Residual radiation in Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

Arakawa, E T

1962-02-01

These results show that the fission product fallout and neutron-induced radioactive isotopes can be separated very conveniently by locations in the city, i.e., the fallout occurred in the Koi-Takasu area of Hiroshima and the Nishiyama area of Nagasaki with negligible fallout in the hypocenter area. The activity in the hypocenter areas of both cities can be accounted for as due principally to neutron induced radioactive isotopes. The maximum exposure from fallout in Hiroshima is considered to have been a few r and in Nagasaki approximately 30 r. From one hour to infinite time after the detonations, the maximum possible neutron induced radiation exposure dose at the hypocenter in Hiroshima is estimated to be in the range from 183 r to 24 r, depending upon the method of calculation. Method III, which yileds 24 r appears to be subject to the least number of uncertainties and thus is the most reliable figure. The excellent agreement between these calculations and the measured activities also further supports the soundness of Method III. This method gives 4 r as the infinity dose at the hypocenter in Nagasaki. These values are considered to be of such loss magnitude as to be of negligible consequence. It should also be emphasized that even for the calculation which yields a maximum dose of 183 r, the probability of an individual being exposed to this dose is very small. These facts suggest that after the detonations in Hiroshima and Nagasaki radiation levels were such that very few individuals, if any, received significant amounts of residual radiation from external sources. 17 references, 4 figures, 3 tables.

Studies on population change of atomic bomb survivors in Hiroshima prefecture 1965-1979

International Nuclear Information System (INIS)

Ueoka, Hiroshi; Munaka, Masaki; Kurihara, Minoru

1984-01-01

Studies of population change of Japanese Atomic Bomb Survivors from 1965 to 1979 in Hiroshima prefecture of which registered in Data Base of Atomic Bomb Survivors of RINMB were conducted, and following were obtained: 1. Population change of Japanese Atomic Bomb Survivors showed increasing trend until 1976 and diminishing trend from 1977. It would be estimated that reason of increasing trend of Atomic Bomb Survivors was correlated the same trend to get register card of ''Atomic Bomb Treatment Law'', and decreasing trend of them was related so much death of the elderly generations. 2. Analysing by residential place the survivors who make a living in Hiroshima city was almost 110,000, and those who make a living in Hiroshima prefecture (except Hiroshima city) was 65,000. Considering exposed distance of the survivors in Hiroshima city, those survivors exposed within 2 km showed diminishing trend; and those who make a living in Hiroshima prefecture (except Hiroshima city), exposed within 2 km showed increasing trend. 3. In 1979, the ratio of male and female survivors by age level showed difference. Those male survivors over 50 years old in Hiroshima city showed much lower percentage than female. 4. In 1979, the population trends of survivors who get the ''card'' before 1964 showed rapid decrease, and those who get the ''card'' after 1965 showed mild decrease. (author)

Statistical aspects of tumor registries, Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

Ishida, M

1961-02-24

Statistical considerations are presented on the tumor registries established for purpose of studying radiation induced carcinoma in Hiroshima and Nagasaki by observing tumors developing in the survivors of these cities. In addition to describing the background and purpose of the tumor registries the report consists of two parts: (1) accuracy of reported tumor cases and (2) statistical aspects of the incidence of tumors based both on a current population and on a fixed sample. Under the heading background, discussion includes the difficulties in attaining complete registration; the various problems associated with the tumor registries; and the special characteristics of tumor registries in Hiroshima and Nagasaki. Beye's a posteriori probability formula was applied to the Type I and Type II errors in the autopsy data of Hiroshima ABCC. (Type I, diagnosis of what is not cancer as cancer; Type II, diagnosis of what is cancer as noncancer.) Finally, the report discussed the difficulties in estimating a current population of survivors; the advantages and disadvantages of analyses based on a fixed sample and on an estimated current population; the comparison of incidence rates based on these populations using the 20 months' data of the tumor registry in Hiroshima; and the sample size required for studying radiation induced carcinoma. 10 references, 1 figure, 8 tables.

Fifty years after Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Nishiwaki, Y.

1996-01-01

The initial radiation was composed primarily of gamma rays and neutrons. Several estimates have in the past been advanced for the initial dose of radiation. The tentative T65D dose estimates (established in 1965) were revised in July 1987 by the US-Japan Committee for Reassessment of Atomic Bomb Radiation Dosimetry in Hiroshima and Nagasaki, and the new DS86 dosimetry system was adopted. However, there may still be various uncertainties involved. The uncertainties under emergency conditions, in particular, the uncertainties in estimating dose-effect, relationships in Hiroshima and Nagasaki have been repeatedly discussed by professor Nishiwaki since the first meeting on the medical and pathological effects of atomic bombings held at the Department of Pathology of the late Professor Ryojun Kinoshita, the then Professor of pathology, Faculty of Medicine of Osaka University in 1945. The survivors and those who visited Hiroshima immediately after the atomic bombing could have been subjected in a number of other possible noxious effects in addition to atomic radiation. Hospitals, laboratories, drugstores, chemists, pharmaceutical works, storehouses of chemicals, factories, etc. that were situated close to the hypocenter were all completely destroyed and various mutagenic, carcinogenic or teratogenic substances must have been released. There was no medical care and no food in the region of high dose exposure and the drinking water was contaminated. There would have been various possibilities of infection. Mental stress would also have been much higher in the survivors closer to the hypocenter. It is confusing which factor played a dominant role. In addition, there would be problems in accurately recording the position of the exposed persons at the time of the atomic bombing and also in estimating the shielding factors. There may be considerable uncertainty in human memory under such conditions. It is also possible that there could have been a large storage of gasoline to

Hiroshima: A Study in Science, Politics and the Ethics of War. Teacher and Student Manuals.

Science.gov (United States)

Harris, Jonathan

By focusing on the question of whether it was right or wrong to drop the atomic bomb on Hiroshima, this social studies unit seeks to illuminate the political, military, scientific, and moral complexities involved in making far-reaching decisions today. Sections of the unit use primary materials from American, Japanese, and English sources to…

Speech by the director of the Peace Memorial Museum, Hiroshima

International Nuclear Information System (INIS)

Harada, H.

1997-01-01

The Peace Memorial Museum in Hiroshima, established in 1955, shows not only the scenes of the city after the explosion but its main task is to send the messages of peace to the world, from the citizens of Hiroshima who are appealing for abolition of nuclear weapons for 50 years

High incidence of meningioma among Hiroshima atomic bomb survivors

International Nuclear Information System (INIS)

Shintani, Takahiro; Hayakawa, Norihiko; Hoshi, Masaharu

1999-01-01

Since the atomic bomb explosions in Hiroshima and Nagasaki, high incidences of leukemia, thyroid cancer and other tumors have been reported as atomic bomb-induced tumors. We investigated the incidence of meningioma among Hiroshima atomic bomb survivors. Sixty-eight patients surgically treated for meningioma who had been within 2.0 km of the hypocenter of the explosion were identified. Six hundred and seven non-exposed patients with meningioma were also studied. Treatment dates were from 1975 to 1992. The incidences of meningioma among 68 subjects within 2.0 km and 607 non-exposed patients were 8.7 and 3.0 cases per 10 5 persons per year, respectively. The incidences of meningioma among the survivors of Hiroshima in 5-year intervals since 1975 were 5.3, 7.4, 10.1, and 14.9, respectively. The incidences of meningioma classified by distances from the hypocenter of 1.5-2.0 km, 1.0-1.5 km and less than 1.0 km were 6.3, 7.6 and 20.0, respectively. The incidences of meningioma classified by doses to the brain of 0-0.099 Sv, 0.1-0.99 Sv and more than 1.0 Sv were 7.7, 9.2 and 18.2, respectively. The incidence of meningioma among Hiroshima atomic bomb survivors has increased since 1975. There was a significant correlation between the incidence and the dose of radiation to the brain. The present findings strongly suggest that meningioma is one of the tumors induced by atomic bombing in Hiroshima. (author)

Under the Mushroom-Shaped Cloud in Hiroshima

International Nuclear Information System (INIS)

Broda, E.

1981-01-01

In 1945 Shuntaro Hida was a young doctor. In a village at the periphery of Hiroshima he survived and he immediately began caring for victims. He has (recently?) written an eye-witness account, of which in a Western language apparently only a manuscript exists. I have extracted a few passages from the document of 41 pages. A few spelling and typing errors were corrected. - Be it added that many of the atomic weapons now in the arsenals of the powers are more than a thousand times stronger than the bomb of Hiroshima. Some 60.000 atomic weapons are thought to exist. (author)

Measurement of the residual radiation intensity at the Hiroshima and Nagasaki atomic bomb sites. Penetration of weapons radiation: application to the Hiroshima and Nagasaki studies

Energy Technology Data Exchange (ETDEWEB)

Pace, N; Smith, R E; Ritchie, R H; Hurst, G S

1959-01-01

This document contains 2 reports. The first is on the measurement of residual radiation intensity at the Hiroshima and Nagasaki bomb sites, the second is on the penetration of weapons radiation at Hiroshima and Nagasaki. Separate abstracts have been prepared for each report for inclusion in the Energy Database. (DMC)

Epidemiology of diabetes mellitus in Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

Freedman, L R; Blackard, W G; Sagan, L A; Ishida, Morihiro; Hamilton, H B

1965-06-10

Data have been presented on the finding of glycosuria and the diagnosis of diabetes mellitus during four years of a long-term study of the health of population samples of Hiroshima and Nagasaki. Diabetes and glycosuria are much more common in Hiroshima than in Nagasaki and in both cities these findings are more frequent in males than in females. The prevalence of diabetes appears to be increasing in Hiroshima males. Findings in diabetics were compared with nondiabetics. In general, Japanese diabetics are similar to diabetics in other countries concerning their increased risk of obesity, hypertension, proteinuria, hypercholesterolemia, and cardiovascular and cerebrovascular diagnoses. This is of particular interest in the light of evidence that ketosis and severe abnormalities of carbohydrate metabolism are rare in Japan as compared to Western countries. Despite a lower prevalance of diabetes in Japanese females than in males, the abnormalities associated with diabetes appear to occur more commonly in female diabetics than in male diabetics.

Assessment of oral health attitudes and behavior among students of Kuwait University Health Sciences Center.

Science.gov (United States)

Ali, Dena A

2016-01-01

The aims of this study were to assess attitudes and behavior of oral health maintenance among students in four faculties (Medicine, Dentistry, Pharmacy, and Allied Health) and to compare oral health attitudes and behavior of all students at Kuwait University Health Sciences Center (KUHSC) based on their academic level. Students enrolled in the Faculties of Dentistry, Medicine, Pharmacy, and Allied Health at KUHSC were evaluated regarding their oral health attitudes and behavior by an e-mail invitation with a link to the Hiroshima University Dental Behavior Inventory survey that was sent to all 1802 students with Kuwait University Health Sciences Center e-mail addresses. The data were analyzed for frequency distributions, and differences among the groups were assessed using the Mann-Whitney U test, Chi-square test, and Kruskal-Wallis test. P values less than 0.05 were considered to be statistically significant ( P < 0.05). The results of this study indicated that dental students achieved better oral health attitudes and behavior than that of their nondental professional fellow students ( P < 0.05). Students in advanced academic levels and female students demonstrated better oral health attitudes and behavior. Dental students and students who were in advanced levels of their training along with female students demonstrated better oral health practices and perceptions than students in lower academic levels and male students, respectively. Additional studies for investigating the effectiveness and identifying areas requiring modification within the dental curriculum at KUHSC may be warranted.

Chernobyl or Hiroshima?

International Nuclear Information System (INIS)

Deserno, H.

1987-01-01

The so called peaceful use of atomic power is an ideology specifically apt for appeasement in an illusionary way: although everyone could know about the desastrous effects of radioactivity since Hiroshima and Nagasaki, the civil use of atomic power serves to demonstrate, that the incompatibility of radionuclides with health and life could be controlled and mastered. In this context the civil use of atomic power appears as an instrument of social control. (orig.) [de

Japan - From Hiroshima to Fukushima

International Nuclear Information System (INIS)

Pons, Philippe; Guillain, Robert; Pedroletti, Brice; Bouc, Alain; Vichney, Nicolas; Izraelewicz, Erik; Mesmer, Philippe; Fenoglio, Jerome

2013-01-01

This publication proposes a set of articles published by Le Monde and which addressed some important events of the history of the Japanese society since the destruction of Hiroshima by the first atomic bomb until the Fukushima accident. The addressed facts and events are: the destruction of Hiroshima, the surrender of Japan, the end of the peculiar status of the emperor, the strong growth period from the 1950's to the 1980's (the revival of Japanese trusts, industrial pollution in Minamata, the activists of Zengakuren, the Osaka exhibition, Mishima's suicide, nuclear and data processing are defined as national priorities), the lost decades 1990-2010 (a new emperor, the Kobe earthquake, the increasing gap between the society and the political class, life and death in Toyota, demographic decline, etc.). The last articles address the Fukushima accident, and propose some photos and an interview with the Japanese Prime Minister

PREFACE: International Conference on Quantum Simulators and Design, Hiroshima, Japan, 3 6 December 2006

Science.gov (United States)

Akai, Hisazumi; Oguchi, Tamio

2007-09-01

This special issue of Journal of Physics: Condensed Matter comprises selected papers from the 1st International Conference on Quantum Simulators and Design (QSD2006) held in Hiroshima, Japan, 3-6 December 2006. This conference was organized under the auspices of the Development of New Quantum Simulators and Quantum Design Grant-in-Aid for Scientific Research on Priority Areas, Ministry of Education, Culture, Sports, Science and Technology of Japan (MEXT), and Hiroshima University Quantum design is a computational approach to the development of new materials with specified properties and functionalities. The basic ingredient is the use of quantum simulations to design a material that meets a given specification of properties and functionalities. For this to be successful, the quantum simulation should be highly reliable and be applicable to systems of realistic size. A central interest is, therefore, the development of new methods of quantum simulation and quantum design. This includes methods beyond the local density approximation of density functional theory (LDA), order-N methods, methods dealing with excitations and reactions, and so on, as well as the application of these methods to the design of new materials and devices. The field of quantum design has developed rapidly in the past few years and this conference provides an international forum for experimental and theoretical researchers to exchange ideas. A total of 183 delegates from 8 countries participated in the conference. There were 18 invited talks, 16 oral presentations and 100 posters. There were many new ideas and we foresee dramatic progress in the coming years. The 2nd International Conference on Quantum Simulators and Design will be held in Tokyo, Japan, 31 May-3 June 2008.

Cytogenetics of the in-utero exposed of Hiroshima and Nagasaki. Supplemental report

Energy Technology Data Exchange (ETDEWEB)

Neriishi, S; Shimba, H [Radiation Effects Research Foundation, Nagasaki (Japan)

1978-04-01

The presence of chimaerism in peripheral lymphocyte chromosome 21 years after A-bomb radiation was examined using 16 males who had been exposed in-utero to radiation from A-bomb in Hiroshima and Nagasaki. (10 cases in Hiroshima and 6 cases in Nagasaki). At the same time, doses of in-utero radiation were estimated. It was found that no cells possess XX chromosome by observing 1,600 chromosome metaphases in 16 cases (100 per a person). Estimated dose of in-utero radiation was 44 - 151 rad, or 75.6 rad on the average for 10 cases in Hiroshima and 61 - 197 rad, or 104 rad on the average for 6 cases in Nagasaki. Estimated radiation dose of their mothers used as a basis for estimating in-utero radiation dose was 120 - 149 rad or 207.9 rad on the average for cases in Hiroshima and 148 - 477 rad or 251 rad on the average for cases in Nagasaki. A ratio of total dose given to mother to that given to fetus was 2.75 in cases of Hiroshima and 2.41 in those of Nagasaki.

Dental radiography exposure of the Hiroshima and Nagasaki populations

International Nuclear Information System (INIS)

Antoku, Shigetoshi; Hoshi, Masaharu; Russell, W.J.

1987-04-01

Dental radiography doses in Hiroshima and Nagasaki were estimated using doses measured by a thermoluminescent dosimeter and a phantom, and survey data from dental hospitals and clinics in Hiroshima and Nagasaki. Doses to organs, including the lens, pituitary fossa, thyroid gland, and skin were calculated. Average doses per examination to these body sites were calculated using data obtained during a two-week survey in both cities. The mean caput doses were calculated from the data indicating frequency per year, and were tabulated by organ, age, teeth examined, type of examination, population, sex, and city. No significant difference was observed by age, population, sex, or city. Currently, the doses incurred during dental radiography may not be sufficiently high to cause bias in the assessments for late radiation effects among atomic bomb survivors. However, the mean caput thyroid doses of 62 mrad and 67 mrad in Hiroshima and Nagasaki, respectively, cannot be ignored from the standpoint of their potential in contributing to radiation-induced carcinogenesis. (author)

Status of Los Alamos efforts related to Hiroshima and Nagasaki dose estimates

International Nuclear Information System (INIS)

Whalen, P.P.

