual examination reveals benefits to utilizing an integrated framework, but it also exposes core problems with identification and prediction of gang joining and gang membership. The gang label as a master status is called into question. It is argued that a public health framework can inform public policy approaches as to when the focus should be youth violence versus gangs and gang violence.

Prevalence of Clonorchis sinensis Metacercariae in Fish from Water Systems of Seomjin-gang (River).

Science.gov (United States)

Sohn, Woon-Mok; Na, Byoung-Kuk; Cho, Shin-Hyeong; Park, Mi-Yeoun; Kim, Cheon-Hyeon; Hwang, Min-Ah; No, Kyeong-Woo; Yoon, Ki-Bok; Lim, Hyun-Cheol

2017-06-01

The prevalence of Clonorchis sinensis metacercariae ( Cs Mc) was examined in freshwater fish from the water systems of Seomjin-gang (River), the Republic of Korea. Total 1,604 fish from 7 local sites of Seomjin-gang were examined by artificial digestion methods. The metacercariae of C. sinensis were detected in 102 (39.8%) out of 256 fish (14 species) from the upper reaches of Seomjin-gang, i.e., Osucheon (22.3% in 6 fish species) in Imsil-gun, and Seomjin-gang (63.9% in 9 fish species) in Sunchang-gun, Jeollabuk-do. Their average density was 9.0 per infected fish. They were also found in 132 (48.0%) out of 275 fish (12 spp.) from the middle reaches of Seomjin-gang, i.e., Songdaecheon (58.9% in 4 fish species) in Namwon-si, Jeollabuk-do, and Seomjin-gang (45.2% in 10 fish species) in Gokseong-gun, Jeollanam-do. Their average density was 21.0 per infected fish. Cs Mc were detected in 77 (56.6%) out of 136 fish (11 species) from the lower reaches of Seomjin-gang, i.e., Seomjin-gang (73.3% in 11 fish species) in Gurye-gun, Jeollanam-do, and Namsancheon (8.6% in 1 fish species) in Hadong-gun, Gyeongsangnam-do. Their average density was 64.9 per infected fish. The metacercariae of Metorchis orientalis were also detected in 6 fish species from 4 sites of Seomjin-gang. Conclusively, it has been confirmed that Cs Mc are more or less prevalent in fish from some water systems of Seomjin-gang in Korea.

Jičín - město pohádky a cestovní ruch

OpenAIRE

Šarbortová, Kateřina

2011-01-01

The bachelor's thesis deals with Jičín and festival Jičín - the town of fairytale. First chapter characterizes the importance of tourism, types of tourism, its destination and marketing in tourism. The following part deals with Královéhradecký region, the town of Jičín and its tourist attractions. The next chapter describes festival Jičín - the town of fairytale. The last chapter analyses the influence of the festival on tourism of the town and its surroundings.

Pharmacokinetics, tissue distribution and identification of putative metabolites of JI-101 - a novel triple kinase inhibitor in rats.

Science.gov (United States)

Gurav, S D; Gilibili, R R; Jeniffer, S; Mohd, Z; Giri, S; Govindarajan, R; Srinivas, N R; Mullangi, R

2012-01-01

JI-101, chemically 1-[1-(2-amino-pyridin-4-ylmethyl)-1H-indol-4-yl]-3-(5-bromo-2-methoxy-phenyl)-urea hydrochloride, is a novel orally active kinase inhibitor, which has shown potent in vitro and in vivo anticancer activity against a variety of cancer cell lines and xenografts. It is currently entering Phase II clinical development for the treatment of solid tumors. The aim of the study is to assess the metabolic stability of JI-101 in various pre-clinical and human liver microsomes, to identify the major CYPs (cytochrome β450) involved in the metabolism of JI-101 and identification of putative metabolites. We have also studied the pharmacokinetics, tissue distribution and excretion of JI-101 in Sprague Dawley rats. JI-101 was found to be stable in various liver microsomes tested. JI-101 is highly permeable and not a substrate for P-gp (permeability glycoprotein). JI-101 excreted through bile along with its mono- and di-hydroxy metabolites. Following oral administration, JI-101 was rapidly absorbed, reaching Cmax within 2 h. The t½ of JI-101 with intravenous and oral route was found to be 1.75 ± 0.79 and 2.66 ± 0.13 h, respectively. The Cl and Vd by intravenous route for JI-101 were found to be 13.0 ± 2.62 mL/min/kg and 2.11 ± 1.42 L/kg, respectively. The tissue distribution of JI-101 was extensive with rapid and preferred uptake into lung tissue. Overall, the oral bioavailability of JI-101 is 55% and the primary route of elimination for JI-101 is feces. © Georg Thieme Verlag KG Stuttgart · New York.

Acupuncture (針灸 Zhēn Jiǔ – An Emerging Adjunct in Routine Oral Care

Directory of Open Access Journals (Sweden)

Devanand Gupta

2014-10-01

Full Text Available Acupuncture (針灸 Zhēn Jiǔ (‘acus’ (needle+‘punctura’ (to puncture is the stimulation of specific points along the skin of the body involving various methods such as penetration by thin needles or the application of heat, pressure, or laser light. Acupuncture (針灸 Zhēn Jiǔ aims to treat a range of medical and dental ailments, though is most commonly used for pain relief. This article reviews about the various possible roles of acupuncture (針灸 Zhēn Jiǔ in clinical dental practice. Acupuncture (針灸 Zhēn Jiǔ has potential in supplementing conventional treatment procedures by its diverse applicability outreach. Role of acupuncture (針灸 Zhēn Jiǔ in dental practice has been well supported by clinical trials. Its role in alleviating facial pain, pre-operative and post-operative dental pain has led to its widespread application. Its role as sole analgesic for treatment procedure has to be tested. It's It is a thought that acupuncture (針灸 Zhēn Jiǔ may prove an indispensible supplement to conventional treatment modalities and more of clinical trials and studies are required to prove the efficacy. Acupuncture (針灸 Zhēn Jiǔ is not a miracle cure and is not going to replace the drill. However, the technique can be a supplement to conventional treatments in TMDs, facial pain, pain management Sjoegrens syndrome, and in phobias and anxiety. The application and use of Acupuncture (針灸 Zhēn Jiǔ comes with some side effects. Proper training needs to be obtained before commencement of any procedure related to acupuncture (針灸 Zhēn Jiǔ. Various training programs are offered to train clinical practitioners the apt method to use acupuncture (針灸 Zhēn Jiǔ.

Adolescents, gangs, and perceptions of safety, parental engagement, and peer pressure.

Science.gov (United States)

Kelly, Sarah E; Anderson, Debra G

2012-10-01

Adolescents are exposed to various forms of gang violence, and such exposure has led them to feel unsafe in their neighborhood and have differing interactions with their parents and peers. This qualitative study explored adolescents', parents', and community center employees' perceptions of adolescents' interaction with their neighborhood, family, and peers. Three themes emerged from the data: Most adolescents reported that the community center provided a safe environment for them; parental engagement influenced adolescents' experiences with gangs; and adolescents were subjected to peer pressure in order to belong. Exposure to gang violence can leave an impression on adolescents and affect their mental health, but neighborhood safety and relationships with parents and peers can influence adolescents' exposure to gang violence. Recommendations regarding the use of health care professionals at community centers are proposed. Copyright 2012, SLACK Incorporated.

Poster - Thurs Eve-16: Just-in-time tomography (JiTT).

Science.gov (United States)

Pang, G; Rowlands, J A

2008-07-01

Soft-tissue target motion is one of the main concerns in high-precision radiation therapy. Cone beam computed tomography (CBCT) has been developed recently to image soft-tissue targets in the treatment room for image-guided radiation therapy. However, due to its relatively long image acquisition time the CBCT approach cannot provide images of the target at the instant of the treatment and thus is not adequate for imaging targets with intrafraction motion. In this work, a new concept for image-guided radiation therapy- just-in-time tomography (JiTT) - is introduced. Differing from CBCT, JiTT takes much less time to generate the needed tomographical, beam's-eye-view images of the treatment target at the right moment to guide the radiation therapy treatment. A system to achieve JiTT is proposed and its feasibility is investigated. Research supported by Siemens. © 2008 American Association of Physicists in Medicine.

Geographical influences of an emerging network of gang rivalries

Science.gov (United States)

Hegemann, Rachel A.; Smith, Laura M.; Barbaro, Alethea B. T.; Bertozzi, Andrea L.; Reid, Shannon E.; Tita, George E.

2011-10-01

We propose an agent-based model to simulate the creation of street gang rivalries. The movement dynamics of agents are coupled to an evolving network of gang rivalries, which is determined by previous interactions among agents in the system. Basic gang data, geographic information, and behavioral dynamics suggested by the criminology literature are integrated into the model. The major highways, rivers, and the locations of gangs’ centers of activity influence the agents’ motion. We use a policing division of the Los Angeles Police Department as a case study to test our model. We apply common metrics from graph theory to analyze our model, comparing networks produced by our simulations and an instance of a Geographical Threshold Graph to the existing network from the criminology literature.

Molecular cloning and characterization of a novel human kinase ...

Indian Academy of Sciences (India)

Unknown

LINGCHEN GUO, CHAONENG JI, SHAOHUA GU, KANG YING, HAIPENG CHENG,. XIAOGHUA NI ... minal LIM domain proteins that cantain a PDZ domain at the amino terminal ..... Taira M., Evrard J. L., Steinmetz A. and Dawid I. B. 1995.

Reconsidering Hispanic Gang Membership and Acculturation in a Multivariate Context

Science.gov (United States)

Miller, Holly Ventura; Barnes, J. C.; Hartley, Richard D.

2011-01-01

Previous qualitative research has suggested that Hispanic gang membership is linked to the process of acculturation. Specifically, studies have indicated that those who are less assimilated into mainstream American or "Anglo" society are at greater risk for joining gangs. Building on these observations, this study examines the relationship between…

Mapping and validation of a new QTL for adult-plant resistance to powdery mildew in Chinese elite bread wheat line Zhou8425B.

Science.gov (United States)

Jia, Aolin; Ren, Yan; Gao, Fengmei; Yin, Guihong; Liu, Jindong; Guo, Lu; Zheng, Jizhou; He, Zhonghu; Xia, Xianchun

2018-05-01

Four QTLs for adult-plant resistance to powdery mildew were mapped in the Zhou8425B/Chinese Spring population, and a new QTL on chromosome 3B was validated in 103 wheat cultivars derived from Zhou8425B. Zhou8425B is an elite wheat (Triticum aestivum L.) line widely used as a parent in Chinese wheat breeding programs. Identification of genes for adult-plant resistance (APR) to powdery mildew in Zhou8425B is of high importance for continued controlling the disease. In the current study, the high-density Illumina iSelect 90K single-nucleotide polymorphism (SNP) array was used to map quantitative trait loci (QTL) for APR to powdery mildew in 244 recombinant inbred lines derived from the cross Zhou8425B/Chinese Spring. Inclusive composite interval mapping identified QTL on chromosomes 1B, 3B, 4B, and 7D, designated as QPm.caas-1BL.1, QPm.caas-3BS, QPm.caas-4BL.2, and QPm.caas-7DS, respectively. Resistance alleles at the QPm.caas-1BL.1, QPm.caas-3BS, and QPm.caas-4BL.2 loci were contributed by Zhou8425B, whereas that at QPm.caas-7DS was from Chinese Spring. QPm.caas-3BS, likely to be a new APR gene for powdery mildew resistance, was detected in all four environments. One SNP marker closely linked to QPm.caas-3BS was transferred into a semi-thermal asymmetric reverse PCR (STARP) marker and tested on 103 commercial wheat cultivars derived from Zhou8425B. Cultivars with the resistance allele at the QPm.caas-3BS locus had averaged maximum disease severity reduced by 5.3%. This STARP marker can be used for marker-assisted selection in improvement of the level of powdery mildew resistance in wheat breeding.

Gang membership and marijuana use among African American female adolescents in North Carolina

Directory of Open Access Journals (Sweden)

Wechsberg WM

2015-11-01

Full Text Available Wendee M Wechsberg,1–4 Irene A Doherty,1 Felicia A Browne,1,5 Tracy L Kline,1 Monique G Carry,6 Jerris L Raiford,6 Jeffrey H Herbst6 1Substance Abuse Treatment Evaluations and Interventions Research Program, RTI International, Research Triangle Park, 2Gillings Global School of Public Health, University of North Carolina, Chapel Hill, 3Psychology in the Public Interest, North Carolina State University, Raleigh, 4Psychiatry and Behavioral Sciences, School of Medicine, Duke University, Durham, NC, 5Department of Social and Behavioral Sciences, Harvard School of Public Health, Boston, MA, 6Division of HIV/AIDS Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD and TB Prevention, US Centers for Disease Control and Prevention, Atlanta, GA, USA Abstract: The southeastern US sustains the highest high school dropout rates, and gangs persist in underserved communities. African American female adolescents who drop out of school and are gang members are at substantial risk of exposure to severe violence, physical abuse, and sexual exploitation. In this study of 237 female African American adolescents 16–19 years of age from North Carolina who dropped out or considered dropping out, 11% were current or past gang members. Adolescents who reported gang membership began smoking marijuana at a mean age of 13, whereas those who reported no gang membership began at a mean age of 15 years (P<0.001. The mean ages of first alcohol use were 14 years and 15 years for gang members and non-gang members, respectively (P=0.04. Problem alcohol use was high in both groups: 40% and 65% for non-gang and gang members, respectively (P=0.02. Controlling for frequent marijuana use and problem alcohol use, adolescents who reported gang membership were more likely than non-gang members to experience sexual abuse (odds ratio [OR] =2.60, 95% confidence interval [CI] [1.06, 6.40], experience physical abuse (OR =7.33, 95% CI [2.90, 18.5], report emotional abuse from

Zhou et al., Afr J Tradit Complement Altern Med. (2013) 10(4):175 ...

African Journals Online (AJOL)

AJTCAM

A STUDY OF EXTRACTION PROCESS AND IN VITRO ANTIOXIDANT ACTIVITY OF. TOTAL PHENOLS FROM RHIZOMA IMPERATAE. Xian-rong Zhou* ..... Progress of Research on In Vitro Antioxidant Function Evaluation Methods,Meat Research, 11: 41-46. 4. Lai Wah Chan, Emily LC Cheah, Constance LL Saw, Wanyu ...

Serious Delinquency and Gang Participation: Combining and Specializing in Drug Selling, Theft and Violence.

Science.gov (United States)

Gordon, Rachel A; Rowe, Hillary L; Pardini, Dustin; Loeber, Rolf; White, Helene Raskin; Farrington, David P

2014-06-01

Using Pittsburgh Youth Study data, we examined the extent to which over 600 gang members and non-gang involved young men specialized in drug selling, serious theft, or serious violence or engaged simultaneously in these serious delinquent behaviors, throughout the 1990s. We found that the increase in delinquency associated with gang membership was concentrated in two combinations: serious violence and drug selling; serious violence, drug selling, and serious theft. Several covariates were similarly associated with multi-type serious delinquency and gang membership (age, historical time, Black race, and residential mobility), suggesting that these behaviors may share common developmental, familial, and contextual risks. We encourage future research to further examine the association of gang membership with engagement in particular configurations of serious delinquency.

Serious Delinquency and Gang Participation: Combining and Specializing in Drug Selling, Theft and Violence

Science.gov (United States)

Gordon, Rachel A.; Rowe, Hillary L.; Pardini, Dustin; Loeber, Rolf; White, Helene Raskin; Farrington, David P.

2014-01-01

Using Pittsburgh Youth Study data, we examined the extent to which over 600 gang members and non-gang involved young men specialized in drug selling, serious theft, or serious violence or engaged simultaneously in these serious delinquent behaviors, throughout the 1990s. We found that the increase in delinquency associated with gang membership was concentrated in two combinations: serious violence and drug selling; serious violence, drug selling, and serious theft. Several covariates were similarly associated with multi-type serious delinquency and gang membership (age, historical time, Black race, and residential mobility), suggesting that these behaviors may share common developmental, familial, and contextual risks. We encourage future research to further examine the association of gang membership with engagement in particular configurations of serious delinquency. PMID:24954999

Associations between school violence, military connection, and gang membership in California secondary schools.

Science.gov (United States)

Estrada, Joey Nuñez; Gilreath, Tamika D; Sanchez, Cathia Y; Astor, Ron Avi

2017-01-01

Recent studies have found that military-connected students confront many challenges-such as secondary traumatization-that may stem from a parent's deployment and frequent relocations. It is possible that multiple moves and deployments of family service members are associated with military-connected students' gang membership and involvement with school violence behaviors. In this study, a total of 13,484 students completed the core and military modules of the California Healthy Kids Survey. Logistic regressions examined the odds of a student being a member of a gang given their grade, gender, race/ethnicity, school violence behaviors, military-connectedness, changes in schools, and familial deployments. Results indicated that of the nearly 8% of students sampled who reported being in a gang, those with a parent or sibling currently serving in the military reported a higher prevalence rate of gang membership than students with no military connection. Students who reported being in fights or carrying weapons to school were at least twice more likely to be a gang member than students who reported not having been in fights or carrying weapons. Changing schools 4 or more times in a 5-year period and experiencing at least 1 familial deployment were also associated with an increased likelihood of gang membership. The findings of this study offer incentive to further explicate the gang and school violence experiences of military-connected students. This study supports schools in understanding the characteristics of the military-connected students and families they serve so they can implement appropriate interventions to curb gang and school violence behaviors. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Murder by structure: dominance relations and the social structure of gang homicide.

Science.gov (United States)

Papachristos, Andrew V

2009-07-01

Most sociological theories consider murder an outcome of the differential distribution of individual, neighborhood, or social characteristics. And while such studies explain variation in aggregate homicide rates, they do not explain the social order of murder, that is, who kills whom, when, where, and for what reason. This article argues that gang murder is best understood not by searching for its individual determinants but by examining the social networks of action and reaction that create it. In short, the social structure of gang murder is defined by the manner in which social networks are constructed and by people's placement in them. The author uses a network approach and incident-level homicide records to recreate and analyze the structure of gang murders in Chicago. Findings demonstrate that individual murders between gangs create an institutionalized network of group conflict, net of any individual's participation or motive. Within this network, murders spread through an epidemic-like process of social contagion as gangs evaluate the highly visible actions of others in their local networks and negotiate dominance considerations that arise during violent incidents.

LA's Gang-Busters--Lessons Learned.

Science.gov (United States)

Harper, Suzanne

1989-01-01

Regarded as the nation's gang violence capital, Los Angeles' politicians and law enforcement and school administrators are using knowledge from lost battles to win the war. Solutions include targeting younger children, teaching self-esteem and communication skills, as well as organizing group graffiti cleanups. (SI)

Implementasi Metode Fuzzy Time Series Cheng untuk prediksi Kosentrasi Gas NO2 Di Udara

Directory of Open Access Journals (Sweden)

M Yoka Fathoni

2017-05-01

Full Text Available The forecasting process is essential for determining air quality to monitor NO2 gas in the air. The research aims to develop prediction information system of NO2 gas in air. The method used is Fuzzy Time Series Cheng method. The process of acquiring NO2 gas data is integrated with Multichannel-Multistasion. The data acquisition process uses Wireless Sensor Network technology via broadband internet that is sent and stored in an online database form on the web server. Recorded data is used as material for prediction. Acquisition result of  NO2 gas data is obtained from the sensor which is sent to the web server in the data base in the network by on line, then for futher it is predicted using fuzzy time series Cheng applying re-divide to the results of intervals the first partition of the value of the universe of discourse by historical data fuzzification to determine Fuzzy Logical Relationship dan Fuzzy Logical Relationship Group, so that is obtained result value prediction of NO2 gas concentration. By using 36 sample data of NO2 gas, it is obtained that the value of root of mean squared error of 2.08%. This result indicates that the method of Fuzzy Time Series Cheng is good enough to be used in predicting the NO2 gas.

The role of delinquency, proactive aggression, psychopathy and behavioral school engagement in reported youth gang membership.

Science.gov (United States)

Ang, Rebecca P; Huan, Vivien S; Chan, Wei Teng; Cheong, Siew Ann; Leaw, Jia Ning

2015-06-01

Given the robust positive association between gangs and crime, a better understanding of factors related to reported youth gang membership is critical and especially since youth in gangs are a universal concern. The present study investigated the role of delinquency, proactive aggression, psychopathy and behavioral school engagement in reported youth gang membership using a large sample of 1027 Singapore adolescents. Results from logistic regression showed that delinquency, proactive aggression, and behavioral school engagement were statistically significant risk factors for reported youth gang membership, and that psychopathy was not related to reported gang membership. Implications for prevention and intervention work with respect to youth gang membership were discussed. In particular, strengthening students' engagement with school and meaningful school-related activities and developing supportive teacher-student relationships are particularly important in working with young people with respect to prevention work. Additionally, the present study's theoretical and empirical contributions were also discussed. Copyright © 2015 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Gang membership and substance use: guilt as a gendered causal pathway.

Science.gov (United States)

Coffman, Donna L; Melde, Chris; Esbensen, Finn-Aage

2015-03-01

We examine whether anticipated guilt for substance use is a gendered mechanism underlying the noted enhancement effect of gang membership on illegal drug use. We also demonstrate a method for making stronger causal inferences when assessing mediation in the presence of moderation and time-varying confounding. We estimate a series of inverse propensity weighted models to obtain unbiased estimates of mediation in the presence of confounding of the exposure (i.e., gang membership) and mediator (i.e., anticipated guilt) using three waves of data from a multi-site panel study of a law-related education program for youth ( N =1,113). The onset of gang membership significantly decreased anticipated substance use guilt among both male and female respondents. This reduction was significantly associated with increased frequency of substance use only for female respondents, however, suggesting that gender moderates the mechanism through which gang membership influences substance use. Criminologists are often concerned with identifying causal pathways for antisocial and/or delinquent behavior, but confounders of the exposure, mediator, and outcome often interfere with efforts to assess mediation. Many new approaches have been proposed for strengthening causal inference for mediation effects. After controlling for confounding using inverse propensity weighting, our results suggest that interventions aimed at reducing substance use by current and former female gang members should focus on the normative aspects of these behaviors.

Uranium removal during low discharge in the Ganges-Brahmaputra mixing zone

International Nuclear Information System (INIS)

Carroll, J.; Moore, W.S.

1993-01-01

The Ganges-Brahmaputra river system supplies more dissolved uranium to the ocean than any other system in the world (Sarin et al., 1990; Sackett et al., 1973). However, there have been no investigations to determine whether riverine supplies of uranium are altered by geochemical reactions in the river-ocean mixing zone. In this study, uranium and salinity data were collected in the Ganges-Brahmaputra mixing zone during a period of low river discharge. The uranium distribution with salinity shows that in waters <12 ppt salinity, uranium activities are significantly lower than predicted from conservative mixing of river and seawater. This suggests that uranium is being removed within the mixing zone. The behavior of uranium in the Ganges-Brahmaputra is in sharp contrast to its behavior in the Amazon mixing zone where McKee et al. (1978) found uranium activities significantly higher than predicted from conservative mixing. The contrasting behaviors for uranium in these systems are due to the different locations where mixing between river and seawater occurs. For the Amazon, mixing takes place on the continental shelf whereas for the Ganges-Brahmaputra, mixing occurs within shoreline sedimentary environments. The physiochemical processes controlling uranium removal to sediment deposits in the Amazon are partly known. The authors discuss mechanisms which may be removing uranium to suspended and mangrove sediments in the Ganges-Brahmaputra

Gang membership of California middle school students: behaviors and attitudes as mediators of school violence.

Science.gov (United States)

Estrada, Joey Nuñez; Gilreath, Tamika D; Astor, Ron Avi; Benbenishty, Rami

2013-08-01

Empirical evidence examining how risk and protective behaviors may possibly mediate the association between gang membership and school violence is limited. This study utilizes a statewide representative sample of 152 023 Latino, Black and White seventh graders from California to examine a theoretical model of how school risk (e.g. truancy, school substance use and risky peer approval) and protective (e.g. connectedness, support and safety) behaviors and attitudes mediate the effects of gang membership on school violence behaviors. The dataset was collected in the 2005-2006 and 2006-2007 academic school years using the ongoing large-scale California Healthy Kids Survey conducted by WestEd for the State of California. Approximately 9.5% of the sample considered themselves to be a member of a gang. The findings indicate that school risk behaviors and attitudes mediate the association between gang membership and school violence behaviors. Although the direct negative association between gang membership and school violence perpetration is weak, the positive indirect effect mediated by school risks behaviors and attitudes is strong. This indicates that when gang members engage in school risk behaviors, they are much more likely to be school violence perpetrators. Implications for further research, theory and practice for both gang and school violence researchers are discussed.

BULLYING BEHAVIOUR OF ADOLESCENTS BASED ON GENDER, GANG AND FAMILY

Directory of Open Access Journals (Sweden)

Kadek Ayu Erika

2017-06-01

Full Text Available Introduction: Bullying is a social problem which is part of aggressive violent behaviour done continuously and have negative impact to victims and its subject and happened at school. This study aimed to know the description of knowledge and adolescents behavior about bullying based on their age, gang, and family. Methods: This study used analytic descriptive design with number of sample was 246 adolescents from grade 1, 2, 3 of senior high school which used stratified random sampling. Instruments of this study were knowledge questioner, and modified of The Bullying Prevalence Questionnaire in guttman and likert scale. Data analysis used cross tabulation. Result: Data show that adolescents have a good knowledge (93.9% and less (6.1%. Bullying subjects were 93.9% and victims 94.7%. Forms of verbal bullying indicated the subjects (93.1% and victims (92.3%. Bullying subjects majority occurred in males (94.1% and women become victims (96.3%. Numbers of bullying subjects do not have a gang (94.5%, while those with gang as victims (95.2%. There were five adolescents who live in stepfamilies become subjects and victims of bullying. Conclusion: The majority of adolescents have good knowledge about bullying, bullying form the vast majority were verbal bullying with subjects and victims of bullying who occurs in all classes. The majority of bullying subjects do not have a gang, and as the majority of victims have a gang. Almost all adolescents with different family types become subjects and victims of bullying. Therefore, an intensive educational effort and spiritual needs to be done to change the behavior of adolescents to be adolescents with well character.

Reviving the Ganges Water Machine: potential

Science.gov (United States)

Amarasinghe, Upali Ananda; Muthuwatta, Lal; Surinaidu, Lagudu; Anand, Sumit; Jain, Sharad Kumar

2016-03-01

The Ganges River basin faces severe water challenges related to a mismatch between supply and demand. Although the basin has abundant surface water and groundwater resources, the seasonal monsoon causes a mismatch between supply and demand as well as flooding. Water availability and flood potential is high during the 3-4 months (June-September) of the monsoon season. Yet, the highest demands occur during the 8-9 months (October-May) of the non-monsoon period. Addressing this mismatch, which is likely to increase with increasing demand, requires substantial additional storage for both flood reduction and improvements in water supply. Due to hydrogeological, environmental, and social constraints, expansion of surface storage in the Ganges River basin is problematic. A range of interventions that focus more on the use of subsurface storage (SSS), and on the acceleration of surface-subsurface water exchange, has long been known as the Ganges Water Machine (GWM). The approach of the GWM for providing such SSS is through additional pumping and depleting of the groundwater resources prior to the onset of the monsoon season and recharging the SSS through monsoon surface runoff. An important condition for creating such SSS is the degree of unmet water demand. The paper shows that the potential unmet water demand ranging from 59 to 124 Bm3 year-1 exists under two different irrigation water use scenarios: (i) to increase irrigation in the Rabi (November-March) and hot weather (April-May) seasons in India, and the Aman (July-November) and Boro (December-May) seasons in Bangladesh, to the entire irrigable area, and (ii) to provide irrigation to Rabi and the hot weather season in India and the Aman and Boro seasons in Bangladesh to the entire cropped area. However, the potential for realizing the unmet irrigation demand is high only in 7 sub-basins in the northern and eastern parts, is moderate to low in 11 sub-basins in the middle, and has little or no potential in 4 sub

Long-term prospects of CDM and JI; Langfristige Perspektiven von CDM und JI

Energy Technology Data Exchange (ETDEWEB)

Cames, Martin; Anger, Niels; Boehringer, Christoph; Harthan, Ralph O.; Schneider, Lambert [Oeko-Institut, Berlin (Germany)

2007-07-15

This study analyses whether Germany should use the flexible mechanisms under the Kyoto protocol or whether it should continue to achieve its greenhouse gas reduction targets by dint of domestic policies and measures. It estimates the future potential of the project-based Kyoto mechanisms (CDM and JI) and the impacts of its use on the German and the global economy, using an integrated-assessment model. In a Delphi survey, the expectations of international experts on the future prospects of the project-based Kyoto mechanisms are assessed. The study finishes with an analysis of options for promoting the use of the flexible mechanisms in Germany and concludes that the Federal Government of Germany should establish a project-based mechanisms fund of 25 to 50 million Kyoto units to cover the compliance uncertainties due to unexpected temperature or business cycle variations. (orig.) [German] Diese Studie untersucht, ob Deutschland die flexiblen Mechanismen unter dem Kyoto-Protokoll nutzen sollte oder weiterhin seine Treibhausgasreduktionsziele durch inlaendische Politiken und Massnahmen erreichen sollte. Das kuenftige Potenzial der projektbezogenen Kyoto-Mechanismen (CDM und JI) wird untersucht und die Auswirkungen von deren Nutzung auf die deutsche und globale Wirtschaft werden mit einem Integrated-Assessment-Modell abgeschaetzt. In einer Delphi-Befragung werden die Erwartungen internationaler Experten in Hinblick auf die kuenftigen Perspektiven der projektbezogenen Kyoto- Mechanismen ermittelt. Abschliessend werden Moeglichkeiten zur Foerderung der Nutzung der flexiblen Mechanismen in Deutschland analysiert, mit der Schlussfolgerung, dass die Bundesregierung einen 25 bis 50 Millionen Kyoto-Einheiten umfassenden Fonds fuer projektbezogene Mechanismen einrichten sollte, um die Unsicherheiten bei der Erfuellung des Kyoto-Ziels infolge unerwarteter Temperaturschwankungen oder einer Aenderung der Konjunkturentwicklung abzudecken. (orig.)

Gang Involvement among Immigrant and Refugee Youth: A Developmental Ecological Systems Approach

Science.gov (United States)

Goodrum, Nada M.; Chan, Wing Yi; Latzman, Robert D.

2015-01-01

Immigrant and refugee youth are at elevated risk for joining gangs, which, in turn, is associated with a host of maladaptive outcomes. Previous literature on risk and protective factors for immigrant and refugee youth gang involvement has been inconclusive. Applying a developmental ecological systems approach, this study investigated contextual…

Implementing the Kyoto protocol : why JI and CDM show more promise than international emissions trading

NARCIS (Netherlands)

Woerdman, E.

The Kyoto protocol allows developed countries to achieve cost-effective greenhouse gas emission reductions abroad by means of international emissions trading (IET), joint implementation (JI) and the clean development mechanism (CDM). The article argues that JI and CDM projects will be more

On personality traits of Zhou En-lai%浅谈周恩来的人格特质

Institute of Scientific and Technical Information of China (English)

赵世成

2013-01-01

Zhou En-lai's personality traits, embodied not only the traditional virtues of the Chinese people, but also embodies the Chinese Communists excellent quality. Inherit and carry forward the great spirit of personality of Zhou En-lai, are great practical significance to comprehensively improve the quality of spiritual culture and the construction of harmonious society.%周恩来的人格特质，既是中华民族传统美德的具体体现，也是中国共产党人优秀品质的具体体现。继承和发扬周恩来伟大的人格精神，对于全面提高精神文化素质和构建和谐社会都有重大的现实意义。

Any of them will do: In-group identification, out-group entitativity, and gang membership as predictors of group-based retribution.

Science.gov (United States)

Vasquez, Eduardo A; Wenborne, Lisa; Peers, Madeline; Alleyne, Emma; Ellis, Kirsty

2015-05-01

In non-gang populations, the degree of identification with an in-group and perceptions of out-group entitativity, the perception of an out-group as bonded or unified, are important contributors to group-based aggression or vicarious retribution. The link between these factors and group-based aggression, however, has not been examined in the context of street gangs. The current study assessed the relationship among in-group identification, perceptions of out-group entitativity, and the willingness to retaliate against members of rival groups who did not themselves attack the in-group among juvenile gang and non-gang members in London. Our results showed the predicted membership (gang/non-gang) × in-group identification × entitativity interaction. Decomposition of the three-way interaction by membership revealed a significant identification × entitativity interaction for gang, but not for non-gang members. More specifically, gang members who identify more strongly with their gang and perceived a rival group as high on entitativity were more willing to retaliate against any of them. In addition, entitativity was a significant predictor of group-based aggression after controlling for gender, in-group identification, and gang membership. Our results are consistent with socio-psychological theories of group-based aggression and support the proposal that such theories are applicable for understanding gang-related violence. Aggr. Behav. 41:242-252, 2015. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.

The Impact of Location Alteration on School Attendance of Chicano Gang Members.

Science.gov (United States)

Hunsaker, Alan C.

The study examined whether a change in school site affected the school attendance of 13 male Chicano gang members, 13 to 18 years of age, admitted to a community-based delinquency and gang violence prevention project. Since an active Alternative Studies Program, designed for students with special learning problems or for working students, already…

Shifting diets and the rise of male-biased inequality on the Central Plains of China during Eastern Zhou.

Science.gov (United States)

Dong, Yu; Morgan, Chelsea; Chinenov, Yurii; Zhou, Ligang; Fan, Wenquan; Ma, Xiaolin; Pechenkina, Kate

2017-01-31

Farming domesticated millets, tending pigs, and hunting constituted the core of human subsistence strategies during Neolithic Yangshao (5000-2900 BC). Introduction of wheat and barley as well as the addition of domesticated herbivores during the Late Neolithic (∼2600-1900 BC) led to restructuring of ancient Chinese subsistence strategies. This study documents a dietary shift from indigenous millets to the newly introduced cereals in northcentral China during the Bronze Age Eastern Zhou Dynasty (771-221 BC) based on stable isotope analysis of human and animal bone samples. Our results show that this change affected females to a greater degree than males. We find that consumption of the newly introduced cereals was associated with less consumption of animal products and a higher rate of skeletal stress markers among females. We hypothesized that the observed separation of dietary signatures between males and females marks the rise of male-biased inequality in early China. We test this hypothesis by comparing Eastern Zhou human skeletal data with those from Neolithic Yangshao archaeological contexts. We find no evidence of male-female inequality in early farming communities. The presence of male-biased inequality in Eastern Zhou society is supported by increased body height difference between the sexes as well as the greater wealth of male burials.

Increased incidence of gang rape in Benin-City, Nigeria: Is this a ...

African Journals Online (AJOL)

Increased incidence of gang rape in Benin-City, Nigeria: Is this a forensic epidemic? ... creates so much negative impact on the legal outcome. There is a need to provide a holistic support to the victims and to review Nigerian laws on sexual offences for the good of all. Keywords: Gang-Rape, Sexual violence, Forensic, Ep ...

Individual and Familial Characteristics of Youths Involved in Street Corner Gangs in Singapore.

Science.gov (United States)

Kee, C.; Sim, K.; Teoh, J.; Tian, C. S.; Ng, K. H.

2003-01-01

Study compares 36 youths involved in street corner gangs in Singapore with 91 age-matched controls on measures of self-esteem, aggression, dysfunctional parenting and parent-adolescent communication. Results revealed that gang youths had lower self-esteem and higher levels of aggression than controls. Findings diverge from anticipated familial…

Ganges Valley Aerosol Experiment: Science and Operations Plan

Energy Technology Data Exchange (ETDEWEB)

Kotamarthi, VR

2010-06-21

The Ganges Valley region is one of the largest and most rapidly developing sections of the Indian subcontinent. The Ganges River, which provides the region with water needed for sustaining life, is fed primarily by snow and rainfall associated with Indian summer monsoons. Impacts of changes in precipitation patterns, temperature, and the flow of the snow-fed rivers can be immense. Recent satellite-based measurements have indicated that the upper Ganges Valley has some of the highest persistently observed aerosol optical depth values. The aerosol layer covers a vast region, extending across the Indo-Gangetic Plain to the Bay of Bengal during the winter and early spring of each year. The persistent winter fog in the region is already a cause of much concern, and several studies have been proposed to understand the economic, scientific, and societal dimensions of this problem. During the INDian Ocean EXperiment (INDOEX) field studies, aerosols from this region were shown to affect cloud formation and monsoon activity over the Indian Ocean. This is one of the few regions showing a trend toward increasing surface dimming and enhanced mid-tropospheric warming. Increasing air pollution over this region could modify the radiative balance through direct, indirect, and semi-indirect effects associated with aerosols. The consequences of aerosols and associated pollution for surface insolation over the Ganges Valley and monsoons, in particular, are not well understood. The proposed field study is designed for use of (1) the ARM Mobile Facility (AMF) to measure relevant radiative, cloud, convection, and aerosol optical characteristics over mainland India during an extended period of 9–12 months and (2) the G-1 aircraft and surface sites to measure relevant aerosol chemical, physical, and optical characteristics in the Ganges Valley during a period of 6–12 weeks. The aerosols in this region have complex sources, including burning of coal, biomass, and biofuels; automobile

Racism, Schooling, and the Streets: A Critical Analysis of Vietnamese American Youth Gang Formation in Southern California

Directory of Open Access Journals (Sweden)

Kevin D. Lam

2012-01-01

Full Text Available This paper is an analysis of the relationship between educational experiences, street life, and gang formation for Vietnamese American youth gang members in Southern California. I use critical narrative methodology to center the life and experiences of a Los Angeles area gang member. His narrative substantiates how racism in schools and on the streets works together to impact and inform gang formation. Schools were sites of inter-ethnic conflict and racialized tension, and streets were spaces for contentious interactions with the police. In addition, I place the Vietnamese American youth gang phenomenon in larger historical and political contexts such as California’s anti-youth legislation, representations of Asian American youth, and U.S. geo-politics and imperialism—factors that have serious material and ideological implications and consequences.

Gangkill: An Exploratory Empirical Assessment of Gang Membership, Homicide Offending, and Prison Misconduct

Science.gov (United States)

Drury, Alan J.; DeLisi, Matt

2011-01-01

Extant research indicates that inmates with street gang history are prone for prison misconduct but that inmates convicted of homicide offenses are less likely to be noncompliant. No research has explored the interaction between street gang history and homicide offending. Based on official infraction data from 1,005 inmates selected from the…

[A randomized, double-blind, controlled study: Ji-Tai tablet for the treatment of acute withdrawl syndrome of mild heroin dependence].

Science.gov (United States)

Wang, Yuhong; Tang, Cuiqing; Cheng, Shuang; Cui, Guimei; Zhang, Ruiling; Zhang, Zhiyong; Xie, Lingyin; Lin, Yongxiong; Hao, Wei

2015-02-01

To investigate the efficacy and safety of Ji-Tai tablet and Ji-Tai tablet combined with buprenorphine in the treatment of patients with acute withdrawal syndrome of mild heroin dependence. A total of 150 patients with mild heroin dependence were recruited, and were randomly assigned to a Ji-Tai tablet group (n=50), a Ji-Tai tablet combined with buprenorphine group (n=50) and a control group (n=50) during a 10-day clinical trial. Opiate withdrawal scale (OWS) was used to measure the severity of withdrawal symptoms. Anxiety symptoms assessments were made at 0 day (baseline), the day 5 (middle), and the day 10 (end) by the Hamilton anxiety scale (HAMA). Symptoms were assessed before and 1 h or 2 h after medication each day. The total withdrawal symptoms scores and the daily reduction rate were used to measure the effect of Ji-Tai tablet vs Ji- Tai tablet plus buprenorphine. Safety evaluation was carried out by the following measures: baseline of treatment, drug side effects after the treatment, vital signs (blood pressure, heart rate, and respiration rate), laboratory examination (routine blood and urine tests and the liver and kidney function tests), and electrocardiograms. A total of 142 mild heroin dependence patients performed the experiments (including 48 in the Ji-Tai tablet group, 48 in the Ji-Tai tablet with buprenorphine group and 46 in the control group). The scores of baseline withdrawal symptoms were 43.520±19.786, 42.640±17.648 and 47.100±24.450, respectively, with no significant differences among the 3 groups (all P>0.05 ). During the 10-day treatment, the reduction rate of acute withdrawal symptoms scores increased daily, the acute withdrawal syndrome scores and the anxiety symptoms scores declined from day 0 to day 10, there was also no significant difference among the 3 groups (all P>0.05). Ji-Tai tablet did not affect vital signs such as blood pressure, heart rate, and respiration rate. Ji-Tai tablet or Ji-Tai tablet combined with buprenorphine

Alcohol and Drug Use among Gang Members: Experiences of Adolescents Who Attend School

Science.gov (United States)

Swahn, Monica H.; Bossarte, Robert M.; West, Bethany; Topalli, Volkan

2010-01-01

Background: Problems related to gangs have been noted in large cities and in many schools across the United States. This study examined the patterns of alcohol, drug use, and related exposures among male and female high school students who were gang members. Methods: Analyses were based on the Youth Violence Survey, conducted in 2004, and…

Gangs, Marginalised Youth and Social Capital

Science.gov (United States)

Deuchar, Ross

2009-01-01

Adolescents are routinely demonised by politicians and the media.Ross Deuchar's compelling research into the views of some of the toughest--youths who are growing up in socially deprived urban areas of Glasgow in Scotland--reveals the true facts. They talked to him about their lives, gang culture and territorialiity and he passes on their words…

Cognitive Ability and the Division of Labor in Urban Ghettos: Evidence From Gang Activity in U.S. Data

OpenAIRE

Richard Alan Seals Jr.

2011-01-01

I examine the link between IQ and an individual¡¯s decision to join a gang. Data from the NLSY97 and Project on Human Development in Chicago Neighborhoods (PHDCN) are used to estimate time-to-first gang participation. Results from a variety of models which account for sibling effects, neighborhood effects, and non-cognitive traits indicate low IQ is a robust predictor of gang participation. However, the PHDCN results reveal gang participation is affected by a person¡¯s relative IQ, with respe...

Man-made climatic changes in the Ganges basin

Science.gov (United States)

Adel, Miah M.

2002-06-01

Climate data pertaining to the Ganges basin in Bangladesh were analysed to find any climatic changes in the wake of the upstream water diversion by the Farakka Barrage. Whereas the diversions have been continuing from at least 30 international rivers upstream of Bangladesh, the diversion from the Ganges is the best known and has a wider coverage than all other diversions. The diversion reduced the Ganges' discharge through the delta by about 60% from a pre-diversion average value of 1932 m3 s-1, decreased water availability in flood plains, ponds, canals, and ditches by about 50%, dropped the groundwater table, and caused changes in surface features. It took about 5 years of diversions beyond the test run year of 1975 for the environment to react to set 1981 as the baseline year. During the post-baseline era: (1) heating degree days and cooling degree days were respectively 1.33 and 1.44 times more than their counterparts during the pre-baseline era; (2) the summertime and wintertime average temperatures were respectively 1 °C more and 0.5 °C less than the corresponding values during the pre-baseline era; (3) the mode 32 °C of summertime maximum temperatures was 1 °C higher and occurred 414 times more, and the mode 25 °C of wintertime temperature was 1 °C less and occurred 17 times less than the corresponding quantities during the pre-baseline era; (4) the average value of maximum relative humidity has increased by more than 2% and that of minimum relative humidity has dropped by the same amount; (5) the mode 95% and 70% of maximum and minimum relative humidity values have occurred 1322 times and 84 times more respectively than their pre-baseline counterparts; and (6) the frequency for 100 mm or more rainfall and the monthly average rainfalls have dropped by about 50% and 30% respectively. The solution to the climatic changes lies in the restoration of the virgin Ganges flow, dredging of the Ganges and its distributaries to remove shoals and siltation, and re

Praxis development in relation to gang conflicts in Copenhagen, Denmark

DEFF Research Database (Denmark)

Mørck, Line Lerche; Hussain, Khaled; Møller-Andersen, Camilla

2013-01-01

The primary question addressed in this article is how to understand and produce praxis development in the complex and contentious field of street communities of young marginalized men, an area highlighted almost on a daily basis in the Danish media under headlines with terms such as ‘foreigner...... othering of young minority men since the late 1990s, to other societal changes escalating ‘gang-conflicts’ to ‘gang-war’. The article examines how these changes produce new dynamics, tensions and dimensions of binary thinking, which in turn creates new dilemmas in the everyday lives of the people involved...

Jiří Musil a sociální teorie

Czech Academy of Sciences Publication Activity Database

Skovajsa, Marek

2012-01-01

Roč. 48, č. 5 (2012), s. 1003-1008 ISSN 0038-0288 Institutional support: RVO:68378025 Keywords : Czech sociology * social theory * Jiří Musil (1928-2012) Subject RIV: AO - Sociology, Demography Impact factor: 0.652, year: 2012

Dataset on Investigating the role of onsite learning in the optimisation of craft gang's productivity in the construction industry.

Science.gov (United States)

Ugulu, Rex Asibuodu; Allen, Stephen

2017-12-01

The data presented in this article is an original data on "Investigating the role of onsite learning in the optimisation of craft gang's productivity in the construction industry". This article describes the constraints influencing craft gang's productivity and the influence of onsite learning on the blockwork craft gang's productivity. It also presented the method of data collection, using a semi-structured interview and an observation method to collect data from construction organisations. We provided statistics on the top most important constraints affecting the craft gang's productivity using 3-D Bar charts. In addition, we computed the correlation coefficients and the regression model on the influence of onsite learning on craft gang's productivity using the man-hour as the dependent variable. The relationship between blockwork inputs and cycle numbers was determined at 5% significance level. Finally, we presented data information on the application of the learning curve theory using the unit straight-line model equations and computed the learning rate of the observed craft gang's blockwork repetitive work.

"Deterrability" among Gang and Nongang Juvenile Offenders: Are Gang Members More (or Less) Deterrable than Other Juvenile Offenders?

Science.gov (United States)

Maxson, Cheryl L.; Matsuda, Kristy N.; Hennigan, Karen

2011-01-01

This study investigates the effect of the threat of legal sanctions on intentions to commit three types of offenses with a representative sample of 744 officially adjudicated youth with varying histories of offenses and gang involvement. In a departure from previous research, the authors find small severity effects for property crimes that are not…

Stemming the Growth: Exploring the Risk Factors in Group Membership in Domestic Street Gangs and Foreign Terrorist Organizations

Science.gov (United States)

2015-09-01

attempt to explain gang membership and offending and delinquent behavior. New CVE program developers may be able to use these same theories to help...outcome in question—in this case, gang membership. Gang research scholars have discovered a multitude of risk factors that are statistically linked...and offending and delinquent behavior, including cultural diffusion, differential association, social disorganization and strain theory. CVE program

The effect of urban street gang densities on small area homicide incidence in a large metropolitan county, 1994-2002.

Science.gov (United States)

Robinson, Paul L; Boscardin, W John; George, Sheba M; Teklehaimanot, Senait; Heslin, Kevin C; Bluthenthal, Ricky N

2009-07-01

The presence of street gangs has been hypothesized as influencing overall levels of violence in urban communities through a process of gun-drug diffusion and cross-type homicide. This effect is said to act independently of other known correlates of violence, i.e., neighborhood poverty. To test this hypothesis, we independently assessed the impact of population exposure to local street gang densities on 8-year homicide rates in small areas of Los Angeles County, California. Homicide data from the Los Angeles County Coroners Office were analyzed with original field survey data on street gang locations, while controlling for the established covariates of community homicide rates. Bivariate and multivariate regression analyses explicated strong relationships between homicide rates, gang density, race/ethnicity, and socioeconomic structure. Street gang densities alone had cumulative effects on small area homicide rates. Local gang densities, along with high school dropout rates, high unemployment rates, racial and ethnic concentration, and higher population densities, together explained 90% of the variation in local 8-year homicide rates. Several other commonly considered covariates were insignificant in the model. Urban environments with higher densities of street gangs exhibited higher overall homicide rates, independent of other community covariates of homicide. The unique nature of street gang killings and their greater potential to influence future local rates of violence suggests that more direct public health interventions are needed alongside traditional criminal justice mechanisms to combat urban violence and homicides.

Review: Joschka Philipps, Ambivalent Rage: Youth Gangs and Urban Protest in Conakry, Guinea (2013)

OpenAIRE

Ineke van Kessel; Afrika-Studiecentrum Leiden

2014-01-01

Review of the Monograph:Joschka Philipps, Ambivalent Rage: Youth Gangs and Urban Protest in Conakry, Guinea, Paris: L’Harmattan, 2013, ISBN 978-2-343-01577-4, 238 pp. Besprechung der Monographie:Joschka Philipps, Ambivalent Rage: Youth Gangs and Urban Protest in Conakry, Guinea, Paris: L’Harmattan, 2013, ISBN 978-2-343-01577-4, 238 Seiten

Water footprint of Jing-Jin-Ji urban agglomeration in China

Science.gov (United States)

Zhao, D.

2017-12-01

A rapidly expanding economy and increasing water demand for economic production is placing enormous stress on water quantity and aquatic environment in Northern China, especially the so-called Jing-Jin-Ji (Beijing-Tianjin-Hebei) urban agglomeration. Several studies have focused on energy consumption, air pollution, CO2 emissions and regional blue water footprint (WF) following release of the Jing-Jin-Ji Integration Strategy by the China government. However, a comprehensive assessment distinguishing blue, green and grey WF amongst different industrial sectors, ascertaining how WF transfers internally and beyond the region and final demand consumption is not available. In this study, we quantified the WF and virtual water flow on a sectoral basis for the year 2010 through coupling the multi-regional input-output model (MRIO) with WF assessment. The results showed that Beijing and Tianjin are net importers of green, blue and grey water from Hebei and other provinces to support their needs. Conversely, Hebei exports all WF colors to Beijing, Tianjin and other provinces in China, more than 60% of WF is transferred as virtual water. For the overall Jing-Jin-Ji region a small amount of blue water (2,086 million m3) is exported, but huge amounts of green water (15,573 million m3) and grey water (30,620 million m3) are outsourced. A "Virtual Water Strategy" is one measure which could alleviate water stress at the regional scale, with consideration of financial compensation from water receiving regions made to water supplying regions for achieving water management targets. We also found that physical water transfer to Jing-Jin-Ji could not balance virtual blue water exports. Our research suggests that a continuation of an export-based economic development model will worsen Hebei's water stress. Reducing the dependency of Hebei's sectoral economy on export of water intensive and low value added agricultural products may be one strategy to reduce the pressure on regional water

Some new IIB group complexes of an imidazolidine ligand ...

Indian Academy of Sciences (India)

The spectral data indicate that the ligand is coordinated to zinc(II) as a bidentate ligand in imidazolidine form but it binds to ..... confirmed by determination of the minimum inhibitory ...... Yue F, Gang L, Xiu-Mei T, Ji-De W and Wei W 2008. Chin.

[Rape by 2 assaillants and gang rape in Montreal].

Science.gov (United States)

Lamontagne, Y; Boyer, R; Lamontagne, C; Giroux, J

1984-11-01

A survey was conducted in 230 cases of rape and rape attempts heard in the Judicial District of Montreal between January 1975 and May 1978. Data were compiled from the 30 assaults including two or more assaillants. Results show that in cases of rape committed by two men the aggressors are older than gang rapists, meet the victim mainly in her flat or in a bar, and rape her in her own home, in a car or a hotel. In these cases, voyeurism seems to be an important factor since, most of the time, rape is committed by only one of the two aggressors. On the other hand, gang rapists are younger, meet the victim in public places, on the street or when she is hitch-hiking and attack her in one of the aggressors' house, in public places or on the street. Exhibitionism seems more present in this group of rapists. For both groups the victims are mainly single, younger than the aggressors and have diverse occupations. Finally, regarding the legal outcome half of the subjects were liberated or acquitted in both groups. Rape committed by two men had never been studied or compared with gang rape up until now. Results of this survey show dynamic and demographic differences between these two groups of sexual delinquents.

Evaluating "Cat Country": The Humor within Satire

Science.gov (United States)

Chang, Chung-chien Karen

2010-01-01

Satire, as a mode, is not frequently employed in Chinese narratives. "Cat Country," or "Mao Cheng Ji," written by Lao She (pen name of Shu Qing Chun, 1898--1966) has come under much attack of its literary values. Whereas most critics have no doubt that this work sets out to satirize China through the portrayal of a society of…

Gangs of Chicago: Perceptions of crime and its effect on the recreation behavior of Latino residents in urban communities

Science.gov (United States)

Monika Stodolska; Juan Carlos Acevedo; Kimberly J. Shinew

2009-01-01

Perception of safety is an important factor affecting the leisure behavior of Latinos residing in urban neighborhoods. Yet research on how fear of crime and fear of gangs in particular affect leisure of ethnic and racial minorities is underdeveloped. The objectives of this study are to examine how gangs operate in recreation spaces in Latino neighborhoods, how gangs...

THE PATH AND PROMISE OF FATHERHOOD FOR GANG MEMBERS

Science.gov (United States)

Moloney, Molly; MacKenzie, Kathleen; Hunt, Geoffrey; Joe-Laidler, Karen

2009-01-01

While an increase in research on criminal desistance has occurred in recent years, little research has been applied to the gang field. Using qualitative interview data, this article examines fatherhood as a potential turning point in the lives of 91 gang members in the San Francisco Bay Area. Fatherhood initiated important subjective and affective transformations that led to changes in outlook, priorities and future orientation. However, these subjective changes were not sufficient unless accompanied by two additional features: first, changes in the amount of time spent on the streets and, second, an ability to support oneself or one’s family with legal income. Though fatherhood is no panacea, becoming a father did act as an important turning point toward desistance and motivator for change for some. PMID:20046970

A journey through discrete mathematics a tribute to Jiří Matoušek

CERN Document Server

Nešetřil, Jaroslav; Thomas, Robin

2017-01-01

This collection of high-quality articles in the field of combinatorics, geometry, algebraic topology and theoretical computer science is a tribute to Jiří Matoušek, who passed away prematurely in March 2015. It is a collaborative effort by his colleagues and friends, who have paid particular attention to clarity of exposition – something Jirka would have approved of. The original research articles, surveys and expository articles, written by leading experts in their respective fields, map Jiří Matoušek’s numerous areas of mathematical interest.

[Textual research on Guang dong xin yu (New Sayings of Guangdong) quoted in Ben cao gang mu shi yi (Supplements to Compendium of Materia Medica].

Science.gov (United States)

Zhang, Ruixian; Zhang, Wei; Li, Jian; Liang, Fei

2014-05-01

Altogether 15 terms for Guang dong xin yu (New Sayings of Guangdong) were used in Ben cao gang mu shi yi (Supplements to Compendium of Materia Medica), including Yue yu (Cantonese sayings), Chong yu (Sayings from Insect Drug), Jie yu (Sayings from Crustacean Drug), Xin yu (New Sayings), Yue hai xiang yu (Fragrant Sayings from Cantonese Region), Yue zhi mu yu (Sayings from Plants in Cantonese Annals), Guang dong suo yu (Trivial Sayings from Guangdong), Yue shan lu (Records of Cantonese Mountains), Yue lu (Cantonese Records), Jiao guang lu (Joint Guangdong Records), Yue cao zhi (Records of Cantonese Grasses), Guang guo lu (Records of Guangdong Fruits), Nan yue suo ji (Trivial Records of Southern Canton), Guang zhi (Guangdong Records), Yue zhi (Cantonese Records) etc. dealing with 57 sorts of drugs (with individual overlapping ones), the author of Xin yu was Qu Dajun, a surviving fogy of the Ming Dynasty actively involved in the activities to restore the old dynasty and resist the Qing Dynasty, and was persecuted in the literary inquisition in which his works were burnt so that Zhao Xuemin, when quoting his texts, had to go in a roundabout way.

THE TYPES OF PLANS AND INTERIOR DESIGN AT MEMORIAL CLOISTERS OF DAITOKU-JI AND MYOSHIN-JI TEMPLES IN KYOTO IN THE EDO PERIOD [1596~1868] -The Development and Changes of the Sanctuary-

Directory of Open Access Journals (Sweden)

Antariksa Antariksa

2003-01-01

Full Text Available In the early Edo period the number of memorial cloisters (tacchu increased, especially, at Daitoku-ji and Myôshin-ji temples. As a consequence, the hondô (kyakuden, hojo were further developed in all aspects of architectural style, interior design and plan. This study will attempt to clarify the types of plans at memorial cloisters of both temples, by analyzing the arrangement and composition of the sanctuary, during the Edo period. In that period, the requirement of the rooms was interlaced with the function, and even dependent upon everyday life and the activities of religious services.

Raising Barriers to 'Outlaw Motorcycle Gang-Related Events' : Underlining the Difference between Pre-Emption and Prevention

NARCIS (Netherlands)

T. van Ruitenburg (Teun)

2017-01-01

textabstractFighting outlaw motorcycle gangs is currently one of the top priorities of many governments around the world. This is due to the notion that outlaw motorcycle gangs do not consist solely of motorcycle enthusiasts. Numerous cases reveal that these clubs, or at least their members, are

Brief Report: Do Delinquency and Community Violence Exposure Explain Internalizing Problems in Early Adolescent Gang Members?

Science.gov (United States)

Madan, Anjana; Mrug, Sylvie; Windle, Michael

2011-01-01

Adolescent gang members are at higher risk for internalizing problems as well as exposure to community violence and delinquency. This study examined whether gang membership in early adolescence is associated with internalizing problems (depression, anxiety, and suicidal behavior) and whether these associations are mediated by delinquency and…

Gender Norms and Age-Disparate Sexual Relationships as Predictors of Intimate Partner Violence, Sexual Violence, and Risky Sex among Adolescent Gang Members.

Science.gov (United States)

Nydegger, Liesl A; DiFranceisco, Wayne; Quinn, Katherine; Dickson-Gomez, Julia

2017-04-01

Unequal gender norms and age-disparate sexual relationships can lead to power imbalances and are also associated with intimate partner violence (IPV), sexual coercion and violence, and sexual risk behaviors. The present study examined these variables from both victim and perpetrator perspectives among adolescent gang members. Age-disparate sexual relationships were defined as sex partners 5 or more years older among female participants and 5 or more years younger among male participants. Participants were recruited from a mid-sized Midwestern city and completed a 60-90-min audio computer-assisted self-interview in a community-based setting. Participants in this study included 107 female gang members (68 % African-American, 19 % Latina; mean age, 17.6) and 169 male gang members (62 % African-American, 28 % Latino; mean age, 17.7). As hypothesized, endorsing unequal gender norms toward women was significantly related to IPV victimization among female participants and perpetration among male participants, and engagement in group sex in the past month among both female and male participants (ps sexual relationships were significantly more likely to have experienced more IPV and report being raped and males gang members who had age-disparate sexual relationships were significantly more likely to perpetrate IPV in the past year and perpetrate rape (ps sexual relationships were also significantly related to being gang raped among female gang members and participating in a gang rape among male gang members, and engaging in group sex among both female and male gang members (ps sexual relationships were more likely to have been pregnant (ps sexual coercion/violence. Early intervention will also be necessary as these adolescent gang members are already engaged in extremely high-risk, coercive, and violent behaviors.

