WorldWideScience

Sample records for ministry cuts hundreds

  1. Cutting

    Science.gov (United States)

    ... a traumatic experience, such as living through abuse , violence, or a disaster. Self-injury may feel like ... embarrassed." Sometimes self-injury affects a person's body image. Jen says, "I actually liked how the cuts ...

  2. Isolation and the parish ministry

    OpenAIRE

    Irvine, Andrew R.

    1989-01-01

    The purpose of this thesis was to examine the concept of isolation as it occurs within the profession of ministry. Isolation, for the purpose of this thesis, is defined social-psychologically. Within the field research isolation is considered as evidenced professionally, socially and spiritually. This study utilized as its sample base 200 hundred Church of Scotland ministers (15% of total population) which provided 159 usable responses to an extensive mail survey. The mai...

  3. Youth Ministry after Christendom

    Science.gov (United States)

    Myers, William R.

    2016-01-01

    The author identifies historic factors supportive of the 20th-century church's embrace of a program model for youth ministry while showing how its location outside the centering practices of the church by century's end produced a strong theological critique. The presence of both qualitative and quantitative research data and the reality of…

  4. Super Ministries,Better Administration

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ Chinese lawmakers on March 15th endorsed a State Counci l proposal for institutional overhaul of the tentral government,which involves the establishment of"super ministries"concerning energy,transport,industry and environmental protection.

  5. Migrant Ministry, 1967. Annual Report.

    Science.gov (United States)

    National Council of Churches of Christ, New York, NY.

    The first annual meeting of the Migrant Ministry Section discussed and evaluated 10 policy and program goals established for the Fifth Decade. The result was the adoption and assignment for implementation of recommendations in 5 Task Force areas concerning migrant labor, education, and training. Significant parts of 35 state reports are presented…

  6. Sexuality Education as a Ministry

    Science.gov (United States)

    Davis, Melanie J.

    2011-01-01

    The author describes her development from being her religious congregation's sexuality educator to completing doctoral studies and finding her place in the professional sexuality education community. She equates sexuality education to a ministry that reaches out to those in need of knowledge.

  7. Sexuality Education as a Ministry

    Science.gov (United States)

    Davis, Melanie J.

    2011-01-01

    The author describes her development from being her religious congregation's sexuality educator to completing doctoral studies and finding her place in the professional sexuality education community. She equates sexuality education to a ministry that reaches out to those in need of knowledge.

  8. Ministry of Health Maps Out Goals for Prevention of Motherto-Child Transmission

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    In a recently circulated document called Implementation Plan (Trial) for Prevention of Mother-to-Child HIV Transmission, the Ministry of Health vowed to step up efforts to cut off mother-tochild transmission and improve maternal and child health.

  9. Equality Work in Finnish Ministries

    OpenAIRE

    Tanhua, Inkeri

    2015-01-01

    The aim of this thesis is to contribute to knowledge about the equality work in public sector organisations. Especially, my aim is to bring light into everyday experiences of doing equality work. This is achieved through interviewing equality workers in Finnish ministries. The study draws also on my personal experiences as an equality consultant. The main question I ask is: Which issues influence the content of equality work? According to feminist research, promoting equality is always a poli...

  10. A Vajrayana Buddhist perspective on ministry training.

    Science.gov (United States)

    Kilts, Thomas

    2008-01-01

    This article about ministry training in Clinical Pastoral Education (CPE) is written from the perspective of a Vajrayana Buddhist Association for Clinical Pastoral Education (ACPE) Supervisor. It presents basic concepts of the Vajrayana Buddhist tradition that apply to the training process of students in CPE and beyond. The author posits that like the Vajrayana spiritual path, ministry training is something that continues on in a person's ministry, and that ministers should attend to this process as long as they are helping others. The author presents the concept of mandala and the Five Buddha Families to illustrate a Vajrayana perspective on ministry training.

  11. Developing Spatial Data Protocol and a Geodatabase for the Surinamese Ministry of Physical Planning, Land and Forest Management (Ministry RGB)

    Science.gov (United States)

    The Surinamese Ministry of Physical Planning, Land and Forest Management (De minister van Ruimtelijke ordening, Grond- en Bosbeheer (Ministry RGB)) is tasked with a wide range of critical environmental duties. This ministry is responsible for monitoring and protecting federally ...

  12. The fragility of the Brazilian Defense Ministry

    Directory of Open Access Journals (Sweden)

    Jorge Zaverucha

    2006-01-01

    Full Text Available The present article presents different phases that the Brazilian Defense Ministry has passed through, since its inception during Fernando Henrique Cardoso's second presidential term (1999-2002 until the current administration of Luís Inácio Lula da Silva (2003-2006, under its respective ministers of Defense. It has been seen as one of the important stages in the re-constitutionalization of the country, insofar as it establishes the submission of Armed Forces commanders to a civilian minister, and although some analysts have considered that such submission is actually achieved, we point here to the military resistance and insubordination to civil power that are the result of an authoritarian legacy. To the extent that the Ministry of Defense is unable to implement its own policies in which the military would be required to follow civilian guidance, this article concludes with considerations on the civil Defense Ministry's political and institutional fragility vis-a-vis military command. The latter has been able to retain high levels of decision making autonomy in its relationship to the Ministry and its structure.

  13. Theology links Christian ministry with God's call.

    Science.gov (United States)

    O'Connell, L J

    1984-03-01

    Catholic health care ministry originates in and is shaped by the theme of call in the Old and New Testaments. To be specifically Catholic, health professionals and facilities must define their ministries according to the values expressed in this theological tradition. Sponsorship. The opportunity to provide health care enables religious communities to contribute to God's ongoing creation process and to reiterate Christ's call to minister to others. Although health care facility sponsorship thrusts religious communities into the arena of big business, the abandonment of the health care mission could be considered a betrayal of evangelical values. Quality of life. The implicit concern for human dignity that distinguishes Catholic health care facilities should be evident in personalized patient care, just working conditions, and a commitment to healing in the civic community. Stewardship in ethics. The development of business policies and procedures and institutional responses to social change should be carefully considered in light of the Catholic understanding of loving covenant and the Christian way of life. Shared ministry. Health care facilities have played a leading role in implementing the Second Vatican Council's vision of ministry. Sponsoring communities' continued willingness to share responsibilities with laity will be imperative in meeting the health care demands of the future.

  14. Clowning-An opportunity for ministry.

    Science.gov (United States)

    Richter, A; Zonner, L A

    1996-06-01

    Experiences over five years interacting with patients as the clown Jingles and the experiment and experience of one afternoon as the clown Hairie in a hospital led the authors to reflect on the deeper meaning of clowns, their appearance during the centuries, their impact on people and relation to ministry. The presence of a clown changes the atmosphere and dynamics; clowns touch people in their deep feelings and may free them to laugh, to cry, or to play. Relating to others in lively ways brings up questions about the connections between the clown and God.

  15. A working theology of prison ministry.

    Science.gov (United States)

    Hall, Stephen T

    2004-01-01

    Drawing upon experiences as a prison chaplain and a state director of prison chaplaincy services, the author proposes a working theology of prison ministry. Such a theology begins with an understanding of the inherent worth of humankind as created by God in God's own image, addresses the question of hope, embodies the incarnate presence of God by being present with people in their alienation, enables the giving and receiving of forgiveness, deals with issues of power and control, and respects the diverse paths that humans take in their walk toward and with God.

  16. The Ministry of Christ Embassy, Lagos. Nigeria

    Directory of Open Access Journals (Sweden)

    T.A. Falaye

    2015-03-01

    Full Text Available The ministry of Christ Embassy is one of the fastest growing indigenous churches in Nigeria. The Church is quite attractive to the youths and has grown in bounds all over the country, especially in the Southern part of Nigeria. On the strength of its wide spread coverage, and the age group that the church attracts, the writer is of the opinion that highlighting her activities would be of benefit to church historians and others in church ministry. The writer employed both historical and sociological methodology in his article. It is recommended that the founder of the church should make attempt to translate his sermons and other materials to main languages in Nigeria. The advantage is that the church would be able to reach out to several others. In addition, there is the need for openness especially in the area of financial management in the church. The financial aspect is said to be locked-in between the leadership. It is noted by the writer that such transparency would build greater confidence in others who may desire to join the church in future.

  17. Cutting assembly

    Science.gov (United States)

    Racki, Daniel J.; Swenson, Clark E.; Bencloski, William A.; Wineman, Arthur L.

    1984-01-01

    A cutting apparatus includes a support table mounted for movement toward and away from a workpiece and carrying a mirror which directs a cutting laser beam onto the workpiece. A carrier is rotatably and pivotally mounted on the support table between the mirror and workpiece and supports a conduit discharging gas toward the point of impingement of the laser beam on the workpiece. Means are provided for rotating the carrier relative to the support table to place the gas discharging conduit in the proper positions for cuts made in different directions on the workpiece.

  18. Bone cutting.

    Science.gov (United States)

    Giraud, J Y; Villemin, S; Darmana, R; Cahuzac, J P; Autefage, A; Morucci, J P

    1991-02-01

    Bone cutting has always been a problem for surgeons because bone is a hard living material, and many osteotomes are still very crude tools. Technical improvement of these surgical tools has first been their motorization. Studies of the bone cutting process have indicated better features for conventional tools. Several non-conventional osteotomes, particularly ultrasonic osteotomes are described. Some studies on the possible use of lasers for bone cutting are also reported. Use of a pressurised water jet is also briefly examined. Despite their advantages, non-conventional tools still require improvement if they are to be used by surgeons.

  19. Pastoral Perspectives of Humor's Use in Ministry Contexts

    Science.gov (United States)

    Young, Jonathan W.

    2012-01-01

    Results from a qualitative component of a mixed-methods research design are reported regarding the use of humor in pastoral ministry. Thirteen Southern Baptist (SB) pastors were interviewed, from a total of 37 exemplars identified in the quantitative component of the study, regarding their perspectives toward humor in ministry. Results overall…

  20. International Developments in Youth Ministry Research: A Comparative Review

    Science.gov (United States)

    Roebben, Bert

    2012-01-01

    In this article, the emerging field of youth ministry research is presented and interpreted through the lens of practical theology. International developments are described and compared as local responses to the ongoing global dynamics of youth culture. After an overview of four different contexts in which youth ministry research can be situated,…

  1. Education Business Plan 2008-11: Ministry Business Plan

    Science.gov (United States)

    Alberta Education, 2008

    2008-01-01

    The Ministry of Education has identified one core business that is an ongoing key responsibility. It is called "Core Business One: Lead and Support the Education System So That All Students Are Successful at Learning." The core business includes three goals with specific outcomes that describe the end results the Ministry wants to…

  2. Five Ministries Jointly Issued "The Promotion Program for Forestry Industry"

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ The State Forestry Administration, the National Development and Reform Commission, the Ministry of Finance, the Ministry of Commerce, and the State Administration of Taxation have jointly issued "The Promotion Program for Forestry Industry (2010-2012)" on October 29, 2009, as an action program to guide forestry Industry's plan to deal with the financial crisis.

  3. Cutting Cosmos

    DEFF Research Database (Denmark)

    Mikkelsen, Henrik Hvenegaard

    The foundation for this book is an ethnographic study of masculinity in a Bugkalot village in northern Philippines. While offering new research on the Bugkalot, widely known as the Ilongot, more than 30 years after the last important works were written on this famous hill-people, Cutting Cosmos...... into egalitarian relations. Cutting Cosmos shows how these seemingly opposed characteristics of male life - the egalitarianism and the assertive ideals - are interwoven. Acts of dominance are presented as acts of transgression that are persistently ritualized, contained and isolated as spectacular events within...

  4. Women's Ordination in Denmark: The Humanization of the Ordained Ministry

    DEFF Research Database (Denmark)

    Pedersen, Else Marie Wiberg

    2009-01-01

    of women was legislatively made possible on June 4 1947, the drama was played out within a church-state-complex, and some of the players tried to discern between the ministry, to which women i special functions could be admitted (for example pastors in a women's prison), and the ordination, which...... of this, and corresponding to the democratization of the church was the humanization of ministry. Therefore the focus and significance of ministry is not its "who" (person and sexuality) but its "what" (the authenticity and function). The article states that it is a myth when some claim that the majority...

  5. Delegation of Kenyan Ministry of Local Government In China

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>At the invitation of the CPAFFC, the delegation of the Kenyan Ministry of Local Government headed by its minister Musikari N. Kombo paid a friendly visit to Beijing and Guangdong from March 19 to 25.

  6. Responding to the challenge of Black Theology: Liberating Ministry ...

    African Journals Online (AJOL)

    2016-08-05

    Aug 5, 2016 ... Responding to the challenge of Black Theology: Liberating. Ministry to the White .... methodology from its own context, not from Latin America or elsewhere. .... education, the church a site of religion. At the same time.

  7. Official publications of the Ministry of Mining and Power Industry

    Energy Technology Data Exchange (ETDEWEB)

    1986-01-01

    A review is presented of publications issued by the Ministry since 1980. The following publications are evaluated: Gornictwo i Energetyka monthly (issued since 1984, official information on mining, power industry, energy policy of Poland), Vademecum ochrony i ksztaltowania srodowiska w resorcie gornictwa i energetyki (Environmental protection in mining and power industry, Warsaw, 1982, 1983, 1985 with data on environmental protection and a review of regulations), Zbior przepisow o stopniach gorniczych (Regulations on mining degrees, Warsaw, 1983), Rocznik statystyczny Ministerstwa Gornictwa i Energetyki 1984 (Statistical Yearbook of the Ministry of Mining and Power Industry 1984, covers 1981, 1982, 1983), Statystyka przemyslu weglowego w Polsce (Statistics of coal industry in Poland, confidential material), Statystyka rozwoju elektroenergetyki polskiej (Statistics of power industry development in Poland). A further 10 publications issued by the Ministry cover economic problems of the coal industry and power generation as well as regulations issued by the Ministry.

  8. Delegation of Maldivian Ministry of Atolls Development in China

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>At the invitation of the CPAFFC,the delegation of the Maldivian Ministry of Atolls Development led by its Deputy Minister Fathimath Sheereen paid a visit to Beijing and Jiangsu from April 24 to 30. This was the first substantial exchange aiming at strengthening friendly contacts since the CPAFFC and the Ministry of Atolls Development established links last December. CPAFFC President Chen Haosu and Vice

  9. Five Ministries Jointly Regulates the Order of Auto Export

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Flive Ministries including the Ministry of Commerce, the National Development and Reform Commission(NDRC), China Customs, General Administration of Quality Supervision, Inspection and Quarantine, National Certification and Accreditation Administration jointly promulgated a notice on November 31, 2006, announcing that from March 1, 2007,to conduct the license administration on the export of autos (including passenger cars, commercial cars, chassis and full set of auto parts).

  10. Ministry of Culture Launches Its First Bilingual Cultural Website

    Institute of Scientific and Technical Information of China (English)

    WenTong

    2004-01-01

    On the first day of January, 2004 Beijing, the Bureau for External Cultural Relations of the Ministry of Culture of China will launch itsofficial website in English, www.chinaculture.org, in celebration of 5,000 years of Chinese civilization.It is the Ministry of Culture's first comprehensive English cultural website. Mr. Ding Wei, Director General of the Bureau speaks in an interview to mark the event.

  11. Strategies Formulation for Sports and Youth Ministry`s Public Relations Department in Iran: A Case Study

    Directory of Open Access Journals (Sweden)

    Saeid Ali Abadi

    2012-08-01

    Full Text Available The aim of the present study was to design sports and youth ministry`s public relations department strategic plan .This research was survey research done in analytical method and the method of collecting data was field study. In terms of objective, it is an applied - developmental research in which the required information was obtained through library research and the researcher-made questionnaire. Also, this research was of strategic studies in which the qualitative and quantitative methods were used for data analysis. Statistical population included sports media managers and journalists, public relations directors of the sports federations, sport management professionals, staff specialists of the Ministry of Sport and National Olympic Committee and public relations staff consisting of 144 persons as the study sample. In this study, a questionnaire in two parts was used that included demographic data and determination of the strengths, weaknesses, threats and opportunities of Department of public relations in Youth and Sports ministry. To determine its validity, professors and experts were consulted and after applying all revised recommendations and changes necessary to comply with the conditions and characteristics of the study population, it was used, accordingly. Cronbach's alpha coefficient was used to measure the reliability. Therefore, Cronbach's alpha reliability was obtained 0.99. Coefficient obtained from the questionnaire indicated high reliability of the questionnaire. In data analysis, descriptive statistics was used to describe demographic variables in the research community. Friedman rank test was used for ranking the strengths, weaknesses, opportunities and threats. Finally, SWOT analysis was used for developing the Ministry of Youth and Sports ministry`s public relations department`s strategy. The results indicated that the scores sum in this matrix was less than 2.5 (2.42.This suggested that it was weak in terms of internal

  12. SWOT Analysis of Strategic Position of Sport and Youth Ministry`s Public Relations Department in Iran: A Case Study

    Directory of Open Access Journals (Sweden)

    Saeid Ali Abadi

    2012-08-01

    Full Text Available The aim of the present study was to design sports and youth ministry`s public relations department strategic plan .This research was survey research done in analytical method and the method of collecting data was field study. In terms of objective, it is an applied - developmental research in which the required information was obtained through library research and the researcher-made questionnaire. Also, this research was of strategic studies in which the qualitative and quantitative methods were used for data analysis. Statistical population included sports media managers and journalists, public relations directors of the sports federations, sport management professionals, staff specialists of the Ministry of Sport and National Olympic Committee and public relations staff consisting of 144 persons as the study sample. In this study, a questionnaire in two parts was used that included demographic data and determination of the strengths, weaknesses, threats and opportunities of Department of public relations in Youth and Sports ministry. To determine its validity, professors and experts were consulted and after applying all revised recommendations and changes necessary to comply with the conditions and characteristics of the study population, it was used, accordingly. Cronbach's alpha coefficient was used to measure the reliability. Therefore, Cronbach's alpha reliability was obtained 0.99. Coefficient obtained from the questionnaire indicated high reliability of the questionnaire. In data analysis, descriptive statistics was used to describe demographic variables in the research community. Friedman rank test was used for ranking the strengths, weaknesses, opportunities and threats. Finally, SWOT analysis was used for developing the Ministry of Youth and Sports ministry`s public relations department`s strategy. The results indicated that the scores sum in this matrix was less than 2.5 (2.42.This suggested that it was weak in terms of internal

  13. Organisational Legitimacy of the Singapore Ministry of Education

    Science.gov (United States)

    Tan, Cheng Yong

    2013-01-01

    This paper analyses the perceived organisational legitimacy of the Singapore Ministry of Education (MOE) in preparing the population for work in the knowledge-based economy (KBE). It is argued that challenges to MOE's legitimacy are emerging with ramifications that are difficult to ignore. These challenges relate to equipping the population with…

  14. Bring European finance ministries kicking and screaming into geopolitics

    DEFF Research Database (Denmark)

    Breitenbauch, Henrik Ø.

    2017-01-01

    the Atlantic, it is the ministries of finance that play the central role in controlling budgets — defense and otherwise. This means that real progress on raising European defense spending will require convincing the finance ministers and their top civil servants of the new realities of European geopolitics...

  15. CAS, Thai S&T ministry to further cooperation

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Hosted by the CAS Bureau of International Cooperation, the Second CAS-Thai MOST Joint Workshop on S&T Cooperation was held on 28 and 29 June in Chengdu, capital of southwest China's Sichuan Province. More than 120 officials and scholars from Sichuan Provincial Government, CAS, and Thai Ministry of Science and Technology(MOST) were present at the meeting.

  16. the dilemma of traditional and 21st century pastoral ministry

    African Journals Online (AJOL)

    2010-09-03

    Sep 3, 2010 ... article, represent networks that transverse one another in sharing common .... possesses two assets, namely premises in all the stricken areas ... Research has highlighted the existence .... ministry model may foster individual piety instead. .... Clinical Pastoral Education (CPE) led supervisory training.

  17. Spain gives science and technology a ministry of its own

    CERN Multimedia

    Bosch, X

    2000-01-01

    Spain's re-elected prime minister announced the creation of a new Ministry of Science and Technology. It will be responsible for policy on basic and applied research, IT and telecommunications. It will also incorporate the country's Higher Council of Research (1/2 page).

  18. Ministry of health on facebook: an information policy case study

    Directory of Open Access Journals (Sweden)

    Flávia Moraes Moreira

    2015-09-01

    Full Text Available Introduction: The growth of social networks on the internet is visible. Everywhere people use these tools on various places, either via desktop, laptop, tablet or smartphone. In Brazil, the most prominent network in recent years is Facebook, which reached 76 million users in June 2013, an unprecedented number in the country. The growth allowed governments to perceive this virtual space as a potential place to present their work and communicate with society. Objectives: The study goal is to observe how information has been publicized by the Ministry of Health through Facebook since 2010 (year of creation of the page until October 2013, taking as an analytical category the implemented information policy, in order to propose a discussion about democratization of access to health information. Methodology: case study; Non-participant observation, data collection and documental analysis. Results: The main issues addressed by the Ministry of Health on Facebook are organizational actions and government programs instead of posts with guidance for a healthy living style. Also noteworthy is the low interaction of the Ministry page moderators with the users profile. The study showed most of the questions and comments made by the public are not answered by the institutional body. Conclusions: Need of strengthening the mediaton process of the information policies from the Ministry of Health on Facebook.

  19. Reforming the Ministry to Improve Education: An Institutional Analysis of the Ministry of Education and Sports (MOES) of Nepal

    Science.gov (United States)

    Bista, Min Bahadur; Carney, Stephen

    2004-01-01

    This study has two main objectives: first, to assess the overall capacity of the Ministry of Education and Sports (MOES) of Nepal, its staff and constituent bodies in relation to their mandates, roles and responsibilities; second, to guide the conceptualization and preparation of a human resource development plan (HRDP) for MOES to support the…

  20. For-profit and Catholic: how would the ministry fare?

    Science.gov (United States)

    Sister Doris Gottemoeller

    2012-01-01

    Let's begin with Catholic identity. When is something entitled to be called Catholic in any official sense? I would suggest that there are three requirements. First of all, the entity must assert and claim its identity as Catholic by some sort of public declaration. By way of counter-example, in early 2012, a major West Coast health system renamed itself Dignity Health and asserted that it is no longer Catholic. According to Dignity Health's Jan. 23 press release, it is a "not-for-profit organization, rooted in the Catholic tradition, but is not an official ministry of the Catholic Church". Secondly, this Catholic identity has to be validated by Catholic Church authority, usually the bishop of the place, but sometimes by a dicastery in Rome. There is not really a formal procedure for this. Typically, a religious congregation founds an organizational ministry with the implicit, if not explicit, consent of the bishop and has it listed in the Catholic directory of

  1. Effective Youth Ministry: Theology-driven in a Cultural Context

    Directory of Open Access Journals (Sweden)

    Philippa Strong

    2015-02-01

    Full Text Available Recently Youth Ministry finds itself mostly in a crisis as it is wrongly presented. In a nutshell the crisis can be described as falling short of leading young people to become mature Christian adults. Research shows that there are a variety of contributing factors to this crisis. This article focuses on two of these contributing factors. Firstly, Youth Ministry today is skill and socially driven, rather than theology or spiritually driven. The discussion commences by indicating the importance of establishing theology as the foundation of Youth Ministry. A Christ-centric theological framework as foundation for effective Youth Ministry is proposed. The article emphasises the meaning and essence of theology, with the Sola Scriptura approach being followed throughout. The second contributing factor discussed is the issue that cultural relevance is wrongly being made the heartbeat and foundation of Youth Ministry instead of theology. The article gives culture its rightful and relevant place in Youth Ministry, without it overshadowing the foundation of effective Youth Ministry, namely theology. Postmodernism and subculture also receive attention and in the conclusion the emphasis falls on a call to return to a Youth Ministry that is theology driven in a cultural context.Effektiewe Jeugbediening: Teologies-gedrewe in ’n Kulturele Konteks. Tans verkeer Jeugbediening grootliks in ’n krisis, aangesien dit verkeerd aangebied word. Kortliks behels hierdie krisis dat Jeugbediening daarin te kort skiet om jongmense tot volwasse Christenskap te lei. Navorsing toon verskeie faktore wat tot hierdie krisis bydra. Die artikel fokus op twee van hierdie bydraende faktore. Eerstens val die soeklig op die feit dat Jeugbediening tans metode- en sosiaal-gedrewe eerder as teologies- of spiritueel-gedrewe is. Die bespreking toon die belangrikheid daarvan om teologie en die behoefte daaraan as fondament in Jeugbediening te vestig. Die aanbeveling

  2. Study of Intrinsic motivation in the Ministry for Foreign Affairs

    OpenAIRE

    Lehtimäki, Nora

    2015-01-01

    The purpose of this thesis was to investigate intrinsic motivation of the executive assistants and secretaries in the Ministry for Foreign Affairs. The objective in turn, was to examine how well intrinsic motivation has been achieved among these executive assistants and secretaries. How respondents evaluate their job satisfaction, work environment and motivation was also researched. Lastly, factors that increase or decrease motivation were studied, as well as if there is a need for additional...

  3. A Hundred Years of Peter Pan

    Science.gov (United States)

    Hollindale, Peter

    2005-01-01

    The centenary of the first performance of J. M. Barrie's Peter Pan was celebrated in December 2004. Taking account of the various events in Britain to mark the occasion--newspaper articles, radio and television programmes, retrospects in the original theatre--this article examines the status and popularity of Peter Pan after a hundred years. The…

  4. A Hundred Years of Peter Pan

    Science.gov (United States)

    Hollindale, Peter

    2005-01-01

    The centenary of the first performance of J. M. Barrie's Peter Pan was celebrated in December 2004. Taking account of the various events in Britain to mark the occasion--newspaper articles, radio and television programmes, retrospects in the original theatre--this article examines the status and popularity of Peter Pan after a hundred years. The…

  5. Invitation to “Hundred-Talent Project”

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    @@Founded in 1956, the Institute of Computing Technology (ICT) of The Chinese Academyof Sciences (CAS) is the first comprehensive computer research institute and the cradle ofcomputer enterprises in China. Now the following positions for “Hundred-Talent Project”offered by ICT are open to outstanding researchers both domestic and overseas.

  6. China Cut Tariffs on Refined Oil

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    China has cut import tariffs on gasoline, diesel, aviation kerosene, and fuel oil significantly since July 1 this year. According to the information released by the Ministry of Finance, the rate of import tariffs on motor gasoline and aviation gasoline was reduced from 5% to 1%; the rates of import tariffs on aviation kerosene and light diesel were reduced from 9% and 6% to 0 separately; the rate of import tariffs on 5"-7" fuel oil was reduced from 6% to 1%.

  7. The optimization of the cutting process of diamonds with a YAG laser

    Directory of Open Access Journals (Sweden)

    A. J. Lubbe

    1993-07-01

    Full Text Available A laser cannot, as generally assumed by the layman, cut right through a diamond with a single cut. A couple of hundred cuts may be necessary to "chip carve" through a diamond. There are several parameters, for example cutting speed, focus point, overlapping of cuts, etc., that influence the cutting process. With a view to optimizing the cutting process, laser cuts in diamonds were studied in a systematic way with the aid of an electron microscope. The method, technique and the results of the research are discussed in this article.

  8. Multibeam fiber laser cutting

    DEFF Research Database (Denmark)

    Olsen, Flemming Ove; Hansen, Klaus Schütt; Nielsen, Jakob Skov

    2009-01-01

    The appearance of the high power high brilliance fiber laser has opened for new possibilities in laser materials processing. In laser cutting this laser has demonstrated high cutting performance compared to the dominating Cutting laser, the CO2 laser. However, quality problems in fiber-laser...... cutting have until now limited its application to metal cutting. In this paper the first results of proof-of-principle Studies applying a new approach (patent pending) for laser cutting with high brightness and short wavelength lasers will be presented. In the approach, multibeam patterns are applied...... to control the melt flow out of the cut kerf resulting in improved cut quality in metal cutting. The beam patterns in this study are created by splitting up beams from two single mode fiber lasers and combining these beams into a pattern in the cut kerf. The results are obtained with a total of 550 W...

  9. Multibeam Fibre Laser Cutting

    DEFF Research Database (Denmark)

    Olsen, Flemming Ove

    The appearance of the high power high brilliance fibre laser has opened for new possibilities in laser materials processing. In laser cutting this laser has demonstrated high cutting performance compared to the dominating cutting laser, the CO2-laser. However, quality problems in fibre-laser...... cutting have until now limited its application in metal cutting. In this paper the first results of proof-of-principle studies applying a new approach (patent pending) for laser cutting with high brightness short wavelength lasers will be presented. In the approach, multi beam patterns are applied...... to control the melt flow out of the cut kerf resulting in improved cut quality in metal cutting. The beam patterns in this study are created by splitting up beams from 2 single mode fibre lasers and combining these beams into a pattern in the cut kerf. The results are obtained with a total of 550 W of single...

  10. Bring European finance ministries kicking and screaming into geopolitics

    DEFF Research Database (Denmark)

    Breitenbauch, Henrik Ø.

    2017-01-01

    The issue of burden-sharing will be a hot topic at the Munich Security Conference, a major annual event that kicks off this week. In Europe the political mechanics of defense budget hikes work differently than in the United States, where it is Congress that holds the purse strings. Across...... the Atlantic, it is the ministries of finance that play the central role in controlling budgets — defense and otherwise. This means that real progress on raising European defense spending will require convincing the finance ministers and their top civil servants of the new realities of European geopolitics...

  11. Using Technology for Ministry: Trends, Principles and Applications

    Directory of Open Access Journals (Sweden)

    Alfredo Vergel

    2010-11-01

    Full Text Available This survey of developments, guidelines and uses of technology by congregations and their leaders offers an overview of the topic and points to sources for further study. As technology plays a larger role in religious communities there is a need for guiding principles for its use. Congregational leaders do well to engage technology reflectively while staying informed on its possible applications in ministry. While this article is of primary interest to those in leadership positions at the congregational level, it can also serve both as a primer to seminary students and as a tool for librarians providing reference services on the topic.

  12. I ministri di culto delle confessioni religiose di minoranza: problematiche attuali

    Directory of Open Access Journals (Sweden)

    Matteo Carnì

    2015-06-01

    SOMMARIO: 1. I ministri di culto nell’ordinamento giuridico italiano - 2. I ministri di culto delle confessioni religiose dotate di intesa - 2.1. (segue L’individuazione dei ministri di culto - 2.2. (segue L’assistenza spirituale nelle strutture segreganti - 2.3.(segue Il matrimonio celebrato dai ministri di culto - 2.4 (segue Problematiche attinenti ai ministri di culto buddhisti – 3. I ministri di culto delle confessioni prive di intesa - 3.1. (segue In attesa della legge di approvazione: i ministri di culto della Congregazione cristiana dei Testimoni di Geova - 3.2. (segue Islam e ministri di culto - 4. Osservazioni conclusive.

  13. Flexible Laser Metal Cutting

    DEFF Research Database (Denmark)

    Villumsen, Sigurd; Jørgensen, Steffen Nordahl; Kristiansen, Morten

    2014-01-01

    This paper describes a new flexible and fast approach to laser cutting called ROBOCUT. Combined with CAD/CAM technology, laser cutting of metal provides the flexibility to perform one-of-a-kind cutting and hereby realises mass production of customised products. Today’s laser cutting techniques...... possess, despite their wide use in industry, limitations regarding speed and geometry. Research trends point towards remote laser cutting techniques which can improve speed and geometrical freedom and hereby the competitiveness of laser cutting compared to fixed-tool-based cutting technology...... such as punching. This paper presents the concepts and preliminary test results of the ROBOCUT laser cutting technology, a technology which potentially can revolutionise laser cutting....

  14. Cutting state identification

    Energy Technology Data Exchange (ETDEWEB)

    Berger, B.S.; Minis, I.; Rokni, M. [Univ. of Maryland, College Park, MD (United States)] [and others

    1997-12-31

    Cutting states associated with the orthogonal cutting of stiff cylinders are identified through an analysis of the singular values of a Toeplitz matrix of third order cumulants of acceleration measurements. The ratio of the two pairs of largest singular values is shown to differentiate between light cutting, medium cutting, pre-chatter and chatter states. Sequences of cutting experiments were performed in which either depth of cut or turning frequency was varied. Two sequences of experiments with variable turning frequency and five with variable depth of cut, 42 cutting experiments in all, provided a database for the calculation of third order cumulants. Ratios of singular values of cumulant matrices find application in the analysis of control of orthogonal cutting.

  15. Current state of web accessibility of Malaysian ministries websites

    Science.gov (United States)

    Ahmi, Aidi; Mohamad, Rosli

    2016-08-01

    Despite the fact that Malaysian public institutions have progressed considerably on website and portal usage, web accessibility has been reported as one of the issues deserves special attention. Consistent with the government moves to promote an effective use of web and portal, it is essential for the government institutions to ensure compliance with established standards and guidelines on web accessibility. This paper evaluates accessibility of 25 Malaysian ministries websites using automated tools i.e. WAVE and Achecker. Both tools are designed to objectively evaluate web accessibility in conformance with Web Content Accessibility Guidelines 2.0 (WCAG 2.0) and United States Rehabilitation Act 1973 (Section 508). The findings reported somewhat low compliance to web accessibility standard amongst the ministries. Further enhancement is needed in the aspect of input elements such as label and checkbox to be associated with text as well as image-related elements. This findings could be used as a mechanism for webmasters to locate and rectify errors pertaining to the web accessibility and to ensure equal access of the web information and services to all citizen.

  16. LEGITIMATION DOCUMENTS ISSUED BY THE FRENCH MINISTRY OF FOREIGN AFFAIRS

    CERN Multimedia

    2003-01-01

    The French Ministry of Foreign Affairs (hereinafter referred to as "MAE") has sent a reminder of the following rules relating to legitimation documents (special cards, henceforth called "special residence permits" (titres de séjour spéciaux), and attestations de fonctions) that it issues. The Ministry has specified that compliance with these rules is essential to the proper functioning of any International Organization established in France. 1. Types of document and use a) Special CD, FI and AT residence permits They serve as residence permits for members of the personnel and the members of their families who are not of French nationality and who do not have the status of permanent resident (see N.B. below). Vis-à-vis the French authorities, they serve as proof that those holding these cards enjoy the privileges and immunities provided for by the Status Agreement between CERN and France (immunity from legal process in the discharge of their duties, entitlement to drive a vehicle registered in a special ...

  17. Simulation of Laser Cutting

    Science.gov (United States)

    Schulz, Wolfgang; Nießen, Markus; Eppelt, Urs; Kowalick, Kerstin

    Laser cutting is a thermal separation process widely used in shaping and contour cutting applications. There are, however, gaps in understanding the dynamics of the process, especially issues related to cut quality. This work describes the advances in fundamental physical modelling and process monitoring of laser cutting, as well as time varying processes such as contour cutting. Diagnosis of ripple and dross formation is advanced to observe the melt flow and its separation simultaneously as well as the spatial shape of the cut kerf.

  18. Five Ministries and Commissions Discussed Abolishing the 5% Consumption Tax on Lead Battery

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>Wang Jinliang, the vice-chairman of China Battery Industry Association, said that recently the five ministries and commissions have been discussing on drawing concrete plans, with China’s Ministry of Industry and Information Technology taking the lead. In view of the status quo of lead-acid battery industry, the ministry prefers charging no or little consumption

  19. Language as a barrier to ministry of the Word with special reference to sign language in ministry: Human dignity perspective

    Directory of Open Access Journals (Sweden)

    Leepo J. Modise

    2016-03-01

    Full Text Available This article is born out of my participation in the General Synod Ministerial Formation for theological training of Uniting Reformed Church in Southern Africa (URCSA, when a decision was taken to license a student with a disability to be a minister of the Word in URCSA. Furthermore, my experience and observation of the licensing of the two candidates with hearing impairments to the ministry of the Word and Sacrament in URCSA and Dutch Reformed Church in South Africa (DRCSA has encouraged me to conduct this research. This article is made up of four important parts: Firstly, the researcher will discuss Belhar Confession as the confession that emphasises unity (inclusivity, reconciliation and justice. Secondly, Belhar Confession and disability from the human dignity perspective will be discussed. Thirdly, the ecclesiological practices and shortcomings from the human dignity perspective will be highlighted. Fourthly, pastoral care as the affirmation of human dignity will be discussed.Interdisciplinary and/or interdisciplinary implications: The fields involved in this article are Systematic Theology, Sociology and Psychology. The author challenges classification of people with a disability under the category of limited competence by the Dutch Reformed Church when they license the ministerial candidates. The future results will reveal the inclusivity in terms of licensing and calling of ministers in the Dutch Reformed Church Family. This research calls for the change in the traditional discourse within ecclesiological, sociological and psychological fields, which exclude the people with a disability from the ministry of the Word and Sacraments.

  20. The Christian ministry of Primate Stanisław Karnkowski

    Directory of Open Access Journals (Sweden)

    Andrzej Bruździński

    1996-12-01

    Full Text Available In the 16th century the Church was faced with a challenge by Martin Luther and his followers. The Church's response to a profound and multi-level crisis at the dawn of the Modern Age, as the impact of the Christian ministry weakened – giving rise to reformation – was the restoration initiated at the Council of Trent. Challenged with the appeal of reformers, the Church in Poland also had to take a closer look at its image and undertake a programme of internal renewal in the spirit of the council restoration. It therefore is worth tracing back the routes which brought the "winds of change" to Poland in the last two decades of the 16th century, when the Polish episcopate was headed by Stanisław Karnowski (1581–1603.

  1. Role of E-Payment System in Promoting Accountability in Government Ministries as Perceived by Accounting Education Graduates and Accountants in Ministry of Finance of Ebonyi State

    Science.gov (United States)

    Azih, Nonye; Nwagwu, Lazarus

    2015-01-01

    This paper identified the role of electronic payment system in promoting accountability in government ministries as well as the challenges facing the implementation of e-payment in government ministries in Ebonyi State. The study was guided by two research questions and two hypotheses. The population of the study comprised of 112 accountants as…

  2. Minkowski Spacetime A Hundred Years Later

    CERN Document Server

    Petkov, Vesselin

    2009-01-01

    This volume is dedicated to the one hundredth anniversary of the publication of Hermann Minkowski's paper "Space and Time" in 1909. His work on the spacetime representation of special relativity had a huge impact on the twentieth century physics to the extent that modern physics would be impossible without the notion of spacetime. While there is consensus on the mathematical significance of spacetime in theoretical physics, for a hundred years there has been no consensus on the nature of spacetime itself. We owe Minkowski a clear answer to the question of the nature of spacetime -- whether it is only a mathematical space or represents a real four-dimensional world. A century after its publication the original Minkowski paper still represents an enrichment to the physicists, especially the relativists, who read it with the intent to fully investigate the depth of Minkowski's ideas on space and time and the physical meaning of special relativity. The volume begins with an excellent retranslation of Minkowski's ...

  3. Investigators find hundreds of intentional nuclear releases

    Energy Technology Data Exchange (ETDEWEB)

    Lobsenz, G.

    1994-10-24

    Investigators with the federal Advisory Committee on Human Radiation Experiments have said that the category of intentional releases is now known to be larger, in variety and quantity, than the 13 releases identified prior to the committee`s formation in January 1994 by President Clinton. The committee is now aware of hundreds of additional intentional releases. In addition to the intentional releases, the committee said it had compiled documents on 400 biomedical experiments involving radiation prior to 1975, and had at least fragmentary evidence of more than 1,000 more. The committee also discovered a top secret 1953 Defense Department policy statement on human experimentation that was based on the World War II-era Nuremberg Code. The committee said it was looking into how or whether the policy was implemented. The committee is expected to issue a final report, including recommendations on possible compensation for victims by April 1995.

  4. Device for cutting protrusions

    Science.gov (United States)

    Bzorgi, Fariborz M.

    2011-07-05

    An apparatus for clipping a protrusion of material is provided. The protrusion may, for example, be a bolt head, a nut, a rivet, a weld bead, or a temporary assembly alignment tab protruding from a substrate surface of assembled components. The apparatus typically includes a cleaver having a cleaving edge and a cutting blade having a cutting edge. Generally, a mounting structure configured to confine the cleaver and the cutting blade and permit a range of relative movement between the cleaving edge and the cutting edge is provided. Also typically included is a power device coupled to the cutting blade. The power device is configured to move the cutting edge toward the cleaving edge. In some embodiments the power device is activated by a momentary switch. A retraction device is also generally provided, where the retraction device is configured to move the cutting edge away from the cleaving edge.

  5. [Hundred years of social medicine in Germany].

    Science.gov (United States)

    Schagen, U; Schleiermacher, S

    2006-02-01

    In 1905 the first German association of Social Medicine was founded. Out of its now 100 years of history two aspects which were of peculiar importance for its development are studied here by the method of historic analysis of the sources and the examination of secondary literature: the noteworthiness of this foundation is characterized by the fact that the society was based from its beginnings on multidisciplinarity and the appliance of different scientific methods. It is showed which fascination had exclusively biological and genetic explanations for the genesis of diseases and human attitude characteristics. In transformation to practical action these ideas led to the extermination of disease causing genetic attributes and often their bearers as well. This aim was followed up even when the genetic causation of specified attitudes was not clearly proved. These biological interpretations of disease phenomenons neglected social causes for the process of the appearance of certain diseases and the emergence of health. They were responsible for medical interventions into the physical integrity of hundreds of thousands of human beings under the political terms and conditions of National Socialism.

  6. Legitimation documents issued by the French Ministry of Foreign Affairs

    CERN Multimedia

    2006-01-01

    New rules and reminder The French Ministry of Foreign Affairs (hereinafter referred to as 'MAE') has informed CERN of the following solution to a problem that has existed for over 30 years: from now on, members of the personnel residing in France and holding a full-time contract of between three and six months will be entitled to a special EM-type residence permit that does not confer any privileges (see Paragraph 2 below). Furthermore, the MAE has stated that it is willing to request the competent authorities to look favourably on applications for work permits by a member of the personnel's family members who reside in France and wish to take up gainful employment, although it is unable to guarantee the outcome (see Paragraph 7 below). The MAE also wishes to draw attention to the following rules concerning the legitimation documents it issues and to point out that compliance with these rules is essential for the proper operation of all international organisations established in France. This communicatio...

  7. Graphs of Plural Cuts

    CERN Document Server

    Dosen, K

    2011-01-01

    Plural (or multiple-conclusion) cuts are inferences made by applying a structural rule introduced by Gentzen for his sequent formulation of classical logic. As singular (single-conclusion) cuts yield trees, which underlie ordinary natural deduction derivations, so plural cuts yield graphs of a more complicated kind, related to trees, which this paper defines. Besides the inductive definition of these oriented graphs, which is based on sequent systems, a non-inductive, graph-theoretical, combinatorial, definition is given, and to reach that other definition is the main goal of the paper. As trees underlie multicategories, so the graphs of plural cuts underlie polycategories. The graphs of plural cuts are interesting in particular when the plural cuts are appropriate for sequent systems without the structural rule of permutation, and the main body of the paper deals with that matter. It gives a combinatorial characterization of the planarity of the graphs involved.

  8. Laser Cutting, Development Trends

    DEFF Research Database (Denmark)

    Olsen, Flemming Ove

    1999-01-01

    In this paper a short review of the development trends in laser cutting will be given.The technology, which is the fastest expanding industrial production technology will develop in both its core market segment: Flat bed cutting of sheet metal, as it will expand in heavy industry and in cutting o...... of 3-dimensional shapes.The CO2-laser will also in the near future be the dominating laser source in the market, although the new developments in ND-YAG-lasers opens for new possibilities for this laser type.......In this paper a short review of the development trends in laser cutting will be given.The technology, which is the fastest expanding industrial production technology will develop in both its core market segment: Flat bed cutting of sheet metal, as it will expand in heavy industry and in cutting...

  9. Laser cutting plastic materials

    Energy Technology Data Exchange (ETDEWEB)

    Van Cleave, R.A.

    1980-08-01

    A 1000-watt CO/sub 2/ laser has been demonstrated as a reliable production machine tool for cutting of plastics, high strength reinforced composites, and other nonmetals. More than 40 different plastics have been laser cut, and the results are tabulated. Applications for laser cutting described include fiberglass-reinforced laminates, Kevlar/epoxy composites, fiberglass-reinforced phenolics, nylon/epoxy laminates, ceramics, and disposable tooling made from acrylic.

  10. Ultrasonic Cutting of Foods

    Science.gov (United States)

    Schneider, Yvonne; Zahn, Susann; Rohm, Harald

    In the field of food engineering, cutting is usually classified as a mechanical unit operation dealing with size reduction by applying external forces on a bulk product. Ultrasonic cutting is realized by superpositioning the macroscopic feed motion of the cutting device or of the product with a microscopic vibration of the cutting tool. The excited tool interacts with the product and generates a number of effects. Primary energy concentration in the separation zone and the modification of contact friction along the tool flanks arise from the cyclic loading and are responsible for benefits such as reduced cutting force, smooth cut surface, and reduced product deformation. Secondary effects such as absorption and cavitation originate from the propagation of the sound field in the product and are closely related to chemical and physical properties of the material to be cut. This chapter analyzes interactions between food products and ultrasonic cutting tools and relates these interactions with physical and chemical product properties as well as with processing parameters like cutting velocity, ultrasonic amplitude and frequency, and tool design.

  11. Ministri nõunik kui poliitilise missiooniga ametnik / Maria Keris, Jako Salla

    Index Scriptorium Estoniae

    Keris, Maria

    2006-01-01

    Ministri nõuniku roll ja positsioon Eesti avalikus teenistuses ja poliitikas. Kahes Eesti ministeeriumis 2005. aastal tehtud juhtumiuuringu analüüs. Ministri nõuniku roll ja staatus Eesti administratiivsüsteemis pole veel kinnistunud ning tõenäoliselt kujunebki sellest ametikoht, mille täitmine sõltub ühelt poolt vajadusest ja ministri soovidest ning teiselt poolt ministeeriumi töökorraldusest ja valdkonna spetsiifikast

  12. Emotional competence (intelligence) and vocational choice among candidates for the ordained ministry.

    Science.gov (United States)

    Hunt, Richard A; Mortensen, Ralph A; Gorsuch, Richard L; Malony, H Newton

    2013-01-01

    This research examined the ways in which vocational interests of United Methodist candidates for ordained ministry are related to Emotional Competence (EC) as measured by Inventory of Religious Activities and Interests (IRAI) ministry interests and 16PF personality scales. Results show two primary clusters of ministry interests that are related to EC. Recommendations include ways that supervisors, mentors, and pastor-staff-parish relations committees can use this information to enable pastors to grow in their EC skills.

  13. National support to public health research: a survey of European ministries.

    Science.gov (United States)

    Conceição, Cláudia; Leandro, Alexandra; McCarthy, Mark

    2009-06-25

    Within SPHERE (Strengthening Public Health Research in Europe), a collaborative study funded by the European Commission, we have assessed the support for public health research at ministry level in European countries. We surveyed the health and science ministries in 25 EU countries and 3 EEA countries, using a broad definition of public-health research at population level. We made over 600 phone calls and emails to identify respondents and to gain answers. We gained formal replies from 42 out of 56 ministries (73% response) in 25 countries. There were 22 completed questionnaires (from 25 ministries), 6 short answers and 11 contacts declaring that their ministries were not responsible for public health research, while in 14 ministries (both ministries in three countries) no suitable ministry contact could be found. In most European countries, ministries of health, or their devolved agencies, were regarded as the leading organizations. Most ministries were able to specify thematic areas for public-health research (from three to thirty), and others ministries referred to policy documents, health plans or public-health plans to define research priorities. Ministries and their agencies led on decisions for financial support of public-health research, with less involvement of other external organisations compared with the process of identifying priorities. However, the actual funds available for public health were not easily identifiable. Most ministries relied on general academic means for dissemination of results of public-health research, while ministries get information on the use of public-health research usually through informal means. Ministries made suggestions for strengthening public-health research through initiatives of their own countries and of the European Union: as well as more resources, improving coordination was most frequently suggested. There is no common approach to support for public-health research across Europe, and significant gaps in

  14. GOODS Missing Black Hole Report: Hundreds Found!

    Science.gov (United States)

    2007-10-01

    Astronomers have unmasked hundreds of black holes hiding deep inside dusty galaxies billions of light-years away Normal Galaxies Normal Galaxies The massive, growing black holes, discovered by NASA's Spitzer and Chandra space telescopes, represent a large fraction of a long-sought missing population. Their discovery implies there are hundreds of millions of additional black holes growing in our young universe, more than doubling the total amount known at that distance. "Active, supermassive black holes are everywhere in the early universe," said Mark Dickinson of the National Optical Astronomy Observatory in Tucson, Ariz. "We had seen the tip of the iceberg before in our search for these objects. Now, we can see the iceberg itself." Dickinson is a co-author of two new papers appearing in the Nov. 10 issue of the Astrophysical Journal. Emanuele Daddi of the Commissariat a l'Energie Atomique in France led the research. The findings are also the first direct evidence that most, if not all, massive galaxies in the distant universe spend their youths building monstrous black holes at their cores. For decades, large populations of active black holes have been considered missing. These highly energetic structures, also called quasars, consist of a dusty, doughnut-shaped cloud that surrounds and feeds a growing supermassive black hole. They give off a lot of X-rays that can be detected as a general glow in space, but sometimes the quasars themselves can't be seen because dust and gas blocks their X-rays from our point of view. "We knew from other studies from about 30 years ago that there must be more quasars in the universe, but we didn't know where to find them until now," said Daddi. Daddi and his team initially set out to study 1,000 dusty, massive galaxies that are busy making stars, and were thought to lack quasars. The galaxies are about the same mass as our own spiral Milky Way galaxy, but irregular in shape. At 9 to 11 billion light-years away, they exist at a

  15. Saving Seal Cutting

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    On April 20, the graduation ceremony of China’s seal-cutting art postgraduates and visiting experts from the Institute of Seal Cutting Art under the China Art Academy was held in Beijing. On the same day, the exhibition of the works of the teachers and graduates of the institute was also held.