1981-09-01

The Los Alamos efforts related to resolution of the Hiroshima, Nagasaki doses are described as follows: (1) Using recently located replicas of the Hiroshima bomb, measurements will be made which will define the upper limit of the Hiroshima yield. (2) Two-dimensional calculations of the neutron and gamma-ray outputs of the Hiroshima and Nagasaki weapons are in progress. Neutron and gamma-ray leakage spectra measurements will be made. Similar measurements on the Mark 9 weapon and on the Ichiban assembly are proposed. These measurements will provide a check for present day cross sections and calculations. (3) Calculations of several air transport experiments are in progress. A comparison of calculated results with experimental results is given. (4) The neutron and gamma-ray output spectra of several devices tested in the atmosphere at the Nevada Test Site are being calculated. The results of these calculations will allow models of the debris cloud contribution to the total dose to be tested

Some aspects of readaptation of atomic survivors in Hiroshima

International Nuclear Information System (INIS)

Vasconcelos, L.A.

1992-01-01

An overview of some aspects of psycho social readaptation of the atomic bomb survivors in Hiroshima is presented. Reports from 31 survivors, 8 men and 23 women, were used as data for the analysis. The reports were collected individually through a structured interview, in one of the two hospitals in Hiroshima which deliver services to the survivors. The data were grouped according to the following areas: family, work, health and psychological readaptation. These data were analysed considering the psycho social aspects of disasters and the characteristics of the japanese culture. (M.A.C.)

An Attempt to Measure the Gamma Radiation Dosage at Hiroshima from Photosensitive Material

Energy Technology Data Exchange (ETDEWEB)

Brixner, Berlyn [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); McmIllan, Edwin [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Meade, Roger Allen [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

2016-09-23

After Japan surrendered in August 1945, a team of Los Alamos scientists entered both Hiroshima and Nagasaki to assess the damage of Little Boy and Fat Man. Two of these scientists, Berlyn Brixner and Edwin McMillan, discovered a stock of photographic film in Hiroshima that had been fogged by the gamma radiation from Little Boy. They devised an experiment that they thought might be used to determine the exposure levels in the city. Below is both their description of the film stock and the attempt to determine the exposure levels at Hiroshima.

Radon concentrations in residential housing in Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Yonehara, Hidenori; Aoyama, Takashi; Radford, E.P.; Kato, Hiroo; Sakanoue, Masanobu.

1992-01-01

A measurement of indoor radon ( 222 Rn) concentrations in Hiroshima and Nagasaki was carried out to examine an effect of the exposure on atomic bomb (A-bomb) survivors. Two hundred dwellings (100 from each city), chiefly of members of the Life Span Study population which is a fixed cohort studied by Radiation Effects Research Foundation (RERF), were selected for this survey. We used two types of alpha-track detector: a Terradex detector type SF and a bare-track detector improved by Yonehara et al. Comparative measurements showed that although there was an adequate correlation between the values obtained using the two detectors, the geometric mean value for the bare-track detector was 45% of that for the Terradex detector. This difference was considered to be due to differences in the calibration methods and sensitivities of the detectors to thoron ( 220 Rn). The arithmetic mean values of the radon concentrations for 193 locations in Hiroshima and 192 locations in Nagasaki measured by Terradex SF detector were 103 Bq m -3 and 40.6 Bq m -3 , respectively. The values at 100 locations in Hiroshima and at 93 locations in Nagasaki measured by the bare detector were 43.1. Bq m -3 and 13.6 Bq m -3 , respectively. The significant difference between the geometric mean values of the concentration in Hiroshima and Nagasaki measured by both methods was observed. The difference might be attributable to the different geological environments of the two cities. The difference between the estimated dose equivalents for exposure to radon daughters in dwellings in Hiroshima and Nagasaki over the last 30 years might amount to 0.4 or 0.8 Sv; however, no statistically significant difference was observed in lung cancer mortality in the low-dose range in either city. Nevertheless, the indoor-radon concentrations estimated in this survey could significantly influence the dose-response relationships for A-bomb exposure. (author)

From Hiroshima to Harrisburg. The unholy alliance

Energy Technology Data Exchange (ETDEWEB)

Garrison, J

1980-01-01

The subject is covered in chapters, as follows: (Part I): Hiroshima and the advent of the atomic bomb: the Manhattan Engineer District Project; the milieu of war; scientific opposition to the use of the atomic bomb; Trinity; Hiroshima; Nagasaki and surrender; Hibakusha; from trust to terror; the nuclear arms spiral; fallout; the rationale for nuclear weapons; nuclear proliferation; thinking the unthinkable; the age of overkill; (Part II):the road to Harrisburg: radiation; meltdown effects and probabilities; nuclear accidents; Harrisburg; the effects of low-level ionizing radiation; the nuclear fuel cycle (mining; milling; uranium conversion; uranium enrichment; fuel fabrication; nuclear reactors; reprocessing; transportation; waste management; summary); (Part III): Karen Silkwood - a life in death: (Part IV): our challenge - overcoming psychic numbing: (Part V): an alternative vision: the soft energy path; the way of nonviolence.

Cancer risks and neutron RBE's from Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Dobson, R.L.; Straume, T.

1982-01-01

The new radiation dose estimates for Hiroshima and Nagasaki are radiobiologically examined for compatability with other human and experimental data. The new doses show certain improvements over the original T65 doses. However, they suggest for chronic granulocytic leukemia, total malignancies, and chromosome aberrations, at neutron doses of 1 rad, RBEs in excess of 100, higher than expected from other findings. This and other indications suggest that either there are unrecognized systematic problems with the various radiobiological data, or the new doses are deficient in neutrons for Hiroshima, by a factor of about five. If in fact there were actually some 5-fold more dose from neutrons at Hiroshima than estimated by the new calculations, the RBEs would agree well with laboratory results, and other inconsistencies would largely disappear. Cancer risks are estimated for neutrons from the new doses and are compared with those estimated from radiobiologically reconciled doses (the new doses adjusted by adding approximately 5-fold more neutrons). The latter appear more reasonable. For low-LET radiation, cancer risk estimates are changed very little by the new dose estimates for Nagasaki

Atmospheric formaldehyde and acetaldehyde at the campus University of Hiroshima, Japan

Directory of Open Access Journals (Sweden)

Sonia Naomi Nomi

2010-09-01

Full Text Available Ambient levels of formaldehyde (HCHO and acetaldehyde (CH3CHO were measured at Hiroshima (Japan during spring and summer of 2005. Measurements of O3, NOx, and SO2 were simultaneously conducted, in an attempt to identify temporal profiles and sources for these aldehydes. Atmospheric aldehydes were collected using C18 silica gel cartridges coated with an acidic solution of 2, 4-dinitrophenylhydrazine (2,4-DNPH and analyzed by high performance liquid chromatography with UV/VIS detection adjusted to 360 nm. Summer concentrations were higher than spring levels. FA concentrations during spring period ranged from 0.50 to 1.05 ppb and AA concentrations ranged from 0.17 to 1.31 ppb; during summer their concentrations ranged from 1.55 to 4.12 ppb and 0. 34 to 2.03 ppb. Average FA/AA in spring and summer were 3.09 and 3.72 suggesting biogenic emissions of aldehydes. The levels of FA and AA, their temporal variations, and their concentration ratio (FA/AA indicated that photochemical reactions contributed significantly to the formation of atmospheric aldehydes at the study site.

Hematological findings for children exposed in utero - Hiroshima

Energy Technology Data Exchange (ETDEWEB)

Takamura, Tsugiso; Ueda, Shoichi

1960-01-01

For children irradiated in utero and nonirradiated children of Hiroshima hematologic findings between the years 1950 to 1957 have been compared, and no changes peculiar to the irradiated group were found. Despite several predisposing factors toward the development of iron deficiency in Japanese children, overt anemia was rare and distribution of hemoglobin levels was only slightly lower than reported for American and European children. Leukocyte levels, irrespective of age of the children, were found to be progressively falling in Hiroshima children so that by 1957 the values were distinctly lower than those reported for normal children in Japan and the United States. No cause for this change was apparent. 19 references, 7 figures, 3 tables.

Hematological findings for children exposed in utero, Hiroshima

Energy Technology Data Exchange (ETDEWEB)

Takamura, Tsugiso; Ueda, Shoichi

1959-01-01

For children irradiated in utero and nonirradiated children of Hiroshima hematologic findings between the years 1950 to 57 have been compared, and no changes peculiar to the irradiated group were found. Despite several predisposing factors toward the development of iron deficiency in Japanese children, overt anemia was rare and distribution of hemoglobin levels was only slightly lower than reported for American and European children. Leukocyte levels, irrespective of age of the children, were found to be progressively falling in Hiroshima children so that by 1957 the values were distinctly lower than those reported for normal children in Japan and the United States. No cause for this change was apparent. 19 references, 7 figures, 3 tables.

Rethinking the Concept of Sustainability: Hiroshima as a Subject of Peace Education

Science.gov (United States)

Ide, Kanako

2017-01-01

The article discusses a sustainable educational approach for developing a moral value of peace by using a historical event, the bombing of Hiroshima. To make the case, the article uses the care theory of Nel Noddings to discuss the interpersonal aspects of peace education. The article asks how care theory handles tragedies like Hiroshima and it…

Cancer risks and neutron RBE's from Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Dobson, R.L.; Straume, T.

1982-01-01

The new radiation dose estimates for Hiroshima and Nagasaki are here combined with epidemiologic data from the A-bomb survivors and examined radiobiologically for compatability with other human and experimental data. The new doses show certain improvements over the original T65 doses. However, they suggest for chronic granulocytic leukemia, total malignancies, and chromosome aberrations, at neutron doses of 1 rad, RBEs in excess of 100, higher than expected from other findings. This and other indications suggest that either there are unrecognized systematic problems with the various radiobiological data, or the new doses are deficient in neutrons for Hiroshima, by a factor of about five. If in fact there were actually some 5-fold more dose from neutrons at Hiroshima than estimated by the new calculations, the RBEs would agree well with laboratory results, and other inconsistencies would largely disappear. Cancer risks are estimated for neutrons from the new doses and are compared with those estimated from radiobiologically reconciled doses (the new doses adjusted by adding approximately 5-fold more neutrons). The latter estimates appear more reasonable. For low-LET radiation, cancer risk estimates are altered very little by the new dose estimates for Nagasaki

Tumor registry data, Hiroshima and Nagasaki 1957-1959: malignant neoplasms

Energy Technology Data Exchange (ETDEWEB)

Harada, Tomin; Ide, Masao; Ishida, Morihiro; Troup, G M

1963-10-03

The report concerns three aspects of the Hiroshima and Nagasaki Tumor Registry data, 1957-1959: comparability, reliability and validity of incidence rates of malignant neoplasms obtained from the Tumor Registries and various statistical problems of registered data related to the Life Span Study sample and Adult Health Study sample; incidence rates of main site of malignant neoplasms obtained from the Tumor Registries are compared with those of the United States and Denmark; and incidence of malignant neoplasm among Hiroshima and Nagasaki A-bomb survivors. 15 references, 7 figures, 30 tables.

Airway inflammation in Japanese COPD patients compared with smoking and nonsmoking controls

OpenAIRE

Ishikawa, Nobuhisa; Hattori, Noboru; Kohno, Nobuoki; Kobayashi, Akihiro; Hayamizu, Tomoyuki; Johnson, Malcolm

2015-01-01

Nobuhisa Ishikawa,1 Noboru Hattori,2 Nobuoki Kohno,2 Akihiro Kobayashi,3 Tomoyuki Hayamizu,4 Malcolm Johnson5 1Department of Respiratory Medicine, Hiroshima Prefectural Hospital, Hiroshima, Japan; 2Department of Molecular and Internal Medicine, Hiroshima University, Hiroshima, Japan; 3Biomedical Data Science Department, 4Medical Affairs Respiratory Department, GlaxoSmithKline Shibuya-ku, Tokyo, Japan; 5Respiratory Global Franchise, GlaxoSmithKline, Uxbridge, UK Purpose: To assess the impor...

Blood bactericidal activity in Hiroshima subjects

Energy Technology Data Exchange (ETDEWEB)

Hollingsworth, J W; Hamilton, H B

1961-03-07

A simple screening method for blood bactericidal activity was developed for study of irradiated atomic bomb survivors and nonirradiated subjects in Hiroshima. Blood bactericidal activity was found to be a relatively constant biological phenomenon in all subjects studied. No differences in activity were detected in relationship to radiation exposure in 1945. 17 references, 6 tables.

Activation Measurements for Thermal Neutrons, U.S. Measurements of 36Cl in Mineral Samples from Hiroshima and Nagasaki; and Measurement of 63 Ni in Copper Samples From Hiroshima by Accelerator Mass Spectrometry

Energy Technology Data Exchange (ETDEWEB)

Tore Straume; Alfredo A. Marchetti; Stephen D. Egbert; James A. Roberts; Ping Men; Shoichiro Fujita; Kiyoshi Shizuma; Masaharu Hoshi; G. Rugel; W. Ruhm; G. Korschinek; J. E. McAninch; K. L. Carroll; T. Faestermann; K. Knie; R. E. Martinelli; A. Wallner; C. Wallner

2005-01-14

The present paper presents the {sup 36}Cl measurement effort in the US. A large number of {sup 36}Cl measurements have been made in both granite and concrete samples obtained from various locations and distances in Hiroshima and Nagasaki. These measurements employed accelerator mass spectrometry (AMS) to quantify the number of atoms of {sup 36}Cl per atom of total Cl in the sample. Results from these measurements are presented here and discussed in the context of the DS02 dosimetry reevaluation effort for Hiroshima and Nagasaki atomic-bomb survivors. The production of {sup 36}Cl by bomb neutrons in mineral samples from Hiroshima and Nagasaki was primarily via the reaction {sup 35}Cl(n,{gamma}){sup 36}Cl. This reaction has a substantial thermal neutron cross-section (43.6 b at 0.025 eV) and the product has a long half-life (301,000 y). hence, it is well suited for neutron-activation detection in Hiroshima and Nagasaki using AMS more than 50 years after the bombings. A less important reaction for bomb neutrons, {sup 39}K(n,{alpha}){sup 36}Cl, typically produces less than 10% of the {sup 36}Cl in mineral samples such as granite and concrete, which contain {approx} 2% potassium. In 1988, only a year after the publication of the DS86 final report (Roesch 1987), it was demonstrated experimentally that {sup 36}Cl measured using AMS should be able to detect the thermal neutron fluences at the large distances most relevant to the A-bomb survivor dosimetry. Subsequent measurements in mineral samples from both Hiroshima and Nagasaki validated the experimental findings. The potential utility of {sup 36}Cl as a thermal neutron detector in Hiroshima was first presented by Haberstock et al. who employed the Munich AMS facility to measure {sup 36}Cl/Cl ratios in a gravestone from near the hypocenter. That work subsequently resulted in an expanded {sup 36}Cl effort in Germany that paralleled the US work. More recently, there have also been {sup 36}Cl measurements made by a Japanese

Incidence of leukemia in survivors of the atomic bomb in Hiroshima and Nagasaki, Japan

Energy Technology Data Exchange (ETDEWEB)

Folley, J H; Borges, W; Yamawaki, Takuso

1959-01-01

This document contains two reports. The aim of the first investigation was to obtain information concerning all individuals in Hiroshima and Nagasaki having onset of symptoms of leukemia or dying of the disease since the atomic explosion in 1945. Results show that: (1) There is a significant increase in the incidence of leukemia in the exposed populations of Hiroshima and Nagasaki as compared with the non-exposed populations of the two cities; (2) there is a significant increase in the incidence of leukemia within the exposed population of Hiroshima and Nagasaki in subjects exposed at distances less than 2000 meters from the hypocenter; and (3) The concept that radiation from the atomic bomb explosions in Hiroshima and Nagasaki is a leukemogenic agent in man is supported. In the second report, 10 patients were used to study the early hematologic and preclinical phases of leukemia in atomic bomb survivors. Findings are presented. 23 references, 13 figures, 15 tables.

Radon concentrations in residential housing in hiroshima and nagasaki

International Nuclear Information System (INIS)

Aoyama, Takashi; Radford, E.P.; Yonehara, Hidenori; Kato, Hiroo; Sakanoue, Masanobu.

1993-05-01

A survey of indoor radon ( 222 Rn) concentrations in Hiroshima and Nagasaki was carried out to assess the range of exposures expected among atomic-bomb survivors. Two hundred dwellings (100 from each city), chiefly of members of the Radiation Effects Research Foundation Life Span Study, were selected for this survey. We used two types of etched-track alpha-particle detectors: a Terradex detector (type SF) and an improved bare-track detector. Comparative measurements showed that although there was an adequate correlation between the values obtained using the two detectors, the geometric mean value for the bare-track detector was 45% lower than that for the Terradex detector. This difference was considered to be due to differences in the calibration methods and in the sensitivities of the detectors to thoron ( 220 Rn). The geometric mean values of the radon concentrations for 193 locations in Hiroshima and 192 locations in Nagasaki measured by Terradex SF detectors were 51.8 Bq/m 3 and 26.5 Bq/m 3 , respectively. The large difference is attributable to the different geological environments of the two cities. Factors correlating with the indoor radon concentrations were also studied. The geometric mean concentration was significantly higher in wooden houses with clay walls than in other types of house. This tendency was especially strong in Hiroshima. The difference between the estimated dose equivalents for exposure to radon decay products in dwellings in Hiroshima and Nagasaki during the last 30 years might amount to 0.8 Sv; however, no statistically significant difference was observed in lung-cancer mortality in the low-dose range in either city. Nevertheless, the indoor radon concentrations estimated in this survey could have a significant influence on the dose-response relationship for atomic-bomb exposure. (author)

The shadow of Hiroshima

International Nuclear Information System (INIS)

Bagley, Sharon.