Modulation of epithelial sodium channel in human alveolar epithelial ...

African Journals Online (AJOL)

Modulation of epithelial sodium channel in human alveolar epithelial cells by lipoxin A4 through AhR-cAMP-dependent pathway. Bi-Huan Cheng1,2, Li-Wei Pan2, Sheng-Rong Zhang3, Bin-Yu Ying2, Ben-Ji. Wang2, Guo-Liang Lin2 and Shi-Fang Ding1*. 1Department of Critical Care Medicine, Qilu Hospital of Shandong ...

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Genetics. YOU-LIANG ZHENG. Articles written in Journal of Genetics. Volume 92 Issue 1 April 2013 pp 151-154 Research Note. Identification of 40k -secalin genes · Peng-Fei Qi Qing Chen Thérèse Ouellet Cheng-Xing Le Jia Ai Yu-Ming Wei Ji-Rui Wang You-Liang Zheng · More Details Fulltext ...

Neuronal nitric oxide synthase inhibition prevents cerebral palsy following hypoxia-ischemia in fetal rabbits: comparison between JI-8 and 7-nitroindazole.

Science.gov (United States)

Yu, Lei; Derrick, Matthew; Ji, Haitao; Silverman, Richard B; Whitsett, Jennifer; Vásquez-Vivar, Jeannette; Tan, Sidhartha

2011-01-01

Cerebral palsy and death are serious consequences of perinatal hypoxia-ischemia (HI). Important concepts can now be tested using an animal model of cerebral palsy. We have previously shown that reactive oxygen and nitrogen species are produced in antenatal HI. A novel class of neuronal nitric oxide synthase (nNOS) inhibitors have been designed, and they ameliorate postnatal motor deficits when administered prior to the hypoxic-ischemic insult. This study asks how the new class of inhibitors, using JI-8 (K(i) for nNOS: 0.014 μM) as a representative, compare with the frequently used nNOS inhibitor 7-nitroindazole (7-NI; K(i): 0.09 ± 0.024 μM). A theoretical dose equivalent to 75 K(i) of JI-8 or equimolar 7-NI was administered to pregnant rabbit dams 30 min prior to and immediately after 40 min of uterine ischemia at 22 days gestation (70% term). JI-8 treatment resulted in a significant decrease in NOS activity (39%) in fetal brain homogenates acutely after HI, without affecting maternal blood pressure and heart rate. JI-8 treatment resulted in 33 normal kits, 2 moderately and 13 severely affected kits and 5 stillbirths, compared with 8 normal, 3 moderately affected and 5 severely affected kits and 10 stillbirths in the 7-NI group. In terms of neurobehavioral outcome, 7-NI was not different from saline treatment, while JI-8 was superior to saline and 7-NI in its protective effect (p JI-8 significantly improved the locomotion score over both saline and 7-NI scores. JI-8 was also significantly superior to saline in preserving smell, muscle tone and righting reflex function, but 7-NI did not show significant improvement. Furthermore, a 100-fold increase in the dose (15.75 μmol/kg) of 7-NI significantly decreased systolic blood pressure in the dam, while JI-8 did not. The new class of inhibitors such as JI-8 shows promise in the prevention of cerebral palsy and is superior to the previously more commonly used nNOS inhibitor. Copyright © 2011 S. Karger AG, Basel.

Chinese Dream——Concert in Commemoration of 115th Birth Anniversary of Premier Zhou Enlai Held

Institute of Scientific and Technical Information of China (English)

Our; Staff; Reporter

2013-01-01

<正>The theme song of the film The Founding of a Republic sung by male vocalists Dai Yuqiang and Wei Song reverberated in the Opera Hall at the National Center for the Performing Arts on the `evening of March 14. It marked the start of the concert in commemoration of the 115th anniversary of the birth of Premier Zhou Enlai, with "Chinese Dream" as the theme.

Molecular Signatures and Diagnostic Biomarkers of Cumulative, Blast-Graded Mild TBI

Science.gov (United States)

2013-10-01

ischemic stroke. Neurol. Res. 30, 783–793. 35. Wang, H.C., Lin, W.C., Lin, Y.J., Rau, C.S., Lee, T.H., Chang, W.N., Tsai, N.W., Cheng, B.C., Kung , C.T., and...J.K., Shen, C.A., Yin, H.N., Zhou, X.F., Lu, W., Hu, Q.G., Chi, Y.F., Ma, L., 22  Deng, H.P., Zhang, X.B., Sun, T.J., and Han , Y.F. (2010). [Early

A system-level mechanistic investigation of traditional Chinese ...

African Journals Online (AJOL)

Xiao-Hong Gu* ... targets related to lung and stomach diseases were searched and screened to avoid duplication. ... Liu et al. Trop J Pharm Res, August 2017; 16(8): 1910. On account of this deficiency in knowledge, ..... Ru J, Li P, Wang J, Zhou W, Li B, Huang C, Li P, Guo Z, ... Zhonghua Wei Zhong Bing Ji Jiu Yi Xue 2013;.

Evaluation and Evolution of the Gang Resistance Education and Training (G.R.E.A.T.) Program

Science.gov (United States)

Esbensen, Finn-Aage; Peterson, Dana; Taylor, Terrance J.; Freng, Adrienne; Osgood, D. Wayne; Carson, Dena C.; Matsuda, Kristy N.

2011-01-01

The Gang Resistance Education and Training (G.R.E.A.T.) program is a gang- and delinquency-prevention program delivered by law enforcement officers within a school setting. Originally designed in 1991 by Phoenix-area law enforcement agencies to address local needs, the program quickly spread across the United States. In this article, we describe…

The Ganges and the GAP: An Assessment of Efforts to Clean a Sacred River

Directory of Open Access Journals (Sweden)

Kenneth R. Tamminga

2012-07-01

Full Text Available For centuries, the Ganges River in India has been the locus of sacred rites for the Hindus. The religious significance of the Ganges is physically manifested in ghats (stepped landings that form the land-water interface. Besides serving as a site for religious bathing and cremation, the ghats are also tied to people’s livelihoods and are an inseparable part of their daily lives. Today, the increasingly urbanized Ganges basin sustains more than 40 percent of India’s population. At the same time, industrialization and the pressures of a growing population along its banks have contributed to alarming levels of pollution in the river. In 1985, the federal government of India launched the Ganga Action Plan (GAP with the primary objective of cleaning the river. However, characterized by centralized planning and control with little public participation, the GAP had limited impact. In 2011, the government launched yet another clean up program—the National Ganga River Basin Project—with support from the World Bank. In this paper, we take a closer look at the programs to highlight the tenuous relationship between the need for ‘efficient’ management of environmental problems and public participation. Can public participation fit into the technocratic model that is often adopted by environmental programs? What approaches to participation kindle authorship and empowerment among those who share a deep relationship with the river and the ghats? Can religious practices be accommodated within scientific frameworks of adaptive management and resilience? We argue that rethinking the relationship between pollution control programs and participation is crucial for any effort to clean the Ganges, restore its waterfront, and catalyze broader regeneration in the Ganges basin.

Gang Membership, School Violence, and the Mediating Effects of Risk and Protective Behaviors in California High Schools

Science.gov (United States)

Estrada, Joey Nuñez, Jr.; Gilreath, Tamika D.; Astor, Ron Avi; Benbenishty, Rami

2014-01-01

There is insufficient empirical evidence exploring associations between gang membership and school violence behaviors. Using a sample of 272,863 high school students, this study employs a structural equation model to examine how school risk and protective behaviors and attitudes mediate effects of gang members' involvement with school violence…

Marketingový plán fitness centra Expreska Jiřího z Poděbrad

OpenAIRE

Štěchová, Kristýna

2016-01-01

Title: The marketing plan of fitness center Expreska Jiřího z Poděbrad. Objectives: The main aim of the dimploma thesis is to construct a marketing plan for fitness center Expreska Jiřího z Poděbrad for the year 2017. The proposed marketing strategy, including the implementation plan will be directed to achieve marketing and business goals of the organization. Methods: For analysis of the microenvironment is used Porter matrix. Analysis of macroenvironment is done with the help of PEST analys...

Long-term results of a randomized controlled trial evaluating preoperative chemotherapy in resectable non-small cell lung cancer

OpenAIRE

Chen, Zhiwei; Luo, Qingquan; Jian, Hong; Zhou, Zhen; Cheng, Baijun; Lu, Shun; Liao, Meilin

2013-01-01

Zhiwei Chen,* Qingquan Luo,* Hong Jian, Zhen Zhou, Baijun Cheng, Shun Lu, Meilin LiaoShanghai Lung Tumor Clinical Medical Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, People’s Republic of China *These authors contributed equallyObjective: We aimed to evaluate whether preoperative chemotherapy provides benefits in the survival and prognosis of patients with non-small cell lung cancer (NSCLC) in resectable stages I to IIIA, except T1N0. Methods: In this ra...

Gangs in Catalonia. The approach from the Catalonia Government Police Troopers

Directory of Open Access Journals (Sweden)

Santiago Herrero Blanco

2014-05-01

Full Text Available In 2002, the presence of gangs was detected in Catalonia. The groups had their origins in bands from the American continent, with whom they maintained communication and dependency relationships. Since then, there has been steady increase both in the number of gangs and youth involved in them, as well as the level of criminal activity linked to these groups. The police corps have followed the evolution of these groups closely, although the social context is radically different and the levels of crime and violence are not comparable to the other side of the Atlantic. This article seeks to explain the Catalonia Government Troopers’ approach to this phenomenon during this time.DOI: http://dx.doi.org/10.5377/rpsp.v1i2.1360

Economic Evaluation of a Tai Ji Quan Intervention to Reduce Falls in People With Parkinson Disease, Oregon, 2008-2011.

Science.gov (United States)

Li, Fuzhong; Harmer, Peter

2015-07-30

Exercise is effective in reducing falls in people with Parkinson disease. However, information on the cost effectiveness of this approach is lacking. We conducted a cost-effectiveness analysis of Tai Ji Quan for reducing falls among patients with mild-to-moderate Parkinson disease. We used data from a previous intervention trial to analyze resource use costs related to intervention delivery and number of falls observed during a 9-month study period. Cost effectiveness was estimated via incremental cost-effectiveness ratio (ICER) in which Tai Ji Quan was compared with 2 alternative interventions (Resistance training and Stretching) on the primary outcome of per fall prevented and the secondary outcome of per participant quality-adjusted life years (QALY) gained. We also conducted subgroup and sensitivity analyses. Tai Ji Quan was more effective than either Resistance training or Stretching; it had the lowest cost and was the most effective in improving primary and secondary outcomes. Compared with Stretching, Tai Ji Quan cost an average of $175 less for each additional fall prevented and produced a substantial improvement in QALY gained at a lower cost. Results from subgroup and sensitivity analyses showed no variation in cost-effectiveness estimates. However, sensitivity analyses demonstrated a much lower ICER ($27) when only intervention costs were considered. Tai Ji Quan represents a cost-effective strategy for optimizing spending to prevent falls and maximize health gains in people with Parkinson disease. While these results are promising, they warrant further validation.

Surviving gangs, violence and racism in cape town

DEFF Research Database (Denmark)

Lindegaard, Marie Rosenkrantz

Surviving Gangs, Violence and Racism in Cape Town offers an ethnographic study of young men in Cape Town and considers how they stay safe in when growing up in post-apartheid South Africa. Breaking away from previous studies looking at structural inequality and differences, this unique book focus...... they move between "black" or "coloured" township areas and the "white" suburbs of Cape Town....

Dual Trajectories of Gang Affiliation and Delinquent Peer Association during Adolescence: An Examination of Long-Term Offending Outcomes

Science.gov (United States)

Krohn, Marvin D.

2018-01-01

Prior research has demonstrated that both adolescent gang affiliation and perceived delinquent peer association are important predictors of individual offending. A crucial question is whether and how youth gang affiliation contributes to a spectrum of criminal acts above and beyond the influence of associating with delinquent peers. Using 14 waves of data from the Rochester Youth Developmental Study, an ongoing longitudinal panel study aimed at understanding the causes and consequences of delinquency and drug use in an urban sample of adolescents, the current study employs a relatively new modeling technique—dual trajectory analysis—to illustrate the dynamic relationship between these two measures among 666 male youth. The results suggest that the two measures, while overlapping, may constitute distinct concepts that operate in different ways. The most convincing evidence of gang effects, above and beyond the influence of perceived peer delinquency, is for violent behavior and by extension police arrest. Our findings contribute to developmental research and provide information that informs future gang control efforts. PMID:26748922

Etiology and radiologic findings of anoxia occurred at Dan-Mu-Ji(Salted radish in rice bran) manufacture: A case report and results of gas analysis

Energy Technology Data Exchange (ETDEWEB)

Park, Choong Ki; Kim, Heung Cheol; Ahn, Bum Gyu; Park, Man Soo; Hwang, Woo Cheol; Choi, Cheol Soon; Kang, Ik Won [College of Medicine, Hallym University, Chunchon (Korea, Republic of); Kim, Man Goo [Kangwon National University, Chunchon (Korea, Republic of)

1994-07-15

To identify the main toxic gas released from salted radish in rice bran(Dan-Mu-Ji) and to introduce the radiological findings of the patient who was exposed to the gas. Chest radiographs and CT scans of one survivor among three men who were exposed to the gas from Dan-Mu-Ji were reviewed. Gas obtained from the closed bottle containing Dan-Mu-Ji was analyzed by using the gas chromatography. The radiographic examinations of the survivor were suggestive of pulmonary edema with it's rapidly improving consideration in both lung. The headspace gas within the bottle containing Dan-Mu-Ji was mainly composed with carbon dioxide, ethyl alcohol and hydrogen sulfide, of which hydrogen sulfide was considered the main toxic gas released. Under the anaerobic condition, Dan-Mu-Ji released toxic hydrogen sulfide. Inhalation of hydrogen sulfide might produce non-cardiogenic pulmonary edema.

Climate Change Policy Measures in Japan: NEDO's Activities to Promote CDM/JI

International Nuclear Information System (INIS)

Fukasawa, Kazunori; Seki, Kazuhiko; Sakurai, Takeshi

2004-01-01

The Kyoto Protocol, which obliges developed countries to reduce emissions of greenhouse gases (GHG), was adopted at the third session of the conference of the parties to the United Nations Framework Convention on Climate Change (UNFCCC) in Kyoto, Japan, on I I December 1997. Japan subsequently ratified the Kyoto Protocol in 2002 and is required thereunder to reduce GHG emissions by 6% below 1990 levels by 2008-2012. Japan, having already tackled development and promotion of energy conservation technologies after the second oil crisis, emits the lowest level of CO 2 of developed countries approximately 9.4 tons per capita in the year 2000. Consequently, Japan is able to contribute to CO 2 emissions reduction in developing economies as well as in economies in transition by application of Japan's energy conservation technologies. Because the Clean Development Mechanism (CDM) and Joint implementation (JI) of the Kyoto Mechanisms are efficient tools, the Japanese government's policy towards emission reduction makes active use of CDM/JI, thereby supporting domestic efforts in realizing Japan's reduction commitment. The Ministry of Economy, Trade and Industry (METI) of Japan is one of the key ministries to administer Governmental policy making on climate change, and is undertaking establishment of a system to facilitate the Kyoto Mechanisms. The New Energy and Industrial Technology Development Organization (NEDO), under the jurisdiction of METI, supports CDM and JI project activities implemented by Japanese private sector enterprises. In this report, the authors briefly introduce climate change policy measures in Japan and NEDO's activities to promote CDM/Jl. (Author)

LBA-ECO CD-06 Physical, Political, and Hydrologic Maps, Ji-Parana River Basin, Brazil

Data.gov (United States)

National Aeronautics and Space Administration — ABSTRACT: This data set contains physical, hydrologic, political, demographic, and societal maps for the Ji-Parana River Basin, in the state of Rondonia, Brazil....

Effects of Tai Ji Quan training on gait kinematics in older Chinese women with knee osteoarthritis: A randomized controlled trial

Directory of Open Access Journals (Sweden)

Qingguang Zhu

2016-09-01

Conclusion: Among older Chinese women with knee OA, a tailored Tai Ji Quan intervention improved gait outcomes. The intervention also improved overall function as indexed by the WOMAC and SPPB. These results support the use of Tai Ji Quan for older Chinese adults with knee OA to both improve their functional mobility and reduce pain symptomatology.

Just-in-time tomography (JiTT): a new concept for image-guided radiation therapy

International Nuclear Information System (INIS)

Pang, G; Rowlands, J A

2005-01-01

Soft-tissue target motion is one of the main concerns in high-precision radiation therapy. Cone beam computed tomography (CBCT) has been developed recently to image soft-tissue targets in the treatment room and guide the radiation therapy treatment. However, due to its relatively long image acquisition time the CBCT approach cannot provide images of the target at the instant of the treatment and thus it is not adequate for imaging targets with intrafraction motion. In this note, a new approach for image-guided radiation therapy-just-in-time tomography (JiTT)-is proposed. Differing from CBCT, JiTT takes much less time to generate the needed tomographical, beam's-eye-view images of the treatment target at the right moment to guide the radiation therapy treatment. (note)

XANES investigation of Chinese faience excavated from Peng State Cemetery site in Western Zhou Period (BC1046–BC771)

International Nuclear Information System (INIS)

Hao, Wentao; Yang, Yimin; Zhu, Jian; Gu, Zhou; Xie, Yaoting; Zhang, Jing; Wang, Lihua

2014-01-01

Highlights: • We analyzed faience of Peng State archaeological cemetery site in Western Zhou Dynasty (BC1046–BC771). • We investigated the chemical composition and oxidation state by energy dispersive X-ray fluorescence (EDXRF) and X-ray absorption near edge spectroscopy (XANES), respectively. • The coloring element in both beads is copper in +2 valence, and the color divergence of these two beads may originate from different local chemical environments of Cu 2+ . • Chinese faience in this period is the earliest glaze with copper colorant. - Abstract: As a special kind of glazed ceramic, faience has an important role to play in the technological trajectory that eventually leads to the development of ancient glass. In China, faience products first emerged in early Western Zhou Dynasty (1046BC–771BC), and their great significance as well as brilliant colors varying between blue and green attracted a lot of scholars. However, scientific researches on the color source of Chinese faience in view of microstructure characterization are quite few. In the present work, analyses by energy dispersive X-ray fluorescence (EDXRF) and X-ray absorption near edge spectroscopy (XANES) were carried out on two faience beads with relatively blue and green color, respectively, both of which were excavated from Peng State archaeological cemetery site in Western Zhou Dynasty. The results show that the coloring element in both beads is copper with +2 valence, and the color divergence of these two beads may originate from different local chemical environments of Cu 2+ . It is suggested that the faience in this period is the earliest glaze with copper colorant in China

XANES investigation of Chinese faience excavated from Peng State Cemetery site in Western Zhou Period (BC1046–BC771)

Energy Technology Data Exchange (ETDEWEB)

Hao, Wentao; Yang, Yimin [Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing 100044 (China); Department of Scientific History and Archaeometry, University of Chinese Academy of Sciences, Beijing 100049 (China); Zhu, Jian, E-mail: jzhu@ucas.ac.cn [Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing 100044 (China); Department of Scientific History and Archaeometry, University of Chinese Academy of Sciences, Beijing 100049 (China); Gu, Zhou [Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing 100044 (China); Department of Scientific History and Archaeometry, University of Chinese Academy of Sciences, Beijing 100049 (China); Xie, Yaoting [Institute of Archaeology of Shanxi Province, Taiyuan 030001 (China); Zhang, Jing [Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049 (China); Wang, Lihua [Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201204 (China)

2014-10-15

Highlights: • We analyzed faience of Peng State archaeological cemetery site in Western Zhou Dynasty (BC1046–BC771). • We investigated the chemical composition and oxidation state by energy dispersive X-ray fluorescence (EDXRF) and X-ray absorption near edge spectroscopy (XANES), respectively. • The coloring element in both beads is copper in +2 valence, and the color divergence of these two beads may originate from different local chemical environments of Cu{sup 2+}. • Chinese faience in this period is the earliest glaze with copper colorant. - Abstract: As a special kind of glazed ceramic, faience has an important role to play in the technological trajectory that eventually leads to the development of ancient glass. In China, faience products first emerged in early Western Zhou Dynasty (1046BC–771BC), and their great significance as well as brilliant colors varying between blue and green attracted a lot of scholars. However, scientific researches on the color source of Chinese faience in view of microstructure characterization are quite few. In the present work, analyses by energy dispersive X-ray fluorescence (EDXRF) and X-ray absorption near edge spectroscopy (XANES) were carried out on two faience beads with relatively blue and green color, respectively, both of which were excavated from Peng State archaeological cemetery site in Western Zhou Dynasty. The results show that the coloring element in both beads is copper with +2 valence, and the color divergence of these two beads may originate from different local chemical environments of Cu{sup 2+}. It is suggested that the faience in this period is the earliest glaze with copper colorant in China.

LBA-ECO CD-06 Physical, Political, and Hydrologic Maps, Ji-Parana River Basin, Brazil

Data.gov (United States)

National Aeronautics and Space Administration — This data set contains physical, hydrologic, political, demographic, and societal maps for the Ji-Parana River Basin, in the state of Rondonia, Brazil. These data...

Commitment language and homework completion in a behavioral employment program for gang-affiliated youth.

Science.gov (United States)

Smith, Caitlin; Huey, Stanley J; McDaniel, Dawn D

2015-05-01

Research with substance-abusing samples suggests that eliciting commitment language during treatment may improve motivation to change, increase treatment engagement, and promote positive treatment outcomes. However, the relationship between in-session client language and treatment success is not well-understood for youth offender populations. This study evaluated the relationship between commitment language, treatment engagement (i.e., homework completion), and weekly employment outcomes for six gang-affiliated juvenile offenders participating in an employment counseling intervention. Weekly counseling sessions were audio-recorded, transcribed, and coded for commitment language strength. Multilevel models were fit to the data to examine the relationship between commitment language and counseling homework or employment outcomes within participants over time. Commitment language strength predicted subsequent homework completion but not weekly employment. These findings imply that gang-affiliated delinquent youth who express motivation to change during employment counseling will be more likely to comply with counselor-initiated homework. Further research on counselor techniques for promoting commitment language among juvenile gang offenders is needed. © The Author(s) 2013.

Severe haze episodes and seriously polluted fog water in Ji'nan, China.

Science.gov (United States)

Wang, Xinfeng; Chen, Jianmin; Sun, Jianfeng; Li, Weijun; Yang, Lingxiao; Wen, Liang; Wang, Wenxing; Wang, Xinming; Collett, Jeffrey L; Shi, Yang; Zhang, Qingzhu; Hu, Jingtian; Yao, Lan; Zhu, Yanhong; Sui, Xiao; Sun, Xiaomin; Mellouki, Abdelwahid

2014-09-15

Haze episodes often hit urban cities in China recently. Here, we present several continuous haze episodes with extremely high PM2.5 levels that occurred over several weeks in early 2013 and extended across most parts of the northern and eastern China-far exceeding the Beijing-Tianjin-Hebei region. Particularly, the haze episode covered ~1 million km(2) on January 14, 2013 and the daily averaged PM2.5 concentration exceeded 360 μg m(-3) in Ji'nan. The observed maximum hourly PM2.5 concentration in urban Ji'nan reached 701 μg m(-3) at 7:00 am (local time) in January 30. During these haze episodes, several fog events happened and the concurrent fog water was found to be seriously polluted. For the fog water collected in Ji'nan from 10:00 pm in January 14 to 11:00 am in January 15, sulfate, nitrate, and ammonium were the major ions with concentrations of 1.54 × 10(6), 8.98 × 10(5), and 1.75 × 10(6) μeq L(-1), respectively, leading to a low in-situ pH of 3.30. The sulfate content in the fog sample was more than 544 times as high as those observed in other areas. With examination of the simultaneously observed data on PM2.5 and its chemical composition, the fog played a role in scavenging and removing fine particles from the atmosphere during haze episodes and thus was seriously contaminated. However, the effect was not sufficient to obviously cleanse air pollution and block haze episodes. Copyright © 2014 Elsevier B.V. All rights reserved.

Mediating the Maltreatment-Delinquency Relationship: The Role of Triad Gang Membership.

Science.gov (United States)

Chui, Wing Hong; Khiatani, Paul Vinod

2018-02-01

The primary aim of this article is to examine the role of triad affiliation in mediating the relationship between child maltreatment (neglect, punishment, emotional abuse, and sexual abuse) and delinquency among active young gang members in Hong Kong. A sample of 177 gang members aged 12 to 24 was recruited to complete a questionnaire with the assistance of a youth outreach social work team. Neglect was identified as the most common form of maltreatment, followed by emotional abuse, punishment, and sexual abuse. Mediation analyses confirmed that triad affiliation acts as a mediating variable in the child maltreatment-delinquency relationship, except in cases of sexual abuse. Only the relationship between punishment and delinquency was found to be fully mediated by triad affiliation; partial mediation effects were found for neglect and emotional abuse. Recommendations for child protection and youth workers are provided.

Mission Impossible? Social Work Practice with Black Urban Youth Gangs.

Science.gov (United States)

Fox, Jerry R.

1985-01-01

Describes the adaptation of social work practice skills to serve black urban youth gangs. Presents a model for practice which respects youths' right to self-determination and community needs. Model stages discussed include contact, rapport, setting goals, assigning roles, procuring resources, and evaluation. Model applicability is suggested. (NRB)

"American" Abjection: "Chicanos," Gangs, and Mexican/Migrant Transnationality in Chicago

Science.gov (United States)

De Genova, Nicholas

2008-01-01

Crime and street violence often evoke racialized discourses about urban space. In this ethnographic research in Chicago, however, the disdain that many Mexican migrants articulated about street gangs principally concerned issues "internal" to the Mexican/Chicano community, notably a profound ambivalence about U.S.-born Mexicans and a…

Just-in-time tomography (JiTT): a new concept for image-guided radiation therapy

Energy Technology Data Exchange (ETDEWEB)

Pang, G; Rowlands, J A [Toronto-Sunnybrook Regional Cancer Centre, 2075 Bayview Avenue, Toronto M4N 3M5 (Canada); Imaging Research, Sunnybrook and Women' s College Health Sciences Centre, Departments of Radiation Oncology and Medical Biophysics, University of Toronto, Toronto (Canada)

2005-11-07

Soft-tissue target motion is one of the main concerns in high-precision radiation therapy. Cone beam computed tomography (CBCT) has been developed recently to image soft-tissue targets in the treatment room and guide the radiation therapy treatment. However, due to its relatively long image acquisition time the CBCT approach cannot provide images of the target at the instant of the treatment and thus it is not adequate for imaging targets with intrafraction motion. In this note, a new approach for image-guided radiation therapy-just-in-time tomography (JiTT)-is proposed. Differing from CBCT, JiTT takes much less time to generate the needed tomographical, beam's-eye-view images of the treatment target at the right moment to guide the radiation therapy treatment. (note)

Tai Ji Quan and global cognitive function in older adults with cognitive impairment: a pilot study.

Science.gov (United States)

Li, Fuzhong; Harmer, Peter; Liu, Yu; Chou, Li-Shan

2014-01-01

This study evaluated whether Tai Ji Quan: Moving for Better Balance (TJQMBB) could improve global cognitive function in older adults with cognitive impairment. Using a nonrandomized control group pretest-posttest design, participants aged ≥65 years who scored between 20 and 25 on the Mini-Mental State Examination (MMSE) were allocated into either a 14-week TJQMBB program (n=22) or a control group (n=24). The primary outcome was MMSE as a measure of global cognitive function with secondary outcomes of 50-ft speed walk, Timed Up&Go, and Activities-Specific Balance Confidence (ABC) scale. At 14 weeks, Tai Ji Quan participants showed significant improvement on MMSE (mean=2.26, pJi Quan participants performed significantly better compared to the controls in both physical performance and balance efficacy measures (p<0.05). Improvement in cognition as measured by MMSE was related to improved physical performance and balance efficacy. These results provide preliminary evidence of the utility of the TJQMBB program to promote cognitive function in older adults in addition to physical benefits. Copyright © 2014 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

Development of seasonal flow outlook model for Ganges-Brahmaputra Basins in Bangladesh

Science.gov (United States)

Hossain, Sazzad; Haque Khan, Raihanul; Gautum, Dilip Kumar; Karmaker, Ripon; Hossain, Amirul

2016-10-01

Bangladesh is crisscrossed by the branches and tributaries of three main river systems, the Ganges, Bramaputra and Meghna (GBM). The temporal variation of water availability of those rivers has an impact on the different water usages such as irrigation, urban water supply, hydropower generation, navigation etc. Thus, seasonal flow outlook can play important role in various aspects of water management. The Flood Forecasting and Warning Center (FFWC) in Bangladesh provides short term and medium term flood forecast, and there is a wide demand from end-users about seasonal flow outlook for agricultural purposes. The objective of this study is to develop a seasonal flow outlook model in Bangladesh based on rainfall forecast. It uses European Centre for Medium-Range Weather Forecasts (ECMWF) seasonal precipitation, temperature forecast to simulate HYDROMAD hydrological model. Present study is limited for Ganges and Brahmaputra River Basins. ARIMA correction is applied to correct the model error. The performance of the model is evaluated using coefficient of determination (R2) and Nash-Sutcliffe Efficiency (NSE). The model result shows good performance with R2 value of 0.78 and NSE of 0.61 for the Brahmaputra River Basin, and R2 value of 0.72 and NSE of 0.59 for the Ganges River Basin for the period of May to July 2015. The result of the study indicates strong potential to make seasonal outlook to be operationalized.

Vehicle driving cycle performance of the spark-less di-ji hydrogen engine

Energy Technology Data Exchange (ETDEWEB)

Boretti, Alberto A. [School of Science and Engineering, University of Ballarat, PO Box663, Ballarat, VIC 3353 (Australia)

2010-05-15

The paper describes coupled CFD combustion simulations and CAE engine performance computations to describe the operation over the full range of load and speed of an always lean burn, Direct Injection Jet Ignition (DI-JI) hydrogen engine. Jet ignition pre-chambers and direct injection are enablers of high efficiencies and load control by quantity of fuel injected. Towards the end of the compression stroke, a small quantity of hydrogen is injected within the spark-less pre-chamber of the DI-JI engine, where it mixes with the air entering from the main chamber and auto-ignites because of the high temperature of the hot glow plug. Then, jets of partially combusted hot gases enter the main chamber igniting there in the bulk, over multiple ignition points, lean stratified mixtures of air and fuel. Engine maps of brake specific fuel consumption vs. speed and brake mean effective pressure are computed first. CAE vehicle simulations are finally performed evaluating the fuel consumption over emission cycles of a vehicle equipped with this engine. (author)

Functions of Aggression and Delinquency: The Moderating Role of Parent Criminality and Friends' Gang Membership.

Science.gov (United States)

Ang, Rebecca P; Huan, Vivien S; Li, Xiang; Chan, Wei Teng

2016-03-02

This study examined the relationships between two functions of aggression (i.e., reactive and proactive) and delinquency, including the moderating effects of parent criminality and friends' gang membership, in a sample of 1,027 Singaporean adolescents from Grade 7 to Grade 9, with age ranging from 12 to 19 years (M = 14.10, SD = 1.15). Findings suggested that both reactive aggression and proactive aggression significantly and positively predicted delinquency (after controlling for proactive aggression and reactive aggression, respectively), with proactive aggression being a stronger predictor. Friends' gang membership was found to moderate the relationship between reactive aggression and delinquency, and proactive aggression and delinquency, with stronger moderator effects for the latter. Those who were aggressive proactively and who had friends in a gang appear to be impacted most negatively with respect to delinquency. Parent criminality did not moderate these relationships. These findings highlight the need to effectively address the issues of child and adolescent aggression. Also, developing positive peer relations early is crucial for delinquency prevention. © The Author(s) 2016.

A Social Movement Theory Typology of Gang Violence

Science.gov (United States)

2010-06-01

Global Crime Empire (Great Britain: Hodder and Stoughton, 2006), 362. 9 Ori Brafman and Rod A. Beckstrom, The Starfish and the Spider (New York: The... educate , assist, or mentor those 16–22 year-old youths most affected by gang violence. One source of fiscal inequality found in Salinas is in local...of Salinas. Although there is little doubt that a modern library can serve as a beacon for youth education , there is little to suggest that this

A pilot study of JI-101, an inhibitor of VEGFR-2, PDGFR-β, and EphB4 receptors, in combination with everolimus and as a single agent in an ovarian cancer expansion cohort.

Science.gov (United States)

Werner, Theresa L; Wade, Mark L; Agarwal, Neeraj; Boucher, Kenneth; Patel, Jesal; Luebke, Aaron; Sharma, Sunil

2015-12-01

JI-101 is an oral multi-kinase inhibitor that targets vascular endothelial growth factor receptor type 2 (VEGFR-2), platelet derived growth factor receptor β (PDGFR-β), and ephrin type-B receptor 4 (EphB4). None of the currently approved angiogenesis inhibitors have been reported to inhibit EphB4, and therefore, JI-101 has a novel mechanism of action. We conducted a pilot trial to assess the pharmacokinetics (PK), tolerability, and efficacy of JI-101 in combination with everolimus in advanced cancers, and pharmacodynamics (PD), tolerability, and efficacy of JI-101 in ovarian cancer. This was the first clinical study assessing anti-tumor activity of JI-101 in a combinatorial regimen. In the PK cohort, four patients received single agent 10 mg everolimus on day 1, 10 mg everolimus and 200 mg JI-101 combination on day 8, and single agent 200 mg JI-101 on day 15. In the PD cohort, eleven patients received single agent JI-101 at 200 mg twice daily for 28 day treatment cycles. JI-101 was well tolerated as a single agent and in combination with everolimus. No serious adverse events were observed. Common adverse events were hypertension, nausea, and abdominal pain. JI-101 increased exposure of everolimus by approximately 22%, suggestive of drug-drug interaction. The majority of patients had stable disease at their first set of restaging scans (two months), although no patients demonstrated a response to the drug per RECIST criteria. The novel mechanism of action of JI-101 is promising in ovarian cancer treatment and further prospective studies of this agent may be pursued in a less refractory patient population or in combination with cytotoxic chemotherapy.

Detecting Long-term Trend of Water Quality Indices of Dong-gang River, Taiwan Using Quantile Regression

Science.gov (United States)

Yang, D.; Shiau, J.

2013-12-01

ABSTRACT BODY: Abstract Surface water quality is an essential issue in water-supply for human uses and sustaining healthy ecosystem of rivers. However, water quality of rivers is easily influenced by anthropogenic activities such as urban development and wastewater disposal. Long-term monitoring of water quality can assess whether water quality of rivers deteriorates or not. Taiwan is a population-dense area and heavily depends on surface water for domestic, industrial, and agricultural uses. Dong-gang River is one of major resources in southern Taiwan for agricultural requirements. The water-quality data of four monitoring stations of the Dong-gang River for the period of 2000-2012 are selected for trend analysis. The parameters used to characterize water quality of rivers include biochemical oxygen demand (BOD), dissolved oxygen (DO), suspended solids (SS), and ammonia nitrogen (NH3-N). These four water-quality parameters are integrated into an index called river pollution index (RPI) to indicate the pollution level of rivers. Although widely used non-parametric Mann-Kendall test and linear regression exhibit computational efficiency to identify trends of water-quality indices, limitations of such approaches include sensitive to outliers and estimations of conditional mean only. Quantile regression, capable of identifying changes over time of any percentile values, is employed in this study to detect long-term trend of water-quality indices for the Dong-gang River located in southern Taiwan. The results show that Dong-gang River 4 stations from 2000 to 2012 monthly long-term trends in water quality.To analyze s Dong-gang River long-term water quality trends and pollution characteristics. The results showed that the bridge measuring ammonia Long-dong, BOD5 measure in that station on a downward trend, DO, and SS is on the rise, River Pollution Index (RPI) on a downward trend. The results form Chau-Jhou station also ahowed simialar trends .more and more near the

Lanthanide metal-organic frameworks

International Nuclear Information System (INIS)

Cheng, Peng

2015-01-01

This book contains the following nine chapters: lanthanide metal-organic frameworks: syntheses, properties, and potential applications (Stephen Fordham, Xuan Wang, Mathieu Bosch, Hong-Cai Zhou); 2. chiral lanthanide metal-organic frameworks (Weisheng Liu, Xiaoliang Tang); 3. Porous lanthanide metal-organic frameworks for gas storage and separation (Bin Li, Banglin Chen); 4. Luminescent lanthanide metal-organic frameworks (Xue-Zhi Song, Shu-Yan Song, Hong-Jie Zhang); 5. Metal-organic frameworks based on lanthanide clusters (Lian Chen, Feilong Jiang, Kang Zhou, Mingyan Wu, Maochun Hong); 6. metal-organic frameworks with d-f cyanide bridges: structural diversity, bonding regime, and magnetism (Marilena Ferbinteanu, Fanica Cimpoesu, Stefania Tanase); 7. transition-lanthanide heterometal-organic frameworks: synthesis, structures, and properties (Wei Shi, Ke Liu, Peng Cheng); 8: MOFs of uranium and the actinides (Juan Su, Jiesheng Chen); 9. Nanostructured and/or nanoscale lanthanide metal-organic frameworks (Zhonghao Zhang, Zhiping Zheng).

Lanthanide metal-organic frameworks

Energy Technology Data Exchange (ETDEWEB)

Cheng, Peng (ed.) [Nankai Univ., Tianjin (China). Dept. of Chemistry

2015-03-01

This book contains the following nine chapters: lanthanide metal-organic frameworks: syntheses, properties, and potential applications (Stephen Fordham, Xuan Wang, Mathieu Bosch, Hong-Cai Zhou); 2. chiral lanthanide metal-organic frameworks (Weisheng Liu, Xiaoliang Tang); 3. Porous lanthanide metal-organic frameworks for gas storage and separation (Bin Li, Banglin Chen); 4. Luminescent lanthanide metal-organic frameworks (Xue-Zhi Song, Shu-Yan Song, Hong-Jie Zhang); 5. Metal-organic frameworks based on lanthanide clusters (Lian Chen, Feilong Jiang, Kang Zhou, Mingyan Wu, Maochun Hong); 6. metal-organic frameworks with d-f cyanide bridges: structural diversity, bonding regime, and magnetism (Marilena Ferbinteanu, Fanica Cimpoesu, Stefania Tanase); 7. transition-lanthanide heterometal-organic frameworks: synthesis, structures, and properties (Wei Shi, Ke Liu, Peng Cheng); 8: MOFs of uranium and the actinides (Juan Su, Jiesheng Chen); 9. Nanostructured and/or nanoscale lanthanide metal-organic frameworks (Zhonghao Zhang, Zhiping Zheng).

Study on embodied CO2 transfer between the Jing-Jin-Ji region and other regions in China: a quantification using an interregional input-output model.

Science.gov (United States)

Chen, Mengmeng; Wu, Sanmang; Lei, Yalin; Li, Shantong

2018-03-08

Jing-Jin-Ji region (i.e., Beijing, Tianjin, and Hebei) is China's key development region, but it is also the leading and most serious air pollution region in China. High fossil fuel consumption is the major source of both carbon dioxide (CO 2 ) emissions and air pollutants. Therefore, it is important to reveal the source of CO 2 emissions to control the air pollution in the Jing-Jin-Ji region. In this study, an interregional input-output model was applied to quantitatively estimate the embodied CO 2 transfer between Jing-Jin-Ji region and other region in China using China's interregional input-output data in 2010. The results indicated that there was a significant difference in the production-based CO 2 emissions in China, and furthermore, the Jing-Jin-Ji region and its surrounding regions were the main regions of the production-based CO 2 emissions in China. Hebei Province exported a large amount of embodied CO 2 to meet the investment, consumption, and export demands of Beijing and Tianjin. The Jing-Jin-Ji regions exported a great deal of embodied CO 2 to the coastal provinces of southeast China and imported it from neighboring provinces.

The Socialization Process of Street Children in the Youth Gangs and Groups of Organized Crime in Local Community. Preliminary Report

Directory of Open Access Journals (Sweden)

Małgorzata Michel

2013-12-01

Full Text Available This article includes the research report on the socialization process of children in the street, youth gangs, and organized criminal groups in local communities. The author has analysed the signs and communication codes located on walls in local communities. This is very important to the socialization process of the youth street gangs.

Assessing School-Based Gang Prevention Efforts in Urban Centers: Are These Programs Reaching Those Students Who May Benefit the Most?

Science.gov (United States)

Rodriguez, Hector

2009-01-01

In recent years, schools have become a focal point for general delinquency and gang prevention programs for a variety of reasons. One premise behind this approach is that schools can serve as ideal settings for providing delinquency and intervention services because youths spend so much time there. School-based gang prevention efforts are supposed…

Book review: Don Pinnock, Gang town | van der Spuy | South African ...

African Journals Online (AJOL)

Title: Gang town. Publisher: Tafelberg, Cape Town, 2016. Price: 312. Pages: R196 Availability: Published ISBN: 9780624067894. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for ...

Interprovincial transfer of embodied energy between the Jing-Jin-Ji area and other provinces in China: A quantification using interprovincial input-output model.

Science.gov (United States)

Chen, Weiming; Wu, Sanmang; Lei, Yalin; Li, Shantong

2017-04-15

Commodity trade between regions implies a large amount of energy transfer. As an important economic growth pole of China, the Jing-Jin-Ji area (Beijing-Tianjin-Hebei) is also one of the areas with the largest energy consumption in China. Moreover, the primary energy consumer goods in this area are fossil fuels, such as coal. This has led to serious air pollution in the area. Therefore, the reduction of energy consumption under the premise of maintaining sustained economic growth is an important task of the Jing-Jin-Ji area. In this study, an interprovincial input-output model was applied to quantitatively estimate the embodied energy transfer between Jing-Jin-Ji area and other provinces in China. The results indicated that the Metal and nonmetal mineral processing industry and the Electrical, gas and water industry in the Jing-Jin-Ji area exported a large amount of embodied energy to the Yangtze River Delta and the Pearl River Delta. However, the embodied energy export of the Jing-Jin-Ji area mainly exported by Hebei province. Beijing and Tianjin even have some net import of embodied energy. The embodied energy transfer between Tianjin, Hebei and other provinces was mainly driven by investment, while the main media of embodied energy transfer between Beijing and other provinces was consumption. Therefore, we suggest that the Jing-Jin-Ji area should further increase the degree of dependence on other provinces' energy-intensive products and reduce the export of energy-intensive products. In addition, there should be difference in the energy and industrial policies among Beijing, Tianjin and Hebei, and the problems of high energy consumption and high proportion of heavy industry in Hebei should be first resolved. Copyright © 2017 Elsevier B.V. All rights reserved.

Air Pollution Over the Ganges Basin and Northwest Bay of Bengal in the Early Postmonsoon Season Based on NASA MERRAero Data

Science.gov (United States)

Kishcha, Pavel; Da Silva, Arlindo M.; Starobinets, Boris; Alpert, Pinhas

2014-01-01

The MERRA Aerosol Reanalysis (MERRAero) has been recently developed at NASA's Global Modeling Assimilation Office. This reanalysis is based on a version of the Goddard Earth Observing System-5 (GEOS-5) model radiatively coupled with Goddard Chemistry, Aerosol, Radiation, and Transport aerosols, and it includes assimilation of bias-corrected aerosol optical thickness (AOT) from the Moderate Resolution Imaging Spectroradiometer (MODIS) sensor on both Terra and Aqua satellites. In October over the period 2002-2009, MERRAero showed that AOT was lower over the east of the Ganges basin than over the northwest of the Ganges basin: this was despite the fact that the east of the Ganges basin should have produced higher anthropogenic aerosol emissions because of higher population density, increased industrial output, and transportation. This is evidence that higher aerosol emissions do not always correspond to higher AOT over the areas where the effects of meteorological factors on AOT dominate those of aerosol emissions. MODIS AOT assimilation was essential for correcting modeled AOT mainly over the northwest of the Ganges basin, where AOT increments were maximal. Over the east of the Ganges basin and northwest Bay of Bengal (BoB), AOT increments were low and MODIS AOT assimilation did not contribute significantly to modeled AOT. Our analysis showed that increasing AOT trends over northwest BoB (exceeding those over the east of the Ganges basin) were reproduced by GEOS-5, not because of MODIS AOT assimilation butmainly because of the model capability of reproducing meteorological factors contributing to AOT trends. Moreover, vertically integrated aerosol mass flux was sensitive to wind convergence causing aerosol accumulation over northwest BoB.

City Life and Delinquency-Victimization, Fear of Crime and Gang Membership.

Science.gov (United States)

Savitz, Leonard D.; And Others

Over 500 black and 500 white boys born in 1957 and attending Philadelphia schools were interviewed along with their mothers. The data were analyzed to discover how educational aspirations, social values, quality of life, fear of crime, victimization, family structure, father-son interaction, social attachments, and gang affiliation affected the…

The People’s Liberation Army and China in Transition

Science.gov (United States)

2003-08-01

Chinese only. See “ Zhong - shan Daxue Diaocha Xianshi: Qi Cheng Xuetong Ji Ju Zhengdang Pian Hao” (“Sun Yat-sen University Poll shows 70 percent of...uneventfully to seats of power in Beijing . Hu became both state president and CCP general secretary. Yet the third generation of leaders, led by...geostrategic claims along China’s periphery. ■ Even as the war on terrorism has created a new context in which Washington and Beijing could begin

Effect of Tai Ji Quan training on self-reported sleep quality in elderly Chinese women with knee osteoarthritis: a randomized controlled trail.

Science.gov (United States)

Lü, Jiaojiao; Huang, Lingyan; Wu, Xie; Fu, Weijie; Liu, Yu

2017-05-01

The purpose of this study was to explore the effects of a 24-week Tai Ji Quan training program on sleep quality, quality of life, and physical performance among elderly Chinese women with knee osteoarthritis (OA). A 24-week randomized, controlled trial of 46 elderly women with knee OA. Participants were randomly assigned to either a Tai Ji Quan group (n = 23) or a control group (n = 23). Participants in the Tai Ji Quan group completed training sessions three times per week, while those in the control group had bi-weekly educational classes. The primary outcome was total score of the Pittsburgh Sleep Quality of Index (PSQI). Secondary outcomes were: seven subscales of the PSQI; sleep latency; total sleep time; sleep efficiency; physical component summary (PCS) and mental component summary (MCS) of the 36-item Short Form Health Survey (SF-36); Berg Balance Scale (BBS); and Timed Up and Go (TUG). Compared with the control group, participants in the Tai Ji Quan group had significantly improved primary outcome (global PSQI score, p = 0.006) and secondary outcomes, including three PSQI sub-scores (sleep latency, p = 0.031; sleep duration, p = 0.043; daytime dysfunction, p = 0.007), total sleep time (p = 0.033), and SF-36 PCS (p = 0.006). The Tai Ji Quan group also had significant improvements compared with baseline in three PSQI sub-scores (sleep latency, p = 0.031; habitual sleep efficiency, p = 0.049; sleep disturbance, p = 0.016), sleep latency (p = 0.003), BBS (p = 0.001), and TUG (p = 0.006). Tai Ji Quan training is an effective treatment approach to improve sleep quality and quality of life in elderly Chinese women with knee OA. Chinese Clinical Trial Registry (June 16, 2013): ChiCTR-TRC-13003264. Copyright © 2017 Elsevier B.V. All rights reserved.

Geomorphology of the Ganges fluvial system in the Himalayan foreland: an update

Directory of Open Access Journals (Sweden)

Rajiv Sinha

2004-12-01

Full Text Available The Ganges is one of the largest fluvial systems in the world rising from the loftiest Himalaya and draining into the Bay of Bengal. Together with the Brahmaputra, it also constitutes the largest delta in the world before finally meeting the sea. The Ganges system passes through a variety of terrain from the rugged mountains through the flat alluvial plains and the sea margin, and also transects variable climatic zones. As a result, the processes, landforms and stratigraphy are strikingly different in different zones of the system. This paper attempts to provide an update on our understanding of this very large and diverse system. A global effort has been made in the last few decades, and the research has focused on a variety of themes. The mountainous catchments have attracted attention in view of the extent of glaciation and extensive erosional processes. The alluvial plains of the Ganges symbolizes the life line of one of the world's largest population. Consequently, a number of studies have been carried out on the morphology, hydrology including flooding history and sediment transport behaviour of the river system. The alluvial stratigraphy of the large valleys and the interfluves in the plains has provided insight about the sedimentation pattern and response to climate change. The deltaic plain is the final destination of this huge sediment dispersal system before it drains into the sea, and it also records the influence of sea level changes apart from the upstream catchment controls over a period of time.

[Regional ecological planning and ecological network construction: a case study of "Ji Triangle" Region].

Science.gov (United States)

Li, Bo; Han, Zeng-Lin; Tong, Lian-Jun

2009-05-01

By the methods of in situ investigation and regional ecological planning, the present ecological environment, ecosystem vulnerability, and ecological environment sensitivity in "Ji Triangle" Region were analyzed, and the ecological network of the study area was constructed. According to the ecological resources abundance degree, ecological recovery, farmland windbreak system, environmental carrying capacity, forestry foundation, and ecosystem integrity, the study area was classified into three regional ecological function ecosystems, i. e., east low hill ecosystem, middle plain ecosystem, and west plain wetland ecosystem. On the basis of marking regional ecological nodes, the regional ecological corridor (Haerbin-Dalian regional axis, Changchun-Jilin, Changchun-Songyuan, Jilin-Songyuan, Jilin-Siping, and Songyuan-Siping transportation corridor) and regional ecological network (one ring, three links, and three belts) were constructed. Taking the requests of regional ecological security into consideration, the ecological environment security system of "Ji Triangle" Region, including regional ecological conservation district, regional ecological restored district, and regional ecological management district, was built.

Epidemiologic features of child unintentional injury in rural PuCheng, China.

Science.gov (United States)

Li, Shaohua; Tang, Zhiru; Zhang, Xiujun; Yan, Lilun; Wang, Shidong; Liu, Guoqi; Zhang, Guo; Zhu, Mingxing; Schwebel, David C; Sun, Yehuan

2013-07-01

Epidemiologic features of unintentional injuries among children in rural China are unknown. Using a stratified sampling method, we conducted a retrospective study of injury reports over a year-long period. Structured oral questionnaires were administered to parents of 2551 children ages 0 to 14. The annual incidence of unintentional injuries was 15.6%, with boys (16.7%) having a slightly higher rate than girls (14.5%; p greater than .05). The four leading causes of injury for both genders were falls (5.1% annual incidence), burns (2.9%), animal-related injuries (1.7%), and traffic injuries (1.6%). Unintentional injuries have substantial negative effects on children and their families. In rural PuCheng, China, the incidence of unintentional injury among children is extremely high compared to other regions of the world. The types of injuries incurred are somewhat different from those reported in other geographic areas. Injury prevention programs targeting the issues specific to this region, and similar rural regions of China, are needed.

K jubileu prof. JUDr. Zdeňka Jičínského, DrSc

Czech Academy of Sciences Publication Activity Database

Grospič, Jiří

2009-01-01

Roč. 148, č. 5 (2009), s. 526-527 ISSN 0231-6625 Institutional research plan: CEZ:AV0Z70680506 Keywords : tribute to Zdeněk Jičínský * Czech lawyer * Czech politican Subject RIV: AG - Legal Sciences

Barcelona and Madrid: Two different realities in the phenomenon of the Latino gangs

Directory of Open Access Journals (Sweden)

Miguel López Corral

2008-04-01

Full Text Available The Latino gangs that have come into existence in Spain represent a potential risk factor for citizens’ security and coexistence. That is the view of security forces and organisations, and it also seems to be the understanding reached by the administrations of the Autonomous Communities of Catalonia and Madrid, whose actions in the light of this phenomenon are assessed in this work. To this end, the author begins with an analysis of the significance of Latino gangs inSpain, from their origins to their introduction, and carries out a review of their current situation, including their organisation, recruitment, impact and risk for citizen security. Only with suchan analysis can one begin to comprehend the scenario of dangers that will appear in the future, and the police strategy that should be introduced to deal with the phenomenon.

“It’s like we’re just renting over here”: The Pervasive Experiences of Discrimination of Filipino Immigrant Youth Gang Members in Hawai’i

Science.gov (United States)

Kim, Su Yeong; Benner, Aprile D.; Takushi, Rena Mae Nalani; Ongbongan, Kathleen; Dennerlein, Donna; Spencer, Deborah K.

2009-01-01

Researchers, service providers, and policymakers must uncover and better understand the issues facing youths in Asian gangs in order to most effectively intervene with appropriate policies and programs. The present investigation sampled young male Filipino gang members in Hawai’i. Thematic analyses of the focus group data challenge the commonly held view of racial harmony in Hawai’i. It appears that racial and social discrimination from peers and authority figures propel Filipino boys to seek out gang membership as a way to protect themselves from being targets of oppression. PMID:19946383

Workshop Arboretum Volčji potok

Directory of Open Access Journals (Sweden)

Ana Kučan

2012-01-01

Full Text Available From its constitution onwards, the Volčji Potok Arboretum has been caught between various conflicting orientations. It is both a scientific, research and educational institution, and a cultural monument with exquisite garden and landscape design features and areas of great natural value and built cultural heritage, as well as commercial venue. At the same time, it functions as a park and an area for mass events, a garden centre and nursery. This variety of functions has helped Arboretum to survive the pressures of time; however, partial and uncoordinated interventions have threatened its original mission and its image and generated a number of conflicting situations. The workshop, organised on the initiative of the Institute for the Protection of Cultural Heritage of Slovenia, which involved students from the Faculty of Architecture and students from the Department of Landscape Architecture of the Biotechnical Faculty in mixed groups, generated eight proposals to solve some of the most urgent problems by introducing optimised development with clearly defined goals and priorities.

Investigation of JI and DI CMOS FXR response at different spectral energies

International Nuclear Information System (INIS)

Honnold, V.R.; Goldberg, M.; Schreiner, W.A.; Witteles, A.A.

1975-01-01

The transient response of both junction isolated (JI) and dielectrically isolated (DI) CMOS circuits has been investigated in three FXR environments of differing energy spectrums. The offset recovery times have been measured and analyzed for both structures. It is shown that while the DI circuit (HD4007) did not exhibit a four layer type latchup action, its transient response persisted for a time longer than is expected for this type of device. A possible mechanism for this observed response is developed and discussed. JI circuits (CD4007) exposed under the same conditions exhibited four layer device action and one sample at low spectral energies latched-up. The conditions for the latchup to occur including the four layer device paths are discussed. Finally, the dependence of the x-ray transient response on the spectral energy is considered. For the lower energy FXR source, latchup was observed in a CD4007 sample. This latchup was not observed at more than double the dose rate when a high energy FXR was used. This result is attributed to dose enhancement, and a device enhancement factor may also be involved. The dose enhancement factor is estimated from the work of Long, and points up the importance of accounting for the spectral energy content in simulating a given nuclear threat spectrum

[Editing style of Imwon-Gyeongjeji, Inje-ji and inclusion of the medicinal knowledge of the late period of Joseon - Comparing mainly with Dongui-Bogam -].

Science.gov (United States)

Jeon, Jongwook; Jo, Changrock

2012-12-01

Imwon-Gyeongjeji which was created by Seo Yu-gu in the first half of the 19th century is a encyclopedia of practical use in rural life. It consists of 113 volumes, 16 fields, and 2.52 million total characters. Of these, the field of medicine comes 11th of the contents covering 28 volumes and 1.1 million characters. Its name is Inje-ji. This paper examines the academic background of Seo Yu-gu and his life work briefly, and investigates the characteristics of medical knowledge of late Joseon period contained in the Imwon-Gyeongjeji, Inje-ji Here, we made key comparisons especially with Dongui-Bogam, Joseon's leading medical book. Of the pioneers of medical history studies of Joseon, a Japanese researcher Miki Sakae has made a negative evaluation to Inje-ji. But after concrete investigation we have come to conclude as follows. First, familial ancestors of Seo Yu-gu were engaged in the introduction of foreign-language books, so Seo Yu-gu as an officer of proof-reading and editing of the various books, also had a lot of knowledge on the medical books ever in history. On this background and experience, for over 36 years from 1,806 retirement from official position to his death, he had compiled and edited Imwon-Gyeongjeji. Second, unlike Dongui-Bogam which included improving health skill, Inje-ji focused on curing medicine readily accessible from the major population of that time. Its main features are as follows: i) prescriptions directly linked to the diseases and symptoms, ii) greatly increased medicinal knowledge especially on infectious diseases and trauma, iii) detailed index easy to look up for prescription and iv) his 'own opinions'[an-seol] which can indicate relevant contents within the book and organically combines the whole knowledge in it. Third, "Inje-ji" utilizing medical books in China and Korea even those of Japan, collected more massively almost all the medical knowledge, new illness, herbs of local area, private prescription. Meanwhile Inje-ji modified

Adaptation to changing water resources in the Ganges basin, northern India

International Nuclear Information System (INIS)

Moors, Eddy J.; Groot, Annemarie; Biemans, Hester; Terwisscha van Scheltinga, Catharien; Siderius, Christian; Stoffel, Markus; Huggel, Christian; Wiltshire, Andy; Mathison, Camilla; Ridley, Jeff; Jacob, Daniela; Kumar, Pankaj

2011-01-01

An ensemble of regional climate model (RCM) runs from the EU HighNoon project are used to project future air temperatures and precipitation on a 25 km grid for the Ganges basin in northern India, with a view to assessing impact of climate change on water resources and determining what multi-sector adaptation measures and policies might be adopted at different spatial scales. The RCM results suggest an increase in mean annual temperature, averaged over the Ganges basin, in the range 1-4 o C over the period from 2000 to 2050, using the SRES A1B forcing scenario. Projections of precipitation indicate that natural variability dominates the climate change signal and there is considerable uncertainty concerning change in regional annual mean precipitation by 2050. The RCMs do suggest an increase in annual mean precipitation in this region to 2050, but lack significant trend. Glaciers in headwater tributary basins of the Ganges appear to be continuing to decline but it is not clear whether meltwater runoff continues to increase. The predicted changes in precipitation and temperature will probably not lead to significant increase in water availability to 2050, but the timing of runoff from snowmelt will likely occur earlier in spring and summer. Water availability is subject to decadal variability, with much uncertainty in the contribution from climate change. Although global social-economic scenarios show trends to urbanization, locally these trends are less evident and in some districts rural population is increasing. Falling groundwater levels in the Ganges plain may prevent expansion of irrigated areas for food supply. Changes in socio-economic development in combination with projected changes in timing of runoff outside the monsoon period will make difficult choices for water managers. Because of the uncertainty in future water availability trends, decreasing vulnerability by augmenting resilience is the preferred way to adapt to climate change. Adaptive policies are

Humanitarian Protection for Children Fleeing Gang-Based Violence in the Americas

Directory of Open Access Journals (Sweden)

Elizabeth Carlson

2015-04-01

Full Text Available By the end of 2011, the US Customs and Border Protection (CBP began to see a steady rise in the number of Unaccompanied Alien Children (UAC from Central America, particularly from the Northern Triangle countries—El Salvador, Honduras and Guatemala—arriving to the US-Mexico border. The number of children entering the United States from these countries more than doubled during fiscal year (FY 2012 and continued to grow through FY 2014. In FY 2013, CBP apprehended over 35,000 children. That number almost doubled to 66,127 in FY 2014, with Central American children outnumbering their Mexican counterparts for the first time. Research has identified high levels of violence perpetrated by gangs and drug cartels in the Northern Triangle countries and Mexico as a primary reason for this surge. Under the William Wilberforce Trafficking Victims Protection Reauthorization Act (TVPRA passed with bi-partisan support in 2008, children from Central America cannot be immediately deported and must be given a court hearing.In contrast, unless there are indicia of trafficking, Mexican children are returned immediately to their country. Advocates have expressed concern that expedited removal of Mexican children places children with valid humanitarian claims at risk of being returned to harm, including forcible recruitment into drug cartels and trafficking rings. After the spike in arrivals in FY 2014, several members of Congress called for a change in the TVPRA, urging that Central American children be treated like Mexican children and undergo expedited procedures for their removal. Many of their constituents supported such measures. The Obama administration requested additional funds to strengthen border security, speed up deportation procedures and implement measures to address the humanitarian crisis in Central America. Groups and individuals across the country came together to provide shelter, medical and psychological care and legal representation to many

Findings from the Evaluation of OJJDP's Gang Reduction Program. Juvenile Justice Bulletin

Science.gov (United States)

Cahill, Meagan; Hayeslip, David

2010-01-01

This bulletin draws on findings from an independent evaluation, conducted by the Urban Institute, of the Gang Reduction Program's (GRP) Impact in Los Angeles, California; Milwaukee, Wisconsin; North Miami Beach, Florida; and Richmond, Virginia, to examine how effectively these sites implemented the program. Following are some of the authors' key…

QTL Mapping of Adult-Plant Resistance to Leaf Rust in the Wheat Cross Zhou 8425B/Chinese Spring Using High-Density SNP Markers

Directory of Open Access Journals (Sweden)

Peipei Zhang

2017-05-01

Full Text Available Wheat leaf rust is an important disease worldwide. Growing resistant cultivars is an effective means to control the disease. In the present study, 244 recombinant inbred lines from Zhou 8425B/Chinese Spring cross were phenotyped for leaf rust severities during the 2011–2012, 2012–2013, 2013–2014, and 2014–2015 cropping seasons at Baoding, Hebei province, and 2012–2013 and 2013–2014 cropping seasons in Zhoukou, Henan province. The population was genotyped using the high-density Illumina iSelect 90K SNP assay and SSR markers. Inclusive composite interval mapping identified eight QTL, designated as QLr.hebau-2AL, QLr.hebau-2BS, QLr.hebau-3A, QLr.hebau-3BS, QLr.hebau-4AL, QLr.hebau-4B, QLr.hebau-5BL, and QLr.hebau-7DS, respectively. QLr.hebau-2BS, QLr.hebau-3A, QLr.hebau-3BS, and QLr.hebau-5BL were derived from Zhou 8425B, whereas the other four were from Chinese Spring. Three stable QTL on chromosomes 2BS, 4B and 7DS explained 7.5–10.6%, 5.5–24.4%, and 11.2–20.9% of the phenotypic variance, respectively. QLr.hebau-2BS in Zhou 8425B might be the same as LrZH22 in Zhoumai 22; QLr.hebau-4B might be the residual resistance of Lr12, and QLr.hebau-7DS is Lr34. QLr.hebau-2AL, QLr.hebau-3BS, QLr.hebau-4AL, and QLr.hebau-5BL are likely to be novel QTL for leaf rust. These QTL and their closely linked SNP and SSR markers can be used for fine mapping, candidate gene discovery, and marker-assisted selection in wheat breeding.