  16. Cutting Class Harms Grades

    Science.gov (United States)

    Taylor, Lewis A., III

    2012-01-01

    An accessible business school population of undergraduate students was investigated in three independent, but related studies to determine effects on grades due to cutting class and failing to take advantage of optional reviews and study quizzes. It was hypothesized that cutting classes harms exam scores, attending preexam reviews helps exam…

  17. Fundamentals of cutting.

    Science.gov (United States)

    Williams, J G; Patel, Y

    2016-06-06

    The process of cutting is analysed in fracture mechanics terms with a view to quantifying the various parameters involved. The model used is that of orthogonal cutting with a wedge removing a layer of material or chip. The behaviour of the chip is governed by its thickness and for large radii of curvature the chip is elastic and smooth cutting occurs. For smaller thicknesses, there is a transition, first to plastic bending and then to plastic shear for small thicknesses and smooth chips are formed. The governing parameters are tool geometry, which is principally the wedge angle, and the material properties of elastic modulus, yield stress and fracture toughness. Friction can also be important. It is demonstrated that the cutting process may be quantified via these parameters, which could be useful in the study of cutting in biology.

  18. Conversations about Sexuality on a Public University Campus: Perspectives from Campus Ministry Students and Leaders

    Science.gov (United States)

    Davidson, Charis R.; Turner-McGrievy, Gabrielle M.; Messias, DeAnne K. Hilfinger; Friedman, Daniela B.; Robillard, Alyssa G.

    2017-01-01

    Little is known about university campus religious organisations' influence on students' sexuality-related attitudes and behaviours. This study sought to better understand sexuality-related communication within the context of campus ministries by exploring students' and campus ministry leaders' conversational experiences at a public university in…

  19. Ministries Design Exchange Rate Stress Test for Labor-Intensive Industries

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ China's Ministry of Commerce(MOFCOM)and the Ministry of Industry and Information Technology(MIIT)have designed a stress-test for China's labor-intensive industries,aiming to determine the effect of Yuan appreciation on the textile garment,shoe-making and toy industry.

  20. Ministry of Commerce's Final Arbitration on Anti-dumping investigation on Nonyl Pheno

    Institute of Scientific and Technical Information of China (English)

    Zheng Yan

    2007-01-01

    @@ The Ministry of Commerce of People's Republic of China issued the Announcement No.11,2007 of Ministry of Commerce on Promulgating Final Arbitration on Antidumping Investigation on Nonyl Pheno Originated from India and Taiwan Region on Mar 28, 2007, deciding to impose antidumping duties on those investigated commodities.

  1. Conversations about Sexuality on a Public University Campus: Perspectives from Campus Ministry Students and Leaders

    Science.gov (United States)

    Davidson, Charis R.; Turner-McGrievy, Gabrielle M.; Messias, DeAnne K. Hilfinger; Friedman, Daniela B.; Robillard, Alyssa G.

    2017-01-01

    Little is known about university campus religious organisations' influence on students' sexuality-related attitudes and behaviours. This study sought to better understand sexuality-related communication within the context of campus ministries by exploring students' and campus ministry leaders' conversational experiences at a public university in…

  2. Ministry of Advanced Education and Labour Market Development 2009/10-2011/12 Service Plan Update

    Science.gov (United States)

    Ministry of Advanced Education and Labour Market Development, 2009

    2009-01-01

    The Ministry of Advanced Education and Labour Market Development's overarching purpose is to position British Columbia to meet the competitive challenges of the twenty-first century through better aligning labour market supply and demand. In the six months since the Ministry issued its February 2009 service plan and the subsequent re-election of…

  3. Online Cake Cutting

    CERN Document Server

    Walsh, Toby

    2010-01-01

    We propose an online form of the cake cutting problem. This models situations where players arrive and depart during the process of dividing a resource. We show that well known fair division procedures like cut-and-choose and the Dubins-Spanier moving knife procedure can be adapted to apply to such online problems. We propose some desirable properties that online cake cutting procedures might possess like online forms of proportionality and envy-freeness, and identify which properties are in fact possessed by the different online cake procedures.

  4. Experimental testing of exchangeable cutting inserts cutting ability

    OpenAIRE

    Čep, Robert; Janásek, Adam; Čepová Lenka; Petrů, Jana; Ivo HLAVATÝ; Car, Zlatan; Hatala, Michal

    2013-01-01

    The article deals with experimental testing of the cutting ability of exchangeable cutting inserts. Eleven types of exchangeable cutting inserts from five different manufacturers were tested. The tested cutting inserts were of the same shape and were different especially in material and coating types. The main aim was both to select a suitable test for determination of the cutting ability of exchangeable cutting inserts and to design such testing procedure that could make it possible...

  5. Testing Of Choiced Ceramics Cutting Tools At Irregular Interrupted Cut

    Science.gov (United States)

    Kyncl, Ladislav; Malotová, Šárka; Nováček, Pavel; Nicielnik, Henryk; Šoková, Dagmar; Hemžský, Pavel; Pitela, David; Holubjak, Jozef

    2015-12-01

    This article discusses the test of removable ceramic cutting inserts during machining irregular interrupted cut. Tests were performed on a lathe, with the preparation which simulated us the interrupted cut. By changing the number of plates mounted in a preparation it simulate us a regular or irregular interrupted cut. When with four plates it was regular interrupted cut, the remaining three variants were already irregular cut. It was examined whether it will have the irregular interrupted cutting effect on the insert and possibly how it will change life of inserts during irregular interrupted cut (variable delay between shocks).

  6. Short-cut math

    CERN Document Server

    Kelly, Gerard W

    1984-01-01

    Clear, concise compendium of about 150 time-saving math short-cuts features faster, easier ways to add, subtract, multiply, and divide. Each problem includes an explanation of the method. No special math ability needed.

  7. Cutting Cakes Correctly

    CERN Document Server

    Hill, Theodore P

    2008-01-01

    Without additional hypotheses, Proposition 7.1 in Brams and Taylor's book "Fair Division" (Cambridge University Press, 1996) is false, as are several related Pareto-optimality theorems of Brams, Jones and Klamler in their 2006 cake-cutting paper.

  8. Laser cutting system

    Science.gov (United States)

    Dougherty, Thomas J

    2015-03-03

    A workpiece cutting apparatus includes a laser source, a first suction system, and a first finger configured to guide a workpiece as it moves past the laser source. The first finger includes a first end provided adjacent a point where a laser from the laser source cuts the workpiece, and the first end of the first finger includes an aperture in fluid communication with the first suction system.

  9. ADVANCED CUTTINGS TRANSPORT STUDY

    Energy Technology Data Exchange (ETDEWEB)

    Troy Reed; Stefan Miska; Nicholas Takach; Kaveh Ashenayi; Mark Pickell; Len Volk; Mike Volk; Evren Ozbayoglu; Lei Zhou

    2002-07-30

    This is the fourth quarterly progress report for Year-3 of the ACTS Project. It includes a review of progress made in: (1) Flow Loop construction and development and (2) research tasks during the period of time between April 1, 2002 and June 30, 2002. This report presents a review of progress on the following specific tasks: (a) Design and development of an Advanced Cuttings Transport Facility (Task 3: Addition of a Cuttings Injection/Separation System), (b) Research project (Task 6): ''Study of Cuttings Transport with Foam Under LPAT Conditions (Joint Project with TUDRP)''; (c) Research project (Task 9b): ''Study of Foam Flow Behavior Under EPET Conditions''; (d) Research project (Task 10): ''Study of Cuttings Transport with Aerated Mud Under Elevated Pressure and Temperature Conditions''; (e) Research on three instrumentation tasks to measure: Cuttings concentration and distribution in a flowing slurry (Task 11), Foam texture while transporting cuttings. (Task 12), and Viscosity of Foam under EPET (Task 9b); (f) Development of a Safety program for the ACTS Flow Loop. Progress on a comprehensive safety review of all flow-loop components and operational procedures. (Task 1S); (g) Activities towards technology transfer and developing contacts with Petroleum and service company members, and increasing the number of JIP members.

  10. ADVANCED CUTTINGS TRANSPORT STUDY

    Energy Technology Data Exchange (ETDEWEB)

    Troy Reed; Stefan Miska; Nicholas Takach; Kaveh Ashenayi; Mark Pickell; Len Volk; Mike Volk; Lei Zhou; Zhu Chen; Crystal Redden; Aimee Washington

    2003-01-30

    This is the second quarterly progress report for Year-4 of the ACTS Project. It includes a review of progress made in: (1) Flow Loop construction and development and (2) research tasks during the period of time between October 1, 2002 and December 30, 2002. This report presents a review of progress on the following specific tasks. (a) Design and development of an Advanced Cuttings Transport Facility Task 3: Addition of a Cuttings Injection/Separation System, Task 4: Addition of a Pipe Rotation System. (b) New research project (Task 9b): ''Development of a Foam Generator/Viscometer for Elevated Pressure and Elevated Temperature (EPET) Conditions''. (d) Research project (Task 10): ''Study of Cuttings Transport with Aerated Mud Under Elevated Pressure and Temperature Conditions''. (e) Research on three instrumentation tasks to measure: Cuttings concentration and distribution in a flowing slurry (Task 11), Foam texture while transporting cuttings. (Task 12), and Viscosity of Foam under EPET (Task 9b). (f) New Research project (Task 13): ''Study of Cuttings Transport with Foam under Elevated Pressure and Temperature Conditions''. (g) Development of a Safety program for the ACTS Flow Loop. Progress on a comprehensive safety review of all flow-loop components and operational procedures. (Task 1S). (h) Activities towards technology transfer and developing contacts with Petroleum and service company members, and increasing the number of JIP members.

  11. ADVANCED CUTTINGS TRANSPORT STUDY

    Energy Technology Data Exchange (ETDEWEB)

    Stefan Miska; Nicholas Takach; Kaveh Ashenayi; Mengjiao Yu; Ramadan Ahmed; Mark Pickell; Len Volk; Lei Zhou; Zhu Chen; Aimee Washington; Crystal Redden

    2003-09-30

    The Quarter began with installing the new drill pipe, hooking up the new hydraulic power unit, completing the pipe rotation system (Task 4 has been completed), and making the SWACO choke operational. Detailed design and procurement work is proceeding on a system to elevate the drill-string section. The prototype Foam Generator Cell has been completed by Temco and delivered. Work is currently underway to calibrate the system. Literature review and preliminary model development for cuttings transportation with polymer foam under EPET conditions are in progress. Preparations for preliminary cuttings transport experiments with polymer foam have been completed. Two nuclear densitometers were re-calibrated. Drill pipe rotation system was tested up to 250 RPM. Water flow tests were conducted while rotating the drill pipe up to 100 RPM. The accuracy of weight measurements for cuttings in the annulus was evaluated. Additional modifications of the cuttings collection system are being considered in order to obtain the desired accurate measurement of cuttings weight in the annular test section. Cutting transport experiments with aerated fluids are being conducted at EPET, and analyses of the collected data are in progress. The printed circuit board is functioning with acceptable noise level to measure cuttings concentration at static condition using ultrasonic method. We were able to conduct several tests using a standard low pass filter to eliminate high frequency noise. We tested to verify that we can distinguish between different depths of sand in a static bed of sand. We tested with water, air and a mix of the two mediums. Major modifications to the DTF have almost been completed. A stop-flow cell is being designed for the DTF, the ACTF and Foam Generator/Viscometer which will allow us to capture bubble images without the need for ultra fast shutter speeds or microsecond flash system.

  12. Disaster Reduction in the Last Decade by the Ministry of Health

    Institute of Scientific and Technical Information of China (English)

    Ministry of Health

    2001-01-01

    @@ The Ministry of Health has been an active participant in the activities of the International Decade for Natural Disaster Reduction. Following the assignment of the Government, the Ministry has taken the responsibility of conducting disaster relief and disease prevention in cooperation with departments concerned, and effectively prevented the happening and spreading of major epidemic diseases whenever the country suffered a catastrophic natural disaster. It has secured the health and safety of the people, avoided serious epidemics in disastrous years, and won great victories over disasters and diseases. The work of the Ministry is summarized as follows:

  13. Development of the work on fuel cells in the Ministry for Atomic Energy of Russian Federation

    Energy Technology Data Exchange (ETDEWEB)

    Lubovin, B.Y.; Novitski, E.Z.

    1996-04-01

    This paper describes research on fuel cells in the Russian Federation. The beginning of the practical work on fuel cells in Russia dates back to the 50`s and 60`s when the Ural Electrochemical Plant and the Ural Electromechanical Plant of the Ministry of Medium Machine-Building of the USSR, all Russian Research Institute of the power sources and many other institutes of the Ministry of Electrotechnical Industry of the USSR got to the development of the alkaline fuel cells for the spaceships according to the tasks of the SPC `Energy` and for the submarines on the tasks of the Ministry of Defense.

  14. As a mother tenderly: exploring parish ministry through the metaphor and analogy of mothering

    OpenAIRE

    Percy, Emma

    2012-01-01

    As a mother tenderly: using mothering as a metaphor and analogy for parish ministry. The thesis sets out to use maternal imagery as a way of articulating the practice of parish ministry in the Church of England. The aim is to find a language which can affirm and encourage many aspects of good practice that are in danger of being over looked because they are neither well articulated nor valued. The ministry of a parish priest is a relational activity: characterised by care. It is becaus...

  15. Improved cutting performance in high power laser cutting

    DEFF Research Database (Denmark)

    Olsen, Flemming Ove

    2003-01-01

    Recent results in high power laser cutting especially with focus on cutting of mild grade steel types for shipbuilding are described.......Recent results in high power laser cutting especially with focus on cutting of mild grade steel types for shipbuilding are described....

  16. Improved cutting performance in high power laser cutting

    DEFF Research Database (Denmark)

    Olsen, Flemming Ove

    2003-01-01

    Recent results in high power laser cutting especially with focus on cutting of mild grade steel types for shipbuilding are described.......Recent results in high power laser cutting especially with focus on cutting of mild grade steel types for shipbuilding are described....

  17. Determination of cut front position in laser cutting

    Science.gov (United States)

    Pereira, M.; Thombansen, U.

    2016-07-01

    Laser cutting has a huge importance to manufacturing industry. Laser cutting machines operate with fixed technological parameters and this does not guarantee the best productivity. The adjustment of the cutting parameters during operation can improve the machine performance. Based on a coaxial measuring device it is possible to identify the cut front position during the cutting process. This paper describes the data analysis approach used to determine the cut front position for different feed rates. The cut front position was determined with good resolution, but improvements are needed to make the whole process more stable.

  18. ADVANCED CUTTINGS TRANSPORT STUDY

    Energy Technology Data Exchange (ETDEWEB)

    Troy Reed; Stefan Miska; Nicholas Takach; Kaveh Ashenayi; Mark Pickell; Len Volk, Mike Volk; Lei Zhou; Zhu Chen; Crystal Redden; Aimee Washington

    2002-10-30

    This is the first quarterly progress report for Year-4 of the ACTS Project. It includes a review of progress made in: (1) Flow Loop construction and development and (2) research tasks during the period of time between July 1, 2002 and Sept. 30, 2002. This report presents a review of progress on the following specific tasks: (a) Design and development of an Advanced Cuttings Transport Facility Task 3: Addition of a Cuttings Injection/Separation System, Task 4: Addition of a Pipe Rotation System, (b) New Research project (Task 9b): ''Development of a Foam Generator/Viscometer for Elevated Pressure and Elevated Temperature (EPET) Conditions'', (d) Research project (Task 10): ''Study of Cuttings Transport with Aerated Mud Under Elevated Pressure and Temperature Conditions'', (e) Research on three instrumentation tasks to measure: Cuttings concentration and distribution in a flowing slurry (Task 11), Foam texture while transporting cuttings (Task 12), Viscosity of Foam under EPET (Task 9b). (f) Development of a Safety program for the ACTS Flow Loop. Progress on a comprehensive safety review of all flow-loop components and operational procedures. (Task 1S). (g) Activities towards technology transfer and developing contacts with Petroleum and service company members, and increasing the number of JIP members.

  19. The S.R.D. Ministry Plan Book: A Guide for Surveying Personal Resources and Planning Development in Ministry: The Consultant's Manual.

    Science.gov (United States)

    Brown, Thomas E.

    The manual is designed for the use of religious leaders to assist them in the development and planning of strategies that will increase effectiveness and meaning in the ministry. The document is presented in two parts. The first section (38 pages) contains a discussion of the purpose, design, and uses of the plan book. Three schedules for…

  20. Dealing with Cuts (For Parents)

    Science.gov (United States)

    ... For Kids For Parents MORE ON THIS TOPIC Cellulitis First Aid: Cuts Staph Infections Bites and Scratches First Aid: Falls First Aid: ... Out Cuts, Scratches, and Abrasions What's a Scab? Cellulitis Cuts, Scratches, and Scrapes Staph Infections Dealing With Cuts and Wounds Contact Us Print ...

  1. Theoretical Models for Orthogonal Cutting

    DEFF Research Database (Denmark)

    De Chiffre, Leonardo

    This review of simple models for orthogonal cutting was extracted from: “L. De Chiffre: Metal Cutting Mechanics and Applications, D.Sc. Thesis, Technical University of Denmark, 1990.”......This review of simple models for orthogonal cutting was extracted from: “L. De Chiffre: Metal Cutting Mechanics and Applications, D.Sc. Thesis, Technical University of Denmark, 1990.”...

  2. Theoretical Models for Orthogonal Cutting

    DEFF Research Database (Denmark)

    De Chiffre, Leonardo

    This review of simple models for orthogonal cutting was extracted from: “L. De Chiffre: Metal Cutting Mechanics and Applications, D.Sc. Thesis, Technical University of Denmark, 1990.”......This review of simple models for orthogonal cutting was extracted from: “L. De Chiffre: Metal Cutting Mechanics and Applications, D.Sc. Thesis, Technical University of Denmark, 1990.”...

  3. Ministry of Commerce Issued 222 the Most Competitive China's Market Brands

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Recently, the Ministry of Commerce issued a total of 222 the most competitive China's market brands, which engage in 19 categories such as food, drink,apparel, household appliance and transportation.

  4. Key Lab.of Electromagnetic Processing of Materials,Ministry of Education,Northeastern University

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ The Key Lab.of Electromagnetic Processing of Materials, Ministry of Education,Northeastern University (Lab.of EPM)is established on the base of United Researching Centre of Shanghai Baosteel Group Corporation (Baosteel)-Northeasten University.

  5. Ministri huvi kriminaalasja vastu eeluurimisele ohtlik / Kärt Anvelt, Mirko Ojakivi, Jan Jõgis-Laats

    Index Scriptorium Estoniae

    Anvelt, Kärt, 1973-

    2007-01-01

    Ministri õigus kohtueelse uurimise materjalidega tutvuda on määramata. Lisaks prokurör Lauri Aasmanni tegevuse uurimiseks algatatud kriminaalmenetlusest. Lisatud intervjuu: Norman Aas: prokuratuuri info poliitikutele on üsna piiratud

  6. The Ministry of Industry and Information Technology published “Access Condition for Magnesium Industry”

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>On March 14, the Ministry of Industry and Information Technology formally published "Access Condition for Magnesium Industry", which put forward access restriction in aspects of scale layout, technological equipment, product quality, resource and energy consumption,

  7. Rahvusooper Pärnu tänavail. Legendaarne Ministry of Sound Raadio 2s

    Index Scriptorium Estoniae

    2005-01-01

    Rahvusooperi Estonia kostümeeritud solistid tutvustavad 2. sept. Pärnu kesklinna piirkonnas algavat 100. hooaega müües pileteid Verdi ooperile "Othello". Raadio 2 klubimuusikasaatest "Ministry of Sound Session"

  8. Ministry of Information Industry Regulation: Mobile charger Interfaces must be Unified

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Recently, the Ministry of Information Industry (MII) printed and distributed the Notification on the Implementation of the Technical Requirements and Testing Method for Mobile Charger and Interface by Mobile Network Connection and Detection.

  9. ADVANCED CUTTINGS TRANSPORT STUDY

    Energy Technology Data Exchange (ETDEWEB)

    Troy Reed; Stefan Miska; Nicholas Takach; Kaveh Ashenayi; Gerald Kane; Mark Pickell; Len Volk; Mike Volk; Barkim Demirdal; Affonso Lourenco; Evren Ozbayoglu; Paco Vieira; Lei Zhou

    2000-01-30

    This is the second quarterly progress report for Year 2 of the ACTS project. It includes a review of progress made in Flow Loop development and research during the period of time between Oct 1, 2000 and December 31, 2000. This report presents a review of progress on the following specific tasks: (a) Design and development of an Advanced Cuttings Transport Facility (Task 2: Addition of a foam generation and breaker system), (b) Research project (Task 6): ''Study of Cuttings Transport with Foam Under LPAT Conditions (Joint Project with TUDRP)'', (c) Research project (Task 7): ''Study of Cuttings Transport with Aerated Muds Under LPAT Conditions (Joint Project with TUDRP)'', (d) Research project (Task 8): ''Study of Flow of Synthetic Drilling Fluids Under Elevated Pressure and Temperature Conditions'', (e) Research project (Task 9): ''Study of Foam Flow Behavior Under EPET Conditions'', (f) Research project (Task 10): ''Study of Cuttings Transport with Aerated Mud Under Elevated Pressure and Temperature Conditions'', (g) Research on instrumentation tasks to measure: Cuttings concentration and distribution in a flowing slurry (Task 11), and Foam properties while transporting cuttings. (Task 12), (h) Development of a Safety program for the ACTS Flow Loop. Progress on a comprehensive safety review of all flow-loop components and operational procedures. (Task 1S). (i) Activities towards technology transfer and developing contacts with Petroleum and service company members, and increasing the number of JIP members. The tasks Completed During This Quarter are Task 7 and Task 8.

  10. NATION BRANDING THROUGH STIGMATIZED POPULAR CULTURE: THE "COOL JAPAN" CRAZE AMONG CENTRAL MINISTRIES IN JAPAN

    OpenAIRE

    Matsui, Takeshi

    2014-01-01

    This paper investigates how and why various central ministries in Japan have adopted policies promoting Japanese popular culture such as manga (comic books), anime (animated films and TV shows), games, fashion and so forth, which had formerly been neglected by the state due to their stigmatized status. This paper analyzes documents released by bureaucrats and the results of interviews conducted with key persons from central ministries and institutions under their jurisdiction to shed light on...

  11. Introverts and extraverts reflecting on the experience of Parish Ministry : conversation between training incumbents and curates

    OpenAIRE

    FRANCIS, Leslie J.; Smith, Greg

    2016-01-01

    Psychological type theory suggests that introverts and extraverts may approach Christian ministry somewhat differently. This theory was tested within the context of a residential workshop attended by 15 curates, 12 of whom were accompanied by their training incumbents. Twelve themes were identified within responses to the question, “What does talk about introversion and extraversion illuminate in the ministry of incumbent and curate and in the life of the parish?” The themes from the perspect...

  12. A Study on the Pragmatic Strategies of Foreign Ministry Spokesperson’s Remarks

    Institute of Scientific and Technical Information of China (English)

    师琼婕

    2013-01-01

    As an important diplomacy activity, Foreign Ministry spokesperson’s remarks represent national image and foreign pol-icy of a country which is absolutely significant. This article would analyze the pragmatic strategies of Foreign Ministry spokesper-son’s remarks from the perspective of journalist’s questioning types and spokesperson’s answering types in order to get a clear idea about how spokesperson tactfully employing pragmatic strategies to handle tough questions and safeguard national interests.

  13. Environmental sensitivities of inspectors, managers and principals working for the Ministry of Education

    OpenAIRE

    Askin Kiraz; Begum Pastirmacioglu

    2015-01-01

    This study aimed to determine the environmental attitudes, behaviours and consciousness levels of inspectors and school managers working for the Ministry of Education in the Turkish Republic of Northern Cyprus (TRNC). The scope of this study covers the school managers of Primary Schools, Secondary Schools and Professional Technical Schools in the capital, Lefkosa, and the inspectors of the Ministry of Education. Data was collected by questionnaire forms, which were answered by the participant...

  14. The perfect cut

    DEFF Research Database (Denmark)

    Scozzafava, G.; Mueller Loose, Simone; Corsi, A.

    (organic, standard, GMO free). The cross-price elasticity provides insights to which degree different cuts compete against each other from a consumer perspective and how price premiums can be achieved by producers and marketers with certification and labeling strategies. The paper will also provide...... other from the consumer perspective dependent on price, intrinsic and extrinsic product characteristics as well as intended usage. So far, there is limited knowledge about optimal marketing and pricing of meat cuts simultaneously offered at the retail shelf. Results from an online choice experiment...

  15. ADVANCED CUTTINGS TRANSPORT STUDY

    Energy Technology Data Exchange (ETDEWEB)

    Stefan Miska; Troy Reed; Ergun Kuru

    2004-09-30

    The Advanced Cuttings Transport Study (ACTS) was a 5-year JIP project undertaken at the University of Tulsa (TU). The project was sponsored by the U.S. Department of Energy (DOE) and JIP member companies. The objectives of the project were: (1) to develop and construct a new research facility that would allow three-phase (gas, liquid and cuttings) flow experiments under ambient and EPET (elevated pressure and temperature) conditions, and at different angle of inclinations and drill pipe rotation speeds; (2) to conduct experiments and develop a data base for the industry and academia; and (3) to develop mechanistic models for optimization of drilling hydraulics and cuttings transport. This project consisted of research studies, flow loop construction and instrumentation development. Following a one-year period for basic flow loop construction, a proposal was submitted by TU to the DOE for a five-year project that was organized in such a manner as to provide a logical progression of research experiments as well as additions to the basic flow loop. The flow loop additions and improvements included: (1) elevated temperature capability; (2) two-phase (gas and liquid, foam etc.) capability; (3) cuttings injection and removal system; (4) drill pipe rotation system; and (5) drilling section elevation system. In parallel with the flow loop construction, hydraulics and cuttings transport studies were preformed using drilling foams and aerated muds. In addition, hydraulics and rheology of synthetic drilling fluids were investigated. The studies were performed under ambient and EPET conditions. The effects of temperature and pressure on the hydraulics and cuttings transport were investigated. Mechanistic models were developed to predict frictional pressure loss and cuttings transport in horizontal and near-horizontal configurations. Model predictions were compared with the measured data. Predominantly, model predictions show satisfactory agreements with the measured data. As a

  16. "Kid Cuts" by Broderbund.

    Science.gov (United States)

    Martin, Ron

    1994-01-01

    Describes "Kid Cuts," an arts and crafts computer software program for students in prekindergarten through sixth grade that provides 22 activities in 6 curriculum areas. An example is given of an activity for kindergarten and first graders related to counting that includes library media skills objectives and mathematics objectives. (LRW)

  17. Cutting Cakes Carefully

    Science.gov (United States)

    Hill, Theodore P.; Morrison, Kent E.

    2010-01-01

    This paper surveys the fascinating mathematics of fair division, and provides a suite of examples using basic ideas from algebra, calculus, and probability which can be used to examine and test new and sometimes complex mathematical theories and claims involving fair division. Conversely, the classical cut-and-choose and moving-knife algorithms…

  18. Simultaneous Cake Cutting

    DEFF Research Database (Denmark)

    Balkanski, Eric; Branzei, Simina; Kurokawa, David;

    2014-01-01

    We introduce the simultaneous model for cake cutting (the fair allocation of a divisible good), in which agents simultaneously send messages containing a sketch of their preferences over the cake. We show that this model enables the computation of divisions that satisfy proportionality — a popular...

  19. Cutting Cakes Carefully

    Science.gov (United States)

    Hill, Theodore P.; Morrison, Kent E.

    2010-01-01

    This paper surveys the fascinating mathematics of fair division, and provides a suite of examples using basic ideas from algebra, calculus, and probability which can be used to examine and test new and sometimes complex mathematical theories and claims involving fair division. Conversely, the classical cut-and-choose and moving-knife algorithms…

  20. Kids Who Cut.

    Science.gov (United States)

    Coy, Doris Rhea; Simpson, Chris

    2002-01-01

    Regardless of whether it is cutting, burning or some other form of self-harm, self-injury is a serious problem requiring serious solutions. This article reviews the various types of self-harm, descriptions of self-mutilators, common myths about self-mutilation, and effective treatment methods. (GCP)

  1. ADVANCED CUTTINGS TRANSPORT STUDY

    Energy Technology Data Exchange (ETDEWEB)

    Troy Reed; Stefan Miska; Nicholas Takach; Kaveh Ashenayi; Gerald Kane; Mark Pickell; Len Volk; Mike Volk; Barkim Demirdal; Affonso Lourenco; Evren Ozbayoglu; Paco Vieira

    2000-10-30

    This is the first quarterly progress report for Year 2 of the ACTS project. It includes a review of progress made in Flow Loop development and research during the period of time between July 14, 2000 and September 30, 2000. This report presents information on the following specific tasks: (a) Progress in Advanced Cuttings Transport Facility design and development (Task 2), (b) Progress on research project (Task 8): ''Study of Flow of Synthetic Drilling Fluids Under Elevated Pressure and Temperature Conditions'', (c) Progress on research project (Task 6): ''Study of Cuttings Transport with Foam Under LPAT Conditions (Joint Project with TUDRP)'', (d) Progress on research project (Task 7): ''Study of Cuttings Transport with Aerated Muds Under LPAT Conditions (Joint Project with TUDRP)'', (e) Progress on research project (Task 9): ''Study of Foam Flow Behavior Under EPET Conditions'', (f) Initiate research on project (Task 10): ''Study of Cuttings Transport with Aerated Mud Under Elevated Pressure and Temperature Conditions'', (g) Progress on instrumentation tasks to measure: Cuttings concentration and distribution (Tasks 11), and Foam properties (Task 12), (h) Initiate a comprehensive safety review of all flow-loop components and operational procedures. Since the previous Task 1 has been completed, we will now designate this new task as: (Task 1S). (i) Activities towards technology transfer and developing contacts with Petroleum and service company members, and increasing the number of JIP members.

  2. ADVANCED CUTTINGS TRANSPORT STUDY

    Energy Technology Data Exchange (ETDEWEB)

    Troy Reed; Stefan Miska; Nicholas Takach; Kaveh Ashenayi; Mark Pickell; Len Volk; Mike Volk; Lei Zhou; Zhu Chen; Crystal Redden; Aimee Washington

    2003-04-30

    Experiments on the flow loop are continuing. Improvements to the software for data acquisition are being made as additional experience with three-phase flow is gained. Modifications are being made to the Cuttings Injection System in order to improve control and the precision of cuttings injection. The design details for a drill-pipe Rotation System have been completed. A US Patent was filed on October 28, 2002 for a new design for an instrument that can generate a variety of foams under elevated pressures and temperatures and then transfer the test foam to a viscometer for measurements of viscosity. Theoretical analyses of cuttings transport phenomena based on a layered model is under development. Calibrations of two nuclear densitometers have been completed. Baseline tests have been run to determine wall roughness in the 4 different tests sections (i.e. 2-in, 3-in, 4-in pipes and 5.76-in by 3.5-in annulus) of the flow loop. Tests have also been conducted with aerated fluids at EPET conditions. Preliminary experiments on the two candidate aqueous foam formulations were conducted which included rheological tests of the base fluid and foam stability reports. These were conducted after acceptance of the proposal on the Study of Cuttings Transport with Foam Under Elevated Pressure and Elevated Temperature Conditions. Preparation of a test matrix for cuttings-transport experiments with foam in the ACTF is also under way. A controller for instrumentation to measure cuttings concentration and distribution has been designed that can control four transceivers at a time. A prototype of the control circuit board was built and tested. Tests showed that there was a problem with radiated noise. AN improved circuit board was designed and sent to an external expert to verify the new design. The new board is being fabricated and will first be tested with static water and gravel in an annulus at elevated temperatures. A series of viscometer tests to measure foam properties have

  3. Cutting forces during turning with variable depth of cut

    Directory of Open Access Journals (Sweden)

    M. Sadílek

    2016-03-01

    The proposed research for the paper is an experimental work – measuring cutting forces and monitoring of the tool wear on the cutting edge. It compares the turning where standard roughing cycle is used and the turning where the proposed roughing cycle with variable depth of cut is applied.

  4. The "new masculinity": addiction treatment as a reconstruction of gender in Puerto Rican evangelist street ministries.

    Science.gov (United States)

    Hansen, Helena

    2012-06-01

    This article, based on ethnographic fieldwork including twelve months of participant observation and 428 interviews with 84 converts and leaders in Pentecostal ministries founded and run by former addicts in Puerto Rico, describes redefined masculinity as a treatment for addiction. Industrial disinvestment and resulting unemployment and drug trade in urban North and Latin America have led to narcotic addiction among Latino and African American men and attendant homicide, infection, and incarceration. Pentecostal-evangelical street ministries are prevalent in these regions. Their alternative vision of masculine honor and power addresses a cultural crisis of men's social space. They replace the unachievable ideal of the male breadwinner with an image of male spiritual power. In place of the violence of the drug trade, they cultivate male domesticity and responsibility for the home. In place of a deleterious drug economy, they offer the social and cultural capital of ministry networks and biblical knowledge. Yet the trajectories of ministry converts reveal the limits, as well as the promise, of evangelist masculinity as a treatment for addiction. In the course of building leadership among their converts, the ministries create their own, internal hierarchies, fall short of the spiritual democracy they espouse, and lead to relapse among those left at the bottom.

  5. Cutting Out Continuations

    DEFF Research Database (Denmark)

    Bahr, Patrick; Hutton, Graham

    2016-01-01

    In the field of program transformation, one often transforms programs into continuation-passing style to make their flow of control explicit, and then immediately removes the resulting continuations using defunctionalisation to make the programs first-order. In this article, we show how these two...... transformations can be fused together into a single transformation step that cuts out the need to first introduce and then eliminate continuations. Our approach is calculational, uses standard equational reasoning techniques, and is widely applicable....

  6. Manual bamboo cutting tool.

    Science.gov (United States)

    Bezerra, Mariana Pereira; Correia, Walter Franklin Marques; da Costa Campos, Fabio Ferreira

    2012-01-01

    The paper presents the development of a cutting tool guide, specifically for the harvest of bamboo. The development was made based on precepts of eco-design and ergonomics, for prioritizing the physical health of the operator and the maintenance of the environment, as well as meet specific requirements of bamboo. The main goal is to spread the use of bamboo as construction material, handicrafts, among others, from a handy, easy assembly and material available tool.

  7. Making the cut

    OpenAIRE

    Millard, Chris

    2013-01-01

    ‘Deliberate self-harm’, ‘self-mutilation’ and ‘self-injury’ are just some of the terms used to describe one of the most prominent issues in British mental health policy in recent years. This article demonstrates that contemporary literature on ‘self-harm’ produces this phenomenon (to varying extents) around two key characteristics. First, this behaviour is predominantly performed by those identified as female. Second, this behaviour primarily involves cutting the skin. These constitutive char...

  8. Soluble oil cutting fluid

    Energy Technology Data Exchange (ETDEWEB)

    Rawlinson, A.P.; White, J.

    1987-06-23

    A soluble oil, suitable when diluted with water, for use as a cutting fluid comprises an alkali or alkaline-earth metal alkyl benzene sulphonate, a fatty acid diethanolamide, a mixed alkanolamine borate, a polyisobutenesuccinimide and a major proportion of mineral oil. The soluble oil is relatively stable without the need for a conventional coupling agent and some soluble oil emulsions are bio-static even though conventional biocides are not included.

  9. ADVANCED CUTTINGS TRANSPORT STUDY

    Energy Technology Data Exchange (ETDEWEB)

    Ergun Kuru; Stefan Miska; Nicholas Takach; Kaveh Ashenayi; Gerald Kane; Mark Pickell; Len Volk; Mike Volk; Barkim Demirdal; Affonso Lourenco; Evren Ozbayoglu; Paco Vieira; Neelima Godugu

    2000-07-30

    ACTS flow loop is now operational under elevated pressure and temperature. Currently, experiments with synthetic based drilling fluids under pressure and temperature are being conducted. Based on the analysis of Fann 70 data, empirical correlations defining the shear stress as a function of temperature, pressure and the shear rate have been developed for Petrobras synthetic drilling fluids. PVT equipment has been modified for testing Synthetic oil base drilling fluids. PVT tests with Petrobras Synthetic base mud have been conducted and results are being analyzed Foam flow experiments have been conducted and the analysis of the data has been carried out to characterize the rheology of the foam. Comparison of pressure loss prediction from the available foam hydraulic models and the test results has been made. Cuttings transport experiments in horizontal annulus section have been conducted using air, water and cuttings. Currently, cuttings transport tests in inclined test section are being conducted. Foam PVT analysis tests have been conducted. Foam stability experiments have also been conducted. Effects of salt and oil concentration on the foam stability have been investigated. Design of ACTS flow loop modification for foam and aerated mud flow has been completed. A flow loop operation procedure for conducting foam flow experiments under EPET conditions has been prepared Design of the lab-scale flow loop for dynamic foam characterization and cuttings monitoring instrumentation tests has been completed. The construction of the test loop is underway. As part of the technology transport efforts, Advisory Board Meeting with ACTS-JIP industry members has been organized on May 13, 2000.

  10. ADVANCED CUTTINGS TRANSPORT STUDY

    Energy Technology Data Exchange (ETDEWEB)

    Ergun Kuru; Stefan Miska; Nicholas Takach; Kaveh Ashenayi; Gerald Kane; Len Volk; Mark Pickell; Evren Ozbayoglu; Barkim Demirdal; Paco Vieira; Affonso Lourenco

    1999-10-15

    This report includes a review of the progress made in ACTF Flow Loop development and research during 90 days pre-award period (May 15-July 14, 1999) and the following three months after the project approval date (July15-October 15, 1999) The report presents information on the following specific subjects; (a) Progress in Advanced Cuttings Transport Facility design and development, (b) Progress report on the research project ''Study of Flow of Synthetic Drilling Fluids Under Elevated Pressure and Temperature Conditions'', (c) Progress report on the research project ''Study of Cuttings Transport with Foam Under LPAT Conditions (Joint Project with TUDRP)'', (d) Progress report on the research project ''Study of Cuttings Transport with Aerated Muds Under LPAT Conditions (Joint Project with TUDRP)'', (e) Progress report on the research project ''Study of Foam Flow Behavior Under EPET Conditions'', (f) Progress report on the instrumentation tasks (Tasks 11 and 12) (g) Activities towards technology transfer and developing contacts with oil and service company members.

  11. ADVANCED CUTTINGS TRANSPORT STUDY

    Energy Technology Data Exchange (ETDEWEB)

    Troy Reed; Stefan Miska; Nicholas Takach; Kaveh Ashenayi; Mark Pickell; Len Volk; Mike Volk; Lei Zhou; Zhu Chen; Crystal Redden; Aimee Washington

    2003-07-30

    This Quarter has been divided between running experiments and the installation of the drill-pipe rotation system. In addition, valves and piping were relocated, and three viewports were installed. Detailed design work is proceeding on a system to elevate the drill-string section. Design of the first prototype version of a Foam Generator has been finalized, and fabrication is underway. This will be used to determine the relationship between surface roughness and ''slip'' of foams at solid boundaries. Additional cups and rotors are being machined with different surface roughness. Some experiments on cuttings transport with aerated fluids have been conducted at EPET. Theoretical modeling of cuttings transport with aerated fluids is proceeding. The development of theoretical models to predict frictional pressure losses of flowing foam is in progress. The new board design for instrumentation to measure cuttings concentration is now functioning with an acceptable noise level. The ultrasonic sensors are stable up to 190 F. Static tests with sand in an annulus indicate that the system is able to distinguish between different sand concentrations. Viscometer tests with foam, generated by the Dynamic Test Facility (DTF), are continuing.

  12. Performance Testing of Cutting Fluids

    DEFF Research Database (Denmark)

    Belluco, Walter

    within the whole range of operations, materials, cutting fluids, operating conditions, etc. Cutting fluid performance was evaluated in turning, drilling, reaming and tapping, and with respect to tool life, cutting forces, chip formation and product quality (dimensional accuracy and surface integrity......). A number of different work materials were considered, with emphasis on austenitic stainless steel. Cutting fluids from two main groups were investigated, water miscible (reviewed from previous work) and straight oils. Results show that correlation of cutting fluid performance in different operations exists...... within the same group of cutting fluids, for stainless steel. A possible rationalisation of cutting fluid performance tests is suggested. In order to select a set of basic tests and optimise them for use as general and standardised testing methods, an original approach to the evaluation of cutting force...

  13. Performance Testing of Cutting Fluids

    DEFF Research Database (Denmark)

    Belluco, Walter

    The importance of cutting fluid performance testing has increased with documentation requirements of new cutting fluid formulations based on more sustainable products, as well as cutting with minimum quantity of lubrication and dry cutting. Two sub-problems have to be solved: i) which machining...... tests feature repeatability, reproducibility and sensitivity to cutting fluids, and ii) to what extent results of one test ensure relevance to a wider set of machining situations. The present work is aimed at assessing the range of validity of the different testing methods, investigating correlation...... within the whole range of operations, materials, cutting fluids, operating conditions, etc. Cutting fluid performance was evaluated in turning, drilling, reaming and tapping, and with respect to tool life, cutting forces, chip formation and product quality (dimensional accuracy and surface integrity...

  14. Meeting report:Iraq oil ministry needs assessment workshop.3-5 Septemner 2006

    Energy Technology Data Exchange (ETDEWEB)

    Littlefield, Adriane C.; Pregenzer, Arian Leigh

    2006-11-01

    Representatives from the U.S. Department of Energy, the National Nuclear Security Administration, and Sandia National Laboratories met with mid-level representatives from Iraq's oil and gas companies and with former employees and senior managers of Iraq's Ministry of Oil September 3-5 in Amman, Jordan. The goals of the workshop were to assess the needs of the Iraqi Oil Ministry and industry, to provide information about capabilities at DOE and the national laboratories relevant to Iraq, and to develop ideas for potential projects.

  15. THE PLANNING, PROGRAMING, BUDGETING SYSTEM AND ITS IMPLEMENTATION IN THE SERBIAN MINISTRY OF DEFENSE

    Directory of Open Access Journals (Sweden)

    Sasa RADUSKI

    2010-01-01

    Full Text Available The main purpose of introducing the PPBES to the Serbian Ministry of Defense and the Serbian Armed Forces is to provide a rational management of resources and to maintain and build capacity of the Ministry and the Serbian Armed Forces in order to achieve their goals, objectives and missions.Expected results of implementation of the PPBES are reflected in increasing the efficiency and rationalization of the defense planning to a higher level, ensuring compatibility with defense planning and budgeting system of the state and developing a foundation for the effective management of defense resources.

  16. Cutting the Cord-2

    Science.gov (United States)

    2004-01-01

    This animation shows the view from the rear hazard avoidance cameras on the Mars Exploration Rover Spirit as the rover turns 45 degrees clockwise. This maneuver is the first step in a 3-point turn that will rotate the rover 115 degrees to face west. The rover must make this turn before rolling off the lander because airbags are blocking it from exiting from the front lander petal. Before this crucial turn took place, engineers instructed the rover to cut the final cord linking it to the lander. The turn took around 30 minutes to complete.

  17. Cutting the Cord

    Science.gov (United States)

    2004-01-01

    This animation shows the view from the front hazard avoidance cameras on the Mars Exploration Rover Spirit as the rover turns 45 degrees clockwise. This maneuver is the first step in a 3-point turn that will rotate the rover 115 degrees to face west. The rover must make this turn before rolling off the lander because airbags are blocking it from exiting off the front lander petal. Before this crucial turn could take place, engineers instructed the rover to cut the final cord linking it to the lander. The turn took around 30 minutes to complete.

  18. Drilling cost-cutting

    Energy Technology Data Exchange (ETDEWEB)

    Capuano, L.E. Jr.

    1996-12-31

    This presentation by Louis E. Capuano, Jr., President, ThermaSource, Inc., discusses cost-cutting in the drilling phase of geothermal energy exploration and production. All aspects of a geothermal project including the drilling must be streamlined to make it viable and commercial. If production could be maximized from each well, there would be a reduction in drilling costs. This could be achieved in several ways, including big hole and multi-hole completion, directional drilling, better knowledge of the resource and where to penetrate, etc.

  19. Improved performance of linear coal cutting compared with rotary cutting

    Energy Technology Data Exchange (ETDEWEB)

    Roepke, W.W.; Hanson, B.D.; Olson, R.C.; Wingquist, C.F.; Myren, T.A.

    1995-09-01

    The linear cutting system, developed by the US Bureau of Mines uses geometric principles developed by Cardan to produce a nearly constant cut depth. The new system has been extensively tested in a synthetic material under laboratory conditions to verify mechanical capability and to identify operational characteristics. Comparison between 15-rpm linear cutting and 50-rpm rotary cutting systems show significant improvement in respirable dust entrainment, product size distribution, and energy usage. Respirable dust is reduced by as much as 90%. Recovered product showed a 67% reduction in {minus}0.32-cm ({minus}1/8-in) material and a 200% increase in +5.08 cm (+ 2 in) materials. Average power was reduced by 66% for the linear cutting. Because the bit cutting paths differ between linear and rotary cutting, it was necessary to compare the two at the same cut depths and bit types. These comparisons show that low revolution per minute rotary cutting entrains about the same amount of respirable dust as the linear cutting system, but the average shaft torque may be 55 to 130% greater for the rotary system.

  20. CO2 laser cutting

    CERN Document Server

    Powell, John

    1998-01-01

    The laser has given manufacturing industry a new tool. When the laser beam is focused it can generate one of the world's most intense energy sources, more intense than flames and arcs, though similar to an electron beam. In fact the intensity is such that it can vaporise most known materials. The laser material processing industry has been growing swiftly as the quality, speed and new manufacturing possibilities become better understood. In the fore of these new technologies is the process of laser cutting. Laser cutting leads because it is a direct process substitu­ tion and the laser can usually do the job with greater flexibility, speed and quality than its competitors. However, to achieve these high speeds with high quality con­ siderable know how and experience is required. This information is usually carefully guarded by the businesses concerned and has to be gained by hard experience and technical understanding. Yet in this book John Powell explains in lucid and almost non­ technical language many o...

  1. The New Multi-Ministry Response to Conduct Problems: A SWOT Analysis

    Science.gov (United States)

    Stanley, Peter

    2008-01-01

    "The Inter-agency Plan for Conduct Disorder/Severe Antisocial Behaviour 2007-2012" (Ministry of Social Development, 2007) is assessed according to the SWOT dimensions of strengths, weaknesses, opportunities and threats. The document is one of the most important statements for the social services in New Zealand because of the primacy that it gives…

  2. Introverts and Extraverts Reflecting on the Experience of Parish Ministry: Conversation between Training Incumbents and Curates

    Science.gov (United States)

    Francis, Leslie J.; Smith, Greg

    2016-01-01

    Psychological type theory suggests that introverts and extraverts may approach Christian ministry somewhat differently. This theory was tested within the context of a residential workshop attended by 15 curates, 12 of whom were accompanied by their training incumbents. Twelve themes were identified within responses to the question, "What does…

  3. China’s Ministry of Commerce Set the Tungsten Export Quota for 2007

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    <正>China’s ministry of commerce recently set the export quota for tungsten in 2007. According to the ministry’s report, China’s total tungsten export quota will be 15,400 tons metal content, which is 2.53 per cent less compared to that in 2006.