1990-01-01

In light of the findings from a test carried out on 72216 children born from parents who felt the bomb radiation at Hiroshima and Nagasaki, it appears that humans are less sensitive to genetic effects of radiation that previously thought. The new assessment of radiation's effect has not found an increase in birth defects, in chromosomal abnormalities in white blood cells or in cancer in the victim's children. However, it is assumed that as they enter their 50s, they may suffer the long-delayed consequences of the bomb. ills

From History to Memory: Alain Resnais’ and Marguerite Duras’ Hiroshima mon amour

Directory of Open Access Journals (Sweden)

Sarah French

2008-12-01

Full Text Available This paper examines the representation of history and memory in Alain Resnais’ and Marguerite Duras’ 1959 film Hiroshima mon amour. It argues that the film’s privileging of subjective remembrance reflects a broader cultural interest in using memory as a counter discourse to established history. The widely documented cultural preoccupation with memory became particularly prominent in the early 1980s. However, Hiroshima mon amour can be read as an important early example of a film that predates the contemporary ‘memory boom’. For Resnais and Duras, the magnitude of the devastation in Hiroshima exceeds the limits of filmic representation. Their solution to the problem that the historic event is unrepresentable is to approach the event indirectly while focusing on an individual traumatic memory. Through a close analysis and critique of the film I argue that the film’s emphasis on individual memory validates the legitimacy of the personal narrative but problematically subsumes the political events and displaces history from the discursive realm. I also suggest that problems emerge in the film’s depiction of its traumatised female subject. While Hiroshima mon amour represents a complex female subjectivity and interiority, the process of remembrance depicted deprives the woman of agency and renders her trapped within a compulsive repetition of the past.

36Cl measurements of Hiroshima concrete samples

International Nuclear Information System (INIS)

Matsuhiro, T.; Nagashima, Y.; Seki, R.; Takahashi, T.

2002-01-01

The 36 Cl AMS studies are reported. A new steps of procedure of a sample preparation is developed and a tremendous reduction of sulphur background has been achieved. The 36 Cl contents of two atomic bombed concrete samples, old Hiroshima Bank one and Gokoku Shrine one, have been measured as a function of 36 Cl to Cl ratio by the Tsukuba AMS system. The 36 Cl to Cl ratio of the old Hiroshima Bank sample shows very nice agreement with the result of γ measurement of 152 Eu. Otherwise, the ratio is about 20% smaller than an estimation by the DS86 dosimetry system. A result of the Gokoku Shrine sample is also smaller than a depth profile estimation by the same DS86. It might be clear that the DS86 has a tendency of overestimation. It seems that a calculation method and/or the parameters used in the calculation are requested to be improved. (author)

Doses from Hiroshima mass radiologic gastric surveys

Energy Technology Data Exchange (ETDEWEB)

Antoku, S; Sawada, S; Russell, W J [Radiation Effects Research Foundation, Hiroshima (Japan)

1980-05-01

Doses to examinees from mass radiologic surveys of the stomach in Hiroshima Perfecture were estimated by surveying for the frequency of the examinations, and for the technical factors used in them, and by phantom dosimetry. The average surface, active bone marrow and male and female gonad doses per examination were 5.73 rad, 231 mrad, and 20.6 and 140 mrad, respectively. These data will be used in estimating doses from medical X-rays among atomic bomb survivors. By applying them to the Hiroshima population, the genetically significant, per caput mean marrow, and leukemia significant doses were 0.14,8.6 and 7.4 mrad, respectively. There was a benefit-to risk ratio of about 50 for mass gastric surveys performed in 1976. However, the calculated risk was greater than the benefit for examinees under 29 years of age because of the lower incidence of gastric cancer in those under 29 years.

Distribution of moon jellyfish Aurelia aurita in relation to summer hypoxia in Hiroshima Bay, Seto Inland Sea

Science.gov (United States)

Shoji, Jun; Kudoh, Takaya; Takatsuji, Hideyuki; Kawaguchi, Osamu; Kasai, Akihide

2010-02-01

Biological and physical surveys were conducted in order to investigate the relationship between environmental conditions and the distribution of moon jellyfish Aurelia aurita in Hiroshima Bay, western Seto Inland Sea, Japan. Moon jellyfish and ichthyoplankton were collected at 13 stations in Hiroshima Bay during monthly surveys from July to September in 2006 and 2007. Surface temperature in 2006 was significantly lower during the August and September cruises and surface salinity was lower during all cruises than in 2007. Moon jellyfish was the most dominant gelatinous plankton collected, accounting for 89.7% in wet weight. Mean moon jellyfish abundance in 2006 was higher than that in 2007 from July through September, with significant inter-year differences for July and September. Variability in precipitation and nutritional input from the Ohta River, northernmost part of Hiroshima Bay, were suggested as possible factors affecting the inter-annual variability in moon jellyfish abundance in the coastal areas of northern Hiroshima Bay. Moon jellyfish were more abundant in the coastal areas of northern Hiroshima Bay, where the dissolved oxygen (DO) concentration was lower, while low in the central part of the bay. Japanese anchovy Engraulis japonicus eggs were most dominant (58.1% in number) among the ichthyoplankton and were abundant in the central area of Hiroshima Bay. Explanatory analysis was conducted to detect possible effects of environmental conditions on the abundance of moon jellyfish and Japanese anchovy eggs during the summer months in Hiroshima Bay. Of the environmental conditions tested (temperature, salinity and DO of surface and bottom layers at each sampling station), bottom DO had the most significant effect on the moon jellyfish abundance: there was a negative correlation between the bottom DO and the moon jellyfish abundance in Hiroshima Bay during summer.

Ophthalmologic changes related to radiation exposure and age in the adult health study sample, Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Choshi, Kanji; Mishima, Hiromu; Takaku, Isao; Takase, Tomoko; Neriishi, Shotaro.

1983-11-01

A two-year ophthalmologic study of age- and radiation-related ophthalmologic lesions among the Adult Health Study (AHS) population of Hiroshima and Nagasaki was conducted at RERF in 1978-80. The study population in both cities was composed of all persons exposed to 100+ rad in the AHS, their controls, and all other persons in the AHS sample with a previous record of axial opacities or posterior subcapsular changes, and the in utero clinical sample. The ophthalmologic examination was conducted on 1,582 persons in Hiroshima and 719 persons in Nagasaki belonging to the AHS sample, and 67 persons in Hiroshima and 17 persons in Nagasaki belonging to the in utero clinical sample. Participation in the study was 42% of the eligible AHS sample in Hiroshima and 21% in Nagasaki, and 24% of the eligible in utero sample in Hiroshima and 26% in Nagasaki. Increased lenticular opacities, other lens changes, and loss of visual acuity and accommodation occurred with increasing age in both exposed and control subjects as manifestations of the normal aging process. A highly significant excess risk for all ages in the 300+ rad group in comparison to those in the control group was observed for both axial opacities and posterior subcapsular changes in Hiroshima, but not in Nagasaki. (J.P.N.)

Some demographic characteristics of Hiroshima City, 1958, related to exposure to the Atomic Bomb (Based on the 1958 Interim Urban Population Survey of Hiroshima Prefecture). Preliminary report

Energy Technology Data Exchange (ETDEWEB)

Ishikuni, Naoji; Kato, Hiroo; Matsumoto, Y Scott

1960-08-17

Based upon the data obtained by the Interim Urban Population Survey conducted on October 1, 1958, in the cities of Hiroshima Prefecture, a comparison has been made between the demographic characteristics of the Hiroshima City atomic bomb survivors and those of the nonexposed. Analysis of the data revealed: (1) the estimated number of persons exposed to the Hiroshima atomic bomb and still residing in Hiroshima City on October 1, 1958 was 92,180; (2) the annual mean rates of in-migration and out-migration of the exposed population during the eight year period from 1950 to 1958 were both approximately 2%, while those for the nonexposed were 8% and 4% respectively; (3) the rate of unmarried exposed females tended to be higher than the rate of unmarried women not exposed, while no difference was noted for single males by exposure status; (4) proportionately greater numbers of exposed persons were engaged in primary and secondary industries (agriculture and manufacturing), while a proportionately greater number of nonexposed were engaged in tertiary industry (commerce, government service, and service work); (5) of those in the labor force the ratio of unemployed in the exposed population seemed slightly higher, but due to the small number surveyed, statistical confirmation was not possible. Of those not in the labor force, no difference was noted according to exposure status; (6) in the sickness prevalence rate no difference could be observed between the exposed and nonexposed.

A lifelong journey of moving beyond wartime trauma for survivors from Hiroshima and Pearl Harbor.

Science.gov (United States)

Liehr, Patricia; Nishimura, Chie; Ito, Mio; Wands, Lisa Marie; Takahashi, Ryutaro

2011-01-01

This study examines 51 stories of health, shared by people who survived the wartime trauma of Hiroshima and Pearl Harbor, seeking to identify turning points that moved participants along over their lifetime. The central turning point for Hiroshima survivors was "becoming Hibabusha (A-bomb survivor)" and for Pearl Harbor survivors was "honoring the memory and setting it aside." Wartime trauma was permanently integrated into survivors' histories, surfacing steadily over decades for Hiroshima survivors and intermittently over decades for Pearl Harbor survivors. Regardless of experience or nationality, participants moved through wartime trauma by connecting with others, pursuing personal and global peace.

Cytogenetic study of the offspring of atomic bomb survivors, Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Awa, A.A.; Honda, Takeo; Neriishi, Shotaro

1989-07-01

This paper describes the results of a cytogenetic study on 8,322 children born to atomic bomb survivors (4,716 in Hiroshima and 3,606 in Nagasaki) and 7,976 controls (5,112 in Hiroshima and 2,864 in Nagasaki). Because no child was examined before age 12, the data may not be considered valid for the occurrence of chromosomal abnormalities that impose a high risk of early death. Thus, we will restrict our comparison to the sex-chromosome aneuploids and autosomal structural rearrangements of the balanced type, although other abnormalities encountered in this survey will be enumerated. Among the children born to exposed parents, 19 individuals (0.23 %) exhibited sex chromosome abnormalities and 23 (0.28 %) exhibited autosomal structural rearrangements, whereas among children born to unexposed parents, 24 (0.30 %) and 27 (0.34 %), respectively, were observed to exhibit these abnormalities. Only one child with a karyotype of 47,XY,+21 was found in the Hiroshima exposed group. Thus, there was no statistically significant difference in the overall frequencies of cytogenetically abnormal cases between the exposed (0.52 %) and control (0.64 %) populations. In Hiroshima, frequencies of chromosome abnormalities were similar between exposed and control groups (0.64 % vs 0.65 %). However, the value observed in the exposed group in Nagasaki was slightly lower (0.36 %) - though not statistically significant - than the value observed in the control group (0.63 %). This value of the Nagasaki control group was similar to that in Hiroshima. Family studies on probands with chromosome abnormalities revealed that the majority of cases (about 90 %) with autosomal structural rearrangements of the balanced type were inherited from one or the other parent. The mutation rates for these reaarangements were similar between the exposed and control groups, being 0.98 x 10 -4 per gamete per generation. (author)

Decline of blood leukocyte counts 1947-59, Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

Ichimaru, Michito; Ueda, Shoichi; Blaisdell, R K

1963-03-03

Earlier reports of progressive decline in leukocyte counts in Hiroshima from about 1948 to 1954 have been confirmed. A similar phenomenon has been observed in Nagasaki. Analysis indicates that this decline in white cell count with time is not related to exposure to the 1945 atomic bombs, to sex, to age, to commonly diagnosed diseases, or to the disproportionate influence of a subgroup. The principal white cells affected were neutrophils, lymphocytes and eosinophils. The precise etiologic factors accounting for the decline, and the biological significance of the present lower range of leukocyte values in Hiroshima and Nagasaki remain to be determined. 16 references, 5 figures, 5 tables.

Sulfur activation at the Little Boy-Comet Critical Assembly: a replica of the Hiroshima bomb

International Nuclear Information System (INIS)

Kerr, G.D.; Emery, J.F.; Pace, J.V. III.

1985-04-01

Studies have been completed on the activation of sulfur by fast neutrons from the Little Boy-Comet Critical Assembly which replicates the general features of the Hiroshima bomb. The complex effects of the bomb's design and construction on leakage of sulfur-activation neutrons were investigated both experimentally and theoretically. Our sulfur activation studies were performed as part of a larger program to provide benchmark data for testing of methods used in recent source-term calculations for the Hiroshima bomb. Source neutrons capable of activating sulfur play an important role in determining neutron doses in Hiroshima at a kilometer or more from the point of explosion. 37 refs., 5 figs., 6 tabs

Urinary findings of children exposed in utero to the atomic bombs, Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

Freedman, L R; Keehn, R J

1966-06-09

Data from urinalyses at ages 9 to 16 were tabulated for children exposed to ionizing radiation in utero at the time of the atomic bombs in Hiroshima and Nagasaki in 1945 and for comparable control groups. Proteinuria was detected more often at various ages in boys in Hiroshima and girls in both cities whose mothers were within 1500 m of the bomb hypocenters. However, the differences were statistically significant only in girls ages 13 or 14. Casts were also seen more commonly in Hiroshima girls located at the same distance. Red and white blood cell excretion in the urine and glycosuria did not appear to be related to radiation exposure. Future investigations will be necessary to define the biological significance of these findings. 11 references, 8 tables.

Connecting university science experiences to middle school science teaching

Science.gov (United States)

Johnson, Gordon; Laughran, Laura; Tamppari, Ray; Thomas, Perry

1991-06-01

Science teachers naturally rely on their university science experiences as a foundation for teaching middle school science. This foundation consists of knowledge far too complex for the middle level students to comprehend. In order for middle school science teachers to utilize their university science training they must search for ways to adapt their college experiences into appropriate middle school learning experience. The criteria set forth above provide broad-based guidelines for translating university science laboratory experiences into middle school activities. These guidelines are used by preservice teachers in our project as they identify, test, and organize a resource file of hands-on inquiry activities for use in their first year classrooms. It is anticipated that this file will provide a basis for future curriculum development as the teacher becomes more comfortable and more experienced in teaching hands-on science. The presentation of these guidelines is not meant to preclude any other criteria or considerations which a teacher or science department deems important. This is merely one example of how teachers may proceed to utilize their advanced science training as a basis for teaching middle school science.

Scientists Interacting With University Science Educators

Science.gov (United States)

Spector, B. S.

2004-12-01

Scientists with limited time to devote to educating the public about their work will get the greatest multiplier effect for their investment of time by successfully interacting with university science educators. These university professors are the smallest and least publicized group of professionals in the chain of people working to create science literate citizens. They connect to all aspects of formal and informal education, influencing everything from what and how youngsters and adults learn science to legislative rulings. They commonly teach methods of teaching science to undergraduates aspiring to teach in K-12 settings and experienced teachers. They serve as agents for change to improve science education inside schools and at the state level K-16, including what science content courses are acceptable for teacher licensure. University science educators are most often housed in a College of Education or Department of Education. Significant differences in culture exist in the world in which marine scientists function and that in which university science educators function, even when they are in the same university. Subsequently, communication and building relationships between the groups is often difficult. Barriers stem from not understanding each other's roles and responsibilities; and different reward systems, assumptions about teaching and learning, use of language, approaches to research, etc. This presentation will provide suggestions to mitigate the barriers and enable scientists to leverage the multiplier effect saving much time and energy while ensuring the authenticity of their message is maintained. Likelihood that a scientist's message will retain its authenticity stems from criteria for a university science education position. These professors have undergraduate degrees in a natural science (e.g., biology, chemistry, physics, geology), and usually a master's degree in one of the sciences, a combination of natural sciences, or a master's including

Literature, cinema and history in "Hiroshima Mon Amour"

Directory of Open Access Journals (Sweden)

Nismária Alves David Barros

2013-06-01

Full Text Available This article analyzes Hiroshima Mon Amour, realization by Alain Resnais divulged in 1959 and ciné-roman by Marguerite Duras published in 1960. Considering the Jeanne-Marie Clerc's theory (2004, we understand that the literature and the cinema are resources of expression that do not establish competition or subordination relations, but they establish complementary relations, they make mutual exchanges for their renewals. They are not the documents on the atomic tragedy of Hiroshima because they congregate historical facts, literary narrative and cinematographic techniques. This ciné-roman and this film displays a revolutionary position of the artistic form to express a critical vision on the world after war. They create a love history and a history of loss, focusing the individual anguish in the plot. Through  the return to the past, using a poetical language, they discloses the pains of the protagonist and the pains of the humanity. Therefore the receiver reflects on himself.

Activation of cobalt by neutrons from the Hiroshima bomb

International Nuclear Information System (INIS)

Kerr, G.D.; Dyer, F.F.; Emery, J.F.; Pace, J.V. III; Brodzinski, R.L.; Marcum, J.

