Sample records for survived concentration camps

  1. Post-traumatic stress disorder in Polish stroke patients who survived Nazi concentration camps. (United States)

    Pachalska, Maria; Grochmal-Bach, Bozena; MacQueen, Bruce Duncan; Frańczuk, Bogusław


    Many persons who survived Nazi concentration camps are now in advanced age, so that rehabilitation centers in Poland are seeing increasing numbers of such patients, especially after strokes. In many cases, the process of rehabilitation is severely hampered by Post-Traumatic Stress Disorder (PTSD), while the neuropsychological consequences of the stroke itself often evoke traumatic memories and simultaneously disorganize or destroy the patient's previous coping mechanisms. The present study describes the program developed by the authors for concentration camp survivors in post-stroke rehabilitation, including the use of art therapy and specially prepared films to help the patients cope with PTSD. The experimental group (KL) consisted of 8 such patients (4 men, 4 women, average age 79.1+/-4.28) with mild post-stroke aphasia who went through the PTSD program, while the comparison group (C) included 8 post-stroke patients, matched for age and gender, who were not concentration camp survivors and showed no premorbid symptoms of PTSD. All subjects were tested at baseline and again 3 months later, using structured interview and observation, self-rating scales for three basic negative emotions (anger, anxiety and sadness) and the Frustration and Aggression Test for the Disabled. The results showed significant differences between the groups at baseline, while at follow-up the differences between groups had changed in both extent and distribution. Qualitative analysis of the results allows for some important observations about the etiology and course of PTSD in these persons.

  2. Music in Concentration Camps 1933-1945

    National Research Council Canada - National Science Library

    Fackler, Guido


    The author addresses the topic of musical activities in the German concentration camps from 1933 to 1945, focusing on those camps that the Nazi regime started to erect just a few weeks after Hitler's assumption of power...

  3. Suicides in the Nazi Concentration Camps. (United States)

    Ryn, Zdzislaw


    On the basis of psychiatric interviews with 69 former prisoners of the Auschwitz-Birkenau concentration camp, this paper describes the circumstances, motives, and ways of committing suicide in the camp. The interviews made it clear that thousands of prisoners perished by suicide. The number of committed suicides was larger than that of attempted…

  4. Body and Gender in Nazi Concentration Camps

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    Bożena Karwowska


    Full Text Available The article Body and Gender in Nazi Concentration Camps is an attempt to discuss difficult issues of human sexuality and sexually marked behaviors in the context of the concentration camps, and their descriptions in the memoirs of the survivors. Using notions and concepts of the so called "black American feminism" the author (referring extensively to books by Stanisław Grzesiuk and Zofia Romanowiczowa shows how in the concentration camp the human body became the only space of a relative privacy of the prisoner. At the same time the body becomes a territory on which all - both biological and socially constructed - human fates cross.

  5. The suicide rate in the concentration camps was extraordinarily high: a comment on Bronisch and Lester. (United States)

    Lester, David


    Previous reports, based on limited reports from inmates who survived the Nazi concentration camps, have claimed that suicide was rare in the concentration camps. Using slightly more detailed, but nonetheless still limited, data from survivors of the camps, it is estimated that the suicide rates in the camp were most likely 25,000 per 100,000 per year or higher and, therefore, enormous!

  6. British scorched earth and concentration camp policies.

    African Journals Online (AJOL)


    THE BRITISH SCORCHED EARTH AND. CONCENTRATION CAMP POLICIES IN THE. POTCHEFSTROOM REGION, 1899–1902. 1. Prof GN van den Bergh. Research Associate, North-West University. Abstract. The continued military resistance of the Republics after the occupation of. Bloemfontein and Pretoria and ...

  7. Organisation for the relief of concentration camps. (United States)

    Engel, H O


    To review the essential principles involved in rescue missions for natural and man-made disasters. A description of the relief of a concentration camp in 1945 as an example of the logistics required in any major disaster or rescue. The arrival of trained Army rescue teams on the first day and dealing systematically with priorities in salvage, treatment and nursing saved many lives, even of desperately ill patients. A centralised administration and organisation of supplies is the first priority. Suitable intravenous and very light nutrients, and the prevention and combating of infections are more urgent than the provision of shelter and clothing.

  8. The progressive nature of concentration camp syndrome in former prisoners of Nazi concentration camps--Not just history, but the important issue of contemporary medicine. (United States)

    Jabłoński, Robert; Rosińczuk, Joanna; Leszek, Jerzy; Uchmanowicz, Izabella; Panaszek, Bernard


    Constant stress, slave labor, tortures, and starvation all affected the health of concentration camp prisoners, contributing to multimorbidities, increased mortality and accelerated development of chronic illnesses, what we have shown in an earlier publication. The interrelated somatic and psychological symptoms gave rise to concentration camp syndrome (KZ-syndrome), which has many features of PTSD, occurring frequently nowadays. The paper attempts at assessing the influence of concentration camp conditions on functional disorders in each system of the human body, occurring in KZ-syndrome, and at demonstrating the progressive nature of the syndrome. A retrospective assessment of the former prisoners' health after 5 and 30 years following their leaving camps was performed based on medical records and surveys. The materials included 250 former prisoners who underwent medical examination in 1950, i.e. 5 years after leaving the camp, of whom 120 former prisoners survived and were examined and surveyed in 1975, i.e. 30 years after leaving the camp. KZ-syndrome was shown to occur in 58.8% of former prisoners 5 years after leaving the camp, and in 77.5% after 30 years (p concentration camps, in the form of KZ-syndrome, were observed in most former prisoners. Over time, the number of morbidities and the intensity of symptoms increased, which indicates that the syndrome has a chronic and progressive nature. KZ-syndrome is a multi-organ disorder, with numerous chronic comorbidities exacerbating the progression. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. Musik in Konzentrationslagern The Role of Music in Concentration Camps

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    Gabriele Knapp


    Full Text Available Die Holocaust-Forschung hat sich jahrzehntelang vorwiegend mit den Verbrechen in den Konzentrationslagern beschäftigt, während Fragen nach dem „Alltag“ der Häftlinge und ihren Strategien des Überlebens nebensächlich erschienen. Untersuchungen zum (ÜberLeben im KZ können aber gerade die Brutalität des Systems deutlich machen. So war Musik ein integraler Bestandteil des Lageralltags und diente keineswegs nur der Erbauung der Häftlinge, sondern bedeutete für sie häufig eine zusätzliche Tortur, wie Forschungsarbeiten für die Zeit von 1939 bis 1945 bereits belegt haben. Inwieweit dies für die frühen Lager von 1933 bis 1936 zutraf, untersucht Guido Fackler in seiner Studie. Darüber hinaus versucht er, musikalische Kontinuitätslinien von den frühen Lagern bis in die späte Phase (1937–1945 zu zeichnen. Eine Gesamtdarstellung zu KZ-Musik von 1933 bis 1945 konnte dem Autor indes nicht gelingen, wenn er auch einzelne Zusammenhänge zwischen musikalischen Phänomenen in unterschiedlichen Lagern aufzeigt. Facklers Buch lässt sich eher als Quellensammlung für Musik in unterschiedlichsten Konzentrationslagern verstehen und gebrauchen – wenn auch fast ausschließlich begrenzt auf Männerlager.In the past decades, Holocaust studies have focused on researching the annihilating structures of concentration camps, while the study of the inmates’ everyday lives and their strategies for survival was not included in this field of work. However, studying aspects of daily life and survival in the concentration camps can serve to truly bring out the brutality of the Holocaust. Music, for example, was an integral part of everyday life in the camps and did not solely serve to entertain the inmates, but also represented an additional form of torture for them, as previous studies for the time period between 1939 and 1945 have documented. Fackler’s study investigates the extent to which this was the case in the early concentration camps between

  10. Suicide in Nazi concentration camps, 1933-9. (United States)

    Goeschel, Christian


    Too often histories of the concentration camps tend to be ignorant of the wider political context of nazi repression and control. This article tries to overcome this problem. Combining legal, social and political history, it contributes to a more thorough understanding of the changing relationship between the camps as places of extra-legal terror and the judiciary, between nazi terror and the law. It argues that the conflict between the judiciary and the SS was not a conflict between "good" and "evil," as existing accounts claim. Rather, it was a power struggle for jurisdiction over the camps. Concentration camp authorities covered up the murders of prisoners as suicides to prevent judicial investigations. This article also looks at actual suicides in the pre-war camps, to highlight individual inmates' reactions to life within the camps. The article concludes that the history of the concentration camps needs to be firmly integrated into the history of nazi terror and the Third Reich.

  11. [Medicine in the concentration camps of the Third Reich]. (United States)

    Shasha, Shaul M


    Between 1942 and 1944 millions of prisoners were subjected to forced labor in concentration camps throughout the Third Reich, all the while being the victims of a systematic and "scientific" extermination policy. Though the policy was directed mainly against Jews, it was implemented against other "inferior races" as well. The prisoners, stripped of all rights, experienced constant humiliation, uncertain survival and terror. The harsh living condition, characterized by crowding, absent sanitation and poor personal hygiene led to considerable morbidity, mainly due to injuries, infectious diseases and famine, and to high mortality rates. Medical care in the camps was the responsibility of the S.S. Each camp had a chief S.S. physician accompanied by a number of assistants and orderlies. There was also a parallel system of "prisoner-physicians." There was a chief prisoner-physician in every camp, and each block was assigned a "block doctor" who was responsible for sanitation, the removal of corpses, setting up the sick- call and authorizing sick leave. Work teams were accompanied by "mobile doctors" (Streckenpfleger), who dispensed first aid for work injuries. Prisoner-physicians were also charged with disinfecting the blocks and maintaining hygienic conditions in the camp. Every camp had one or more blocks, called "Reviers", that were used for treatment and hospitalization. In the larger camps a number of blocks were designated to function as a sort of hospital (Krankenbau). At times one camp out of a group of camps would be set aside as quarantine, primarily for patients with infectious diseases. Officially, the "Revier" was the responsibility of an S.S. physicians', assisted by a chief prisoner-physician, his assistants and, at times, nurses. But in actuality the Reviers were managed by prisoners (Capos) who did not have medical training but were authorized to make decisions in medical matters such as operations and, on occasion, even performed them. The Reviers

  12. Cultural behaviour and the invention of traditions: music and musical practices in the early concentration camps, 1933-6/7. (United States)

    Fackler, Guido


    This article investigates music in the concentration camps before the second world war. For the camp authorities, ordering prisoners to sing songs or play in orchestras was an instrument of domination. But for the prisoners, music could also be an expression of solidarity and survival: inmates could retain a degree of their own agency in the pre-war camps, despite the often unbearable living conditions and harsh treatment by guards. The present article emphasizes this ambiguity of music in the early camps. It illustrates the emergence of musical traditions in the pre-war camps which came to have a significant impact on everyday life in the camps. It helps to overcome the view that concentration camp prisoners were simply passive victims.

  13. Nationalsozialistische Konzentrations- und Vernichtungslager National Socialist Concentration and Extermination Camps

    Directory of Open Access Journals (Sweden)

    Max Plassmann


    Full Text Available Das Buch stellt Organisationsformen, Zuständigkeiten und Politik hinter dem nationalsozialistischen Konzentrationslagersystem dar.This book presents organization, competences and policies underlying the system of National Socialist concentration camps.

  14. The Operation of Franco’s concentration camps in Catalonia

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    Aram Monfort I Coll


    Full Text Available For Franco’s army, concentration camps represented a tool for the socio-political classification of prisoners of war. In Catalonia, this process began in the spring of 1938, with the stabilization of Franco’s Catalan front. An analysis of the operation of Catalonia’s concentration camps leads to an explanation of how the ‘Nuevo Estado’ adapted an extrajudicial system that had been developed in the context of the Civil War to meet its needs to maintain the separation of different sectors of Spanish society at the end of the war and the beginning of the postwar period.

  15. Post traumatic stress disorder among Mau Mau concentration camp ...

    African Journals Online (AJOL)

    Background: A decade before Kenya's independence in 1963 thousands of 'Mau Mau' fighters were arrested and incarcerated in concentration camps where many underwent torture and inhuman treatment. No studies have been done to establish the presence of post traumatic stress disorder (PTSD) and other psychiatric ...


    African Journals Online (AJOL)


    of a pestilence to force Hart to emulate Smith-Dorrien by complaining that he could not both occupy the town efficiently and carry out his plundering of the region. He resolved the problem by effectively evacuating Potchefstroom within a week of occupying it to concentrate his efforts on farm destruction. In order to pacify the.

  17. Study of deaths by suicide of homosexual prisoners in Nazi Sachsenhausen concentration camp (United States)

    Cuerda-Galindo, Esther; Krischel, Matthis; Ley, Astrid


    Living conditions in Nazi concentration camps were harsh and inhumane, leading many prisoners to commit suicide. Sachsenhausen (Oranienburg, Germany) was a concentration camp that operated from 1936 to 1945. More than 200,000 people were detained there under Nazi rule. This study analyzes deaths classified as suicides by inmates in this camp, classified as homosexuals, both according to the surviving Nazi files. This collective was especially repressed by the Nazi authorities. Data was collected from the archives of Sachsenhausen Memorial and the International Tracing Service in Bad Arolsen. Original death certificates and autopsy reports were reviewed. Until the end of World War II, there are 14 death certificates which state “suicide” as cause of death of prisoners classified as homosexuals, all of them men aged between 23 and 59 years and of various religions and social strata. Based on a population of 1,200 prisoners classified as homosexuals, this allows us to calculate a suicide rate of 1,167/100,000 (over the period of eight years) for this population, a rate 10 times higher than for global inmates (111/100,000). However, our study has several limitations: not all suicides are registered; some murders were covered-up as suicides; most documents were lost during the war or destroyed by the Nazis when leaving the camps and not much data is available from other camps to compare. We conclude that committing suicides in Sachsenhausen was a common practice, although accurate data may be impossible to obtain. PMID:28426734

  18. Study of deaths by suicide of homosexual prisoners in Nazi Sachsenhausen concentration camp. (United States)

    Cuerda-Galindo, Esther; López-Muñoz, Francisco; Krischel, Matthis; Ley, Astrid


    Living conditions in Nazi concentration camps were harsh and inhumane, leading many prisoners to commit suicide. Sachsenhausen (Oranienburg, Germany) was a concentration camp that operated from 1936 to 1945. More than 200,000 people were detained there under Nazi rule. This study analyzes deaths classified as suicides by inmates in this camp, classified as homosexuals, both according to the surviving Nazi files. This collective was especially repressed by the Nazi authorities. Data was collected from the archives of Sachsenhausen Memorial and the International Tracing Service in Bad Arolsen. Original death certificates and autopsy reports were reviewed. Until the end of World War II, there are 14 death certificates which state "suicide" as cause of death of prisoners classified as homosexuals, all of them men aged between 23 and 59 years and of various religions and social strata. Based on a population of 1,200 prisoners classified as homosexuals, this allows us to calculate a suicide rate of 1,167/100,000 (over the period of eight years) for this population, a rate 10 times higher than for global inmates (111/100,000). However, our study has several limitations: not all suicides are registered; some murders were covered-up as suicides; most documents were lost during the war or destroyed by the Nazis when leaving the camps and not much data is available from other camps to compare. We conclude that committing suicides in Sachsenhausen was a common practice, although accurate data may be impossible to obtain.

  19. [Morbidity in the concentration camps of the Third Reich]. (United States)

    Shasha, Shaul M


    Life in the concentration camps of the Third Reich was like living on another planet. The prisoners, stripped of all rights, experienced constant humiliation, uncertain survival and endless terror. Living conditions were harsh, characterized by crowding, poor sanitation and personal hygiene, lack of proper clothing and heating. The days began early with long marches and slave labor. Sleep was short and interrupted, and fatigue was constant and severe. Above all hoovered the dark cloud of ever-present famine. The prisoners were given about a fourth of the daily calorie requirements, and the food lacked vital components such as vitamins and other essential ingredients. The psychological stress was extreme, yet morbidity and mortality were mainly due to infections, injuries and hunger. Lice, scabies and other skin diseases were common. Typhus fever was ever-present, both endemic and epidemic, with a fatal outcome. Many suffered from tuberculosis, typhoid, dysentery, pneumonia and other infections diseases. Injuries were common, caused by beating, punitive whiplashing and other forms of physical abuse, gunshot wounds and dog-bites. Skull injuries with brain contusions and hemorrhages were prevalent, as well as fractured limbs, ribs and pelvic bones. Blunt injuries to chest and abdomen often had fatal outcomes due to the perforation of viscera and peritonitis or as a result of massive hemorrhage from ruptured blood vessels. The harsh winters were marked by frozen gangrenous limbs and hypothermia. Yet, the most ominous condition was the "hunger disease" with its multiple clinical expressions which, in their extreme form, led to the emaciated "musleman" and eventual death.

  20. Suicide in Inmates in Nazis and Soviet Concentration Camps: Historical Overview and Critique


    López-Muñoz, Francisco; Cuerda-Galindo, Esther


    Living conditions in concentration camps were harsh and often inhumane, leading many prisoners to commit suicide. We have reviewed this topic in Nazi concentration camps (KL), Soviet special camps, and gulags, providing some preliminary data for our research. Data show that the incidence of suicide in Nazi KL could be up to 30 times higher than the general population and was also much higher than in Soviet special camps (maybe due to more favorable conditions for prisoners and the abolishment...

  1. The role of concentration camps in the policies of the independent state of Croatia (NDH) in 1941

    National Research Council Canada - National Science Library

    Koljanin Milan


    .... After the outbreak of a mass Serb uprising and the dissolution of the Gospić camp, a new and much larger system of camps centred at Jasenovac operated as an extermination and concentration camp from the end of August...

  2. The Aliwal North concentration camp during the Anglo-Boer War ...

    African Journals Online (AJOL)

    The Aliwal North concentration camp during the Anglo-Boer War 1899-1902 – glimpses from an anthology. PAH Labuschagne. Abstract. The experiences of women in concentration camps during the Anglo-Boer War (1899-1902) have been recorded and refl ected in various ways in the past in the form of diaries, books and ...

  3. The infectious diseases experiments conducted on human guinea pigs by Nazis in concentration camps

    National Research Council Canada - National Science Library

    Sabbatani, Sergio


    The author systematically examined all available publications and web documents, with regard to scientifically documented experiments carried out by Nazi physicians in their concentration camps during World War II...

  4. Suicide in Inmates in Nazis and Soviet Concentration Camps: Historical Overview and Critique. (United States)

    López-Muñoz, Francisco; Cuerda-Galindo, Esther


    Living conditions in concentration camps were harsh and often inhumane, leading many prisoners to commit suicide. We have reviewed this topic in Nazi concentration camps (KL), Soviet special camps, and gulags, providing some preliminary data for our research. Data show that the incidence of suicide in Nazi KL could be up to 30 times higher than the general population and was also much higher than in Soviet special camps (maybe due to more favorable conditions for prisoners and the abolishment of death penalty), while available data on Soviet gulags are contradictory. However, data interpretation is very controversial, because, for example, the Nazi KL authorities used to cover-up the murder victims as suicides. Most of the suicides were committed in the first years of imprisonment, and the method of suicide most commonly used was hanging, although other methods included cutting blood vessels, poisoning, contact with electrified wire, or starvation. It is possible to differentiate two behaviors when committing suicide; impulsive behavior (contact with electrified barbed wire fences) or premeditated suicide (hanging up or through poison). In Soviet special camps, possible motives for suicides could include feelings of guilt for crimes committed, fear of punishment, and a misguided understanding of honor on the eve of criminal trials. Self-destructive behaviors, such as self-mutilation in gulag camps or prisoners who let themselves die, have been widely reported. Committing suicide in concentration camps was a common practice, although precise data may be impossible to obtain.

  5. Suicide in inmates in Nazis and Soviet concentration camps: historical overview and critique

    Directory of Open Access Journals (Sweden)

    Francisco eLopez-Munoz


    Full Text Available Living conditions in concentration camps were harsh and often inhumane, leading many prisoners to commit suicide. We have reviewed this topic in Nazi concentration camps (KL, Soviet special camps and gulags, providing some preliminary data of our research. Data show that the incidence of suicide in Nazi KL could be up to 30 times higher than the general population, and was also much higher than in Soviet special camps (maybe due to more favorable conditions for prisoners and the abolishment of death penalty, while available data on Soviet gulags are contradictory. However, data interpretation is very controversial, because, for example, the Nazi KL authorities used to cover up the murder victims as suicides. Most of suicides were committed in the first years of imprisonment and the method of suicide most commonly used was hanging, although other methods included cutting blood vessels, poisoning, contact with electrified wire, or starvation. It is possible to differentiate two behavior when committing suicide; impulsive behavior (contact with electrified barbed or premeditated suicide (hanging up or through poison. In Soviet special camps, possible motives for suicides could include feelings of guilt for crimes committed, fear of punishment and a misguided understanding of honor on the eve of criminal trials. Self-destructive behaviors such as self-mutilation in gulag camps or prisoners who let themselves die have been widely reported. Committing suicide in concentration camps was a common practice, although precise data may be impossible to obtain.

  6. Exposure to the Holocaust and World War II concentration camps during late adolescence and adulthood is not associated with increased risk for dementia at old age. (United States)

    Ravona-Springer, Ramit; Beeri, Michal Schnaider; Goldbourt, Uri


    Holocaust and Nazi concentration camp survivors were subjects to prolonged and multi-dimensional trauma and stress. The aim of the present study was to assess the association between exposure to such trauma during late adolescence and adulthood with dementia at old age. In 1963, approximately 10,000 male civil servants aged 40-71 participated in the Israel Ischemic Heart Disease (IIHD) study. Of them, 691 reported having survived Nazi concentration camps [concentration Camp Survivors (CCS)]. Additional 2316 participants were holocaust survivors but not concentration camp survivors (HSNCC) and 1688 were born in European countries but not exposed to the Holocaust (NH). Dementia was assessed in 1999-2000, over three decades later, in 1889 survivors of the original IIHD cohort; 139 of whom were CCS, 435 were HSNCC, and 236 were NH. Dementia prevalence was 11.5% in CCS, 12.6% in HSNCC, and 15.7% in NH. The odds ratio of dementia prevalence, estimated by age adjusted logistic regression, for CCS as compared to HSNCC was 0.97 (95% CI: 0.53-1.77), approximate Z = -0.10; p = 0.92. Further adjustment for socioeconomic status, diabetes mellitus, and other co-morbidity at midlife (coronary heart disease, lung, and kidney disease), and height did not change the results substantially. Thus, in subjects who survived until old age, late adolescence and adulthood exposure to extreme stress, as reflected by experiencing holocaust and Nazi concentration camps, was not associated with increased prevalence of dementia. Individuals who survived concentration camps and then lived into old age may carry survival advantages that are associated with protection from dementia and mortality.

  7. Impact of incarceration in Nazi concentration camps on multimorbidity of former prisoners. (United States)

    Jablonski, Robert K; Leszek, Jerzy; Rosińczuk, Joanna; Uchmanowicz, Izabella; Panaszek, Bernard


    To show the extent to which the health of former prisoners was affected by incarceration in extermination camps after 5 and 30 years of leaving the camp, and to determine the etiological factors underlying particular dysfunctions. Medical records of former prisoners developed in 1950 (n=250) and 1975 (n=120) were then, after several decades, retrospectively analyzed and compared with the control group, randomized and matched according to age, sex, occupation, and environment. None of the subjects in the control group was a prisoner either at a concentration camp or at any other prison or detention facility. Multimorbidity affected mainly the central nervous system (CNS). Five years after leaving a camp, CNS dysfunctions were observed in 66% of former prisoners. Skeletal (42.4%) and cardiovascular system (34.4%) dysfunctions were the second and third most frequent dysfunctions. Thirty years after leaving a camp, the most prevalent coexisting conditions were also found within the CNS (80%), cardiovascular system (58.33%), and skeletal system (55%). Five and 30 years after leaving a camp, multiorgan lesions were found in 21.6% and 60% of survivors, respectively. Multimorbidity was more frequent in a group of prisoners who underwent the state of apathy and depression or who had been incarcerated longer than 24 months. The rate of CNS diseases was four times higher, and the rate of cardiovascular diseases or skeletal system dysfunctions was two times higher, in the study group after 30 years of leaving a camp compared with the control group. The consequences of incarceration in concentration camps manifesting as multimorbidity, premature aging, and dramatic increase in mortality rate are observed in the majority of former prisoners. The multimorbidity mostly affected older prisoners who stayed at a camp for a longer time period.

  8. Impact of incarceration in Nazi concentration camps on multimorbidity of former prisoners

    Directory of Open Access Journals (Sweden)

    Jablonski RK


    Full Text Available Robert K Jablonski,1 Jerzy Leszek,2 Joanna Rosińczuk,3 Izabella Uchmanowicz,4 Bernard Panaszek11Department and Clinic of Internal Diseases, Geriatry and Allergology, 2Department of Psychiatry, 3Department of Nervous System Diseases, Department of Clinical Nursing, 4Division of Nursing in Internal Medicine Procedures, Department of Clinical Nursing, Wroclaw Medical University, Wroclaw, PolandObjective: To show the extent to which the health of former prisoners was affected by incarceration in extermination camps after 5 and 30 years of leaving the camp, and to determine the etiological factors underlying particular dysfunctions.Methods: Medical records of former prisoners developed in 1950 (n=250 and 1975 (n=120 were then, after several decades, retrospectively analyzed and compared with the control group, randomized and matched according to age, sex, occupation, and environment. None of the subjects in the control group was a prisoner either at a concentration camp or at any other prison or detention facility.Results: Multimorbidity affected mainly the central nervous system (CNS. Five years after leaving a camp, CNS dysfunctions were observed in 66% of former prisoners. Skeletal (42.4% and cardiovascular system (34.4% dysfunctions were the second and third most frequent dysfunctions. Thirty years after leaving a camp, the most prevalent coexisting conditions were also found within the CNS (80%, cardiovascular system (58.33%, and skeletal system (55%. Five and 30 years after leaving a camp, multiorgan lesions were found in 21.6% and 60% of survivors, respectively. Multimorbidity was more frequent in a group of prisoners who underwent the state of apathy and depression or who had been incarcerated longer than 24 months. The rate of CNS diseases was four times higher, and the rate of cardiovascular diseases or skeletal system dysfunctions was two times higher, in the study group after 30 years of leaving a camp compared with the control group

  9. Cementing the enemy category: arrest and imprisonment of German Jews in Nazi concentration camps, 1933-8/9. (United States)

    Wünschmann, Kim


    Understandably, research has focused overwhelmingly on Jews in the camps of the Holocaust. But the nazis had been detaining Jews in concentration camps ever since 1933, at times in large numbers. Who were these prisoners? This article analyzes nazi policies that brought Jews into the concentration camps. It ventures into the inner structure and dynamics of one of the most heterogeneous groups of concentration camp inmates. By contrasting the perpetrators' objectives with the victims' experiences, this article will illuminate the role of the concentration camp as the ultimate means of pressure in the fatal process of turning a minority group into an outsider group: that is, the act of defining and marking the enemy which was the critical stage before the destruction of European Jewry. Furthermore, it will examine Jewish reactions to SS terror inside the camps.

  10. Stockholm's Cafe 84: A Unique Day Program for Jewish Survivors of Concentration Camps. (United States)

    Fried, Hedi; Waxman, Howard M.


    Describes Cafe 84, a day program in Sweden for survivors of German concentration camps, which offers organized but informal activities so that members can socialize and discuss current feelings and memories. Claims large membership as well as reports of reduced symptoms and increased well-being are evidence of program's success. (Author/ABL)

  11. The role of the concentration camps in the Nazi repression of prostitutes, 1933-9. (United States)

    Harris, Victoria


    This article uses prostitutes as a case study in order to investigate the role of the early concentration camps as centres of detention for social deviants. In contrasting the intensification of repressive policies towards prostitutes against narratives which demonstrate the unexpectedly lax treatment of these women, it explores what the reasons behind these contradictions might have been, and what this demonstrates about the development of these institutions. It asks the following questions. How and why were prostitutes interned? Which bureaucrats were responsible for incarcerating these women and what did they view the role of the camp to be? Were such policies centrally directed or the product of local decision-making? Through asking these questions, the article explores to what extent these camps were unique as mechanisms for the repression and marginalization of prostitutes.

  12. The Abode of the Other (Museums in German Concentration Camps 1933-1945

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    Božidar Jezernik


    Full Text Available In major German concentration camps, museums were set up with the aim of collecting exhibits and displaying them within a Rassenkunde (race science framework. As the discourse of racial anthropology was built on the rhetoric of the difference between the ‘pure’ races and people with ‘inferior hereditary quality,’ SS museums put on display ‘pieces of evidence’ with a view to rendering present and visible that which was absent and invisible: the hierarchical order of different races. Thus, collections displayed in SS museums in concentration camps were instrumental in the process of defining the Aryan Übermensch (superhuman as the personification of all desirable physical, cultural and intellectual attributes, born to conquer and rule the world as a member of the Herrenvolk (master race, and the non-Aryan, above all the Jewish Untermensch (subhuman as his opposite, a radically other and barely human, suitable only for menial chores.The first museum established in German concentration camps was opened in Dachau early in the 1930s. Similar museums worked in other German concentration camps (Buchenwald, Mauthausen and Auschwitz. The richest was the museum in Gusen I, the sub-camp of Mauthausen. In autumn 1940, when the SS began with the construction of a railway between KZ Gusen I and St Georgen railway station, a grave-yard from the Bronze-Age was found. All the finds were housed in an archaeological museum that was established at the Museumsbaracke (museum barrack within the camp. By the side of archaeological findings, human skins, skulls and body parts were put on view. At the time of the liberation of Gusen I, on 5 May 1945, a collection of 286 body parts was found and a voluminous album with fragements of tattooed human skin. Today, from all the SS museums’ anthropological exhibits not a single one is on display in the museum exhibitions set up in the former concentration camps. So far, these establishments also escaped the

  13. The Abode of the Other (Museums in German Concentration Camps 1933-1945

    Directory of Open Access Journals (Sweden)

    Božidar Jezernik


    Full Text Available In major German concentration camps, museums were set up with the aim of collecting exhibits and displaying them within a Rassenkunde (race science framework. As the discourse of racial anthropology was built on the rhetoric of the difference between the ‘pure’ races and people with ‘inferior hereditary quality,’ SS museums put on display ‘pieces of evidence’ with a view to rendering present and visible that which was absent and invisible: the hierarchical order of different races. Thus, collections displayed in SS museums in concentration camps were instrumental in the process of defining the Aryan Übermensch (superhuman as the personification of all desirable physical, cultural and intellectual attributes, born to conquer and rule the world as a member of the Herrenvolk (master race, and the non-Aryan, above all the Jewish Untermensch (subhuman as his opposite, a radically other and barely human, suitable only for menial chores.The first museum established in German concentration camps was opened in Dachau early in the 1930s. Similar museums worked in other German concentration camps (Buchenwald, Mauthausen and Auschwitz. The richest was the museum in Gusen I, the sub-camp of Mauthausen. In autumn 1940, when the SS began with the construction of a railway between KZ Gusen I and St Georgen railway station, a grave-yard from the Bronze-Age was found. All the finds were housed in an archaeological museum that was established at the Museumsbaracke (museum barrack within the camp. By the side of archaeological findings, human skins, skulls and body parts were put on view. At the time of the liberation of Gusen I, on 5 May 1945, a collection of 286 body parts was found and a voluminous album with fragements of tattooed human skin. Today, from all the SS museums’ anthropological exhibits not a single one is on display in the museum exhibitions set up in the former concentration camps. So far, these establishments also escaped the

  14. Zoran Mušič and the Problem of Concentration Camp Art

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    Asta Vrečko


    Full Text Available Art that concerns itself with themes of concentration camps, the Holocaust and genocide is extremely varied. Many authors of different generations have been engaged in it in different media. And yet, similar problems and dilemmas appear in the analysis of this art. Often questions about the artistic merit of the works are secondary, being overshadows by questions about the moral justification of the existence of the work of art and its historical accuracy. Reflections on the aesthetics of these works of art turn out to be very delicate. The cycle We Are not the Last by Zoran Mušič (1909–2005, one of the most recognisable Slovene painters, is distinguished at once by aesthetic perfection and the immediate cruel reality of the imagery. Reflecting upon his works within the framework of concentration camp art and survivor‘s testimony can contribute to a better understanding of his works.

  15. A tool for modernisation? The Boer concentration camps of the South African War, 1900–1902

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    Elizabeth van Heyningen


    Full Text Available While not denying the tragedy of the high mortality of people in the concentration camps in the South African War of 1899–1902, this article suggests that, for Lord Milner and the British Colonial Office, the camps became a means of introducing the rural society of the Boers to the facilities of modern life. To some extent they became, in effect, part of Milner’s project for ‘civilising’ and assimilating the Boers into British colonial society. The high mortality rate was finally contained through the introduction of a modern public health system, including the use of statistics and the employment of qualified doctors and nurses. Young Boer women working in the camp hospitals as nurse aids were trained as ‘probationers’ and classes in infant and child care were offered to the Boer mothers. In addition, the need for adequate water supplies and effective sanitation meant that an infrastructure was established in the camps that familiarised the Boers with modern sanitary routines and left a legacy of more substantial services for the Transvaal and Orange Free State villages.

    Author comment: My article was never intended to denigrate Afrikaners in any way. The republican Boers were caught up in an unjust war and they suffered dreadful losses as a result. However, I have argued elsewhere that many of the farm families, who had had little contact with modern preventive medicine, functioned within a different cultural world from the British who ran the camps. I have discussed this in much more detail in the following article: Van Heyningen E. Women and disease. The clash of medical cultures in the concentration camps of the South African War. In: Cuthbertson G, Grundlingh A, Suttie M-L, editors. Writing a wider war. Rethinking gender, race, and identity in the South African War, 1899–1902. Athens: Ohio University Press, 2002; p. 186–212. A shorter version of the article has also been published in Van Heyningen E

  16. [The infectious diseases experiments conducted on human guinea pigs by Nazis in concentration camps]. (United States)

    Sabbatani, Sergio


    The author systematically examined all available publications and web documents, with regard to scientifically documented experiments carried out by Nazi physicians in their concentration camps during World War II. This research focused on human experiments dealing with: malaria, tuberculosis, petechial typhus, viral hepatitis, and those regarding sulphonamides as antimicrobial agents. The concentration camps involved by experimental programmes on human guinea pigs were: Natzweiler Struthof, Dachau, Mauthausen, Buchenwald, Neuengamme, Ravensbrück, Sachsenhausen and Auschwitz. Overall, around 7,200 deported prisoners went to their deaths during or because of these experiments (also considering human trials other than previously quoted ones). At the end of the war several physicians were charged with war crimes in two trials (Nuremberg and Dachau), and those found guilty were sentenced to death, or years of imprisonment. Some of them, including the notorious Josef Mengele, succeeded in escaping capture and being brought to justice. Thanks to these trials, partial light has been shed on these crimes, which not infrequently had children as designated victims, selected with excruciating cruelty in special segregation sections. The SS was the key structure which ensured maximum efficiency for these experimental programmes, from both logistic planning through to an operative control system carried out in concentration camps, and thanks to an autonomous, dedicated medical structure, which included a rigid hierarchy of physicians directly dependent on the head of SS forces (Reichsführer), i.e. Dr. Heinrich Himmler. Moreover, it is worth noting that also physicians who were not part of the SS corps collaborated in the above experiments on human guinea pigs: these included military personnel belonging to the Wehrmacht, academic physicians from German universities, and researchers who worked in some German pharmaceutical industries, such as IG Farben, Bayer and Boehring.

  17. Diverse microbial species survive high ammonia concentrations (United States)

    Kelly, Laura C.; Cockell, Charles S.; Summers, Stephen


    Planetary protection regulations are in place to control the contamination of planets and moons with terrestrial micro-organisms in order to avoid jeopardizing future scientific investigations relating to the search for life. One environmental chemical factor of relevance in extraterrestrial environments, specifically in the moons of the outer solar system, is ammonia (NH3). Ammonia is known to be highly toxic to micro-organisms and may disrupt proton motive force, interfere with cellular redox reactions or cause an increase of cell pH. To test the survival potential of terrestrial micro-organisms exposed to such cold, ammonia-rich environments, and to judge whether current planetary protection regulations are sufficient, soil samples were exposed to concentrations of NH3 from 5 to 35% (v/v) at -80°C and room temperature for periods up to 11 months. Following exposure to 35% NH3, diverse spore-forming taxa survived, including representatives of the Firmicutes (Bacillus, Sporosarcina, Viridibacillus, Paenibacillus, Staphylococcus and Brevibacillus) and Actinobacteria (Streptomyces). Non-spore forming organisms also survived, including Proteobacteria (Pseudomonas) and Actinobacteria (Arthrobacter) that are known to have environmentally resistant resting states. Clostridium spp. were isolated from the exposed soil under anaerobic culture. High NH3 was shown to cause a reduction in viability of spores over time, but spore morphology was not visibly altered. In addition to its implications for planetary protection, these data show that a large number of bacteria, potentially including spore-forming pathogens, but also environmentally resistant non-spore-formers, can survive high ammonia concentrations.

  18. Das Erzählbuch einer Dokumentarfilmerin. Stimmen weiblicher KZ-Überlebender The Storybook of a Documentary Filmmaker. Voices of Female Concentration Camp Survivors

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    Constanze Jaiser


    Full Text Available Die Dokumentarfilmemacherin Loretta Walz gibt mit diesem Buch einen Einblick in ihre Videoproduktionen „Widerstand leben – Frauenbiographien“. Seit nunmehr 25 Jahren interviewt sie Frauen, die die Nationalsozialisten seit 1933 in den drei Frauen-Konzentrationslagern Moringen, Lichtenburg und Ravensbrück inhaftiert hatten. Über 200 Zeugnisse zählen inzwischen zu dieser Sammlung, die in vielerlei Hinsicht als einmalig und herausragend gelten darf. Es ist ein lesenwertes Buch geworden, das 35 Frauen porträtiert, die Gefangenschaft und KZ-Haft überlebten. Allerdings greifen die konzeptionellen Überlegungen zum Aufbau des Buches zu kurz, wohingegen der Anspruch, eine mögliche Lagergeschichte Ravensbrücks zu sein, zu weit reicht.This book by documentary filmmaker Loretta Walz provides insight into her video production “Living Resistance—Biographies of Women.” For over 25 years she has interviewed women interned by National Socialists in the three concentration camps for women from 1933 onward: Moringen, Lichtenburg, and Ravensbrück. The collection, which can be considered singular for many reasons, is comprised of over 200 testimonials. The book portrays 35 women who survived imprisonment and internment in concentration camps and is well worth reading. However, while the conceptual consideration of the book’s structure falls short, the book’s claim to be a camp history of Ravensbrück is a stretch.

  19. Questioning dehumanization: intersubjective dimensions of violence in the Nazi concentration and death camps. (United States)

    Lang, Johannes


    Using the violence in Nazi concentration and death camps as its case study, this article explores the theoretical and empirical limits of the concept of dehumanization-the process by which the perpetrators come to perceive their victims as "not human" or "subhuman"-and delineates appropriate alternatives to the concept. The author argues that excessive violence is commonly misunderstood and misrepresented as dehumanization because it seems to aim at effacing the victim's human appearance. Yet, it is more accurate to see such violence as a ploy to extend the perpetrator's sense of power over another human being; it is precisely the human quality of the interaction that provides the violence with much of its meaning. The argument has a moral edge, demonstrating that the concept ultimately reduces, or displaces, the true horror of the killer-victim interaction.

  20. A diabetes camp as the service-learning capstone experience in a diabetes concentration. (United States)

    Johnson, June Felice


    To assess the effectiveness of a service-learning advanced pharmacy practice experience (APPE) in a diabetes camp to improve student confidence in diabetes knowledge and related skills Pharmacy students assisted medical staff during a week-long diabetes camp for children. Students participated in all aspects of diabetes care, as well as wrote pre- and post-camp reflection papers, completed online quizzes, presented an educational training session, and completed pre- and post-camp survey instruments. Students' confidence in their diabetes knowledge and patient care skills increased as a result of participating in the camp. A diabetes camp APPE improved students' confidence in their knowledge and ability to manage diabetes, and allowed them to gain experience working with an interdisciplinary team in a unique real-world environment.

  1. Häftlinge im Frauenkonzentrationslager Ravensbrück The Ravensbrück Concentration Camp for Women

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    Theresa Reinold


    Full Text Available Im Zentrum der Arbeit von Christa Schikorra steht die Frage nach den Mechanismen gesellschaftlicher Ausgrenzung „asozialer“ Frauen – zur Zeit des Nationalsozialismus, aber auch in der Nachkriegszeit. Wenn auch die Zugehörigkeit zur Gruppe der „Asozialen“ erst im Nationalsozialismus lebensbedrohlich wurde, so lassen sich in der Stigmatisierung und Ausgrenzung von Menschen, die mit dem Etikett „asozial“ versehen wurden und werden, gesellschaftliche Traditionslinien erkennen, die schon vor dem Nationalsozialismus wirksam waren und es bis heute sind – so die These der Autorin. Ihre Analyse fragt nach der Entstehung des Stigmas „asozial“: Auf welche Vorurteilsstrukturen und Stereotypen gründet eine solche Kategorisierung? Wer trägt zu ihrer Entstehung bei, d.h. wer sind die Akteure gesellschaftlicher Ausgrenzung? Welche Rolle spielen der Staat und seine Institutionen? Wie funktioniert Normsetzung, und wie manifestiert sich diese? Bezogen auf die konkreten Lebensgeschichten „asozialer“ Frauen fragt Schikorra nach dem Leben vor der Haft, nach der Verfolgungsgeschichte, den Erfahrungen im Konzentrationslager, der Stellung in der Häftlingsgesellschaft sowie dem Leben nach dem Umgang mit Ausgrenzung und Benachteiligung auch nach 1945.Concentration camps were instruments of discriminiation and segregation (and, eventually, instruments of extermination. Similarly, research on concentration camps and attempts at coming to terms with this part of German history have fallen prey to discrimination and stigmatization directed against certain groups of victims and survivors. This review introduces two new publications which aim to direct the readers’ attention to long neglected research topics. Both works put those who were persecuted and placed in concentration camps at the centre, rendering visible the experiences and stories of those who had been ignored thus far. Both books deal with the women’s concentration camp, Ravensbr

  2. The British Concentration Camp Policy during the Anglo-Boer War

    African Journals Online (AJOL)

    the war by the British leaders, historically speaking, one policy remains far more ..... based on his forty-one years of successful service throughout the Empire, .... it was time to place the women and children in camps, the military showed how ill.

  3. Cancer incidence and mortality among members of the Danish resistance movement deported to German concentration camps: 65-Year follow-up. (United States)

    Olsen, Maja Halgren; Nielsen, Henrik; Dalton, Susanne Oksbjerg; Johansen, Christoffer


    The widespread belief that a stressful life event increases cancer incidence and mortality was investigated in a unique cohort of all Danish male political prisoners, who survived the extremely stressful experience of life in German concentration camps between 1943 and 1945. A virtually complete cohort of all 1,322 Danish male political prisoners who survived deportation to German concentration camps were followed up for cancer incidence and all-cause and cancer-specific mortality from 1946 through 2010. Standardized ratios and 95% confidence intervals were calculated from the observed and expected numbers of cancers or deaths, the latter based on national rates. We observed slightly increased standardized cancer incidence ratio (SIR 1.16; 95% CI, 1.06-1.27), particularly of smoking- or alcohol-related cancers (SIR 1.31; 95% CI, 1.15-1.49) and nonsignificantly increased SIR of immune system- and hormone-related cancers (SIR 1.17; 95% CI, 0.80-1.65 and 1.05; 95% CI, 0.81-1.34 respectively). Both the standardized all-cause mortality ratio (SMR 1.11; 95% CI, 1.05-1.18) and cancer specific mortality ratio (SCMR 1.17; 95% CI, 1.01-1.26) were slightly increased, particularly from smoking- or alcohol-related cancers (SCMR 1.25; 95% CI, 1.06-1.45). The minor increased cancer incidence and cancer mortality among the survivors is probably not directly associated with exposure to this extreme stressful event, but may be indirectly mediated through behavioral responses to psychological stress, as reflected in the increased incidence of and mortality from tobacco- and alcohol-related cancers. © 2014 UICC.

  4. Promotion de la prostitution et lutte contre l’homosexualité dans les camps de concentration nazis

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    Régis Schlagdenhauffen-Maïka


    Full Text Available Les camps de concentration nazis, n’étaient pas des institutions mixtes. En 1942, un nouveau Kommando fut créé au camp de femmes de Ravensbrück : le Sonderbau. Les femmes qui y furent affectées étaient ensuite transférées vers les grands camps de concentration pour hommes (Buchenwald, Neuengamme, Sachsenhausen, Dachau, etc. afin d’y travailler pour une durée de six mois, en tant que prostituée. L’accès au Sonderbau, au « bordel » était réservé à une minorité d’internés. Seuls les détenus (hommes les plus méritants, avaient le droit de s’y rendre. Cette mesure avait officiellement pour objectif d’augmenter la productivité des internés. Dans cet article de synthèse, nous mettrons en lumière les conditions sociales de réapparition du « bordel » dans la mémoire des camps. D’un point de vue théorique, les paradigmes sociologiques de la mémoire collective seront employés. Aussi, nous verrons dans quelle mesure les bordels s’inscrivent dans le cadre d’une politique étatique de régulation de la sexualité dont les camps de concentration sont parties liées, nous examinerons le sort des femmes déportées affectées au Sonderbau, enfin, nous considérerons l’hypothèse selon laquelle les bordels ont aussi été créés en tant que mesure de lutte contre les relations homosexuelles dans les camps.Die nationalsozialistischen Konzentrationslager (KZ waren keine gemischtgeschlechtlichen Institutionen. 1942 wurde im Frauen-KZ Ravensbrück ein neues Kommando eingerichtet: der sog. „Sonderbau“. Hier wurden Frauen ausgewählt, die anschließend auf Männer-KZs wie Buchenwald, Neuengamme, Sachsenhausen oder Dachau, wo ebenfalls solche „Sonderbaue“ eröffnet worden waren, verteilt wurden, um dort sechs Monate lang als Prostituierte zu arbeiten. Nur ein ausgewählter Kreis von Männern hatte Zugang zum Sonderbau, d. h.  zum Lagerbordell. Offiziell als Leistungsanreiz und Maßnahme zur Steigerung

  5. CSF concentrations of cAMP and cGMP are lower in patients with Creutzfeldt-Jakob disease but not Parkinson's disease and amyotrophic lateral sclerosis.

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    Patrick Oeckl

    Full Text Available BACKGROUND: The cyclic nucleotides cyclic adenosine-3',5'-monophosphate (cAMP and cyclic guanosine-3',5'-monophosphate (cGMP are important second messengers and are potential biomarkers for Parkinson's disease (PD, amyotrophic lateral sclerosis (ALS and Creutzfeldt-Jakob disease (CJD. METHODOLOGY/PRINCIPAL FINDINGS: Here, we investigated by liquid chromatography/tandem mass spectrometry (LC-MS/MS the cerebrospinal fluid (CSF concentrations of cAMP and cGMP of 82 patients and evaluated their diagnostic potency as biomarkers. For comparison with a well-accepted biomarker, we measured tau concentrations in CSF of CJD and control patients. CJD patients (n = 15 had lower cAMP (-70% and cGMP (-55% concentrations in CSF compared with controls (n = 11. There was no difference in PD, PD dementia (PDD and ALS cases. Receiver operating characteristic (ROC curve analyses confirmed cAMP and cGMP as valuable diagnostic markers for CJD indicated by the area under the curve (AUC of 0.86 (cAMP and 0.85 (cGMP. We calculated a sensitivity of 100% and specificity of 64% for cAMP and a sensitivity of 67% and specificity of 100% for cGMP. The combination of both nucleotides increased the sensitivity to 80% and specificity to 91% for the term cAMPxcGMP (AUC 0.92 and to 93% and 100% for the ratio tau/cAMP (AUC 0.99. CONCLUSIONS/SIGNIFICANCE: We conclude that the CSF determination of cAMP and cGMP may easily be included in the diagnosis of CJD and could be helpful in monitoring disease progression as well as in therapy control.

  6. The human and the inhuman: visual culture, political culture, and the images produced by George Rodger and Henri Cartier-Bresson in the Nazi concentration camps

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    Erika Cazzonatto Zerwes


    Full Text Available This article aims to grasp some aspects of the notion of humanism in photography and its closeness to the political culture and the visual culture in the period, through the specific experiences of George Rodger and Henri Cartier-Bresson, two photographers who were first-hand witnesses and provided accounts of horror in the Nazi concentration camps at the end of World War II. George Rodger photographed the Bergen-Belsen camp as soon as it was liberated by the British troops. Henri Cartier-Bresson was there with a film crew recording the deported masses newly freed from the Nazi concentration and extermination camps. These experiences came to have profound impact on the biography and work of both of them. In the two cases, there is a notion of humanism linked to World War II events, which is observed in photography and photographic representation, and it has a significant consequence for the contemporary visual culture.   Keywords: Visual Culture; Political Culture; War Photography; Photojournalism; Concentration Camps.   Original title: O humano e o desumano: cultura visual, cultura política e as imagens feitas por George Rodger e Henri Cartier-Bresson nos campos de concentração nazistas.

  7. Determining the concentration of individual eruptive events of the CAMP: Distinguishing interflow hiatuses from subterranean alteration and void infilling. (United States)

    Olsen, P. E.; Kent, D. V.; Et-Touhami, M.


    More important than the total volume of eruptives in a LIP is the concentration in time of individual eruptions with timescales relevant for environmental change. In CAMP lavas, interflow sedimentary and reddened levels are interpreted as evidence of significant time between flows of hundreds to thousands of years allowing soil development and sediment deposition. Additionally, cross-cutting or enclosed sediment bodies, and basalt and sediment mixtures are interpreted as clastic intrusions and phreatic mixing (peperites). Here we show that most such occurrences are more consistent with post-emplacement alteration and void infill by sediment. Criteria for recognizing void fillings in cross-cutting, enclosed or mixed basalt include: 1) paleo-horizontal sediment stratification independent of basalt clasts or void walls - i.e., geopedal; 2) presence of clasts alien to underlying units such as lithic clasts or bones, the latter analogous to karst occurrences; 3) presence of current structures such as ripples; 4) lack of basalt chill margins; and 5) preserved stratigraphy related to overlying units. Criteria for recognizing flow-contact-parallel sediment bodies and reddened and altered contacts as post-emplacement alteration and void infill include: 1) reddening and alteration of both the upper surface of the older flow AND the lower surface of the overlying flow (caused by post-emplacement ground-water-flow); 2) presence of clasts derived from the bottom of the overlying flow; 3) location of tabular sediment bodies within blisters and paleosurface-parallel crack-sheets of the older flow, rather than at the contact between flows; and 4) physical connection between paleosurface-parallel sediment bodies and sediment bodies that cross-cutting the younger flow exhibiting post-emplacement features described above. Features that might be indicative of deposition at the land surface but are not include: 1) roots, which can penetrate for tens of meters through sediment

  8. Association between bacterial survival and free chlorine concentration during commercial fresh-cut produce wash operation (United States)

    Determining minimal, effective free chlorine (FC) concentration for preventing pathogen survival and cross-contamination is critical for developing science- and risk-based food safety practices. The correlation between dynamic FC concentrations and bacterial survival was investigated under commerci...

  9. De l’exploitation des carrières de granit au réseau concentrationnaire: le camp de concentration de Flossenbürg

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    Jörg Skriebeleit


    Full Text Available À la suite de l’installation des usines Deutsche Erd- und Steinwerke (DESt appartenant aux SS, les premiers détenus arrivèrent en mai 1938 au camp de concentration de Flossenbürg. Cette main d’œuvre, d’abord exploitée dans les carrières de granit locales, fut ensuite affectée à la construction d’avions dans les usines Messerschmitt. Outre le camp principal, 92 annexes furent créées en Bavière, en Bohême et en Saxe afin d’exploiter le travail forcé des détenus au profit d’autres entreprises. Si la phase initiale vit principalement l’internement de « triangles verts », prisonniers en détention préventive, la composition de la communauté carcérale évolua rapidement sous l’effet de l’arrivée de prisonniers politiques allemands et autrichiens, puis de détenus venant des pays occupés d’Europe orientale. L’article met notamment l’accent sur les prisonniers français et belges, incarcérés pour la plupart pour des faits de résistance réels ou parfois simplement supposés.Mots-clés : Camp de concentration – Travail forcé – Groupes de détenus dans les camps de concentration – Économie de guerre – Prisonniers français et belges 

  10. La violence au quotidien : Les surveillantes-SS au camp de concentration et d’extermination de Maïdanek (1942-1944

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    Elissa Mailänder-Koslov


    Full Text Available La recherche sur les camps de concentration nazis n’a pas accordé jusqu’à présent une grande place aux violences concentrationnaires et lorsqu’elle le faisait, elles étaient analysées le plus souvent comme conséquence « logique » de l’idéologie nazie. Pour comprendre le déroulement de ces violences il était donc important de focaliser l’étude sur un camp précis pour repérer l’exercice quotidien du service et l’ensemble des expériences des surveillantes en utilisant le concept du quotidien (Al...

  11. Concentration Dependent Actions of Glucocorticoids on Neuronal Viability and Survival

    NARCIS (Netherlands)

    Ábrahám, István M.; Meerlo, Peter; Luiten, Paul G.M.


    A growing body of evidence based on experimental data demonstrates that glucocorticoids (GCs) can play a potent role in the survival and death of neurons. However, these observations reflect paradoxical features of GCs, since these adrenal stress hormones are heavily involved in both

  12. Geographies of the camp

    NARCIS (Netherlands)

    Minca, C.


    Facing the current growing global archipelago of encampments – including concentration, detention, transit, identification, refugee, military and training camps, this article is a geographical reflection on ‘the camp’, as a modern institution and as a spatial bio-political technology. In particular,

  13. Comparison of Pumped and Diffusion Sampling Methods to Monitor Concentrations of Perchlorate and Explosive Compounds in Ground Water, Camp Edwards, Cape Cod, Massachusetts, 2004-05 (United States)

    LeBlanc, Denis R.; Vroblesky, Don A.


    Laboratory and field tests were conducted at Camp Edwards on the Massachusetts Military Reservation on Cape Cod to examine the utility of passive diffusion sampling for long-term monitoring of concentrations of perchlorate and explosive compounds in ground water. The diffusion samplers were constructed of 1-inch-diameter rigid, porous polyethylene tubing. The results of laboratory tests in which diffusion samplers were submerged in containers filled with ground water containing perchlorate, RDX (hexahydro-1,3,5-trinitro-1,3,5-triazine), and HMX (octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine) indicate that concentrations inside the diffusion samplers equilibrated with concentrations in the containers within the 19-day-long test period. Field tests of the diffusion samplers were conducted in 15 wells constructed of 2- or 2.5-inch-diameter polyvinyl chloride pipe with 10-foot-long slotted screens. Concentrations of perchlorate, RDX, and HMX in the diffusion samplers placed in the wells for 42 to 52 days were compared to concentrations in samples collected by low-flow pumped sampling from 53 days before to 109 days after retrieval of the diffusion samples. The results of the field tests indicate generally good agreement between the pumped and diffusion samples for concentrations of perchlorate, RDX, and HMX. The concentration differences indicate no systematic bias related to contaminant type or concentration levels.

  14. The satisfaction of doing national work, the delight of change and a good salary: the health of British colonial nurses going to work in the concentration camps of the Anglo-Boer War (1899-1902). (United States)

    Knowlton, Richard


    During the South African/Anglo-Boer War(1899-1902), the British established concentration camps in retaliation to Boer guerilla fighters. Thousands of Boer women and children and thousands of blacks and "coloured" people were interned within these camps. The conditions in the camps were unsanitary and led to the death by disease,mostly respiratory illnesses, of many of the inmates. There were outcries in Britain over the camps among Liberal members of Parliament and social reformers such as Emily Hobhouse. In response to this, the Secretary of War sent an all ladies commission to South Africa. Their final report cited unsanitary conditions and insufficient camp administration as contributing factors to the high death rates.Among their recommendations was to increase the nursing staff. The Colonial Nursing Association provided nurses for these jobs. This article uses a previously unused archival source, the case notes of the medical advisor to the Colonial Office. In 1901-1902, he examined a group of nurses going out to work in the concentration camps of South Africa. This article presents the results of the examinations of 89 nurses, three of whom were rejected, and places them in the context of medical concerns at the time.

  15. Suicide in the Soviet Gulag camps. (United States)

    Krysinska, Karolina; Lester, David


    About 18 million Soviet citizens passed through the Gulag system of labor and concentration camps between 1929 and 1953. Based upon literary evidence from camp survivors and published documents, the authors present reports of attempted suicide and completed suicide, along with a discussion of whether suicide in Gulag camps was a frequent or rare behavior. Similar to reports from the Nazi concentration camps during WWII the existence of Muselmänner or dokhodyagi, the dying prisoners emaciated by hunger, sometimes considered as suicides, has been identified among the Gulag inmates. Also, the incidence and methods of self-mutilation among the camp inmates are discussed.