  4. Commerce Ministry Announced the Export Quotas for Zinc,Antimony,Tungsten,Tin and Silver

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正> The Ministry of Commerce recently announcedits decision on the export quotas for zinc,anti-mony,tungsten,tin and silver in 2004.Accord-ing to the data released,all the export quotasare reduced except for silver.Relevant peoplesay that the raw materials shortage is a majorissue for the production of antimony and tin,

  5. Organizational Effectiveness Evaluation for Higher Education Institutions, Ministry of Tourism and Sports

    Science.gov (United States)

    Kraipetch, Chanita; Kanjanawasee, Sirichai; Prachyapruit, Apipa

    2013-01-01

    The present research was aimed to: 1) develop the components and indicators of organizational effectiveness for public higher education institutions under the Ministry of Tourism and Sports, Thailand, and 2) develop organizational effectiveness evaluation system for these institutions. The sample included total 41 participants comprising…

  6. Professor Krzysztof Kurzydowski, Undersecretary of State, Ministry of Science and Education in Poland

    CERN Multimedia

    Maximilien Brice

    2006-01-01

    Krzysztof Kurzydlowski, undersecretary of state, ministry of science and education in Poland, met with CERN's director-general, Robert Aymar, and attended a Resources Review Board meeting at CERN on 24 April. Kurzydlowski also toured the ATLAS experimental area during his visit.

  7. Interview with Minister of Economic Affairs Ministry of Employment and the Economy of Finland, Jyri Hakamies

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Mr. Jyri Hakamies, the Minister of Economic Affairs Ministry of Employment and the Economy of Finland is an easy going and responsible official. Although it was only a short 20 minutes' conversation, Mr. Hakamies still carefully reply the questions as we can see the serious and preciseness of Finland people in his possession.

  8. Training Needs Assessment in the Botswana Public Service: A Case Study of Five State Sector Ministries

    Science.gov (United States)

    Balisi, Shadreck

    2014-01-01

    Using qualitative methods, this study analysed the process of training needs assessment in the Botswana public service, with special focus on five state sector ministries. It is evident from the research findings that there is little and an unsystematic approach to the needs assessment prior to training. The research further revealed that the…

  9. Excerpts from Saudi Ministry of Education Textbooks for Islamic Studies: Arabic with English Translation

    Science.gov (United States)

    Center for Religious Freedom, 2006

    2006-01-01

    This appendix is a companion document to "Saudi Arabia's Curriculum of Intolerance with Excerpts from Saudi Ministry of Education Textbooks for Islamic Studies." The appendix includes selected excerpts in Arabic with English translations for currently-used textbooks in grades 1, 4, 5, 6, 8, 9, 10, 11, and 12. These excerpts support the…

  10. How can health ministries present persuasive investment plans for women's, children's and adolescents' health?

    Science.gov (United States)

    Anderson, Ian; Maliqi, Blerta; Axelson, Henrik; Ostergren, Mikael

    2016-06-01

    Most low- and middle-income countries face financing pressures if they are to adequately address the recommendations of the Global Strategy for Women's, Children's and Adolescent's Health. Negotiations between government ministries of health and finance are a key determinant of the level and effectiveness of public expenditure in the health sector. Yet ministries of health in low- and middle-income countries do not always have a good record in obtaining additional resources from key decision-making institutions. This is despite the strong evidence about the affordability and cost-effectiveness of many public health interventions and of the economic returns of investing in health. This article sets out 10 attributes of effective budget requests that can address the analytical needs and perspectives of ministries of finance and other financial decision-makers. We developed the list based on accepted economic principles, a literature review and a workshop in June 2015 involving government officials and other key stakeholders from low- and middle-income countries. The aim is to support ministries of health to present a more strategic and compelling plan for investments in the health of women, children and adolescents.

  11. Ministry of Finance: Discharge Reduction Funds to Provide Supports in Six Major Areas

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ Zhu Guangyao, assistant Minister of the Ministry of Finance, said at the climate summit in Copenhagen on December 16, 2009 that, the government budget would increase the investment in the areas of energy conservation, discharge reduction and renewable energy sources in 2010 and during the period of Twelfth Five-Year Plan.

  12. Recreation and Christian Youth Ministries: The Ottawa Chapter of the Greek Orthodox Youth of America

    Directory of Open Access Journals (Sweden)

    George Karlis

    2014-06-01

    Full Text Available The Ottawa (Canada Chapter of the Greek Orthodox Youth of America (GOYA has existed since the mid 1900s. At that time, GOYA was viewed as an organization pertinent not only for the practice and maintenance of a religious minority (Greek Orthodoxy in mainstream Canada, but also as a social recreational organization for interaction of the limited few Greeks that dwelled in Ottawa. Today, the primary purpose of the Ottawa Chapter of GOYA remains the same and consistent to the original mission as established by the Greek Orthodox Archdiocese of America (GOAA – that is - a youth ministry based on Liturgia (worship, Koinonia (fellowship, Diakonia (service, and Martyria (witness. Historically, recreation activities in the form of retreats and cultural/religious seminars have traditional been used to address the mission of GOYA and to recruit new members in GOYA. Administrators of GOYA and the HCO have acknowledged recreation as a useful means to not only endorse the mission of GOYA, but to also solicit membership through activities such as cultural dances, basketball tournaments, and ice skating outings. This paper depicts the relationship between recreation and Christian youth ministries for the implementation of the mission of the Ottawa Chapter of GOYA. A model has been constructed to depict the relationship between recreation and Christian youth ministries from an organizational context. This paper concludes with suggestions for administrators of GOYA and other Christian Youth Ministries for the use of recreation to help implement their mission and ministry, as well as suggestions for the potential use of recreation to aid in membership growth.

  13. ADVANCED CUTTINGS TRANSPORT STUDY

    Energy Technology Data Exchange (ETDEWEB)

    Stefan Miska; Nicholas Takach; Kaveh Ashenayi

    2004-01-31

    Final design of the mast was completed (Task 5). The mast is consisting of two welded plate girders, set next to each other, and spaced 14-inches apart. Fabrication of the boom will be completed in two parts solely for ease of transportation. The end pivot connection will be made through a single 2-inch diameter x 4 feet-8 inch long 316 SS bar. During installation, hard piping make-ups using Chiksan joints will connect the annular section and 4-inch return line to allow full movement of the mast from horizontal to vertical. Additionally, flexible hoses and piping will be installed to isolate both towers from piping loads and allow recycling operations respectively. Calibration of the prototype Foam Generator Cell has been completed and experiments are now being conducted. We were able to generate up to 95% quality foam. Work is currently underway to attach the Thermo-Haake RS300 viscometer and install a view port with a microscope to measure foam bubble size and bubble size distribution. Foam rheology tests (Task 13) were carried out to evaluate the rheological properties of the proposed foam formulation. After successful completion of the first foam test, two sets of rheological tests were conducted at different foam flow rates while keeping other parameters constant (100 psig, 70F, 80% quality). The results from these tests are generally in agreement with the previous foam tests done previously during Task 9. However, an unanticipated observation during these tests was that in both cases, the frictional pressure drop in 2 inch pipe was lower than that in the 3 inch and 4 inch pipes. We also conducted the first foam cuttings transport test during this quarter. Experiments on aerated fluids without cuttings have been completed in ACTF (Task 10). Gas and liquid were injected at different flow rates. Two different sets of experiments were carried out, where the only difference was the temperature. Another set of tests was performed, which covered a wide range of

  14. Vortex cutting in superconductors

    Science.gov (United States)

    Glatz, A.; Vlasko-Vlasov, V. K.; Kwok, W. K.; Crabtree, G. W.

    2016-08-01

    Vortex cutting and reconnection is an intriguing and still-unsolved problem central to many areas of classical and quantum physics, including hydrodynamics, astrophysics, and superconductivity. Here, we describe a comprehensive investigation of the crossing of magnetic vortices in superconductors using time dependent Ginsburg-Landau modeling. Within a macroscopic volume, we simulate initial magnetization of an anisotropic high temperature superconductor followed by subsequent remagnetization with perpendicular magnetic fields, creating the crossing of the initial and newly generated vortices. The time resolved evolution of vortex lines as they approach each other, contort, locally conjoin, and detach, elucidates the fine details of the vortex-crossing scenario under practical situations with many interacting vortices in the presence of weak pinning. Our simulations also reveal left-handed helical vortex instabilities that accompany the remagnetization process and participate in the vortex crossing events.

  15. Laser Cutting of Different Materials

    Directory of Open Access Journals (Sweden)

    Kadir ÇAVDAR

    2013-08-01

    Full Text Available In this paper; in general potential developments and trends of a particular machining field by extensively evaluating present studies of laser beam machining have been discussed. As it is indicated below, technical literatures have been subsumed under five major headlines: Experimental studies, reviews, optimization researches of the cutting parameters, theoretical modelling studies of laser beam cutting and academic studies relating to laser cutting

  16. CALCULATION OF LASER CUTTING COSTS

    Directory of Open Access Journals (Sweden)

    Bogdan Nedic

    2016-09-01

    Full Text Available The paper presents description methods of metal cutting and calculation of treatment costs based on model that is developed on Faculty of mechanical engineering in Kragujevac. Based on systematization and analysis of large number of calculation models of cutting with unconventional methods, mathematical model is derived, which is used for creating a software for calculation costs of metal cutting. Software solution enables resolving the problem of calculating the cost of laser cutting, comparison' of costs made by other unconventional methods and provides documentation that consists of reports on estimated costs.

  17. Migration crisis and the church: A response to lacunae and considerations for Christian ministry engagement

    Directory of Open Access Journals (Sweden)

    Christopher Magezi

    2017-01-01

    Full Text Available This article critically assesses some theological-ecclesiological responses and approaches to migration challenges in order to ascertain lacunae within Christian ministry engagement. Although other academic disciplines such economics, politics, geography, demography, sociology, psychology, law, history, anthropology and environmental studies shape the discourse of migration, theology boarders the migration debate as if it does not have anything to offer. However, this does not necessarily mean there are no existing theological-ecclesiological responses and approaches to migration challenges. Thus, this article proceeds to categorise the theological-ecclesiological responses to migration challenges into four approaches: (1 the approach that focuses on practical responses from pastoral care that is limited to particular social contexts, (2 the approach of theological motif and ministry praxis from narrow and single biblical texts, (3 the response that focuses on Israel as a paradigm of how the native churches and hosting nations should treat migrants and (4 a systematic approach which focuses on doctrinal formulations that respond to migration challenges. In considering these positions but moving beyond them in response to migration challenges, this article exposes a theological debate and agenda for migration ministry. In doing so, this article identifies some lacunae for further exploration in Christian migration ministry engagement. It concludes by underscoring the need for a meaningful and responsive theology that shapes the discourse of migration, as well as the formulation of operative ecclesiological responses. This article thus contends and paves the way for theological research to become central to migration studies in a manner that demonstrates that theology transcends spiritual reflection to include practical psycho-social, emotional, economic and other dimensions. The contribution of this article lies in its examination of the existing

  18. POLICY China’s Ministry of Commerce Set the Rules for Antimony and Tungsten Export in 2005

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正> China’s ministry of commerce recently re-leased the rules and application procedures forthe export of antimony and tungsten productsin 2005 by the domestic producers.Based on the rules set by the ministry,China’santimony and tungsten producers providingtheir products for export must be those enter-prises authorized by the related State authori-ties.

  19. The Ministry of Land and Natural Resources is Preparing to Delete the Approval Right for Mineral Resources Geological Prospecting

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>Yu Haifeng, Deputy Director of Geological Prospecting Department and Executive Deputy Director of the Mineral Prospecting Office under the Ministry of Land and Natural Resources, disclosed at the recently concluded National Prospecting Meeting for 2013 that, the Ministry of Land and Natural Resources is con

  20. A qualitative investigation into the so-called ministry of deliverance

    Directory of Open Access Journals (Sweden)

    J. Janse van Rensburg

    2010-07-01

    Full Text Available Since the publication of the book“The occult debate” (Janse van Rensburg, 1999 it has become clear that epistemological views on occultism within the reformed tradition have drastically diverged. During the General Synod of the Dutch Reformed Church in 2007, the report of the Algemene Taakspan vir Leer en Aktuele Sake (ATLASon a ministry of deliverance denied the existence of the devil and claimed that it would be un-scientific to embark on an empirical research in this regard, because of the impossibility to verify information gathered in this manner. However, it is the hypothesis of this article that qualitative information could assist in attaining a clearer under-standing of the need for a ministry of deliverance. In this article the methodology of the qualitative research is explained and the narratives of participants are revealed. Thereafter the respon-ses of the participants are evaluated.

  1. Mission "in the trenches". A Texas system practices what it calls "co-ministry".

    Science.gov (United States)

    Brother Edward Smink

    2005-01-01

    As responsibility for mission shifts from religious to lay leadership, sponsor-secular partnerships and new models of governance help to ensure that Catholic health care facilities continue the healing ministry of Jesus. By appointing lay mission directors and developing programs that support the work of health care professionals and associates "in the trenches," the sponsors of Catholic health care facilities are embedding particular values and behaviors in their organizations. The miracle of Catholic health care invites women and men of different faith traditions to participate in and contribute to the values, culture, and mission of the Catholic health ministry. Mission "in the trenches" is longer reserved solely for sponsors and religious congregations. By establishing and recognizing the essential services provided by interdisciplinary spiritual care teams and empowering patient caregivers with the knowledge and tools necessary to fulfill their specific responsibilities, the healing presence of God is made known to those who seek our care and observe our actions.

  2. Living in the townships: An appraisal of Pentecostal social ministry in Tshwane

    Directory of Open Access Journals (Sweden)

    Victor Molobi

    2014-02-01

    Full Text Available This article offers an appraisal of the social ministry of Pentecostal churches through fellowship, healing and livelihood creation in the township communities of the city of Tshwane. In meeting this aim the discussion advances a thesis of these churches as agents of social support and survival of the downcast. In particular, the article attempts to show how these churches exert themselves towards establishing not only moral responsibility, but also a context where the weakest and the least privileged can learn how to survive. The squatter camp people are unique with the special challenges requiring distinctive consideration. Pentecostal churches believe that the lost people matter to God and are of importance to their congregations as well. The backyard Bible study ministries and mutual cooperation strategies are employed for mutual support. Making use of the existing empirical research data and available literature will show how Pentecostal churches in the townships support the laity and community in times of need.

  3. One hundred years of statistical developments in animal breeding.

    Science.gov (United States)

    Gianola, Daniel; Rosa, Guilherme J M

    2015-01-01

    Statistical methodology has played a key role in scientific animal breeding. Approximately one hundred years of statistical developments in animal breeding are reviewed. Some of the scientific foundations of the field are discussed, and many milestones are examined from historical and critical perspectives. The review concludes with a discussion of some future challenges and opportunities arising from the massive amount of data generated by livestock, plant, and human genome projects.

  4. Shandong University Key Lab of Liquid Structure and Heredity of Materials, Ministry of Education of China

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ In 1995, the Key Lab of Liquid Structure and Heredity of Metals was set up by the approval of Shandong province, but the research work on the liquid structure and heredity of materials started in the last three decades. In 2000, combining the lab of engineering ceramic and the institute of joining technology in Shandong University, the lab was established as Key Lab of Liquid Structure and Heredity of Materials, by the approval of the Ministry of Education.

  5. Implementation and Sustainability of the Russian Federation Ministry of Defense Nuclear Personnel Reliability Program

    Energy Technology Data Exchange (ETDEWEB)

    LataPhD, Vasiliy [Aspect Conversion; Coates, Cameron W [ORNL

    2010-01-01

    Through a cooperative effort between the US Department of Energy and the Russian Federation (RF) Ministry of Defense (MOD) a Personnel Reliability Program (PRP) for the nuclear handlers within the RF MOD is at the stage of implementation. Sustaining the program is of major significance for long term success. This paper will discuss the elements of the RF PRP and the equipment needs for implementation. Program requirements, documentation needs, training, and assurances of appropriate equipment use will be addressed.

  6. The (Mal)Practice of Dowry in Contemporary India. A Challenge to Marriage and Family Ministry

    OpenAIRE

    Jainus Xavier, Nixen Raj; Knieps-Port le Roi, Thomas

    2012-01-01

    The author explores the (mal)practice of dowry in contemporary India and the challenge it presents to marriage and family ministry. He explains how originally harmless and well-intended dowry customs changed under the influence of historical circumstances that turned them into a business-like family strategy aimed at rising families’ social status, wealth and power. This evolution had dramatic consequences for Indian marriage and family life and especially for women. Dowry-related violence an...

  7. F.F. Bosworth: A historical analysis of his ministry development using social cognitive career theory

    Directory of Open Access Journals (Sweden)

    Roscoe Barnes

    2011-03-01

    Full Text Available The purpose of this article was to discuss the findings related to research on the life history of Fred Francis Bosworth (1877�1958. This article explored his life story and critically analysed the influential factors that may have contributed to his success in the ministry. It seeks to answer the question: �How did Bosworth develop into a famous healing evangelist?� The historical case study method was used as the research design. It also employed a variant of Social Cognitive Career Theory (SCCT, which suggests that a person�s career choice can be determined by his or her self-efficacy beliefs, goals and expected outcomes. This article is the first to offer a critical analysis of Bosworth�s entire life and ministry and is also the first to use the concepts of SCCT to show how his adulthood success may have been influenced by the experiences of his childhood and youth. This article argued that several factors played a critical role in Bosworth�s development. Although Bosworth and others have attributed his success primarily to his Pentecostal experience, this study contends that his childhood, as well as secular and business experiences played a more important role than has been reported in the literature. Furthermore, this article showed that Bosworth�s path to success can be understood through the elements of SCCT. Through SCCT, one can see how Bosworth developed an interest in the healing ministry, how he chose to pursue the ministry as a career, and how he performed and set goals as an evangelist.

  8. Current Activities of the Ministry of Mines, Islamic Republic of Afghanistan

    Science.gov (United States)

    Adel, M.

    2008-12-01

    Beginning in late 2001, the Afghanistan government started developing plans for the revitalization of the Natural Resources sector. This revitalization included the rebuilding and reorganization of the capabilities of the Ministry of Mines and Industries (now the Ministry of Mines) and the Afghan Geological Survey and several other Afghan ministries. The initial focus was on the development of new mining and hydrocarbon laws, which were supported by the World Bank. Concurrent with these activities was the recognized need to identify, organize and compile existing data and information on the natural resources of the country. This has been followed by the use of these data and information to provide preliminary assessments of the oil and gas resources, mineral resources, water resources, coal resources, and earthquake hazards, all based on existing data. A large part of these assessment efforts required the development of a geospatial infrastructure through the use of satellite imagery and other remote sensing technologies. Institutional and capacity building were integral parts of all efforts. With the assessment and law activities ongoing, the Ministry of Mine has now turned to the development of a leasing framework, which address the critical need of transparency of leasing, lease management, and royalty collection. This new leasing system was implemented in spring 2008 with the leasing of the Aynak Copper Deposit, which is located about 25 miles south of Kabul. At the moment, a second world class mineral deposit is being considered for leasing within the next year. Oil and gas lease tracts are also under development in the northern oil and gas basins of Afghanistan. With the support of the Afghan government, the U.S. Geological Survey (USGS) has recently completed the gathering of new data and information in support of the Natural Resources Sector. These data gathering missions include gravity, magnetics, radar, and hyperspectral data, which were gathered through

  9. TURKISH HEALTH CARE SECTOR AND SWOT ANALYSIS OF THE MINISTRY OF HEALTH

    OpenAIRE

    Aktan, Coşkun Can

    2017-01-01

    This paper aims to conduct a SWOT analysis in Turkish health-care sector. The first step of SWOT analysis in health-care sector involves the compilation and assessment of key data on health-care sector in Turkey. The main problems of the Ministry of Health will also be explained. At the second stage, the data collected is organized into four categories; strengths, weaknesses, opportunities and threats (SWOT).

  10. Discovering Digital Diplomacy: The Case of Mediatization in the Ministry for Foreign Affairs of Finland

    OpenAIRE

    Huxley, Aino

    2014-01-01

    The increasing importance of media, especially digital media, in society has been studied widely, from identity formation to activist movements. In international relations studies digital media’s impact has focused considerably on public diplomacy 2.0. This focus has caused a more holistic view of digital diplomacy to be neglected. This study explores how digital media’s impacts as a part of mediatization are seen within the Ministry for Foreign Affairs of Finland. Semi-structured interviews ...

  11. Implementation of Patient's Rights Charter: a Report from Ministry of Health and Medical Education, Iran.

    Science.gov (United States)

    Parsapoor, A R; Salari, P; Larijani, B

    2013-01-01

    At the aim of explaining the rights of health care recipients and upgrading ethical observance in the field of treatment-the most important field of health care-, the Patient's Rights Charter was declared by Ministry of Health and Medical Education to all medical universities in September 2009. This paper provides a report of strategic planning for implementation of Patient's Rights Charter and a summary of other projects.

  12. Dominus for cut flower production

    Science.gov (United States)

    Fumigation with methyl bromide was the principal method of soilborne pest control in cut flower production. Many cut flower growers in Florida have ceased production, but those that remain are restricted in the fumigants that they are able to utilize due to proximity to potable water sources and oc...

  13. Will Intel Grow Through Cuts?

    Institute of Scientific and Technical Information of China (English)

    DAN; STEINBOCK

    2006-01-01

    Short-term cuts, perhaps, but long-term growth in China may be inevitable T he world's largest chipmaker, Intel, is sending a ripple effect through its pool of labor globally, including in China, with the announcement of deep workforce cuts.

  14. Rimbaud Cut-Up Burroughs

    Directory of Open Access Journals (Sweden)

    Mauricio Vasconcelos

    1996-10-01

    Full Text Available O objetivo deste ensaio é o de explorar a relação entre a poesia de Rimbaud e as experiências de William Burroughs com os cut-ups. A influência de Rimbaud sobre o trabalho de Burroughs se estende, contudo, para além dos cut-ups, envolvendo sua escrita ficcional.

  15. Redesigning a Ministry of Health's organizational structure: exploring implementation challenges through Botswana's experiences.

    Science.gov (United States)

    Seitio-Kgokgwe, Onalenna; Gauld, Robin D C; Hill, Philip C; Barnett, Pauline

    2016-04-01

    The Botswana's Ministry of Health redesigned and adopted a new organizational structure in 2005, which was poorly implemented. This article explores factors that influenced the implementation of this organizational structure. This article draws from data collected through in-depth interviews with 54 purposively selected key informants comprising policy makers, senior managers and staff of the Ministry of Health (N = 40) and senior officers from various stakeholder organizations (N = 14). Participants generally felt that the review of the Ministry of Health organizational structure was important. The previous structure was considered obsolete with fragmented functions that limited the overall performance of the health system. The new organizational structure was viewed to be aligned to current national priorities with potential to positively influence performance. Some key weaknesses identified included lack of consultation and information sharing with workers during the restructuring process, which affected the understanding of their new roles, failure to mobilize key resources to support implementation of the new structure and inadequate monitoring of the implementation process. Redesigning an organizational structure is a major change. There is a need for effective and sustained leadership to plan, direct, coordinate, monitor and evaluate the implementation phase of the reform. Copyright © 2014 John Wiley & Sons, Ltd. Copyright © 2014 John Wiley & Sons, Ltd.

  16. Professionalizing the process of education at the Ministry of Interior higher education institutions

    Directory of Open Access Journals (Sweden)

    Juan Esteban Vega de la Torre

    2015-09-01

    Full Text Available This article backs up the need of professionalizing the education of Ministry of Interior lawyers to satisfy the demands of society upon professionals of this sector. This process of education has been perfected continuously following the model of Cuban university and the experience of professional training. The process of education satisfies the requirements of the crime fighting system and the multilateral development within the context of technological updating and automatizing processes at the Ministry of Interior of the Republic of Cuba to face the dynamic, trends and social context of criminal activity and subversion in a national and international complex environment. The study was conducted by applying the cannons tools of descriptive research to the education process by means of scientific methods such content analysis, historical and descriptive analysis, and observation of the participants. The findings include the description of a process of education that incorporates the modes of performance of the Ministry of Interior professional as a paradigm both for the training and constant development of the graduates.

  17. Through Mintzberg's glasses: a fresh look at the organization of ministries of health.

    Science.gov (United States)

    Unger, J. P.; Macq, J.; Bredo, F.; Boelaert, M.

    2000-01-01

    In 1987, district health care policies were officially adopted by a majority of developing countries. Many operational problems constraining implementation of such policies have subsequently been identified, most of which are attributable to well-known characteristics of less developed countries. However, the policy of operational and administrative decentralization has often been critically obstructed by inappropriate organizational structures in ministries of health. By applying Mintzberg's analytical framework to several ministries of health, we identify structural deficiencies that make systems unfit to match their policy environment and yield the expected outcomes of functional and decentralized services. We propose a typology likely to elicit strategies for decentralizing health care administration. Our analysis is based on the following steps: a description of Mintzberg's concepts of organizational structure, generic components (strategic apex, technostructure, supporting structure, middle line, operational core) and functions (horizontal and vertical integration, liaison devices, vertical and horizontal decentralization) applied to health systems; a discussion of divisionalized adhocracy as a suitable configuration for health organizations with a need for a high degree of regional autonomy, community participation, medical staff initiative, action research and operational research, and continuous evaluation; a discussion of the organizational features of a number of health ministry systems and a consideration of strategies for transforming configurations towards divisionalized adhocracy. PMID:10994284

  18. The Russian Federation's Ministry of Atomic Energy: Programs and Developments

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Craig M.

    2000-07-24

    The Ministry of Atomic Energy of the Russian Federation (Minatom) is one of Russia's largest and most influential federal bodies. Throughout 1999 its head, Yevgeny Adamov, has worked to increase the Ministry's commercial competitiveness by consolidating redundant facilities and tightening control over subsidiary organizations. Economic difficulties and budget constraints, however, have hindered Minatom's ability to achieve many of its programs and goals. As a result, the Ministry has continued, renewed or initiated contracts with several countries possessing questionable commitments to nonproliferation and has sought to expand its role in international nuclear waste management and spent fuel reprocessing in order to raise new sources of revenue. While many of these programs are not likely to come to fruition, others raise significant nonproliferation and environmental concerns. This paper reviews select programs driving Minatom's efforts to raise funds, comments on their potential viability, and highlights areas likely to be of particular concern for the United States over the next three to five years.

  19. Administrative reform in the Venezuelan Ministry of Education: A case analysis of the 1970's

    Science.gov (United States)

    Hanson, E. Mark

    1984-06-01

    Democracy arrived in Venezuela in 1958, and reforming the rigid, centralized and unrepresentative institutions of government subsequently assumed a high priority. This article, based on data gathered in Venezuela several times over a twelve-year period by means of a standard field research methodology, represents a longitudinal case study of efforts through the 70's to generate administrative reform in the Ministry of Education. Specifically, the reform proposed to decentralize and regionalize the organization and management of education in order to promote regional socio-economic development. The study describes and discusses political and organizational factors which disrupted and frustrated the reform process, including: (1) lack of political continuity and maturity; (2) lack of appropriate structures within the system and of real desire on the part of ministry officials to initiate an effective delegation of powers and responsibilities; (3) lack of adequate mechanisms for gathering, processing and distributing information; and (4) lack of sufficient personnel within the ministry with the training and sustained experience to manage complex programs. As in many other countries, the ideals of the reform in Venezuela outstripped the political and human realities of the situation there. Comparative research is now needed to enable other nations to learn from this experience.

  20. Adversity in pastoral leadership: Are pastors leaving the ministry in record numbers, and if so, why?

    Directory of Open Access Journals (Sweden)

    Robert Elkington

    2013-02-01

    Full Text Available As churches in the West grapple with the rising tide of secularism, post-modernism and individualised spirituality, the leaders of those churches become casualties of these macro-environmental factors. Statistics show that three pastors in North America leave the vocational ministry every day to move into a different career path. This ongoing loss of leadership must prove detrimental for churches, which in turn are confronting declining attendance figures, declining income and low volunteerism from the membership. It would seem that pastoral leadership is vital to the health and sustenance of the church, and yet churches all over North America are losing pastoral leadership on a daily basis. This article attempts, through the use of Osmer’s heuristic, to review why it is that pastors are leaving the ministry and what might be done to stem that tide. A missional ontology in contrast to a Christendom ontology together with a review of workplace adversity and the Scriptural data on suffering in the ministry are developed for the reader as potential solutions to stem the tide.

  1. Mr Bjørn Haugstad, State Secretary, Ministry of Education and Research, Norway

    CERN Document Server

    Maximilien Brice

    2003-01-01

    Photos 01,02: Mr Bjørn Haugstad, State Secretary, Ministry of Education and Research, Norway signing the guest book; standing, Dr Carlo Wyss Photo 03: Luncheon in honour of Mr Bjørn Haugstad, State Secretary, Ministry of Education and Research, Norway, April 2003. Around the table, from left to right: State Secretary Haugstad (standing); Prof. Cecilia Jarlskog, Adviser to the Director-General for Member State Relations; Mr Morten Knutsen, CERN staff - Purchase; Mr Jens Vigen, CERN staff, Library and Norwegian Contact; Prof. Steinar Stapnes, Prof. Univ. of Oslo and Physicist in the ATLAS experiment (in profile), Dr Carlo Wyss, Director for Accelerators (standing), Dr Leif Westgaard, Senior Adviser, Research Council of Norway, CERN Delegate. Photo 04: Luncheon in honour of Mr Bjørn Haugstad, State Secretary, Ministry of Education and Research, Norway, April 2003. Around the table, from left to right: State Secretary Haugstad (standing); Mr Jens Vigen, CERN staff, Library and Norwegian Contact; Prof. Steinar ...

  2. OPTIMAL CONTROL OF CNC CUTTING PROCESS

    Institute of Scientific and Technical Information of China (English)

    1999-01-01

    The intelligent optimizing method of cutting parameters and the cutting stable districts searching method are set up. The cutting parameters of each cutting pass could be optimized automatically, the cutting chatter is predicted through setting up the dynamic cutting force AR(2) model on-line, the spindle rotation speed is adjusted according to the predicting results so as to ensure the cutting system work in stable district.

  3. Online Cake Cutting (published version)

    CERN Document Server

    Walsh, Toby

    2011-01-01

    We propose an online form of the cake cutting problem. This models situations where agents arrive and depart during the process of dividing a resource. We show that well known fair division procedures like cut-and-choose and the Dubins-Spanier moving knife procedure can be adapted to apply to such online problems. We propose some fairness properties that online cake cutting procedures can possess like online forms of proportionality and envy-freeness. We also consider the impact of collusion between agents. Finally, we study theoretically and empirically the competitive ratio of these online cake cutting procedures. Based on its resistance to collusion, and its good performance in practice, our results favour the online version of the cut-and-choose procedure over the online version of the moving knife procedure.

  4. Cutting forces in orthogonal cutting of unidirectional GFRP composites

    Energy Technology Data Exchange (ETDEWEB)

    Caprino, G.; Nele, L. [Univ. of Naples Federico II (Italy). Dept. of Materials and Production Engineering

    1996-07-01

    The results of orthogonal cutting tests carried out on unidirectional glass fiber reinforced plastic composites, using HSS tools, are presented and discussed. During the tests, performed on a milling machine at very low cutting speed to avoid thermal effects, the cutting speed was held constant and parallel to the fiber direction. Three parameters, namely the tool rake angle {alpha}, the tool relief angle {gamma}, and the depth of cut t, were varied. According to the experimental results, the horizontal force per unit width, F{sub hu}, undergoes a dramatic decrease, never verified for metals, with increasing {alpha}. Besides, F{sub hu} is only negligibly affected by the relief angle, and linearly increases with t. Similarly to metals, an effect of the depth of cut on the specific energy (size effect) is found also for composites. However, the presented results indicate that the size effect can be analytically modeled in a simple way in the case of composites. The vertical force per unit width, F{sub vu}, exhibits a marked reduction when the relief angle is increased. F{sub vu} is also very sensitive to the rake angle: the lower {alpha}, the higher is F{sub vu}. It is shown that this behavior probably reflects a strong influence of the rake angle on the forces developing at the flank. A linear dependence of the vertical force on the depth of cut is also demonstrated. Finally, the experimental data are utilized to obtain empirical formulae, allowing an approximate evaluation of cutting forces.

  5. Building policy-making capacity in the Ministry of Health: the Kazakhstan experience.

    Science.gov (United States)

    Chanturidze, Tata; Adams, Orvill; Tokezhanov, Bolat; Naylor, Mike; Richardson, Erica

    2015-01-20

    Recent economic growth in Kazakhstan has been accompanied by slower improvements in population health and this has renewed impetus for health system reform. Strengthening strategic planning and policy-making capacity in the Ministry of Health has been identified as an important priority, particularly as the Ministry of Health is leading the health system reform process. The intervention was informed by the United Nations Development Programme (UNDP) framework for capacity building which views capacity building as an ongoing process embedded in local institutions and practices. In response to local needs extra elements were included in the framework to tailor the capacity building programme according to the existing policy and budget cycles and respective competence requirements, and link it with transparent career development structures of the Ministry of Health. This aspect of the programme was informed by the institutional capability assessment model used by the United Kingdom National Health Service (NHS) which was adapted to examine the specific organizational and individual competences of the Ministry of Health in Kazakhstan. There were clear successes in building capacity for policy making and strategic planning within the Ministry of Health in Kazakhstan, including better planned, more timely and in-depth responses to policy assignments. Embedding career development as a part of this process was more challenging. This case study highlights the importance of strong political will and high level support for capacity building in ensuring the sustainability of programmes. It also shows that capacity-building programmes need to ensure full engagement with all local stakeholders, or where this is not possible, programmes need to be targeted narrowly to those stakeholders who will benefit most, for the greatest impact to be achieved. In sum, high quality tailor-made capacity development programmes should be based on thorough needs assessment of individual and

  6. The Five-hundred-meter Aperture Spherical Radio Telescope Project

    Science.gov (United States)

    Li, Di; Pan, Zhichen

    2016-07-01

    The Five-hundred-meter Aperture Spherical Radio Telescope (FAST) is a Chinese megascience project funded by the National Development and Reform Commission (NDRC) of the People's Republic of China. The National Astronomical Observatories of China (NAOC) is in charge of its construction and subsequent operation. Upon its expected completion in September 2016, FAST will surpass the 305 m Arecibo Telescope and the 100 m Green Bank Telescope in terms of absolute sensitivity in the 70 MHz to 3 GHz bands. In this paper, we report on the project, its current status, the key science goals, and plans for early science.

  7. "Paper Cut Lady" Ku Shulan

    Institute of Scientific and Technical Information of China (English)

    1995-01-01

    WHEN the people in Xunyi County of Shaanxi Province talk about the traditional paper cut, they always speak of a "paper cut lady" Ku Shulan. Her works have been shown at the Xi’an Artists’ Gallery, Beijing China Art Gallery and Exhibition Hall of Central Academy of Fine Arts. Almost seventy years old, Ku Shulan is an ordinary country lady, and her artistic achievements were closely linked with her mother countryside. The traditional paper cut created and developed in Xunyi County, has a simple and bold style of Northern Shaanxi, and an exquisitely

  8. Dr. Andras Siegler, President of the Hungarian CERN Committee, Ministry of Education, Research and Development Division, Budapest, Hungary

    CERN Document Server

    Maximilien Brice

    2002-01-01

    Photo 01: Dr András Siegler, President of the Hungarian CERN Committee, Ministry of Education, Research and Development Division (right) visiting the ALICE data acquisition laboratory with Ervin Denes. Photo 02: Ervin Denes in the ALICE DAQ (data acquisition) laboratory on the occasion of the visit of Dr András Siegler, President of the Hungarian CERN Committee, Ministry of Education, Research and Development Division. Photo 03: Detector Data Link and data generator used for data acquisition system of the ALICE experiment photographed on the occasion of the visit of Dr. András Siegler, President of the Hungarian CERN Committee, Ministry of Education, Research and Development Division.

  9. AHM cutting expenses, adding technology.

    Science.gov (United States)

    Lutz, S

    1990-04-30

    American Healthcare Management, emerging from bankruptcy protection is cutting corporate costs and expanding into new technology to attract more private-paying patients and lessen dependence on Medicare business.

  10. Refrigerated cutting tools improve machining of superalloys

    Science.gov (United States)

    Dudley, G. M.

    1971-01-01

    Freon-12 applied to tool cutting edge evaporates quickly, leaves no residue, and permits higher cutting rate than with conventional coolants. This technique increases cutting rate on Rene-41 threefold and improves finish of machined surface.

  11. Optimization of Cutting Variables in Machining

    Institute of Scientific and Technical Information of China (English)

    Zhang Xueyan; Wu Zhenye; Zhou Guohua

    1996-01-01

    With the three criteria for cutting variables proposed by W. W. Gilbert and K.Hitomi, th is paper analyzes the reasonable selection of cutting variables, and further states the relations among maximum profit-oriented cutting speed,minimum cost-oriented cutting speed and maximum productivity-oriented cutting speed. It puts forward a mathematical model for the optimization of cutting variables in machining.

  12. EVALUATION OF THE ACCEPTABILITY OF BREAD BAKERIES BY THE REGULATIONS OF MINISTRY OF HEALTH

    OpenAIRE

    Fatih Muhammed ONSUZ; Sule DOKUR; Ahmet TOPUZOÐLU

    2005-01-01

    Bread is an essential food in human nutrion in Turkey. It contains groups of vitamin B, proteins and minerals. It is also a good source of energy. In our country there are a lot of deficiencies about production of bread in hygienic conditions. All the controls and punishments are inadequate of putting in order of this subject. The aim of this descriptive study is, to determine the acceptability of bakeries by the regulation of Ministry of Health (MoH) in Umraniye and to describe the problems....

  13. The Russian Federation's Ministry of Atomic Energy: Programs and Developments

    Energy Technology Data Exchange (ETDEWEB)

    CM Johnson

    2000-07-24

    This paper reviews select programs driving the Ministry of Atomic Energy of the Russian Federation's (Minatom) efforts to raise funds, comments on their potential viability, and highlights areas likely to be of particular concern for the US over the next three to five years. The paper's findings are: (1) Despite numerous cabinet displacements throughout the Yeltsin administration, Yevgeny Adamov was reappointed Minister on four occasions. With Boris Yeltsin's January 1, 2000 resignation, Adamov's long-term position as the head of the Ministry is more tenuous, but he will likely retain his position until at least the March 2000 elections. Acting President Vladimir Putin is unlikely to reorganize his cabinet prior to that date and there are no signs that Putin is dissatisfied with Adamov's leadership of Minatom. (2) Adamov's chief priorities are downsizing Minatom's defense sector, increasing the oversight of subsidiary bodies by the central bureaucracy and consolidating commercial elements of the Ministry within an umbrella organization called Atomprom. (3) Viktor Mikhaylov, Adamov's predecessor and critic of his reform efforts, has been relieved of his duties as First Deputy Minister. While he retains his positions as Chief of the Science Councils and Chief Scientist at Arzamas-16, his influence on Minatom's direction is greatly diminished. Adamov will likely continue his efforts to further marginalize Mikhaylov in the coming year. (4) Securing extra-budgetary sources of income continues to be the major factor guiding Minatom's international business dealings. The Ministry will continue to aggressively promote the sale of nuclear technology abroad, often to countries with questionable nonproliferation commitments. (5) Given the financial difficulties in Russia and Minatom's client states, however, few nuclear development programs will come to fruition for a number of years, if ever. Nevertheless, certain

  14. Abuse in the church? A social constructionist challenge to pastoral ministry

    Directory of Open Access Journals (Sweden)

    Rosemaré A. Visser

    2013-07-01

    Full Text Available The article focuses on abusive practices in the faith community. It indicates that abusive behaviour is more often than not unintentional and is ostensibly driven by a zeal for God and the church. The article explores this anomaly by examining the phenomenon of abuse in the faith community from a social constructionist, psychological, sociological and theological perspective. Pastoral ministry is challenged to foster self-reflexivity and awareness, as well as to revisit current (outdated beliefs and practices, to test their suitability for the postmodern context in which the church is to tell and live her story.

  15. [Results of the evaluation of German benchmarking networks funded by the Ministry of Health].

    Science.gov (United States)

    de Cruppé, Werner; Blumenstock, Gunnar; Fischer, Imma; Selbmann, Hans-Konrad; Geraedts, Max

    2011-01-01

    Nine out of ten demonstration projects on clinical benchmarking funded by the German Ministry of Health were evaluated. Project reports and interviews were uniformly analysed using a list of criteria and a scheme to categorize the realized benchmarking approach. At the end of the funding period four benchmarking networks had implemented all benchmarking steps, and six were continued after funding had expired. The improvement of outcome quality cannot yet be assessed. Factors promoting the introduction of benchmarking networks with regard to organisational and process aspects of benchmarking implementation were derived.

  16. OVERTURES TO REDUCING ROMANIAN MINISTRY OF NATIONAL DEFENSE TENUITY IN INFORMATION RESOURCE MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Lucian BIBO

    2014-10-01

    Full Text Available Information Resources Management (IRM means planning, budgeting, organizing, directing, training and controlling information. It encompasses both information itself and related resources such as personnel, equipment, funds and technology. For many organizations, information and the technology that supports it represent their most valuable, but often least understood assets. The Romanian Ministry of National Defense (MoND has to face this fragile issue, too. Hence an analysis of the AS IS situation is more than necessary if future endeavors in the field are to succeed. Moreover, the identification of possible solutions and of their likely constraints is another aim of this article

  17. Evaluation of the hemostatic and coagulation effects of AUTO CUT and DRY CUT using a computer-controlled cutting system.

    Science.gov (United States)

    Szyrach, Mara N I; Tolba, Rene H; Voigtländer, Matthias; Neugebauer, Alexander; Enderle, Markus D

    2010-05-01

    To evaluate a newly developed computer-controlled cutting system for the generation of standardized resections and to systematically compare the hemostatic properties and tissue effect of 2 cutting modes, namely, AUTO CUT and DRY CUT used in urologic procedures. An isolated perfused kidney model was used to assess blood loss and coagulation depth after resection of tissue specimens of standardized geometry, size, and cutting velocity with a resection loop. Three different effect settings (E1, E3, and E6; 200 W) of the electrosurgical modes AUTO CUT and DRY CUT were compared. Blood loss was determined semiquantitatively by weighing a swab before and after placing it onto the resection area. The coagulation depth was estimated microscopically on cross sections. The computer-controlled cutting system creates resections of standardized geometry and size with a high reproducibility. An effect level-dependent increase in hemostasis and coagulation depth could be demonstrated with the cutting modes DRY CUT and AUTO CUT using this computer-controlled cutting system. The hemostatic effect with DRY CUT is significantly more pronounced than with AUTO CUT (E1, E3: P computer-controlled cutting system creating reproducible resections in combination with the isolated perfused kidney model offers the possibility to systematically investigate bleeding rate and coagulation depth. The stronger hemostatic properties of the DRY CUT mode are more favorable for urologic interventions requiring a higher hemostatic effect than the AUTO CUT mode. Copyright 2010 Elsevier Inc. All rights reserved.

  18. On-farm evaluation of integrated pest management of thrips and whiteflies in herb cuttings in Ethiopia : report to the Ministry of Agriculture and Rural Development

    NARCIS (Netherlands)

    Belder, den E.; Elings, A.

    2010-01-01

    Integrated Pest Management reduces the use of chemicals and therewith the impact of greenhouse horticulture on the environment. It improves working conditions and enables access of Ethiopian products on the world market. In response to such concerns the Ethiopian Horticulture Producers and Exporters

  19. On-farm evaluation of integrated pest management of thrips and whiteflies in herb cuttings in Ethiopia : report to the Ministry of Agriculture and Rural Development

    OpenAIRE

    2010-01-01

    Integrated Pest Management reduces the use of chemicals and therewith the impact of greenhouse horticulture on the environment. It improves working conditions and enables access of Ethiopian products on the world market. In response to such concerns the Ethiopian Horticulture Producers and Exporters Organization (EPHEA) has taken the initiative to develop a Code of Practice, of which Integrated Pest Management forms an integral part. The development of this Integrated Pest Management approach...

  20. Ms Dilek Ayhan State Secretary Norwegian Ministry of Trade Industry and Fisheries Kingdom of Norway visiting CERN

    CERN Multimedia

    AUTHOR|(CDS)2099575

    2016-01-01

    Ms Dilek Ayhan, State Secretary of the Norwegian Ministry of Trade, Industry and Fisheries, signing the guest book with Head of Member State Relations Pippa Wells, Director for Research and Computing Eckhard Elsen and Head Librarian Jens Vigen.

  1. The Ministry of Industry and Information Technology Spokesman: Local Government to be Rewarded for Eliminating Backward Production Capacity

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ On January 27th,the Ministry of Industry and Information Technology spokesman Zhu Hongren revealed that the state will provide financial incentives to local governments who eliminate backward production capacity actively.

  2. Experience of one hundred cases of ASD closure

    Directory of Open Access Journals (Sweden)

    Jaypal Reddy

    2016-01-01

    Full Text Available jdjdBackground & Objectives: Atrial Septal Defect is a common congenital heart disease and surgical closure is the treatment of choice in many cases. This article presents the diagnostic criteria, surgical technique and postoperative management of hundred consecutive patients operated by a single surgeon at single centre.Materials and methods: One hundred (100 patients having atrial septal defect (ASD underwent surgery at Osmania General Hospital, OMC, Hyderabad between January 1990 and October 1998. Sixty eight percentages (68% of the patients were females and 32% of the patients were male. Fifty nine percentages (59% of patients were in the age group of 11-30 yrs. Majority of the patients (70% were symptomatic and were in NYHA class II. 'O' Rh-positive blood group was found in 35% of patients. Associated cardiac lesions were present in 28% of cases. One case each of Cortriatrium, Lutembacher's syndrome and Holt-Oram syndrome were present in this series. Eighty nine percentages (89 % were moderate sized defects repaired by direct closure where as rest of 11% needed patch repair. Cold crystalloid cardioplegia with moderate hypothermia (28°C was employed in 83 cases, ventricular fibrillation at normothermia in 5 cases and normothermic warm blood cardioplegia with continuous perfusion of coronary arteries in 12 patients.Results: Total duration of cardiopulmonary bypass ranged from 21 minutes to 100 minutes (mean duration 54.4 minutes and aortic cross clamp time ranged from 10 minutes to 68 minutes (mean duration 22.9 minutes. Blood transfusion requirement ranged from 1 unit to 10 units (mean 3.1 units. There was no hospital death. Postoperative complication rate was 15%.Conclusion: Atrial septal defect closure is a safe, simple and effective operation with excellent long term results.Journal of College of Medical Sciences-Nepal, Vol.11(4 2015: 9-13

  3. Magnetoplasmadynamic electric propulsion thruster behavior at the hundred megawatt level

    Science.gov (United States)

    Marriott, Darin William

    Characteristic measurements were made of a hundred megawatt modified helium inverse pinch switch and compared against numerical modeling and theoretically expected behavior. Thruster voltage was measured for currents between three and three hundred kilo amps and for mass flow rates between 0.96 and 40 grams per second. From that, characteristic voltage, power, and resistance curves were generated. Electron temperature measurements made inside the plasma flow using triple Langmuir probes were found to be between three and thirty electron volts. General expected MPD thruster behavior, such as decreasing resistance with increasing mass flow rate, were confirmed. The quasi steady assumption was studied between 1.5 and 1.7 milliseconds and found to be appropriate. A theoretical model, based on integrating the magnetic field to determine thrust, as for an MPD thruster, was used to estimate fall voltages, pumping coefficients, and specific impulse. An empirical model for thruster voltage was then created to estimate the behavior of voltage as a function of the similarity parameter. The two models were then put together and found to be self consistent with the experimental data. Three sources of power loss were estimated given the experimental and theoretical model. The power lost due to fall voltage mechanisms was calculated from the theoretical model and the input current as a function of time. The ionization losses were estimated using a worst case scenario of complete double ionization of the input helium mass flow rate as a function of time. Thermal losses were calculated from the electron temperature and the input mass flow rate. Total temperature, specific impulse, and efficiency measurements were all presented as a function of a similarity parameter in line with MPD theory. Basic MPD thruster behavior was confirmed. Suggestions were made for future continuation of the project.