1990-02-01

A study has been completed of cobalt activation in samples from two new locations in Hiroshima. The samples consisted of a piece of steel from a bridge located at a distance of about 1300 m from the hypocenter and pieces of both steel and concrete from a building located at approximately 700 m. The concrete was analyzed to obtain information needed to calculate the cobalt activation in the two steel samples. Close agreement was found between calculated and measured values for cobalt activation of the steel sample from the building at 700 m. It was found, however, that the measured values for the bridge sample at 1300 m were approximately twice the calculated values. Thus, the new results confirm the existence of a systematic error in the transport calculations for neutrons from the Hiroshima bomb. 52 refs., 32 figs., 16 tabs

Message of Hiroshima. The memories and comments of a nuclear scientist

Energy Technology Data Exchange (ETDEWEB)

Shimizu, S. (Kyoto Univ. (Japan))

1982-01-01

A review of the research conducted during the Second World War by Japanese scientists and their in-situ experiences on the Hiroshima atomic bomb effects a week after the explosion is given. Details are presented on the activity data of samples from the site, on the results of half-life measurements and of chemical analyses. From these data the site of explosion and the neutron flux on the surface were computed. The damages caused by the Hiroshima and Nagasaki bombs were compared. Further, an account on the powder from the Bikini H-bomb explosion is given. Finally, the author protests against the military uses of nuclear energy.

The effective factors on library anxiety of students in Isfahan University of Medical Sciences and Shiraz University of Medical Sciences.

Science.gov (United States)

Ashrafi-Rizi, Hasan; Sajad, Maryam Sadat; Rahmani, Sedigheh; Bahrami, Susan; Papi, Ahmad

2014-01-01

The efficient use of libraries can be an important factor in determining the educational quality of Universities. Therefore, investigation and identification of factors affecting library anxiety becomes increasingly necessary. The purpose of this research is to determine the factors effecting library anxiety of students in Isfahan University of Medical Sciences and Shiraz University of Medical Sciences. This was an applied survey research using Bostick's Library Anxiety questionnaire as data gathering tool. The statistical population consisted of all students of Isfahan University of Medical Sciences and Shiraz University of Medical Sciences (15011 students) with the sample size of 375 using stratified random sampling. The validity of data gathering tool was confirmed by experts in the library and information science and its reliability was determined by Cronbach's alpha (r = 0.92). Descriptive statistics (frequency, percentage, mean and standard deviation) and inferential statistics (t-test and ANOVA) were used for data analysis using SPSS 18 software. Findings showed that the mean of library anxiety score was 2.68 and 2.66 for students of Isfahan University of Medical Sciences and Shiraz University of Medical Sciences respectively which is above average (2.5). Furthermore, age and gender had no meaningful effect on the library anxiety of students of Isfahan University of Medical Sciences, but gender had a meaningful effect on library anxiety of students of Shiraz University of Medical Sciences while age had no such effect. The results showed that the mean of factors effecting library anxiety in students of Isfahan University of Medical Sciences and students of Shiraz University of Medical Sciences is higher than average and therefore not satisfactory and only factors relating to feeling comfortable in the library is lower than average and somewhat satisfactory.

Neutron and gamma ray calculation for Hiroshima-type atomic bomb

Energy Technology Data Exchange (ETDEWEB)

Hoshi, Masaharu; Endo, Satoru; Takada, Jun [Hiroshima Univ. (Japan). Research Inst. for Radiation Biology and Medicine; Iwatani, Kazuo; Oka, Takamitsu; Shizuma, Kiyoshi; Fujita, Shoichiro; Hasai, Hiromi

1998-03-01

We looked at the radiation dose of Hiroshima and Nagasaki atomic bomb again in 1986. We gave it the name of ``Dosimetry System 1986`` (DS86). We and other groups have measured the expose dose since 1986. Now, the difference between data of {sup 152}Eu and the calculation result on the basis of DS86 was found. To investigate the reason, we carried out the calculations of neutron transport and neutron absorption gamma ray for Hiroshima atomic bomb by MCNP3A and MCNP4A code. The problems caused by fast neutron {sup 32}P from sulfur in insulator of pole. To correct the difference, we investigated many models and found agreement of all data within 1 km. (S.Y.)

Neutrons confirmed in Nagasaki and at the Army pulsed radiation Facility: Implications for Hiroshima

International Nuclear Information System (INIS)

Straume, T.; Harris, L.J.; Marchett, A.A.; Egbert, S.D.

1994-01-01

Recent reports have clearly demonstrated that large discrepancies exist between neutron activation measured in Hiroshima and activation calculated using the current dosimetry system DS86. The reports confirmed previous results for cobalt activation in Hiroshoma that suggested problems, and this has spurred a joint U.S.-Japan effort to identify the source(s) of this discrepancy. Here, new results are presented that appear to eliminate both the measurements of neutron activation and the DS86 air-transport calculations are potential sources of the discrepancy in Hiroshima. Computer transport of DS86 fission neutrons through large distances of air was validated using concrete samples from Nagasaki and chloride detectors placed at selected distances from a bare uranium reactor. In both cases accelerator mass spectrometry was used to measure thermal neutron activation via the reaction. 35 Cl(n, γ) 36 Cl (half-life, 301,000 years). Good agreement was observed between measurements of neutron activation and DS86 calculations for Nagasaki, as well as for the reactor experiment. Thus the large discrepancy observed in Hiroshima appears not to be due to uncertainties in air-transport calculations or in the activation measurements; rather, the discrepancy appears to be due to uncertainties associated with the Hiroshima bomb itself. 15 refs., 3 figs., 8 tabs

Small head size following in utero exposure to atomic radiation, Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

Miller, R W; Blot, W J

1972-01-01

There was a progressive increase with dose in the frequency of abnormality among persons whose mothers were exposed before the 18th week of pregnancy. In Hiroshima the minimum dose producing an effect was 10 to 19 rad, but in Nagasaki no effect was observed under 150 rad. At maternal doses of > 150 rad, small head circumference was often accompanied by mental retardation. The low doses in Hiroshima are not directly applicable to medical radiology because of the presence of neutrons and environmental disturbances. (DLC)

Deterrence before Hiroshima

Energy Technology Data Exchange (ETDEWEB)

Quester, G.H.

1985-01-01

The gap between studies of military history and military strategy is ever widening. The enormous destructive power of nuclear weapons has tended to persuade us that the military experience of the first half of this century is not relevant to more ''modern'' military questions. In Deterrence before Hiroshima, first published in 1966, George H. Quester analyzes pre-nuclear age theories of deterrence to equip us with a perspective and data by which current theories can be evaluated. Quester shows that from almost the time of the first military aircraft, air-power was believed to have the capacity for apocalyptic destruction. He points out that the modern terms deterrence, limited war, tacit agreement, and balance of terror, show up often in the literature from 1900-1945, coupled with war scenarios every bit as awesome as a nuclear holocaust.

Efficiency, safety, and patient preference of switching from dorzolamide 1%/timolol 0.5% to brinzolamide 1%/timolol 0.5% while maintaining the prostaglandin F2α analog

OpenAIRE

Shimizu, Yoshie; Nakakura,Shunsuke; Nishiyama,Makiko; Tabuchi,Hitoshi; Kiuchi,Yoshiaki

2015-01-01

Yoshie Shimizu,1 Shunsuke Nakakura,1 Makiko Nishiyama,1 Hitoshi Tabuchi,1 Yoshiaki Kiuchi2 1Department of Ophthalmology, Saneikai Tsukazaki Hospital, Himeji, 2Department of Ophthalmology and Visual Sciences, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan Background: We investigated the efficiency, safety and patient preference of switching from dorzolamide 1%/timolol 0.5% to brinzolamide 1%/timolol 0.5% while maintaining the prostaglandin F2α analog...

Hiroshima: A City with Peace as Its Purpose.

Science.gov (United States)

Nesbitt, Donna

1998-01-01

Employs a summary of the story "Sadako and the Thousand Paper Cranes" by Eleanor Coerr as an introduction to the city of Hiroshima's (Japan) quest for world peace, peace education, and strong opposition to nuclear warfare. Discusses various symbols of peace, such as paper cranes in Japanese culture, and offers five teaching activities.…

Bombing of Hiroshima and Nagasaki: a test or tragedy ?

International Nuclear Information System (INIS)

Faridah Mohd Idris

2003-01-01

Hiroshima and Nagasaki were left as monument by the history of the man civilization. This article discussed some of related issues i.e. the scenarios of the tragedy, the history of atomic bomb - starts with the discovery of neutrons to the day the tragedy happened

ABCC-NIH adult health study Hiroshima 1958 to 1959 thyroid disease

Energy Technology Data Exchange (ETDEWEB)

Hollingsworth, D R; Hamilton, H B; Tamagaki, Hideya; Beebe, G W

1962-04-01

In the matched sample for the Adult Health Study 5553 participants were examined in the ABCC clinic in Hiroshima, Japan during the sixteen month period from July 1958 through October 1959. Thyroid disease was diagnosed for 169 subjects, 152 of whom were female. Simple nontoxic goiter was the most frequently seen thyroid disorder comprising 47 percent of the total, with a sex ratio of 8 to 1 in favor of females. Hiroshima is a coastal city where iodine deficiencies seem unlikely and the various etiological possibilities responsible for nontoxic goiter were reviewed and discussed. Hyperthyroidism was observed in 16 patients of whom 13 were females. One patient with hypothyroidism and 5 with chronic thyroiditis diagnosed by biopsy were seen in the study. Single thyroid nodules were found in 39 patients; the biopsy diagnoses of 19 were listed, 8 of whom were shown to have thyroid carcinoma. Carcinoma of the thyroid was diagnosed microscopically in 12 patients, constituting 7 percent of the total number with thyroid disorders. It was concluded that thyroid disease in Hiroshima warrants further study and it will be of particular interest to carefully observe the Adult Health Study group for the incidence of thyroid nodules and thyroid carcinoma.

Pramana – Journal of Physics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Physics Department, University of Tokyo, Tokyo 113-0033, Japan; RIKEN BNL Research Center, Brookhaven National Laboratory, Upton, NY 11973, USA; Department of Physics, Waseda University, Tokyo 169-8555, Japan; Tokuyama Women's College, Tokuyama, Yamaguchi 745-8511, Japan; IMC, Hiroshima University, ...

Sequelae of radiation facial epilation (North American Hiroshima maiden syndrome)

International Nuclear Information System (INIS)

Rosen, I.B.; Walfish, P.G.

1989-01-01

Radiation for benign problems of the head and neck area has been uniformly recognized as unacceptable practice. This includes epilation for facial hirsutism. Twelve such patients, recently encountered, have characteristic radiodermatitis facies and have demonstrated multisite neoplastic involvement--including skin, thyroid, parathyroid, salivary gland, oral cavity, facial skeleton, and breast--and have also undergone extensive dermatologic treatment of complications of radiodermatitis. There was one cancer death, and three patients are alive with cancer. Such patients have a superficial resemblance to the Hiroshima maiden group of young women who survived atomic bombing and experienced severe facial burns, necessitating extensive plastic surgery. As atomic survivors they are at increased risk for cancer of thyroid, salivary gland, lung, breast, bone marrow, and gastrointestinal tract. The North American Hiroshima maiden should warrant easy clinical recognition and require lifetime scrutiny for multisite neoplastic disease

Neoplasms among atomic bomb survivors in Hiroshima City. First report

Energy Technology Data Exchange (ETDEWEB)

Harada, Tomin; Ishida, Morihiro

1960-04-01

The 1957-1958 incidence of neoplasms among the survivors of the Hiroshima A-bomb, varies directly with radiation dose insofar as it may be inferred from distance from the hypocenter at exposure. The incidence of all malignant neoplasms among the survivors who were within 1000 meters is more than 4 times that of the non-exposed population. The incidence of benign neoplasms among the survivors exposed within 1500 meters is also significantly higher than that among the non-exposed. For survivors under 1500 meters significant differences are seen between the numbers of observed cancers of the lung, stomach, uterus and ovary and the expected cases calculated from the age-specific rates of the non-exposed portion of the Hiroshima population. The increased incidence among survivors within 1500 meters is not related to sex or age. 18 references, 2 figures, 14 tables.

Review of the radiological significance of revised dose estimates for the Hiroshima-Nagasaki bomb survivors

International Nuclear Information System (INIS)

Myers, D.K.; Osborne, R.V.

1988-03-01

Recently, the International Commission on Radiological Protection (ICRP) has indicated that new dosimetric and epidemiological data on Japanese bomb survivors will 'raise the risk estimate (for fatal cancers) for the exposed population by a total factor of the order of 2. This change is for a population of all ages, whereas for a worker population of ages 18-65 the changes will be small'. The present report has reviewed the available scientific literature that is relevant to this statement. The topics reviewed in this report include: a) the methods used in previous reports by scientific committees to calculate estimated lifetime risks of radiation-induced fatal cancers; b) recent revisions of the dosimetry for Hiroshima-Nagasaki survivors; c) updates on the epidemiological data on the Hiroshima-Nagasaki survivors; and d) revised estimates of fatal cancer risk from the Hiroshima-Nagasaki data

Tissue kerma vs distance relationships for initial nuclear radiation from the atomic devices detonated over Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Kerr, G.D.; Pace, J.V. III; Scott, W.H. Jr.

1983-06-01

Initial nuclear radiation is comprised of prompt neutrons and prompt primary gammas from an exploding nuclear device, prompt secondary gammas produced by neutron interactions in the environment, and delayed neutrons and delayed fission-product gammas from the fireball formed after the nuclear device explodes. These various components must all be considered in establishing tissue kerma vs distance relationships which describe the decrease of initial nuclear radiation with distance in Hiroshima and in Nagasaki. The tissue kerma at ground evel from delayed fission-product gammas and delayed neutrons was investigated using the NUIDEA code developed by Science Applications, Inc. This code incorporates very detailed models which can take into account such features as the rise of the fireball, the rapid radioactive decay of fission products in it, and the perturbation of the atmosphere by the explosion. Tissue kerma vs distance relationships obtained by summing results of these current state-of-the-art calculations will be discussed. Our results clearly show that the prompt secondary gammas and delayed fission-product gammas are the dominant components of total tissue kerma from initial nuclear radiation in the cases of the atomic (or pure-fission) devices detonated over Hiroshima and Nagasaki

Hiroshima and Nagasaki: New doses, risks, and their implications

International Nuclear Information System (INIS)

Schull, W.J.; Shimizu, Y.; Kato, H.

1990-01-01

This presentation summarizes the recent re-evaluations of the dose and risk of cancer among survivors of the atomic bombing of Hiroshima and Nagasaki. It addresses briefly their limitations, and describes some of their implications for the lifetime projection of the risk of a fatal cancer following exposure to ionizing radiation

The Influence of the Climate Change on Landslide Disasters in Western Japan -Hiroshima's case-

Science.gov (United States)

Kubota, Tetsuya; Aditian, Aril

2015-04-01

In last year 2014 and 2012, tremendous landslides due to heavy rainfalls occurred in western Japan. Especially in August 2014, serious landslide disasters induced by the extremely heavy rainfall caused over 70 people's death in Hiroshima. Most of them were caused by debris flows from shallow landslides on granite forest slopes on August 20. In Hiroshima, long-term increase in rainfalls was not obvious, while this trend was found in other area such as Kyushu district. However, in western Japan, the influence of climate change emerged in the increase of vapor concentration caused by rising water surface temperature in East China Sea and that brought the extreme rainfall. The landslide (debris flow) disasters in Hiroshima have distinctive characteristics in terms of followings: (1) the source of debris flows (directly flowing down from mostly shallow landslides), (2) their usual equivalent friction coefficient "Mf" i.e. relative travel distance for Granite (values between 0.174 and 0.554). (3) the peculiar meteorological condition of frontogenesis with vapor convergence on the stationary front and around the Pacific high pressure that can generate the heavy precipitation (above 101 mm/hr, total 256 mm). (4) Contrary to Mf values above, they caused heavy disaster at downstream area with the urban development on hillside slopes. We found that the Mf becomes bigger (relatively short travel distance) as the return period of disasters"Tr"becomes shorter as evaluating in the next formula: Mf = 0.278 Tr^(-3.32). If the return period becomes shorter due to climate change (it is possible), Mf may become bigger. However, the cities such as Hiroshima, Kobe or Nagasaki in western Japan which have the urban area at hillside will be more prone to severe debris flow disasters. (5) Also, theoretically, we may have more slope failures and debris flows per area "N/A" if the rainfall increment "dR" increases. The "increasing ratio in N/A" is given by next equation: (N/A)/(N0/A)=((R0 + d

Trace analysis of irradiated steel samples from hiroshima by laser ablation inductively coupled plasma mass spectrometry

International Nuclear Information System (INIS)

Helal, A.I.; Zahran, N.F.

2000-01-01

A double focusing (JEOL, PLASMAX2) and quadrupole (ELAN6000, Perkin Elmer) mass spectrometers were used for the quantitative analysis of trace elements in steel samples from Hiroshima. The quantification of the analytical results was carried out using steel 468 as a standard reference material. The relative sensitivity coefficients (RSC's) for most of the elements varied between 0.12 and 2.93. The effect of iron as a matrix and the non-spectroscopic interferences are studied. Comparison of the results obtained on two steel samples from Hiroshima with that obtained on steel 468 standard reference materials demonstrated that there is no significant difference between them. Therefore, it is possible to say that the irradiated steel samples from Hiroshima have nearly the same specifications of trace element content as those of the normal steel samples

Hiroshima and ourselves

International Nuclear Information System (INIS)

Lifton, R.J.