  16. [Medicine in concentration camps: deliberate neglect, minimal care, medical crimes. A permanent exhibition at the memorial site of Sachsenhausen]. (United States)

    Ley, Astrid


    In November 2004, the exhibition "Medicine and Crime" was opened at the Memorial Site of Sachsenhausen near Berlin. The exhibition is located in barracks R I and R II, which have persisted in their original form. These barracks were part of the camp infirmary, which was extended repeatedly up to the end of the war. Its medical facilities included laboratories, operating theatres and wards. The infirmary was the place where "racial research" and numerous medical experiments were carried out on inmates. SS doctors performed compulsory sterilisations and castrations. Several thousand inmates were murdered in systematically planned programmes to dispose of the sick, such as "Operation 14f 13". As shown in the exhibition, the infirmary was also meant for providing minimal medical care for inmates to prevent the spread of contagious diseases and epidemics. In 1942, after setbacks in the war, attention was paid to restoring sick inmates' ability to work. Overcrowding, inhuman treatment and poor supply of medicines led to largely disastrous conditions in the infirmary. It is a special aspect of this exhibition that the events in the infirmary are told from the perspective of the inmates, i. e. the victims, not the perpetrators.

  17. Survival and feeding rates of four aphid species (Hemiptera: Aphididae) on various sucrose concentrations in diets (United States)

    Different concentrations of sucrose were used to investigate how survival and feeding was affected on four species of aphids (Hemiptera: Aphididae). Seven sucrose concentrations were evaluated in feeding chambers fitted with a parafilm membranes and infested with nymphs of Aphis glycines, Diuraphi...

  18. High serum uric acid concentration predicts poor survival in patients with breast cancer. (United States)

    Yue, Cai-Feng; Feng, Pin-Ning; Yao, Zhen-Rong; Yu, Xue-Gao; Lin, Wen-Bin; Qian, Yuan-Min; Guo, Yun-Miao; Li, Lai-Sheng; Liu, Min


    Uric acid is a product of purine metabolism. Recently, uric acid has gained much attraction in cancer. In this study, we aim to investigate the clinicopathological and prognostic significance of serum uric acid concentration in breast cancer patients. A total of 443 female patients with histopathologically diagnosed breast cancer were included. After a mean follow-up time of 56months, survival was analysed using the Kaplan-Meier method. To further evaluate the prognostic significance of uric acid concentrations, univariate and multivariate Cox regression analyses were applied. Of the clinicopathological parameters, uric acid concentration was associated with age, body mass index, ER status and PR status. Univariate analysis identified that patients with increased uric acid concentration had a significantly inferior overall survival (HR 2.13, 95% CI 1.15-3.94, p=0.016). In multivariate analysis, we found that high uric acid concentration is an independent prognostic factor predicting death, but insufficient to predict local relapse or distant metastasis. Kaplan-Meier analysis indicated that high uric acid concentration is related to the poor overall survival (p=0.013). High uric acid concentration predicts poor survival in patients with breast cancer, and might serve as a potential marker for appropriate management of breast cancer patients. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. [Sulfonamide-research on human subjects in Nazi concentration camps: a critical re-evaluation of the epistemological and ethical dimension]. (United States)

    Roelcke, Volker


    Existing scholarship on the experiments performed in concentration camps beginning in 1942 on the value of sulfonamides in treatment of wound infections, in which inmates were used as experimental subjects, maintains that not only were the experiments ethically and legally completely reprehensible and unacceptable, but that they were also bad science in the sense that they were investigating questions that had already been resolved by valid medical research. In contrast to this, the paper argues on the basis of contemporary publications that the value of sulfonamides in the treatment of wound infections, including gas gangrene infections, was not yet established, that is, that the questions pursued by the experiments had not been resolved. It also argues that regarding their "design" and methodical principles, the experiments directly followed the rationality of contemporary clinical trials and animal experiments. However, for the step from animal to the human experiment, the experimental "objects" were only in regard to their body, but not to their individuality and subjectivity regarded as "human". In a concluding section, the paper lines out some implications for an adequate historical reconstruction of medical research on humans, in particular the importance of a combined focus on the scientific rationality as well as explicit or implicit value hierarchies. Further, the article points to the potential impact of such a revised image of the sulfonamide experiments for present day debates on the ethics of medical research.

  20. Consulting to summer camps. (United States)

    Ditter, Bob


    There has been an increased need for consultation to summer camps from the allied health/mental health fields because camps are available to children with medical and psychological illnesses. Factors in camp programs that are necessary for effective consultation and the various roles a consultant may serve within the camp community are discussed in this article.

  1. Victory Junction Gang Camp (United States)

    Shell, Ryan


    This article describes the Victory Junction Gang Camp, a not-for-profit, NASCAR-themed camp for children with chronic medical conditions that serves 24 different disease groups. The mission of the camp is to give children life-changing camping experiences that are exciting, fun, and empowering in a safe and medically sound environment. While doing…

  2. Evaluation of serum biochemical marker concentrations and survival time in dogs with protein-losing enteropathy. (United States)

    Equilino, Mirjam; Théodoloz, Vincent; Gorgas, Daniela; Doherr, Marcus G; Heilmann, Romy M; Suchodolski, Jan S; Steiner, Jörg M; Burgener Dvm, Iwan A


    To evaluate serum concentrations of biochemical markers and survival time in dogs with protein-losing enteropathy (PLE). Prospective study. 29 dogs with PLE and 18 dogs with food-responsive diarrhea (FRD). Data regarding serum concentrations of various biochemical markers at the initial evaluation were available for 18 of the 29 dogs with PLE and compared with findings for dogs with FRD. Correlations between biochemical marker concentrations and survival time (interval between time of initial evaluation and death or euthanasia) for dogs with PLE were evaluated. Serum C-reactive protein concentration was high in 13 of 18 dogs with PLE and in 2 of 18 dogs with FRD. Serum concentration of canine pancreatic lipase immunoreactivity was high in 3 dogs with PLE but within the reference interval in all dogs with FRD. Serum α1-proteinase inhibitor concentration was less than the lower reference limit in 9 dogs with PLE and 1 dog with FRD. Compared with findings in dogs with FRD, values of those 3 variables in dogs with PLE were significantly different. Serum calprotectin (measured by radioimmunoassay and ELISA) and S100A12 concentrations were high but did not differ significantly between groups. Seventeen of the 29 dogs with PLE were euthanized owing to this disease; median survival time was 67 days (range, 2 to 2,551 days). Serum C-reactive protein, canine pancreatic lipase immunoreactivity, and α1-proteinase inhibitor concentrations differed significantly between dogs with PLE and FRD. Most initial biomarker concentrations were not predictive of survival time in dogs with PLE.

  3. The localization and concentration of the PDE2-encoded high-affinity cAMP phosphodiesterase is regulated by cAMP-dependent protein kinase A in the yeast Saccharomyces cerevisiae. (United States)

    Hu, Yun; Liu, Enkai; Bai, Xiaojia; Zhang, Aili


    The genome of the yeast Saccharomyces cerevisiae encodes two cyclic AMP (cAMP) phosphodiesterases, a low-affinity one, Pde1, and a high-affinity one, Pde2. Pde1 has been ascribed a function for downregulating agonist-induced cAMP accumulation in a protein kinase A (PKA)-governed negative feedback loop, whereas Pde2 controls the basal cAMP level in the cell. Here we show that PKA regulates the localization and protein concentration of Pde2. Pde2 is accumulated in the nucleus in wild-type cells growing on glucose, or in strains with hyperactive PKA. In contrast, in derepressed wild-type cells or cells with attenuated PKA activity, Pde2 is distributed over the nucleus and cytoplasm. We also show evidence indicating that the Pde2 protein level is positively correlated with PKA activity. The increase in the Pde2 protein level in high-PKA strains and in cells growing on glucose was due to its increased half-life. These results suggest that, like its low-affinity counterpart, the high-affinity phosphodiesterase may also play an important role in the PKA-controlled feedback inhibition of intracellular cAMP.

  4. Survival of Escherichia coli O157:H7, Listeria monocytogenes, and Salmonella in juice concentrates. (United States)

    Oyarzábal, Omar A; Nogueira, Mara C L; Gombas, David E


    The survival of Escherichia coli O157:H7, Listeria monocytogenes, and Salmonella was studied in apple, orange, pineapple, and white grape juice concentrates and banana puree. Pouches of juice concentrate or puree were inoculated with pathogens at a level > or = 10(3) CFU/g and stored at -23 degrees C (-10 degrees F). Pathogen survival was monitored at 6 and 24 h, once a week for four consecutive weeks, and biweekly thereafter until 12 weeks. When pathogens were not detectable by direct plating, samples were enriched in universal preenrichment broth for 72 h and plated on selective media. Results showed that E. coli O157:H7, L. monocytogenes, and Salmonella were recoverable from all five concentrates through 12 weeks of storage at -23 degrees C.

  5. Survival data analyses in ecotoxicology: critical effect concentrations, methods and models. What should we use? (United States)

    Forfait-Dubuc, Carole; Charles, Sandrine; Billoir, Elise; Delignette-Muller, Marie Laure


    In ecotoxicology, critical effect concentrations are the most common indicators to quantitatively assess risks for species exposed to contaminants. Three types of critical effect concentrations are classically used: lowest/ no observed effect concentration (LOEC/NOEC), LC( x) (x% lethal concentration) and NEC (no effect concentration). In this article, for each of these three types of critical effect concentration, we compared methods or models used for their estimation and proposed one as the most appropriate. We then compared these critical effect concentrations to each other. For that, we used nine survival data sets corresponding to D. magna exposition to nine different contaminants, for which the time-course of the response was monitored. Our results showed that: (i) LOEC/NOEC values at day 21 were method-dependent, and that the Cochran-Armitage test with a step-down procedure appeared to be the most protective for the environment; (ii) all tested concentration-response models we compared gave close values of LC50 at day 21, nevertheless the Weibull model had the lowest global mean deviance; (iii) a simple threshold NEC-model both concentration and time dependent more completely described whole data (i.e. all timepoints) and enabled a precise estimation of the NEC. We then compared the three critical effect concentrations and argued that the use of the NEC might be a good option for environmental risk assessment.

  6. Rearing honey bees, Apis mellifera, in vitro 1: effects of sugar concentrations on survival and development. (United States)

    Kaftanoglu, Osman; Linksvayer, Timothy A; Page, Robert E


    A new method for rearing honey bees, Apis mellifera L. (Hymenoptera: Apidae), in vitro was developed and the effects of sugar concentrations on survival and development were studied. Seven different glucose (G) and fructose (F) compositions (0%G+0%F, 3%G+3%F, 6%G+6%F, 12%G+12%F, 0%G+12%F, 12%G+0%F, and 4%G+8%F) were tested. Larvae were able to grow to the post defecation stage without addition of sugars (Diet 1), but they were not able to metamorphose and pupate. Adults were reared from diets 2-7. The average larval survival, prepupal larval weights, adult weights, and ovariole numbers were affected significantly due to the sugar compositions in the diets. High sugar concentrations (12%G+12%F) increased the number of queens and intercastes.

  7. Camp and Human Behavior. (United States)

    Henderson, Karla A.


    Addresses the potential of camp to promote self-esteem and nurture a sense of community. Summarizes articles in this journal issue that focus on individual and group behavior including homesickness, how camps can promote positive attitudes toward disabled campers, and a camp program that provides respite care for families of children with AIDS.…

  8. Survival (United States)

    U.S. Geological Survey, Department of the Interior — These data provide information on the survival of California red-legged frogs in a unique ecosystem to better conserve this threatened species while restoring...

  9. Recreation Summer Camps (United States)

    Montgomery County of Maryland — List of all Camps (Register here: to include Aquatics, Basketball, Soccer, Special Interest, General Sports,...

  10. Registration Summer Camp 2016

    CERN Multimedia


    Reminder: registration for the CERN Staff Association Summer Camp is now open for children from 4 to 6 years old.   More information on the website: The summer camp is open to all children. The proposed cost is 480.-CHF/week, lunch included. The camp will be open weeks 27, 28, 29 and 30, from 8:30 a.m. to 5:30 p.m. For further questions, you are welcome to contact us by email at CERN Staff Association

  11. Is Free Testosterone Concentration a Prognostic Factor of Survival in Chronic Renal Failure (CRF)? (United States)

    Niemczyk, Stanislaw; Niemczyk, Longin; Szamotulska, Katarzyna; Bartoszewicz, Zbigniew; Romejko-Ciepielewska, Katarzyna; Gomółka, Malgorzata; Saracyn, Marek; Matuszkiewicz-Rowińska, Joanna


    Lowered testosterone level in CRF patients is associated with elevated risk of death due to cardiovascular reasons, and is influenced by many factors, including acid-base balance disorders. evaluation of testoste-rone concentration (TT) and free testosterone concentration (fT) in pre-dialysis and dialysis patients; assessment of TT and fT relationships with biochemical parameters; evaluation of prognostic importance of TT and fT in predicting patient survival. 4 groups of men: 14 - on hemodialysis (HD), 13 - on peritoneal dialysis (PD), 9 - with chronic renal failure (CRF) and 8 - healthy (CG), aged 56±17, 53±15, 68±12, 43±10 years, respectively. TT and biochemical para-meters were measured; fT was calculated. The lowest TT and fT were observed in HD and CRF, the highest - in CG (p=0.035 for TT; p=0.007 for fT). fT in CRF and CG were different (p=0.031). TT and age was associated in HD (p=0.026). Age and fT was strongly associated in PD (pfree testosterone in decompensated acidosis was observed (ptrend=0.027). Such a trend was not seen for testosterone concentrations (ptrend=0.107). Total and free testosterone levels were lower in HD and pre-dialysis than in healthy patients. Free testost-erone level may predict long-term survival better than age. Total and free testosterone levels are lower in metabolic acidosis and total and free testosterone levels were positively associated with HCO3 level.

  12. Ereignis – Erinnerung – Erzählung. Über die Analyse von Interviews mit Überlebenden der Konzentrationslager Event—Memory—Storytelling. On the Analysis of Interviews With Survivors of the Concentration Camps

    Directory of Open Access Journals (Sweden)

    Sabine Kittel


    Full Text Available Ulrike Jureits Buch Erinnerungsmuster: Zur Methodik lebensgeschichtlicher Interviews mit Überlebenden der Konzentrations- und Vernichtungslager stellt die Ansätze verschiedener Fachdisziplinen für die Arbeit mit Oral History vor. Sie macht sich die Methoden der Geschichtswissenschaft, Psychologie, Soziologie, Kultur- und Literaturwissenschaft zu nutze, um einen Zugang zu den Erzählungen von ehemaligen Konzentrationslagerhäftlingen zu erhalten. Anhand von Beispielen stellt sie verschiedene Lebensgeschichten von Überlebenden und deren individuellen Umgang mit der Geschichte sorgfältig und in ihrer ganzen Komplexität vor. Der Ansatz der Interdisziplinarität wird bei der Analyse und Interpretation der Erinnerungen dabei konsequent verfolgt.Ulrike Jureit’s book “Erinnerungsmuster: Zur Methodik lebensgeschichtlicher Interviews mit Überlebenden der Konzentrations- und Vernichtungslager” (Patterns of Memory: On the Methodology of Biographical Interviews With Survivors of the Concentration- and Death Camps presents various methodological approaches for working with the concepts of oral history. She uses methods of different disciplines such as history, psychology, sociology, cultural studies and literature to get access to the narratives of former concentration camp prisoners. In presenting different biographies of survivors and individual ways to deal with these experiences, she shows the complex process of memory and ways of analyzing the narratives today. In her book she consequently pursues a multidisciplinary approach.

  13. Scrum Code Camps

    DEFF Research Database (Denmark)

    Pries-Heje, Jan; Pries-Heje, Lene; Dahlgaard, Bente


    is required. In this paper we present the design of such a new approach, the Scrum Code Camp, which can be used to assess agile team capability in a transparent and consistent way. A design science research approach is used to analyze properties of two instances of the Scrum Code Camp where seven agile teams...

  14. Friends' Discovery Camp (United States)

    Seymour, Seth


    This article features Friends' Discovery Camp, a program that allows children with and without autism spectrum disorder to learn and play together. In Friends' Discovery Camp, campers take part in sensory-rich experiences, ranging from hands-on activities and performing arts to science experiments and stories teaching social skills. Now in its 7th…

  15. Reticulocyte count and hemoglobin concentration predict survival in candidates for liver transplantation. (United States)

    Parker, Richard; Armstrong, Matthew J; Bruns, Tony; Hodson, James; Rowe, Ian A C; Corbett, Chris D T; Reuken, Philip A; Gunson, Bridget K; Houlihan, Diarmaid D; Stephenson, Barney; Malessa, Christina; Lester, William; Ferguson, James W


    Prognostic scores are used to assess the likelihood of mortality in cirrhosis and the necessity of liver transplantation. These models are imperfect and refinement would allow more accurate prognostication and selection of patients for transplant. This study investigated association of red cell parameters and mortality in liver transplant candidates. Data from patients with cirrhosis assessed for transplantation from 2008 to 2010 at Queen Elizabeth Hospital Birmingham, UK were reviewed retrospectively. Kaplan-Meier analysis and Cox regression models were used to generate indices predicting mortality. Accuracy of existing and updated models was tested by calculation of c-statistics. Results were validated in a cohort of patients assessed for liver transplant in Jena, Germany. Data were collected from 386 patients in the study cohort. Median follow-up was 15 months (0-45). During follow-up, 151 patients (39%) were transplanted, 138 (36%) died, and 97 (25%) survived without transplant. Abnormal reticulocyte count (Phemoglobin concentration (PLiver Disease (MELD) to incorporate reticulocyte count and hemoglobin concentration (MELD-red) improved predictive power from 0.701 to 0.731 (c-statistics). This was confirmed in an independent validation cohort of 157 patients with c-statistics of 0.787 and 0.816, respectively, for MELD and MELD-red. Abnormal red cell indices, in particular increased reticulocyte count and decreased hemoglobin concentration, are associated with increased risk of death in liver transplant candidates. Refining MELD to incorporate these indices improves prediction of mortality.

  16. Magnetic Nanoparticle Labeling of Human Platelets from Platelet Concentrates for Recovery and Survival Studies. (United States)

    Aurich, Konstanze; Wesche, Jan; Palankar, Raghavendra; Schlüter, Rabea; Bakchoul, Tamam; Greinacher, Andreas


    Platelets are the smallest blood cells and important for hemostasis. Platelet concentrates (PC) are medicinal products transfused to prevent or treat bleeding. Typically, platelets in PCs are assessed by in vitro tests for their function. However, in vivo testing of these platelets is highly desirable. To distinguish transfused platelets from patients or probands own cells after PC transfusions within the scope of clinical studies, platelets need to be efficiently labeled with minimal preactivation prior to transfusion. Here we report on a method for improved cell uptake of ferucarbotran magnetic nanoparticles contained in Resovist, an FDA-approved MRI contrast agent, by modifying the nanoparticle shell with human serum albumin (HSA). Both HSA-ferucarbotran nanoparticles and magnetically labeled platelets were produced according to EU-GMP guidelines. Platelet function after labeling was evaluated by light transmission aggregometry and by determination of expression of CD62P as platelet activation marker. Magnetic labeling does not impair platelet function and platelets showed reasonable activation response to agonists. Platelet survival studies in NOD/SCID-mice resulted in comparable survival behavior of magnetically labeled and nonlabeled platelets. Additionally, labeled platelets can be recovered from whole blood by magnetic separation.

  17. Root based responses account for Psidium guajava survival at high nickel concentration. (United States)

    Bazihizina, Nadia; Redwan, Mirvat; Taiti, Cosimo; Giordano, Cristiana; Monetti, Emanuela; Masi, Elisa; Azzarello, Elisa; Mancuso, Stefano


    The presence of Psidium guajava in polluted environments has been reported in recent studies, suggesting that this species has a high tolerance to the metal stress. The present study aims at a physiological characterization of P. guajava response to high nickel (Ni) concentrations in the root-zone. Three hydroponic experiments were carried out to characterize the effects of toxic Ni concentrations on morphological and physiological parameters of P. guajava, focusing on Ni-induced damages at the root-level and root ion fluxes. With up to 300μM NiSO4 in the root-zone, plant growth was similar to that in control plants, whereas at concentrations higher than 1000μM NiSO4 there was a progressive decline in plant growth and leaf gas exchange parameters; this occurred despite, at all considered concentrations, plants limited Ni(2+) translocation to the shoot, therefore avoiding shoot Ni(2+) toxicity symptoms. Maintenance of plant growth with 300μM Ni(2+) was associated with the ability to retain K(+) in the roots meanwhile 1000 and 3000μM NiSO4 led to substantial K(+) losses. In this study, root responses mirror all plant performances suggesting a direct link between root functionality and Ni(2+) tolerance mechanisms and plant survival. Considering that Ni was mainly accumulated in the root system, the potential use of P. guajava for Ni(2+) phytoextraction in metal-polluted soils is limited; nevertheless, the observed physiological changes indicate a good Ni(2+) tolerance up to 300μM NiSO4 suggesting a potential role for the phytostabilization of polluted soils. Copyright © 2014 Elsevier GmbH. All rights reserved.

  18. Survival, Fertilization and Developmental Rates of Cryotop-Vitrified Oocyte and Embryo Using Low Concentrated Cryoprotectants

    Directory of Open Access Journals (Sweden)

    A Roozbehi


    Full Text Available Background & Aim: The preserving embryos, the risk of multiple pregnancies, the existence of factors in stimulated uterine cycle, are important forces in perfecting embryo cryopreservation. The aim of current study was to assess Survival, Fertilization and Developmental Rates (SRs, FRs, DRs of the mouse oocytes and embryos using cryotop and low concentrated cryoprotectants solutions. Methods: Mouse C57BL/6 oocytes and embryos were collected. Oocytes SRs, FRs, DRs were recorded after cryotop-vitrification/ warming. As well as comparing fresh oocytes and embryos, the data obtained from experimental groups (exp. applying 1.25, 1.0, and 0.75 Molar (M CPAs were analyzed in comparison to those of exp. adopting 1.5 M CPAs (largely-used concentration of EthylenGlycol (EG and Dimethylsulphoxide (DMSO. Results: The data of oocytes exposed to 1.25 M CPAs were in consistency with those exposed to 1.5 M and control group in terms of SR, FR and DR. As fewer concentrations were applied, the more decreased SRs, FRs and DRs were obtained from other experimental groups. The results of embryos were exposed to 1.25 M and 1.0 M was close to those vitrified with 1.5 M and fresh embryos. The results of 0.75 M concentrated CPAs solutions were significantly lower than those of control, 1.5 M and 1.0 M treated groups. Conclusion: CPAs limited reduction to 1.25 M and 1.0 M instead of using 1.5 M, for oocyte and embryo cryotop-vitrification procedure may be a slight adjustment.

  19. Elevated manganese concentrations in drinking water may be beneficial for fetal survival.

    Directory of Open Access Journals (Sweden)

    Syed Moshfiqur Rahman

    Full Text Available BACKGROUND: Elevated exposure to the essential element manganese (Mn can be toxic. Manganese concentrations in ground water vary considerably, and reported associations between Mn and early-life mortality and impaired development have raised concern. We assessed the effects of drinking water Mn exposure during pregnancy upon fetal and infant survival. METHODS: In this population-based cohort study, we identified the outcomes of pregnancies registered between February 2002 and April 2003 in Matlab, Bangladesh. Using inductively coupled plasma mass spectrometry, we measured the concentrations of Mn and other elements in the pregnant women's drinking water. RESULTS: A total of 1,875 women were included in the analysis of spontaneous abortions (n=158 and 1,887 women in the perinatal mortality analysis (n=70. Water Mn ranged from 3.0-6,550 µg/L (median=217 µg/L. The adjusted odds ratio (OR for spontaneous abortion was 0.65 (95% CI 0.43-0.99 in the highest water Mn tertile (median=1,292 µg/L as compared to the lowest tertile (median=56 µg/L. The corresponding OR for perinatal mortality was 0.69 (95% CI 0.28-1.71, which increased to 0.78 (95% CI 0.29-2.08 after adjustment for BMI and place of delivery (home/health facility; n=1,648. CONCLUSIONS: Elevated water Mn concentrations during pregnancy appear protective for the fetus, particularly in undernourished women. This effect may be due to the element's role in antioxidant defense.

  20. Summer camp nurtures student


    Earl Anderson


    Summer camp is a coordinated program for youths or teenagers driven in the midst of the late spring months in a couple of countries. Adolescents and young people who go to summer camp are known as campers. It is each parent's stress: What is the perfect way for your adolescent to contribute his or her free vitality in the midst of summer and school breaks? Research Paper Help. To a couple, it is a period for youths to play and have an incredible time. By joining the late spring camp, yout...

  1. Hitler's Death Camps. (United States)

    Wieser, Paul


    Presents a high school lesson on Hitler's death camps and the widespread policy of brutality and oppression against European Jews. Includes student objectives, instructional procedures, and a chart listing the value of used clothing taken from the Jews. (CFR)

  2. CDC Disease Detective Camp

    Centers for Disease Control (CDC) Podcasts


    The CDC Disease Detective Camp gives rising high school juniors and seniors exposure to key aspects of the CDC, including basic epidemiology, infectious and chronic disease tracking, public health law, and outbreak investigations. The camp also helps students explore careers in public health.  Created: 8/2/2010 by Centers for Disease Control and Prevention (CDC).   Date Released: 8/2/2010.

  3. Expression of Tas1 taste receptors in mammalian spermatozoa: functional role of Tas1r1 in regulating basal Ca²⁺ and cAMP concentrations in spermatozoa.

    Directory of Open Access Journals (Sweden)

    Dorke Meyer

    Full Text Available BACKGROUND: During their transit through the female genital tract, sperm have to recognize and discriminate numerous chemical compounds. However, our current knowledge of the molecular identity of appropriate chemosensory receptor proteins in sperm is still rudimentary. Considering that members of the Tas1r family of taste receptors are able to discriminate between a broad diversity of hydrophilic chemosensory substances, the expression of taste receptors in mammalian spermatozoa was examined. METHODOLOGY/PRINCIPAL FINDINGS: The present manuscript documents that Tas1r1 and Tas1r3, which form the functional receptor for monosodium glutamate (umami in taste buds on the tongue, are expressed in murine and human spermatozoa, where their localization is restricted to distinct segments of the flagellum and the acrosomal cap of the sperm head. Employing a Tas1r1-deficient mCherry reporter mouse strain, we found that Tas1r1 gene deletion resulted in spermatogenic abnormalities. In addition, a significant increase in spontaneous acrosomal reaction was observed in Tas1r1 null mutant sperm whereas acrosomal secretion triggered by isolated zona pellucida or the Ca²⁺ ionophore A23187 was not different from wild-type spermatozoa. Remarkably, cytosolic Ca²⁺ levels in freshly isolated Tas1r1-deficient sperm were significantly higher compared to wild-type cells. Moreover, a significantly higher basal cAMP concentration was detected in freshly isolated Tas1r1-deficient epididymal spermatozoa, whereas upon inhibition of phosphodiesterase or sperm capacitation, the amount of cAMP was not different between both genotypes. CONCLUSIONS/SIGNIFICANCE: Since Ca²⁺ and cAMP control fundamental processes during the sequential process of fertilization, we propose that the identified taste receptors and coupled signaling cascades keep sperm in a chronically quiescent state until they arrive in the vicinity of the egg - either by constitutive receptor activity and

  4. Relationship between Plasma Fibroblast Growth Factor-23 Concentration and Survival Time in Cats with Chronic Kidney Disease. (United States)

    Geddes, R F; Elliott, J; Syme, H M


    Fibroblast growth factor-23 (FGF-23) and parathyroid hormone (PTH) are commonly increased in cats with azotemic chronic kidney disease (CKD). Both are predictors of survival time in human patients, but these relationships have not previously been examined in the cat. To investigate the relationship between plasma FGF-23 and PTH concentrations at diagnosis of CKD in cats with survival time and with disease progression over 12 months. 214 azotemic, client-owned cats (≥9 years). Retrospective study: Biochemical and urinary variables at diagnosis of azotemic CKD, including plasma FGF-23 and PTH concentrations were assessed as predictors of survival time (all-cause mortality) using Cox regression, and as predictors of CKD progression over 12 months using logistic regression. In the final multivariable Cox regression model, survival was negatively associated with plasma creatinine (P = .002) and FGF-23 concentrations (P = .014), urine protein-to-creatinine ratio (P cats with CKD, independent of other factors including plasma creatinine and phosphate concentrations. Further work is required to assess if FGF-23 contributes directly to CKD progression, but regardless these findings may make FGF-23 a useful biomarker for predicting poorer outcomes in cats with CKD. Copyright © 2015 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.

  5. Antagonists of chemoattractants reveal separate receptors for cAMP, folic acid and pterin in Dictyostelium

    NARCIS (Netherlands)

    Haastert, Peter J.M. van; Wit, René J.W. de; Konijn, Theo M.


    Adenosine 3’,5’-monophosphate (cAMP), folic acid and pterin are chemoattractants in the cellular slime molds. The cAMP analog, 3’-amino-cAMP, inhibits a chemotactic reaction to cAMP at a concentration at which the analog is chemotactically inactive. The antagonistic effect of 3’-amino-cAMP on the

  6. The camp model for entrepreneurship teaching

    DEFF Research Database (Denmark)

    Bager, Torben


    Artiklen omhandler brugen af camps i entrepreneurship undervising - illustreret med danske camp eksempler Udgivelsesdato: online 31.03.2010......Artiklen omhandler brugen af camps i entrepreneurship undervising - illustreret med danske camp eksempler Udgivelsesdato: online 31.03.2010...

  7. Effect of low concentrations of benzalkonium chloride on acanthamoebal survival and its potential impact on empirical therapy of infectious keratitis. (United States)

    Tu, Elmer Y; Shoff, Megan E; Gao, Weihua; Joslin, Charlotte E


    The significant antiacanthamoebal effect of benzalkonium chloride, at or below concentrations used for preservation of common ophthalmic preparations, should be understood both when choosing empiric antibiotic therapy for infectious keratitis and when assessing the persistent rise in Acanthamoeba cases in the United States since 2003. To characterize the antiacanthamoebal efficacy of low concentrations of benzalkonium chloride (BAK) for drug preservation and therapeutic effect against Acanthamoeba. Experimental study with a review of the literature. Laboratory. A concentration of 10(4) trophozoites of 3 well-characterized clinical strains of Acanthamoeba were exposed at 0.5, 2.0, 3.5, 5.0, and 6.5 hours to BAK (0.001%, 0.002%, and 0.003%), moxifloxacin hydrochloride (0.5%), and moxifloxacin (0.5%) + BAK (0.001% and 0.003%) with hydrogen peroxide (3%) and amoeba saline controls. Amoeba survival was calculated using the most probable number method recorded as log kill values. The relationship of BAK concentration and exposure time as well as the relative effect of BAK and moxifloxacin on acanthamoebal survival were analyzed. Amoebicidal activity of BAK is both time dependent and concentration dependent in pooled and strain-stratified analyses (P independent inhibitory effect or additive effect to BAK efficacy on acanthamoebal survival. The profound antiacanthamoebal effect of BAK, 0.003%, was similar to that of hydrogen peroxide for certain strains. Low concentrations of BAK, previously demonstrated to concentrate and persist in ocular surface epithelium, exhibit significant antiacanthamoebal activity in vitro at or below concentrations found in commercially available ophthalmic anti-infectives. The unexplained persistence of the Acanthamoeba keratitis outbreak in the United States, clusters abroad, and clinical studies reporting resolution or modification of Acanthamoeba keratitis without specific antiacanthamoebal therapy suggests that other contributing factors

  8. The effect of minimal concentration of ethylene glycol (EG) combined with polyvinylpyrrolidone (PVP) on mouse oocyte survival and subsequent embryonic development following vitrification

    National Research Council Canada - National Science Library

    Wang, Yao; Okitsu, Osamu; Zhao, Xiao-Ming; Sun, Yun; Di, Wen; Chian, Ri-Cheng

    ... actions.The minimal concentration of ethylene glycol (EG) on mouse oocyte survival and subsequent embryonic development was evaluated following vitrification-warming and parthenogenetic activation...

  9. Tabud ja reeglid. Sissevaateid eesti laagriromaani / Taboos and Rules. Insights into Prison Camp Novels by Estonian Writers

    Directory of Open Access Journals (Sweden)

    Anneli Kõvamees


    Full Text Available The article concentrates on Estonian novels depicting Soviet prison camps in the 1940s and 1950s. The goal is to map themes, motifs and characteristics in such novels, concentrating on various taboos and rules in the prison camp environment. For a long time the Soviet prison camp theme was not publicly discussed in Estonia due to political reasons. Texts dealing with prison camps could appear in print only outside the Soviet Union; the way Estonians saw these historical events and hellish experiences were depicted mostly in exile novels. Most notable are the novels by Arved Viirlaid (b. 1922, e.g., Kes tappis Eerik Hormi? (Who Killed Eerik Horm? (1974, Surnud ei loe (The Dead do not Read (1975, Vaim ja ahelad (Mind and Chains (1961. Estonian prison camp novels can be seen as “the literature of testimony”, to use the term by Leona Toker. Dramatic historical events are written down to record the events and to show the inhumane nature of Soviet society. These records of the dramatic past follow certain patterns and create certain self- and hetero-images. A prison camp is a closed territory within a closed territory; prison camps can be seen as small models of Soviet society. Prison camp novels give a detailed view of the environment of the prison camp, its inhabitants and activities. Two central aspects are labour and food; the life of the prisoner whirls around these. The most important thing is to survive, which often leads to moral decline, e.g., stealing, cheating. However, there are lines Estonians do not cross, e.g., cannibalism or homosexual relationships with superiors. Estonians are always depicted as political prisoners (not common criminals and heterosexuals, while Russians are portrayed mainly as criminals and often also as homosexuals. Another important component of the image of the Estonians is their enterprising spirit and ability to manage even under very difficult conditions. Therefore, several oppositions can be identified, e

  10. Camp Sea Lab Visit



    Approved for public release; distribution is unlimited On Wednesday July 8th, CAVR hosted 32 eight to thirteen year olds from California State Monterey Bay’s summer Camp SEA Lab. The students had the opportunity to interact with robotic dogs, an autonomous underwater vehicle (AUV), remotely operated vehicle (ROV), and unmanned aerial vehicles (UAV).

  11. Survival rate of honeybee (Apis mellifera) workers after exposure to sublethal concentrations of imidacloprid

    NARCIS (Netherlands)

    Blacquiere, T.


    Imidacloprid is a commonly used systemic insecticide which can induce several sublethal effects. Previous research has not shown any increased mortality in bees that were fed with sublethal doses. However, there is very little research conducted with the focus on survival rate of honeybees in the

  12. S-100B Concentrations Predict Disease-Free Survival in Stage III Melanoma Patients

    NARCIS (Netherlands)

    Kruijff, S.; Bastiaannet, E.; Kobold, A. C. Muller; van Ginkel, R. J.; Suurmeijer, A. J. H.; Hoekstra, H. J.


    Elevation of the tumor marker S-100B in melanoma patients is a highly specific indicator of recurrence. The role of S-100B in disease-free survival (DFS) was evaluated in stage III melanoma patients (staged with fluorodeoxyglucose positron emission tomography [FDG-PET] and computed tomography [CT])

  13. Non-Monotonic Survival of Staphylococcus aureus with Respect to Ciprofloxacin Concentration Arises from Prophage-Dependent Killing of Persisters

    Directory of Open Access Journals (Sweden)

    Elizabeth L. Sandvik


    Full Text Available Staphylococcus aureus is a notorious pathogen with a propensity to cause chronic, non-healing wounds. Bacterial persisters have been implicated in the recalcitrance of S. aureus infections, and this motivated us to examine the persistence of S. aureus to ciprofloxacin, a quinolone antibiotic. Upon treatment of exponential phase S. aureus with ciprofloxacin, we observed that survival was a non-monotonic function of ciprofloxacin concentration. Maximal killing occurred at 1 µg/mL ciprofloxacin, which corresponded to survival that was up to ~40-fold lower than that obtained with concentrations ≥ 5 µg/mL. Investigation of this phenomenon revealed that the non-monotonic response was associated with prophage induction, which facilitated killing of S. aureus persisters. Elimination of prophage induction with tetracycline was found to prevent cell lysis and persister killing. We anticipate that these findings may be useful for the design of quinolone treatments.

  14. Erinnerung und Geschichte – Ein früher Bericht aus dem Frauen-KZ Moringen 1936/37 Memory and History—An Early Report from the Women’s Concentration Camp in Moringen 1936/37

    Directory of Open Access Journals (Sweden)

    Christa Schikorra


    Full Text Available Der Erinnerungsbericht von Gabriele Herz ist einerseits bedeutsam wegen der Beschreibung individuelle Erfahrungen und der Einnahme einer persönlichen Perspektive. Andererseits stellt er ein bedeutendes Dokument für die Geschichtsschreibung zu frühen Konzentrationslagern dar, und hier insbesondere zu den Verfolgungserfahrungen jüdischer Frauen im Deutschland der 30er Jahre. In der äußerst aufschlussreichen Einleitung der Historikerin Jane Caplan, die den Anstoß für die Herausgabe dieses einzigartigen Dokuments gab, wird die Komplexität des Erinnerungszeugnisses von Gabriele Herz aufgezeigt und gewürdigt.Gabriele Herz’s memoir is important on the one hand because of its description of individual experience through its use of the personal perspective. On the other hand, it also presents an important document for historiography on early concentration camps and in particular on the experience of the persecution of Jewish women in 1930s Germany. The extremely enlightening introduction by the historian Jane Caplan, who also provided the impetus for the publication of this extraordinary testimonial, sketches and honors the complexities of Gabriele Herz’s memoir.

  15. Seffects of hydrogen ion concentration and salinity on the survival of ...

    African Journals Online (AJOL)

    Experiments were conducted to determine the effects of the interactions of two environmental parameters, pH and salinity on the survival of juvenile Clarias gariepinus (4 – 12 g) under laboratory conditions. The pH values used were 3, 3.5, 4, 7 and 10 while salinity values varied thus: 0, 5 10 15 and 20 ppt ineach o the pH ...

  16. Evaluation of serum biochemical marker concentrations and survival time in dogs with protein-losing enteropathy

    NARCIS (Netherlands)

    Equilino, Mirjam; Théodoloz, Vincent; Gorgas, Daniela; Doherr, Marcus G.; Heilmann, Romy M.; Suchodolski, Jan S.; Steiner, JöRg M.; Burgener, Iwan A.


    Results—Serum C-reactive protein concentration was high in 13 of 18 dogs with PLE and in 2 of 18 dogs with FRD. Serum concentration of canine pancreatic lipase immunoreactivity was high in 3 dogs with PLE but within the reference interval in all dogs with FRD. Serum a1-proteinase inhibitor

  17. Running Boot Camp

    CERN Document Server

    Toporek, Chuck


    When Steve Jobs jumped on stage at Macworld San Francisco 2006 and announced the new Intel-based Macs, the question wasn't if, but when someone would figure out a hack to get Windows XP running on these new "Mactels." Enter Boot Camp, a new system utility that helps you partition and install Windows XP on your Intel Mac. Boot Camp does all the heavy lifting for you. You won't need to open the Terminal and hack on system files or wave a chicken bone over your iMac to get XP running. This free program makes it easy for anyone to turn their Mac into a dual-boot Windows/OS X machine. Running Bo

  18. Comparison of no-purge and pumped sampling methods for monitoring concentrations of ordnance-related compounds in groundwater, Camp Edwards, Massachusetts Military Reservation, Cape Cod, Massachusetts, 2009-2010 (United States)

    Savoie, Jennifer G.; LeBlanc, Denis R.


    Field tests were conducted near the Impact Area at Camp Edwards on the Massachusetts Military Reservation, Cape Cod, Massachusetts, to determine the utility of no-purge groundwater sampling for monitoring concentrations of ordnance-related explosive compounds and perchlorate in the sand and gravel aquifer. The no-purge methods included (1) a diffusion sampler constructed of rigid porous polyethylene, (2) a diffusion sampler constructed of regenerated-cellulose membrane, and (3) a tubular grab sampler (bailer) constructed of polyethylene film. In samples from 36 monitoring wells, concentrations of perchlorate (ClO4-), hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX), and octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX), the major contaminants of concern in the Impact Area, in the no-purge samples were compared to concentrations of these compounds in samples collected by low-flow pumped sampling with dedicated bladder pumps. The monitoring wells are constructed of 2- and 2.5-inch-diameter polyvinyl chloride pipe and have approximately 5- to 10-foot-long slotted screens. The no-purge samplers were left in place for 13-64 days to ensure that ambient groundwater flow had flushed the well screen and concentrations in the screen represented water in the adjacent formation. The sampling methods were compared first in six monitoring wells. Concentrations of ClO4-, RDX, and HMX in water samples collected by the three no-purge sampling methods and low-flow pumped sampling were in close agreement for all six monitoring wells. There is no evidence of a systematic bias in the concentration differences among the methods on the basis of type of sampling device, type of contaminant, or order in which the no-purge samplers were tested. A subsequent examination of vertical variations in concentrations of ClO4- in the 10-foot-long screens of six wells by using rigid porous polyethylene diffusion samplers indicated that concentrations in a given well varied by less than 15 percent

  19. Registration Day-Camp 2016

    CERN Multimedia

    Nursery School


    Reminder Registration for the CERN Staff Association Day-camp are open for children from 4 to 6 years old More information on the website: The day-camp is open to all children. An inscription per week is proposed, cost 480.-CHF/week, lunch included The camp will be open weeks 27, 28, 29 and 30, from 8:30 am to 5:30 pm. For further questions, thanks you for contacting us by email at

  20. No ordinary boot camp. (United States)

    Tichy, N M


    Many companies now run boot camps--comprehensive orientation programs designed to help new hires hit the ground running. They're intense and intimidating, and new employees emerge from them with strong bonds to other recruits and to the organization. But at Trilogy, organizational consultant Noel Tichy discovered one program that's a breed apart. In this article, Tichy gives us a detailed tour of Trilogy's boot camp, Trilogy University, to demonstrate why it's so different--and so effective. Like the best boot camps, it serves as an immersion in both the technical skills new recruits will need for their jobs and Trilogy's corporate culture, which emphasizes risk-taking, teamwork, humility, and a strong customer focus. But this is a new-employee orientation session that's so fundamental to the company as a whole that it's presided over by the CEO and top corporate executives for fully six months of the year. Why? In two three-month sessions, these top executives hone their own strategic thinking about the company as they decide what to teach the new recruits each session. They also find the company's next generation of new products as they judge the innovative ideas the recruits are tasked with developing--making the program Trilogy's main R&D engine. And they pull the company's rising technical stars into mentoring roles for the new recruits, helping to build the next generation of top leadership. After spending months on-site studying Trilogy University, Tichy came away highly impressed by the power of the virtuous teaching cycle the program has set in motion. Leaders of the organization are learning from recruits at the same time that the recruits are learning from the leaders. It's a model, he argues, that other companies would do well to emulate.

  1. Non-breeding feather concentrations of testosterone, corticosterone and cortisol are associated with subsequent survival in wild house sparrows. (United States)

    Koren, Lee; Nakagawa, Shinichi; Burke, Terry; Soma, Kiran K; Wynne-Edwards, Katherine E; Geffen, Eli


    Potential mechanistic mediators of Darwinian fitness, such as stress hormones or sex hormones, have been the focus of many studies. An inverse relationship between fitness and stress or sex hormone concentrations has been widely assumed, although empirical evidence is scarce. Feathers gradually accumulate hormones during their growth and provide a novel way to measure hormone concentrations integrated over time. Using liquid chromatography-tandem mass spectrometry, we measured testosterone, corticosterone and cortisol in the feathers of house sparrows (Passer domesticus) in a wild population which is the subject of a long-term study. Although corticosterone is considered the dominant avian glucocorticoid, we unambiguously identified cortisol in feathers. In addition, we found that feathers grown during the post-nuptial moult in autumn contained testosterone, corticosterone and cortisol levels that were significantly higher in birds that subsequently died over the following winter than in birds that survived. Thus, feather steroids are candidate prospective biomarkers to predict the future survival of individuals in the wild.

  2. Summer Camp, July 2016

    CERN Multimedia

    Staff Association


    During the month of July, the Staff Association’s Children’s Day-Care Centre and School EVEE held a summer camp for 4- to 6-year-olds. 24 children altogether joined in on the adventures. On the summer camp, the children got to “travel” to a different continent of the world every week. Day after day, they would pass through make-believe Customs upon arrival and get their passports stamped by a “customs officer”. For the first week, we went on a trip to Africa. In the spirit of the theme, the children got to do plenty of crafts and coloring, make their own little bindles and play various games. They even had the chance to visit the Museum of Ethnography in Geneva (MEG), learn to play the balafon and make musical instruments with Sterrenlab. For the second week, we set off to discover the Americas, exploring both the South and the North. Alongside different workshops (singing, dancing, storytelling, crafts), the children could enjoy several special ac...

  3. Les novel·les dels camps de concentració

    Directory of Open Access Journals (Sweden)

    Vicent Simbor Roig


    novelistic fiction, the elaboration of a rather peculiar conception of time and space that makes up the true chronotope of the concentration camp, narrative options with regard to the narrator, etc. The final conclusion is that the testimonial novel describing life in a concentration camp is a model with very clear characteristics.

  4. Protein C concentrate controls leukocyte recruitment during inflammation and improves survival during endotoxemia after efficient in vivo activation. (United States)

    Frommhold, David; Tschada, Julia; Braach, Natascha; Buschmann, Kirsten; Doerner, Axel; Pflaum, Johanna; Stahl, Marie-Sophie; Wang, Hongjie; Koch, Lutz; Sperandio, Markus; Bierhaus, Angelika; Isermann, Berend; Poeschl, Johannes


    Anti-inflammatory properties of protein C (PC) concentrate are poorly studied compared to activated protein C, although PC is suggested to be safer in clinical use. We investigated how PC interferes with the leukocyte recruitment cascade during acute inflammation and its efficacy during murine endotoxemia. We found that similar to activated protein infusion, intravenous PC application reduced leukocyte recruitment in inflamed tissues in a dose- and time-dependent manner. During both tumor necrosis factor-α induced and trauma-induced inflammation of the cremaster muscle, intravital microscopy revealed that leukocyte adhesion and transmigration, but not rolling, were profoundly inhibited by 100 U/kg PC. Moreover, PC blocked leukocyte emigration into the bronchoalveolar space during lipopolysaccharide (LPS) induced acute lung injury. PC was efficiently activated in a murine endotoxemia model, which reduced leukocyte infiltration of organs and strongly improved survival (75% versus 25% of control mice). Dependent on the inflammatory model, PC provoked a significant inhibition of leukocyte recruitment as early as 1 hour after administration. PC-induced inhibition of leukocyte recruitment during acute inflammation critically involves thrombomodulin-mediated PC activation, subsequent endothelial PC receptor and protease-activated receptor-1-dependent signaling, and down-regulation of intercellular adhesion molecule 1 leading to reduced endothelial inflammatory response. We conclude that during acute inflammation and sepsis, PC is a fast acting and effective therapeutic approach to block leukocyte recruitment and improve survival. Copyright © 2011 American Society for Investigative Pathology. Published by Elsevier Inc. All rights reserved.

  5. Environmentally relevant concentrations of polyethylene microplastics negatively impact the survival, growth and emergence of sediment-dwelling invertebrates. (United States)

    Ziajahromi, Shima; Kumar, Anupama; Neale, Peta A; Leusch, Frederic D L


    Microplastics are a widespread environmental pollutant in aquatic ecosystems and have the potential to eventually sink to the sediment, where they may pose a risk to sediment-dwelling organisms. While the impacts of exposure to microplastics have been widely reported for marine biota, the effects of microplastics on freshwater organisms at environmentally realistic concentrations are largely unknown, especially for benthic organisms. Here we examined the effects of a realistic concentration of polyethylene microplastics in sediment on the growth and emergence of a freshwater organism Chironomus tepperi. We also assessed the influence of microplastic size by exposing C. tepperi larvae to four different size ranges of polyethylene microplastics (1-4, 10-27, 43-54 and 100-126 μm). Exposure to an environmentally relevant concentration of microplastics, 500 particles/kg sediment , negatively affected the survival, growth (i.e. body length and head capsule) and emergence of C. tepperi. The observed effects were strongly dependent on microplastic size with exposure to particles in the size range of 10-27 μm inducing more pronounced effects. While growth and survival of C. tepperi were not affected by the larger microplastics (100-126 μm), a significant reduction in the number of emerged adults was observed after exposure to the largest microplastics, with the delayed emergence attributed to exposure to a stressor. While scanning electron microscopy showed a significant reduction in the size of the head capsule and antenna of C. tepperi exposed to microplastics in the 10-27 μm size range, no deformities to the external structure of the antenna and mouth parts in organisms exposed to the same size range of microplastics were observed. These results indicate that environmentally relevant concentrations of microplastics in sediment induce harmful effects on the development and emergence of C. tepperi, with effects greatly dependent on particle size. Copyright

  6. Slave Labor Camps of the Third Reich. (United States)

    Stone, Adolf


    Describes the ground rules used by Nazi architects in choosing the sites for slave labor camps. While some, like Auschwitz, became extermination camps, others also produced armaments. One camp, Theresienstadt, became a "model" camp to show to reporters and Red Cross representatives. (CS)

  7. Primary health care in Somalian refugee camps. (United States)

    Johnston, B


    The convergence of thousands in Somalia's refugee camps has created an emergency in health care provision. To tackle this problem, the Ministry of Health, in conjunction with UNICEF, recruited a small group of Somali professionals to draw up a plan for the training of community health workers to serve in the camps. A 2nd objective was to make an assessment of the nutritional status of the refugees, and provision of maternal and child health care. At the end of a 2 week workshop a plan was drawn up which emphasized the teaching of preventive medicine, particularly in the control of communicable diseases. It was decided that students in the postbasic training program in administration and teaching in the health service would serve as teachers. Teaching was kept basic and simple, mostly concentrating on topics related to hygiene and food preparation, for example. During program implementation inspection visits were carried out at intervals by a health educator and tutor from the nursing school. At the same time further briefing was given to as many concerned people in the camps as possible. Preliminary feedback suggested that the program was proceeding successfully. After 3 months an evaluation was carried out by teachers in the program. The evaluation showed a great deal to have been accomplished in spite of the disinterest of some parts of the population. The success was attributed to the involvement of Somalis in the camp communities. As of September 1981, the pace of the programs has increased, with the inclusion of health services from expatriate sources within Ministry of Health guidelines.


    National Research Council Canada - National Science Library



    ... & Controls, sponsored the Rocket Rampagel summer camp at the YMCA in Eklton MD. On day 1, campers took Rockets 101, constructing balloon rockets and straw rockets, followed by racket manufacturing, where campers made rocket "propellant" on day 2...

  9. Registration Day-Camp 2016

    CERN Document Server

    Nursery School


    Registration for the CERN SA Day-camp are open for children from 4 to 6 years old From March 14 to 25 for children already enrolled in CERN SA EVE and School From April 4 to 15 for the children of CERN members of the personnel (MP) From April 18 for other children More information on the website: The day-camp is open to all children. An inscription per week is proposed, cost 480.-CHF/week, lunch included The camp will be open weeks 27, 28, 29 and 30, from 8:30 am to 5:30 pm. For further questions, thanks you for contacting us by email at

  10. The Psychological Impact of First Burn Camp in Nicaragua. (United States)

    Tropez-Arceneaux, Lisa L; Castillo Alaniz, Arlen Tatiana; Lucia Icaza, Ivette; Alejandra Murillo, Evelyn

    Asociacion Pro-Ninos Quemados de Nicaragua (APROQUEN) is a comprehensive burn center that provides a holistic and integrated approach to treating burns. APROQUEN has set the standards internationally with acute treatment for burns, intensive care, reconstructive surgeries, nutritional care, rehabilitation, occupational therapy, and psychological treatment. APROQUEN is excelling within Central and South America with life-saving techniques and quality of care. It is imperative that burn centers in Central America recognize that the treatment of a child with a burn injury surpasses physical care to include psychological treatment for the complete well-being of the child. It is necessary to provide the tools necessary to reintegrate the child back into their environment. APROQUEN developed and implemented the first burn camp in Latin America, "Confio en Mi" (I trust myself). The camp theme focused on self-esteem. The camp program included theory (educational) and practice (applied) components where the campers through "classroom type" activities had the opportunity to reflect and share with other campers and camp staff on self-esteem, depression, and anxiety. Participants were children who survived major burns (N = 33; 58% women; ages 12-25; 61% <18) and were shown to have difficulty socializing. Comprehensive interviews were conducted to ensure fit for camp. Forty-two percent of the campers had not slept away from home since the burn injury. Mean TBSA = 20% and mean age at time of burn injury was 13. The majority of campers (46%) endured flame burn injuries, with 24% having scald injuries. Mean years postburn = 4.8 + 3.2. Most campers (40%) were enrolled in secondary school, 30% in elementary school, and 21% in college. Standardized measures (CDI-2 Parent Form and Child Form, Rosenberg Scale, APROQUEN Burn Camp Measure Parent and Child Form, Beck Anxiety Inventory, and Beck Depression Inventory) were given to all campers prior to attending camp. The same measures

  11. Base Camp Architecture

    Directory of Open Access Journals (Sweden)

    Warebi Gabriel Brisibe


    Full Text Available Longitudinal or time line studies of change in the architecture of a particular culture are common, but an area still open to further research is change across space or place. In particular, there is need for studies on architectural change of cultures stemming from the same ethnic source split between their homeland and other Diasporas. This change may range from minor deviations to drastic shifts away from an architectural norm and the accumulation of these shifts within a time frame constitutes variations. This article focuses on identifying variations in the architecture of the Ijo fishing group that migrates along the coastline of West Africa. It examines the causes of cross-cultural variation between base camp dwellings of Ijo migrant fishermen in the Bakassi Peninsula in Cameroon and Bayelsa State in Nigeria. The study draws on the idea of the inevitability of cultural and social change over time as proposed in the theories of cultural dynamism and evolution. It tests aspects of cultural transmission theory using the principal coordinates analysis to ascertain the possible causes of variation. From the findings, this research argues that migration has enhanced the forces of cultural dynamism, which have resulted in significant variations in the architecture of this fishing group.

  12. Chlorella intake attenuates reduced salivary SIgA secretion in kendo training camp participants

    Directory of Open Access Journals (Sweden)

    Otsuki Takeshi


    Full Text Available Abstract Background The green alga Chlorella contains high levels of proteins, vitamins, and minerals. We previously reported that a chlorella-derived multicomponent supplement increased the secretion rate of salivary secretory immunoglobulin A (SIgA in humans. Here, we investigated whether intake of this chlorella-derived supplement attenuated the reduced salivary SIgA secretion rate during a kendo training camp. Methods Ten female kendo athletes participated in inter-university 6-day spring and 4-day summer camps. They were randomized into two groups; one took placebo tablets during the spring camp and chlorella tablets during the summer camp, while the other took chlorella tablets during the spring camp and placebo tablets during the summer camp. Subjects took these tablets starting 4 weeks before the camp until post-camp saliva sampling. Salivary SIgA concentrations were measured by ELISA. Results All subjects participated in nearly all training programs, and body-mass changes and subjective physical well-being scores during the camps were comparable between the groups. However, salivary SIgA secretion rate changes were different between these groups. Salivary SIgA secretion rates decreased during the camp in the placebo group (before vs. second, middle, and final day of camp, and after the camp: 146 ± 89 vs. 87 ± 56, 70 ± 45, 94 ± 58, and 116 ± 71 μg/min, whereas no such decreases were observed in the chlorella group (121 ± 53 vs. 113 ± 68, 98 ± 69,115 ± 80, and 128 ± 59 μg/min. Conclusion Our results suggest that a use of a chlorella-derived dietary supplement attenuates reduced salivary SIgA secretion during a training camp for a competitive sport.