Measurement of the Two-photon Absorption Coefficient of Gallium Phosphide (GaP) Using a Dispersion-minimized Sub-10 Femtosecond Z-scan Measurement System

Science.gov (United States)

2012-09-01

Mian et al. (15), if needed. Another source of error occurs when translating the sample in the z-direction that often results in the translation of...4. Li , H. P.; Kam, C. H.; Lam, Y. L.; Zhou, F.; Ji, W. Nonlinear Refraction of Undoped and Fe-doped KTiOAsO4 Crystals in the Femtosecond Regime...Semiconductors with Picosecond Laser Pulses. Phys. Rev. B 1976, 13, 3515. 15. Mian , S. M.; Taheri, B.; Wickstead, J. P. Effects of Beam Ellipticity

The role of the Ganges-Brahmaputra mixing zone in supplying barium and 226Ra to the Bay of Bengal

International Nuclear Information System (INIS)

Carroll, J.; Falkner, K.K.; Brown, E.T.; Moore, W.S.

1993-01-01

The Ganges-Brahmaputra river system is ranked fourth among world rivers as a source of freshwater to the oceans and is believed to supply more sediment to the ocean than any other; 1.5 x 10 12 kg/yr (Milliman and Meade, 1983). Barium and 226 Ra are typically enriched in waters where sediment-laden rivers enter the ocean. As such, the Ganges-Brahmaputra is likely to produce globally significant barium and 226 Ra fluxes to the ocean. Water samples for barium and 226 Ra were collected within four major channels of the Ganges-Brahmaputra mixing zone during a period of low sediment and freshwater discharge. The data suggest that in addition to suspended sediments supplied directly from rivers, river sediments deposited during high discharge in mangroves and on islands are desorbing barium and 226 Ra to seawater. The release of barium and 226 Ra from these sediment deposits is out-of-phase with the direct supply of sediments from the rivers. Estimates of the annual fluxes of barium and 226 Ra from the Ganges-Brahmaputra mixing zone were also derived. The fluxes of barium and 226 Ra are 5.3 x 10 8 mol barium/yr and 9.5 x 10 14 dpm radium/yr. The first silicate and phosphate mixing profiles for this system are reported. 29 refs., 6 figs., 3 tabs

Epidemiologic features of child unintentional injury in rural PuCheng, China

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Shaohua Li

2013-07-01

Full Text Available BACKGROUND: Epidemiologic features of unintentional injuries among children in rural China are unknown. METHODS: Using a stratified sampling method, we conducted a retrospective study of injury reports over a year-long period. Structured oral questionnaires were administered to parents of 2551 children ages 0 to 14. RESULTS: The annual incidence of unintentional injuries was 15.6%, with boys (16.7% having a slightly higher rate than girls (14.5%; p > .05. The four leading causes of injury for both genders were falls (5.1% annual incidence, burns (2.9%, animal-related injuries (1.7%, and traffic injuries (1.6%. CONCLUSIONS: Unintentional injuries have substantial negative effects on children and their families. In rural PuCheng, China, the incidence of unintentional injury among children is extremely high compared to other regions of the world. The types of injuries incurred are somewhat different from those reported in other geographic areas. Injury prevention programs targeting the issues specific to this region, and similar rural regions of China, are needed.

The complete chloroplast genome sequence of the relict woody plant Metasequoia glyptostroboides Hu et Cheng

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Jinhui eChen

2015-06-01

Full Text Available Metasequoia glyptostroboides Hu et Cheng is the only species in the genus Metasequoia Miki ex Hu et Cheng, which belongs to the Cupressaceae family. There were around ten species in the Metasequoia genus, which were widely spread across the Northern Hemisphere during the Cretaceous of the Mesozoic and in the Cenozoic. M. glyptostroboides is the only remaining representative of this genus. Here, we report the complete chloroplast (cp genome sequence and the cp genomic features of M. glyptostroboides. The M. glyptostroboides cp genome is 131,887 bp in length, with a total of 117 genes comprised of 82 protein-coding genes, 31 tRNA genes and four rRNA genes. In this genome, 11 forward repeats, nine palindromic repeats and 15 tandem repeats were detected. A total of 188 perfect microsatellites were detected through simple sequence repeat (SSR analysis and these were distributed unevenly within the cp genome. Comparison of the cp genome structure and gene order to those of several other land plants indicated that a copy of the inverted repeat (IR region, which was found to be IR region A (IRA, was lost in the M. glyptostroboides cp ge-nome. The five most divergent and five most conserved genes were determined and further phylogenetic analysis was performed among plant species, especially for relat-ed species in conifers. Finally, phylogenetic analysis demonstrated that M. glyptostro-boides is a sister species to Cryptomeria japonica (L. F. D. Don and to Taiwania cryptomerioides Hayata. The complete cp genome sequence information of M. glyp-tostroboides will be great helpful for further investigations of this endemic relict woody plant and for in-depth understanding of the evolutionary history of the conif-erous cp genomes, especially for the position of M. glyptostroboides in plant systemat-ics and evolution.

The complete chloroplast genome sequence of the relict woody plant Metasequoia glyptostroboides Hu et Cheng.

Science.gov (United States)

Chen, Jinhui; Hao, Zhaodong; Xu, Haibin; Yang, Liming; Liu, Guangxin; Sheng, Yu; Zheng, Chen; Zheng, Weiwei; Cheng, Tielong; Shi, Jisen

2015-01-01

Metasequoia glyptostroboides Hu et Cheng is the only species in the genus Metasequoia Miki ex Hu et Cheng, which belongs to the Cupressaceae family. There were around 10 species in the Metasequoia genus, which were widely spread across the Northern Hemisphere during the Cretaceous of the Mesozoic and in the Cenozoic. M. glyptostroboides is the only remaining representative of this genus. Here, we report the complete chloroplast (cp) genome sequence and the cp genomic features of M. glyptostroboides. The M. glyptostroboides cp genome is 131,887 bp in length, with a total of 117 genes comprised of 82 protein-coding genes, 31 tRNA genes and four rRNA genes. In this genome, 11 forward repeats, nine palindromic repeats, and 15 tandem repeats were detected. A total of 188 perfect microsatellites were detected through simple sequence repeat (SSR) analysis and these were distributed unevenly within the cp genome. Comparison of the cp genome structure and gene order to those of several other land plants indicated that a copy of the inverted repeat (IR) region, which was found to be IR region A (IRA), was lost in the M. glyptostroboides cp genome. The five most divergent and five most conserved genes were determined and further phylogenetic analysis was performed among plant species, especially for related species in conifers. Finally, phylogenetic analysis demonstrated that M. glyptostroboides is a sister species to Cryptomeria japonica (L. F.) D. Don and to Taiwania cryptomerioides Hayata. The complete cp genome sequence information of M. glyptostroboides will be great helpful for further investigations of this endemic relict woody plant and for in-depth understanding of the evolutionary history of the coniferous cp genomes, especially for the position of M. glyptostroboides in plant systematics and evolution.

Assessment of Environmental Flows for the Rivers of Western Ganges Delta with Special Reference to Indian Sundarban

Science.gov (United States)

Bhadra, T.; Hazra, S.; Ghosh, S.; Barman, B. C.

2016-12-01

The Indian Sundarban, situated on the western tide-dominated part of the Ganges delta was formed by the sedimentation of the Ganges and its tributaries. Freshwater is a scarce resource in the Sundarban though it is traversed by rivers. Most of the rivers of Western Ganges Delta, which used to nourish the Sundarban, have become defunct with the passage of time. To ensure sustainable flow and to enhance the flow-dependent ecosystem services in this region, assessment of environmental flows within the system is required. A pilot assessment of environment flows, supported by IUCN has been carried out in some specific river reaches of Western Ganges Delta under the present study. The holistic Building Block Methodology (BBM) has been modified and used for the assessment of environmental flows. In the modified BBM, three distinctive blocks namely Hydro-Morphology, Ecology and Socio-Economy have been selected and indicators like Ganges Dolphin (Platanista gangetica), Sundari tree (Heritiera fomes) and Hilsa fish (Tenualosa ilisha) etc. have been determined to assess the environmental flows. As the discharge data of the selected rivers are restricted in the public domain, the SWAT model has been run to generate the discharge data of the classified rivers. The Hydraulic model, HEC-RAS has been calibrated in the selected River reaches to assess the habitat availability and its changes for indicator species under different flow condition. The study reveals that River Bhagirathi-Hugli requires 150-427 cumec additional water in monsoon and 850-1127 cumec additional water in post-monsoon months for Hilsa migration, whereas 327-486 cumec additional water in pre-monsoon and dry season and 227-386 cumec additional water in post-monsoon months are required for Dolphin movement. Flow requirement of river Ichhamati has also been estimated under the present study. The total required flow for the Sundarban ecosystem to reduce the salinity level from 30ppt to 14ppt during the dry and pre

JiTTree: A Just-in-Time Compiled Sparse GPU Volume Data Structure

KAUST Repository

Labschutz, Matthias

2015-08-12

Sparse volume data structures enable the efficient representation of large but sparse volumes in GPU memory for computation and visualization. However, the choice of a specific data structure for a given data set depends on several factors, such as the memory budget, the sparsity of the data, and data access patterns. In general, there is no single optimal sparse data structure, but a set of several candidates with individual strengths and drawbacks. One solution to this problem are hybrid data structures which locally adapt themselves to the sparsity. However, they typically suffer from increased traversal overhead which limits their utility in many applications. This paper presents JiTTree, a novel sparse hybrid volume data structure that uses just-in-time compilation to overcome these problems. By combining multiple sparse data structures and reducing traversal overhead we leverage their individual advantages. We demonstrate that hybrid data structures adapt well to a large range of data sets. They are especially superior to other sparse data structures for data sets that locally vary in sparsity. Possible optimization criteria are memory, performance and a combination thereof. Through just-in-time (JIT) compilation, JiTTree reduces the traversal overhead of the resulting optimal data structure. As a result, our hybrid volume data structure enables efficient computations on the GPU, while being superior in terms of memory usage when compared to non-hybrid data structures.

JiTTree: A Just-in-Time Compiled Sparse GPU Volume Data Structure

KAUST Repository

Labschutz, Matthias; Bruckner, Stefan; Groller, M. Eduard; Hadwiger, Markus; Rautek, Peter

2015-01-01

Sparse volume data structures enable the efficient representation of large but sparse volumes in GPU memory for computation and visualization. However, the choice of a specific data structure for a given data set depends on several factors, such as the memory budget, the sparsity of the data, and data access patterns. In general, there is no single optimal sparse data structure, but a set of several candidates with individual strengths and drawbacks. One solution to this problem are hybrid data structures which locally adapt themselves to the sparsity. However, they typically suffer from increased traversal overhead which limits their utility in many applications. This paper presents JiTTree, a novel sparse hybrid volume data structure that uses just-in-time compilation to overcome these problems. By combining multiple sparse data structures and reducing traversal overhead we leverage their individual advantages. We demonstrate that hybrid data structures adapt well to a large range of data sets. They are especially superior to other sparse data structures for data sets that locally vary in sparsity. Possible optimization criteria are memory, performance and a combination thereof. Through just-in-time (JIT) compilation, JiTTree reduces the traversal overhead of the resulting optimal data structure. As a result, our hybrid volume data structure enables efficient computations on the GPU, while being superior in terms of memory usage when compared to non-hybrid data structures.

JiTTree: A Just-in-Time Compiled Sparse GPU Volume Data Structure.

Science.gov (United States)

Labschütz, Matthias; Bruckner, Stefan; Gröller, M Eduard; Hadwiger, Markus; Rautek, Peter

2016-01-01

Sparse volume data structures enable the efficient representation of large but sparse volumes in GPU memory for computation and visualization. However, the choice of a specific data structure for a given data set depends on several factors, such as the memory budget, the sparsity of the data, and data access patterns. In general, there is no single optimal sparse data structure, but a set of several candidates with individual strengths and drawbacks. One solution to this problem are hybrid data structures which locally adapt themselves to the sparsity. However, they typically suffer from increased traversal overhead which limits their utility in many applications. This paper presents JiTTree, a novel sparse hybrid volume data structure that uses just-in-time compilation to overcome these problems. By combining multiple sparse data structures and reducing traversal overhead we leverage their individual advantages. We demonstrate that hybrid data structures adapt well to a large range of data sets. They are especially superior to other sparse data structures for data sets that locally vary in sparsity. Possible optimization criteria are memory, performance and a combination thereof. Through just-in-time (JIT) compilation, JiTTree reduces the traversal overhead of the resulting optimal data structure. As a result, our hybrid volume data structure enables efficient computations on the GPU, while being superior in terms of memory usage when compared to non-hybrid data structures.

The Measurement of Urbanization Level Based on Entity Space: A Case Study of JingJinJi Region, China

Directory of Open Access Journals (Sweden)

Wen Fenghua

2017-01-01

Full Text Available On the basis of analyzing the pros and cons of different urbanization level measurement methods, this paper puts forward urbanization level measurement method based on entity space and then uses entity space data to describe the urbanization rate of various districts and counties of JingJinJi Region in 2005 and 2009. According to the analysis of time and space differences on such basis, JingJinJi may be divided from high to low order according to the urbanization rate of the entity space: central urban area, urban development area and suburb, which respectively bear different functions. According to the comparison of entity space urbanization rate and population urbanization rate in the aspects of sequence, primacy ratio, zipf index, etc., we find the non-intensive land use status quo of urban development area of JingJinJi and the feature that the distribution of entity space urbanization scale is much uniform than distribution of population urbanization scale. Accordingly, the paper puts forward the following suggestions : (1 The space construction should depend upon function division; (2 The urban development area should pay attention to the construction of the supporting facilities and meanwhile enhance land use rate; (3 The urban construction should be enhanced in small and middle regions and counties surrounding Beijing and Tianjin.

Enhanced immunization via dissolving microneedle array-based delivery system incorporating subunit vaccine and saponin adjuvant

OpenAIRE

Zhao,JiHui; Zhang,Qi-Bo; Liu,Bao; Piao,Xiang-Hua; Yan,Yu-Lu; Hu,Xiao-Ge; Zhou,Kuan; Zhang,Yong-Tai; Feng,Nian-Ping

2017-01-01

Ji-Hui Zhao,1,* Qi-Bo Zhang,1,* Bao Liu,2 Xiang-Hua Piao,1 Yu-Lu Yan,1 Xiao-Ge Hu,1 Kuan Zhou,1 Yong-Tai Zhang,1 Nian-Ping Feng1 1School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China; 2Anethesiology Department, Augusta University, Augusta, GA, USA *These authors contributed equally to this work Purpose: To enhance the immunogenicity of the model subunit vaccine, ovalbumin (OVA) was combined with platycodin (PD), a ...

Countering Gang Violence: What Small Town Communities Can Learn from the US Military

Science.gov (United States)

2011-05-03

city is also home to two of the most notorious Hispanic gangs operating in the US. The Nuestra Familia and the Mexican Mafia have approximately 11...within Salinas until all communities are capable of self-policing. Critical to this mission will be Salinas‟ ability to actually „connect‟ with the

Advantages of Group Therapy for Adolescent Participants in the Same Gang Rape

Science.gov (United States)

Etgar, Talia; Prager, Keren Ganot

2009-01-01

This paper deals with the issue of including in the same therapeutic group in a prison setting two (or more) young people who participated in the same gang rape. We provide a background for group therapy with adolescent sex offenders and point out the characteristics of group rape. In addition, we describe the uniqueness of working in a prison as…

The influence of intestine-based treatment using Xuan Bai Cheng Qi Tang on the concentration of trace elements in the main organs of COPD rats

Directory of Open Access Journals (Sweden)

Jiamin Yang

2017-01-01

Conclusion: This study showed that “treating from the intestine” using Xuan Bai Cheng Qi Tang and its modified formulae can regulate the concentration of trace elements in the main organs of COPD rats. This may be one of the mechanisms for intestine-based treatment for COPD.

Predicting sexual coercion in early adulthood: The transaction among maltreatment, gang affiliation, and adolescent socialization of coercive relationship norms.

Science.gov (United States)

Ha, Thao; Kim, Hanjoe; Christopher, Caroline; Caruthers, Allison; Dishion, Thomas J

2016-08-01

This study tested a transactional hypothesis predicting early adult sexual coercion from family maltreatment, early adolescent gang affiliation, and socialization of adolescent friendships that support coercive relationship norms. The longitudinal study of a community sample of 998 11-year-olds was intensively assessed in early and middle adolescence and followed to 23-24 years of age. At age 16-17 youth were videotaped with a friend, and their interactions were coded for coercive relationship talk. Structural equation modeling revealed that maltreatment predicted gang affiliation during early adolescence. Both maltreatment and gang affiliation strongly predicted adolescent sexual promiscuity and coercive relationship norms with friends at age 16-17 years. Adolescent sexual promiscuity, however, did not predict sexual coercion in early adulthood. In contrast, higher levels of observed coercive relationship talk with a friend predicted sexual coercion in early adulthood for both males and females. These findings suggest that peers have a socialization function in the development of norms prognostic of sexual coercion, and the need to consider peers in the promotion of healthy relationships.

Clicking in shallow rivers: short-range echolocation of Irrawaddy and Ganges River dolphins in a shallow, acoustically complex habitat.

Directory of Open Access Journals (Sweden)

Frants H Jensen

Full Text Available Toothed whales (Cetacea, odontoceti use biosonar to navigate their environment and to find and catch prey. All studied toothed whale species have evolved highly directional, high-amplitude ultrasonic clicks suited for long-range echolocation of prey in open water. Little is known about the biosonar signals of toothed whale species inhabiting freshwater habitats such as endangered river dolphins. To address the evolutionary pressures shaping the echolocation signal parameters of non-marine toothed whales, we investigated the biosonar source parameters of Ganges river dolphins (Platanista gangetica gangetica and Irrawaddy dolphins (Orcaella brevirostris within the river systems of the Sundarban mangrove forest. Both Ganges and Irrawaddy dolphins produced echolocation clicks with a high repetition rate and low source level compared to marine species. Irrawaddy dolphins, inhabiting coastal and riverine habitats, produced a mean source level of 195 dB (max 203 dB re 1 µPapp whereas Ganges river dolphins, living exclusively upriver, produced a mean source level of 184 dB (max 191 re 1 µPapp. These source levels are 1-2 orders of magnitude lower than those of similar sized marine delphinids and may reflect an adaptation to a shallow, acoustically complex freshwater habitat with high reverberation and acoustic clutter. The centroid frequency of Ganges river dolphin clicks are an octave lower than predicted from scaling, but with an estimated beamwidth comparable to that of porpoises. The unique bony maxillary crests found in the Platanista forehead may help achieve a higher directionality than expected using clicks nearly an octave lower than similar sized odontocetes.

The sperm pump of the hangingfly Bittacus planus Cheng (Mecoptera: Bittacidae).

Science.gov (United States)

Gao, Qiong-Hua; Hua, Bao-Zhen

2015-11-01

The males of antliophoran insects usually use a sperm pump to transfer liquid sperm into the reproductive tract of the female. However, the fine structure of the sperm pump and its ejaculatory mechanism has not been thoroughly clarified in many groups of Mecoptera. In this paper, the structure of the sperm pump was investigated in the hangingfly Bittacus planus Cheng, 1949 using light and scanning electron microscopy. The sperm pump mainly consists of a piston fused with a piston-carrying sclerite, a pumping chamber enclosed by the genital folds, which comprises the posterior region of the ejaculatory sac, an ostial sclerite, a phallobase, and other associated structures and muscles. The piston crown plays a major role in the piston movement. The ostial sclerite serves as a discharge valve and is controlled by two antagonistic muscles. No depressor muscles were found attached to the piston. The sperm pumping activity is mainly controlled by the combination of the levator of the piston and the retractor and protractor of the ostial sclerite. The ejaculatory mechanism and phylogenetic significance are briefly discussed based on the structure of the sperm pump. Copyright © 2015 Elsevier Ltd. All rights reserved.

Water resources management in the Ganges Basin: a comparison of three strategies for conjunctive use of groundwater and surface water

Science.gov (United States)

Khan, Mahfuzur R.; Voss, Clifford I.; Yu, Winston; Michael, Holly A.

2014-01-01

The most difficult water resources management challenge in the Ganges Basin is the imbalance between water demand and seasonal availability. More than 80 % of the annual flow in the Ganges River occurs during the 4-month monsoon, resulting in widespread flooding. During the rest of the year, irrigation, navigation, and ecosystems suffer because of water scarcity. Storage of monsoonal flow for utilization during the dry season is one approach to mitigating these problems. Three conjunctive use management strategies involving subsurface water storage are evaluated in this study: Ganges Water Machine (GWM), Pumping Along Canals (PAC), and Distributed Pumping and Recharge (DPR). Numerical models are used to determine the efficacy of these strategies. Results for the Indian State of Uttar Pradesh (UP) indicate that these strategies create seasonal subsurface storage from 6 to 37 % of the yearly average monsoonal flow in the Ganges exiting UP over the considered range of conditions. This has clear implications for flood reduction, and each strategy has the potential to provide irrigation water and to reduce soil waterlogging. However, GWM and PAC require significant public investment in infrastructure and management, as well as major shifts in existing water use practices; these also involve spatially-concentrated pumping, which may induce land subsidence. DPR also requires investment and management, but the distributed pumping is less costly and can be more easily implemented via adaptation of existing water use practices in the basin.

Ultra high performance liquid chromatography coupled with electrospray ionization/quadrupole time-of-flight mass spectrometry for the rapid analysis of constituents in the traditional Chinese medicine formula Wu Ji Bai Feng Pill.

Science.gov (United States)

Duan, Shengnan; Qi, Wen; Zhang, Siwen; Huang, Kunkun; Yuan, Dan

2017-10-01

An ultra high performance liquid chromatography coupled with electrospray ionization quadrupole time-of-flight mass spectrometry method in both positive and negative ion modes was established in order to comprehensively investigate the major constituents in Wu Ji Bai Feng Pill. Briefly, a Waters ACQUITY UPLC HSS C 18 column was used to separate the aqueous extract of Wu Ji Bai Feng Pill. A total of 0.1% formic acid in acetonitrile and 0.1% aqueous formic acid v/v were used as the mobile phase. All analytes were determined using quadrupole time-of-flight mass spectrometry with electrospray ionization source in positive and negative ion modes. At length, a total of 173 components including flavones and their glycosides, monoterpene glycosides, triterpene saponins, phenethylalchohol glycosides, iridoid glycosides, phthalides, tanshinones, phenolic acids, sesquiterpenoids and cyclopeptides were identified or tentatively characterized in Wu Ji Bai Feng Pill in an analysis of 16.0 min based on the accurate mass and tandem mass spectrometry behaviors. The developed method is rapid and highly sensitive to characterize the chemical constituents of Wu Ji Bai Feng Pill, which could not only be used for chemical standardization and quality control of Wu Ji Bai Feng Pill, but also be helpful for further study in vivo metabolism of Wu Ji Bai Feng Pill. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Implications of agricultural land use change to ecosystem services in the Ganges delta.

Science.gov (United States)

Islam, G M Tarekul; Islam, A K M Saiful; Shopan, Ahsan Azhar; Rahman, Md Munsur; Lázár, Attila N; Mukhopadhyay, Anirban

2015-09-15

Ecosystems provide the basis for human civilization and natural capital for green economy and sustainable development. Ecosystem services may range from crops, fish, freshwater to those that are harder to see such as erosion regulation, carbon sequestration, and pest control. Land use changes have been identified as the main sources of coastal and marine pollution in Bangladesh. This paper explores the temporal variation of agricultural land use change and its implications with ecosystem services in the Ganges delta. With time agricultural lands have been decreased and wetlands have been increased at a very high rate mainly due to the growing popularity of saltwater shrimp farming. In a span of 28 years, the agricultural lands have been reduced by approximately 50%, while the wetlands have been increased by over 500%. A large portion (nearly 40%) of the study area is covered by the Sundarbans which remained almost constant which can be attributed to the strict regulatory intervention to preserve the Sundarbans. The settlement & others land use type has also been increased to nearly 5%. There is a gradual uptrend of shrimp and fish production in the study area. The findings suggest that there are significant linkages between agricultural land use change and ecosystem services in the Ganges delta in Bangladesh. The continuous decline of agricultural land (due to salinization) and an increase of wetland have been attributed to the conversion of agricultural land into shrimp farming in the study area. Such land use change requires significant capital, therefore, only investors and wealthier land owners can get the higher profit from the land conversion while the poor people is left with the environmental consequences that affect their long-term lives and livelihood. An environmental management plan is proposed for sustainable land use in the Ganges delta in Bangladesh. Copyright © 2014 Elsevier Ltd. All rights reserved.

A strategy for extending the applicability of a validated plasma calibration curve to quantitative measurements in multiple tissue homogenate samples: a case study from a rat tissue distribution study of JI-101, a triple kinase inhibitor.

Science.gov (United States)

Gurav, Sandip Dhondiram; Jeniffer, Sherine; Punde, Ravindra; Gilibili, Ravindranath Reddy; Giri, Sanjeev; Srinivas, Nuggehally R; Mullangi, Ramesh

2012-04-01

A general practice in bioanalysis is that, whatever the biological matrix the analyte is being quantified in, the validation is performed in the same matrix as per regulatory guidelines. In this paper, we are presenting the applicability of a validated LC-MS/MS method in rat plasma for JI-101, to estimate the concentrations of JI-101 in various tissues that were harvested in a rat tissue distribution study. A simple protein precipitation technique was used to extract JI-101 and internal standard from the tissue homogenates. The recovery of JI-101 in all the matrices was found to be >70%. Chromatographic separation was achieved using a binary gradient using mobile phase A (acetonitrile) and B (0.2% formic acid in water) at a flow rate of 0.30 mL/min on a Prodigy ODS column with a total run time of 4.0 min. The MS/MS ion transitions monitored were 466.1 → 265 for JI-101 and 180.1 → 110.1 for internal standard. The linearity range was 5.02-4017 ng/mL. The JI-101 levels were quantifiable in the various tissue samples harvested in this study. Therefore, the use of a previously validated JI-101 assay in plasma circumvented the tedious process of method development/validation in various tissue matrices. Copyright © 2011 John Wiley & Sons, Ltd.

The movement and implications of the Ganges-Bramhaputra runoff on entering the Bay of Bengal

Digital Repository Service at National Institute of Oceanography (India)

Shetye, S.R.

The Ganges-Brahmaputra rivers discharge annually approximately 10 sup(2) m sup(3) of freshwater into the Bay of Bengal at its northern end. We propose that the spread of this water, accompaniEd. by mixing with the ambient waters, occurs in three...

The construction of the gang in British Columbia : Mafioso, gangster, or thug? An examination of the uniqueness of the BC gangster phenomenon

OpenAIRE

McConnell, Keiron

2015-01-01

This thesis explores the structure, demographics, and history of gangs in British Columbia (BC), Canada, through a social constructionist lens. The purpose of this research is for the reader to consider the current state of gangs in BC as inherently different from other places in the world, to assist in understanding why there may be misconceptions, and to promote the research and implementation of more appropriate context-specific interventions. Building on previous work conducted as a Vanco...

Benchmarking wide swath altimetry-based river discharge estimation algorithms for the Ganges river system

Science.gov (United States)

Bonnema, Matthew G.; Sikder, Safat; Hossain, Faisal; Durand, Michael; Gleason, Colin J.; Bjerklie, David M.

2016-04-01

The objective of this study is to compare the effectiveness of three algorithms that estimate discharge from remotely sensed observables (river width, water surface height, and water surface slope) in anticipation of the forthcoming NASA/CNES Surface Water and Ocean Topography (SWOT) mission. SWOT promises to provide these measurements simultaneously, and the river discharge algorithms included here are designed to work with these data. Two algorithms were built around Manning's equation, the Metropolis Manning (MetroMan) method, and the Mean Flow and Geomorphology (MFG) method, and one approach uses hydraulic geometry to estimate discharge, the at-many-stations hydraulic geometry (AMHG) method. A well-calibrated and ground-truthed hydrodynamic model of the Ganges river system (HEC-RAS) was used as reference for three rivers from the Ganges River Delta: the main stem of Ganges, the Arial-Khan, and the Mohananda Rivers. The high seasonal variability of these rivers due to the Monsoon presented a unique opportunity to thoroughly assess the discharge algorithms in light of typical monsoon regime rivers. It was found that the MFG method provides the most accurate discharge estimations in most cases, with an average relative root-mean-squared error (RRMSE) across all three reaches of 35.5%. It is followed closely by the Metropolis Manning algorithm, with an average RRMSE of 51.5%. However, the MFG method's reliance on knowledge of prior river discharge limits its application on ungauged rivers. In terms of input data requirement at ungauged regions with no prior records, the Metropolis Manning algorithm provides a more practical alternative over a region that is lacking in historical observations as the algorithm requires less ancillary data. The AMHG algorithm, while requiring the least prior river data, provided the least accurate discharge measurements with an average wet and dry season RRMSE of 79.8% and 119.1%, respectively, across all rivers studied. This poor

Mareros and pandilleros in Honduras: the reintegration of youth gang members

OpenAIRE

Van Damme, Ellen

2016-01-01

The focus of this research is on the reintegration of youth gang members in Honduras. The aim of this qualitative study is to broaden the knowledge of reintegration processes and programs in one specific country in Central America, namely, Honduras. A sample of fourteen interviews with stakeholders in the field of maras and pandillas has been investigated and the results revealed some similarities between the different methods of reintegration. Our data suggest that a comprehensive process, i...

Differential Heating in the Indian Ocean Differentially Modulates Precipitation in the Ganges and Brahmaputra Basins

Directory of Open Access Journals (Sweden)

Md Shahriar Pervez

2016-10-01

Full Text Available Indo-Pacific sea surface temperature dynamics play a prominent role in Asian summer monsoon variability. Two interactive climate modes of the Indo-Pacific—the El Niño/Southern Oscillation (ENSO and the Indian Ocean dipole mode—modulate the amount of precipitation over India, in addition to precipitation over Africa, Indonesia, and Australia. However, this modulation is not spatially uniform. The precipitation in southern India is strongly forced by the Indian Ocean dipole mode and ENSO. In contrast, across northern India, encompassing the Ganges and Brahmaputra basins, the climate mode influence on precipitation is much less. Understanding the forcing of precipitation in these river basins is vital for food security and ecosystem services for over half a billion people. Using 28 years of remote sensing observations, we demonstrate that (i the tropical west-east differential heating in the Indian Ocean influences the Ganges precipitation and (ii the north-south differential heating in the Indian Ocean influences the Brahmaputra precipitation. The El Niño phase induces warming in the warm pool of the Indian Ocean and exerts more influence on Ganges precipitation than Brahmaputra precipitation. The analyses indicate that both the magnitude and position of the sea surface temperature anomalies in the Indian Ocean are important drivers for precipitation dynamics that can be effectively summarized using two new indices, one tuned for each basin. These new indices have the potential to aid forecasting of drought and flooding, to contextualize land cover and land use change, and to assess the regional impacts of climate change.

Differential heating in the Indian Ocean differentially modulates precipitation in the Ganges and Brahmaputra basins

Science.gov (United States)

Pervez, Md Shahriar; Henebry, Geoffrey M.

2016-01-01

Indo-Pacific sea surface temperature dynamics play a prominent role in Asian summer monsoon variability. Two interactive climate modes of the Indo-Pacific—the El Niño/Southern Oscillation (ENSO) and the Indian Ocean dipole mode—modulate the amount of precipitation over India, in addition to precipitation over Africa, Indonesia, and Australia. However, this modulation is not spatially uniform. The precipitation in southern India is strongly forced by the Indian Ocean dipole mode and ENSO. In contrast, across northern India, encompassing the Ganges and Brahmaputra basins, the climate mode influence on precipitation is much less. Understanding the forcing of precipitation in these river basins is vital for food security and ecosystem services for over half a billion people. Using 28 years of remote sensing observations, we demonstrate that (i) the tropical west-east differential heating in the Indian Ocean influences the Ganges precipitation and (ii) the north-south differential heating in the Indian Ocean influences the Brahmaputra precipitation. The El Niño phase induces warming in the warm pool of the Indian Ocean and exerts more influence on Ganges precipitation than Brahmaputra precipitation. The analyses indicate that both the magnitude and position of the sea surface temperature anomalies in the Indian Ocean are important drivers for precipitation dynamics that can be effectively summarized using two new indices, one tuned for each basin. These new indices have the potential to aid forecasting of drought and flooding, to contextualize land cover and land use change, and to assess the regional impacts of climate change.

Gangs and guilt: Towards a new theory of horror film

OpenAIRE

Kord, S. T.

2016-01-01

The most basic and unanimous statement made in scholarship on horror films is that horror films are ‘about’ fear: the primary purpose of horror films is to scare viewers. Based on horror films from the 1970s until the present in which child gangs play a significant part, this essay advances a new theory of horror film, namely that horror films primarily seek to elicit not fear but guilt. The analysis focuses on four topics: themes, camera angles, horror’s cinematic casting of ‘abnormality,’ a...

Assessing regional climate simulations of the last 30 years (1982-2012) over Ganges-Brahmaputra-Meghna River Basin

Science.gov (United States)

Khandu; Awange, Joseph L.; Anyah, Richard; Kuhn, Michael; Fukuda, Yoichi

2017-10-01

The Ganges-Brahmaputra-Meghna (GBM) River Basin presents a spatially diverse hydrological regime due to it's complex topography and escalating demand for freshwater resources. This presents a big challenge in applying the current state-of-the-art regional climate models (RCMs) for climate change impact studies in the GBM River Basin. In this study, several RCM simulations generated by RegCM4.4 and PRECIS are assessed for their seasonal and interannual variations, onset/withdrawal of the Indian monsoon, and long-term trends in precipitation and temperature from 1982 to 2012. The results indicate that in general, RegCM4.4 and PRECIS simulations appear to reasonably reproduce the mean seasonal distribution of precipitation and temperature across the GBM River Basin, although the two RCMs are integrated over a different domain size. On average, the RegCM4.4 simulations overestimate monsoon precipitation by {˜ }26 and {˜ }5% in the Ganges and Brahmaputra-Meghna River Basin, respectively, while PRECIS simulations underestimate (overestimate) the same by {˜ }7% ({˜ }16%). Both RegCM4.4 and PRECIS simulations indicate an intense cold bias (up to 10° C) in the Himalayas, and are generally stronger in the RegCM4.4 simulations. Additionally, they tend to produce high precipitation between April and May in the Ganges (RegCM4.4 simulations) and Brahmaputra-Meghna (PRECIS simulations) River Basins, resulting in early onset of the Indian monsoon in the Ganges River Basin. PRECIS simulations exhibit a delayed monsoon withdrawal in the Brahmaputra-Meghna River Basin. Despite large spatial variations in onset and withdrawal periods across the GBM River Basin, the basin-averaged results agree reasonably well with the observed periods. Although global climate model (GCM) driven simulations are generally poor in representing the interannual variability of precipitation and winter temperature variations, they tend to agree well with observed precipitation anomalies when driven by

Drugs, Gangs, Transnational Organized Crime and Malgoverened Spaces in the Americas

Science.gov (United States)

2015-01-01

including Los Zetas expanded into “ franchises ” in Central America,28 pou- ring new resources into the patchwork of gangs and transport groups in that...html. 39. Randal C. Archibold, “Gangs’ Truce Buys El Salvador a Tenuous Peace,” New York Times, August 27, 2012, http: //www.nytimes.com/2012/08/28...center/press-releases/Pages/tg1733.aspx. 51. Randal C. Archibold, “Gangs’ Truce Buys El Salvador a Tenuous Peace,” New York Times, August 27, 2012, http

Functional identification of a GORK potassium channel from the ancient desert shrub Ammopiptanthus mongolicus (Maxim.) Cheng f.

Science.gov (United States)

Li, Junlin; Zhang, Huanchao; Lei, Han; Jin, Man; Yue, Guangzhen; Su, Yanhua

2016-04-01

A GORK homologue K(+) channel from the ancient desert shrub Ammopiptanthus mongolicus (Maxim.) Cheng f. shows the functional conservation of the GORK channels among plant species. Guard cell K(+) release through the outward potassium channels eventually enables the closure of stomata which consequently prevents plant water loss from severe transpiration. Early patch-clamp studies with the guard cells have revealed many details of such outward potassium currents. However, genes coding for these potassium-release channels have not been sufficiently characterized from species other than the model plant Arabidopsis thaliana. We report here the functional identification of a GORK (for Gated or Guard cell Outward Rectifying K(+) channels) homologue from the ancient desert shrub Ammopiptanthus mongolicus (Maxim.) Cheng f. AmGORK was primary expressed in shoots, where the transcripts were regulated by stress factors simulated by PEG, NaCl or ABA treatments. Patch-clamp measurements on isolated guard cell protoplasts revealed typical depolarization voltage gated outward K(+) currents sensitive to the extracelluar K(+) concentration and pH, resembling the fundamental properties previously described in other species. Two-electrode voltage-clamp analysis in Xenopus lavies oocytes with AmGORK reconstituted highly similar characteristics as assessed in the guard cells, supporting that the function of AmGORK is consistent with a crucial role in mediating stomatal closure in Ammopiptanthus mongolicus. Furthermore, a single amino acid mutation D297N of AmGORK eventually abolishes both the voltage-gating and its outward rectification and converts the channel into a leak-like channel, indicating strong involvement of this residue in the gating and voltage dependence of AmGORK. Our results obtained from this anciently originated plant support a strong functional conservation of the GORK channels among plant species and maybe also along the progress of revolution.

The Impact of Land Use and Land Cover Change on Water Yield in the Jing- Jin-Ji Region in China

Science.gov (United States)

Li, Suxiao; Yang, Hong

2017-04-01

Water yield is one of the key ecosystem services sustaining both people's life and economic development. However, the water yield function is sensitive to anthropogenic activity especially the land use and land cover change (LUCC). Assessment of historical LUCC and its impact on water yield could benefit designing and implementing appropriate land use strategy that enhance the water yield capacity. Beijing (Jing) and its surrounding areas of Tianjin (Jin) and Hebei (Ji) is the political, cultural and economic center of China. The region is facing increasingly water crisis. Taking the Jing-Jin-Ji region as a study area, this study analyzed the historical LUCC and its impact on water yield by using the Integrated Valuation of Ecosystem Services and Tradeoffs (InVEST) model to spatially map and quantify the changes of water yield from 1995 to 2010. The results showed there was main decline in area of wetland and forest and increase in area of crop land and built up land. An abrupt decline in water yield was found for year 2000. The water yield was influenced to a great extent by precipitation and evapotranspiration, but the land use played an important role in the water yield capacity (water yield per unit area) through plant cover that affected evapotranspiration, soil water permeability and the capacity of holding the moisture content. By general ranking, the water yield capacity of different land use type was as follows: built-up>bare land>cropland> grassland>forest >wetland, which illustrated that the built-up and bare land had higher run off rate while the vegetation area had higher capacity to control surface run off to increase the groundwater. A good understanding of temporal-spatial allocation of historical LUCC and Water yield of the Jing-Jin-Ji region could help guide land use policy decisions that take into consideration of tradeoffs with respect to spatial distribution of ecosystem services amongst the three administrative entities (Jing-Jin-Ji) and

Soil Gas Sample Handling: Evaluation of Water Removal and Sample Ganging

Energy Technology Data Exchange (ETDEWEB)

Fritz, Brad G. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Abrecht, David G. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Hayes, James C. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Mendoza, Donaldo P. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

2016-10-31

Soil gas sampling is currently conducted in support of Nuclear Test Ban treaty verification. Soil gas samples are collected and analyzed for isotopes of interest. Some issues that can impact sampling and analysis of these samples are excess moisture and sample processing time. Here we discuss three potential improvements to the current sampling protocol; a desiccant for water removal, use of molecular sieve to remove CO₂ from the sample during collection, and a ganging manifold to allow composite analysis of multiple samples.

Rehabilitation of Platanista gangetica (Lebeck, 1801) as the valid scientific name of the Ganges dolphin

NARCIS (Netherlands)

Kinze, C.C.

2000-01-01

The Dutch scientist Heinrich Julius Lebeck’s description of the Ganges dolphin is, based on a deduced latest date of publication 24 August 1801, given priority over William Roxburgh’s account of the same species, for which no precise date could be established. Although very similar to the work of

76 FR 61279 - Defense Federal Acquisition Regulation Supplement; Defense Cargo Riding Gang Member (DFARS Case...

Science.gov (United States)

2011-10-04

... that the language of the proposed clause be amended to read as follows to reinforce DoD's role in the... Military Sealift Command), and specific procedural guidance for DoD personnel obtaining the background... 247.5. B. Language Inconsistency Comment: DFARS 252.247-7027(a) defines ``riding gang member'' as it...

Bullies, Gangs, Drugs, and School: Understanding the Overlap and the Role of Ethnicity and Urbanicity

Science.gov (United States)

Bradshaw, Catherine P.; Waasdorp, Tracy Evian; Goldweber, Asha; Johnson, Sarah Lindstrom

2013-01-01

Recent media attention has increased interest in behavioral, mental health, and academic correlates of involvement in bullying. Yet, there has not been much interest in investigating the co-occurrence of other health-risk behaviors, such as gang membership, weapon carrying, and substance use. The potential influence of contextual factors, such as…

Public School Uniforms: Effect on Perceptions of Gang Presence, School Climate, and Student Self-Perceptions.

Science.gov (United States)

Wade, Kathleen Kiley; Stafford, Mary E.

2003-01-01

Examined the relationship between public school uniforms and student self-worth and student and staff perceptions of gang presence and school climate. Surveys of middle school students and teachers indicated that although students' perceptions did not vary across uniform policy, teachers from schools with uniform policies perceived lower levels of…

Flood Risk Assessment and Forecasting for the Ganges-Brahmaputra-Meghna River Basins

Science.gov (United States)

Hopson, T. M.; Priya, S.; Young, W.; Avasthi, A.; Clayton, T. D.; Brakenridge, G. R.; Birkett, C. M.; Riddle, E. E.; Broman, D.; Boehnert, J.; Sampson, K. M.; Kettner, A.; Singh, D.

2017-12-01

During the 2017 South Asia monsoon, torrential rains and catastrophic floods affected more than 45 million people, including 16 million children, across the Ganges-Brahmaputra-Meghna (GBM) basins. The basin is recognized as one of the world's most disaster-prone regions, with severe floods occurring almost annually causing extreme loss of life and property. In light of this vulnerability, the World Bank and collaborators have contributed toward reducing future flood impacts through recent developments to improve operational preparedness for such events, as well as efforts in more general preparedness and resilience building through planning based on detailed risk assessments. With respect to improved event-specific flood preparedness through operational warnings, we discuss a new forecasting system that provides probability-based flood forecasts developed for more than 85 GBM locations. Forecasts are available online, along with near-real-time data maps of rainfall (predicted and actual) and river levels. The new system uses multiple data sets and multiple models to enhance forecasting skill, and provides improved forecasts up to 16 days in advance of the arrival of high waters. These longer lead times provide the opportunity to save both lives and livelihoods. With sufficient advance notice, for example, farmers can harvest a threatened rice crop or move vulnerable livestock to higher ground. Importantly, the forecasts not only predict future water levels but indicate the level of confidence in each forecast. Knowing whether the probability of a danger-level flood is 10 percent or 90 percent helps people to decide what, if any, action to take. With respect to efforts in general preparedness and resilience building, we also present a recent flood risk assessment, and how it provides, for the first time, a numbers-based view of the impacts of different size floods across the Ganges basin. The findings help identify priority areas for tackling flood risks (for

Remote Sensing of Hydrological Changes in Tian-e-Zhou Oxbow Lake, an Ungauged Area of the Yangtze River Basin

Directory of Open Access Journals (Sweden)

Chao Yang

2017-12-01

Full Text Available The hydrological pattern changes have a great influence on the wetland environment. However, some important wetland areas often lack historical observations due to economic and physical conditions. The Tian-e-Zhou oxbow lake wetland is an important habitat for two endangered species and also has very little historical hydrological data. Remote sensing images can be used to explore the historical water area fluctuation of lakes. In addition, remote sensing can also be used to obtain historical water levels based on the water boundary elevation integrated with a topographic data (WBET method or the level-surface area relationship curve (LRC method. In order to minimize the uncertainty of the derived results, both methods were introduced in the extraction of the water level of Tian-e-Zhou during 1992–2015. The results reveal that the hydrological regime of the oxbow lake has experienced a significant change after the Shatanzi Levee construction in 1998. With the impact of the levee, the mean annual water surface area of the lake was reduced by 5.8 km2 during the flood season, but, during the non-flood season, it was increased by 1.35 km2. For the same period, the water level of the lake during the flood season also showed a 1.47 m (WBET method or 3.21 m (LRC method decrease. The mean annual water level increased by 1.12 m (WBET method or 0.75 m (LRC method. Both results had a good accuracy with RMSE (root-mean-square errors of less than 0.4 m. Furthermore, the water level differences between the Yangtze River channel and the oxbow lake increased by at least 0.5 m. It is found that the hydrological pattern of the oxbow lake changed significantly after the levee construction, which could bring some disadvantages to the habitats of the two endangered species.

周恩来的柔性人格从何而来%Where w as Zhou Enlai's Soft Personality from ?

Institute of Scientific and Technical Information of China (English)

谷传华

2015-01-01

周恩来的人格结构刚柔相济、严而有情，既有适应职业要求的“刚性”的一面，又有“柔性”的一面。周恩来的柔性人格从何而来？心理传记学分析显示，它很可能是由早年母爱的温暖、亲朋好友的影响等家庭因素促成的。周恩来具有对家的深切的依恋，而儿童青少年时期得到的家庭温暖和关爱是这种依恋形成的基础。在此过程中，母亲式人物特别是作为周恩来依恋对象的养母很可能发挥了至关重要的影响，促成了他的一系列的人格特征。%Zhou Enlai's personality was composed of “hard” and “soft” traits . On one hand , he had the“hard” traits ,which satisfied the need of politics .On the other hand ,he had the “soft” traits .Where was his soft personality from? Psycho‐biographical analysis indicated that maternal love and family members' and peers' influence had probably contributed to the development of Zhou Enlai's soft personality traits . He might develop the deep attachment to his family , which was based on the warmth and love from the family in his childhood and adolescence . In the process , mother‐like people played a significant role in the development of his soft personality traits .

Control rod pattern exchange in a BWR/6 utilizing gang mode withdrawal

International Nuclear Information System (INIS)

Auvil, A.B. Jr.; Aldemir, T.; Hajek, B.K.

1986-01-01

The use of checkerboard pattern of alternating inserted and fully withdrawn control rods and the uneven void distribution in boiling water reactor (BWR) cores can cause large burnup gradients even after a short time of operation. To compensate for these effects, power has to be reshaped periodically (typically every two full-power months) by individually manipulating the control rods. During this manipulation process (called the control rod pattern exchange), the core power is reduced to 60% of nominal power by means of flow reduction to limit power swings to tolerable levels and to ensure that fuel thermal limits are not exceeded. A control rod pattern exchange by individual rod manipulation typically takes 4 to 8 h and represents a large cost burden to the utility in terms of reduced system output. The latest generation of BWRs, the BWR/6, possesses the capability to simultaneously move up to four symmetrically located control rods. The rods corresponding to a given gang may have rotational symmetry, mirror symmetry, or a combination of the two. This paper presents a pattern exchange procedure that exploits the capability of gang mode rod withdrawal to reduce the pattern exchange execution time and radial power distribution asymmetry associated with individual rod manipulation. The working model used in the study is the Perry Nuclear Power Plant Unit 1, located in Perry, Ohio, and owned by the Cleveland Electric Illuminating Company

Návrh marketingové kampaně pro Knihovnu Jiřího Mahena v Brně

OpenAIRE

Matějková, Kateřina

2014-01-01

Subject of this bachelor thesis is design a marketing campaign to increase competitiveness and attendance in Knihovna Jiřího Mahena in Brno. The thesis describes and explains the issues relating to non-profit organizations, in particular governmental organizations. The theoretical part enlarged on ways to finance non-profit organizations, and customer relationship management. Pursuant to available information are compiled an internal and external analysis, an extensive marketing mix analysis ...

Jiří Procháska (1749-1820): Part 2: "De structura nervorum"-Studies on a Structure of the Nervous System.

Czech Academy of Sciences Publication Activity Database

Chvátal, Alexandr

2015-01-01

Roč. 24, č. 1 (2015), s. 1-25 ISSN 0964-704X Institutional support: RVO:68378041 Keywords : Jiří Procházka * neuroanatomy * nervous tissue Subject RIV: FH - Neurology Impact factor: 0.529, year: 2015

Nuevo puente sobre el río Ganges

Directory of Open Access Journals (Sweden)

S. Sarwal

1960-07-01

Full Text Available Recientemente se ha puesto en servicio un nuevo puente sobre el río Ganges, a unos cinco kilómetros aguas abajo de la estación ferroviaria de Mokameh Ghat, del Estado de Bihar, en la India. La obra consta de 14 tramos principales, de unos 120 m, aproximadamente, de luz cada uno, y 4 tramos, dos en cada extremidad, de 30 m de luz, que constituyen un total de 1.820 m de longitud. El puente tiene dos tableros: el superior, de 7,30 m de anchura, destinado a un paso de carretera, y el inferior, convenientemente separado, para el paso de un ferrocarril. Entre la parte inferior del puente y el nivel de aguas se ha dejado una altura libre de 10,50 m para el paso de la navegación fluvial.

Ganges Valley Aerosol Experiment (GVAX) Final Campaign Report

Energy Technology Data Exchange (ETDEWEB)

Kotamarthi, VR [Argonne National Laboratory

2013-12-01

In general, the Indian Summer Monsoon (ISM) as well as the and the tropical monsoon climate is influenced by a wide range of factors. Under various climate change scenarios, temperatures over land and into the mid troposphere are expected to increase, intensifying the summer pressure gradient differential between land and ocean and thus strengthening the ISM. However, increasing aerosol concentration, air pollution, and deforestation result in changes to surface albedo and insolation, potentially leading to low monsoon rainfall. Clear evidence points to increasing aerosol concentrations over the Indian subcontinent with time, and several hypotheses regarding the effect on monsoons have been offered. The Ganges Valley Aerosol Experiment (GVAX) field study aimed to provide critical data to address these hypotheses and contribute to developing better parameterizations for tropical clouds, convection, and aerosol-cloud interactions. The primary science questions for the mission were as follows:

Chain Gang-The Chemistry of Polymers (edited by Mickey Sarquis)

Science.gov (United States)

Collard, David M.

1999-01-01

Science in Our World, Vol. 5. Mickey Sarquis, series editor. Terrific Science Press: Middletown, OH, 1995. xiv + 149 pp. ISBN 1-883822-13-0. Spiral-bound, $13.95. Our familiarity with plastics makes polymers ideal examples of chemicals for discussion in K-12 science classes. Most importantly, polymers can be used as examples of chemicals that are safe to handle and of obvious use to society. The structures of polymers are easily represented by a number of models. These simple models go a long way in explaining the familiar physical properties of plastics. However, the introduction of polymers in the classroom relies on the availability of teaching material, experiments, and demonstrations that illustrate concepts in the current science curriculum. Chain Gang-The Chemistry of Polymers, one of the Science in Our World series published by the Center for Chemical Education at Miami University-Middletown (Ohio), will serve as a great resource for teachers interested in providing their students with a series of activities that can be related to their everyday experiences with these ubiquitous chemicals. After a brief introduction to some basic concepts, the book presents a series of 23 experiments. The collection of experiments presented here spans illustrations of chemistry, physical properties, analysis, and processing. Each experiment is recommended as either a hands-on activity or demonstration for various grade levels. A guide for the teacher suggests how the experiment can be used to illustrate topics in the science curriculum. The materials required for each activity are listed in detail, with quantities and sources (all materials are available from Flinn Scientific or hardware stores). There are detailed instructions for preparation of each experiment and how to introduce the experiment to students, and step-by-step instructions for activity. Very importantly, safety and disposal issues are clearly presented. Suggestions for cross-curriculum integration are also

[Thoughts and methods of study on acupuncture medical history: an example of Mr. MA Ji-Xing].

Science.gov (United States)

Yang, Feng; Zhu, Ling

2014-03-01

Mr. MA Ji-xing has devoted himself into the study of acupuncture medical history for more than 70 years. As a result, a great work of Zhenjiuxue Tongshi (see text), History of Acupuncture-Moxibustion) has been completed. The author has expensively studied for history of acupuncture medicine in time and space. Base on abundant historical materials, deliberate textual research as well as strategically situated academic view, it is considered as a masterpiece of acupuncture on real significance. It is worthwhile to note that the book has a systematic and profound explanation on Bian-stone therapy, unearthed literature relics of acupuncture, the bronze figure or illustration of acupoint as well as special topics of Japan and Korea acupuncture history. Filled several gaps of the field, and explored some significant new paths of study, it laid the groundwork for the profound study and unscramble of traditional acupuncture theory as well as the investigation of the academic history, which is considered to have a profound and persistent influence. The careful sorting and profound digging of many distinguish thoughts and methods of Mr. MA Ji-xing in the study of acupuncture medical history has significant meaning in references and enlightenment of the future research on acupuncture medical history.

Numerical Modeling of a Jet Ignition Direct Injection (JI DI LPG Engine

Directory of Open Access Journals (Sweden)

Albert Boretti

2017-01-01

Full Text Available The paper presents indirectly validated simulations of the operation of a LPG engine fitted with Direct Injection (DI and Jet Ignition (JI. It is demonstrated that the engine may have diesel like efficiencies and load control by quantity of fuel injected.  As the liquid propane quickly evaporates after injection in the main chamber, the main chamber mixture may be much closer to stoichiometry than a diesel for a better specific power at low engine speeds. This design also works at the high engine speeds impossible for the diesel, as combustion within the main chamber is controlled by the turbulent mixing rather than the vaporization and diffusion processes of the injected fuel of the diesel. 

Of pandillas, pirucas, and Pablo Escobar in the barrio : Historical change and continuity in Nicaraguan gang violence

NARCIS (Netherlands)

Rodgers, D.; Huhn, S.; Warnecke-Berger, H.

2017-01-01

The putatively unprecedented rise to prominence of Central American youth gangs during the past two decades and a half is widely seen to epitomize the critical transformation that the region’s post-Cold War political economy of violence has undergone, moving from being predominantly related to

The impact of the "Air Pollution Prevention and Control Action Plan" on PM2.5 concentrations in Jing-Jin-Ji region during 2012-2020.

Science.gov (United States)

Cai, Siyi; Wang, Yangjun; Zhao, Bin; Wang, Shuxiao; Chang, Xing; Hao, Jiming

2017-02-15

In order to cope with heavy haze pollution in China, the Air Pollution Prevention and Control Action Plan including phased goals of the fine particulate matter (PM 2.5 ) was issued in 2013. In this study, China's emission inventories in the baseline 2012 and the future scenarios of 2017 and 2020 have been developed based on this Action Plan. Beijing-Tianjin-Hebei (Jing-Jin-Ji) region, one of the most polluted regions in China, was taken as a case to assess the impact of phased emission control measures on PM 2.5 concentration reduction using WRF-CMAQ model system. With the implementation of the Action Plan, the emissions of sulfur dioxide (SO 2 ), nitrogen oxides (NO X ) , PM 2.5 , non-methane volatile organic compound (NMVOC), and ammonia (NH 3 ) in 2017 will decrease by36%, 31%, 30%,12%, and -10% from the 2012 levels in Jing-Jin-Ji, respectively. In 2020, the emissions of SO 2 , NO X, PM 2.5 , NMVOC, and NH 3 will decrease by 40%, 44%, 40%, 22%, and -3% from the 2012 levels in Jing-Jin-Ji, respectively. Consequently, the ambient annual PM 2.5 concentration under the scenarios of 2017 and 2020 will be 28.3% and 37.8% lower than those in 2012, respectively. The Action Plan provided an effective approach to alleviate PM 2.5 pollution level in Jing-Jin-Ji region. However, emission control of NMVOC and NH 3 should be paid more attention and be strengthened in future. Meanwhile, emission control of NO x , SO 2 , NH 3 and NMVOC synergistically are highly needed in the future because multiple pollutants impact on PM 2.5 and O 3 concentrations nonlinearly. Copyright © 2016 Elsevier B.V. All rights reserved.