1985-01-01

The author discusses his feelings and responses which he experienced from interviewing Hiroshima survivors. As survivors attempted to recall their feelings at the time of the bomb, they conveyed a sense of having been immersed in a sea of death. They remembered not only the expectation of their own death but also the sense that the whole world was dying. What impressed the author most was the survivor's lifelong encounter with death, which could be understood as taking place in four stages: the immersion in death at the time of the bomb; the experience of acute radiation effects (including extreme weakness, severe gastrointestinal symptoms, bleeding into the skin and from bodily orifices, high fever, low white blood cell counts, alopecia, and death); delayed radiation effects (increased incidence of leukemia and of many forms of cancer); and an eventual sense of permanent death taint associated with the identity of hibakusha, or explosion-affected person

The Dissemination of Science and Science Journalism in Brazilian Universities: Analyzing Strategies that Facilitate Access to Science & Technology

Directory of Open Access Journals (Sweden)

Giuliana Batista Rodrigues de Queiroz

2016-12-01

Full Text Available This article is a mapping of Brazilian universities that maintain a structured work for Science Journalism and / or the dissemination of science. It analyses the strategies used by the top 50 Brazilian universities for including dissemination of science in their communication activities. In order to do this each institution’s website was examined for the purpose of collecting a large sample size of universities that organize and prioritize the dissemination of science and science journalism, and make their studies and projects available to the public. The dissemination of science is a priority for only 15 universities; ones that have structured science journalism programs. 11 of these universities are among the top 25 in the country which indicates that there is a direct relationship between academic quality and dissemination of science. Thus, this study lends to a deeper understanding of the field of science journalism.

Estimation of the Hiroshima bomb yield and weather conditions at the time of the bomb

International Nuclear Information System (INIS)

Tajima, Eizo

1984-01-01

The results of the survey made immediately after the bombings in Hiroshima and Nagasaki were compiled in Collection of Reports on the Investigation of the Atomic Bomb Casualties published in 1953. Much valuable information for the reassessment of dose are included in this document. One of the major problems to be solved for the dose reassessment is the yield of the Hiroshima bomb. Two articles with relatively detailed description were selected, and the estimation of the yield was attempted, based on them. The data on roof tile melting were used for the purpose. Assuming the yield of the Nagasaki bomb as 22 kt, the yield of the Hiroshima bomb was given as 12.4 kt. By the experiment using the charred state of cypress boards, the total radiant energy from the bomb was calculated as 4.6 x 10 12 cal, and the yield of the Hiroshima bomb was estimated as 14.2 kt and 13.2 kt. The true value is likely between 12 and 13 kt. The vapor pressure at the time of bombing significantly affected the neutron spectrum. On the day of bombing, Japan was covered by hot, humid maritime air mass, namely summer monsoon pattern. The air density and water vapor content in the atmosphere were determined by the Japan Weather Association, and compared with the data of Dr. Kerr et al. (Kako, I.)

August 2014 Hiroshima landslide disaster and its societal impact

Science.gov (United States)

Fukuoka, Hiroshi; Sassa, Kyoji; Wang, Chunxiang

2015-04-01

In the early morning of August 20, 2014, Hiroshima city was hit by a number of debris flows along a linear rain band which caused extreme downpour. This disaster claimed 74 death, although this city experienced very similar disaster in 1999, claiming more than 30 residents lives. In the most severely affected debris flow torrent, more than 50 residents were killed. Most of the casualties arose in the wooden, vulnerable houses constructed in front of the exit of torrents. Points and lessons learnt from the disaster are as follows: 1. Extreme rainfall events : geology and geomorphology does not much affect the distribution of landslides initiation sites. 2. Area of causative extreme rainfall is localized in 2 km x 10 km along the rain band. 3. Authors collected two types of sands from the source scar of the initial debris slides which induced debris flows. Tested by the ring shear apparatus under pore-pressure control condition, clear "Sliding surface liquefaction" was confirmed for both samples even under small normal stress, representing the small thickness of the slides. These results shows even instant excess pore pressure could initiate the slides and trigger slide-induced debris flow by undrained loading onto the torrent deposits. 4. Apparently long-term land-use change affected the vulnerability of the community. Residential area had expanded into hill-slope (mountainous / semi-mountainous area) especially along the torrents. Those communities were developed on the past debris flow fan. 5. As the devastated area is very close to downtown of Hiroshima city, it gave gigantic societal impact to the Japanese citizens. After 1999 Hiroshima debris flow disaster, the Landslide disaster reduction law which intends to promote designation of landslide potential risk zones, was adopted in 2000. Immediately after 2014 disaster, national diet approved revision of the bill.

Statement by IAEA Director General on the 60th anniversary of the atomic bombing of Hiroshima and Nagasaki

International Nuclear Information System (INIS)

2005-01-01

has not entered into force and the negotiation of a global treaty on the verified production ban on fissile material for nuclear weapons has not started. Despite these continuing challenges, there are symbols of hope and indicators of the path to follow - the NPT is almost universal, and nuclear-weapon-free zones cover all of the landmass of the southern hemisphere. We should remain humbled by what we have learned from the destruction of Hiroshima and Nagasaki. We cannot allow sixty years to soften our memories of how devastating such weapons are. Let us instead ensure that the memories of what happened sixty years ago are once again a catalyst for a new way of thinking. The best protection against nuclear weapons, and the only way to prevent future Hiroshimas and Nagasakis, is to bring about an end to all nuclear weapons. Let us renew today - on the 60th anniversary of the first use of nuclear weapons - the promise to the peoples of the world to spare no effort to work collectively to reduce and eliminate nuclear weapons. (IAEA)

Commemoration of the bombing of Hiroshima

International Nuclear Information System (INIS)

Sawada, Shoji

1999-01-01

On the occasion of 52 anniversary of bombing Hiroshima this speech is given by one if the survivors, stating that it is obvious that using nuclear weapons is the cruelest and most inexcusable crime in human history. It never should be used against anyone, for any purpose, anywhere. In the Statement of the Pugwash Council, in 1995, the theory of nuclear deterrence was clearly rejected. This certainly played a significant role in the award of 1995 Nobel Prize to Pugwash Conferences. The close of 20th century provides the best occasion to affirm the international political will to prohibit nuclear weapons

A comparative study of oral health attitudes and behavior using the Hiroshima University-Dental Behavioral Inventory (HU-DBI) between dental and civil engineering students in Colombia.

Science.gov (United States)

Jaramillo, Jorge A; Jaramillo, Fredy; Kador, Itzjak; Masuoka, David; Tong, Liyue; Ahn, Chul; Komabayashi, Takashi

2013-03-01

The aim of this study was to use the Hiroshima University - Dental Behavioral Inventory (HU-DBI) to compare oral health attitudes and behavior of dental and civil engineering students in Colombia. The HU-DBI's survey consisting of twenty dichotomous responses (agree-disagree) regarding tooth brushing, was completed at University Antonio Narino for the dental students and the University of Cauca for the civil engineering students. The Spanish version of the HU-DBI questionnaire was taken by 182 of 247 dental students and 411 of 762 engineering students. The data was-statistically analyzed by the chi-square test and backward logistic regression. Compared to the engineering students, the dental students were more likely to agree with questions such as "I am bothered by the color of my gums"(OR = 2.2, 95% CI: 1.3-3.7),"I think I can clean my teeth well without using toothpaste" (OR = 3.0, 95% CI: 1.5-5.9), "I have used a dye to see how clean my teeth are" (OR = 2.9, 95% CI: 1.9-4.3), and "I have had my dentist tell me that I brush very well" (OR = 2.0, 95% CI: 1.3-3.1). The dental education curriculum in a dental school compared to a civil engineering school in Colombia indicated that a three-phase curriculum in didactics and clinics increased oral health attitudes and behavior from entry to graduation.

University Science and Mathematics Education in Transition

DEFF Research Database (Denmark)

Skovsmose, Ole; Valero, Paola; Christensen, Ole Ravn

configuration poses to scientific knowledge, to universities and especially to education in mathematics and science. Traditionally, educational studies in mathematics and science education have looked at change in education from within the scientific disciplines and in the closed context of the classroom....... Although educational change is ultimately implemented in everyday teaching and learning situations, other parallel dimensions influencing these situations cannot be forgotten. An understanding of the actual potentialities and limitations of educational transformations are highly dependent on the network...... of educational, cultural, administrative and ideological views and practices that permeate and constitute science and mathematics education in universities today. University Science and Mathematics Education in Transition contributes to an understanding of the multiple aspects and dimensions of the transition...

The impact of science shops on university research and education

DEFF Research Database (Denmark)

Hende, Merete; Jørgensen, Michael Søgaard

This report discusses the impact from university-based science shops on curricula and research. Experience from science shops show that besides assisting citizen groups, science shops can also contribute to the development of university curricula and research. This impact has been investigated...... through the SCIPAS questionnaire sent out to science shops and through follow-up interviews with employees from nine different university-based science shops and one university researcher. Not all the cases call themselves science shops, but in the report the term 'science shop' will be used most...... way or the other has had impact on university curricula and/or research. The analysis and the case studies have theoretically been based on literature on universities and education and research as institutions and a few articles about the impact of science shops on education and research. The analysis...

University Rankings and Social Science

Science.gov (United States)

Marginson, Simon

2014-01-01

University rankings widely affect the behaviours of prospective students and their families, university executive leaders, academic faculty, governments and investors in higher education. Yet the social science foundations of global rankings receive little scrutiny. Rankings that simply recycle reputation without any necessary connection to real…

Los Alamos, Hiroshima, Nagasaki - a personal recollection

International Nuclear Information System (INIS)

Morrison, P.

1995-01-01

The author, a physicist participating in the Manhattan Project, recalls his experiences and work in the laboratories at the time which marked the onset of the nuclear era, the construction of the first uranium and plutonium bombs in Los Alamos, and the hidious effects shown to the world by the nuclear bombing of Japan. His thoughts and memories presented 50 years after the nuclear destruction of Hiroshima and Nagasaki, and now that the Cold War has ended, call for a global ban of nuclear weapons. (orig.) [de

Activation Measurements for Thermal Neutrons, Part D. U.S. Measurements of 36Cl in Mineral Samples from Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Tore Straume; Alfredo A, Marchetti; Stephen D, Egbert; James A, Roberts; Ping Men; Shoichiro Fujita; Kiyoshi Shizuma; Masaharu Hoshi; G, Rugel; W, Ruhm; G, Korschinek; J. E. McAninch; K. L. Carroll; T. Faestermann; K. Knie; R. E. Martinelli; A. Wallner; C. Wallner

2005-01-01

The present paper presents the 36 Cl measurement effort in the US. A large number of 36 Cl measurements have been made in both granite and concrete samples obtained from various locations and distances in Hiroshima and Nagasaki. These measurements employed accelerator mass spectrometry (AMS) to quantify the number of atoms of 36 Cl per atom of total Cl in the sample. Results from these measurements are presented here and discussed in the context of the DS02 dosimetry reevaluation effort for Hiroshima and Nagasaki atomic-bomb survivors. The production of 36 Cl by bomb neutrons in mineral samples from Hiroshima and Nagasaki was primarily via the reaction 35 Cl(n,γ) 36 Cl. This reaction has a substantial thermal neutron cross-section (43.6 b at 0.025 eV) and the product has a long half-life (301,000 y). hence, it is well suited for neutron-activation detection in Hiroshima and Nagasaki using AMS more than 50 years after the bombings. A less important reaction for bomb neutrons, 39 K(n,α) 36 Cl, typically produces less than 10% of the 36 Cl in mineral samples such as granite and concrete, which contain ∼ 2% potassium. In 1988, only a year after the publication of the DS86 final report (Roesch 1987), it was demonstrated experimentally that 36 Cl measured using AMS should be able to detect the thermal neutron fluences at the large distances most relevant to the A-bomb survivor dosimetry. Subsequent measurements in mineral samples from both Hiroshima and Nagasaki validated the experimental findings. The potential utility of 36 Cl as a thermal neutron detector in Hiroshima was first presented by Haberstock et al. who employed the Munich AMS facility to measure 36 Cl/Cl ratios in a gravestone from near the hypocenter. That work subsequently resulted in an expanded 36 Cl effort in Germany that paralleled the US work. More recently, there have also been 36 Cl measurements made by a Japanese group. The impetus for the extensive 36 Cl and other neutron activation

Scientific production of medical sciences universities in north of iran.

Science.gov (United States)

Siamian, Hasan; Firooz, Mousa Yamin; Vahedi, Mohammad; Aligolbandi, Kobra

2013-01-01

NONE DECLARED. The study of the scientific evidence citation production by famous databases of the world is one of the important indicators to evaluate and rank the universities. The study at investigating the scientific production of Northern Iran Medical Sciences Universities in Scopus from 2005 through 2010. This survey used scientometrics technique. The samples under studies were the scientific products of four northern Iran Medical universities. Viewpoints quantity of the Scientific Products Mazandaran University of Medical Sciences stands first and of Babol University of Medical Sciences ranks the end, but from the viewpoints of quality of scientific products of considering the H-Index and the number of cited papers the Mazandaran University of Medical Sciences is a head from the other universities under study. From the viewpoints of subject of the papers, the highest scientific products belonged to the faculty of Pharmacy affiliated to Mazandaran University of Medial Sciences, but the three other universities for the genetics and biochemistry. Results showed that the Mazandaran University of Medical Sciences as compared to the other understudies universities ranks higher for the number of articles, cited articles, number of hard work authors and H-Index of Scopus database from 2005 through 2010.

Science, Technology and University in the XIXth Century. The Free-Faculty of Sciences of the University of Salamanca (1875-1902

Directory of Open Access Journals (Sweden)

Joaquín PÉREZ MELERO

2013-11-01

Full Text Available The Free-Faculty of Sciences of the University of Salamanca was established in 1875 as the only way to continue Science studies in the University. Poorly financed, with little resources and academic acceptance, it survives helped by financial support from the City Hall and the Provincial Deputation, and to the Rector Esperabé5 s will, against the High Education centralization trend which concentres the studies at the Central University of Madrid. That economic and technical poverty provides just only an approach to the physico-chemical sciences in the framework of a provincial University, but helps it to stay alive until its recongnition as «official» faculty in 1902.

An explanation of the Hiroshima activation dilemma

International Nuclear Information System (INIS)

Rhoades, W.A.; Barnes, J.M.; Santoro, R.T.

1994-01-01

A 1987 study of the radiation from the World War II nuclear weapons applied state-of-the-art data and computer techniques, providing an important advance in reliability of the results. Still, a disturbing disagreement remained between slow-neutron activation measurements and calculations for the Hiroshima event. Newer data have confirmed the validity of the discrepancy. This work examines various potential explanations. Of those examined, only an enhancement to the weapon neutron leakage spectrum in the vicinity of the 2.3 MeV oxygen cross section window can fit the data accurately

ABCC-JNTH Adult Health Study. Report 4. 1960-1962 cycle of examinations, Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

Freedman, L R; Fukushima, Kazuko; Seigel, D G

1963-10-29

The purpose is to determine by clinical investigation any late medical effects of radiation in persons exposed to the 1945 atomic bombings of the cities of Hiroshima and Nagasaki. The prevalence and incidence of certain findings were found to be different in Hiroshima and Nasasaki. For example, tuberculosis, neoplasms of the digestive organs, gastric ulcer, diseases of the thyroid, diabetes mellitus, blood diseases, and arteriosclerosis were more frequent in Hiroshima. On the other hand, syphilis, cerebrovascular accidents, intestinal parasitism, liver and kideny disease, and arthritis were more frequent in Nagasaki. The data from the hematological examinations demonstrate a decrease in hemoglobin and hematocrit with increasing age in men. In both sexes total white blood cell counts decreased with age and the values for males were higher than those for females. Total white blood cell counts in Hiroshima were higher than in Nagasaki. The need continues for superimposition of a number of epidemiologic investigations onto the basic structure of the Adult Health Study to better define and explore the differences between cities. These substudies will undoubtedly provide a more precise foundation for the study of radiation effects and further understanding of important diseases. Finally, since this study brings together scientists from two parts of the world, patterns of disease detected in Japan inevitably were compared with personal and published experience in the United States. Many suspected differences between these countries have been commented upon in the medical literature. The Adult Health Study is contributing data which will establish or deny these differences. 147 references, 18 figures, 35 tables.