  13. Chlorella intake attenuates reduced salivary SIgA secretion in kendo training camp participants (United States)


    Background The green alga Chlorella contains high levels of proteins, vitamins, and minerals. We previously reported that a chlorella-derived multicomponent supplement increased the secretion rate of salivary secretory immunoglobulin A (SIgA) in humans. Here, we investigated whether intake of this chlorella-derived supplement attenuated the reduced salivary SIgA secretion rate during a kendo training camp. Methods Ten female kendo athletes participated in inter-university 6-day spring and 4-day summer camps. They were randomized into two groups; one took placebo tablets during the spring camp and chlorella tablets during the summer camp, while the other took chlorella tablets during the spring camp and placebo tablets during the summer camp. Subjects took these tablets starting 4 weeks before the camp until post-camp saliva sampling. Salivary SIgA concentrations were measured by ELISA. Results All subjects participated in nearly all training programs, and body-mass changes and subjective physical well-being scores during the camps were comparable between the groups. However, salivary SIgA secretion rate changes were different between these groups. Salivary SIgA secretion rates decreased during the camp in the placebo group (before vs. second, middle, and final day of camp, and after the camp: 146 ± 89 vs. 87 ± 56, 70 ± 45, 94 ± 58, and 116 ± 71 μg/min), whereas no such decreases were observed in the chlorella group (121 ± 53 vs. 113 ± 68, 98 ± 69,115 ± 80, and 128 ± 59 μg/min). Conclusion Our results suggest that a use of a chlorella-derived dietary supplement attenuates reduced salivary SIgA secretion during a training camp for a competitive sport. PMID:23227811

  14. Knocking down of the KCC2 in rat hippocampal neurons increases intracellular chloride concentration and compromises neuronal survival (United States)

    Pellegrino, Christophe; Gubkina, Olena; Schaefer, Michael; Becq, Hélène; Ludwig, Anastasia; Mukhtarov, Marat; Chudotvorova, Ilona; Corby, Severine; Salyha, Yuriy; Salozhin, Sergey; Bregestovski, Piotr; Medina, Igor


    Abstract KCC2 is a neuron-specific potassium–chloride co-transporter controlling intracellular chloride homeostasis in mature and developing neurons. It is implicated in the regulation of neuronal migration, dendrites outgrowth and formation of the excitatory and inhibitory synaptic connections. The function of KCC2 is suppressed under several pathological conditions including neuronal trauma, different types of epilepsies, axotomy of motoneurons, neuronal inflammations and ischaemic insults. However, it remains unclear how down-regulation of the KCC2 contributes to neuronal survival during and after toxic stress. Here we show that in primary hippocampal neuronal cultures the suppression of the KCC2 function using two different shRNAs, dominant-negative KCC2 mutant C568A or DIOA inhibitor, increased the intracellular chloride concentration [Cl−]i and enhanced the toxicity induced by lipofectamine-dependent oxidative stress or activation of the NMDA receptors. The rescuing of the KCC2 activity using over-expression of the active form of the KCC2, but not its non-active mutant Y1087D, effectively restored [Cl−]i and enhanced neuronal resistance to excitotoxicity. The reparative effects of KCC2 were mimicked by over-expression of the KCC3, a homologue transporter. These data suggest an important role of KCC2-dependent potassium/chloride homeostasis under neurototoxic conditions and reveal a novel role of endogenous KCC2 as a neuroprotective molecule. PMID:21486764

  15. Camp for Youth With Type 1 Diabetes. (United States)

    Fegan-Bohm, Kelly; Weissberg-Benchell, Jill; DeSalvo, Daniel; Gunn, Sheila; Hilliard, Marisa


    Camps for youth with type 1 diabetes (T1D) have grown in size and scope since they first emerged in the 1920s. Anecdotal evidence suggests that attending camp with other youth with T1D is beneficial, largely attributed to sharing fun, active experiences and removing the isolation of living with diabetes. However, few studies have evaluated the psychosocial and medical impacts of T1D camp attendance during and after camp sessions. In addition, T1D camps have been a setting for numerous studies on a variety of T1D-related research questions not related to camp itself, such as testing novel diabetes management technologies in an active, non-laboratory setting. This paper reviews the evidence of psychosocial and medical outcomes associated with T1D camp attendance across the globe, provides an overview of other research conducted at camp, and offers recommendations for future research conducted at T1D camp.

  16. Residential summer camp intervention improves camp food environment. (United States)

    Di Noia, Jennifer; Orr, Lynne; Byrd-Bredbenner, Carol


    To evaluate the effects on fruit and vegetable (FV) intake of a camp-based intervention to improve the food environment. The intervention was evaluated in a variant of the recurrent institutional cycle design in a sample of 311 youth aged 7 to 13 years. FV intake and targeted environmental variables were assessed among youth who received the intervention relative to those who attended the camp before the program was implemented. Improvements occurred in the frequency and variety of FVs served, counselor informational and instrumental support for FV consumption, and in older youth who received nutrition education lessons, perceived peer attitudes towards eating FVs and FV intake. Improving the camp food environment can improve FV intake among youth in this setting.

  17. Management of diabetes at summer camps. (United States)

    Ciambra, Roberta; Locatelli, Chiara; Suprani, Tosca; Pocecco, Mauro


    We report our experience in the organization of diabetic children summer-camps since 1973. Guidelines for organization have been recently reported by the SIEDP (Società Italiana di Endocrinologia e Diabetologia Pediatrica). Our attention is focused on diabetes management at camp, organization and planning, medical staff composition and staff training, treatment of diabetes-related emergencies, written camp management plan, diabetes education and psychological issues at camp, prevention of possible risks, assessment of effectiveness of education in summer camps and research at camp.

  18. Optimal Experience among Campers in a Resident Camp Setting. (United States)

    Bialeschki, M. Deborah; Henderson, Karla A.

    The purpose of this study was to assess optimal experience, also known as "flow" and "quality of experience" in a private, coeducational resident camp program for children. Flow refers to those times in work and leisure when people report feelings of enjoyment, concentration, and deep involvement. Flow theory predicts that an…

  19. Maxillary sinus floor elevation surgery with BioOss (R) mixed with a bone marrow concentrate or autogenous bone : test of principle on implant survival and clinical performance

    NARCIS (Netherlands)

    Rickert, D.; Vissink, A.; Slot, Jan; Sauerbier, S.; Meijer, H. J. A.; Raghoebar, G. M.

    The purpose of this study was to assess implant survival and 1-year clinical performance of implants placed in the posterior maxilla that had been subjected to maxillary sinus floor elevation surgery with bovine bone mineral (BioOss (R)) mixed with autogenous bone marrow concentrate or autogenous

  20. From Refugee Camp to Resilient City: Zaatari Refugee Camp, Jordan

    Directory of Open Access Journals (Sweden)

    Nada Maani


    Full Text Available This project is about how architecture can transform a refugee camp into a child friendly city designed around existing social networks. The vision is to respond to the refugee crisis with long-term resilient solutions rather than reactionary ones. 

  1. Camp as a Teaching Method in Health Education

    DEFF Research Database (Denmark)

    Ringby, Betina

    Background Camp as a learning activity was introduced in entrepreneurship teaching. Students were engaged to get experiences on how to cope with uncertainty, complexity and to take action in collaboration with external partners. Relevance Society calls for creative and innovative health professio......Background Camp as a learning activity was introduced in entrepreneurship teaching. Students were engaged to get experiences on how to cope with uncertainty, complexity and to take action in collaboration with external partners. Relevance Society calls for creative and innovative health...... and concentration. Responsibility of own and others' learning process in combination with a professional focus seemed to ensure and maintain students’ motivation. Furthermore, CAMP was experienced as a self-governing and dialogue-based way of learning. Conclusions The result comprises important issues of interest...

  2. Extension Sustainability Camp: Design, Implementation, and Evaluation (United States)

    Brain, Roslynn; Upton, Sally; Tingey, Brett


    Sustainability Camps provide an opportunity for Extension educators to be in the forefront of sustainability outreach and to meet the growing demand for sustainability education. This article shares development, implementation, and evaluation of an Extension Sustainability Camp for youth, grades 4-6. Camp impact was measured via daily pre-and…

  3. Growth potential of the family camping market (United States)

    W.F. LaPage; W.F. LaPage


    A study of the camping market's short-term growth potential, based upon interviews with the heads of 2,003 representative American households. The study estimates the size of the potential camping market and divides it into three segments: those families with a high, medium and low propensity to become campers. The developed camping market is also divided into an...

  4. CAMP/PKA-mediated regulation of erythropoiesis

    NARCIS (Netherlands)

    Boer, AK; Drayer, AL; Vellenga, E

    The role of cyclic AMP (cAMP) as second messenger in erythropoiesis has been suggested in the early 1980s. However, careful analysis showed that cAMP is not generated in direct response to the main erythropoiesis-controlling cytokines such as erythropoietin (Epo). As a result, cAMP disappeared from

  5. A Look at Humane Education Summer Camps. (United States)

    Finch, Patty


    Reviews comments of humane education summer camp directors (N=6) who answered the following questions: What is a humane education? Who attends? What do the campers do? Who offers these camps? Why? What are the special challenges of running a camp? What do the campers get out of the experience? (BC)

  6. The NAO goes to camp

    NARCIS (Netherlands)

    Wigdor, N.; Fraaije, A.; Solms, L.; Greeff, J. de; Janssen, J.; Blanson Henkemans, O.A.


    ALIZ-E is a Europe-wide project focusing on long-term child-robot interaction, specifically as a means of educating diabetic children on their condition. This video showcases a recent field study at "SugarKidsClub", a camp devoted to helping 7-12 year-olds handle type-1 diabetes. A wide range of CRI

  7. Sleep At Camp: A Survey. (United States)

    Pravda, Myra


    Among 40 camp directors surveyed, the majority believed that campers get enough sleep, but that staff members and directors do not get enough sleep. Addresses how sleep deprivation can affect job performance and offers strategies for helping staff understand the importance of sleep to keep them alert and functioning in their job. Includes…

  8. Lyme Disease Comes to Camp. (United States)

    Peterson, Michael


    Describes one summer camp's plan for dealing with Lyme disease. Describes the disease and the deer tick. Recommends avoiding tick exposure through clothing, frequent examination, showers, and avoiding high grass and brushy areas, and using chemical insect repellents and chemicals to kill ticks in deer mouse nests. (DHP)

  9. Surgical camps: the Ugandan experience

    African Journals Online (AJOL)

    of Surgeons of Uganda (ASOU) organised a pilot project in which surgical teams travelled to three hospitals in the Lira and Apac districts of Norhern. Uganda. The objectives of this project or 'Surgical Camp' were the following: 1 to offer free specialised surgical services in three hospitals which had no specialists or regular.

  10. Differences in growth and survival between cod Gadus morhua and herring Clupea harengus early stages co-reared at variable prey concentrations. (United States)

    Folkvord, A; Vollset, K W; Catalán, I A


    It was hypothesized that the survival and growth strategies of herring Clupea harengus, displaying a flexible reproductive activity, are adapted to coping with longer periods of prey deprivation (i.e. more variable prey availability), in contrast to cod Gadus morhua, which are adapted to match growth and survival at high prey concentrations. Experimental larval growth and survival data for the two naturally co-occurring species reared either in separate tanks or in combination are presented to test this hypothesis. Natural zooplankton was supplied either ad libitum or in a periodically restricted manner to mimic natural suboptimal conditions. Periodically restricted feeding significantly reduced initial growth of G. morhua larvae co-reared with C. harengus, while no such initial effect was seen for co-reared C. harengus. Overall survival of G. morhua was higher when reared together with C. harengus (32 v. 24%), while C. harengus had higher survival without the presence of G. morhua (59 v. 44%), indicating that both species were affected by higher densities of G. morhua larvae. Furthermore, the final survival in G. morhua was inversely related to average final size, while in C. harengus an opposite trend was observed. How potential behavioural interactions may drive the present results are discussed and contended that a better insight into field vital rates may be gained from further exploration of co-rearing experiments. © 2015 The Authors. Journal of Fish Biology published by John Wiley & Sons Ltd on behalf of The Fisheries Society of the British Isles.

  11. Transformative Leadership: The Camp Counselor Experience

    Directory of Open Access Journals (Sweden)

    Stephanie Femrite


    Full Text Available A study, utilizing focus groups, was conducted with teens serving as camp counselors at the North Central 4-H camp in Missouri.  High school students, 14-18 years old, served as camp counselors during a four-day residential camp the summer of 2014. Each counselor was a current 4-H member and had served as a 4-H camp counselor in Missouri for at least one year, some serving as many as five years. Comparing two training models, evidence was found that intentional training sessions are crucial for the empowerment that leads to transformation.

  12. Survival of Escherichia coli O157:H7, Salmonella, and Listeria monocytogenes in cranberry juice concentrates at different oBrix levels. (United States)

    Enache, Elena; Chen, Yuhuan


    Survival of Escherichia coli O157:H7, Salmonella, and Listeria monocytogenes was evaluated in cranberry juice concentrates to determine if a 5-log reduction could be achieved without any other treatment. Inactivation at 0 degrees C in concentrates with different oBrix levels was determined for a five-strain composite of the individual pathogens in two physiological states. In concentrates at 18 to 46 oBrix (pH 2.2 to 2.5), all three pathogens (stationary-phase or acid-adapted cells) showed at least a 5-log reduction after a 6- or 24-h incubation. At 14 oBrix (pH 2.5), a reduction greater than 5 log was obtained for L. monocytogenes and Salmonella after up to 24 h of incubation, but for E. coli O157:H7, 96 h of incubation was needed to consistently obtain a reduction greater than 5 log. All three pathogens in the stationary phase survived longer than in the acid-adapted phase under the same conditions. The most resistant was stationary-phase E. coli O157:H7, and the most sensitive was acid-adapted L. monocytogenes. The rate of pathogen destruction increased with increasing oBrix level of the juice concentrate, which suggests that concentrated acids and/orsome intrinsic compounds may play an important role in the bactericidal effects of cranberry juice concentrates.

  13. The survival of cultured mouse cerebellar granule cells is not dependent on elevated potassium-ion concentration

    DEFF Research Database (Denmark)

    Mogensen, Helle Smidt; Hack, N; Balázs, R


    The effects of K(+)-induced membrane depolarization were studied on the survival and biochemical parameters in mouse and rat cerebellar granule cells grown in micro-well cultures. Cell numbers were determined by estimating DNA content using the Hoechst 33258 fluorochrome binding assay. DNA from d...

  14. Summer Camp July 2017 - Registration

    CERN Multimedia

    EVE et École


    The CERN Staff Association’s Summer Camp will be open for children from 4 to 6 years old during four weeks, from 3 to 28 July. Registration is offered on a weekly basis for 450 CHF, lunch included. This year, the various activities will revolve around the theme of the Four Elements. Registration opened on 20 March 2017 for children currently attending the EVE and School of the Association. It will be open from 3 April for children of CERN Members of Personnel, and starting from 24 April for all other children. The general conditions are available on the website of the EVE and School of CERN Staff Association: For further questions, please contact us by email at

  15. The effect of minimal concentration of ethylene glycol (EG) combined with polyvinylpyrrolidone (PVP) on mouse oocyte survival and subsequent embryonic development following vitrification. (United States)

    Wang, Yao; Okitsu, Osamu; Zhao, Xiao-Ming; Sun, Yun; Di, Wen; Chian, Ri-Cheng


    Vitrification techniques employ a relatively high concentration of cryoprotectant in vitrification solutions. Exposure of oocytes to high concentrations of cryoprotectant is known to damage the oocytes via both cytotoxic and osmotic effects. Therefore, the key to successful vitrification of oocytes is to strike a balance between the usage of minimal concentration of cryoprotectant without compromising their cryoprotective actions. The minimal concentration of ethylene glycol (EG) on mouse oocyte survival and subsequent embryonic development was evaluated following vitrification-warming and parthenogenetic activation. Polyvinylpyrrolidone (PVP) combined with EG on mouse oocyte survival and subsequent embryonic development as well as morphology of the spindle and chromosome alignment were also evaluated. Vitrification system was adapted with JY Straw and the cooling rate was approximately 442-500 °C/min. In contrast, the warming rate was approximately 2,210-2,652 °C/min. Survival rate of oocytes increased significantly when 15 % EG was combined with 2 % PVP in vitrification solution (VS). The effect of combination of EG and PVP was not significant when the concentration of EG was 20 % and higher. Although there were no significant differences in embryonic development, the percentage of abnormal spindle and chromosome alignment was significantly higher in the oocytes without 2 % PVP in VS. Our data provide a proof of principle for oocyte vitrification that may not require a high concentration of cryoprotectant. There are synergic effects of EG combined with PVP for oocyte vitrification, which may provide important information to the field in developing less cytotoxic VS.

  16. DNA-thioguanine nucleotide concentration and relapse-free survival during maintenance therapy of childhood acute lymphoblastic leukaemia (NOPHO ALL2008)

    DEFF Research Database (Denmark)

    Nielsen, Stine Nygaard; Grell, Kathrine; Nersting, Jacob


    for intervention trials to identify clinically applicable strategies for individualised drug dosing to increase DNA-TGN concentration, and randomised studies to investigate whether such strategies improve cure rates compared with current dose adjustments based on white blood cell counts. FUNDING: Danish Cancer...... whether DNA-TGN concentrations in blood leucocytes during maintenance therapy are associated with relapse-free survival. METHODS: In this substudy of the NOPHO ALL2008 phase 3 trial done in 23 hospitals in seven European countries (Denmark, Estonia, Finland, Iceland, Lithuania, Norway, and Sweden), we...... of 1·5-3·0 × 10(9) cells per L). We measured DNA-TGN and erythrocyte concentrations of TGN nucleotides, methylated mercaptopurine metabolites, and methotrexate polyglutamates. The primary objective was the association of DNA-TGN concentrations and 6-mercaptopurine and methotrexate metabolites...

  17. Determination of the Toxicity to Aquatic Organisms of HMX and Related Wastewater Constituents. Part 1. The Effects of Food Concentration, Animal Interactions and Water Volume on Survival Growth and Reproduction of Daphnia magna under Flow-through Conditions. (United States)



  18. The Camp Setting for Promoting Youth Physical Activity: Systematic Observations of Summer Day Camps

    Directory of Open Access Journals (Sweden)

    Nicole Zarrett


    Full Text Available The risk for youth obesity is higher during the summer than any other time of year. Summer day camps can be ideal settings for preventing obesity through reducing youth summer sedentary behaviors. However, little-to-no research has examined the role of camps for promoting youth physical activity (PA and other healthy behaviors. This study begins to address the gap in research by conducting systematic observations of 4 summer day camps (2 highly- resourced and 2 low-resourced to determine: 1 the degree to which camps engage youth in moderate-to-vigorous PA, and; 2 to what extent camps provide important physical and social-motivational features for promoting PA. Results indicate camps provide opportunities for youth to meet national recommendations of daily MVPA. However, there were differences in PA and motivational features by level of camp resources. This study helps inform practice and policy through identifying strengths and needs of camps for promoting PA.

  19. Survival of Campylobacter spp. in poultry meat preparations subjected to freezing, refrigeration, minor salt concentration, and heat treatment. (United States)

    Sampers, Imca; Habib, Ihab; De Zutter, Lieven; Dumoulin, Ann; Uyttendaele, Mieke


    The survival of Campylobacter spp. under defined conditions of freezing (-22 degrees C) was studied in naturally contaminated chicken skin and minced chicken meat. A decline of approximately one log(10) cfu/g was observed after 1 day of freezing. No further significant reduction was achieved by prolonged storage in the freezer, although a tendency for further gradual reduction of the numbers of Campylobacter spp. present was noted. Campylobacter spp. could still be detected qualitatively (per 0.1g) after 84 days. In a second part of this study, the survival of Campylobacter spp. in a typical minced meat preparation (minced meat supplemented with 1.5% salt (NaCl)) stored at refrigeration (4 degrees C) or frozen (-22 degrees C) was studied. No significant reduction of the pathogen was observed if the minced chicken meat was kept at 4 degrees C for 14 days, opposite to approximately one log(10) cfu/g reduction after 1 day when the minced meat preparation was stored in the freezer (-22 degrees C) for 14 days. The latter reduction is imputed to the effect of freezing as mentioned above and not due to the supplementation of NaCl to minced meat or the combination of NaCl and freezing, because similar reductions of Campylobacter spp. were noticed when minced meat (without addition of NaCl) was frozen. Finally, in a third part of the study, the survival of Campylobacter spp. subjected to a heat treatment, conform to consumer-based pan-frying, in inoculated (4.5+/-0.2 cfu/g) as well as naturally contaminated chicken burgers (2.1+/-0.1 cfu/g) was studied. The Campylobacter spp. numbers declined after 2 min (internal temperature reached circa 38 degrees C), where after 4 min (internal temperature reached circa 57.5 degrees C) they dropped below detectable levels (<10 cfu/g). (c) 2009 Elsevier B.V. All rights reserved.

  20. Research summer camp in photonics (United States)

    Buyanovskaya, Elizaveta; Melnik, Maksim; Egorov, Vladimir; Gleim, Artur; Lukishova, Svetlana; Kozlov, Sergei; Zhang, Xi-Cheng


    ITMO University and the University of Rochester became close partners several years ago. One of the first outcomes of this mutually beneficial partnership was the creation of International Institute of Photonics and Optical Information Technologies led by Prof. Sergei Kozlov and Prof. Xi-Cheng Zhang. Universities have created a double Masters-degree program in optics in 2014, and several ITMO students have been awarded degrees from Rochester. At the same time ITMO University organizes Summer Research camp in Photonics for University of Rochester students. Students spent two weeks in the Northern Capital of Russia learning about the emerging practical applications of femtosecond optics, terahertz biomedicine and quantum information technologies.

  1. The effect of different concentrations of bee propolis on skin wound healing and immune response and survival of Common carp (Cyprinus carpio

    Directory of Open Access Journals (Sweden)

    nasrin choubkar


    Full Text Available Antibiotics use to increase the immune and wound healing in many animals. But due to the residual effects of a drug, Antibiotics and used to increase the immune response and propolis wound healing is aquadic animals. But due to their residual, researchers are looking to replace them with natural materials. One of these natural materials that has many health benefits is bee propolis. The aim of this study was to evaluate the effect of different concentrations of propolis on wound healing and immune system response in common carp (Cyprinus carpio. Propolis extracts were prepared from Kashan Barij essence with different concentrations of 0 , 2 , 5 and 10% with carrier substances (to dissolve the propolis  in water, and were evaluated on wound healing and immune response and survival  of common carp on a 21 –day cycle of short baths once a day . The results showed that, compared with the control group (0%, the use of bee propolis in concentration of 2% has statistically significant difference on wound healing and immune system response in common carp. The use of higher concentrations of propolis healed wound, but increased the number of blood cells (red blood cells, neutrophils, and eosinophils and increased mortality of fish, so it is better to use lower concentrations of propolis in fish. The use bee propolis as additive in water is effective in low concentrations and stimulates the immune system.

  2. Mechanism of cAMP Partial Agonism in Protein Kinase G (PKG). (United States)

    VanSchouwen, Bryan; Selvaratnam, Rajeevan; Giri, Rajanish; Lorenz, Robin; Herberg, Friedrich W; Kim, Choel; Melacini, Giuseppe


    Protein kinase G (PKG) is a major receptor of cGMP and controls signaling pathways often distinct from those regulated by cAMP. Hence, the selective activation of PKG by cGMP versus cAMP is critical. However, the mechanism of cGMP-versus-cAMP selectivity is only limitedly understood. Although the C-terminal cyclic nucleotide-binding domain B of PKG binds cGMP with higher affinity than cAMP, the intracellular concentrations of cAMP are typically higher than those of cGMP, suggesting that the cGMP-versus-cAMP selectivity of PKG is not controlled uniquely through affinities. Here, we show that cAMP is a partial agonist for PKG, and we elucidate the mechanism for cAMP partial agonism through the comparative NMR analysis of the apo, cGMP-, and cAMP-bound forms of the PKG cyclic nucleotide-binding domain B. We show that although cGMP activation is adequately explained by a two-state conformational selection model, the partial agonism of cAMP arises from the sampling of a third, partially autoinhibited state. © 2015 by The American Society for Biochemistry and Molecular Biology, Inc.

  3. Mechanism of cAMP Partial Agonism in Protein Kinase G (PKG)*♦ (United States)

    VanSchouwen, Bryan; Selvaratnam, Rajeevan; Giri, Rajanish; Lorenz, Robin; Herberg, Friedrich W.; Kim, Choel; Melacini, Giuseppe


    Protein kinase G (PKG) is a major receptor of cGMP and controls signaling pathways often distinct from those regulated by cAMP. Hence, the selective activation of PKG by cGMP versus cAMP is critical. However, the mechanism of cGMP-versus-cAMP selectivity is only limitedly understood. Although the C-terminal cyclic nucleotide-binding domain B of PKG binds cGMP with higher affinity than cAMP, the intracellular concentrations of cAMP are typically higher than those of cGMP, suggesting that the cGMP-versus-cAMP selectivity of PKG is not controlled uniquely through affinities. Here, we show that cAMP is a partial agonist for PKG, and we elucidate the mechanism for cAMP partial agonism through the comparative NMR analysis of the apo, cGMP-, and cAMP-bound forms of the PKG cyclic nucleotide-binding domain B. We show that although cGMP activation is adequately explained by a two-state conformational selection model, the partial agonism of cAMP arises from the sampling of a third, partially autoinhibited state. PMID:26370085

  4. Mercury critical concentrations to Enchytraeus crypticus (Annelida: Oligochaeta) under normal and extreme conditions of moisture in tropical soils - Reproduction and survival. (United States)

    Buch, Andressa Cristhy; Schmelz, Rüdiger M; Niva, Cintia Carla; Correia, Maria Elizabeth Fernandes; Silva-Filho, Emmanoel Vieira


    Soil provides many ecosystem services that are essential to maintain its quality and healthy development of the flora, fauna and human well-being. Environmental mercury levels may harm the survival and diversity of the soil fauna. In this respect, efforts have been made to establish limit values of mercury (Hg) in soils to terrestrial fauna. Soil organisms such as earthworms and enchytraeids have intimate contact with trace metals in soil by their oral and dermal routes, reflecting the potentially adverse effects of this contaminant. The main goal of this study was to obtain Hg critical concentrations under normal and extreme conditions of moisture in tropical soils to Enchytraeus crypticus to order to assess if climate change may potentiate their acute and chronic toxicity effects. Tropical soils were sampled from of two Forest Conservation Units of the Rio de Janeiro State - Brazil, which has been contaminated by Hg atmospheric depositions. Worms were exposed to three moisture conditions, at 20%, 50% and 80% of water holding capacity, respectively, and in combination with different Hg (HgCl2) concentrations spiked in three types of tropical soil (two natural soils and one artificial soil). The tested concentrations ranged from 0 to 512mg Hg kg-1 dry weight. Results indicate that the Hg toxicity is higher under increased conditions of moisture, significantly affecting survival and reproduction rate. Copyright © 2017 Elsevier Inc. All rights reserved.

  5. Comparison of metal ion concentrations and implant survival after total hip arthroplasty with metal-on-metal versus metal-on-polyethylene articulations


    Dahlstrand, Henrik; Stark, André; Wick, Marius C; Anissian, Lucas; Hailer, Nils P; Weiss, Rüdiger J


    Background and purpose Large metal-on-metal (MoM) articulations are associated with metal wear and corrosion, leading to increased metal ion concentrations and unacceptable revision rates. There are few comparative studies of 28-mm MoM articulations with conventional metal-on-polyethylene (MoP) couplings. We present a long-term follow-up of a randomized controlled trial comparing MoM versus MoP 28-mm articulations, focused on metal ions and implant survival. Patients and methods 85 patients w...

  6. Teenagers and Risk-Taking at Camp. (United States)

    Woods, Ann


    Teen risk-taking is normal, healthy developmental behavior. Teens act out their fantasies--good and bad--at camp because it is a safe place away from parents. Signs of unhealthy risk-taking, camp staff responses, and how the September 11 tragedy might affect risk-taking are discussed. Sidebars describe tips for understanding adolescent behavior…

  7. Measuring Mindfulness in Summer Camp Staff (United States)

    Gillard, Ann; Roark, Mark F.; Nyaga, Lewis Ramsey Kanyiba; Bialeschki, M. Deborah


    Examining mindfulness in a non-clinical and non-therapeutic setting such as a summer camp is an area of growing interest. Our study tested three mindfulness scales with staff in a summer camp setting, and we conducted preliminary reliability and validity analyses for any modifications needed in the scales. Results indicated two major findings: (a)…

  8. Sustainable Design Principles for Refugee Camps

    NARCIS (Netherlands)

    Rooij, de L.L.; Wascher, D.M.; Paulissen, M.P.C.P.


    This report’s main focus is on the phenomenon of refugee camps as one of the most visible and spatially explicit results of refuge and migration movements at the global scale. Given the steadily growing numbers of people on the move and staying in temporary homes and settlements, refugee camps must

  9. Summer Camp of Mathematical Modeling in China (United States)

    Tian, Xiaoxi; Xie, Jinxing


    The Summer Camp of Mathematical Modeling in China is a recently created experience designed to further Chinese students' academic pursuits in mathematical modeling. Students are given more than three months to research on a mathematical modeling project. Researchers and teams with outstanding projects are invited to the Summer Camp to present…

  10. Dealing with World Issues in Camp. (United States)

    Kujawa, Charles


    Discusses dealing with global issues in the camp setting in a way that broadens young people's world views. Topics include the educational advantages of the camp setting, desired outcomes for campers, guidelines for staff, and program ideas for dealing with issues such as environmental awareness, racism, and economic justice. (JHZ)

  11. Opening of a summer camp at CERN

    CERN Multimedia

    Nursery School


    The Staff Association has the pleasure to announce the opening of a summer camp in l’EVE et Ecole de l’AP du CERN. With a capacity of 40 children, aged 4 to 6 years, it will be open from July 6 to 30. Registration Summer camp 2015 Registration for the CERN SA Summer camp for children aged 4 to 6 is open 16 to 30 April 2015 More information on the website: The Summer camp is open to all children of CERN Staff. An inscription per week is proposed, cost 480.-CHF/week, lunch included. The camp will be open weeks 28, 29, 30 and 31, from 8:30 am to 5:30 pm.

  12. Increased concentrations of the soluble mannose receptor in serum from patients with pneumococcal bacteraemia, and prediction of survival

    DEFF Research Database (Denmark)

    Rødgaard-Hansen, Sidsel; Rafique, Aisha; Weis, Nina


    patients with IPD were collected at the time of firstpositive blood culture and analysed using an in-house sMR assay. Clinical data were retrieved from patient files. The main outcome investigated was in-hospital mortality. Results: The median sMR concentration in the entire group of patients was0.77 mg...... the AUC was lower for all three markers (sMR = 0.56, sCD163 = 0.38, CRP = 0.66).Conclusions: The results of this study designate sMR as a potential new biomarker in infectious disease. Additionally, it emphasizes the importance of research into macrophage malfunction in elderly patients....

  13. Survival of Ascaris suum and Ascaridia galli eggs in liquid manure at different ammonia concentrations and temperatures. (United States)

    Katakam, Kiran Kumar; Mejer, Helena; Dalsgaard, Anders; Kyvsgaard, Niels Christian; Thamsborg, Stig Milan


    Eggs of Ascaris suum from pigs are highly resistant and commonly used as a conservative indicator of pathogen inactivation during slurry storage. Eggs of Ascaridia galli, the poultry ascarid, are also known to be highly resistant but the suitability as an indicator of pathogen inactivation has never been tested. Pig slurry has to be stored for several months to inactivate pathogens but chemical treatment of slurry may reduce this time. The suitability of A. galli as an indicator of slurry sanitation was tested by comparing the survival of eggs of A. suum and A. galli in pig slurry. In addition, the effect of urea treatment on inactivation of ascarid eggs in relation to storage time was also tested. Nylon bags with 10,000 eggs of either species were placed in 200 ml plastic bottles containing either urea-treated (2%) or untreated pig slurry for up to 120 days at 20°C, 6 days at 30°C, 36h at 40°C or 2h at 50°C. At all the temperatures in both slurry types, A. galli eggs were inactivated at a significantly faster rate (Psuum eggs. For each 10°C raise in temperature from 20°C, T50 (time needed to inactivate 50% of eggs) for both types of eggs was reduced markedly. At all temperatures, viability of eggs of both species was significantly higher (Psuum eggs. The use of A. galli eggs as hygiene indicator may thus be suitable to assess inactivation of pathogens that are more sensitive than A. galli eggs. Addition of urea may markedly reduce the storage time of slurry needed to inactivate A. suum and A. galli eggs. Copyright © 2014 Elsevier B.V. All rights reserved.

  14. A new traveling wave phenomenon of Dictyostelium in the presence of cAMP (United States)

    Ševčíková, Hana; Čejková, Jitka; Krausová, Lenka; Přibyl, Michal; Štěpánek, František; Marek, Miloš


    The emergence of wave patterns in chemical and biological systems is of interest for the understanding of development, differentiation, signaling, and other phenomena. In this work we report a new type of wave pattern - called the “global wave” - which was observed in populations of Dictyostelium discoideum cells exposed to an excess of cyclic adenosine- 3‧, 5‧- monophosphate (cAMP) added to the supporting agar. It has been found that the addition of different amounts of cAMP to the agar leads to important deviations from the standard course of aggregation: (i) the formation and propagation of a global wave that has not been observed before; (ii) the delayed onset or absence of cAMP waves patterning; (iii) an atypical mechanism of cells clustering; and (iv) a faster or incomplete developmental cycle. We suggest that the global wave is a chemotactic response of the Dictyostelium cells to a wave of the cAMP concentration.

  15. Effect of the adaptation to high bile salts concentrations on glycosidic activity, survival at low PH and cross-resistance to bile salts in Bifidobacterium. (United States)

    Noriega, Luis; Gueimonde, Miguel; Sánchez, Borja; Margolles, Abelardo; de los Reyes-Gavilán, Clara G


    Six derivatives with increased resistance to ox gall (MIC: > or = 1% w/v) and one derivative resistant to sodium cholate (MIC: 0.8% w/v) were obtained from more sensitive original Bifidobacterium strains. These microorganisms, and two additional cholate resistant derivatives obtained in a previous study (Int. J. Food Microbiol. 82 (2003) 191), were partially characterised in this study. Acquisition of resistance against a given bile salt, also conferred cross-resistance to other bile salts, and promoted an increase in the survival of these microorganisms at low pH. Bile resistance levels of derivatives were dependent on the external pH so that the resistance was lower at neutral pH values than in acidic environments. In addition, the acquisition of bile resistance induced changes on glycoside-hydrolysing activities of derivatives obtained from five out of eight original strains, with certain activities such as beta-glucosidase showing more than tenfold increases in some of these microorganisms. These data suggest that the exposure to high bile salts concentrations may have induced a synergic response on Bifidobacterium for the adaptation to the conditions of the gastrointestinal tract. This could have improved the survival at low pH in these microorganisms, the resistance to high bile salts concentrations, and the assimilation of non-digestible carbohydrates by the enhancement of some glycoside-hydrolysing activities.

  16. Determining the sensitivity of the Antarctic amphipod Orchomenella pinguides to metals using a joint model of survival response to exposure concentration and duration. (United States)

    Sfiligoj, Bianca J; King, Catherine K; Candy, Steven G; Mondon, Julie A


    Developing water quality guidelines for Antarctic marine environments requires understanding the sensitivity of local biota to contaminant exposure. Antarctic invertebrates have shown slower contaminant responses in previous experiments compared to temperate and tropical species in standard toxicity tests. Consequently, test methods which take into account environmental conditions and biological characteristics of cold climate species need to be developed. This study investigated the effects of five metals on the survival of a common Antarctic amphipod, Orchomenella pinguides. Multiple observations assessing mortality to metal exposure were made over the 30 days exposure period. Traditional toxicity tests with quantal data sets are analysed using methods such as maximum likelihood regression (probit analysis) and Spearman-Kärber which treat individual time period endpoints independently. A new statistical model was developed to integrate the time-series concentration-response data obtained in this study. Grouped survival data were modelled using a generalized additive mixed model (GAMM) which incorporates all the data obtained from multiple observation times to derive time integrated point estimates. The sensitivity of the amphipod, O. pinguides, to metals increased with increasing exposure time. Response times varied for different metals with amphipods responding faster to copper than to cadmium, lead or zinc. As indicated by 30 days lethal concentration (LC50) estimates, copper was the most toxic metal (31 µg/L), followed by cadmium (168 µg/L), lead (256 µg/L) and zinc (822 µg/L). Nickel exposure (up to 1.12 mg/L) did not affect amphipod survival. Using longer exposure durations and utilising the GAMM model provides an improved methodology for assessing sensitivities of slow responding Antarctic marine invertebrates to contaminants.

  17. Comparison of metal ion concentrations and implant survival after total hip arthroplasty with metal-on-metal versus metal-on-polyethylene articulations. (United States)

    Dahlstrand, Henrik; Stark, André; Wick, Marius C; Anissian, Lucas; Hailer, Nils P; Weiss, Rüdiger J


    Background and purpose - Large metal-on-metal (MoM) articulations are associated with metal wear and corrosion, leading to increased metal ion concentrations and unacceptable revision rates. There are few comparative studies of 28-mm MoM articulations with conventional metal-on-polyethylene (MoP) couplings. We present a long-term follow-up of a randomized controlled trial comparing MoM versus MoP 28-mm articulations, focused on metal ions and implant survival. Patients and methods - 85 patients with a mean age of 65 years at surgery were randomized to a MoM (Metasul) or a MoP (Protasul) bearing. After 16 years, 38 patients had died and 4 had undergone revision surgery. 13 patients were unavailable for clinical follow-up, leaving 30 patients (n = 14 MoM and n = 16 MoP) for analysis of metal ion concentrations and clinical outcome. Results - 15-year implant survival was similar in both groups (MoM 96% [95% CI 88-100] versus MoP 97% [95% CI 91-100]). The mean serum cobalt concentration was 4-fold higher in the MoM (1.5 μg/L) compared with the MoP cohort (0.4 μg/L, p MoM (2.2 μg/L) compared with the MoP cohort (1.0 μg/L, p = 0.05). Mean creatinine levels were similar in both groups (MoM 93 μmol/L versus MoP 92 μmol/L). Harris hip scores differed only marginally between the MoM and MoP cohorts. Interpretation - This is the longest follow-up of a randomized trial on 28-mm MoM articulations, and although implant survival in the 2 groups was similar, metal ion concentrations remained elevated in the MoM cohort even in the long term.

  18. Examining Youth Camping Outcomes Across Multiple States: the National 4-H Camping Research Consortium (NCRC

    Directory of Open Access Journals (Sweden)

    Barry Garst


    Full Text Available The impact of residential camp participation is needed for camps focused on a variety of outcomes including education, summer fun, prevention, and youth development. One system, the Cooperative Extension Service, conducts 4-H residential camps in most states nationwide every year. These camps, though offering educational enhancement and fun activities, are focused on youth development, incorporating a framework called the essential elements of positive youth development. The National 4-H Camping Research Consortium (NCRC, a group of Extension specialists and county-level educators, designed and piloted assessment tools for 4-H camps that can be used at any camp that focuses on youth development. The camp context questionnaire measures three essential elements of youth development: relationship with a caring adult, self-determination and mastery, and safe and inclusive environments. The life skill questionnaire measures three life skills: accepting self and others, accomplishing goals, and taking responsibility. Logic models and evaluation guidelines help camp directors plan camps that work for youth.

  19. Influence of cooling and thawing conditions and cryoprotectant concentration on frozen-thawed survival of white-naped crane (Antigone vipio) spermatozoa. (United States)

    Panyaboriban, Saritvich; Pukazhenthi, Budhan; Brown, Megan E; Crowe, Chris; Lynch, Warren; Singh, Ram P; Techakumphu, Mongkol; Songsasen, Nucharin


    To assist in genetic resource management and recovery efforts of the white-naped crane (Antigone vipio), we conducted two experiments to evaluate the effect of cooling condition, thawing rate, and cryoprotectant concentration on sperm survival post-thaw. Semen was collected from four mature males during breeding season (March and April) and evaluated for volume, sperm concentration, motility, and membrane integrity. In Experiment 1, ejaculates (n = 8) were diluted with Beltsville Poultry Semen Extender (BPSE) containing 10% dimethylsulfoxide (Me2SO) and frozen using either one (average cooling rate = 2.5 °C/min) or two step (average cooling rate = 7 and 9 °C/min, respectively) cooling method. The frozen samples were thawed using one of two thawing rates: 37 °C 30 s vs. 4 °C 1 min. In Experiment 2, samples were diluted with crane semen extender containing either 6% or 10% Me2SO, frozen using two-step method and then thawed at 37 °C for 30 s. Both cooling condition (two-step > one-step) and thawing rate (37 °C 30 s > 4 °C 1 min) impacted sperm motility, progression and kinetic characteristics (P  0.05) affect plasma membrane or acrosomal integrity. Concentration of Me2SO did not impact frozen-thaw survival. We conclude that white-naped crane sperm cryopreserved using a combination of two-step cooling and thawing at 37 °C 30 s was superior to other cooling and thawing combinations regarding to sustaining sperm motility with good motility kinetics. Findings represent the first steps towards the development of effective cryopreservation protocols and establishment of a genome resource bank for this threatened species. Copyright © 2016. Published by Elsevier Inc.

  20. cAMP signaling in subcellular compartments. (United States)

    Lefkimmiatis, Konstantinos; Zaccolo, Manuela


    In the complex microcosm of a cell, information security and its faithful transmission are critical for maintaining internal stability. To achieve a coordinated response of all its parts to any stimulus the cell must protect the information received from potentially confounding signals. Physical segregation of the information transmission chain ensures that only the entities able to perform the encoded task have access to the relevant information. The cAMP intracellular signaling pathway is an important system for signal transmission responsible for the ancestral 'flight or fight' response and involved in the control of critical functions including frequency and strength of heart contraction, energy metabolism and gene transcription. It is becoming increasingly apparent that the cAMP signaling pathway uses compartmentalization as a strategy for coordinating the large number of key cellular functions under its control. Spatial confinement allows the formation of cAMP signaling "hot spots" at discrete subcellular domains in response to specific stimuli, bringing the information in proximity to the relevant effectors and their recipients, thus achieving specificity of action. In this report we discuss how the different constituents of the cAMP pathway are targeted and participate in the formation of cAMP compartmentalized signaling events. We illustrate a few examples of localized cAMP signaling, with a particular focus on the nucleus, the sarcoplasmic reticulum and the mitochondria. Finally, we discuss the therapeutic potential of interventions designed to perturb specific cAMP cascades locally. Copyright © 2014 Elsevier Inc. All rights reserved.

  1. Growth and Survival of Perchlorate-Reducing Bacteria in Media Containing Elevated Perchlorate Concentrations and UV-C Conditions (United States)

    Bywaters, K. F.; Mckay, C. P.; Quinn, R. C.


    Introduction: The identification of perchlorate (ClO4(-)) on Mars has led to the possibility that complete redox couples are available for microbial metabolism in contemporary surface environments. Perchlorate-reducing bacteria (PRB) utilize ClO4(-) and chlorate (ClO3(-)) as terminal electron acceptors due to the high reduction potential. Additionally, ClO4(-) salts have been suggested as a possible source of brines on Mars and spectral evidence indicates that the hydration of ClO4(-) salts in the regolith of Martian is linked to the surface recurring slope lineae (RSL). For these reasons PRB may serve as analog organisms for possible life on Mars. However, there is very little information on the viability of PRB in aqueous environments that contain high levels of perchlorate Microorganisms on or near the surface of Mars, such as in the RSL, would potentially be exposed to high-salinity and high ultraviolet radiation environments. Under these extreme conditions, microorganisms must possess mechanisms for maintaining continued high genome fidelity. To assess possible microbial viability in contemporary Mars analog environments we are investigating the tolerance of two PRB strains in aqueous conditions under high UV-C conditions and high ClO4(-) concentrations.

  2. Modelling survival

    DEFF Research Database (Denmark)

    Ashauer, Roman; Albert, Carlo; Augustine, Starrlight


    well GUTS, calibrated with short-term survival data of Gammarus pulex exposed to four pesticides, can forecast effects of longer-term pulsed exposures. Thirdly, we tested the ability of GUTS to estimate 14-day median effect concentrations of malathion for a range of species and use these estimates...

  3. Design and Development Issues for Educational Robotics Training Camps (United States)

    Ucgul, Memet; Cagiltay, Kursat


    The aim of this study is to explore critical design issues for educational robotics training camps and to describe how these factors should be implemented in the development of such camps. For this purpose, two robotics training camps were organized for elementary school students. The first camp had 30 children attendees, and the second had 22. As…

  4. Summer Camps: A Fun Way to Reinforce Math Skills (United States)

    Tichenor, Mercedes; Plavchan, Joan


    Faculty members from a university teacher education department partnered with a local school district to develop a summer camp program for children at-risk. This four week summer camp for elementary students provides reading and math intervention to rising first graders. This article discusses the math aspects of the camp, including camp lessons,…

  5. Institutionalized Adolescents' Perceptions of a Summer Camp Program (United States)

    Herr, David E.


    Describes the use of the facilities of Camp Easter Seal, Virginia, for institutionalized adolescents from different hospitals in Virginia. Also includes the attitudes of the patients toward their camping experience, their camp counselors, and what they learned from their camping experience. (Author/RK)

  6. The Camp Setting for Promoting Youth Physical Activity: Systematic Observations of Summer Day Camps


    Nicole Zarrett; Brittany Skiles; Carl Sorensen


    The risk for youth obesity is higher during the summer than any other time of year. Summer day camps can be ideal settings for preventing obesity through reducing youth summer sedentary behaviors. However, little-to-no research has examined the role of camps for promoting youth physical activity (PA) and other healthy behaviors. This study begins to address the gap in research by conducting systematic observations of 4 summer day camps (2 highly- resourced and 2 low-resourced) to determine: 1...

  7. Growth and survival of Escherichia coli O157: H7 in meat, poultry and veg-etables mixed with different concentrations of mayonnaise

    Directory of Open Access Journals (Sweden)

    María Laura Arias


    Full Text Available In the last 20 years Escherichia coli O157: H7 has emerged as a new pathogen, causing worldwide disease, death and economic loss. Different studies have revealed important survival characteristics of this pathogen, although there are divergent criteria about its ability to survive in various mayonnaise formulations. We studied the effect of different mayonnaise concentrations (0 %, 18 %, 37 % and 56 % (weight/weight over the survival of the bacterium in common foods from a neotropical environment (Costa Rica. High [10 7 -10 8 Colony Forming Units (CFU/ml] and low E. coli populations (10 4 -10 6 CFU/ml were inoculated, (three replicates in meat, chopped cabbage and poultry, and mixed with commercial mayonnaise to obtain the concentrations specified. They were incubated at 12 ºC for 24, 48 and 72 hr. The E. coli O157: H7 enumeration was done according to a standard methodology. Populations of E. coli O157: H7 showed an increasing trend during the first incubation period (48 hr, in all the preparations, regardless of the fat concentration used. Our data indicate that E. coli O157: H7 is capable of surviving and growing in meat, cabbage and poultry mixed with mayonnaise, independently of its concentrationEn los últimos 20 años, Escherichia coli O157: H7 ha emergido como un nuevo patógeno, causando enfermedad, muerte y pérdidas económicas mundialmente. Diversos estudios han revelado que este patógeno posee importantes características de sobrevivencia, no obstante, existe criterio divergente respecto a su habilidad para sobrevivir en varias formulaciones basadas en mayonesa. Se procedió a estudiar el efecto de diversas concentraciones de mayonesa (0 %, 18 %, 37 % y 56 % (p/p en la sobrevivencia de la bacteria en alimentos comunes de un ambiente neotropical (Costa Rica. Una población alta de E. coli (10 7 -10 8 UFC/ml y una baja (10 4 -10 6 UFC/ml fueron inoculadas, en tres ocasiones diferentes, en carne picada, repollo picado y pollo picado

  8. Control of cAMP in lung endothelial cell phenotypes. Implications for control of barrier function. (United States)

    Stevens, T; Creighton, J; Thompson, W J


    Pulmonary microvascular endothelial cells (PMVECs) form a more restrictive barrier to macromolecular flux than pulmonary arterial endothelial cells (PAECs); however, the mechanisms responsible for this intrinsic feature of PMVECs are unknown. Because cAMP improves endothelial barrier function, we hypothesized that differences in enzyme regulation of cAMP synthesis and/or degradation uniquely establish an elevated content in PMVECs. PMVECs possessed 20% higher basal cAMP concentrations than did PAECs; however, increased content was accompanied by 93% lower ATP-to-cAMP conversion rates. In PMVECs, responsiveness to beta-adrenergic agonist (isoproterenol) or direct adenylyl cyclase (forskolin) activation was attenuated and responsiveness to phosphodiesterase inhibition (rolipram) was increased compared with those in PAECs. Although both types of endothelial cells express calcium-inhibited adenylyl cyclase, constitutive PMVEC cAMP accumulation was not inhibited by physiological rises in cytosolic calcium, whereas PAEC cAMP accumulation was inhibited 30% by calcium. Increasing either PMVEC calcium entry by maximal activation of store-operated calcium entry or ATP-to-cAMP conversion with rolipram unmasked calcium inhibition of adenylyl cyclase. These data indicate that suppressed calcium entry and low ATP-to-cAMP conversion intrinsically influence calcium sensitivity. Adenylyl cyclase-to-cAMP phosphodiesterase ratios regulate cAMP at elevated levels compared with PAECs, which likely contribute to enhanced microvascular barrier function.

  9. Lipoic Acid Stimulates cAMP Production in Healthy Control and Secondary Progressive MS Subjects. (United States)

    Fiedler, Sarah E; Yadav, Vijayshree; Kerns, Amelia R; Tsang, Catherine; Markwardt, Sheila; Kim, Edward; Spain, Rebecca; Bourdette, Dennis; Salinthone, Sonemany


    Lipoic acid (LA) exhibits antioxidant and anti-inflammatory properties; supplementation reduces disease severity and T lymphocyte migration into the central nervous system in a murine model of multiple sclerosis (MS), and administration in secondary progressive MS (SPMS) subjects reduces brain atrophy compared to placebo. The mechanism of action (MOA) of LA's efficacy in suppression of MS pathology is incompletely understood. LA stimulates production of the immunomodulator cyclic AMP (cAMP) in vitro. To determine whether cAMP could be involved in the MOA of LA in vivo, we performed a clinical trial to examine whether LA stimulates cAMP production in healthy control and MS subjects, and whether there are differences in the bioavailability of LA between groups. We administered 1200 mg of oral LA to healthy control, relapsing remitting MS (RRMS) and SPMS subjects, and measured plasma LA and cAMP levels in peripheral blood mononuclear cells (PBMCs). There were no significant differences between the groups in pharmacokinetic (PK) parameters. Healthy and SPMS subjects had increased cAMP at 2 and 4 h post-LA treatment compared to baseline, while RRMS subjects showed decreases in cAMP. Additionally, plasma concentrations of prostaglandin E2 (PGE2, a known cAMP stimulator) were significantly lower in female RRMS subjects compared to female HC and SPMS subjects 4 h after LA ingestion. These data indicate that cAMP could be part of the MOA of LA in SPMS, and that there is a divergent response to LA in RRMS subjects that may have implications in the efficacy of immunomodulatory drugs. This clinical trial, "Defining the Anti-inflammatory Role of Lipoic Acid in Multiple Sclerosis," NCT00997438, is registered at .

  10. 2012 USGS Lidar: Brooks Camp (AK) (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The U.S. Geological Survey (USGS) had a requirement for high resolution Lidar needed for mapping the Brooks Camp region of Katmai National Park in Alaska....

  11. Food Safety While Hiking, Camping and Boating (United States)

    ... Standard Forms FSIS United States Department of Agriculture Food Safety and Inspection Service About FSIS District Offices ... Web Content Viewer (JSR 286) Actions ${title} Loading... Food Safety While Hiking, Camping & Boating Outdoor activities are ...

  12. 33 CFR 334.910 - Pacific Ocean, Camp Pendleton Boat Basin, U.S. Marine Corps Base, Camp Pendleton, Calif... (United States)


    ... Boat Basin, U.S. Marine Corps Base, Camp Pendleton, Calif.; restricted area. 334.910 Section 334.910... AND RESTRICTED AREA REGULATIONS § 334.910 Pacific Ocean, Camp Pendleton Boat Basin, U.S. Marine Corps Base, Camp Pendleton, Calif.; restricted area. (a) The area. All of the waters of Camp Pendleton Boat...

  13. Pioneer camps in post-Yugoslav context

    Directory of Open Access Journals (Sweden)

    Jankov Sonja


    Full Text Available The paper is revalorisation and architectural analysis of pioneer cities/camps in Zagreb and Belgrade and of the children's camp Mitrovac at Tara. It is divided into an introductory analysis of the context within which pioneer camps were built and four study cases written from contemporary perspective. Artek, one of the best known pioneer camps in world, protected by UNESCO, is analysed in the paper as a paradigm for wider contextualisation of pioneer camps in former Yugoslavia. Chapter Pioneer City in Belgrade and Mitrovac at Tara emphasizes these complexes as important architectural heritage, were Mitrovac at Tara is one of the best preserved and active resorts for children. High Modernism of Vitić's Pioneer City Today summarises the process of protecting this heritage form 1951 in 2015. The paper proposes that these Yugoslav pioneer camps can be used in contemporary art production and graduate education, by opening to resident artists and students who come to Serbia via Erasmus + exchange programme.

  14. Carbon monoxide poisoning during camping in Korea. (United States)

    Kim, Youn-Jung; Sohn, Chang Hwan; Oh, Bum Jin; Lim, Kyoung Soo; Kim, Won Young


    The aim of this study was to evaluate the epidemiology and characteristics of unintentional carbon monoxide (CO) poisoning during camping in Korea. We performed a retrospective observational study on patients with unintentional camping-related CO poisoning who were admitted to the emergency department (ED) from 1 January 2010 to 31 December 2014. News reports about incidents of camping-related CO poisoning were collected using news search engines. A total of 72 patients (29 patients involved in 12 incidents, who were admitted to our ED, and 43 victims involved in 17 incidents reported in the media) were identified. Accidental camping-related CO poisoning occurred most frequently in May, late spring in Korea. Gas stove use and the burning of charcoal for tent heating were responsible for camping-related CO exposure. Seventeen victims (39.5%) were found dead when an ambulance arrived at the scene, in the cases reported in the media. In contrast, all the victims at our hospital were alive on hospital discharge. Twelve of the 17 incidents (70.6%) reported in the media were accidental fatalities. The majority of our patients (83.4%) were not aware of the potential danger of charcoal as a source of CO. Accidental camping-related CO poisoning occurred because of an ongoing lack of awareness about the potential danger of charcoal grills and stoves, and this caused prehospital mortality. Such accidents could be prevented by increasing the awareness of the potential danger of using charcoal grills and stoves during camping, as well as by establishing appropriate safety regulations.

  15. Summer camps for children and adolescents with kidney disease. (United States)

    Klee, K; Greenleaf, K; Watkins, S


    Summer camps, sports camps, and residential camps are readily available to children and adolescents across the country. However, children and adolescents with end stage renal disease (ESRD) may not be able to participate in summer camp experiences because of specialized medical needs (e.g., dialysis or immunosuppressive medications) and concerns about abilities to keep up with camp activities. With enhancements in pediatric nephrology care in the past 10 years, patients can be expected to attend school full time and participate in peer activities. In addition, attendance at summer camps becomes a possibility for these children, particularly camps aimed at children with ESRD. Twenty pediatric nephrology centers in North America were surveyed about their participation in summer camp programs. This article reviews these and attempts to elucidate the values of summer camp programs for pediatric ESRD patients.

  16. Ladders to Leadership: What Camp Counselor Positions Do for Youth

    Directory of Open Access Journals (Sweden)

    Darcy Tessman


    Full Text Available The 4-H youth development organization understands and has recognized residential camping as one of the major modes of program delivery. Primary benefactors of the residential camping program are those youth who serve as camp counselors. Not only are they recipients of the educational program, but also supervise and teach younger campers (Garst & Johnson, 2005; McNeely, 2004. As a result of their experience, camp counselors learn about and develop leadership and life skills (Thomas, 1996; Purcell, 1996. The residential camping experience allows youth to serve as volunteers through their role as camp counselors. In addition to the benefits earned from their volunteer role, residential camping provides youth camp counselors the opportunity to gain leadership skills (Arnold, 2003 as well as add to the camp structure, planning, and implementation (Hines & Riley, 2005.