  4. Scratching the Knowledge Base Surface of Ministry of Education (MOE English Teacher Supervisors in Iran

    Directory of Open Access Journals (Sweden)

    Seyed Ayatollah Razmjoo

    2014-03-01

    Full Text Available Based on the expert observation that the teacher “supervisor’s role is, in part, culturally defined” (Bailey, 2006, p.6, and the perceived gap that few supervisors receive formal training, in the current study, the researchers report on the views of Ministry of Education (MOE teachers and supervisors in the Iranian context as to what constitutes the knowledge base of supervisors. Having conducted qualitative content analysis on the data gleaned from interviews with the teachers and supervisors and open-ended questionnaires, we came up with a framework of supervisory skill/knowledge domains – one encompassing public relations skills, subject matter knowledge, pedagogical content knowledge, and contextual sensitivity. The results show that teachers by and large, by voicing their discontent with current supervisory routines, opt for humanistic supervisory procedures. The study, hoping to be taken up with more supervisory knowledge base studies, ends with advice on building supervisory preparation courses into existing teacher development programs. Keywords: Iran, language teacher supervision, knowledge base, Ministry of Education, pedagogical content knowledge

  5. Lecturer and Employee Performance Analysis in Department of Health Analyst, Health Polytechnic, Ministry of Health Makassar

    Directory of Open Access Journals (Sweden)

    Muhammad Nasir

    2016-06-01

    Full Text Available Performance is a concept that is often used in an organization to discuss about discussion and talks about the success of the organization or human resources. Moreover, this time an organization faced with the challenge of competition is high. Global market competition era, advances in information technology, as well as the community demands more and more critical. Performance becomes a very important issue in the organization as the organization and performance is a key statement of the effectiveness or success of an organization. The research is descriptive qualitative to describe the performance of teachers and employees of the Department of Health Analyst Polytechnic Makassar Ministry of Health of Health. The study population is all faculty and staff and selected as a sample of 10 respondents with the following conditions: 4 lecturers, 3 instructors and 3 administrative staff with data collection are interviews, observation, and documentation. Data were analyzed by descriptive qualitative and narrated. The results showed that the performance lecturers, instructors and employees at the Department of Health Analyst Health Polytechnic Makassar Ministry of Health has been good, however, are still in need of many efforts to make a better improve.

  6. The ministry of hope at grassroots level in a post-apartheid South Africa

    Directory of Open Access Journals (Sweden)

    Amanda L. du Plessis

    2013-09-01

    Full Text Available In this article the the ministry of hope to women without hope are investigated in the South African context of hope and reconciliation. Since apartheid ended 19 years ago, a democratic policy has been followed. The Truth and Reconciliation Commission was assigned the task to lead the population of South Africa to hope and reconciliation. The question may truly be asked whether the current picture could be that of a healed country. On the one hand, a large part of the population demonstrates a negative attitude regarding future expectations of South Africa; on the other hand, there are people at grassroots level who strive daily to bring about reconciliation in society by trying to make life easier for others. Utilising the available resources, which are minimal, the women called Mamas Africa are examples of people who serve the hopeless with hope every day. The central theoretical argument is that the Mamas Africaphenomenon has the potential of bringing hope, should it branch out widely. The concept of Mamas Africarefers to women from all races who promote mutual commitment based on their faith, and also make a difference in the South African society. In this article, an empirical investigation was made into the motivation behind the Mamas Africaphenomenon in the first place. Secondly, a normative investigation was conducted into the theology of hope from the perspective of reformed theology; and finally, pragmatic guidelines have been provided for the ministry of hope to the hopeless in the South African society.

  7. [Intrauterine growth retardation in Peru: stressors and perinatal outcomes Hospital Ministry of Health].

    Science.gov (United States)

    Ticona-Rendón, Manuel; Pacora-Portella, Percy; Huanco-Apaza, Diana; Ticona-Vildoso, Maricarmen

    2014-11-01

    To determine the incidence, stressors and perinatal outcomes of intrauterine growth retardation in the hospitals of the Ministry of Health of Peru. Cross-sectional, analytical, case-control study of 9777 infants with intrauterine growth retardation (IUGR) in 29 hospitals of the Ministry of Health of Peru in 2010. The Peruvian intrauterine growth curve was used for the diagnosis of IUGR. IUGR newborns (cases) and newborns appropriate for gestational age (controls) were compared using the odds ratio (OR) with a confidence interval of 95%. The incidence of IUGR was 10.1%. The incidence by region was: 8.1% Coast, 11.8% Selva and Sierra 14.6%. The frequency of stress factors of IUGR were: nutrition (92%), psychological (84.8%), social (53%), anatomical (63.6%), toxic/environmental (52.9%), vascular (29,8%), infection (14.1%) and metabolic (0.3%). The newborn with IUGR had higher perinatal morbidity (OR=2,1) and mortality (OR=3.5). The healthy fetus is the result of a balance between stress factors and the adaptive response of the mother and fetus. When the response of physiological adaptation is overcome by stress factors, IUGR occurs.The political, psychological, nutritional and medical intervention before 12 weeks of gestation has the potential to change the harmful effects of all human stress factors that affect fetal growth.

  8. Cut Front Geometry Characterization in Cutting Applications of Brass with Abrasive Water Jet

    Science.gov (United States)

    Akkurt, Adnan

    2010-06-01

    Abrasive water jet (AWJ) cutting is an advanced manufacturing process for machining hard to cut materials. In this study, brass-353 samples of different thicknesses were cut by AWJ using different feed rates to identify the relationships between depth of cut (material thickness), feed rate, and deflection of cutting edge geometry. The effects of material thickness on the AWJ cut surface roughness were investigated and discussed. Deflection of cutting edge geometry in AWJ cutting process was assessed. Cutting edge geometry was characterized by analyzing the surface properties of cut samples.

  9. Extensions of cutting problems: setups

    Directory of Open Access Journals (Sweden)

    Sebastian Henn

    2013-08-01

    Full Text Available Even though the body of literature in the area of cutting and packing is growing rapidly, research seems to focus on standard problems in the first place, while practical aspects are less frequently dealt with. This is particularly true for setup processes which arise in industrial cutting processes whenever a new cutting pattern is started (i.e. a pattern is different from its predecessor and the cutting equipment has to be prepared in order to meet the technological requirements of the new pattern. Setups involve the consumption of resources and the loss of production time capacity. Therefore, consequences of this kind must explicitly be taken into account for the planning and control of industrial cutting processes. This results in extensions to traditional models which will be reviewed here. We show how setups can be represented in such models, and we report on the algorithms which have been suggested for the determination of solutions of the respective models. We discuss the value of these approaches and finally point out potential directions of future research.

  10. Cutting inlays with a laser

    Science.gov (United States)

    Swaczyna, Irena; Grabczewski, Zbigniew

    1995-03-01

    To cut inlay from a stack of glued veneer a CO2 HEBAR-1A laser was used. For setting optimal working parameters of the set used in industrial production of inlay the following elements were defined: the shape and dimensions of the cutting fissure, the dependence between the width of the cutting fissure and the speed with which the laser beam moves and the total thickness of the stack of veneer sheets, the application of the laser for cutting various patterns. Computer aided designing and computer steering of the laser beam enables fast and precise production of large numbers of inlay elements not only from wood but also from other materials like glass, stone, metal, etc. Taking into consideration the high running cost of such a laser set and its very big production only few factories or even one factory in the given area could produce inlay ready for gluing. Further investigation should be carried out on this field particularly considering the lowering of costs not only in inlay production but generally where cutting of wood is concerned.

  11. A PROBLEM OF CUTTING OFF THE LAMINATED SEMIS TYPE PLATE

    Directory of Open Access Journals (Sweden)

    Florin Ciofu

    2012-11-01

    Full Text Available A problem often coped on many domains such as wood manufacturing, glass, plastics and metallic platework industry, is the shaping or cutting off a big plate in many pieces. With this purpose there are algorithms of optimizing for positioning the parts following to be cut off from a row plate. From mathematical point of view, in positioning the parts on a raw plate the number of solutions increase four times evrey time a new part is added, and in case of finding the best solution for about few hundreds of pieces or parts would require years of processing on the most performant computers nowadays – for an analogy remember the famous story with the rice beads which the King had to pay to the master teaching him the chess: twice more for each square of the chessboard; for the total quantity assessment, King ascertained that the crops in his whole life wouldn’t have been enough.

  12. Equilibrium Analysis in Cake Cutting

    DEFF Research Database (Denmark)

    Branzei, Simina; Miltersen, Peter Bro

    2013-01-01

    Cake cutting is a fundamental model in fair division; it represents the problem of fairly allocating a heterogeneous divisible good among agents with different preferences. The central criteria of fairness are proportionality and envy-freeness, and many of the existing protocols are designed...... to guarantee proportional or envy-free allocations, when the participating agents follow the protocol. However, typically, all agents following the protocol is not guaranteed to result in a Nash equilibrium. In this paper, we initiate the study of equilibria of classical cake cutting protocols. We consider one...... of the simplest and most elegant continuous algorithms -- the Dubins-Spanier procedure, which guarantees a proportional allocation of the cake -- and study its equilibria when the agents use simple threshold strategies. We show that given a cake cutting instance with strictly positive value density functions...

  13. Five hundred meter aperture spherical radio telescope (FAST)

    Institute of Scientific and Technical Information of China (English)

    NAN; Rendong

    2006-01-01

    Five hundred meter aperture spherical radio telescope (FAST) will be the largest radio telescope in the world. The innovative engineering concept and design pave a new road to realizing a huge single dish in the most effective way. Three outstanding features of the telescope are the unique karst depressions as the sites, the active main reflector which corrects spherical aberration on the ground to achieve full polarization and a wide band without involving a complex feed system, and the light focus cabin driven by cables and servomechanism plus a parallel robot as secondary adjustable system to carry the most precise parts of the receivers. Being the most sensitive radio telescope, FAST will enable astronomers to jumpstart many of the science goals, for example, the neutral hydrogen line surveying in distant galaxies out to very large redshifts, looking for the first shining star, detecting thousands of new pulsars, etc. Extremely interesting and exotic objects may yet await discovery by FAST. As a multi-science platform, the telescope will provide treasures to astronomers, as well as bring prosperity to other research, e.g. space weather study, deep space exploration and national security. The construction of FAST itself is expected to promote the development in high technology of relevant fields.

  14. Legacies of Garrod's brilliance. One hundred years--and counting.

    Science.gov (United States)

    Rosenberg, L E

    2008-10-01

    One hundred years ago--in 1908--Archibald Garrod delivered his four Croonian Lectures. In these formerly forgotten, but now famous, dissertations, Garrod first used the expression, 'inborn errors of metabolism', to describe four rare disorders: albinism, alkaptonuria, cystinuria, and pentosuria. This prescient work proposed that such disorders resulted from enzymatic defects in the catabolic pathways for amino acids and sugars. Thus, Garrod can rightfully be called the first human geneticist. Much influenced by his colleague Bateson, who brought Mendel's work to his attention, Garrod then was the first to apply Gregor Mendel's law of gene segregation to humans, the first to propose recessive inheritance in humans, and the first to point out the importance of consanguinity. He even mentioned the role of ethnicity in inherited disorders. This would have been legacy enough, but Garrod did much more. He wrote about such other 'modern' topics as genetic predisposition to common disorders; the critical importance of physicians who were also scientists; and the proper role of the university in society. Although Garrod's work and ideas were not appreciated during his lifetime, they have echoed and reverberated ever since. He can rightly be deemed one of the most profound intellectuals of the 20th century, whose bequests to science and medicine continue to increase in value. All of us who study inborn errors of metabolism and who apply our knowledge in the hope of improving the diagnosis and treatment of affected patients are, in a genuine sense, Garrodians.

  15. Application of water jetfor cutting polymer materials

    Directory of Open Access Journals (Sweden)

    A. Stoić

    2013-04-01

    Full Text Available Due to the nature of polymeric materials, during thermal cutting processes it leads to their melting, and therefore appear errors in the final product. This paper presents a “cold” process of cutting polyamide 6 ie. SIPAS 60, where there are given the characteristics of materials and guidelines for satisfactory quality of process. The authors made the cut experiment 32 were they changed the cutting parameters (cutting pressure, cutting feed and abrasive mass flow; the surface roughness was measured by the depth of material, because the roughness changes with the thickness of the material to be cut.

  16. Cutting temperature measurement and material machinability

    Directory of Open Access Journals (Sweden)

    Nedić Bogdan P.

    2014-01-01

    Full Text Available Cutting temperature is very important parameter of cutting process. Around 90% of heat generated during cutting process is then away by sawdust, and the rest is transferred to the tool and workpiece. In this research cutting temperature was measured with artificial thermocouples and question of investigation of metal machinability from aspect of cutting temperature was analyzed. For investigation of material machinability during turning artificial thermocouple was placed just below the cutting top of insert, and for drilling thermocouples were placed through screw holes on the face surface. In this way was obtained simple, reliable, economic and accurate method for investigation of cutting machinability.

  17. Cutting Characteristics of Force Controllable Milling Head

    Institute of Scientific and Technical Information of China (English)

    Shirakashi; Takahiro; Shibuya; Wataru

    2002-01-01

    In order to control cutting force and its direction i n milling operation, a new milling head was developed. The head has two milling cutters, which are connected by a pair of gears and rotate in opposite direction respectively. Both up-cut and down-cut can be carried out simultaneously by t hese milling cutters. The each depth of cut, the ratio of up/down cutting depth , by these cutters can be also selected. The cutting force characteristics were experimentally discussed by changing the ratio. The cut...

  18. Pastoral ministry in a missional age: Towards a practical theological understanding of missional pastoral care

    Directory of Open Access Journals (Sweden)

    Guillaume H. Smit

    2015-03-01

    Full Text Available This article concerns itself with the development of a missional ecclesiology and the practices that may accept the challenge of conducting pastoral ministry in the context of South African, middleclass congregations adapting to a rapidly changing, post-apartheid environment. Some practical theological perspectives on pastoral counselling are investigated, whilst Narrative Therapy is explored as an emerging theory of deconstruction to enable the facilitating of congregational change towards a missional understanding of church life in local communities. Subsequently, the theological paradigm of missional ecclesiology is investigated before drawing the broad lines of a theory for pastoral ministry within missional ecclesiology.Intradisciplinary and/or interdisciplinary implications: In this article, a missional base theory is proposed for pastoral counselling, consisting of interdisciplinary insights gained from the fields of Missiology, Practical Theology, Narrative Therapy and Cognitive Behaviour Therapy. The implications of this proposal for the development of a missional pastoral theory focus on the following three aspects:� re-establishing pastoral identity: exploring Christ� pastoral development: intentional faith formation� pastoral ministry: enabling Christ-centred lives.In such a missional pastoral theory four practices should be operationalised: first of all, a cognitive approach to increasing knowledge of the biblical narrative is necessary. This provides the hermeneutical skills necessary to enable people to internalise the biblical ethics and character traits ascribed to the Christian life. Secondly, a pastoral theory needs to pay close attention to development of emotional intelligence. Thirdly, this should be done in the context of small groups, where the focus falls on the personality development of members. Finally, missional pastoral theory should also include the acquisition of life coaching skills, where leaders can be

  19. The Cutting Process, Chips and Cutting Forces in Machining CFRP

    DEFF Research Database (Denmark)

    Koplev, A.; Lystrup, Aage; Vorm, T.

    1983-01-01

    The cutting of unidirectional CFRP, perpendicular as well as parallel to the fibre orientation, is examined. Shaping experiments, ‘quick-stop’ experiments, and a new chip preparation technique are used for the investigation. The formation of the chips, and the quality of the machined surface...

  20. Correlation methods in cutting arcs

    Energy Technology Data Exchange (ETDEWEB)

    Prevosto, L; Kelly, H, E-mail: prevosto@waycom.com.ar [Grupo de Descargas Electricas, Departamento Ing. Electromecanica, Universidad Tecnologica Nacional, Regional Venado Tuerto, Laprida 651, Venado Tuerto (2600), Santa Fe (Argentina)

    2011-05-01

    The present work applies similarity theory to the plasma emanating from transferred arc, gas-vortex stabilized plasma cutting torches, to analyze the existing correlation between the arc temperature and the physical parameters of such torches. It has been found that the enthalpy number significantly influence the temperature of the electric arc. The obtained correlation shows an average deviation of 3% from the temperature data points. Such correlation can be used, for instance, to predict changes in the peak value of the arc temperature at the nozzle exit of a geometrically similar cutting torch due to changes in its operation parameters.

  1. Microbiopsy/precision cutting devices

    Science.gov (United States)

    Krulevitch, Peter A.; Lee, Abraham P.; Northrup, M. Allen; Benett, William J.

    1999-01-01

    Devices for performing tissue biopsy on a small scale (microbiopsy). By reducing the size of the biopsy tool and removing only a small amount of tissue or other material in a minimally invasive manner, the risks, costs, injury and patient discomfort associated with traditional biopsy procedures can be reduced. By using micromachining and precision machining capabilities, it is possible to fabricate small biopsy/cutting devices from silicon. These devices can be used in one of four ways 1) intravascularly, 2) extravascularly, 3) by vessel puncture, and 4) externally. Additionally, the devices may be used in precision surgical cutting.

  2. Webometrics of Iranian Universities Dominated by the Ministry of Science, Research and Technology

    Directory of Open Access Journals (Sweden)

    Mohsen Nowkarizi

    2012-02-01

    Full Text Available This research aimed to investigate visibility, web impact factor (WIF, and the collaboration rate of the websites of the Iranian universities under coverage of Science, Research and Technology Ministry, using an analysis of the various links among these websites and webometrics. From all 70 websites belonging to the Iranian universities, due to some technical problems, only 69 ones were reviewed through Yahoo, in a period of one month (October 6 – November 5, 2008. These were decreased to 52 websites in analysing co-links and identifying hi-frequency websites. The results indicated that Tehran, Payame Nour and Elmosanat websites were the most visited sites. The websites of Mohaghegh Ardabili, Industrial Jondi Shapoor and Zabol Universities had the most WIF and RWIF. In-link analysis results showed that the investigated websites had collaborated in 6 clusters, and a multidimensional scale illustrated the collaboration of these websites in 5 clusters.

  3. La formazione dei ministri di culto di recente insediamento in Italia

    Directory of Open Access Journals (Sweden)

    Federica Botti

    2017-07-01

    Abstract: The article addresses the issue of the formation of religious ministers and members of religious communities as stakeholders and at the same time opinion leaders of migrant communities, placing this activity among the new tasks of Ecclesiastical Law. Considering the rules governing the activity of the foreign religious ministers in Italy, the government policies adopted to promote the inclusion of migrants are re-established, highlighting the new strategies adopted by the Italian Ministry of Interior to educate to an active citizenship the population of the new settlements on national territory. The article explains in detail the didactic methodologies adopted, motivates the use of interdisciplinary and a dialogic didactic to deal with the value themes subject to a training course aimed at education and respect for constitutional values. The article ends with a critical reflection on the characteristics and limits of this training activity.

  4. The evangelical church of Zaire and the female ordained ministry 1

    Directory of Open Access Journals (Sweden)

    M. M. Mulemfo

    1997-01-01

    Full Text Available African culture(s had assigned inferior roles to women in society. The first Christian missionaries did very little to liberate women from this cultural enslavement. The missionaries's understanding of the leadership roles of women was not very different from that of African culture and its societal organisation. Many churches in Africa had kept to this cultural conservatism and also adopted the missionary theology. However, there are some Christians who accept women into the pastoral ministry, while others consider this move as blasphemous and unbiblical. The role of the church in this conflictual issue is to elaborate a new biblical hermeneutic which would help the church to create a conducive environment where men and women would understand their humanity on an equal basis and participate in God's salvific mission for the world.

  5. Diversity in the ministry of chaplaincy in the South African Department of Correctional Services

    Directory of Open Access Journals (Sweden)

    Maake J. Masango

    2016-05-01

    Full Text Available This article gives an overview of diversity in the South African Department of Correctional Services and how it challenges the ministry of chaplains. The diversity is manifest in the religious affiliations of inmates, crime categories, various categories of offenders, and programmes and services as unpacked in this article. This article precisely aims to shed light on how the chaplaincy functions within the framework of corrections in South Africa and how the diversity of the inmates’ population impacts on its theory and praxis. The Authors delineate the role that chaplains have to play to remain relevant to the correctional environment and accentuate the required empathic and non-judgmental stance by spiritual care personnel. Religious flexibility and adaptability is essential, as chaplains are managers of all religious activities. The article provides solid insights into what being a correctional chaplain in South Africa entails.

  6. Model of Developing Information Literacy for Iranian Ministry of Higher Education (MSRT

    Directory of Open Access Journals (Sweden)

    Ali Hossein Ghasemi

    2012-03-01

    Full Text Available This paper presented a model on developing information literacy for Iranian Ministry of Science, Research and Technology. This model was based on three sides: formulating rules and regulations, content production, and communication among the activists. In each of these sides, while referring to noting-worthy points, the top possible actions were mentioned. It was expected that by achieving information literacy skills that entails equipping the learners with critical thinking skills, much of the national objectives aimed in cultural, social, economic and scientific fields areas will be attained; all since that the first step in accessing knowledge (the main characteristic of which is being localized consists of the ability to recognize the problem, to determine the information need clearly, and to exploit the existing information in producing new information and knowledge.

  7. Modelling of Data Warehouse on Food Distribution Center and Reserves in The Ministry of Agriculture

    Directory of Open Access Journals (Sweden)

    Edi Purnomo Putra S.Kom

    2015-12-01

    Full Text Available The purpose of this study is to perform databases planning that supports Prototype Modeling Data Warehouse in the Ministry of Agriculture, especially in the Distribution Center and Reserves in the field of distribution, reserve and price. With the prototype of Data Warehouse, the process of data analysis and decision-making process by the top management will be easier and more accurate. Researchs method used was data collection and design method. Data warehouses design method was done by using Kimballs nine steps methodology. Database design was done by using the ERD (Entity Relationship Diagram and activity diagram. The data used for the analysis was obtained from an interview with the head of Distribution, Reserve and Food Price. The results obtained through the analysis incorporated into the Data Warehouse Prototype have been designed to support decision-making. To conclude, Prototype Data Warehouse facilitates the analysis of data, the searching of history data and decision-making by the top management.

  8. Environmental sensitivities of inspectors, managers and principals working for the Ministry of Education

    Directory of Open Access Journals (Sweden)

    Askin Kiraz

    2015-06-01

    Full Text Available This study aimed to determine the environmental attitudes, behaviours and consciousness levels of inspectors and school managers working for the Ministry of Education in the Turkish Republic of Northern Cyprus (TRNC. The scope of this study covers the school managers of Primary Schools, Secondary Schools and Professional Technical Schools in the capital, Lefkosa, and the inspectors of the Ministry of Education. Data was collected by questionnaire forms, which were answered by the participants. The forms included the “Environmental Consciousness Survey List”. The data was evaluated by using SPSS. The results of this study revealed the environmental attitude, behaviour and knowledge of school managers and inspectors, according to their gender, age, level of education, job and professional seniorities. A sample of the study covered 71 school managers and inspectors of which 38% were females and 62% were males. The results showed that the environmental consciousness level of the school managers and inspectors was 74%, which could be accepted as average level. No significant differences were determined for the environmental consciousness levels of school managers and inspectors regarding the factors of gender, professional seniorities, membership to any environmental organization, and participation in any environmental project. On the other hand, the results indicated an increase in the environmental consciousness levels when the age and level of education increased. Another important result of this study was that the environmental consciousness level of inspectors is higher than the school managers. School managers and inspectors indicated that the most important environmental problem for the world and TRNC is the misuse of natural resources. According to participants, the most important factor for the prevention of environmental problems is the schools and the most important subject is education.

  9. 22 Cases of BIA-ALCL: Awareness and Outcome Tracking from the Italian Ministry of Health.

    Science.gov (United States)

    Antonella, Campanale; Rosaria, Boldrini; Marcella, Marletta

    2017-09-13

    To date, 359 cases of anaplastic large cell lymphoma in women with breast implants (BIA-ALCL) worldwide have been reported out of more than 10 million implanted patients but Health Care Authorities suspect this is a possible underestimation and the limited number of cases makes it difficult to clarify its etiology. The General Directorate of Medical Devices and Pharmaceutical Services of the Italian Ministry of Health (IMoH) has examined and studied the Italian BIA-ALCL cases, and the aim of this study is to report on the knowledge and experience gained on this new emerging disease. An official document has been diffused by the IMoH to all the Italian medical associations, aiming at encouraging all physicians to notify each BIA-ALCL case through the compilation of a specific on-line form. A retrospective study has been performed on the notified BIA-ALCL cases collected in the IMoH's database named DISPOVIGILANCE. Research on DISPOVIGILANCE gives back a list of 22 Italian BIA-ALCL cases. The patients' mean age was 49.6 years (range 30 -71). The average time to the onset of the symptoms was 6.8 years (range 1-22). The average time to the diagnosis was 7.8 years (range 4 -22). The estimated incidence of the Italian BIA-ALCL cases related to 2015 is 2.8 per 100.000 patients. The BIA-ALCL pathogenesis remains unknown. The Italian Ministry of Health, together with scientific associations and other Competent Authorities worldwide, is working on the BIA-ALCL issue to increase awareness and knowledge of this disease by healthcare professionals.

  10. Wedge cutting of mild steel by CO 2 laser and cut-quality assessment in relation to normal cutting

    Science.gov (United States)

    Yilbas, B. S.; Karatas, C.; Uslan, I.; Keles, O.; Usta, Y.; Yilbas, Z.; Ahsan, M.

    2008-10-01

    In some applications, laser cutting of wedge surfaces cannot be avoided in sheet metal processing and the quality of the end product defines the applicability of the laser-cutting process in such situations. In the present study, CO 2 laser cutting of the wedge surfaces as well as normal surfaces (normal to laser beam axis) is considered and the end product quality is assessed using the international standards for thermal cutting. The cut surfaces are examined by the optical microscopy and geometric features of the cut edges such as out of flatness and dross height are measured from the micrographs. A neural network is introduced to classify the striation patterns of the cut surfaces. It is found that the dross height and out of flatness are influenced significantly by the laser output power, particularly for wedge-cutting situation. Moreover, the cut quality improves at certain value of the laser power intensity.

  11. VALFAST: Secure Probabilistic Validation of Hundreds of Kepler Planet Candidates

    Science.gov (United States)

    Morton, Tim; Petigura, E.; Johnson, J. A.; Howard, A.; Marcy, G. W.; Baranec, C.; Law, N. M.; Riddle, R. L.; Ciardi, D. R.; Robo-AO Team

    2014-01-01

    The scope, scale, and tremendous success of the Kepler mission has necessitated the rapid development of probabilistic validation as a new conceptual framework for analyzing transiting planet candidate signals. While several planet validation methods have been independently developed and presented in the literature, none has yet come close to addressing the entire Kepler survey. I present the results of applying VALFAST---a planet validation code based on the methodology described in Morton (2012)---to every Kepler Object of Interest. VALFAST is unique in its combination of detail, completeness, and speed. Using the transit light curve shape, realistic population simulations, and (optionally) diverse follow-up observations, it calculates the probability that a transit candidate signal is the result of a true transiting planet or any of a number of astrophysical false positive scenarios, all in just a few minutes on a laptop computer. In addition to efficiently validating the planetary nature of hundreds of new KOIs, this broad application of VALFAST also demonstrates its ability to reliably identify likely false positives. This extensive validation effort is also the first to incorporate data from all of the largest Kepler follow-up observing efforts: the CKS survey of ~1000 KOIs with Keck/HIRES, the Robo-AO survey of >1700 KOIs, and high-resolution images obtained through the Kepler Follow-up Observing Program. In addition to enabling the core science that the Kepler mission was designed for, this methodology will be critical to obtain statistical results from future surveys such as TESS and PLATO.

  12. Analysis of changes in paper cutting forces during the cutting cycle in single-knife guillotine

    OpenAIRE

    Rusin, Agnieszka; Petriaszwili, Georgij

    2013-01-01

    Paper presents the results of changes in the three components of cutting forces of paper stacks cutting during the cutting cycle in single-knife guillotine. The changes of the three components of cutting force at different stages of cutting cycle were analyzed.

  13. How Can I Stop Cutting?

    Science.gov (United States)

    ... have razors near the tub) listen to soothing music that will shift your mood try a breathing exercise try some relaxing yoga exercises previous continue Things to Help You Express the Pain and Deep Emotion Some people cut because the emotions that they ...

  14. How Can I Stop Cutting?

    Science.gov (United States)

    ... previous continue Things to Help You Express the Pain and Deep Emotion Some people cut because the emotions that they ... may be hard for them to recognize these emotions for what they are — like anger, ... out your hurt, anger, or pain using a pen and paper draw the pain ...

  15. Why I like power cuts...

    CERN Multimedia

    Computer Security Team

    2012-01-01

    Accidental power cuts - a permanent nuisance when running accelerators or computing services, since it takes a lot of time to recover from them. While I feel very sorry for those who are under pressure to get their service running again and deeply regret the loss of down-time and availability, I must admit that I like power cuts: power cuts make computers reboot! And rebooting computers at CERN means all the pending software patches are automatically applied.   But don’t think I am egotistic enough to endorse power cuts. Not necessarily! I am already happy if you regularly patch your computer(s) yourself, where regularly means at least once a month: · If you run a centrally or locally managed Windows computer, give that small orange blinking “CMF” icon in the taskbar a chance in the evening to apply all the pending patches. Also, let it initiate a reboot at the end! · If you have a personal computer with your own Windows operating system, ...

  16. The “New Masculinity”: Addiction Treatment as a Reconstruction of Gender In Puerto Rican Evangelist Street Ministries

    Science.gov (United States)

    Hansen, Helena

    2011-01-01

    This article, based on ethnographic fieldwork including twelve months of participant observation and 428 interviews with 84 converts and leaders in Pentecostal ministries founded and run by former addicts in Puerto Rico, describes redefined masculinity as a treatment for addiction. Industrial disinvestment and resulting unemployment and drug trade in urban North and Latin America have led to narcotic addiction among Latino and African American men and attendant homicide, infection, and incarceration. Pentecostal-evangelical street ministries are prevalent in these regions. Their alternative vision of masculine honor and power addresses a cultural crisis of men’s social space. They replace the unachievable ideal of the male breadwinner with an image of male spiritual power. In place of the violence of the drug trade, they cultivate male domesticity and responsibility for the home. In place of a deleterious drug economy, they offer the social and cultural capital of ministry networks and biblical knowledge. Yet the trajectories of ministry converts reveal the limits, as well as the promise, of evangelist masculinity as a treatment for addiction. In the course of building leadership among their converts, the ministries create their own, internal hierarchies, fall short of the spiritual democracy they espouse, and lead to relapse among those left at the bottom. PMID:21911274

  17. Quality Analysis of Cutting Steel Using Laser

    Directory of Open Access Journals (Sweden)

    Vladislav Markovič

    2013-02-01

    Full Text Available The article explores the quality dependence of the edge surface of steel C45 LST EN 10083-1 obtained cutting the material using laser on different cutting regimes and variations in the thickness of trial steel. The paper presents the influence of the main modes of laser cutting equipment Trulaser 3030, including cutting speed, pressure, angle and the thickness of the surface on the quality characteristics of the sample. The quality of the edge after laser cutting is the most important indicator influencing such technological spread in industry worldwide. Laser cutting is the most popular method of material cutting. Therefore, the article focuses on cutting equipment, cutting defects and methods of analysis. Research on microstructure, roughness and micro-toughness has been performed with reference to edge samples. At the end of the publication, conclusions are drawn.Article in Lithuanian

  18. Quality Analysis of Cutting Steel Using Laser

    Directory of Open Access Journals (Sweden)

    Vladislav Markovič

    2012-12-01

    Full Text Available The article explores the quality dependence of the edge surface of steel C45 LST EN 10083-1 obtained cutting the material using laser on different cutting regimes and variations in the thickness of trial steel. The paper presents the influence of the main modes of laser cutting equipment Trulaser 3030, including cutting speed, pressure, angle and the thickness of the surface on the quality characteristics of the sample. The quality of the edge after laser cutting is the most important indicator influencing such technological spread in industry worldwide. Laser cutting is the most popular method of material cutting. Therefore, the article focuses on cutting equipment, cutting defects and methods of analysis. Research on microstructure, roughness and micro-toughness has been performed with reference to edge samples. At the end of the publication, conclusions are drawn.Article in Lithuanian

  19. One hundred years of the Fritz Haber Institute.

    Science.gov (United States)

    Friedrich, Bretislav; Hoffmann, Dieter; James, Jeremiah

    2011-10-17

    the Institute. Throughout its one-hundred-year history, the Institute's pace-setting research has been shaped by dozens of distinguished scientists, among them seven Nobel laureates. Here we highlight the contributions made at the Institute to the fields of gas-phase kinetics and dynamics, early quantum physics, colloid chemistry, electron microscopy, and surface chemistry, and we give an account of the key role the Institute played in implementing the Berlin Electron Synchrotron (BESSY I and II). Current research at the Institute in surface science and catalysis as well as molecular physics and spectroscopy is exemplified in this issue [Angew. Chem. 2011, 123, 10242; Angew. Chem. Int. Ed. 2011, 50, 10064].

  20. PAH features within few hundred parsecs of active galactic nuclei

    Science.gov (United States)

    Jensen, J. J.; Hönig, S. F.; Rakshit, S.; Alonso-Herrero, A.; Asmus, D.; Gandhi, P.; Kishimoto, M.; Smette, A.; Tristram, K. R. W.

    2017-09-01

    Spectral features from polycyclic aromatic hydrocarbon (PAH) molecules observed in the mid-infrared (mid-IR) range are typically used to infer the amount of recent and ongoing star formation on kiloparsec scales around active galactic nuclei (AGN) where more traditional methods fail. This method assumes that the observed PAH features are excited predominantly by star formation. With current ground-based telescopes and the upcoming James Webb Space Telescope, much smaller spatial scales can be probed and we aim at testing if this assumption still holds in the range of few tens to few hundreds of parsecs. For that, we spatially map the emitted 11.3 μm PAH surface flux as a function of distance from 0.4-4 arcsec from the centre in 28 nearby AGN using ground-based high-angular-resolution mid-IR spectroscopy. We detect and extract the 11.3 μm PAH feature in 13 AGN. The fluxes within each aperture are scaled to a luminosity-normalized distance from the nucleus to be able to compare intrinsic spatial scales of AGN radiation spanning about two orders of magnitude in luminosity. For this, we establish an empirical relation between the absorption-corrected X-ray luminosity and the sublimation radius in these sources. Once normalized, the radial profiles of the emitted PAH surface flux show similar radial slopes, with a power-law index of approximately -1.1, and similar absolute values, consistent within a factor of a few of each other as expected from the uncertainty in the intrinsic scale estimate. We interpret this as evidence that the profiles are caused by a common compact central physical process, either the AGN itself or circumnuclear star formation linked in strength to the AGN power. A photoionization-based model of an AGN exciting dense clouds in its environment can reproduce the observed radial slope and confirms that the AGN radiation field is strong enough to explain the observed PAH surface fluxes within ∼10-500 pc of the nucleus. Our results advice caution

  1. One hundred years of railway disasters and recent trends.

    Science.gov (United States)

    Forsberg, Rebecca; Björnstig, Ulf

    2011-10-01

    Globally, railway transport is increasing steadily. Despite the adoption of diverse safety systems, major railway incidents continue to occur. Higher speeds and increased passenger traffic are factors that influence the risk of mass-casualty incidents and make railway crashes a reality that merits extensive planning and training. Data on railway disasters were obtained from the Centre for Research on the Epidemiology of Disasters (CRED), which maintains the Emergency Events Database (EM-DAT). This descriptive study consists of 529 railway disasters (≥10 killed and/or ≥100 non- fatally injured) from 1910 through 2009. The number of railway disasters, people killed, and non-fatally injured, has increased throughout the last hundred years-particularly during the last four decades (1970-2009), when 88% of all disasters occurred. In the mid-20th century, a shift occurred, resulting in more people being non-fatally injured than fatally injured. During 1970-2009, 74% of all railway disasters occurred in Asia, Africa, and South and Central America, combined. The remaining 26% occurred in Europe, North America, and Oceania, combined. Since 1980, railway disasters have increased, especially in Asia and Africa, while Europe has had a decrease in railway disasters. The number killed per disaster (1970-2009) was highest in Africa (n = 55), followed by South and Central America (n = 47), and Asia (n = 44). The rate was lowest in North America (n = 10) and Europe (n = 29). On average, the number of non-fatal injuries per disaster was two to three times the number of fatalities, however, in the African countries (except South Africa) the relation was closer to 1:1, which correlates to the relation found in more developed countries during the mid-20th century. The total losses (non-fatally and fatally injured) per disaster has shown a slight decreasing trend. Despite extensive crash avoidance and injury reduction safety systems, railway crashes occur on all continents

  2. The Hundred Year Hunt for the Red Sprite

    Science.gov (United States)

    Lyons, W. A.; Schmidt, M.

    2003-12-01

    This presentation reviews an NSF Informal Science Education project directed by the PO of an ongoing NSF Physical Meteorology/Aeronomy-sponsored research program on red sprites. For over 100 years, anecdotal reports and citations in the literature have persisted of strange luminous apparitions occurring high above thunderstorms. They were long discounted by the scientific community - until 1989, when by pure chance, a video revealed two giant pillars of light extending tens of kilometers above a thunderstorm. Since then, thousands of events, now called sprites, have been imaged, many by the PI. Mesospheric sprites, at 40 to 90 km altitude, are induced by lightning discharges having highly unusual characteristics. Science is now gradually unraveling the nature of the giant lightning discharges which spawn sprites. In the process we have found even more unusual electrical discharges above thunderstorms, suggesting that many new discoveries await to be made. We produced and are distributing a planetarium DVD/video program (42 minutes length) entitled, "The Hundred Year Hunt for the Red Sprite." It documents the application of the scientific method to unraveling this century old mystery surrounding strange lights in the night sky. We also contrasted this story of discovery to the pseudo-science prevalent today in topics such as UFOs. With distribution to numerous planetaria and science centers, we believe over 200,000 persons will eventually view this program (which has won three major video production awards). Our long term goal is to inspire planetarium visitors to undertake their own self-directed learning programs. A companion educational web site (www.Sky-Fire.TV) allows students and adults sufficiently motivated by the planetarium experience to further investigate sprites and related basic science topics. The highly interactive web site challenges visitors to test their knowledge of sprites and lightning by participating in an on-line 20 question quiz game, which

  3. Fibre laser cutting stainless steel: Fluid dynamics and cut front morphology

    Science.gov (United States)

    Pocorni, Jetro; Powell, John; Deichsel, Eckard; Frostevarg, Jan; Kaplan, Alexander F. H.

    2017-01-01

    In this paper the morphology of the laser cut front generated by fibre lasers was investigated by observation of the 'frozen' cut front, additionally high speed imaging (HSI) was employed to study the fluid dynamics on the cut front while cutting. During laser cutting the morphology and flow properties of the melt film on the cut front affect cut quality parameters such as cut edge roughness and dross (residual melt attached to the bottom of the cut edge). HSI observation of melt flow down a laser cutting front using standard cutting parameters is experimentally problematic because the cut front is narrow and surrounded by the kerf walls. To compensate for this, artificial parameters are usually chosen to obtain wide cut fronts which are unrepresentative of the actual industrial process. This paper presents a new experimental cutting geometry which permits HSI of the laser cut front using standard, commercial parameters. These results suggest that the cut front produced when cutting medium section (10 mm thick) stainless steel with a fibre laser and a nitrogen assist gas is covered in humps which themselves are covered by a thin layer of liquid. HSI observation and theoretical analysis reveal that under these conditions the humps move down the cut front at an average speed of approximately 0.4 m/s while the covering liquid flows at an average speed of approximately 1.1 m/s, with an average melt depth at the bottom of the cut zone of approximately 0.17 mm.

  4. Dr. Andras Siegler, President of the Hungarian CERN Committee, Ministry of Education, Research and Development Division, Budapest, Hungary

    CERN Multimedia

    Maximilien Brice

    2002-01-01

    Photo 01: Dr András Siegler, President of the Hungarian CERN Committee, Ministry of Education, Research and Development Division (right) and Barbara Vizkelety Secretary of the Hungarian CERN Committee visiting the ASACUSA experiment on the Antiproton Decelerator Photo 02: Dr András Siegler, President of the Hungarian CERN Committee, Ministry of Education, Research and Development Division (right) visiting the ASACUSA experiment on the Antiproton Decelerator with (from left to right) Dezso Horvath, Cecilia Jarlskog, Barbara Vizkelety Secretary of the Hungarian CERN Committee. Photo 03: Dr András Siegler, President of the Hungarian CERN Committee, Ministry of Education, Research and Development Division (right) and Barbara Vizkelety Secretary of the Hungarian CERN Committee visiting the ASACUSA experiment on the Antiproton Decelerator.

  5. Laser Cutting of Thin Nickel Bellows

    Science.gov (United States)

    Butler, C. L.

    1986-01-01

    Laser cutting technique produces narrow, precise, fast, and repeatable cuts in thin nickel-allow bellows material. Laser cutting operation uses intense focused beam to melt material and assisting gas to force melted material through part thickness, creating void. When part rotated or moved longitudinally, melting and material removal continuous and creates narrow, fast, precise, and repeatable cut. Technique used to produce cuts of specified depths less than material thickness. Avoids distortion, dents, and nicks produced in delicate materials during lathe trimming operations, which require high cutting-tool pressure and holding-fixture forces.

  6. Cutting

    Science.gov (United States)

    ... way some people try to cope with the pain of strong emotions, intense pressure , or upsetting relationship problems . They may ... with difficulties, even big problems and terrible emotional pain. The help of ... or overwhelming emotions. For other tough situations or strong emotions, it ...

  7. Effect of cutting parameters on chip formation in orthogonal cutting

    Directory of Open Access Journals (Sweden)

    S. Ben Salem

    2012-01-01

    Full Text Available Purpose: of this paper is to study the chip formation to obtain the optimal cutting conditions and to observe the different chip formation mechanisms. Analysis of machining of a hardened alloy, X160CrMoV12-1 (cold work steel: AISI D2 with a ferritic and cementite matrix and coarse primary carbides, showed that there are relationships between the chip geometry, cutting conditions and the different micrographs under different metallurgical states.Design/methodology/approach: Machining of hardened alloys has some metallurgical and mechanical difficulties even if many successful processes have been increasingly developed. A lot of study has been carried out on this subject, however only with modest progress showing specific results concerning the real efficiency of chip formation. Hence, some crucial questions remain unanswered: the evolution of white layers produced during progressive tool flank wear in dry hard turning and to correlate this with the surface integrity of the machined surface. For the experimental study here, various cutting speeds and feed rates have been applied on the work material.Findings: The “saw-tooth type chips” geometry has been examined and a specific attention was given to the chip samples that were metallographically processed and observed under scanning electronic microscope (SEM to determine if white layers are present.Research limitations/implications: This research will be followed by a detail modelling and need more experimental results for a given a good prediction of the results occurred on the damage related to the microstructure by using the cutting parameters.Practical implications: A special detail was given to the mechanism of chip formation resulting from hard machining process and behaviour of steel at different metallurgical states on the material during the case of annealing and or the case of quench operations.Originality/value: For the sake of simplicity, ANOVA (Analysis of Variance was used to

  8. Assessing availability of scientific journals, databases, and health library services in Canadian health ministries: a cross-sectional study.

    Science.gov (United States)

    Léon, Grégory; Ouimet, Mathieu; Lavis, John N; Grimshaw, Jeremy; Gagnon, Marie-Pierre

    2013-03-21

    Evidence-informed health policymaking logically depends on timely access to research evidence. To our knowledge, despite the substantial political and societal pressure to enhance the use of the best available research evidence in public health policy and program decision making, there is no study addressing availability of peer-reviewed research in Canadian health ministries. To assess availability of (1) a purposive sample of high-ranking scientific journals, (2) bibliographic databases, and (3) health library services in the fourteen Canadian health ministries. From May to October 2011, we conducted a cross-sectional survey among librarians employed by Canadian health ministries to collect information relative to availability of scientific journals, bibliographic databases, and health library services. Availability of scientific journals in each ministry was determined using a sample of 48 journals selected from the 2009 Journal Citation Reports (Sciences and Social Sciences Editions). Selection criteria were: relevance for health policy based on scope note information about subject categories and journal popularity based on impact factors. We found that the majority of Canadian health ministries did not have subscription access to key journals and relied heavily on interlibrary loans. Overall, based on a sample of high-ranking scientific journals, availability of journals through interlibrary loans, online and print-only subscriptions was estimated at 63%, 28% and 3%, respectively. Health Canada had a 2.3-fold higher number of journal subscriptions than that of the provincial ministries' average. Most of the organisations provided access to numerous discipline-specific and multidisciplinary databases. Many organisations provided access to the library resources described through library partnerships or consortia. No professionally led health library environment was found in four out of fourteen Canadian health ministries (i.e. Manitoba Health, Northwest

  9. Influence of the Magnetic High-speed Steel Cutting Tool on Cutting Capability

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    The high-speed steel cutting tool has advantaged i n modern cutting tool for its preferable synthetical performance, especially, in a pplication of complicated cutting tools. Therefore, the study of the high-speed steel cutting tools that occupied half of cutting tools has become an importa nt way of studying on modern cutting technology. The cutting performance of hi gh speed-steel cutting tools will be improved by magnetization treating method. Microstructure of high-speed steel will be changed as a ...

  10. Soluble-oil cutting fluid

    Energy Technology Data Exchange (ETDEWEB)

    Rawlinson, A.P.; Whitby, R.D.; White, J.

    1989-04-11

    A composition for the preparation of a soluble oil for use in a cutting fluid comprises a mineral oil and, as an emuslifier, an effective amount of a sulfonate of a branched polymer of a C/sub 3/ to C/sub 5/ olefin. Preferably the polyolefin chain of the sulphonate has an average molecular weight in the range 275 to 560 and the polyolefin is polyisobutene. A soluble oil can be prepared from the above composition by the addition of a conventional corrosion inhibitor and diluted with water to make a cutting fluid. Advantages of the novel emulsifier are that it is resistant to breakdown by micro-organisms and does not require the addition of a coupling agent.

  11. Amibiasis cutánea

    OpenAIRE

    Saravia Gómez, José; Rocha Posada, Hernando; Cortés B., Carlos; Ríos, Aníbal

    2011-01-01

    Los autores hacen un análisis de la etiopatogenia, de la anatomía patológica y del cuadro clínico de la amibiasis cutánea. Valoran los diferentes métodos de diagnóstico, el diagnóstico diferencial y el tratamiento de la entidad. Ilustran el trabajo con la presentación de un caso.

  12. Drill cuttings mount formation study

    Science.gov (United States)

    Teh, Su Yean; Koh, Hock Lye

    2014-07-01

    Oil, Gas and Energy sector has been identified as an essential driving force in the Malaysian Economic Transformation Programs (ETP). Recently confirmed discovery of many offshore oil and gas deposits in Malaysian waters has ignited new confidence in this sector. However, this has also spurred intense interest on safeguarding the health and environment of coastal waters in Malaysia from adverse impact resulting from offshore oil and gas production operation. Offshore discharge of spent drilling mud and rock cuttings is the least expensive and simplest option to dispose of large volumes of drilling wastes. But this onsite offshore disposal may have adverse environmental impacts on the water column and the seabed. It may also pose occupational health hazards to the workers living in the offshore platforms. It is therefore important to model the transport and deposition of drilling mud and rock cuttings in the sea to enable proper assessment of their adverse impacts on the environment and the workers. Further, accumulation of drill particles on the seabed may impede proper operation of pipelines on the seabed. In this paper, we present an in-house application model TUNA-PT developed to cater to local oil and gas industry needs to simulate the dispersion and mount formation of drill cuttings by offshore oil and gas exploration and production platforms. Using available data on Malaysian coastal waters, simulation analyses project a pile formation on the seabed with a maximum height of about 1 m and pile radius of around 30 to 50 m. Simulated pile heights are not sensitive to the heights of release of the cuttings as the sensitivity has been mitigated by the depth of water.

  13. Reservoir management cost-cutting

    Energy Technology Data Exchange (ETDEWEB)

    Gulati, M.S.

    1996-12-31

    This article by Mohinder S. Gulati, Chief Engineer, Unocal Geothermal Operations, discusses cost cutting in geothermal reservoir management. The reservoir engineer or geoscientist can make a big difference in the economical outcome of a project by improving well performance and thus making geothermal energy more competitive in the energy marketplace. Bringing plants online in less time and proving resources to reduce the cycle time are some of the ways to reduce reservoir management costs discussed in this article.

  14. Evaluation of water-jet-assisted cutting

    National Research Council Canada - National Science Library

    1987-01-01

    Recent studies show that the addition of a water jet to the cutting bit can improve cutting performance in harder materials, significantly reduce respirable dust and bit wear, and increase particle size...