Effect on water resources from upstream water diversion in the Ganges basin.

Science.gov (United States)

Adel, M M

2001-01-01

Bangladesh faces at least 30 upstream water diversion constructions of which Farakka Barrage is the major one. The effects of Farakka Barrage on water resources, socioeconomy, and culture have been investigated downstream in the basins of the Ganges and its distributaries. A diversion of up to 60% of the Ganges water over 25 yr has caused (i) reduction of water in surface water resources, (ii) increased dependence on ground water, (iii) destruction of the breeding and raising grounds for 109 species of Gangetic fishes and other aquatic species and amphibians, (iv) increased malnutrition, (v) deficiency in soil organic matter content, (vi) change in the agricultural practices, (vii) eradication of inland navigable routes, (viii) outbreak of waterborne diseases, (ix) loss of professions, and (x) obstruction to religious observances and pastimes. Further, arsenopyrites buried in the prebarrage water table have come in contact with air and formed water-soluble compounds of arsenic. Inadequate recharging of ground water hinders the natural cleansing of arsenic, and threatens about 75,000,000 lives who are likely to use water contaminated with up to 2 mg/L of arsenic. Furthermore, the depletion of surface water resources has caused environmental heating and cooling effects. Apart from these effects, sudden releases of water by the barrage during the flood season cause devestating floods. In consideration of such a heavy toll for the areas downstream, strict international rules have to be laid down to preserve the riparian ecosystems.

Major identity transformations - movements beyond criminal life and the biker gang environment

DEFF Research Database (Denmark)

Mørck, Line Lerche; Hansen, Peter

2015-01-01

. Empirically the paper illustrates these transitions and transformations with an empirical case of a young man, called Peter, changing his life conduct becoming less of a criminal member of the (biker) gang environment becoming more of a member of academia. The paper explore the action reasons of Peter...... logs, biographical documentaries and life story presentations to reflect identity change, which also becomes reflected part of the moment-movement research. The paper explore the struggles to move beyond marginal positions and how collective processes of recognition and reification might help about...

Quantum state-to-state dynamics for the quenching process of Br(2P1/2) + H2(v(i) = 0, 1, j(i) = 0).

Science.gov (United States)

Xie, Changjian; Jiang, Bin; Xie, Daiqian; Sun, Zhigang

2012-03-21

Quantum state-to-state dynamics for the quenching process Br((2)P(1/2)) + H(2)(v(i) = 0, 1, j(i) = 0) → Br((2)P(3/2)) + H(2)(v(f), j(f)) has been studied based on two-state model on the recent coupled potential energy surfaces. It was found that the quenching probabilities have some oscillatory structures due to the interference of reflected flux in the Br((2)P(1/2)) + H(2) and Br((2)P(3/2)) + H(2) channels by repulsive potential in the near-resonant electronic-to-vibrational energy transfer process. The final vibrational state resolved integral cross sections were found to be dominated by the quenching process Br((2)P(1/2)) + H(2)(v) → Br((2)P(3/2)) + H(2)(v+1) and the nonadiabatic reaction probabilities for Br((2)P(1/2)) + H(2)(v = 0, 1, j(i) = 0) are quite small, which are consistent with previous theoretical and experimental results. Our calculated total quenching rate constant for Br((2)P(1/2)) + H(2)(v(i) = 0, j(i) = 0) at room temperature is in good agreement with the available experimental data. © 2012 American Institute of Physics

Nature of distribution of mercury in the sediments of the river Yamuna (tributary of the Ganges), India.

Science.gov (United States)

Subramanian, V; Madhavan, N; Saxena, Rajinder; Lundin, Lars-Christer

2003-06-01

Suspended Particulate Matter (SPM), surface (bed sediments) and short length cores of sediments collected from the largest tributary of the river Ganges, namely the river Yamuna, were analysed for total mercury as well as its fractionation in various size and chemical sites in the sediments following standard procedures. Also, attempts were made to determine the vertical distribution in sediments in relation to the recent timescale of a few decades. Our observations indicate that the SPM in general showed higher levels of total mercury compared to the surface sediments while at places the enhancement could be by a factor of 10, say around 25 microg g(-1) in the downstream region that integrates the industrial midstream and agricultural downstream terrain near its confluence with the Ganges. Surface sediments in the upstream direction near the Himalayan foothills and SPM in the lower reaches showed significant high Index of Geoaccumulation (Igeo) as defined by Müller. Size fractionation studies indicate that the finer fraction preferentially showed higher levels of mercury while in the lower reaches of the river, the total mercury is equitably distributed among all size fractions. The proportion of the residual fraction of mercury in relation to mobile fractions, in general decreases downstream towards its confluence with the Ganges river. In sediment cores, the vertical distribution show systematic peaks of mercury indicating that addition of this toxic metal to the aquatic system is in direct proportion to the increase in various types of human activities such as thermal power plants, land use changes (urbanisation) in the midstream region and intensive fertiliser application in lower reaches of this vast river basin.

Fifteen Years (1993–2007 of Surface Freshwater Storage Variability in the Ganges-Brahmaputra River Basin Using Multi-Satellite Observations

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Edward Salameh

2017-03-01

Full Text Available Surface water storage is a key component of the terrestrial hydrological and biogeochemical cycles that also plays a major role in water resources management. In this study, surface water storage (SWS variations are estimated at monthly time-scale over 15 years (1993–2007 using a hypsographic approach based on the combination of topographic information from Advance Spaceborne Thermal Emission and Reflection Radiometer (ASTER and Hydrological Modeling and Analysis Platform (HyMAP-based Global Digital Elevation Models (GDEM and the Global Inundation Extent Multi-Satellite (GIEMS product in the Ganges-Brahmaputra basin. The monthly variations of the surface water storage are in good accordance with precipitation from Global Precipitation Climatology Project (GPCP, river discharges at the outlet of the Ganges and the Brahmaputra, and terrestrial water storage (TWS from the Gravity Recovery And Climate Experiment (GRACE, with correlations higher than 0.85. Surface water storage presents a strong seasonal signal (~496 km3 estimated by GIEMS/ASTER and ~378 km3 by GIEMS/HyMAPs, representing ~51% and ~41% respectively of the total water storage signal and it exhibits a large inter-annual variability with strong negative anomalies during the drought-like conditions of 1994 or strong positive anomalies such as in 1998. This new dataset of SWS is a new, highly valuable source of information for hydrological and climate modeling studies of the Ganges-Brahmaputra river basin.

Consumption-based Total Suspended Particulate Matter Emissions in Jing-Jin-Ji Area of China

Science.gov (United States)

Yang, S.; Chen, S.; Chen, B.

2014-12-01

The highly-industrialized regions in China have been facing a serious problem of haze mainly consisted of total suspended particulate matter (TSPM), which has attracted great attention from the public since it directly impairs human health and clinically increases the risks of various respiratory and pulmonary diseases. In this paper, we set up a multi-regional input-output (MRIO) model to analyze the transferring routes of TSPM emissions between regions through trades. TSPM emission from particulate source regions and sectors are identified by analyzing the embodied TSPM flows through monetary flow and carbon footprint. The track of TSPM from origin to end via consumption activities are also revealed by tracing the product supply chain associated with the TSPM emissions. Beijing-Tianjin-Hebei (Jing-Jin-Ji) as the most industrialized area of China is selected for a case study. The result shows that over 70% of TSPM emissions associated with goods consumed in Beijing and Tianjin occurred outside of their own administrative boundaries, implying that Beijing and Tianjin are net embodied TSPM importers. Meanwhile, 63% of the total TSPM emissions in Hebei Province are resulted from the outside demand, indicating Hebei is a net exporter. In addition, nearly half of TSPM emissions are the by-products related to electricity and heating supply and non-metal mineral products in Jing-Jin-Ji Area. Based on the model results, we provided new insights into establishing systemic strategies and identifying mitigation priorities to stem TSPM emissions in China. Keywords: total suspended particulate matter (TSPM); urban ecosystem modeling; multi-regional input-output (MRIO); China

Clay mineral distribution in the continental shelf sediments from Krishna to Ganges river mouth, east coast of India

Digital Repository Service at National Institute of Oceanography (India)

Rao, V.P.

Ninety six sediment samples (less than 2 mu m fractions) of the eastern continental shelf of India between Ganges in the north and Krishna in the south have been studiEd. by X-ray diffraction. On the basis of nature and abundance of different clay...

Research on Park Ji-Won in China%朴趾源研究在中国

Institute of Scientific and Technical Information of China (English)

张丽娜

2012-01-01

朴趾源研究是韩国古典文学研究的一个热点和重点。总体上看，研究队伍中名家济济，以汉文形式发表的研究成果较多。学界对朴趾源的研究主要集中在其思想、小说创作上，《热河日记》是研究的一个焦点。对于朴趾源诗歌、散文和《燕岩集》的整体研究有所欠缺，全面、系统、客观地研究评价朴趾源在韩国文学史、思想史上的地位的专著尚未出现。%Research on Park Ji-Won is a key and hit of Korean classical literature. On the whole, there are many famous experts in the field and lots of research achievements in Chinese. Academic studies focus on his ideas and novels, of which ReHe Diary is a focus. However, an overall study of his poetries, proses and YanYan Collection is not enough. Comprehensive, systematic and objective works have not yet appeared, which study and assess Park Ji -Won＇s position in the history of Korean literature and intellectual

Jiří Vacek: Slovanská knihovna – můj osud. Mozaika vzpomínek. Národní knihovna\

Czech Academy of Sciences Publication Activity Database

Hašková, Dana

2017-01-01

Roč. 86, č. 4 (2017), s. 523-525 ISSN 0037-6736 Institutional support: RVO:68378017 Keywords : Vacek, Jiří * The Slavonic Library * Memories Subject RIV: AB - History OBOR OECD: History (history of science and technology to be 6.3, history of specific sciences to be under the respective headings)

THE EFFECT OF PROBLEM SOLVING LEARNING MODEL BASED JUST IN TIME TEACHING (JiTT ON SCIENCE PROCESS SKILLS (SPS ON STRUCTURE AND FUNCTION OF PLANT TISSUE CONCEPT

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Resha Maulida

2017-11-01

Full Text Available The purpose of this study was to determine the effect of Problem Solving learning model based Just in Time Teaching (JiTT on students' science process skills (SPS on structure and function of plant tissue concept. This research was conducted at State Senior High School in South Tangerang .The research conducted using the quasi-experimental with Nonequivalent pretest-Postest Control Group Design. The samples of this study were 34 students for experimental group and 34 students for the control group. Data was obtained using a process skill test instrument (essai type that has been tested for its validity and reliability. Result of data analysis by ANACOVA, show that there were significant difference of postest between experiment and control group, by controlling the pretest score (F = 4.958; p <0.05. Thus, the problem-solving learning based on JiTT proved to improve students’ SPS. The contribution of this treatment in improving the students’ SPS was 7.2%. This shows that there was effect of problem solving model based JiTT on students’ SPS on the Structure and function of plant tissue concept.

Tai Ji Quan for the aging cancer survivor: Mitigating the accelerated development of disability, falls, and cardiovascular disease from cancer treatment

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Kerri M. Winters-Stone

2014-03-01

Full Text Available Currently there are more than 13.7 million cancer survivors living in the U.S., and that figure is projected to increase by 31% in the next decade, adding another 4 million cancer survivors into the healthcare system. Cancer is largely a disease of aging, and the aging of the population will sharply raise the proportion of older cancer survivors, many of whom will be long-term survivors (5+ years post diagnosis. This review will address the potential utility of exercise to address three health problems that are of particular concern for the aging cancer survivor and the healthcare system, i.e., disability, falls, and cardiovascular disease, because the development of these age-related problems may be accelerated by cancer treatment. While there are many different modes of exercise that each produce specific adaptations, Tai Ji Quan may be a particularly suitable strategy to mitigate the development of age- and cancer-treatment-related problems. Based on studies in older adults without cancer, Tai Ji Quan produces musculoskeletal and cardiometabolic adaptations and is more easily performed by older adults due to its low energy cost and slower movement patterns. Since cancer survivors are mostly older, inactive, and often physically limited by the lingering side effects of treatment, they need to engage in safe, practical, and effective modes of exercise. The dearth of published controlled trials examining the efficacy of Tai Ji Quan to mitigate cancer-treatment-related musculoskeletal and cardiovascular side effects points to ample research opportunities to explore the application of this non-Western exercise modality to improve long-term outcomes for aging cancer survivors.

Scarcity of Fresh Water Resources in the Ganges Delta of Bangladesh

Science.gov (United States)

Murshed, S. B.; Kaluarachchi, J. J.

2017-12-01

The Ganges Delta in Bangladesh is a classical example of water insecurity in a transboundary river basin where limitations in quantity, quality and timing of available water is producing disastrous conditions. Two opposite extreme water conditions, i.e., fresh water scarcity and floods are common in this region during dry and wet seasons, respectively. The purpose of this study is to manage fresh water requirement of people and environment considering the seasonal availability of surface water (SW) and ground water (GW). SW availability was analyzed by incoming stream flow including the effects of upstream water diversion, rainfall, temperature, evapotranspiration (ET). Flow duration curves (FDC), and rainfall and temperature elasticity are used to assess the change of incoming upstream flow. Groundwater data were collected from 285 piezometers and monitoring wells established by Bangladesh water development board. Variation of groundwater depth shows major withdrawals of GW are mostly concentrated in the north part of the study area. Irrigation is the largest sector of off-stream (irrigation, industrial and domestic) water use which occupies 82% SW and 17% GW of total water consumption. Although domestic water use is entirely depend on GW but arsenic pollution is limiting the GW use. FDC depicts a substantial difference between high flow threshold (20%) and low flow threshold (70%) in the Bangladesh part of Ganges River. A large variation of around 83% is observed for instream water volume between wet and dry seasons. The reduction of upstream fresh water flow increased the extent and intensity of salinity intrusion. Presently GW is also contaminated by saline water. This fresh water scarcity is reducing the livelihood options considerably and indirectly forcing population migration from the delta region. This study provides insight to the changes in hydrology and limitations to freshwater availability enabling better formulation of water resources management in

Effect of YangZheng XiaoJi Extract, DME-25, on endothelial cells and their response to Avastin.

OpenAIRE

Owen, Sioned; Gao, Y.; Zhi, X.; Wei, C.; Wu, Y.; Jiang, Wen Guo

2016-01-01

ackground: Angiogenesis is a cellular process that has been identified as a key target for therapy in solid cancer. However, over the course of anti-angiogenic therapies, cancer cells acquire resistance to these therapies after an initial period of success. DME-25 is an extract from Yang Zheng Xiao Ji, a traditional Chinese medicine that has been reported to benefit patients with cancer by alleviating chemotherapy-associated symptoms and possibly inhibiting key cancer cell traits. This study ...

75 FR 62173 - In the Matter of the Review of the Designation of Jemaah Islamiya (JI and Other Aliases) as a...

Science.gov (United States)

2010-10-07

... DEPARTMENT OF STATE [Public Notice: 7196] In the Matter of the Review of the Designation of Jemaah Islamiya (JI and Other Aliases) as a Foreign Terrorist Organization Pursuant to Section 219 of the Immigration and Nationality Act, as Amended Based upon a review of the Administrative Record assembled in this...

Risk and protective factors associated with gang-involved youth in Trinidad and Tobago Factores de riesgo y factores protectores asociados con la participación de los adolescentes en pandillas en Trinidad y Tabago

Directory of Open Access Journals (Sweden)

Charles M. Katz

2010-03-01

Full Text Available OBJECTIVES: To examine the prevalence of gang involvement, the risk and protective factors associated with gang involvement, and the association between gang involvement and exposure to multiple risk and protective factors among school-aged youth in Trinidad and Tobago. METHODS: A survey instrument was administered to 2 206 students enrolled in 22 high-risk, urban public schools, from March-June 2006. It measured 30 risk factors and 13 protective factors within four domains: community, school, family, and peer-individual, plus levels of alcohol/drug use and delinquency. RESULTS: About 7.7% of youth reported being a gang associate; 6.8%, a former gang member; and 6.2%, a current gang member. Gang involvement was associated with perceived availability of handguns, residential mobility, having parents who favor antisocial behavior, early initiation of antisocial behavior, intention to use drugs, having antisocial peers, and having peers who use drugs. Those with social skills, belief in moral order, and interactions with prosocial peers were significantly less likely to self-report gang membership. Additionally, the probability of gang involvement increased as the number of risk factors increased. CONCLUSIONS: Gang membership among public school youth is about as prevalent in Trinidad and Tobago as it is in the United States, Canada, and Western Europe, but further research is needed. Although risk factors associated with gang involvement were present in all four domains, peer-individual risk factors were disproportionately likely to be associated with gang status. The most effective gang prevention strategies might be those that focus on multiple risk factors, with an emphasis on peer-individual factors and promoting a "belief in moral order."OBJETIVOS: Examinar la prevalencia de la participación en pandillas, los factores de riesgo y los factores protectores asociados con la participación en pandillas, y la asociación entre la participaci

Point bars as stratigraphic traps for arsenic contamination in groundwater : Case study of the Ganges River, Bihar, India (abstract)

NARCIS (Netherlands)

Donselaar, M.E.; Bhatt, A.G.; Bruining, J.; Bose, N.; Ghosh, A.K.

2013-01-01

Arsenic-contaminated groundwater causes a wide-spread, serious health risk affecting millions of people worldwide. Focus of the research is the floodplain of the Ganges River in the State of Bihar (India) where groundwater is the principal source of drinking water and irrigation, and where the

Understanding Figure of Sunan Kudus as the Internalization of Gusjigang to Develop Entrepreneurship in the Global Competition

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Rabith Jihan Amaruli

2017-12-01

Full Text Available This article discusses the Gusjigang, cultural values owned among Kudus people through the understanding figure of Sunan Kudus, the founder of the city. The acronym of Gusjigang is derived from Javanese language, Gus-Ji-Gang, means Bagus (good, capable, or something related to goodness, Ngaji (learning the Qur’an or learn about anything in life, and Dagang (commerce, trade, or everything related to the spirit of business and entrepreneurship. Based on the oral tradition of Kudus people, “already” believed that Gusjigang could not be separated from the figure of Sunan Kudus and the history of the city.

Canaries in the coal mine: Interpersonal violence, gang violence, and violent extremism through a public health prevention lens.

Science.gov (United States)

Eisenman, David P; Flavahan, Louise

2017-08-01

This paper asks what programmes and policies for preventing violent extremism (also called 'countering violent extremism', or CVE) can learn from the public health violence prevention field. The general answer is that addressing violent extremism within the wider domain of public health violence prevention connects the effort to a relevant field of research, evidence-based policy and programming, and a broader population reach. This answer is reached by examining conceptual alignments between the two fields at both the case-level and the theoretical level. To address extremist violence within the wider reach of violence prevention, having a shared model is seen as a first step. The World Health Organization uses the social-ecological framework for assessing the risk and protective factors for violence and developing effective public-health based programmes. This study illustrates how this model has been used for gang violence prevention and explores overlaps between gang violence prevention and preventing violent extremism. Finally, it provides policy and programme recommendations to align CVE with public health violence prevention.

A Contemporary Challenge to State Sovereignty: Gangs and Other Illicit Transnational Criminal Organizations in Central America, El Salvador, Mexico, Jamaica, and Brazil

National Research Council Canada - National Science Library

Manwaring, Max G

2007-01-01

... Transnational Criminal Organizations (TCOs). In this new type of war, national security and sovereignty of affected countries is being impinged every day, and gangs illicit commercial motives are, in fact, becoming an ominous political agenda...

Seasonal variations in terrestrial gamma radiation along river Ganges and implications to public health risk

International Nuclear Information System (INIS)

Sharma, P.; Meher, P.K.; Mishra, K.P.

2016-01-01

Measurement of exposure to terrestrial gamma radiation dose and determination of associated health hazard at river bank is of major importance due to the increasing tourism, bathing festivals and mythological beliefs. Present study was focused on measurement of absorbed dose rates as function of seasonal variation at designated locations along Ganges river in India. Portable dosimeter (plastic scintillation counter) was used for the measurement of absorbed dose rates. Subsequently, annual effective dose (AED) and excess lifetime cancer risk (ELCR) were calculated by the standard procedure. Results showed absorbed dose rates for Pre-monsoon ranged from 89.7 ± 4.03 to 115.0 ± 7.81 nSv/h with an average of 105.54 nSv/h. Post-monsoon measurements yielded values from 81.0 ± 7.00 to 105.6 ± 5.75 nSv/h with an average value of 90.8 nSv/h. Calculated average AED for Pre-monsoon period was found to be 0.13 mSv/y. Whereas, 0.11 mSv/y was the AED for the post-monsoon period. Furthermore, the calculated average ELCR values for pre-monsoon and post-monsoon were found to be 0.488 × 10 -3 and 0.418 × 10 -3 , respectively. This study reports significant seasonal variations in the terrestrial gamma radiation doses along the long stretch of Ganges river. (author)

Model study of the impacts of future climate change on the hydrology of Ganges-Brahmaputra-Meghna (GBM) basin

Science.gov (United States)

Masood, M.; Yeh, P. J.-F.; Hanasaki, N.; Takeuchi, K.

2014-06-01

The intensity, duration, and geographic extent of floods in Bangladesh mostly depend on the combined influences of three river systems, Ganges, Brahmaputra and Meghna (GBM). In addition, climate change is likely to have significant effects on the hydrology and water resources of the GBM basins and might ultimately lead to more serious floods in Bangladesh. However, the assessment of climate change impacts on basin-scale hydrology by using well-constrained hydrologic modelling has rarely been conducted for GBM basins due to the lack of data for model calibration and validation. In this study, a macro-scale hydrologic model H08 has been applied regionally over the basin at a relatively fine grid resolution (10 km) by integrating the fine-resolution (~0.5 km) DEM data for accurate river networks delineation. The model has been calibrated via analyzing model parameter sensitivity and validated based on a long-term observed daily streamflow data. The impact of climate change on not only the runoff, but also the basin-scale hydrology including evapotranspiration, soil moisture and net radiation have been assessed in this study through three time-slice experiments; present-day (1979-2003), near-future (2015-2039) and far-future (2075-2099) periods. Results shows that, by the end of 21st century (a) the entire GBM basin is projected to be warmed by ~3°C (b) the changes of mean precipitation are projected to be +14.0, +10.4, and +15.2%, and the changes of mean runoff to be +14, +15, and +18% in the Brahmaputra, Ganges and Meghna basin respectively (c) evapotranspiration is predicted to increase significantly for the entire GBM basins (Brahmaputra: +14.4%, Ganges: +9.4%, Meghna: +8.8%) due to increased net radiation (Brahmaputra: +6%, Ganges: +5.9%, Meghna: +3.3%) as well as warmer air temperature. Changes of hydrologic variables will be larger in dry season (November-April) than that in wet season (May-October). Amongst three basins, Meghna shows the largest hydrological

Epidemiological criminology: drug use among African American gang members.

Science.gov (United States)

Lanier, Mark M; Pack, Robert P; Akers, Timothy A

2010-01-01

Epidemiological methods and public health theories can be tied to theories of crime and delinquency and used to create evidence-based policy. Interdisciplinary theoretical approaches to existing, and emerging, public health and criminal justice problems hold great promise. Differential association theory postulates that close association with delinquent peers leads to an increase in deviant activities such as illicit drug use. Social cognitive theory postulates that health behavior change is driven by the interaction of (a) cognitive states that support a health outcome, (b) the social and contextual environment, (c) and individual action. Combined, these theories can be applied to drug eradication programs as well as other health and crime issues. Focus groups and interviews were performed to identify rates of illicit substance use among incarcerated African American adolescent male gang members and nongang members. The policy recommendations illustrate the convergence of criminological and epidemiological theory under the new paradigm of epidemiological criminology or ''EpiCrim.''

Spatial and seasonal responses of precipitation in the Ganges and Brahmaputra river basins to ENSO and Indian Ocean dipole modes: implications for flooding and drought

Science.gov (United States)

Pervez, M. S.; Henebry, G. M.

2014-02-01

We evaluated the spatial and temporal responses of precipitation in the basins as modulated by the El Niño Southern Oscillation (ENSO) and Indian Ocean (IO) dipole modes using observed precipitation records at 43 stations across the Ganges and Brahmaputra basins from 1982 to 2010. Daily observed precipitation records were extracted from Global Surface Summary of the Day dataset and spatial and monthly anomalies were computed. The anomalies were averaged for the years influenced by climate modes combinations. Occurrences of El Niño alone significantly reduced (60% and 88% of baseline in the Ganges and Brahmaputra basins, respectively) precipitation during the monsoon months in the northwestern and central Ganges basin and across the Brahmaputra basin. In contrast, co-occurrence of La Niña and a positive IO dipole mode significantly enhanced (135% and 160% of baseline, respectively) precipitation across both basins. During the co-occurrence of neutral phases in both climate modes (occurring 13 out of 28 yr), precipitation remained below average to average in the agriculturally extensive areas of Haryana, Uttar Pradesh, Bihar, eastern Nepal, and the Rajshahi district in Bangladesh in the Ganges basin and northern Bangladesh, Meghalaya, Assam, and Arunachal Pradesh in the Brahmaputra basin. This pattern implies that a regular water deficit is likely in these areas with implications for the agriculture sector due to its reliance on consistent rainfall for successful production. Major flooding and drought occurred as a consequence of the interactive effects of the ENSO and IO dipole modes, with the sole exception of extreme precipitation and flooding during El Niño events. This observational analysis will facilitate well informed decision making in minimizing natural hazard risks and climate impacts on agriculture, and supports development of strategies ensuring optimized use of water resources in best management practice under changing climate.

Anticancer Principles from Medicinal Piper (胡椒 Hú Jiāo Plants

Directory of Open Access Journals (Sweden)

Yue-Hu Wang

2014-01-01

Full Text Available The ethnomedical uses of Piper (胡椒 Hú Jiāo plants as anticancer agents, in vitro cytotoxic activity of both extracts and compounds from Piper plants, and in vivo antitumor activity and mechanism of action of selected compounds are reviewed in the present paper. The genus Piper (Piperaceae contains approximately 2000 species, of which 10 species have been used in traditional medicines to treat cancer or cancer-like symptoms. Studies have shown that 35 extracts from 24 Piper species and 32 compounds from Piper plants possess cytotoxic activity. Amide alkaloids account for 53% of the major active principles. Among them, piplartine (piperlongumine shows the most promise, being toxic to dozens of cancer cell lines and having excellent in vivo activity. It is worthwhile to conduct further anticancer studies both in vitro and in vivo on Piper plants and their active principles.

The Integration of Chuji Calendars in the Late Western Zhou Dynasty

Science.gov (United States)

Li, Y.

2017-03-01

In this paper, we investigate 23 four-element-materials contained Chuji (characters usually on bronze vessels, perhaps represent the moon phase) in the late Western Zhou Dynasty. It is assumed that all 5 elder-year data (kings' year>25 yr) should belong to the periods of king Li or king Xuan. At the same time, in order to guarantee the completeness, compatibility, and objectivity of these kinds of calendars, in the paper we build up them respectively according to the 24 characters of Chinese ancient calendar. We use the transformation platform for Chinese ancient dates to finish the calendars, consider the five different first years when both kings took their powers, set the moon age of Chuji cover any day in a lunar month, and as far as possible give every result for each material as in different kings' period. As a result, we totally derive 13 calendars according to different combinations of the characters of ancient calendars. When subdivided by the different combinations of the kings' periods, 33 solutions are obtained, but the moon phases of Chuji are usually in the second half month. The best result, with Jian Mao and the leap month in the end of the year, is related with the BC878 (BC827) as the first year of king Li (king Xuan). The coincidence rate of 23 data is 100%, and average moon phases are 19.84 days. The suboptimum choices have four solutions; the coincidence rate is 95.7%, respectively with Jian Chen and the leap month in the middle of the year; together with Jian Wu and the leap month in the middle or end of the year. We point out that these results may constitute and link respectively with other materials (even with other moon phases) as long as have the same calendar features. After adopting more materials and higher qualification, the scope of the solutions can be further limited and narrow. In addition, the different researchers can easily obtain or intercept their needed results respectively from this paper.

Towards a National Gang Strategy: A Meta-Policy Analysis of Leadership, Learning, and Organizational Change within the Law Enforcement Context

Science.gov (United States)

Richards, Maurice V.

2010-01-01

This study examines the process of change within law enforcement, focusing on the leadership, learning, and organizational change required to reduce crime, violence, and social disruption caused by criminal street gangs. The study tests the viability, results, and implications of a new policing model, the trans-jurisdictional task force, through…

Construction of pipelines on marshlands during summer months with the aid of gang assembly platforms

Energy Technology Data Exchange (ETDEWEB)

Kovalev, E P; Girshovich, I I

1979-05-01

Because the massive size of conventional pipeline-construction equipment limits its use in swampy areas to winter months, the USSR's SKB Gazstroimashina developed a new system to allow year-round construction activity. The equipment consists of five mobile platforms arranged in series along the pipeline to spread out the load for a lower specific ground pressure than exerted by conventional equipment. Platforms perform the successive functions of emplacement of the pipe lengths, end preparation, welding, cleanup, and insulation. So far, two sets of gang-assembly platforms have been built and are being field-tested.

A survey of perfluorinated compounds in surface water and biota including dolphins from the Ganges River and in other waterbodies in India

Digital Repository Service at National Institute of Oceanography (India)

Yeung, L.W.Y.; Yamashita, N.; Taniyasu, S.; Lam, P.K.S.; Sinha, R; Borole, D.V.; Kannan, K.

and biomagnifications factors of PFCs were estimated in the Ganges River basin food web. The highest concentration of PFOA, 23.1 ng L sup(-1), was found in untreated sewage samples. Overall, concentrations of PFCs of water and biological samples from India are lower...

Pražský světící biskup? Jiří Ignác Pospíchal (1635–1699)

Czech Academy of Sciences Publication Activity Database

Pučalík, Marek

2015-01-01

Roč. 30, č. 1 (2015), s. 159-169 ISSN 0231-7494 R&D Projects: GA ČR(CZ) GA14-05167S Institutional support: RVO:67985963 Keywords : Jiří Ignác Pospíchal * the Knights of the Cross with the Red Star * Prague * Polná * bishop * archbishop Subject RIV: AB - History

Hydroclimatic sustainability assessment of changing climate on cholera in the Ganges-Brahmaputra basin

Science.gov (United States)

Nasr-Azadani, Fariborz; Khan, Rakibul; Rahimikollu, Javad; Unnikrishnan, Avinash; Akanda, Ali; Alam, Munirul; Huq, Anwar; Jutla, Antarpreet; Colwell, Rita

2017-10-01

The association of cholera and climate has been extensively documented. However, determining the effects of changing climate on the occurrence of disease remains a challenge. Bimodal peaks of cholera in Bengal Delta are hypothesized to be linked to asymmetric flow of the Ganges and Brahmaputra rivers. Spring cholera is related to intrusion of bacteria-laden coastal seawater during low flow seasons, while autumn cholera results from cross-contamination of water resources when high flows in the rivers cause massive inundation. Coarse resolution of General Circulation Model (GCM) output (usually at 100 - 300 km)cannot be used to evaluate variability at the local scale(10-20 km),hence the goal of this study was to develop a framework that could be used to understand impacts of climate change on occurrence of cholera. Instead of a traditional approach of downscaling precipitation, streamflow of the two rivers was directly linked to GCM outputs, achieving reasonable accuracy (R2 = 0.89 for the Ganges and R2 = 0.91 for the Brahmaputra)using machine learning algorithms (Support Vector Regression-Particle Swarm Optimization). Copula methods were used to determine probabilistic risks of cholera under several discharge conditions. Key results, using model outputs from ECHAM5, GFDL, andHadCM3for A1B and A2 scenarios, suggest that the combined low flow of the two rivers may increase in the future, with high flows increasing for first half of this century, decreasing thereafter. Spring and autumn cholera, assuming societal conditions remain constant e.g., at the current rate, may decrease. However significant shifts were noted in the magnitude of river discharge suggesting that cholera dynamics of the delta may well demonstrate an uncertain predictable pattern of occurrence over the next century.

Efficacy of rehabilitation with Tai Ji Quan in an Italian cohort of patients with Fibromyalgia Syndrome.

Science.gov (United States)

Maddali Bongi, Susanna; Paoletti, Gianluca; Calà, Michael; Del Rosso, Angela; El Aoufy, Khadija; Mikhaylova, Svetlana

2016-08-01

Fibromyalgia Syndrome (FMS) is characterized by musculoskeletal pain, muscle tenderness leading to disability, impaired quality of life (QoL), fatigue and it is accompanied by sleep disorders and psychological distress. Mind body therapies (MBT), such as Tai Ji Quan (TJQ), use different techniques to facilitate the ability of the mind to influence disease characteristics and symptoms. Some studies showed that TJQ, in patients with rheumatic diseases, particularly FMS, improved QoL, disability and psychological distress. To evaluate the efficacy of TJQ on disability, QoL, fatigue, sleep and psychological distress in an Italian cohort of FMS patients. We enrolled 44 FMS patients: 22 patients (Experimental Group) participated to a course of Tai Ji Quan style of (2/week for 16 weeks); 22 patients (Control Group) participated to an educational course about FMS (2/week for 16 weeks). At baseline (T0) and at the end of treatment (T1), patients were assessed for disability [Fibromyalgia Impact Questionnaire (FIQ), Health Assessment Questionnaire (HAQ)], Quality of Life [Short-Form 36 (SF36)], fatigue [Functional Assessment of Chronic Illness-Fatigue (FACIT-F)], pain [Widespread Pain Index (WPI)], tenderness [Tender Points (TP)], Sleep Quality [Pittsburgh Sleep Quality Index (PSQI)] and mood disorders [Hospital Anxiety and Depression Scale (HADS)]. At T1 versus T0, patients of the Experimental Group showed a significant improvement in FIQ, FACIT, SF36 (Summary Physical Index, Physical activity, physical role, bodily pain, general health, vitality, emotional role limitations), in WPI, TP, PSQI (total, sleep duration, and sleep disturbance) and HADS (total score and anxiety subscale), while Patients in the Control Group did not improve in any parameter. In FMS patients TJQ, if performed by an expert physiotherapist, should be regarded as an effective rehabilitation method. Copyright © 2016 Elsevier Ltd. All rights reserved.

Conversion of acid hydrolysate of oil palm empty fruit bunch to L-lactic acid by newly isolated Bacillus coagulans JI12.

Science.gov (United States)

Ye, Lidan; Hudari, Mohammad Sufian Bin; Zhou, Xingding; Zhang, Dongxu; Li, Zhi; Wu, Jin Chuan

2013-06-01

Cost-effective conversion of lignocellulose hydrolysate to optically pure lactic acid is commercially attractive but very challenging. Bacillus coagulans JI12 was isolated from natural environment and used to produce L-lactic acid (optical purity > 99.5 %) from lignocellulose sugars and acid hydrolysate of oil palm empty fruit bunch (EFB) at 50 °C and pH 6.0 without sterilization of the medium. In fed-batch fermentation with 85 g/L initial xylose and 55 g/L xylose added after 7.5 h, 137.5 g/L lactic acid was produced with a yield of 98 % and a productivity of 4.4 g/L h. In batch fermentation of a sugar mixture containing 8.5 % xylose, 1 % glucose, and 1 % L-arabinose, the lactic acid yield and productivity reached 98 % and 4.8 g/L h, respectively. When EFB hydrolysate was used, 59.2 g/L of lactic acid was produced within 9.5 h at a yield of 97 % and a productivity of 6.2 g/L h, which are the highest among those ever reported from lignocellulose hydrolysates. These results indicate that B. coagulans JI12 is a promising strain for industrial production of L-lactic acid from lignocellulose hydrolysate.

Projections of the Ganges-Brahmaputra precipitation: downscaled from GCM predictors

Science.gov (United States)

Pervez, Md Shahriar; Henebry, Geoffrey M.

2014-01-01

Downscaling Global Climate Model (GCM) projections of future climate is critical for impact studies. Downscaling enables use of GCM experiments for regional scale impact studies by generating regionally specific forecasts connecting global scale predictions and regional scale dynamics. We employed the Statistical Downscaling Model (SDSM) to downscale 21st century precipitation for two data-sparse hydrologically challenging river basins in South Asia—the Ganges and the Brahmaputra. We used CGCM3.1 by Canadian Center for Climate Modeling and Analysis version 3.1 predictors in downscaling the precipitation. Downscaling was performed on the basis of established relationships between historical Global Summary of Day observed precipitation records from 43 stations and National Center for Environmental Prediction re-analysis large scale atmospheric predictors. Although the selection of predictors was challenging during the set-up of SDSM, they were found to be indicative of important physical forcings in the basins. The precipitation of both basins was largely influenced by geopotential height: the Ganges precipitation was modulated by the U component of the wind and specific humidity at 500 and 1000 h Pa pressure levels; whereas, the Brahmaputra precipitation was modulated by the V component of the wind at 850 and 1000 h Pa pressure levels. The evaluation of the SDSM performance indicated that model accuracy for reproducing precipitation at the monthly scale was acceptable, but at the daily scale the model inadequately simulated some daily extreme precipitation events. Therefore, while the downscaled precipitation may not be the suitable input to analyze future extreme flooding or drought events, it could be adequate for analysis of future freshwater availability. Analysis of the CGCM3.1 downscaled precipitation projection with respect to observed precipitation reveals that the precipitation regime in each basin may be significantly impacted by climate change

Uso do res?duo da esta??o de tratamento de ?gua de Ji-Paran?/RO como material ciment?cio

OpenAIRE

Rocha, Maria Angelica Froes da

2016-01-01

O lodo ? um subproduto inevit?vel no tratamento da ?gua a ser fornecida a uma popula??o, sendo que a sua disposi??o final muitas vezes ? realizada de forma inadequada e n?o sustent?vel. A argamassa ? uma mistura de cimento, areia e ?gua. Este trabalho tem o objetivo de avaliar a substitui??o parcial do agregado mi?do pelo lodo produzido na esta??o de tratamento de ?gua de Ji-Paran? na produ??o de argamassa. A metodologia utilizada no presente estudo consistiu na coleta e secagem do lodo, cara...

[Gao Jingyi. Han yu yu bei Ou yu yan : Han yu yu Wula'er yu yan ji Yin Ou yu yan tong yuan tan jiu] / Ago Künnap

Index Scriptorium Estoniae

Künnap, Ago, 1941-

2010-01-01

Arvustus: Gao Jingyi. Han yu yu bei Ou yu yan : Han yu yu Wula'er yu yan ji Yin Ou yu yan tong yuan tan jiu = Chinese language and languages of northern Europe. Beijing : Zhongguo she hui ke xue chu ban she, 2008

On sound transmission through double-walled cylindrical shells lined with poroelastic material: Comparison with Zhou's results and further effect of external mean flow

Science.gov (United States)

Liu, Yu; He, Chuanbo

2015-12-01

In this discussion, the corrections to the errors found in the derivations and the numerical code of a recent analytical study (Zhou et al. Journal of Sound and Vibration 333 (7) (2014) 1972-1990) on sound transmission through double-walled cylindrical shells lined with poroelastic material are presented and discussed, as well as the further effect of the external mean flow on the transmission loss. After applying the corrections, the locations of the characteristic frequencies of thin shells remain unchanged, as well as the TL results above the ring frequency where BU and UU remain the best configurations in sound insulation performance. In the low-frequency region below the ring frequency, however, the corrections attenuate the TL amplitude significantly for BU and UU, and hence the BB configuration exhibits the best performance which is consistent with previous observations for flat sandwich panels.

The conservation treatment of a contemporary collaged sculpture by Jiří Kolář (1914-2002

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Jessica Crann

2010-11-01

Full Text Available Une sculpture représentant une pomme réalisée par collage de l’artiste tchèque Jiří Kolář et datant de 1972, a été soumise à un traitement de conservation-restauration. La sculpture présentait des dommages structurels causés par des facteurs externes ainsi que des surfaces encrassées. Les interrogations déontologiques soulevées lors de la restauration d’une œuvre d’art contemporain ont représenté un aspect important de l’étude. Par conséquent, la majeure partie des recherches a été dévolue à  la compréhension du matériau et de la structure, celle des intentions de l’artiste,tout comme du concept et de la signification de l’œuvre. Ce travail a été étayé par une recherche scientifique ayant pour but d’évaluer l’efficacité du Triammonium citrate comme agent de nettoyage à base aqueuse, ainsi que par une analyse de la construction en trois dimensions de l’œuvre d’art.A collaged sculpture of an apple by the Czech artist Jiří Kolář, dated 1972 was presented for conservation. The sculpture suffered from structural damage caused by external factors and ingrained surface dirt. The ethical implications raised in conserving a contemporary artwork were an important aspect and subsequently an understanding of the materials and structure, the artist’s intentions, concept and meaning of the artwork formed a large part of the research. Combined with this was scientific research into the effectiveness of Tri-ammonium Citrate as an aqueous surface cleaning agent and analysing construction of 3-Dimensional artworks.

Entropy generation analysis of the revised Cheng-Minkowycz problem for natural convective boundary layer flow of nanofluid in a porous medium

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Rashidi Mohammad Mehdi

2015-01-01

Full Text Available The similar solution on the equations of the revised Cheng-Minkowycz problem for natural convective boundary layer flow of nanofluid through a porous medium gives (using an analytical method, a system of non-linear partial differential equations which are solved by optimal homotopy analysis method. Effects of various drastic parameters on the fluid and heat transfer characteristics have been analyzed. A very good agreement is observed between the obtained results and the numerical ones. The entropy generation has been derived and a comprehensive parametric analysis on that has been done. Each component of the entropy generation has been analyzed separately and the contribution of each one on the total value of entropy generation has been determined. It is found that the entropy generation as an important aspect of the industrial applications has been affected by various parameters which should be controlled to minimize the entropy generation.

The effects of crosscutting before gang-ripping on dimension part yields from no. 1 and 2A common red oak lumber

Science.gov (United States)

Charles, J. Gatchell; Janice K. Wiedenbeck; Elizabeth S. Walker; Elizabeth S. Walker

1996-01-01

Mills should have the option to crosscut red oak lumber prior to gang-ripping to remove crook and worthless material and to take advantage of the quality differences between board ends. At least half of No: 1 and 2A Common red oak boards will have end-to-end yield differences of at least 10 percent. Preprocessing will cause a slight decrease in overall yield but will...

Effect of Da-Cheng-Qi Decoction on Pancreatitis-Associated Intestinal Dysmotility in Patients and in Rat Models

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Jianlei Zhao

2015-01-01

Full Text Available The impairment of intestinal motility and related infectious complications are the predominant clinical phenomenon in patients with severe acute pancreatitis (SAP. We aimed to investigate the effects of Da-Cheng-Qi decoction (DCQD on the gastrointestinal injury in SAP patients and the potential mechanism involved in rats. DCQD was enema administered to 70 patients for 7 days in West China Hospital. Mortality and organ failure during admission were observed and blood samples for laboratory analysis were collected. We also experimentally examined plasma inflammatory cytokines in rat serum and carried the morphometric studies of the gut. Intestinal propulsion index and serum and tissue vasoactive intestinal peptide (VIP were also detected. Though DCQD did not affect the overall incidence of organ failure, it shortened the average time of paralytic intestinal obstruction and decreased the morbidity of infectious complications in patients with SAP. Compared with untreated rats, the DCQD lowered the levels of proinflammatory cytokine and decreased the mean pathological intestinal lesion scores. The VIP level in intestinal tissue or serum in DCQD group was obviously lowered and intestinal propulsion index was significantly improved. In conclusion, DCQD has good effect on pancreatitis-associated intestinal dysmotility in patients and in rat models.

Biological Aspects of the Critically Endangered Fish, Labeo boga in the Ganges River, Northwestern Bangladesh

International Nuclear Information System (INIS)

Hossain, M.Y.; Jahan, S.; Jewel, M.A.S.

2015-01-01

The present study reports the first complete and inclusive description of some biological parameters including length-frequency distribution (LFD), sex ratio (SR), length-weight relationship (LWR), condition factors (allometric, KA; Fultons, KF; relative, KR and relative weight, WR) and form factor (a3.0) of Labeo boga in the Ganges River, northwestern Bangladesh. Sampling was conducted using traditional fishing gears during April 2011 to March 2012. For each specimen, total length (TL) was measured to the nearest 0.01 cm using digital slide calipers and total body weight (BW) was measured using an electronic balance with 0.01 g accuracy. The LWR was calculated using the expression: W= a Lb, where W is the BW and L is the TL. A total of 211 specimens ranging from 9.78-27.50 cm TL and 10.00 to 276.10 g BW were studied. BW of females was significantly higher than that of males (Mann-Whitney U-test, p>0.001). However the overall sex ratio did not differ significantly from the expected value of 1:1 (X"2 = 0.12, p > 3.00) in males, females and combined gender and there were significant differences in the intercepts but not in the slopes between the sexes of L. boga in the Ganges River. KF of females was significantly higher than that for males (p<0.001). In addition, the Wilcoxon signed rank test showed that the WR did not differ from 100 for males and females in this study indicating good condition of habitat for L. boga. The results of this study would be an effective tool for fishery specialists to initiate early management strategies and regulations for the sustainable management of the remaining stocks of this species within the Padma River and surrounding ecosystems. (author)

Memory and endurance in the migration to the Amazon: the case of Nova Londrina in Ji-Parana, state of Rondonia, Brazil

OpenAIRE

Lediane Fani Felzke; Dalva Felipe de Oliveira; Jania Maria de Paula

2014-01-01

The occupation of Rondônia, from the 1970s, occurred in a disorganized way, since it attracted an amount of migrants which was much bigger than the settling projects could sustain. The aim of this research was to analyze the circumstances in which the district of Nova Londrina was settled, utilizing for this reason a bibliographic survey, as well as the Oral History method. The arrival in Nova Londrina, Ji-Paraná, was highlighted by conflicts between the settlers and the settling company Cala...

Paradigm for Distributive & Procedural Justice in Equitable Apportionment of Transboundary Ganges Waters Under Changing Climate & Landuse

Science.gov (United States)

Tyagi, H.; Gosain, A. K.; Khosa, R.; Anand, J.

2015-12-01

Rivers have no regard for human demarcated boundaries. Besides, ever increasing demand-supply gap & vested riparian interests, fuel transboundary water conflicts. For resolving such disputes, appropriation doctrines advocating equity & fairness have received endorsement in the Helsinki Rules-1966 & UN Convention-1997. Thus, current study proposes the principle of equitable apportionment for sharing Ganges waters as it balances the interests & deservedness of all stakeholders, namely, India & its 11 states, Bangladesh, Nepal, & China. The study endeavors to derive a reasonable share of each co-basin state by operationalizing the vague concepts of fairness & equity through an objective & quantitative framework encompassing proportionality & egalitarianism for distributive & procedural justice. Equal weightage factors reflecting hydrology, geography & water use potential are chosen for fair share computation, wherein each contender ranks these factors to maximize his entitlement. If cumulative claims exceed the water availability, each claimant puts forth next ranked factor & this process continues till the claims match availability. Due to inter-annual variability in few factors, scenarios for Rabi & Kharif seasons are considered apart from cases for maximum, upper quartile, median, lower quartile & minimum. Possibility of spatial homogeneity & heterogeneity in factors is also recognized. Sometimes lack of technical information hinders transboundary dispute resolution via legal mechanisms. Hence, the study also attempts to bridge this gap between law & technology through GIS-based SWAT hydrologic model by estimating the Ganges water yield, & consequent share of each riparian for range of flows incorporating e-flows as well, under present & future climate & landuse scenarios. 82% of India's territory lies within interstate rivers, & therefore this research is very pertinent as it can facilitate the decision makers in effective interstate water conflict resolution.

2011 Workplace and Equal Opportunity Survey of Reserve Component Members: Qualitative Analysis on Extremist Groups, Hate Crimes, and Gangs

Science.gov (United States)

2014-06-15

White  “There are young teenagers that are in the gangs. Some of these teens do crimes such as theft or trespassing.” —ANG, male, senior...have been forced to eat my meals by myself because of my race and sexual orientation.” — USMCR, male, junior enlisted, Asian  “In [LOCATION] there...senior enlisted, Two or More Races Some comments highlighted hate crimes based on sexual orientation as well as race/ethnicity.  “We have people

Tua Ji Peh: The Intricacies of Liminality in the Deification of Chinese non-Buddhist Supernatural Beings in Chinese-Malaysian Communities

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Whitney Webb

2012-05-01

Full Text Available The pragmatic, responsive, and syncretic nature of popular Chinese religion is well known and is thought to result, in part, from the religion’s close connection to the fluxes of the social system in which its adherents live. These characteristics often result in considerable change when the social fabric is greatly disrupted, such as in the immigration of Chinese to new and unfamiliar places. This process of change is commonly seen among Chinese deities. Tua Peh大伯 and Ji Peh 二伯 (in Hokkien dialect “First Uncle” and “Second Uncle”, two ghostly deities of popular Chinese Malaysian religion, are understood to have an ambiguous status in the Chinese pantheon as they possess characteristics of both gods and ghosts. In China, these figures were simply part of the otherworldly bureaucracy of the hell realm with a very limited role and were worshipped infrequently. In the past 20 years, their worship has become extremely ubiquitous, with many shrines and temples proliferating. Now a variety of people come to them for wealth, for healings, and for protection. This coincides during a time in which the economic situation of Chinese Malaysians has become more difficult which parallels a significant rise in political tensions between Malays and non-Malays. This has caused a shift towards favorability in the deities’ reputation, the demographics of their worshippers, and the reasons patrons seek their assistance. Overall, the elevation of Tua Ji Peh seems to work towards lending legitimacy to those desperately seeking efficacious aid in a increasingly discriminatory and poltically unstable environment with harsher realities.

Air quality assessment by contingent valuation in Ji'nan, China.

Science.gov (United States)

Wang, Yan; Zhang, Yi-Sheng

2009-02-01

Along with urbanization and environmental deterioration within China, many residents' desire for improved air quality has increased. To address this topic, this study focuses on the relationship between poor air quality and residents' willingness to pay for improved air quality in the city of Ji'nan. As a means of quantifying an individual's willingness to pay (WTP) for improved air quality, a contingent valuation method (CVM) was employed. A sample of 1500 residents was chosen, based on the stratified sampling method. The respondents' WTP was then elicited through a series of face-to-face interviews, conducted using a range of hypothetical, open-ended scenario questions. The results showed that 59.7% of respondents were able to express a positive WTP, and that the average WTP was 100 Chinese Yuan (CNY) per person, per year. In order to establish the relationship between endogenous variables and WTP, both a Probit model on the probability of a positive WTP, and a stepwise regression model were constructed. Most parameters in the econometric analysis demonstrated the expected results. It was found that annual household income, expenditure on the treatment of respiratory diseases and workers in the family significantly influenced WTP. The rates of positive WTP and the monetary amount were also larger for men than for women. Unlike developed countries, most respondents regard air quality improvement as a government responsibility in that more than 40% of respondents had no incentive to bear the costs of attempting to achieve better air quality, indicating a relatively low environmental consciousness.

Der Österreich-Spiegel? – Jiří Grušas Essays Beneš als Österreicher und die Gebrauchsanweisung für Tschechien und Prag als Beispiele transkulturellen essayistischen Schreibens

Czech Academy of Sciences Publication Activity Database

Antošíková, Lucie; Budňák, J.; Schörkhuber, E.

-, č. 8 (2014), s. 13-32. ISBN 978-3-7069-0726-2. ISSN 1802-6419 Institutional support: RVO:68378068 Keywords : Gruša, Jiří * Beneš, Edvard * German-language essays * construction of national narratives * transcultural writing Subject RIV: AJ - Letters, Mass-media, Audiovision

Chemical display of pyrimidine bases flipped out by modification-dependent restriction endonucleases of MspJI and PvuRts1I families.

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Evelina Zagorskaitė

Full Text Available The epigenetic DNA modifications 5-methylcytosine (5mC and 5-hydroxymethylcytosine (5hmC in eukaryotes are recognized either in the context of double-stranded DNA (e.g., by the methyl-CpG binding domain of MeCP2, or in the flipped-out state (e.g., by the SRA domain of UHRF1. The SRA-like domains and the base-flipping mechanism for 5(hmC recognition are also shared by the recently discovered prokaryotic modification-dependent endonucleases of the MspJI and PvuRts1I families. Since the mechanism of modified cytosine recognition by many potential eukaryotic and prokaryotic 5(hmC "readers" is still unknown, a fast solution based method for the detection of extrahelical 5(hmC would be very useful. In the present study we tested base-flipping by MspJI- and PvuRts1I-like restriction enzymes using several solution-based methods, including fluorescence measurements of the cytosine analog pyrrolocytosine and chemical modification of extrahelical pyrimidines with chloroacetaldehyde and KMnO4. We find that only KMnO4 proved an efficient probe for the positive display of flipped out pyrimidines, albeit the method required either non-physiological pH (4.3 or a substitution of the target cytosine with thymine. Our results imply that DNA recognition mechanism of 5(hmC binding proteins should be tested using a combination of all available methods, as the lack of a positive signal in some assays does not exclude the base flipping mechanism.

Predictability of current and future multi-river discharges: Ganges, Brahmaputra, Yangtze, Blue Nile, and Murray-Darling rivers

Science.gov (United States)

Jian, Jun

2007-12-01

Determining river discharge is of critical importance to many societies as they struggle with fresh water supply and risk of flooding. In Bangladesh, floods occur almost every year but with sufficient irregularity to have adverse social and economical consequences. Important goals are to predict the discharge to be used for the optimization of agricultural practices, disaster mitigation and water resource management. The aim of this study is to determine the predictability of river discharge in a number of major rivers on time scale varying from weeks to a century. We investigated predictability considering relationship between SST and discharge. Next, we consider IPCC model projections of river discharge while the models are statistically adjusted against observed discharges. In this study, we consider five rivers, the Ganges, the Brahmaputra, the Yangtze, the Blue Nile, and the Murray-Darling Rivers. On seasonal time scales, statistically significant correlations are found between mean monthly equatorial Pacific sea surface temperature (SST) and the summer Ganges discharge with lead times of 2-3 months due to oscillations of the El Nino-Southern Oscillation (ENSO) phenomena. In addition, there are strong correlations in the southwest and northeast Pacific. These, too, appear to be tied to the ENSO cycle. The Brahmaputra discharge, on the other hand, shows somewhat weaker relationships with tropical SST. Strong lagged correlations relationships are found with SST in the Bay of Bengal but these are the result of very warm SSTs and exceptional Brahmaputra discharge during the summer of 1998. When this year is removed from the time series, relationships weaken everywhere except in the northwestern Pacific for the June discharge and in areas of the central Pacific straddling the equator for the July discharge. The relationships are relative strong, but they are persistent from month to month and suggest that two different and sequential factors influence Brahmaputra

The effect of Ga-mee-gwui-ryong-tang and Yuk-mee ji-hwang-tang Herbal-acupuncture on the growth of mice

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Min-jung Kim

2006-12-01

Full Text Available Objectives : To investigate the effect of Ga-mee-Gwui-ryong-tang herbal acupuncture (GR-HA at GB39 and ST36 and the effect of Yuk-mee ji-hwang-tang herbal acupuncture (YM-HA at GB39 and KI10 on growth in mice. Methods : Mice were divided into 7 groups(n=10 ; saline-ST36, saline-GB39, saline-KI10, GR-HA-ST36 group treated with GR-HA at right ST36, GR-HA-GB39 group treated with GR-HA at right GB39, YM-HA-GB39 group treated with YM-HA at right GB39, YM-HA-KI10 group treated with YM-HA at right KI10. Saline-ST36 group, saline-GB39 group and saline-KI10 group were injected with saline at right ST36, GB39, KI10 respectively. Saline injection and HA were performed 3 times a week for 18 days. The length(total height, body length and tail length, weight and the protein efficiency ratio were measured as well as IGF-1 level in serum. Results : 1. GR-HA at GB39 and GR-HA at ST36 promoted growth in weight, tail length and total height but there was no statistical significance. 2. GR-HA at GB39 significantly promoted protein efficiency on the 14th day and GR-HA at ST36 on the 3rd day. 3. GR-HA at GB39 significantly increased serum IGF-1. GR-HA at ST36 increased IGF-1 slightly but with no statistical significance. 4. YM-HA at GB39 and YM-HA at KI10 promoted growth in weight, height, tail length and total height but there was no statistical relevance. 5. YM-HA at GB39 and YM-HA at KI10 significantly promoted protein efficiency on the 14th day. 6. YM-HA at GB39 and YM-HA at KI10 significantly increased serum IGF-1. Serum IGF-1 level of YM-HA-KI10 group was significantly higher than that of YM-HA-GB39 group. 7. Serum IGF-1 level of GR-HA-GB39 group was significantly higher than that of YM-HA-GB39 group. Conclusions : GR-HA and YM-HA both may promote growth. This study suggests that herbal acupuncture at GB39 is more effective with Gwui-ryong-tang than Yuk-mee ji-hwang-tang to promote growth. It also suggests that Yuk-mee ji-hwang-tang herbal acupuncture is more

Papīra darbi ka domāšanas veicinātāji pirmsskolā

OpenAIRE

Jevdokimova, Jūlija

2017-01-01

Jūlija J. (2017.) “Papīra darbi kā domāšanas veicinātāji pirmsskolā”. Kvalifikācijas darbs. Rīga: Latvijas Universitātes Pedagoģijas, psiholoģijas un mākslas fakultāte, 90 lpp, 16 att., 4 tab., bibl. 18 nos., latviešu, angļu val. Darbs sastāv no ievada, 5 nodaļām, secinājumiem un 16 pielikumiem. Autors ir vairākus mēnešus izgājis praksi pirmsskolas pedagoga amatā. Darbā ir veikts pētījums par domāšanas attīstību rokdarbu nodarbībās, veicot papīra darbus Darba mērķis ir izzināt un atklāt bēr...