  17. Mortality study of civilian employees exposed to contaminated drinking water at USMC Base Camp Lejeune: a retrospective cohort study. (United States)

    Bove, Frank J; Ruckart, Perri Zeitz; Maslia, Morris; Larson, Theodore C


    Two drinking water systems at U.S. Marine Corps Base Camp Lejeune, North Carolina were contaminated with solvents during 1950s-1985. We conducted a retrospective cohort mortality study of 4,647 civilian, full-time workers employed at Camp Lejeune during 1973-1985 and potentially exposed to contaminated drinking water. We selected a comparison cohort of 4,690 Camp Pendleton workers employed during 1973-1985 and unexposed to contaminated drinking water. Mortality follow-up period was 1979-2008. Cause-specific standardized mortality ratios utilized U.S. age-, sex-, race-, and calendar period-specific mortality rates as reference. We used survival analysis to compare mortality rates between Camp Lejeune and Camp Pendleton workers and assess the effects of estimated cumulative contaminant exposures within the Camp Lejeune cohort. Ground water contaminant fate/transport and distribution system models provided monthly estimated contaminant levels in drinking water serving workplaces at Camp Lejeune. The confidence interval (CI) indicated precision of effect estimates. Compared to Camp Pendleton, Camp Lejeune workers had mortality hazard ratios (HRs) >1.50 for kidney cancer (HR = 1.92, 95% CI: 0.58, 6.34), leukemias (HR = 1.59, 95% CI: 0.66, 3.84), multiple myeloma (HR = 1.84, 95% CI: 0.45, 7.58), rectal cancer (HR = 1.65, 95% CI: 0.36, 7.44), oral cavity cancers (HR = 1.93, 95% CI: 0.34, 10.81), and Parkinson's disease (HR = 3.13, 95% CI: 0.76, 12.81). Within the Camp Lejeune cohort, monotonic exposure-response relationships were observed for leukemia and vinyl chloride and PCE, with mortality HRs at the high exposure category of 1.72 (95% CI: 0.33, 8.83) and 1.82 (95% CI: 0.36, 9.32), respectively. Cumulative exposures were above the median for most deaths from cancers of the kidney, esophagus, rectum, prostate, and Parkinson's disease, but small numbers precluded evaluation of exposure-response relationships. The study found elevated HRs in the Camp Lejeune cohort for

  18. Technology Overview: Concentrator PV 2010 Boot Camp (CPV) (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Kurtz, S.; Bett, A.; Hartsoch, N.


    The presentation introduces the various types of CPV technologies and provides a status report of today's CPV companies. Six different architectures of multijunction cells are shown to near or surpass 40% in efficiency. The design space for CPV is quite complex, which is a curse for those trying to narrow it down for the first prototype, but a blessing for those who want multiple pathways for product improvement in coming years.

  19. The British scorched earth and concentration camp policies in the ...

    African Journals Online (AJOL)

    The continued military resistance of the Republics after the occupation of Bloemfontein and Pretoria and exaggerated by the advent of guerrilla tactics frustrated the British High Command. In the case of the Potchefstroom region, British aggravation came to focus on the successful resurgence of the Potchefstroom ...

  20. The Press, Japanese Americans, and the Concentration Camps. (United States)

    Okihiro, Gary Y.; Sly, Julie


    A study of the wartime press suggests that the plan to incarcerate Japanese Americans (under Executive Order 9066) was government-initiated, that the public and the press initially disapproved of such treatment, and that events emanating from the government influenced shifts in press and public opinion that allowed implementation of the plan.…

  1. Physiochemical properties, microstructure, and probiotic survivability of nonfat goats' milk yogurt using heat-treated whey protein concentrate as fat replacer. (United States)

    Zhang, Tiehua; McCarthy, James; Wang, Guorong; Liu, Yanyan; Guo, Mingruo


    There is a market demand for nonfat fermented goats' milk products. A nonfat goats' milk yogurt containing probiotics (Lactobacillus acidophilus, and Bifidobacterium spp.) was developed using heat-treated whey protein concentrate (HWPC) as a fat replacer and pectin as a thickening agent. Yogurts containing untreated whey protein concentrate (WPC) and pectin, and the one with only pectin were also prepared. Skim cows' milk yogurt with pectin was also made as a control. The yogurts were analyzed for chemical composition, water holding capacity (syneresis), microstructure, changes in pH and viscosity, mold, yeast and coliform counts, and probiotic survivability during storage at 4 °C for 10 wk. The results showed that the nonfat goats' milk yogurt made with 1.2% HWPC (WPC solution heated at 85 °C for 30 min at pH 8.5) and 0.35% pectin had significantly higher viscosity (P yogurts and lower syneresis than the goats' yogurt with only pectin (P yogurt samples did not change much throughout storage. Bifidobacterium spp. remained stable and was above 10(6) CFU g(-1) during the 10-wk storage. However, the population of Lactobacillus acidophilus dropped to below 10(6) CFU g(-1) after 2 wk of storage. Microstructure analysis of the nonfat goats' milk yogurt by scanning electron microscopy revealed that HWPC interacted with casein micelles to form a relatively compact network in the yogurt gel. The results indicated that HWPC could be used as a fat replacer for improving the consistency of nonfat goats' milk yogurt and other similar products. © 2015 Institute of Food Technologists®

  2. Exhaled nitric oxide decreases in association with attendance at an asthma summer cAMP. (United States)

    Kaminsky, David A; Rice, Ashlie A; Bissonette, Michael; Larose, Teresa; Phillips, Lisa; Cohen, Laura; Lahiri, Thomas; Frankowski, Barbara


    Attendance at a summer asthma camp has been associated with improved outcomes in children with asthma. We hypothesized that one mechanism involved in improved asthma outcomes is reduction in airway inflammation. To investigate this, we measured the fractional concentration of exhaled nitric oxide (FeNO), lung function (forced expiratory volume in 1 sec, FEV(1)) and asthma control (Juniper Asthma Control Questionnaire, ACQ) from children at the beginning and end of a 1-week asthma summer camp. We also obtained a symptoms-only ACQ at 1 and 6 months after the end of camp. We enrolled 10 girls, 17 boys, mean (+/- SD) age = 9.6 +/- 1.3 years. At baseline, FeNO (ppb), median (25-75 IQR) = 11.4 (7.2-21.3); ACQ = 0.86 (0.43-1.21); FEV(1) (%pred, mean +/- SD) = 87 +/- 10. At the end of camp, FeNO = 6.2 (4.4-8.4), a change of -45%, p camp, but there were no significant changes in lung function or asthma control. Since no child had a change in anti-inflammatory therapy during camp, these findings suggest that airway inflammation was reduced because of improved adherence to therapy and/or reduced exposure to pro-inflammatory stimuli in the home environment. The finding of reduced inflammation following attendance at an asthma summer camp should motivate the child, the parents and the clinician to focus their efforts on improving adherence to therapy and reducing exposures at home.

  3. A specialized program for children with developmental disabilities within a "typical" overnight summer camp: Camp Ramah's Tikvah Program. (United States)

    Blas, Howard I


    The Tikvah Program is an overnight camping program at Camp Ramah in New England that serves campers with a range of developmental disabilities. The program has evolved over its 37-year history and includes a camping program, vocational training program, and inclusion program. Select graduates are hired by the camp for summer employment. The Tikvah Program offers a model for serving campers with special needs within a larger "typical" summer camp. Although serving the needs of such campers offers unique challenges, the presence of such a program in a regular summer camp offers tremendous opportunities and benefits for campers with special needs and more typically developing campers.

  4. Examining Camper Learning Outcomes and Knowledge Retention at Oklahoma FFA Leadership Camp (United States)

    Brown, Nicholas R.; Terry, Robert, Jr.; Kelsey, Kathleen D.


    The National FFA Organization is committed to providing non-formal learning activities focusing on leadership education. Summer camps are a major component of FFA activities and concentrate on personal growth, leadership development, and recreational activities for youth. This repeated measures study determined the level of cognitive gain and the…

  5. Uniform cAMP stimulation of Dictyostelium cells induces localized patches of signal transduction and pseudopodia

    NARCIS (Netherlands)

    Postma, M.; Roelofs, J.; Goedhart, J.; Gadella, T.W.J.; Visser, A.J.W.G.; Haastert, van P.J.M.


    The chemoattractant cAMP induces the translocation of cytosolic PHCrac-GFP to the plasma membrane. PHCrac-GFP is a green fluorescent protein fused to a PH domain that presumably binds to phosphatydylinositol polyphosphates in the membrane. We determined the relative concentration of PHCrac-GFP in

  6. Energy Reduction Strategies for Marine Corps Base Camp Pendleton: Assessment and Recommendations Professional Report (United States)


    several hundred electric dryers were replaced with natural gas dryers , and 5. Sixteen solar powered street lights/flashers were installed in remote...63 Figure 17 – MCB Camp Pendleton Solar Resource Variability...coefficient of performance MBtu Million British thermal units CO2 carbon dioxide MCAS Marine Corps Air Station CSP concentrating solar power MPR Market

  7. Winter camp for pre-school children


    Golc, Mateja


    This thesis details the importance of physical activity for a healthy development of pre-school children in all areas of their development. The focus is placed mainly on outdoor physical activity, in all seasons of the year and in all types of weather. Also highlighted is the importance of outdoor physical activity, stretching over several days, in the form of a winter camp for pre-school children. Pre-school teachers, who take over the organisation of a winter camp, face a challenging task, ...

  8. Flaubert et Du Camp : quelques remarques

    Directory of Open Access Journals (Sweden)

    Michel Brix


    Full Text Available The Flaubert scholars accuse Maxime Du Camp of several instances of dishonesty and don’t pay attention to what Du Camp has said or written. This regrettable situation deprives the readers of numerous pieces of information which are likely to shed light on the stakes but also on the contradictions of the flaubertian poetics. This article takes a look at a few revealing cases and especially looks into the similitaries between a passage of the Du Camp’s book Le Nil (1854 and the episode where Marie Arnoux makes her appearance, in L’Éducation sentimentale (1869.

  9. Study of Deaths by Suicide in the Soviet Special Camp Number 7 (Sachsenhausen), 1945-1950. (United States)

    López-Muñoz, Francisco; Cuerda-Galindo, Esther; Krischel, Matthis


    After World War II, Sachsenhausen Nazi concentration camp (Oranienburg) was administered until the spring of 1950 by Soviet occupation forces (Special Camp Number 7) and used mainly for political prisoners. Our study analyzes suicides in this camp during the Soviet period. Data was collected from the archives of Sachsenhausen Memorial, Special Camp Collection. Original documents containing certificates or autopsy reports of prisoners who committing suicide were reviewed. In this period, authorities registered 17 suicides. The age of suicides was between 19 and 64 years. The most frequent cause of imprisonment was Blockleiter (Kapo in Nazi period, n = 4), Mitarbeiter Gestapo (member of the Gestapo, n = 3) and Wehrmacht (military, n = 3). Hanging was the most frequent method of suicide. The average time spent in the camp until suicide was 715 days. The number of recorded suicides under Soviet control is considerably lower (calculated rate 2.8/10,000 per year) than under Nazi control (calculated rate 11/10,000 per year). This could be due to comparably more favorable conditions for prisoners and the abolishment of the death penalty during this period. Possible motives for suicides include feelings of guilt for crimes committed, fear of punishment and a misguided understanding of honor on the eve of criminal trials.

  10. Teens Learn Leadership At Virginia Tech Summer Camps


    Ho, Sookhan


    Summer camps are in full swing around the country. At Virginia Tech, rising 10th graders from all over the state are learning leadership skills at a series of unusual summer camps sponsored by the Virginia Police Chiefs Foundation.

  11. CPSC Warns of Carbon Monoxide Poisoning with Camping Equipment (United States)

    ... Warns of Carbon Monoxide Poisoning Hazard with Camping Equipment The U.S. Consumer Product Safety Commission (CPSC) warns ... about the carbon monoxide (CO) hazard with camping equipment. CO can kill you! From 2002–2006, CPSC ...

  12. Medical Record Keeping in the Summer Camp Setting. (United States)

    Kaufman, Laura; Holland, Jaycelyn; Weinberg, Stuart; Rosenbloom, S Trent


    Approximately one fifth of school-aged children spend a significant portion of their year at residential summer camp, and a growing number have chronic medical conditions. Camp health records are essential for safe, efficient care and for transitions between camp and home providers, yet little research exists regarding these systems. To survey residential summer camps for children to determine how camps create, store, and use camper health records. To raise awareness in the informatics community of the issues experienced by health providers working in a special pediatric care setting. We designed a web-based electronic survey concerning medical recordkeeping and healthcare practices at summer camps. 953 camps accredited by the American Camp Association received the survey. Responses were consolidated and evaluated for trends and conclusions. Of 953 camps contacted, 298 (31%) responded to the survey. Among respondents, 49.3% stated that there was no computer available at the health center, and 14.8% of camps stated that there was not any computer available to health staff at all. 41.1% of camps stated that internet access was not available. The most common complaints concerning recordkeeping practices were time burden, adequate completion, and consistency. Summer camps in the United States make efforts to appropriately document healthcare given to campers, but inconsistency and inefficiency may be barriers to staff productivity, staff satisfaction, and quality of care. Survey responses suggest that the current methods used by camps to document healthcare cause limitations in consistency, efficiency, and communications between providers, camp staff, and parents. As of 2012, survey respondents articulated need for a standard software to document summer camp healthcare practices that accounts for camp-specific needs. Improvement may be achieved if documentation software offers the networking capability, simplicity, pediatrics-specific features, and avoidance of

  13. Medical Record Keeping in the Summer Camp Setting (United States)

    Holland, Jaycelyn; Weinberg, Stuart; Rosenbloom, S. Trent


    Summary Background Approximately one fifth of school-aged children spend a significant portion of their year at residential summer camp, and a growing number have chronic medical conditions. Camp health records are essential for safe, efficient care and for transitions between camp and home providers, yet little research exists regarding these systems. Objective To survey residential summer camps for children to determine how camps create, store, and use camper health records. To raise awareness in the informatics community of the issues experienced by health providers working in a special pediatric care setting. Methods We designed a web-based electronic survey concerning medical recordkeeping and healthcare practices at summer camps. 953 camps accredited by the American Camp Association received the survey. Responses were consolidated and evaluated for trends and conclusions. Results Of 953 camps contacted, 298 (31%) responded to the survey. Among respondents, 49.3% stated that there was no computer available at the health center, and 14.8% of camps stated that there was not any computer available to health staff at all. 41.1% of camps stated that internet access was not available. The most common complaints concerning recordkeeping practices were time burden, adequate completion, and consistency. Conclusions Summer camps in the United States make efforts to appropriately document health-care given to campers, but inconsistency and inefficiency may be barriers to staff productivity, staff satisfaction, and quality of care. Survey responses suggest that the current methods used by camps to document healthcare cause limitations in consistency, efficiency, and communications between providers, camp staff, and parents. As of 2012, survey respondents articulated need for a standard software to document summer camp healthcare practices that accounts for camp-specific needs. Improvement may be achieved if documentation software offers the networking capability

  14. The involvement of cAMP in the growth inhibition of filamentous fungus Rhizopus nigricans by steroids. (United States)

    Jeraj, Natasa; Lenasi, Helena; Breskvar, Katja


    Several steroids, in particular progesterone, are toxic for the filamentous fungus Rhizopus nigricans and, at high concentrations, inhibit its growth. Previous studies on this microorganism revealed progesterone specific receptors coupled to G proteins at the plasma membrane. In this study, the next step of steroid signalling in R. nigricans following G protein activation is investigated, together with the possible impact of this pathway on fungal growth inhibition. The intracellular level of cAMP decreased in the presence of steroids, demonstrating the probable involvement of cAMP signalling in the response of R. nigricans to steroids. Results of the growth analysis in the presence of cAMP increasing agents suggest that the role of cAMP in fungal growth inhibition by steroids cannot be ruled out, but it would appear to be minor and not make a major contribution to growth inhibition.

  15. Camp Health Aide Manual = Manual para trabajadores de salud. (United States)

    Robinson, June Grube; And Others

    This bilingual manual serves as a textbook for migrant Camp Health Aides. Camp Health Aides are members of migrant labor camps enlisted to provide information about health and social services to migrant workers and their families. The manual is divided into 12 tabbed sections representing lessons. Teaching notes printed on contrasting paper…

  16. Summer Camp and Positive Youth Development: Program with Romanian Youth (United States)

    Feenstra, Jennifer S.


    A variety of activities are used in camps to help promote positive youth development, improving social skills and self-esteem in campers. I expanded on previous camp research in this study to address the influence camps have on trust, belief in the honesty of others, empowerment, and care for others in youth in Eastern Europe. Since 1999, New…

  17. Summer camps for diabetic children: an experience in Antalya, Turkey. (United States)

    Semiz, S; Bilgin, U O; Bundak, R; Bircan, I


    To evaluate the effectiveness of diabetic summer camps with objective parameters, we examined the data relative to summer camps organized by our department in Antalya in the last two years. The duration of the camps was 10 days. Twenty-eight diabetic children with an average age of 13.6 +/- 2.9 years (range 8-20) participated in the first camp, fourteen of whom participated in both camps. The medical personnel consisted of three pediatric endocrinologists, one psychologist, two diabetes nurses and two dietitians. Despite a mean 10% reduction in insulin dosage and 10% increment in daily calorie intake at the beginning of the camp, hypoglycemia was common (mean, 2.4 hypoglycemic episodes per subject). Ketoacidosis was not encountered in any of the subjects during and after camps. An increment in weight in children whose weights, with respect to heights, were under the ideal weight and a decrement in weight of overweight children were observed at the end of the first camp. A significant improvement in knowledge and self-management of the disease was noted at the end of the camps. Improvement in nutrition and diabetic knowledge level of the children who participated in these consecutive camps was more obvious in the second compared with that in the first camp. No significant change in HbA1c level was observed at follow-up. In conclusion, summer camps are an invaluable way for diabetic children to gain skills in managing their disease.

  18. 7 CFR 502.6 - Hunting, fishing, camping, horseback riding. (United States)


    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Hunting, fishing, camping, horseback riding. 502.6..., MARYLAND § 502.6 Hunting, fishing, camping, horseback riding. The use of BARC grounds for any form of hunting, fishing, camping, or horseback riding is prohibited. Further, the use of these grounds for...

  19. Nutritional Status of Children in Displacement Camps in Sierra Leone

    African Journals Online (AJOL)

    In this study, stunting, under nutrition, and wasting were measured among 454 children under the age of 10 years in four internally displaced persons (IDP) camps. Stunting was found to be the most common nutritional abnormality in all four IDP camps with the highest prevalence rate (29.3%) in the Trade Center Camp and ...

  20. Engaging in the Community: Zoo Camp Goes to School (United States)

    Martell, Emma


    Museum camps are a popular option over school vacation, but they are not always accessible to families who lack transportation and live far from the institution. This article presents an alternative format for camp: running a museum camp from within a neighborhood public school. Collaboration with school staff and community members is a key to…

  1. Three-Dimensional Learning at Camp Mind's Eye. (United States)

    Bryant, Rita


    Camp Mind's Eye is a one-week residential summer program for intellectually and creatively gifted children provided by Camp Tyler (Texas), one of the oldest outdoor education facilities. The camp program stresses right brain thinking, a flexible curriculum, and autonomous instructors. (DB)

  2. Chemotactic antagonists of cAMP inhibit Dictyostelium phospholipase C

    NARCIS (Netherlands)

    Bominaar, Anthony A.; Haastert, Peter J.M. van

    In Dictyostelium discoideum extracellular cAMP induces chemotaxis via a transmembrane signal transduction cascade consisting of surface cAMP receptors, G-proteins and effector enzymes including adenylyl cyclase, guanylyl cyclase and phospholipase C. Previously it was demonstrated that some cAMP

  3. Sexual Harassment at Camp: Reducing Liability. (United States)

    Oakleaf, Linda; Grube, Angela Johnson


    Employers are responsible for sexual harassment perpetrated by a supervisor. Camps may be responsible for sexual harassment between campers. Steps to reduce liability include providing multiple channels for reporting sexual harassment; having written policies prohibiting sexual harassment and procedures for reporting it; posting these policies and…

  4. Healthy Campers: The Physical Benefits of Camp. (United States)

    McSwegin, Patricia; And Others


    Discusses the importance of planning, implementing, and evaluating camp physical activity programs. Appropriate physical activity programing should consider frequency, intensity, time, and type of activity. Also important are following the principles critical to physical training: specificity, overload, and progression. Two examples of physical…

  5. Camp Minden Fact Sheet April 2014 (United States)

    Two groups of PRPs which include GD/ATK and Hercules Inc. signed Administrative Orders on Consent with the EPA that will remove and dispose approximately 3.7 million pounds of explosive material at the Explo Systems, Inc Camp Minden, Louisiana site.

  6. E. Coli: Preventing Outbreaks at Camp. (United States)

    McKinney, Mary D.


    One strain of E. coli is not usually found in foods, but has been related to consumption of undercooked ground beef. Symptoms are stomach cramps and diarrhea, and 2-7% of infections lead to hemolytic uremic syndrome, which is life threatening. Camps can prevent outbreaks by avoiding uncooked meat on overnight campouts and requiring appropriate…

  7. PDE4-Mediated cAMP Signalling

    Directory of Open Access Journals (Sweden)

    Bracy A. Fertig


    Full Text Available cAMP is the archetypal and ubiquitous second messenger utilised for the fine control of many cardiovascular cell signalling systems. The ability of cAMP to elicit cell surface receptor-specific responses relies on its compartmentalisation by cAMP hydrolysing enzymes known as phosphodiesterases. One family of these enzymes, PDE4, is particularly important in the cardiovascular system, where it has been extensively studied and shown to orchestrate complex, localised signalling that underpins many crucial functions of the heart. In the cardiac myocyte, cAMP activates PKA, which phosphorylates a small subset of mostly sarcoplasmic substrate proteins that drive β-adrenergic enhancement of cardiac function. The phosphorylation of these substrates, many of which are involved in cardiac excitation-contraction coupling, has been shown to be tightly regulated by highly localised pools of individual PDE4 isoforms. The spatial and temporal regulation of cardiac signalling is made possible by the formation of macromolecular “signalosomes”, which often include a cAMP effector, such as PKA, its substrate, PDE4 and an anchoring protein such as an AKAP. Studies described in the present review highlight the importance of this relationship for individual cardiac PKA substrates and we provide an overview of how this signalling paradigm is coordinated to promote efficient adrenergic enhancement of cardiac function. The role of PDE4 also extends to the vascular endothelium, where it regulates vascular permeability and barrier function. In this distinct location, PDE4 interacts with adherens junctions to regulate their stability. These highly specific, non-redundant roles for PDE4 isoforms have far reaching therapeutic potential. PDE inhibitors in the clinic have been plagued with problems due to the active site-directed nature of the compounds which concomitantly attenuate PDE activity in all highly localised “signalosomes”.

  8. Body Art Comes to Camp: Tattooing and Piercing Are Becoming Mainstream; Does Your Camp Have a Policy? (United States)

    Cameron, Sandy


    Tattooing and body piercing are becoming mainstream, especially among the college population that comprises camp staff. Campers often idolize their counselors and want to be like them. Piercings may present a safety hazard. Camps should develop a policy and communicate it to prospective counselors and campers as early as possible. Several camps'…

  9. Effectiveness of emergency water treatment practices in refugee camps in South Sudan. (United States)

    Ali, Syed Imran; Ali, Syed Saad; Fesselet, Jean-Francois


    To investigate the concentration of residual chlorine in drinking water supplies in refugee camps, South Sudan, March-April 2013. For each of three refugee camps, we measured physical and chemical characteristics of water supplies at four points after distribution: (i) directly from tapstands; (ii) after collection; (iii) after transport to households; and (iv) after several hours of household storage. The following parameters were measured: free and total residual chlorine, temperature, turbidity, pH, electrical conductivity and oxidation reduction potential. We documented water handling practices with spot checks and respondent self-reports. We analysed factors affecting residual chlorine concentrations using mathematical and linear regression models. For initial free residual chlorine concentrations in the 0.5-1.5 mg/L range, a decay rate of ~5x10(-3) L/mg/min was found across all camps. Regression models showed that the decay of residual chlorine was related to initial chlorine levels, electrical conductivity and air temperature. Covering water storage containers, but not other water handling practices, improved the residual chlorine levels. The concentrations of residual chlorine that we measured in water supplies in refugee camps in South Sudan were too low. We tentatively recommend that the free residual chlorine guideline be increased to 1.0 mg/L in all situations, irrespective of diarrhoeal disease outbreaks and the pH or turbidity of water supplies. According to our findings, this would ensure a free residual chlorine level of 0.2 mg/L for at least 10 hours after distribution. However, it is unknown whether our findings are generalizable to other camps and further studies are therefore required.

  10. Induction of increased cAMP levels in articular chondrocytes blocks matrix metalloproteinase-mediated cartilage degradation, but not aggrecanase-mediated cartilage degradation

    DEFF Research Database (Denmark)

    Karsdal, Morten Asser; Sumer, Eren Ufuk; Wulf, Helle


    -dependently inhibited by forskolin and IBMX. The highest concentration of IBMX lowered cytokine-induced release of sGAG by 72%. CONCLUSION: Levels of cAMP in chondrocytes play a key role in controlling catabolic activity. Increased cAMP levels in chondrocytes inhibited MMP expression and activity and consequently......OBJECTIVE: Calcitonin has been suggested to have chondroprotective effects. One signaling pathway of calcitonin is via the second messenger cAMP. We undertook this study to investigate whether increased cAMP levels in chondrocytes would be chondroprotective. METHODS: Cartilage degradation...... was induced in bovine articular cartilage explants by 10 ng/ml oncostatin M (OSM) and 20 ng/ml tumor necrosis factor (TNF). In these cultures, cAMP levels were augmented by treatment with either forskolin (4, 16, or 64 microM) or 3-isobutyl-1-methyl xanthine (IBMX; 4, 16, or 64 microM). Cartilage degradation...

  11. Summer camps for children with burn injuries: a literature review. (United States)

    Maslow, Gary R; Lobato, Debra


    The first summer camps for children with burn injuries started over 25 years ago, and as of 2008, there were 60 camps worldwide. This review examines the literature on summer pediatric burn camps. The authors describe common characteristics of burn camp structure, activities, and staffing and then examine the scientific evidence regarding the effect of burn camp programs on campers and camp staff volunteers. A search of Pubmed and Psychinfo databases from 1970 to 2008 for articles related to pediatric burn summer camps identified 17 articles, of which 13 fit the inclusion criteria. Existing literature consists primarily of qualitative studies, suggesting that burn camp can decrease camper isolation, improve self-esteem, and promote coping and social skills. Studies examining volunteer staff at burn camp have consistently found that there are both personal and professional benefits. Quantitative studies of self-esteem have yielded equivocal results. No studies have examined safety or the effect of burn camp on medical or rehabilitation outcomes. For the past 25 years, pediatric summer camps for children with burn injuries have played an important rehabilitation role and provided a strong community that benefits both campers and staff. Future research using more rigorous research methods and examining a broader range of outcomes (eg, safety and medical/rehabilitation outcomes) is recommended.

  12. Communication Boot Camp: Discover the Speaker in You!

    Directory of Open Access Journals (Sweden)

    Zuraidah Binti Ali


    Full Text Available Learning can take place almost anywhere, and this is especially true for our undergraduates who wish to become public speakers. Besides university course and public speaking workshops on campus grounds, undergraduates are now looking for a different learning environment – communication boot camps!! This study presents a compilation of learners’ experience, fun-filled activities, insightful feedback and memorable boot camp moments as captured in camp photos and feedback surveys. It involves a total of thirty seven undergraduates who enrolled in a Communication Boot Camp at Janda Baik, Pahang. Results show that Communication Boot Camp is a successful strategy to groom public speakers with a positive correlation between camp success and camp objectives, particularly in reducing shyness, motivating participants to become public speakers and discovering their talent and skills. In short, the study adds to the promise of zest and delight in public speaking.

  13. Components of Camp Experiences for Positive Youth Development

    Directory of Open Access Journals (Sweden)

    Karla A. Henderson


    Full Text Available Youth development specialists advocate that well designed, implemented, and staffed youth centered programs result in positive outcomes for young people. Youth organizations have provided opportunities for young people to participate in camping experiences for over a century. The purpose of this paper is to describe what program components were related to camp environments and positive youth development. We describe these program components related to positive youth development based on a large scale national study of ACA (American Camp Association accredited camps that included independent, religiously affiliated, government, and not-for-profit organizations. Based on the responses given by camp directors, contact and leadership from trained staff and the supportive relationships they provided were essential elements of camp. Other aspects leading to positive youth development in camps were program mission and structure along with elements of accountability, assessment of outcomes, and opportunities for skill building.

  14. Children's cancer camps: a way to understand grief differently. (United States)

    Laing, Catherine M; Moules, Nancy J


    A philosophical hermeneutic study was conducted as part of the first author's doctoral research to understand the meaning of children's cancer camps for the child with cancer and the family. Twenty family members from six families were interviewed in order to bring understanding to this topic. This article will detail the finding related to the experience of grief that often accompanies a cancer diagnosis, and how camp seems to allow children and families to understand their grief differently. The interesting thing about this particular cancer camp is that families of children who have died continue to attend the camp yearly, and there are events to memorialize the many children known to all the campers who no longer attend camp. This is not a grief camp but a cancer camp where grief is allowed presence as it necessarily has to in the world of childhood cancer.

  15. Pandemic influenza a in residential summer camps--Maine, 2009. (United States)

    Robinson, Sara; Averhoff, Francisco; Kiel, John; Blaisdell, Laura; Haber, Michael; Sites, Anne; Copeland, Daphne


    The aim of this study was to evaluate the preparedness for and response of Maine summer camps to the 2009 pandemic influenza H1N1 (pH1N1). We conducted a retrospective web-based survey of the Maine Youth Camping Foundation members at the end of the 2009 camping season. The outcome measures were responses to the pandemic including educational efforts, isolation practices and antiviral usages as well as percentage of influenza-like illness (ILI) and laboratory-confirmed influenza outbreaks among Maine residential summer camps. Of 107 residential camps queried, 91 (85%) responded. Although 43 (47%) of 91 camps reported cases of ILI, and 19 (21%) had outbreaks (ie, 3 or more confirmed cases of pH1N1), no respondents reported closing camps or canceling sessions. Most camps reported that they communicated with campers' families about pH1N1 and implemented control measures, including educating campers and staff about symptoms, isolating ill campers and staff, encouraging increased hand washing and hygiene practices and increasing the availability of hand sanitizers. Of the 43 camps with cases of ILI or laboratory-confirmed pH1N1, 25 (58%) used antiviral medication for treatment, and 18 (42%) used antiviral medications for prophylaxis; antiviral practices varied among camps. Summer camps in Maine were in general well prepared for pH1N1. Most camps followed public health guidance and implemented preventive measures. Many camps experienced ILI and outbreaks during the season, but did not report major disruptions. Camps should review their preparedness and disease control plans annually and public health authorities should keep guidance and recommendations simple and consistent.

  16. Effects of sub lethal concentration of Chloramin T on growth, survival, haematocrit and some blood biochemical parameters in common carp fry (Cyprinus carpio)


    Mohamad R. Imanpoor; Ahmad Reza Ahmadi; Milad Kabir


    This study was done in Gorgan University of Agricultural Sciences and Natural Resources, in 2009, during 8 weeks to survey effects of different concentrations of Chloramin T on fry common carp (Cyprinus carpio (Linnaeus, 1758)). According to the pre experiment data, lethal concentration, the lowest observed effect concentration, maximum allowable toxicant concentration and No Observed Effect Concentration of Chloramin T (Halamid) in common carp (C. carpio) fry were respectively 40.9, 27.1, 4....

  17. Yoga camp in Ayurvedgrams of Chhattisgarh

    Directory of Open Access Journals (Sweden)

    Raghavendra Madhu


    Full Text Available The clinical and empirical health benefits of yoga and pranayam have been reiterated through research. Yoga is being adopted as a system to alleviate the burden of noncommunicable diseases (NCDs across the globe. The Directorate of AYUSH, Government of Chhattisgarh (DoA, GoCG conducts annual 5-day-yoga camp across 146 Ayurvedgrams in the State. The present article brings out the AYUSH initiatives the State is taking toward active ageing. A total of 71,096 people participated in the 5-day-yoga camp across the State. A mean participation of 5079 people over 5 days was reported across districts. Such statewide practices need to be promoted and appraised.

  18. S'Cool LAB Summer CAMP 2017

    CERN Document Server

    Woithe, Julia


    The S’Cool LAB Summer CAMP is an opportunity for high-school students (aged 16-19) from all around the world to spend 2 weeks exploring the fascinating world of particle physics. The 24 selected participants spend their summer at S’Cool LAB, CERN’s hands-on particle physics learning laboratory, for an epic programme of lectures and tutorials, team research projects, visits of CERN’s research installations, and social activities.

  19. Concentration-Dependent Effects of Rhodiola Rosea on Long-Term Survival and Stress Resistance of Yeast Saccharomyces Cerevisiae: The Involvement of YAP 1 and MSN2/4 Regulatory Proteins. (United States)

    Bayliak, Maria M; Burdyliuk, Nadia I; Izers'ka, Lilia I; Lushchak, Volodymyr I


    Concentration-dependent effects of aqueous extract from R. rosea root on long-term survival and stress resistance of budding yeast Saccharomyces cerevisiae were studied. At low concentrations, R. rosea aqueous extract extended yeast chronological lifespan, enhanced oxidative stress resistance of stationary-phase cells and resistance to number stressors in exponentially growing cultures. At high concentrations, R. rosea extract sensitized yeast cells to stresses and shortened yeast lifespan. These biphasic concentration-responses describe a common hormetic phenomenon characterized by a low-dose stimulation and a high-dose inhibition. Yeast pretreatment with low doses of R. rosea extract enhanced yeast survival and prevented protein oxidation under H2O2-induced oxidative stress. Positive effect of R. rosea extract on yeast survival under heat shock exposure was not accompanied with changes in antioxidant enzyme activities and levels of oxidized proteins. The deficiency in transcriptional regulators, Msn2/Msn4 and Yap1, abolished the positive effect of low doses of R. rosea extract on yeast viability under stress challenges. Potential involvement of Msn2/Msn4 and Yap1 regulatory proteins in realization of R. rosea beneficial effects is discussed.

  20. Injury patterns at US and Canadian overnight summer camps: first year of the Healthy Camp study. (United States)

    Goldlust, E; Walton, E; Stanley, R; Yard, E; Garst, B; Comstock, R D; Erceg, L E; Cunningham, R


    To describe injury patterns at overnight summer camps in 2006, and identify risk factors for more significant injury. Surveillance data obtained from Healthy Camp Study from 2006 were analyzed from 71 overnight camps, representing 437,541 camper-days and 206,031 staff-days. Injuries were reported in 218 campers and 81 staff. 51.8% of injured campers were male versus 34.6% of staff. Among campers, 60.1% were evaluated off-site; 2.3% required hospital admission. 43.9% of injuries required >24 h activity restriction (deemed "significant injury"). Among campers, significant injury was associated with camp sessions > or =14 days (RR 1.48); among staff, with male sex (RR 1.85) and camper-to-staff ratio (RR 0.67). There were no associations with age, time of day, setting, or level of supervision. Significant injuries are uncommon at overnight summer camps. Rates appear similar to those in comparable activities. Targeted interventions may further reduce injury risk.

  1. Mealtimes at residential summer camps: What are camp staff doing to promote campers' healthy eating behaviors? (United States)

    Ventura, Alison K; Anzman-Frasca, Stephanie; Garst, Barry A


    To explore camp staff's reports of their interactions with campers during mealtimes at residential summer camps. Thirty-minute semistructured, face-to-face interviews with staff. Two residential summer camps in northeastern Pennsylvania. Fifty-two adult (>18 years of age) staff. Staff's perceived responsibilities, problems encountered, and feeding practices used during camp mealtimes. Qualitative interviews were analyzed using a hybrid analysis approach that combined deductive directed content analysis with inductive thematic analysis to identify themes and subthemes. The majority of staff indicated their responsibility during mealtimes was to ensure that campers eat. Common problems mentioned were campers' tendencies toward picky eating and overeating. Staff reported a number of strategies to deal with common mealtime problems including reasoning, modeling, limits or rules, punishment/contingencies, and responding to campers' needs/preferences. Most staff expressed concern about promoting campers' healthy eating behaviors. Although staff discussed several mealtime strategies that can be interpreted as adaptive in authoritative contexts, they need more guidance related to what they should and should not do during mealtimes. Avenues for future research to inform the promotion of healthier mealtime behaviors in camps are discussed. Copyright © 2014 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  2. Summer Camp of the CERN Staff Association

    CERN Document Server

    Staff Association


    A Journey to Discover the Four Elements Over the past few years, the Children’s Day-Care Centre and School (EVEE) of the CERN Staff Association has transformed into a summer camp for the four weeks of July. Every year, this summer camp welcomes up to 40 children from 4 to 6 years old. The camp offers a rich and varied program. This year, the theme was the four elements of life, and the children set out on a journey to discover a different element every week: WATER was the theme of the first week. What is water? What purpose does it serve? Where can we find it? With these questions and many others in mind, the children set out on a cruise, sailing across Lake Geneva to visit the Lake Geneva Museum in Nyon. All through the week, the children were able to discover the different properties of water by carrying out various scientific experiments. For instance, getting soaked can certainly help observe a simple property of water: it’s wet! Giggles guaranteed. The children made fancy hats and e...

  3. In vitro studies on the effect of pH and volatile fatty acid concentration, as influenced by diet, on the survival of inoculated nonacid- and acid-adapted Salmonella in bovine rumen fluid and feces. (United States)

    Bolton, Declan J; Kelly, Shane; Lenahan, Mary; Fanning, Seamus


    The aim of this study was to examine the effect of pH and volatile fatty acids concentrations, as influenced by bovine diet, on the survival of Salmonella in inoculated rumen fluid and feces, thus providing preliminary data on the potential application of dietary manipulation as a preharvest control strategy to reduce Salmonella contamination at slaughter. The in vitro survival of nonacid- and acid-adapted (AA) Salmonella cocktails (Salmonella serovars: Dublin, Enteritidis, Newport, Typhimurium, and Typhimurium DT104) in rumen fluid and feces, collected from fistulated cattle fed five different diets ([1] grass, [2] grass + concentrate, [3] grass silage, [4] hay, and [5] a high grain diet), was examined at 6°C and 15°C (feces) and at 37°C (rumen fluid). The pH of the rumen fluid ranged from 5.77 to 6.61 and the feces from 6.86 to 7.06. Salmonella D-values in rumen fluid were statistically similar, regardless of dietary source. Although prolonged survival (up to 84 days) was observed in feces, diet did affect survival with significantly (p Salmonella in cattle.

  4. Elevated Pretreatment Serum Concentration of YKL-40-An Independent Prognostic Biomarker for Poor Survival in Patients With Metastatic Nonsmall Cell Lung Cancer

    DEFF Research Database (Denmark)

    Thom, I.; Andritzky, B.; Schuch, G.


    disease. Ninety-eight patients received combined gemcitabine and vinorelbine, and 91 received combined gemcitabine, vinorelbine, and cisplatin as first-line chemotherapy. The median overall survival was 37 weeks. RESULTS: Patients had a median serum YKL-40 level of 209 ng/mL (range, 19-2153 ng...

  5. Transcriptome changes and cAMP oscillations in an archaeal cell cycle

    Directory of Open Access Journals (Sweden)

    Soppa Jörg


    Full Text Available Abstract Background The cell cycle of all organisms includes mass increase by a factor of two, replication of the genetic material, segregation of the genome to different parts of the cell, and cell division into two daughter cells. It is tightly regulated and typically includes cell cycle-specific oscillations of the levels of transcripts, proteins, protein modifications, and signaling molecules. Until now cell cycle-specific transcriptome changes have been described for four eukaryotic species ranging from yeast to human, but only for two prokaryotic species. Similarly, oscillations of small signaling molecules have been identified in very few eukaryotic species, but not in any prokaryote. Results A synchronization procedure for the archaeon Halobacterium salinarum was optimized, so that nearly 100% of all cells divide in a time interval that is 1/4th of the generation time of exponentially growing cells. The method was used to characterize cell cycle-dependent transcriptome changes using a genome-wide DNA microarray. The transcript levels of 87 genes were found to be cell cycle-regulated, corresponding to 3% of all genes. They could be clustered into seven groups with different transcript level profiles. Cluster-specific sequence motifs were detected around the start of the genes that are predicted to be involved in cell cycle-specific transcriptional regulation. Notably, many cell cycle genes that have oscillating transcript levels in eukaryotes are not regulated on the transcriptional level in H. salinarum. Synchronized cultures were also used to identify putative small signaling molecules. H. salinarum was found to contain a basal cAMP concentration of 200 μM, considerably higher than that of yeast. The cAMP concentration is shortly induced directly prior to and after cell division, and thus cAMP probably is an important signal for cell cycle progression. Conclusion The analysis of cell cycle-specific transcriptome changes of H. salinarum

  6. Camp Sports Injuries: Analysis of Causes, Modes and Frequencies


    Panagiota Papageorgiou; George Mavrommatis; George Costa


    The purpose of this study was the description of sports injuries sustained by campers at summer camps, aged 7-15 years. A sample of 8 camps from the Greek camp population participated in this sport injury surveillance study. Doctors and camp directors completed reports detailing the number of sports injuries events sustained and provided specific information about each event. During the period of the study, 337 sport injury reports were completed. A total of 237 (70.3%) boys and 100 (29.7%) g...

  7. Adventure Code Camp: Library Mobile Design in the Backcountry

    Directory of Open Access Journals (Sweden)

    David Ward


    Full Text Available This article presents a case study exploring the use of a student Coding Camp as a bottom-up mobile design process to generate library mobile apps. A code camp sources student programmer talent and ideas for designing software services and features.  This case study reviews process, outcomes, and next steps in mobile web app coding camps. It concludes by offering implications for services design beyond the local camp presented in this study. By understanding how patrons expect to integrate library services and resources into their use of mobile devices, librarians can better design the user experience for this environment.

  8. “The Form World of Our Time”: Eero Saarinen’s Corporate Camp/us

    Directory of Open Access Journals (Sweden)

    Brynnar Swenson


    Full Text Available "The Form World of our Time”: Eero Saarinen’s Corporate Camp/us by Brynnar Swenson. In this essay I will begin with a brief comparison of two very different architectural enclosures—the suburban corporate campus and the concentration camp—in order to argue that each of these radically distinct modes for organizing human beings reveals a specific form of biopower at work in the mid-twentieth century.

  9. An Inaugural Girl Scout Destinations Astronomy Camp (United States)

    Lebofsky, Larry A.; McCarthy, Donald W.; Wright, Joe; Wright, Rita; Mace, Mikayla; Floyd, Charmayne


    The University of Arizona (UA) conducted its first teenage Girl Scout Destinations Astronomy Camp. This program was preceded by 24 Leadership Workshops for Adult Girl Scout Leaders, initially supported by EPO funding from NIRCam for JWST. For five days in late June, 24 girls (ages 13-17 years) attended from 16 states. The Camp was led by UA astronomers and long-term educators. Representing Girl Scouts of the USA (GSUSA) were a husband/wife amateur astronomer team who are SOFIA Airborne Astronomy and NASA Solar System Ambassadors. Other leaders included a Stanford undergraduate engineering student who is a lifelong Girl Scout and Gold Award recipient and a recent UA Master’s degree science journalist. The Camp is a residential, hands-on “immersion” adventure in scientific exploration using telescopes in southern Arizona’s Catalina Mountains near Tucson. Under uniquely dark skies girls become real astronomers, operating telescopes (small and large) and associated technologies, interacting with scientists, obtaining images and quantitative data, investigating their own questions, and most importantly having fun actually doing science and building observing equipment. Girls achieve a basic understanding of celestial objects, how and why they move, and their historical significance, leading to an authentic understanding of science, research, and engineering. Girls can lead these activities back home in their own troops and councils, encouraging others to consider STEM field careers. These programs are supported by a 5-year NASA Collaborative Agreement, Reaching for the Stars: NASA Science for Girl Scouts (, through the SETI Institute in collaboration with the UA, GSUSA, Girl Scouts of Northern California, the Astronomical Society of the Pacific, and Aries Scientific, Inc. The Girl Scout Destinations Astronomy Camp aligns with the GSUSA Journey: It’s Your Planet-Love It! and introduces the girls to some of the activities being

  10. Contingency Base Camp Solid Waste Generation (United States)


    0.8% Grass clippings 39 0.107 18 0.049 0.7% Glass 40 0.110 18 0.049 0.7% Textiles 25 0.068 11 0.068 0.4% Medical waste 13 0.036...waste and 80 pounds of liquid waste per day.” 2. Paragraph 3-21 ( Composting ): “A base camp population of 2,500 can pro- duce approximately 5,500...cubic meters, or 1,500 tons, of compostable sol- id waste (SW) (including sewage sludge) per year. 3. Paragraph 3-63 (Develop Preliminary Waste

  11. Down-regulation of Cell Surface Cyclic AMP Receptors and Desensitization of Cyclic AMP-stimulated Adenylate Cyclase by Cyclic AMP in Dictyostelium discoideum. Kinetics and Concentration Dependence

    NARCIS (Netherlands)

    Haastert, Peter J.M. van


    cAMP binds to Dictyostelium discoideum surface receptors and induces a transient activation of adenylate cyclase, which is followed by desensitization. cAMP also induces a loss of detectable surface receptors (down-regulation). Cells were incubated with constant cAMP concentrations, washed free of

  12. The effect of alginate and chitosan concentrations on some properties of chitosan-coated alginate beads and survivability of encapsulated Lactobacillus rhamnosus in simulated gastrointestinal conditions and during heat processing. (United States)

    Abbaszadeh, Sepideh; Gandomi, Hassan; Misaghi, Ali; Bokaei, Saeid; Noori, Negin


    In this study, chitosan-coated alginate beads were produced with different concentrations of chitosan and alginate to evaluate the survival of encapsulated Lactobacillus rhamnosus GG during exposure to adverse conditions in gastrointestinal simulated juice and heat processing. The encapsulation yield of different encapsulation treatments was between 25 and 53.2%. Although there was a drastic decrease in pH within 48 h of incubation in MRS medium inoculated with free and encapsulated bacteria, no significant changes (P > 0.05) in bacterial count were observed among different encapsulation treatments. Moreover, the survival rate after gastrointestinal juice exposure of all prepared beads was 10-87 times greater than that of free cells and was significantly enhanced by increasing chitosan and alginate concentrations. The encapsulated bacteria survived significantly (P alginate/10 g L(-1) chitosan-encapsulated L. rhamnosus was reduced by only 2.55 log cycles. Encapsulation effectively protected L. rhamnosus against heat treatment and gastrointestinal conditions, and this effect is important in delivering sufficient numbers of viable probiotic bacteria to the gastrointestinal tract. © 2013 Society of Chemical Industry.

  13. Systems biology investigation of cAMP modulation to increase SMN levels for the treatment of spinal muscular atrophy.

    Directory of Open Access Journals (Sweden)

    Sean G Mack

    Full Text Available Spinal muscular atrophy (SMA, a leading genetic cause of infant death worldwide, is an autosomal recessive disorder caused by the loss of SMN1 (survival motor neuron 1, which encodes the protein SMN. The loss of SMN1 causes a deficiency in SMN protein levels leading to motor neuron cell death in the anterior horn of the spinal cord. SMN2, however, can also produce some functional SMN to partially compensate for loss of SMN1 in SMA suggesting increasing transcription of SMN2 as a potential therapy to treat patients with SMA. A cAMP response element was identified on the SMN2 promoter, implicating cAMP activation as a step in the transcription of SMN2. Therefore, we investigated the effects of modulating the cAMP signaling cascade on SMN production in vitro and in silico. SMA patient fibroblasts were treated with the cAMP signaling modulators rolipram, salbutamol, dbcAMP, epinephrine and forskolin. All of the modulators tested were able to increase gem formation, a marker for SMN protein in the nucleus, in a dose-dependent manner. We then derived two possible mathematical models simulating the regulation of SMN2 expression by cAMP signaling. Both models fit well with our experimental data. In silico treatment of SMA fibroblasts simultaneously with two different cAMP modulators resulted in an additive increase in gem formation. This study shows how a systems biology approach can be used to develop potential therapeutic targets for treating SMA.

  14. A link of Ca2+ to cAMP oscillations in Dictyostelium: the calmodulin antagonist W-7 potentiates cAMP relay and transiently inhibits the acidic Ca2+-store

    Directory of Open Access Journals (Sweden)

    Malchow Dieter


    Full Text Available Abstract Background During early differentiation of Dictyostelium the attractant cAMP is released periodically to induce aggregation of the cells. Here we pursue the question whether pulsatile cAMP signaling is coupled to a basic Ca2+-oscillation. Results We found that the calmodulin antagonist W-7 transiently enhanced cAMP spikes. We show that W-7 acts on an acidic Ca2+-store: it abolished ATP-dependent vesicular acidification, inhibited V-type H+ATPase activity more potently than the weaker antagonist W-5 and caused vesicular Ca2+-leakage. Concanamycin A, an inhibitor of the V-type H+-pump, blocked the Ca2+-leakage elicited by W-7 as well as cAMP-oscillations in the presence of W-7. Concanamycin A caused an increase of the cytosolic Ca2+-concentration whereas W-7 did not. In case of the latter, Ca2+ was secreted by the cells. In accord with our hypothesis that the link from Ca2+ to cAMP synthesis is mediated by a Ca2+-dependent phospholipase C we found that W-7 was not active in the phospholipase C knockout mutant. Conclusion We conclude that the potentiation of cAMP relay by W-7 is due to a transient inhibition of the acidic Ca2+-store. The inhibition of the proton pump by W-7 causes a leakage of Ca2+ that indirectly stimulates adenylyl cyclase activity via phospholipase C.

  15. Camping under Western Stars: Joan Crawford in "Johnny Guitar." (United States)

    Robertson, Pamela


    Examines the dissonant and "camp" effect inherent in describing "Johnny Guitar" as a Joan Crawford western. Argues that the film's camp effect depends on its crossing of a female star vehicle with the western, a stereotypically masculine genre. Summarizes Crawford's childhood and rise to fame. Concludes by exploring the lesbian…

  16. EduCamp Colombia: Social Networked Learning for Teacher Training (United States)

    Fonseca, Diego Ernesto Leal


    This paper describes a learning experience called EduCamp, which was launched by the Ministry of Education of Colombia in 2007, based on emerging concepts such as e-Learning 2.0, connectivism, and personal learning environments. An EduCamp proposes an unstructured collective learning experience, which intends to make palpable the possibilities of…

  17. Camp GLOW (Girls Leading Our World): Handbook for Volunteers. (United States)

    Peace Corps, Washington, DC. Information Collection and Exchange Div.

    Camp GLOW (Girls Leading Our World) began in Romania in 1995 as a weeklong leadership camp with the purpose of encouraging young women to become active citizens by building their self-esteem and confidence, increasing their self-awareness, and developing their skills in goal-setting, assertiveness, and career and life planning. Since that first…

  18. Architecture of Stalin’s Prison Camps in Yakutia

    Directory of Open Access Journals (Sweden)

    Nikolai Kradin


    Full Text Available Based on archive and field studies, the article considers architecture of prison camp facilities built on the territory of Yakutia during Stalin’s terror. With the help of field studies, measurements and photofixation we have revealed compositional, planning and design features of bridges and prison camp facilities and analyzed their location.

  19. Inclusion Coordinators at Jewish Summer Camps: Roles and Challenges (United States)

    Shefter, Laura; Uhrman, Abigail L.; Tobin, Lisa; Kress, Jeffrey S.


    As appreciation of the impact of Jewish camping has grown, so have efforts to increase the number of campers able to participate in these settings. Inclusion of campers with disabilities, though not a new phenomenon, has likewise expanded. As more services are provided to campers with disabilities, more camps are hiring an Inclusion Coordinator to…

  20. Teaching Ugandan Traditional Dances and Drumming in Summer Camps (United States)

    Mabingo, Alfdaniels


    Dances and drum rhythms from African traditions have been integrated into summer camp activities in the United States as a response to the ever-globalized environments in which these camps are located and the diversity of the campers and teachers that they attract. This reflective article draws on critical reflections, observations and experiences…

  1. Specialized Summer Camps: Provide Benefits for Children and Families Alike (United States)

    Neff, John M.


    The arrival of summer signals a season of endless days of swimming, fishing, summer camps, and other outdoor activities. For children with chronic or terminal illnesses, it can be difficult to participate in many of these activities as well as challenging for parents to find summer camps that not only engage their children, but also offer the…

  2. Socialization of Adolescents: Cultural Practices in Children's Summer Camp (United States)

    Demakova, Irina D.; Valeeva, Roza A.; Shipova, Alina V.


    The article describes the relevant aspects of the adolescents' cultural practices in children's summer camp, taking into account their specific characteristics. The summer camp is considered as an educational formation and holistic socio-pedagogical body, designed to create conditions for the development of the person. The criteria for inclusion…

  3. Residential Grief Camps: An Initial Phenomenological Study of Staff Perspectives (United States)

    Brown, Tiffany B.; Kimball, Thomas G.


    Research has focused primarily on the impact of death on family functioning and the stages and tasks of grief, though little attention has been given to grief camps or the experiences of those who work there. This study explored the experiences of staff at a four-day overnight children's grief camp. Eight participants reported their experience of…

  4. Students Become Scientists at Science Skills Boot Camp | Poster (United States)

    At the 2016 Science Skills Boot Camp (SSBC), a one-day training program designed for NIH summer interns with little or no prior research experience, students gathered to learn about basic research and laboratory skills. The boot camp provided a unique opportunity for interns to expand their knowledge of simple bench techniques, scientific papers, and ways to communicate their research.

  5. Crisis Management: How to Handle a Salmonella Outbreak at Camp. (United States)

    Becker, William A.; Popkin, Rodger


    Details events of six days during Salmonella outbreak at camp in North Carolina. Explains how camp handled 280 sick campers and staff, well campers, news media, and parents. Based on an epidemiologic survey of food eaten, it was suspected that the culprit of the outbreak was a meat item. Offers suggestions for crisis management in the camp…

  6. 36 CFR 1002.10 - Camping and food storage. (United States)


    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Camping and food storage... USE AND RECREATION § 1002.10 Camping and food storage. (a) The Board may require permits, designate... result in the suspension or revocation of the permit. (d) Food storage. The Board may designate all or a...

  7. 36 CFR 2.10 - Camping and food storage. (United States)


    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Camping and food storage. 2... RESOURCE PROTECTION, PUBLIC USE AND RECREATION § 2.10 Camping and food storage. (a) The superintendent may... revocation of the permit. (d) Food storage. The superintendent may designate all or a portion of a park area...

  8. Short Communication: Vegetation response to wagon wheel camp ...

    African Journals Online (AJOL)

    Wagon wheel camp layouts have been favoured, in some quarters, for rotational grazing due to the economy and convenience of having the camps radially arranged around central facilities. A possible disadvantage of such layouts is the tendency for over-grazing near the hub and under-grazing at the extremities.

  9. Tactics, Techniques, and Procedures (TTP) for Migrant Camp Operations (United States)


    include soap, towel, shower shoes, sheet, blanket, a wash bucket, toothbrush and toothpaste, comb/brush, razor, feminine hygiene products, and a...the camp. This may mean leasing of a hotel , other building, or open land for use as a camp. Also, consultation with the Army Corps of Engineers may

  10. Volunteer Surgical Camp at Gombe Hospital in Uganda | Alimoglu ...

    African Journals Online (AJOL)

    Background: The Islamic University Habib Medical School in Uganda (IUIU), in collaboration with Doctors Worldwide (DWW) from Turkey, organized a surgical camp in April 2014. In this camp, different types of hernia repair, among other general surgical procedures were conducted. The target population was the ...

  11. Outdoor adventure camps for people with mental illness. (United States)

    Cotton, Sue; Butselaar, Felicity


    The aim of the study was to evaluate a novel outdoor adventure camping program for individuals with mental illness. The program was developed by YMCA Victoria in partnership with Sport and Recreation Victoria, and mental health service agencies. Orygen Youth Health Research Centre conducted the program evaluation. One hundred and eight individuals from mental health services across Victoria participated in 12 camps. Five camps targeted young people between the ages of 18 and 25 years. Seven camps were run for adults 26 years and older. Participants were assessed at baseline, end of camp, and four weeks following the camp in terms of self-esteem, mastery, and social connectedness. Quality of life was assessed at baseline and four weeks post-camp. Participants demonstrated significant improvements in mastery, self-esteem and social connectedness from baseline to end of the camp; however, these improvements were not sustained by the four-week follow-up. We have demonstrated that utilizing the expertise of mental health services and a community recreation provider can benefit individuals experiencing mental illness. More research is required with respect to how to sustain these benefits over the longer term.

  12. Camp Verde Adult Reading Program. Final Performance Report. (United States)

    Maynard, David A.

    This document begins with a four-page performance report describing how the Camp Verde Adult Reading Program site was relocated to the Community Center Complex, and the Town Council contracted directly with the Friends of the Camp Verde Library to provide for the requirements of the program. The U.S. Department of Education grant allowed the…

  13. Making STEM Fun: How to Organize a STEM Camp (United States)

    Davis, Kimberly E. Bryant; Hardin, Stacey E.