Scientometric mapping of vacuum research in nuclear science and technology: a global perspective

International Nuclear Information System (INIS)

Kademani, B S; Sagar, A; Kumar, A; Kumar, V

2008-01-01

This paper attempts to analyse the growth and development of Vacuum research in Nuclear Science and Technology, as reflected in publication output covered by International Nuclear Information System (INIS) database during 2002-2006. A total of 12027 papers were published in the field of vacuum science. United States topped the list with 1936 (16.10%) publications followed by Japan with 1770 (14.70%) publications, The highest number of publications (3276) were published in 2004. The average number of publications published per year were 2405.4. The highest number of publications were in 'Physics of Elementary Particles and Fields' with 2644 (21.98%) publications. The authorship and collaboration trend is towards multi-authored papers. The highly productive institutions were: Japan Atomic Energy Research Institute (Japan) with 366 publications, University of Tokyo (Japan) with 274 publications, Hiroshima University (Japan) with 245 publications, Osaka University Japan (Japan) with 224 publications and Chinese Academy of Science (P-R-China) with 223 publications. The most preferred journals for publication were: Journal of Vacuum Science and Technology-A with 857 papers, Physical Review -D with 765 papers, Journal of High Energy Physics with 500 papers, Thin Solid Films with 311 papers, Journal of Electron Spectroscopy and Related Phenomena with 309 papers, and AIP Conference Proceedings with 308 papers

Leukemia in Hiroshima atomic bomb survivors from 1946 to 1975

International Nuclear Information System (INIS)

Ohkita, Takeshi

1976-01-01

In five recent years, 134 deaths from leukemia among Hiroshima citizen were recorded. Of these, 23 cases (17 acute and 6 chronic types) were atomic bomb survivors exposed within 2,000 m of the hypocenter. Fifteen of them (65%) were over 60 years of age. The frequency of chronic lymphocytic leukemia was still low. Although the risk of leukemia was greatly reduced after 1961, and the frequency of chronic granulocytic leukemia (one of the most characteristic type of Hiroshima atomic bomb-induced leukemia) was also decreased, the death rate from leukemia among survivors exposed within 2,000 m or 1,500 m from the hypocenter was about 3 to 4 times higher than the mean death rate in all Japan. Therefore, careful and long-range follow-up surveillance should be continued. A brief review was also made of relevant studies such as the influence of environmental and host factors in the epidemiology of leukemia, the incidence of leukemia in children exposed in utero, and leukemia in offspring of atomic bomb survivors. (Evans, J.)

Statistical study of autopsy cases in Hiroshima Atomic Bomb Hospital 1956-1975

Energy Technology Data Exchange (ETDEWEB)

Hamada, T; Ishida, S [H.ma Atomic Bomb Hospital (Japan); Matsushita, Hiroshi

1976-03-01

In order to study the differences in the incidence of a variety of disease (excluding tumors), between the cases exposed to the atomic bomb and those who were unexposed, main lesions were studied statistically by autopsy. The subjects were 1230 cases autopsied at the Hiroshima Atomic Bomb Hospital or the Hiroshima Red-Cross Hospital. They were divided into 318 cases exposed at a short distance from the bombed area (within 2 km), and 420 cases exposed at a long distance from that area (more than 2 km), including those who had come to Hiroshima later. Four hundred twenty nine unexposed cases were selected as controls. The incidence of tumor, disturbance of circulation, disturbance of the blood vessels in the brain, blood disease, and respiratory disease was higher in the exposed cases than in the unexposed cases. The incidence of cirrhosis of the liver was higher in females than in males, and was lower in cases farther from the bombed area. Cardiac infarction, valvular disease, and endocarditis were more often seen in the cases exposed near the bombed area. The incidence of the blood vessels in the brain was highest in the exposed cases near the bombed area. The incidence of disturbance of circulation, and disturbance of the blood vessels in the brain had a tendency to be higher in the exposed cases than in the unexposed cases. This is considered to be due to the advanced age in the exposed cases.

Australian National University Science Extension Day

Science.gov (United States)

Fletcher, Sarah

2016-01-01

The first Australian National University (ANU) Science Extension Day was held on September 8, 2015. The ANU Science Extension Day is a project that was initiated by Theodore Primary School (ACT) and developed by Theodore Primary, Calwell High School, Science Educators Association of the ACT (SEA*ACT), and the ANU. The project was developed with a…

Biomedical Science Technologists in Lagos Universities: Meeting ...

African Journals Online (AJOL)

Biomedical Science Technologists in Lagos Universities: Meeting Modern Standards ... like to see in biomedical science in Nigeria; 5) their knowledge of ten state-of-the-arts ... KEY WORDS: biomedical science, state-of-the-arts, technical staff ...

Action taken by three humans, an American physicist in the bomber, two Japanese with radiation poisoning in Hiroshima and Nagasaki when the atomic bombs were exploded

International Nuclear Information System (INIS)

Fukui, Shuji

2007-01-01

Luis W. Alvarez of the Lawrence Berkeley National Laboratory (LBNL), University of California, USA, won the Nobel Prize for physics of elementary particle in 1968. He was very famous physicist and concerned the World War II in some ways. He joined the radar research development at MIT Radiation Lab. in 1940, then he developed the magnetron and the ground-controlled approach (GCA) for blind landing of planes. Afterwards he joined the Manhattan Project to fabricate the atomic bombs. His career connecting to those is introduced partly based on his autobiography. In addition, introduced are two reports by two Japanese, the personal experience of Yoko Ota with radiation poisoning in Hiroshima, and the action of Takashi Nagai who assisted the victims of radiation poisoning in Nagasaki even if he had radiation poisoning himself, as well as a letter from Luis W. Alvarez to Ryokichi Sagane, which was put in the tube of atomic bomb energy measuring instruments. Nightmares of the Hiroshima view are also introduced. (S.Y.)

Study on origin and sedimentary environment of marine sediments from Kii Channel, Hiroshima Bay and Tosa Bay

International Nuclear Information System (INIS)

Suzuki, Misaki

2008-01-01

The trace amounts of elements in the sediments of sea bottom in Kii Channel, Hiroshima Bay and Tosa Bay were determined quantitatively by the neutron activation analysis. The following facts were illustrated particularly from the quantitative analysis of scandium, rare earths, thorium and uranium: 1) It was known from Ce/La ratio that the geological feature in the west part of Japan is reflected in Kii Channel, Hiroshima Bay and Tosa Bay; 2) The rare-earth element pattern and La/Lu ratio suggest the fact that Kii Channel, Hiroshima Bay and Tosa Bay are essentially composed of the materials of which origin is land; 3) From the fact that Ce/La ratio in these sites are slightly under 1.0, these sites are considered to be affected mainly by the materials of which origin is land; 4) The sedimentary environment in the marine bottom of the Japanese coasts has been found to be mostly under a reductive state. (M.H.)

Thermodynamics: The Unique Universal Science

Directory of Open Access Journals (Sweden)

Wassim M. Haddad

2017-11-01

Full Text Available Thermodynamics is a physical branch of science that governs the thermal behavior of dynamical systems from those as simple as refrigerators to those as complex as our expanding universe. The laws of thermodynamics involving conservation of energy and nonconservation of entropy are, without a doubt, two of the most useful and general laws in all sciences. The first law of thermodynamics, according to which energy cannot be created or destroyed, merely transformed from one form to another, and the second law of thermodynamics, according to which the usable energy in an adiabatically isolated dynamical system is always diminishing in spite of the fact that energy is conserved, have had an impact far beyond science and engineering. In this paper, we trace the history of thermodynamics from its classical to its postmodern forms, and present a tutorial and didactic exposition of thermodynamics as it pertains to some of the deepest secrets of the universe.

Investigation of science production in Iran’s type I universities of medical sciences, a 6-year assessment

Directory of Open Access Journals (Sweden)

M Yadollahi

2014-07-01

Full Text Available Introduction: Science production is one of the main dimensions of sustainable development in any country. Thus, universities as the major centers for science production play a key role in development. The present study aimed to assess the trend of science production in Iran’s type I universities of medical sciences from 2007 to 2012. Method: In this study, the universities’ scores of empowering, governance and leadership, science production, student researches, and number of published articles were computed based on the evaluations of universities of medical sciences by the Ministry of Health, Treatment, and Medical Education from 2007 to 2012. Then, the data were analyzed using descriptive statistics and the figures were drawn by Excel software. Results: This study assessed science production in Iran’s type I universities of medical sciences and analyzed each university’s proportion in publication of articles. According to the results, most of the published articles were affiliated to Tehran University of Medical Sciences. However, considering the role of number of faculty members, different results were obtained. With respect to the evaluation raw scores, Isfahan University of Medical Sciences showed a considerable reduction of scores in 2012, while other universities had a constant or ascending trend. Besides, indexed articles followed an ascending trend in all the universities and most of the articles had been published in index 1. Conclusion: Similar to other studies, the findings of this study revealed an increase in science productions in Iran through the recent years. Yet, the highest scores of the studied indexes, except for student researches, were related to Tehran University of Medical Sciences. This great difference between this university and other universities might be due to accumulation of specific potentials and forces in this region. Overall, science productions followed an ascending trend in all type I universities of

Improving Interaction between NGO's, Science Shops and Universities

DEFF Research Database (Denmark)

Jørgensen, Michael Søgaard

2005-01-01

An overview of the results from the INTERACTS research project: Improving Interaction between NGOs, Universities and Science Shops: Experiences and Expectations, running 2002-2004......An overview of the results from the INTERACTS research project: Improving Interaction between NGOs, Universities and Science Shops: Experiences and Expectations, running 2002-2004...

Hiroshima Synchrotron Radiation Center - An outline and scientific activities

CERN Document Server

Taniguchi, M

2003-01-01

High energy-resolution and low-temperature photoemission spectroscopies (DELTA E=4.5-20 meV and T=6-300 K) have been started on undulator beamlines at Hiroshima Synchrotron Radiation Center with a compact light source. Beamlines for high energy-resolution photoemission spectroscopy and their application to direct observation of pseudogap formation in Kondo systems (CeRhAs, CeRhSb, CePtSn and CeNiSn, LaNiSn) are presented.

Stranger that fiction parallel universes beguile science

CERN Document Server

2007-01-01

Is the universe -- correction: 'our' universe -- no more than a speck of cosmic dust amid an infinite number of parallel worlds? A staple of mind-bending science fiction, the possibility of multiple universes has long intrigued hard-nosed physicists, mathematicians and cosmologists too.

Stranger than fiction: parallel universes beguile science

CERN Document Server

Hautefeuille, Annie

2007-01-01

Is the universe-correction: 'our' universe-no more than a speck of cosmic dust amid an infinite number of parallel worlds? A staple of mind-bending science fiction, the possibility of multiple universes has long intrigued hard-nosed physicists, mathematicians and cosmologists too.

Education in the nuclear sciences at Japanese universities

International Nuclear Information System (INIS)

Takashima, Y.

1990-01-01

Though there are 430 government and private universities in Japan, only a limited number of them have the department associated with nuclear science education. And the education is one-sided to government universities because mainly of financial problem. Nuclear engineering departments are installed at only 7 big universities. In addition, there are 3 institutes associated with a nuclear reactor. In these facilities, education on reactor physics, radiation measurement, electromagnetics and material sciences are conducted. For education on safety handling of radioactive materials, 10 radioisotope centers and 7 radiochemistry laboratories attached to big government universities act an important role. Almost all of the financial support for the above nuclear education come from the Ministry of Education, Science and Culture. However, some other funds are introduced by the private connection of professors

The impact of science shops on university research and education

DEFF Research Database (Denmark)

Jørgensen, Michael Søgaard

2000-01-01

Science shops are mediating agencies at universities that give citizens and citizen groups access to the resources of the university through co-operation with students and researchers. Science shops have three aims: to support citizens and citizen groups in their efforts getting influence...... to the impact of science shops on universities and on society are discussed. A typology for the different types of knowledge requested by citizens and citizen groups through science shops is presented (documentation, knowledge building, development of new perspectives). As important aspects of the potentials......, prerequisites and limits to the impact of science shops are discussed the networking between the science shop and the researchers and teachers and with the citizens and other external actors, and the content and the structure of the curricula at the university....

A statistical study of autopsy cases in Hiroshima Atomic Bomb Hospital 1956-1975

International Nuclear Information System (INIS)

Hamada, Tadao; Ishida, Sadamu; Matsushita, Hiroshi.

1976-01-01

In order to study the differences in the incidence of a variety of disease (excluding tumors), between the cases exposed to the atomic bomb and those who were unexposed, main lesions were studied statistically by autopsy. The subjects were 1230 cases autopsied at the Hiroshima Atomic Bomb Hospital or the Hiroshima Red-Cross Hospital. They were divided into 318 cases exposed at a short distance from the bombed area (within 2 km), and 420 cases exposed at a long distance from that area (more than 2 km), including those who had come to Hiroshima later. Four hundred twenty nine unexposed cases were selected as controls. The incidence of tumor, disturbance of circulation, disturbance of the blood vessels in the brain, blood disease, and respiratory disease was higher in the exposed cases than in the unexposed cases. The incidence of cirrhosis of the liver was higher in females than in males, and was lower in cases farther from the bombed area. Cardiac infarction, valvular disease, and endocarditis were more often seen in the cases exposed near the bombed area. The incidence of the blood vessels in the brain was highest in the exposed cases near the bombed area. The incidence of disturbance of circulation, and disturbance of the blood vessels in the brain had a tendency to be higher in the exposed cases than in the unexposed cases. This is considered to be due to the advanced age in the exposed cases. (Serizawa, K.)

Pre-Service Teachers’ Attitudes Toward Teaching Science and Their Science Learning at Indonesia Open University

Directory of Open Access Journals (Sweden)

Nadi SUPRAPTO

2017-10-01

Full Text Available This study focuses on attitudes toward (teaching science and the learning of science for primary school among pre-service teachers at the Open University of Indonesia. A three-year longitudinal survey was conducted, involving 379 students as pre-service teachers (PSTs from the Open University in Surabaya regional office. Attitudes toward (teaching science’ (ATS instrument was used to portray PSTs’ preparation for becoming primary school teachers. Data analyses were used, including descriptive analysis and confirmatory factor analysis. The model fit of the attitudes toward (teaching science can be described from seven dimensions: self-efficacy for teaching science, the relevance of teaching science, gender-stereotypical beliefs, anxiety in teaching science, the difficulty of teaching science, perceived dependency on contextual factors, and enjoyment in teaching science. The results of the research also described science learning at the Open University of Indonesia looks like. Implications for primary teacher education are discussed.

Carcinogenesis in Hiroshima and Nagasaki. Observations from ABCC-JNIH pathology and statistical studies

Energy Technology Data Exchange (ETDEWEB)

Zeldis, L J; Jablon, S; Ishida, Morihiro

1963-01-01

Studies in Hiroshima and Nagasaki of a possible carcinogenic effect of radiation in survivors of the atomic bombings are included in programs conducted jointly by the Atomic Bomb Casualty Commission (ABCC) and the Japanese National Institute of Health (JNIH) with the collaboration of physicians and medical organizations in both cities. In order to cope with epidemiologic problems that attend these, in common with other studies of human populations, ABCC-JNIH programs are now oriented to the intensive surveillance of health, morbidity, and mortality principally in known, fixed cohorts of the survivors. The data reported here are derived from 3 interrelated programs in Hiroshima and Nagasaki: the JNIH-ABCC Life Span Study, Tumor Registry Studies, and Joint ABCC-JNIH Pathology Studies. The population samples utilized in these studies are defined along with summarizing pertinent information concerning their exposure to ionizing radiation.

Atomic bomb dosimetry for epidemiological studies of survivors in Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Maruyama, Takashi

1986-01-01

Better atomic bomb (A-bomb) radiation dose estimates with a higher accuracy are required for the epidemiological studies in Hiroshima and Nagasaki. Several scientists have tried to evaluate the free-in-air gamma ray and neutron dose and some weighting factors such as house shielding and body shielding. Since 1965, the tentative 1965 dose (T65D) has been widely used as the basic data for the dose determination of A-bomb survivors in epidemiological studies. In 1976, however, the reevaluation of the T65D dose was proposed by an American scientist who calculated the A-bomb doses on the basis of declassified data on the radiation spectra of the A-bomb. The development of computer technology made it possible to perform complicated dosecalculations for the Hiroshima and Nagasaki bombs. This paper describes the history of A-bomb dosimetry, reviews some issues in the determination of T65D, and discusses the necessity of reassessment of A-bomb dose and the expected values for survivors. (author)

Atomic bomb dosimetry for epidemiological studies of survivors in Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Maruyama, T.

1986-01-01

Better atomic bomb (A-bomb) radiation dose estimates with a higher accuracy are required for the epidemiological studies in Hiroshima and Nagasaki. Several scientists have tried to evaluate the free-in-air gamma ray and neutron dose and some weighting factors such as house shielding and body shielding. Since 1965, the tentative 1965 dose (T65D) had been widely used as the basic data for the dose determination of A-bomb survivors in epidemiological studies. In 1976, however, the reevaluation of the T65D dose was proposed by an American scientist who calculated the A-bomb doses on the basis of declassified data on the radiation spectra of the A-bomb. The development of computer technology made it possible to perform complicated dosecalculations for the Hiroshima and Nagasaki bombs. This paper describes the history of A-bomb dosimetry, reviews some issues in the determination of T65D, and discusses the necessity of reassessment of A-bomb dose and the expected values for survivors

University Rankings and Social Science

OpenAIRE

Marginson, S.

2014-01-01

University rankings widely affect the behaviours of prospective students and their families, university executive leaders, academic faculty, governments and investors in higher education. Yet the social science foundations of global rankings receive little scrutiny. Rankings that simply recycle reputation without any necessary connection to real outputs are of no common value. It is necessary that rankings be soundly based in scientific terms if a virtuous relationship between performance and...

Education in the nuclear sciences in Japanese universities

International Nuclear Information System (INIS)

Takashima, Y.