  15. European labs fight back against cuts

    CERN Multimedia

    König, R

    1997-01-01

    Germany's 1997 budget contains cuts amounting to 3.7% in funding of domestic research programs and in contributions to international labs. Contributions will be cut to the European Space Agency, the European Synchrotron facility and CERN.

  16. Eliminate Sweetened Drinks, Cut Kids' Sugar Intake

    Science.gov (United States)

    ... fullstory_161163.html Eliminate Sweetened Drinks, Cut Kids' Sugar Intake Average U.S. child consumes about 80 grams ... Looking for the quickest way to cut added sugar from your kid's diet? Eliminate sugar-sweetened drinks, ...

  17. Chip-ejection interference in cutting processes of modern cutting tools

    Institute of Scientific and Technical Information of China (English)

    师汉民

    1999-01-01

    Based on the “principle of minimum energy”, the basic characteristics of non-free cutting are studied; the phenomenon and the nature of chip-ejection interference commonly existing in the cutting process of modem cutting tools are explored. A "synthesis method of elementary cutting tools" is suggested for modeling the cutting process of modem complex cutting tools. The general equation governing the chip-ejection motion is deduced. Real examples of non-free cutting are analyzed and the theoretically predicted results are supported by the experimental data or facts. The sufficient and necessary conditions for eliminating chip-ejection interference and for realizing free cutting are given; the idea and the technical approach of "the principle of free cutting" are also discussed, and a feasible way for improving or optimizing the cutting performance of modem cutting tools is, therefore, found.

  18. Servers training the Ministry of Public Rondônia State accounts as management strategy

    Directory of Open Access Journals (Sweden)

    Angelina Maria de Oliveira Licório

    2015-06-01

    Full Text Available This paper studies the relevance of training in public management from the assumptions of Managerial Administration where there is a causal link between personal capacitation and successfull performed services. This form also known as the New Public Management (NPM, aims at the quality of public services provided to citizens, availing itself for much of performance controls. In this context, the paper aims to verify the relevance of the training process conducted by the Rondônia’s Ministry of Public Accounts servers and reflections of training in improving the quality of services performed. Making use of the deductive method of research, we analyze aspects of capacitation in general, to understand its importance within the new model of public administration. As objective the research is classified as descriptive and as to approach the problem, qualitative. The research instrument drew on secondary sources and two questionnaires, one applied to advisers and assistants to cabinet and other Attorneys Auditors. The study concluded that there is a high level of participation in the training offered by the institution studied and that the majority of respondents believes that training has a direct and immediate impact on the services performed.

  19. Modelling of Data Warehouse on Food Distribution Center and Reserves in the Ministry of Agriculture

    Directory of Open Access Journals (Sweden)

    Edi Purnomo Putra

    2015-09-01

    Full Text Available The purpose of this study is to perform database’s planning that supports Prototype Modeling Data Warehouse in the Ministry of Agriculture, especially in the Distribution Center and Reserves in the field of distribution, reserve and price. With the prototype of Data Warehouse, the process of data analysis anddecision-making process by the top management will be easier and more accurate. Research’s method used was data collection and design method. Data warehouse’s design method was done by using Kimball’s nine stepsmethodology. Database design was done by using the ERD (Entity Relationship Diagram and activity diagram. The data used for the analysis was obtained from an interview with the head of Distribution, Reserve and Food Price. The results obtained through the analysis incorporated into the Data Warehouse Prototype have been designed to support decision-making. To conclude, Prototype Data Warehouse facilitates the analysis of data, the searching of history data and decision-making by the top management.

  20. Korean Ministry of Environment's web-based visual consumer product exposure and risk assessment system (COPER).

    Science.gov (United States)

    Lee, Hunjoo; Lee, Kiyoung; Park, Ji Young; Min, Sung-Gi

    2017-04-08

    With support from the Korean Ministry of the Environment (ME), our interdisciplinary research staff developed the COnsumer Product Exposure and Risk assessment system (COPER). This system includes various databases and features that enable the calculation of exposure and determination of risk caused by consumer products use. COPER is divided into three tiers: the integrated database layer (IDL), the domain specific service layer (DSSL), and the exposure and risk assessment layer (ERAL). IDL is organized by the form of the raw data (mostly non-aggregated data) and includes four sub-databases: a toxicity profile, an inventory of Korean consumer products, the weight fractions of chemical substances in the consumer products determined by chemical analysis and national representative exposure factors. DSSL provides web-based information services corresponding to each database within IDL. Finally, ERAL enables risk assessors to perform various exposure and risk assessments, including exposure scenario design via either inhalation or dermal contact by using or organizing each database in an intuitive manner. This paper outlines the overall architecture of the system and highlights some of the unique features of COPER based on visual and dynamic rendering engine for exposure assessment model on web.

  1. Documents issued by the french ministry of foreign affairs and international development

    CERN Document Server

    2015-01-01

    New provisions and reminder In the interests of simplifying administrative procedures and formalities, the French Ministry of Foreign Affairs and International Development (hereinafter referred to as “the MAE”) and CERN have decided that members of the CERN personnel domiciled in France, whether of French nationality or long-term residents1, will no longer be issued with an AR- or FR-type “attestation de fonctions”. The MAE also wishes to remind members of the personnel of the following rules concerning the documents that it issues and to point out that compliance with these rules is essential for the proper operation of all international organisations established in France.  This notification replaces the one that appeared in issue 19/2006 of the Bulletin (ref. CERN/DSU-DO/RH/13173/Rev.2). 1.         Types of document and use a)   Special CD-, FI- and AT-type residence ...

  2. Features of cadets’ adaptation universities Ukrainian Interior Ministry to study the art of sambo

    Directory of Open Access Journals (Sweden)

    Serebryak V.V.

    2014-03-01

    Full Text Available Purpose : to study the problem of adaptation of students to the study of throwing techniques Sambo in the educational process of professional orientation. Material : the study involved 53 first-year cadet. Also 8 teachers - experts. Results : the initial study of the features of self-defense techniques without weapons in the universities of the Interior Ministry of Ukraine. The factors that impede the development of technical action: lack of preparedness of students on basic psychophysical parameters, the desire to avoid pain when you fall; big breaks between classes. Developed a set of special exercises aimed at improving the mental and physical qualities of the future police officers. Complex promotes adaptation to the study of self-defense techniques without weapons. An efficiency of specific exercises to improve motor skills formation and neutralization of negative factors. Conclusions : recommend the use in the educational process special physical training specific exercises. Exercises gradually become more complex in structure as close as possible to the difficult coordination in unarmed combat.

  3. Circular of the Ministry of Commerce on Further Improving Examination and Approval of Foreign Investment

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ Competent commercial authorities of provinces,autonomous regions,municipalities directly under the Central Government,separately planning cities, arbin, Changchun, Shenyang, Jinan, Nanjing, Hangzhou, Guangzhou, Wuhan, Chengdu, Xi'an and Xingjiang Production and Construction Corps,national economic and technological development zones,and national border economic cooperation zones,For the purpose of carrying out the scientific outlook on development,and according to the requirements of the important spirits of the Second Plenary Session of the 17th Central Committee of the Communist Party of China and the State Council on promoting the reform of the administrative system of examination and approval and constructing service-oriented government,the Ministry of Commcrce will,based on expanding domestic demand and maintaining the stable and rapid growth of Chinese economy,determine to continuously deepen the reform of the administrative system of examination and approval of foreign investment and further expand the administrative authority for examination and approval of foreign investment of local competent commercial authorities and national economic and technological development zones.

  4. Level of infertility in regions according to Ministry of Public Health data

    Directory of Open Access Journals (Sweden)

    Tymchenko O.I.

    2014-09-01

    Full Text Available The aim of the research: estimation of morbidity and prevalence, risks of female and male infertility among the different regions of Ukraine. Materials and methods. The Morbidity and prevalence of female and male infertility were calculated according to Ministry of Public Health official statistics (2002-2012 per 1 000 of population of reproductive age (15-44. Relative risk including 95% confidence interval was calculated for each region in comparison with whole Ukraine. Results. In Ukraine infertility level grows. Over the years interrelation of female infertility prevalence to male decreases. In 2002-2012 prevalence of infertility was 400,1±0,59 per 100 000 of women and 87,41±0,28 per 100 000 of men aged 15-44 years, including infertility morbidity - 122,8±0,33 and 33,63±0,17 per 100 000 accordingly. It was detected the increased risk of female and male infertility deve¬lopment in Odessa, Dnipropetrovsk and Zaporozhzhye regions, and decreased risk in Lviv, Rivne, Kyiv, Cherkassy, Kirovograd, Mykolaiv, Sumy, Kharkiv, Lugansk and Donetsk regions.

  5. EVALUATION OF THE ACCEPTABILITY OF BREAD BAKERIES BY THE REGULATIONS OF MINISTRY OF HEALTH

    Directory of Open Access Journals (Sweden)

    Fatih Muhammed ONSUZ

    2005-12-01

    Full Text Available Bread is an essential food in human nutrion in Turkey. It contains groups of vitamin B, proteins and minerals. It is also a good source of energy. In our country there are a lot of deficiencies about production of bread in hygienic conditions. All the controls and punishments are inadequate of putting in order of this subject. The aim of this descriptive study is, to determine the acceptability of bakeries by the regulation of Ministry of Health (MoH in Umraniye and to describe the problems. This study conducted by controlling of 136 bakeries of Umraniye in Istanbul at 16-25 February 2004. The Control Form of Food Production Centers of MoH is used. 92 (67.6% of 136 bakeries are worked by the licence and 44 (32.4% are worked by unlicenced. 6.5% (7 bakeries of licenced bakeries are found acceptible for MoH regulations. Half of the licenced bakeries (50%, 46 bakeries have to stopped their working end of the audit process . In consequence of this study bakeries which are worked by unlicenced are determined in Umraniye. Most of them are worked in unaccepted conditions according to the MoH?s regulation rules. [TAF Prev Med Bull 2005; 4(6.000: 303-312

  6. Visit by representatives from the Ministry of Science and Technology, Spain

    CERN Multimedia

    Maximilien Brice

    2002-01-01

    Photo 01: Jean-Luc Baldy, leader of CERN's civil engineering group (right), accompanies the visitors on a tour of excavation work in the large ATLAS cavern at Point 1: (left to right) Montserrat Capellas from the CERN Press Office, María José Jerez et María Requejo from the Spanish Ministry of Science and Technology, and Julio Oropesa from ETT division. Photo 02: (left to right) Montserrat Capellas, CERN guide Joao Bento, María José Jerez, María Requejo, and Julio Oropesa visit CERN's Antiproton Decelerator (AD) facility. Photo 03: (left to right) Montserrat Capella, María Requejo, Julio Oropesa, María José Jerez, and Joao Bento get a bird's eye view of the ATHENA experiment for the production of antihydrogen at the AD. Photo 04: Jean-Luc Baldy (right) explains surface civil engineering work at Point 1 to the visitors: (left to right) Julio Oropesa, María Requejo, María José Jerez, Joao Bento, and Montserrat Capella.

  7. Performance Analysis of Foreign Loans in Directorate General of Highways Ministry of Public Works

    Directory of Open Access Journals (Sweden)

    Yunik Eva Sarlina

    2016-05-01

    Full Text Available Provision of road infrastructure does, efficiently and effectively, have an effect on economy increase in a region. The limited ability of the government in the provision of funding for the road infrastructure requires the handling on the organizers of the roads, it also needs efforts to look for funding resources outside the APBN as a resource of funds for foreign loans. This study aims to know the process of foreign loans, the characteristics of each foreign loan, and the loan implementation performance in Directorate General of Highways, Ministry of Public Works. The research was using the qualitative descriptive methods focusing on thorough depiction of form, function, and meaning of prohibition; data collection was done by collecting the entire loan process from the preparation phase to the implementation phase through interviewing and documentation literature. The document consists of the loan agreement document, documents monthly reports and annual reports, lender regulations, legal regulations of the Republic of Indonesia, photo documentation and archives. The result showed that the scoring of performance, multilateral loan is better than bilateral loan. This is evidenced by higher score for multilateral loan than bilateral loan. Particularly in terms of regulations, the multilateral loan having score 15, it was because the lender adjusts by existing regulations in Indonesia, while bilateral loan having score 13. Furthermore, from the aspect of financial benefits, bilateral loan have score of 41 and is more advantageous than the multilateral loan which score is 29.

  8. Peak Shaving Using Grid-Connected Solar Panels Case Study: Ministry of Islamic Affairs Mosque

    Directory of Open Access Journals (Sweden)

    Yousef B. Almutairi

    2014-08-01

    Full Text Available The main purpose of this paper is to introduce the application of renewable energy, namely solar energy,for peak shaving during peak loads and to investigate the feasibility of using grid-connected solar system for electricity generation in Ministry of Awqaf mosques. PVsyst software is used to find the optimal design for total connected load of 80 kW. The technical performance of 80 kWgrid-connected photovoltaic (PV solar systems was investigated. Applying renewable energy in building is required by Kuwait government, all sectors should use 30% of the consumed energy from renewable energy in year 2030. The total cost of the solar systems for 1400 mosques is around 512 million dollars and the total cost of energyis39 milliondollars per year according to 0.2 dollarwhich mean that the payback period within 13 years.Based on the study results, the development of grid-connected photovoltaic (PVsolar system in Awqaf mosques in Kuwait could be economically viable and provide peak shaving during peak loads.

  9. Study on Ceramic Cutting by Plasma Arc

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Engineering ceramics are typical difficult-to-machine materials because of high hardness and brittleness. PAC (Plasma Arc Cutting) is a very important thermal cutting process and has been successfully used in cutting stainless steel and other difficult-to-machine alloys. PAC's application in cutting ceramics, however, is still limited because the most ceramics are not good electronic conducts, and transferred plasma arc cannot be produced between cathode and work-piece. So we presented a method of plasma ...

  10. Air in xylem vessels of cut flowers

    NARCIS (Netherlands)

    Nijsse, J.; Meeteren, van U.; Keijzer, C.J.

    2000-01-01

    Until now all studies on the role of air emboli in the water uptake of cut flowers describe indirect methods to demonstrate the presencFe of air in the plant tissues. Using cut chrysanthemum flowers, this report is the first one that directly visualises both air and water in xylem ducts of cut

  11. Spending and Cutting are Two Different Worlds

    DEFF Research Database (Denmark)

    Houlberg, Kurt; Olsen, Asmus Leth; Holm Pedersen, Lene

    2016-01-01

    deserving receive the highest cuts. Ideology matters as left-wing councillors prefer more vague categories when cutting and prioritise childcare and unemployment policies when increasing spending. In contrast, right-wing councillors prefer to cut administration and increase spending on roads....

  12. Optical Cutting Interruption Sensor for Fiber Lasers

    Directory of Open Access Journals (Sweden)

    Benedikt Adelmann

    2015-09-01

    Full Text Available We report on an optical sensor system attached to a 4 kW fiber laser cutting machine to detect cutting interruptions. The sensor records the thermal radiation from the process zone with a modified ring mirror and optical filter arrangement, which is placed between the cutting head and the collimator. The process radiation is sensed by a Si and InGaAs diode combination with the detected signals being digitalized with 20 kHz. To demonstrate the function of the sensor, signals arising during fusion cutting of 1 mm stainless steel and mild steel with and without cutting interruptions are evaluated and typical signatures derived. In the recorded signals the piercing process, the laser switch on and switch off point and waiting period are clearly resolved. To identify the cutting interruption, the signals of both Si and InGaAs diodes are high pass filtered and the signal fluctuation ranges being subsequently calculated. Introducing a correction factor, we identify that only in case of a cutting interruption the fluctuation range of the Si diode exceeds the InGaAs diode. This characteristic signature was successfully used to detect 80 cutting interruptions of 83 incomplete cuts (alpha error 3.6% and system recorded no cutting interruption from 110 faultless cuts (beta error of 0. This particularly high detection rate in combination with the easy integration of the sensor, highlight its potential for cutting interruption detection in industrial applications.

  13. 27 CFR 6.92 - Newspaper cuts.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Newspaper cuts. 6.92 Section 6.92 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS âTIED-HOUSEâ Exceptions § 6.92 Newspaper cuts. Newspaper cuts, mats, or...

  14. Improving rooting uniformity in rose cuttings

    NARCIS (Netherlands)

    Telgen, van H.J.; Eveleens-Clark, B.A.; Garcia Victoria, N.

    2007-01-01

    Studies to improve rooting uniformity of single node stem cuttings for rose are reported. We found that the variation in shoot growth in a young rose crop depended on the variation in root number of the cuttings, which, in turn, was related to the auxin concentration applied to the cutting before ro

  15. Ministry of Land and Resources Plans to Find Out Support Capabilities of Mineral Resources including Copper, Lead, Zinc and Nickel

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>On September 10,the Ministry of Land and Resources(MLR)revealed on its website that it decided to carry out a research on the support capability of main mineral resources in China for national economy and social development by 2020,2025 and 2030.According to MLR,China’s research and argumentation on support capacity of important

  16. The Ministry of Land and Resources Supports the Western Region to Intensify Efforts in Prospecting and Developing Advantageous Mineral Resources

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>The Ministry of Land and Resources supports the western region to intensify efforts in prospecting, developing and utilizing advantageous mineral resources including petrol, natural gas, and coal resources, build advantageous mineral economy, speed up the development of nonferrous metals, key building materials, and non metal mineral resources with obvious

  17. Theological Education in Action: Adult Learning about Race in the Student Interracial Ministry of Union Theological Seminary, 1960-1968

    Science.gov (United States)

    Moll, Kirk A.

    2011-01-01

    The purpose of this research is to study the learning experiences of participants in the Student Interracial Ministry (SIM) of Union Theological Seminary in New York. SIM provided the seminarians with an intense learning environment in which they crossed borders including race, gender, class, and culture. For many of these participants, this…

  18. Turkey's Ministry of National Education Study-Abroad Program: Is the MoNE Making the Most of Its Investment?

    Science.gov (United States)

    Celik, Servet

    2012-01-01

    To answer an overwhelming demand for university faculty, Turkey's Ministry of National Education (MoNE) developed a scholarship program to sponsor graduate study abroad. After completion, program recipients are expected to serve in Turkey's universities. However, the cost of the program relative to the contributions of returning scholars has led…

  19. Reports from Ministry of Finance: China Nay Begin to Collect Carbon Tax in the Next Five Years

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The investigation team of Research Institute for Fiscal Science, Ministry of Finance, just published a report on the "Study on the Issue of Beginning to Levy Carbon Tax in China." The report said that the beginning of the collection of carbon tax could be considered in the next five years.

  20. The Ministry of Land and Resources Standardized Approval Management of Exploration Right & Mining Right for Rare Earth & Tungsten Mines

    Institute of Scientific and Technical Information of China (English)

    2016-01-01

    Recently,the Ministry of Land and Resources issued"Notice on Standardizing Approval Management of Exploration Right&Mining Right for Rare Earth Mine&Tungsten Mine"(the"Notice").Rare earth ore and tungsten ore are specific ore varieties prescribed by the State Council for protective exploitation.Since the

  1. A Portrait of One Hundred Thousand and One Galaxies

    Science.gov (United States)

    2002-08-01

    significant lensing effect for one of the galaxy clusters in the field ( CL0053-37 , see PR Photo 18d/02 ); the images of background galaxies around this cluster were noticeably distorted in the direction tangential to the cluster center. Based on the measured degree of distortion, a map of the distribution of (dark) matter in this direction was constructed ( PR Photo 18e/02 ). The separation of unlensed foreground (bluer) and lensed background galaxies (redder) greatly profited from the photometric measurements done by Gieren's group in the course of their work on the Cepheids in NGC 300. Assuming that the lensed background galaxies lie at a mean redshift of 1.0, i.e. a distance of 8 billion light-years, a mass of about 2 x 10 14 solar masses was obtained for the CL0053-37 cluster. This lensing analysis in the NGC 300 field is part of the Garching-Bonn Deep Survey (GaBoDS) , a weak gravitational lensing survey led by Peter Schneider (IAEF). GaBoDS is based on exposures made with the WFI and until now a sky area of more than 12 square degrees has been imaged during very good seeing conditions. Once complete, this investigation will allow more insight into the distribution and cosmological evolution of galaxy cluster masses, which in turn provide very useful information about the structure and history of the Universe. One hundred thousand galaxies ESO PR Photo 18f/02 ESO PR Photo 18f/02 [Preview - JPEG: 400 x 526 pix - 93k] [Full-Res - JPEG: 756 x 994 pix - 1.0M] Caption : PR Photo 18f/02 shows a group of galaxies , seen on the NGC 300 images. They are all quite red and their similar colours indicate that they must be about equally distant. They probably constitute a distant cluster, now in the stage of formation. Technical information about this photo is available below. ESO PR Photo 18g/02 ESO PR Photo 18g/02 [Preview - JPEG: 469 x 400 pix - xxk] [Full-Res - JPEG: 1055 x 899 pix - 968k] Caption : PR Photo 18g/02 shows an area in the outer regions of NGC 300. Disks of spiral

  2. Automated Laser Cutting In Three Dimensions

    Science.gov (United States)

    Bird, Lisa T.; Yvanovich, Mark A.; Angell, Terry R.; Bishop, Patricia J.; Dai, Weimin; Dobbs, Robert D.; He, Mingli; Minardi, Antonio; Shelton, Bret A.

    1995-01-01

    Computer-controlled machine-tool system uses laser beam assisted by directed flow of air to cut refractory materials into complex three-dimensional shapes. Velocity, position, and angle of cut varied. In original application, materials in question were thermally insulating thick blankets and tiles used on space shuttle. System shapes tile to concave or convex contours and cuts beveled edges on blanket, without cutting through outer layer of quartz fabric part of blanket. For safety, system entirely enclosed to prevent escape of laser energy. No dust generated during cutting operation - all material vaporized; larger solid chips dislodged from workpiece easily removed later.

  3. Effect of Type of Cutting Tips on Cutting Forces in Turning

    Directory of Open Access Journals (Sweden)

    Polák Pavel

    2014-10-01

    Full Text Available The aim of this article is to demonstrate the efect of cutting materials and geometry of cutting tips on cutting forces in turning as well as the quality and precision of machined surface. The experiment focuses on measuring cutting forces when turning a sample of steel 11 523 at a constant feed rate and cut depth and at varying speeds of a spindle. Measurements were made using exchangeable cutting tips of diferent types. The results will be evaluated in terms of the impact of diferent characteristics of cutting tips and variable spindle speeds.

  4. Clinically lean; "cutting the crap".

    Science.gov (United States)

    Caldwell, G

    2012-01-01

    Proponents of Lean Philosophy believe that successful businesses must reduce waste in working time and resources to a minimum, and maximise their use in productive work. The productive work of the Acute Medical Unit is to provide effective clinical management to a daily cohort of acutely ill patients. Many Clinicians are cynical about Lean. In this article, Dr Caldwell discusses how many clinicians complain of too much crap in the workplace, which gets in the way of swift, safe high quality clinical care. He argues that "Cutting the Crap" in the Acute Medical Unit is entirely consistent with Lean approaches to management of complex systems.

  5. The management of the Special Government Take by the Ministry of the Environment: a proposal to integrate with the environmental licensing system; A gestao da Participacao Especial pelo Ministerio do Meio Ambiente: uma proposta de integracao com o licenciamento ambiental

    Energy Technology Data Exchange (ETDEWEB)

    Toledo Neto, Eduardo [Agencia Nacional do Petroleo, Gas Natural e Biocombustiveis (ANP), Rio de Janeiro, RJ (Brazil)

    2008-07-01

    The Special Government Take has a function of compensate the municipal, states and federal government for the resulting from externally exploration and production process in a legal percentage system. That financial compensation correspond to a tax in oil exploration for Brazilian Environment Ministry, in consequence of the excess volume of production or the surplus profitability obtained from petroleum or natural gas concession industry, estimated about four billions and three hundred millions of reals in the period of 1999 to 2008. This study analyze the Special Government Take, concluding that no exist the use for the environmental control, as well as applied in projects and studies to get better environmental licensing process, and also no have effects of financial resources to environmental preservation and damages recuperation produced by petroleum industry. (author)

  6. Rooting of stem cuttings of ixora

    Directory of Open Access Journals (Sweden)

    Aline De Souza Silva

    2015-08-01

    Full Text Available The ixora is ornamental plant widely used in landscaping. In order to maximize the propagation of cuts, we evaluated the concentrations of auxin (indolbutiric acid and the presence of leaves on the rooting in cuts of Ixora coccinea L. The experiment was conducted in randomized block design, in factorial design 3x4, with three types of cuts (without leaf, with two or four leaves, four concentrations of indolbutiric acid (0, 1000, 2000 and 4000 mg L-1, with four replications and 10 cuts in each experimental unit. After 53 days of implantation the experiment, evaluated the survival(%, rooting(%, sprouting(%, formation of callus(%, number, length and biomass of roots formed. The interaction of the type of cuts with concentrations of auxin was not significant for any of the variables analyzed. The survival of cuttings was not influenced by the treatments. Cuts with two or four leaves presented rooting and length of roots above the cuttings without leaves. The application of auxin does not substitute the presence of leaf in cuts of ixora in vegetative propagation. The vegetative propagation by cut of ixora can be made without application of auxin, and the leaves must be maintained in the cuttings.

  7. The center-cut solution.

    Science.gov (United States)

    Firnstahl, T W

    1993-01-01

    Timothy Firnstahl owns five successful restaurants in Seattle, but he recently came very close to owning none. In the early 1990s, he found himself, like so many restauranteurs, facing rising costs, inefficient management, and a recession. Confronting financial annihilation, Firnstahl had to act quickly: since he had no peripherals to trim, he cut off the head of his company. Remarkably, it worked. Firnstahl's problem was his new and innovative restaurant, Sharps Fresh Roasting. The heart of the Sharps concept was a unique long-roasting technique that made lean, inexpensive meats taste as juicy and delicious as fattier, expensive cuts. The process also lent itself to faster service and lower labor costs. But it wasn't working. Sharps wasn't breaking even, and his other restaurants couldn't make up the difference. He needed a solution fast. Firnstahl got his answer from Mikhail Gorbachev: slash the centralized command and liberate the company. In doing so, he would also transfer virtually all power and responsibility to his line managers. And after five months of intensive study and planning, he accomplished what he set out to do. He fired most of his corporate staff, empowered his restaurant managers with "100% Power and Responsibility," and, finally, undertook a massive promotion campaign. A year later, Sharps Fresh Roasting is the gold mine Firnstahl always believed it could be. He's done away with bureaucracy and turned business around in a down market. All this because his managers are managing themselves.

  8. Effects of heat on cut mark characteristics.

    Science.gov (United States)

    Waltenberger, Lukas; Schutkowski, Holger

    2017-02-01

    Cut marks on bones provide crucial information about tools used and their mode of application, both in archaeological and forensic contexts. Despite a substantial amount of research on cut mark analysis and the influence of fire on bones (shrinkage, fracture pattern, recrystallisation), there is still a lack of knowledge in cut mark analysis on burnt remains. This study provides information about heat alteration of cut marks and whether consistent features can be observed that allow direct interpretation of the implemented tools used. In a controlled experiment, cut marks (n=25) were inflicted on pig ribs (n=7) with a kitchen knife and examined using micro-CT and digital microscopy. The methods were compared in terms of their efficacy in recording cut marks on native and heat-treated bones. Statistical analysis demonstrates that floor angles and the maximum slope height of cuts undergo significant alteration, whereas width, depth, floor radius, slope, and opening angle remain stable. Micro-CT and digital microscopy are both suitable methods for cut mark analysis. However, significant differences in measurements were detected between both methods, as micro-CT is less accurate due to the lower resolution. Moreover, stabbing led to micro-fissures surrounding the cuts, which might also influence the alteration of cut marks.

  9. Discalced Carmelites as Focus of Attention of Polish People’s Republic Security Force in Cracow Voivodship in the Light of Preserved Reports Sent to Ministry of Public Security and Ministry of Internal Affairs in the Years 1947-1970

    Directory of Open Access Journals (Sweden)

    Józef Marecki

    2004-12-01

    Full Text Available In the times of the Polish People’s Republic, national security issues and, at the same time, surveillance of the society and suppression of many institutions – the Catholic Church included - were in the hands of appropriate services, modelled on the Soviet NKVD. At first this was the Ministry of Public Security and since 1956 the Security Police. The first part of the article presents the organization of security units in the voivodship of Cracow and the distribution of monastic communities, while the second throws light on the activities of these units uh the basis of preserved reports sent from Cracow to the Ministry of Public Security and the Ministry of Internal Affairs. Officials of the Security Police who worked in the voivodship and district departments took a close interest in the Discalced Carmelite monks, taking account of their wartime past, pastoral activity and connections with the Church hierarchy. To ensure influence upon the life of the Discalced Carmelite Province as well as access to information on monastic internal issues they gained several secret collaborators within the congregation itself and its lay associates. The article is the first attempt at showing the methods of the Security Police (SB and the Security Office (UB activities directed at monastic orders; methods aiming at subjugating to the authorities not only the orders themselves, but the whole Catholic Church in Poland.

  10. Preaching to the Unconverted--Dialogue vs Doctrine in the Ministry or: You Cannot Put Cucumbers into a Vinegar Barrel and Not Expect Them To Emerge as Pickles.

    Science.gov (United States)

    von Kotze, Astrid

    A South African ministry invited the Centre for Adult Education in Durban to conduct a nonformal adult educator training course for its staff. During the 10-session course, the adult educators attempted to persuade the ministry staff that although their approach to education, which was based on acceptance rather than questioning and on a single…

  11. Responding to the challenge of Black Theology: Liberating Ministry to the White Community – 1988–1990

    Directory of Open Access Journals (Sweden)

    George J. (Cobus van Wyngaard

    2016-02-01

    Full Text Available This article provides an initial overview of the Institute for Contextual Theology’s 1988–1990 project on A Liberating Ministry to the White Community, particularly exploring the main themes that emerged from national workshops during the 3 years. The project participants set out to think through the questions of a ministry to the white community in dialogue and in solidarity with Black Consciousness and Black Theology and the article seeks to explore the extent to which this initial focus was attended to in the main themes developed. Particular attention is given to how the project developed the notion of the white church as a ‘site of struggle’ and the accompanying social analysis and understanding of the role of prophetic theology.

  12. Testing of Commercial Cutting Heads for Abrasive Water Jet Technology

    OpenAIRE

    Klich, J. (Jiří); Hlaváček, P.; M. Zeleňák; Sitek, L. (Libor); Foldyna, J. (Josef)

    2013-01-01

    Five different cutting heads designed for cutting by high-speed abrasive water jet technology were tested from cutting ability point of view. Straight kerfs were cut in several metal materials by abrasive water jet. Material removal volume was determined as a measure of performance of specific cutting head. Quality of cutting surface was observed, too. Results are compared and discussed.

  13. Direct Assistance: USAID Has Taken Positive Action to Assess Afghan Ministries’ Ability to Manage Donor Funds, but Concerns Remain

    Science.gov (United States)

    2014-01-01

    represented. Therefore, I want to directly address one of the points made in USAID’s comment letter—our treatment of SBU information. USAID...lack of standards to prevent undue preferential treatment such as nepotism and cronyism, and the likelihood for kickbacks and collusion.  Management...Ministries Page 94 APPENDIX XVII - ACKNOWLEDGMENTS Gabriele Tonsil , Senior Audit Manager Kirk Schmidt, Analyst-in-Charge Juli Digate, Senior

  14. Teleworking Implementation in Ministry of Health and Medical Education (MoH&ME) and Designing an Appropriate Model

    OpenAIRE

    Bayat, M.; R Khalilnejaz; E Ehsani Chimeh; Mobaraki, H; T Kashkalani

    2013-01-01

    Introduction: Teleworking is a kind of method in which works are performed utilizing telecommunicating tools time and location free. The current study aimed to have quick survey on merits and demerits of implementing teleworking project in Iran's governmental organizations. Furthermore, it intends to design a model for teleworking implementation in Ministry of Health and Medical Education (MoH&ME). Methods: This is a descriptive and analytical study and its variables are also qualitative. Sin...

  15. Comparing Variability of Parameters between Roller Bed Brakes Testers and Dynamometric Platform of Ministry Of Transport Facilities

    Directory of Open Access Journals (Sweden)

    Senabre C

    2015-01-01

    Full Text Available This study gives a comparison between which parameters may vary when braking on two different Ministry of Transport (MOT brake testers, such as roller bed brake tester and dynamometric platform. A comparative study between both types of brake testers have been carried out by the mechanical engineering staffs at the mechanical laboratory at the Miguel Hernández University in Elche to determinate which parameters can vary the result of the test.

  16. Strategies, tools and processes for succession planning: Analysis of the BC ministry of forests and range succession planning initiative

    OpenAIRE

    Allen, Sheila

    2005-01-01

    Succession Planning is fast becoming an urgent issue facing today's organizations. Looming mass retirements due to the baby boomer generation means that organizations can expect to lose knowledgeable and experienced workers and finding replacements will be difficult as mass retirements force a labour shortage. Consequently, many organizations are creating succession plans. In an investigation of the British Columbia Ministry of Forests and Range Succession Plan, internal documents and previou...

  17. Ensuring access to public information in Mexico: Proposal for treatment of the information portal of the Ministry of Federal Health

    Directory of Open Access Journals (Sweden)

    José Alfredo Hernández Landeros

    2011-03-01

    Full Text Available Reflect on the need to ensure access to information to everyone as the foundation of a information society. The case of Mexico and its public policy information from the Federal Institute of Access to Information. A proposal to adopt an information management system documentation for the Federal Ministry of Health of Mexico, based on international norms and standards in order to control, organize and retrieve information within your site.

  18. Perceived challenges for adopting the Personal Health Record (PHR) at Ministry of National Guard Health Affairs (MNGHA)- Riyadh

    OpenAIRE

    ,

    2016-01-01

    Background The Personal Health Record (PHR) is an electronic record that allows patients to maintain, manage and access their health information in one secure location. However, despite these potential capabilities, the adoption rate of the PHR has been slow due to various challenges. Objectives This study, being the first of its kind in Saudi Arabia, investigates the perceived barriers and /or challenges for PHR adoption in the Ministry of National Guard Health Affairs (MNGHA). The study exp...

  19. The Ministry of Industry and Information Technology Issued Detail Breakdown on the Tasks to Eliminate 2009 Backward Production Capacity

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ In order to implement the spirit of "The Announcement from the State Council about Issuing the 2009 Work Plan on Energy-Saving and Emission-Reduction" and the adjustment and revitalization plan for key industries, and further improve the work to eliminate backward production capacity, the Ministry of Industry and Information Technology issued a notice on the detail breakdown and implementation of tasks to eliminate 2009 backward production capacity on November 25, 2009.

  20. Building Partner Capacity: DOD Should Improve Its Reporting to Congress on Challenges to Expanding Ministry of Defense Advisors Program

    Science.gov (United States)

    2015-02-11

    Ministry of Defense Advisors ( MODA ) program more slowly than planned. It had 2 advisors in the field in Kosovo and Montenegro for most of fiscal year...approval process and with advisor recruitment and training. DOD has met most but not all legislative requirements for the MODA program. As required by...of each Global MODA deployment, which could help Congress assess the value of the program in relation to other capacity-building efforts (see figure

  1. Ceramic cutting tools materials, development and performance

    CERN Document Server

    Whitney, E Dow

    1994-01-01

    Interest in ceramics as a high speed cutting tool material is based primarily on favorable material properties. As a class of materials, ceramics possess high melting points, excellent hardness and good wear resistance. Unlike most metals, hardness levels in ceramics generally remain high at elevated temperatures which means that cutting tip integrity is relatively unaffected at high cutting speeds. Ceramics are also chemically inert against most workmetals.

  2. A cactus theorem for end cuts

    CERN Document Server

    Evangelidou, Anastasia

    2011-01-01

    Dinits-Karzanov-Lomonosov showed that it is possible to encode all minimal edge cuts of a graph by a tree-like structure called a cactus. We show here that minimal edge cuts separating ends of the graph rather than vertices can be `encoded' also by a cactus. We apply our methods to finite graphs as well and we show that several types of cuts can be encoded by cacti.

  3. Perfection of physical training of students and listeners of educational establishments of Ministry of Internal Affairs of Russia

    Directory of Open Access Journals (Sweden)

    Alekseev N.A.

    2013-01-01

    Full Text Available Directions of perfection of students' physical training and listeners of educational establishments of Ministry of Internal Affairs of Russia are considered. These statistical Ministries are resulted on crimes. It is marked that criminals perfect the actions constantly, apply the new methods of commission of crime, all more frequent utillize different armaments and explosive devices. The necessity of increase of professionalism and capacity of students is marked. The comparative analysis of normative acts of Ministry is resulted. The elements of alertness of employees are selected to implementation operatively-official tasks. Technical descriptions of equipment which is utillized by employees at implementation of the special operations are considered. The chart of distributing of clock is offered in the section of the program on a body-conditioning. It is suggested to extend the section of general and special endurance, utillize the methods of preparation of weightlifters. Directions of increase military efficiency of organs of internal affairs are shown through perfection of physical qualities: force, endurance, quickness, adroitness.

  4. Machining Challenges: Macro to Micro Cutting

    Science.gov (United States)

    Shunmugam, M. S.

    2016-04-01

    Metal cutting is an important machining operation in the manufacture of almost all engineering components. Cutting technology has undergone several changes with the development of machine tools and cutting tools to meet challenges posed by newer materials, complex shapes, product miniaturization and competitive environments. In this paper, challenges in macro and micro cutting are brought out. Conventional and micro end-milling are included as illustrative examples and details are presented along with discussion. Lengthy equations are avoided to the extent possible, as the emphasis is on the basic concepts.

  5. A cutting force model for micromilling applications

    DEFF Research Database (Denmark)

    Bissacco, Giuliano; Hansen, Hans Nørgaard; De Chiffre, Leonardo

    2006-01-01

    In micro milling the maximum uncut chip thickness is often smaller than the cutting edge radius. This paper introduces a new cutting force model for ball nose micro milling that is capable of taking into account the effect of the edge radius.......In micro milling the maximum uncut chip thickness is often smaller than the cutting edge radius. This paper introduces a new cutting force model for ball nose micro milling that is capable of taking into account the effect of the edge radius....

  6. Cutting food in terrestrial carnivores and herbivores.

    Science.gov (United States)

    Sanson, Gordon

    2016-06-06

    Insects and mammals cut their food up into small pieces to facilitate ingestion and chemical digestion. Teeth and jaws act as cutting tools, but, unlike engineering tools designed for a specific purpose, must generally cope with substantial variation in food properties and work at many scales. Knowing how teeth and jaws work effectively requires an understanding of the cutting on the edges and the mechanisms that remove cut material. Variability and heterogeneity of diet properties are not well known, and, for example, may be higher and overlap more in the browsing and grazing categories of plant diets. A reinterpretation of tooth function in large mammal browsers and grazers is proposed.

  7. Underwater laser cutting of metal structures

    Energy Technology Data Exchange (ETDEWEB)

    Alfille, J.P.; Prunele, D. de [CEA Centre d`Etudes de Saclay, 91 - Gif-sur-Yvette (France). Direction des Technologies Avancees; Pilot, G. [CEA Centre d`Etudes de Fontenay-aux-Roses, 92 (France). Dept. de Protection de l`Environnement et des Installations; Fredrick, P.; Ramaswami, V.S.; Muys, P. [Radius Engineering, Gent (Belgium)

    1994-12-31

    Cutting tests were carried out on stainless steel (304L) in air and under 7 meters of water (application to reactor pools), using CO{sub 2} and YAG lasers; results concerned cutting speed, quality of cut, cutting thickness. By-products of sectioning operations using a CO{sub 2} laser were studied: dross, aerosols, suspended particles in water, gas analysis, chemical analysis of the aerosols. Same measurements are currently being taken in the case of the YAG laser with beam transported via optical fiber. (from author). 16 figs., 2 tabs., 3 refs.

  8. Cutting Properties of Austenitic Stainless Steel by Using Laser Cutting Process without Assist Gas

    Directory of Open Access Journals (Sweden)

    Hitoshi Ozaki

    2012-01-01

    Full Text Available Recently, laser cutting is used in many industries. Generally, in laser cutting of metallic materials, suitable assist gas and its nozzle are needed to remove the molten metal. However, because of the gas nozzle should be set closer to the surface of a workpiece, existence of the nozzle seems to prevent laser cutting from being used flexible. Therefore, the new cutting process, Assist Gas Free laser cutting or AGF laser cutting, has been developed. In this process, the pressure at the bottom side of a workpiece is reduced by a vacuum pump, and the molten metal can be removed by the air flow caused by the pressure difference between both sides of the specimen. In this study, cutting properties of austenitic stainless steel by using AGF laser cutting with 2 kW CO2 laser were investigated. Laser power and cutting speed were varied in order to study the effect of these parameters on cutting properties. As a result, austenitic stainless steel could be cut with dross-free by AGF laser cutting. When laser power was 2.0 kW, cutting speed could be increased up to 100 mm/s, and kerf width at specimen surface was 0.28 mm.

  9. Laser cutting of triangular geometries in aluminum foam: Effect of cut size on thermal stress levels

    Science.gov (United States)

    Yilbas, B. S.; Akhtar, S. S.; Keles, O.

    2013-06-01

    Laser cutting of triangle shaped geometries in aluminum foam is carried out and the influence of triangle size on temperature and stress fields is examined. ABAQUS finite element code is used to simulate temperature and stress fields in the cut sections in line with the experimental conditions. Laser cut sections are examined incorporating optical and scanning electron microscopes, and energy dispersive spectroscopy. It is found that small size triangle cut results in relatively higher temperatures around the cut edges as compared to large size triangle cut; however, opposite is true for von Mises stress. This is attributed to the slow cooling rate in the case of the small size triangle cuts. Laser cut surfaces are free from large defects and locally scattered small dross attachment are found at the kerf exit.

  10. Selection of Near Optimal Laser Cutting Parameters in CO2 Laser Cutting by the Taguchi Method

    Directory of Open Access Journals (Sweden)

    Miloš MADIĆ

    2013-12-01

    Full Text Available Identification of laser cutting conditions that are insensitive to parameter variations and noise is of great importance. This paper demonstrates the application of Taguchi method for optimization of surface roughness in CO2 laser cutting of stainless steel. The laser cutting experiment was planned and conducted according to the Taguchi’s experimental design using the L27 orthogonal array. Four laser cutting parameters such as laser power, cutting speed, assist gas pressure, and focus position were considered in the experiment. Using the analysis of means and analysis of variance, the significant laser cutting parameters were identified, and subsequently the optimal combination of laser cutting parameter levels was determined. The results showed that the cutting speed is the most significant parameter affecting the surface roughness whereas the influence of the assist gas pressure can be neglected. It was observed, however, that interaction effects have predominant influence over the main effects on the surface roughness.

  11. 49 CFR 230.17 - One thousand four hundred seventy-two (1472) service day inspection.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false One thousand four hundred seventy-two (1472) service day inspection. 230.17 Section 230.17 Transportation Other Regulations Relating to Transportation... MAINTENANCE STANDARDS General General Inspection Requirements § 230.17 One thousand four hundred seventy-two...

  12. Experimental research on the durability cutting tools for cutting-off steel profiles

    Directory of Open Access Journals (Sweden)

    Cristea Alexandru

    2017-01-01

    Full Text Available The production lines used for manufacturing U-shaped profiles are very complex and they must have high productivity. One of the most important stages of the fabrication process is the cutting-off. This paper presents the experimental research and analysis of the durability of the cutting tools used for cutting-off U-shaped metal steel profiles. The results of this work can be used to predict the durability of the cutting tools.

  13. Postharvest: Cut flowers and potted plants

    Science.gov (United States)

    In the past fifty years, the cut flower market has changed dramatically, from a local market with growers located on city outskirts, to a global one; flowers and cut foliage sourced from throughout the world are sold as bunches or combined into arrangements and bouquets in the major target markets. ...

  14. Performance Enhancement of Abrasive Waterjet Cutting

    NARCIS (Netherlands)

    Vu Ngoc Pi

    2008-01-01

    Abrasive Waterjet (AWJ) Machining is a recent non-traditional machining process. This technology is widely used in industry for cutting difficult-to-machine-materials, milling slots, polishing hard materials etc. AWJ machining has many advantages, e.g. it can cut net-shape parts, no heat is generate

  15. Experimental analysis of cut welding in aluminium

    DEFF Research Database (Denmark)

    Dorph, Pernille; De Chiffre, Leonardo; Bay, Niels

    1993-01-01

    Cut welding is a newly developed cold pressure welding process. In the present work, an experimental investigation was carried out analyzing the mechanisms involved in cut welding of a block to a strip. Experiments were carried out in technically pure aluminium. The investigation has involved...

  16. Designing for hot-blade cutting

    DEFF Research Database (Denmark)

    Brander, David; Bærentzen, Jakob Andreas; Clausen, Kenn

    2016-01-01

    -trivial constraints of blade-cutting in a bottom-up fashion, enabling an exploration of the unique architectural potential of this fabrication approach. The method is implemented as prototype design tools in MatLAB, C++, GhPython, and Python and demonstrated through cutting of expanded polystyrene foam design...

  17. Drilling subsurface wellbores with cutting structures

    Science.gov (United States)

    Mansure, Arthur James; Guimerans, Rosalvina Ramona

    2010-11-30

    A system for forming a wellbore includes a drill tubular. A drill bit is coupled to the drill tubular. One or more cutting structures are coupled to the drill tubular above the drill bit. The cutting structures remove at least a portion of formation that extends into the wellbore formed by the drill bit.

  18. Performance Enhancement of Abrasive Waterjet Cutting

    NARCIS (Netherlands)

    Vu Ngoc Pi

    2008-01-01

    Abrasive Waterjet (AWJ) Machining is a recent non-traditional machining process. This technology is widely used in industry for cutting difficult-to-machine-materials, milling slots, polishing hard materials etc. AWJ machining has many advantages, e.g. it can cut net-shape parts, no heat is

  19. Performance Enhancement of Abrasive Waterjet Cutting

    NARCIS (Netherlands)

    Vu Ngoc Pi

    2008-01-01

    Abrasive Waterjet (AWJ) Machining is a recent non-traditional machining process. This technology is widely used in industry for cutting difficult-to-machine-materials, milling slots, polishing hard materials etc. AWJ machining has many advantages, e.g. it can cut net-shape parts, no heat is generate

  20. Laser cutting - trends in the development,

    DEFF Research Database (Denmark)

    Olsen, Flemming Ove

    2002-01-01

    Since the laser was invented in 1960, the industrial applications of this tool has grown and grown. And - since the beginning of the 1980'ies, the major industrial application of lasers in production has been laser cutting. In this paper a short review of the development of the laser cutting...

  1. Gluebond strength of laser cut wood

    Science.gov (United States)

    Charles W. McMillin; Henry A. Huber

    1985-01-01

    The degree of strength loss when gluing laser cut wood as compared to conventionally sawn wood and the amount of additional surface treatment needed to improve bond quality were assessed under normal furniture plant operating conditions. The strength of laser cut oak glued with polyvinyl acetate adhesive was reduced to 75 percent of sawn joints and gum was reduced 43...

  2. Laser cutting - trends in the development,

    DEFF Research Database (Denmark)

    Olsen, Flemming Ove

    2002-01-01

    Since the laser was invented in 1960, the industrial applications of this tool has grown and grown. And - since the beginning of the 1980'ies, the major industrial application of lasers in production has been laser cutting. In this paper a short review of the development of the laser cutting...

  3. 33 CFR 117.143 - Bishop Cut.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Bishop Cut. 117.143 Section 117... OPERATION REGULATIONS Specific Requirements California § 117.143 Bishop Cut. The draw of the San Joaquin County highway bridge, mile 1.0 between King Island and Bishop Tract, shall open on signal if at least...

  4. Cutting Watermelon: Lessons in Instructional Coaching

    Science.gov (United States)

    Sandstead, Martha

    2016-01-01

    Literacy coordinator Martha Sandstead finds inspiration for her coaching work in a quote from civil rights organizer Lawrence Guyot: "Let's say you're riding past a picnic, and people are cuttin' watermelons. You don't immediately go and say, "stop the watermelon cutting" and let's talk. … You cut some watermelons, or you help…

  5. Cutting tool form compensation system and method

    Science.gov (United States)

    Barkman, W.E.; Babelay, E.F. Jr.; Klages, E.J.