    The work from the University of Central Florida's STEM summer camp (sponsored by Workforce Central Florida) is shared. The camps targeted low-SES schools with a high percentage of students on free and reduced lunch as well as high percentages of students with. Students were given preassessments and postassessments to gauge their knowledge of and…

  14. Elevated Pretreatment Serum Concentration of YKL-40-An Independent Prognostic Biomarker for Poor Survival in Patients With Metastatic Nonsmall Cell Lung Cancer

    DEFF Research Database (Denmark)

    Thom, I.; Andritzky, B.; Schuch, G.


    of YKL-40 has not been established in non-small cell lung cancer (NSCLC). METHODS: Pretreatment serum levels of YKL-40 were determined in 189 patients with NSCLC (143 men and 46 women; median age, 62 years;, age range, 41-76 years). Twelve percent of patients had stage IIIB disease, and 88% had stage IV......BACKGROUND: The glycoprotein YKL-40 is synthesized both by cancer cells and by tumor-associated macrophages and plays a functional role in tumor progression. Consequently, high serum YKL-40 levels have been associated with a poor prognosis in patients with several cancer types. However, the role...... disease. Ninety-eight patients received combined gemcitabine and vinorelbine, and 91 received combined gemcitabine, vinorelbine, and cisplatin as first-line chemotherapy. The median overall survival was 37 weeks. RESULTS: Patients had a median serum YKL-40 level of 209 ng/mL (range, 19-2153 ng...

  15. Regulated expression of HCN channels and cAMP levels shape the properties of the h current in developing rat hippocampus (United States)

    Surges, Rainer; Brewster, Amy L.; Bender, Roland A.; Beck, Heinz; Feuerstein, Thomas J.; Baram, Tallie Z.


    The hyperpolarization-activated current (Ih) contributes to intrinsic properties and network responses of neurons. Its biophysical properties depend on the expression profiles of the underlying hyperpolarization-activated, cyclic nucleotide-gated (HCN) channels and the presence of cyclic AMP (cAMP) that potently and differentially modulates Ih conducted by HCN1, HCN2 and/or HCN4. Here, we studied the properties of Ih in hippocampal CA1 pyramidal cells, the developmental evolution of the HCN-subunit isoforms that contribute to this current, and their interplay with age-dependent free cAMP concentrations, using electrophysiological, molecular and biochemical methods. Ih amplitude increased progressively during the first four postnatal weeks, consistent with the observed overall increased expression of HCN channels. Activation kinetics of the current accelerated during this period, consonant with the quantitative reduction of mRNA and protein expression of the slow-kinetics HCN4 isoform and increased levels of HCN1. The sensitivity of Ih to cAMP, and the contribution of the slow component to the overall Ih, decreased with age. These are likely a result of the developmentally regulated transition of the complement of HCN channel isoforms from cAMP sensitive to relatively cAMP insensitive. Thus, although hippocampal cAMP concentrations increased over twofold during the developmental period studied, the coordinated changes in expression of three HCN channel isoforms resulted in reduced effects of this signalling molecule on neuronal h currents. PMID:16882011

  16. Camp Counseling and the Development and Transfer of Workforce Skills: The Perspective of Ohio 4-H Camp Counselor Alumni

    Directory of Open Access Journals (Sweden)

    Janel K. Digby


    Full Text Available Recent research shows that camp counselors, including those in 4-H, benefit from the experience by developing important life skills. However, because research regarding the perception of workforce skill development in this context has yielded inconsistent findings, the present study used focus groups to examine 4-H camp counselor alumni perceptions about the skills gained and transfer of these skills to other settings. Overall, 4-H camp counselor alumni thought their experience was fun and enjoyable, yet challenging. They believed they developed important life and workforce skills. Not only did alumni learn these skills, but the skills transferred beyond the camp setting. Leadership was noted as the skill most frequently applied to other contexts. Alumni believed that their counseling experiences had both indirect and direct impacts on their career choice. This study suggests many practical applications for those who work with camp programs.

  17. Rocket experiments and payloads for Super CAMP. [Cold Arctic Mesopause Project (CAMP) (United States)

    Kopp, E.; Goldberg, R. A.


    The super Cold Arctic Mesopause Project (CAMP) follow-up project in the summer of 1990 is outlined. In situ measurements of appropriate height resolution are needed in the summer mesosphere at high latitudes to investigate structures and formation processes of polar mesospheric clouds. The rocket measurements from the high latitude site Thule AB in Greenland (76.6 N) are decisive for the understanding of the cold Arctic mesopause. Similar rocket measurements from the European ranges Andenes and Esrange (68 to 69 N) are needed to investigate the latitudinal variability of the parameters relevant for the formation, transport, and loss of mesospheric ice particles. An important aspect of Super CAMP is the study of the heterogeneous chemistry, the loss of electrons on aggregates, and the build-up of horizontal and vertical electric fields in the presence of charged ice particles. Instruments, measurements, and purpose are listed.

  18. Summer camps for diabetic children: an experience in Campania, Italy. (United States)

    Misuraca, A; Di Gennaro, M; Lioniello, M; Duval, M; Aloi, G


    To evaluate the effectiveness of summer camps with objective parameters, the authors examined data relative to nine summer camps organized by the Young Diabetics Association in Campania, Italy. The mean duration of camps was 10 days (range, 8-15) and a total of 256 diabetic children with an average age of 10 (range 8-16) participated in them. The medical personnel consisted of three pediatric endocrinologists, one psychologist, two male nurses and two parents who were directors of the Association. A significant improvement in knowledge and self-management of the disease was noted at the end of the camps. A beneficial effect on mean HbA1c level was also observed in the diabetic children who attended the monthly meetings and follow-up checks with their parents after the camp. On the other hand, a worsening of these values was noted in diabetic children who did not participate in them. No increased incidence of hypoglycaemia or ketoacidosis was found during or after camps, in contrast with previous studies. From a psychological viewpoint, the results suggest that summer camps have an important bearing on achieving acceptance of the disease. Sharing personal experiences with actively involved parents who participated in self-management training together with their children, has favourably influenced the results of this experience in Campania.

  19. Food Allergy Trends and Epinephrine Autoinjector Presence in Summer Camps. (United States)

    Schellpfeffer, Natalie R; Leo, Harvey L; Ambrose, Michael; Hashikawa, Andrew N

    Pediatric campers with food allergies are at greater risk for exposure and anaphylaxis. A diagnosis of asthma increases risk for anaphylaxis. Epidemiological investigations of food-allergic children at high risk for allergic reactions requiring intervention in camp settings are lacking. The objectives of this study were to estimate the prevalence of food allergies among otherwise healthy campers in summer camps throughout the United States and Canada, and to assess asthma comorbidity and determine rates of epinephrine autoinjector prescriptions present in this population. We partnered with, a web-based camp electronic health record system. Deidentified data were abstracted from 170 camps representing 122,424 campers. Only food allergies with a parental report of symptoms requiring intervention or with a camp prescription for an epinephrine autoinjector were included, whereas gluten, lactose intolerance, and food dyes were excluded. Asthma status and epinephrine presence on the camp medication list were assessed. Overall, 2.5% of campers (n = 3055) had documented food allergies. Of these campers, 22% had multiple food allergies. Median age was 11 years; 52% were female. Nuts (81%), seafood (17.4%), egg (8.5%), fruit (8.1%), and seeds (7.2%) were the top 5 food allergies reported. Of food-allergic campers, 44.3% had concurrent asthma and 34.7% of those campers were taking multiple asthma medications. Less than half (39.7%) of food-allergic children brought an epinephrine autoinjector to the camp. Life-saving epinephrine is not necessarily available for food-allergic children in camp settings. A substantial proportion of food-allergic campers are at higher risk for anaphylaxis based on concurrent asthma status. Copyright © 2016 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  20. Malaria in Kakuma refugee camp, Turkana, Kenya: facilitation of Anopheles arabiensis vector populations by installed water distribution and catchment systems

    Directory of Open Access Journals (Sweden)

    Cetron Martin S


    Full Text Available Abstract Background Malaria is a major health concern for displaced persons occupying refugee camps in sub-Saharan Africa, yet there is little information on the incidence of infection and nature of transmission in these settings. Kakuma Refugee Camp, located in a dry area of north-western Kenya, has hosted ca. 60,000 to 90,000 refugees since 1992, primarily from Sudan and Somalia. The purpose of this study was to investigate malaria prevalence and attack rate and sources of Anopheles vectors in Kakuma refugee camp, in 2005-2006, after a malaria epidemic was observed by staff at camp clinics. Methods Malaria prevalence and attack rate was estimated from cases of fever presenting to camp clinics and the hospital in August 2005, using rapid diagnostic tests and microscopy of blood smears. Larval habitats of vectors were sampled and mapped. Houses were sampled for adult vectors using the pyrethrum knockdown spray method, and mapped. Vectors were identified to species level and their infection with Plasmodium falciparum determined. Results Prevalence of febrile illness with P. falciparum was highest among the 5 to 17 year olds (62.4% while malaria attack rate was highest among the two to 4 year olds (5.2/1,000/day. Infected individuals were spatially concentrated in three of the 11 residential zones of the camp. The indoor densities of Anopheles arabiensis, the sole malaria vector, were similar during the wet and dry seasons, but were distributed in an aggregated fashion and predominantly in the same zones where malaria attack rates were high. Larval habitats and larval populations were also concentrated in these zones. Larval habitats were man-made pits of water associated with tap-stands installed as the water delivery system to residents with year round availability in the camp. Three percent of A. arabiensis adult females were infected with P. falciparum sporozoites in the rainy season. Conclusions Malaria in Kakuma refugee camp was due mainly

  1. Suspended silt concentrations in the lower Olifants River (Mpumalanga and the impact of silt releases from the Phalaborwa Barrage on water quality and fish survival

    Directory of Open Access Journals (Sweden)

    Y. Buermann


    Full Text Available Silt loads in the Olifants and Sabie river systems inside the Kruger National Park, were monitored by collecting water samples every consecutive week for a period of 20 months. The variation in silt concentration, changes in selected physico-chemical water quality variables and fish mortalities during flushing (i.e. release of silt, by sluicing of the Phalaborwa Barrage, were also monitored. The Olifants River inside the Kruger National Park carried high silt loads in summer; in the dry season the suspensoid load was greatly reduced. A similar pattern was observed in the Sabie River, but the silt loads were generally lower. It was apparent that silt loads released from the Phalaborwa Barrage led to large variations in the natural silt loads of the Olifants River. These increased amounts of silt (25 000 mg/1 to >70 000 mg/1 caused drastic reductions in the dissolved oxygen concentration of the water, ranging from >6 mg/1 to 0 mg/1. Depending on the severity and duration of the flushing, fish succumb to such silt loads. These findings, as well as published information, indicate that the management strategy of flushing to improve storage capacity is ecological unacceptable. It is therefore suggested that the use of the Phalaborwa Barrage as a future reservoir should be critically re-evaluated.

  2. Summer Camp for Children And Adolescents with Chronic Conditions. (United States)

    McCarthy, Alicia


    Children with chronic conditions experience physical, social, emotional, and developmental challenges that include physical differences, negative body image, social isolation, decreased emotional functioning, and developmental concerns. Summer camps are a way to help these children overcome their difficulties. They provide an enjoyable experience, encourage goal achievement, give children a sense of community and friendship, improve children's self-concept, increase children's disease knowledge and management, and contribute to campers' positive development. Nurses can encourage families to use these camps as a therapeutic intervention and help families evaluate individual camps to find a good fit for their child.

  3. Imaging alterations of cardiomyocyte cAMP microdomains in disease

    Directory of Open Access Journals (Sweden)

    Alexander eFroese


    Full Text Available 3’,5’-cyclic adenosine monophosphate (cAMP is an important second messenger which regulates heart function by acting in distinct subcellular microdomains. Recent years have provided deeper mechanistic insights into compartmentalized cAMP signaling and its link to cardiac disease. In this mini review, we summarize newest developments in this field achieved by cutting-edge biochemical and biophysical techniques. We further compile the data from different studies into a bigger picture of so far uncovered alterations in cardiomyocyte cAMP microdomains which occur in compensated cardiac hypertrophy and chronic heart failure. Finally, future research directions and translational perspectives are briefly discussed.

  4. Theophylline and cAMP inhibit lysophosphatidic acid-induced hyperresponsiveness of bovine tracheal smooth muscle cells (United States)

    Sakai, Jiro; Oike, Masahiro; Hirakawa, Masakazu; Ito, Yushi


    We have established an in vitro model of airway hyperresponsiveness, using a bovine tracheal smooth muscle cell (BTSMC)-embedded collagen gel lattice. When the gel was pretreated with lysophosphatidic acid (LPA), which activates the small G protein RhoA, ATP- and high K+ solution-induced gel contraction was significantly augmented. This was not due to the modulation of Ca2+ mobilizing properties, since ATP- and high K+-induced Ca2+ transients were not significantly different between control and LPA-treated BTSMC. Y-27632, an inhibitor of Rho-kinase, suppressed the LPA-induced augmentation of gel contraction, whereas it did not inhibit the contraction of control gels. Theophylline (> 1 μm) reversed the LPA-induced augmentation of gel contraction, whereas it inhibited control gel contraction only with a very high concentration (100 μm). We confirmed that theophylline increased the intracellular concentration of cAMP ([cAMP]i) in BTSMC. Elevation of [cAMP]i with dibutyryl cAMP or forskolin also reversed the LPA-induced augmentation of gel contraction. Furthermore, theophylline, as well as dibutyryl cAMP and forskolin, suppressed the LPA-induced membrane translocation of RhoA, indicating that they prevented airway hyperresponsiveness by inhibiting RhoA. We conclude from these results that theophylline inhibits LPA-induced, RhoA/Rho-kinase-mediated hyperresponsiveness of tracheal smooth muscle cells due to the accumulation of cAMP. PMID:12679373

  5. Clinical laboratory evaluation of a reverse CAMP test for presumptive identification of Clostridium perfringens.


    Buchanan, A G


    Ninety-six percent of Clostridium perfringens isolates from clinical specimens were reverse CAMP test positive, whereas several other Clostridium species tested were reverse CAMP test negative. C. perfringens was detected by direct inoculation of clinical specimens to reverse CAMP plates, and the reverse CAMP procedure provided reliable presumptive identification of this organism.

  6. A second look at the heavy half of the camping market (United States)

    Wilbur R. LaPage; Dale P. Ragain; Dale P. Ragain


    A 1968 survey of campers revealed that one-half of the campers did more than three-fourths of all the reported camping. Campers in this heavy half of the camping market were found to differ significantly from light-half campers in their camping motivations, past experience, and investments in camping equipment (LdPage 1969). However, the 1968 survey identified heavy-...

  7. Anti-Campylobacter activity of resveratrol and an extract from waste Pinot noir grape skins and seeds, and resistance of Camp. jejuni planktonic and biofilm cells, mediated via the CmeABC efflux pump. (United States)

    Klančnik, A; Šikić Pogačar, M; Trošt, K; Tušek Žnidarič, M; Mozetič Vodopivec, B; Smole Možina, S


    To define anti-Campylobacter jejuni activity of an extract from waste skins and seeds of Pinot noir grapes (GSS), resveratrol and possible resistance mechanisms, and the influence of these on Camp. jejuni morphology. Using gene-specific knock-out Camp. jejuni mutants and an efflux pump inhibitor, we showed CmeABC as the most active efflux pump for extrusion across the outer membrane of GSS extract and resveratrol. Using polystyrene surface and pig small intestine epithelial (PSI) and human foetal small intestine (H4) cell lines, GSS extract shows an efficient inhibition of adhesion of Camp. jejuni to these abiotic and biotic surfaces. Low doses of GSS extract can inhibit Camp. jejuni adhesion to polystyrene surfaces and to PSI and H4 cells, and can thus modulate Camp. jejuni invasion and intracellular survival. An understanding of the activities of GSS extract and resveratrol as bacterial growth inhibitors and the specific mechanisms of cell accumulation is crucial for our understanding of Camp. jejuni resistance. GSS extract inhibition of Camp. jejuni adhesion to abiotic and biotic surfaces provides a further step towards the application of new innovative strategies to control Campylobacter contamination and infection via the food chain. © 2016 The Society for Applied Microbiology.

  8. Physiological and performance responses to a training camp in the heat in professional Australian football players. (United States)

    Racinais, Sebastien; Buchheit, Martin; Bilsborough, Johann; Bourdon, Pitre C; Cordy, Justin; Coutts, Aaron J


    To examine the physiological and performance responses to a heat-acclimatization camp in highly trained professional team-sport athletes. Eighteen male Australian Rules Football players trained for 2 wk in hot ambient conditions (31-33°C, humidity 34-50%). Players performed a laboratory-based heat-response test (24-min walk + 24 min seated; 44°C), a YoYo Intermittent Recovery Level 2 Test (YoYoIR2; indoor, temperate environment, 23°C) and standardized training drills (STD; outdoor, hot environment, 32°C) at the beginning and end of the camp. The heat-response test showed partial heat acclimatization (eg, a decrease in skin temperature, heart rate, and sweat sodium concentration, P test (r = -.52, 90%CI [-.77; -.12]). There was no clear correlation between the performance improvements in temperate and hot ambient conditions (r < .26). Running performance in both hot and temperate environments was improved after a football training camp in hot ambient conditions that stimulated heat acclimatization. However, physiological and performance responses were highly individual, and the absence of correlations between physical-performance improvements in hot and temperate environments suggests that their physiological basis might differ.

  9. Cardiac cAMP: production, hydrolysis, modulation and detection

    Directory of Open Access Journals (Sweden)

    Cédric eBOULARAN


    Full Text Available Cyclic adenosine 3’,5’-monophosphate (cAMP modulates a broad range of biological processes including the regulation of cardiac myocyte contractile function where it constitutes the main second messenger for β-adrenergic receptors’ signaling to fulfill positive chronotropic, inotropic and lusitropic effects. A growing number of studies pinpoint the role of spatial organization of the cAMP signaling as an essential mechanism to regulate cAMP outcomes in cardiac physiology. Here, we will briefly discuss the complexity of cAMP synthesis and degradation in the cardiac context, describe the way to detect it and review the main pharmacological arsenal to modulate its availability.


    Directory of Open Access Journals (Sweden)

    Sri Saraswati


    Penerapan strategi Camp tersebut ditujukan sebagai upaya untuk meraih kebertahanan transgender. Selanjutnya, kebertahanan transgender dapat dicerminkan melalui visibilitas sosial, terbentuknya wacana normalitas alternatif dan pemberdayaan transgender

  11. Psychiatric Morbidity in a Leprosy Camp in Northern Nigeria ...

    African Journals Online (AJOL)

    . Most of the previous studies have focused on leprosy patients in clinical settings while studies on isolated people with leprosy remain scanty. Aims : To determine the prevalence of psychiatric morbidity in a leprosy camp and its associated ...

  12. The Physics of Quidditch Summer Camp: An Interdisciplinary Approach (United States)

    Hammer, Donna; Uher, Tim

    The University of Maryland Physics Department has developed an innovative summer camp program that takes an interdisciplinary approach to engaging and teaching physics. The Physics of Quidditch Camp uniquely sits at the intersection of physics, sports, and literature, utilizing the real-life sport of quidditch adapted from the Harry Potter novels to stimulate critical thinking about real laws of physics and leaps of imagination, while actively engaging students in learning the sport and discussing the literature. Throughout the camp, middle school participants become immersed in fun physics experiments and exciting physical activities, which aim to build and enhance skills in problem-solving, analytical thinking, and teamwork. This camp has pioneered new ways of teaching physics to pre-college students, successfully engaged middle school students in learning physics, and grown a large demand for such activities.

  13. Supporting Transgender and Gender Nonconforming Youth at Summer Camp

    National Research Council Canada - National Science Library

    Ann Gillard; Erin E Buzuvis; M Deborah Bialeschki


    .... Given that transgender and gender nonconforming youth tend to experience profound difficulties during the school year, camp can be a potential setting for positive youth development for these youth...

  14. Thinking Big for 25 Years: Astronomy Camp Research Projects (United States)

    Hooper, Eric Jon; McCarthy, D. W.; Benecchi, S. D.; Henry, T. J.; Kirkpatrick, J. D.; Kulesa, C.; Oey, M. S.; Regester, J.; Schlingman, W. M.; Camp Staff, Astronomy


    Astronomy Camp is a deep immersion educational adventure for teenagers and adults in southern Arizona that is entering its 25th year of existence. The Camp Director (McCarthy) is the winner of the 2012 AAS Education Prize. A general overview of the program is given in an accompanying contribution (McCarthy et al.). In this presentation we describe some of the research projects conducted by Astronomy Camp participants over the years. Many of the Camps contain a strong project-oriented emphasis, which reaches its pinnacle in the Advanced Camps for teenagers. High school students from around the world participate in a microcosm of the full arc of astronomy research. They plan their own projects before the start of Camp, and the staff provide a series of "key projects." Early in the Camp the students submit observing proposals to utilize time on telescopes. (The block of observing time is secured in advance by the staff.) The participants collect, reduce and analyze astronomical data with the help of staff, and they present the results to their peers on the last night of Camp, all in a span of eight days. The Camps provide research grade telescopes and instruments, in addition to amateur telescopes. Some of the Camps occur on Kitt Peak, where we use an ensemble of telescopes: the 2.3-meter (University of Arizona) with a spectrograph; the WIYN 0.9-meter; the McMath-Pierce Solar Telescope; and the 12-meter millimeter wave telescope. Additionally the Camp has one night on the 10-meter Submillimeter Telescope on Mt. Graham. Campers use these resources to study stars, galaxies, AGN, transiting planets, molecular clouds, etc. Some of the camper-initiated projects have led to very high level performances in prestigious international competitions, such as the Intel International Science and Engineering Fair. The key projects often contribute to published astronomical research (e.g., Benecchi et al. 2010, Icarus, 207, 978). Many former Campers have received Ph.D. degrees in

  15. EduCamp Colombia: Social Networked Learning for Teacher Training


    Diego Ernesto Leal Fonseca


    This paper describes a learning experience called EduCamp, which was launched by the Ministry of Education of Colombia in 2007, based on emerging concepts such as e-Learning 2.0, connectivism, and personal learning environments. An EduCamp proposes an unstructured collective learning experience, which intends to make palpable the possibilities of social software tools in learning and interaction processes while demonstrating face-to-face organizational forms that reflect social networked lear...

  16. Science and technology camp for girls. Final report

    Energy Technology Data Exchange (ETDEWEB)


    This document reports on the success of Pacific University`s camp held during the summers of 1992 and 1993; ultimate goal of this summer day camp was to increase the number of women in technical and scientific fields. Some experimentation was done with the age groups (7th and 8th grade girls). The curriculum was biology, chemistry, physics, and mathematics/computer science. Laboratory work and field trips were emphasized, along with socialization.

  17. Camp Upshur, Marine Corps Base Quantico, VA Architectural Survey (United States)


    mon occurrence during and post World War II construction. The building type was a quick fix to the growing needs of the Marine Corps. In 1950, the...of Skinner Street East of Mitchell Street South of Bonnyman Street West of Bailey Street at Camp Upshur, which is located in the northwest corner...of Skinner Street, east of Mitchell Street, south of Bonnyman Street, and west of Bailey Ave- nue at Camp Upshur, Marine Corps Base Quantico, Virginia

  18. Reduced progesterone concentration during growth of the first follicular wave affects embryo quality but has no effect on embryo survival post transfer in lactating dairy cows. (United States)

    Rivera, Fernando A; Mendonça, Luís G D; Lopes, Gláucio; Santos, José E P; Perez, Rolando V; Amstalden, Marcel; Correa-Calderón, Abelardo; Chebel, Ricardo C


    Fertility of lactating dairy cows is associated with reduced progesterone (P(4)) concentration compared with nonlactating animals. The objective of the current study was to determine whether P(4) during growth of the first follicular wave (FFW) affects embryo quality. Lactating Holstein cows at 33±3 days post partum were allocated to one of three treatments. Cows in the FFW and FFW with P(4) (FFWP) treatments started the superstimulation protocol on day 1 of the estrous cycle and second follicular wave (SFW) cows started the superstimulation protocol on estrous cycle day 7. Cows were superstimulated with 400  mg of NIH-FSH-P1 (FSH) given twice daily for 5 days, two prostaglandin F(2α) (PGF(2α)) injections given with the ninth and tenth injections of FSH, GNRH given 48  h after the first PGF(2α) injection, and timed insemination 12 and 24  h after the GNRH injection. Cows in the FFWP treatment received two intravaginal P(4) inserts during the superstimulation. Embryos were recovered 6.5 days after artificial insemination and excellent/good and fair embryos were frozen and transferred. Blood was sampled daily from estrous cycle day 0 until insemination from donor cows. During the superstimulation protocol, P(4) was (P<0.01) greatest for SFW cows followed by FFWP and FFW cows respectively. The percentage of embryos-oocytes from SFW and FFWP cows classified as excellent/good and fair embryos was (P=0.02) greater than those of FFW cows. Pregnancy per embryo transfer was not (P≥0.73) affected by embryo donor treatment. Reduced embryo quality of cows induced to ovulate the follicles from the first follicular wave is a consequence of reduced P(4) during follicle growth.

  19. Short-term exposure of sea bream (Sparus aurata and sea bass (Dicentrarchus labrax fry to high concentrations of the pesticide Dimilin® (diflubenzuron; effects on survival and histology

    Directory of Open Access Journals (Sweden)

    ANGELIDIS Panagiotis


    Full Text Available In the present study, the effects of Dimilin® on the survival and histology of two commercially important marine fish species, sea bream and sea bass, after a short-term exposure, were examined. Sea bream and sea bass fry of similar mean weight (0.25±0.05g SD were exposed to three concentrations of the pesticide (diflubenzuron, 1500, 1000 and 500 ppm, for 96 h. For each species, three groups of ten fish (replicates were exposed to each concentration,while three groups were not exposed and kept as controls. The mortality was recorded daily and tissue samples from fish of allgroups were collected for histological examination, after 24 and 96 h exposure. During the first 24 h of exposure, almost all seabream exposed to 1500 and 1000 ppm died. Similarly, almost all sea bass fry exposed to 1500 ppm also died but few fishexposed to 1000 ppm survived. Throughout the exposure period, sea bream fry exposed to 500 ppm exhibited similar survivalwith this of the control groups (percentage of alive fish after 96 h: 73.3±25.1% SD and 70±17.3% SD respectively, while seabass fry exposed to the same concentration exhibited significantly lower survival rate compared to that of the control groups(percentage of alive fish after 96 h: 26.6±20.8% SD and 86.6±5.7% SD respectively. The histological examination indicatedsimilar findings for both species. As the fish exposed to 1500 and 1000 ppm died in the first 24 h of exposure, before collectingthe tissue samples, the gills exhibited severe lesions of autolysis.The tissue samples of the fish exposed to 500 ppm werecollected from live fish and these revealed severe extensive hyperplasia and hypertrophy of the gill respiratory epithelium.These lesions became more pronounced after 96 h exposure. Only areas of mild hyperplasia / hypertrophy of the respiratory epithelium were observed in fish from the control groups, after 24 and 96 h exposure. No lesions in the internal organs of the fish exposed to Dimilin® were

  20. Camp Sherman, Ohio: History of a World War I Training Camp (United States)


    t.t.’T !tC.AL.t: O r MILl:, " · t CO ... TRUCTION OIVI.ION WA R OEJOT. WASH INGTON. D. C CAMP jHE12.MAN , OHIO KEY ~1AP OF PROPERTY .10e No 6...the rear of the bunker. It was an all-day assignment and at noon a cook’s truck arrived with some unsavory victuals with cold coffee slopped for training purposes, but the OHARNG took full control of the land in 1971. 114 The rifle range was likely used for troop training in

  1. Targeted antiviral prophylaxis with oseltamivir in a summer camp setting. (United States)

    Kimberlin, David W; Escude, Janell; Gantner, Janel; Ott, Jeanne; Dronet, Melissa; Stewart, Timothy A; Jester, Penelope; Redden, David T; Chapman, Whitney; Hammond, Rob


    To describe the effectiveness of containment of novel influenza A(H1N1) infection at a summer camp. Targeted use of oseltamivir phosphate by individuals in close contact with influenza-confirmed cases. Boys' camp in Alabama in July 2009. A total of 171 campers, 48 camp counselors, and 27 camp staff. Campers with confirmed influenza received oseltamivir and were immediately isolated and sent home. All boys and counselors in the infected child's adjoining cabins received prophylactic oseltamivir for 10 days, including 8 campers at higher risk for influenza infection (eg, those with asthma, seizure disorder, or diabetes). Alcohol-based hand sanitizer was provided at each of the daily activities, in the boys' cabins, and in the dining hall, and counselors were educated by the medical staff on the spread of influenza and its prevention through good hand hygiene. All cabins, bathrooms, and community sports equipment were sprayed or wiped down with disinfectant each day. Main Outcome Measure Virologic confirmation of influenza. Three of the 171 campers tested positive for influenza A during the course of the 2-week fourth session, for an attack rate of 1.8%. The probability of observing 3 or fewer infected campers if the attack rate was 12% is less than 1 in 10,000,000 (P camp session. In conjunction with comprehensive hand sanitization and surface decontamination, a targeted approach to antiviral prophylaxis contained the spread of influenza in a summer camp setting.

  2. Core Concepts: Orthopedic Intern Curriculum Boot Camp. (United States)

    Seeley, Mark A; Kazarian, Erick; King, Brandon; Biermann, Janet S; Carpenter, James E; Caird, Michelle S; Irwin, Todd A


    Orthopedic surgical interns must gain a broad array of clinical skills in a short time. However, recent changes in health care have limited resident-patient exposures. With the reported success of simulation training in the surgical literature, the American Board of Orthopaedic Surgery (ABOS) and Residency Review Committee for Orthopaedic Surgery have required that surgical simulation training be a component of the intern curricula in orthopedic surgical residencies. This study examined the short-term effectiveness of an orthopedic "intern boot camp" covering 7 of 17 simulation training concept modules published by the ABOS. Eight orthopedic post-graduate year 1 (PGY-1) residents (study group) completed a structured 3-month curriculum and were compared with 7 post-graduate year 2 (PGY-2) residents (comparison group) who had just completed their orthopedic surgical internship. Seven core skills were assessed using both task-specific and global rating scales. The PGY-1 residents demonstrated a statistically significant improvement in all 7 modules with respect to their task-specific pre-test scores: sterile technique (P=.001), wound closure (Porthopedic internship elevated a variety of clinical skills to levels exhibited by PGY-2 residents. Copyright 2016, SLACK Incorporated.

  3. Insulin-like growth factor-1 (IGF-1 induces the activation/phosphorylation of Akt kinase and cAMP response element-binding protein (CREB by activating different signaling pathways in PC12 cells

    Directory of Open Access Journals (Sweden)

    Zheng Wen-Hua


    Full Text Available Abstract Background Insulin-like growth factor-1 (IGF-1 is a polypeptide growth factor with a variety of functions in both neuronal and non-neuronal cells. IGF-1 plays anti-apoptotic and other functions by activating multiple signaling pathways including Akt kinase, a serine/threonine kinase essential for cell survival. The nuclear transcription factor cAMP response element-binding protein (CREB may also be involved although relationships between these two proteins in IGF-1 receptor signaling and protection is not clear, especially in neuronal cells. Results IGF-1, in a concentration- and time-dependent manner, induces the activation/phosphorylation of Akt and CREB in PC12 cells by activating different signaling pathways. IGF-1 induced a sustained phosphorylation of Akt while only a transient one was seen for CREB. The phosphorylation of Akt is mediated by the PI3 kinase pathway while that of CREB is dependent on the activation of both MAPK kinase and p38 MAPK. Moreover, the stimulation of PKC attenuated the phosphorylation of Akt induced by IGF-1 while enhancing that of CREB. Survival assays with various kinase inhibitors suggested that the activation/phosphorylation of both Akt and CREB contributes to IGF-1 mediated cell survival in PC12 cells. Conclusion These data suggest that IGF-1 induced the activation of Akt and CREB using distinct pathways in PC12 cells.

  4. Increased jejunal prostaglandin E2 concentrations in patients with acute cholera

    NARCIS (Netherlands)

    Speelman, P.; Rabbani, G. H.; Bukhave, K.; Rask-Madsen, J.


    Supraphysiologic doses of prostaglandins (PGs) mimic the effect of cholera toxin and cAMP in the small intestine, but not all observations are explicable in terms of the theory that links PGs to cAMP. Because no data exist on endogenous PGs in human cholera we measured PGE2 concentrations in jejunal

  5. Decrease in Shiga toxin expression using a minimal inhibitory concentration of rifampicin followed by bactericidal gentamicin treatment enhances survival of Escherichia coli O157:H7-infected BALB/c mice

    Directory of Open Access Journals (Sweden)

    Abdelnoor Alexander M


    Full Text Available Abstract Background Treatment of Escherichia coli O157:H7 infections with antimicrobial agents is controversial due to an association with potentially fatal sequelae. The production of Shiga toxins is believed to be central to the pathogenesis of this organism. Therefore, decreasing the expression of these toxins prior to bacterial eradication may provide a safer course of therapy. Methods The utility of decreasing Shiga toxin gene expression in E. coli O157:H7 with rifampicin prior to bacterial eradication with gentamicin was evaluated in vitro using real-time reverse-transcription polymerase chain reaction. Toxin release from treated bacterial cells was assayed for with reverse passive latex agglutination. The effect of this treatment on the survival of E. coli O157:H7-infected BALB/c mice was also monitored. Results Transcription of Shiga toxin-encoding genes was considerably decreased as an effect of treating E. coli O157:H7 in vitro with the minimum inhibitory concentration (MIC of rifampicin followed by the minimum bactericidal concentration (MBC of gentamicin (> 99% decrease compared to treatment with gentamicin alone (50-75% decrease. The release of Shiga toxins from E. coli O157:H7 incubated with the MIC of rifampicin followed by addition of the MBC of gentamicin was decreased as well. On the other hand, the highest survival rate in BALB/c mice infected with E. coli O157:H7 was observed in those treated with the in vivo MIC equivalent dose of rifampicin followed by the in vivo MBC equivalent dose of gentamicin compared to mice treated with gentamicin or rifampicin alone. Conclusions The use of non-lethal expression-inhibitory doses of antimicrobial agents prior to bactericidal ones in treating E. coli O157:H7 infection is effective and may be potentially useful in human infections with this agent in addition to other Shiga toxin producing E. coli strains.

  6. Camp Golden Treasures: a multidisciplinary weight-loss and a healthy lifestyle camp for adolescent girls. (United States)

    Pratt, Keeley J; Lamson, Angela L; Collier, David N; Harris, Nancy; Ballard, Sharon; Saporito, Maria; Sarvey, Sharon; Gross, Kevin; Crawford, Yancey S


    Camp Golden Treasures, (CGT) the first non-profit weight loss camp for overweight adolescent girls in the nation, was held for six weeks from June 24 to August 3, 2007 at the East Carolina University campus in Greenville, NC. The primary goal was to support campers to lose weight, raise self esteem, and to learn the tools necessary to lead a healthy lifestyle while reducing risks for developing chronic disease or mitigating the effects of existing obesity-related conditions (sleep apnea, insulin resistance, hypertension, lower extremity dysfunction, etc.). While at CGT, campers learned about the importance of physical activity and proper nutrition through workshops, discussion groups and hands-on activities. Additionally campers were taught the necessary tools and strategies needed to make concrete, positive lifestyle changes so they can achieve a healthy weight. Due to the nature of a chronic disease such as obesity, multidisciplinary collaborators including physical therapy, nutrition, health education, management, family therapy, risk management, fundraising, public relations, medical, nursing, and physician coverage were involved in designing, planning, and implementing CGT.

  7. Maintenance of cAMP in non-heart-beating donor lungs reduces ischemia-reperfusion injury. (United States)

    Hoffmann, S C; Bleiweis, M S; Jones, D R; Paik, H C; Ciriaco, P; Egan, T M


    Studies suggest that pulmonary vascular ischemia-reperfusion injury (IRI) can be attenuated by increasing intracellular cAMP concentrations. The purpose of this study was to determine the effect of IRI on capillary permeability, assessed by capillary filtration coeficient (Kfc), in lungs retrieved from non-heart-beating donors (NHBDs) and reperfused with the addition of the beta(2)-adrenergic receptor agonist isoproterenol (iso), and rolipram (roli), a phosphodiesterase (type IV) inhibitor. Using an in situ isolated perfused lung model, lungs were retrieved from NHBD rats at varying intervals after death and either ventilated with O(2) or not ventilated. The lungs were reperfused with Earle's solution with or without a combination of iso (10 microM) and roli (2 microM). Kfc, lung viability, and pulmonary hemodynamics were measured. Lung tissue levels of adenine nucleotides and cAMP were measured by HPLC. Combined iso and roli (iso/roli) reperfusion decreased Kfc significantly (p Kfc in non-iso/roli-reperfused (r = 0.89) and iso/roli-reperfused (r = 0.97) lungs. cAMP levels correlated with Kfc (r = 0.93) in iso/roli-reperfused lungs. Pharmacologic augmentation of tissue TAN and cAMP levels might ameliorate the increased capillary permeability observed in lungs retrieved from NHBDs.

  8. Role of clinical tutors in volunteering work camps. (United States)

    Alloni, Rossana; D'Elia, Annunziata; Navajas, Francisca; De Gara, Laura


    The Università Campus Bio-Medico (Italy) promotes a summer volunteering work camp (Workcamp Perù) as a social activity for medical and non-medical students. Some junior doctors participate as 'clinical tutors', together with tutors from other professions; all clinical tutors have some teaching experience in our teaching hospital. The campsite is located in the South of Peru in the Cañete Valley, an area characterised by extreme poverty and a severe lack of infrastructure. During the five Workcamp Perù trips that have been organised so far, health science students have carried out many activities for disease prevention and health education, and bio-medical engineering students have organised sessions on the safety of electrical installations, for accident prevention. We observed that in this setting tutorial activity is fundamental, because it not only offers students an opportunity to learn but also encourages them to react in a more personal and reflective manner to various stressful situations, which often occur in the work camp. The professional competence of the tutor plays an important role before the work camp, in defining the learning objectives for the students and involving them in training sessions held prior to the work camp. Also, during the camp, tutors work with students and also direct the daily briefing and debriefing sessions that are the most important learning activity. For medical tutors involved in the work camp the volunteering experience is a challenge for developing their specific professional and teaching skills, but it also provides an enriching experience in both professional and personal terms. We consider these work camps to be a useful experience in the training of our clinical tutors. © 2014 John Wiley & Sons Ltd.

  9. Children's Moderate to Vigorous Physical Activity Attending Summer Day Camps. (United States)

    Brazendale, Keith; Beets, Michael W; Weaver, R Glenn; Chandler, Jessica L; Randel, Allison B; Turner-McGrievy, Gabrielle M; Moore, Justin B; Huberty, Jennifer L; Ward, Dianne S


    National physical activity standards call for all children to accumulate 60 minutes/day of moderate to vigorous physical activity (MVPA). The contribution of summer day camps toward meeting this benchmark is largely unknown. The purpose of this study was to provide estimates of children's MVPA during summer day camps. Children (n=1,061, 78% enrollment; mean age, 7.8 years; 46% female; 65% African American; 48% normal weight) from 20 summer day camps wore ActiGraph GT3x+ accelerometers on the wrist during camp hours for up to 4 non-consecutive days over the summer of 2015 (July). Accumulated MVPA at the 25th, 50th, and 75th percentile of the distribution was estimated using random-effects quantile regression. All models were estimated separately for boys and girls and controlled for wear time. Minutes of MVPA were dichotomized to ≥60 minutes/day of MVPA or summer day camps, boys (n=569) and girls (n=492) accumulated a median of 96 and 82 minutes/day of MVPA, respectively. The percentage of children meeting 60 minutes/day of MVPA was 80% (range, 41%-94%) for boys and 73% (range, 30%-97%) for girls. Summer day camps are a setting where a large portion of boys and girls meet daily physical activity guidelines. Public health practitioners should focus efforts on making summer day camps accessible for children in the U.S. Copyright © 2017 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  10. Emergency Medicine Residency Boot Camp Curriculum: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Ataya, Ramsey


    Full Text Available Introduction: Establishing a boot camp curriculum is pertinent for emergency medicine (EM residents in order to develop proficiency in a large scope of procedures and leadership skills.  In this article, we describe our program’s EM boot camp curriculum as well as measure the confidence levels of resident physicians through a pre- and post-boot camp survey. Methods: We designed a one-month boot camp curriculum with the intention of improving the confidence, procedural performance, leadership, communication and resource management of EM interns. Our curriculum consisted of 12 hours of initial training and culminated in a two-day boot camp. The initial day consisted of clinical skill training and the second day included code drill scenarios followed by interprofessional debriefing.   Results: Twelve EM interns entered residency with an overall confidence score of 3.2 (1-5 scale across all surveyed skills. Interns reported the highest pre-survey confidence scores in suturing (4.3 and genitourinary exams (3.9. The lowest pre-survey confidence score was in thoracostomy (2.4. Following the capstone experience, overall confidence scores increased to 4.0. Confidence increased the most in defibrillation and thoracostomy. Additionally, all interns reported post-survey confidence scores of at least 3.0 in all skills, representing an internal anchor of “moderately confident/need guidance at times to perform procedure.” Conclusion: At the completion of the boot camp curriculum, EM interns had improvement in self-reported confidence across all surveyed skills and procedures. The described EM boot camp curriculum was effective, feasible and provided a foundation to our trainees during their first month of residency. [West J Emerg Med. 2015;16(2:356–361.

  11. Students' Perceptions of the Long-Term Impact of Attending a "CSI Science Camp" (United States)

    Yanowitz, Karen L.


    A science summer camp is a popular type of informal science experience for youth. While there is no one model of a science camp, these experiences typically allow for more focused and in-depth exploration of different science domains and are usually hands-on and participatory. The goal of this research was to examine the impact of a short science camp program approximately 1 year after students attended the camp. Overall, the results revealed that attending a 2-day forensic science camp had a positive and continuing influence on the participants. Students' science self-efficacy increased immediately after attending the camp and remained higher than pre-camp levels approximately 1 year later. Students were able to articulate why they believed the camp had a long-term impact on their lives. Furthermore, participants attributed a higher level of engaging in additional informal STEM-related activities during the academic year as a result of attending the camp.

  12. A multisite evaluation of summer camps for children with cancer and their siblings. (United States)

    Wu, Yelena P; McPhail, Jessica; Mooney, Ryan; Martiniuk, Alexandra; Amylon, Michael D


    Summer camps for pediatric cancer patients and their families are ubiquitous. However, there is relatively little research, particularly studies including more than one camp, documenting outcomes associated with children's participation in summer camp. The current cross-sectional study used a standardized measure to examine the role of demographic, illness, and camp factors in predicting children's oncology camp-related outcomes. In total, 2,114 children at 19 camps participated. Campers were asked to complete the pediatric camp outcome measure, which assesses camp-specific self-esteem, emotional, physical, and social functioning. Campers reported high levels of emotional, physical, social, and self-esteem functioning. There were differences in functioning based on demographic and illness characteristics, including gender, whether campers/siblings were on or off active cancer treatment, age, and number of prior years attending camp. Results indicated that summer camps can be beneficial for pediatric oncology patients and their siblings, regardless of demographic factors (e.g., gender, treatment status) and camp factors (e.g., whether camp sessions included patients only, siblings only, or both). Future work could advance the oncology summer camp literature by examining other outcomes linked to summer camp attendance, using longitudinal designs, and including comparison groups.

  13. A multisite evaluation of summer camps for children with cancer and their siblings (United States)

    Wu, Yelena P.; McPhail, Jessica; Mooney, Ryan; Martiniuk, Alexandra; Amylon, Michael D.


    Summer camps for pediatric cancer patients and their families are ubiquitous. However, there is relatively little research, particularly studies including more than one camp, documenting outcomes associated with children’s participation in summer camp. The current cross-sectional study used a standardized measure to examine the role of demographic, illness, and camp factors in predicting children’s oncology camp-related outcomes. In total, 2,114 children at 19 camps participated. Campers were asked to complete the pediatric camp outcome measure, which assesses camp-specific self-esteem, emotional, physical, and social functioning. Campers reported high levels of emotional, physical, social, and self-esteem functioning. There were differences in functioning based on demographic and illness characteristics, including gender, whether campers/siblings were on or off active cancer treatment, age, and number of prior years attending camp. Results indicated that summer camps can be beneficial for pediatric oncology patients and their siblings, regardless of demographic factors (e.g., gender, treatment status) and camp factors (e.g., whether camp sessions included patients only, siblings only, or both). Future work could advance the oncology summer camp literature by examining other outcomes linked to summer camp attendance, using longitudinal designs, and including comparison groups. PMID:27491385

  14. Lipoic acid attenuates inflammation via cAMP and protein kinase A signaling.

    Directory of Open Access Journals (Sweden)

    Sonemany Salinthone


    Full Text Available Abnormal regulation of the inflammatory response is an important component of diseases such as diabetes, Alzheimer's disease and multiple sclerosis (MS. Lipoic acid (LA has been shown to have antioxidant and anti-inflammatory properties and is being pursued as a therapy for these diseases. We first reported that LA stimulates cAMP production via activation of G-protein coupled receptors and adenylyl cyclases. LA also suppressed NK cell activation and cytotoxicity. In this study we present evidence supporting the hypothesis that the anti-inflammatory properties of LA are mediated by the cAMP/PKA signaling cascade. Additionally, we show that LA oral administration elevates cAMP levels in MS subjects.We determined the effects of LA on IL-6, IL-17 and IL-10 secretion using ELISAs. Treatment with 50 µg/ml and 100 µg/ml LA significantly reduced IL-6 levels by 19 and 34%, respectively, in T cell enriched PBMCs. IL-17 levels were also reduced by 35 and 50%, respectively. Though not significant, LA appeared to have a biphasic effect on IL-10 production. Thymidine incorporation studies showed LA inhibited T cell proliferation by 90%. T-cell activation was reduced by 50% as measured by IL-2 secretion. Western blot analysis showed that LA treatment increased phosphorylation of Lck, a downstream effector of protein kinase A. Pretreatment with a peptide inhibitor of PKA, PKI, blocked LA inhibition of IL-2 and IFN gamma production, indicating that PKA mediates these responses. Oral administration of 1200 mg LA to MS subjects resulted in increased cAMP levels in PBMCs four hours after ingestion. Average cAMP levels in 20 subjects were 43% higher than baseline.Oral administration of LA in vivo resulted in significant increases in cAMP concentration. The anti-inflammatory effects of LA are mediated in part by the cAMP/PKA signaling cascade. These novel findings enhance our understanding of the mechanisms of action of LA.

  15. Cross-talk between signaling pathways can generate robust oscillations in calcium and cAMP.

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    Fernando Siso-Nadal

    Full Text Available BACKGROUND: To control and manipulate cellular signaling, we need to understand cellular strategies for information transfer, integration, and decision-making. A key feature of signal transduction is the generation of only a few intracellular messengers by many extracellular stimuli. METHODOLOGY/PRINCIPAL FINDINGS: Here we model molecular cross-talk between two classic second messengers, cyclic AMP (cAMP and calcium, and show that the dynamical complexity of the response of both messengers increases substantially through their interaction. In our model of a non-excitable cell, both cAMP and calcium concentrations can oscillate. If mutually inhibitory, cross-talk between the two second messengers can increase the range of agonist concentrations for which oscillations occur. If mutually activating, cross-talk decreases the oscillation range, but can generate 'bursting' oscillations of calcium and may enable better filtering of noise. CONCLUSION: We postulate that this increased dynamical complexity allows the cell to encode more information, particularly if both second messengers encode signals. In their native environments, it is unlikely that cells are exposed to one stimulus at a time, and cross-talk may help generate sufficiently complex responses to allow the cell to discriminate between different combinations and concentrations of extracellular agonists.

  16. Evaluating the Effectiveness of the General Surgery Intern Boot Camp. (United States)

    Schoolfield, Clint S; Samra, Navdeep; Kim, Roger H; Shi, Runhua; Zhang, Wayne W; Tan, Tze-Woei


    The aim of our study is to evaluate the effectiveness of newly implemented general surgery intern boot camp. A 2-day didactic and skills-based intern boot camp was implemented before the start of clinical duties. Participants who did not attend all boot camp activities and had prior postgraduate training were excluded. A survey utilizing a 5-point Likert scale scoring system was used to assess the participants' confidence to perform intern-level tasks before and after the boot camp. Subgroup analyses were performed comparing changes in confidence among graduates from home institution versus others and general surgery versus other subspecialties. In the analysis, 21 participants over two years were included. Among them, 7 were graduates from home institution (4 general surgery, 3 subspecialty) and 14 were from other institutions (6 general surgery and 8 subspecialty). There were significant increases in overall confidence levels (pre = 2.79 vs post = 3.43, P surgery (2.78 vs 3.46, P = 0.001) and other specialties (2.74 vs 3.34, P surgery intern boot camp before the start of official rotation is effective in improving confidence level in performing level-appropriate tasks of the incoming new interns.

  17. The Popeye Domain Containing Genes and cAMP Signaling

    Directory of Open Access Journals (Sweden)

    Thomas Brand


    Full Text Available 3'-5'-cyclic adenosine monophosphate (cAMP is a second messenger, which plays an important role in the heart. It is generated in response to activation of G-protein-coupled receptors (GPCRs. Initially, it was thought that protein kinase A (PKA exclusively mediates cAMP-induced cellular responses such as an increase in cardiac contractility, relaxation, and heart rate. With the identification of the exchange factor directly activated by cAMP (EPAC and hyperpolarizing cyclic nucleotide-gated (HCN channels as cAMP effector proteins it became clear that a protein network is involved in cAMP signaling. The Popeye domain containing (Popdc genes encode yet another family of cAMP-binding proteins, which are prominently expressed in the heart. Loss-of-function mutations in mice are associated with cardiac arrhythmia and impaired skeletal muscle regeneration. Interestingly, the cardiac phenotype, which is present in both, Popdc1 and Popdc2 null mutants, is characterized by a stress-induced sinus bradycardia, suggesting that Popdc proteins participate in cAMP signaling in the sinuatrial node. The identification of the two-pore channel TREK-1 and Caveolin 3 as Popdc-interacting proteins represents a first step into understanding the mechanisms of heart rate modulation triggered by Popdc proteins.

  18. Direct Light-up of cAMP Derivatives in Living Cells by Click Reactions

    Directory of Open Access Journals (Sweden)

    Yan Xu


    Full Text Available 8-Azidoadenosine 3′,5′-cyclic monophosphate (8-azido cAMP was directly detected in living cells, by applying Cu-free azide-alkyne cycloaddition to probe cAMP derivatives by fluorescence light-up. Fluorescence emission was generated by two non-fluorescent molecules, 8-azido cAMP as a model target and difluorinated cyclooctyne (DIFO reagent as a probe. The azide-alkyne cycloaddition reaction between 8-azido cAMP and DIFO induces fluorescence in 8-azido cAMP. The fluorescence emission serves as a way to probe 8-azido cAMP in cells.

  19. Oocyte pre-IVM with caffeine improves bovine embryo survival after vitrification. (United States)

    Bernal-Ulloa, Sandra Milena; Lucas-Hahn, Andrea; Herrmann, Doris; Hadeler, Klaus-Gerd; Aldag, Patrick; Baulain, Ulrich; Niemann, Heiner


    Cryopreservation of in vitro produced bovine embryos is associated with significantly reduced survival rates, mainly due to insufficient quality of the embryos. Caffeine supplementation during IVM has been used to delay meiotic resumption and concomitantly also increased embryo quality. Here, we investigated the influence of pre-IVM with caffeine on oocyte maturation, intraoocyte cAMP concentration, developmental competence after IVF, and blastocyst cryotolerance. Oocytes were obtained by slicing of ovaries and were submitted to either 2 hours culture before IVM with or without caffeine (0, 1, 5, 10, 20, 30 mM), or standard IVM (no pre-IVM). Oocytes were in vitro matured and fertilized and zygotes were cultured under standard in vitro conditions until Day 8. Expanded blastocysts derived from either standard control or the 10-mM caffeine treatments were submitted to vitrification. Caffeine delayed meiotic resumption after 9-hour IVM in a concentration-dependent manner. The cAMP levels were similar before and after IVM. Matured oocytes, cleavage, and blastocyst rates were reduced in the 30-mM caffeine concentration and were similar among the other treatment groups. Number and proportion of inner cell mass and trophectoderm cells in blastocysts did not differ among treatments. Forty-eight hours after thawing, hatching rates were higher in the 10-mM caffeine group (73.8%) compared with the standard control (59.7%). Reexpansion rates and total number of cells after 48 hours were similar in both treatments. The ratio of live/total cells was higher in the caffeine treatment. These results suggest that caffeine supplementation before IVM delayed meiotic resumption and improved blastocyst quality shown in higher cryotolerance. Copyright © 2016 Elsevier Inc. All rights reserved.


    Directory of Open Access Journals (Sweden)

    Maxime Rwaka


    Full Text Available Since 2007, Esri is supporting GIS education in Secondary Schools. From 2009 until today, 2000 pupils have learned GIS but they do not have time and means to link what they learn at school to the reality on the ground. It is therefore difficult for them to plan for a career in the GIS field. It is in that perspective that Esri has organized Summer Camps each year since 2008 with the objective of connecting pupils with GIS professionals by doing a real GIS project and achieve results that are beneficial for both students and professionals from partner institutions. The Summer Camp last for one week, during which pupils collect geographic and attribute data with GPS and questionnaires, prepare, edit, analyse and visualize collected data using GIS. They finally learn how to present and publish the result. This presentation will give an overview of topics, results and benefit of Summer Camps carried out for the last 6 years.

  1. Investigation of Sylvatic Typhus at a Wilderness Camp

    Centers for Disease Control (CDC) Podcasts


    In this podcast, Dr. Greg Dasch discusses an outbreak of four cases of sylvatic typhus that occurred at a wilderness camp in Pennsylvania. Sylvatic typhus is very rare in the United States, with only 41 cases since it was discovered in the United States in 1975. Lab work at CDC and the discovery that all four camp counselors who became ill had slept in the same bunk at the camp between 2004 and 2006 ultimately led to confirmation that flying squirrels living in the wall of the cabin were to blame for the illnesses.  Created: 6/30/2009 by Emerging Infectious Diseases.   Date Released: 6/30/2009.

  2. Camp jump start: effects of a residential summer weight-loss camp for older children and adolescents. (United States)

    Huelsing, Jean; Kanafani, Nadim; Mao, Jingnan; White, Neil H


    Residential weight-loss camps offer an opportunity for overweight and obese children to lose weight in a medically safe, supervised, supportive environment. The purpose of this report is to describe short-term outcomes in 76 children participating in a 4- or 8-week residential weight-loss camp for children and adolescents. The camp program enrolled obese 10- to 18-year-old adolescents. The program consisted of structured and nonstructured physical activities and group educational sessions covering nutrition, physical fitness, and self-esteem. A diet plan of 3 balanced meals and 2 snacks per day was prepared under the supervision of a registered dietitian. Participants had height, weight, and blood pressure measured and performed a 1-mile run at maximum effort on an outdoor track. For all campers, statistically significant (P camps are highly effective in improving measures of health and fitness among overweight and obese children and adolescents. Additional study is needed on the long-term effects of such camps in terms of weight maintenance, behavior change, and metabolic and health outcomes.

  3. Advances in Pediatric Cardiology Boot Camp: Boot Camp Training Promotes Fellowship Readiness and Enables Retention of Knowledge. (United States)

    Ceresnak, Scott R; Axelrod, David M; Sacks, Loren D; Motonaga, Kara S; Johnson, Emily R; Krawczeski, Catherine D


    We previously demonstrated that a pediatric cardiology boot camp can improve knowledge acquisition and decrease anxiety for trainees. We sought to determine if boot camp participants entered fellowship with a knowledge advantage over fellows who did not attend and if there was moderate-term retention of that knowledge. A 2-day training program was provided for incoming pediatric cardiology fellows from eight fellowship programs in April 2016. Hands-on, immersive experiences and simulations were provided in all major areas of pediatric cardiology. Knowledge-based examinations were completed by each participant prior to boot camp (PRE), immediately post-training (POST), and prior to the start of fellowship in June 2016 (F/U). A control group of fellows who did not attend boot camp also completed an examination prior to fellowship (CTRL). Comparisons of scores were made for individual participants and between participants and controls. A total of 16 participants and 16 control subjects were included. Baseline exam scores were similar between participants and controls (PRE 47 ± 11% vs. CTRL 52 ± 10%; p = 0.22). Participants' knowledge improved with boot camp training (PRE 47 ± 11% vs. POST 70 ± 8%; p cardiology knowledge after the training program and had excellent moderate-term retention of that knowledge. Participants began fellowship with a larger fund of knowledge than those fellows who did not attend.