1993-01-01

Although there are 430 governmental and private universities in Japan, only a limited number of them have departments associated with nuclear science education. Moreover, mainly because of financial pressures, this association is often limited to government universities. Nuclear engineering departments are incorporated with only seven of larger universities, and there are three institutes with nuclear reactors. In these facilities, education in reactor physics, radiation measurements, electromagnetic and material sciences, are conducted. In terms of radiation safety and radiological health physics, ten radioisotope centers and seven radiochemistry laboratories in universities play an important role. (author) 8 figs.; 5 tabs

Contributing factors to long-term psychological consequences in Hiroshima A-bomb survivors

International Nuclear Information System (INIS)

Asukai, Nozomu; Sugiyama, Hiromi; Kato, Hiroshi; Nakajima, Midori; Saeki, Toshinari

2012-01-01

The atomic bombing in Hiroshima on August 6, 1945, caused an estimated casualty of 140,000 by the end of that year. Survivors faced hideous scenes and many lost family members. Later, in the early 1960s, increased rates of leukemia and other types of cancer were observed among the survivors. These long-term health effects caused serious apprehension to linger. However, only a few studies on psychological consequences among the survivors have been conducted. In 2008, Hiroshima City commissioned our study team to perform a large-scale survey on long-term health effects among the survivors. We delivered a questionnaire by mail to all subjects who were living in Hiroshima City and adjacent towns prior to the release of the A-bomb until the study was implemented. The number of potential subjects was 31,598 and the response rate was 75%. We analyzed a subsample of subjects (n=14,373) whose age at the event was 8 or above. In the multiple regression analysis, hibakusha (A-bomb victims) and those who were exposed to the Black Rain (fall-out) showed poor mental health compared to the comparison group on SF-8, K6 and IES-R scores even after adjusting socio-demographic variables. Although traumatic experiences at the event still affected mental health, anxiety for health effects and social stigma showed greater impact. Our findings suggest that even 63 years after the event, apprehension of health effects and social stigma harm mental health in A-bomb survivors. Our findings may also suggest that long-term risk communication will be vital to mitigate mental health effects among survivors of the Fukushima nuclear disaster. (author)

Contributing factors to long-term psychological consequences in Hiroshima A-bomb survivors

Energy Technology Data Exchange (ETDEWEB)

Asukai, Nozomu [Tokyo Metropolitan Inst. of Medical Science, Tokyo (Japan); Sugiyama, Hiromi [Radiation Effects Research Foundation, Hiroshima, Hiroshima (Japan); Kato, Hiroshi [Hyogo Inst. for Traumatic Stress, Kobe, Hyogo (Japan); Nakajima, Midori [Hiroshima International Univ., Faculty of Psychological Science, Higashi-Hiroshima, Hiroshima (Japan); Saeki, Toshinari [Hiroshima Univ., Faculty of Medicine, Hiroshima, Hiroshima (Japan)

2012-05-15

The atomic bombing in Hiroshima on August 6, 1945, caused an estimated casualty of 140,000 by the end of that year. Survivors faced hideous scenes and many lost family members. Later, in the early 1960s, increased rates of leukemia and other types of cancer were observed among the survivors. These long-term health effects caused serious apprehension to linger. However, only a few studies on psychological consequences among the survivors have been conducted. In 2008, Hiroshima City commissioned our study team to perform a large-scale survey on long-term health effects among the survivors. We delivered a questionnaire by mail to all subjects who were living in Hiroshima City and adjacent towns prior to the release of the A-bomb until the study was implemented. The number of potential subjects was 31,598 and the response rate was 75%. We analyzed a subsample of subjects (n=14,373) whose age at the event was 8 or above. In the multiple regression analysis, hibakusha (A-bomb victims) and those who were exposed to the Black Rain (fall-out) showed poor mental health compared to the comparison group on SF-8, K6 and IES-R scores even after adjusting socio-demographic variables. Although traumatic experiences at the event still affected mental health, anxiety for health effects and social stigma showed greater impact. Our findings suggest that even 63 years after the event, apprehension of health effects and social stigma harm mental health in A-bomb survivors. Our findings may also suggest that long-term risk communication will be vital to mitigate mental health effects among survivors of the Fukushima nuclear disaster. (author)

Radiation therapy among atomic bomb survivors, Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Pinkston, J.A.; Antoku, Shigetoshi; Russell, W.J.

1980-10-01

In the continuing evaluations of atomic bomb survivors for late radiation effects, not only doses from the A-bombs but those from other radiation sources must be considered, for the latter may be concomitantly acting factors causing bias among these investigations. In the present study, among 73 Hiroshima and 22 Nagasaki Adult Health Study (AHS) subjects who reported receiving radiation therapy, from 1970 through 1979, the medical records of 72 and 20, respectively, were reviewed, and 41 Hiroshima and 14 Nagasaki subjects were confirmed to have received radiation therapy. The data obtained in the present study were pooled with those of the previous investigation on radiation therapy exposures of AHS subjects prior to 1970. A total of 190 subjects have been documented as receiving radiation therapy and their doses were estimated. Energies used in treatments and diseases treated are discussed. Malignancies developed subsequent to radiation therapy in seven cases; five after treatment for malignancies and two after treatment for benign diseases. Neoplasms of 12 AHS subjects may have been induced by earlier radiation therapy; 5 in the earlier study and 7 in the present one. These investigations underscore the need for continued documentation of exposures to ionizing radiation for medical reasons, especially from sources incurring relatively high doses. Bias in assessments of late radiation effects among A-bomb survivors can thus be avoided. (author)

Carcinogenesis in Hiroshima and Nagasaki. Observations from ABCC-JNIH pathology and statistical studies

Energy Technology Data Exchange (ETDEWEB)

Zeldis, L J; Jablon, S; Ishida, Morihiro

1963-01-01

Studies in Hiroshima and Nagasaki of a possible carcinogenic effect of radiation in survivors of the atomic bombings are included in programs conducted jointly by the Atomic Bomb Casualty Commission (ABCC) and the Japanese National Institute of Health (JNIH) with the collaboration of physicians and medical organizations in both cities. In order to cope with epidemiologic problems that attend these, in common with other studies of human populations. ABCC-JNIH programs are now oriented to the intensive surveillance of health, morbidity, and mortality principally in known, fixed cohorts of the survivors. The data reported here are derived from 3 interrelated programs in Hiroshima and Nagasaki: the JNIH-ABCC Life Span Study, Tumor Registry Studies, and Joint ABCC-JNIH Pathology Studies. The population samples utilized in these studies are defined along with summarizing pertinent information concerning their exposure to ionizing radiation. 11 references, 2 figures, 10 tables.

Developing E-science and Research Services and Support at the University of Minnesota Health Sciences Libraries

Science.gov (United States)

Johnson, Layne M.; Butler, John T.; Johnston, Lisa R.

2013-01-01

This paper describes the development and implementation of e-science and research support services in the Health Sciences Libraries (HSL) within the Academic Health Center (AHC) at the University of Minnesota (UMN). A review of the broader e-science initiatives within the UMN demonstrates the needs and opportunities that the University Libraries face while building knowledge, skills, and capacity to support e-research. These experiences are being used by the University Libraries administration and HSL to apply support for the growing needs of researchers in the health sciences. Several research areas that would benefit from enhanced e-science support are described. Plans to address the growing e-research needs of health sciences researchers are also discussed. PMID:23585706

Developing E-science and Research Services and Support at the University of Minnesota Health Sciences Libraries.

Science.gov (United States)

Johnson, Layne M; Butler, John T; Johnston, Lisa R

2012-01-01

This paper describes the development and implementation of e-science and research support services in the Health Sciences Libraries (HSL) within the Academic Health Center (AHC) at the University of Minnesota (UMN). A review of the broader e-science initiatives within the UMN demonstrates the needs and opportunities that the University Libraries face while building knowledge, skills, and capacity to support e-research. These experiences are being used by the University Libraries administration and HSL to apply support for the growing needs of researchers in the health sciences. Several research areas that would benefit from enhanced e-science support are described. Plans to address the growing e-research needs of health sciences researchers are also discussed.

Adult health study Hiroshima analysis of participation in examinations, July 1958-December 1960

Energy Technology Data Exchange (ETDEWEB)

Anderson, Jr, P S

1961-07-19

The participation data for Adult Health Study examinations conducted in Hiroshima during the period July 1958 to December 31, 1960, are presented. The continuing medical examination program includes approximately 13,700 individuals who form the Adult Health Study population of ABCC in Hiroshima. The Adult Health Study population is composed of four exposure groups of equal size, matched by age and sex. Participation scores are analyzed with respect to exposure, age, sex, and socioeconomic variables as well as history of previous contact with the ABCC programs. Significant differences were demonstrated between the participation scores by age, marital status, history of prior contact with ABCC, and occupation; this latter category was significant only for males. Although differences were observed for these variables, the significance was usually attributable to one category in each of the variables, often the least populated, such as separated or divorced for marital status; and previous history unknown for prior ABCC contact. A trend was apparent with respect to exposure, with the lowest participation noted in the nonexposed and the highest participation in the exposed group with symptoms. Sex differences were not significant. Although relatively minor differences were demonstrated for some variables, the outstanding features of this program are the remarkable high participation scores. Only 9 percent of the population were in the so-called refusal category and over 80 percent of the living Adult Health Study population, including non-Hiroshima residents, were examined during the period considered by this report. 6 references, 1 figure, 9 tables.

Parallel universes beguile science

CERN Multimedia

2007-01-01

A staple of mind-bending science fiction, the possibility of multiple universes has long intrigued hard-nosed physicists, mathematicians and cosmologists too. We may not be able -- as least not yet -- to prove they exist, many serious scientists say, but there are plenty of reasons to think that parallel dimensions are more than figments of eggheaded imagination.

ABCC-JNIH adult health study 1958-1960, Hiroshima: review of tubercolosis

Energy Technology Data Exchange (ETDEWEB)

Turner, R W; Hollingsworth, D R

1963-05-15

The present study was undertaken in Hiroshima to determine the prevalence of tuberculosis among the Adult Health Study comparison groups and to attempt to determine whether a radio-sensitive factor could be inferred in resistance to development of clinical tuberculosis. In addition, the data provided an epidemiologic view of tuberculosis in a modern, urban, industrialized Japanese community. 31 references, 7 tables.

Autopsy study of small cardiac scars in Japanese men who lived in Hiroshima, Japan and Honolulu, Hawaii

International Nuclear Information System (INIS)

Steer, A.; Lee, S.S.; Stemmermann, G.N.; Yamamoto, Tsutomu; Rhoads, G.G.

1978-10-01

Japanese men long resident in Honolulu, Hawaii have significantly more ischemic heart disease, but significantly fewer small cardiac scars than men in Hiroshima, Japan. These scars occur in three forms: 1) small scars in the mural myocardium which account for the difference in frequency of small lesions in the two cities, and are of uncertain etiology; 2) areas of diffuse fibrosis in the papillary muscles. These are equally frequent in the two cities, and are associated with advancing age and sclerosis of papillary muscle arteries; and 3) focal scars in the papillary muscles. These are more frequent in Honolulu than Hiroshima. They are healed infarcts due to ischemic heart disease and are associated with a severe degree of extramural coronary artery sclerosis. Small mural myocardial scars, when present, are usually found in multiple sites, and are not related to age at death or heart weight. They are more common in the presence of sclerosis of intramural small arteries, but this association does not explain their more frequent occurrence in Hiroshima. There is no evidence that they are related to A-bomb radiation exposure. (author)

Proceedings of workshop on dark matter and the structure of the universe

International Nuclear Information System (INIS)

Sasaki, Misao

1989-10-01

The workshop on 'Dark matter and the structure of the universe' was held from January 29 to February 1, 1989 at the Research Institute for Theoretical Physics, Hiroshima University. It aimed at clarifying the basic theoretical problems of the dark matter and the structure of the universe, and gaining inspiration on the direction of future research. In the first half of the workshop, the observed data on the large scale structure were critically reviewed, and some new ideas and theoretical frameworks which relate the actual cosmological structure to the observable quantities were presented. In the second half of the workshop, the various possible matters being proposed for the dark matter were examined in the light of both observed (or experimental) data and theoretical predictions. The speakers in the workshop gave well prepared, stimulative talks, and made it possible for the participants to have fruitful and constructive discussions. The workshop was supported partially by the Grant in Aid for Scientific Research, Ministry of Education, and by the Research Institute for Theoretical Physics, Hiroshima University. In this report, eight presentations on observational and theoretical cosmology and ten on dark matter and galaxy formation are collected. (K.I.)

Rediscovery of an old article reporting that the area around the epicenter in Hiroshima was heavily contaminated with residual radiation, indicating that exposure doses of A-bomb survivors were largely underestimated.

Science.gov (United States)

Sutou, Shizuyo

2017-09-01

The A-bomb blast released a huge amount of energy: thermal radiation (35%), blast energy (50%), and nuclear radiation (15%). Of the 15%, 5% was initial radiation released within 30 s and 10% was residual radiation, the majority of which was fallout. Exposure doses of hibakusha (A-bomb survivors) were estimated solely on the basis of the initial radiation. The effects of the residual radiation on hibakusha have been considered controversial; some groups assert that the residual radiation was negligible, but others refute that assertion. I recently discovered a six-decade-old article written in Japanese by a medical doctor, Gensaku Obo, from Hiroshima City. This article clearly indicates that the area around the epicenter in Hiroshima was heavily contaminated with residual radiation. It reports that non-hibakusha who entered Hiroshima soon after the blast suffered from severe acute radiation sickness, including burns, external injuries, fever, diarrhea, skin bleeding, sore throat and loss of hair-as if they were real hibakusha. This means that (i) some of those who entered Hiroshima in the early days after the blast could be regarded as indirect hibakusha; (ii) 'in-the-city-control' people in the Life Span Study (LSS) must have been irradiated more or less from residual radiation and could not function properly as the negative control; (iii) exposure doses of hibakusha were largely underestimated; and (iv) cancer risk in the LSS was largely overestimated. Obo's article is very important to understand the health effects of A-bombs so that the essence of it is translated from Japanese to English with the permission of the publisher. © The Author 2017. Published by Oxford University Press on behalf of The Japan Radiation Research Society and Japanese Society for Radiation Oncology.

Examination of human diaphragms for trichinosis, Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

Gould, S E; Ozaki, Hiroyuki; Kimura, Kazuo

1961-11-30

Trichinella spiralis has been found in three species of mammals born in Hokkaido so it possibly infects other species in Japan, including man. Although examination of human diaphragms in a small series of 149 autopsies in Hiroshima and 37 autopsies in Nagasaki (by digestion, compression, and microscopic sections) failed to reveal any instance of trichinous infection, it is felt that the existence or absence of human trichinosis inJapan can be determined only by examination covering a larger series of autopsies, and performed in various parts of the country. 6 references.

Tendency of socio-psychological aftereffects on aged survivors in Hiroshima A-bomb survivors home

International Nuclear Information System (INIS)

Shimizu, Kiyoshi; Mishima, Tetsuo; Watanabe, Michiko

1984-01-01

Psychosomatic status at the time of A-bomb explosion, behavior and impression immediately after the explosion, aftereffects on life, and mental changes were sought through interview for 80 aged survivors in Hiroshima A-bomb survivor home by psychiatric social workers. (Namekawa, K.)

Memory and Identity in the Emotive Map of Alain Resnais’ Hiroshima Mon Amour (1959

Directory of Open Access Journals (Sweden)

Jytte Holmqvist

2014-11-01

Full Text Available The focus of this article is Alain Resnais’ representation of collective and individual memory and identity in Hiroshima Mon Amour (1959. The film is based on Marguerite Duras’ script from 1958 and remains faithful to this original text. With partial reference to Giuliana Bruno’s views on imaginary cities and urban cartography, the screened urban space will here be read as an emotive map in which the individual love story between the protagonists unfolds against the backdrop of their almost equally intimate relationship with the historically abused city of Hiroshima. This, in Bruno’s words helps create an affective “map of love” (243 or a “body-city on a tender map” (242. The paper highlights the fluid relationship between the protagonists and their environment, as well as the semi-documentary aspects of a film that establishes an effective dialogue between past and present.

The Cooperation between Savonia University of Applied Sciences and West Anhui University

OpenAIRE

Tang, Guangjing; Xie, Jiajuan

2016-01-01

The aim of this thesis was to find out how to renew the double degree of Savonia University of Ap-plied Sciences and West Anhui University and listed some advantages and disadvantages of a cooperation project. Also the relevant responsible people were interviewed to get the reasons for the termination of this cooperation. The two universities signed the agreement of university cooperation projects in 2005 and the first group students went to Savonia in 2008. The contents of cooperation were a...

The Global Refugee Crisis

OpenAIRE

Phillips, David L

2017-01-01

IPSHU Research Report Series No.322nd International Symposium 2016 hosted by Institute for Peace Science, Hiroshima University“Migration and Refugee: How the International Society Tackles the Human Rights Crisis”2016年度第2回広島大学平和科学研究センター主催国際シンポジウム移民・難民―国際社会は人権の危機にいかに立ち向かうのか―（英語・日本語版）Editor: Institute for Peace Science, Hiroshima University (Responsibility editors: Shinsuke TOMOTSUGU, Asami OGURA)...