    1993-10-19

    A compensation system for a computer-controlled machining apparatus having a controller and including a cutting tool and a workpiece holder which are movable relative to one another along a preprogrammed path during a machining operation utilizes a camera and a vision computer for gathering information at a preselected stage of a machining operation relating to the actual shape and size of the cutting edge of the cutting tool and for altering the preprogrammed path in accordance with detected variations between the actual size and shape of the cutting edge and an assumed size and shape of the cutting edge. The camera obtains an image of the cutting tool against a background so that the cutting tool and background possess contrasting light intensities, and the vision computer utilizes the contrasting light intensities of the image to locate points therein which correspond to points along the actual cutting edge. Following a series of computations involving the determining of a tool center from the points identified along the tool edge, the results of the computations are fed to the controller where the preprogrammed path is altered as aforedescribed. 9 figures.

  6. Cutting tool form compensaton system and method

    Science.gov (United States)

    Barkman, William E.; Babelay, Jr., Edwin F.; Klages, Edward J.

    1993-01-01

    A compensation system for a computer-controlled machining apparatus having a controller and including a cutting tool and a workpiece holder which are movable relative to one another along a preprogrammed path during a machining operation utilizes a camera and a vision computer for gathering information at a preselected stage of a machining operation relating to the actual shape and size of the cutting edge of the cutting tool and for altering the preprogrammed path in accordance with detected variations between the actual size and shape of the cutting edge and an assumed size and shape of the cutting edge. The camera obtains an image of the cutting tool against a background so that the cutting tool and background possess contrasting light intensities, and the vision computer utilizes the contrasting light intensities of the image to locate points therein which correspond to points along the actual cutting edge. Following a series of computations involving the determining of a tool center from the points identified along the tool edge, the results of the computations are fed to the controller where the preprogrammed path is altered as aforedescribed.

  7. Bun splitting: a practical cutting stock problem

    NARCIS (Netherlands)

    C.A. Glass (Catherine); J.M. van Oostrum (Jeroen)

    2010-01-01

    textabstractWe describe a new hierarchical 2D-guillotine Cutting Stock Problem. In contrast to the classic cutting stock problem, waste is not an issue. The problem relates to the removal of a defective part and assembly of the remaining parts into homogeneous size blocks. The context is the packing

  8. Cutting Watermelon: Lessons in Instructional Coaching

    Science.gov (United States)

    Sandstead, Martha

    2016-01-01

    Literacy coordinator Martha Sandstead finds inspiration for her coaching work in a quote from civil rights organizer Lawrence Guyot: "Let's say you're riding past a picnic, and people are cuttin' watermelons. You don't immediately go and say, "stop the watermelon cutting" and let's talk. … You cut some watermelons, or you help…

  9. Thermophysical problems of laser cutting of metals

    Directory of Open Access Journals (Sweden)

    Orishich Anatoliy

    2017-01-01

    Full Text Available Variety and complex interaction of physical processes during laser cutting is a critical characteristic of the laser cutting of metals. Small spatial and temporal scales complicate significantly the experimental investigations of the multi-phase fluid flow in the conditions of laser cutting of metals. In these conditions, the surface formed during the cutting is an indicator determining the melt flow character. The quantitative parameter reflecting the peculiarities of the multi-phase fluid flow, is normally the roughness of the forming surface, and the minimal roughness is the criterion of the qualitative flow [1 – 2]. The purpose of this work is to perform the experimental comparative investigation of the thermophysical pattern of the multi-phase melt flow in the conditions of the laser cutting of metals with the laser wavelength of 10.6 μm and 1.07 μm.

  10. Cutting as a continuous business process

    Directory of Open Access Journals (Sweden)

    Miro Gradišar

    2009-11-01

    Full Text Available A review of state-of-the-art methods for cutting stock problem optimisation shows that the current methods lead to near-optimum results for the instantaneous optimisation of trim loss. Further optimisation of this activity would not bring a considerable improvement. Therefore, the paper treats cutting stock as a continuous business process and not as an isolated activity. An exact method for a general one-dimensional cutting stock problem is presented and tested. The method is mainly suitable for smaller orders. It is then applied to continuous cutting and used to develop a method for assessing cutting costs in consecutive time periods. The modified method finds a good solution over the whole time-span, rather than just local optima.

  11. Ministry of Health in Iran Is Serious about Controlling Hepatitis B

    Directory of Open Access Journals (Sweden)

    Seyed-Moayed Alavian

    2007-01-01

    carrier state. The prevalence rate of HBsAg positivity is low now, with HBsAg carrier rate of less than 2% (8. The neonatal vaccination program launched in 1992 was not expected to change these figures for the general population before the year 2002. A recent study showed that the rate of hepatitis B carriers varied between zero and 3.9% with an average of 1.7% (9. In this study, 3.6% of the population was HBsAg positive, putting Khorassan among the highly affected areas of Iran. The overall seropositivity rate showed no significant decline between 1991 and 1999 but in the age group 2-14 years, the rates reduced significantly (1.3% versus 0.8%, P<0.05. Interestingly, we observed a significantly higher decline in hepatitis B virus carrier rate in rural (1.5% versus 0.6% than in urban areas (1.1% versus 0.9%. Universal vaccination significantly decreased the carrier rate among young children in this country (9. Universal vaccination of all neonates against hepatitis B virus has been implemented in the Islamic Republic of Iran since 1993 (Ministry of Health report. The impact of vaccination programs had been illustrated by 1999 and 1991 studies. The prevalence of HBsAg in children has decreased from 1.3 to 0.9% within 6 years of starting a Expanded Program on Immunization (EPI(9. Similarities to it have been reported from other countries such as Saudi Arabia and Taiwan. In Iran, the vaccination against hepatitis B was done in 2 provinces in 1989 (Zanjan, Semnan, and in 1993 the vaccination was included in the extended program of immunization (EPI countrywide with the aim of eradication of the infection. It was recommended to be done in all infants, and high risk groups. After 13 years of implementation, the coverage has reached an appropriate level from 62% in 1993 to 94% in 2005. Evaluation of risk factors in HBV infected people is important for designing the strategies to control the disease. In a study in blood donors of Tehran (all blood donors of Tehran city from April

  12. Corn stalk orientation effect on mechanical cutting

    Energy Technology Data Exchange (ETDEWEB)

    Igathinathane, C. [Mississippi State University (MSU); Womac, A.R. [University of Tennessee; Sokhansanj, Shahabaddine [ORNL

    2010-07-01

    Research efforts that increase the efficiency of size reduction of biomass can lead to a significant energy saving. This paper deals with the determination of the effect of sample orientation with respect to cutting element and quantify the possible cutting energy reduction, utilising dry corn stalks as the test material (15%e20% wet basis). To evaluate the mechanical cutting characteristics of corn stalks, a Warnere Bratzler device was modified by replacing its blunt edged cutting element with one having a 30_ single bevel sharp knife edge. Cutting force-deformation characteristics obtained with a universal testing machine were analysed to evaluate the orientation effects at perpendicular (90o), inclined (45o), and parallel (0o) orientations on internodes and nodes for cutting force, energy, ultimate stress, and specific energy of corn stalks. The corn stalks cutting force-displacement characteristics were found to differ with orientation, and internode and node material difference. Overall, the peak failure force, and the total cutting energy of internodes and nodes varied significantly (P < 0.05) with stalk cross-sectional area. The specific energy values (total energy per unit cut area) of dry corn stalk internodes ranged from 11.3 to 23.5 kN m_1, and nodes from 8.6 to 14.0 kN m_1. The parallel orientation (along grain) compared to perpendicular (across grain) produced a significant reduction of the cutting stress and the specific energy to one tenth or better for internodes, and to about one-fifth for nodes.

  13. Changing cultural attitudes towards female genital cutting.

    Science.gov (United States)

    Vogt, Sonja; Mohmmed Zaid, Nadia Ahmed; El Fadil Ahmed, Hilal; Fehr, Ernst; Efferson, Charles

    2016-10-27

    As globalization brings people with incompatible attitudes into contact, cultural conflicts inevitably arise. Little is known about how to mitigate conflict and about how the conflicts that occur can shape the cultural evolution of the groups involved. Female genital cutting is a prominent example. Governments and international agencies have promoted the abandonment of cutting for decades, but the practice remains widespread with associated health risks for millions of girls and women. In their efforts to end cutting, international agents have often adopted the view that cutting is locally pervasive and entrenched. This implies the need to introduce values and expectations from outside the local culture. Members of the target society may view such interventions as unwelcome intrusions, and campaigns promoting abandonment have sometimes led to backlash as they struggle to reconcile cultural tolerance with the conviction that cutting violates universal human rights. Cutting, however, is not necessarily locally pervasive and entrenched. We designed experiments on cultural change that exploited the existence of conflicting attitudes within cutting societies. We produced four entertaining movies that served as experimental treatments in two experiments in Sudan, and we developed an implicit association test to unobtrusively measure attitudes about cutting. The movies depart from the view that cutting is locally pervasive by dramatizing members of an extended family as they confront each other with divergent views about whether the family should continue cutting. The movies significantly improved attitudes towards girls who remain uncut, with one in particular having a relatively persistent effect. These results show that using entertainment to dramatize locally discordant views can provide a basis for applied cultural evolution without accentuating intercultural divisions.

  14. Laser cutting of Kevlar laminates and thermal stress formed at cutting sections

    Science.gov (United States)

    Yilbas, B. S.; Akhtar, S. S.

    2012-02-01

    Laser cutting of Kevlar laminates is carried out and thermal stress field developed in the cutting region is predicted using the finite element code. Temperature predictions are validated through the thermocouple data. The morphological changes in the cutting section are examined by incorporating optical and scanning electron microscopes. It is found that temperature predictions agree well with the thermocouple data. High values of von Mises stress are observed at the cutting edges and at the mid-thickness of the Kevlar laminate due to thermal compression formed in this region. The laser cut edges are free from whiskers; however, striation formation and some small sideways burning is observed at the kerf edges.

  15. Estimating cutting front temperature difference in disk and CO2 laser beam fusion cutting

    Science.gov (United States)

    Scintilla, L. D.; Tricarico, L.

    2012-07-01

    A three-dimensional, semi-stationary, simplified thermal numerical model was developed. The average cutting front temperature difference in disk and CO2 laser beam fusion cutting of 90MnCrV8 was estimated by computing the conductive power loss. Basing on heat affected zone extension experimentally measured and using an inverse methodology approach, the unknown thermal load on the cutting front during laser cutting was calculated. The accuracy of the numerical power loss estimation was evaluated comparing the results from simulation with the ones from analytical models. A good agreement was found for all the test cases considered in this study. The conduction losses estimation was used for justifying the lower quality of disk laser cuts due to the lower average cut front temperature. This results in the increase of viscosity of molten material and in the subsequent more difficult ejection of the melted material from the cut kerf.

  16. Results of investigations into coal cutting by asymmetric disks

    Energy Technology Data Exchange (ETDEWEB)

    Krauze, K.

    1985-02-01

    Effects are analyzed of design and specifications of asymmetric disk cutters on coal cutting by a shearer loader with disk cutters on helical cutting drums. Effects of disk diameter, wedge angle, cutting depth and chip thickness on cutting resistance were analyzed under operational conditions (a coal seam was cut by asymmetric disk cutters). On the basis of analysis of coal resistance to cutting by asymmetric cutting disks, regression equations were derived which describe coal cutting. Effects of disk parameters and cutting conditions on cutting resistance were determined. Analyses show that replacing radial cutting tools with asymmetric disk cutters would cause an increase in energy consumption of cutting and increase coal resistance to cutting. 1 reference.

  17. Standing Up a Narcotic Confirmation Laboratory for the Russian Federation Ministry of Defense Nuclear Personnel Reliability Program

    Energy Technology Data Exchange (ETDEWEB)

    LukyanenkoMD, Victor [Russian Federation Ministry of Defense; Eisele, Gerhard R [ORNL; Coates, Cameron W [ORNL

    2010-01-01

    Through a cooperative effort between the U. S. Department of Energy and the Russian Federation (RF) Ministry of Defense (MOD) a Personnel Reliability Program (PRP) for the nuclear handlers within the RF MOD has been implemented. A key element in the RF MOD PRP is the detection and confirmation of narcotic use in subject military and civilian personnel. This paper describes the process of narcotics screening and testing in the RF MOD and explains the confirmation process once screening has shown a positive result. Issues of laboratory certification, employee certification, employee training, sample chain-of-custody, and equipment needs will be addressed.

  18. The impact of signing a memorandum of understanding on reproductive health with the Ministry of Public Health in Cameroon.

    Science.gov (United States)

    Leke, Robert J I; Njotang, Nana P; Shearon, Azong B; Wankah, Charlotte A

    2014-10-01

    Health statistics relating to Millennium Development Goals 4 and 5 are poor for most low-resource countries. Professional societies can assist governments to improve these health indicators. For an effective collaboration, the Society of Gynaecologists and Obstetricians Cameroon (SOGOC) and the Ministry of Public Health signed a memorandum of understanding on reproductive health. A major consequence of this collaboration was the ease of transfer of competence associated with SOGOC adopting a monitoring and evaluation role, which has improved quality of care. The impact of this collaboration for the Society has been significant; SOGOC is recognized as a partner and has an opportunity to play a leadership role in issues concerning reproductive health.

  19. Escaping the shackles of law at the end of life: R (Nicklinson) v Ministry of Justice [2012] EWHC 2381 (Admin).

    Science.gov (United States)

    Herring, Jonathan

    2013-01-01

    This commentary discusses the decision in R (Nicklinson) v Ministry of Justice;(1) it will argue that the court should have allowed the use of the defence of necessity. It argues that the official response of the law should be to outlaw euthanasia or assisted suicide, but also to recognise that in exceptional circumstances these should be permitted. The use of the defence of necessity permits this nuanced response to the issue. The commentary also argues that the treatment of suicidal and elderly people is a far more important issue than creating the correct legal response to assisted dying.

  20. Rejuvenated sycamore cuttings for energy plantations

    Energy Technology Data Exchange (ETDEWEB)

    Land, S.B. Jr.; Elam, W.W. [Mississippi State Univ., MS (United States). Dept. of Forestry; Khan, Mohammad [Pakistan Forest Inst., Peshawar (Pakistan). Forestry Research Div.

    1995-12-31

    Rejuvination of mature, progeny tested American sycamore trees is needed to increase rooting success of cuttings for energy plantations. Studies conducted in Mississippi (U.S.A.) indicated that hedging of stock plants and spraying the stock plants with benzyl adenine may rejuvinate the cuttings. Percentages of cuttings with early bud break in one study and with sprouts and roots after nine months in another study were increased. The rooted cuttings grew rapidly like juvenile material and showed no plagiotrophic effects during the first year after transplanting. At the end of that year the dry weight was 2.13 Mg ha{sup -1} (1.2 m x 3.6 m spacing) and was distributed in stems (31%), branches (14%), leaves (24%) and roots (31%). An IBA rooting powder decreased rooting success. Planting cuttings directly in the nursery, rather than first in the greenhouse, increased success when frost was absent. Use of cuttings of greater than 14 m diameter with a node within 2 cm of the base increased success. Clonal differences in frost susceptibility of sprouting cuttings were observed. (author)

  1. New Tool Coatings for Light Metal Cutting

    Institute of Scientific and Technical Information of China (English)

    DaveDoerwald; ThomasKrug; RoelTietema; Wei-MingSim; QuanshunLuo; PapkenHovsepian

    2004-01-01

    New carbon based coatings have been developed for cutting of light metals such as aluminum. These coatings can be used either directly on the tool or as topcoating combined with another hard base coating. Cutting tests show that the coating gives good performance for materials that tend to stick to the cutting tools, such as aluminium alloys, because of the substantial reduction of appearance of the so-called built-up edge (BUE). This results in a longer life time of the tool and smoother surface finish of the cut made in the work-piece material. Especially in dry machining and deep hole drilling this coating performed very well. An overview of the properties and initial cutting results of this coating will be presented. This paper will also present results from recent industrial field tests carried out by a leading European aerospace manufacturer. Cutting forces, BUE formation and surface roughness data will be presented to explain the cutting process during dry machining.

  2. New Tool Coatings for Light Metal Cutting

    Institute of Scientific and Technical Information of China (English)

    Dave Doerwald; Thomas Krug; Roel Tietema; Wei-Ming Sim; Quanshun Luo; Papken Hovsepian

    2004-01-01

    New carbon based coatings have been developed for cutting of light metals such as aluminum. These coatings can be used either directly on the tool or as topcoating combined with another hard base coating. Cutting tests show that the coating gives good performance for materials that tend to stick to the cutting tools, such as aluminium alloys, because of the substantial reduction of appearance of the so-called built-up edge (BUE). This results in a longer life time of the tool and smoother surface finish of the cut made in the work-piece material. Especially in dry machining and deep hole drilling this coating performed very well. An overview of the properties and initial cutting results of this coating will be presented. This paper will also present results from recent industrial field tests carried out by a leading European aerospace manufacturer.Cutting forces, BUE formation and surface roughness data will be presented to explain the cutting process during dry machining.

  3. Laser cutting of sheets for Tailored Blanks

    DEFF Research Database (Denmark)

    Bagger, Claus; Olsen, Flemming Ove

    1999-01-01

    Over the past few years there has been an enormous increase in the use of tailored blanks, especially in the automotive industry. Often the sheets for tailored blanks are shear cut, but results have been reported that the allowable sheet gap distance should not exceed 0.1 mm in order to obtain...... sound welds. Laser cutting the sheets may therefore be an alternative to shear cutting, if the cut kerf squareness can be kept below 0.05 mm.In a number of systematic laboratory experiments the effects of the major process parameters in laser cutting have been investigated. Each cut was quantified...... by the squareness, the surface roughness and the burr height. Mild steel as well as high strength steel with and with out galvanisation with thickness' of 0.7(5) and 1.25 were used.In the tests the difference in cut quality between a 5" and a 7.5" focusing lens were tested and the effect of using pulsed mode laser...

  4. Reachability cuts for the vehicle routing problem with time windows

    DEFF Research Database (Denmark)

    Lysgaard, Jens

    2004-01-01

    This paper introduces a class of cuts, called reachability cuts, for the Vehicle Routing Problem with Time Windows (VRPTW). Reachability cuts are closely related to cuts derived from precedence constraints in the Asymmetric Traveling Salesman Problem with Time Windows and to k-path cuts...

  5. Reachability cuts for the vehicle routing problem with time windows

    DEFF Research Database (Denmark)

    Lysgaard, Jens

    2004-01-01

    This paper introduces a class of cuts, called reachability cuts, for the Vehicle Routing Problem with Time Windows (VRPTW). Reachability cuts are closely related to cuts derived from precedence constraints in the Asymmetric Traveling Salesman Problem with Time Windows and to k-path cuts...

  6. Cut elimination in multifocused linear logic

    DEFF Research Database (Denmark)

    Guenot, Nicolas; Brock-Nannestad, Taus

    2015-01-01

    We study cut elimination for a multifocused variant of full linear logic in the sequent calculus. The multifocused normal form of proofs yields problems that do not appear in a standard focused system, related to the constraints in grouping rule instances in focusing phases. We show that cut...... elimination can be performed in a sensible way even though the proof requires some specific lemmas to deal with multifocusing phases, and discuss the difficulties arising with cut elimination when considering normal forms of proofs in linear logic....

  7. Cut elimination in multifocused linear logic

    DEFF Research Database (Denmark)

    Guenot, Nicolas; Brock-Nannestad, Taus

    2015-01-01

    We study cut elimination for a multifocused variant of full linear logic in the sequent calculus. The multifocused normal form of proofs yields problems that do not appear in a standard focused system, related to the constraints in grouping rule instances in focusing phases. We show that cut elim...... elimination can be performed in a sensible way even though the proof requires some specific lemmas to deal with multifocusing phases, and discuss the difficulties arising with cut elimination when considering normal forms of proofs in linear logic....

  8. Reconfigurable manufacturing execution system for pipe cutting

    Science.gov (United States)

    Yin, Y. H.; Xie, J. Y.

    2011-08-01

    This article presents a reconfigurable manufacturing execution system (RMES) filling the gap between enterprise resource planning and resource layer for pipe-cutting production with mass customisation and rapid adaptation to dynamic market, which consists of planning and scheduling layer and executive control layer. Starting from customer's task and process requirements, the cutting trajectories are planned under generalised mathematical model able to reconfigure in accordance with various intersecting types' joint, and all tasks are scheduled by nesting algorithm to maximise the utilisation rate of rough material. This RMES for pipe cutting has been effectively implemented in more than 100 companies.

  9. Compassion fatigue: Spiritual exhaustion and the cost of caring in the pastoral ministry. Towards a ‘pastoral diagnosis’ in caregiving

    Directory of Open Access Journals (Sweden)

    Daniël Louw

    2015-02-01

    Full Text Available The pastoral ministry of caregiving inevitably implies a cost. The spiritual ethos in the Christian ministry implies a huge sacrifice. Dietrich Bonhoeffer (see footnote 9 in the article described this ethos as ‘the cost of discipleship’. Very specifically in the case of unexpected and the so-called ‘undeserved modes of suffering’, the meaning framework of the caregiver is being interpenetrated, causing a kind of ‘depleted sense of being’. It is argued here that an appropriate diagnosis, and a description of the phenomenon of compassion fatigue, can help caregivers to better understand their sense of being depleted. Instead of leaving the pastoral ministry, this can help them to attend anew to their spiritual capacity. In this regard, a theology of compassion, framed by theopaschitic theology, can help pastors to become ‘healed’ in order to re-enter the pastoral ministry and regain a sense of parrhēsia.

  10. 8 April 2013 - Indian Hon'ble Minister for Ministry of Science & Technology and Ministry of Earth Sciences Shri Sudini Jaipal Reddy in the LHC tunnel with K. Foraz, visiting the CMS cavern with Technical Coordinator A. Ball and Former Spokesperson T. Virdee, signing the guest book with Director-General R. Heuer.

    CERN Multimedia

    Samuel Morier-Genoud

    2013-01-01

    8 April 2013 - Indian Hon'ble Minister for Ministry of Science & Technology and Ministry of Earth Sciences Shri Sudini Jaipal Reddy in the LHC tunnel with K. Foraz, visiting the CMS cavern with Technical Coordinator A. Ball and Former Spokesperson T. Virdee, signing the guest book with Director-General R. Heuer.

  11. Improved performance of linear coal cutting compared with rotary cutting. Report of investigations/1995

    Energy Technology Data Exchange (ETDEWEB)

    Roepke, W.W.; Hanson, B.D.; Olson, R.C.; Wingquist, C.F.; Myren, T.A.

    1995-07-01

    The linear cutting system, developed by the U.S. Bureau of Mines, uses geometric principles developed by Cardan to produce a nearly constant cut depth. The new system has been extensively tested in a synthetic material under laboratory conditions to verify mechanical capability and to identify operational characteristics. Comparisons between 15-rpm linear cutting and 50-rpm rotary cutting systems show significant improvement in respirable dust entrainment, product size distribution, and energy usage. Respirable dust is reduced by as much as 90 pct. Recovered product showed a 67-pct reduction in -0.32-cm (-1/8-in) material and a 200-pct increase in +5.08 cm (+2 in) material. Average power was reduced by 66 pct for the linear cutting. Because the bit cutting paths differ between linear and rotary cutting, it was necessary to compare the two at the same cut depths and bit types. These comparisons show that low revolution per minute rotary cutting entrains about the same amount of respirable dust as the linear cutting system, but the average shaft torque may be 55 to 130 pct greater for the rotary system.

  12. An FMS Dynamic Production Scheduling Algorithm Considering Cutting Tool Failure and Cutting Tool Life

    Science.gov (United States)

    Setiawan, A.; Wangsaputra, R.; Martawirya, Y. Y.; Halim, A. H.

    2016-02-01

    This paper deals with Flexible Manufacturing System (FMS) production rescheduling due to unavailability of cutting tools caused either of cutting tool failure or life time limit. The FMS consists of parallel identical machines integrated with an automatic material handling system and it runs fully automatically. Each machine has a same cutting tool configuration that consists of different geometrical cutting tool types on each tool magazine. The job usually takes two stages. Each stage has sequential operations allocated to machines considering the cutting tool life. In the real situation, the cutting tool can fail before the cutting tool life is reached. The objective in this paper is to develop a dynamic scheduling algorithm when a cutting tool is broken during unmanned and a rescheduling needed. The algorithm consists of four steps. The first step is generating initial schedule, the second step is determination the cutting tool failure time, the third step is determination of system status at cutting tool failure time and the fourth step is the rescheduling for unfinished jobs. The approaches to solve the problem are complete-reactive scheduling and robust-proactive scheduling. The new schedules result differences starting time and completion time of each operations from the initial schedule.

  13. Definition of fine cutting features for laser fusion cutting of stainless steel

    Science.gov (United States)

    Seebach, J.; Norman, S.; Harrison, P.

    2015-07-01

    Laser fusion cutting of stainless steel is often considered in a material range from 0,3mm up to 4mm and laser powers up to 2kW. For a given material thickness, different optimum beam and process parameters can be determined empirically, leading to a dross-free cut for high tool travel speeds. Realising sharp 90-degree corners, dross formation is observed and leads to a deteriorated cutting quality. With reorientation at small radii, the speed-dependent change in the cutting process is superimposed by the existing beam to nozzle misalignment and contributes to the stability of a cut. The feature radius R on the stability of the cutting process is being determined by reducing feature radius R. In this paper, cutting of different radii for different sized conventional nozzles is considered and analysed. Based on cutting quality evaluation, fine feature cutting is defined by discussing thickness-dependent finest cutting feature for a given gas dynamic input.

  14. Rational cutting height for large cutting height fully mechanized top-coal caving

    Institute of Scientific and Technical Information of China (English)

    Huang Bingxiang; Li Hongtao; Liu Changyou; Xing Shijun; Xue Weichao

    2011-01-01

    Large cutting height fully mechanized top-coal caving is a new mining method that improves recovery ratio and single-pass production.It also allows safe and efficient mining.A rational cutting height is one key parameter of this technique.Numerical simulation and a granular-media model experiment were used to analyze the effect of cutting height on the rock pressure of a fully mechanized top-coal caving work face.The recovery ratio was also studied.As the cutting height increases the top-coal thickness is reduced.Changing the ratio of cutting to drawing height intensifies the face pressure and the top-coal shattering.A maximum cutting height exists under a given set of conditions due to issues with surrounding rock-mass control.An increase in cutting height makes the top-coal cave better and the recovery ratio when drawing top-coal is then improved.A method of adjusting the face rock pressure is presented.Changing the cutting to drawing height ratio is the technique used to control face rock pressure.The recovery ratio when cutting coal exceeds that when caving top-coal so the face recovery ratio may be improved by over sizing the cutting height and increasing the top-coal drawing ratio.An optimum ratio of cutting to drawing height exists that maximizes the face recovery ratio.A rational cutting height is determined by comprehensively considering the surrounding rock-mass control and the recovery ratio.At the same time increasing the cutting height can improve single pass mining during fully mechanized top-coal caving.

  15. Laser Cutting of Leather: Tool for Industry or Designers?

    Science.gov (United States)

    Stepanov, Alexander; Manninen, Matti; Pärnänen, Inni; Hirvimäki, Marika; Salminen, Antti

    Currently technologies which are applied for leather cutting include slitting knifes, die press techniques and manual cutting. Use of laser technology has grown significantly during recent years due to number of advantages over conventional cutting methods; flexibility, high production speed, possibility to cut complex geometries, easier cutting of customized parts, and less leftovers of leather makes laser cutting more and more economically attractive to apply for leather cutting. Laser technology provides advantages in cutting complex geometries, stable cutting quality and possibility to utilize leather material in economically best way. Constant quality is important in industrial processes and laser technology fulfills this requirement: properly chosen laser cutting parameters provides identical cuts. Additionally, laser technology is very flexible in terms of geometries: complex geometries, individual designs, prototypes and small scale products can be manufactured by laser cutting. Variety of products, which needed to be cut in small volumes, is also the application where laser cutting can be more beneficial due to possibility to change production from one product to another only by changing geometry without a need to change cutting tool. Disadvantages of laser processing include high initial investment costs and some running costs due to maintenance and required gas supply for the laser. Higher level of operator's expertise is required due to more complicated machinery in case of laser cutting. This study investigates advantages and disadvantages of laser cutting in different areas of application and provides comparison between laser cutting and mechanical cutting of leather.

  16. The Impact of Cultural Programs Happy on the Lifestyle of Women Employees (Case Study: Ministry of Agriculture

    Directory of Open Access Journals (Sweden)

    Mir seyyed Mohsen

    2016-03-01

    Full Text Available Happiness investigating and its contributing factors in organizations since arises that on the one hand, happiness has been increased positive emotions of personnel, and on the other hand will be caused efficiency increase by reducing negative emotions. The aim of this study is to evaluate the impact of happy cultural programs on the lifestyle of employed women in the Ministry of Agricultural Jihad. Methodology of this paper has been scaling to achieve this aim, and analysis of collected data was performed through questionnaires in the descriptive analysis by using SPSS software and Cronbach's alpha. The used instrument to collect data is researcher made questionnaire. The statistical population was included 513 female staff of the ministry in the level of staff that has been selected according to Cochran formula 219 cases and random sampling method. The findings of this study indicate that programs in personal and family dimension have had the greatest impact on women, as well as life expectancy of people with the impact of programs on women's happiness has been achieved meaningful relationship.

  17. The Ministry of Health′s experience in implementing quality of health professions′ education in the Sultanate of Oman

    Directory of Open Access Journals (Sweden)

    Nada Hussain Al Moosa

    2014-01-01

    Full Text Available Education and health are a fundamental human rights and not a privilege. They are the nation′s instruments in generating a society that is knowledgeable, healthy, and innovative. Historical development of education and healthcare sectors in the Sultanate of Oman has experienced numerous reforms over the past 40 years. A main area targeted was embedding a culture of quality in higher education through assessments, quality audits, and by introducing a system of accreditation across the country. Specific to the Ministry of Health Education Institutes, the Ministry of Health (MOH has taken active steps in fulfilling the requirements of meeting institutional audit, and thereafter prepare for health professions′ education programme accreditation. This paper outlines the concept of quality in both the health and education sectors, with a focus on how the MOH in the Sultanate of Oman helped build a culture of quality across its health education sector and the steps taken by members of the health education institutes in embedding a culture of quality across all levels of health professions′ education.

  18. Using of innovative methods in physical training of students of higher educational institutions of Ukraine Ministry of Internal Affairs

    Directory of Open Access Journals (Sweden)

    Kompaniets Yu.A.

    2013-08-01

    Full Text Available It is analyzed the innovations in organization of special physical training of future law enforcement officers. It is shown those interactive methods of teaching which can be reasonably used in the process of physical training of students of higher educational institutions of Ukraine’s Ministry of Internal Affairs. It is proved that their usage is possible only after study of basic technology – the whole set of methods and actions which are defined by the normative documents of Ministry of Internal Affairs. It is shown the significance of material and technical provision and also the stages of preparation to carrying out the work in small groups, role plays, trainings. It is shown the peculiarities of usage of different interactive methods in educational process of students. It is given the scheme of conducting of role play and it is shown the main moments which should be taken into account. The usage of interactive methods in teaching assists the future law enforcement officers not only to imagine themselves in definite situation but also to receive the real psychophysiological feelings and understand the consequences from making different decisions, to get definite practical experience without real threat to their lives.

  19. The Relationship of Food Consumption and Nutritional Status on Employee of Health Polytechnic Directorate Health Ministry Medan

    Directory of Open Access Journals (Sweden)

    Evawany Aritonang

    2016-02-01

    Full Text Available The increasing prevalence of overweight can be seen from the people who are overweight and obesity. North Sumatera is one of the provinces which has the higher prevalence of overweight and obesity than the national rate at 13% and 18.1%. One of the factors associated with overweight and obesity is food consumption. Poor dietary habbit, which is low in fiber and high in fat, can lead to weight gain. The purpose of this study was to determine the relationship of dietary habbit to nutritional status. The research used cross sectional design. The sample were 70 employee of Health Polytechnic Directorate, Health Ministry of Medan and taken by using total sampling technique. The measured factors were carbohydrate and fat intake, the type of food and nutritional status. The data were obtained based on the interviews using food recall, FFQ and questionnaires and measurement of IMT. Data were analyzed using chi square test. The results showed that there was a relationship between the adequate intake of carbohydrates (p = <0.001 and adequate intake of fat (p = 0.022 to nutritional status while the type of food consumed does not show relationship to nutritional status. It is recommended that The Management of Health Polytechnic Directorate, Health Ministry, Medan to do concealing, make policy and supervision to carry out

  20. Thermoelectrical numerical model of electrosurgical rf cutting

    Science.gov (United States)

    Protsenko, Dmitry E.; Pearce, John A.

    2001-06-01

    We developed a 3D thermo-electrical model of RF tissue cutting that takes into account variations in electrical and thermal properties with temperature and water content, dynamics of water evaporation and thermal and electrical processes at the tissue-scalpel interface. The model predicts measurable parameters of the electric circuit (tissue impedance, ESU output RMS voltage and current) and tissue cutting rate. Results of numerical simulations suggest that high circuit impedance during electrosurgical cutting can result not only from tissue dehydration but from the configuration of the electric field as well. It appears that the area of tissue-scalpel electric contact is significantly smaller than the area of the scalpel itself but is large enough to rule out electric sparks as a major mechanism of electrosurgical cutting.

  1. New opportunities for cutting with lasers.

    Science.gov (United States)

    Renner, Thomas; Mairhörmann, Dieter

    2004-01-01

    Laser microcutting is a leading technology for the manufacture of surgical instruments and medical implants. This article assesses its capabilities for stents and surgical-needle manufacture and for other tube-cutting applications that require microscaled designs.

  2. Cuts and coproducts of massive triangle diagrams

    Energy Technology Data Exchange (ETDEWEB)

    Abreu, Samuel [Higgs Centre for Theoretical Physics, School of Physics and Astronomy,The University of Edinburgh,Mayfield Road, Edinburgh EH9 3JZ, Scotland (United Kingdom); Institut de Physique Théorique, Université Paris Saclay, CEA, CNRS,Orme des Merisiers, F-91191 Gif-sur-Yvette (France); Britto, Ruth [Institut de Physique Théorique, Université Paris Saclay, CEA, CNRS,Orme des Merisiers, F-91191 Gif-sur-Yvette (France); School of Mathematics, Trinity College,College Green, Dublin 2 (Ireland); Hamilton Mathematical Institute, Trinity College,College Green, Dublin 2 (Ireland); Grönqvist, Hanna [Institut de Physique Théorique, Université Paris Saclay, CEA, CNRS,Orme des Merisiers, F-91191 Gif-sur-Yvette (France)

    2015-07-21

    Relations between multiple unitarity cuts and coproducts of Feynman integrals are extended to allow for internal masses. These masses introduce new branch cuts, whose discontinuities can be derived by placing single propagators on shell and identified as particular entries of the coproduct. First entries of the coproduct are then seen to include mass invariants alone, as well as threshold corrections for external momentum channels. As in the massless case, the original integral can possibly be recovered from its cuts by starting with the known part of the coproduct and imposing integrability contraints. We formulate precise rules for cuts of diagrams, and we gather evidence for the relations to coproducts through a detailed study of one-loop triangle integrals with various combinations of external and internal masses.

  3. Oil Refining Giants to Cut Output

    Institute of Scientific and Technical Information of China (English)

    Zhang Dingmin

    2002-01-01

    @@ China's refined oil product output rose slightly in the first five months of this year on strong demand,but the two biggest domestic producers plan to cut production rates in an attempt to bolster the sluggish price.

  4. On Triple-Cut of Scattering Amplitudes

    CERN Document Server

    Mastrolia, Pierpaolo

    2007-01-01

    It is analysed the triple-cut of one-loop amplitudes in dimensional regularisation within spinor-helicity representation. The triple-cut is defined as a difference of two double-cuts with the same particle content, and a same propagator carrying, respectively, causal and anti-causal prescription in each of the two cuts. That turns out into an effective tool for extracting the coefficients of the three-point functions (and higher-point ones) from one-loop-amplitudes. The phase-space integration is oversimplified by using residues theorem to perform the integration over the spinor variables, via the holomorphic anomaly, and a trivial integration on the Feynman parameter. The results are valid for arbitrary values of dimensions.

  5. Correlation of cutting fluid performance in different machining operations

    DEFF Research Database (Denmark)

    De Chiffre, Leonardo; Belluco, Walter

    2001-01-01

    An analysis of cutting fluid performance in different metal cutting operations is presented, based on experimental investigations in which type of operation, performance criteria, work material, and fluid type are considered. Cutting fluid performance was evaluated in turning, drilling, reaming...

  6. Link between chips and cutting moments evolution

    CERN Document Server

    Cahuc, Olivier; Gérard, Alain; 10.4028/WWW.scientific.net/AMR.423.89

    2012-01-01

    The better understanding of the material cutting process has been shown with the benefit of the forces and moments measurement since some years ago. In paper, simultaneous six mechanical components and chip orientation measurements were realized during turning tests. During these tests, the influence of the depth of cut or feed rate has been observed and a link between the chip orientation and the moment vector orientation or the central axis characteristics has been shown.

  7. From Dimensional to Cut-Off Regularization

    CERN Document Server

    Dillig, M

    2006-01-01

    We extent the standard approach of dimensional regularization of Feynman diagrams: we replace the transition to lower dimensions by a 'natural' cut-off regulator. Introducing an external regulator of mass Lambda^(2e), we regain in the limit e -> 0 and e > 0 the results of dimensional and cut-off regularization, respectively. We demonstrate the versatility and adequacy of the different regularization schemes for practical examples (such as non covariant regularization, the axial anomaly or regularization in effective field theories).

  8. Rooting of carnation cuttings: The auxin signal

    OpenAIRE

    Acosta, Manuel; Oliveros-Valenzuela, M Rocío; Nicolás, Carlos; Sánchez-Bravo, José

    2009-01-01

    The rooting of stem cuttings is a common vegetative propagation practice in many ornamental species. Among other signals, auxin polarly transported through the stem plays a key role in the formation and growth of adventitious roots. Unlike in other plant species, auxin from mature leaves plays a decisive role in the rooting of carnation (Dianthus caryophyllus. L) cuttings. The gene DcAUX1, which codifies an auxin influx carrier involved in polar auxin transport, has now been cloned and charac...

  9. Cut Size Statistics of Graph Bisection Heuristics

    OpenAIRE

    Schreiber, G. R.; Martin, O. C.

    1998-01-01

    We investigate the statistical properties of cut sizes generated by heuristic algorithms which solve approximately the graph bisection problem. On an ensemble of sparse random graphs, we find empirically that the distribution of the cut sizes found by ``local'' algorithms becomes peaked as the number of vertices in the graphs becomes large. Evidence is given that this distribution tends towards a Gaussian whose mean and variance scales linearly with the number of vertices of the graphs. Given...

  10. Geometric Modelling by Recursively Cutting Vertices

    Institute of Scientific and Technical Information of China (English)

    吕伟; 梁友栋; 等

    1989-01-01

    In this paper,a new method for curve and surface modelling is introduced which generates curves and surfaces by recursively cutting and grinding polygons and polyhedra.It is a generalization of the existing corner-cutting methods.A lot of properties,such as geometric continuity,representation,shape-preserving,and the algorithm are studied which show that such curves and surfaces are suitable for geometric designs in CAD,computer graphics and their application fields.

  11. Cutting Symmetrical Recesses In Soft Ceramic Tiles

    Science.gov (United States)

    Nesotas, Tony C.; Tyler, Brent

    1989-01-01

    Simple tool cuts hemispherical recesses in soft ceramic tiles. Designed to expose wires of thermocouples embedded in tiles without damaging leads. Creates neat, precise holes around wires. End mill includes axial hole to accommodate thermocouple wires embedded in material to be cut. Wires pass into hole without being bent or broken. Dimensions in inches. Used in place of such tools as dental picks, tweezers, spatulas, and putty knives.

  12. Alternative Metal Hot Cutting Operations for Opacity

    Science.gov (United States)

    2014-11-01

    testing was conducted on 9/32” ordinary strength steel bulkhead section from the ex-CGN-9 and, if possible, 2” high yield strength steel ( HY80 ...recorded for both the alternative fuel and propane. Test cuts were on 9/32” steel surface ship sections with additional demonstration cuts performed on...thicker surface ship sections and 2” high yield strength steel submarine pressure hull as the pieces became available. The results from the

  13. LASER CUTTING MACHINES FOR 3-D THIN SHEET PARTS

    Directory of Open Access Journals (Sweden)

    Miroslav RADOVANOVIC

    2012-11-01

    Full Text Available Laser cutting machines are used for precise contour cutting thin sheet. In industrial application nowadays various types and construction of laser cutting machines can be met. For contour cutting 3-D thin sheet parts laser cutting machines with rotation movements and laser robots are used. Laser generates the light beam, that presents a tool in working process. Application of laser cutting machines made possible good quality of products, flexibility of production and enlargement of economy

  14. New law to cut 1986 budgets

    Science.gov (United States)

    Katzoff, Judith A.

    The National Aeronautics and Space Administration (NASA), the National Oceanic and Atmospheric Administration (NOAA), the National Science Foundation (NSF), and the U.S. Geological Survey (USGS) are among the agencies whose budgets are likely to be cut 4.3% on March 1, 1986, when the Balanced Budget and Emergency Deficit Control Act of 1985 makes its first impact.Under the law, the cuts will be implemented across the board by an order from the president. Unless Congress passes legislation to make its own cuts sometime between now and March 1, these cuts will automatically take an equal percentage from every nondefense program, project, and activity not protected from “sequestration” of funds and will automatically take a slightly higher percentage from the unprotected portions of the defense budget. Individual agencies could circumvent the across-the-board cuts by formulating their own plans to distribute their share of the reductions; however, these plans would need congressional approval. These cuts will affect budgets for the federal government in fiscal year (FY) 1986, which began on October 1, 1985. Unless revenues increase substantially, additional and mone severe belt-tightening is in store for FY 1987 and beyond.

  15. Demonstrating diamond wire cutting of the TFTR

    Energy Technology Data Exchange (ETDEWEB)

    Rule, K.; Perry, E.; Larson, S.; Viola, M. [and others

    2000-02-24

    The Tokamak Fusion Test Reactor (TFTR) ceased operation in April 1997 and decommissioning commenced in October 1999. The deuterium-tritium fusion experiments resulted in contaminating the vacuum vessel with tritium and activating the materials with 14 Mev neutrons. The total tritium content within the vessel is in excess of 7,000 Curies while dose rates approach 50 mRem/hr. These radiological hazards along with the size of the Tokamak (100 cubic meters) present a unique and challenging task for dismantling. Plasma arc cutting is the current baseline technology for the dismantlement of fission reactors. This technology is typically used because of its faster cutting times. Alternatively, an innovative approach for dismantlement of the TFTR is the use of diamond wire cutting technology. Recent improvements in diamond wire technology have allowed the cutting of carbon steel components such as pipe, plate, and tube bundles in heat exchangers. Some expected benefits of this technology include: significantly reduction in airborne contaminates, reduced personnel exposure, a reduced risk of spread of tritium contamination, and reduced overall costs as compared to using plasma arc cutting. This paper will provide detailed results of the diamond wire cutting demonstration that was completed in September of 1999, on a mock-up of this complex reactor. The results will identify cost, safety, industrial and engineering parameters, and the related performance of each situation.

  16. Plasma arc cutting technology: simulation and experiments

    Energy Technology Data Exchange (ETDEWEB)

    Cantoro, G; Colombo, V; Concetti, A; Ghedini, E; Sanibondi, P; Zinzani, F; Rotundo, F [Department of Mechanical Engineering (D.I.E.M.) and Research Center for Applied Mathematics (C.I.R.A.M.), Alma Mater Studiorum-Universita di Bologna, Via Saragozza 8, 40123 Bologna (Italy); Dallavalle, S; Vancini, M, E-mail: emanuele.ghedini@unibo.it [Cebora S.p.A., Via Andrea Costa 24, 40057 Cadriano di Granarolo (Italy)

    2011-01-01

    Transferred arc plasma torches are widely used in industrial processes for cutting of metallic materials because of their ability to cut a wide range of metals with very high productivity. The process is characterized by a transferred electric arc established between an electrode inside the torch (the cathode) and another electrode, the metallic workpiece to be cut (the anode). In order to obtain a high quality cut and a high productivity, the plasma jet must be as collimated as possible and must have the higher achievable power density. Plasma modelling and numerical simulation can be very useful tools for the designing and optimizing these devices, but research is still in the making for finding a link between simulation of the plasma arc and a consistent prevision of cut quality. Numerical modelling of the behaviour of different types of transferred arc dual gas plasma torches can give an insight on the physical reasons for the industrial success of various design and process solutions that have appeared over the last years. Diagnostics based on high speed imaging and Schlieren photography can play an important role for investigating piercing, dross generation, pilot arcing and anode attachment location. Also, the behaviour of hafnium cathodes at high current levels at the beginning of their service life can been experimentally investigated, with the final aim of understanding the phenomena that take place during those initial piercing and cutting phases and optimizing the initial shape of the surface of the emissive insert exposed to plasma atmosphere.

  17. Ion implantation of superhard ceramic cutting tools

    Science.gov (United States)

    Chou, Y. Kevin; Liu, Jie

    2004-08-01

    Despite numerous reports of tool life increase by ion implantation in machining operations, ion implantation applications of cutting tools remain limited, especially for ceramic tools. Mechanisms of tool-life improvement by implantation are not clearly established due to complexity of both implantation and tool-wear processes. In an attempt to improve performance of cubic boron nitride (CBN) tools for hard machining by ion implantation, a literature survey of ion-implanted cutting tools was carried out with a focus on mechanisms of tool-wear reduction by ion implantation. Implantation and machining experiments were then conducted to investigate implantation effects on CBN tools in hard machining. A batch of CBN tools was implanted with nitrogen ions at 150 keV and 2.5×1017 ions/cm2 and further used to cut 61 HRc AISI 52100 steel at different conditions. Results show that ion implantation has strong effects on partsurface finish, moderate effect on cutting forces, but an insignificant impact on tool wear. Friction coefficients, estimated from measured cutting forces, are possibly reduced by ion implantation, which may improve surface finish. However, surprisingly, 2-D orthogonal cutting to evaluate tribological loading in hard machining showed no difference on contact stresses and friction coefficients between implanted and nonimplanted CBN tools.

  18. Quantum Max-flow/Min-cut

    Science.gov (United States)

    Cui, Shawn X.; Freedman, Michael H.; Sattath, Or; Stong, Richard; Minton, Greg

    2016-06-01

    The classical max-flow min-cut theorem describes transport through certain idealized classical networks. We consider the quantum analog for tensor networks. By associating an integral capacity to each edge and a tensor to each vertex in a flow network, we can also interpret it as a tensor network and, more specifically, as a linear map from the input space to the output space. The quantum max-flow is defined to be the maximal rank of this linear map over all choices of tensors. The quantum min-cut is defined to be the minimum product of the capacities of edges over all cuts of the tensor network. We show that unlike the classical case, the quantum max-flow=min-cut conjecture is not true in general. Under certain conditions, e.g., when the capacity on each edge is some power of a fixed integer, the quantum max-flow is proved to equal the quantum min-cut. However, concrete examples are also provided where the equality does not hold. We also found connections of quantum max-flow/min-cut with entropy of entanglement and the quantum satisfiability problem. We speculate that the phenomena revealed may be of interest both in spin systems in condensed matter and in quantum gravity.

  19. EXPERIMENTAL ESTIMATION OF TOOL WEAR AND CUTTING TEMPERATURES IN MQL USING CUTTING FLUIDS WITH CNT INCLUSION

    Directory of Open Access Journals (Sweden)

    S.NARAYANA RAO,

    2011-04-01

    Full Text Available Machining often witnesses frequent interruption caused by friction and heat. Cutting fluids are being used in machining for centuries to counter the effects of friction and temperatures. However, because of many disadvantages, MQL has emerged. MQL demands fluids with high performance. This work tries to estimate tool wear and cutting temperatures while using cutting fluids, prepared with carbon nano tube (CNT inclusion.

  20. Laser cutting of various materials: Kerf width size analysis and life cycle assessment of cutting process

    Science.gov (United States)

    Yilbas, Bekir Sami; Shaukat, Mian Mobeen; Ashraf, Farhan

    2017-08-01

    Laser cutting of various materials including Ti-6Al-4V alloy, steel 304, Inconel 625, and alumina is carried out to assess the kerf width size variation along the cut section. The life cycle assessment is carried out to determine the environmental impact of the laser cutting in terms of the material waste during the cutting process. The kerf width size is formulated and predicted using the lump parameter analysis and it is measured from the experiments. The influence of laser output power and laser cutting speed on the kerf width size variation is analyzed using the analytical tools including scanning electron and optical microscopes. In the experiments, high pressure nitrogen assisting gas is used to prevent oxidation reactions in the cutting section. It is found that the kerf width size predicted from the lump parameter analysis agrees well with the experimental data. The kerf width size variation increases with increasing laser output power. However, this behavior reverses with increasing laser cutting speed. The life cycle assessment reveals that material selection for laser cutting is critical for the environmental protection point of view. Inconel 625 contributes the most to the environmental damages; however, recycling of the waste of the laser cutting reduces this contribution.