  4. Healthcare needs of displaced women: Osire refugee camp, Namibia. (United States)

    Pinehas, Lusia N; van Wyk, Neltjie C; Leech, Ronell


    The aim of this study was to explore and describe the experiences of healthcare needs of displaced women in the Osire refugee camp in Namibia. Namibia is a country where displaced people from other African countries seek refuge as a result of their own country's political instability. All displaced people are hosted in the Osire camp, which is a highly protected area. There are more women than men in the camp and their health is often compromised. In this descriptive phenomenological study, the natural dimension of the experiences of the participants of their healthcare needs were explored through in-depth interviews and reflected upon through transcendental processes to formulate the phenomenological dimension thereof. The essence of displaced women's healthcare needs was "the need for the restoration of hope and human dignity". Their needs refer to measures to enhance their autonomy and freedom; skills training; certainty about their future; security with aid distribution; protection against stigmatization due to human immunodeficiency virus (HIV) infection; protection against abuse; and participation in reproductive health care. When displaced women are admitted in a camp they lose their freedom to make decisions about everyday functioning and future. They thus develop feelings of insecurity and vulnerability. The participants referred to several factors that were detrimental for their well-being. The essence of their needs was "the need for the restoration of hope and human dignity" that could only be achieved when their needs are addressed. As nurses are in close contact with displaced women in refugee camps they should negotiate opportunities for the women to discuss their concerns with the camp officials. Policies should make provision for the involvement of displaced people in all aspects that relate to their everyday and future living arrangements. © 2016 International Council of Nurses.

  5. Major Ion Content of Aerosols from Denali Base Camp during Summer 2013 (United States)

    Wake, C. P.; Burakowski, E. A.; Osterberg, E. C.


    Aerosol samples were collected on Teflon filters at a site up-glacier from Denali Base Camp (2380 m) in Denali National Park, Alaska during May and June of 2013 using an autonomous aerosol sampler powered by solar panels and batteries. The samples were analyzed for major ions via ion chromatography. Surface and fresh snow samples were also collected over the same time period and analyzed for major ions. Ion concentrations in the aerosol samples are completely dominated by NH4+ (mean concentration of 6.6 nmol/m3) and SO4= (mean concentration of 4.0 nmol/m3). Overall, the ion burden in aerosol samples from Denali Base Camp was much lower compared to aerosol samples collected from the Denali National Park and Trapper Creek IMPROVE sites over the same time period. In contrast to the aerosol chemistry, the snow chemistry is more balanced, with NH4+, Ca2+, and Na+ dominating the cation concentrations and NO3-, Cl-, and SO4= dominating the anion concentrations. The higher levels of Ca2+, Na+, and Cl- in the snow (relative to NH4+ and SO4=) compared to relative concentrations in the aerosol samples suggest that dry deposition of sea salt and dust are important contributors to the major ion signals preserved in the snow. This has important ramifications for improving our understanding of the reconstruction of North Pacific climate variability and change from glaciochemical records currently being developed from the 208 m ice cores recovered from the Mt. Hunter plateau (3900 m) during the summer of 2013.

  6. Preserving the Non-Instrumentality of Summer Camp. (United States)

    Baumann, Steven L


    After a brief consideration of the types of camps, this introduction questions what is the most beneficial aspect of a two week summer day camp for children living in disadvantaged circumstances or struggling in school? Is it a formal educational program or professional-lead therapeutic activities or the provision of an opportunity for children to play with peers in a relaxed, scenic and supportive place? The introduction suggests that being with peers living with similar circumstances or challenges while being in a scenic place with supportive staff and having the opportunity to play may provide such children with a greater good. © The Author(s) 2015.

  7. EduCamp Colombia: Social Networked Learning for Teacher Training

    Directory of Open Access Journals (Sweden)

    Diego Ernesto Leal Fonseca


    Full Text Available This paper describes a learning experience called EduCamp, which was launched by the Ministry of Education of Colombia in 2007, based on emerging concepts such as e-Learning 2.0, connectivism, and personal learning environments. An EduCamp proposes an unstructured collective learning experience, which intends to make palpable the possibilities of social software tools in learning and interaction processes while demonstrating face-to-face organizational forms that reflect social networked learning ideas. The experience opens new perspectives for the design of technology training workshops and for the development of lifelong learning experiences.

  8. Science Skills Boot Camp Gets Interns Ready for Research | Poster (United States)

    By Ashley DeVine, Staff Writer Summer interns learned how to read a scientific paper, present a poster, maintain a laboratory notebook, and much more, at the Science Skills Boot Camp in June. “It was a great experience, and it was a great opportunity to meet some of the other interns also working on the campus,” said Alyssa Klein, a Werner H. Kirsten student intern in the Cellular Immunology Group, Laboratory of Molecular Immunoregulation. “The boot camp covered many topics essential to being a good scientist and science researcher.”

  9. Survival Analysis

    CERN Document Server

    Miller, Rupert G


    A concise summary of the statistical methods used in the analysis of survival data with censoring. Emphasizes recently developed nonparametric techniques. Outlines methods in detail and illustrates them with actual data. Discusses the theory behind each method. Includes numerous worked problems and numerical exercises.

  10. Science Possibilities Enabled by the Mars Base Camp Human Exploration Architecture (United States)

    Cichan, T.; Murrow, D. W.; Jolly, S. D.; Bierhaus, E. B.; Clark, B.


    The Mars Base Camp architecture study reveals scientific possibilities enabled by a crewed orbital base camp, and that collaborative human and robotic missions should be part of the vision for Mars exploration by 2050.

  11. Measuring the Influences of Youth Participation in Ohio 4-H Camps

    Directory of Open Access Journals (Sweden)

    Greg Homan


    Full Text Available Findings from a multi-component 4-H camp marketing and enrollment study of Ohio 4-H camps are highlighted. Significant influencers on the camp enrollment decision (parents, other adults, peers, siblings, and the respective camper are evaluated as well as the effectiveness of various marketing techniques. The data found in this study indicates that the decision to enroll in camp is most influenced by the respective 4-H camper; however parents are also a strong factor in the choice to participate in 4-H camps. Alumni parents report significantly higher influence in the camp enrollment decision than those parents who are not alumni of 4-H. Personal methods of promoting camps were rated the most effective in reaching potential camp audiences.

  12. La reconstruction des identités juives dans les camps de personnes déplacées d’Allemagne


    Françoise Ouzan


    Au cours de l’été 1945, les camps de personnes déplacées d’Allemagne ont été un lieu de contrastes et de paradoxes. Les DP (Displaced Persons) languissaient toujours dans des camps derrière des fils barbelés après que les armées alliées eurent libéré les camps de concentration. Les militaires escomptaient que presque toutes les personnes déplacées seraient rapatriées vers leurs contrées d’origine. Pendant le printemps et l’été 1945, 65 000 DP furent chaque jour acheminés vers leur foyer et pr...

  13. Seafloor Science and Remotely Operated Vehicle (SSROV) Day Camp: A Week-Long, Hands-On STEM Summer Camp (United States)

    Wheat, C. G.; Fournier, T.; Monahan, K.; Paul, C.


    RETINA (Robotic Exploration Technologies IN Astrobiology) has developed a program geared towards stimulating our youth with innovative and relevant hands-on learning modules under a STEM umbrella. Given the breadth of potential science and engineering topics that excite children, the RETINA Program focuses on interactive participation in the design and development of simple robotic and sensor systems, providing a range of challenges to engage students through project-based learning (PBL). Thus, young students experience scientific discovery through the use and understanding of technology. This groundwork serves as the foundation for SSROV Camp, a week-long, summer day camp for 6th-8th grade students. The camp is centered on the sensors and platforms that guide seafloor exploration and discovery and builds upon the notion that transformative discoveries in the deep sea result from either sampling new environments or making new measurements with sensors adapted to this extreme environment. These technical and scientific needs are folded into the curriculum. Each of the first four days of the camp includes four team-based, hands-on technical challenges, communication among peer groups, and competition. The fifth day includes additional activities, culminating in camper-led presentations to describe a planned mission based on a given geologic setting. Presentations include hypotheses, operational requirements and expected data products. SSROV Camp was initiated last summer for three sessions, two in Monterey, CA and one in Oxford, MS. Campers from both regions grasped key elements of the program, based on written responses to questions before and after the camp. On average, 32% of the pre-test questions were answered correctly compared with 80% of the post-test questions. Additional confirmation of gains in campers' knowledge, skills, and critical thinking on environmental issues and engineering problems were apparent during the "jeopardy" competition, nightly homework

  14. Effect of diazepam on adenosine 3',5'-cyclic monophosphate (cAMP) plasma levels in anesthetized patients. (United States)

    Carceles, Maria D; Ribó, Antonio R; Dávalos, Ramón; Martinez, Teresa; Hernández, Jesús


    It has been previously demonstrated that diazepam inhibits the cyclic nucleotide phosphodiesterase type 4 isozyme (PDE4). PDE enzymes mediate the hydrolysis of the nucleotide adenosine 3',5'-cyclic monophosphate (cAMP). The aim of this study was to determine whether IV administration of diazepam affects cAMP plasma levels in anesthetized patients. In this prospective study, patients scheduled to undergo elective myocardial revascularization surgery with anesthetization with etomidate (0.3 mg/kg), fentanyl (total dose 20-25 microg/kg), and cisatracurium (150 microg/kg), supplemented with sevoflurane (2% in an oxygen/air mixture), were randomly assigned to 1 of 3 groups to receive diazepam (0.28 mg/kg IV), diazepam vehicle (alcohol and propylene glycol IV), or saline. Before the start of the surgical procedure, at 5 and 10 minutes after administration of diazepam, vehicle, or saline, blood samples were obtained for determination of the diazepam, cAMP, and catecholamine levels. Ten patients received diazepam, 10 received vehicle, and 5 received saline. The mean (SEM) arterial serum concentrations of diazepam were 2.1 (0.2) microg/mL and 1.1 (0.4) microg/mL, respectively, at 5 and 10 minutes after administration. cAMP plasma levels increased from mean (SEM) baseline values of 30.0 (1.7) nmol/L to 35.5 (1.5) nmol/L (P < 0.05) and 43.1 (1.7) nmol/L (P < 0.05) at 5 and 10 minutes, respectively, after diazepam administration. No significant changes in cAMP plasma levels were observed compared with the mean (SEM) baseline value of 32.0 (1.7) nmol/L at 5 minutes (31.8 [1.3] nmol/L) and 10 minutes (30.9 [1.4] nmol/L) after vehicle administration. Epinephrine plasma concentration increased from a mean (SEM) baseline value of 0.13 (0.02) ng/mL to 0.22 (0.02) ng/mL (P < 0.05) at 10 minutes after administration of vehicle and 0.21 (0.02) ng/mL (P < 0.05) at 10 minutes after administration of diazepam. In this preliminary study, diazepam increased cAMP plasma levels in

  15. Culture Camp, Ethnic Identity, and Adoption Socialization for Korean Adoptees: A Pretest and Posttest Study (United States)

    Baden, Amanda L.


    This study explores the impact of racial-ethnic socialization on adopted South Korean children and adolescents who attended a sleepaway Korean culture camp for one week. This camp provided racial-ethnic socialization experiences via exposure to camp counselors, staff, and teachers who were Korean Americans, Korean nationals, and Korean adult…

  16. Hack City Summer: Computer Camps Can Bring a Vacation of Keyboard Delights. (United States)

    Shell, Ellen Ruppel


    Activities at a summer computer camp (Camp Atari held at East Stroudsburg State College PA) are described. The curriculum, using logic, systematic analysis, and other fundamental programing skills, teaches students to interact effectively and creatively with computers. Sources for finding a computer camp are included. (JN)

  17. [Experience gained in organizing outpatient care in summer camps for children and adolescents]. (United States)

    Grebniak, N P; Churilina, A K; Churilina, A A


    Relative risk of gastrointestinal diseases, tonsillitis, and injuries is notably increased at summer camps for children; epidemic hazards are high there too. Central outpatient clinic for these camps, functioning on the base of processual and structural standards and the final result standard, plays an important role in improving the quality of medical care rendered at summer camps.

  18. The Accidental City: Urbanisation in an East-African refugee camp

    NARCIS (Netherlands)

    Jansen, B.J.


    Refugee camps are regarded as temporary settlements,organised according to the functionality of humanitarian operations. According to this political view, refugees are passive recipients of aid and the dynamics of life in the camps remain hidden. Instead, refugee camps can be seen as emerging urban

  19. Impact of Attending Jump Start Literacy Camp on Reading Achievement among Third and Fourth Grade Students (United States)

    Padgett, Carrie B.


    The Jump Start Literacy Camp was developed as a means to combat summer learning loss. The camp utilized high-energy activities to target phonemic awareness, phonics, vocabulary, fluency, and comprehension. This study examined the effects of the Jump Start Literacy Camp on reading achievement for rising third and fourth grade students in an urban…

  20. The accidental city : violence, economy and humanitarianism in Kakuma refugee camp Kenya

    NARCIS (Netherlands)

    Jansen, B.J.


    In this research I examine social ordering processes in Kakuma refugee camp in Kenya. I view the camp as an accidental city, by which I challenge the image of the camp as a temporary and artificial waiting space or a protracted refugee crisis per se. The reference to the city is both

  1. 76 FR 64 - Safety and Health Requirements Related to Camp Cars (United States)


    ... each camp car be kept as clean as is practicable given the type of work performed by the occupants of... Camp Cars AGENCY: Federal Railroad Administration (FRA), Department of Transportation (DOT). ACTION... is proposing to create regulations prescribing minimum safety and health requirements for camp cars...

  2. A Multidisciplinary Science Summer Camp for Students with Emphasis on Environmental and Analytical Chemistry (United States)

    Schwarz, Gunnar; Frenzel, Wolfgang; Richter, Wolfgang M.; Ta¨uscher, Lothar; Kubsch, Georg


    This paper presents the course of events of a five-day summer camp on environmental chemistry with high emphasis on chemical analysis. The annual camp was optional and open for students of all disciplines and levels. The duration of the summer camp was five and a half days in the Feldberg Lake District in northeast Germany (federal state of…

  3. The Impact of Learning Styles on Learning Outcomes at FFA Camp: What Campers Retain over Time (United States)

    Brown, Nicholas R.; Terry, Robert, Jr.; Kelsey, Kathleen D.


    Twenty-four states host FFA summer camps to support adolescent maturation along with indoctrination into the culture and values of the FFA. Camps typically include a variety of activities designed to engage members in social activities and non-formal academic content. More than 1500 campers attend the Oklahoma FFA Alumni Leadership Camp annually…

  4. Reflections on Refugee Students' Major Perceptions of Education in Kakuma Refugee Camp, Kenya (United States)

    Mareng, Chuei D.


    This reflective study explores refugee students' perceptions of the educational approach used in Kakuma Refugee Camp in Kenya. The study focuses on my personal reflections as a teacher and a student in this camp, and as a refugee. My goal of writing this narrative is to reflect fully on the refugee students' life in a camp and then contribute to…

  5. Phun Physics 4 Phemales: Physics Camp for High School Girls (United States)

    Kwon, Chuhee; Gu, Jiyeong; Henriquez, Laura


    The department of Physics and Astronomy with the department of Science Education at California State University, Long Beach hosted summer program of ``Phun Physics 4 Phemales (PP4P)'' during summer 2012 and summer 2013 with the support from APS public outreach program. PP4P summer camp was hosted along with a two-week summer science camp, Young Scientists Camp, which has been institutionalized for the last 14 years since 1999. More than 2,500 3rd -8th grade students and 250 teachers have participated in the program. PP4P program provided the tools and support that female high school students need to pursue careers in physics and/or science, technology, engineering and math (STEM) field. This girls-only camp created connections among the girls and built confidence. In addition PP4P program introduced students to key principles in physics by a hands-on lab environment and demonstrated the real-world social impact of physics. In summer 2012, high school girls worked on physics experimental project on electronics and in summer 2013 they worked on the mechanics. I would share our experience in this program and the impact on the female high school students. This work was supported by 2012 Public Outreach and Informing the Public Grants from American Physical Society.

  6. Academic Boot Camp for the Writing of Psychology Research Reports (United States)

    Skues, Jason L.; Wise, Lisa


    Herein, we describe the implementation of, and responses to, a structured writing workshop in the form of an academic boot camp. Participants were 42 undergraduate psychology students from a medium-sized Australian university who were completing their major assignment for the semester. A majority of the students expressed satisfaction with the…

  7. Summer Science Camp for Middle School Students: A Turkish Experience (United States)

    Sezen Vekli, Gulsah


    The present study aims to identify the effectiveness of summer science camp experience on middle school students' content knowledge and interest towards biology. For this purpose, two instruments including reflective journal and pre-post questionnaire were developed by four researchers who are expert in science education. Besides, the instruction…

  8. Using psychological science to improve summer camp staff training. (United States)

    Schafer, Ethan D


    Preseason staff training is an exciting and stressful time for all camping professionals. By using principles of developmental psychology, learning theory, and self-monitoring, however, we can maximize the usefulness of training sessions. This article also discusses educating staff about children's mental health issues and managing challenging situations with adolescents.

  9. Educating for a Culture of Peace in Refugee Camps. (United States)

    Tillman, Diane G.


    Describes the "Living Values Activities for Refugees and Children Affected by War" program and its use in two refugee camps in Thailand. Details how the program provides children an opportunity to relate their experiences in an accepting environment and offers some tools for dealing with emotional pain, while helping them develop…

  10. Camp stability predicts patterns of hunter-gatherer cooperation. (United States)

    Smith, Daniel; Dyble, Mark; Thompson, James; Major, Katie; Page, Abigail E; Chaudhary, Nikhil; Salali, Gul Deniz; Vinicius, Lucio; Migliano, Andrea Bamberg; Mace, Ruth


    Humans regularly cooperate with non-kin, which has been theorized to require reciprocity between repeatedly interacting and trusting individuals. However, the role of repeated interactions has not previously been demonstrated in explaining real-world patterns of hunter-gatherer cooperation. Here we explore cooperation among the Agta, a population of Filipino hunter-gatherers, using data from both actual resource transfers and two experimental games across multiple camps. Patterns of cooperation vary greatly between camps and depend on socio-ecological context. Stable camps (with fewer changes in membership over time) were associated with greater reciprocal sharing, indicating that an increased likelihood of future interactions facilitates reciprocity. This is the first study reporting an association between reciprocal cooperation and hunter-gatherer band stability. Under conditions of low camp stability individuals still acquire resources from others, but do so via demand sharing (taking from others), rather than based on reciprocal considerations. Hunter-gatherer cooperation may either be characterized as reciprocity or demand sharing depending on socio-ecological conditions.

  11. Summer Camp for Girls Sparks Interest in Welding and Electronics (United States)

    Peckham, Susanne


    Even in the face of a recession, great careers are currently available in many technical fields, and throughout the nation efforts are under way to grow the workforce in those jobs through greater diversity. In this article, the author describes a weeklong, free summer camp offered by Calhoun Community College, Decatur, Alabama, which gets high…

  12. First urology simulation boot camp in the United Kingdom

    Directory of Open Access Journals (Sweden)

    C.S. Biyani


    Conclusion: This first UK Urology Simulation Boot Camp has demonstrated feasibility and effectiveness in enhancing trainee’s experience. Given these positive feedbacks there is a good reason to expect that future courses will improve the overall skills of a new urology trainee.

  13. Can an Immersion in Wellness Camp Influence Youth Health Behaviors? (United States)

    Mabary-Olsen, Elizabeth A.; Litchfield, Ruth E.; Foster, Randal; Lanningham-Foster, Lorraine; Campbell, Christina


    Summer 4-H camps present an untapped opportunity for advancement of mission mandates. The project reported here immersed campers in healthy living experiential learning. The goal was to improve self-efficacy and health behaviors related to nutrition and physical activity. Data was collected from enrolled campers through multiple survey tools. A…

  14. Post‑Operative Complications and Visual Outcome in Eye Camp ...

    African Journals Online (AJOL)

    2015 Nigerian Journal of Ophthalmology | Published by Wolters Kluwer - Medknow. 16. Post‑Operative Complications and Visual. Outcome in Eye Camp Patients Undergoing. Sutureless Cataract Surgery at a Base Hospital in Vijayapura District, South India. Sushma Hosamani, Vallabha K1, Vijaykumar Warad2.

  15. Criticality for Global Citizenship in Korean English Immersion Camps (United States)

    Ahn, So-Yeon


    Given a heavy social, ideological pressure for parents to pursue better English education for their children in the globalized world, short-term English immersion camp programs have emerged as an educational option in South Korea, promoted as environments for intercultural communication between native English-speaking teachers and local Korean…

  16. Group-Integrated Reality Therapy in a Wilderness Camp. (United States)

    Clagett, Arthur F.


    Abridges Glasser's (1975) theory of United States as identity society to explicate causative characteristics of "identity achievers" versus "failures" in U.S. society. Discusses Reality Therapy and therapeutic treatment programs developed by Hope Center Wilderness Camp. Presents evidence to suggest that group-integrated reality…

  17. Camp as a Teaching Method in Health Education

    DEFF Research Database (Denmark)

    Ringby, Betina

    methodology and theories/methods put INTO action. The camp method encourages a student-participatory and an inter-professionally approach required to think out-of-the-box. Teachers were offered the possibility to be mentor/coach for students. ‘Effectuation’, the ‘PUSH model’ and the ‘Entrepreneurial...

  18. 14 CFR 91.1427 - CAMP: Manual requirements. (United States)


    ... to the Administrator, that is retrievable in the English language. ... (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Fractional Ownership... program aircraft under a CAMP must put in the operating manual the chart or description of the program...

  19. English Camp: A Language Immersion Program in Thailand (United States)

    Rugasken, Kris; Harris, Jacqueline A.


    A summer English camp language immersion program, which began in 2003, provided instruction by native English speakers to Thai college students via collaboration between Prince of Songkla University in Thailand and Ball State University in Indiana, USA. During this program, Thai students were exposed to English formally through classroom…

  20. Outdoor education camp and group cohesion: an investigation in the ...

    African Journals Online (AJOL)

    The study seeks to investigate the effect of outdoor education camp toward group cohesion among second year undergraduate teacher trainees from selected Teacher Education Institutes of Malaysia. A pre-test and post-test approach with non-equivalent control group was utilised among 350 second year undergraduate ...

  1. Expert Review of Pedagogical Activities at Therapeutic Recreation Camps (United States)

    Kiselev, N. N.; Kiseleva, E. V.


    An analysis of pedagogical expert reviews at children's therapeutic recreation camps in Novosibirsk Region shows that it is necessary to implement an expert review system that plays a supporting and developmental role. Such a system should allow teams of teachers to submit their work to expert review and to move forward by reflecting on their…

  2. Trainer Guide: Food Service Managerial. Camp Administration Series. (United States)

    Farley, Elizabeth, Ed.

    Designed for a food service managerial workshop, the trainer's guide is organized into four separate units: personnel management, menu planning, food purchasing, and food service operations. Performance objectives to be met on completion of the workshop include: improving personnel operations for a camp's food service; demonstrating knowledge of…

  3. Camping Burner-Based Flame Emission Spectrometer for Classroom Demonstrations (United States)

    Ne´el, Bastien; Crespo, Gasto´n A.; Perret, Didier; Cherubini, Thomas; Bakker, Eric


    A flame emission spectrometer was built in-house for the purpose of introducing this analytical technique to students at the high school level. The aqueous sample is sprayed through a homemade nebulizer into the air inlet of a consumer-grade propane camping burner. The resulting flame is analyzed by a commercial array spectrometer for the visible…

  4. Snakes Have Feelings, Too: Elements of a Camp Snake Program. (United States)

    Allen, Robert Ross


    A camp snake program can help campers overcome their fear of snakes, and people cannot truly enjoy nature when they carry a phobia about any one part of it. It can also help overcome prejudice by teaching truth and respect, instilling compassion, and helping campers develop empathy. Advice on catching, handling, identifying, keeping, and feeding…

  5. International Physics Summer Camp for High School Students (United States)

    Pope, Damian T.; Korsunsky, B.


    Each year for the past three years, Perimeter Institute for Theoretical Physics in Waterloo, Ontario, Canada, has staged an annual physics summer camp for high school students worldwide. Known as the International Summer School for Young Physicists (ISSYP), it attracts students from all corners of the globe and this year had attendees from 15 countries and 5 continents. The camp is aimed at motivated students around the age of 16 and is a two-week immersion into the exciting world of cutting-edge physics today. It covers topics such as dark matter, superstring theory and quantum computers, and exposes attendees to some of the very latest research results. It includes lectures, tutorials, laboratory visits and small-group projects and, in addition to teaching new material, strives to give students a deeper appreciation of the true nature of science. Throughout, attendees have a great deal of interaction with the institute's scientists. This presentation will give an overview of the camp including the material taught within it, its impact on students and the goals of the program. More information about the camp can be found at:

  6. How Come the Best Job I Ever Had Was When I Worked at a Summer Camp?: Understanding Retention Among Camp Counselors

    Directory of Open Access Journals (Sweden)

    Jay Whitacre


    Full Text Available When attempting to discover a manner in which to maintain employment during the summer, many individuals have realized the job of camp counselor. What begins as a seasonal position may transform into a lifelong commitment to both person and place. For years, individuals have come to appreciate and understand the experiences that occur when approaching particular places. Data, for this study, was collected via in-depth interviews from twenty-four camp counselors from three separate, but similar camps. Phenomenological analysis on the qualitative data was performed to explore the staff retention amongst counselors. This study links sense of place as a salient component of employee retention among camp counselors. By developing a strong sense of community amongst staff, camp administrators may be promoting a deeper, more long-term, commitment among the staff and towards the camp.

  7. Effectiveness of previous mumps vaccination during a summer camp outbreak. (United States)

    Schaffzin, Joshua K; Pollock, Lynn; Schulte, Cynthia; Henry, Kyle; Dayan, Gustavo; Blog, Debra; Smith, Perry


    Mumps is a vaccine-preventable disease that may cause outbreaks. In July 2005, an outbreak of mumps occurred during a children's summer camp in upstate New York. An investigation was initiated to describe the cases and evaluate vaccine effectiveness. A retrospective cohort study was conducted among 541 children from the United States and abroad who attended a 1- or 2-month overnight summer camp. Patients with mumps were interviewed; serologic analysis was conducted for 6 case patients. Vaccine effectiveness was calculated by retrospective review of immunization records for 507 attendees who were eligible for vaccination and had verified immunization history. Thirty-one camp attendees were identified as having mumps (attack rate: 5.7%); 5 (83%) of 6 patients tested had positivity for mumps immunoglobulin M. Of the 507 participants (including 29 patients) with available immunization history, 440 (including 16 [87%] patients) were 2-dose recipients of mumps vaccine (attack rate: 3.6%); 46 participants (including 4 [9%] patients) were 1-dose recipients (attack rate: 8.7%); and 21 (including 9 [4%] patients) were unvaccinated (attack rate: 42.9%). Vaccine effectiveness was 92% for 2 doses and 80% for 1 dose. Outbreaks of mumps in settings such as summer camps can occur despite high vaccination rates. Vaccine effectiveness for 2 mumps vaccinations was greater than vaccine effectiveness for 1 mumps vaccination. Therefore, recommendation of 2 mumps vaccinations for summer camp participants continues to be appropriate. Control of mumps disease relies on broad vaccination coupled with correct clinical diagnosis and strict control measures.

  8. Using Science Camps to Develop Understandings about Scientific Inquiry--Taiwanese Students in a U.S. Summer Science Camp (United States)

    Antink-Meyer, Allison; Bartos, Stephen; Lederman, Judith S.; Lederman, Norman G.


    Recent years have witnessed a dramatic rise in the number of middle and high school students from Asian countries participating in U.S.-based summer experiences (Perlez & Gao, 2013). Although summer science camps have been shown to improve students' attitudes and interests related to science and science learning (Bhattacharyya, Mead &…

  9. Pilot Study Evaluating Physical Activity and Fatigue in Adolescent Oncology Patients and Survivors During Summer Camp. (United States)

    Withycombe, Janice S; Baek, Min Joo; Jordan, Dorothy H; Thomas, Nimmy J; Hale, Sally


    Summer camps for adolescent cancer patients and survivors are popular. Little is known about the impact of camp attendance on physical activity (PA) and fatigue. This pilot study was conducted in 24 adolescents, 13-17 years of age, to measure objective PA (steps/day) along with self-reported PA and fatigue during camp. Findings demonstrate adolescents are willing to complete a PA research study during camp. On average, campers demonstrated 18,198 steps/day. Self-reported PA significantly increased with no significant change in self-reported fatigue. Summer camps offer a unique setting, in which to encourage and explore PA in adolescent oncology patients and survivors.

  10. Environmental Factors Affecting Mercury in Camp Far West Reservoir, California, 2001-03 (United States)

    Alpers, Charles N.; Stewart, A. Robin; Saiki, Michael K.; Marvin-DiPasquale, Mark C.; Topping, Brent R.; Rider, Kelly M.; Gallanthine, Steven K.; Kester, Cynthia A.; Rye, Robert O.; Antweiler, Ronald C.; De Wild, John F.


    This report documents water quality in Camp Far West Reservoir from October 2001 through August 2003. The reservoir, located at approximately 300 feet above sea level in the foothills of the northwestern Sierra Nevada, California, is a monomictic lake characterized by extreme drawdown in the late summer and fall. Thermal stratification in summer and fall is coupled with anoxic conditions in the hypolimnion. Water-quality sampling was done at approximately 3-month intervals on eight occasions at several stations in the reservoir, including a group of three stations along a flow path in the reservoir: an upstream station in the Bear River arm (principal tributary), a mid-reservoir station in the thalweg (prereservoir river channel), and a station in the deepest part of the reservoir, in the thalweg near Camp Far West Dam. Stations in other tributary arms of the reservoir included those in the Rock Creek arm of the reservoir, a relatively low-flow tributary, and the Dairy Farm arm, a small tributary that receives acidic, metal-rich drainage seasonally from the inactive Dairy Farm Mine, which produced copper, zinc, and gold from underground workings and a surface pit. Several water-quality constituents varied significantly by season at all sampling stations, including major cations and anions, total mercury (filtered and unfiltered samples), nitrogen (ammonia plus organic), and total phosphorus. A strong seasonal signal also was observed for the sulfurisotope composition of aqueous sulfate from filtered water. Although there were some spatial differences in water quality, the seasonal variations were more profound. Concentrations of total mercury (filtered and unfiltered water) were highest during fall and winter; these concentrations decreased at most stations during spring and summer. Anoxic conditions developed in deep parts of the reservoir during summer and fall in association with thermal stratification. The highest concentrations of methylmercury in unfiltered

  11. Excerpt from After Camp: Portraits in Midcentury Japanese American Life and Politics

    Directory of Open Access Journals (Sweden)

    Greg Robinson


    Full Text Available In his book By Order of the President: FDR and the Internment of Japanese Americans (2001, Greg Robinson discussed FDR’s decision to remove Japanese Americans from their homes and concentrate them in internment camps. Now in this chapter from his recently published book, After Camp: Portraits in Midcentury Japanese American Life and Politics, he unearths Roosevelt’s grandiose and frightening idea of their return to civil society by scattering them—two or three families at a time—in small towns, all away from the west coast. He also thought such a scatter plan would suit refugee European Jews who he hoped would settle in Latin America. Indeed he thought ethnic minorities crowded into American cities might also benefit if resettled in small towns. While this is a racial story, FDR’s vision here was also driven by the rural sentiments of FDR, the gentleman farmer. That produced some highly regarded programs, most notably the Civilian Conservation Corps (CCC and the “Greenbelt towns.” But the massive population transfers that Robinson shows to have been on the president’s mind would have made a mockery of the US rights tradition. Of equal importance, Robinson’s examination of the role of major social scientists recruited to the project provides an object lesson in the dangers of intellect seduced by power.

  12. Benefits of attending a summer camp for children with inflammatory bowel disease. (United States)

    Salazar, Guadalupe; Heyman, Melvin B


    The aim of the present study was to investigate knowledge of pediatric patients with inflammatory bowel disease (IBD) and perceptions of Camp Gut Busters, an IBD summer camp. The present ethnographic study uses traditional anthropological methods to investigate participants' knowledge and perceptions of Camp Gut Busters. Data were gathered using in-depth qualitative interviews, participant observation during 4 Camp Gut Busters summer sessions, and attendance records for the summer camp. Participants either attended Camp Gut Busters (campers) or did not attend (noncampers). Campers' knowledge and perceptions were based on their actual experience at Camp Gut Busters, whereas those of noncampers were based on their expectations of camp. Participant responses reference their illness experience with IBD, their struggles of learning to live with a chronic condition, and the benefits of attending a disease-specific camp. Campers addressed notions of identity, the isolation associated with having a potentially stigmatizing chronic condition, therapeutic routines, and awareness of IBD. Noncampers focused on discomfort with IBD and their identity as an individual and child with the disease. Pediatric patients with IBD who attended a disease-specific summer camp benefited from the experience. Exposure to peers with similar therapeutic routines and to the range of IBD helped campers build an empathetic social network and introduced a new perspective on their disease. Attending a disease-specific camp helps pediatric patients with IBD in psychosocial adjustment and acquisition of knowledge about their disease. Ultimately, it helps them learn to live with their chronic condition.

  13. Streptococcus pyogenes CAMP factor attenuates phagocytic activity of RAW 264.7 cells. (United States)

    Kurosawa, Mie; Oda, Masataka; Domon, Hisanori; Saitoh, Issei; Hayasaki, Haruaki; Terao, Yutaka


    Streptococcus pyogenes produces molecules that inhibit the function of human immune system, thus allowing the pathogen to grow and spread in tissues. It is known that S. pyogenes CAMP factor increases erythrocytosis induced by Staphylococcus aureus β-hemolysin. However, the effects of CAMP factor for immune cells are unclear. In this study, we investigated the effects of CAMP factor to macrophages. Western blotting analysis demonstrated that all examined strains expressed CAMP factor protein. In the presence of calcium or magnesium ion, CAMP factor was significantly released in the supernatant. In addition, both culture supernatant from S. pyogenes strain SSI-9 and recombinant CAMP factor dose-dependently induced vacuolation in RAW 264.7 cells, but the culture supernatant from Δcfa isogenic mutant strain did not. CAMP factor formed oligomers in RAW 264.7 cells in a time-dependent manner. CAMP factor suppressed cell proliferation via G2 phase cell cycle arrest without inducing cell death. Furthermore, CAMP factor reduced the uptake of S. pyogenes and phagocytic activity indicator by RAW 264.7 cells. These results suggest that CAMP factor works as a macrophage dysfunction factor. Therefore, we conclude that CAMP factor allows S. pyogenes to escape the host immune system, and contribute to the spread of streptococcal infection. Copyright © 2015 Institut Pasteur. Published by Elsevier Masson SAS. All rights reserved.

  14. Innovations’ Survival

    Directory of Open Access Journals (Sweden)

    Jakub Tabas


    Full Text Available Innovations currently represent a tool of maintaining the going concern of a business entity and its competitiveness. However, effects of innovations are not infinite and if an innovation should constantly preserve a life of business entity, it has to be a continual chain of innovations, i.e. continual process. Effective live of a single innovation is limited while the limitation is derived especially from industry. The paper provides the results of research on innovations effects in the financial performance of small and medium-sized enterprises in the Czech Republic. Objective of this paper is to determine the length and intensity of the effects of technical innovations in company’s financial performance. The economic effect of innovations has been measured at application of company’s gross production power while the Deviation Analysis has been applied for three years’ time series. Subsequently the Survival Analysis has been applied. The analyses are elaborated for three statistical samples of SMEs constructed in accordance to the industry. The results obtained show significant differences in innovations’ survival within these three samples of enterprises then. The results are quite specific for the industries, and are confronted and discussed with the results of authors’ former research on the issue.

  15. Assessing Disaster Preparedness Among Select Children's Summer Camps in the United States and Canada. (United States)

    Chang, Megan; Sielaff, Alan; Bradin, Stuart; Walker, Kevin; Ambrose, Michael; Hashikawa, Andrew


    Children's summer camps are at risk for multiple pediatric casualties during a disaster. The degree to which summer camps have instituted disaster preparedness is unknown. We assessed disaster preparedness among selected camps nationally for a range of disasters. We partnered with a national, web-based electronic health records system to send camp leadership of 315 camp organizations a 14-question online survey of disaster preparedness. One response from each camp was selected in the following order of importance: owner, director, physician, nurse, medical technician, office staff, and other. The results were analyzed using descriptive statistics. A total of 181 camps responses were received, 169 of which were complete. Camp types were overnight (60%), day (21%), special/medical needs (14%), and other (5%). Survey respondents were directors (52%), nurses (14%), office staff (10%), physicians (5%), owners (5%), emergency medical technicians (2%), and other (12%). Almost 18% of camps were located >20 mi from a major medical center, and 36% were >5 mi from police/fire departments. Many camps were missing emergency supplies: car/booster seats for evacuation (68%), shelter (35%), vehicles for evacuation (26%), quarantine isolation areas (21%), or emergency supplies of extra water (20%) or food (17%). Plans were unavailable for the following: power outages (23%); lockdowns (15%); illness outbreaks (15%); tornadoes (11%); evacuation for fire, flood, or chemical spill (9%); and other severe weather (8%). Many camps did not have online emergency plans (53%), plans for children with special/medical needs (38%), methods to rapidly communicate information to parents (25%), or methods to identify children for evacuation/reunification with parents (40%). Respondents reported that staff participation in disaster drills varied for weather (58%), evacuations (46%), and lockdowns (36%). The majority (75%) of respondents had not collaborated with medical organizations for planning. A

  16. Residential summer camp: a new venue for nutrition education and physical activity promotion. (United States)

    Ventura, Alison K; Garst, Barry A


    Millions of children attend residential summer camps each year. However, few studies have examined the potential of camps for obesity prevention efforts. Research in the domain of positive youth development has shown that camp programs as short as one week have both short- and long-term positive effects on self-esteem, self-efficacy and other youth outcomes. The objective of the present study was to highlight the potential of resident camps as promising venues for the promotion of healthy eating and physical activity behaviors in the children who attend. Data for this study came from the American Camp Association 2007 Emerging Issues Survey. This survey assessed camp professionals' perspectives on a diverse array of issues, including the healthy eating and physical activity of children. Data analysis focused on responses from 247 camp professionals whose camps offered resident camp programs. Descriptive and Chi-square statistics were calculated. Ninety-two percent of camp professionals reported that the healthy eating and physical activity of campers was an "important" or "very important" issue for camps. The majority of camps reported offering vegetarian options, healthy snacks and salad bars, and allergen-free options. Additionally, 86% of camp professionals indicated that they had implemented one or more strategies to address concerns related to the unhealthy eating behaviors of children, with top strategies including increasing the availability of fruits and vegetables, increasing the availability of healthy drink options, and improving the nutritional quality of menus. Fewer camp professionals (50%) indicated they had implemented strategies to increase children's physical activity levels, but many professionals indicated that their camp programs were inherently active and additional strategies to promote physical activity were not necessary. Associations were found between camp affiliation and food options available to campers. The majority of camp

  17. Prostaglandin E2 Inhibits Histamine-Evoked Ca2+ Release in Human Aortic Smooth Muscle Cells through Hyperactive cAMP Signaling Junctions and Protein Kinase A. (United States)

    Taylor, Emily J A; Pantazaka, Evangelia; Shelley, Kathryn L; Taylor, Colin W


    In human aortic smooth muscle cells, prostaglandin E2 (PGE2) stimulates adenylyl cyclase (AC) and attenuates the increase in intracellular free Ca2+ concentration evoked by activation of histamine H1 receptors. The mechanisms are not resolved. We show that cAMP mediates inhibition of histamine-evoked Ca2+ signals by PGE2 Exchange proteins activated by cAMP were not required, but the effects were attenuated by inhibition of cAMP-dependent protein kinase (PKA). PGE2 had no effect on the Ca2+ signals evoked by protease-activated receptors, heterologously expressed muscarinic M3 receptors, or by direct activation of inositol 1,4,5-trisphosphate (IP3) receptors by photolysis of caged IP3 The rate of Ca2+ removal from the cytosol was unaffected by PGE2, but PGE2 attenuated histamine-evoked IP3 accumulation. Substantial inhibition of AC had no effect on the concentration-dependent inhibition of Ca2+ signals by PGE2 or butaprost (to activate EP2 receptors selectively), but it modestly attenuated responses to EP4 receptors, activation of which generated less cAMP than EP2 receptors. We conclude that inhibition of histamine-evoked Ca2+ signals by PGE2 occurs through "hyperactive signaling junctions," wherein cAMP is locally delivered to PKA at supersaturating concentrations to cause uncoupling of H1 receptors from phospholipase C. This sequence allows digital signaling from PGE2 receptors, through cAMP and PKA, to histamine-evoked Ca2+ signals. Copyright © 2017 by The Author(s).

  18. Bufo canorus Camp 1916, Yosemite Toad. (United States)

    Davidson, Carlos; Fellers, Gary M.; Lannoo, Michael


    Yosemite toads (Bufo canorus) are endemic to the Sierra Nevada, California, from Ebbetts Pass, Alpine County to the Spanish Mountain area, Fresno County (Karlstrom 1962, 1973; Stebbins 1966; unpublished Sierra National Forest survey data, 1995, 2002). Sites occur from 1,950–3,444 m elevation, with the majority of sites between 2,590–3,048 m (Karlstrom, 1962). Jennings and Hayes (1994a) estimate that populations have disappeared from 50% of historically reported sites, although the overall range of the species may have only contracted in the far north and in western Fresno County. Disappearances have been concentrated at lower elevation sites on the western edge of the range, with greater persistence at higher elevation sites (Davidson et al., 2002).

  19. From camp to kitsch: A queer eye on console fandom

    Directory of Open Access Journals (Sweden)

    Rob Gallagher


    Full Text Available Offering a queer perspective on video game fandom, this article considers the factors that fostered a subculture of Western devotees of Japanese video games in the 1990s. Focused on readers of the English publication Sega Saturn Magazine, it shows how, for these players, Japanese games became the basis of a collective identity founded on precisely the kinds of perverse over-attachment, projective identification and hermeneutic ingenuity that Eve Kosofsky Sedgwick identifies with camp. Citing this subculture as an example of how fans transform the texts they put to use, the article also addresses its implications for our understanding of fandom today, at a time when the proliferation of quantitative analysis techniques is transforming the production and consumption of games. Such techniques, I argue, threaten to compromise the contingency and ambiguity on which camp thrives, instead fostering the kinds of cynical calculation Sedgwick associates with kitsch.

  20. Yoga cAMP in ayurvedgrams of chhattisgarh. (United States)

    Madhu, Raghavendra; Jain, Nilesh


    The clinical and empirical health benefits of yoga and pranayam have been reiterated through research. Yoga is being adopted as a system to alleviate the burden of noncommunicable diseases (NCDs) across the globe. The Directorate of AYUSH, Government of Chhattisgarh (DoA, GoCG) conducts annual 5-day-yoga camp across 146 Ayurvedgrams in the State. The present article brings out the AYUSH initiatives the State is taking toward active ageing. A total of 71,096 people participated in the 5-day-yoga camp across the State. A mean participation of 5079 people over 5 days was reported across districts. Such statewide practices need to be promoted and appraised.

  1. Assessment of DoD Wounded Warrior Matters -- Camp Lejeune (United States)


    appointments at both Camp Lejeune and the DVA . He said that although he didn’t know what the Medical Evaluation Board counselor did, the battalion command...Composite Health Care System CONUS Continental United States CTP Comprehensive Transition Plan DES Disability Evaluation System DVA ...Summary of Prior Coverage During the last 6 years, there has been a multitude of prior coverage on DOD and Department of Veterans Affairs ( DVA ) health

  2. Smart and Green Energy (SAGE) for Base Camps Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Engels, Matthias; Boyd, Paul A.; Koehler, Theresa M.; Goel, Supriya; Sisk, Daniel R.; Hatley, Darrel D.; Mendon, Vrushali V.; Hail, John C.


    The U.S. Army Logistics Innovation Agency’s (LIA’s) Smart and Green Energy (SAGE) for Base Camps project was to investigate how base camps’ fuel consumption can be reduced by 30% to 60% using commercial off-the-shelf (COTS) technologies for power generation, renewables, and energy efficient building systems. Field tests and calibrated energy models successfully demonstrated that the fuel reductions are achievable.


    Directory of Open Access Journals (Sweden)

    Antony R.


    Full Text Available The study was intended to assess the results of soft tissue release and bony corrective surgery in patients of moderate to severe deformed rigid club foot (CTEV and neglected clubfoot (CTEV at free disabled surgical camps at Chhattisgarh state . MATERIAL AND METHODS : In our study 50 patients were included with 70% male and 30% female with 4 - 16 years of age grou p and 70% unilateral and 30% bilateral foot involvement. Patients were admitted and operated in different free disabled surgical camps at Chhattisgarh state over the period of 36 months (1 may 2004 to 30 th April 2007. Improvement in functional ability and locomotion of all operated patients were assessed by physical and clinical examination. RESULTS : All patients who were operated in our study showed significant improvement in functional ability and locomotion after surgery. All patients were maintaining f unctional ability at follow up duration of 12 months (1 year. 75% patients were walking normally, 10% cases were walking with internal rotation of leg and 5% cases were walking with midtarsal varus foot with AFO with medial bar support. CONCLUSION : Our st udy showed and established that excellent results can be obtained in congenital talipes equinovarus (CTEV patients by soft tissue release with bony corrective surgery. The team work of devoted surgeons, paramedical and rehabilitation staff in whole durati on of camps to achieve the goal. With an aim to help more number of CTEV cases by surgery, our team has started doing surgeries in small institutions, and organize charity camps to help poor patients and mankind even in small clinics

  4. Camp Pendleton Saves 91% in Parking Lot Lighting

    Energy Technology Data Exchange (ETDEWEB)



    Case study describes how Camp Pendleton Marine Corps Base replaced high-pressure sodium (HPS) fixtures in one parking lot with high-efficiency induction fixtures for 91% savings in energy use and $5,700 in cost savings annually. This parking lot is estimated to have a simple payback of 2.9 years. Sitewide up-grades yielded annual savings of 1 million kWh.

  5. Tidal Marsh Vegetation of China Camp, San Pablo Bay, California


    Baye, Peter R.


    China Camp (Marin County, California) preserves extensive relict stands of salt marsh vegetation developed on a prehistoric salt marsh platform with a complex sinuous tidal creek network. The low salt marsh along tidal creeks supports extensive native stands of Pacific cordgrass (Spartina foliosa). The outer salt marsh accreted following hydraulic gold mining sedimentation. It consists of a wave-scarped pickleweed-dominated (Sarcocornia pacifica) high salt marsh terrace with a broad fringing ...

  6. Building Energy Audit Report for Camp Smith, HI

    Energy Technology Data Exchange (ETDEWEB)

    Chvala, William D.; De La Rosa, Marcus I.; Brown, Daryl R.; Dixon, Douglas R.


    A detailed energy assessment was performed by a team of engineers from Pacific Northwest National Laboratory (PNNL) under contract to the Department of Energy/Federal Energy Management program (FEMP). The effort used the Facility Energy Decision System (FEDS) model to determine how energy is consumed at Camp Smith, identify the most cost-effective energy retrofit measures, and calculate the potential energy and cost savings. This report documents the results of that assessment.

  7. The Promotion of HAMK Winter and Summer Camps: Case China


    Lin, Yulu


    The main purpose of this thesis is to promote HAMK winter and summer camps in China and maintain its competitive advantages by figuring out more effective marketing activities to attract students. The theories used to support and give references to this thesis were based on the research and studies from Philip Kotler, Kevin Keller and Armstrong. Some marketing related books such as Principles of Marketing or Marketing Management proved to be professional sources and explanations for conce...

  8. S'Cool LAB Summer CAMP 2017 at CERN

    CERN Multimedia


    The S’Cool LAB Summer CAMP is an opportunity for high-school students (aged 16-19) from all around the world to spend 2 weeks exploring the fascinating world of particle physics. The 24 selected participants spend their summer at S’Cool LAB, CERN’s hands-on particle physics learning laboratory, for an epic programme of lectures and tutorials, team research projects, visits of CERN’s research installations, and social activities.

  9. A Pediatric Cardiology Fellowship Boot Camp improves trainee confidence. (United States)

    Allan, Catherine K; Tannous, Paul; DeWitt, Elizabeth; Farias, Michael; Mansfield, Laura; Ronai, Christina; Schidlow, David; Sanders, Stephen P; Lock, James E; Newburger, Jane W; Brown, David W


    Introduction New paediatric cardiology trainees are required to rapidly assimilate knowledge and gain clinical skills to which they have limited or no exposure during residency. The Pediatric Cardiology Fellowship Boot Camp (PCBC) at Boston Children's Hospital was designed to provide incoming fellows with an intensive exposure to congenital cardiac pathology and a broad overview of major areas of paediatric cardiology practice. The PCBC curriculum was designed by core faculty in cardiac pathology, echocardiography, electrophysiology, interventional cardiology, exercise physiology, and cardiac intensive care. Individual faculty contributed learning objectives, which were refined by fellowship directors and used to build a programme of didactics, hands-on/simulation-based activities, and self-guided learning opportunities. A total of 16 incoming fellows participated in the 4-week boot camp, with no concurrent clinical responsibilities, over 2 years. On the basis of pre- and post-PCBC surveys, 80% of trainees strongly agreed that they felt more prepared for clinical responsibilities, and a similar percentage felt that PCBC should be offered to future incoming fellows. Fellows showed significant increase in their confidence in all specific knowledge and skills related to the learning objectives. Fellows rated hands-on learning experiences and simulation-based exercises most highly. We describe a novel 4-week-long boot camp designed to expose incoming paediatric cardiology fellows to the broad spectrum of knowledge and skills required for the practice of paediatric cardiology. The experience increased trainee confidence and sense of preparedness to begin fellowship-related responsibilities. Given that highly interactive activities were rated most highly, boot camps in paediatric cardiology should strongly emphasise these elements.

  10. From camp to kitsch: A queer eye on console fandom


    Rob Gallagher


    Offering a queer perspective on video game fandom, this article considers the factors that fostered a subculture of Western devotees of Japanese video games in the 1990s. Focused on readers of the English publication Sega Saturn Magazine, it shows how, for these players, Japanese games became the basis of a collective identity founded on precisely the kinds of perverse over-attachment, projective identification and hermeneutic ingenuity that Eve Kosofsky Sedgwick identifies with camp. Citing ...

  11. Planning and Executing the Neurosurgery Boot Camp: The Bolivia Experience. (United States)

    Ament, Jared D; Kim, Timothy; Gold-Markel, Judah; Germano, Isabelle M; Dempsey, Robert; Weaver, John P; DiPatri, Arthur J; Andrews, Russell J; Sanchez, Mary; Hinojosa, Juan; Moser, Richard P; Glick, Roberta


    The neurosurgical boot camp has been fully incorporated into U.S. postgraduate education. This is the first implementation of the neurosurgical boot in a developing country. To advance neurosurgical education, we developed a similar boot camp program, in collaboration with Bolivian neurosurgeons, to determine its feasibility and effectiveness in an international setting. In a collective effort, the Bolivian Society for Neurosurgery, Foundation for International Education in Neurological Surgery, Solidarity Bridge, and University of Massachusetts organized and executed the first South American neurosurgical boot camp in Bolivia in 2015. Both U.S. and Bolivian faculty led didactic lectures followed by a practicum day using mannequins and simulators. South American residents and faculty were surveyed after the course to determine levels of enthusiasm and their perceived improvement in fund of knowledge and course effectiveness. Twenty-four neurosurgery residents from 5 South American countries participated. Average survey scores ranged between 4.2 and 4.9 out of 5. Five Bolivian neurosurgeons completed the survey with average scores of 4.5-5. This event allowed for Bolivian leaders in the field to unify around education, resulting in the formation of an institute to continue similar initiatives. Total cost was estimated at $40 000 USD; however, significant faculty, industry, and donor support helped offset this amount. The first South American neurosurgical boot camp had significant value and was well received in Bolivia. This humanitarian model provides a sustainable solution to education needs and should be expanded to other regions as a means for standardizing the core competencies in neurosurgery. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. Survival and growth of juvenile lost river suckers (Deltistes luxatus) challenged with a bacterial pathogen (Flavobacterium columnaris) during exposure to sublethal ammonia concentrations at pH 9.5 (United States)

    US Fish and Wildlife Service, Department of the Interior — From 30 September to 1 December 1999, we tested survival and growth of Lost River suckers (Deltistes luxatus) that were exposed for 62 days to sublethal ammonia...

  13. The Survival and Birth of Firms


    Leon Shilton; Craig Stanley


    Using a modified form of the location quotient, a "growth quotient," this study traces the survival and growth for the headquarters of publicly listed firms in the United States. At the county level, the spatial concentrations of headquarters listed in 1997 are correlated with the spatial concentrations of corporate headquarters that survived from 1986 though 1996. Counties that house the headquarters of many different survival firms continue to spawn new headquarters. Counties with headquart...

  14. The Effect of a Disability Camp Program on Attitudes towards the Inclusion of Children with Disabilities in a Summer Sport and Leisure Activity Camp (United States)

    Papaioannou, Christina; Evaggelinou, Christina


    The aim of the present study was to examine the impact of a specific Disability Camp Program (DCP) in the attitudes of children without disabilities toward the inclusion of children with disabilities in a summer sport and leisure activity camp. Three hundred eighty-seven campers without disabilities participated in the study and were divided into…

  15. Developing Social Skills of Summer Campers with Autism Spectrum Disorder: A Case Study of Camps on TRACKS Implementation in an Inclusive Day-Camp Setting (United States)

    Maich, Kimberly; Hall, Carmen L.; van Rhijn, Tricia Marie; Quinlan, Laurie


    This research provides preliminary results of an exploratory case study conducted of the Camps on TRACKS program in an inclusive, municipal day-camp program in southwestern Ontario, Canada. Positive changes are demonstrated in the social skills of nine day campers with an autism spectrum disorder (ASD) who participated in the program. In this…

  16. Exchange Protein Directly Activated by cAMP (epac) : A Multidomain cAMP Mediator in the Regulation of Diverse Biological Functions

    NARCIS (Netherlands)

    Schmidt, Martina; Dekker, Frank J.; Maarsingh, Harm

    Since the discovery nearly 60 years ago, cAMP is envisioned as one of the most universal and versatile second messengers. The tremendous feature of cAMP to tightly control highly diverse physiologic processes, including calcium homeostasis, metabolism, secretion, muscle contraction, cell fate, and

  17. Eye diseases and blindness in Adjumani refugee settlement camps, Uganda. (United States)

    Kawuma, M


    To determine the prevalence and causes of the blindness and ocular morbidity amongst Sudanese refugees; to prioritise and provide eye care services to the refugees and; to device administrative strategies and logistics of prevention and control of blinding diseases among the refugees. A mobile outreach clinic study for six weeks. Adjumani settlement camps for Sudanese refugees in Uganda. Seven hundred patients in eighteen settlement camps. Medical treatment and surgical correction offered. Cataract, trachoma and xerophthalmia are the major causes of blindness. One hundred and forty six patients (21%) were bilaterally blind, and 77 patients (11%) were unilaterally blind. The three leading causes of blindness are cataract (42%), xerophthalmia (28%) and trachoma (21%). Glaucoma and other non-specified causes were responsible for the remaining blindness (9%). The crude prevalence of blindness among the 700 patients was 20. This is an extremely high prevalence, nearly ten times higher than for Ugandans living in Uganda. In refugee settlement camps setting, residents may have a much higher prevalence of eye diseases and blindness than non-refugees.

  18. Outbreak of chickenpox in a refugee camp of northern Thailand

    Directory of Open Access Journals (Sweden)

    Camélique Olivier


    Full Text Available Abstract Although chickenpox is a generally mild, self-limited illness of children, it can cause fatal disease in adults. Accumulating reports from tropical countries showed a high prevalence of seronegativity among the adults, implying that varicella diseases could become a heavy burden in tropical countries. However, in the situation of humanitarian emergencies in tropical areas, chickenpox has largely been ignored as a serious communicable disease, due to lack of data regarding varicella mortality and hospital admissions in such a context. This is the first report describing an outbreak of chickenpox in a refugee camp of tropical region. In 2008, we experienced a varicella outbreak in ethnic Lao Hmong refugee camp in Phetchabun Province, northern Thailand. The attack rate was 4.0% (309/7,815 and this caused 3 hospitalizations including one who developed severe varicella pneumonia with respiratory failure. All hospitalizations were exclusively seen in adults, and the proportion of patients ≥15 years old was 13.6% (42/309. Because less exposure to varicella-zoster virus due to low population density has previously been suggested to be one of the reasons behind higher prevalence of susceptible adults in tropics, the influx of displaced people from rural areas to a densely populated asylum might result in many severe adult cases once a varicella outbreak occurs. Control interventions such as vaccination should be considered even in refugee camp, if the confluence of the risk factors present in this situation.