The atmospheric branch of the hydrological cycle over the Indus, Ganges, and Brahmaputra river basins

Science.gov (United States)

Sorí, Rogert; Nieto, Raquel; Drumond, Anita; Vicente-Serrano, Sergio M.; Gimeno, Luis

2017-12-01

The atmospheric branch of the hydrological cycle over the Indus, Ganges, and Brahmaputra river basins (IRB, GRB, and BRB respectively) in the South Asian region was investigated. The 3-dimensional model FLEXPART v9.0 was utilized. An important advantage of this model is that it permits the computation of the freshwater budget on air parcel trajectories both backward and forward in time from 0.1 to 1000 hPa in the atmospheric vertical column. The analysis was conducted for the westerly precipitation regime (WPR) (November-April) and the monsoonal precipitation regime (MPR) (May-October) in the period from 1981 to 2015. The main terrestrial and oceanic climatological moisture sources for the IRB, GRB, and BRB and their contribution to precipitation over the basins were identified. For the three basins, the most important moisture sources for precipitation are (i) in the continental regions, the land masses to the west of the basins (in this case called western Asia), the Indian region (IR), and the basin itself, and (ii) from the ocean, the utmost sources being the Indian Ocean (IO) and the Bay of Bengal (BB), and it is remarkable that despite the amount of moisture reaching the Indus and Ganges basins from land sources, the moisture supply from the IO seems to be first associated with the rapid increase or decrease in precipitation over the sources in the MPR. The technique of the composites was used to analyse how the moisture uptake values spatially vary from the sources (the budget of evaporation minus precipitation (E - P) was computed in a backward experiment from the basins) but during the pre-onset and pre-demise dates of the monsoonal rainfall over each basin; this confirmed that over the last days of the monsoon at the basins, the moisture uptake areas decrease in the IO. The Indian region, the Indian Ocean, the Bay of Bengal, and the basins themselves are the main sources of moisture responsible for negative (positive) anomalies of moisture contribution to

Inequalities in Human Well-Being in the Urban Ganges Brahmaputra Meghna Delta

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Sylvia Szabo

2016-06-01

Full Text Available The recently endorsed Sustainable Development Goals (SDGs agenda unanimously agrees on the need to focus on inclusive development, the importance of eradicating extreme poverty and managing often complex human well-being impacts of rapid urban growth. Sustainable and inclusive urbanisation will accelerate progress towards the SDGs and contribute to eradicating extreme poverty. In tropical delta regions, such as the Ganges Brahmaputra Meghna delta region, urban growth and resulting intra-urban inequalities are accelerated by the impact of environmental and climate change. In this context, the present study uses the 2010 Household Income and Expenditure Survey to analyse the extent of wealth-based inequalities in human well-being in the urban delta region and the determinants of selected welfare measures. The results suggest that the extent of intra-urban inequalities is greatest in educational attainment and access to postnatal healthcare and relatively low in the occurrence of gastric disease. The paper concludes by providing policy recommendations to reduce increasing wealth inequalities in urban areas, thus contributing to sustainable development of the region.

A first look at the influence of anthropogenic climate change on the future delivery of fluvial sediment to the Ganges-Brahmaputra-Meghna delta.

Science.gov (United States)

Darby, Stephen E; Dunn, Frances E; Nicholls, Robert J; Rahman, Munsur; Riddy, Liam

2015-09-01

We employ a climate-driven hydrological water balance and sediment transport model (HydroTrend) to simulate future climate-driven sediment loads flowing into the Ganges-Brahmaputra-Meghna (GBM) mega-delta. The model was parameterised using high-quality topographic data and forced with daily temperature and precipitation data obtained from downscaled Regional Climate Model (RCM) simulations for the period 1971-2100. Three perturbed RCM model runs were selected to quantify the potential range of future climate conditions associated with the SRES A1B scenario. Fluvial sediment delivery rates to the GBM delta associated with these climate data sets are projected to increase under the influence of anthropogenic climate change, albeit with the magnitude of the increase varying across the two catchments. Of the two study basins, the Brahmaputra's fluvial sediment load is predicted to be more sensitive to future climate change. Specifically, by the middle part of the 21(st) century, our model results suggest that sediment loads increase (relative to the 1981-2000 baseline period) over a range of between 16% and 18% (depending on climate model run) for the Ganges, but by between 25% and 28% for the Brahmaputra. The simulated increase in sediment flux emanating from the two catchments further increases towards the end of the 21(st) century, reaching between 34% and 37% for the Ganges and between 52% and 60% for the Brahmaputra by the 2090s. The variability in these changes across the three climate change simulations is small compared to the changes, suggesting they represent a significant increase. The new data obtained in this study offer the first estimate of whether and how anthropogenic climate change may affect the delivery of fluvial sediment to the GBM delta, informing assessments of the future sustainability and resilience of one of the world's most vulnerable mega-deltas. Specifically, such significant increases in future sediment loads could increase the resilience

El consumo de drogas como una práctica cultural dentro de las pandillas O uso de drogas como prática cultural dentro de gangues Drugs use as a cultural practice within gangs

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Francisco Rafael Guzmán-Facundo

2011-06-01

Full Text Available Actualmente el fenómeno social del narcotráfico y la violencia relacionada a la drogas ha minimizado las implicaciones del consumo de drogas en pandillas. Este artículo se basa en entrevistas semi-estructuradas a profundidad de un estudio realizado con jóvenes de pandillas del área Metropolitana de Nuevo León, México, con el objetivo de reflexionar y analizar el consumo de drogas como práctica cultural dentro de las pandillas. En la búsqueda del significado, lo primero que se muestra es el inicio de los miembros de pandillas en el consumo de drogas, y se describe la forma en que las drogas le son presentadas por la familia y/o los amigos miembros de la pandilla. Posteriormente se describe el significado del uso de drogas en la vida cotidiana de las pandillas y se observa en qué medida su uso es aceptable y normalizado.O fenômeno social do narcotráfico e da violência, relacionada às drogas, tende, atualmente, a minimizar os envolvimentos do consumo de drogas em gangues. Esse artigo se baseia em entrevistas, aprofundadas, de estudo realizado com jovens de gangues, na área Metropolitana de Nuevo León, México, com o objetivo de refletir e analisar o consumo de drogas como prática cultural, dentro das gangues. Na busca do significado, a primeira coisa mostrada é o início dos membros de gangues no uso de drogas, e se descreve a forma em que as drogas são apresentadas pela família e pelos amigos, membros das gangues. Em seguida, descreve-se o significado do uso de drogas na vida cotidiana e mostra até que ponto sua utilização é aceitável e normal.Today, the social phenomenon of drugs trafficking and violence related to drugs has tended to minimize the implications of drugs consumption in gangs. This article is based on in-depth interviews in young gangs in the metropolitan area of Nuevo León, Mexico, with a view to reflecting on and analyzing the drug as a cultural practice within gangs. In the search for meaning, the first

Spatial gradients in freshwater fish diversity, abundance and current pattern in the Himalayan region of Upper Ganges Basin, India

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AJEY KUMAR PATHAK

2014-10-01

Full Text Available Pathak AK, Sarkar UK, Singh SP. 2014. Spatial gradients in freshwater fish diversity, abundance and current pattern in the Himalayan region of Upper Ganges Basin, India. Biodiversitas 15: 186-194.The present study describes the analysis and mapping of the different measurements of freshwater fish biodiversity of the Upper Ganges basin in the Himalayan region using spatial interpolation methods of Geographical Information System. The diversity, richness and abundance of fishes for each sampling location were determined and Kriging interpolation was applied on each fisheries measurement to predict and produce semivariogram. The semivariogarms produced were cross validated and reclassified. The reclassified maps for richness, abundance and diversity of fishes, occurrence of cold water threatened fish and abundance of important genera like Tor, Schziothorax and species were produced. The result of the Kriging produced good results and overall error in the estimation process was found significant. The cross validation of semovariograms also provided a better result with the observed data sets. Moreover, weighted overlay analysis of the reclassified raster maps of richness and abundance of fishes produced the classified raster map at different evaluation scale (0-10 qualitatively describing the gradient of species richness and abundance compositely. Similarly, the classified raster map at same evaluation scale qualitatively describing the gradient of species abundance and diversity compositely was produced and published. Further, basin wise analysis between Alaknanda/Pindar and Ganga1 sub basins showed 0.745 disparities at 0.745 distances in 2 dimensional spaces. The richness, diversity and abundance of threatened fishes among the different sampling locations were not significant (p = 0.9.

Reconstruction of eroded monogenic Strombolian cones of Miocene age: A case study on character of volcanic activity of the Jičín Volcanic Field (NE Bohemia) and subsequent erosional rates estimation

Czech Academy of Sciences Publication Activity Database

Rapprich, V.; Cajz, Vladimír; Košťák, M.; Pécskay, Z.; Řídkošil, T.; Raška, P.; Radoň, M.

2007-01-01

Roč. 52, 3-4 (2007), s. 169-180 ISSN 0449-2560 R&D Projects: GA AV ČR IAA300130612 Institutional research plan: CEZ:AV0Z30130516 Keywords : cinder cone * Strombolian eruption * volcanic facies * erosion rate * Jičín Volcanic Field * Bohemian Paradise GeoPark Subject RIV: DB - Geology ; Mineralogy

Perfluoroalkyl substances (PFAS) in river and ground/drinking water of the Ganges River basin: Emissions and implications for human exposure

International Nuclear Information System (INIS)

Sharma, Brij Mohan; Bharat, Girija K.; Tayal, Shresth; Larssen, Thorjørn; Bečanová, Jitka; Karásková, Pavlína; Whitehead, Paul G.; Futter, Martyn N.; Butterfield, Dan; Nizzetto, Luca

2016-01-01

Many perfluoroalkyl substances (PFAS) are ubiquitous environmental contaminants. They have been widely used in production processes and daily-use products or may result from degradation of precursor compounds in products or the environment. India, with its developing industrialization and population moving from traditional to contemporary lifestyles, represents an interesting case study to investigate PFAS emission and exposure along steep environmental and socioeconomic gradients. This study assesses PFAS concentrations in river and groundwater (used in this region as drinking water) from several locations along the Ganges River and estimates direct emissions, specifically for PFOS and PFOA. 15 PFAS were frequently detected in the river with the highest concentrations observed for PFHxA (0.4–4.7 ng L"−"1) and PFBS (< MQL – 10.2 ng L"−"1) among PFCAs and PFSAs, respectively. Prevalence of short-chain PFAS indicates that the effects of PFOA and PFOS substitution are visible in environmental samples from India. The spatial pattern of C_5–C_7 PFCAs co-varied with that of PFOS suggesting similar emission drivers. PFDA and PFNA had much lower concentrations and covaried with PFOA especially in two hotspots downstream of Kanpur and Patna. PFOS and PFOA emissions to the river varied dramatically along the transect (0.20–190 and 0.03–150 g d"−"1, respectively). PFOS emission pattern could be explained by the number of urban residents in the subcatchment (rather than total population). Per-capita emissions were lower than in many developed countries. In groundwater, PFBA (< MQL – 9.2 ng L"−"1) and PFBS (< MQL – 4.9 ng L"−"1) had the highest concentrations among PFCAs and PFSAs, respectively. Concentrations and trends in groundwater were generally similar to those observed in surface water suggesting the aquifer was contaminated by wastewater receiving river water. Daily PFAS exposure intakes through drinking water were below safety

Land-use change may exacerbate climate change impacts on water resources in the Ganges basin

Science.gov (United States)

Tsarouchi, Gina; Buytaert, Wouter

2018-02-01

Quantifying how land-use change and climate change affect water resources is a challenge in hydrological science. This work aims to quantify how future projections of land-use and climate change might affect the hydrological response of the Upper Ganges river basin in northern India, which experiences monsoon flooding almost every year. Three different sets of modelling experiments were run using the Joint UK Land Environment Simulator (JULES) land surface model (LSM) and covering the period 2000-2035: in the first set, only climate change is taken into account, and JULES was driven by the CMIP5 (Coupled Model Intercomparison Project Phase 5) outputs of 21 models, under two representative concentration pathways (RCP4.5 and RCP8.5), whilst land use was held fixed at the year 2010. In the second set, only land-use change is taken into account, and JULES was driven by a time series of 15 future land-use pathways, based on Landsat satellite imagery and the Markov chain simulation, whilst the meteorological boundary conditions were held fixed at years 2000-2005. In the third set, both climate change and land-use change were taken into consideration, as the CMIP5 model outputs were used in conjunction with the 15 future land-use pathways to force JULES. Variations in hydrological variables (stream flow, evapotranspiration and soil moisture) are calculated during the simulation period. Significant changes in the near-future (years 2030-2035) hydrologic fluxes arise under future land-cover and climate change scenarios pointing towards a severe increase in high extremes of flow: the multi-model mean of the 95th percentile of streamflow (Q5) is projected to increase by 63 % under the combined land-use and climate change high emissions scenario (RCP8.5). The changes in all examined hydrological components are greater in the combined land-use and climate change experiment. Results are further presented in a water resources context, aiming to address potential implications of

Accommodating Grief on Twitter: An Analysis of Expressions of Grief Among Gang Involved Youth on Twitter Using Qualitative Analysis and Natural Language Processing

Science.gov (United States)

Patton, Desmond Upton; MacBeth, Jamie; Schoenebeck, Sarita; Shear, Katherine; McKeown, Kathleen

2018-01-01

There is a dearth of research investigating youths’ experience of grief and mourning after the death of close friends or family. Even less research has explored the question of how youth use social media sites to engage in the grieving process. This study employs qualitative analysis and natural language processing to examine tweets that follow 2 deaths. First, we conducted a close textual read on a sample of tweets by Gakirah Barnes, a gang-involved teenaged girl in Chicago, and members of her Twitter network, over a 19-day period in 2014 during which 2 significant deaths occurred: that of Raason “Lil B” Shaw and Gakirah’s own death. We leverage the grief literature to understand the way Gakirah and her peers express thoughts, feelings, and behaviors at the time of these deaths. We also present and explain the rich and complex style of online communication among gang-involved youth, one that has been overlooked in prior research. Next, we overview the natural language processing output for expressions of loss and grief in our data set based on qualitative findings and present an error analysis on its output for grief. We conclude with a call for interdisciplinary research that analyzes online and offline behaviors to help understand physical and emotional violence and other problematic behaviors prevalent among marginalized communities. PMID:29636619

Research into the functional components and antioxidant activities of North China rice wine (Ji Mo Lao Jiu).

Science.gov (United States)

He, Shuai; Mao, Xiangzhao; Liu, Pei; Lin, Hong; Du, Zuyuan; Lv, Ning; Han, Jichen; Qiu, Cuifang

2013-07-01

Over the last decade, considerable experimental evidence has supported the view that grape wine and South China rice wine are rich in diverse nutrients and have powerful antioxidant activity. However, little research has been carried out for North China rice wine, of which Ji Mo Lao Jiu (JMLJ) is the outstanding representative. In this study, the functional components and antioxidant activity of JMLJ were investigated. Twenty-eight free amino acids were found in JMLJ, much more than that previously reported in other Chinese rice wines (16-21). Functional oligosaccharides (5290.222 mg/L), total phenols (722.431 ± 10.970 mg/L), and mineral elements (9) were rich in JMLJ. When compared with synthetic antioxidants, such as butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT), JMLJ showed effective 1,1-diphenyl-2-picryl-hydrazyl (DPPH) radical scavenging and reducing capacity. The results of this study lay the foundation for promoting the utilization of JMLJ and the development of North China rice wine in the food industry.

Dynamic Changes Analysis and Hotspots Detection of Land Use in the Central Core Functional Area of Jing-Jin-Ji from 2000 to 2015 Based on Remote Sensing Data

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Yafei Li

2017-01-01

Full Text Available The article uses GIS spatial analysis and grid technologies to study the dynamic changes, hotspot regions, and driving forces in land use of the central core functional area of Jing-Jin-Ji. The research results are as follows: from 2000 to 2015, the main types of land use in the central core functional area of Jing-Jin-Ji are cultivated land, woodland, and built-up land. In the period of 2005–2010, the transfer between built-up land and cultivated land was frequent. The dynamic degree of single land use in unused land was highest. It also finds out that the dynamic degree of the integrated land use from 2005 to 2010 was higher. The center of gravity transfer of the dynamic degree of integrated land use was concentrated in research area. As for the hotspots, their number and scope are increasing, and the positions located in the edge of original main urban area and developed transportation network. The main characteristics of land use dynamic change in the study area are the rapid decrease of cultivated land area and rapid growth of built-up land. The spatial agglomeration of economic factors caused by human activities has an important influence on the spatial and temporal dynamic changes of land use.

Augsnes ķīmisko īpašību raksturojums bioloģiski vērtīgajos un daļēji dabiskajos zālājos Vaives pagastā

OpenAIRE

Elksnītis, Daniels

2016-01-01

Bioloģiski vērtīgos un daļēji dabiskos zālājus būtiski ietekmē augsnes īpašības. No augsnes īpašībām ir atkarīga šo zālāju kvalitāte, apsaimniekošanas veids un līdz ar to arī to sniegtie ekosistēmu pakalpojumi. Bioloģiski vērtīgo un daļēji dabisko zālāju nozīme arvien pieaug, turklāt jau pagājušā gadsimta otrajā pusē sākās strauja to platību samazināšanās gan Latvijā, gan Eiropā kopumā. Tāpēc ir ļoti būtiski noskaidrot bioloģiski vērtīgo zālāju augšņu īpašību ietekmējošos faktorus gan lokālā,...

In Vivo Fast Induction of Homogeneous Autopolyploids via Callus in Sour Jujube (Ziziphus acidojujuba Cheng et Liu

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Qinghua Shi

2016-05-01

Full Text Available Polyploidization has been demonstrated as a very effective approach in fruit tree improvement. Sour jujube (Ziziphus acidojujuba Cheng et Liu is a promising diploid wild, traditional fruit species (2n = 2x = 24 that is rich in vitamin C, which is the main rootstock of Chinese jujube (Z. jujuba Mill.. The novel method we developed for rapid in vivo induction of homogeneous autopolyploids (IVIHA via callus in Chinese jujube was first applied and further optimized in sour jujube. Under optimized conditions, an average of one pure autotetraploid shoot could be regenerated from one treated branch, thereby indicating a relatively high efficiency rate. A total of 9 pure autotetraploid genotypes were created, and one of these was released as a new cultivar named ‘Zhuguang’ in 2015. Moreover, unexpected octoploids and hexaploids were also simultaneously created and detected. The leaves of tetraploids were thicker, broader, and darker in color than those of the original diploids, whereas the leaf sizes of octoploids were much smaller compared to that of diploids. However, stoma size increased with the occurrence of ploidy, mainly from diploid to octoploid. The well grown ploidies of jujube included diploids, triploids, and tetraploids. Anatomical observation indicated that adventitious buds/shoots emerged from the callus that formed on the cut, which was then followed by the development of connective vascular tissues between the adventitious bud and the stock plant tissue. This study demonstrates the universality of the IVIHA method that was initially developed in Chinese jujube, as well as provides a foundation for high-efficiency pure polyploid induction in sour jujube.

Salvadoran gangs and extortion. Challenges and priorities related to the extortion phenomenon

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Karla Andrade

2015-08-01

Full Text Available During the last few years extortion has garnered a somber relevance for society as a whole, aside from the preponderance it already possessed from law enforcement agents and criminal investigators. The generation of income both in cash and in kind destined for criminal structures, particularly amongst gangs/maras, as well as its implications concerning danger levels and future potential, have made the agencies responsible of public security take a closer look at this crime and ensure there is a full comprehensive assessment made regarding the extortion phenomenon. The above, involved looking into this crime’s different forms of execution, existing enabling factors and the different criminal scenarios it fits into; reviewing how police and prosecutors address these offenses, all operative, investigative and legal implications, as well as the results achieved in the fight against it. Nonetheless, extortionremains a challenge, not only for the institutions involved (Police and the Prosecutor’s Office, but also for the key stakeholders and all those responsible of making strategic decisions for the country.Revista Policía y Seguridad Pública 5(1 2015: 103-148

Construction and maintenance of the Ganges-Brahmaputra-Meghna delta: linking process, morphology, and stratigraphy.

Science.gov (United States)

Wilson, Carol A; Goodbred, Steven L

2015-01-01

We present a review of the processes, morphology, and stratigraphy of the Ganges-Brahmaputra-Meghna delta (GBMD), including insights gained from detailed elevation data. The review shows that the GBMD is best characterized as a composite system, with different regions having morphologic and stratigraphic attributes of an upland fluvial fan delta; a lowland, backwater-reach delta; a downdrift tidal delta plain; and an offshore subaqueous-delta clinoform. These distinct areas of upland and lowland fluvial reaches and tidal dominance vary in time and space, and we distinguish late-Holocene phases of delta construction, maintenance, and decline similar to delta-lobe cycling in other systems. The overall stability of the GBMD landform, relative to many deltas, reflects the efficient, widespread dispersal of sediment by the large monsoon discharge and high-energy tides that affect this region. However, we do identify portions of the delta that are in decline and losing elevation relative to sea level owing to insufficient sediment delivery. These areas, some of which are well inland of the coast, represent those most at risk to the continued effect of sea-level rise.

Origin of the Luobusa diamond-bearing peridotites from the sub-arc mantle

Science.gov (United States)

Liu, Chuanzhou; Zhang, Chang; Wu, Fuyuang; Chung, Sunlin

2016-04-01

Ophiolites are the remnants of ancient oceanic lithosphere that were emplaced onto continental margins. Ophiolites along the E-W trending Yarlung-Tsangpo Suture (YTS), which separates the Indian plate from the Eurasian plate, have been regarded as relics of the Neo-Tethys Ocean. The Luobusa ophiolite outcrops at the eastern YTS and mainly consists of harzburgites and dunites that have been intruded by gabbroic/diabase dykes at ca 130 Ma (Zhang et al., 2015). Basaltic lavas are rarely outcropped, and volumetrically minor (C., Liu, C. Z., Wu, F. Y., Zhang, L. L. & Ji, W. Q. Geochemistry and geochronology of maifc rocks from the Luobusa ophiolite, South Tibet. Lithos, 10.1016/j.lithos.2015.1006.1031 (2015). Zhou, M. F., Robinson, P. T., Malpas, J. & Li, Z. J. Podiform chromitites in the Luobusa Ophiolite (Southern Tibet): Implications for melt-rock interaction and chromite segregation in the upper mantle. J. Petrol. 37, 3-21 (1996).

The family name Solimonadaceae Losey et al. 2013 is illegitimate, proposals to create the names 'Sinobacter soli' comb. nov. and 'Sinobacter variicoloris' contravene the Code, the family name Xanthomonadaceae Saddler and Bradbury 2005 and the order name Xanthomonadales Saddler and Bradbury 2005 are illegitimate and notes on the application of the family names Solibacteraceae Zhou et al. 2008, Nevskiaceae Henrici and Johnson 1935 (Approved Lists 1980) and Lysobacteraceae Christensen and Cook 1978 (Approved Lists 1980) and order name Lysobacteriales Christensen and Cook 1978 (Approved Lists 1980) with respect to the classification of the corresponding type genera Solibacter Zhou et al. 2008, Nevskia Famintzin 1892 (Approved Lists 1980) and Lysobacter Christensen and Cook 1978 (Approved Lists 1980) and importance of accurately expressing the link between a taxonomic name, its authors and the corresponding description/circumscription/emendation.

Science.gov (United States)

Tindall, B J

2014-01-01

In a recent publication the name Solimonadaceae Losey et al. 2013 has been proposed as a replacement name for the family name Sinobacteraceae Zhou et al. 2008. This course of action contravenes the current Code governing the nomenclature of prokaryotes, making Solimonadaceae Losey et al. 2013 an illegitimate name that neither has claim to priority nor can be used as a correct name. Closer examination of publications dealing with the taxonomy of members of the genera Solimonas and Sinobacter and the placement of these taxa at the rank of family and order reveal problems associated with the application of the family names Sinobacteraceae Zhou et al. 2008, Nevskiaceae Henrici and Johnson 1935 (Approved Lists 1980) and Lysobacteraceae Christensen and Cook 1978 (Approved Lists 1980) and the order names Lysobacterales Christensen and Cook 1978 (Approved Lists 1980) and Xanthomonadales Saddler and Bradbury 2005.

Between Sunda subduction and Himalayan collision: fertility, people and earthquakes on the Ganges-Brahmaputra Delta

Science.gov (United States)

Seeber, L.; Steckler, M. S.; Akhter, S. H.; Goodbred, S. L., Jr.; Gale, J.; McHugh, C. M.; Ferguson, E. K.; Mondal, D. R.; Paola, C.; Reitz, M. D.; Wilson, C.

2014-12-01

A foreland (Ganges) and a suture (Brahmaputra) river, which both drain the Himalaya, have coalesced to form Ganges-Brahmaputra Delta (GBD), the world's largest. The GBD progrades along the continental margin, coupled with an advancing subduction to collision transition, deforming the delta as it grows. A better understanding of this time-transgressive system is urgent now that humans are increasing their forcing of the system and exposure to environmental hazards. Among these, earthquake risk is rapidly growing as people move from rural settings into expanding cities, creating unprecedented exposure. The megathrust 1950 M8.7 earthquake in Assam occurred during the monsoon and released 10x the annual sediment load, causing progradation at the coast and a pulse of river widening that propagated downstream. The 1762 M8.8(?) along the Arakan coast extended into the shelf of the delta where coastal tsunami deposits have been identified recently. These events bracket a segment with no credible historic megathrust earthquakes, but could affect far more people. Geodetic and geologic data along this 300 km boundary facing the GBD show oblique contraction. The subaerial accretionary prism (Burma Ranges) is up to 250 km wide with a blind thrust front that reaches ½ way across the delta. The GPS convergence rate of 14 mm/y is consistent with large displacements and long interseismic times, which can account for lack of historic ruptures, but also the potential for catastrophic events. Active folds and shallow thrust earthquakes point to an additional threat from upper-plate seismicity. Much of the current seismicity is in the lower-plate and reaches as far west as Dhaka; it may pose an immediate threat. The folds, and the uplift and subsidence patterns also influence the courses of the rivers. North of the delta, the Shillong plateau is a huge basement cored anticline bounded by the north-dipping Dauki thrust fault. 7 mm/y of N-S shortening and 5 km of structural relief here

Research into the functional components and antioxidant activities of North China rice wine (Ji Mo Lao Jiu)

Science.gov (United States)

He, Shuai; Mao, Xiangzhao; Liu, Pei; Lin, Hong; Du, Zuyuan; Lv, Ning; Han, Jichen; Qiu, Cuifang

2013-01-01

Over the last decade, considerable experimental evidence has supported the view that grape wine and South China rice wine are rich in diverse nutrients and have powerful antioxidant activity. However, little research has been carried out for North China rice wine, of which Ji Mo Lao Jiu (JMLJ) is the outstanding representative. In this study, the functional components and antioxidant activity of JMLJ were investigated. Twenty-eight free amino acids were found in JMLJ, much more than that previously reported in other Chinese rice wines (16–21). Functional oligosaccharides (5290.222 mg/L), total phenols (722.431 ± 10.970 mg/L), and mineral elements (9) were rich in JMLJ. When compared with synthetic antioxidants, such as butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT), JMLJ showed effective 1,1-diphenyl-2-picryl-hydrazyl (DPPH) radical scavenging and reducing capacity. The results of this study lay the foundation for promoting the utilization of JMLJ and the development of North China rice wine in the food industry. PMID:24804035

Bandes de « microbes » et insécurité à Abidjan/Gangs of “microbes” and insecurity in Abidjan

Directory of Open Access Journals (Sweden)

Mathieu A. Akadje

2018-03-01

Full Text Available The phenomenon of “microbes” gangs tends to spread throughout the territory of Abidjan district, but especially to increase the number of victims. The objective of this study is to determine the criminal acts perpetrated by the “microbes” and show how this phenomenon is experienced in populations. The methodology is based on desk and field research with the population. The qualitative analysis allowed to highlight crime and insecurity within the population. The results highlighted the fact that the multiple aggressions of “microbes”, both violent and recurrent, led to numerous injuries and even death of the victims. Also, they contributed to the establishment of a feeling of insecurity among the population of Abidjan. Le phénomène des gangs de « microbes » a tendance à s’étendre sur l’ensemble du territoire du district d’Abidjan, mais surtout à accroître le nombre des victimes. L’objectif de cette étude est de déterminer les actes criminels perpétrés par les « microbes » et de montrer comment ce phénomène est vécu au sein des populations. La méthodologie est basée sur une recherche documentaire et de terrain auprès des populations. L’analyse qualitative a permis de mettre en évidence la criminalité et le sentiment d’insécurité au sein de la population. Les résultats ont mis en exergue le fait que les multiples agressions des « microbes », à la fois violentes et récurrentes, ont conduit à de nombreux blessés voire décès des victimes. Aussi, ont-ils concouru à l’instauration d’un sentiment d’insécurité au sein des populations abidjanaises.

Memory and endurance in the migration to the Amazon: the case of Nova Londrina in Ji-Parana, state of Rondonia, Brazil

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Lediane Fani Felzke

2014-12-01

Full Text Available The occupation of Rondônia, from the 1970s, occurred in a disorganized way, since it attracted an amount of migrants which was much bigger than the settling projects could sustain. The aim of this research was to analyze the circumstances in which the district of Nova Londrina was settled, utilizing for this reason a bibliographic survey, as well as the Oral History method. The arrival in Nova Londrina, Ji-Paraná, was highlighted by conflicts between the settlers and the settling company Calama S/A. In spite of the company’s violence, the colonists resisted until there was an intervention from INCRA, through a land regularization program. In this context, the Urban Center for Rural Support (NUAR was implanted, intending to support the agricultural workers

Space-time PM2.5 mapping in the severe haze region of Jing-Jin-Ji (China) using a synthetic approach.

Science.gov (United States)

He, Junyu; Christakos, George

2018-05-07

Long- and short-term exposure to PM 2.5 is of great concern in China due to its adverse population health effects. Characteristic of the severity of the situation in China is that in the Jing-Jin-Ji region considered in this work a total of 2725 excess deaths have been attributed to short-term PM 2.5 exposure during the period January 10-31, 2013. Technically, the processing of large space-time PM 2.5 datasets and the mapping of the space-time distribution of PM 2.5 concentrations often constitute high-cost projects. To address this situation, we propose a synthetic modeling framework based on the integration of (a) the Bayesian maximum entropy method that assimilates auxiliary information from land-use regression and artificial neural network (ANN) model outputs based on PM 2.5 monitoring, satellite remote sensing data, land use and geographical records, with (b) a space-time projection technique that transforms the PM 2.5 concentration values from the original spatiotemporal domain onto a spatial domain that moves along the direction of the PM 2.5 velocity spread. An interesting methodological feature of the synthetic approach is that its components (methods or models) are complementary, i.e., one component can compensate for the occasional limitations of another component. Insight is gained in terms of a PM 2.5 case study covering the severe haze Jing-Jin-Ji region during October 1-31, 2015. The proposed synthetic approach explicitly accounted for physical space-time dependencies of the PM 2.5 distribution. Moreover, the assimilation of auxiliary information and the dimensionality reduction achieved by the synthetic approach produced rather impressive results: It generated PM 2.5 concentration maps with low estimation uncertainty (even at counties and villages far away from the monitoring stations, whereas during the haze periods the uncertainty reduction was over 50% compared to standard PM 2.5 mapping techniques); and it also proved to be computationally very

[Textual research on Chen Ye and his Jia cang jing yan fang (Family-preserved Empirical Recipes) of the Song Dynasty].

Science.gov (United States)

Zhang, Xuedan; Zhang, Ruqing; Chen, Dexing

2014-01-01

Chen Ye, an official of the Southern Song Dynasty, also known as Chen Rihua as his styled name, was born in Changle, Fuzhou in the reign of Shaoxing, and died during the reign of Duanping. He had been consecutively in the positions of Jiang shi lang (Court Gentleman for Ceremonial Service), Zhi zhou (Prefect) of Lingding, the Ti xing (Judicial Commissioner) of Guangdong, the Zong ling (Overseer-general) of Sichuan, Shan ding (Reviser), Shu lin and other positions in Tongzhou, Yuanzhou. His works included 1 volume of Gu ling xian sheng nian pu (Mr. Guling's Chronological Biography), 1 volume of Tan xie (On Humor), 1 volume of Shi hua (Poetry), 8 volumes of Jin yuan li shu (Jin Yuan's Smart Technique), 3 volumes of Yi jian zhi lei bian (Classified Compilation of Yijian's Annals), (Zeng guang) Suo sui lu (Augmented Records of Trivial Matters), 5 volumes of Jia cang jing yan fang (Family-preserved Empirical Recipes). He also compiled the 8-volume Yin jiang zhi (Yinjiang's Annals), published the 2-volume Jia cang ji yao fang (Collected Essential Recipes from Family Preservation), and other proses and poetry. Jia cang jing yan fang was a formulary compiled by Chen Ye, which was lost. Altogether 74 of its recipes were cited in Fu ren da quan liang fang (Complete Effective Prescriptions for Women's Diseases), Shou qin yang lao shu (A Book for Pursuing Seniors' Longevity and Healthcare), Pu ji fang (Prescriptions for Universal Relief) and Yong le da dian (Yongle Encyclopedia).

On ZHOU Xicheng and the Modern Education in Guizhou%周西成与贵州近代教育探析

Institute of Scientific and Technical Information of China (English)

李懋君

2012-01-01

Due to the geographical position of Guizhou, its education was in backward state. The period of the Republic of China saw the tangled warfare of warlords and the destitute life of the people. Zhou Xicheng advocated the modernization of Guizhou education reform during his governance, including reorganizing educational administrative organizations, expanding schools and appointing celebrities to improve schools environment, recruiting excellent teachers and setting up Guizhou University, the above measures gained great reputation for Guizhou in the southwest region. These measures played a positive role on the modernization of Guizhou education and improved the education modernization in Guizhou.%贵州由于地理位置原因，文化教育一直处于落后状态。民国时期，军阀混战，民不聊生。周西成主政时期对贵州教育进行近代化改革，他整顿教育行政机关、扩建中小学、任用知名人士改善学校境况、扩充优良师资和创办贵州大学等，这些措施使贵州在西南地区一时名声大噪。以上各项措施对贵州教育近代化的影响起到了积极作用，以此推动了贵州教育近代化的发展。

Post-glacial climate forcing of surface processes in the Ganges-Brahmaputra river basin and implications for carbon sequestration

Science.gov (United States)

Hein, Christopher J.; Galy, Valier; Galy, Albert; France-Lanord, Christian; Kudrass, Hermann; Schwenk, Tilmann

2017-11-01

Climate has been proposed to control both the rate of terrestrial silicate weathering and the export rate of associated sediments and terrestrial organic carbon to river-dominated margins - and thus the rate of sequestration of atmospheric CO2 in the coastal ocean - over glacial-interglacial timescales. Focused on the Ganges-Brahmaputra rivers, this study presents records of post-glacial changes in basin-scale Indian summer monsoon intensity and vegetation composition based on stable hydrogen (δD) and carbon (δ13C) isotopic compositions of terrestrial plant wax compounds preserved in the channel-levee system of the Bengal Fan. It then explores the role of these changes in controlling the provenance and degree of chemical weathering of sediments exported by these rivers, and the potential climate feedbacks through organic-carbon burial in the Bengal Fan. An observed 40‰ shift in δD and a 3-4‰ shift in both bulk organic-carbon and plant-wax δ13C values between the late glacial and mid-Holocene, followed by a return to more intermediate values during the late Holocene, correlates well with regional post-glacial paleoclimate records. Sediment provenance proxies (Sr, Nd isotopic compositions) reveal that these changes likely coincided with a subtle focusing of erosion on the southern flank of the Himalayan range during periods of greater monsoon strength and enhanced sediment discharge. However, grain-size-normalized organic-carbon concentrations in the Bengal Fan remained constant through time, despite order-of-magnitude level changes in catchment-scale monsoon precipitation and enhanced chemical weathering (recorded as a gradual increase in K/Si* and detrital carbonate content, and decrease in H2O+/Si*, proxies) throughout the study period. These findings demonstrate a partial decoupling of climate change and silicate weathering during the Holocene and that marine organic-carbon sequestration rates primary reflect rates of physical erosion and sediment export

Memória e resistência na migraçao para a Amazônia : O caso de Nova Londrina em Ji-Paraná, estado de Rondônia, Brasil

OpenAIRE

Felzke, Lediane Fani; Oliveira, Dalva Felipe de; Paula, Jania Maria de

2014-01-01

The occupation of Rondônia, from the 1970s, occurred in a disorganized way, since it attracted an amount of migrants which was much bigger than the settling projects could sustain. The aim of this research was to analyze the circumstances in which the district of Nova Londrina was settled, utilizing for this reason a bibliographic survey, as well as the Oral History method. The arrival in Nova Londrina, Ji-Paraná, was highlighted by conflicts between the settlers and the settling company Cala...

Outlaw Motorcycle Gangs: Aspects of the One-Percenter Culture for Emergency Department Personnel to Consider

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Anand N. Bosmia

2014-07-01

Full Text Available Outlaw motorcycle gangs (OMGs are an iconic element of the criminal landscape in the United States, the country of their origin. Members of OMGs may present to the emergency department (ED as a result of motor vehicle accidents or interpersonal violence. When one member of an OMG is injured, other members and associates are likely to arrive in the ED to support the injured member. The extant literature for ED personnel lacks an overview of the culture of OMGs, a culture that promotes the display of unique symbols and that holds certain paraphernalia as integral to an outlaw biker’s identity and pride. The objective of this manuscript is to discuss various aspects of the culture of OMGs so that ED personnel may better understand the mentality of the outlaw biker. Knowledge of their symbols, values, and hierarchy can be crucial to maintaining order in the ED when an injured outlaw biker presents to the ED. We used standard search engines to obtain reports from law enforcement agencies and studies in academic journals on OMGs. We present the observations of 1 author who has conducted ethnographic research on outlaw bikers since the 1980s.

Střípky dějin – brněnské pracoviště Ústavu pro etnografii a folkloristiku ČSAV v korespondenci Karla Vetterla s Jiřím Horákem

Czech Academy of Sciences Publication Activity Database

Bahenská, Marie; Jůnová Macková, Adéla

2017-01-01

Roč. 9, č. 2 (2017), s. 63-106 ISSN 1803-9448 R&D Projects: GA ČR GA15-03754S Institutional support: RVO:67985921 Keywords : Karel Vetterl * Jiří Horák * history of ethnology Subject RIV: AB - History OBOR OECD: History (history of science and technology to be 6.3, history of specific sciences to be under the respective headings)

Complexation of carboxylate on smectite surfaces.

Science.gov (United States)

Liu, Xiandong; Lu, Xiancai; Zhang, Yingchun; Zhang, Chi; Wang, Rucheng

2017-07-19

We report a first principles molecular dynamics (FPMD) study of carboxylate complexation on clay surfaces. By taking acetate as a model carboxylate, we investigate its inner-sphere complexes adsorbed on clay edges (including (010) and (110) surfaces) and in interlayer space. Simulations show that acetate forms stable monodentate complexes on edge surfaces and a bidentate complex with Ca 2+ in the interlayer region. The free energy calculations indicate that the complexation on edge surfaces is slightly more stable than in interlayer space. By integrating pK a s and desorption free energies of Al coordinated water calculated previously (X. Liu, X. Lu, E. J. Meijer, R. Wang and H. Zhou, Geochim. Cosmochim. Acta, 2012, 81, 56-68; X. Liu, J. Cheng, M. Sprik, X. Lu and R. Wang, Geochim. Cosmochim. Acta, 2014, 140, 410-417), the pH dependence of acetate complexation has been revealed. It shows that acetate forms inner-sphere complexes on (110) in a very limited mildly acidic pH range while it can complex on (010) in the whole common pH range. The results presented in this study form a physical basis for understanding the geochemical processes involving clay-organics interactions.

Production of high concentration of l-lactic acid from oil palm empty fruit bunch by thermophilic Bacillus coagulans JI12.

Science.gov (United States)

Juturu, Veeresh; Wu, Jin Chuan

2018-03-01

Thermophilic Bacillus coagulans JI12 was used to ferment hemicellulose hydrolysate obtained by acid hydrolysis of oil palm empty fruit bunch at 50 °C and pH 6, producing 105.4 g/L of l-lactic acid with a productivity of 9.3 g/L/H by fed-batch fermentation under unsterilized conditions. Simultaneous saccharification and fermentation (SSF) was performed at pH 5.5 and 50 °C to convert both hemicellulose hydrolysate and cellulose-lignin complex in the presence of Cellic Ctec2 cellulases using yeast extract (20 g/L) as the nitrogen source, giving 114.0 g/L of l-lactic acid with a productivity of 5.7 g/L/H. The SSF was also conducted by replacing yeast extract with equal amount of dry Bakers' yeast, achieving 120.0 g/L of l-lactic acid with a productivity of 4.3 g/L/H. To the best of our knowledge, these lactic acid titers and productivities are the highest ever reported from lignocellulose hydrolysates. © 2017 International Union of Biochemistry and Molecular Biology, Inc.

Modulation of the Ganges-Brahmaputra River Plume by the Indian Ocean Dipole and Eddies Inferred From Satellite Observations

Science.gov (United States)

Fournier, S.; Vialard, J.; Lengaigne, M.; Lee, T.; Gierach, M. M.; Chaitanya, A. V. S.

2017-12-01

The Bay of Bengal receives large amounts of freshwater from the Ganga-Brahmaputra (GB) river during the summer monsoon. The resulting upper-ocean freshening influences seasonal rainfall, cyclones, and biological productivity. Sparse in situ observations and previous modeling studies suggest that the East India Coastal Current (EICC) transports these freshwaters southward after the monsoon as an approximately 200 km wide, 2,000 km long "river in the sea" along the East Indian coast. Sea surface salinity (SSS) from the Soil Moisture Active Passive (SMAP) satellite provides unprecedented views of this peculiar feature from intraseasonal to interannual timescales. SMAP SSS has a 0.83 correlation and 0.49 rms-difference to 0-5 m in situ measurements. SMAP and in stu data both indicate a SSS standard deviation of ˜0.7 to 1 away from the coast, that rises to 2 pss within 100 km of the coast, providing a very favorable signal-to-noise ratio in coastal areas. SMAP also captures the strong northern BoB, postmonsoon cross-shore SSS contrasts (˜10 pss) measured along ship transects. SMAP data are also consistent with previous modeling results that suggested a modulation of the EICC/GB plume southward extent by the Indian Ocean Dipole (IOD). Remote forcing associated with the negative Indian Ocean Dipole in the fall of 2016 indeed caused a stronger EICC and "river in the sea" that extended by approximately 800 km further south than that in 2015 (positive IOD year). The combination of SMAP and altimeter data shows eddies stirring the freshwater plume away from the coast.Plain Language SummaryThe Bay of Bengal receives large quantity of freshwater from the Ganges-Brahmaputra river during the monsoon. The resulting low-salinity sea surface has strong implications for the regional climate and living marine resources. In situ observations are too sparse to provide salinity maps in this basin, even every 3 months. In contrast, the SMAP satellite provides maps at 40 km resolution

Coupled Landscape and Channel Dynamics in the Ganges-Brahmaputra Tidal Deltaplain, Southwest Bangladesh

Science.gov (United States)

Bomer, J.; Wilson, C.; Hale, R. P.

2017-12-01

In the Ganges-Brahmaputra Delta (GBD) and other tide-dominated systems, periodic flooding of the land surface during the tidal cycle promotes sediment accretion and surface elevation gain over time. However, over the past several decades, anthropogenic modification of the GBD tidal deltaplain through embankment construction has precluded sediment delivery to catchment areas, leading to widespread channel siltation and subsidence in poldered landscapes. Amongst the current discussion on GBD sustainability, the relationship between tidal inundation period and resultant sedimentation in natural and embanked settings remains unclear. Moreover, an evaluation of how riparian sedimentology and stratigraphic architecture changes across the GBD tidal-fluvial spectrum is notably absent, despite its critical importance in assessing geomorphic change in human-impacted transitional environments. To provide local-scale, longitudinal trends of coupled landscape-channel dynamics, an array of surface elevation tables, groundwater piezometers, and sediment traps deployed in natural and embanked settings have been monitored seasonally over a time span of 4 years. This knowledge base will be extended across the GBD tidal-fluvial transition by collecting sediment cores from carefully selected point bars along the Gorai River. Sediments will be analyzed for lithologic, biostratigraphic, and geochemical properties to provide an integrated framework for discerning depositional zones and associated facies assemblages across this complex transitional environment. Preliminary comparisons of accretion and hydroperiod data suggest that inundation duration strongly governs mass accumulation on the intertidal platform, though other factors such as mass extraction from sediment source and vegetation density may play secondary roles.

Coastal Dynamics of the Ganges-Brahmaputra Delta: 1988-2014

Science.gov (United States)

Chiu, S.; Sousa, D.; Mondal, D. R.; Small, C.

2014-12-01

In this study we quantify erosional and depositional processes in the coastal zone (including tidal flats and river channels) of the lower Ganges Brahmaputra delta (GBD). Recent availability of accurately coregistered, radiometrically intercalibrated, Landsat TM, ETM+ & OLI collected since 1988 allows for spatiotemporal (ST) analyses of both natural and anthropogenic processes in the coastal zone on seasonal to interannual time scales. We quantify changes in the coastal zone using 106 cloud-free acquisitions in the area of the 3 Landsat scenes spanning the lower delta. Changes are quantified using multitemporal spectral mixture analysis of exoatmospheric reflectance to represent land cover and water bodies as continuous fields of soil and sediment substrates (S), vegetation (V), and dark surfaces (D; water & shadow). We also use MODIS 16-day EVI composite time series and high spatial resolution (2-4 m) imagery post-2000 to extend and vicariously validate the Landsat-derived observations. Because water levels on the lower delta change by several meters on time scales of hours (tides), months (discharge) and years (relative sea level rise), we use a network of 11 tide gauges to distinguish the effects of these changes in the coastal zone imaged by Landsat. Cross spectral analysis of this network of tide gauge records quantifies the dominant periods and relative magnitudes as well as phase of water level variations across these time scales. Tide gauge records are used to identify Landsat scenes acquired at similar water levels as well as the effects of water level on variations in tidal flats. Water level and water leaving radiance are used to map spatiotemporal variations in suspended sediment. Tri-temporal change maps of SVD fractions show progressive changes of coastlines throughout the study period. We find significant change in tidal flats in acquisitions from different tidal heights, alluding to the importance of tidal phase in coastal analyses. Erosion of

Graphene energy storage and conversion applications

CERN Document Server

Liu, Zhaoping

2014-01-01

Series PrefacePrefaceAuthorsGraphene Overview; Xufeng Zhou, Wei Wang, and Zhaoping LiuSynthesis of Graphene; Wei Wang, Hailiang Cao, Xufeng Zhou, and Zhaoping LiuApplications of Graphene in Lithium Ion Batteries; Xufeng Zhou and Zhaoping LiuApplications of Graphene in New-Concept Batteries; Xufeng Zhou and Zhaoping LiuApplications of Graphene in Supercapacitors; Chao Zheng, Xufeng Zhou, Hailiang Cao, and Zhaoping LiuApplications of Graphene in Solar Cells; Fuqiang Huang, Dongyun Wan, Hui Bi, and Tianquan LinApplications of Graphene in Fuel Cells; Xuejun Zhou, Jinli Qiao, and Yuyu LiuIndex.

Major and Trace Element Fluxes to the Ganges River: Significance of Small Flood Plain Tributary as Non-Point Pollution Source

Science.gov (United States)

Lakshmi, V.; Sen, I. S.; Mishra, G.

2017-12-01

There has been much discussion amongst biologists, ecologists, chemists, geologists, environmental firms, and science policy makers about the impact of human activities on river health. As a result, multiple river restoration projects are on going on many large river basins around the world. In the Indian subcontinent, the Ganges River is the focal point of all restoration actions as it provides food and water security to half a billion people. Serious concerns have been raised about the quality of Ganga water as toxic chemicals and many more enters the river system through point-sources such as direct wastewater discharge to rivers, or non-point-sources. Point source pollution can be easily identified and remedial actions can be taken; however, non-point pollution sources are harder to quantify and mitigate. A large non-point pollution source in the Indo-Gangetic floodplain is the network of small floodplain rivers. However, these rivers are rarely studied since they are small in catchment area ( 1000-10,000 km2) and discharge (knowledge gap we have monitored the Pandu River for one year between February 2015 and April 2016. Pandu river is 242 km long and is a right bank tributary of Ganges with a total catchment area of 1495 km2. Water samples were collected every month for dissolved major and trace elements. Here we show that the concentration of heavy metals in river Pandu is in higher range as compared to the world river average, and all the dissolved elements shows a large spatial-temporal variation. We show that the Pandu river exports 192170, 168517, 57802, 32769, 29663, 1043, 279, 241, 225, 162, 97, 28, 25, 22, 20, 8, 4 Kg/yr of Ca, Na, Mg, K, Si, Sr, Zn, B, Ba, Mn, Al, Li, Rb, Mo, U, Cu, and Sb, respectively, to the Ganga river, and the exported chemical flux effects the water chemistry of the Ganga river downstream of its confluence point. We further speculate that small floodplain rivers is an important source that contributes to the dissolved chemical

[Preliminary textual research on Zhijintang Sanctum re-revised version of Jinling edition of Ben cao gang mu (Compendium of Materia Medica)].

Science.gov (United States)

Zheng, Jinsheng

2014-03-01

The Zhijintang Sanctum version of the re-revised edition of Jinling edition of Ben cao gang mu (Compendium of Materia Medica)collected by Zhao Huiyuan of Baihe, Henan Province in 2008 was opted as one of the third batch of the National Directory of Rare Ancient Worksin 2010. On the second cover page (patent page), it is recorded as"Original Jiangxi version". However, it is investigated to find that most of its paper sheets were reprinted after the original Jinling version, only scores of paper sheets were supplemented block-printed, including the additional block-printed second preface and Li Jianyuan's submitted report of the Jiangxi version, the re-revised time of which should be after the Jiangxi edition, or 1603. The exact time can be determined only by checking it carefully against another Jinling re-revised version (the Sheyuantang Sanctum edition).

Las bandas juveniles violentas de Madrid: su socialización y aculturación Violent youth gangs in Madrid: socialization and culturalization

Directory of Open Access Journals (Sweden)

María Jesús Martín

2009-08-01

Full Text Available OBJETIVO: El presente artículo analiza el discurso de jóvenes involucrados en grupos violentos o bandas juveniles con el objetivo de profundizar en la interpretación que realizan de los procesos de adoctrinamiento, socialización y aculturación en sus respectivos colectivos. Complementariamente, de acuerdo con el marco teórico de partida (teoría de la socialización primaria y teoría de la asociación diferencial se aborda la dinámica de influencia social con otros referentes sociales de los jóvenes violentos (pareja, trabajo, familia, etc.. MÉTODOS: Análisis cualitativo de 40 entrevistas realizadas a jóvenes pertenecientes a bandas o grupos violentos. RESULTADOS: En concordancia con la "teoría de la socialización primaria" y la teoría de la "socialización diferencial", se puede postular una sobresocialización del grupo violento y una infrasocialización del resto de agentes socializadores. En relación con la supervisión y el apoyo parental, se identifican tres tipos de familias claramente asociadas al problema de la violencia juvenil. La diversidad o unicidad de identidad social de los jóvenes violentos, así como su autoestima y autoconcepto individuales, conforman un conjunto de procesos de gran relevancia predictiva. Finalmente, un buen indicador de la evolución de estos jóvenes es el apoyo social percibido, absoluto y relativo (distribuido entre los distintos agentes de influencia. CONCLUSIONES: Se ilustra la necesidad de replantear las bases filosófico-epistemológicas y metodológicas de la investigación sobre esta clase de fenómenos sociales, incorporando elementos centrales del enfoque postmoderno, construccionista y crítico.OBJECTIVES: This study explores the subject of youth involved in violent groups or gangs, with the goal of further understanding the indoctrination, socialization, and culturalization processes undergone by youth involved in group violence or gangs. Furthermore, to examine the dynamics

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Cheng-Li Yao. Articles written in Journal of Chemical Sciences. Volume 121 Issue 1 January 2009 pp 89-93 Full Papers. Sucrose/bovine serum albumin mediated biomimetic crystallization of calcium carbonate · Cheng-Li Yao Wang-Hua Xu Ai-Min Ding Jin-Mao Zhu.

"It's Helped Me with My Anger and I'm Realising Where I Go in Life": The Impact of a Scottish Youth Work / Schools Intervention on Young People's Responses to Social Strain and Engagement with Anti-Social Behaviour and Gang Culture

Science.gov (United States)

Deuchar, Ross; Ellis, Jennifer

2013-01-01

Moral panics relating to anti-social youth have accelerated in recent years, and there has been an increasing recognition that preventing problematic behaviour is more effective than sanctions once it occurs. Drawing upon General Strain Theory, this paper explores the social pressures that might stimulate anti-social behaviour and gang culture. It…

Variability of glomerular filtration rate estimation equations in elderly Chinese patients with chronic kidney disease

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Liu X

2012-10-01

Full Text Available Xun Liu,1,2,* Mu-hua Cheng,3,* Cheng-gang Shi,1 Cheng Wang,1 Cai-lian Cheng,1 Jin-xia Chen,1 Hua Tang,1 Zhu-jiang Chen,1 Zeng-chun Ye,1 Tan-qi Lou11Division of Nephrology, Department of Internal Medicine, The Third Affiliated Hospital of Sun Yet-sun University, Guangzhou, China; 2College of Biology Engineering, South China University of Technology, Guangzhou, China; 3Department of Nuclear Medicine, The Third Affiliated Hospital of Sun Yet-sun University, Guangzhou, China *These authors contributed equally to this paperBackground: Chronic kidney disease (CKD is recognized worldwide as a public health problem, and its prevalence increases as the population ages. However, the applicability of formulas for estimating the glomerular filtration rate (GFR based on serum creatinine (SC levels in elderly Chinese patients with CKD is limited.Materials and methods: Based on values obtained with the technetium-99m diethylenetriaminepentaacetic acid (99mTc-DTPA renal dynamic imaging method, 319 elderly Chinese patients with CKD were enrolled in this study. Serum creatinine was determined by the enzymatic method. The GFR was estimated using the Cockroft–Gault (CG equation, the Modification of Diet in Renal Disease (MDRD equations, the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI equation, the Jelliffe-1973 equation, and the Hull equation.Results: The median of difference ranged from −0.3–4.3 mL/min/1.73 m2. The interquartile range (IQR of differences ranged from 13.9–17.6 mL/min/1.73 m2. Accuracy with a deviation less than 15% ranged from 27.6%–32.9%. Accuracy with a deviation less than 30% ranged from 53.6%–57.7%. Accuracy with a deviation less than 50% ranged from 74.9%–81.5%. None of the equations had accuracy up to the 70% level with a deviation less than 30% from the standard glomerular filtration rate (sGFR. Bland–Altman analysis demonstrated that the mean difference ranged from −3.0–2.4 mL/min/1.73 m2. However, the

Report on a survey in fiscal 1999. Survey and study on the 'measures for promoting discharge right transaction/joint implementation (JI) / clean development mechanism (CDM) project'; 1999 nendo 'haishutsuken torihiki / JI / CDM project suishin hosaku' ni kansuru chosa kenkyu hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

The third conference (COP3) of the United Nations Framework Convention on Climate Change held in December 1997 in Kyoto has adopted the Kyoto mechanisms (the 'discharge right transaction', the 'joint implementation (JI)' among advanced countries, and the 'clean development mechanism (CDM)' applied to developing countries). The Kyoto mechanisms are intended to provide flexibility to the methods to achieve the greenhouse effect gas reduction targets established in the Kyoto Protocol. The Kyoto mechanisms are considered to be implemented even during the year 2000, whose details are scheduled to be decided at COP6. Since the advanced countries have established the targets for reduction of greenhouse effect gas emission, governments and research institutes are taking various approaches. In addition, since the targets for reduction of greenhouse effect gas emission have been established, discussions are indispensable on methodology to establish the quantity of discharge and absorption of greenhouse effect gases (the so-called base line) when no project exists, as required to calculate the discharge reduction quantity as a result of implementing the project. The present survey has held study meetings attended by learned people, and compiled the results of the discussions. (NEDO)

Post-flood status of the Endangered Ganges River Dolphin Platanista gangetica gangetica (Cetartiodactyla: Platanistidae in the Koshi River, Nepal

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T.B. Khatri

2010-12-01

Full Text Available The breach of the eastern embankment of the Koshi Barrage at Paschim Kusaha Village of Sunsari District on 18 August 2008, created havoc for wildlife and their habitats, as well as people’s livelihood and welfare. The Koshi River flowed through the breach for five months. Following the breach, a population assessment survey of the Endangered Ganges River Dolphin Platanista gangetica gangetica was made between March and November 2009 in the Koshi River main channel starting from Chatara to 2km south of Koshi Barrage to ascertain their status. A direct count survey was conducted by two teams of researchers simultaneously searching for animals by boat from Chatara to the Koshi Barrage including the Triyuga River and on foot along the river banks downstream of Koshi Barrage and along the Mariya River. Standard protocols were followed to record the number of sighted dolphins. A total of 11 dolphins were recorded in the entire 49-km river stretch with an encounter rate of 0.23 dolphins per km. The current result showed an encouraging population of dolphins in the Koshi Tappu Wildlife Reserve and its buffer zone but the threats for conservation still remain challenging. Close monitoring of dolphins and their habitats involving local communities are required for long term conservation of the river dolphins in Nepal. The breach of the eastern embankment of the Koshi Barrage at Paschim Kusaha Village of Sunsari District on 18 August 2008, created havoc for wildlife and their habitats, as well as people’s livelihood and welfare. The Koshi River flowed through the breach for five months. Following the breach, a population assessment survey of the Endangered Ganges River Dolphin Platanista gangetica gangetica was made between March and November 2009 in the Koshi River main channel starting from Chatara to 2km south of Koshi Barrage to ascertain their status. A direct count survey was conducted by two teams of researchers simultaneously searching for

The 2nd International Conference on Agricultural and Biological Sciences (ABS 2016

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Lei Pei

2016-10-01

Full Text Available Table of contents 01 The influence of soil salt content on the photosynthetic characteristics of spring wheat with trickle irrigation Lei Pei, Zhenhua Wang, Jinzhu Zhang, Wenhao Li 02 Comparing growth of fast-growing and slow-growing endophytes in plants via ergosterol quantification Adeline SY Ting, Yiing Y Chow, Sadequr Rahman 03 Transcriptome and digital gene expression analysis identifies putative triterpene saponin-biosynthetic genes of Panax notoginseng Rongchang Wei 04 Chitosan-assisted isolation and antioxidant evaluation of flavonoids from Sophora japonica L. Zhang Hu, Sidong Li, Chuyan Li, Zijuan Li 05 Two kinds of new characteristics of the ektexine ornamentation of ginkgo pollen Guoxia Wang, Yuzhen Yang, Gang Chen, Qing Luo 06 Analysis of nutrient and medicinal ingredients of Ginkgo pollen in different regions Guoxia Wang, Ruixia Liu, Yuzhen Yang, Lipei Chen 07 Photosynthetic performance of greening seedlings of seven species to drought stress Zhiyang Lie, Tongtong Zhou, Weilong Huang, Li Xue 08 Changes of fluorescence parameters of greening seedlings of seven species under drought stress Jie Li, Zhuomin Wang, Li Xue 09 Mammalian sex hormone affects regeneration capacity and enzymes activity of Triticale L in vitro culture Ismail Bezirganoglu, Pınar Uysal 10 Fractional Fourier entropy increases the recognition rate of fruit type detection Shuihua Wang, Zhihai Lu, Jiquan Yang, Yudong Zhang, John Liu, Ling Wei, Shufang Chen, Preetha Phillips, Zhengchao Dong 11 Banana-peanut intercropping reduces Fusarium wilt disease in banana from enhancing soil bacterial microorganisms and leaf nutrition Hong Li, Xutong Wang, Fengliang Zhao, Guisheng Yang 12 Manganese stress impairs stem ureide nitrogen fixation in yardlong-bean plants in the acidic environment Hong Li 13 A new pest control method for Rhytidodera bowringii Larvae Haijie Huang, Li Zhao, Weijian Huang, Jinhui Wang, Zhongrun Zhang 14 Research on the seed-like Fruits of Subg. Sclarea of

Co-expression of periostin and EGFR in patients with esophageal squamous cell carcinoma and their prognostic significance

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Jia W

2016-08-01

Full Text Available Wei Jia,1 Wei Wang,1 Chu-shu Ji,1 Jun-yang Niu,2 Ya-jing Lv,1 Hang-cheng Zhou,2 Bing Hu1 1Department of Medical Oncology, 2Department of Pathology, Anhui Provincial Hospital, Anhui Medical University, Hefei, People’s Republic of China Background: Both periostin (PN and epidermal growth factor receptor (EGFR can predict the prognosis of several carcinomas alone. However, coexpression of PN and EGFR in esophageal squamous cell carcinoma (ESCC still remains unknown. We aimed to clarify their relationship with clinicopathological factors and prognostic significance of their coexpression in ESCC. Patients and methods: In this single-center retrospective study, immunohistochemistry was performed to evaluate the expression of PN and EGFR in ESCC and paracarcinomatous tissues of 83 patients. The quantitative expression levels of PN and EGFR were examined in two ESCC and tumor-adjacent tissues. The levels of PN and EGFR expression were correlated with clinicopathological parameters by the χ2 or Kruskal–Wallis method. Spearman’s rank correlation test was performed to determine the relationship between PN and EGFR expression levels. Kaplan–Meier and Cox regression analyses were used to detect the prognostic factors of disease-free survival (DFS and overall survival (OS. Results: The high expression of PN protein in ESCC tissues was significantly associated with tumor length (P=0.044, differentiation grade (P=0.003, venous invasion (P=0.010, invasion depth (P=0.007, lymphatic metastasis (P=0.000, and tumor stage (P=0.000. The high expression of EGFR protein in ESCC tissues was only significantly related to lymphatic metastasis (P=0.000, invasion depth (P=0.022, and tumor stage (P=0.000. Kaplan–Meier analysis showed that high expression of PN was closely correlated to reduced OS (P=0.000 and DFS (P=0.000, which was consistent with EGFR expression. Cox regression analysis identified PN and EGFR as independent poor prognostic factors of OS and DFS

A Microbiological Water Quality Evaluation of Ganges River Deltaic Aquifers

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Yerby, C. J.; Gragg, S. E.; Page, J.; Leavens, J.; Bhattacharya, P.; Harrington, J.; Datta, S.