  1. [Survey of analytical work done for drugs at the emergency and critical care centers equipped with high-performance instruments provided by the Ministry of Health and Welfare (at present: Ministry of Health, Labour and Welfare) in fiscal 1998].

    Science.gov (United States)

    Hori, Yasushi; Iseki, Ken; Suzuki, Koichiro; Namera, Akira; Fukumoto, Mariko; Fuke, Chiaki; Mori, Hiromi; Soma, Kazui

    2010-09-01

    A questionnaire was sent to 73 emergency and critical care centers where high-performance instruments for analyzing drugs and chemicals were provided by the Ministry of Health and Welfare (currently Ministry of Health, Labour and Welfare) in fiscal 1998. 52 centers (71.2%) responded to the questionnaire. Among these, the instruments have been in operation at 36 centers. This means that analytical work has been performed in at least 49.3% (36/73) of facilities with the instruments. A positive correlation was observed between the annual number of patients tested for drugs and chemicals and analytical work hours at the 36 facilities. The results indicated that 150 cases may be tested for drugs and chemicals in a year on the condition that 100 hours a month of analytical work are secured, and 200 or more cases may be tested if 200 hours a month are secured. As for the running costs required for the operation of the instruments, the instrument maintenance and repair cost was estimated at 2 million yen a year, and it was calculated that 100 cases could be handled with a maximum annual supply expense of 1 million yen and 150 cases could be handled with a maximum annual supply expense of 2 million yen. These results suggest that the instrument running cost would be fully covered at nationwide emergency and critical care centers if the additional 5,000 NHI points (1 point = 10 yen) for hospital admission, which is approved for advanced emergency and critical care centers, were applicable to all facilities. Among the 36 facilities, the implementation of analysis varied for each of the 15 toxic substances recommended for analysis by the Japanese Society for Clinical Toxicology. Further research will be necessary to investigate and assess the frequency of analysis requests and combination of simple qualitative and instrumental analyses for each of the 15 substances, in order to evaluate the approach to the 15 substances in analytical work.

  2. Approaching Reading from the Perspective of the Ministry of Education and the Dialogic Pedagogy “Enlazando Mundos”

    Directory of Open Access Journals (Sweden)

    Miguel Del Pino-Sepúlveda

    2016-09-01

    Full Text Available This research aims to characterize the curriculum, the didactics and the assessment promoted by the Ministry of Education of Chili, and the dialogic pedagogy “Enlazando Mundos” (Bridging Worlds. This is a qualitative study based on the dialogic-Kishu Kimkelay Ta Che research approach, with a design of two case studies derived from documentary sources. The procedure to collect and construct knowledge is the interpretation of the dialogic speech; as a data analysis, it focuses on pedagogical definitions from the perspective of transformative, excluding and conservative dimensions, in order to compare-interpret and reflect on educational inputs in relation to reading in a course of language and communication. As a result, it is observed the incongruity from the State in communicative curriculum design and its operational proposal, and in the regionalized construction the dialogic pedagogy “Enlazando Mundos” (Bridging Worlds is carrying out.

  3. Comparison of the Ministry of Health's tariffs with the cost of radiology services using the activity-based costing method.

    Science.gov (United States)

    Kalhor, Rohollah; Amini, Saeed; Emami, Majid; Kakasoltani, Keivan; Rhamani, Nasim; Kalhor, Leila

    2016-02-01

    Efficient use of resources in organizations is one of the most important duties of managers. Appropriate allocation of resources can help managers to do this well. The aim of this study was to determine the cost of radiology services and to compare it with governmental tariffs (introduced by the Ministry of Health in Iran). This was a descriptive and applied study that was conducted using the retrospective approach. First, activity centers were identified on the basis of five main groups of hospital activities. Then, resources and resource drivers, activities, and hospital activity drivers were identified. At the next step, the activities related to the delivery of radiology process were identified. Last, through allocation of activities cost to the cost objects, the cost price of 66 services that were delivered in the radiology department were calculated. The data were collected by making checklists, using the hospital's information system, observations, and interviews. Finally, the data were analyzed using the non-parametric Wilcoxon test, Microsoft Excel, and SPSS software, version 18. The findings showed that from the total cost of wages, materials, and overhead obtained, the unit cost of the 66 cost objects (delivered services) in the Radiology Department were calculated using the ABC method (Price of each unit of Nephrostogram obtained $15.8 and Cystogram obtained $18.4). The Kolmogorov-Smirnov test indicated that the distribution of data of cost price using the ABC method was not normal (p = 0.000). The Wilcoxon test showed that there was a significant difference between the cost of services and the tariff of radiology services (p = 0.000). The cost of delivered services in radiology departments was significantly higher than approved tariffs of the Ministry of Health, which can have a negative impact on the quality of services.

  4. Ethicolegal Analysis of Safety Assesor Aspect on the Application of Ministry of Health of Cosmetic Notification Regulation

    Directory of Open Access Journals (Sweden)

    Mariana Raini

    2014-08-01

    Full Text Available Background: Indonesia is a last country implemented Asean notification of cosmetic which was declared by Permenkes Nomor 1176/Menkes/Per/VIII/2010 about notification of cosmetic started at 1st January 2011. The consequance is every industry has to prepare a safety assessor that to be responsible for quality, beneficial and safety of cosmetic producted. The aims of this research are to analyse ethicolegal aspect of profesionalism of safety assessor, to investigate the willingness of producer in the utility of safety assessor, and to investigate the availability of the safety assessor in implementing notification of cosmetic. Method: Design of this research is cross sectional qualitative approach. Sampling is selected purposively in four provinces namely DKI Jakarta, Jawa Tengah, Jawa Timur, and Bali. In every province 9 industries are choosen (clasified by 2 big industries, 3 middle industries, and 4 small industries. Collecting data was conducted by indepth interview, document analyze, and round table discussion. Result: Research results are firstly all producer confessed the notification registering system are easier and faster than the old registration system. Secondly the qualification and profesionalism or independency of safety assessor has not been mentioned clearly by goverment so it may create etico legal conflict in every side. Thirdly the ministry of health cq health regional offices side do not have roles in applying the Permenkes (exp.in capacity building and controlling. Conclusion: Notification cosmetic regulation has been implemented and the method iseasier compare to registration prosedure. Recommendation: The mechanism of controlling by BPOM and Balai POM have to be informed transparancy to the industries, and the role of Ministry of Health and Health Regional Offices in notificationof cosmetic should be arranged and implemented clearly.

  5. The effect of "countrywide services management law" on the work motivation of the employees of Iranian ministry of health.

    Science.gov (United States)

    Shafeghat, Hossein; Jafari, Mehdi; Monavarian, Abbas; Shafayi, Maryam; Dehnavieh, Reza

    2014-02-01

    Labor laws and regulations have inevitable effects on employees' work motivation as well as the overall efficiency and productivity of the organization. This study was conducted to assess the effects of the "Countrywide Services Management Law" on the work motivation level of the employees of the Iranian Ministry of Health. This cross-sectional study was done in 2011 in the Iran's Ministry of Health. Data was collected by a 51-item Likert scale questionnaire, in five domains including: organizational structure, information technology, training patterns, salary and bonus system and re-engineering process. The reliability and validity of the questionnaire was evaluated (Cronbach's alpha= 0.96). Data analysis was conducted using descriptive and inferential statistics (t-test). Out of 192 samples examined, 55.2% of the respondents were female, 88 (45.8%) had BS degree and 116 (60.4%) had less than 10 years' experience. The mean scores in the domains of organizational structure, information technology, training patterns, salary and bonus system and re-engineering patterns were: 3.11, 3.51, 3.05, 3.21 and 3.14, respectively. Relationship between the items related to manpower in the "Countrywide Services Management Law", with employees' work motivation was significant (P work motivation regarding all the factors associated with motivation including: organizational structure, information technology, training patterns, salary and bonus system and re-engineering pattern. Finally, to enhance the workforce motivation and satisfaction level, application and implementation of the rules and regulations should be based on the organizational needs.

  6. The size effect in metal cutting

    Indian Academy of Sciences (India)

    Milton C Shaw

    2003-10-01

    When metal is removed by machining there is substantial increase in the specific energy required with decrease in chip size. It is generally believed this is due to the fact that all metals contain defects (grain boundaries, missing and impurity atoms, etc.), and when the size of the material removed decreases, the probability of encountering a stress-reducing defect decreases. Since the shear stress and strain in metal cutting is unusually high, discontinuous microcracks usually form on the metal-cutting shear plane. If the material being cut is very brittle, or the compressive stress on the shear plane is relatively low, microcracks grow into gross cracks giving rise to discontinuous chip formation. When discontinuous microcracks form on the shear plane they weld and reform as strain proceeds, thus joining the transport of dislocations in accounting for the total slip of the shear plane. In the presence of a contaminant, such as CCl4 vapour at a low cutting speed, the rewelding of microcracks decreases, resulting in decrease in the cutting force required for chip formation. A number of special experiments are described in the paper that support the transport of microcracks across the shear plane, and the important role compressive stress plays on the shear plane. Relatively recently, an alternative explanation for the size effect in cutting was provided based on the premise that shear stress increases with increase in strain rate. When an attempt is made to apply this to metal cutting by Dinesh et al (2001) it is assumed in the analysis that the von Mises criterion pertains to the shear plane. This is inconsistent with the experimental findings of Merchant. Until this difficulty is taken care of, together with the promised experimental verification of the strain rate approach, it should be assumed that the strain rate effect may be responsible for some notion of the size effect in metal cutting. However, based on the many experiments discussed here, it is

  7. Exact and Approximate Inference in Associative Hierarchical Networks using Graph Cuts

    CERN Document Server

    Russell, Chris; Kohli, Pushmeet; Torr, Philip H S

    2012-01-01

    Markov Networks are widely used through out computer vision and machine learning. An important subclass are the Associative Markov Networks which are used in a wide variety of applications. For these networks a good approximate minimum cost solution can be found efficiently using graph cut based move making algorithms such as alpha- expansion. Recently a related model has been proposed, the associative hierarchical net- work, which provides a natural generalisation of the Associative Markov Network for higher order cliques (i.e. clique size greater than two). This method provides a good model for object class segmentation problem in com- puter vision. Within this paper we briefly describe the associative hierarchical network and provide a computationally efficient method for ap- proximate inference based on graph cuts. Our method performs well for networks con- taining hundreds of thousand of variables, and higher order potentials are defined over cliques containing tens of thousands of vari- ables. Due to th...

  8. Magic Realism in Gabriel Garcia Marquez’s One Hundred Years of Solitude

    Directory of Open Access Journals (Sweden)

    B.J Geetha

    2010-08-01

    Full Text Available In his One Hundred Years of Solitude Gabriel Garcia Marquez through the arsenal of magicrealism, deals with war, suffering, and death in the mid-1960 of Colombia which hadwitnessed two hundred thousand politically motivated deaths. The purpose behind portrayingthe politics of the region is to comment on how the nature of Latin American politics is towardsabsurdity, denial, and never-ending repetitions of tragedy. His magical flair is to mergefantastic with reality by introducing to the reader his Colombia, where myths, portents, andlegends exist side by side with technology and modernity. These myths, along with otherelements and events in the novel recount a large portion of Colombian history.

  9. Effects of cutting and maturity on antioxidant activity of fresh-cut tomatoes

    NARCIS (Netherlands)

    Moreira Lana, M.; Tijskens, L.M.M.; Kooten, van O.

    2005-01-01

    To investigate the changes in total antioxidant activity of fresh-cut tomato during storage, tomato fruits harvested at three different stages of maturity were cut into 7-mm thick slices and stored at 5°C. Intact (control) fruits were stored in the same conditions. The antioxidant activity was evalu

  10. Effects of cutting and maturity on antioxidant activity of fresh-cut tomatoes

    NARCIS (Netherlands)

    Moreira Lana, M.; Tijskens, L.M.M.

    2006-01-01

    To investigate the changes in total antioxidant activity of fresh-cut tomato during storage, tomato fruits harvested at three different stages of maturity were cut into 7-mm thick slices and stored at 5 °C. Intact fruits were stored in the same conditions as a control. The antioxidant activity was e

  11. Effects of cutting and maturity on antioxidant activity of fresh-cut tomatoes

    NARCIS (Netherlands)

    Moreira Lana, M.; Tijskens, L.M.M.

    2006-01-01

    To investigate the changes in total antioxidant activity of fresh-cut tomato during storage, tomato fruits harvested at three different stages of maturity were cut into 7-mm thick slices and stored at 5 °C. Intact fruits were stored in the same conditions as a control. The antioxidant activity was e

  12. Laser cutting of rectangular geometry into aluminum alloy: Effect of cut sizes on thermal stress field

    Science.gov (United States)

    Akhtar, Sohail; Kardas, Omer Ozgur; Keles, Omer; Yilbas, Bekir Sami

    2014-10-01

    Laser cutting of a rectangular geometry into aluminum alloy 2024 is carried out. Temperature and stress fields are predicted in the cutting section using the ABAQUS finite element code in line with the experimental conditions. Effect of the size of the rectangular geometry on the thermal stress fields is examined in the cutting section. Temperature predictions are validated through the thermocouple data. To identify the morphological changes in the cutting section, an experiment is carried out and the resulting cutting sections are examined under optical and scanning electron microscopes. It is found that temperature and stress fields are affected by the size of the rectangular cut geometry. Temperature and von Mises stress attains higher values for small size rectangular geometry as compared to its counterpart corresponding to the large size geometry. Laser cut sections are free from large size asperities including sideways burning and out-off flatness at the cut edges. Locally scattered some small dross attachments are observed at the kerf exit.

  13. Influence of cutting conditions on chip side curl

    DEFF Research Database (Denmark)

    De Chiffre, Leonardo

    2004-01-01

    The paper describes the influence of local variations of contact length, cutting speed and material constraint, showing the effect of lubrication, on the side curl of the chip. The following examples are illustrated by experiments: cutting of a tube vs. cutting of a bar; cutting using a tool...

  14. Influence of cutting conditions on chip side curl

    DEFF Research Database (Denmark)

    De Chiffre, Leonardo

    2004-01-01

    The paper describes the influence of local variations of contact length, cutting speed and material constraint, showing the effect of lubrication, on the side curl of the chip. The following examples are illustrated by experiments: cutting of a tube vs. cutting of a bar; cutting using a tool with...

  15. Investigations of Cutting Fluid Performance Using Different Machining Operations

    DEFF Research Database (Denmark)

    De Chiffre, Leonardo; Belluco, Walter

    2002-01-01

    An analysis of cutting fluid performance in dif-ferent metal cutting operations is presented based on performance criteria, work material and fluid type. Cutting fluid performance was evaluated in turning, drilling, reaming and tapping operations, with respect to tool life, cutting forces and prod...

  16. Evaluation of Cutting Fluids in Multiple Reaming of Stainless Steel

    DEFF Research Database (Denmark)

    Belluco, Walter; Zeng, Z.; De Chiffre, Leonardo

    2001-01-01

    An investigation on the effect of different cutting fluids in reaming is presented. The performance of three water based cutting fluids and one cutting oil was compared to that of a reference water based commercial product by measurement of cutting forces, surface roughness and part accuracy. Three...

  17. 7 CFR 58.413 - Cutting and packaging rooms.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Cutting and packaging rooms. 58.413 Section 58.413....413 Cutting and packaging rooms. When small packages of cheese are cut and wrapped, separate rooms shall be provided for the cleaning and preparation of the bulk cheese and for the cutting and...

  18. 21 CFR 882.4275 - Dowel cutting instrument.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Dowel cutting instrument. 882.4275 Section 882...) MEDICAL DEVICES NEUROLOGICAL DEVICES Neurological Surgical Devices § 882.4275 Dowel cutting instrument. (a) Identification. A dowel cutting instrument is a device used to cut dowels of bone for bone grafting....

  19. STUDY ON SUB-DRY CUTTING GCr12

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Through the comparison study on cutting force, cutting temperature and machined surface quality with the sub-dry cutting traditional cooling method, it is shown that sub-dry cutting can retard the wear of the tooled parts. It is beneficial to realize the production without pollution and meet the demand of clean environment.

  20. Material testing of copper by extrusion-cutting

    DEFF Research Database (Denmark)

    Segalina, F.; De Chiffre, Leonardo

    2017-01-01

    was developed and implemented on a CNC lathe. An investigation was carried out extrusion-cutting copper discs using high-speed-steel cutting tools at 100 m/min cutting speed. Flow stress values for copper under machining-relevant conditions were obtained from measurement of the extrusion-cutting force...

  1. 49 CFR 236.52 - Relayed cut-section.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Relayed cut-section. 236.52 Section 236.52...: All Systems Track Circuits § 236.52 Relayed cut-section. Where relayed cut-section is used in... shall be open and the track circuit shunted when the track relay at such cut-section is in deenergized...

  2. Recent results in mirror based high power laser cutting

    DEFF Research Database (Denmark)

    Olsen, Flemming Ove; Nielsen, Jakob Skov; Elvang, Mads

    2004-01-01

    In this paper, recent results in high power laser cutting, obtained in reseach and development projects are presented. Two types of mirror based focussing systems for laser cutting have been developed and applied in laser cutting studies on CO2-lasers up to 12 kW. In shipyard environment cutting...

  3. Trim cut machining and surface integrity analysis of Nimonic 80A alloy using wire cut EDM

    Directory of Open Access Journals (Sweden)

    Amitesh Goswami

    2017-02-01

    Full Text Available This present work deals with the features of trim cut wire EDM machining of Nimonic 80A in terms of machining parameters, to predict material removal rate (MRR, surface roughness (Ra, wire wear ratio (WWR and microstructure analysis. Trim cut is performed after rough cut to remove the rough layer deposited after machining due to melting and re-solidification of the eroded metal from workpiece as well as from wire electrode. Taguchi’s design of experiments methodology has been used for planning and designing the experiments. The relative significance of various factors has also been evaluated and analyzed using ANOVA. The results clearly indicate trim cut potential for high surface finish compared to rough cut machining.

  4. The $\\mathcal{Q}$-cut Representation of One-loop Integrands and Unitarity Cut Method

    CERN Document Server

    Huang, Rijun; Rao, Junjie; Zhou, Kang; Feng, Bo

    2015-01-01

    Recently, a new construction for complete loop integrands of massless field theories has been proposed, with on-shell tree-level amplitudes delicately incorporated into its algorithm. This new approach reinterprets integrands in a novel form, namely the $\\mathcal{Q}$-cut representation. In this paper, by deriving one-loop integrands as examples, we elaborate in details the technique of this new representation, e.g., the summation over all possible $\\mathcal{Q}$-cuts as well as helicity states for the non-scalar internal particle in the loop. Moreover, we show that the integrand in the $\\mathcal{Q}$-cut representation naturally reduces to the integrand in the traditional unitarity cut method for each given cut channel, providing a cross-check for the new approach.

  5. Photonic mesophases from cut rod rotators

    Energy Technology Data Exchange (ETDEWEB)

    Stelson, Angela C.; Liddell Watson, Chekesha M., E-mail: cml66@cornell.edu [Materials Science and Engineering, Cornell University, Ithaca, New York 14853 (United States); Avendano, Carlos [Chemical Engineering and Analytical Science, The University of Manchester, Manchester M13 9PL (United Kingdom)

    2016-01-14

    The photonic band properties of random rotator mesophases are calculated using supercell methods applied to cut rods on a hexagonal lattice. Inspired by the thermodynamic mesophase for anisotropic building blocks, we vary the shape factor of cut fraction for the randomly oriented basis. We find large, stable bandgaps with high gap isotropy in the inverted and direct structures as a function of cut fraction, dielectric contrast, and filling fraction. Bandgap sizes up to 34.5% are maximized at high dielectric contrast for rods separated in a matrix. The bandgaps open at dielectric contrasts as low as 2.0 for the transverse magnetic polarization and 2.25 for the transverse electric polarization. Additionally, the type of scattering that promotes the bandgap is correlated with the effect of disorder on bandgap size. Slow light properties are investigated in waveguide geometry and slowdown factors up to 5 × 10{sup 4} are found.

  6. Manipulation and cutting of carbon nanotubes

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Nanomanipulation plays an important role in nanofabrication, it is also a technology necessary in exploring the secrets of nanoworld, and it thus beco mesa start point to research future nanomachine. In this study, manipulation and cutting of carbon nanotubes have been conducted in order to examine whether we can move a nanocomponent from one site to another by using the tip of atomic fo rce microscope (AFM). The technique may also be valuable for providing the const ructive materials of nanofabrication. While exploring the method for manipulatin g and cutting of nanotubes, some new phenomena have been observed during the process. Results show that carbon nanotubes present a feature of deformation combin ing bending and distortion when subjected to large mechanical forces exerted by the tip of AFM. In special cases, long carbon nanotubes can be cut into two part s, by which we can remove the part where crystal lattice is flawed, and therefor e a perfect nanocomponent can be obtained.

  7. ENVIRONMENTALLY REDUCING OF COOLANTS IN METAL CUTTING

    Directory of Open Access Journals (Sweden)

    Veijo KAUPPINEN

    2012-11-01

    Full Text Available Strained environment is a global problem. In metal industries the use of coolant has become more problematic in terms of both employee health and environmental pollution. It is said that the use of coolant forms approximately 8 - 16 % of the total production costs.The traditional methods that use coolants are now obviously becoming obsolete. Hence, it is clear that using a dry cutting system has great implications for resource preservation and waste reduction. For this purpose, a new cooling system is designed for dry cutting. This paper presents the new eco-friendly cooling innovation and the benefits gained by using this method. The new cooling system relies on a unit for ionising ejected air. In order to compare the performance of using this system, cutting experiments were carried out. A series of tests were performed on a horizontal turning machine and on a horizontal machining centre.

  8. COMPUTER AIDED DESIGN OF CUTTING TOOLS

    Directory of Open Access Journals (Sweden)

    Jakub Matuszak

    2015-11-01

    Full Text Available Correct and stable machining process requires an appropriate cutting tool. In most cases the tool can be selected by using special tool catalogs often available in online version. But in some cases there is a need to design unusual tools, for special treatment, which are not available in tool manufacturers’ catalogs. Proper tool design requires strength and geometric calculations. Moreover, in many cases specific technical documentation is required. By using Computer Aided Design of cutting tools this task can be carried out quickly and with high accuracy. Cutting tool visualization in CAD programs gives a clear overview of the design process. Besides, these programs provide the ability to simulate real machining process. Nowadays, 3D modeling in CAD programs is a fundamental tool for engineers. Therefore, it is important to use them in the education process.

  9. Basics of cutting and abrasive processes

    CERN Document Server

    Toenshoff, Hans Kurt

    2013-01-01

    Manufacturing is the basic industrial activity generating real value. Cutting and abrasive technologies are the backbone of precision production in machine, automotive and aircraft building as well as of production of consumer goods. We present the knowledge of modern manufacturing in these technologies on the basis of scientific research. The theory of cutting and abrasive processes and the knowledge about their application in industrial practice are a prerequisite for the studies of manufacturing science and an important part of the curriculum of the master study in German mechanical engineering. The basis of this book is our lecture “Basics of cutting and abrasive processes” (4 semester hours/3 credit hours) at the Leibniz University Hannover, which we offer to the diploma and master students specializing in manufacturing science.

  10. Laser Cutting of Materials of Various Thicknesses

    Directory of Open Access Journals (Sweden)

    Martin Grepl

    2012-01-01

    Full Text Available Thise paper deals with the application of laser technology and optimizing the parameters for cutting nickel alloy. The theoretical part of the paper describes various types of lasers, their principles and usage. The experimental part focuses on optimizing the section parameteres of Haynes 718 alloy using a CO2 gas laser. This alloy is employed in the production of components for the aircraft industry. The experiment was performed on the Wibro Delta laser system designed for sizable parts. The actual section is measured with respect to its quality and any accompanying side effects that occur during the process. In this case, laser output and cutting speed were the parameters with most influence on the final cut. The summary explains the results achieved in a metallographic laboratory.

  11. Cut Locus Construction using Deformable Simplicial Complexes

    DEFF Research Database (Denmark)

    Misztal, Marek Krzysztof; Bærentzen, Jakob Andreas; Anton, François;

    2011-01-01

    In this paper we present a method for appproximating cut loci for a given point p on Riemannian 2D manifolds, closely related to the notion of Voronoi diagrams. Our method finds the cut locus by advecting a front of points equally distant from p along the geodesics originating at p and finding...... the domain to have disk topology. We test our method for tori of revolution and compare our results to the benchmark ones from [2]. The method, however, is generic and can be easily adapted to construct cut loci for other manifolds of genera other than 1....... the lines of self-intersections of the front in the parametric space. This becomes possible by using the deformable simplicial complexes (DSC, [1]) method for deformable interface tracking. DSC provide a simple collision detection mechanism, allows for interface topology control, and does not require...

  12. A framework for cut-over management

    Directory of Open Access Journals (Sweden)

    Guido Nageldinger

    2015-11-01

    Full Text Available The purpose of this paper is to provide a governance structure for IT-related projects in order to assure a safeguarded and timely transition to a productive environment. This transitioning, which rarely exceeds a weekend, is colloquially called ‘cut-over’, ‘rollout’ or ‘deployment’. The governance structure is defined in accordance with a set of project-specific deliverables for a cascade-type procedural project-management model, which is integrated within an Information Technology Infrastructure Library (ITIL-orientated service organization. This integration is illustrated by the use of a semi-agile release model. Due to the release model selected, which is particularly characterized by its bundling of projects for a release-specific rollout (as it is referred to in the project documentation, a new definition and interpretation of deployment from a generic ITIL perspective is required. The facilitated release model requires a distinction between a project-specific cut-over and a release-specific rollout. This separation gives rise to two types of go-live scenarios: one for each participating project and one for each release. Additionally, an interplay between cut-over planning for a project and rollout planning for a release becomes apparent. Projects should already incorporate cut-over related deliverables in the initial planning phase. Even though consulting methodologies such as ASAP (Accelerated SAP, recommend scattered, project-specific deliverables useful for cut-over planning, this publication offers an integrated approach on how to prepare systematically for a project-specific cut-over with all required deliverables. The framework provided maps out ITIL’s release and deployment process by means of IT projects; furthermore it allows IT projects to interface easily with the ITIL change-management process.

  13. ITER lip seal welding and cutting developments

    Energy Technology Data Exchange (ETDEWEB)

    Levesy, B.; Cordier, J.J.; Jokinen, T. [ITER Organization, Route de Vinon sur Verdon, 13115 Saint Paul Lez Durance (France); Kujanpää, V.; Karhu, M. [VTT Technical Research Centre of Finland (Finland); Le Barbier, R. [ITER Organization, Route de Vinon sur Verdon, 13115 Saint Paul Lez Durance (France); Määttä, T. [VTT Technical Research Centre of Finland (Finland); Martins, J.P.; Utin, Y. [ITER Organization, Route de Vinon sur Verdon, 13115 Saint Paul Lez Durance (France)

    2015-10-15

    Highlights: • Different TIG and Laser welding techniques are tested. • Twin spot laser welding techniques is the best. • Limited heat input gives a stable weld pool in all positions. • Penetrations is achieved. • Lip seal welding and cutting with a robotic arm is successfully performed on a representative mock-up. - Abstract: The welded lip seals form part of the torus primary vacuum boundary in between the port plugs and the vacuum vessel, and are classified as Protection Important Component. In order to refurbish the port plugs or the in-vessel components, port plugs have to be removed from the machine. The lip seal design must enable up to ten opening of the vacuum vessel during the life time operation of the ITER machine. Therefore proven, remote reliable cutting and re-welding are essential, as these operations need to be performed in the port cells in a nuclear environment, where human presence will be restricted. Moreover, the combination of size of the components to be welded (∼10 m long vacuum compatible thin welds) and the congested environment close to the core of the machine constraint the type and size of tools to be used. This paper describes the lip seal cutting and welding development programme performed at the VTT Technical Research Centre, Finland. Potential cutting and welding techniques are analyzed and compared. The development of the cutting, TIG and laser welding techniques on samples are presented. Effects of lip seal misalignments and optimization of the 2 welding processes are discussed. Finally, the manufacturing and test of the two 1.2 m × 1 m representative mock-ups are presented. The set-up and use of a robotic arm for the mock-up cutting and welding operations are also described.

  14. Laser cutting of thick sheet metals: Residual stress analysis

    Science.gov (United States)

    Arif, A. F. M.; Yilbas, B. S.; Aleem, B. J. Abdul

    2009-04-01

    Laser cutting of tailored blanks from a thick mild steel sheet is considered. Temperature and stress field in the cutting sections are modeled using the finite element method. The residual stress developed in the cutting section is determined using the X-ray diffraction (XRD) technique and is compared with the predictions. The structural and morphological changes in the cut section are examined using the optical microscopy and scanning electron microscopy (SEM). It is found that temperature and von Mises stress increase sharply in the cutting section, particularly in the direction normal to the cutting direction. The residual stress remains high in the region close to the cutting section.

  15. Nonabelian cut diagrams and their applications

    CERN Document Server

    Lam, C S

    1996-01-01

    A new kind of cut diagram is introduced to sum Feynman diagrams with nonabelian vertices. Unlike the Cutkosky diagrams which compute the discontinuity of single Feynman diagrams, the nonabelian cut diagrams represent a resummation of both the real and the imaginary parts of Feynman diagrams related by permutations. Several applications of the technique are reported, including a resolution of the apparent inconsistency of the baryon problem in large-N_c QCD, a simplified calculation of high-energy low-order QCD diagrams, and progress made with this technique on the unitarization of the BFKL equation.

  16. On Non-Abelian Symplectic Cutting

    DEFF Research Database (Denmark)

    Martens, Johan; Thaddeus, Michael

    2012-01-01

    We discuss symplectic cutting for Hamiltonian actions of non-Abelian compact groups. By using a degeneration based on the Vinberg monoid we give, in good cases, a global quotient description of a surgery construction introduced by Woodward and Meinrenken, and show it can be interpreted in algebro......-geometric terms. A key ingredient is the `universal cut' of the cotangent bundle of the group itself, which is identified with a moduli space of framed bundles on chains of projective lines recently introduced by the authors....

  17. Cut Locus Construction using Deformable Simplicial Complexes

    DEFF Research Database (Denmark)

    Misztal, Marek Krzysztof; Bærentzen, Jakob Andreas; Anton, François

    2011-01-01

    In this paper we present a method for appproximating cut loci for a given point p on Riemannian 2D manifolds, closely related to the notion of Voronoi diagrams. Our method finds the cut locus by advecting a front of points equally distant from p along the geodesics originating at p and finding...... the lines of self-intersections of the front in the parametric space. This becomes possible by using the deformable simplicial complexes (DSC, [1]) method for deformable interface tracking. DSC provide a simple collision detection mechanism, allows for interface topology control, and does not require...

  18. Concrete Cutting Refinement for Crater Repair

    Science.gov (United States)

    2015-08-01

    ER D C/ G SL T R- 15 -2 9 Concrete Cutting Refinement for Crater Repair G eo te ch ni ca l a nd S tr uc tu re s La bo ra to ry...by ERDC, visit the ERDC online library at http://acwc.sdp.sirsi.net/client/default. ERDC/GSL TR-15-29 August 2015 Concrete Cutting Refinement...equipment in both soft and hard aggregate-mixed concrete . The investigated equipment included the Vermeer RW1236W and CC1531, Caterpillar SW45 and

  19. Cutting balloon angioplasty for intrastent restenosis treatment

    Directory of Open Access Journals (Sweden)

    João Orávio de Freitas Jr

    1999-05-01

    Full Text Available We describe here two patients with angiographic diagnosis of intrastent restenosis and regional myocardial ischemia. One stent restenosis was located in a native coronary artery and the other in a vein graft. Both were treated with cutting balloon angioplasty (CBA, inflated at low pressures. Angiographic success was obtained and both patients were discharged in the day after the procedure. Cutting balloon angioplasty using low inflation pressures achieved important luminal gains, in these two cases of intrastent restenosis. Further studies are necessary before the effectiveness of this procedure can be precisely defined.

  20. Computational evidence for hundreds of non-conserved plant microRNAs

    DEFF Research Database (Denmark)

    Lindow, Morten; Krogh, Anders Stærmose

    2005-01-01

    Background MicroRNAs (miRNA) are small (20-25 nt) non-coding RNA molecules that regulate gene expression through interaction with mRNA in plants and metazoans. A few hundred miRNAs are known or predicted, and most of those are evolutionarily conserved. In general plant miRNA are different from...

  1. The Necessity of the Literary Tradition: Gabriel Garcia Marquez's "One-Hundred Years of Solitude."

    Science.gov (United States)

    Jupp, James C.

    2000-01-01

    Argues that literature from other countries, taught as multicultural literature, must be taught in the context of its own literary tradition in order to provide high-quality academic instruction. Offers an example with Gabriel Garcia Marquez's "One-Hundred Years of Solitude" to show how teaching multicultural literature can live up to…

  2. The Necessity of the Literary Tradition: Gabriel Garcia Marquez's "One-Hundred Years of Solitude."

    Science.gov (United States)

    Jupp, James C.

    2000-01-01

    Argues that literature from other countries, taught as multicultural literature, must be taught in the context of its own literary tradition in order to provide high-quality academic instruction. Offers an example with Gabriel Garcia Marquez's "One-Hundred Years of Solitude" to show how teaching multicultural literature can live up to its…

  3. A Hundred Year (1890 - 1990) Database for Integrated Environmental Assessments (HYDE, version 1.1)

    NARCIS (Netherlands)

    Klein Goldewijk CGM; Battjes JJ; CIM

    1997-01-01

    Testing against historical data is an important step in the validation of simulation models. Because of their wide scope and coverage, global change models require a large amount of data for testing. This update of an earlier version of a hundred-year database used to test global change models repor

  4. The Necessity of the Literary Tradition: Gabriel Garcia Marquez's "One-Hundred Years of Solitude."

    Science.gov (United States)

    Jupp, James C.

    2000-01-01

    Argues that literature from other countries, taught as multicultural literature, must be taught in the context of its own literary tradition in order to provide high-quality academic instruction. Offers an example with Gabriel Garcia Marquez's "One-Hundred Years of Solitude" to show how teaching multicultural literature can live up to…

  5. Recent results in mirror based high power laser cutting

    DEFF Research Database (Denmark)

    Olsen, Flemming Ove; Nielsen, Jakob Skov; Elvang, Mads

    2004-01-01

    In this paper, recent results in high power laser cutting, obtained in reseach and development projects are presented. Two types of mirror based focussing systems for laser cutting have been developed and applied in laser cutting studies on CO2-lasers up to 12 kW. In shipyard environment cutting...... speed increase relative to state-of-the-art cutting of over 100 % has been achieved....

  6. A Dictatorship Theorem for Cake Cutting

    DEFF Research Database (Denmark)

    Branzei, Simina; Miltersen, Peter Bro

    2015-01-01

    We consider discrete protocols for the classical Steinhaus cake cutting problem. Under mild technical conditions, we show that any deterministic strategy-proof protocol in the standard Robertson-Webb query model is dictatorial, that is, there is a fixed agent to which the protocol allocates...

  7. Indirect Revelation Mechanisms for Cake Cutting

    DEFF Research Database (Denmark)

    Branzei, Simina; Miltersen, Peter Bro

    We consider discrete protocols for the classical Steinhaus cake cutting problem. Under mild technical conditions, we show that any deterministic strategy-proof protocol in the standard Robertson-Webb query model is dictatorial, that is, there is a fixed agent to which the protocol allocates...

  8. Gravitropism in cut flower stalks of snapdragon

    NARCIS (Netherlands)

    Philosoph-Hadas, S.; Friedman, H.; Meir, S.; Berkovitz-SimanTov, R.; Rosenberger, I.; Halevy, A.H.; Kaufman, P.B.; Balk, P.; Woltering, E.J.

    2002-01-01

    The negative gravitropic response of cut flower stalks is a complex multistep process that requires the participation of various cellular components acting in succession or in parallel. The process was particularly characterized in snapdragon (Antirrhinum majus L.) spikes with regard to (1) gravity

  9. Gravitropism in cut flower stalks of snapdragon

    NARCIS (Netherlands)

    Philosoph-Hadas, S.; Friedman, H.; Meir, S.; Berkovitz-SimanTov, R.; Rosenberger, I.; Halevy, A.H.; Kaufman, P.B.; Balk, P.; Woltering, E.J.

    2002-01-01

    The negative gravitropic response of cut flower stalks is a complex multistep process that requires the participation of various cellular components acting in succession or in parallel. The process was particularly characterized in snapdragon (Antirrhinum majus L.) spikes with regard to (1) gravity

  10. Automatic Generation of Minimal Cut Sets

    Directory of Open Access Journals (Sweden)

    Sentot Kromodimoeljo

    2015-06-01

    Full Text Available A cut set is a collection of component failure modes that could lead to a system failure. Cut Set Analysis (CSA is applied to critical systems to identify and rank system vulnerabilities at design time. Model checking tools have been used to automate the generation of minimal cut sets but are generally based on checking reachability of system failure states. This paper describes a new approach to CSA using a Linear Temporal Logic (LTL model checker called BT Analyser that supports the generation of multiple counterexamples. The approach enables a broader class of system failures to be analysed, by generalising from failure state formulae to failure behaviours expressed in LTL. The traditional approach to CSA using model checking requires the model or system failure to be modified, usually by hand, to eliminate already-discovered cut sets, and the model checker to be rerun, at each step. By contrast, the new approach works incrementally and fully automatically, thereby removing the tedious and error-prone manual process and resulting in significantly reduced computation time. This in turn enables larger models to be checked. Two different strategies for using BT Analyser for CSA are presented. There is generally no single best strategy for model checking: their relative efficiency depends on the model and property being analysed. Comparative results are given for the A320 hydraulics case study in the Behavior Tree modelling language.

  11. Cern faces 260m euro budget cuts

    CERN Multimedia

    Banks, Michael

    2010-01-01

    "The Cern particle-physics lab near Geneva is to slash about 260m euro ($340m) from its budget for 2011-2015. The cut, which was approved by Cern's council last month, will require the lab to scale back research into future particles accelerators" (0.5 page)

  12. Optimisation of the Laser Cutting Process

    DEFF Research Database (Denmark)

    Dragsted, Birgitte; Olsen, Flemmming Ove

    1996-01-01

    The problem in optimising the laser cutting process is outlined. Basic optimisation criteria and principles for adapting an optimisation method, the simplex method, are presented. The results of implementing a response function in the optimisation are discussed with respect to the quality as well...

  13. SNAP Cuts Put Youth at Risk

    Science.gov (United States)

    Lower-Basch, Elizabeth

    2013-01-01

    In a typical month in 2011, the Supplemental Nutrition Assistance Program (SNAP, formerly known as the Food Stamp Program) served 4.3 million low-income young adults ages 18-24, helping them buy needed groceries. This brief report demonstrates the detrimental impact the cuts proposed to SNAP in the House-passed Farm bill (H.R. 3102)--which is now…

  14. Power Price Cuts to Drive Economic Growth

    Institute of Scientific and Technical Information of China (English)

    Ma Lei

    2002-01-01

    @@ The economy of South China's Guangdong Province should developed more rapidly thanks to recent cuts in electricity prices, Lin Lin, deputy director of Guangdong Price Bureau, predicted in an interview with news media in early June, adding that the reduction in electricity prices would benefit economic development in Guangdong Province.

  15. Factors influencing laser cutting of wood

    Science.gov (United States)

    V.G. Barnekov; C.W. McMillin; H.A. Huber

    1986-01-01

    Factors influencing the ability of lasers to cut wood may be generally classified into these three areas: 1) characteristics of the laser beam; 2) equipment and processing variables; and 3) properties of the workpiece. Effects of beam power, mode, polarization, and stability are discussed as are aspects of optics, location of focal point, feed speed, gas-jet assist...

  16. Max Cut and the Smallest Eigenvalue

    CERN Document Server

    Trevisan, Luca

    2008-01-01

    We describe a new approximation algorithm for Max Cut. Our algorithm runs in nearly quadratic time and achieves an approximation ratio of .50769. On instances in which an optimal solution cuts a $1-\\epsilon$ fraction of edges, our algorithm finds a solution that cuts a $1-4\\epsilon^{1/3}-o(1)$ fraction of edges. Our main result is a variant of spectral partitioning, which can be implemented in nearly linear time, that, given a graph in which the Max Cut optimum is a $1-\\epsilon$ fraction of edges, finds a set S of vertices and a bipartition L, R=S-L, of S such that at least a $1-4\\sqrt \\epsilon$ fraction of the edges incident on S have one endpoint in L and one endpoint in R. (This can be seen as an analog of Cheeger's inequality for the smallest eigenvalue of the adjacency matrix of a graph.) Iterating this procedure yields the approximation results stated above. The algorithm of Goemans and Williamson, together with the SDP solver of Arora and Kale, give an approximation ratio of $.878$ in nearly linear tim...

  17. Cutting weeds with a CO2 laser

    DEFF Research Database (Denmark)

    Heisel, T.; Schou, Jørgen; Christensen, S.

    2001-01-01

    treatment. The relationship between dry weight and laser energy was analysed using a non-linear dose-response regression model. The regression parameters differed significantly between the weed species. At all growth stages and heights S. arvensis was more difficult to cut with a CO2 laser than C. album...

  18. Indirect Revelation Mechanisms for Cake Cutting

    DEFF Research Database (Denmark)

    Branzei, Simina; Miltersen, Peter Bro

    We consider discrete protocols for the classical Steinhaus cake cutting problem. Under mild technical conditions, we show that any deterministic strategy-proof protocol in the standard Robertson-Webb query model is dictatorial, that is, there is a fixed agent to which the protocol allocates...

  19. Operation and maintenance cost-cutting

    Energy Technology Data Exchange (ETDEWEB)

    Hollingshead, T.W.

    1996-12-31

    This presentation by Timothy W. Hollingshead, Technical Services Manager, Pacific Gas and Electric, is about cutting costs in the Operation and Maintenance phase of geothermal energy production. The necessity of cost control, keeping workers well-trained and avoiding OSHA fines, taking advantages of new technologies, and establishing predictive maintenance programs are some of the issues discussed in this article.

  20. Science Funding cuts threaten scientific research

    CERN Multimedia

    2008-01-01

    Page 1 of 3 Researchers are in uproar after a recently established quango unveiled a series of cuts and abandoned some projects altogether because of an estimated 80m funding shortfall. Martin Rees, the Astronomer Royal, argues that Britain will pay a far higher price if it scraps vital projects now

  1. Selected Malaysian Wood CO2 -Laser Cutting Parameters And Cut Quality

    Directory of Open Access Journals (Sweden)

    Nukman Yusoff

    2008-01-01

    Full Text Available Laser has been used to cut most non-metallic materials very efficiently and successfully because these materials are highly absorptive by the CO2 laser wavelength of 10.6µm. Laser cutting process has been found to be reliable in loads of applications, with several advantages over other mechanical means in producing successful cut of even thermally sensitive materials such as wood. Various works which have been conducted to resolve the interaction between laser and wood but an ultimate guideline to produce the best cutting results are still undecided. This latest experiment was performed on Malaysian light hardwood namely, Nyatoh (Palaquium spp., Kembang Semangkok (Scaphium spp., Meranti (Shorea spp. and normal Plywood using low power carbon dioxide laser machine with 500 Watt maximum output. The low power laser machine (Zech Laser model ZL 1010, equipped with a slow flow CO2 laser producing maximum output power of 500 watt on beam mode of TEM01 is employed. The processing variables taken into investigation were laser power, nozzle-standoff distance (SOD or focal point position, nozzle size, assist gas pressure, types of assist gas, cutting speed and delay time. The wood properties observed were thickness, density and moisture content of the wood. The analyses considered were of the geometric and dimensional accuracy (straight sideline length, diameter of circle, kerf width, and percent over cut, material removal rate, and severity of burns of the matters upon machining with compressed air or any assist gases. The relationship between processing parameters and types of wood with different properties were outlined in terms of optimum cutting conditions, the minimum burnt-effect achievable and the best cut quality obtained with minimal surface deterioration and acceptable in accuracy. From this present study a guideline for cutting a wide range of Malaysian wood has been outlined.

  2. Influence of cutting parameters on surface characteristics of cut section in cutting of Inconel 718 sheet using CW Nd:YAG laser

    Institute of Scientific and Technical Information of China (English)

    Dong-Gyu AHN; Kyung-Won BYUN

    2009-01-01

    Recently, laser cutting technologies begin to use for manufacturing mechanical parts of lnconel super-alloy sheet due to difficulties of machining of the Inconel material as a results of its extremely tough nature. The objective of this work is to investigate the influence of cutting parameters on surface characteristics of the cut section in the cutting of Inconel 718 super-alloy sheet using CW Nd:YAG laser through laser cutting experiments. Normal cutting experiments were performed using a laser cutting system with six-axis controlled automatic robot and auto-tracking system of the focal distance. From the results of the experiments, the effects of the cutting parameters on the surface roughness, the striation formation and the microstructure of the cut section were examined. In addition, an optimal cutting condition, at which the surface roughness is minimized and both the delayed cutting phenomenon and the micro-cracking are not initiated, is estimated to improve both the part quality and the cutting efficiency.

  3. A Preliminary Study on Ultrasonic Cutting Process for Carbon Fibre Prepreg

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    In ultrasonic cutting process, the cutting pressure is still essential for achieving good quality cut edge compared with traditional mechanical cutting process. With the increase of the cutting power, the cutting pressure demand decreases. The cutting velocity range is extended broadly. The experiment results show that ultrasonic cutting technique is an effective, clean and controllable method for machining of carbon fibre prepreg.

  4. ASSESSMENT OF INFLUENCE OF CUTTING TOOL BREAKAGE ON DRIVE LIFE TIME OF CUTTING UNIT OF HEADING MACHINE

    Directory of Open Access Journals (Sweden)

    О.Е. SHABAEV

    2014-01-01

    Full Text Available In this work a necessity to develop means of technical diagnostics of cutter's performance without stopping heading machine was grounded. There was theoretically demonstrated the possibility of essential decrease in life time of transmission elements of cutting unit during prolonged work of heading machine with broken cutting tool. It was defined that influence of cutting tool breakage on life time of transmission elements depends on cutting tool position on cutting head according to the assembly drawing.

  5. Rooting greenwood tip cuttings of several Populus clones hydroponically (hydroponic rooting of Populus cuttings)

    Energy Technology Data Exchange (ETDEWEB)

    Phipps, H.M.; Hansen, E.A.; Tolsted, D.N.

    1980-01-01

    Greenwood cuttings of several Populus clones were successfully rooted with a relatively simple hydroponic method. Indolebutyric acid and naphthaleneacetic acid at concentrations of 500 to 5000 ppM applied as a quick dip to the cutting bases, a complete nutrient solution at 20 to 40% of full strength, and a solution temperature between 27 and 30/sup 0/C generally produced the best rooting performance of most clones. Cuttings propagated by the hydroponic procedure rooted faster and generally outgrew those produced by a standard method after being transplanted to pots and grown in the greenhouse.

  6. Comparison of CO2 Laser Cutting with Different Laser Sources

    DEFF Research Database (Denmark)

    Ketting, Hans-Ole; Olsen, Flemmming Ove

    1996-01-01

    This paper contains CO2 laser cutting results in mild and stainless steel with different laser sources. The main factors which affect the cutting speed and quality are the power, the cutting gas and focal point conditions. Keeping the power and cutting gas constant, the focal point conditions have...... been varied with respect to size and power density.In the introduction a theoretical model is presented, showing that the cutting speed is inverse proportional to the width of the cut kerf in a given material, and the definition of the Beam Quality Factor is introduced.In the next chapter this theory...... is proven at least for oxyfuel cutting of mild steel, whereas fusion cutting of stainless steel is more complicated.Cutting results from 7 different indus-trial laser sources connected to different moving systems, were used to get information about the importance of the Beam Quality Number K and focal spot...

  7. Comparison of CO2 Laser Cutting with Different Laser Sources

    DEFF Research Database (Denmark)

    Ketting, Hans-Ole; Olsen, Flemmming Ove

    1996-01-01

    This paper contains CO2 laser cutting results in mild and stainless steel with different laser sources. The main factors which affect the cutting speed and quality are the power, the cutting gas and focal point conditions. Keeping the power and cutting gas constant, the focal point conditions have...... is proven at least for oxyfuel cutting of mild steel, whereas fusion cutting of stainless steel is more complicated.Cutting results from 7 different indus-trial laser sources connected to different moving systems, were used to get information about the importance of the Beam Quality Number K and focal spot...... size,for the maximum cutting speed. One of the 7 laser sources with different focal length and thus different minimum spot size, was then used to investigate more in details the importance of the focal spot size cutting stainless steel with high pressure nitrogen. It looks as if there is a strong...