  19. Effectiveness of mammography boot camp for radiology residents

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Keum Won; Kim, Young Joong; Seo, Jae Young [Dept. of Radiology, Konyang University Hospital, Daejeon (Korea, Republic of); and others


    To evaluate an educational effect of the mammography boot camp (MBC) for radiology residents and analyze affecting factors. Between December 2014 and February 2015, radiology residents in 16 institutions performed the MBC program. We compared the educational effect (score difference between pre- and post-camp test) using 25 case series and analyzed the affecting factors including institution, grades of residents, training periods, presence of sub-specialized breast staff, breast density, and types of cases. The mean scores of 92 residents were 52.80 ± 18.10 and 72.50 ± 12.91 in the pre- and post-camp test, respectively (p = 0.001). There was no significant difference of educational effect according to institution (19.70 ± 16.31), grade, or training period. Although the educational effect of non-trainees was superior to that of trainees (28.10 ± 17.55 vs. 15.90 ± 14.22; p = 0.001), the scores of trainees were higher than those of non-trainees. The diagnostic accuracy showed more improvement in a fatty breast and cases with microcalcifications than compared with others. The MBC showed an effective educational result for radiology residents when interpretating a mammography. It was helpful even for non-trainees. The institution, grades training period, and presence of sub-specialized breast staff did not affect the educational effect.

  20. Transformative Learning and the 4-H Camp Counselor Experience in Minnesota

    Directory of Open Access Journals (Sweden)

    Donna M. Leff


    Full Text Available While many studies about the 4-H camping experience focus on youth who are campers, few studies examine the outcomes of the experience for counselors. This study examines the extent to which 4-H camp results in transformative learning for 4-H members who serve as camp counselors, examines the perceived changes that occur within counselors, and describes the factors and characteristics of camp that result in personal transformation. The population for this study was 2012 Minnesota 4-H camp counselors. Using the Transformative Learning and the Camp Experience Staff Member Survey, the results indicated that camp counselors experienced transformative learning. Major personal changes involved developing skills for working with children and exposure to new people, activities, and experiences. Factors leading to personal transformation included the opportunity to be role models and positively impact children, opportunities for leadership and challenge, and camp traditions. This study provides support for strong and intentional camp counseling experiences that can positively impact the individual, 4-H campers, and later, the communities in which these camp counselors reside.

  1. Opportunities for promoting youth physical activity: an examination of youth summer camps. (United States)

    Hickerson, Benjamin D; Henderson, Karla A


    Youth summer camp programs have the potential to provide opportunities for physical activity, but little to no research has been conducted to determine activity levels of campers. This study aimed to examine physical activity occurring in day and resident summer camps and how activity levels differed in these camps based upon demographic characteristics. Pedometer data were collected during hours of camp operation from 150 day campers and 114 resident campers between the ages of 8 and 12 years old. Independent t tests were used to compare physical activity by sex, race, and Body Mass Index. Campers at day camps averaged 11,916 steps per camp day, while resident campers averaged 19,699 steps per camp day. Day campers averaged 1586 steps per hour over 7.5 hour days and resident campers averaged 1515 steps per hour over 13 hour days. Male sex, Caucasian race, and normal Body Mass Index were significant correlates of more physical activity. Youth summer camps demonstrate the potential to provide ample opportunities for physical activity during the summer months. Traditional demographic disparities persisted in camps, but the structure of camp programs should allow for changes to increase physical activity for all participants.

  2. Impact of pediatric burn camps on participants' self esteem and body image: an empirical study. (United States)

    Bakker, Anne; Van der Heijden, Peter G M; Van Son, Maarten J M; Van de Schoot, Rens; Van Loey, Nancy E E


    This study focuses on possible effects of specialized summer camps on young burn survivors' self esteem and body image. Quantitative as well as qualitative measures was used. To study possible effects, a pretest-posttest comparison group design with a follow-up was employed. Self-report questionnaires were used to measure self esteem and body image in a burn camp group (n=83, 8-18 years) and in a comparison group of children with burns who did not attend a burn camp during the course of the study (n=90, 8-18 years). Additionally, burn camp participants and parents completed an evaluation form about benefits derived from burn camp. A small positive short-term effect of burn camp participation was found on the 'satisfaction with appearance' component of body image. Overall, participants and parents showed high appreciation of the burn camps and reported several benefits, particularly concerning meeting other young burn survivors. Albeit statistically modest, this is the first quantitative study to document on a significant short-term impact of burn camp on young burn survivors' body image. Implications of this result for future research and burn camp organization were discussed, including the strengths of residential camps for young burn survivors. Copyright © 2011 Elsevier Ltd and ISBI. All rights reserved.

  3. A ski and adventure camp for young patients with severe forms of epidermolysis bullosa. (United States)

    Nading, Mary Alice; Lahmar, Julien J; Frew, John W; Ghionis, Nicholas; Hanley, Martin; Welch, Anna Kemble; Murrell, Dedee F


    The Dystrophic Epidermolysis Bullosa (EB) Research Association (DebRA) of New Zealand has run 3 adventure camps specifically geared to the unique and specific needs of teenagers and young adults with EB. We sought to describe how the 2007 winter camp was organized, funded, and run for teenagers and young adults with a range of EB severities. Planning and fundraising by DebRA of New Zealand began 1 year before the camp. Nurses and international medical personnel volunteered as camp staff. Instructors qualified to assist persons with disabilities were hired to provide camp activities. The 5-day adventure camp was held at a national park on the North Island of New Zealand. The 2007 camp included 5 campers (aged 21-35 years) with recessive dystrophic EB, 3 of whom used wheelchairs, and two teenagers with EB simplex. All campers were male. Twelve international volunteers assisted with daily dressing changes and camp activities, which included skiing, whitewater rafting, and fly-fishing. Challenges included difficulty in recruiting new campers each year, particularly female campers. The camp allowed campers to challenge themselves both physically and mentally, while developing lifelong friendships. It was immensely rewarding for all the volunteers. This camp demonstrated that it is possible to provide such activities safely to severely affected patients.

  4. Preparing for the primary care clinic: an ambulatory boot camp for internal medicine interns. (United States)

    Esch, Lindsay M; Bird, Amber-Nicole; Oyler, Julie L; Lee, Wei Wei; Shah, Sachin D; Pincavage, Amber T


    Internal medicine (IM) interns start continuity clinic with variable ambulatory training. Multiple other specialties have utilized a boot camp style curriculum to improve surgical and procedural skills, but boot camps have not been used to improve interns' ambulatory knowledge and confidence. The authors implemented and assessed the impact of an intern ambulatory boot camp pilot on primary care knowledge, confidence, and curricular satisfaction. During July 2014, IM interns attended ambulatory boot camp. It included clinically focused case-based didactic sessions on common ambulatory topics as well as orientation to the clinic and electronic medical records. Interns anonymously completed a 15-question pre-test on topics covered in the boot camp as well as an identical post-test after the boot camp. The interns were surveyed regarding their confidence and satisfaction. Thirty-eight interns participated in the boot camp. Prior to the boot camp, few interns reported confidence managing common outpatient conditions. The average pre-test knowledge score was 46.3%. The average post-test knowledge score significantly improved to 76.1% (pambulatory boot camp pilot improved primary care knowledge, and interns thought it was good preparation for clinic. The ambulatory boot camp was well received and may be an effective way to improve the preparation of interns for primary care clinic. Further assessment of clinical performance and expansion to other programs and specialties should be considered.

  5. A Computational Modeling and Simulation Approach to Investigate Mechanisms of Subcellular cAMP Compartmentation.

    Directory of Open Access Journals (Sweden)

    Pei-Chi Yang


    Full Text Available Subcellular compartmentation of the ubiquitous second messenger cAMP has been widely proposed as a mechanism to explain unique receptor-dependent functional responses. How exactly compartmentation is achieved, however, has remained a mystery for more than 40 years. In this study, we developed computational and mathematical models to represent a subcellular sarcomeric space in a cardiac myocyte with varying detail. We then used these models to predict the contributions of various mechanisms that establish subcellular cAMP microdomains. We used the models to test the hypothesis that phosphodiesterases act as functional barriers to diffusion, creating discrete cAMP signaling domains. We also used the models to predict the effect of a range of experimentally measured diffusion rates on cAMP compartmentation. Finally, we modeled the anatomical structures in a cardiac myocyte diad, to predict the effects of anatomical diffusion barriers on cAMP compartmentation. When we incorporated experimentally informed model parameters to reconstruct an in silico subcellular sarcomeric space with spatially distinct cAMP production sites linked to caveloar domains, the models predict that under realistic conditions phosphodiesterases alone were insufficient to generate significant cAMP gradients. This prediction persisted even when combined with slow cAMP diffusion. When we additionally considered the effects of anatomic barriers to diffusion that are expected in the cardiac myocyte dyadic space, cAMP compartmentation did occur, but only when diffusion was slow. Our model simulations suggest that additional mechanisms likely contribute to cAMP gradients occurring in submicroscopic domains. The difference between the physiological and pathological effects resulting from the production of cAMP may be a function of appropriate compartmentation of cAMP signaling. Therefore, understanding the contribution of factors that are responsible for coordinating the spatial and

  6. 5D imaging approaches reveal the formation of distinct intracellular cAMP spatial gradients (United States)

    Rich, Thomas C.; Annamdevula, Naga; Trinh, Kenny; Britain, Andrea L.; Mayes, Samuel A.; Griswold, John R.; Deal, Joshua; Hoffman, Chase; West, Savannah; Leavesley, Silas J.


    Cyclic AMP (cAMP) is a ubiquitous second messenger known to differentially regulate many cellular functions. Several lines of evidence suggest that the distribution of cAMP within cells is not uniform. However, to date, no studies have measured the kinetics of 3D cAMP distributions within cells. This is largely due to the low signal-tonoise ratio of FRET-based probes. We previously reported that hyperspectral imaging improves the signal-to-noise ratio of FRET measurements. Here we utilized hyperspectral imaging approaches to measure FRET signals in five dimensions (5D) - three spatial (x, y, z), wavelength (λ), and time (t) - allowing us to visualize cAMP gradients in pulmonary endothelial cells. cAMP levels were measured using a FRET-based sensor (H188) comprised of a cAMP binding domain sandwiched between FRET donor and acceptor - Turquoise and Venus fluorescent proteins. We observed cAMP gradients in response to 0.1 or 1 μM isoproterenol, 0.1 or 1 μM PGE1, or 50 μM forskolin. Forskolin- and isoproterenol-induced cAMP gradients formed from the apical (high cAMP) to basolateral (low cAMP) face of cells. In contrast, PGE1-induced cAMP gradients originated from both the basolateral and apical faces of cells. Data suggest that 2D (x,y) studies of cAMP compartmentalization may lead to erroneous conclusions about the existence of cAMP gradients, and that 3D (x,y,z) studies are required to assess mechanisms of signaling specificity. Results demonstrate that 5D imaging technologies are powerful tools for measuring biochemical processes in discrete subcellular domains.

  7. Folding Digital Mapping into a Traditional Field Camp Program (United States)

    Kelley, D. F.


    Louisiana State University runs a field camp with a permanent fixed-base which has continually operated since 1928 in the Front Range just to the south of Colorado Springs, CO. The field camp program which offers a 6-credit hour course in Field Geology follows a very traditional structure. The first week is spent collecting data for the construction of a detailed stratigraphic column of the local geology. The second week is spent learning the skills of geologic mapping, while the third applies these skills to a more geologically complicated mapping area. The final three weeks of the field camp program are spent studying and mapping igneous and metamorphic rocks as well as conducting a regional stratigraphic correlation exercise. Historically there has been a lack of technology involved in this program. All mapping has been done in the field without the use of any digital equipment and all products have been made in the office without the use of computers. In the summer of 2011 the use of GPS units, and GIS software were introduced to the program. The exercise that was chosen for this incorporation of technology was one in which metamorphic rocks are mapped within Golden Gate Canyon State Park in Colorado. This same mapping exercise was carried out during the 2010 field camp session with no GPS or GIS use. The students in both groups had the similar geologic backgrounds, similar grade point averages, and similar overall performances at field camp. However, the group that used digital mapping techniques mapped the field area more quickly and reportedly with greater ease. Additionally, the students who used GPS and GIS included more detailed rock descriptions with their final maps indicating that they spent less time in the field focusing on mapping contacts between units. The outcome was a better overall product. The use of GPS units also indirectly caused the students to produce better field maps. In addition to greater ease in mapping, the use of GIS software to

  8. A critical review on iodine presence in drinking water access at the Saharawi refugee camps (Tindouf, Algeria). (United States)

    Pichel, N; Vivar, M


    Iodine content in drinking water at the Saharawi refugee camps was analysed to assess the controversy in the origin of the prevalence of goitre among this population. A review on the iodine presence in drinking water reported in the literature was conducted, along with international standards and guidelines for iodine intake and iodine concentration in drinking water were also consulted. Chinese legislation was taken as the reference standard to evaluate the iodine concentration in water as adequate (10-150μg/L) or not (high iodine >150μg/L and iodine excess goitre >300μg/L). Water sampling was conducted in 2015 and 2016 at the Saharawi camps (El Aiun, Awserd, Smara, Boujador and Dakhla) and at the institutional capital of Rabouni. The water supply in the camps is organized in three zones: El Aiun and Awserd where each 'wilaya' receives treated water 20days and raw water another 20days; Smara, Rabouni and Boujador receiving treated water continuously and Dakhla receiving raw water continuously. Results show that Smara, Rabouni and Boujador have access to drinking water with adequate iodine levels, as it occurs in Dakhla where raw water meets the Chinese standard, however in El Aiun and Awserd all population should have access to treated water given the current quality of the raw water supply. External supplies of water and animal milk could be also contributing to the high iodine intake. In conclusion, the contribution of drinking water as the main source of iodine to the urinary iodine concentration (UIC) and goitre prevalence among the Saharawi refugee population is not clear. Further studies should be conducted to assess the iodine content among all the nutritional sources of the population with a detailed study on the daily intake of these foods and drinks, including UIC and goitre prevalence studies. Copyright © 2017 Elsevier GmbH. All rights reserved.

  9. The potential role of cAMP as a pollution biomarker of terrestrial environments using the land snail Eobania vermiculata: Correlation with lysosomal membrane stability

    Energy Technology Data Exchange (ETDEWEB)

    Itziou, A.; Dimitriadis, V.K. [Aristotle University of Thessaloniki, Thessaloniki (Greece). School of Biology


    The present study investigates the role of the signal transduction molecule cAMP, and the lysosomal membrane stability (LMS), as biomarkers of terrestrial environmental pollution using the land snail Eobania vermiculata. Snails were exposed to different concentrations of heavy metals (Ca, Pb and Cu) and organic pollutants (chlorpyrifos, parathion-methyl and PAHs) in laboratory conditions for 25 days. In addition, snails were collected from various sites located at different distances away from two polluted areas in northern Greece (the road Agiou Dimitriou in Thessaloniki city and a lignite power station in the district of Kozani). The results of the current investigation showed significantly increased levels of cAMP in the digestive gland of snails, as well as decreased LMS values in all experimental groups compared to control animals. In support of our data, cAMP levels were significantly negatively correlated with the conventional biomarker LMS, thus encouraging the use of cAMP as a new potential stress index in terrestrial pollution biomonitoring studies.

  10. Piperine, a component of black pepper, decreases eugenol-induced cAMP and calcium levels in non-chemosensory 3T3-L1 cells. (United States)

    Yoon, Yeo Cho; Kim, Sung-Hee; Kim, Min Jung; Yang, Hye Jeong; Rhyu, Mee-Ra; Park, Jae-Ho


    This study investigated the effects of an ethanol extract of black pepper and its constituent, piperine, on odorant-induced signal transduction in non-chemosensory cells. An ethanol extract of black pepper decreased eugenol-induced cAMP and calcium levels in preadipocyte 3T3-L1 cells with no toxicity. Phosphorylation of CREB (cAMP response element-binding protein) was down-regulated by the black pepper extract. The concentration (133.8 mg/g) and retention time (5.5 min) of piperine in the ethanol extract were quantified using UPLC-MS/MS. Pretreatment with piperine decreased eugenol-induced cAMP and calcium levels in 3T3-L1 cells. Piperine also decreased the phosphorylation of CREB, which is up-regulated by eugenol. These results suggest that piperine inhibits the eugenol-induced signal transduction pathway through modulation of cAMP and calcium levels and phosphorylation of CREB in non-chemosensory cells.

  11. cAMP biosensors applied in molecular pharmacological studies of G protein-coupled receptors

    DEFF Research Database (Denmark)

    Mathiesen, Jesper Mosolff; Vedel, Line; Bräuner-Osborne, Hans


    end-point assays for quantifying GPCR-mediated changes in intracellular cAMP levels exist. More recently, fluorescence resonance energy transfer (FRET)-based cAMP biosensors that can quantify intracellular cAMP levels in real time have been developed. These FRET-based cAMP biosensors have been used...... primarily in single cell FRET microscopy to monitor and visualize changes in cAMP upon GPCR activation. Here, a similar cAMP biosensor with a more efficient mCerulean/mCitrine FRET pair is described for use in the 384-well plate format. After cloning and expression in HEK293 cells, the biosensor...... is characterized in the 384-well plate format and used for measuring the signaling of the G(s)-coupled ß(2)-adrenergic receptor. The procedures described may be applied for other FRET-based biosensors in terms of characterization and conversion to the 384-well plate format....

  12. cAMP signalling in the normal and tumorigenic pituitary gland. (United States)

    Formosa, R; Vassallo, J


    cAMP signalling plays a key role in the normal physiology of the pituitary gland, regulating cellular growth and proliferation, hormone production and release. Deregulation of the cAMP signalling pathway has been reported to be a common occurrence in pituitary tumorigenesis. Several mechanisms have been implicated including somatic mutations, gene-gene interactions and gene-environmental interactions. Somatic mutations in G-proteins and protein kinases directly alter cAMP signalling, while malfunctioning of other signalling pathways such as the Raf/MAPK/ERK, PI3K/Akt/mTOR and Wnt pathways which normally interact with the cAMP pathway may mediate indirect effects on cAMP and varying downstream effectors. The aryl hydrocarbon receptor signalling pathway has been implicated in pituitary tumorigenesis and we review its role in general and specifically in relation to cAMP de-regulation. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  13. Insulin requirements and metabolic control in children with diabetes mellitus attending a summer camp. (United States)

    Braatvedt, G D; Mildenhall, L; Patten, C; Harris, G


    The metabolic control of 33 children aged 7-12 (mean 9.8 years), 19M:14F, with diabetes attending a 7-day physically active summer camp was evaluated. Insulin dose was reduced by 20% on arrival at camp, and adjusted daily to maintain preprandial capillary glucose between 4 and 11 mmol l-1 and overnight glucose above 7 mmol l-1. Despite a mean reduction in insulin dose of 33%, hypoglycaemia was common especially in the first few days of camp. This suggests that on day 1 of a physically active camp an empiric reduction of 30% in insulin dose would be more appropriate. However, it is also essential to increase daily carbohydrate intake and New Zealand's national guidelines for the management of diabetes mellitus in summer camps are being rewritten to include this advice. In addition, extra carbohydrate portions must be given simultaneously with insulin dose reduction, especially in physically active camps.

  14. Barriers and Facilitators for Generalizing Cycling Skills Learned at Camp to Home. (United States)

    Temple, Viviene A; Purves, P Lynn; Misovic, Robyn; Lewis, Coral J; DeBoer, Carrie


    Many children with disabling conditions do not acquire the skills to successfully ride a 2-wheeled bicycle. The aim was to describe cycling patterns before and after an innovative learn-to-ride bike camp and factors that facilitate or hinder the generalization of skills developed at camp to home. Parents and children participated in semistructured interviews 3-4 mo postcamp. Transcripts were examined deductively for participation and contextual influences using a template of codes approach. None of the children were successfully riding a 2-wheeled bicycle before camp. Two patterns of participation were evident from narrative descriptions of postcamp riding: "riders" and "not there yet." Major facilitating factors were the camp itself, the interaction between the camp and the health service, and continued parent involvement. The program transferred well to home for children who were riding independently on the last day of camp. Ongoing support is needed for children "not there yet."

  15. How Women Work: The Symbolic and Material Reproduction of Migrant Labor Camps in United States Agribusiness

    Directory of Open Access Journals (Sweden)

    Robert CARLEY


    Full Text Available This article analyzes gender exploitation in Mexican and Central American migrant farm worker camps in the U.S through small group interactions. We describe how gender exploitation and oppression is transmitted through the social fabric of the camp. We argue that the camp produces an endogenous system of social interaction, which maintains uneven gender relationships. Our data is based on observations of twenty-five women and girls in three labor camps in North Carolina. Research was conducted over a period of six weeks. We found that women who served as the primary bearers of patrimonial authority best maintained the camp community. We conclude that women who successfully reproduce the authority structure gain social status in the camps and are more likely to stay.

  16. Health-related quality of life of Palestinian refugees inside and outside camps in Jordan. (United States)

    Alduraidi, Hamza; Waters, Catherine M

    Jordan hosts more Palestinian refugees than any country in the world. Conditions under which people in a community live influence their health-related quality of life (HRQOL). The purpose of this descriptive comparative cross-sectional study was to compare HRQOL of Palestinian refugees in Jordan who live inside camps with those who live outside camps. Participants, recruited from inside the Baqa'a camp (n = 86) and the surrounding Abu Nsair community (n = 91), completed the World Health Organization Quality of Life Brief questionnaire. There were disparities in education and social relations and environment HRQOL related to income and residency, but not gender, among refugees. Refugees living inside camps, particularly if poorer, fared worse than refugees living outside camps. Enhanced programs and policies may be needed to improve HRQOL, education, and socioeconomics for camp refugees. Nursing's perspective on refugee health could make an important contribution to humanitarian efforts and health diplomacy. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Assessing Operation Purple: A Program Evaluation of a Summer Camp for Military Youth (United States)


    this literature may be instructive. For example, Creed, Ruffin , and Ward (2001) evaluated Camp New Horizons, a therapeutic camp for children who lost a...feelings by virtue of providing the outlet to express those concerns (Creed, Ruffin , and Ward, 2001; Goldman, 2004). According to the AARs, nearly 90...Association, 2011, pp. 171–190. Creed, Joan, Julian E. Ruffin , and Marsha Ward, “A Weekend Camp for Bereaved Siblings,” Cancer Practice, Vol. 9, No. 4

  18. Norwalk-like virus outbreaks at two summer camps--Wisconsin, June 2001. (United States)


    On June 27 and 28, 2001, the Wisconsin Division of Public Health was notified by two local health departments of outbreaks of gastroenteritis at two summer recreational camps (camps A and B) in northern Wisconsin. This report summarizes the investigation of these outbreaks, which documents person-to-person transmission of "Norwalk-like virus" (NLV) and underscores the importance of cleaning environmental surfaces and the availability and use of hand-washing facilities at recreational camps.

  19. The effectiveness of an American science camp for Taiwanese high school students (United States)

    Kuo, Pi-Chu

    The purposes of this study were: (1) to evaluate the effectiveness of an American science camp for Taiwanese high school students in terms of student attitudes toward science; (2) to understand the factors that affect student attitudes toward science in the American science camp. Qualitative and quantitative data were collected and analyzed to answer my research questions: (1) How did the influence of the abroad science camp differ from the local one in terms of student attitudes toward science? (2) How did gender, grade level, and personality affect student attitudes toward science in the abroad science camp? An Attitudes toward Science Inventory was used in this study to measure student attitudes. The results of factor analysis suggested that the attitudes measured in this study include five common factors: science as school subjects (SC), science in society (SS), value of science (VS), science in laboratory (SL), and nature of science (NS). Significant improvements were found in SS, VS, and NS after the experiences of the abroad science camp. In the local science camp, only NS was non-significant comparing before and after the camp. The results from the comparisons between the two science camps show that different program designs have different impacts on student attitudes toward science. Furthermore, whether the science camps are designed based on learning theory or not, and regardless of how much time the campers spend in science-related activities during science camps, science camps can motivate students' interests in learning science. The results of mixed-design ANOVA for gender, grade level, and personality suggest that most of these personal factors did not significantly affect student attitudes. However, extraversion/introversion and sensing/intuition had impacts on the persuasibility of the abroad science camp.

  20. Simulation-based otolaryngology - head and neck surgery boot camp: 'how I do it'. (United States)

    Chin, C J; Chin, C A; Roth, K; Rotenberg, B W; Fung, K


    In otolaryngology, surgical emergencies can occur at any time. An annual surgical training camp (or 'boot camp') offers junior residents from across North America the opportunity to learn and practice these skills in a safe environment. The goals of this study were to describe the set-up and execution of a simulation-based otolaryngology boot camp and to determine participants' confidence in performing routine and emergency on-call procedures in stressful situations before and after the boot camp. There were three main components of the boot camp: task trainers, simulations and an interactive panel discussion. Surveys were given to participants before and after the boot camp, and their confidence in performing the different tasks was assessed via multiple t-tests. Participants comprised 22 residents from 12 different universities; 10 of these completed both boot camp surveys. Of the nine tasks, the residents reported a significant improvement in confidence levels for six, including surgical airway and orbital haematoma management. An otolaryngology boot camp gives residents the chance to learn and practice emergency skills before encountering the emergencies in everyday practice. Their confidence in multiple skillsets was significantly improved after the boot camp. Given the shift towards competency-based learning in medical training, this study has implications for all surgical and procedural specialties.


    Directory of Open Access Journals (Sweden)

    Murad Lesmana


    Full Text Available Suatu modifikasi uji CAMP digunakan bersama dengan reaksi biokimiawi untuk identifikasi Vibrio cholerae pada sampel klinis. Dari 579 usap dubur penderita diare, 92 (16% memberikan hasil isolasi V. cholerae 01 biotipe El Tor dan 34 (6% V. cholerae non-01. Semua isolat V. cholerae 01 El Tor menunjukkan reaksi CAMP positif kuat dengan gambaran hemolisis sinergistik lengkap berbentuk sosis; sedangkan V. cholerae non-01 memberikan reaksi CAMP yang sempit dengan pola hemolisis menyerupai bulan sabit. Hasil uji CAMP yang dilakukan bersama dengan reaksi biokimiawi sesuai dengan metode biakan konvensional yang menyertakan tes aglutinasi dengan antiserum V. cholerae 01 untuk mengidentifikasi V. cholerae.

  2. Blood glucose levels and performance in a sports cAMP for adolescents with type 1 diabetes mellitus: a field study. (United States)

    Kelly, Dylan; Hamilton, Jill K; Riddell, Michael C


    Background. Acute hypo- and hyperglycemia causes cognitive and psychomotor impairment in individuals with type 1 diabetes mellitus (T1DM) that may affect sports performance. Objective. To quantify the effect of concurrent and antecedent blood glucose concentrations on sports skills and cognitive performance in youth with T1DM attending a sports camp. Design/Methods. 28 youth (ages 6-17 years) attending a sports camp carried out multiple skill-based tests (tennis, basketball, or soccer skills) with glucose monitoring over 4 days. Glucose levels at the time of testing were categorized as (a) hypoglycemic (13.9 mM). Results. Overall, sports performance skill was approximately 20% lower when glucose concentrations were hypoglycemic compared to either acceptable or hyperglycemic at the time of skill testing (P sports skill performance the following day. Conclusions. Mild hypoglycemia markedly reduces sports skill performance and cognition in young athletes with T1DM.

  3. Expression of orphan G-protein coupled receptor GPR174 in CHO cells induced morphological changes and proliferation delay via increasing intracellular cAMP

    Energy Technology Data Exchange (ETDEWEB)

    Sugita, Kazuya; Yamamura, Chiaki; Tabata, Ken-ichi [Laboratory of Pharmacoinformatics, Graduate School of Ritsumeikan University, Kusatsu, Shiga 525-8577 (Japan); Fujita, Norihisa, E-mail: [Laboratory of Pharmacoinformatics, Graduate School of Ritsumeikan University, Kusatsu, Shiga 525-8577 (Japan); School of Pharmacy, Ristumeikan University, Kusatsu, Shiga 525-8577 (Japan)


    Highlights: Black-Right-Pointing-Pointer Expression of GPR174 in CHO cells induces morphological changes and proliferation delay. Black-Right-Pointing-Pointer These are due to increase in intracellular cAMP concentration. Black-Right-Pointing-Pointer Lysophosphatidylserine was identified to stimulate GPR174 leading to activate ACase. Black-Right-Pointing-Pointer The potencies of fatty acid moiety on LysoPS were oleoyl Greater-Than-Or-Slanted-Equal-To stearoyl > palmitoyl. Black-Right-Pointing-Pointer We propose that GPR174 is a lysophosphatidylserine receptor. -- Abstract: We established cell lines that stably express orphan GPCR GPR174 using CHO cells, and studied physiological and pharmacological features of the receptor. GPR174-expressing cells showed cell-cell adhesion with localization of actin filaments to cell membrane, and revealed significant delay of cell proliferation. Since the morphological changes of GPR174-cells were very similar to mock CHO cells treated with cholera toxin, we measured the concentration of intracellular cAMP. The results showed the concentration was significantly elevated in GPR174-cells. By measuring intracellular cAMP concentration in GPR174-cells, we screened lipids and nucleotides to identify ligands for GPR174. We found that lysophosphatidylserine (LysoPS) stimulated increase in intracellular cAMP in a dose-dependent manner. Moreover, phosphorylation of Erk was elevated by LysoPS in GPR174 cells. These LysoPS responses were inhibited by NF449, an inhibitor of G{alpha}{sub s} protein. These results suggested that GPR174 was a putative LysoPS receptor conjugating with G{alpha}{sub s}, and its expression induced morphological changes in CHO cells by constitutively activating adenylyl cycles accompanied with cell conjunctions and delay of proliferation.

  4. Professionalism behind barbed wire: health care in World War II Japanese-American concentration camps. (United States)

    Nakayama, Don K; Jensen, Gwenn M


    Physicians and nurses of Japanese ancestry provided health care to 110000 persons incarcerated by the US government during World War II. They faced immense public health challenges created by overcrowding and inadequate resources. Their extraordinary service to their community reflected their professional devotion to their patients and the values of their Japanese homeland.

  5. Buchenwald Concentration Camp and Holocaust Education for Youth in the New Germany. (United States)

    Wegner, Gregory


    Buchenwald offers an omnipresent reminder that future success of political and economic reunification is related to slow, but necessary, healing of national wounds over dual legacies of Hitler and the Cold War. In midst of painful transitions, the living memorial of Buchenwald holds promise as a place where German youth might continue arduous…

  6. Prayer Camps and Biomedical Care in Ghana: Is Collaboration in Mental Health Care Possible? (United States)

    Arias, Daniel; Taylor, Lauren; Ofori-Atta, Angela; Bradley, Elizabeth H


    Experts have suggested that intersectoral partnerships between prayer camps and biomedical care providers may be an effective strategy to address the overwhelming shortage of mental health care workers in Africa and other low-income settings. Nevertheless, previous studies have not explored whether the prayer camp and biomedical staff beliefs and practices provide sufficient common ground to enable cooperative relationships. Therefore, we sought to examine the beliefs and practices of prayer camp staff and the perspective of biomedical care providers, with the goal of characterizing interest in-and potential for-intersectoral partnership between prayer camp staff and biomedical care providers. We conducted 50 open-ended, semi-structured interviews with prophets and staff at nine Christian prayer camps in Ghana, and with staff within Ghana's three public psychiatric hospitals. We used the purposive sampling method to recruit participants and the constant comparative method for qualitative data analysis. Prayer camp staff expressed interest in collaboration with biomedical mental health care providers, particularly if partnerships could provide technical support introducing medications in the prayer camp and address key shortcomings in their infrastructure and hygienic conditions. Nevertheless, challenges for collaboration were apparent as prayer camp staff expressed strong beliefs in a spiritual rather than biomedical explanatory model for mental illness, frequently used fasting and chained restraints in the course of treatment, and endorsed only short-term use of medication to treat mental illness-expressing concerns that long-term medication regimens masked underlying spiritual causes of illness. Biomedical providers were skeptical about the spiritual interpretations of mental illness held by faith healers, and were concerned by the use of chains, fasting, and the lack of adequate living facilities for patients in prayer camps; many, however, expressed interest in

  7. Prayer Camps and Biomedical Care in Ghana: Is Collaboration in Mental Health Care Possible?

    Directory of Open Access Journals (Sweden)

    Daniel Arias

    Full Text Available Experts have suggested that intersectoral partnerships between prayer camps and biomedical care providers may be an effective strategy to address the overwhelming shortage of mental health care workers in Africa and other low-income settings. Nevertheless, previous studies have not explored whether the prayer camp and biomedical staff beliefs and practices provide sufficient common ground to enable cooperative relationships. Therefore, we sought to examine the beliefs and practices of prayer camp staff and the perspective of biomedical care providers, with the goal of characterizing interest in-and potential for-intersectoral partnership between prayer camp staff and biomedical care providers.We conducted 50 open-ended, semi-structured interviews with prophets and staff at nine Christian prayer camps in Ghana, and with staff within Ghana's three public psychiatric hospitals. We used the purposive sampling method to recruit participants and the constant comparative method for qualitative data analysis.Prayer camp staff expressed interest in collaboration with biomedical mental health care providers, particularly if partnerships could provide technical support introducing medications in the prayer camp and address key shortcomings in their infrastructure and hygienic conditions. Nevertheless, challenges for collaboration were apparent as prayer camp staff expressed strong beliefs in a spiritual rather than biomedical explanatory model for mental illness, frequently used fasting and chained restraints in the course of treatment, and endorsed only short-term use of medication to treat mental illness-expressing concerns that long-term medication regimens masked underlying spiritual causes of illness. Biomedical providers were skeptical about the spiritual interpretations of mental illness held by faith healers, and were concerned by the use of chains, fasting, and the lack of adequate living facilities for patients in prayer camps; many, however

  8. Genetically-encoded tools for cAMP probing and modulation in living systems.

    Directory of Open Access Journals (Sweden)

    Valeriy M Paramonov


    Full Text Available Intracellular 3'-5'-cyclic adenosine monophosphate (cAMP is one of the principal second messengers downstream of a manifold of signal transduction pathways, including the ones triggered by G protein-coupled receptors. Not surprisingly, biochemical assays for cAMP have been instrumental for basic research and drug discovery for decades, providing insights into cellular physiology and guiding pharmaceutical industry. However, despite impressive track record, the majority of conventional biochemical tools for cAMP probing share the same fundamental shortcoming - all the measurements require sample disruption for cAMP liberation. This common bottleneck, together with inherently low spatial resolution of measurements (as cAMP is typically analyzed in lysates of thousands of cells, underpin the ensuing limitations of the conventional cAMP assays: 1 genuine kinetic measurements of cAMP levels over time in a single given sample are unfeasible; 2 inability to obtain precise information on cAMP spatial distribution and transfer at subcellular levels, let alone the attempts to pinpoint dynamic interactions of cAMP and its effectors. At the same time, tremendous progress in synthetic biology over the recent years culminated in drastic refinement of our toolbox, allowing us not only to bypass the limitations of conventional assays, but to put intracellular cAMP life-span under tight control – something, that seemed scarcely attainable before. In this review article we discuss the main classes of modern genetically-encoded tools tailored for cAMP probing and modulation in living systems. We examine the capabilities and weaknesses of these different tools in the context of their operational characteristics and applicability to various experimental set-ups involving living cells, providing the guidance for rational selection of the best tools for particular needs.

  9. Comparison of microphysical cloud properties from the FSSP and CDP during the CAMPS field campaign (United States)

    Pina, A. J.; Hallar, A. G.; Salazar, V.; Chirokova, G.


    Understanding and accurately sampling microphysical cloud properties for orographic-forced mixed-phase is of crucial importance for an enhanced representation of mixed-phase clouds in global climate models. The Forward Scattering Spectrometer Probe (FSSP) has been the most widely used instrument to measure cloud microphysical characteristics for over three decades. The Cloud Droplet Probe (CDP) is a new instrument that was introduced to address mechanical issues the FSSP experienced (e.g. ice shattering). In current work, in-situ cloud data from 9 January 2011 of the Colorado Airborne Multi-Phase Cloud Study (CAMPS) field campaign were used to compare measurements by the FSSP and CDP. For all cloud penetrations considered, the FSSP measured a mean cloud droplet concentration of 131.66 cm-3 while the CDP measured a mean concentration of 110.89 cm-3. From calibration data, the CDP showed to undersize cloud particles. Results show concentrations measured by the FSSP and CDP, in general, do not agree in clouds comprised mostly of ice. In conclusion, on the considered day, data from the FSSP were significantly affected by ice particle shattering while the CDP undersized particles by 2-3.5 μm.

  10. cAMP and EPAC are key players in the regulation of the signal transduction pathway involved in the α-hemolysin autophagic response.

    Directory of Open Access Journals (Sweden)

    María Belén Mestre

    Full Text Available Staphylococcus aureus is a microorganism that causes serious diseases in the human being. This microorganism is able to escape the phagolysosomal pathway, increasing intracellular bacterial survival and killing the eukaryotic host cell to spread the infection. One of the key features of S. aureus infection is the production of a series of virulence factors, including secreted enzymes and toxins. We have shown that the pore-forming toxin α-hemolysin (Hla is the S. aureus-secreted factor responsible for the activation of the autophagic pathway and that this response occurs through a PI3K/Beclin1-independent form. In the present report we demonstrate that cAMP has a key role in the regulation of this autophagic response. Our results indicate that cAMP is able to inhibit the autophagy induced by Hla and that PKA, the classical cAMP effector, does not participate in this regulation. We present evidence that EPAC and Rap2b, through calpain activation, are the proteins involved in the regulation of Hla-induced autophagy. Similar results were obtained in cells infected with different S. aureus strains. Interestingly, in this report we show, for the first time to our knowledge, that both EPAC and Rap2b are recruited to the S. aureus-containing phagosome. We believe that our findings have important implications in understanding innate immune processes involved in intracellular pathogen invasion of the host cell.

  11. cAMP and EPAC Are Key Players in the Regulation of the Signal Transduction Pathway Involved in the α-Hemolysin Autophagic Response (United States)

    Mestre, María Belén; Colombo, María Isabel


    Staphylococcus aureus is a microorganism that causes serious diseases in the human being. This microorganism is able to escape the phagolysosomal pathway, increasing intracellular bacterial survival and killing the eukaryotic host cell to spread the infection. One of the key features of S. aureus infection is the production of a series of virulence factors, including secreted enzymes and toxins. We have shown that the pore-forming toxin α-hemolysin (Hla) is the S. aureus–secreted factor responsible for the activation of the autophagic pathway and that this response occurs through a PI3K/Beclin1-independent form. In the present report we demonstrate that cAMP has a key role in the regulation of this autophagic response. Our results indicate that cAMP is able to inhibit the autophagy induced by Hla and that PKA, the classical cAMP effector, does not participate in this regulation. We present evidence that EPAC and Rap2b, through calpain activation, are the proteins involved in the regulation of Hla-induced autophagy. Similar results were obtained in cells infected with different S. aureus strains. Interestingly, in this report we show, for the first time to our knowledge, that both EPAC and Rap2b are recruited to the S. aureus–containing phagosome. We believe that our findings have important implications in understanding innate immune processes involved in intracellular pathogen invasion of the host cell. PMID:22654658

  12. Pediatric Trauma Boot Camp: A Simulation Curriculum and Pilot Study

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    Ahmad Khobrani


    Full Text Available Trauma is a leading cause of morbidity and mortality in infants and children worldwide. Trauma education is one of the most commonly reported deficiencies in pediatric emergency medicine (PEM training. In this study, we describe the creation of a pediatric trauma boot camp in which trainees’ basic knowledge, level of confidence, teamwork, and communication skills are assessed. The primary goal of this pilot study was to create a simulation-based pediatric trauma curriculum for PEM fellows and emergency medicine residents utilizing Kern’s curricular conceptual framework. This was a pilot, prospective, single cohort, exploratory, observational study utilizing survey methodology and a convenience sample. The curriculum consisted of a two-day experience that included confidence surveys, a cognitive multiple-choice questionnaire, and formative and summative simulation scenarios. At the conclusion of this intensive simulation-based trauma boot camp participants reported increased confidence and demonstrated significant improvement in the basic knowledge and performance of the management of pediatric trauma cases in a simulated environment.

  13. Rapid Assessment of Seismic Vulnerability in Palestinian Refugee Camps (United States)

    Al-Dabbeek, Jalal N.; El-Kelani, Radwan J.

    Studies of historical and recorded earthquakes in Palestine demonstrate that damaging earthquakes are occurring frequently along the Dead Sea Transform: Earthquake of 11 July 1927 (ML 6.2), Earthquake of 11 February 2004 (ML 5.2). In order to reduce seismic vulnerability of buildings, losses in lives, properties and infrastructures, an attempt was made to estimate the percentage of damage degrees and losses at selected refugee camps: Al Ama`ri, Balata and Dhaishe. Assessing the vulnerability classes of building structures was carried out according to the European Macro-Seismic Scale 1998 (EMS-98) and the Fedral Emergency Management Agency (FEMA). The rapid assessment results showed that very heavy structural and non structural damages will occur in the common buildings of the investigated Refugee Camps (many buildings will suffer from damages grades 4 and 5). Bad quality of buildings in terms of design and construction, lack of uniformity, absence of spaces between the building and the limited width of roads will definitely increase the seismic vulnerability under the influence of moderate-strong (M 6-7) earthquakes in the future.

  14. Which Social Emotional Competencies Are Enhanced at a Social Emotional Learning Camp? (United States)

    Ee, Jessie; Ong, Chew Wei


    Research studies have shown that educational programmes such as camps and field trips can develop affective and social relationships through personal exposure to outdoor experiences among students. This study will illustrate the outcome of a social emotional learning camp organized for 93 Secondary Two students (mean age 14.1) in Singapore. Both…


    African Journals Online (AJOL)


    Sep 27, 1986 ... EFFECTS AND AFTER EFFECTS OF INTERNMENT IN P.O.w.. CAMPS. A presentation to a Korean ex-P.O.W. group, Camp 2, ... tal but due to deliberate deprivation and dehu- manization. On top of all this came severe ill- ness. .... sleep and that is what I hate. Because of this our level of function decreases.

  16. Strategies for Developing a University-Sponsored Youth Sports Summer Camp (United States)

    Walsh, David


    During the summer, universities have the ability to offer on-campus camps that serve the health, physical activity, and educational needs of youths. However, the tasks, responsibilities, time, and knowledge needed to run a camp can be overwhelming. This article describes the administrative components of the lessons learned from the development of…

  17. Positive Behavior Interventions and Support in a Physical Activity Summer Camp (United States)

    Hinton, Vanessa; Buchanan, Alice M.


    This purpose of this study was to investigate the implementation of positive behavior interventions and support (PBIS) in a summer camp. The camp provided physical activity opportunities to underserved children attending a summer program at a local, rural public school. Certified physical education teachers led activity stations. Participants in…

  18. Play and Learning in Summer Camps for Children with Special Needs (United States)

    Clark, Mary Kristen; Nwokah, Evangeline E.


    Summer camps provide opportunities for children to experience play, pleasurable activities, and social interaction with other children of similar ages and interests and are an integral part of the modern-day American cultural landscape. The authors discuss the emergence of summer camps for children with special needs, the types of play activities…

  19. "Thank You for Your Words": Observations from a Disability Summer Camp (United States)

    Berger, Ronald J.; Feucht, Jon


    This article recounts the authors' experiences at the Authentic Voices of America summer camp for severely disabled youths who are learning to become more proficient at using computerized communication devices to speak. The five-day camp was founded by Jon Feucht, who also uses a device and continues to serve as its director. In the summer of…

  20. Dimensions of Flow in Academic and Social Activities among Summer Music Camp participants (United States)

    Diaz, Frank M.; Silveira, Jason M.


    The purpose of this study was to investigate the occurrence of flow experiences among high school music students attending a two-week summer instrumental music camp. Specifically, the study sought to determine if: (1) students do indeed experience flow in summer camp settings; (2) what activities are conducive to flow; (3) what is the relationship…

  1. An Evaluation of Hope Following a Summer Camp for Inner-City Youth (United States)

    Kirschman, Keri J.; Roberts, Michael C.; Shadlow, Joanna O.; Pelley, Terri J.


    This study reports changes in the positive psychology construct of hope resulting from adolescents' participation in a 6 week summer camp devoted to developing dance and psychosocial competence skills. Over 5 years, the inner-city camp participants were selected from substantial at-risk situations. Significant positive changes in overall hope were…

  2. The Representation and Appropriation of Indigenous Cultures at Ontario Summer Camps. (United States)

    Hamilton, Ty


    Interviews with directors at five Ontario summer camps found that three camps exposed children to stereotypes of Indigenous peoples and to cultural appropriation. This is inconsistent with goals of educating campers about and showing respect for Indigenous cultures. Given the current issues of land-claims and Aboriginal rights, non-Indigenous…

  3. Self-Awareness and Leadership Skills of Female Students in Outdoor Camp (United States)

    Esentas, Melike; Özbey, Selhan; Güzel, Pinar


    This study aims to determine the role of youth camp practices, organised by the Ministry of Youth and Sports, in the development of self-awareness and leadership skills of female students participating in youth camps. As a result of analysis of the data collected with triangulation method--observation, focus group discussions and document…

  4. Exploring early twenty-first century developed forest camping experiences and meanings (United States)

    Barry A. Garst; Daniel R. Williams; Joseph W. Roggenbuck


    This study examines experiences and associated meanings of 38 family groups participating in developed camping. The analysis is guided by discursive social psychology in which expressed meanings reflect interpretive frames campers use to explain experiences. Key elements of camping experience include nature, social interaction, and comfort/convenience. The most common...

  5. Glycemic control in diabetic children and adolescents after attending diabetic camp

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    Erwin P. Soenggono


    Conclusion Glycemic control in T1DM children and adolescents was significantly improved 3 months after attending diabetic camp compared to that before attending camp. According to subjects’ self-assessment by PedsQL questionnaire, no subjects indicated a poor quality of life for the duration of their illness. [Paediatr Indones. 2011;51:294-7].

  6. A Temporal-Specific and Transient cAMP Increase Characterizes Odorant Classical Conditioning (United States)

    Cui, Wen; Smith, Andrew; Darby-King, Andrea; Harley, Carolyn W.; McLean, John H.


    Increases in cyclic adenosine monophosphate (cAMP) are proposed to initiate learning in a wide variety of species. Here, we measure changes in cAMP in the olfactory bulb prior to, during, and following a classically conditioned odor preference trial in rat pups. Measurements were taken up to the point of maximal CREB phosphorylation in olfactory…

  7. The Influence of Science Summer Camp on African-American High School Students' Career Choices (United States)

    Bhattacharyya, Sumita; Mead, Timothy P.; Nathaniel, Rajkumar


    This study explored if a weeklong science camp changed Louisiana African-American high school students' perception of science. A semi-structured survey was used before and after the camp to determine the changes in science attitudes and career choices. Among the perceived benefits were parental involvement, increased science academic ability, and…

  8. The Kurse of Kumbayah: Five Camp Stereotypes That Derail New Staff. (United States)

    Malinowski, Jon C.


    The camp community is plagued by various stereotypes, including that camps and their staff are excessively happy, of poor quality, focused on partying and debauchery, scary, or overly strict. These cliches are perpetuated by the mass media. Each stereotype is discussed, and strategies for countering them during staff training are presented. (TD)

  9. Alexander Pechersky Testifies: an Open Page of Sobibor Death Camp History


    Lev S. Simkin


    Here, the author introduces the interrogation of the witness Alexander Aronovich Pechersky, the leader of the German death camp Sobibor Revolt during the World War II. Special attention is attached to the daily life of the death camp. The picture of revolt preparation was completed

  10. Alexander Pechersky Testifies: an Open Page of Sobibor Death Camp History

    Directory of Open Access Journals (Sweden)

    Lev S. Simkin


    Full Text Available Here, the author introduces the interrogation of the witness Alexander Aronovich Pechersky, the leader of the German death camp Sobibor Revolt during the World War II. Special attention is attached to the daily life of the death camp. The picture of revolt preparation was completed

  11. 14 CFR 91.1433 - CAMP: Maintenance and preventive maintenance training program. (United States)


    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false CAMP: Maintenance and preventive... RULES Fractional Ownership Operations Program Management § 91.1433 CAMP: Maintenance and preventive... performing maintenance or preventive maintenance functions for it must have a training program to ensure that...

  12. 14 CFR 91.1425 - CAMP: Maintenance, preventive maintenance, and alteration programs. (United States)


    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false CAMP: Maintenance, preventive maintenance... RULES Fractional Ownership Operations Program Management § 91.1425 CAMP: Maintenance, preventive... have an inspection program and a program covering other maintenance, preventive maintenance, or...

  13. Assessment of the Psychosocial Development of Children Attending Nursery Schools in Karen Refugee Camps in Thailand (United States)

    Tanaka, Akiko


    The Karen, an ethnic minority group in Burma, have experienced a prolonged state of exile in refugee camps in neighboring Thailand because of ethnic conflict in their home country. Nursery schools in the three largest Karen refugee camps aim to promote the psychosocial development of young children by providing a child-centered, creative,…

  14. Offering a Forensic Science Camp to Introduce and Engage High School Students in Interdisciplinary Science Topics (United States)

    Ahrenkiel, Linda; Worm-Leonhard, Martin


    In this article, we present details of a one-week interdisciplinary science camp for high school students in Denmark, "Criminal Camp". We describe the use of forensic science and simulated crimes as a common foundation for teaching the theory and practice of concepts in chemistry, physics, and medicine or biology. The main goal of the…

  15. Munitions Classification With Portable Advanced Electromagnetic Sensors, Demonstration at the former Camp Beale, CA, Summer 2011 (United States)


    Report. (Ref. 14) More details can be obtained in the report. The former Camp Beale is an approximately 60,000-acre site located in Yuba and Nevada...Report 13. IDA Report 14. “Site Inspection (SI) Report Former Camp Beale Yuba and Nevada Counties, California,” Earth Tech, July 2007, https

  16. Global and local missions of cAMP signaling in neural plasticity, learning, and memory. (United States)

    Lee, Daewoo


    The fruit fly Drosophila melanogaster has been a popular model to study cAMP signaling and resultant behaviors due to its powerful genetic approaches. All molecular components (AC, PDE, PKA, CREB, etc) essential for cAMP signaling have been identified in the fly. Among them, adenylyl cyclase (AC) gene rutabaga and phosphodiesterase (PDE) gene dunce have been intensively studied to understand the role of cAMP signaling. Interestingly, these two mutant genes were originally identified on the basis of associative learning deficits. This commentary summarizes findings on the role of cAMP in Drosophila neuronal excitability, synaptic plasticity and memory. It mainly focuses on two distinct mechanisms (global versus local) regulating excitatory and inhibitory synaptic plasticity related to cAMP homeostasis. This dual regulatory role of cAMP is to increase the strength of excitatory neural circuits on one hand, but to act locally on postsynaptic GABA receptors to decrease inhibitory synaptic plasticity on the other. Thus the action of cAMP could result in a global increase in the neural circuit excitability and memory. Implications of this cAMP signaling related to drug discovery for neural diseases are also described.

  17. Planning and design of Berg-en-Dal, a new camp in Kruger National Park (United States)

    van Riet, W. F.; Cooks, J.


    The premise of this article is that the planning and design of new rest camps in conservation areas should be based on ecological principles in such a way that the plant ecology within the camp be an integral part and extension of the natural ecology of its immediate vicinity. This is desirable so that visitors to the camp will be provided not only with facilities for resting, eating, and sleeping, but also be able to enjoy and study the natural environment in a relaxed atmosphere. The Berg-en-Dal rest camp, which was established in Kruger National Park, was planned in such a way and designed according to the principles outlined by the authors in a companion article. The planning included six zones: a control zone, day visitor zone, overnight visitor zone, staff accommodation zone, recreation zone, and service zone. The point is stressed that plant species selected to be used as additional vegetation to those already growing in the camp were endemic to the nine landscape facets identified in the camp. The design allowed for separation of the various land-use zones in such a way that they would complement each other rather than be a hindrance to each other. The camp has been built according to the plans included in this article and has proved to be a great success. The conclusion is drawn that the planning principles are sound and should be used in the future for the planning and design of rest camps for conservation areas in South Africa.

  18. Bibliography of Research: Organized Camping, Environmental Education, Adventure Activities, Interpretative Services, Outdoor Recreation Users, and Programming. (United States)

    van der Smissen, Betty, Comp.; Brookhiser, Judy, Comp.

    This bibliography of 2,170 theses and dissertations and 865 other studies updates the 1970 "Bibliography of Theses and Dissertations in Recreation, Parks, Camping, and Outdoor Education," published by the National Recreation and Park Association, and integrates the 1963 "Bibliography of Research" issued by the American Camping Association. The…

  19. An Earth Hazards Camp to Encourage Minority Participation in the Geosciences (United States)

    Sherman-Morris, Kathleen; Clary, Renee M.; McNeal, Karen S.; Diaz-Ramirez, Jairo; Brown, Michael E.


    Summer camps have proven to be effective tools to engage students in the geosciences. Findings from this study highlight perceptions and experiences of middle school students from predominantly African American school districts in Mississippi who attended a 3-d residence camp focused on increasing interest in the geosciences through an earth…

  20. Disturbance of natural vegetation by camping: experimental applications of low-level stress (United States)

    David N. Cole


    Previously undisturbed sites in four different vegetation types were camped on for one night and for four nights. Changes in vegetation cover and vegetation height were measured after camping and one year later. Results are presented separately for different campsite zones-parts of the site where campers slept, cooked meals, and stored their packs. Just one night of...

  1. Targeting brain tumor cAMP: the case for sex-specific therapeutics

    Directory of Open Access Journals (Sweden)

    Nicole M Warrington


    Full Text Available A relationship between cyclic adenosine 3’, 5’-monophosphate (cAMP levels and brain tumor biology has been evident for nearly as long as cAMP and its synthetase, adenylate cyclase (ADCY have been known. The importance of the pathway in brain tumorigenesis has been demonstrated in vitro and in multiple animal models. Recently, we provided human validation for a cooperating oncogenic role for cAMP in brain tumorigenesis when we found that SNPs in ADCY8 were correlated with glioma (brain tumor risk in individuals with Neurofibromatosis type 1 (NF1. Together, these studies provide a strong rationale for targeting cAMP in brain tumor therapy. However, the cAMP pathway is well known to be sexually dimorphic, and SNPs in ADCY8 affected glioma risk in a sex-specific fashion, elevating the risk for females while protecting males. The cAMP pathway can be targeted at multiple levels in the regulation of its synthesis and degradation. Sex differences in response to drugs that target cAMP regulators indicate that successful targeting of the cAMP pathway for brain tumor patients is likely to require matching specific mechanisms of drug action with patient sex.

  2. A Universal Stress Protein (USP) in Mycobacteria Binds cAMP (United States)

    Banerjee, Arka; Adolph, Ramona S.; Gopalakrishnapai, Jayashree; Kleinboelting, Silke; Emmerich, Christiane; Steegborn, Clemens; Visweswariah, Sandhya S.


    Mycobacteria are endowed with rich and diverse machinery for the synthesis, utilization, and degradation of cAMP. The actions of cyclic nucleotides are generally mediated by binding of cAMP to conserved and well characterized cyclic nucleotide binding domains or structurally distinct cGMP-specific and -regulated cyclic nucleotide phosphodiesterase, adenylyl cyclase, and E. coli transcription factor FhlA (GAF) domain-containing proteins. Proteins with cyclic nucleotide binding and GAF domains can be identified in the genome of mycobacterial species, and some of them have been characterized. Here, we show that a significant fraction of intracellular cAMP is bound to protein in mycobacterial species, and by using affinity chromatography techniques, we identify specific universal stress proteins (USP) as abundantly expressed cAMP-binding proteins in slow growing as well as fast growing mycobacteria. We have characterized the biochemical and thermodynamic parameters for binding of cAMP, and we show that these USPs bind cAMP with a higher affinity than ATP, an established ligand for other USPs. We determined the structure of the USP MSMEG_3811 bound to cAMP, and we confirmed through structure-guided mutagenesis, the residues important for cAMP binding. This family of USPs is conserved in all mycobacteria, and we suggest that they serve as “sinks” for cAMP, making this second messenger available for downstream effectors as and when ATP levels are altered in the cell. PMID:25802331

  3. An Observational Study of Peer Learning for High School Students at a Cybersecurity Camp (United States)

    Pittman, Jason M.; Pike, Ronald E.


    This paper reports on the design and implementation of a cybersecurity camp offered as a cybersecurity learning experience to a group of female and male high school students. Students ranged in grade level from freshmen to senior. Student demographics, including any existing pre-requisite knowledge, were unknown to camp designers prior to the…

  4. Students' Perceptions of the Long-Term Impact of Attending a "CSI Science Camp" (United States)

    Yanowitz, Karen L.


    A science summer camp is a popular type of informal science experience for youth. While there is no one model of a science camp, these experiences typically allow for more focused and in-depth exploration of different science domains and are usually hands-on and participatory. The goal of this research was to examine the impact of a short science…

  5. Fourth-generation epac-based FRET sensors for cAMP feature exceptional brightness, photostability and dynamic range: characterization of dedicated sensors for FLIM, for ratiometry and with high affinity.