2014-12-01

Substantial natural contamination from trace elements (like arsenic) and pathogens make Ganges Deltaic aquifers an area of utmost concern. Following millions of cases of chronic arsenic poisoning from the groundwaters of the region, numerous residents are still knowingly ingesting water from shallow to intermediate accessible depth drinking water wells. Added to the calamity of arsenic is the prevalence of pathogenic bacteria in these waters. The increasing frequency of gastroenteritis signifies the need to quantify the magnitude and extensiveness of health degrading agents--bacterial pathogens (i.e. Salmonella) and non-pathogens (i.e. Enterobacteriaceae) --within the water supply in accessible Gangetic aquifers. To assess the dissolved microbiological quality in the region, present study sampling locations are along defined piezometer nests in an area in SE Asia (Bangladesh). Every nest contains samples from wells at varying depths covering shallow to deep aquifers. To date, 17 of the 76 water samples were analyzed for Salmonella, generic Escherichia coli (E. coli) and coliforms. Briefly, samples were plated in duplicate onto E. coli/Coliform petrifilm and incubated at 370C for 48 hours. Next, each sample was enriched in buffered peptone water and incubated at 370C for 18 hours. Bacterial DNA was extracted and amplified using a qPCR machine. Amplification plots were analyzed to determine presence/absence of microorganisms. All water samples (n=~76) are analyzed for Salmonella, Escherichia coli O157:H7, Listeria spp. and Shigella. Pathogen populations of PCR-positive water samples are enumerated using the agar direct plate method. Non-pathogenic bacterial indicator organisms (i.e. Enterobacteriaceae) will also be enumerated. Over the course of the experiment, we hypothesize that shallower wells will 1)have a higher pathogen prevalence and 2)harbor pathogens and nonpathogens at higher concentrations. While the 17 samples analyzed to date were negative for Salmonella

Contributions of a Strengthened Early Holocene Monsoon and Sediment Loading to Present-Day Subsidence of the Ganges-Brahmaputra Delta

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Karpytchev, M.; Ballu, V.; Krien, Y.; Becker, M.; Goodbred, S.; Spada, G.; Calmant, S.; Shum, C. K.; Khan, Z.

2018-02-01

The contribution of subsidence to relative sea level rise in the Ganges-Brahmaputra delta (GBD) is largely unknown and may considerably enhance exposure of the Bengal Basin populations to sea level rise and storm surges. This paper focuses on estimating the present-day subsidence induced by Holocene sediment in the Bengal Basin and by oceanic loading due to eustatic sea level rise over the past 18 kyr. Using a viscoelastic Earth model and sediment deposition history based on in situ measurements, results suggest that massive sediment influx initiated in the early Holocene under a strengthened South Asian monsoon may have contributed significantly to the present-day subsidence of the GBD. We estimate that the Holocene loading generates up to 1.6 mm/yr of the present-day subsidence along the GBD coast, depending on the rheological model of the Earth. This rate is close to the twentieth century global mean sea level rise (1.1-1.7 mm/yr). Thus, past climate change, by way of enhanced sedimentation, is impacting vulnerability of the GBD populations.

Food and nutrition security trends and challenges in the Ganges Brahmaputra Meghna (GBM delta

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Arnout van Soesbergen

2017-09-01

Full Text Available The population of the Ganges Brahmaputra Meghna (GBM delta is highly vulnerable to food insecurity and malnutrition due to the specific environmental, climatic and human development factors affecting agricultural production and fisheries. To better understand the impacts of climate and environmental change on food security and nutrition in this delta, this study combines spatially explicit data from the 2007 and 2011 Bangladesh Demographic and Health Survey (BDHS with a standard satellite remotely sensed vegetation greenness index (Normalised Difference Vegetation Index, NDVI, used as a proxy for rice production. The strength of association between NDVI and child nutrition in this tropical mega-delta were tested, showing correlations between two widely used indicators of child malnutrition; stunting and wasting, and deviations from a 10 year mean NDVI (anomalies for rice crop growing seasons – regarded as critical to individual children’s early lives. For children surveyed in 2007 we found that the likelihood of being stunted decreased with increased NDVI as a measure of food production. Similarly, for children surveyed in 2011, the likelihood of being wasted reduced with increased NDVI. However, regression results for stunting in 2011 and wasting in 2007 were not statistically significant. Our findings suggest that NDVI can be regarded as indicative of climatic variability and periods of low food production but is only partly successful as an indicator of climate related impacts on child nutrition in the GBM delta. Furthermore, our study highlights some of the uncertainties and challenges with linking environmental indicators such as the NDVI with household survey data across spatial and temporal scales.

Integrated assessment of social and environmental sustainability dynamics in the Ganges-Brahmaputra-Meghna delta, Bangladesh

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Nicholls, R. J.; Hutton, C. W.; Lázár, A. N.; Allan, A.; Adger, W. N.; Adams, H.; Wolf, J.; Rahman, M.; Salehin, M.

2016-12-01

Deltas provide diverse ecosystem services and benefits for their populations. At the same time, deltas are also recognised as one of the most vulnerable coastal environments, with a range of drivers operating at multiple scales, from global climate change and sea-level rise to deltaic-scale subsidence and land cover change. These drivers threaten these ecosystem services, which often provide livelihoods for the poorest communities in these regions. The imperative to maintain ecosystem services presents a development challenge: how to develop deltaic areas in ways that are sustainable and benefit all residents including the most vulnerable. Here we present an integrated framework to analyse changing ecosystem services in deltas and the implications for human well-being, focussing in particular on the provisioning ecosystem services of agriculture, inland and offshore capture fisheries, aquaculture and mangroves that directly support livelihoods. The framework is applied to the world's most populated delta, the Ganges-Brahmaputra-Meghna Delta within Bangladesh. The framework adopts a systemic perspective to represent the principal biophysical and socio-ecological components and their interaction. A range of methods are integrated within a quantitative framework, including biophysical and socio-economic modelling and analyses of governance through scenario development. The approach is iterative, with learning both within the project team and with national policy-making stakeholders. The analysis is used to explore physical and social outcomes for the delta under different scenarios and policy choices. We consider how the approach is transferable to other deltas and potentially other coastal areas.

Impacts of Land-Use and Land-Cover Changes on Water Yield: A Case Study in Jing-Jin-Ji, China

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Suxiao Li

2018-03-01

Full Text Available Knowing the impact of land-use and land-cover (LULC changes on the distribution of water yield (WY is essential for water resource management. Using the Integrated Valuation of Ecosystem Services and Tradeoffs (InVEST model, we investigated the spatial-temporal variations of WY from 1990 to 2015 in China’s northern semi-arid region of Beijing–Tianjin–Hebei (Jing-Jin-Ji. We quantified the combined effects of LULC dynamics and climatic variation on WY. Furthermore, we identified the relative contribution of main LULC types to WY. For our study region, the built-up area increased by 35.66% (5380 km2 during the study period. In the meantime, cropland, grassland, and wetland decreased continuously. The expansion of built-up area and decline of vegetated land led to an increase of 1047 million m3 (5.1% in total WY. The impacts of LULC changes on WY were mainly determined by the biophysical characteristics of LULC composition. Vegetated land has relatively lower WY coefficients due to higher rates of evapotranspiration and water infiltration. Built-up areas and bare land have higher WY coefficients as a result of their impermeable surface. The spatial-temporal analysis of WY with specification of WY coefficients by LULC types can facilitate integrated land-use planning and water resource management.

Stemcell Information: SKIP000522 [SKIP Stemcell Database[Archive

Lifescience Database Archive (English)

Full Text Available ... Yes ... Linzhao Cheng Linzhao Cheng Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology...Cell Engineering, and Department of Gynecology & Obstetrics, Johns Hopkins Univer...sity School of Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology & Ob...stetrics, Johns Hopkins University School of Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology...ne Linzhao Cheng Linzhao Cheng Information Only Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology

Modeling Elevation Equilibrium and Human Adaptation in the Ganges-Brahmaputra Delta

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Tasich, C. M.; Gilligan, J. M.; Goodbred, S. L., Jr.; Hale, R. P.; Wilson, C.

2017-12-01

The communities living in the low-lying tidal reaches of the Ganges-Brahmaputra delta rely on a system of polders (earthen-embanked landscapes) to prevent against tidal inundation and storm surge. These communities initially thrived as a result of poldering due to the increase in the total arable land, which presently helps sustain a population of 20 million people. However, poldering led to the unintended consequence of reducing water and sediment exchange between the polders and the tidal network, which has resulted in a significant elevation offset of 1-1.5 m relative to that of the natural landscape. This offset causes significant waterlogging which is problematic for rice cultivation. Engineering solutions, such as Tidal River Management (TRM), have been proposed to help alleviate this offset. Previous work suggests with proper implementation of TRM, polder elevations can successfully be reequilibrated to that of the natural elevation on timescales of 5-20 years. However, TRM implementation requires community commitment to allowing controlled tidal inundation. Here, we expand previous numerical simulations of sediment accumulation through field-based constraints of grain size, compaction, and sea level rise. We then model human decision-making for implementation of TRM practices using an agent-based model. Our sediment model employs a mass balance of sediment accumulation as a function of tidal height, suspended sediment concentration, settling velocity, and dry bulk density. We couple this sediment model to an agent-based model of human decision making. We model a hypothetical 500 x 300 m polder community with the lowest elevations in the middle and the highest elevations adjacent to the tidal channels. Landowners assess their risk and profit for future scenarios with and without TRM. All landowner decisions are aggregated and then a community decision is made on whether to implement TRM. Initial findings suggest that basic voting (majority rule) results in

Future changes in hydro-climatic extremes in the Upper Indus, Ganges, and Brahmaputra River basins.

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Wijngaard, René R; Lutz, Arthur F; Nepal, Santosh; Khanal, Sonu; Pradhananga, Saurav; Shrestha, Arun B; Immerzeel, Walter W

2017-01-01

Future hydrological extremes, such as floods and droughts, may pose serious threats for the livelihoods in the upstream domains of the Indus, Ganges, Brahmaputra. For this reason, the impacts of climate change on future hydrological extremes is investigated in these river basins. We use a fully-distributed cryospheric-hydrological model to simulate current and future hydrological fluxes and force the model with an ensemble of 8 downscaled General Circulation Models (GCMs) that are selected from the RCP4.5 and RCP8.5 scenarios. The model is calibrated on observed daily discharge and geodetic mass balances. The climate forcing and the outputs of the hydrological model are used to evaluate future changes in climatic extremes, and hydrological extremes by focusing on high and low flows. The outcomes show an increase in the magnitude of climatic means and extremes towards the end of the 21st century where climatic extremes tend to increase stronger than climatic means. Future mean discharge and high flow conditions will very likely increase. These increases might mainly be the result of increasing precipitation extremes. To some extent temperature extremes might also contribute to increasing discharge extremes, although this is highly dependent on magnitude of change in temperature extremes. Low flow conditions may occur less frequently, although the uncertainties in low flow projections can be high. The results of this study may contribute to improved understanding on the implications of climate change for the occurrence of future hydrological extremes in the Hindu Kush-Himalayan region.

Future changes in hydro-climatic extremes in the Upper Indus, Ganges, and Brahmaputra River basins.

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René R Wijngaard

Full Text Available Future hydrological extremes, such as floods and droughts, may pose serious threats for the livelihoods in the upstream domains of the Indus, Ganges, Brahmaputra. For this reason, the impacts of climate change on future hydrological extremes is investigated in these river basins. We use a fully-distributed cryospheric-hydrological model to simulate current and future hydrological fluxes and force the model with an ensemble of 8 downscaled General Circulation Models (GCMs that are selected from the RCP4.5 and RCP8.5 scenarios. The model is calibrated on observed daily discharge and geodetic mass balances. The climate forcing and the outputs of the hydrological model are used to evaluate future changes in climatic extremes, and hydrological extremes by focusing on high and low flows. The outcomes show an increase in the magnitude of climatic means and extremes towards the end of the 21st century where climatic extremes tend to increase stronger than climatic means. Future mean discharge and high flow conditions will very likely increase. These increases might mainly be the result of increasing precipitation extremes. To some extent temperature extremes might also contribute to increasing discharge extremes, although this is highly dependent on magnitude of change in temperature extremes. Low flow conditions may occur less frequently, although the uncertainties in low flow projections can be high. The results of this study may contribute to improved understanding on the implications of climate change for the occurrence of future hydrological extremes in the Hindu Kush-Himalayan region.

Interneta sociālie tīkli draugiem.lv, mammam/tetiem.lv un twitter.com kā reklāmas nesēji Latvijā (2009.gads)

OpenAIRE

Vismane, Inese

2010-01-01

Maģistra darba tēma ir „Interneta sociālie tīkli draugiem.lv, mammam/tetiem.lv un twitter.com kā reklāmas nesēji Latvijā (2009.gads)”. Darba mērķis ir izpētīt Latvijas interneta sociālo tīklu vidi kā potenciāli augošu un reklāmai piemērotu, kā arī izpētīt pamanāmākos reklāmas gadījumus šajos portālos. Teorijas daļā tiek apskatīta Web 2.0 ēra, interneta reklāmas un sociālo mediju mārketinga īpatnības, sociālo tīklu fenomens un teorijas, Latvijas reklāmas tirgus un auditorija, kā arī sociāl...

Characterization of Listeria monocytogenes isolated from Ganges water, human clinical and milk samples at Varanasi, India.

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Soni, Dharmendra K; Singh, Rakesh K; Singh, Durg V; Dubey, Suresh K

2013-03-01

Listeria monocytogenes isolated from Ganges water, human clinical and milk samples were characterized by antibiotic susceptibility, serotype identification, detection of virulence genes and ERIC- and REP-PCR fingerprint analyses. All isolates were uniformly resistant to ampicillin, except two isolates, and showed variable resistance to gentamicin, cotrimoxazole, ofloxacin, rifampicin and tetracycline. Of the 20 isolates found positive for pathogens, seven (four human and three water isolates) belong to serogroups 4b, 4d and 4e; six (one human and five water isolates) belong to serogroups 1/2c and 3c; four milk isolates belong to serogroups 1/2b and 3b; and three milk isolates belong to serogroups 1/2a and 3a. Two water isolates, all human isolates, except one (Pb1) lacking inlJ gene, and three milk isolates possess inlA, inlC, plcA, prfA, actA, hlyA and iap genes. The remaining water and milk isolates showed variable presence of inlJ, plcA, prfA, and iap genes. ERIC- and REP-PCR based analyses collectively indicated that isolates of human clinical samples belong to identical or similar clone and isolates of water and milk samples belong to different clones. Overall study demonstrates the prevalence of pathogenic L. monocytogenes species in the environmental and clinical samples. Most of the isolates were resistant to commonly used antibiotics. Copyright © 2012 Elsevier B.V. All rights reserved.

Marine Chemistry in the People’s Republic of China.

Science.gov (United States)

1984-08-01

organisms LANG Chinese 265 AUTH Wang, Lizhi; Zhang, Xiaoping; Li, Dexin; Zhou, Mingyu AFFI Institute of Atmospheric Physics, Academia Sinica DATE 1983...their transportation trends at the east margin of Lai Zhou Bay Zhou, Mingyu )A e ’: . 265 Preliminary study on the vertical distribution of atmospheric

Efficiently and easily integrating differential equations with JiTCODE, JiTCDDE, and JiTCSDE

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Ansmann, Gerrit

2018-04-01

We present a family of Python modules for the numerical integration of ordinary, delay, or stochastic differential equations. The key features are that the user enters the derivative symbolically and it is just-in-time-compiled, allowing the user to efficiently integrate differential equations from a higher-level interpreted language. The presented modules are particularly suited for large systems of differential equations such as those used to describe dynamics on complex networks. Through the selected method of input, the presented modules also allow almost complete automatization of the process of estimating regular as well as transversal Lyapunov exponents for ordinary and delay differential equations. We conceptually discuss the modules' design, analyze their performance, and demonstrate their capabilities by application to timely problems.

The effects of Tai Ji Quan training on limits of stability in older adults

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Li F

2014-08-01

Full Text Available Fuzhong Li1,2 1Oregon Research Institute, Eugene, OR, USA; 2Shanghai University of Sport, Shanghai, People’s Republic of ChinaBackground: Limits of stability, defined as the ability to maintain the center of gravity within the boundary of the base of support, is critically important for older adults in performing their activities of daily living. However, few exercise programs specifically tailored to enhance limits of stability exist. The primary purpose of this study was to determine whether a therapeutically designed intervention, Tai Ji Quan: Moving for Better Balance (TJQMBB, could improve limits of stability in older adults. A secondary purpose was to examine concomitant change in limits of stability and physical performance as a result of the intervention.Methods: A single-group design was used in which 145 community-dwelling older adults (average age: 75 years were enrolled in TJQMBB classes, participating twice weekly for 48 weeks. Primary outcome measures were three indicators of limits of stability (LOS (endpoint excursion, movement velocity, and directional control, with secondary measures of physical performance being Timed Up and Go and 50-foot speed walk (in seconds, which were assessed at baseline, 24 weeks, and 48 weeks. Changes in the repeated measures of outcome variables were analyzed via latent curve analysis.Results: At 48 weeks, a significant rate of change (improvement over time was observed in the three limits of stability indicators (endpoint execution: 8.30% LOS, P<0.001; movement velocity: 0.86 degrees/second, P<0.001; directional control: 6.79% of 100, P<0.001; all reached a threshold of real change as judged by the minimal detectable change values. Improvements in the three limits of stability measures were concomitantly correlated with improved (reduced times performance scores in the Timed Up and Go (-0.30, -0.45, and -0.55, ­respectively and 50-foot walk (-0.33, -0.49, and -0.41, respectively

Joint Implementation under the UN Framework Convention on Climate Change. Technical and institutional challenges

International Nuclear Information System (INIS)

Swisher, J.N.

1997-01-01

The UN Framework Convention of Climate Change (FCCC) allows for the Joint Implementation (JI) of measures to mitigate the emissions of greenhouse gases. The concept of JI refers to the implementation of such measures in one country with partial and/or technical support from another country, potentially fulfilling some of the supporting country's emission-reduction commitment under the FCCC. At present, all JI transactions are voluntary, and no country has claimed JI credit against existing FCCC commitments. Nevertheless, JI could have important implications for both the economic efficiency and the international equity of the implementation of the FCCC. The paper discusses some of the information needs of JI projects and seeks to clarify some of the common assumptions and arguments about JI. Issues regarding JI are distinguished according to those that are specific to JI as well as other types of regimes and transactions. The focus is on the position of developing countries and their potential risks and benefits regarding JI. 2 figs., 3 tabs., 35 refs

Food and Nutrition Security Trends, Determinants and Challenges in the Ganges-Brahmaputra Delta

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Nilsen, K.; van Soesbergen, A.; Matthews, Z.; Burgess, N.

2016-12-01

In the last 20 years many developing countries have made considerable progress towards improving food security and nutrition. However, progress across countries and dimensions of food security have been uneven. While challenges to food security in the context of environmental and climate changes have been studied widely, limited evidence exists for their implications for food and nutrition security in tropical deltaic regions. Delta areas are particularly vulnerable to food insecurity and malnutrition due the specific environmental, climatic and human development factors affecting agricultural production and fisheries. These include coastal flooding and storm surges, deforestation, changes to river flow patterns and water tables, increased soil salinity and water quality degradation. Due to the large number of people living in deltaic regions and their importance in regional food production, there is a pressing need for a better understanding on how environmental factors affect food security and malnutrition. This study explores the potential impacts and challenges posed by environmental and climate change on food and nutrition security in the Ganges-Brahmaputra delta. This delta is one of the world's largest delta's draining land from Bangladesh, Bhutan, China, India and Nepal. The delta makes up around two thirds of the country of Bangladesh, a country facing high levels of child undernutrition, child mortality and a high number of people living under extreme poverty. By combining spatially explicit data from the 2007 and 2011 Demographic and Health Surveys (DHS) for Bangladesh with satellite remote sensing data (Normalised Difference Vegetation Index) for relevant growing seasons of rice, the strength of association between this climate related environmental variable and indicators of child nutrition (wasting and stunting) in the delta were evaluated. Our results show that NDVI for the growing season of rice can be used to determine trends in rice production

Three new species of the genus Gnamptogenys (Hymenoptera, Formicidae from southern China with a key to the known Chinese species

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Zhilin Chen

2017-02-01

Full Text Available Three new species of the genus Gnamptogenys Roger, 1863 are described from southern China: Gnamptogenys dentihumera Chen, Lattke & Zhou, sp. n., Gnamptogenys nanlingensis Chen, Lattke & Zhou, sp. n. and Gnamptogenys quadrutinodules Chen, Lattke & Zhou, sp. n. A distribution map and an identification key to workers for the known species of China are provided.

Teaching undergraduate biomechanics with Just-in-Time Teaching.

Science.gov (United States)

Riskowski, Jody L

2015-06-01

Biomechanics education is a vital component of kinesiology, sports medicine, and physical education, as well as for many biomedical engineering and bioengineering undergraduate programmes. Little research exists regarding effective teaching strategies for biomechanics. However, prior work suggests that student learning in undergraduate physics courses has been aided by using the Just-in-Time Teaching (JiTT). As physics understanding plays a role in biomechanics understanding, the purpose of study was to evaluate the use of a JiTT framework in an undergraduate biomechanics course. This two-year action-based research study evaluated three JiTT frameworks: (1) no JiTT; (2) mathematics-based JiTT; and (3) concept-based JiTT. A pre- and post-course assessment of student learning used the biomechanics concept inventory and a biomechanics concept map. A general linear model assessed differences between the course assessments by JiTT framework in order to evaluate learning and teaching effectiveness. The results indicated significantly higher learning gains and better conceptual understanding in a concept-based JiTT course, relative to a mathematics-based JiTT or no JiTT course structure. These results suggest that a course structure involving concept-based questions using a JiTT strategy may be an effective method for engaging undergraduate students and promoting learning in biomechanics courses.

Comment on "A spectroscopic comparison of selected Chinese kaolinite, coal bearing kaolinite and halloysite--a mid-infrared and near-infrared study" and "Infrared and infrared emission spectroscopic study of typical Chinese kaolinite and halloysite" by Hongfei Cheng et al. (2010).

Science.gov (United States)

Kloprogge, J Theo

2015-02-05

In two papers Cheng et al. (2010) reported in this journal on the mid-infrared, near-infrared and infrared emission spectroscopy of a halloysite from Hunan Xianrenwan, China. This halloysite contains around 8% of quartz (SiO2) and nearly 9% gibbsite (Al(OH)3). In their interpretation of the spectra these impurities were completely ignored. Careful comparison with a phase pure halloysite from Southern Belgium, synthetic gibbsite, gibbsite from Minas Gerais, and quartz show that these impurities do have a marked influence on the mid-infrared and infrared emission spectra. In the near-infrared, the effect is much less pronounced. Quartz does not show bands in this region and the gibbsite bands will be very weak. Comparison still show that the presence of gibbsite does contribute to the overall spectrum and bands that were ascribed to the halloysite alone do coincide with those of gibbsite. Copyright © 2014 Elsevier B.V. All rights reserved.

Evaluating order in vertical successions of deltaic Holocene sediments on the Ganges-Brahmaputra-Meghna delta

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Sincavage, R.; Goodbred, S. L., Jr.

2017-12-01

Most stratigraphic models are predicated on the presence of cyclicity or some form of order in vertical successions of strata. In spite of this a priori assumption of ordered stratigraphy, rarely are statistical metrics employed to quantify cyclicity in sedimentary packages. The presence or absence of preserved order in vertical sedimentary successions has important implications for the nature of environmental signals that are transmitted into the rock record. We interrogate the Holocene sedimentary archive of the Ganges-Brahmaputra-Meghna delta (GBMD) in an effort to explore to what extent fluvio-deltaic deposits exhibit recognizable order. Specifically, we focus on grain size data to evaluate 1.) if stratigraphic order in vertical sedimentary successions can be identified and quantified, and 2.) if there are spatial patterns of stratigraphic order across the GBMD. A runs order metric r is used to identify sequences of coarsening and fining within an extensive borehole network. Observed grain size data are shuffled enough times to generate synthetic "random" stratigraphy, and a Monte Carlo simulation generates 5000 realizations. The distribution of r values from the Monte Carlo are compared to the r metric calculated from observed data to determine how likely the observed metric could be generated by chance. The spatial distribution of order metrics indicates a relationship between areas of enhanced mass extraction and preservation of fluvial successions that scale with modern bar deposits on the Jamuna River. Similarly, probability metrics indicate that vertical successions of grain size data unlikely to have been generated by chance are more likely to be found on distal areas of the delta where 60% of the input mass has been extracted. Combining a mass balance framework with simple statistical metrics has the potential of improving predictions of the stratigraphic architecture and the preservation of ordered vs. disordered signals in the sedimentary record.

Comparing and contrasting observed adaptations in three deltas: the Ganges-Meghna-Brahmaputra, Mahanadi and Volta

Science.gov (United States)

Nicholls, R. J.; Suckall, N.; Mensah, A.; Mondal, S.; Dey, S.; Hazra, S.

2015-12-01

In low and middle-income countries, many deltaic communities directly depend on the natural environment for income and well-being. Current environmental concerns that threaten deltaic communities, such as increasing salinity, sedimentation, erosion and subsidence are likely to be exacerbated by climate change and variability, for example sea-level rise, increased storminess and rising temperatures. Such changes, along with other social and environmental stressors, mean that communities must adapt. This paper outlines findings of a systematic review of the peer-reviewed and grey literature that examines observed adaptations in three deltas of differing sizes in various geographical contexts: the Ganges-Meghna-Brahmaputra in India and Bangladesh, the Mahanadi in India, and the Volta in Ghana. It compares and contrasts various elements of observed adaptations, including who is driving the adaptation, the beneficiaries, barriers to participation and evidence for maladaptation. The predominant drivers of adaptation vary from government (at state level in India and national level in Bangladesh) and NGOs (in Ghana). Autonomous adaptations are not widely reported in the literature from any of the deltas. In all three deltas there is a focus on supporting adaptation in farming rather than fishing; despite the fact that fisheries contribute to local food security as well as national economies. Lack of access to financial, natural, physical and human capital are common barriers to adaptation in all three deltas. Additionally the Indian literature in particular highlights the lack of coordination between different government departments, coupled with an excessively top-down (state-driven) approach to adaptation. Maladaptation is most commonly reported in the literature from Bangladesh, for example, loss of employment of inland fishermen in embanked areas. The paper concludes by highlighting some of the implications of these findings for adaptation policy in deltas.

Art Theory or Political Philosophy?---Further Discussion on the Nature of Music Theory by Ji Kang%艺术理论抑或政治哲学？*--嵇康乐论的性质再探讨

Institute of Scientific and Technical Information of China (English)

杨杰

2016-01-01

学者多认为《声无哀乐论》是一篇艺术理论文献或者音乐美学文献，事实上它是一篇哲学文献。嵇康认为声音只有音阶节奏是否平和的体性，而没有哀乐的属性；哀乐是人的情感属性，平和的音乐只是宣导人本有的哀乐之情。他进一步认为音乐本身也没有德行、功用等“象”。他认为音乐是有教化作用的，首先要实行无为之政的良善政治，使得人心平和，产生平和之乐，二者相互涵养天下才会大治。与儒家以礼乐为主的乐教观不同，嵇康的乐教思想是以人心平和，从而实际上是以无为政治为首要目的的。因此嵇康的音乐理论最终指向的是乐教何以可能的政治哲学问题，《声论》是一篇政治哲学文献。%Most scholars regard No Funeral Music Theory as a literature about art theory or music aes‐thetics ,actually ,it is a literature about political philosophy .Ji Kang thinks that music only has the harmonious melody ,and has nothing to do with the human emotion related to political situation and other circumstances .The point is that grief and joy is the attribute of human emotion ,and the peace‐ful music only a tool to express this emotion .Furthermore ,he put forward that the music itself doesn't have the properties about virtue or function .He held the opinion that music had the function of in‐doctrination ,and we must carry out inaction in governance ,which drives everyone's emotion to a calm ,thus peaceful music being generated ,and the two sides promoting each other can eventually produce a well governed society .Different from Confucian view about music education ,Ji Kang regar‐ded inaction in governance is more important than music education .Therefore ,the finally aim of Ji kang's music theory is the possibility of music education ,which is a political problem ,as a conse‐quence ,No Funeral Music Theory is a literature about political philosophy .

Impacts of climate change and socio-economic scenarios on flow and water quality of the Ganges, Brahmaputra and Meghna (GBM) river systems: low flow and flood statistics.

Science.gov (United States)

Whitehead, P G; Barbour, E; Futter, M N; Sarkar, S; Rodda, H; Caesar, J; Butterfield, D; Jin, L; Sinha, R; Nicholls, R; Salehin, M

2015-06-01

The potential impacts of climate change and socio-economic change on flow and water quality in rivers worldwide is a key area of interest. The Ganges-Brahmaputra-Meghna (GBM) is one of the largest river basins in the world serving a population of over 650 million, and is of vital concern to India and Bangladesh as it provides fresh water for people, agriculture, industry, conservation and for the delta system downstream. This paper seeks to assess future changes in flow and water quality utilising a modelling approach as a means of assessment in a very complex system. The INCA-N model has been applied to the Ganges, Brahmaputra and Meghna river systems to simulate flow and water quality along the rivers under a range of future climate conditions. Three model realisations of the Met Office Hadley Centre global and regional climate models were selected from 17 perturbed model runs to evaluate a range of potential futures in climate. In addition, the models have also been evaluated using socio-economic scenarios, comprising (1) a business as usual future, (2) a more sustainable future, and (3) a less sustainable future. Model results for the 2050s and the 2090s indicate a significant increase in monsoon flows under the future climates, with enhanced flood potential. Low flows are predicted to fall with extended drought periods, which could have impacts on water and sediment supply, irrigated agriculture and saline intrusion. In contrast, the socio-economic changes had relatively little impact on flows, except under the low flow regimes where increased irrigation could further reduce water availability. However, should large scale water transfers upstream of Bangladesh be constructed, these have the potential to reduce flows and divert water away from the delta region depending on the volume and timing of the transfers. This could have significant implications for the delta in terms of saline intrusion, water supply, agriculture and maintaining crucial ecosystems such

Stemcell Information: SKIP000529 [SKIP Stemcell Database[Archive

Lifescience Database Archive (English)

Full Text Available Linzhao Cheng Linzhao Cheng Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology ...dicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology & Obstetrics, Johns H...opkins University School of Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology...Linzhao Cheng Information Only Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology...ng, and Department of Gynecology & Obstetrics, Johns Hopkins University School of

CLEAR: Cross-Layer Exploration for Architecting Resilience

Science.gov (United States)

2017-03-01

unavailable, or in an economy mode (low resilience, low power mode) when ABFT is available. However, the overheads outweigh benefits (details in [Cheng 16b...layer r Design, Automation , & Test in Europe, 2010. [Chen 05] Chen, Z. and J. Dong table real number codes based on random m Lecture Notes in...tolerate soft errors in processor c ACM/EDAC/IEEE Design Automation Conf., 2016. [Cheng 16b] Cheng, E., et al. -layer exploration for architecting

Study of provenance properties on ancient celadon of different kilns with NAA

International Nuclear Information System (INIS)

Feng Songlin; Fan Dongyu; Feng Xiangqian; Xu Qing; Cheng Lin; Lei Yong; Shen Yueming; Zhang Wenjiang; Zhua Zhenxi

2005-01-01

Provenance characteristic is an important scientific parameter to identify ancient porcelain wares unearthed from sites and graves. The porcelain samples of Si-Long-Kou Yue kiln of Zhejiang Province, Hong-Zhou kiln of Jiangxi Province and Yao-Zhou kiln of Shanxi Province have been analyzed with neutron activation analysis (NAA). The experimental data were studied with statistic methods. The results show that the chemical compositions of porcelain body samples for three kilns were different. The difference was able to be identified. The body materials of both Si-Long-Kou Yue kiln and Hong-Zhou kiln of Jiangxi were similar. The samples of Yao-Zhou kiln in north of China existed obvious difference. (authors)

Business perspectives on 'Joint Implementation': A study of conditions for Swedish company participation in Joint Implementation under the Kyoto Protocol; Foeretagsperspektiv paa 'Joint Implementation'. En studie av foerutsaettningar foer svenska foeretags deltagande i Gemensamt genomfoerande under Kyotoprotokollet

Energy Technology Data Exchange (ETDEWEB)

Burstroem von Malmborg, Fredrik [Royal Inst. of Tech., Stockholm (Sweden); Borgstroem, Truls; Dethlefsen, Ulrika; Kling, Aasa [Vattenfall AB, Stockholm (Sweden)

2002-12-01

At present, suggestions as for how a JI system would be designed and implemented are being worked out on a national level in Sweden and other countries. An important question in international and national climate policy and thus in work related to JI is how to engage companies. In order to make companies interested in investing and participating in JI, the mechanisms must be compatible with the ways in which companies work. Hence, knowledge and concern of conditions for those who are supposed to implement the politics in practice would be a key issue for the institutions that shape climate policy and JI systems. Given this background and the present situation regarding JI, this report aims at providing a business perspective on the prerequisites for implementing JI in Sweden. The main question addressed in the report is: What would make Swedish companies participate in JI projects? The study underlying this report covered three workshops where representatives of in all 15 Swedish companies from different industry sectors, by working in group, determined and discussed opportunities and obstacles for participation of companies in JI as well as concrete measures as for enabling such participation. From the empirical data collected we have found that Swedish companies, if not directly opposed to JI, play a waiting game at present regarding investments and participation in specific JI projects. According to the data, companies would invest and participate in JI projects if and only if it is found to be the most competitive of different alternatives for the company to meet its carbon dioxide emission restrictions or a profitable project. The former condition applies for companies with considerable CO{sub 2} emissions, the latter for companies with low or no such emissions. However, JI is currently perceived of as risky and associated with large uncertainties. The perceived uncertainties associated with JI participation are mainly related to indistinct and ambiguous

Stemcell Information: SKIP000531 [SKIP Stemcell Database[Archive

Lifescience Database Archive (English)

Full Text Available ... Linzhao Cheng Linzhao Cheng Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology...ing, and Department of Gynecology & Obstetrics, Johns Hopkins University School o...f Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology & Obstetrics, Joh...ns Hopkins University School of Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology...eng Linzhao Cheng Information Only Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology

Stemcell Information: SKIP000530 [SKIP Stemcell Database[Archive

Lifescience Database Archive (English)

Full Text Available ... Linzhao Cheng Linzhao Cheng Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology...ing, and Department of Gynecology & Obstetrics, Johns Hopkins University School o...f Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology & Obstetrics, Joh...ns Hopkins University School of Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology...eng Linzhao Cheng Information Only Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology

An Improved Biclustering Algorithm and Its Application to Gene Expression Spectrum Analysis

OpenAIRE

Qu, Hua; Wang, Liu-Pu; Liang, Yan-Chun; Wu, Chun-Guo

2016-01-01

Cheng and Church algorithm is an important approach in biclustering algorithms. In this paper, the process of the extended space in the second stage of Cheng and Church algorithm is improved and the selections of two important parameters are discussed. The results of the improved algorithm used in the gene expression spectrum analysis show that, compared with Cheng and Church algorithm, the quality of clustering results is enhanced obviously, the mining expression models are better, and the d...

Stemcell Information: SKIP000524 [SKIP Stemcell Database[Archive

Lifescience Database Archive (English)

Full Text Available nzhao Cheng Linzhao Cheng Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology & ...Obstetrics, Johns Hopkins University School of Medicine Stem Cell Program, Institute for Cell Engineering, a...cine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology & Obstetrics, Johns Hop...kins University School of Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gyne...nzhao Cheng Information Only Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology

Cone-beam computed tomography study of the root and canal morphology of mandibular permanent anterior teeth in a Chongqing population [Corrigendum

Directory of Open Access Journals (Sweden)

Yang ZY

2016-03-01

Full Text Available Zhengyan Yang, Keke Lu, Fei Wang, Yueheng Li, Zhi ZhouDepartment of Preventive Dentistry, The College of Stomatology, The Affiliated Hospital of Stomatology, Chongqing Medical University, Chongqing, People’s Republic of ChinaOn page 19, the author’s names were listed incorrectly as Yang Zhengyan, Lu Keke, Wang Fei, Li Yueheng, Zhou Zhi.The correct names are Zhengyan Yang, Keke Lu, Fei Wang, Yueheng Li, Zhi Zhou.View the original paper here.

Just-in-Time Teaching in undergraduate physics courses: Implementation, learning, and perceptions

Science.gov (United States)

Dwyer, Jessica Hewitt

Regardless of discipline, a decades-long battle has ensued within nearly every classroom in higher education: instructors getting students to come to class prepared to learn. In response to this clash between teacher expectations and frequent student neglect, a group of four physics education researchers developed a reformed instructional strategy called Just-in-Time Teaching (JiTT). This dissertation investigates the following three areas: 1) the fidelity with which undergraduate physics instructors implement JiTT, 2) whether student performance predicts student perception of their instructor's fidelity of JiTT implementation, and 3) whether student perception of their instructor's fidelity of JiTT implementation correlates with student views of their physics course. A blend of quantitative data (e.g., students grades, inventory scores, and questionnaire responses) are integrated with qualitative data (e.g., individual faculty interviews, student focus group discussions, and classroom observations). This study revealed no statistically significant relationship between instructors who spent time on a predefined JiTT critical component and their designation as a JiTT user or non-user. While JiTT users implemented the pedagogy in accordance with the creators' intended ideal vision, many also had trouble reconciling personal concerns about their role as a JiTT adopter and the anticipated demand of the innovation. I recommend that this population of faculty members can serve as a JiTT model for other courses, disciplines, and/or institutions. Student performance was not a predictor of student perception instructor fidelity of JiTT implementation. Additionally, the majority of students in this study reported they read their textbook prior to class and that JiTT assignments helped them prepare for in-class learning. I found evidence that exposure to the JiTT strategy may correlate with a more favorable student view of their physics course. Finally, according to students

Joint implementation in the climate change convention

International Nuclear Information System (INIS)

Merkus, H.; Heintz, R.

1994-01-01

The United Nations Climate Change Convention offers developed countries the possibility to realize a part of their obligations elsewhere via financing of emission reduction activities. This so-called joint implementation (JI) enlarges the effectiveness of the international climate change policy. It is assumed that the marginal costs of the emission reductions differ between countries. The application of JI has benefits, but also bears risks. With regard to potential nett benefits and costs/risks it is of interest to distinguish between micro-effects (on a project level), macro-effects (on a national level) and global effects, focusing on JI between OECD countries and developing countries. Five comments on this tripartite are made: (1) it is important to gain insight in the JI potential; (2) JI can contribute to projects of a high development priority; (3) there is a chance that parties, involved in JI, claim more reductions (credits) than take place in reality (double counting); (4) there exists the risk of a delay of technological progress; and (5) the danger exists that JI causes a minor stimulus for developing countries to accept emission reduction obligations. A functional JI-system demands criteria that limits the risks and optimize the benefits. The main criteria concern verification of realized emission reductions; an acceptable balance between measures in one's own country and JI, for which three mechanisms are briefly discussed (partial credit entry, funds, and separated targets); and additionality of JI-financing. Side criteria are the monitoring, verification and control of the possession of the credits. Finally attention is paid to the role of the government in JI and further developments and chances for JI. 7 refs

Biometrics of the rare fish Rhinomugil corsula (Hamilton, 1822 (Mugiliformes: Mugilidae in the Ganges, Northwestern Bangladesh

Directory of Open Access Journals (Sweden)

Md. Yeamin Hossain

2013-11-01

Full Text Available Objective: To investigate biometrics of the Rhinomugil corsula (Hamilton, 1822 (R. corsula, including length-weight relationships (LWRs, condition factors (Allometric, KA; Fulton’s, KF; Relative, KR; Relative weight, WR, and sex ratio and length-frequency distributions in the Ganges (Padma River, Northwestern Bangladesh. Methods: Monthly sampling was conducted using traditional fishing gears during June to August 2012. Total length was measured to the nearest 0.01 cm using digital slide calipers, and total body weight was measured using an electronic balance with 0.01 g accuracy. The LWR was calculated using the expression: W= a×Lb , where the W is the body weight , L is the total length , a and b are the parameters of the regression. Results: A total of 350 specimens ranging from 8.59-15.71 cm in total length and 9.57-32.59 g in body weight were analyzed during this study. The overall sex ratio was not significantly different from the expected value of 1:1 (χ2 =2.57, P>0.05, but there was significant difference in the length-frequency distributions between the sexes (P=0.03. The allometric coefficient b for the LWR indicated negative allometric growth (b≈3.00 in males, female and combined sexes. Results further indicated that KF was not significantly different between the sexes (P=0.57. However, the mean WR of R. corsula showed significant differences from 100 for males (P=0.03 and females (P<0.001 in this study, indicating the imbalance habitat with food availability relative to the presence of predators. Conclusions: This study reported the first description of biometric relationships for R. corsula, which would be useful for the sustainable conservation of this rear fishery in Bangladesh and also neighboring countries.

Stemcell Information: SKIP000526 [SKIP Stemcell Database[Archive

Lifescience Database Archive (English)

Full Text Available nzhao Cheng Linzhao Cheng Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology & ...cine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology & Obstetrics, Johns Hop...kins University School of Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology...nzhao Cheng Information Only Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology...Obstetrics, Johns Hopkins University School of Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecolo

Stemcell Information: SKIP000528 [SKIP Stemcell Database[Archive

Lifescience Database Archive (English)

Full Text Available Linzhao Cheng Linzhao Cheng Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology ...dicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology & Obstetrics, Johns H...opkins University School of Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology...Linzhao Cheng Available Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology & Ob...stetrics, Johns Hopkins University School of Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology

Stemcell Information: SKIP000527 [SKIP Stemcell Database[Archive

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Full Text Available nzhao Cheng Linzhao Cheng Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology & ...cine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology & Obstetrics, Johns Hop...kins University School of Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology...nzhao Cheng Available Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology & Obst...etrics, Johns Hopkins University School of Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology

Stemcell Information: SKIP000523 [SKIP Stemcell Database[Archive

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Full Text Available nzhao Cheng Linzhao Cheng Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology & ...cine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology & Obstetrics, Johns Hop...kins University School of Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology...nzhao Cheng Information Only Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology...Obstetrics, Johns Hopkins University School of Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecolo

Stemcell Information: SKIP000525 [SKIP Stemcell Database[Archive

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Full Text Available nzhao Cheng Linzhao Cheng Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology & ...cine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology & Obstetrics, Johns Hop...kins University School of Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology...nzhao Cheng Information Only Stem Cell Program, Institute for Cell Engineering, and Department of Gynecology...Obstetrics, Johns Hopkins University School of Medicine Stem Cell Program, Institute for Cell Engineering, and Department of Gynecolo

Pramana – Journal of Physics | Indian Academy of Sciences

Indian Academy of Sciences (India)

dimensional coupled double-distribution-function lattice Boltzmann models for compressible Navier–Stokes equations. RUO-FAN QIU YAN-CHENG YOU CHENG-XIANG ZHU RONG-QIAN CHEN JIAN-FENG ZHU. Research Article Volume 89 Issue ...

Properties of Aerosols during a Dust Storm over the Beijing Area,

Science.gov (United States)

1983-12-12

THE BEIJING AREA by Zhou Mingyu , Qu Shaohou, et al DTIC S ELECTE JAN 04 1984 N Lum E Approved for public release; distribution unlimited. 84 01 04 015...STORM OVER THE BEIJING AREA By: Zhou Mingyu , Qu Shaohou, et al. English~ pages: 22 Source: Huanjing Kexue Xuebao, Vol. 1, Nr. 3, September 1981, pp... Mingyu , Qu Shaohou, Song Ximing, Li Yuying, Yang Shaojin and Qian Qinfang Zhou, Qu, Song and Li of Institute of Atmospheric Physics, Chinese Academy

[Professor MA Ji-xing and Acupuncture Scientification at the Primary Stage of Establishment of the People's Republic of China].

Science.gov (United States)

Huo, Rui-li; Zhu, Ling; Yang, Feng

2015-08-01

In the initial stage (1950s) of the establishment of the People's Republic of China, the Pavlov's theory played an important influence on Chinese biology and medical science fields. At that time, many schools or colleges of traditional Chinese medicine were set up one after another, the first edition of teaching materials or textbook was complete, and a lot of advanced training courses and training classes were developed. In that specific period of "acupuncture scientification", Mr. MA Ji-xing, a professor from China Academy of Traditional Chinese Medicine, is a representative scholar who employed Pavlov's theory to make a scientific explanation about the underlying physiological mechanisms of acupuncture-moxibustion therapy. For example, he employed nerve network or nerve system to explain topical acupuncture stimulation and distal stimulation to induce local effect or distal curative effect, employed the cutaneous-visceral reflex to explain the therapeutic effect of acu-moxibustion for visceral disorders, used the viscera-cutaneous reflex to explain the tender point (sensitized region) or Ashi-point, used the "predominant factor mechanism" or excitation transfer of the stimulated non-sensitized cutaneous region close to the diseased locus to explain the pain-relief of acupuncture stimulation, used the stimulation strength, duration, frequency and distance (to the locus) to explain the needling reinforcing or reducing effect, and so on and so forth. He wrote many articles and books about acupuncturology, one of which was named Jianyao Zhenjiu Xue (Concise Acupuncturology), a well-known demonstration teaching material for advanced training courses, inducing a significant influence on the acu-moxibustion field in both academic field and clinical practice. Looking back this period of history may provide a helpful reference for current research on academic development of acupuncturology.

Efeitos das mudanças do uso da terra na biogeoquímica dos corpos d'água da bacia do rio Ji-Paraná, Rondônia Effects of land use changes in the biogeochemistry of fluvial systems of the Ji-Paraná river basin, Rondônia

Directory of Open Access Journals (Sweden)

Alex Vladimir Krusche

2005-06-01

Full Text Available Este trabalho discute os efeitos das mudanças do uso do solo na biogequímica dos rios da bacia de drenagem do rio Ji-Paraná (Rondônia. Nesta região, a distribuição espacial do desmatamento e das propriedades do solo resultam em sinais diferentes, possibilitando a divisão dos sistemas fluviais em três grupos: rios com águas pobres em íons e baixo impacto; rios com conteúdo iônico intermediário e impacto médio e rios com elevados conteúdo iônico e impacto antropogênico. As características biogeoquímicas dos rios têm relação significativa com a área de pasto, melhor parâmetro para prever a condutividade elétrica (r² = 0,87 e as concentrações de sódio (r² = 0,75, cloreto (r² = 0,69, potássio (r² = 0,63, fosfato (r² = 0.78, nitrogênio inorgânico (r² = 0.52, carbono inorgânico (r² = 0.81 e carbono orgânico (rain ² = 0.51 dissolvidos. Cálcio e magnésio tiveram sua variância explicada pelas características do solo e pastagem. Nossos resultados indicam que as mudanças observadas na micro-escala constituem "sinais biogeoquímicos" gerados pelo processamento do material nas margens dos rios. A medida em que os rios evoluem para ordens superiores, os sinais persistentes nos canais fluviais estão mais associdados às características da bacia de drenagem (solos e uso da terra. Apesar dos efeitos das mudanças observadas no uso do solo não serem ainda detectáveis na macro-escala (bacia amazônica, a disrupção da estrutura e funcionamento dos ecossistemas é detectável nas micro e meso escalas, com alterações significativas na ciclagem de nutrientes nos ecossistemas fluviais.In this article we present the results of the effects of land use change on the river biogeochemistry of the Ji-Paraná basin (Rondônia. In this region, the spatial distribution of deforestation and soil properties result in different biogeochemical signals, allowing the division of the fluvial systems into three groups: rivers with

Zhou Enlai and Chinese Grand Strategy

National Research Council Canada - National Science Library

Latham, Richard J

1990-01-01

...." Contemporary Chinese writers actually write very little about modern Chinese strategy. When they do investigate the subject, they tend to begin with the late Qing dynasty and focus on events before 1949...

Exit-strategies

DEFF Research Database (Denmark)

Mørck, Line Lerche; Palm, Anne-Mette; Sys Møller-Andersen, Camilla

different empirical sources. To develop and extend an "exit-prototype" about conditions of importance for moving beyond a gang/criminal position, we have analyzed documents (from newspapers and books), involved ex-gang members, social workers and experts as co-researchers in interviews, "gang......This paper is about exit-strategies, constructing a theoretical and empirical informed analysis of current societal conditions that influence motor cycle gangs such as Hells Angels or Bandidos and other ‘wild' youth' possibilities and limitations for moving beyond criminal activities. We especially...... focus on the involved communities in the current Danish gang-conflict, which escalated with deadly killings in 2008, and thereby became a so called "gang-war". We will start out presenting different practice notions of exit, and we will extend and discuss understandings of "exit-strategies" by analyzing...

Using just-in-time teaching and peer instruction in a residency program's core curriculum: enhancing satisfaction, engagement, and retention.

Science.gov (United States)

Schuller, Mary C; DaRosa, Debra A; Crandall, Marie L

2015-03-01

To assess use of the combined just-in-time teaching (JiTT) and peer instruction (PI) instructional strategy in a residency program's core curriculum. In 2010-2011, JiTT/PI was piloted in 31 core curriculum sessions taught by 22 faculty in the Northwestern University Feinberg School of Medicine's general surgery residency program. JiTT/PI required preliminary and categorical residents (n=31) to complete Web-based study questions before weekly specialty topic sessions. Responses were examined by faculty members "just in time" to tailor session content to residents' learning needs. In the sessions, residents answered multiple-choice questions (MCQs) using clickers and engaged in PI. Participants completed surveys assessing their perceptions of JiTT/PI. Videos were coded to assess resident engagement time in JiTT/PI sessions versus prior lecture-based sessions. Responses to topic session MCQs repeated in review sessions were evaluated to study retention. More than 70% of resident survey respondents indicated that JiTT/PI aided in the learning of key points. At least 90% of faculty survey respondents reported positive perceptions of aspects of the JiTT/PI strategy. Resident engagement time for JiTT/PI sessions was significantly greater than for prior lecture-based sessions (z=-2.4, P=.016). Significantly more review session MCQ responses were correct for residents who had attended corresponding JiTT/PI sessions than for residents who had not (chi-square=13.7; df=1; P<.001). JiTT/PI increased learner participation, learner retention, and the amount of learner-centered time. JiTT/PI represents an effective approach for meaningful and active learning in core curriculum sessions.

Understanding the drivers of the future water gap in the Indus-Ganges-Brahmaputra basins

Science.gov (United States)

Immerzeel, W. W.; Wijngaard, R. R.; Biemans, H.; Lutz, A. F.

2017-12-01

The Indus, Ganges, and Brahmaputra (IGB) river systems provide water resources for the agricultural, domestic and industrial sectors sustaining the lives of about 700 million people. The region is globally a hotspot for climate change as the headwaters of these rivers are fed by melt water from snow and glaciers, both strongly influenced by temperature change. In addition, the hydrology in the region is determined by the monsoon and its future dynamics as a results of climate change remains very uncertain. Simultaneously, the population is projected to grow rapidly over the coming decades, which in combination with strong economic developments, will likely result in a rapid increase in water demand. In this study we attempt to quantify the future water gap in the IGB and attribute this water gap to climate change and socio-economic growth. For the upstream mountainous parts of the basins we use the SPHY model, which is calibrated based on historical streamflow and glacier mass balance data and forced by the latest CMIP5 future climate model data for RCP4.5 and 8.5. Output of this model feeds into the downstream LPJmL model, which allows assessment of downstream climate change impacts and projected changes in water demand as a result of socio-economic developments. The LPJmL model is run for different combinations of RCPs and Shared Socio Economic Pathways (SSPs). Our results show that for the IGB as a whole climate change will increase water availability in the coming decades, due to an overall, albeit uncertain, increase in monsoon precipitation in combination with a sustained melt water supply from the upstream parts of the basins. However, irrespective of the SSP and RCP, the water demand as a result of socio-economic growth is expected to increase extremely fast in the near future and this is likely to be the main adaptation challenge for the IGB as far as water shortages are concerned. Our results also show that regional and temporal variation in the water gap

Poetiske livtag med kristendommen

DEFF Research Database (Denmark)

Larsen, Peter Stein

2015-01-01

Færøerne har to betydelige nulevende digtere, der adskillige gange er blevet oversat til dansk og flere gange Fer blevet nomineret til Nordisk Råds Pris, nemlig Jóannes Nielsen og Tóroddur Poulsen.......Færøerne har to betydelige nulevende digtere, der adskillige gange er blevet oversat til dansk og flere gange Fer blevet nomineret til Nordisk Råds Pris, nemlig Jóannes Nielsen og Tóroddur Poulsen....

A framework for the assessment of the global potential of joint implementation

International Nuclear Information System (INIS)

Bollen, J.C.; Van Minnen, J.G.; Toet, A.M.C.; Kuik, O.J.; Bennis, M.

1995-09-01

Joint Implementation (JI) is a means for reaching cheaper solutions to CO 2 -emission reductions. The global potential for JI is defined as the portion of the necessary regional CO 2 -emission reductions to meet the goals defined for a target year that can be more cost-effectively implemented in other regions. The goals will come from multilateral negotiations and may be the starting point of any bilateral negotiation process concerning JI-agreements. The more the goals will take cost-effectiveness criteria into account the less scope there will be for additional JI-agreements. In cases where the goals are stricter, the globally required emission reductions will be larger and consequently larger emission reductions could be be achieved in other regions. However, as compared to the other cases presented in the report the potential for JI will be lower, since the potential is defined as a fraction of the necessary global emission reduction. JI could reduce the total costs of CO 2 -emission reduction by more than 75% compared to the situation without JI, depending on the initial distribution of CO 2 -targets, the target year and the scenario-assumptions. For donor countries the cost reductions could be more than 50%, even when it is assumed that the subsidies for emission reduction measures in receptor countries are 50% higher than the actual costs. In donor countries the resulting domestic CO 2 -emission reductions after JI could be more than 50% less than the original goals before JI. In comparison to other OECD regions (Japan, Oceania, and the United States), Western Europe's gains from JI are less. In other words, in a world market for JI projects, Western Europe could face strong competition. 7 figs., 25 tabs., 37 refs., 1 appendix

Study on the Correlation between Gene Expression and Enzyme Activity of Seven Key Enzymes and Ginsenoside Content in Ginseng in Over Time in Ji'an, China.

Science.gov (United States)

Yin, Juxin; Zhang, Daihui; Zhuang, Jianjian; Huang, Yi; Mu, Ying; Lv, Shaowu

2017-12-11

Panax ginseng is a traditional medicine. Fresh ginseng is one of the most important industries related to ginseng development, and fresh ginseng of varying ages has different medicinal properties. Previous research has not systematically reported the correlation between changes in key enzyme activity with changes in ginsenoside content in fresh ginseng over time. In this study, for the first time, we use ginseng samples of varying ages in Ji'an and systematically reported the changes in the activity of seven key enzymes (HMGR, FPS, SS, SE, DS, CYP450, and GT). We investigated the content of ginsenoside and gene expression of these key enzymes. Ginsenoside content was measured using HPLC. HPLC, GC-MS, and LC-MS were combined to measure the enzyme activity of the key enzymes. Quantitative PCR was used in the investigation of gene expression. By analyzing the correlation between the enzyme activity and the transcription level of the key enzymes with ginsenoside content, we found that DS and GT enzyme activities are significantly correlated with the ginsenoside content in different ages of ginseng. Our findings might provide a new strategy to discriminate between ginseng of different years. Meanwhile, this research provides important information for the in-depth study of ginsenoside biosynthesis.

Sheng-ji Hua-yu formula promotes diabetic wound healing of re-epithelization via Activin/Follistatin regulation.