  8. Electrosurgical device for both mechanical cutting and coagulation of bleeding

    Energy Technology Data Exchange (ETDEWEB)

    Doss, J.D.; Mc Cabe, C.W.

    1987-03-24

    A surgical instrument is described for cutting and coagulating tissue, the surgical instrument comprising in combination: means for pressure cutting, the pressuring cutting means serving as a first electrode and having a leading edge and a cutting surface, the leading edge of the means for pressure cutting forming the forward portion of the cutting surface; second electrode means set apart from and electrically insulated from the pressure cutting means on the side of the pressure cutting means opposite the cutting surface thereof; means for attaching the second electrode means to the pressure cutting means; and means for providing a voltage between the pressure cutting means the second electrode means whereby an electric current can be made to flow between a portion of the side of the pressure cutting means opposite the cutting surface thereof and the second electrode means, and between the leading edge of the pressure cutting means and the second electrode means through tissue which is located therebetween. The current has sufficient amplitude to cause coagulation therein.

  9. Comparison of different DIAGNOdent cut-off limits for in vivo detection of occlusal caries.

    Science.gov (United States)

    Heinrich-Weltzien, Roswitha; Kühnisch, J; Oehme, T; Ziehe, A; Stösser, L; García-Godoy, F

    2003-01-01

    This study tested recently recommended cut-off limits for the laser fluorescence based device DIAGNOdent (KaVo) for detection of occlusal caries. Two hundred and forty-eight permanent molars from 94 patients (mean age 19.2 years) of a general dental practice were included. After professional tooth cleaning, the teeth were examined visually and by the laser fluorescence method. The extent of occlusal lesions (gold standard) was determined after minimal operative intervention. Upon fissure opening, 24 teeth had enamel caries and 224 teeth revealed dentin caries, of which 58 and 166, respectively, were up to or beyond half the dentin. The optimal cut-off limits based on the highest kappa-values (0.51 and 0.54) were > 18 for superficial dentinal caries (D3) and > 37 for deep dentinal caries (D4). The comparison with DIAGNOdent cut-offs given by the manufacturer (n = 4) and those based on clinical trials with in vivo validation (n = 4) and in vitro studies with histological validation (n = 3) revealed a considerable variation in performance. Recommended cut-offs between 17 and 21 for superficial dentin lesions were in the same order of magnitude (0.48-0.51). On the D4 level, only the manufacturer's cut-off of > 34 achieved the best performance (0.51). According to the highest kappa-values and the area under the ROC curves (D3: A(z) = 0.903; D4: A(z) = 0.830), the agreement between the extent of validated caries and laser fluorescence value is still unsatisfactory.

  10. Scientific correspondence in the archive of the General Directorate of Agriculture under the Ministry of Agriculture Industry and Commerce

    Directory of Open Access Journals (Sweden)

    Nella Eramo

    2009-06-01

    Full Text Available

    The archive, which testifies the activity of the offices dedicated to geological studies and to the collection of meteorological investigations from 1870 to 1895, contains important files of scientific correspondence. The latter includes letters from scientists, members of the councils, committees and research commissions established under the Ministry of Agriculture Industry and Commerce, as well as correspondence of technicians who were charged with particular duties by the administration, like Nicola Maraglia, general director for Agriculture, and Felice Giordano, director of the Service of the Mines. They are rich in news, opinions, observations and reports portraying scientific events and personalities of the time. As an example, some documents concerning the following topics are illustrated: the origins of the Central Office of Meteorology and the role of Giovanni Cantoni the establishment of a service for the systematic collection of data about seismic phenomena, by Michele Stefano De Rossi; the activity of the Geodynamic Commission; the project by Giulio Grablowitz for the constructionof the observatory of Ischia.



  11. The impact of critical total quality management practices on hospital performance in the ministry of health hospitals in saudi arabia.

    Science.gov (United States)

    Alaraki, Mohammad Shamsuddin

    2014-01-01

    Total Quality Management (TQM) offers a method for solving quality and patient safety problems and bringing significant improvement to hospital performance. However, only few studies have been conducted in this area in developing countries, particularly in Saudi Arabia. This research is carried out in an attempt to address this gap, exploring the impact of applying TQM practices on hospital performance in the Saudi Ministry of Health hospitals. The study has included 4 hospitals in Tabuk Region, namely, King Khaled Hospital, King Fahad Hospital, Maternity and Children Hospital, and Hagel General Hospital. The data collection was done by the researcher when 400 questionnaires were distributed using a convenient sampling technique to access the required data. The response rate was 67.25% of the total questionnaires distributed. The TQM practices used in the study were as follows: leadership, employee management, information analysis, training, customer focus, continuous improvement, process management, and supplier management. The findings of the research show a significant positive correlation between the 8 practices of TQM and hospital performance with a correlation coefficient r value of 0.9 (P = .0001). The study also reveals that Saudi hospitals are facing difficulties in engaging the clinical staff in their quality initiative. Moreover, our findings show that accredited hospitals have significantly applied TQM practices more than unaccredited hospitals.

  12. [The fight against AIDS among adolescent girls: the impact of the 2003 Carnival campaign by the Brazilian Ministry of Health].

    Science.gov (United States)

    Porto, Mauro Pereira

    2005-01-01

    In 2003, the Brazilian Ministry of Health launched a nationwide campaign aimed at promoting condom use by adolescent girls. The "Carnival Campaign" was broadcast on television and radio from February 16 to March 3 and targeted adolescent girls (13-19 years), a group which had shown an increase in the number of cases of AIDS and other sexually transmitted diseases. The MoH hired Kelly Key, a Brazilian pop singer, to star the television and radio ads and deliver the campaign message. One of the objectives was to empower girls and encourage them not to be ashamed of purchasing condoms or of demanding that their partners use them. The article presents the results of a nationwide survey with 1,006 adolescent girls in 86 municipalities, sponsored by the MoH. The results show that campaign materials reached the main target public and were evaluated in a very positive light. Finally, the survey data show that the Carnival Campaign had important effects, stimulating discussions in the adolescent social environment and reinforcing positive attitudes towards condom use.

  13. [Health technology assessment in Ecuador's ministry of public health as a tool for drug purchasing from 2012 to 2015].

    Science.gov (United States)

    Armijos, Luciana; Escalante, Santiago; Villacrés, Tatiana

    2017-06-08

    Learn how the Ministry of Public Health (MSP, the Spanish acronym) of Ecuador uses health technology assessment (HTA) in decision-making on the purchase of drugs that are not on the National List of Essential Medicines (NLEM). Information from databases of the Health Intelligence Directorate (DIS, the Spanish acronym) and the National Directorate of Drugs and Medical Devices (DNMDM, the Spanish acronym), was used to compare decisions made by both entities, to learn about the use and consistency of HTA reports in decisions on purchasing drugs not included in the NLEM. From 2012 to 2015, 227 reports were issued, of which 87 cover drugs; 36, devices; 29: medical procedures; 34: health programs; and 41: other medical technologies. The DNMDM requested 59 of the reports on drugs. There was 80% agreement in decisions made by the two directorates that participate in the process. The MSP, through the DIS, began using HTA in 2012. Given that the majority of reports evaluate drugs, it is essential that reports be prepared for other types of medical technologies and that they be prepared and used as widely as possible. Despite a high level of agreement in decisions, it is important to continue to improve the reports' scope and quality, and to monitor adoption and dissemination of authorized and funded technologies to learn the effectiveness and impact of HTA in Ecuador.

  14. Succession planning in the Iranian health system: a case study of the Ministry of Health and Medical Education.

    Science.gov (United States)

    Mehrtak, Mohamad; Vatankhah, Soodabeh; Delgoshaei, Bahram; Gholipour, Arian

    2014-05-30

    Succession planning promotes the culture of private ownership, staff loyalty to the organization and develops organizational commitment, and increases organizational stability. The study was conducted to examine the status of succession planning in the Iranian health system in order to highlight the key concepts, provide new insight, and attract the attention of senior managers of the Ministry of Health and Medical Education to the importance of succession planning in achieving organizational goals. In a qualitative study with a framework analysis approach, semi-structured interviews were conducted with a sample selected using purposive and snowball sampling procedure. The MAXQDA-10 was used to apply the codes and manage the data. The codes were extracted using inductive and deductive methods. Fourteen themes and six main subthemes were identified, including planning, organizational culture, system approach, competency model, career path, and senior managers. Our findings indicate a lack of succession planning in the Iranian health system. lack of succession planning could lead to inefficiency and ineffectiveness in health services provision. Implementation of succession planning could maximize human resources utilization.

  15. [Medical and technical means for united circle of evacuation measures in military-medical organisations of the Ministry of Defence].

    Science.gov (United States)

    Fisun, A Ya; Kalachev, O V; Shchegolev, A V; Vertii, B D

    2015-06-01

    Experts of the medical service of the Armed Forces carried out an analysis of capabilities of modern Russian enterprises and their innovative projects regarding creation of unified means of evacuation of wounded and providing to them necessary types of emergency care with the use of existing and future special and regular means of transport for medical evacuation. As a result of the work of industrial enterprises of the OAO Kazan "Vertoletniy Zavod", "Zarechie", "Vysota" was created a device for the medical evacuation of severe wounded patients. The device is designed for medical evacuation of severe wounded patients from the military medical unit to the site providing comprehensive medical care with maintenance of vital functions and monitoring of his condition. Testing was conducted on the products of regular vehicles medical company of one of the brigades of the Western Military District. The device was presented at the special tactical exercises the Armed Forces Medical Service "Frontier-2014", "Innovation Day" of the Defence Ministry in 2014.

  16. Promoting tobacco through the international language of dance music: British American Tobacco and the Ministry of Sound.

    Science.gov (United States)

    Stanton, Caitlin R; Chu, Alexandria; Collin, Jeff; Glantz, Stanton A

    2011-02-01

    Tobacco companies target young adults through marketing strategies that use bars and nightclubs to promote smoking. As restrictions increasingly limit promotions, music marketing has become an important vehicle for tobacco companies to shape brand image, generate brand recognition and promote tobacco. Analysis of previously secret tobacco industry documents from British American Tobacco, available at http://legacy.library.ucsf.edu. In 1995, British American Tobacco (BAT) initiated a partnership with London's Ministry of Sound (MOS) nightclub to promote Lucky Strike cigarettes to establish relevance and credibility among young adults in the UK. In 1997, BAT extended their MOS partnership to China and Taiwan to promote State Express 555. BAT sought to transfer values associated with the MOS lifestyle brand to its cigarettes. The BAT/MOS partnership illustrates the broad appeal of international brands across different regions of the world. Transnational tobacco companies like BAT are not only striving to stay contemporary with young adults through culturally relevant activities such as those provided by MOS but they are also looking to export their strategies to regions across the world. Partnerships like this BAT/MOS one skirt marketing restrictions recommended by the World Health Organization's Framework Convention on Tobacco Control. The global scope and success of the MOS program emphasizes the challenge for national regulations to restrict such promotions.

  17. ZnO Nanowire-Based Corona Discharge Devices Operated Under Hundreds of Volts

    OpenAIRE

    Yang, Wenming; Zhu, Rong; Zong, Xianli

    2016-01-01

    Minimizing the voltage of corona discharges, especially when using nanomaterials, has been of great interest in the past decade or so. In this paper, we report a new corona discharge device by using ZnO nanowires operated in atmospheric air to realize continuous corona discharge excited by hundreds of volts. ZnO nanowires were synthesized on microelectrodes using electric-field-assisted wet chemical method, and a thin tungsten film was deposited on the microchip to enhance discharging perform...

  18. The Development and Validation of Hundred Paisa Pain Scale for Measuring Musculoskeletal Pain

    OpenAIRE

    Alghadir, Ahmad; Anwer, Shahnawaz; Anwar, Dilshad; Nezamuddin, M.

    2015-01-01

    Abstract The reduction in the pain intensity is one of the most important outcome measures in musculoskeletal disorders. The assessment of pain required reliable and valid scale. The aims of this prospective observational study were to develop and evaluate concurrent validity and test–retest reliability of hundred paisa pain scale (HPPS) for measuring musculoskeletal pain. A consecutive 74 patients with musculoskeletal pain with a wide variety of diagnoses were enrolled. Patients reported the...

  19. Detection and attribution of abrupt climate changes in the last one hundred years

    Institute of Scientific and Technical Information of China (English)

    Zhang Wen; Wan Shi-Quan

    2008-01-01

    Based on physical backgrounds, the four time series of the Guliya (Tibetan plateau) ice core (GIC) δ18O, and three natural factors, I.e. The rotation rate of earth, sunspots, and El Nino-Southern Oscillation (ENSO) signals, are decomposed into two hierarchies, I.e. More and less than 10-year hierarchies respectively, and then the running t-test is used to reanalyse the data before and after filtering with the purpose of investigating the contribution of natural factors to the abrupt climate changes in the last one hundred years. The results show that the GIC δ18O evolved with a quasi-period of 7-9 years, and the abrupt climate changes in the early 1960s and in the period from the end of the 1970s to the beginning of the 1980s resulted from the joint effect of the two hierarchies, in other words, the two interdecadal abrupt changes of climate in the last one hundred years were global. The interannual variations of ENSO and sunspots were the important triggering factors for the abrupt climate changes in the last one hundred years. At the same time, the method of Information Transfer (IT) is employed to estimate the contributions of ENSO signals and sunspots activities to the abrupt climate changes, and it is found that the contribution of the interannual variation of ENSO signals is relatively large.

  20. A new system for cutting brain tissue preserving vessels: water jet cutting.

    Science.gov (United States)

    Terzis, A J; Nowak, G; Rentzsch, O; Arnold, H; Diebold, J; Baretton, G

    1989-01-01

    The water jet cutting system allows transaction and dissection of biological structures with little bleeding. Structures of higher tissue rigidity remain unchanged while softer tissues are mechanically dissected. In brain tissue, all vessels larger than 20 microns are left intact after the passage of the jet stream with a pressure of up to 5 bar, and therefore vessels can be isolated selectively from the surrounding tissue. Oedema is present adjacent to the cut and no increase of temperature occurs.

  1. ANALYSIS OF CUTTING FORCES ON CNC LATHES EXPERIMENTAL APPROACH

    Directory of Open Access Journals (Sweden)

    Erdem Koç

    1996-01-01

    Full Text Available Objective of this study is to make use easy programming of CNC lathes and to achieve the optimization of part program prepared considering the limiting parameters of the machine. In the present study, a BOXFORD 250 B CNC lathe has been used for experiment and optimization process. The measurement of cutting forces exerted on the cutting tool of CNC lathe has been performed. The cutting forces occurring during the turning operation have been determined for different depth of" cut, feed rate and cutting speed as well as different cutting tools and related data base has been obtained.

  2. Evaluation of cutting force uncertainty components in turning

    DEFF Research Database (Denmark)

    Axinte, Dragos Aurelian; Belluco, Walter; De Chiffre, Leonardo

    2000-01-01

    A procedure is proposed for the evaluation of those uncertainty components of a single cutting force measurement in turning that are related to the contributions of the dynamometer calibration and the cutting process itself. Based on an empirical model including errors form both sources......, the uncertainty for a single measurement of cutting force is presented, and expressions for the expected uncertainty vs. cutting parameters are proposed. This approach gives the possibility of evaluating cutting force uncertainty components in turning, for a defined range of cutting parameters, based on few...

  3. Tenderness charactherization of ostrich meat commercial cuts

    Directory of Open Access Journals (Sweden)

    Janaina Conte Hadlich

    2012-12-01

    Full Text Available The ostrich meat has become an interesting source of protein as well as being an alternative to red meat, because of its healthy fatty acid profile, with a high content of polyunsaturated fatty acids and low content of intramuscular fat, which arouses the interest of people who want a low animal fat diet. Ostrich meat is also appreciated by the tenderness, since it is one of the larger impact characteristics on the acceptance of a meat product for consumers. The aim of this study was to evaluate the tenderness of different ostrich meat commercial cuts and certificate that all studied cuts present tenderness acceptable by consumers. The laboratory tests were performed at the Laboratory of Biochemistry of Proteins (FMVZ, being measured shear force of seven commercial cuts of ostrich meat. The cuts were: internal thigh, external thigh, filet plan, filet out, filet small, rump and filet fan. The samples were boiled in water bath controlled by time and temperature. After chilling, fragments of 1.0 x 1.0 x 3.0 cm were removed from samples. Shear force measurements were performed using a mechanical Warner-Bratzler Shear Force equipment. The shear force means were: internal thigh (3.5 kg, external thigh (2.8 kg, filet plan (2.4 kg, filet out (1.6 kg, filet small (3.5 kg, rump (3.3 kg and filet fan (2.0 kg. All the commercial cuts evaluated had very low values of shear force, denoting meat extremely tender. The classification of meat tenderness is based on shear force values, being values below 4.6 kg considered meat with desirable tenderness. All ostrich meat commercial cuts analyzed had shear force values lower than 4.6 kg, being classified as meat of extreme tenderness. The results found in this work allow concluding that ostrich meat can be considered tender. These findings lead us to consider the ostrich meat as an interesting alternative to red meat, in relation to tenderness and healthy fatty acid profile, being favorable for people suffering from

  4. Computing multiway cut within the given excess over the largest minimum isolating cut

    CERN Document Server

    Razgon, Igor

    2010-01-01

    Let $(G,T)$ be an instance of the (vertex) multiway cut problem where $G$ is a graph and $T$ is a set of terminals. For $t \\in T$, a set of nonterminal vertices separating $t$ from $T \\setminus \\{T\\}$ is called an \\emph{isolating cut} of $t$. The largest among all the smallest isolating cuts is a natural lower bound for a multiway cut of $(G,T)$. Denote this lower bound by $m$ and let $k$ be an integer. In this paper we propose an $O(kn^{k+3})$ algorithm that computes a multiway cut of $(G,T)$ of size at most $m+k$ or reports that there is no such multiway cut. The core of the proposed algorithm is the following combinatorial result. Let $G$ be a graph and let $X,Y$ be two disjoint subsets of vertices of $G$. Let $m$ be the smallest size of a vertex $X-Y$ separator. Then, for the given integer $k$, the number of \\emph{important} $X-Y$ separators \\cite{MarxTCS} of size at most $m+k$ is at most $\\sum_{i=0}^k{n \\choose i}$.

  5. Cutting Forces and Chip Morphology during Wood Plastic Composites Orthogonal Cutting

    Directory of Open Access Journals (Sweden)

    Xiaolei Guo

    2014-02-01

    Full Text Available The effect of chip thickness, rake angle, and edge radius on cutting forces and chip morphology in wood plastic composites (WPCs orthogonal cutting was investigated. Three types of WPCs, Wood flour/polyethylene composite (WFPEC, wood flour/polypropylene composite (WFPPC, and wood flour/polyvinyl chloride composite (WFPVCC, that were tested exhibited different behavior with respect to the machinability aspects. The cutting forces of WFPVCC were the highest, followed by WFPPC and WFPEC. The most significant factor on the parallel cutting force of these three types of WPCs was the chip thickness, which explained more than 90%, contribution of total variation, while rake angle, edge radius, and the interactions between these factors had small contributions. The most significant factor on the normal cutting force of WPCs was also the chip thickness, which accounted for more than 60% of the total variation. The chips produced included long continuous chips, short continuous chips, flake chips, and granule chips when cutting these three types of WPCs.

  6. The Ministry of Land and Resources Considered to Release the Exploration and Approval Authority of Mineral to Private Enterprises for Embracing More Opportunities

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>"There is a great room in market-oriented reform."This is the common view expressed by many experts of this industry.Some personage concerned even disclosed that the Ministry of Land and Resources was pushing a number of reforms,including considering to release the approval authority of mineral

  7. A Comparative Case Study: Opinions of Ministry of Education, Teachers, Parents, and Managers of Union about Education Reforms in North Cyprus

    Science.gov (United States)

    Dagli, Gokmen

    2013-01-01

    This research aimed to evaluate the opinions of Ministry of Education, teachers, parents, and unions regarding to the main problems of education in North Cyprus in order to contribute for the development of education system of the North Cyprus. It was also believed that this research could make a greater contribution to the comprehension of the…

  8. Organisational Strategies to Bridge the Theological Language Gap : Exploring the Youth Ministry Practice of New Ecclesial Movements through Case Study Research

    NARCIS (Netherlands)

    The-Mertens, Stephie

    2017-01-01

    (Theological) language is an important theme in youth ministry. Conveying the Gospel message entails making it accessible and understandable to young people. Thus, it is important to bridge the theological language gap that can exist between organisers and young people in New Ecclesial Movements (NE

  9. Ministerio da Educacao e Cultura. Trinta Anos de Organizacao e Situacao Atual (Ministry of Education and Culture [Brazil]. Thirty Years Ago and Now). Volumes I and III.

    Science.gov (United States)

    Porto, Norma Carneiro Monteiro

    The economic rather than the educational aspect of Brazil's Ministry of Education and Culture is presented in this historical summary. The study was done as part of Brazil's national program of educational reform. Brazil is currently re-evaluating its school system with the view of adopting a nationally-administered system similar to that in…

  10. Religion and the Military: A Balanced Approach. Understanding Naval Chaplaincy Through the Lens of Recent Department of the Navy Religious Ministry Policies

    Science.gov (United States)

    2010-03-30

    coaching on military life, pre- and post deployment training for Service members and their families, crisis prevention and response, the CREDO ...and response, the CREDO program, memorial observances, and combat casualty ministry. RPs are uniquely trained and positioned to support the delivery...Enrichment Development Operation ( CREDO ) I the Religious Offering Fund (ROF) system 1 and any other policies or program~ which utilize Religious

  11. Metrology Influence on the Cutting Modelisation

    CERN Document Server

    Cahuc, Olivier

    2009-01-01

    High speed machining has been improved thanks to considerable advancement on the tools (optimum geometry, harder materials), on machined materials (increased workability and machining capacity for harder workpieces) and finally on the machines (higher accuracy and power at the high speeds, performances of the numerical control system). However at such loading velocities, the cutting process generates high strain and high-speed strain which cause complex, various and irreversible phenomena in plasticity. These phenomena are comprehended through the complete measurement of the mechanical actions using a six-component dynamometer and flux and temperatures measurements at the tip of the cutting tool. Balanced energy assessments are the starting points of our reflection on the machining modelling. The modelling of these phenomena and the material behaviour under this type of loading requires a suitable theoretical approach. The main points of the strain gradient theory are developed. A theoretical behaviour law ad...

  12. Skin Segmentation Based on Graph Cuts

    Institute of Scientific and Technical Information of China (English)

    HU Zhilan; WANG Guijin; LIN Xinggang; YAN Hong

    2009-01-01

    Skin segmentation is widely used in many computer vision tasks to improve automated visualiza-tion. This paper presents a graph cuts algorithm to segment arbitrary skin regions from images. The detected face is used to determine the foreground skin seeds and the background non-skin seeds with the color probability distributions for the foreground represented by a single Gaussian model and for the background by a Gaussian mixture model. The probability distribution of the image is used for noise suppression to alle-viate the influence of the background regions having skin-like colors. Finally, the skin is segmented by graph cuts, with the regional parameter y optimally selected to adapt to different images. Tests of the algorithm on many real wodd photographs show that the scheme accurately segments skin regions and is robust against illumination variations, individual skin variations, and cluttered backgrounds.

  13. Female genital mutilation/cutting: an update.

    Science.gov (United States)

    Rouzi, A A; Alturki, F

    2015-01-01

    Female genital mutilation/cutting (FGM/C) is a cultural practice involving several types of external female genitalia cutting. FGM/C is known to occur in all parts of the world but is most prevalent in 28 countries in Africa and the Middle East and among immigrant communities in Europe, Australia, New Zealand, Canada, and the United States. Studies of FGM/C suffer from many methodological problems including inadequate analysis and an unclear reporting of results. The evidence to link FGM/C to infertility is weak. The management of epidermal clitoral inclusion cysts includes expensive investigations like comprehensive endocrinology tests and MRI resulting in unnecessary anxiety due to delay in surgical treatment. Similarly, unnecessary cesarean sections or rupture of the infibulation scar continue to occur because of the inadequate use of intrapartum defibulation. A significant amount of efforts is required to improve and correct the inadequate care of FGM/C women and girls.

  14. Generalized fractional programming and cutting plane algorithms

    Energy Technology Data Exchange (ETDEWEB)

    Barros, A.; Frenk, J.B.G.

    1994-12-31

    In this presentation we introduce a variant of a cutting plane algorithm and show that this algorithm reduces to the well-known Dinkelbach type procedure of Crouzeix, Ferland and Schaible if our optimization problem is a generalized fractional program. By this observation an easy geometrical interpretation of one of the most important algorithms in generalized fractional programming is obtained. Moreover, it is shown that the convergence of the Dinkelbach type procedure is a direct consequence of the properties of this cutting plane method. Finally, a class of generalized fractional programs is considered where the standard positivity assumption on the denominators of the ratios of the objective function has to be explicitly imposed. It is also shown when using a Dinkelbach type approach for this class of programs that the constraints ensuring the positivity on the denominators can be dropped.

  15. Cutting tool materials for high speed machining

    Institute of Scientific and Technical Information of China (English)

    LIU Zhanqiang; AI Xing

    2005-01-01

    High speed machining (HSM) is one of the emerging cutting processes, which is machining at a speed significantlyhigher than the speed commonly in use on the shop floor. In the last twenty years, high speed machining has received great attentions as a technological solution for high productivity in manufacturing. This article reviews the developments of tool materials in high speed machining operations, and the properties, applications and prospective developments of tool materials in HSM are also presented.

  16. Equilibria of Generalized Cut and Choose Protocols

    DEFF Research Database (Denmark)

    Branzei, Simina; Caragiannis, Ioannis; Kurokawa, David

    Classic cake cutting protocols — which fairly allocate a divisible good among agents with heterogeneous preferences — are susceptible to manipulation. Do their strategic outcomes still guarantee fairness? To answer this question we adopt a novel algo rithmic approach, proposing a concrete computa...... the stronger fairness notion of envy-freeness. Finally, we show that under an obliviousness restriction, which still allows the computation of approximately envy-free allocations, GCC protocols are guaranteed to have exact subgame perfect Nash equilibria...

  17. Porfiria cutânea tardia

    OpenAIRE

    2006-01-01

    Trata-se de revisão sobre a porfiria cutânea tardia em que são abordados a fisiopatogenia, as características clínicas, as doenças associadas, os fatores desencadeantes, a bioquímica, a histopatologia, a microscopia eletrônica, a microscopia de imunofluorescência e o tratamento da doença.

  18. Quality assessment of forest cutting with chainsaw

    Directory of Open Access Journals (Sweden)

    Octávio Barbosa Plaster

    2012-06-01

    Full Text Available This research evaluated the quality of forest harvest using chainsaw, in farms in the south of Espirito Santo state, Brazil, considering aspects of quality and loss of wood left in the strains. A total of 250 m² plots were launched to collect data of forest cut with chainsaw, for evaluating the quality of the cut related mto: presence of skewers; crack damage; strains burst range nonstandard; strains without the notch directional, and the remaining height of the strain, in order to measure the loss of wood held in the strains. The main results were: the spike was present in 21.9% of the strains, the cracks in 17.2% of the strains, non-standard strains in 44.6% of them and unnotched directional strains in 34.5% of the evaluations. To check the influence of the realization of the directional notch on the height of the strains t-test, at 5% probability, has shown that there is an increased contribution to height of the strains, where the cut was made without the directional notch. The amount of wood held in the strains above the recommended maximum was, on average, 2.43 m³.ha-1, representing a loss of R$ 172.53 ha-1. It was verified that the loss of timber remaining in eucalyptus strains was higher in places where, for the logging, there was not done the directional notch. The items evaluated showed uneven quality, indicating the need to improve cutting with chainsaw.

  19. A Dictatorship Theorem for Cake Cutting

    DEFF Research Database (Denmark)

    Branzei, Simina; Miltersen, Peter Bro

    2015-01-01

    We consider discrete protocols for the classical Steinhaus cake cutting problem. Under mild technical conditions, we show that any deterministic strategy-proof protocol in the standard Robertson-Webb query model is dictatorial, that is, there is a fixed agent to which the protocol allocates...... the entire cake. In contrast, we exhibit randomized protocols that are truthful in expectation and compute approximately fair allocations....

  20. Promotion Signal: Proxy for a Price Cut?

    OpenAIRE

    Inman, J Jeffrey; McAlister, Leigh; Hoyer, Wayne D.

    1990-01-01

    Evidence suggests that some consumers react to promotion signals without considering relative price information. We adopt Petty and Cacioppo's Elaboration Likelihood Model (ELM) to explain this behavior in terms of the ELM's peripheral route to pursuasion in which the promotion signal is taken as a cue for a price cut. Experimental results show that low need for cognition individuals react to the simple presence of a promotion signal whether or not the price of the promoted brand is reduced, ...

  1. Ritual genital cutting of female minors.

    Science.gov (United States)

    Davis, Dena S

    2010-05-01

    The traditional custom of ritual cutting and alteration of the genitalia of female infants, children, and adolescents, referred to as female genital mutilation or female genital cutting (FGC), persists primarily in Africa and among certain communities in the Middle East and Asia. Immigrants in the United States from areas in which FGC is common may have daughters who have undergone a ritual genital procedure or may request that such a procedure be performed by a physician. The American Academy of Pediatrics believes that pediatricians and pediatric surgical specialists should be aware that this practice has life-threatening health risks for children and women. The American Academy of Pediatrics opposes all types of female genital cutting that pose risks of physical or psychological harm, counsels its members not to perform such procedures, recommends that its members actively seek to dissuade families from carrying out harmful forms of FGC, and urges its members to provide patients and their parents with compassionate education about the harms of FGC while remaining sensitive to the cultural and religious reasons that motivate parents to seek this procedure for their daughters.

  2. Modeling and optimization of laser cutting operations

    Directory of Open Access Journals (Sweden)

    Gadallah Mohamed Hassan

    2015-01-01

    Full Text Available Laser beam cutting is one important nontraditional machining process. This paper optimizes the parameters of laser beam cutting parameters of stainless steel (316L considering the effect of input parameters such as power, oxygen pressure, frequency and cutting speed. Statistical design of experiments is carried in three different levels and process responses such as average kerf taper (Ta, surface roughness (Ra and heat affected zones are measured accordingly. A response surface model is developed as a function of the process parameters. Responses predicted by the models (as per Taguchi’s L27OA are employed to search for an optimal combination to achieve desired process yield. Response Surface Models (RSMs are developed for mean responses, S/N ratio, and standard deviation of responses. Optimization models are formulated as single objective optimization problem subject to process constraints. Models are formulated based on Analysis of Variance (ANOVA and optimized using Matlab developed environment. Optimum solutions are compared with Taguchi Methodology results. As such, practicing engineers have means to model, analyze and optimize nontraditional machining processes. Validation experiments are carried to verify the developed models with success.

  3. Multiplication of Patio roses by cutting

    Directory of Open Access Journals (Sweden)

    Denysko Iryna Leonidivna

    2013-12-01

    Full Text Available The experiment involved plants of 10 Patio rose cultivars of the National Dendrological Park "Sofiyivka" collection. The methods of propagation by cuttings worked out by Moscow Timiryazev Agricultural Academy were assumed as a basis. Callogenesis and regenerative capacity were estimated in accordance with Z.J. Ivanova scale (1982. The fact is ascertained that the success of rooting substantially depends on particularities of certain Patio rose cultivar. It is advisable to use cuttings from basal and medial parts of stems, with remaining leaves, taken within the last ten-day period of May – the first ten-day period of June. The pretreatment with rhizogenic medium "Kornevin" (reactant — indolebutyric acid is the most effective for rooting cuttings. The optimal for rooting is the two-layered substrate: the lower layer is a multicomponent soil compound of peat, perlite, sod soil and humus in ratio 1:1:1:1; the upper layer consists of sand. Seedlings of Patio roses cultivated in open ground during vegetation period form stems 1.8 times more vigorously than ones grown on the same place where they were rooted. The optimal period to transfer into bed is May. It is reasonable to use top removal in order to form vigorous stem system.

  4. Cutting Path Planning for Ruled Surface Impellers

    Institute of Scientific and Technical Information of China (English)

    Liang Quan; Wang Yongzhang; Fu Hongya; Han Zhenyu

    2008-01-01

    At present, most commercial computer-aided manufacturing (CAM) systems are deficient in efficiency and performances on generating tool path during machining impellers. To solve the problem, this article develops a special software to plan cutting path for ruled surface impellers. An approximation algorithm to generate cutting path for machining integral ruled surface impellers is proposed. By fitting sampling data points of an impeller blade into a curve, a model of ruled surface blade of an impeller is built up. Furthermore, by calculating the points where the cutter axis vector intersects the flee-form hub surface of an impeller, problems about, for instance, the ambiguity in calculation and machining the wide blade surface with a short flute cutter are solved. Finally, an integral impeller cutting path is planned by way of an integrated cutter location control algorithm. Simulation and machining tests with an impeller are performed on a 5-axis computer numerically controlled (CNC) mill machine, which shows the feasibility of the proposed algorithm.

  5. Cutting Silica Aerogel for Particle Extraction

    Science.gov (United States)

    Tsou, P.; Brownlee, D. E.; Glesias, R.; Grigoropoulos, C. P.; Weschler, M.

    2005-01-01

    The detailed laboratory analyses of extraterrestrial particles have revolutionized our knowledge of planetary bodies in the last three decades. This knowledge of chemical composition, morphology, mineralogy, and isotopics of particles cannot be provided by remote sensing. In order to acquire these detail information in the laboratories, the samples need be intact, unmelted. Such intact capture of hypervelocity particles has been developed in 1996. Subsequently silica aerogel was introduced as the preferred medium for intact capturing of hypervelocity particles and later showed it to be particularly suitable for the space environment. STARDUST, the 4th NASA Discovery mission to capture samples from 81P/Wild 2 and contemporary interstellar dust, is the culmination of these new technologies. In early laboratory experiments of launching hypervelocity projectiles into aerogel, there was the need to cut aerogel to isolate or extract captured particles/tracks. This is especially challenging for space captures, since there will be many particles/tracks of wide ranging scales closely located, even collocated. It is critical to isolate and extract one particle without compromising its neighbors since the full significance of a particle is not known until it is extracted and analyzed. To date, three basic techniques have been explored: mechanical cutting, lasers cutting and ion beam milling. We report the current findings.

  6. A column generation approach to a carpentry cutting stock problem ...

    African Journals Online (AJOL)

    A column generation approach to a carpentry cutting stock problem: a case study for planks cutting in Zimbabwe. ... African Journal of Educational Studies in Mathematics and Sciences. Journal Home ... Open Access DOWNLOAD FULL TEXT ...

  7. Cutting of nonmetallic materials using Nd:YAG laser beam

    Institute of Scientific and Technical Information of China (English)

    Bashir Ahmed Tahir; Rashid Ahmed; M. G. B. Ashiq; Afaq Ahmed; M. A. Saeed

    2012-01-01

    This study deals with Nd:YAG laser cutting nonmetallic materials,which is one of the most important and popular industrial applications of laser.The main theme is to evaluate the effects of Nd:YAG laser beam power besides work piece scanning speed.For approximate cutting depth,a theoretical study is conducted in terms of material property and cutting speed.Results show a nonlinear relation between the cutting depth and input energy.There is no significant effect of speed on cutting depth with the speed being larger than 30 mm/s.An extra energy is utilized in the deep cutting.It is inferred that as the laser power increases,cutting depth increases.The experimental outcomes are in good agreement with theoretical results.This analysis will provide a guideline for laser-based industry to select a suitable laser for cutting,scribing,trimming,engraving,and marking nonmetallic materials.

  8. Bioremediation of soil contaminated with spent and fresh cutting ...

    African Journals Online (AJOL)

    OLAYONWAOLUWOLE JOHN

    2013-10-16

    Oct 16, 2013 ... hydrocarbons has detrimental effects on ecosystems. As such contaminants ... cuttings containing Polyaromatic Hydrocarbons (PAH's) ... water soluble cutting fluid of varying concentrations (0, 10, 20 and. 30%). A mud ...

  9. Cutting Salt a Health Boost for Kidney Patients

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_163628.html Cutting Salt a Health Boost for Kidney Patients Blood ... dietitians trained in motivational techniques counseled them on cutting salt in their diets and encouraged them to ...

  10. Impact of Cut-Flower Industries on Sustainable Livelihood and ...

    African Journals Online (AJOL)

    Impact of Cut-Flower Industries on Sustainable Livelihood and Poverty Reduction in ... Annals of Humanities and Development Studies ... A sample of 200 respondents were obtained from five cut-flower companies, including Kiliflora, Tanzania ...

  11. An assessment of the Zimbabwe ministry of health and child welfare provider initiated HIV testing and counselling programme

    Directory of Open Access Journals (Sweden)

    Sibanda Euphemia L

    2012-05-01

    Full Text Available Abstract Background Provider-initiated HIV testing and counselling (PITC is widely recommended to ensure timely treatment of HIV. The Zimbabwe Ministry of Health introduced PITC in 2007. We aimed to evaluate institutional capacity to implement PITC and investigate patient and health care worker (HCW perceptions of the PITC programme. Methods Purposive selection of health care institutions was conducted among those providing PITC. Study procedures included 1 assessment of implementation procedures and institutional capacity using a semi-structured questionnaire; 2 in-depth interviews with patients who had been offered HIV testing to explore perceptions of PITC, 3 Focus group discussions with HCW to explore views on PITC. Qualitative data was analysed according to Framework Analysis. Results Sixteen health care institutions were selected (two central, two provincial, six district hospitals; and six primary care clinics. All institutions at least offered PITC in part. The main challenges which prevented optimum implementation were shortages of staff trained in PITC, HIV rapid testing and counselling; shortages of appropriate counselling space, and, at the time of assessment, shortages of HIV test kits. Both health care workers and patients embraced PITC because they had noticed that it had saved lives through early detection and treatment of HIV. Although health care workers reported an increase in workload as a result of PITC, they felt this was offset by the reduced number of HIV-related admissions and satisfaction of working with healthier clients. Conclusion PITC has been embraced by patients and health care workers as a life-saving intervention. There is need to address shortages in material, human and structural resources to ensure optimum implementation.

  12. [Health financing in Lebanon. I. Organization of health care services, coverage system and contribution of the Ministry of Public Health].

    Science.gov (United States)

    Ammar, W; Mechbal A el-H; Awar, M

    1998-01-01

    This paper intends to analyze the health care system in Lebanon from the organizational and financial points of view. It allows for an understanding of the health services' market by tackling it from different angles: supply versus demand, private versus public sectors, curative versus preventive services, hospital versus ambulatory care. This study necessitated a review of all previous surveys made in this field, during the after-war period. It also needed the daily collection and follow-up of pertinent data with all private and public agencies and concerned ministries, over a one-year period. In addition, a critical analysis has been made to the survey Conditions de vie des ménages, en 1997, that was carried out by the Central Administration of Statistics, that came to complete the missing data concerning household expenditures on insurance and health services. Especially that this survey covered the same period (1997), subject of this study. The paper reveals that, although the private sector is the main provider of both hospital and ambulatory care, private hospitals are flourishing on public money, whereas outpatients care is mainly financed by the households. Evidence shows that the Lebanese health care system succeeded in resolving the problem of accessibility to primary, secondary and tertiary health care, responding thus to the value of equity. But, at the price of an ever escalating cost, threatening the sustainability of the system. This is what is attained in this paper, as it shows clearly that expenditures on health have reached an alarming level of the GDP share. Our purpose being providing solid arguments in favor of reforming the health system.

  13. Surveillance for leptospirosis in the Americas, 1996–2005: a review of data from ministries of health

    Science.gov (United States)

    Costa, Federico; Martinez-Silveira, Martha Silvia; Hagan, José E.; Hartskeerl, Rudy A.; dos Reis, Mitermayer Galvão; Ko, Albert Icksang

    2014-01-01

    Objective To characterize current leptospirosis reporting practices in the Americas. Methods Information was collected from the official websites of national ministries of health from the Americas region and two international organizations; personal communications; and three international morbidity databases. For all sources other than the morbidity databases, the review was limited to official reports citing clinically suspected and laboratory confirmed leptospirosis cases or deaths during the period 1996–2005. Results A total of 73 out of 1 644 reports met the selection criteria and were included in the analysis. Published leptospirosis data were available from half of the countries/sovereign territories (24 out of 48), and 18 of them had mandatory notification policies for leptospirosis. The sum of the median number of leptospirosis cases notified annually by the 24 countries/territories was 4 713.5, but just three countries (Brazil, Costa Rica, and Cuba) accounted for 83.1% (3 920 cases) of the notifications. Eight (16.7%) countries reported deaths due to leptospirosis. The sum of the median number of deaths reported annually for the eight countries was 380, but 349 (91.8%) were reported by Brazil. Conclusions Notification practices in the Americas for leptospirosis are limited. Therefore, the numbers of cases and deaths reported are not representative for the region. The lack of leptospirosis data for many countries/territories may reflect weaknesses in certain aspects of national surveillance systems, including mandatory reporting policies, clinical laboratory infrastructure for performing case confirmation, and capacity to collect reported cases. Improved surveillance of leptospirosis cases and deaths in the Americas is needed to allow monitoring of regional epidemiological patterns and to estimate the burden of this important disease. PMID:23183556

  14. Teleworking Implementation in Ministry of Health and Medical Education (MoH&ME and Designing an Appropriate Model

    Directory of Open Access Journals (Sweden)

    M Bayat

    2013-03-01

    Full Text Available Introduction: Teleworking is a kind of method in which works are performed utilizing telecommunicating tools time and location free. The current study aimed to have quick survey on merits and demerits of implementing teleworking project in Iran's governmental organizations. Furthermore, it intends to design a model for teleworking implementation in Ministry of Health and Medical Education (MoH&ME. Methods: This is a descriptive and analytical study and its variables are also qualitative. Since in this study no occupation in MoH & ME couldnot (1000 percent be purely teleworked, a teleworking applicant form was devised as the research to be filled by teleworking appliers. Afterwards, their teleworking applicant form was evaluated; having passed from the required filters, their teleworking would be accepted or rejected. Results: According to the duty description of MoH&ME's occupations, it was clarified that the only 78 out of 250 job positions could be done by teleworking provided the required conditions as well as the reconsideration of duty descriptions were satisfied. Indeed the study results regarding the job positions of Human Resource Management Office showed that from total of 46 job positions in this office, only 22% can be done through teleworking method. Regarding teleworking appliers charactristics in MoH&ME during 2 months period, 3% of MoH & ME personnel applied teleworking and within them, 27% were male and 77% were female. Conclusion: Implementation of teleworking could increase productivity, quality of work life and decrease costs and personnel transportation bulk, however for effective implementation, first jobs should be reconsidered, then necessary technical capacity and also motivated human resources should be provided, otherwise a disorder might occur in performing the affairs.

  15. Bereavement healing ministry amongst Abaluyia: Towards a ‘circle for pastoral concern’ as a healing model

    Directory of Open Access Journals (Sweden)

    Benjamin Shikwati

    2013-10-01

    Full Text Available This article formulates a new integrated pastoral care approach to bereavement healing ministry in Africa, termed a circle for pastoral concern. In pursuit of this, the article highlights the pastoral challenge brought about by the occurrence of death and bereavement within the cultural and Christian intermix. Using the example of the Abaluyia of western Kenya, traditional cultural bereavement healing approaches are assessed against the backdrop of Christian influence on the understanding and response to death and bereavement healing and the resultant tension. The article juxtaposes the Abaluyia cultural concept of okhukura[to encircle with loving care] with the biblical koinōnia[fellowship, communion] as springboard for building culturally sensitive and biblically sound Christian caring communities. It is hoped that the juxtaposition helps to establish and promote meaningful engagement between therapeutic traditional beliefs and practices, and the gospel. The gospel-culture engagement within a local church setting provides the context in which bereavement healing and individual growth after the death of a significant other takes place. The juxtaposition is necessitated by the rampant practice in African pluralistic societies where Christians consciously, or otherwise, lurch back to cultural approaches in their effort to provide or find healing when faced with death and bereavement. The ‘circle for pastoral concern’ model encourages inclusiveness by enlisting the means and talents of the community of believers, both ordained and lay. The principle of inclusion ensures that the load of pastoral care is shared and assumes a deeper response due to diversity of gifts and talents within the caring community.

  16. Cut-off proposal for the detection of ketamine in hair.

    Science.gov (United States)

    Salomone, A; Gerace, E; Diana, P; Romeo, M; Malvaso, V; Di Corcia, D; Vincenti, M

    2015-03-01

    Ketamine is a powerful anesthetic drug used in both human and veterinary surgery, but it is also commonly misused because of its psychotropic properties. Since the abuse of this drug has been reported in many countries worldwide, its determination in hair samples is offered as a specialist test by hundreds of laboratories. However, unlike other common drugs of abuse, a cut-off level for ketamine in hair has not been fixed yet. Therefore, aim of this study is to propose a concentration value for ketamine in hair analysis, in order to discriminate between chronic and occasional use, and between active use and external contamination. After considering the chemical properties of this molecule, and the experimental data collected in our laboratory or reported in several other published studies, we propose a cut-off level of 0.5ng/mg, as indicative of repeated exposure to ketamine. Additionally, we suggest that the detection of the metabolite norketamine should be mandatory to prove active intake and exclude false positive result from external contamination. Thus, a reasonable cut-off value for norketamine could be fixed at 0.1ng/mg, while the minimal concentration ratio norketamine/ketamine may be positively established at 0.05.

  17. Influence of cutting parameters on the depth of subsurface deformed layer in nano-cutting process of single crystal copper.

    Science.gov (United States)

    Wang, Quanlong; Bai, Qingshun; Chen, Jiaxuan; Su, Hao; Wang, Zhiguo; Xie, Wenkun

    2015-12-01

    Large-scale molecular dynamics simulation is performed to study the nano-cutting process of single crystal copper realized by single-point diamond cutting tool in this paper. The centro-symmetry parameter is adopted to characterize the subsurface deformed layers and the distribution and evolution of the subsurface defect structures. Three-dimensional visualization and measurement technology are used to measure the depth of the subsurface deformed layers. The influence of cutting speed, cutting depth, cutting direction, and crystallographic orientation on the depth of subsurface deformed layers is systematically investigated. The results show that a lot of defect structures are formed in the subsurface of workpiece during nano-cutting process, for instance, stair-rod dislocations, stacking fault tetrahedron, atomic clusters, vacancy defects, point defects. In the process of nano-cutting, the depth of subsurface deformed layers increases with the cutting distance at the beginning, then decreases at stable cutting process, and basically remains unchanged when the cutting distance reaches up to 24 nm. The depth of subsurface deformed layers decreases with the increase in cutting speed between 50 and 300 m/s. The depth of subsurface deformed layer increases with cutting depth, proportionally, and basically remains unchanged when the cutting depth reaches over 6 nm.

  18. Laser cutting - from 200 Watt to 12 Kilowatt

    DEFF Research Database (Denmark)

    Olsen, Flemming Ove; Nielsen, Jakob Skov

    2004-01-01

    Laser cutting is the most widespread industrial application of high power lasers. The development of this process was initiated around 1970, when scientists at TWI first demonstrated laser cutting with coaxial gas assistance. 10 years later, the polarisation problem was solved and the technology...... got its breakthrough. Since then some 30,000 laser cutting systems have been installed worldwide, making the laser an important cutting tool in modern industry....

  19. Laser cutting - from 200 Watt to 12 Kilowatt

    DEFF Research Database (Denmark)

    Olsen, Flemming Ove; Nielsen, Jakob Skov

    2004-01-01

    Laser cutting is the most widespread industrial application of high power lasers. The development of this process was initiated around 1970, when scientists at TWI first demonstrated laser cutting with coaxial gas assistance. 10 years later, the polarisation problem was solved and the technology...... got its breakthrough. Since then some 30,000 laser cutting systems have been installed worldwide, making the laser an important cutting tool in modern industry....

  20. Sparsest cuts and concurrent flows in product graphs

    NARCIS (Netherlands)

    Bonsma, Paul

    2004-01-01

    A cut [S.S] is a sparsest cut of a graph G if its cut value [S][S]/[S.S] is maximum (this is the reciprocal of the well-known edge-density of the cut). In the (undirected) uniform concurrent flow problem on G, between every vertex pair of G flow paths with a total flow of 1 have to be established. T