    Directory of Open Access Journals (Sweden)

    Jeffrey Klarenbeek

    Full Text Available Epac-based FRET sensors have been widely used for the detection of cAMP concentrations in living cells. Originally developed by us as well as others, we have since then reported several important optimizations that make these sensors favourite among many cell biologists. We here report cloning and characterization of our fourth generation of cAMP sensors, which feature outstanding photostability, dynamic range and signal-to-noise ratio. The design is based on mTurquoise2, currently the brightest and most bleaching-resistant donor, and a new acceptor cassette that consists of a tandem of two cp173Venus fluorophores. We also report variants with a single point mutation, Q270E, in the Epac moiety, which decreases the dissociation constant of cAMP from 9.5 to 4 μM, and thus increases the affinity ~ 2.5-fold. Finally, we also prepared and characterized dedicated variants with non-emitting (dark acceptors for single-wavelength FLIM acquisition that display an exceptional near-doubling of fluorescence lifetime upon saturation of cAMP levels. We believe this generation of cAMP outperforms all other sensors and therefore recommend these sensors for all future studies.

  6. Evaluation of undergraduate nursing students' clinical confidence following a mental health recovery camp. (United States)

    Cowley, Thomas; Sumskis, Sue; Moxham, Lorna; Taylor, Ellie; Brighton, Renee; Patterson, Chris; Halcomb, Elizabeth


    In the present study, we evaluate the impact of participation in a mental health recovery camp on the clinical confidence of undergraduate nursing students in dealing with individuals with mental illness. Twenty undergraduate nursing students who participated in the recovery camp completed the Mental Health Nursing Clinical Confidence Scale both before and directly after attending the camp. Data were analysed using descriptive and inferential statistics. Participation in the recovery camp was associated with a statistically-significant increase in students' level of overall confidence between the pretest and post-test data (P students over the age of 25 years and who do not have a family history of mental illness are more likely to self-report a higher level of confidence in both the pre- and post-results. The clinical confidence of undergraduate nursing students improved through participation in an immersive clinical experience within the recovery camp. © 2016 Australian College of Mental Health Nurses Inc.

  7. Differences in the Experiences of Boys and Girls in a Camp Environment

    Directory of Open Access Journals (Sweden)

    Margaret Miltenberger


    Full Text Available Between the ages of nine and twelve, key developmental differences exist between genders. Boys’ and girls’ brains simply develop in a different sequence (Sax, 2007 and at a different rate (Hanlon, et al., 1999. Since the 1970’s a tendency toward gender blindness and a lack of understanding about the real developmental differences between boys and girls may have limited the ability of youth professionals to best serve all youth. This paper highlights a study of whether boys and girls differ in camp experience and in life skill development as a result of camp? Fifteen counties with 28 individual camps participated in the study which measured (1 camp experience; (2 targeted life skills, and (3 leadership skills. The results showed significant differences between girls and boys. Researchers recommend that gender differences no longer be ignored when programming and that camp activities and curriculum meet the developmental needs of both boys and girls.

  8. Analysis of preparation and coaching of childrens' summer camps with various aims having the possibility to apply game series.


    Volfová, Martina


    Title: Analysis of preparation and content of summer camps with the possibility to apply game series Objective: ln the thesis we address the analysis of preparation and content of summer camps with the application of game series. We make comparision on the reflexions of children from the summer camps with the game series and sport workshop. Methods: We have verified in practise serveral game series in childrens· summer camps. We have used questionnaire and oral evaluation in order to obtain t...

  9. Time-resolved in silico modeling of fine-tuned cAMP signaling in platelets: feedback loops, titrated phosphorylations and pharmacological modulation

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    Dandekar Thomas


    Full Text Available Abstract Background Hemostasis is a critical and active function of the blood mediated by platelets. Therefore, the prevention of pathological platelet aggregation is of great importance as well as of pharmaceutical and medical interest. Endogenous platelet inhibition is predominantly based on cyclic nucleotides (cAMP, cGMP elevation and subsequent cyclic nucleotide-dependent protein kinase (PKA, PKG activation. In turn, platelet phosphodiesterases (PDEs and protein phosphatases counterbalance their activity. This main inhibitory pathway in human platelets is crucial for countervailing unwanted platelet activation. Consequently, the regulators of cyclic nucleotide signaling are of particular interest to pharmacology and therapeutics of atherothrombosis. Modeling of pharmacodynamics allows understanding this intricate signaling and supports the precise description of these pivotal targets for pharmacological modulation. Results We modeled dynamically concentration-dependent responses of pathway effectors (inhibitors, activators, drug combinations to cyclic nucleotide signaling as well as to downstream signaling events and verified resulting model predictions by experimental data. Experiments with various cAMP affecting compounds including anti-platelet drugs and their combinations revealed a high fidelity, fine-tuned cAMP signaling in platelets without cross-talk to the cGMP pathway. The model and the data provide evidence for two independent feedback loops: PKA, which is activated by elevated cAMP levels in the platelet, subsequently inhibits adenylyl cyclase (AC but as well activates PDE3. By multi-experiment fitting, we established a comprehensive dynamic model with one predictive, optimized and validated set of parameters. Different pharmacological conditions (inhibition, activation, drug combinations, permanent and transient perturbations are successfully tested and simulated, including statistical validation and sensitivity analysis


    Directory of Open Access Journals (Sweden)

    Usha Karunakaran


    Full Text Available BACKGROUND Early diagnosis of breast cancer is of extreme significance in improving the survival rates and quality of life. Unfortunately, studies have revealed that a major proportion of women from low-income countries are still not breast aware. MATERIALS AND METHODS In this study, Clinical Breast Examination (CBE was done. In addition, we assessed the knowledge, attitude and practice of Breast Self-Examination (BSE. A cross-sectional study with quantitative method of data collection was conducted in a village in North Kerala. The study population was all women aged 20 years and above and who resided in the village for 6 months and more and they were motivated to attend the camps by community health workers from the same village. RESULTS Out of the 319 women who attended the CBE camps, 301 (94% had heard of breast cancer and 113 (36% had heard of it from community workers during their survey. Around 63% of the women knew at least one symptom of breast cancer while 73% did not know any risk factor. Only 234 (73% had heard of BSE. Only 137 (43% knew the right technique of BSE. Out of the 184 women who did BSE, 124 (67.4% did it to examine breasts regularly, 5 (2.7% did it because they had a family history of breast cancer, 52 (28.3% following classes by community workers, 2 (1.1% because their friends had breast cancer and 1 (0.5% following a resected lump. Out of the 135 women who did not practice BSE, 36 (26.7% did not know the method, 85 (63% did not think it was important, 10 (7.4% had no symptoms and 4 (2.9% were scared of finding a lump. The women with either breast or axillary lumps (3.4% were referred for mammography. CONCLUSION Utilisation of the services of primary healthcare facilities for opportunistic screening and health awareness classes by trained nonmedical community personnel should become main activities in our future policies. They should be trained for providing BSE training to women at their doorstep. This simple approach

  11. Astronomy Camp = IYA x 22: 22 Years of International Astronomy Education (United States)

    Hooper, Eric Jon; McCarthy, D. W.; Camp Staff, Astronomy


    Do you remember childhood dreams of being an astronomer, or the ravenous desire for ever larger glass and better equipment as an amateur astronomer? What if your child or the person down the street could live that dream for a weekend or a week? The University of Arizona Astronomy Camp continues to substantiate those dreams after more than two decades in existence. Astronomy Camp is an immersion hands-on field experience in astronomy, ranging from two to eight nights, occurring a few times per year. Participants span an age range from elementary students to octogenarians. The three basic offerings include adult camps, a beginning Camp for teenagers, and an advanced teen Camp. Several variants of the basic Camp model have evolved, including an ongoing decade long series of specialized Camps for Girl Scout leaders from across the country, funded by the NIRCam instrument development program for the James Webb Space Telescope. The advanced teen Camp is a microcosm of the entire research arc: the participants propose projects, spend the week collecting and analyzing data using research grade CCDs, infrared arrays, and radio/sub-millimeter telescopes, and finish with a presentation of the results. This past summer the Camps moved to Kitt Peak National Observatory for the first time, providing access to a vast and diverse collection of research instruments, including the 0.9-meter WIYN and 2.3-meter Bok telescopes, the McMath-Pierce Solar Telescope, and the 12-meter ARO radio telescope. Education research into the Camp's impact indicates that reasons for its appeal to youth include a learner-centered and personal approach with a fun attitude toward learning, authentic scientific inquiry led by mentors who are real scientists, a peer group with common interests in science and engineering, and the emotional appeal of spending time on a dark "sky island" devoted to the exploration of nature.

  12. C2238 ANP gene variant promotes increased platelet aggregation through the activation of Nox2 and the reduction of cAMP. (United States)

    Carnevale, Roberto; Pignatelli, Pasquale; Frati, Giacomo; Nocella, Cristina; Stanzione, Rosita; Pastori, Daniele; Marchitti, Simona; Valenti, Valentina; Santulli, Maria; Barbato, Emanuele; Strisciuglio, Teresa; Schirone, Leonardo; Vecchione, Carmine; Violi, Francesco; Volpe, Massimo; Rubattu, Speranza; Sciarretta, Sebastiano


    Subjects carrying the C2238 variant of the atrial natriuretic peptide (ANP) gene have a higher occurrence of stroke and acute coronary syndrome, suggesting an increased predisposition to acute thrombotic events in these subjects. We evaluated for the first time the direct effects of mutant ANP (C2238/αANP) on platelet activation in vitro and in human subjects. In vitro, platelets were incubated with no peptide, with T2238/αANP (WT) or with C2238/αANP at different concentrations. C2238/αANP (10 -10 M) induced higher collagen-induced platelet aggregation with respect to both control without ANP and T2238/αANP. This effect was even stronger at a higher concentration (10 -6 M). Mechanistically, C2238/αANP significantly lowered platelet cAMP levels, increased ROS production and activated Nox2, with respect to both control and T2238/αANP. Forskolin, a cAMP activator, and sNOX2-tat, a Nox2 inhibitor, significantly reduced the pro-aggregant effects of C2238/αANP. In vivo, we found that platelet aggregation resulted to be higher in patients with atrial fibrillation carrying the C2238 ANP gene variant with respect to non-carriers. In conclusions, C2238/αANP promotes platelet aggregation through the activation of Nox2 and the reduction of cAMP.

  13. Organizing an App Inventor Summer Camp for Middle School Girls: What the Experts Don't Tell You (United States)

    Martin, Nancy L.; Soares, Andrey


    In this paper, we report on our experience as rookies organizing, funding, and running a summer computing camp for middle school girls. The focus of the camp was building mobile applications using App Inventor. The three day/two night camp targeted girls in rural, high poverty school districts and was funded through an award from the National…

  14. 77 FR 32986 - Notice of Inventory Completion: Marine Corps Base Camp Pendleton, U.S. Marine Corps, San Diego... (United States)


    ... Marine Corps Base (MCB) Camp Pendleton, U.S. Marine Corps, San Diego County, CA. The human remains were removed from the construction site of the San Onofre Nuclear Generating Station (SONGS) on MCB Camp.... Consultation A detailed assessment of the human remains was made by MCB Camp Pendleton Environmental Security...

  15. Increase of Intracellular Cyclic AMP by PDE4 Inhibitors Affects HepG2 Cell Cycle Progression and Survival. (United States)

    Massimi, Mara; Cardarelli, Silvia; Galli, Francesca; Giardi, Maria Federica; Ragusa, Federica; Panera, Nadia; Cinque, Benedetta; Cifone, Maria Grazia; Biagioni, Stefano; Giorgi, Mauro


    Type 4 cyclic nucleotide phosphodiesterases (PDE4) are major members of a superfamily of enzymes (PDE) involved in modulation of intracellular signaling mediated by cAMP. Broadly expressed in most human tissues and present in large amounts in the liver, PDEs have in the last decade been key therapeutic targets for several inflammatory diseases. Recently, a significant body of work has underscored their involvement in different kinds of cancer, but with no attention paid to liver cancer. The present study investigated the effects of two PDE4 inhibitors, rolipram and DC-TA-46, on the growth of human hepatoma HepG2 cells. Treatment with these inhibitors caused a marked increase of intracellular cAMP level and a dose- and time-dependent effect on cell growth. The concentrations of inhibitors that halved cell proliferation to about 50% were used for cell cycle experiments. Rolipram (10 μM) and DC-TA-46 (0.5 μM) produced a decrease of cyclin expression, in particular of cyclin A, as well as an increase in p21, p27 and p53, as evaluated by Western blot analysis. Changes in the intracellular localization of cyclin D1 were also observed after treatments. In addition, both inhibitors caused apoptosis, as demonstrated by an Annexin-V cytofluorimetric assay and analysis of caspase-3/7 activity. Results demonstrated that treatment with PDE4 inhibitors affected HepG2 cell cycle and survival, suggesting that they might be useful as potential adjuvant, chemotherapeutic or chemopreventive agents in hepatocellular carcinoma. J. Cell. Biochem. 118: 1401-1411, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  16. Photovoltaic technology of electricity generation for desert camping

    Energy Technology Data Exchange (ETDEWEB)

    Rehman, S.; Shash, A.A.; Baghabra Al Amoudi, O.S. [King Fahd Univ. of Petroluem and Minerals, Dhahran (Saudi Arabia). Center for Engineering Research


    This paper presents a case study on the utilisation of global solar radiation data on horizontal surface to perform an economic feasibility study of using Photovoltaic (PV) panels with battery backup to meet a small load for a camping site in Saudi Arabia. The analysis considers three scenarios with daily average energy demands: (a) full load, (b) 75% load, and (c) half load, with annual peak load of 3.84, 3.06 and 2.27 kW, respectively. Each of these loads is further studied economically to investigate the effect of battery storage for one to five days. The paper also compares the cost of electricity generation in $/kWh between the PV system and diesel-generating systems. The economic indicators suggest that larger PV systems are preferred over the smaller ones with minimal storage option. [Author].

  17. Laser camp: shining a light on optics careers (United States)

    Donnelly, Judith; Goyette, Donna; Magnani, Nancy; Wosczyna-Birch, Karen


    Three Rivers Community College offers two associate degree programs in optics/photonics, and graduates have their choice of jobs in New England and across the United States. Nonetheless, students, their parents, teachers and guidance counselors are largely unaware of the career opportunities in the photonics industry. To promote optics/photonics career awareness, we hosted two versions of "Laser Camp" in 2007 and 2008. Hands-on activities were chosen to promote awareness of optical science and technology careers and to provide "take home" information and souvenirs to share with family and friends. In this paper, we discuss the logistics of funding, marketing, permissions, transportation and food service and share our student-tested activities.

  18. UAV Survey Data from Clifton Camp (ST56557330, Bristol, UK

    Directory of Open Access Journals (Sweden)

    Stephen Gray


    Full Text Available This data was collected via low-altitude UAV (Unmanned Aerial Vehicle survey of an area of Clifton Camp (ST565557330, best known for its Iron Age promontory fort. The dataset comprises of metadata records, near-vertical photographs and a derived 3D polygonal mesh. This dataset has been constructed with two kinds of reuse in mind: Firstly, the area surveyed is culturally rich and underexplored; while some of the non-natural features detected by this survey can be identified, others cannot. This data is intended to inform future investigations of the site. Secondly, the survey methodologies employed and the structuring of the resulting dataset are intended to act as an exemplar, a standard method of creating survey data while prioritising open technologies, and of organising UAV survey datasets to ensure maximum re-usability.

  19. Agitation and Propagandistic Work in Soviet POW Camps

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    Gulzhaukhar K. Kokebayeva


    Full Text Available The paper studies the problem of agitation work done among POWs in Soviet camps, the creation of military units and political organizations from POWs. Not only armed force was used during the Second World War, but also the power of words. The battles were accompanied by the information warfare. Opponents tried to use all possible means to manipulate people’s minds. Main directions of agitation and propaganda were defined by the «Soviet bureau of military and political propaganda», as well as the 7th Division of Soviet army. In the propaganda work among German POWs, the priority was given on shaping the ideological and political views of former soldiers and officers of the Wehrmacht. As the result of the analysis of sources the author comes to conclusion that POWs of the Second World War period became the object of testing means and methods of ideological struggle of warring nations.

  20. Crisis DSM Generation To Support Refugee Camp Management (United States)

    Gstaiger, Veronika; d'Angelo, Pablo; Schneiderhan, Tobais; Krauss, Thomas


    The extraction of high resolution surface information from satellite data has become an important area of research. One of the numerous fields of application is disaster management. Detailed information about the affected terrain is not only needed for analyses during the emergency relief phase, but also for reconstruction and prevention activities. In this paper the authors present the generation of a Digital Surface Model (DSM) based on three very high resolution optical satellite images. The DSM was produced to supplement a flood mapping activity in Jordan and serves as example for the implementation of scientific results during an emergency request. The flood affected the Zaatari refugee camp in Jordan and was mapped by the Center for Satellite Based Crisis Information (ZKI) at the German Aerospace Center (DLR) in January 2013 under emergency mapping conditions.

  1. Rp-cAMPS Prodrugs Reveal the cAMP Dependence of First-Phase Glucose-Stimulated Insulin Secretion. (United States)

    Schwede, Frank; Chepurny, Oleg G; Kaufholz, Melanie; Bertinetti, Daniela; Leech, Colin A; Cabrera, Over; Zhu, Yingmin; Mei, Fang; Cheng, Xiaodong; Manning Fox, Jocelyn E; MacDonald, Patrick E; Genieser, Hans-G; Herberg, Friedrich W; Holz, George G


    cAMP-elevating agents such as the incretin hormone glucagon-like peptide-1 potentiate glucose-stimulated insulin secretion (GSIS) from pancreatic β-cells. However, a debate has existed since the 1970s concerning whether or not cAMP signaling is essential for glucose alone to stimulate insulin secretion. Here, we report that the first-phase kinetic component of GSIS is cAMP-dependent, as revealed through the use of a novel highly membrane permeable para-acetoxybenzyl (pAB) ester prodrug that is a bioactivatable derivative of the cAMP antagonist adenosine-3',5'-cyclic monophosphorothioate, Rp-isomer (Rp-cAMPS). In dynamic perifusion assays of human or rat islets, a step-wise increase of glucose concentration leads to biphasic insulin secretion, and under these conditions, 8-bromoadenosine-3',5'-cyclic monophosphorothioate, Rp-isomer, 4-acetoxybenzyl ester (Rp-8-Br-cAMPS-pAB) inhibits first-phase GSIS by up to 80%. Surprisingly, second-phase GSIS is inhibited to a much smaller extent (≤20%). Using luciferase, fluorescence resonance energy transfer, and bioluminescence resonance energy transfer assays performed in living cells, we validate that Rp-8-Br-cAMPS-pAB does in fact block cAMP-dependent protein kinase activation. Novel effects of Rp-8-Br-cAMPS-pAB to block the activation of cAMP-regulated guanine nucleotide exchange factors (Epac1, Epac2) are also validated using genetically encoded Epac biosensors, and are independently confirmed in an in vitro Rap1 activation assay using Rp-cAMPS and Rp-8-Br-cAMPS. Thus, in addition to revealing the cAMP dependence of first-phase GSIS from human and rat islets, these findings establish a pAB-based chemistry for the synthesis of highly membrane permeable prodrug derivatives of Rp-cAMPS that act with micromolar or even nanomolar potency to inhibit cAMP signaling in living cells.

  2. Calcium and cAMP signaling induced by gamma-hydroxybutyrate receptor(s) stimulation in NCB-20 neurons. (United States)

    Coune, P; Taleb, O; Mensah-Nyagan, A G; Maitre, M; Kemmel, V


    The NCB-20 neurohybridoma cells differentiated with dibutyryl-cyclic-AMP represent an interesting model to study several components of the gamma-hydroxybutyrate (GHB) system in brain. In particular, an active Na(+)-dependent uptake and a depolarization-evoked release of GHB is expressed by these cells, together with high affinity specific binding sites for this substance. However, only little is known about cellular mechanisms following GHB receptor(s) stimulation in these neurons. Electrophysiological data indicate that GHB can differently affect Ca(2+) currents. L-type calcium channels were typically inhibited by GHB when NCB-20 cells were depolarized. In contrast, when NCB-20 cells were at resting potential, GHB induced a specific Ca(2+) entry through T-type calcium channels. In this study, we investigated the effect induced on cytosolic free Ca(2+) level and cAMP production by GHB receptor(s) stimulated with micromolar concentrations of GHB or structural analogues of GHB. Ca(2+) movements studied by cellular imaging were dose-dependently increased but disappeared for GHB concentrations >25 microM. In addition, nanomolar doses of GHB inhibited forskolin-stimulated adenylate cyclase. This effect was also rapidly desensitized at higher GHB concentrations. Acting as an antagonist, NCS-382 decreased GHB receptor(s) mediated cAMP and calcium signals. The agonist NCS-356 mimicked GHB effects which were not affected by the GABA(B) receptor antagonist CGP-55-845. Our results reveal the occurrence of Ca(2+)-dependent adenylate cyclase inhibition in NCB-20 neurons after GHB receptor(s) stimulation by GHB concentrations NCB-20 neurons of GHB receptors belonging to GPCR family that may recruit various G protein subtypes. Copyright 2010 IBRO. Published by Elsevier Ltd. All rights reserved.

  3. Tick exposure and Lyme disease at a summer camp in Maryland. (United States)

    Sarwari, Arif R; Strickland, Thomas; Pena, Cesar; Burkot, Thomas R


    After investigating an outbreak of Lyme Disease among counselors at a summer camp in Kent County, Maryland in 1994, we wanted to determine the incidence of Lyme Disease (LD) at the camp the following summer and identify risk factors for tick exposure. Any ticks that were detected on campers' skin or clothing were collected by the camp nurse and we studied them for infection with Borrelia burgdorferi. In addition, we sent detailed questionnaires home with the 1,623 campers. A total of 537 campers returned the questionnaire and 200 had found ticks on their skin or clothing while at camp. Risks were analyzed using logistic regression models. Participation in the ropes-course, night-trip and camp-out events significantly increased the risk of tick exposure (OR 1.6 to 2.3). Six cases of LD were identified among campers, which was an estimated incidence of 3.3 per 1,000 campers/10-14 day camp session, and two counselors had LD. Of the 238 ticks collected mainly in June-July 1995, 19% were identified as Ixodes scapularis larvae and nymphs; 11% of the latter were infected with B. burgdorferi. The risk for LD in campers and staff was much higher than that of the general population despite the use of tick-exposure precautions. Focused interventions need to be put in place in summer camps to prevent transmission of LD.

  4. Health Supply Utilization at a Boy Scout Summer Camp: An Evaluation for Improvement and Preparedness. (United States)

    Miller, Ross T; Barth, Bradley E


    To describe the health conditions treated by a health services center at a Boy Scout summer camp and make recommendations for appropriate resources and supplies. We conducted a retrospective review of health center utilization at a Boy Scout camp in central Missouri during the summers of 2012 and 2013. Health logbook data were compiled and analyzed using descriptive and comparative statistics. During the study period 19,771 camp participants made 1586 visits to the health care center. The overall incidence rate of health center visits was 6.20 visits per 1000 camp days. Two-thirds of visits were for illness and the remainder for injury. Over 90% of patients were returned to camp, 7.3% were transferred to another health facility, and 1.6% were advised to leave camp and return home. The most common treatments were rehydration (17.8 %) and administration of analgesics (13.4%) and topical creams (12.3%). Summer camps need to be prepared for a wide range of conditions and injuries in youth campers, leaders, and staff members. Over 90% of presenting complaints were managed on site, and the majority of conditions were easily treatable minor injuries and illnesses. We provide recommendations for appropriate medical supplies and suggest opportunities for improvement to aid health centers in planning and treatment. Copyright © 2016 Wilderness Medical Society. Published by Elsevier Inc. All rights reserved.

  5. Lessons learned: How summer camps reduce risk factors of childhood obesity

    Directory of Open Access Journals (Sweden)

    Gretchen L. George


    Full Text Available The purpose of this article is to present findings related to parent- and youth-reported outcomes from a nutrition- and fitness-themed summer camp targeting low-income families and to identify lessons learned in the implementation, evaluation and sustainability of a summer program. The Healthy Lifestyle Fitness Camp, offered through UC Cooperative Extension (UCCE, was a summer camp program for low-income youth at high risk for obesity. From 2009 to 2012, UCCE nutrition staff in Fresno County collaborated with the camp staff to provide a 6-week nutrition education program to the campers and their parents. Anthropometry and dietary data were collected from youth. Data about food preferences and availability were collected from youth and parents. As reported by parents in pre- to immediately post-camp surveys, Healthy Lifestyle Fitness campers consumed fruits and vegetables promoted at camp more often, relative to a comparison group of youth in a nearby non-nutrition themed camp. Summer programs may be an effective tool in the reduction of childhood obesity risk factors if implemented appropriately into the community and through the utilization of supportive partnerships such as UCCE and local parks and recreation departments.

  6. Proven Effectiveness of Missouri 4-H Camps in Developing Life Skills in Youth

    Directory of Open Access Journals (Sweden)

    Michelle D. Klem


    Full Text Available Camping is generally believed to be a context for positive youth development. The 4-H Camp environments presumably focus on the development of life skills including managing and thinking; relating and caring; giving and working and; living and being. However, the effectiveness of the Missouri 4-H Camp environments in developing life skills among campers had never been evaluated in a consistent manner across the multiple camping programs. In order to evaluate the efficacy of these camp programs, resident campers within the 10-13 year age range were surveyed about their camping experience during the summer of 2005 and a similar group was surveyed in 2006. Parents of campers were also surveyed both years to gather their perceptions of 4-H Camp’s impact on their children in developing the life skill areas identified above. Parents and youth agreed strongly that the 4-H Camp experience was substantially valuable in developing the life skills identified in the Targeting Life Skills Model (Hendricks, 1998.

  7. Campos de estupro: as mulheres e a guerra na Bósnia Rape camps: women and war in Bosnia

    Directory of Open Access Journals (Sweden)

    Andréa Carolina Schvartz Peres


    Full Text Available A guerra na Bósnia-Herzegóvina organizou territórios etnicamente e redefiniu as categorias étnico-nacionais - sérvia, croata e bosniac (muçulmana. Enquanto os soldados combatiam nas linhas de frente, inúmeras eram as atrocidades testemunhadas em outros campos de batalha: casas, vilas, cidades, campos de detenção e concentração e os campos de estupro. Faço neste artigo uma revisão da discussão acerca do estupro na guerra na Bósnia, como este pode ser visto como arma de guerra e um instrumento de limpeza étnica e de tentativa de extermínio.The war in Bosnia and Herzegovina ethnically organized territories and redefined the ethno-national categories and groups - Serbs, Croats and Bosnians (Muslims. Beside the battles between soldiers at the front lines, several atrocities used to happen in other fields: homes, villages, cities, detention places, concentration camps, and the rape camps. This article introduces the debate about the rapes that occurred during the war in Bosnia and the ways to understand them: as a war weapon, as an ethnic cleansing tool, as an attempt to extermination.

  8. "Coaching the Camp Coach: Leadership Development for Small Organizations" Resource Review

    Directory of Open Access Journals (Sweden)

    Jason Hedrick


    Full Text Available Coaching is an important component of successful professional growth for leaders within any organization. However, organizations with limited resources may have challenges providing such coaching opportunities. This can be especially true for small business, non profit organizations and summer camps. “Coaching the Camp Coach; Leadership Development for Small Organizations” by Shelton, M. (2003 provides a framework, both in theory and practice, for camp leaders to improve interpersonal and intrapersonal skills through self evaluation. Accompanying the book is a CD-ROM that has multiple worksheets to be used in conjunction with the text.

  9. 1992 Environmental Summer Science Camp Program evaluation. The International Environmental Institute of Westinghouse Hanford Company

    Energy Technology Data Exchange (ETDEWEB)


    This report describes the 1992 Westinghouse Hanford Company/US Department of Energy Environmental Summer Science Camp. The objective of the ``camp`` was to motivate sixth and seventh graders to pursue studies in math, science, and the environment. This objective was accomplished through hands-on fun activities while studying the present and future challenges facing our environment. The camp was funded through Technical Task Plan, 424203, from the US Department of Energy-Headquarters, Office of Environmental Restoration and Waste Management, Technology Development,to Westinghouse Hanford Company`s International Environmental Institute, Education and Internship Performance Group.

  10. Octopamine regulates antennal sensory neurons via daytime-dependent changes in cAMP and IP3 levels in the hawkmoth Manduca sexta.

    Directory of Open Access Journals (Sweden)

    Thomas Schendzielorz

    Full Text Available The biogenic amine octopamine (OA mediates reward signals in olfactory learning and memory as well as circadian rhythms of sleep and activity. In the crepuscular hawkmoth Manduca sexta, OA changed pheromone detection thresholds daytime-dependently, suggesting that OA confers circadian control of olfactory transduction. Thus, with enzyme-linked immunosorbent assays we searched hawkmoth antennae for daytime-dependent changes in the concentration of OA and its respective second messengers. Antennal stimulation with OA raised cAMP- and IP3 levels. Furthermore, antennae expressed daytime-dependent changes in the concentration of OA, with maxima at Zeitgebertime (ZT 20 when moths were active and also maximal concentrations of cAMP occurred. Maximal IP3 levels at ZT 18 and 23 correlated with maximal flight activity of male moths, while minimal IP3 levels at dusk correlated with peaks of feeding activity. Half maximal effective concentration (EC50 for activation of the OA-receptor decreased during the moth's activity phase suggesting daytime-dependent changes in OA receptor sensitivity. With an antiserum against tyramine, the precursor of OA, two centrifugal neurons were detected projecting out into the sensory cell layer of the antenna, possibly mediating more rapid stimulus-dependent OA actions. Indeed, in fast kinetic assays OA receptor stimulation increased cAMP concentrations within 50 msec. Thus, we hypothesize that fast, stimulus-dependent centrifugal control of OA-release in the antenna occurs. Additional slow systemic OA actions might be based upon circadian release of OA into the hemolymph mediating circadian rhythms of antennal second messenger levels. The resulting rhythms of odor sensitivity are suggested to underlie circadian rhythms in odor-mediated behavior.

  11. Communication, Coping, and Connections: Campers’ and Parents’ Perspectives of Self-Efficacy and Benefits of Participation in Deployment Support Camps

    Directory of Open Access Journals (Sweden)

    Christy D. Clary


    Full Text Available Military youth have unique challenges, particularly when a parent is deployed. Camp participation has been linked to multiple positive outcomes, thus camps have become popular as a setting for addressing these youth’s unique needs. With limited existing research on outcomes related to participation, this study explored to what extent participation in OMK camps affected military youth’s self-efficacy for communication, coping, and social skills. Participants responded to an online instrument three months after camp. Both campers and parents reported the largest increase in self-efficacy for communication skills, followed by social skills, and then coping skills. Open-ended responses overwhelmingly supported that developing friendships was one of the greatest benefits of attending a camp. The results are consistent with the literature regarding the importance of connectedness. Recommendations for conducting camps are offered. These finding may also be useful to those working with other special populations in the camp setting.

  12. Concentration device

    DEFF Research Database (Denmark)


    A concentration device (2) for filter filtration concentration of particles (4) from a volume of a fluid (6). The concentration device (2) comprises a filter (8) configured to filter particles (4) of a predefined size in the volume of the fluid (6). The concentration device (2) comprises...

  13. Read to Achieve Traditional Calendar School Reading Camps: Summer 2014. Eye on Evaluation. D&A Report No. 14.16 (United States)

    Rhea, Anisa


    This report examines traditional calendar school Read to Achieve reading camps implemented in the summer of 2014. Teacher and student survey respondents reported positive reading camp experiences and reading camp was well attended. Based on data for 502 students, a small percentage (16.1%) reached reading proficiency by the end of camp. Gains in…

  14. The effect of mitragynine on cAMP formation and mRNA expression of mu-opioid receptors mediated by chronic morphine treatment in SK-N-SH neuroblastoma cell. (United States)

    Jamil, Mohd Fadzly Amar; Subki, Mohd Ferdaues Mohd; Lan, Tan Mei; Majid, Mohamed Isa Abdul; Adenan, Mohd Ilham


    [corrected] Mitragynine is an indole alkaloid compound of Mitragyna speciosa (M. speciosa) Korth. (Rubiaceae). This plant is native to the southern regions of Thailand and northern regions of Malaysia and is frequently used to manage the withdrawal symptoms in both countries. To investigate the effect of mitragynine after chronic morphine treatment on cyclic AMP (cAMP) level and mRNA expression of mu-opioid receptor (MOR) in human neuroblastoma SK-N-SH cell. Mitragynine was isolated from the Mitragyna speciosa plant using the acid-base extraction method. The cAMP level upon forskolin stimulation in the cells was determined using the Calbiochem(®) Direct Immunoassay Kit. The mRNA expression of the MOR was carried out using quantitative RT-PCR. Cotreatment and pretreatment of morphine and mitragynine significantly reduced the production of cAMP level at a lower concentration of mitragynine while the higher concentration of this compound could lead to the development of tolerance and dependence as shown by the increase of the cAMP level production in foskolin stimulation. In MOR mRNA expression study, cotreatment of morphine with mitragynine significantly reduced the down-regulation of MOR mRNA expression as compared to morphine treatment only. These finding suggest that mitragynine could possibly avoid the tolerance and dependence on chronic morphine treatment by reducing the up-regulation of cAMP level as well as reducing the down-regulation of MOR at a lower concentration of mitragynine. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  15. [Pharmacologists in the camps In the Third Reich--part one]. (United States)

    Prusek, Katarzyna; Labuzek, Krzysztof; Gonciarz, Maciej; Okopień, Boguslaw


    The outbreak of World War II is considered as the inception of the pharmacology of the III Reich. Hitler's soldiers are decimated on the front lines by malaria, typhoid, gas gangrene, they need efficient and easy accessible medicines. From now on German forces are engaged into pharmacology of war. Only augmentation of Fuehrer's army effectiveness is reckoned with. Research centers in the concentrations camps are being organized, prisoners are used as the human subject. In the investigations many noted and respected personages are involved. Dr. Helmut Vetter and Dr. Ding Erwing Schuler studied chemicals which may had potential use in the prevention and treatment of typhoid. Professor Eugen Haagen carried out experiments concerning the use of vaccines against typhoid. The latter, although sentenced to life imprisonment, he returned to research in 1952 as a result of the amnesty activities in the former West Germany, and then worked as a researcher. His studies were reflected in the book, and scientific publications. Professor. Eugen Haagen died of natural causes in 1972.

  16. cAMP response element binding protein is required for differentiation of respiratory epithelium during murine development.

    Directory of Open Access Journals (Sweden)

    A Daniel Bird

    Full Text Available The cAMP response element binding protein 1 (Creb1 transcription factor regulates cellular gene expression in response to elevated levels of intracellular cAMP. Creb1(-/- fetal mice are phenotypically smaller than wildtype littermates, predominantly die in utero and do not survive after birth due to respiratory failure. We have further investigated the respiratory defect of Creb1(-/- fetal mice during development. Lungs of Creb1(-/- fetal mice were pale in colour and smaller than wildtype controls in proportion to their reduced body size. Creb1(-/- lungs also did not mature morphologically beyond E16.5 with little or no expansion of airway luminal spaces, a phenotype also observed with the Creb1(-/- lung on a Crem(-/- genetic background. Creb1 was highly expressed throughout the lung at all stages examined, however activation of Creb1 was detected primarily in distal lung epithelium. Cell differentiation of E17.5 Creb1(-/- lung distal epithelium was analysed by electron microscopy and showed markedly reduced numbers of type-I and type-II alveolar epithelial cells. Furthermore, immunomarkers for specific lineages of proximal epithelium including ciliated, non-ciliated (Clara, and neuroendocrine cells showed delayed onset of expression in the Creb1(-/- lung. Finally, gene expression analyses of the E17.5 Creb1(-/- lung using whole genome microarray and qPCR collectively identified respiratory marker gene profiles and provide potential novel Creb1-regulated genes. Together, these results demonstrate a crucial role for Creb1 activity for the development and differentiation of the conducting and distal lung epithelium.

  17. The cAMP effectors PKA and Epac activate endothelial NO synthase through PI3K/Akt pathway in human endothelial cells. (United States)

    García-Morales, Verónica; Luaces-Regueira, María; Campos-Toimil, Manuel


    3',5'-Cyclic adenosine monophosphate (cAMP) exerts an endothelium-dependent vasorelaxant action by stimulating endothelial NO synthase (eNOS) activity, and the subsequent NO release, through cAMP protein kinase (PKA) and exchange protein directly activated by cAMP (Epac) activation in endothelial cells. Here, we have investigated the mechanism by which the cAMP-Epac/PKA pathway activates eNOS. cAMP-elevating agents (forskolin and dibutyryl-cAMP) and the joint activation of PKA (6-Bnz-cAMP) and Epac (8-pCPT-2'-O-Me-cAMP) increased cytoplasmic Ca2+ concentration ([Ca2+]c) in ≤30% of fura-2-loaded isolated human umbilical vein endothelial cells (HUVEC). However, these drugs did not modify [Ca2+]c in fluo-4-loaded HUVEC monolayers. In DAF-2-loaded HUVEC monolayers, forskolin, PKA and Epac activators significantly increased NO release, and the forskolin effect was reduced by inhibition of PKA (Rp-cAMPs), Epac (ESI-09), eNOS (L-NAME) or phosphoinositide 3-kinase (PI3K; LY-294,002). On the other hand, inhibition of CaMKII (KN-93), AMPK (Compound C), or total absence of Ca2+, was without effect. In Western blot experiments, Serine 1177 phosphorylated-eNOS was significantly increased in HUVEC by cAMP-elevating agents and PKA or Epac activators. In isolated rat aortic rings LY-294,002, but not KN-93 or Compound C, significantly reduced the vasorelaxant effects of forskolin in the presence of endothelium. Our results suggest that Epac and PKA activate eNOS via Ser 1177 phosphorylation by activating the PI3K/Akt pathway, and independently of AMPK or CaMKII activation or [Ca2+]c increase. This action explains, in part, the endothelium-dependent vasorelaxant effect of cAMP. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Lessons learned: How summer camps reduce risk factors of childhood obesity

    National Research Council Canada - National Science Library

    Gretchen L. George; Lucia L. Kaiser; Constance Schneider


    The purpose of this article is to present findings related to parent- and youth-reported outcomes from a nutrition- and fitness-themed summer camp targeting low-income families and to identify lessons...

  19. Sustainable transportation : technology, engineering, and science : summer camp instructor’s guide. (United States)


    This document reproduces the instructors guide for a ten day transportation engineering summer camp that was held at the University of Idaho in July 2013. The instructors guide is split into three units: Unit 1: Vehicle Technology, Unit 2: Traf...

  20. Payment or reimbursement for certain medical expenses for Camp Lejeune family members. Interim final rule. (United States)


    The Department of Veterans Affairs (VA) is promulgating regulations to implement statutory authority to provide payment or reimbursement for hospital care and medical services provided to certain veterans' family members who resided at Camp Lejeune, North Carolina, for at least 30 days during the period beginning on January 1, 1957, and ending on December 31, 1987. Under this rule, VA will reimburse family members, or pay providers, for medical expenses incurred as a result of certain illnesses and conditions that may be attributed to exposure to contaminated drinking water at Camp Lejeune during this time period. Payment or reimbursement will be made within the limitations set forth in statute and Camp Lejeune family members will receive hospital care and medical services that are consistent with the manner in which we provide hospital care and medical services to Camp Lejeune veterans.

  1. From charity and philanthropy to State social protection: school holiday camps in Spain (1887-1936

    Directory of Open Access Journals (Sweden)



    Full Text Available School holiday camps, which started in Switzerland in 1886, would start to function in Spain under the institutionalist and director of the then called Museo de Instrucción Primaria de Madrid (Museum of Primary Instruction, Manuel B. Cossío, in 1887. The paper analyses briefly the social, hygienic and educational context in which international movement of summer camps made their appearance and with special reference to Spain. The paper focuses on the beginnings and the scope of these camps in Spain and on the influence of public policies on these processes. These policies shifted from initial government inhibition and the call to the forces of the country to charity and patriotism, to a progressive promotion and to State protection for the summer camps.

  2. Malheur National Wildlife Refuge: Narrative Report: 1936: Camp Buena Vista BF-3: 2: August (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report from the Civilian Conservation Corps summarizes activities done on Camp Buena Vista. Topics include land development and maintenance, wildlife...

  3. Defense Health Care: Activities Related to Past Drinking Water Contamination at Marine Corps Base Camp Lejeune

    National Research Council Canada - National Science Library

    Crosse, Marcia; Anderson, Bonnie; Doran, Karen; Bogart, George; Desaulniers, Helen; Hamann, Cathleen; Organek, Danielle; Price, Roseanne; Ritchie, Christina; Ryba, Stuart


    .... ATSDR has projected a December 2007 completion date for the study. The National Defense Authorization Act of Fiscal Year 2005 required GAO to report on past drinking water contamination and related health effects at Camp Lejeune...

  4. Malheur National Wildlife Refuge: Narrative Report: 1937: CCC Camps: 1: September (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Malheur Migratory Bird Refuge covers work projects, including construction, wildlife activities and materials. Public relations, camp life,...

  5. A Camp-based Intervention Targeting Independence Among Individuals with Spina Bifida (United States)

    O’Mahar, Kerry; Jandasek, Barbara; Zukerman, Jill


    Objective To design and evaluate a camp-based intervention, the goal of which was to increase independence among children, adolescents, and adults with spina bifida. Methods An intervention targeting independence was embedded within a typical week long camp experience. The intervention consisted of the following: collaborative (i.e., parent and camper) goal identification, group sessions consisting of psycho-education and cognitive tools, and goal monitoring by camp counselors. Camper and parent report of demographic variables, goal attainment, spina bifida knowledge, and independence were gathered. Interventionist report of adherence to the treatment manual was also collected. Results Campers made significant gains in individual goals, management of spina bifida responsibilities, and independence with general spina bifida tasks, with medium effect sizes observed in goal attainment. Conclusions Results indicated that significant progress was made on individually oriented goals from pre- to post-camp. Design issues are discussed. PMID:20026569

  6. Experience from mental health clinics held during medical service camps in Fiji. (United States)

    Sivakumaran, Hemalatha; George, Kuruvilla; Naker, Gunu; Nadanachandran, Kathir


    We aim to describe the experience and findings of mental health clinics held during medical service camps in the rural settings of Fiji. Descriptive data collated at the end of the medical camps across 2011-2014 are used to highlight the main findings. The exposure to mental health assessments and brief interventions at these camps was a validating experience for both individuals and medical students attending the clinics. The most common presentations can be categorised under symptoms of depression, anxiety and relationship problems. The accessibility of mental health support services is a challenge in Fiji. Medical service camps can form an important pathway in promoting mental health awareness, especially amongst the rural communities of Fiji, and a useful platform for medical students to acquire some clinical exposure. © The Royal Australian and New Zealand College of Psychiatrists 2015.

  7. Extended-spectrum β-lactamase-producing Escherichia coli contributes to the survival of cefotaxime-susceptible E. coli under high concentrations of cefotaxime by acquisition of increased AmpC expression. (United States)

    Nakayama, Tatsuya; Kawahara, Ryuji; Kumeda, Yuko; Yamamoto, Yoshimasa


    Extended-spectrum β-lactamase-producing Escherichia coli (ESBL-E) are becoming increasingly widespread in Vietnam. Antibiotics are detected in many Vietnamese foods; however, the effect of ESBL-E and antibiotic consumption on intestinal bacteria has not been studied sufficiently. Here, we investigated the effect of oral administration of ESBL-E (TB19) and cefotaxime on luminescence-emitting cefotaxime-sensitive E. coli (X14). Mice were given water containing TB19 and then received three injections of 1.0 × 108 CFU of X14 harboring a luciferase gene. The mice were administered 100 μg of cefotaxime and luminescent bacteria were monitored over 24 h, following which luminescent bacteria were isolated from mouse feces. Luminescence continued to be detected in mice administered TB19 24 h after cefotaxime ingestion. Fecal analysis revealed two types of luminescent colonies, cefoxitin-resistant E. coli (X14-R) and Pseudomonas aeruginosa. Pulse-field gel electrophoresis confirmed that X14-R was a clonal strain of X14, suggesting that X14 survived using ESBLs originating from TB19 and acquired cefoxitin resistance due to cefotaxime consumption. Moreover, in vitro analysis of X14 indicated that expression of the ampC gene was upregulated by cefotaxime. Overall, ESBL-E and cefotaxime promoted the expansion of cefoxitin-resistant E. coli in the absence of plasmid-mediated gene transfer. © FEMS 2018. All rights reserved. For permissions, please e-mail:

  8. Parathyroid hormone stimulates juxtaglomerular cell cAMP accumulation without stimulating renin release (United States)

    Atchison, Douglas K.; Harding, Pamela; Cecilia Ortiz-Capisano, M.; Peterson, Edward L.


    Parathyroid hormone (PTH) is positively coupled to the generation of cAMP via its actions on the PTH1R and PTH2R receptors. Renin secretion from juxtaglomerular (JG) cells is stimulated by elevated intracellular cAMP, and every stimulus that increases renin secretion is thought to do so via increasing cAMP. Thus we hypothesized that PTH increases renin release from primary cultures of mouse JG cells by elevating intracellular cAMP via the PTH1R receptor. We found PTH1R, but not PTH2R, mRNA expressed in JG cells. While PTH increased JG cell cAMP content from (log10 means ± SE) 3.27 ± 0.06 to 3.92 ± 0.12 fmol/mg protein (P renin release. The PTH1R-specific agonist, parathyroid hormone-related protein (PTHrP), also increased JG cell cAMP from 3.13 ± 0.09 to 3.93 ± 0.09 fmol/mg protein (P renin release. PTH2R receptor agonists had no effect on cAMP or renin release. PTHrP increased cAMP in the presence of both low and high extracellular calcium from 3.31 ± 0.17 to 3.83 ± 0.20 fmol/mg protein (P renin release. PTHrP increased JG cell cAMP in the presence of adenylyl cyclase-V inhibition from 2.85 ± 0.17 to 3.44 ± 0.14 fmol/mg protein (P renin release. As a positive control, forskolin increased JG cell cAMP from 3.39 ± 0.13 to 4.48 ± 0.07 fmol/mg protein (P renin release from 2.96 ± 0.10 to 3.29 ± 0.08 ng ANG I·mg prot−1·h−1 (P renin release. These data suggest compartmentalization of cAMP signaling in JG cells. PMID:22896038

  9. An environmental health assessment of the new migrant camp in Calais


    Dhesi, Surindar; Isakjee, Arshad; Davies, Thom


    This study constitutes the first independent scientific study of the new Calais migrant camp. The findings confirm that migrants in the informal camp are living in perilous conditions, which are significantly contributing to their ill-health and injury. Furthermore, the shortcomings in shelter, food and water safety, personal hygiene, sanitation and security are likely to have detrimental long-term health consequences for the camp’s residents over their lifecourse. It is our assessment that t...

  10. Public health in the Calais refugee camp : environment, health and exclusion


    Dhesi, Surindar; Isakjee, Arshad; Davies, Thom


    The ongoing emergency for refugees is having profound and hidden health consequences for thousands of displaced persons who live in informal ‘makeshift’ camps across Europe. This interdisciplinary paper reports the results of the first environmental health assessment in such a location, in what was Europe’s largest informal refugee camp in 2016, in Calais, northern France. We detail the lack of facilities for sanitation, safe provision of food, water and shelter, demonstrating how conditions ...

  11. Injury and illness epidemiology at a summer sport-camp program, 2008 through 2011. (United States)

    Oller, Daria M; Buckley, W E; Sebastianelli, Wayne J; Vairo, Giampietro L


    University-sponsored summer sport camps often employ athletic trainers; however, there is a dearth of epidemiologic studies describing the injury and illness experience of sport-camp participants to guide clinicians. To describe the injury and illness experience of youth participants at a university-sponsored summer sport-camp program during a 4-year period. Descriptive epidemiology study. A National Collegiate Athletic Association Division I university that sponsored 76 to 81 camps for 28 sports each summer. A total of 44, 499 camp participants enrolled during the 4 years. Male and female participants ranged in age from 10 to 17 years and in athletic skill from novice to elite. Data from handwritten injury and illness log books, maintained by sports health care personnel, were accessed retrospectively, entered into an electronic spreadsheet, and coded. Data were applied to the National Athletic Injury/Illness Reporting System. Participant-personnel contacts, defined as any instance when a participant sought health care services from personnel, were calculated per 100 participants. Injury and illness rates were calculated per 10 ,000 exposures, measured in participant-days. The distribution of injury and illness conditions and affected body regions were calculated. There were 11 ,735 contacts, for an overall rate of 26 per 100 participants, and 4949 injuries and illnesses, for a rate of 1 per 10, 000 participant-days. Participants at single-sex camps were less likely to sustain injuries and illnesses than participants at coeducational camps (rate ratio [RR] = 0.49; 95% confidence interval = 0.45, 0. 35; P camp participants. These data can be used to make evidence-based clinical decisions, such as determining injury-prevention strategies and sports health care staffing needs.

  12. Summer camps and quality of life in children and adolescents with type 1 diabetes. (United States)

    Mancuso, Michele; Caruso-Nicoletti, Manuela


    Topics concerning quality of life in children and adolescents with Type 1 Diabetes Mellitus (T1DM) and summer camps, have only recently appeared in the scientific literature. Interest in quality of life in diabetic patients has lately increased. The Hvidore study group has recruited 2000 patients from several countries and has published an important paper whose conclusions suggest that T1DM patients have a better quality of life if they have a good metabolic control. The aim of this paper is to evaluate if summer camps, seen as an educational and therapeutic tool, can improve quality of life by increasing knowledge and self-management capacities. Certainly summer camps help T1DM children and adolescents to understand that they can be on vacations, practice sports, have fun with other children away from home and parents, just like every other child and adolescent. At summer camps T1DM patients become aware of not being the only ones to deal with the problem of diabetes; in addition parents become aware of their child's skills in the disease management and lastly improve the relationship with the medical staff who will have the opportunity of living an extremely important training experience. The more ambitious aim of summer camps, i.e. the gaining of knowledge and self-management skills and improvement in metabolic control, seems difficult to achieve. The limited literature available suggests that it is unlikely that one or more summer camps will contribute to the improvement of metabolic control; nevertheless, it is not easy to make such evaluations with scientific criteria. We think that Italian guidelines for summer camps should help in standardizing the organization and management; in this way it will be probably easier to evaluate the impact of summer camps on the quality of life.

  13. Influence of Session Context on Physical Activity Levels among Russian Girls during a Summer Camp (United States)

    Guagliano, Justin M.; Updyke, Natalie J.; Rodicheva, Natalia V.; Rosenkranz, Sara K.; Dzewaltowski, David A.; Schlechter, Chelsey R.; Rosenkranz, Richard R.


    Purpose: This study investigated the effect of summer camp session context on Russian girls' physical activity (PA). Method: Girls (n = 32, M[subscript age] = 10.7 years, SD = 0.6 years) from a resident summer camp taking place in the Vologda Region of Russia were exposed to 1 session context/day (i.e., free play, organized with no choice,…

  14. APA Award for Distinguished Professional Contributions to Applied Research: Cameron J. Camp. (United States)


    The Award for Distinguished Professional Contributions to Applied Research is given to a psychologist whose research has led to important discoveries or developments in the field of applied psychology. The 2017 recipient is Cameron J. Camp, whose innovative programs have informed psychologists in working with dementia patients to improve their living skills and enhance their independence. Camp's award citation, biography, and a selected bibliography are presented here. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  15. Sustainability Logistics Basing Science and Technology Objective. Demonstration #1 - 1000 Person Camp Demo (United States)


    COLLECTION CONTINGENCY BASES REDUCED FOOTPRINT WASTE BASE CAMPS DEMONSTRATIONS CONTINGENCY BASING...section (Figure 70) and 35 °F in refrigerator section (Figure 71). Loaded rations. Switched fresh food section to 38 °F to protect vegetables from...Signal units may like this system (if it’s light enough).  Could be used in training sites.  Footprint of camp not impacted. 3.3.2

  16. Integrating Enhanced STEM Themes in the UTEP CAREERS Weather Camp for Youth (United States)

    Güereque, M.; Olgin, J. G.; Kier, M. W.; Winston, C. E.; Fitzgerald, R. M.; Morris, V. R.


    The NOAA Center for Atmospheric Science (NCAS) sponsors a network of high school and middle school summer camps entitled "Channeling Atmospheric Research into Educational Experiences Reaching Students program, CAREERS". These camps are conducted nationwide at NCAS academic partners; the University of Texas at El Paso (UTEP), Howard University (HU), University of Puerto Rico at Mayagüez (UPRM), and Jackson State University (JSU). The goals of these camps are to increase the interest of secondary school (HS) students in atmospheric and weather related sciences, target under-represented students, and to ultimately boost their college enrollment in STEM related fields. For 2014 at UTEP, the annual student-outreach weather camp program underwent a thematic overhaul that sought to incorporate more of the geological and environmental context of the region. Doctoral students were allowed to assume greater responsibility for the design, development and implementation of the camp activities. The prevailing assumption was that these Ph.D. students were better suited for peer mentoring, bridging the age and interest gap, and delivering the material through the modern technologies and modes of communication. The redesigned approach focused on the identification of climate drivers within the region and this concept formed a thread throughout the planning and design of the camp modules. The outcome resulted in the incorporation of project based learning (PBL) activities, field excursions, and deployment of weather instrumentation, for explaining regional climate processes and events. Standardized surveys were administered to camp participants to evaluate the efficacy, as well as student perceptions of the camp and its activities. Results will be presented that are based on qualitative and quantitative analysis of student responses.



    Nichifor Florin


    The purpose of the research is to analyze the elements of cultural specificity of the OglinziTârguNeamţ sports camp, with a focus on the following aspects: the activity of the manager and of the managerial team, employees’ attitude, the behaviour of clients (children, students, young people, teenagers, athletes), the mental, behavioural, and attitudinal conditions in the context of globalization. Usually considered by children and teenagers the most exciting and attractive space, the camp att...

  18. Remote Performance Monitoring of a Thermoplastic Composite Bridge at Camp Mackall, NC (United States)


    full Wheatstone bridge with a signal amplifier and excitation voltage regulator. A thin slice of the thermoplastic bridge material was incorporated... Bridge at Camp Mackall, NC Final Report on Project F08-AR13, Task A—Thermoplastic Composite Bridges Co ns tr uc tio n En gi ne er in g R es ea rc h...Thermoplastic Composite Bridge at Camp Mackall, NC Final Report on Project F08-AR13, Task A—Thermoplastic Composite Bridges Richard G. Lampo

  19. Culture Camp, Ethnic Identity, and Adoption Socialization for Korean Adoptees: A Pretest and Posttest Study. (United States)

    Baden, Amanda L


    This study explores the impact of racial-ethnic socialization on adopted South Korean children and adolescents who attended a sleepaway Korean culture camp for one week. This camp provided racial-ethnic socialization experiences via exposure to camp counselors, staff, and teachers who were Korean Americans, Korean nationals, and Korean adult adoptees, and exposure to cultural activities and discussions. Using a pretest-posttest design to control for the lack of a comparison group (McCall & Green, ), 75 Korean adoptee children and adolescents (mean age = 12.96) completed both the Children's Depression Inventory (CDI) and the Revised Children's Manifest Anxiety Scale (RCMAS) surveys at pretest and posttest, and completed the Multigroup Ethnic Identity Measure (MEIM) at posttest. Results indicated that adoptees reported lower levels of depression at the end of camp than at the beginning of camp, but little variance could be attributed to ethnic identity at posttest. The results of this study suggest that scholars investigate the possibility that adoptee culture camps may provide an adoption socialization experience that may be more salient for adoptees than the racial-ethnic socialization that was intended. Implications for research and practice are discussed. © 2015 Wiley Periodicals, Inc.

  20. Injury/illness physician referral profile from a youth university-sponsored summer sport camp program. (United States)

    Oller, Daria M; Vairo, Giampietro L; Sebastianelli, Wayne J; Buckley, William E


    Participation at university-sponsored summer sport camps is popular among youth athletes; however, there is a dearth of information to describe the injuries/illnesses experienced by camp participants. Data from a university-sponsored sport camp program from 2008 to 2011 were accessed retrospectively. The sport camp program had approximately 80 camps for 28 sports over 12 weeks annually. Male and female participants were 10 to 17 years old. Athletic trainers maintained medical documentation and provided medical referrals. Referrals were made for 9.9% (n=478) of all injuries/illnesses. Emergency department referrals were made for 2.9% of injuries/illnesses. University health services received 42.5% of referrals. There were 1.1 referrals per 100 participants. Boys comprised 60.7% of referrals. Rugby had the highest referral rate--5.0 per 100 participants. These data help increase physician preparedness and guide the delivery of sports medicine services for related sport camp programs as a means to improve quality of care delivered to participants.