Science.gov (United States)

Kuai, Le; Zhang, Jing-Ting; Deng, Yu; Xu, Shun; Xu, Xun-Zhe; Wu, Min-Feng; Guo, Dong-Jie; Chen, Yu; Wu, Ren-Jie; Zhao, Xing-Qiang; Nian, Hua; Li, Bin; Li, Fu-Lun

2018-01-29

Sheng-ji Hua-yu(SJHY) formula is one of the most useful Traditional Chinese medicine (TCM) in the treatment of the delayed diabetic wound. However, elucidating the related molecular biological mechanism of how the SJHY Formula affects excessive inflammation in the process of re-epithelialization of diabetic wound healing is a task urgently needed to be fulfilled. The objectives of this study is to evaluate the effect of antagonisic expression of pro-/anti-inflammatory factors on transforming growth factor-β(TGF-β) superfamily (activin and follistatin) in the process of re-epithelialization of diabetic wound healing in vivo, and to characterize the involvement of the activin/follistatin protein expression regulation, phospho-Smad (pSmad2), and Nuclear factor kappa B p50 (NF-kB) p50 in the diabetic wound healing effects of SJHY formula. SJHY Formula was prepared by pharmaceutical preparation room of Yueyang Hospital of Integrated Traditional Chinese and Western Medicine. Diabetic wound healing activity was evaluated by circular excision wound models. Wound healing activity was examined by macroscopic evaluation. Activin/follistatin expression regulation, protein expression of pSmad2 and NF-kB p50 in skin tissue of wounds were analyzed by Real Time PCR, Western blot, immunohistochemistry and hematoxylin and eosin (H&E) staining. Macroscopic evaluation analysis showed that wound healing of diabetic mice was delayed, and SJHY Formula accelerated wound healing time of diabetic mice. Real Time PCR analysis showed higher mRNA expression of activin/follistatin in diabetic delayed wound versus the wound in normal mice. Western Blot immunoassay analysis showed reduction of activin/follistatin proteins levels by SJHY Formula treatment 15 days after injury. Immunohistochemistry investigated the reduction of pSmad2 and NF-kB p50 nuclear staining in the epidermis of diabetic SJHY versus diabetic control mice on day 15 after wounding. H&E staining revealed that SJHY Formula

Wave Characteristics of Temperature Inversion Process of Nighttime Radiation,

Science.gov (United States)

1983-12-09

CHARACTERISTICS OF TEMPERATURE INVERSION PROCESS OF NIGHTTIME RADIATION By: Zhou Mingyu and Zhang ¥i English pages: 8 Source: Kexue Tongbao, 1982, pp. 156...lJournal of Meteorology], 39 (1981), 1:70-81. 3. Drazin, P. G., J. Fluid. Mech., 4 (1958), 214-224. 4. Zhou Mingyu et al., QIXIANG XUEBAO, 38 (1980), 3: 250...258. 5. Emnanuel, C. B., B-L. Meteor., 5(1973), N(1/2)8 19-27. 6. Zhou Mingyu et al., J. Acoust. Soc., A. m., 68 (1980), 1: 303-308. 8 I iI

Enhancement of Diosgenin Production in Plantlet and Cell Cultures ...

African Journals Online (AJOL)

Enhancement of Diosgenin Production in Plantlet and Cell Cultures of Dioscorea zingiberensis by Palmarumycin C13 from the Endophytic fungus, Berkleasmium sp. Dzf12. Y Mou, K Zhou, D Xu, R Yu, J Li, C Yin, L Zhou ...

Sketches Toward an Ontology of Non-Dwelling: Mara Salvatrucha 13, Radical Homelessness, and Postglobality

Directory of Open Access Journals (Sweden)

Anthony Ramos

2017-09-01

Full Text Available In 1988, the California state legislature passed the California Street Terrorism Enforcement and Prevention Act (STEP, which allowed courts to “enhance” the sentences of offenders who have been proven to "promote, further, or assist in any criminal conduct by gang members." It bundled together criminality, policing, and incarceration in ways that drew upon the fears of the black/latino Others that were imminent in panics surrounding the “crack epidemic” and inner-city crime. Jumping to April 2016, the Salvadoran government has passed strikingly similar legislation, which centers on reclassifying gang-associated crimes as terroristic; in essence under their new laws gang affiliation is a terrorist. This, too, has been enacted in the midst of panic about gang violence and low-level warfare between gangs and the Salvadoran state. The adoption of US-style anti-gang approaches by the Salvadoran government is not new. In 2003, the right-wing government passed mano dura [“iron fist”] policies that sought to address increases in gang associate crime with zero-tolerance, tough-on-crime measures. Law enforcement received expanded leeway to target and arrest gang members, especially those from Mara Salvatrucha 13 (MS-13 and Barrio 18. Despite the lack of sustained reductions in violent crime, the mano durapolicies have remained and will only be exacerbated by the new legislation.

Wadi Ladid Al-JI,Dan Alkali Feldspar Granites and Associated Pegmatites, North Eastern Eser, Egypt:Geology,Mineralogy and Radioactivity

International Nuclear Information System (INIS)

Abu Steet, A.A.; Ayoub, R.R.; Bakhit, A.F.

2013-01-01

This article deals with the geology, structure, mineralogy and radioactivity of the alkali feldspar granites at wadi Ladid al-Ji,dan, north Eastern Desert of Egypt. Geologically, the area consists mainly of alkali feldspar granites. These granites are medium to coarse grained, pink to red in colour and form numbers of moderate to relatively high elevated outcrops. These rocks are altered in some parts due to secondary processes especially along the fault zones and contacts. The area displays primary and secondary structures. Primary structures comprise layering, volcanic flows, vesicular tops of lavas and volcanic bombs. The secondary structures are represented by exfoliation, joints and faults. The granites are dissected by several sets of joints predominating in the N-S direction, dipping 84°-88° mainly to west; E-W direction, dipping 70°-75° mainly to south and NW-SE direction, dipping 80°-82° to SW direction. The majority of joints are tension ones. These tension joints are commonly filled with quartz, feldspars, epidote, iron oxides, manganese oxides and aplite. The studied area is dissected by major regional faults. Along the fault zones; the granites are marked by fault breccia and alteration features, especially silicification, hematitization, kaolinitization and chloritization. The area is cutting by faults trending mainly in N-S, NE-SW and NNW-SSE directions. The average uranium and thorium contents of the alkali feldspar granites are 12 and 23 ppm and reaches up to 36 and 37 ppm in the normal pegmatites. In the anomalous pegmatites the maximum values recorded are 91 and 72 ppm. Generally, the averages of uranium and thorium contents in the studied pegmatites are higher than that of the world and Egyptian uraniferous pegmatites. The high uranium content in alkali feldspar granites is related to the presence of some accessory minerals such as zircon, fluorite and apatite but the high uranium content in the pegmatites is related to the presence of

Maras y barras : Pandillas y violencia juvenil en los barrios marginales de Centroamérica

NARCIS (Netherlands)

Savenije, W.

2009-01-01

Street gangs -especially ‘Mara Salvatrucha’ [MS] and 18th Street Gang [18]- and student gangs are feared throughout Central America. This study looks at the violent and criminal acts they engage in, the attraction they hold over other young people, the solidarity among their members, and the

JI1II

African Journals Online (AJOL)

books, this one is based on a series of articles which origi- nally appeared in the ... Hospital Bone Bank at Harvard Medical School and has made a tremendous ... of Africa; and to the negative impact on the economy, due to direct and indirect ...

Introducing 3D U-statistic method for separating anomaly from ...

Indian Academy of Sciences (India)

judging from a geochemical point of view and tries to separate subpopulations and determine anomalous areas. ... based on distribution model, statistical analysis of data and without geochemistry expert judgment. (Sinclair 1991; Cheng et al. 1996; Cheng 1999). The only controller factor of two error types of e1 and.

Joint implementation demo project between Denmark and Estonia - Phase 1. Final report

International Nuclear Information System (INIS)

2003-09-01

This project is meant to contribute to form the basis of co-operation between Denmark and Estonia as regards Joint Implementation (JI) and thus gather experience in preparation for practical use of JI. A number of questions can be raised for discussion within this project: What is the scope for JI? What is the role of the host country government? Will JI survive the emerging Emission Trading? The project report gives a status of the present situation within the area of JI both internationally and in Estonia, including a resume of the Estonian National Climate Programme. Furthermore, a stakeholder analysis is presented, along with an illustration of the effect of Joint Implementation in the various energy sectors. (BA)

Strategies for transdisciplinary research on peri-urban groundwater management in the Ganges delta

Science.gov (United States)

Hermans, Leon; Thissen, Wil; Gomes, Sharlene; Banerjee, Poulomi; Narain, Vishal; Salehin, Mashfiqus; Hasan, Rezaul; Barua, Anamika; Alam Khan, Shah; Bhattacharya, Samir; Kempers, Remi; Banerjee, Parthasarathi; Hossain, Zakir; Majumdar, Binoy; Hossain, Riad

2016-04-01

Transdisciplinary science transcends disciplinary boundaries. The reasons to engage in transdisciplinary science are many and include the desire to nurture a more direct relationship between science and society, as well as the desire to explain phenomena that cannot be explained by any of the existing disciplinary bodies of knowledge in isolation. Both reasons also reinforce each other, as reality often features a level of complexity that demands and inspires the combination of scientific knowledge from various disciplines. The challenge in transdisciplinary science, however, is not so much to cross disciplinary boundaries, but to ensure an effective connection between disciplines. This contribution reports on the strategy used in a transdisciplinary research project to address groundwater management in peri-urban areas in the Ganges delta. Groundwater management in peri-urban areas in rapidly urbanizing deltas is affected by diverse forces such as rapid population growth, increased economic activity and changing livelihood patterns, and other forces which result in a growing pressure on available groundwater resources. Understanding the intervention possibilities for a more sustainable groundwater management in these peri-urban areas requires an understanding of the dynamic interplay between various sub-systems, such as the physical groundwater system, the water using activities in households and livelihoods, and the institutional system of formal and informal rules that are used by various parties to access groundwater resources and to distribute the associated societal and economic costs and benefits. The ambition in the reported project is to contribute both new scientific knowledge, as well as build capacity with peri-urban stakeholders to improve the sustainability and equitability of local groundwater management. This is done by combining science and development activities, led by different organizations. The scientific component further consists of three

Perfluoroalkyl substances (PFAS) in river and ground/drinking water of the Ganges River basin: Emissions and implications for human exposure.

Science.gov (United States)

Sharma, Brij Mohan; Bharat, Girija K; Tayal, Shresth; Larssen, Thorjørn; Bečanová, Jitka; Karásková, Pavlína; Whitehead, Paul G; Futter, Martyn N; Butterfield, Dan; Nizzetto, Luca

2016-01-01

Many perfluoroalkyl substances (PFAS) are ubiquitous environmental contaminants. They have been widely used in production processes and daily-use products or may result from degradation of precursor compounds in products or the environment. India, with its developing industrialization and population moving from traditional to contemporary lifestyles, represents an interesting case study to investigate PFAS emission and exposure along steep environmental and socioeconomic gradients. This study assesses PFAS concentrations in river and groundwater (used in this region as drinking water) from several locations along the Ganges River and estimates direct emissions, specifically for PFOS and PFOA. 15 PFAS were frequently detected in the river with the highest concentrations observed for PFHxA (0.4-4.7 ng L(-1)) and PFBS (PFAS indicates that the effects of PFOA and PFOS substitution are visible in environmental samples from India. The spatial pattern of C5-C7 PFCAs co-varied with that of PFOS suggesting similar emission drivers. PFDA and PFNA had much lower concentrations and covaried with PFOA especially in two hotspots downstream of Kanpur and Patna. PFOS and PFOA emissions to the river varied dramatically along the transect (0.20-190 and 0.03-150 g d(-1), respectively). PFOS emission pattern could be explained by the number of urban residents in the subcatchment (rather than total population). Per-capita emissions were lower than in many developed countries. In groundwater, PFBA (PFAS exposure intakes through drinking water were below safety thresholds for oral non-cancer risk in all age groups. Copyright © 2015 Elsevier Ltd. All rights reserved.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Hai-Liang Zhu. Articles written in Journal of Chemical Sciences. Volume 121 Issue 4 July 2009 pp 463-470. Synthesis, antimicrobial activity of lamotrigine and its ammonium derivatives · Yong Qian Peng-Cheng Lv Lei Shi Rui-Qin Fang Zhong-Cheng Song Hai-Liang Zhu.

[Raamat] / Elisa Loopealne

Index Scriptorium Estoniae

Loopealne, Elisa

2007-01-01

Tutvustus: Bristol, Piret. Nöörist ja seebist. Pärnu : Jumalikud Ilmutused, 2006. (Ji) ; Kivisildnik. Vägistatud jäämägi. Pärnu : Jumalikud Ilmutused, 2006. (Ji) ; Sild, Ivar. Spermaga ja puha. Pärnu : Jumalikud Ilmutused, 2006. (Ji) ; Meiel, Kaupo. Polügrafisti käsiraamat, 2006

Pramana – Journal of Physics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Pramana – Journal of Physics; Volume 73; Issue 6. Magnons interaction of spinor Bose–Einstein condensates in an optical lattice. Yong-Qing Liu. Volume 73 Issue 6 ... Author Affiliations. Yong-Qing Liu1. Department of Physics and Electronics, XinZhou Teachers University, XinZhou, 034000, China ...

Hydrogen sulfide, a potential novel drug, attenuates concanavalin A-induced hepatitis

Directory of Open Access Journals (Sweden)

Cheng P

2014-09-01

Full Text Available Ping Cheng,* Kan Chen,* Yujing Xia, Weiqi Dai, Fan Wang, Miao Shen, Chengfen Wang, Jing Yang, Rong Zhu, Huawei Zhang, Jingjing Li, Yuanyuan Zheng, Junshan Wang, Yan Zhang, Jie Lu, Yingqun Zhou, Chuanyong GuoDepartment of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University of Medicine, Shanghai, People's Republic of China *These authors contributed equally to this work Background: Hydrogen sulfide (H2S is known to exert anti-inflammatory properties. Apoptosis and autophagy play important roles in concanavalin A (Con A-induced acute hepatitis. The purpose of this study was to explore both the effect and mechanism of H2S on Con A-induced acute hepatitis. Methods: BALB/c mice were randomized into sham group, Con A-injection group, and 14 µmol/kg of sodium hydrosulfide (NaHS, an H2S donor pretreatment group. Results: Aspartate aminotransferase, alanine aminotransferase, and pathological damage were significantly ameliorated by NaHS pretreatment. NaHS pretreatment significantly reduced the levels of interleukin-6 and tumor necrosis factor-α compared with those of the Con A group. The expression of Bcl-2, Bax, Beclin-1, and LC3-2, which play important roles in the apoptosis and autophagy pathways, were also clearly affected by NaHS. Furthermore, NaHS affected the p-mTOR and p-AKT. Conclusion: H2S attenuates Con A-induced acute hepatitis by inhibiting apoptosis and autophagy, in part, through activation of the PtdIns3K-AKT1 signaling pathway. Keywords: NaHS, apoptosis, PtdIns3K-AKT, autophagy

RETRACTED: Association between the ACE I/D gene polymorphism and T2DN susceptibility: The risk of T2DM developing into T2DN in the Asian population.

Science.gov (United States)

Zhong, Weiqiang; Jiang, Zongpei; Zhou, Tian-Biao

2015-12-01

This article has been included in a multiple retraction: Weiqiang Zhong, Zongpei Jiang, and Tian-Biao Zhou Association between the ACE I/D gene polymorphism and T2DN susceptibility: The risk of T2DM developing into T2DN in the Asian population Journal of Renin-Angiotensin-Aldosterone System 1470320314566019, first published on January 26, 2015 doi: 10.1177/1470320314566019 This article has been retracted at the request of the Editors and the Publisher. After conducting a thorough investigation, SAGE found that the submitting authors of a number of papers published in the Journal of the Renin-Angiotensin Aldosterone System ( JRAAS) (listed below) had supplied fabricated contact details for their nominated reviewers. The Editors accepted these papers based on the reports supplied by the individuals using these fake reviewer email accounts. After concluding that the peer review process was therefore seriously compromised, SAGE and the journal Editors have decided to retract all affected articles. Online First articles (these articles will not be published in an issue) Wenzhuang Tang, Tian-Biao Zhou, and Zongpei Jiang Association of the angiotensinogen M235T gene polymorphism with risk of diabetes mellitus developing into diabetic nephropathy Journal of Renin-Angiotensin-Aldosterone System 1470320314563426, first published on December 18, 2014 doi: 10.1177/1470320314563426 Tian-Biao Zhou, Hong-Yan Li, Zong-Pei Jiang, Jia-Fan Zhou, Miao-Fang Huang, and Zhi-Yang Zhou Role of renin-angiotensin-aldosterone system inhibitors in radiation nephropathy Journal of Renin-Angiotensin-Aldosterone System 1470320314563424, first published on December 18, 2014 doi: 10.1177/1470320314563424 Weiqiang Zhong, Zongpei Jiang, and Tian-Biao Zhou Association between the ACE I/D gene polymorphism and T2DN susceptibility: The risk of T2DM developing into T2DN in the Asian population Journal of Renin-Angiotensin-Aldosterone System 1470320314566019, first published on January 26, 2015 doi: 10

RETRACTED: Association of the ACE I/D gene polymorphism with sepsis susceptibility and sepsis progression.

Science.gov (United States)

Yang, Chun-Hua; Zhou, Tian-Biao

2015-12-01

This article has been included in a multiple retraction: Chun-Hua Yang and Tian-Biao Zhou Association of the ACE I/D gene polymorphism with sepsis susceptibility and sepsis progression Journal of Renin-Angiotensin-Aldosterone System 1470320314568521, first published on February 3, 2015 doi: 10.1177/1470320314568521 This article has been retracted at the request of the Editors and the Publisher. After conducting a thorough investigation, SAGE found that the submitting authors of a number of papers published in the Journal of the Renin-Angiotensin Aldosterone System ( JRAAS) (listed below) had supplied fabricated contact details for their nominated reviewers. The Editors accepted these papers based on the reports supplied by the individuals using these fake reviewer email accounts. After concluding that the peer review process was therefore seriously compromised, SAGE and the journal Editors have decided to retract all affected articles. Online First articles (these articles will not be published in an issue) Wenzhuang Tang, Tian-Biao Zhou, and Zongpei Jiang Association of the angiotensinogen M235T gene polymorphism with risk of diabetes mellitus developing into diabetic nephropathy Journal of Renin-Angiotensin-Aldosterone System 1470320314563426, first published on December 18, 2014 doi: 10.1177/1470320314563426 Tian-Biao Zhou, Hong-Yan Li, Zong-Pei Jiang, Jia-Fan Zhou, Miao-Fang Huang, and Zhi-Yang Zhou Role of renin-angiotensin-aldosterone system inhibitors in radiation nephropathy Journal of Renin-Angiotensin-Aldosterone System 1470320314563424, first published on December 18, 2014 doi: 10.1177/1470320314563424 Weiqiang Zhong, Zongpei Jiang, and Tian-Biao Zhou Association between the ACE I/D gene polymorphism and T2DN susceptibility: The risk of T2DM developing into T2DN in the Asian population Journal of Renin-Angiotensin-Aldosterone System 1470320314566019, first published on January 26, 2015 doi: 10.1177/1470320314566019 Tian-Biao Zhou, Xue-Feng Guo, Zongpei

RETRACTED: Relationship between the ACE I/D gene polymorphism and T1DN susceptibility/risk of T1DM developing into T1DN in the Caucasian population.

Science.gov (United States)

Zhou, Tian-Biao; Guo, Xue-Feng; Jiang, Zongpei; Li, Hong-Yan

2015-12-01

The following article has been included in a multiple retraction: Tian-Biao Zhou, Xue-Feng Guo, Zongpei Jiang, and Hong-Yan Li Relationship between the ACE I/D gene polymorphism and T1DN susceptibility/risk of T1DM developing into T1DN in the Caucasian population Journal of Renin-Angiotensin-Aldosterone System 1470320314563425, first published on February 1, 2015 doi: 10.1177/1470320314563425 This article has been retracted at the request of the Editors and the Publisher. After conducting a thorough investigation, SAGE found that the submitting authors of a number of papers published in the Journal of the Renin-Angiotensin Aldosterone System ( JRAAS) (listed below) had supplied fabricated contact details for their nominated reviewers. The Editors accepted these papers based on the reports supplied by the individuals using these fake reviewer email accounts. After concluding that the peer review process was therefore seriously compromised, SAGE and the journal Editors have decided to retract all affected articles. Online First articles (these articles will not be published in an issue) Wenzhuang Tang, Tian-Biao Zhou, and Zongpei Jiang Association of the angiotensinogen M235T gene polymorphism with risk of diabetes mellitus developing into diabetic nephropathy Journal of Renin-Angiotensin-Aldosterone System 1470320314563426, first published on December 18, 2014 doi: 10.1177/1470320314563426 Tian-Biao Zhou, Hong-Yan Li, Zong-Pei Jiang, Jia-Fan Zhou, Miao-Fang Huang, and Zhi-Yang Zhou Role of renin-angiotensin-aldosterone system inhibitors in radiation nephropathy Journal of Renin-Angiotensin-Aldosterone System 1470320314563424, first published on December 18, 2014 doi: 10.1177/1470320314563424 Weiqiang Zhong, Zongpei Jiang, and Tian-Biao Zhou Association between the ACE I/D gene polymorphism and T2DN susceptibility: The risk of T2DM developing into T2DN in the Asian population Journal of Renin-Angiotensin-Aldosterone System 1470320314566019, first published on January

Learning to live

DEFF Research Database (Denmark)

Mørck, Line Lerche

2014-01-01

The paper develops a social practice theoretical framework to analyze expansive learning in relation to Danish gang exit intervention. We follow 22-year-old Bilal’s movements and moments in and out of gang communities, and how Bilal, collectively with his mentor and teacher Jesper and other role...... models is ‘walking and expanding the margins’ of Danish exit intervention. At age 12, Bilal started a trajectory becoming ‘more of’ and later ‘less of’ a criminal gang member. The paper explores new belongings and (lack of) meanings in and across educations, interventions and gang communities, and how...

Pseudomonas fluvialis sp. nov., a novel member of the genus Pseudomonas isolated from the river Ganges, India.

Science.gov (United States)

Sudan, Sarabjeet Kour; Pal, Deepika; Bisht, Bhawana; Kumar, Narender; Chaudhry, Vasvi; Patil, Prabhu; Sahni, Girish; Mayilraj, Shanmugam; Krishnamurthi, Srinivasan

2018-01-01

A bacterial strain, designated ASS-1 T , was isolated and identified from a sediment sample of the river Ganges, Allahabad, India. The strain was Gram-stain-negative, formed straw-yellow pigmented colonies, was strictly aerobic, motile with a single polar flagellum, and positive for oxidase and catalase. The major fatty acids were C16 : 1ω7c/ 16 : 1 C16 : 1ω6c, C18 : 1ω7c and C16 : 0. Sequence analysis based on the 16S rRNA gene revealed that strain ASS-1 T showed high similarity to Pseudomonas guguanensis CC-G9A T (98.2 %), Pseudomonas alcaligenes ATCC 14909 T (98.2 %), Pseudomonas oleovorans DSM 1045 T (98.1 %), Pseudomonas indolxydans IPL-1 T (98.1 %) and Pseudomonas toyotomiensis HT-3 T (98.0 %). Analysis of its rpoB and rpoD housekeeping genes confirmed its phylogenetic affiliation and showed identities lower than 93 % with respect to the closest relatives. Phylogenetic analysis based on the 16S rRNA, rpoB, rpoD genes and the whole genome assigned it to the genus Pseudomonas. The results of digital DNA-DNA hybridization based on the genome-to-genome distance calculator and average nucleotide identity revealed low genome relatedness to its close phylogenetic neighbours (below the recommended thresholds of 70 and 95 %, respectively, for species delineation). Strain ASS-1 T also differed from the related strains by some phenotypic characteristics, i.e. growth at pH 5.0 and 42 °C, starch and casein hydrolysis, and citrate utilization. Therefore, based on data obtained from phenotypic and genotypic analysis, it is evident that strain ASS-1 T should be regarded as a novel species within the genus Pseudomonas, for which the name Pseudomonasfluvialis sp. nov. is proposed. The type strain is ASS-1 T (=KCTC 52437 T =CCM 8778 T ).

Tanshinones as Effective Therapeutic Agents for Prostate Cancer

Science.gov (United States)

2011-06-01

Y. Tian, T.-F. Chen, W. Ye, L. Li, F. Ni, J.-R. Zhou: Construction and screening of fractional library of Salvia Miltiorrhiza for the rapid...glutathione perturbation. Food Chem Toxicol 2008;46: 328–38. 19. Singh AV, Franke AA, Blackburn GL, Zhou JR. Soy phytochemicals prevent orthotopic growth and

Targeting the I-Kappa-B Kinase Epsilon (IKKe) for Breast Cancer Therapy

Science.gov (United States)

2009-09-01

Mol Pharm 2009, 6(3):772-779. 15. Cheng K, Fraga D, Zhang C, Kotb M, Gaber AO, Guntaka RV, Mahato RI: Adenovirus-based vascular endothelial growth...Pharmaceutics 2009, 6, 772– 779. (27) Cheng, K.; Fraga, D.; Zhang, C.; Kotb, M.; Gaber , A. O.; Guntaka, R. V.; Mahato, R. I. Adenovirus-based vascular

Structure analysis and core community detection of embodied resources networks among regional industries

Science.gov (United States)

He, Xijun; Dong, Yanbo; Wu, Yuying; Wei, Guodan; Xing, Lizhi; Yan, Jia

2017-08-01

To address the double pressure of scarce resources and regional industrial isomorphism, this paper applied the concepts of exergy and embodied resources based on economic input-output (I-O) data. We constructed the embodied resources networks among the regional industries of Beijing-Tianjin-Hebei (also known as Jing-Jin-Ji) in China. We analyzed the rules of embodied resources consumption in the area's industries, identified the core community structures, and studied the characteristics of industrial homogeneity through regional comparisons. The results showed that the dependence on scarce resources of industrial operations in Beijing was less than in Jin-Ji, while the dependence on finance, technology, information, and other service resources in Beijing was higher than in Jin-Ji. The I-O efficiency of embodied resources among industries and the agglomeration of correlation relationships in industries with large embodied resources were higher than in Jin-Ji. The industrial coincidence degree in the ;bridge; industries and in the core community in Jin-Ji was higher than in Jing-Jin and Jing-Ji, which means the industrial homogeneous competition of Jin-Ji was higher, too. This study makes a significant contribution toward promoting the dislocation development of regional industries, accelerating the coordination of resources, and reducing homogeneity competition.

75 FR 60761 - Government-Owned Inventions; Availability for Licensing

Science.gov (United States)

2010-10-01

... related to drug resistance. Inventors: Genbin Shi, Gary Shaw, Xinhua Ji (NCI). Patent Status: U.S... Publications: 1. Blaszczyk J, Shi G, Li Y, Yan H, Ji X. Reaction trajectory of pyrophosphoryl transfer...: 15016362]. 2. Blaszczyk J, Shi G, Yan H, Ji X. Catalytic center assembly of HPPK as revealed by the crystal...

An n-dimensional pseudo-differential operator involving the Hankel ...

Indian Academy of Sciences (India)

ji =0 bji x. 2 ji +μ+1/2 i. (x−1 i ∂/∂xi )ri + ji. (x. −μ−1/2 i φ(x1,..., xn)). ⎞. ⎠ ,. (1.8) where the bji are constants depending only on μ. For i = 1, 2,..., n, let (xi , yi , zi ) ...

Blogs and Wikis as Instructional Tools: A Social Software Adaptation of Just-in-Time Teaching

Science.gov (United States)

Higdon, Jude; Topaz, Chad

2009-01-01

Just-in-Time Teaching (JiTT) methodology uses Web-based tools to gather student responses to questions on preclass reading assignments. However, the technological requirements of JiTT and the content-specific nature of the questions may prevent some instructors from implementing it. Our own JiTT implementation uses publicly and freely available…

An analytical model and parametric study of electrical contact resistance in proton exchange membrane fuel cells

Energy Technology Data Exchange (ETDEWEB)

Wu, Zhiliang; Wang, Shuxin; Zhang, Lianhong [School of Mechanical Engineering, Tianjin University, Tianjin 300072 (China); Hu, S. Jack [Department of Mechanical Engineering, The University of Michigan, Ann Arbor, MI 48109-2125 (United States)

2009-04-15

This paper presents an analytical model of the electrical contact resistance between the carbon paper gas diffusion layers (GDLs) and the graphite bipolar plates (BPPs) in a proton exchange membrane (PEM) fuel cell. The model is developed based on the classical statistical contact theory for a PEM fuel cell, using the same probability distributions of the GDL structure and BPP surface profile as previously described in Wu et al. [Z. Wu, Y. Zhou, G. Lin, S. Wang, S.J. Hu, J. Power Sources 182 (2008) 265-269] and Zhou et al. [Y. Zhou, G. Lin, A.J. Shih, S.J. Hu, J. Power Sources 163 (2007) 777-783]. Results show that estimates of the contact resistance compare favorably with experimental data by Zhou et al. [Y. Zhou, G. Lin, A.J. Shih, S.J. Hu, J. Power Sources 163 (2007) 777-783]. Factors affecting the contact behavior are systematically studied using the analytical model, including the material properties of the two contact bodies and factors arising from the manufacturing processes. The transverse Young's modulus of chopped carbon fibers in the GDL and the surface profile of the BPP are found to be significant to the contact resistance. The factor study also sheds light on the manufacturing requirements of carbon fiber GDLs for a better contact performance in PEM fuel cells. (author)

Joint implementation - project simulation and organisation. Operationalization of a new instrument of climate policy

International Nuclear Information System (INIS)

Luhmann, H.J.; Ott, H.E.; Beuermann, C.; Fischedick, M.; Hennicke, P.; Bakker, L.

1997-01-01

The study served to analyze the practical aspects of 'Joint Implementation' (JI) under the Framework Convention on Climate Change, in which measures to reduce greenhouse gas emissions are carried out jointly by several countries. As a first step, possible climate protection measures were assessed with respect to their suitability for JI and an overview of suitable JI projects was compiled. In a further step, carried out in cooperation with partners from industry, four specific projects (coal-fired power plant, solar-thermal power plant, cement factory, least-cost planning) were used to simulate JI. In this work, solutions were developed for the calculation of greenhouse gas emissions avoided as well as for project reporting. In addition, proposals were made with respect to the organizational and institutional design on an international JI mechanism. (orig.) [de

Manden, der så englen

DEFF Research Database (Denmark)

Hansen, Kim Toft

2008-01-01

Man skal helst se Andrei Tarkovskys film mindst to gange: En gang for at fange de enestående fortællinger, og en gang for at se på de fantastiske billeder. Uden sidestykke formåede Tarkovsky at koble sine fortællinger til en visuel repræsentation, der giver noget nær fuldendte værker. I anledning...

Effect of substitution of titanium by magnesium and niobium on ...

Indian Academy of Sciences (India)

Administrator

Effect of substitution of titanium by magnesium and niobium on structure and piezoelectric properties in (Bi1/2. Na1/2. )TiO3 ceramics. ZHOU CHANG-RONG*, LIU XIN-YU, LI WEI-ZHOU. † and YUAN CHANG-LAI. Department of Information Material Science and Engineering, Guilin University of Electronic Technology,. Guilin ...

Maillard reaction induces changes in saccharides and amino acids ...

African Journals Online (AJOL)

Fructose-lysine Model System and Pulsed Electric Field. Sterilization on Banana Juice Quality. Mod Food Sci Tec. 2015; 31: 220-226. 18. Deng Y. Comparison of Volatile Generation in. Serine/Threonine/Glutamine-Ribose/Glucose/Fructose. Model Systems. Food Industry 2010; (3): 58-61. 19. Zhou ZL, Xu ZQ, Zhou S, Wang ...

Comparison differential transformation technique with Adomian decomposition method for linear and nonlinear initial value problems

International Nuclear Information System (INIS)

Abdel-Halim Hassan, I.H.

2008-01-01

In this paper, we will compare the differential transformation method DTM and Adomian decomposition method ADM to solve partial differential equations (PDEs). The definition and operations of differential transform method was introduced by Zhou [Zhou JK. Differential transformation and its application for electrical circuits. Wuuhahn, China: Huarjung University Press; 1986 [in Chinese

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African Journals Online (AJOL)

Dan Jiang 1*, Jian-Hong Zhou 2*, Jue Zhou 3 , Ying-Er Gu 2, Dong-Xia Yang 4, Qing .... Women were informed about the short- and long-term benefits of HRT. .... Current employment status .... randomized, double-blind, controlled trial of a Chinese herbal formula (Er-Xian decoction) for menopausal symptoms in Hong Kong.

Quaternary stratigraphy, sediment characteristics and geochemistry of arsenic-contaminated alluvial aquifers in the Ganges-Brahmaputra floodplain in central Bangladesh.

Science.gov (United States)

Shamsudduha, M; Uddin, A; Saunders, J A; Lee, M-K

2008-07-29

This study focuses on the Quaternary stratigraphy, sediment composition, mineralogy, and geochemistry of arsenic (As)-contaminated alluvial aquifers in the Ganges-Brahmaputra floodplain in the central Bangladesh. Arsenic concentrations in 85 tubewells in Manikganj area, 70 km northwest of Dhaka City, range from 0.25 microg/L to 191 microg/L with a mean concentration of 33 microg/L. Groundwater is mainly Ca-HCO(3) type with high concentrations of dissolved As, Fe, and Mn, but low level of SO(4). The uppermost aquifer occurs between 10 m and 80 m below the surface that has a mean arsenic concentration of 35 microg/L. Deeper aquifer (>100 m depth) has a mean arsenic concentration of 18 microg/L. Sediments in the upper aquifer are mostly gray to dark-gray, whereas sediments in the deep aquifer are mostly yellowing-gray to brown. Quartz, feldspar, mica, hornblende, garnet, kyanite, tourmaline, magnetite, ilmenite are the major minerals in sediments from both aquifers. Biotite and potassium feldspar are dominant in shallow aquifer, although plagioclase feldspar and garnet are abundant in deep aquifer sediments. Sediment composition suggests a mixed provenance with sediment supplies from both orogenic belts and cratons. High arsenic concentrations in sediments are found within the upper 50 m in drilled core samples. Statistical analysis shows that As, Fe, Mn, Ca, and P are strongly correlated in sediments. Concentrations of Cd, Cu, Ni, Zn, and Bi also show strong correlations with arsenic in the Manikganj sediment cores. Authigenic goethite concretions, possibly formed by bacteria, are found in the shallow sediments, which contain arsenic of a concentration as high as 8.8 mg/kg. High arsenic concentrations in aquifers are associated with fine-grained sediments that were derived mostly from the recycled orogens and relatively rapidly deposited mainly by meandering channels during the Early to Middle Holocene rising sea-level conditions.

Study on strategies in joint implementation and its improvement to reduce CO2 emissions; CO2 sakugen no tame no kyodo jisshi ni okeru senryaku oyobi sono kaizen hosaku no kenkyu

Energy Technology Data Exchange (ETDEWEB)

Matsuhashi, R.; Ishitani, H. [The University of Tokyo, Tokyo (Japan)

1998-10-01

In order to reduce greenhouse gas emissions, we have to introduce measures to suppress economic differences between developed countries (DC) and less developed countries (LDC) as well as accelerate technology improvement. In this sense, Joint Implementation (JI) is a promising measure not only to economically reduce greenhouse gas emissions, but also to facilitate technology transfer from DC to LDC. In this article, we first investigated JI strategies, in which LDC can improve industrial energy efficiency under financial support of DC. Strategies of countries involved in JI was represented with Stackelberg game. Analytical results revealed that JI activities may considerably be diminished in Stackelberg equilibrium, depending on shapes of the marginal cost functions of reducing CO2. Therefore we proposed measures to prevent the suppression of JI and quantitatively evaluated the potential of this improved JI system. As far as actual data on economy and industry are concerned, we used the ones of Japan and China, since China has been rapidly increasing its economic scale and greenhouse gas emissions. However implications from these analyses are useful also for other countries. 8 refs., 7 figs.

Fluorescence detection of tramadol in healthy Chinese volunteers by high-performance liquid chromatography and bioequivalence assessment

Directory of Open Access Journals (Sweden)

Zhou X

2015-02-01

Full Text Available Xiao Zhou, Ji Liu Department of Anesthesia, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, People’s Republic of China Abstract: This study developed a revised high-performance liquid chromatography fluorescence method to determine plasma tramadol concentration, and thereby to examine the bioequivalence of two tramadol formulations among healthy male Chinese volunteers. The study used a double-blind, randomized, 2×2 crossover-design principle. Calculated pharmacokinetic parameters for both formulations were consistent with previous reports. According to the observation of vital signs and laboratory measurement, no subjects had any adverse reactions. The geometric mean ratios (90% confidence interval of the test drug/reference drug for tramadol were 100.2% (95.3%–103.4% for the area under the plasma concentration–time curve (AUC from time zero to the last measurable concentration, 99.6% (94.2%–102.7% for the AUC from administration to infinite time, and 100.8% (93.1%–106.4% for maximum concentration. For the 90% confidence intervals of the test/reference AUC ratio and maximum concentration ratio of tramadol, both were in the acceptance range for bioequivalence. According to the two preparations by pharmacokinetic parameter statistics, the half-life, mean residence time, and clearance values showed no significant statistical differences. Therefore, the conclusion of this study was that the two tramadol formulations (tablets and capsules were bioequivalent. Keywords: tramadol hydrochloride, in vitro release, pharmacokinetic, bioequivalence, fluorescence detector

Therapy effects of gold nanorods on the CNE-1 nasopharyngeal carcinoma cell line

Directory of Open Access Journals (Sweden)

Shao J

2012-10-01

Full Text Available Jinyan Shao,1 Jianguo Tang,1 Jian Ji,2 Wenbo Zhou21Department of Otolaryngology, Head and Neck Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, 2Department of Polymer Science, Ministry of Education Key Laboratory of Macromolecule Synthesis and Functionalization, Zhejiang University, Hangzhou, People's Republic of ChinaAbstract: The use of nanocarriers to deliver drugs to tumor tissue is one of the most important strategies in cancer therapeutics. Recently, gold nanorods (GNRs have begun to be used in cancer therapy because of their unique properties. The purpose of this study was to show the potential that GNRs have against human nasopharyngeal carcinoma CNE-1 cells, using near-infrared (NIR laser light. Transmission electron microscopic and ultraviolet-visible spectroscopic investigations confirmed the efficient uptake of the GNRs by CNE-1 and human rhinal epithelia cells. The in vitro NIR photothermal therapy for the CNE-1 and rhinal epithelia cells was designed in three groups: (1 control, (2 laser alone, and (3 GNRs with laser. Fluorescence microscopy images indicated that, at some GNR concentrations and some intensities of NIR laser, GNRs with laser therapy could induce cell death for CNE-1 cells while keeping the rhinal epithelia cells healthy. Therefore, the results of this study suggest that using GNRs with NIR laser therapy can selectively destruct CNE-1 cells while having no effect on normal (rhinal epithelia cells.Keywords: photothermal therapy, near-infrared laser, rhinal epithelia cells, cell uptake

The coldness of fear: Violence and culture in Mexico

Directory of Open Access Journals (Sweden)

Carlos Mario Perea Restrepo

2008-04-01

Full Text Available Why do Mexican gangs not give rise to the same levels of violence as their Central American counterparts do, or those in Los Angeles? Why are their towns and neighbourhoods not flooded with lawlessness and gang violence? In the light of the fact that violence is decreasing in Mexico (even though this has not brought about the disappearance of criminal activity, this work carries out an examination of urban conflict to explore the forces that are preventing violence from proliferating in the country. To this end, the author studies the experience of a gang member in Tijuana. First of all, his testimony is transcribed, and the result is a direct view without any mediation of the inaccessible world of gangs. Secondly, the author examines the aspects and elements through which this individual forms part of the “customs and behaviour” typical of the world of gangs, and whichhave now spread throughout the world. Thirdly, the work highlights the uniqueness of the Mexican case; that is to say, the aspects that differentiate the violence of the country’s gangs. Finally, the authorpresents the cultural elements that explain the containment of violence that exists in Mexico.

Filtering reaction dynamics using nearside-farside theory and local angular momentum theory: application to the angular scattering of the H + D2(v(i) = 0, j(i) = 0) --> HD(v(f) = 3, j(f) = 0) + D reaction in the energy and time domains.

Science.gov (United States)

Monks, P D D; Connor, J N L; Bouakline, F

2009-04-23

We investigate methods for filtering reaction mechanisms in the angular scattering of the state-to-state reaction, H + D(2)(v(i) = 0, j(i) = 0, m(i) = 0) --> HD(v(f) = 3, j(f) = 0, m(f) = 0) + D, where v(i), j(i), and m(i) and v(f), j(f), and m(f) are initial and final vibrational, rotational, and helicity quantum numbers, respectively. The input to our filtrations is a new set of accurate quantum scattering matrix elements for total energies in the range 1.52-2.50 eV (in steps of 0.01 eV) and for total angular momentum quantum numbers in the range, 0-40, in steps of unity. We filter reaction mechanisms in both the energy domain and the time domain. The time-domain calculations employ the plane wave packet formulation of time-dependent scattering. The theoretical tools used are nearside-farside (NF) analysis of partial wave series for scattering amplitudes, together with NF local angular momentum (LAM) theory. An energy-domain LAM analysis reveals the existence of an important dynamical feature in the N scattering, a "trench" which bisects the (energy, angle) plane. We use the location of this trench to approximately filter two reaction mechanisms. Transformation to the time domain demonstrates that the two reaction mechanisms correspond to direct and delayed (by about 25 fs) scattering. Further analysis, including filtration in the time domain, shows that the pronounced LAM trench arises from the interference of the energy-domain analogues of the time-direct and time-delayed scattering. Our theory and results provide the first successful demonstration of reaction mechanism filtering carried out directly in the (energy, angle) domain. The calculations and results in this paper extend and complement earlier research reported by Monks, Connor, and Althorpe (Monks, P. D. D.; Connor, J. N. L.; Althorpe, S. C. J. Phys. Chem. A 2006, 110, 741; J. Phys. Chem. A 2007, 111, 10302).

Delta Morphodynamics Matters! Ecosystem Services, Poverty and Morphodynamic Change in the Ganges-Brahmaputra Mega-Delta

Science.gov (United States)

Nicholls, R. J.; Adger, N.; Allan, A.; Darby, S. E.; Hutton, C.; Matthews, Z.; Rahman, M.; Whitehead, P. G.; Wolf, J.

2013-12-01

The world's deltas are probably the most vulnerable type of coastal environment, and they face multiple stresses in the coming decades. These stresses include, amongst others, local drivers due to land subsidence, population growth and urbanisation within the deltas, regional drivers due to changes in catchment management (e.g. upstream land use and dam construction), as well as global climate change impacts such as sea-level rise. At the same time, the ecosystem services of river deltas support high population densities, with around 14% of the global population inhabiting deltas. A large proportion of these people experience extremes of poverty and they are therefore severely exposed to vulnerability from environmental and ecological stress and degradation. In areas close to or below the poverty boundary, both subsistence and cash elements of the economy tend to rely disproportionately heavily on ecosystem services which underpin livelihoods. Therefore, to sustainably manage delta environments they must be viewed as complex social-environmental systems where change is only partially driven by physical drivers such as sea level rise and climate change, and human-induced development activities are also critical. Here we outline a new conceptual framework for the development of methods to understand and characterise the key drivers of change in ecosystem services that affect the environment and economic status of populous deltas, focusing specifically on the Ganges-Brahmaputra-Meghna (GBM) mega-delta. The GBM delta is characterised by densely populated coastal lowlands with significant poverty, with livelihoods supported to a large extent by natural ecosystems such as the Sunderbahns (the largest mangrove forest in the world). However, the GBM delta is under severe development pressure due to many growing cities. At present the importance of ecosystems services to poverty and livelihoods is poorly understood. This is due to due to the complexity of interactions

Modelled glacier dynamics over the last quarter of a century at Jakobshavn Isbræ

DEFF Research Database (Denmark)

Muresan, Ioana Stefania; Khan, Shfaqat Abbas; Aschwanden, Andy

2016-01-01

Observations over the past 2 decades show substantial ice loss associated with the speed-up of marineterminating glaciers in Greenland. Here we use a regional three-dimensional outlet glacier model to simulate the behaviour of Jakobshavn Isbræ (JI) located in western Greenland. Our approach...... is to model and understand the recent behaviour of JI with a physical process-based model. Using atmospheric forcing and an ocean parametrization we tune our model to reproduce observed frontal changes of JI during 1990-2014. In our simulations, most of the JI retreat during 1990-2014 is driven by the ocean...

Modelled glacier dynamics over the last quarter of a century at Jakobshavn Isbræ

DEFF Research Database (Denmark)

Muresan, Ioana Stefania; Khan, Shfaqat Abbas; Aschwanden, Andy

2016-01-01

Observations over the past 2 decades show substantial ice loss associated with the speed-up of marineterminating glaciers in Greenland. Here we use a regional three-dimensional outlet glacier model to simulate the behaviour of Jakobshavn Isbræ (JI) located in western Greenland. Our approach...... is to model and understand the recent behaviour of JI with a physical process-based model. Using atmospheric forcing and an ocean parametrization we tune our model to reproduce observed frontal changes of JI during 1990-2014. In our simulations, most of the JI retreat during 1990-2014 is driven by the ocean...... parametrization used and the glacier's subsequent response, which is largely governed by bed geometry. In general, the study shows significant progress in modelling the temporal variability of the flow at JI. Our results suggest that the overall variability in modelled horizontal velocities is a response...

Didaktisko spēļu izmantošana apkārtnes mācību stundās skolēniem ar vidēji smagiem garīgās attīstības traucējumiem

OpenAIRE

Zarecka, Tatjana

2007-01-01

Diplomarba tēma ir „Didaktisko spēļu izmantošana apkārtnes mācību stundās skolēniem ar vidēji smagiem un smagiem garīgās attīstības traucējumiem”. Pētījuma mērķis: Diplomdarbā teoretiskajā daļā tiek apskatītās pedagoģiskās atziņas par didaktiskajām spēlēm: pedagogus F.Frēbeļa, M.Montesori, K.Ušinska, J.Tihejevas, A.Sorokinas, A.Bondarenko, O.Svenne, I.Kapostas darbu apskats; tiek analizēts terminu „spēle” un „rotaļa” salidzinājums; tiek apskatīta didaktisko spēļu klasifikācija; tiek a...

Alisertib induces cell cycle arrest and autophagy and suppresses epithelial-to-mesenchymal transition involving PI3K/Akt/mTOR and sirtuin 1-mediated signaling pathways in human pancreatic cancer cells

Directory of Open Access Journals (Sweden)

Wang F

2015-01-01

Full Text Available Feng Wang,1,2 Hai Li,3 Xiao-Gang Yan,4 Zhi-Wei Zhou,2 Zhi-Gang Yi,5 Zhi-Xu He,6 Shu-Ting Pan,7 Yin-Xue Yang,3 Zuo-Zheng Wang,1 Xueji Zhang,8 Tianxing Yang,9 Jia-Xuan Qiu,7 Shu-Feng Zhou21Department of Hepatobiliary Surgery, General Hospital, Ningxia Medical University, Yinchuan, People’s Republic of China; 2Department of Pharmaceutical Sciences, College of Pharmacy, University of South Florida, Tampa, FL, USA; 3Department of Colorectal Surgery, General Hospital, Ningxia Medical University, 4Department of Oncological Surgery, The First People’s Hospital of Yinchuan, 5Department of General Surgery, Changqing Yangehu Hospital, Yinchuan, 6Guizhou Provincial Key Laboratory for Regenerative Medicine, Stem Cell and Tissue Engineering Research Center and Sino-US Joint Laboratory for Medical Sciences, Guiyang Medical University, Guiyang, 7Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, 8Research Center for Bioengineering and Sensing Technology, University of Science and Technology Beijing, Beijing, People’s Republic of China; 9Department of Internal Medicine, University of Utah and Salt Lake Veterans Affairs Medical Center, Salt Lake City, UT, USAAbstract: Pancreatic cancer is the most aggressive cancer worldwide with poor response to current therapeutics. Alisertib (ALS, a potent and selective Aurora kinase A inhibitor, exhibits potent anticancer effects in preclinical and clinical studies; however, the effect and underlying mechanism of ALS in the pancreatic cancer treatment remain elusive. This study aimed to examine the effects of ALS on cell growth, autophagy, and epithelial-to-mesenchymal transition (EMT and to delineate the possible molecular mechanisms in human pancreatic cancer PANC-1 and BxPC-3 cells. The results showed that ALS exerted potent cell growth inhibitory, pro-autophagic, and EMT-suppressing effects in PANC-1 and BxPC-3 cells. ALS remarkably arrested PANC-1 and Bx

Channel Capture as a Response to Anthropogenic Modification of a Tidal Landscape: Ganges-Brahmaputra-Meghna Delta, Southwest Bangladesh

Science.gov (United States)

Wilson, C.; Bain, R. L.; Goodbred, S. L., Jr.; Hale, R. P.

2017-12-01

Studies of tidal channel dynamics frequently emphasize "morphologically short" spatial scales (i.e., settings in which the cross-system tidal propagation time is negligible) or idealized single-channel planforms. In contrast, tides in the Ganges-Brahmaputra-Meghna Delta (GBMD) propagate more than 100 kilometers inland from the coast through a network of interconnected tidal estuaries, producing complex hydrodynamic behavior that remains poorly understood. Intense anthropogenic modification of the GBMD landscape further complicates tidally-driven, natural delta surface maintenance. Analyzing this system is particularly urgent given the current trend of rising sea level and its associated impacts on coastal communities.We present results from an ongoing field investigation of tidal waveform interaction and mass exchange between the Pussur and Shibsa Rivers, two large macrotidal estuaries in the southwestern GBMD. In the 1960s, construction of earthen embankments ("polders") eliminated regular tidal inundation for a vast region of the tidal platform, shrinking the Shibsa and Pussur basins by an estimated 1000 km2 and 700 km2, respectively. Conservation of mass predicts that a reduction in tidal basin area will decrease peak flow velocities and induce channel siltation; indeed, 100 km2 of secondary channels at the distal end of the tidal range have partly or fully closed in recent decades. The Pussur is likewise rapidly shoaling, restricting navigational access along a major shipping route. However, discharge and bathymetric datasets indicate that the adjacent Shibsa conveys three to four times more water than the Pussur and is actively scouring its bed, contrary to its predicted response to polder construction. Our field measurements are consistent with an ongoing channel capture event in which the Shibsa floods and drains a progressively greater portion of the former Pussur basin, allowing the Shibsa to widen and deepen despite the regional trend of channel

Russian energy efficiency projects: lessons learnt from Activities Implemented Jointly pilot phase

International Nuclear Information System (INIS)

Korppoo, Anna

2005-01-01

Russia needs to improve the efficiency of energy. Failure to do so will retard the economic recovery of the country, but the energy sector is lacking both domestic and foreign investments. JI projects could provide the underfinanced Russian energy sector with additional investments. AIJ pilot project experiences provide an overview of the potential difficulties for future JI projects. Institutional problems were the most important category. Most of these problems remain, and the lack of ratification of the Kyoto Protocol by Russia has formed a new very significant barrier. Implementation level problems caused some problems to AIJ projects, but they are likely to have less impact on the better prepared JI projects. The character of funding-related problems has changed: for AIJ projects the main problem was that emission reductions could not be credited, whereas future JI projects will experience more competition in the Kyoto market where the overall investment climate and the availability of local cofunding are more relevant. Therefore, the unfinished economic and energy sector reforms currently discourage JI investments. The project experiences so far have been dismal, and if Russian policy-makers cannot improve this performance, only few JI projects can be expected in the future

La deformación mediática de los jóvenes pandilleros; A deformação midiática dos jovens pandilleros; Media Deformation of Young Gang Members

Directory of Open Access Journals (Sweden)

Hugo César Moreno Hernández

2016-07-01

society from recognizing them as vulnerable and breached subjects. In this way, society accepts criminal law legislation of the enemy, which not only detracts from the exercise of political and fundamental rights of young gang members but also from all citizens.   Key words: transnational gangs, criminalization, youth, de-citizenization, moral panic.

AcEST: BP912503 [AcEST

Lifescience Database Archive (English)

Full Text Available n sp|Q96JI7|SPTCS_HUMAN Spatacsin OS=Homo sapiens Align length 47 Score (bit) 32.....................done Score E Sequences producing significant alignments: (bits) Value sp|Q96JI7|SPTCS_HUMAN Spatacsi...e transporter-like protein 3 OS=Bos t... 30 6.4 >sp|Q96JI7|SPTCS_HUMAN Spatacsin OS=Homo sapiens GN=SPG11 PE

Original Research Prevalence of antibody to hepatitis B core antigen ...

African Journals Online (AJOL)

There were 190 male (95%) and 10 female (5%) blood donors, with a mean age of 31.7 ± 7.9 years. ..... and 4.8% in Ecuador and Brazil among potential blood .... sciences. Nathadex 2003:115-129. 23. Liu Y, Li P, Li C, Zhou J, Wu C, Zhou YH.. Detection of hepatitis. B virus DNA among accepted blood donors in Nanjing, ...

An Era of Change

Institute of Scientific and Technical Information of China (English)

无

2006-01-01

Supported by new technologies,new media forms are changing the way people get access to informationWatching IPTV on her computer, shopping online and maintaining a column on sina.com, one of China's largest Internet portals, Cheng Chan, 24, a freelance magazine columnist,represents the community of people who are using new technologies to access information and lead their lives. Cheng has only her name, telephone

The Climate for Joint Implementation. Case Studies from Russia, Ukraine, and Poland

Energy Technology Data Exchange (ETDEWEB)

Evans, M.; Legro, S.; Popov, I. [Pacific Northwest National Laboratory, Washington, DC (United States)

2000-07-01

Joint implementation (JI) can provide flexibility in meeting Kyoto Protocol commitments, and 44 nations have already participated in the UN. Framework Convention on Climate Change - Activities Implemented Jointly (AIJ) pilot. This paper surveys JI policy and projects in three countries - Russia, Ukraine, and Poland - over the past five years and examines the effects of domestic institutions, foreign policy, and investment trends on JI in each country. The institutional and economic situation in the three nations differs greatly, and these distinctions have resulted in very different circumstances for AIJ projects, affecting both their number and scope. Poland has a well-defined set of rules and procedures for JI and its economy is quite strong. Ukraine has not yet established criteria or clear procedures for AIJ project reviews although it does have an Interagency Commission on Climate Change. Ukraine's economy declined by over 40% in the 1990s. Russia's economy has also declined, to a lesser extent. Russia does have a procedure for reviewing AIJ projects, though it has temporarily halted these reviews. Countries seeking JI investment can take several steps to improve the number and quality of AIJ projects that they receive. In the long term, governments can create macroeconornic stability and a solid legal investment basis to attract investment for JI and other areas. In the short term, however, governments can undertake several simple and inexpensive steps to promote JI. Establishing clear rules and procedures for AIJ projects is an important step. So too are clearly delegating responsibility for AIJ project review and providing a single JI point of contact in the government to which investors and project developers can turn. Gaining more experience in implementing AIJ projects now is important preparation for fully implementing the Kyoto Protocol beginning in 2008. 28 refs.

The Challenge of Limiting Greenhouse Gas Emissions Through Activities implemented Jointly in Developing Countries: A Brazilian Perspective

Energy Technology Data Exchange (ETDEWEB)

La Rovere, E.L.

1998-11-01

This paper addresses, from the Brazilian perspective, the main problems with Joint Implementation/Activities Implemented Jointly (JI/AIJ) between industrialized (Annex I) and developing (non-Annex I) countries, as defined by the United Nations Framework Convention on Climate Change (UNFCCC). Four possible GHG emissions abatement measures are presented for Brazil: forest protection, reforestation projects for carbon sequestration or charcoal manufacturing, use of ethanol produced from sugar cane as a car fuel, and electrical energy conservation through an increase in end-use efficiencies. These four case studies form the basis of a discussion regarding the validity of developing countries' concerns about JI/AIJ. Recommendations are offered for overcoming the present shortcomings of JI/AIJ in developing countries. The primary conclusion is that Annex I countries' funding of JI/AIJ projects in developing countries in return for GHG emissions credits is not the best means to implement the UNFCCC. However, JI/AIJ projects can be a productive means of preventing global climate change if combined with other measures, including GHG emissions reduction targets for all countries involved in JI/AIJ projects and limits on the percentage of industrialized countries' emissions reductions that can be met through projects in developing countries.

Multi-level natural resources governance based on local community: A case study on semi-natural grassland in Tarōji, Nara, Japan

Directory of Open Access Journals (Sweden)

Daisaku Shimada

2015-09-01

beneficiaries. This paper examines the multi-level management of a semi-natural grassland at Tarōji, in Soni village, in Nara prefecture. In Soni village, members of the local community provide key management input, while local government at the village and prefecture levels share management costs.

Development of perceived job insecurity across two years: Associations with antecedents and employee outcomes

OpenAIRE

Kinnunen U; Mäkikangas A; Mauno S; De Cuyper N; De Witte H

2014-01-01

This 2-year longitudinal study among 848 university employees investigated the individual development of perceived job insecurity (JI) in the context of changes occurring in the Finnish universities during the follow-up time. Adopting a person-oriented approach through latent profile analysis, 8 classes of employees with similar mean levels and mean-level changes in JI were identified. Two of these classes (75% of the participants) indicated stable (low, moderately high) JI, and the remaining...

The Impacts of Different PBL Schemes on the Simulation of PM2.5 during Severe Haze Episodes in the Jing-Jin-Ji Region and Its Surroundings in China

Directory of Open Access Journals (Sweden)

Tian Li

2016-01-01

Full Text Available In this study, three schemes [Yonsei University (YSU, Mellor-Yamada-Janjic (MYJ, and Bougeault-Lacarrère (Boulac] were employed in the Weather Research and Forecasting/Chemistry (WRF-Chem model to simulate the severe haze that occurred in February 2014 in the Jing-Jin-Ji region and its surroundings. The PM2.5 concentration simulated using the three schemes, together with the meteorological factors closely related to PM2.5 (wind speed, local vertical diffusivity, and PBL height, was evaluated through comparison with observations. The results indicated that the eastern plain cities produced better simulation results than the western cities, and the cities under the eastern root of Taihang Mountain produced the worst results in simulating high PM2.5 concentration in haze. All three schemes simulated very similar variation trends of the surface PM2.5 concentration compared with observations. The diurnal variations of simulated surface PM2.5 were not as reasonable as their reflection of daily averaged variation. The simulated concentrations of surface PM2.5 using the YSU, MYJ, and Boulac schemes all showed large negative errors during daytime in polluted days due to their inefficient descriptions of local atmospheric stability or diffusion processes in haze. The lower ability of PBL schemes in distinguishing the diffusion between haze and clean days in the complex topography areas in China is an important problem for PM2.5 forecasting, which is worthy of being studied in detail.

Archaeological Discoveries in the People’s Republic of China and Their Contribution to the Understanding of Chinese History

Directory of Open Access Journals (Sweden)

Xingcan Chen

2009-11-01

Full Text Available More than eight decades ago, the distinguished Chinese scholar Hu Shi (1891–1962 wrote an essay titled ‘My Views on Ancient History’, in which he said: My outlook regarding ancient history is, for the present, we should shorten the study of ancient history by two or three thousand years, and start our researches from the Book of Odes. When archaeology has become well developed, then we can slowly extend [our understanding of ancient history before the Eastern Zhou dynasty, using excavated historical evidence. Today, over eighty years later, Chinese history before the Eastern Zhou dynasty has been steadily reconstructed, step by step, from archaeological discoveries, without which, even the well-recognized deserved brilliance of ancient history, since the Eastern Zhou dynasty, would be dimmed.

Professor of English, Linguistics, and Religion

Directory of Open Access Journals (Sweden)

Dr. Sherrise Truesdale-Moore

2013-06-01

Full Text Available This article reexamines cultural curriculum and marginalized youth at-risk for gang involvement. While the literature expresses various approaches to addressing the gang problem in the United States, including comprehensive gang initiative models, get tough policies, and comprehensive peace campaigns to stop the violence. All of these initiatives have seemingly done little to stop gang membership among school age youth. Education has proven to be the most significant means to improve an individual’s life chances, but African American students, in particular, are performing worse than Whites on an average. If society is to reach these youth through education, we argue that a new classroom pedagogy is needed. To this aim, creating a culturally responsive classroom through hip hop may be the answer to engage troubled youth in the classroom.

Punding following posterior cerebral artery infarction: a case report and review of literature

Directory of Open Access Journals (Sweden)

Lin CI

2017-03-01

Full Text Available Cho-I Lin,1 Yu-Ching Lin,1–3 Wei-Chih Lien,1 Pei-Chun Hsieh,1 Sheng-Han Lin,1 Ta-Shen Kuan1,2 1Department of Physical Medicine and Rehabilitation, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; 2Department of Physical Medicine and Rehabilitation, College of Medicine, National Cheng Kung University, Tainan, Taiwan; 3Medical Device Innovation Center, National Cheng Kung University, Tainan, Taiwan Introduction: Punding is a complex stereotyped behavior, characterized by excessiveness, non-goal orientation, and repetitiveness. It is mostly associated with Parkinson’s disease, and very few cases in non-Parkinson’s disease have been reported. We report a case of punding associated with supratentorial ischemic stroke.Case presentation: We present a 70-year-old man with left posterior cerebral artery infarction with quetiapine-induced punding manifesting as repetitive unidirectional body turning. Remission of punding behavior ensued after cessation of quetiapine and administration of clonazepam.Conclusion: This case describes the clinical course of quetiapine-induced punding in a patient with left posterior cerebral artery infarction. It suggests clonazepam may serve as a treatment option for poststroke punding. Keywords: punding, stereotyped behavior, stroke, quetiapine, clonazepam

Raudbetoonist vaade / Sveta Grigorjeva

Index Scriptorium Estoniae

Grigorjeva, Sveta, 1988-

2016-01-01

Arvustus: Billeneeve. Sügis nagu lõppev suhe : [luuletused]. Saarde ; Pärnu : [Jumalikud Ilmutused], 2015. (Ji ; 75) ; Ühe aknaga maailm : [luuletused]. Saarde ; Pärnu : [Jumalikud Ilmutused], 2016. (Ji ; 80)

Joint implementation in energy between the EU and Russia Out look and potential

International Nuclear Information System (INIS)

Laroui, F.; Tellegen, E.; Tourilova, K.

2004-01-01

At the seventh Conference of Parties in Marrakech (COP 7) a consensus was reached on the rules, the modalities and the guidelines of the flexibility mechanisms of the Kyoto Protocol. In this paper we assess the outlook and potential of one of the flexibility mechanisms, viz. joint implementation (JI) between the European Union and Russia. We show that both parties have all the incentives to start working on JI and we assess the biggest obstacle for implementing JI

Human needs as predictors for organizational commitment and job involvement: An exploratory empirical study

OpenAIRE

Park, Yang-Kyu; Lee, Chul-in; Kabst, Rüdiger

2008-01-01

While the literature on the determinants of organizational commitment (OC) and job involvement (JI) is vast, little has been studied about the impact of human needs. In search for the institutional stars, this study examines whether human needs can serve a predictor for both high OC and high JI. Exploratory empirical results based on quantile regressions suggest that the needs for achievement, belonging, and power are more important than others in predicting OC and JI. In addition, the basic ...

Making Judges Independent – Some Proposals Regarding the Judiciary

OpenAIRE

Lars P. Feld; Stefan Voigt

2004-01-01

It is argued that an independent judiciary is a necessary condition for both individual liberty and economic prosperity. After having surveyed the literature dealing with how to arrange for an independent judiciary, the authors derive some additional policy implications by drawing on two indicators of judicial independence (JI) recently introduced by them. De facto JI has a robust and highly significant impact on economic growth. Individual components of both de jure and de facto JI on econom...

Zhou Enlai and the End of Unequal Treaties

National Research Council Canada - National Science Library

Kenny, Jr, James J

1996-01-01

China's rapprochement with the United States of America in 1971-72 represented one of the most dramatic realignments in world affairs since Hitler's invasion of the Soviet Union a generation earlier...

ZHENG ZHOU: A Prospering City in Middle China

Institute of Scientific and Technical Information of China (English)

2010-01-01

@@ With a pleasant climate,Zhengzhou is welcoming all year round.The hottest month is July and the average temperature is about 27 C while the coldest month is January with an average temperature of -0.2 C.Autumn and spring ale the best and the peak tourist seasons.

Research report of fiscal 1997. Basic research on joint implementation for preventing global climate changes; 1998 nendo chosa hokokusho. Kyodo jisshi kiso chosa

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-03-01

Research was made to promote Activities Implemented Jointly Japan Program. Joint Implementation (JI) is the methodology for preventing global climate changes by collaboration of countries. The countries take cooperative actions for reduction, absorption and fixation of greenhouse gases, and effectively distribute the reduction credits among relevant parties. This was decided in the first session of the Conference of Parties (COP) held in March, 1995. In COP3, Japan`s assigned reduction amount in 2008-2012 was determined as 6% of the emission level in 1990. The protocol defines JI between parties as dealings of emission reduction units, and JI between developing countries as clean development mechanism. The rules for a base line and credit distribution are necessary before full-scale implementation. Although JI is regarded as an important cost-effective project, it is important to decide where and how the JI projects should been promoted. The present state and issues of the primary approved project of Japan Program are arranged. In particular, various terms related to developing countries remain to be solved. 21 figs., 32 tabs.

Studi Pemanfaatan Jantung Pisang dan Ikan Gabus dalam Pembuatan Nugget

OpenAIRE

Pratiwi, Lisma; ', Yusmarini; Harun, Noviar

2016-01-01

The purpose of research is to identify the ratio influence of the banana's heart and the gabus fish concerning the result of nugget quality and the best formulation in making process of the banana's heart and the gabus fish nugget. This research was carried out experimentally by using Completely Randomized Design consisting of 5 treatments with 3 replications. The treatments consist of JI1 = (banana's heart 10 : gabus fish 90), JI2 = (banana's heart 15 : gabus fish 85), JI3 = (banana's heart ...

Factor X assay

Science.gov (United States)

... Benz EJ Jr, Silberstein LE, Heslop HE, Weitz JI, Anastasi J, eds. Hematology: Basic Principles and Practice . ... Benz EJ Jr, Silberstein LE, Heslop HE, Weitz JI, Anastasi J, eds. Hematology: Basic Principles and Practice . ...

Thrombocytopenia

Science.gov (United States)

... Benz EJ Jr, Silberstein LE, Heslop HE, Weitz JI, Anastasi J, eds. Hematology: Basic Principles and Practice . ... Benz EJ Jr, Silberstein LE, Heslop HE, Weitz JI, Anastasi J, eds. Hematology: Basic Principles and Practice . ...

Věštění ve starověké Číně

OpenAIRE

Kubiš, Petr

2011-01-01

This thesis deals with divination in ancient China. The first part defines the theme and method, gives criticism of the primary source and presents a brief overview of the current state of research. The second part presents divination practices before the Eastern Zhou period. The third section provides a summary of divination practices in the Eastern Zhou period, categorizes the various oracles and provides related information. The fourth part introduces persons who performed divination pract...

Scalable Inference of Discrete Data: User Behavior, Networks and Genetic Variation

Science.gov (United States)

2015-01-01

and sparse observations. Closer to our model is the work of Titsias (2007), Zhou et al. (2012), and Broderick et al. (2013a). Titsias (2007) derives...truncated model (which also does not scale). Finally, Broderick et al. (2013a) give a more general class of hierarchical models than Zhou et al. (2012...but, again, only develop MCMC algorithms. Our model is simpler than and complements Broderick et al. (2013a)—Poisson factorization does not

Genetics Home Reference: IRAK-4 deficiency

Science.gov (United States)

... Blanco JC, Salkowski C, Zhang S, Arditi M, Gallin JI, Vogel SN. Distinct mutations in IRAK-4 confer ... Ghonaium A, Day-Good NK, Holland SM, Gallin JI, Chapel H, Speert DP, Rodriguez-Gallego C, Colino ...

Antioxidant Capacity and Proanthocyanidin Composition of the Bark of Metasequoia glyptostroboides

OpenAIRE

Chen, Fengyang; Zhang, Lin; Zong, Shuling; Xu, Shifang; Li, Xiaoyu; Ye, Yiping

2014-01-01

Metasequoia glyptostroboides Hu et Cheng is the only living species in the genus Metasequoia Miki ex Hu et Cheng (Taxodiaceae), which is well known as a “living fossil” species. In the Chinese folk medicine, the leaves and bark of M. glyptostroboides are used as antimicrobic, analgesic, and anti-inflammatory drug for dermatic diseases. This study is the first to report the free radical scavenging capacity, antioxidant activity, and proanthocyanidin composition of the bark of M. glyptostroboid...

Japan's healthcare policy for the elderly through the concepts of self-help (Ji-jo), mutual aid (Go-jo), social solidarity care (Kyo-jo), and governmental care (Ko-jo).

Science.gov (United States)

Sudo, Kyoko; Kobayashi, Jun; Noda, Shinichiro; Fukuda, Yoshiharu; Takahashi, Kenzo

2018-03-18

Elderly care is an emerging global issue threatening both developed and developing countries. The elderly in Japan increased to 26.7% of the population in 2015, and Japan is classified as a super-aged society. In this article, we introduce the financial aspects of the medical care and welfare services policy for the elderly in Japan. Japan's universal health insurance coverage system has been in place since 1961. Long-term care includes welfare services, which were separated from the medical care insurance scheme in 2000 when Japan was already recognized as an aging society. Since then, the percentage of the population over 65 has increased dramatically, with the productive-age population on the decrease. The Japanese government, therefore, is seeking to implement "The Community-based Integrated Care System" with the aim of building comprehensive up-to-the-end-of-life support services in each community. The system has four proposed elements: self-help (Ji-jo), mutual aid (Go-jo), social solidarity care (Kyo-jo), and government care (Ko-jo). From the financial perspective, as the government struggles against the financial burdens of an aging population, they are considering self-help and mutual aid. Based on Japan's present situation, both elements could lead to positive results. The Japanese government must also entrust the responsibility for implementing preventive support to municipalities through strongly required regional autonomy. As Japan has resolved this new challenge through several discussions over a long period of time, other aging countries could learn from the Japanese experience of solving barriers to healthcare policy for the elderly.

DEVELOPMENT OF A RIDGE PROFILE WEEDER

African Journals Online (AJOL)

ES Obe

1980-03-01

driven rotating horizontal short shaft which is connected by universal joints to two gangs of rotary hoe weeders. With the short shaft nearly at the bottom of a furrow between two ridges, the gangs of weeders lie on the sides of ...

Joint implementation: methodology and policy considerations

International Nuclear Information System (INIS)

Illum, Klaus; Meyer, N.I.

2004-01-01

The focus of the present paper is on joint implementation (JI) projects between countries in Western and Eastern Europe and especially on the problems of constructing credible references (baselines). A number of the present EU countries are anticipated to have severe problems in meeting their greenhouse gas reduction commitments and they have already announced that they shall take advantage of JI in this connection. As stated in the Kyoto Protocol, JI emission reductions must be real and measurable. However, in most cases the reductions obtained by a JI project do not occur at the project site but elsewhere in the energy system. Therefore, when a number of JI projects are implemented concurrently and other changes in the energy system take place over time, there is no way to measure the reductions obtained by individual projects. Because the emission reduction obtained is a property of the entire energy system, it cannot be estimated a priori on the basis of a project baseline alone. A baseline must refer to the national energy system of which the project is a part. It is argued in this paper that baselines should be derived from national energy systems databases and models, which serve to ensure that JI projects effectively contribute to the fulfillment of the Kyoto Protocol objectives. In addition, they should provide governments with comprehensive energy information systems needed to address long-term climate mitigation and energy demand and supply issues in a rational, least-cost manner. Compared to other climate mitigation costs and the costs of failure to meet the Kyoto commitments the costs involved in the preparation of the databases needed and the implementation of systems analysis and documentation programs will be small. If these costs are carried by national governments, the investors in JI projects will benefit from lower transaction costs

The rich get richer and the poor get poorer: Country- and state-level income inequality moderates the job insecurity-burnout relationship.

Science.gov (United States)

Jiang, Lixin; Probst, Tahira M

2017-04-01

Despite the prevalence of income inequality in today's society, research on the implications of income inequality for organizational research is scant. This study takes the first step to explore the contextual role of national- and state- level income inequality as a moderator in the relationship between individual-level job insecurity (JI) and burnout. Drawing from conservation of resource (COR) theory, we argue that income inequality at the country-level and state-level threatens one's obtainment of object (i.e., material coping) and condition (i.e., nonmaterial coping) resources, thus serving as an environmental stressor exacerbating one's burnout reactions to JI. The predicted cross-level interaction effect of income inequality was tested in 2 studies. Study 1 consisting of 23,778 individuals nested in 30 countries explored the moderating effect of country-level income inequality on the relationship between individual JI and exhaustion. Study 2 collected data from 402 employees residing in 48 states in the United States, and tested the moderating effect of state-level income inequality on the relationship between JI and burnout (i.e., emotional exhaustion and cynicism). Results of both studies converge to support the exacerbating role of higher-level income inequality on the JI -burnout relationship. Our findings contribute to the literature on psychological health disparities by exploring the contextual role of income inequality as a predictor of differential reactions to JI. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Genetics Home Reference: 3-beta-hydroxysteroid dehydrogenase deficiency

Science.gov (United States)

... for This Page Lutfallah C, Wang W, Mason JI, Chang YT, Haider A, Rich B, Castro-Magana ... A, Copeland KC, Chang YT, Lutfallah C, Mason JI. Carriers for type II 3beta-hydroxysteroid dehydrogenase (HSD3B2) ...

Eyes Abroad

Institute of Scientific and Technical Information of China (English)

无

2010-01-01

China International Fair for Investment & Trade helps push Chinese companies’ overseas ambitions A bustle of Chinese businesspeople roams the vast exhibition hall of the China International Fair for Investment & Trade(CIFIT) looking for opportunities to build cross-border scale. Among them is Zhou Meimei,Business Development Manager of the Shanghai Yiyang Electric Machinery Co. Ltd.,a manufacturer of mufflers and ventilation equipment. Although this was her first time attending the fair,Zhou did not go home empty-handed.

Retos de la comunicación educativa en el siglo XXI

OpenAIRE

VV.AA,

2012-01-01

Lourdes LATAPÍ RUIZ, El aislamiento originado por las TICS. Irene FERNÁNDEZ MONFERRER ; Pedro ARENAS WILSON, Escuela, medios y aprendizaje : perspectiva crítica para la aplicación de habilidades educomunicativas en el aula. Almudena ESTEBAN ; Andrés ROSENBERG, La importancia de despertar inquietudes. Myriam CATRILEO ; María Alejandra HERNÁNDEZ, Escuela virtual, una alternativa para el cambio de saberes. Lorena CAIMANQUE ; Luis RIVERA, Enseñanza : una de las más altas poesías. Cheng Cheng TANG...

Joint implementation along two ways

International Nuclear Information System (INIS)

De Vos, R.

1997-01-01

In the test phase to the year 2000 joint implementation (JI) must prove to be a valuable tool for the climate change policy. The Dutch Ministries of Housing, Planning and Environmental Protection (VROM) and Economic Affairs (EZ) would like to form a basis for a JI-protocol during the Climate Conference in Kyoto, Japan, which will be held at the end of 1997. However, the Ministry of Development Cooperation wants to follow a more careful approach towards the cooperation with developing countries. Special attention is paid to a JI-project in Romania

Meninger er gratis - og næsten umulige at måle

DEFF Research Database (Denmark)

Andersen, Steffen; Nielsen, Hans Jørgen

2015-01-01

Gang på gang rammer meningsmålinger forkert - senest ved parlamentsvalget i Storbritannien. Det er der mindst tre gode grunde til, at de vil blive ved med. Men der findes en metode, som giver bedre pejlinger: Køb aktier i et forventet valgresultat...

[The relationship between acupuncture-moxibustion theory of DOU Hanqing and Neo- Confucianism].

Science.gov (United States)

Li, Baojin; Huang, Longxiang

2018-02-12

For the construction factors of acupuncture-moxibustion theory of DOU Hanqing , a doctor in Jin-Yuan Dynasty, we studied his life, acupuncture-moxibustion theory and culture background in the History of Medicine and Philosophy of Science & Technology. It was found that the major source of DOU Hanqing ' s Confucianism was the CHENG - ZHU Neo-Confucianism. The data show that Neo-Confucianism played an important role in the enrichment of his human nature, spirit, moral cultivation and political talent, making him a scholar in the Jin - Yuan dynasty, also shaping his medical ethics, medical skill and acupuncture-moxibustion theory. The inheritance, development and application of CHENG - ZHU Neo-Confucianism provided the most fundamental thinking, research methods and patterns for DOU Hanqing to interpret the acupuncture classics, summarize his teachers' experience and develop his theoretical system. DOU Hanqing ' s acupuncture-moxibustion practice and theory reached a new level, because he took acupuncture-moxibustion as one of the knowledge investigation and attainment of CHENG - ZHU Neo-Confucianism.

USO DA ANÁLISE ESPACIAL PARA AVALIAÇÃO DE INDICADORES DE QUALIDADE DO LEITE NA MICRO-REGIÃO DE JI-PARANÁ, RONDÔNIA, 2011 Use of spatial analys for milk quality indicators evaluation from micro-region of Ji-Paraná, Rondônia, 2011

Directory of Open Access Journals (Sweden)

Gilvânia Lúcia de Oliveira Carvalho

2014-06-01

Full Text Available Os atributos geográficos relacionados à localização dos rebanhos e seus indicadores de qualidade do leite podem ser explorados em termos geoestatísticos para análise e identificação de áreas (territórios com características geográficas semelhantes e providas de correlação espacial para variáveis de interesse. O objetivo do presente estudo foi analisar a viabilidade da análise espacial para avaliação de indicadores de qualidade do leite. O trabalho foi desenvolvido com informações sobre as coordenadas geográficas, teores de gordura, proteína, lactose, contagem de células somáticas (CCS e contagem total de bactérias (CTB de 217 rebanhos localizados no Estado de Rondônia. A área de estudo foi de 25.088,40 km2, localizada na microrregião de Ji-Paraná. A dependência espacial para os indicadores de qualidade do leite foi avaliada por meio de semivariogramas. Havendo dependência espacial, estimaram-se valores do indicador em estudo para os locais não amostrados dentro do espaço, sem tendenciosidade e com variância mínima, pelo método denominado Krigagem, para interpolação de dados. Os resultados mostraram que houve dependência espacial para a gordura, lactose, estrato seco desengordurado (ESD, contagem de células somáticas (CCS e contagem total de bactérias (CTB. Foi observada uma dependência espacial fraca para gordura e ESD. Entretanto, foi identificada uma dependência espacial moderada para lactose, CCS e CTB. Sugere-se que a dependência espacial fraca e moderada encontrada no estudo foi devido ao número de fazendas incluídas no estudo até o momento. Os mapas gerados no estudo mostraram as áreas com valores diferenciados para os indicadores de qualidade do leite. A análise espacial dos indicadores de qualidade do leite mostrou ser uma ferramenta viável para avaliar a variação dos componentes do leite, CCS e CTB entre áreas de uma mesma região. As informações geradas por meio de mapas de

I Frans af Assisis fodspor

DEFF Research Database (Denmark)

Bonde, Lisbeth

2015-01-01

En fodrejse fra Assisi til Rom i Frans af Assisis fodspor sætter gang i tankerne og giver anledning til nye ideer......En fodrejse fra Assisi til Rom i Frans af Assisis fodspor sætter gang i tankerne og giver anledning til nye ideer...

Experiential Manifestation of Youth Violence in Tanzania: A Case ...

African Journals Online (AJOL)

An increased trend of rural-urban migration annually exacerbates the common problem of youth unemployment. Problems of street-level employment opportunities force many youth to join notorious gang activities aimed at terrorizing communities barely for the sake of making ends meet. They formed nefarious gangs that ...

Connecting Activists and Journalists: Twitter communication in the aftermath of the 2012 Delhi rape

NARCIS (Netherlands)

Poell, T.; Rajagopalan, S.

2015-01-01

This article examines how feminist activists, women's organizations, and journalists in India connected with each other through Twitter following the gang rape incident in New Delhi in December 2012. First, the investigation draws on a set of +15 million tweets specifically focused on rape and gang

Recycled Bricks: Exploring Opportunities to Reintegrate Returning American Foreign Fighters Using Existing Models

Science.gov (United States)

2016-12-01

TERMS foreign fighter, reintegration, street gang, military service member, life-cycle, social identity theory , joining a group, activity in group...Table 2. Push Factors between Gang Members and Foreign Fighters .....................46 Table 3. Occupation Incentives between National Guard Members...and Foreign Fighters .........................................................................................61 Table 4. Institutional Incentives

Characterization of the artisanal fishing communities in Nepal and potential implications for the conservation and management of Ganges River Dolphin (Platanista gangetica gangetica

Directory of Open Access Journals (Sweden)

Shambhu Paudel

2016-01-01

Full Text Available The Ganges River dolphin (Platanista gangetica gangetica (GRD is classified as one of the most endangered of all cetaceans in the world and the second scarcest freshwater cetacean. The population is estimated to be less than 2,000 individuals. In Nepal’s Narayani, Sapta Koshi, and Karnali river systems, survival of GRD continues to be threatened by various anthropogenic activities, such as dam construction and interactions with artisanal fisheries. A basic description of the geographic scope, economics, and types of gear used in these fisheries would help managers understand the fishery-dolphin interaction conflict and assist with developing potential solutions. The main goal was to provide new information on the artisanal fishing communities in Nepal. The specific objectives were to identify, compile, and investigate the demographics, economics, fishing characteristics, and perception of fishermen about GRD conservation in the Narayani, Sapta Koshi, and Karnali rivers so conservation managers can develop and implement a potential solution to the GRD-fishery interaction problem in Nepal. Based on 169 interviews, 79% of Nepalese fishermen indicated fishing was their primary form of income. Fishermen reported fishing effort was greater in summer than winter; greatest in the afternoon (14:30 hrs ± 0:27 and during low water level conditions; and gear was set 4.8 ± 0.2 days/week. Fishermen reported using eight different types of monofilament nets (gillnets and cast nets. Sixty percent used gillnets less than 10 m long, and nearly 30% preferred gillnets between 10 and 100 m long; a few used gillnets longer than 100 m. Most fishermen reported they believed education, awareness, and changing occupations were important for GRD conservation, but they indicated that alternative occupational options were currently limited in Nepal. Nepalese fishermen acknowledged that fisheries posed a risk to GRD, but they believed water pollution, and dam

Characterization of the artisanal fishing communities in Nepal and potential implications for the conservation and management of Ganges River Dolphin (Platanista gangetica gangetica).

Science.gov (United States)

Paudel, Shambhu; Levesque, Juan C; Saavedra, Camilo; Pita, Cristina; Pal, Prabhat

2016-01-01

The Ganges River dolphin (Platanista gangetica gangetica) (GRD) is classified as one of the most endangered of all cetaceans in the world and the second scarcest freshwater cetacean. The population is estimated to be less than 2,000 individuals. In Nepal's Narayani, Sapta Koshi, and Karnali river systems, survival of GRD continues to be threatened by various anthropogenic activities, such as dam construction and interactions with artisanal fisheries. A basic description of the geographic scope, economics, and types of gear used in these fisheries would help managers understand the fishery-dolphin interaction conflict and assist with developing potential solutions. The main goal was to provide new information on the artisanal fishing communities in Nepal. The specific objectives were to identify, compile, and investigate the demographics, economics, fishing characteristics, and perception of fishermen about GRD conservation in the Narayani, Sapta Koshi, and Karnali rivers so conservation managers can develop and implement a potential solution to the GRD-fishery interaction problem in Nepal. Based on 169 interviews, 79% of Nepalese fishermen indicated fishing was their primary form of income. Fishermen reported fishing effort was greater in summer than winter; greatest in the afternoon (14:30 hrs ± 0:27) and during low water level conditions; and gear was set 4.8 ± 0.2 days/week. Fishermen reported using eight different types of monofilament nets (gillnets and cast nets). Sixty percent used gillnets less than 10 m long, and nearly 30% preferred gillnets between 10 and 100 m long; a few used gillnets longer than 100 m. Most fishermen reported they believed education, awareness, and changing occupations were important for GRD conservation, but they indicated that alternative occupational options were currently limited in Nepal. Nepalese fishermen acknowledged that fisheries posed a risk to GRD, but they believed water pollution, and dam/irrigation developments were

Chemometric evaluation of heavy metal pollutions in Patna region of the Ganges alluvial plain, India: implication for source apportionment and health risk assessment.

Science.gov (United States)

Devi, Ningombam Linthoingambi; Yadav, Ishwar Chandra

2018-03-28

While metal pollution and distribution in soil are well documented for many countries, the situation is more serious in developing countries because of the rapid increase in industrialization and urbanization during last decades. Although it is well documented in developed countries, data about substantial metal pollution in Indian soil, especially in eastern Ganges alluvial plain (GAP), are limited. In this study, eight different blocks of Patna district located in eastern GAP were selected to investigate the contamination, accumulation, and sources of metals in surface soil considering different land use types. Additionally, human health risk assessment was estimated to mark the potential carcinogenic and non-carcinogenic effect of metals in soil. The concentration of all metals (except Pb) in soil was below the Indian standard limit of the potential toxic element for agricultural soil. Pb was the most abundant in soil, followed by Zn and Cu, and accounted for 52, 33 and 8% of the total metal. In terms of land use types, roadside soil detected higher concentrations of all metals, followed by park/grassland soil. Principal component analysis results indicated traffic pollution and industrial emissions are the major sources of heavy metals in soil. This was further confirmed by strong inter-correlation of heavy metals (Cd, Cr, Ni, Cu and Pb). Human health risk assessment results indicated ingestion via soil as the primary pathway of heavy metal exposure to both adults and children population. The estimated hazard index was highest for Pb, suggesting significant non-carcinogenic effect to both adults and children population. The children were more prone to the non-carcinogenic effect of Pb than adults. However, relatively low cancer risk value estimated for all metals suggested non-significant carcinogenic risk in the soil.

Simultaneous estimation of QTL parameters for mapping multiple traits

Indian Academy of Sciences (India)

LIANG TONG

2018-03-13

XM ji ) denotes the conditional probability of the QTL genotype. X. ∗ ji (QiQi, Qiqi or ... random error of the ith trait value of the jth subject, with mean zero and ..... to adjust the conditional probabilities in table 1 when conducting ...

Untitled

Indian Academy of Sciences (India)

Zeiger and Pratt 1973). Ji-X, X. A.E. (11). 3.1 Transfer integrals and covalency parameter. Using equation (8) Srivastava et al w (1979) have obtained the values of the transfer. Integrals from the experimental valu of Ji given in table 1.

Silica-induced initiation of circular ZC3H4 RNA/ZC3H4 pathway promotes the pulmonary macrophage activation.

Science.gov (United States)

Yang, Xiyue; Wang, Jing; Zhou, Zewei; Jiang, Rong; Huang, Jie; Chen, Lulu; Cao, Zhouli; Chu, Han; Han, Bing; Cheng, Yusi; Chao, Jie

2018-01-22

Phagocytosis of silicon dioxide (SiO 2 ) into lung cells causes an inflammatory cascade that results in fibroblast proliferation and migration, followed by fibrosis. Circular RNAs (circRNAs) are a subclass of noncoding RNAs that are present within mammalian cells; however, researchers have not determined whether circRNAs are involved in the pathophysiologic process of silicosis. To elucidate the role of these RNAs in SiO 2 -induced inflammation in pulmonary macrophages, we investigated the upstream molecular mechanisms and functional effects of circRNAs on cell apoptosis, proliferation, and migration. Primary cultures of alveolar macrophages from healthy donors and from patients and the RAW264.7 macrophage cell line were used to explore the functions of circZC3H4 RNA in macrophage activation. The experimental results indicated the following: 1) SiO 2 concomitantly increased circZC3H4 RNA expression and increased ZC3H4 protein levels; 2) circular ZC3H4 (circZC3H4) RNA and ZC3H4 protein participated in SiO 2 -induced macrophage activation; and 3) SiO 2 -activated macrophages promoted fibroblast proliferation and migration via the circZC3H4 RNA/ZC3H4 pathway. The up-regulation of the ZC3H4 protein was confirmed in tissue samples from patients with silicosis. Our study elucidates a link between SiO 2 -induced macrophage activation and the circZC3H4 RNA/ZC3H4 pathway, thereby providing novel insight into the potential use of ZC3H4 to develop novel therapeutic strategies for silicosis.-Yang, X., Wang, J., Zhou, Z., Jiang, R., Huang, J., Chen, L., Cao, Z., Chu, H., Han, B., Cheng, Y., Chao, J. Silica-induced initiation of circular ZC3H4 RNA/ZC3H4 pathway promotes the pulmonary macrophage activation.

Targeting the D1-N-methyl-D-aspartate receptor complex reduces L-dopa-induced dyskinesia in 6-hydroxydopamine-lesioned Parkinson’s rats

Directory of Open Access Journals (Sweden)

Song L

2016-02-01

Full Text Available Lu Song,1,* Zhanzhao Zhang,2,* Rongguo Hu,1 Jie Cheng,1 Lin Li,1 Qinyi Fan,1 Na Wu,1 Jing Gan,1 Mingzhu Zhou,1 Zhenguo Liu11Department of Neurology, Xinhua Hospital, 2Department of Plastic and Reconstructive Surgery, Shanghai 9th People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China*These authors contributed equally to this workAbstract: L-3,4-dihydroxyphenylalanine (L-dopa remains the most effective therapy for Parkinson’s disease (PD, but its long-term administration is associated with the development of debilitating motor complications known as L-dopa-induced dyskinesia (LID. Enhanced function of dopamine D1 receptor (D1R and N-methyl-d-aspartate receptor (NMDAR is believed to participate in the pathogenesis of LID. Given the existence of physical and functional interactions between D1R and NMDAR, we explored the effects of uncoupling D1R and NMDA GluN1 (GluN1 interaction on LID by using the Tat-conjugated interfering peptide (Tat-D1-t2. In this study, we demonstrated in 6-hydroxydopamine (6-OHDA-lesioned PD rat model that intrastriatal injection of Tat-D1-t2 alleviated dyskinetic behaviors and downregulated the phosphorylation of DARPP-32 at Thr34 induced by levodopa. Moreover, we also showed intrastriatal administration of Tat-D1-t2 elicited alterations in membranous GluN1 and D1R expression. These findings indicate that D1R/GluN1 complexes may be a molecular target with therapeutic potential for the treatment of dyskinesia in Parkinson’s patients.Keywords: 6-hydroxydopamine, Parkinson’s disease, dyskinesia, L-dopa, D1 receptor, NMDA, protein–protein interaction

The Bastardisation of History: Mythology and Transculturation in Tertius Kapp’s 'Rooiland'

NARCIS (Netherlands)

Stuit, H.

2015-01-01

This article analyses Tertius Kapp’s play Rooiland (2013) from the per­spective of mythology and transculturation. The play takes place in an unspecified South African prison during an immanent gang war within its walls and relies heavily on prison gang histories, which are often referred to as

A Framework for the Assessment of the Global Potential of Joint Implementation

NARCIS (Netherlands)

Bollen JC; Minnen JG van; Toet AMC; Bennis M; Kuik OJ; MTV; VUA/IVM

1995-01-01

Joint Implementation (JI) is een instrument om op goedkopere wijze de mondiale CO2 uitstoot te verminderen. Het mondiale potentieel voor JI is gedefinieerd als de fractie van de noodzakelijke vermindering van regionale CO2 uitstoot om de uitstootdoelstelling in een bepaald zichtjaar te bereiken,

DsRed gene expression by doxycycline in porcine fibroblasts and ...

African Journals Online (AJOL)

DsRed gene expression by doxycycline in porcine fibroblasts and cloned embryos using transposon. SuJin Kim, JoonHo Moon, BegoRoibas da Torre, Islam M Saadeldin, JungTaek Kang, JiYei Choi, SolJi Park, Byeong-Chun Lee, Goo Jang Goo Jang ...

Domestic climate regimes and incentives for private sector involvement in joint implementation

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-12-31

This report analyses how effective incentive structures can be put in place for private sector involvement in pilot projects (AIJ, Activities Implemented Jointly) and, in due time, joint implementation (JI). Due to the short time record of AIJ/JI experience, lessons are drawn from other related policy areas: studies of public/private interface in environmental- and climate policy in the Netherlands, USA, Norway and Costa Rica. The report concludes with status and prospects for private sector incentives in the pilot phase and then provides lessons and proposals for such incentives in a more mature and ambitious JI regime with crediting. 22 refs.

FY 1999 report on the study of the future course, etc. of 'the basic survey for promotion of Joint Implementation, etc.'; 1999 nendo 'kyodo jisshi nado suishin kiso chosa' no kongo no hokosei nado ni kansuru kento chosa hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-03-01

The paper conducted the demonstration of the multiplier effect of 'the model project for heightening of the international energy consumption efficiency, etc.' carried out by NEDO and its subsidiary project, 'the project on the basic survey for promotion of Joint Implementation (JI),' and the comparative study between these projects and the JI/CDM projects proposed in the world. In the quantitative evaluation of the multiplier effect, in the case of making the demonstration of the same technology in the same area both in the model project and the basic survey for promotion of JI, it becomes possible to grasp the CO2 reduction effect with high accuracy, but the CO2 reducible amount is small. Inversely, as to the technology for which the basic survey for promotion of JI is studied, but the model project is not carried out, it becomes possible to grasp the CO2 reduction effect with low accuracy, the CO2 reducible amount is large. In the comparison with the JI/CDM projects proposed in the world, the CO2 reduction amount was approximately $2.7 billion, 250 million tons, in the UNFCCC project, and approximately $5.0 billion, 500 million tons, in the IJ project. There was no very big difference in the cost effect. (NEDO)

FY 1999 report on the study of the future course, etc. of 'the basic survey for promotion of Joint Implementation, etc.'; 1999 nendo 'kyodo jisshi nado suishin kiso chosa' no kongo no hokosei nado ni kansuru kento chosa hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-03-01

The paper conducted the demonstration of the multiplier effect of 'the model project for heightening of the international energy consumption efficiency, etc.' carried out by NEDO and its subsidiary project, 'the project on the basic survey for promotion of Joint Implementation (JI),' and the comparative study between these projects and the JI/CDM projects proposed in the world. In the quantitative evaluation of the multiplier effect, in the case of making the demonstration of the same technology in the same area both in the model project and the basic survey for promotion of JI, it becomes possible to grasp the CO2 reduction effect with high accuracy, but the CO2 reducible amount is small. Inversely, as to the technology for which the basic survey for promotion of JI is studied, but the model project is not carried out, it becomes possible to grasp the CO2 reduction effect with low accuracy, the CO2 reducible amount is large. In the comparison with the JI/CDM projects proposed in the world, the CO2 reduction amount was approximately $2.7 billion, 250 million tons, in the UNFCCC project, and approximately $5.0 billion, 500 million tons, in the IJ project. There was no very big difference in the cost effect. (NEDO)

Probiotics protect mice from CoCrMo particles-induced osteolysis

Directory of Open Access Journals (Sweden)

Wang Z

2017-07-01

Full Text Available Zhenheng Wang,* Kaiwen Xue,* Maosheng Bai, Zhantao Deng, Jingjing Gan, Gang Zhou, Hongbo Qian,* Nirong Bao, Jianning Zhao Department of Orthopaedics, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, People’s Republic of China *These authors contributed equally to this work Abstract: Wear particle-induced inflammatory osteolysis is the primary cause of aseptic loosening, which is the most common reason for total hip arthroplasty (THA failure in the med- and long term. Recent studies have suggested an important role of gut microbiota (GM in modulating the host metabolism and immune system, leading to alterations in bone mass. Probiotic bacteria administered in adequate amounts can alter the composition of GM and confer health benefits to the host. Given the inflammatory osteolysis that occurs in wear debris-induced prosthesis loosening, we examined whether the probiotic Lactobacillus casei could reduce osteolysis in a mouse calvarial resorption model. In this study, L. casei markedly protected mice from CoCrMo particles (CoPs-induced osteolysis. Osteoclast gene markers and the number of osteoclasts were significantly decreased in L. casei-treated mice. Probiotic treatment decreased the M1-like macrophage phenotype indicated by downregulation of tumor necrosis factor α (TNF-α, interleukin (IL-6 and inducible nitric oxide synthase (iNOS and increased the M2-like macrophage phenotype indicated by upregulation of IL-4, IL-10 and arginase. Collectively, these results indicated that the L. casei treatment modulated the immune status and suppressed wear particle-induced osteolysis in vivo. Thus, probiotic treatment may represent a potential preventive and therapeutic approach to reduced wear debris-induced osteolysis. Keywords: wear particles, gut microbiota, nanotoxicity, macrophage polarization, inflammatory cytokines, aseptic loosening

The Evil Joker.

Science.gov (United States)

Wagner, Michelle; Knudsen, Carla; Harper, Victoria

2000-01-01

A pumpkin decorating exercise gave California sixth-graders a chance to discuss a problematic school policy on gangs, using Pablo Freire's problem-posing method. Since the policy failed to understand student views, it officially sanctioned and promoted silence. Student journals revealed how gang activity was woven into their world. (MLH)

The Militia of Jin-Cha-Ji Border Area in the Anti-Japanese War Period%抗战时期晋察冀边区的民兵

Institute of Scientific and Technical Information of China (English)

栾盈菊

2013-01-01

晋察冀民兵是在共产党的动员和领导下建立和壮大起来的不脱离生产的群众武装。民兵的任务是进行游击战、配合部队作战和担任抗战勤务。民兵的军事战术有麻雀战、地雷战、地道战、扭击战和伏击战等。在民兵队伍中，由于有党的政治动员、党员的带头作用、有组织的军事政治教育和组织的民主性等原因，民兵成为打败日寇的重要力量，同时民兵也是主力军与游击队的助手，是主力军的重要兵源。%The militia of Jin-Cha-Ji border area was the armed masses without departing from the pro-duction,which was established and grew under the leadership of the Party.Its mission was to carry outguerrilla warfare,cooperate with the troops and act as war service.It had many tactics,such as sparrowwarfare,mine warfare,tunnel warfare,torsional warfare and ambush operation.Due to the Party’s politi-cal mobilization and the Party members’leading role,with organized military and political education anddemocratic nature of the organization,the militia was not only an important force to beat the Japanese,butalso assistant of the main force and the guerrillas,and the important sources for the recruits of the mainforce troops.

Dysfunction of different cellular degradation pathways contributes to specific β-amyloid42-induced pathologies.

Science.gov (United States)

Ji, Xuan-Ru; Cheng, Kuan-Chung; Chen, Yu-Ru; Lin, Tzu-Yu; Cheung, Chun Hei Antonio; Wu, Chia-Lin; Chiang, Hsueh-Cheng

2018-03-01

The endosomal-lysosomal system (ELS), autophagy, and ubiquitin-proteasome system (UPS) are cellular degradation pathways that each play a critical role in the removal of misfolded proteins and the prevention of the accumulation of abnormal proteins. Recent studies on Alzheimer's disease (AD) pathogenesis have suggested that accumulation of aggregated β-amyloid (Aβ) peptides in the AD brain results from a dysfunction in these cellular clearance systems. However, the specific roles of these pathways in the removal of Aβ peptides and the pathogenesis underlying AD are unclear. Our in vitro and in vivo genetic approaches revealed that ELS mainly removed monomeric β-amyloid42 (Aβ42), while autophagy and UPS clear oligomeric Aβ42. Although overproduction of phosphatidylinositol 4-phosphate-5 increased Aβ42 clearance, it reduced the life span of Aβ42 transgenic flies. Our behavioral studies further demonstrated impaired autophagy and UPS-enhanced Aβ42-induced learning and memory deficits, but there was no effect on Aβ42-induced reduction in life span. Results from genetic fluorescence imaging showed that these pathways were damaged in the following order: UPS, autophagy, and finally ELS. The results of our study demonstrate that different degradation pathways play distinct roles in the removal of Aβ42 aggregates and in disease progression. These findings also suggest that pharmacologic treatments that are designed to stimulate cellular degradation pathways in patients with AD should be used with caution.-Ji, X.-R., Cheng, K.-C., Chen, Y.-R., Lin, T.-Y., Cheung, C. H. A., Wu, C.-L., Chiang, H.-C. Dysfunction of different cellular degradation pathways contributes to specific β-amyloid42-induced pathologies.

Heat transfer in MHD unsteady stagnation point flow with variable wall temperature

Digital Repository Service at National Institute of Oceanography (India)

Soundalgekar, V.M.; Murty, T.V.R.; Takhar, H.S.

stream_size 8739 stream_content_type text/plain stream_name Indian_J_Pure_Appl_Math_21_384.pdf.txt stream_source_info Indian_J_Pure_Appl_Math_21_384.pdf.txt Content-Encoding UTF-8 Content-Type text/plain; charset=UTF-8.... Soc. A224 (1954), 1-23. 2. S. I. Cheng and D. Elliott, Heat Transfer and Fluid Mech. IlIstitUfl?, S:anfoni University. Stanford (CA). 1956, p.p.221-38. 3. S. I. Cheng, Quart. appl. Math. 14 (1956-1957), 337-52. (\\ K. T. Yang, J. Appl. Mecll. (Tr. ASME...

Oxidative Lung Injury in Virus-Induced Wheezing

Science.gov (United States)

2015-07-01

respiratory syncytial virus Yashoda M. Hosakote,1 Narayana Komaravelli,1 Nicolas Mautemps,1 Tianshuang Liu,1 Roberto P. Garofalo,1,2,3 and Antonella Casola1,2,3...1097/MNH.0b013e3283430651. 5. Li L, Whiteman M, Guan YY, Neo KL, Cheng Y, Lee SW, Zhao Y, Baskar R, Tan CH, Moore PK. 2008. Characterization of a novel...L, Whiteman M, Guan YY, Neo KL, Cheng Y, Lee SW, Zhao Y, Baskar R, Tan CH, Moore PK. Characterization of a novel, water-soluble hydrogen sulfide

Bērnu mārketinga attīstība Latvijas lielāko pārtikas produktu ražotāju tirgus darbībās

OpenAIRE

Lūse, Ieva

2010-01-01

Uzņēmumi visā pasaulē arvien vairāk sāka apzināties bērnu potenciālu tirgū un aktivizē savu komunikāciju ar bērnu auditoriju. Bērni vienlaicīgi tirgū pilda vairākas lomas kā patērētāji, iniciatori, ietekmētāji un lēmēji par pirkumu un pircēji šodien un nākotnē, kļūstot par daudzu uzņēmumu produkcijas pamata patērētājiem. Ņemot vērā tēmas aktualitāti autore par maģistra darba mērķi izvirza apzināt un analizēt lielāko Latvijas pārtikas produktu ražotāju aktivitāti bērnu mārketing...

Self-Propelled Semi-Submersibles: The Next Great Threat to Regional Security and Stability

Science.gov (United States)

2011-06-01

December.27 The FARC is also coordinating with Chinese gangs in the tri-border area of Argentina, Paraguay and Brazil .28 These gangs could... mangrove swamps in Western Colombia you can be ten feet away from where somebody‘s building a semi-submersible and never see it.‖63 D. INSPECTION OF

Indicators of School Crime Safety, 2000.

Science.gov (United States)

Kaufman, Phillip; Chen, Xianglei; Choy, Susan P.; Ruddy, Sally A.; Miller, Amanda K.; Fleury, Jill K.; Chandler, Kathryn A.; Rand, Michael R.; Klaus, Patsy; Planty, Michael

Providing the latest data, this report on school safety presents a mixed picture: while overall crime has declined, violence, gangs, and drugs remain at some schools. Victimization at school declined from 1995-99, though rates for fighting and weapon threats remain steady. Students seem more secure, and gang activity decreased; however, in grades…

Heat flow from Io /JI/

Science.gov (United States)

Matson, D. L.; Ransford, G. A.; Johnson, T. V.

1981-01-01

The existing ground-based measurements of Io's thermal emission at infrared wavelengths of 8.4, 10.6, and 21 microns have been reexamined. Present in these data is the signature of hot spots, presumably similar to the hot spots seen by the IRIS experiment on Voyager. It is possible to extract from these data the total amount of power radiated. Since the hot spots are believed to be a result of deep-seated activity in Io and since the remainder of Io's surface is an extraordinarily poor thermal conductor, the power radiated by the hot spots is essentially the total heat flow. The analysis yields a heat flow of 2 + or - 1 W/sq m. This value is tremendously large in comparison to the average heat flow of the earth (0.06 W/sq m) and the moon (0.02 W/sq m), but is characteristic of active geothermal areas on the earth. A heat flow this large requires that the interior of Io be at least partially molten on a global scale.

Biophysical and Socioeconomic State and Links of Deltaic Areas Vulnerable to Climate Change: Volta (Ghana, Mahanadi (India and Ganges-Brahmaputra-Meghna (India and Bangladesh

Directory of Open Access Journals (Sweden)

Ignacio Cazcarro

2018-03-01

Full Text Available We examine the similarities and differences of specific deltaic areas in parallel, under the project DEltas, vulnerability and Climate Change: Migration and Adaptation (DECCMA. The main reason for studying Deltas is their potential vulnerability to climate change and sea level rise, which generates important challenges for livelihoods. We provide insights into the current socioeconomic and biophysical states of the Volta Delta (Ghana, Mahanadi Delta (India and Ganges-Brahmaputra-Meghna (India and Bangladesh. Hybrid methods of input-output (IO construction are used to develop environmentally extended IO models for comparing the economic characteristics of these delta regions with the rest of the country. The main sources of data for regionalization were country level census data, statistics and economic surveys and data on consumption, trade, agricultural production and fishing harvests. The Leontief demand-driven model is used to analyze land use in the agricultural sector of the Delta and to track the links with final demand. In addition, the Hypothetical Extraction Method is used to evaluate the importance of the hypothetical disappearance of a sector (e.g., agriculture. The results show that, in the case of the Indian deltas, more than 60% of the cropland and pasture land is devoted to satisfying demands from regions outside the delta. While in the case of the Bangladeshi and Ghanaian deltas, close to 70% of the area harvested is linked to internal demand. The results also indicate that the services, trade and transportation sectors represent 50% of the GDP in the deltas. Still, agriculture, an activity directly exposed to climate change, plays a relevant role in the deltas’ economies—we have estimated that the complete disappearance of this activity would entail GDP losses ranging from 18 to 32%.

Godt i gang

DEFF Research Database (Denmark)

Bruun Andersen, Kirsten; Bisgaard, Hanne; Carstensen, Susanne

Bogen er et materiale til undervisning af let øvede brugere - døvblevne, svært hørehæmmede og hørende - i tegnstøttet kommunikation. Materialet er en fortsættelse af ´Godt begyndt´, og gloseforrådet fra ´Godt begyndt´ forudsættes kendt...

Determination of blood concentrations of main active compounds in Zi-Cao-Cheng-Qi decoction and their total plasma protein binding rates based on hollow fiber liquid phase microextraction coupled with high performance liquid chromatography.

Science.gov (United States)

Li, Miaomiao; Chen, Xuan; Hu, Shuang; Wang, Runqin; Peng, Xiaoli; Bai, Xiaohong

2018-01-01

Oil-in-salt hollow fiber liquid phase microextraction coupled with high performance liquid chromatography ultraviolet detection (HPLC-UV) was developed for determination of the blood concentrations of the main active compounds, hesperidin, honokiol, shikonin, magnolol, emodin and β,β'-dimethylacrylshikonin, after oral administration of Zi-Cao-Cheng-Qi decoction (ZCCQD) and their total plasma protein binding rates. In the procedure, a hollow fiber segment was immersed in organic solvent to fill the solvent in the fiber lumen and wall pore, and then the fiber was immersed into sodium chloride solution to cover a thin salt membrane on the fiber wall pore filling organic solvent. Various factors affecting the procedure, such as extraction solvent, sample phase pH, stirring rate, extraction time, NaCl concentration and fiber immersion time in the NaCl solution, were optimized. Under the optimum conditions, good linearities (r 2 ≥0.9905), low limits of detection (0.7-2.5ng/mL) or quantitation (1.2-12ng/mL), satisfactory precision (2.6%-12.8%) and accuracy (81.0%-114.2%) of this method, were observed. The results showed that, after oral administration of a 25g/kg dose, (1) the blood concentrations (at 0.5h) of hesperidin, honokiol, shikonin, magnolol, emodin and β,β'-dimethylacrylshikonin were 0.45, 0.40, 0.48, 0.74, 0.11 and 1.11μg/mL, respectively; (2) the total plasma protein binding rates of the six active compounds were 42.0% (hesperidin), 71.8% (honokiol), 64.6% (shikonin), 77.7% (magnolol), 75.3% (emodin) and 75.7% (β,β'-dimethylacrylshikonin), respectively. The proposed procedure coupled with HPLC shows obvious advantages, such as low solvent consumption, simple operation, high sensitivity and strong purifying and can be used for the determination of both the blood concentrations and total plasma protein binding rates of active compounds in traditional Chinese medicine. Copyright © 2017 Elsevier B.V. All rights reserved.

Mexico joins the venture: Joint Implementation and Greenhouse Gas Emissions

Energy Technology Data Exchange (ETDEWEB)

Imaz, M.; Gay, C.; Friedmann, R.; Goldberg, B.

1998-11-01

Joint Implementation (JI) and its pilot phase of Activities Implemented Jointly (AIJ) are envisioned as an economic way of reducing global emissions of greenhouse gases. This paper draws upon the Mexican experience with AIJ to identify Mexican concerns with AIJ/JI and proposed solutions to these. Three approved Mexican AIJ projects (Ilumex, Scolel Te, and Salicornia) are described in detail. The Ilurnex project promotes the use of compact fluorescent lamps in Mexican homes of the States of Jalisco and Nuevo Leon, to reduce electric demand. Scolel Te is a sustainable forest management project in Chiapas. Salicornia examines the potential for carbon sequestration with a Halophyte-based crop irrigated with saline waters in Sonora. These three projects are reviewed to clarify the issues and concerns that Mexico has with AIJ and JI and propose measures to deal with them. These initial Mexican AIJ projects show that there is a need for creation of standard project evaluation procedures, and criteria and institutions to oversee project design, selection, and implementation. Further JI development will be facilitated by national and international clarification of key issues such as additionality criteria, carbon-credit sharing, and valuation of non-GHG environmental and/or social benefits and impacts for AIJ projects. Mexico is concerned that JI funding could negatively impact official development assistance or that OECD countries will use JI to avoid taking significant GHG mitigation actions in their own countries. The lack of carbon credit trading in the AIJ stage must be removed to provide useful experience on how to share carbon credits. National or international guidelines are needed to ensure that a portion of the carbon credits is allocated to Mexico.

New interpretation of the dominant ore-controlling factor of the uranium ore field No. 322

International Nuclear Information System (INIS)

Liu Xiang; Yang Chongqiu

1996-01-01

The NE-trending fault structures in ore field NO. 322 are characterized by compress-shearing, left-Lateral left-slipping, having an obvious control over the Localisation of the ore field No. 322, and are the dominant ore-controlling factor of the ore field NO.322. Resulting from the sinistral displacement of the NE-trending fault, there is a pull-apart basin in the Feng Zhou area. The formation and evolution of the NE-trending fault zone and the Feng Zhou basin control the formation of uranium deposits of ore field No. 322

Etude Climat no. 33 'Joint Implementation: a frontier mechanism within the borders of an emissions cap'

International Nuclear Information System (INIS)

Shishlov, Igor; Bellassen, Valentin; Leguet, Benoit

2012-01-01

Among the publications of CDC Climat Research, 'Climate Reports' offer in-depth analyses on a given subject. This issue addresses the following points: Based on specific projects rather than economy-wide emissions reductions, and driven by the demand from the installations covered by the European Union Emissions Trading Scheme (EU ETS), Joint Implementation (JI) turned out to be a largely private sector mechanism. Besides attracting private investors in GHG abatement projects, JI creates an opportunity for countries to exploit the arbitrage price spread between different carbon offsets: Emission Reduction Units (ERU), the credits issued from JI projects, trade with a premium of up to 50% over Assigned Amount Units (AAU), the country-level carbon allowances. Some countries, like for instance Ukraine, quickly realized the added value of JI and boosted its development, while in others, like Russia, JI lacked political support and efficient frameworks took time to be established. According to the ERU supply forecasting model developed by CDC Climat Research, Annex I countries are expected to generate up to 356 million ERUs for the first Kyoto commitment period. Around 80% of these credits shall originate from Russia and Ukraine, and up to 70 million shall be generated from countries participating in the EU ETS. Within the EU, JI has been used as a 'frontier mechanism': JI projects mostly explored abatement opportunities not covered by the scheme and, as highlighted by the case of nitrous oxide emissions from the production of nitric acid, played an important role in identifying abatement technologies and providing information to extend the scope of the EU ETS. One of the most complex issues related to JI is the practice of additionality. The cases of France and Ukraine demonstrate that the stakes associated with additionality may differ depending on a country's compliance position. In Ukraine, additionality was not perceived as a significant economic risk due to a

The effect of controlling organised crime on homicidal violence in Cali (Colombia

Directory of Open Access Journals (Sweden)

Andrés Fandiño-Losada

2017-09-01

Full Text Available Since 1993, when the System of Surveillance of Deaths of External Causes (SVMCE, in its Spanish acronym was established – today the Security Observatory – a reliable record of homicides has existed in Cali which has allowed the control of organised crime to be evaluated as a strategy for reducing homicides. This strategy has been based on the pursuit and prosecution of urban criminal gangs, placing emphasis on intelligence and investigation, as well as coordination between the Police and the justice system. Drug trafficking allowed urban criminal gangs to develop that have had a significant effect on the homicides in Cali and other cities in Colombia. This paper evaluates the impact of the fight against criminal gangs implemented across the whole city of Cali from 2013 to 2015. The deactivation of several criminal gangs and the reduction in the overall homicide rate in the city have brought positive results, above all in the category of “organised crime”, but also to some extent in “common crime”.

78 FR 14556 - Cheng Yi Liang: Debarment Order

Science.gov (United States)

2013-03-06

.... 1001 and securities fraud, a Federal felony offense under 15 U.S.C. 78j(b) and 78ff. FDA's finding that debarment is appropriate is based on the felony conviction for securities fraud referenced herein for... execution of trades on national securities exchanges, resulting in total profits and losses avoided of $3...

A comparative study of three ternary complexes prepared in different mixing orders of siRNA/redox-responsive hyperbranched poly (amido amine/hyaluronic acid

Directory of Open Access Journals (Sweden)

Chen CJ

2012-07-01

Full Text Available Cheng-Jun Chen,1 Zhi-Xia Zhao,1 Jian-Cheng Wang,1 En-Yu Zhao,1 Ling-Yan Gao,1 Shu-Feng Zhou,2 Xiao-Yan Liu,1 Wan-Liang Lu,1 Qiang Zhang11State Key Laboratory of Natural and Biomimetic Drugs, Department of Pharmaceutics, School of Pharmaceutical Science, Peking University, Beijing, People’s Republic of China; 2Department of Pharmaceutical Sciences, College of Pharmacy, University of South Florida, Tampa, FL, USAAbstract: In this study, a novel redox-responsive hyperbranched poly(amido amine (named PCD was synthesized and used as a cationic polymer to form a ternary complex with small interfering RNA (siRNA and hyaluronic acid (HA for siRNA delivery. Here, it is hypothesized that different mixing orders result in different assembly structures, which may affect the siRNA delivery efficiency. To investigate the effects of mixing orders on siRNA delivery efficiency in two human breast cancer cell lines, three ternary complexes with different mixing orders of siRNA/PCD/HA were prepared and characterized: mixing order I (initially prepared siRNA/PCD binary complex further coated by negatively charged HA, mixing order II (initially prepared HA/PCD binary complex further incubated with siRNA, and mixing order III (initially prepared siRNA/HA mixture further electrostatically compacted by positively charged PCD. With an optimized siRNA/PCD/HA charge ratio of 1/20/16, the particle sizes and zeta potentials of these ternary complexes were 124.8 nm and 27.3 mV (mixing order I, 147.5 nm and 29.9 mV (mixing order II, and 128.8 nm and 19.4 mV (mixing order III. Also, the effects on stability, cellular uptake, and gene silencing efficiency of siRNA formulated in ternary complexes with different mixing orders were investigated. The results showed that mixing orders I and III displayed better siRNA transfection and protection than mixing order II in human breast cancer MCF-7 and MDA-MB-231 cells. More interesting, at the siRNA/PCD/HA charge ratio of 1/20/16, the

Radio-sensitizing effect of ethyl caffeate on nasopharyngeal ...

African Journals Online (AJOL)

3Department of Clinical Laboratory, The 5th People's Hospital of Ji'nan, Ji'nan ... Purpose: To investigate the radio-sensitizing effect of ethyl caffeate (ETF) on naso-pharyngeal ... malignant solid tumors of head and neck which ... Excess irradiation could result in severe side .... protein bands were probed with corresponding.

Interaction effect of job insecurity and role ambiguity on psychological distress in Japanese employees: a cross-sectional study.

Science.gov (United States)

Inoue, Akiomi; Kawakami, Norito; Eguchi, Hisashi; Tsutsumi, Akizumi

2018-05-01

We examined the interaction effect of job insecurity (JI) and role ambiguity (RA) on psychological distress in Japanese employees. Overall, 2184 male and 805 female employees from two factories of a manufacturing company in Japan completed a self-administered questionnaire comprising the scales measuring JI (Job Content Questionnaire), RA (National Institute for Occupational Safety and Health Generic Job Stress Questionnaire), psychological distress (K6 scale), and potential confounders (i.e., age, education, family size, occupational class, and work shift). Taking psychological distress as a dependent variable, hierarchical multiple regression analyses were conducted by gender and employment status (i.e., permanent and non-permanent employees). An interaction term of JI × RA was included in the model. After adjusting for potential confounders, the main effects of JI and RA on psychological distress were significant regardless of gender or employment status. Furthermore, the significant interaction effect of JI × RA on psychological distress was observed among permanent male employees (β = 0.053, p = 0.010). Post hoc simple slope analyses showed that the simple slope of JI was greater at higher levels of RA (i.e., one standard deviation [SD] above the mean) (β = 0.300, p female employees. The present study suggests that higher levels of RA strengthen the association of JI with psychological distress, at least among Japanese permanent male employees.

3 grunde til at sænke kundens forventning

DEFF Research Database (Denmark)

Grünbaum, Niels Nolsøe

2014-01-01

Høj kundetilfredse giver højere profit. Men nogle gange er der flere penge i at sænke kundens forventning og spare omkostninger, påpeger forsker.......Høj kundetilfredse giver højere profit. Men nogle gange er der flere penge i at sænke kundens forventning og spare omkostninger, påpeger forsker....