Impacting university physics students through participation in informal science

Science.gov (United States)

Hinko, Kathleen; Finkelstein, Noah D.

2013-01-01

Informal education programs organized by university physics departments are a popular means of reaching out to communities and satisfying grant requirements. The outcomes of these programs are often described in terms of broader impacts on the community. Comparatively little attention, however, has been paid to the influence of such programs on those students facilitating the informal science programs. Through Partnerships for Informal Science Education in the Community (PISEC) at the University of Colorado Boulder, undergraduate and graduate physics students coach elementary and middle school children during an inquiry-based science afterschool program. As part of their participation in PISEC, university students complete preparation in pedagogy, communication and diversity, engage with children on a weekly basis and provide regular feedback about the program. We present findings that indicate these experiences improve the ability of university students to communicate in everyday language and positively influence their perspectives on teaching and learning.

Report of the actual conditions of the radiation exposed residents near the former Semipalatinsk nuclear test site

International Nuclear Information System (INIS)

Kawano, Noriyuki; Taooka, Yasuyuki; Hiraoka, Takashi; Hoshi, Masaharu; Shaimardanovich, Z.Z.

2004-01-01

Hiroshima Peace Science Consortium, established in 2002 as part of the local cooperation project of Hiroshima University for peace science, conducted a field research in Semipalatinsk and related areas in 2002 to collect and analyze data on health effects of radiation experiences of people exposed to nuclear test radiation. This book is a report of the research and contains Introductory remarks; 6 chapters of Overview of the study, Medical information analysis on the radiation exposed residents near the former Semipalatinsk nuclear test site using questionnaire, Content analysis of testimonies written by hibakusha near the nuclear test site of Semipalatinsk, Comments on the interview, Significance of collecting testimonies of those exposed to radiation in Semipalatinsk, Kazakhstan/in comparison with those of Hiroshima and Nagasaki, and Future tasks and prospective; Conclusion; and 2 Appendices of Research on the conditions of radiation exposure survey response sheet and Testimonies. (N.I.)

Space Sciences Education and Outreach Project of Moscow State University

Science.gov (United States)

Krasotkin, S.

2006-11-01

sergekras@mail.ru The space sciences education and outreach project was initiated at Moscow State University in order to incorporate modern space research into the curriculum popularize the basics of space physics, and enhance public interest in space exploration. On 20 January 2005 the first Russian University Satellite “Universitetskiy-Tatyana” was launched into circular polar orbit (inclination 83 deg., altitude 940-980 km). The onboard scientific complex “Tatyana“, as well as the mission control and information receiving centre, was designed and developed at Moscow State University. The scientific programme of the mission includes measurements of space radiation in different energy channels and Earth UV luminosity and lightning. The current education programme consists of basic multimedia lectures “Life of the Earth in the Solar Atmosphere” and computerized practice exercises “Space Practice” (based on the quasi-real-time data obtained from “Universitetskiy-Tatyana” satellite and other Internet resources). A multimedia lectures LIFE OF EARTH IN THE SOLAR ATMOSPHERE containing the basic information and demonstrations of heliophysics (including Sun structure and solar activity, heliosphere and geophysics, solar-terrestrial connections and solar influence on the Earth’s life) was created for upper high-school and junior university students. For the upper-university students there a dozen special computerized hands-on exercises were created based on the experimental quasi-real-time data obtained from our satellites. Students specializing in space physics from a few Russian universities are involved in scientific work. Educational materials focus on upper high school, middle university and special level for space physics students. Moscow State University is now extending its space science education programme by creating multimedia lectures on remote sensing, space factors and materials study, satellite design and development, etc. The space

La voix off au féminin : Hiroshima mon amour et Aurélia Steiner

Directory of Open Access Journals (Sweden)

Jennifer Cazenave

2011-07-01

Full Text Available Une étude comparée du grand film moderne d’Alain Resnais, Hiroshima mon amour (1959, et du dyptique de Marguerite Duras, Aurélia Steiner (1979, laisse entrevoir une filiation entre deux films que vingt ans séparent et où s’entrecroisent un certain nombre de fils conducteurs : le lieu et la parole ; l’histoire et la mémoire ; la voix-off au féminin et l’irreprésentable. Il s’agira donc de penser ces deux œuvres cinématographiques à partir du rapport entre le parler féminin et la représentation du passé, soit la tonte des femmes au moment de la libération dans Hiroshima mon amour, soit l’extermination des Juifs d’Europe dans Aurélia Steiner.

A Department of Atmospheric and Planetary Sciences at Hampton University

Science.gov (United States)

Paterson, W. R.; McCormick, M. P.; Russell, J. M.; Anderson, J.; Kireev, S.; Loughman, R. P.; Smith, W. L.

2006-12-01

With this presentation we discuss the status of plans for a Department of Atmospheric and Planetary Sciences at Hampton University. Hampton University is a privately endowed, non-profit, non-sectarian, co-educational, and historically black university with 38 baccalaureate, 14 masters, and 4 doctoral degree programs. The graduate program in physics currently offers advanced degrees with concentration in Atmospheric Science. The 10 students now enrolled benefit substantially from the research experience and infrastructure resident in the university's Center for Atmospheric Sciences (CAS), which is celebrating its tenth anniversary. Promoting a greater diversity of participants in geosciences is an important objective for CAS. To accomplish this, we require reliable pipelines of students into the program. One such pipeline is our undergraduate minor in Space, Earth, and Atmospheric Sciences (SEAS minor). This minor concentraton of study is contributing to awareness of geosciences on the Hampton University campus, and beyond, as our students matriculate and join the workforce, or pursue higher degrees. However, the current graduate program, with its emphasis on physics, is not necessarily optimal for atmospheric scientists, and it limits our ability to recruit students who do not have a physics degree. To increase the base of candidate students, we have proposed creation of a Department of Atmospheric and Planetary Sciences, which could attract students from a broader range of academic disciplines. The revised curriculum would provide for greater concentration in atmospheric and planetary sciences, yet maintain a degree of flexibility to allow for coursework in physics or other areas to meet the needs of individual students. The department would offer the M.S. and Ph.D. degrees, and maintain the SEAS minor. The university's administration and faculty have approved our plan for this new department pending authorization by the university's board of trustees, which will

Approaching gender parity: Women in computer science at Afghanistan's Kabul University

Science.gov (United States)

Plane, Jandelyn

This study explores the representation of women in computer science at the tertiary level through data collected about undergraduate computer science education at Kabul University in Afghanistan. Previous studies have theorized reasons for underrepresentation of women in computer science, and while many of these reasons are indeed present in Afghanistan, they appear to hinder advancement to degree to a lesser extent. Women comprise at least 36% of each graduating class from KU's Computer Science Department; however, in 2007 women were 25% of the university population. In the US, women comprise over 50% of university populations while only graduating on average 25% women in undergraduate computer science programs. Representation of women in computer science in the US is 50% below the university rate, but at KU, it is 50% above the university rate. This mixed methods study of KU was conducted in the following three stages: setting up focus groups with women computer science students, distributing surveys to all students in the CS department, and conducting a series of 22 individual interviews with fourth year CS students. The analysis of the data collected and its comparison to literature on university/department retention in Science, Technology, Engineering and Mathematics gender representation and on women's education in underdeveloped Islamic countries illuminates KU's uncharacteristic representation of women in its Computer Science Department. The retention of women in STEM through the education pipeline has several characteristics in Afghanistan that differ from countries often studied in available literature. Few Afghan students have computers in their home and few have training beyond secretarial applications before considering studying CS at university. University students in Afghanistan are selected based on placement exams and are then assigned to an area of study, and financially supported throughout their academic career, resulting in a low attrition rate

Hiroshima to Fukushima biohazards of radiation

CERN Document Server

Ochiai, Eiichiro

2014-01-01

Set against a backdrop of the recent disaster at the Fukushima nuclear power plant, "Hiroshima to Fukushima" examines the issue of radiation safety. The author provides important and accurate scientific information about the radioactive substances arising from nuclear power plants and weapons, including the effects of this radiation on living organisms. Currently, humankind is at a crossroads and must decide whether to phase out or increase its reliance on nuclear power as weapons and an energy source. Although a few countries, mostly European, have vowed to abolish nuclear power as an energy source, many other countries are about to increase their nuclear power programs. This book is written from a Japanese perspective and thus provides an alternative to views of Western writers. The author includes rigorous scientific analyses, however maintains a broad scope which allows the book to be accessible to decision-makers and non-specialists.

A university system's approach to enhancing the educational mission of health science schools and institutions: the University of Texas Academy of Health Science Education

Directory of Open Access Journals (Sweden)

L. Maximilian Buja

2013-03-01

Full Text Available Background: The academy movement developed in the United States as an important approach to enhance the educational mission and facilitate the recognition and work of educators at medical schools and health science institutions. Objectives: Academies initially formed at individual medical schools. Educators and leaders in The University of Texas System (the UT System, UTS recognized the academy movement as a means both to address special challenges and pursue opportunities for advancing the educational mission of academic health sciences institutions. Methods: The UTS academy process was started by the appointment of a Chancellor's Health Fellow for Education in 2004. Subsequently, the University of Texas Academy of Health Science Education (UTAHSE was formed by bringing together esteemed faculty educators from the six UTS health science institutions. Results: Currently, the UTAHSE has 132 voting members who were selected through a rigorous, system-wide peer review and who represent multiple professional backgrounds and all six campuses. With support from the UTS, the UTAHSE has developed and sustained an annual Innovations in Health Science Education conference, a small grants program and an Innovations in Health Science Education Award, among other UTS health science educational activities. The UTAHSE represents one university system's innovative approach to enhancing its educational mission through multi- and interdisciplinary as well as inter-institutional collaboration. Conclusions: The UTAHSE is presented as a model for the development of other consortia-type academies that could involve several components of a university system or coalitions of several institutions.

Radiation dosimetry in Hiroshima and Nagasaki atomic bomb survivors

Energy Technology Data Exchange (ETDEWEB)

Arakawa, E T

1959-01-01

This report summarizes the present state of knowledge in dosimetry of the Hiroshima-Nagasaki A-bomb survivors. Data have been presented on the physical factors involved in the two cities and on attenuation of radiation by various shielding situations. This information is being used to estimate a tentative radiation dose to individual A-bomb survivors. It should be emphasized that many important problems remain to be solved before accurate doses can be assigned to individual survivors. Such information will greatly strengthen investigation of biological consequences of instantaneous doses of gamma and neutron irradiation in men. 18 references, 9 figures.

Some thoughts on Hiroshima: 50 years after the bomb

International Nuclear Information System (INIS)

Kato, Shuichi

1997-01-01

Commemorating the fiftieth anniversary of Hiroshima, this paper covers three issues: Personal experience, concluding that the bomb was an extraordinary cruel weapon beyond imagination, Japanese experience, i.e. Japanese attitude against nuclear weapons and the actions to be undertaken in order to achieve nuclear-weapon-free world. The support of Non-proliferation Treaty, as well as the support of the protest against any kind of nuclear weapon experiments should be related to the understanding of the cause of the events against which one is protesting. The radical therapy would be the removal of the cause, i.e. the striking discrepancy of nuclear armaments

ABCC-JNIH Adult Health Study. Report 3. 1958-1960 cycle of examinations, Hiroshima

Energy Technology Data Exchange (ETDEWEB)

Finch, S C; Anderson, Jr, P S

1963-10-29

Results of 10,368 examinations of participants in the ABCC-JNIH Adult Health Study, Hiroshima, were tabulated and discussed. About 82% of the entire sample was examined at least once during the 1958-60 cycle. Physical and laboratory findings as well as major diagnoses were considered by comparison group, age, and sex. 8 references, 7 figures, 13 tables.

Unpublished facts about cancer at Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Delpla, M.

1985-01-01

The author shows that, in spite of uncertainties concerning dosimetry, scientists conducting research into radiopathology can still find their best data in the case histories of atomic bomb survivors. Using his original method he finds that the relations between dose and cancer risk have the same staged form at Hiroshima and Nagasaki and also after radiotherapy. The three-stage shift along the dose axis is easy to interpret. The recent modification proposed for dosimetry of bomb radiation only modifies the dose at each stage. This dose-risk correlation makes it possible for him to pinpoint the carcinogenic effect of supraliminal doses from this radiation with a retroactivity of over thirty years [fr

Intraocular pressure readings obtained through soft contact lenses using four types of tonometer

Directory of Open Access Journals (Sweden)

Takenaka J

2015-10-01

Full Text Available Joji Takenaka,1 Eriko Kunihara,1 Ulfah Rimayanti,2 Junko Tanaka,3 Makoto Kaneko,4 Yoshiaki Kiuchi1 1Department of Ophthalmology and Visual Science, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan; 2Faculty of Medicine and Health Sciences, UIN Alauddin Makassar, South Sulawesi, Indonesia; 3Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan; 4Graduate School of Engineering, Osaka University, Osaka, Japan Purpose: To compare the reliability and accuracy of intraocular pressure (IOP measured while wearing soft contact lenses (SCLs using a non-contact tonometer (NCT, Goldmann applanation tonometer (GAT, iCare rebound tonometer (RBT and the Tono-Pen XL.Methods: Twenty-six healthy subjects were examined. The IOP was measured using NCT, GAT, RBT, and the Tono-Pen XL, while the subjects wore SCLs -5.00 D, -0.50 D and +5.00 D. Bland–Altman plots and a regression analysis were used to compare the IOPs obtained with those instruments and the IOPs of the naked eyes measured using GAT (the standard IOPs in this study.Results: The IOPs obtained by the Tono-Pen XL while the subjects were wearing -5.00 D, -0.50 D, and +5.00 D SCLs were significantly higher than those of the naked eyes obtained using GAT. RBT showed that the IOPs were similar to the GAT standard IOPs under all conditions. The IOPs measured with NCT and GAT while the subjects were wearing -5.00 D and -0.50 D SCLs were similar to the GAT standard IOPs. The IOPs obtained with RBT and NCT while the subjects were wearing -5.00 D and -0.50 D SCLs exhibited a good correlation with the standard IOPs.Conclusion: The NCT and RBT are best when measuring IOP through hydrogel SCLs. Keywords: soft contact lens, intraocular pressure, rebound tonometer, non-contact tonometer

Pre-Service Teachers' Attitudes toward Teaching Science and Their Science Learning at Indonesia Open University

Science.gov (United States)

Suprapto, Nadi; Mursid, Ali

2017-01-01

This study focuses on attitudes toward (teaching) science and the learning of science for primary school among pre-service teachers at the Open University of Indonesia. A three-year longitudinal survey was conducted, involving 379 students as pre-service teachers (PSTs) from the Open University in Surabaya regional office. Attitudes toward…

Creating and Sustaining University-Community Partnerships in Science Education (Invited)

Science.gov (United States)

Finkelstein, N.

2009-12-01

Despite years of research and investment, we have yet to see the widespread implementation of a myriad research-proven instructional strategies in STEM education[1]. To address this challenge, we present and analyze one such strategy, a theoretically-grounded model of university-community partnership [2] that engages university students and children in a collective enterprise that has the potential to improve the participation and education of all. We document the impact of this effort on: university participants who learn about education, the community and science; children in the community who learn about science, the nature of science and develop their identities and attitudes towards science; and, shifts in institutional structures which may allow these programs to be part of standard practice. This project is designed to be sustained and scaled, and is analyzed through the application of a new framework [3] which brings together theories of STEM change that come from studies in higher education, faculty development and disciplinary-based education research in STEM. [1] National Research Council. (2003). Improving Undergraduate Instruction in Science, Technology, Engineering, and Mathematics: Report of A Workshop. Washington, D.C.: The National Academies Press. [2] Finkelstein, N. and Mayhew, L. (2008). Acting in Our Own Self-Interest: Blending University and Community. Proceedings of the 2008 Physics Education Research Conf, AIP Press. Melville NY, 1064, 19-22. [3] Henderson, C., Finkelstein, N. & Beach A. (to appear). Beyond Dissemination in College science teaching: An Introduction to Four Core Change Strategies. Accepted May 2009 in Journal of College Science Teaching.

Andrew J. Rotter, Hiroshima – The Word’s Bomb

OpenAIRE

Pinto, André

2015-01-01

O livro Hiroshima – The world’s bomb de Andrew J. Rotter descreve, sob várias perspetivas, um dos incidentes mais marcantes do século XX. O alcance das bombas atómicas lançadas sobre o Japão deu a conhecer ao mundo uma arma com um poder destrutivo de tal ordem que Estados em guerra se poderiam destruir mutuamente em segundos. A ameaça atómica esteve no centro de um dos conflitos mais longos do século XX – a Guerra Fria – e está, ainda hoje, no centro de vários conflitos entre potências region...

Sensitivity/uncertainty analysis for the Hiroshima dosimetry reevaluation effort

International Nuclear Information System (INIS)

Broadhead, B.L.; Lillie, R.A.; Pace, J.V. III; Cacuci, D.G.

1987-01-01

Uncertainty estimates and cross correlations by range/survivor location have been obtained for the free-in-air (FIA) tissue kerma for the Hiroshima atomic event. These uncertainties in the FIA kerma include contributions due to various modeling parameters and the basic cross section data and are given at three ground ranges, 700, 1000 and 1500 m. The estimated uncertainties are nearly constant over the given ground ranges and are approximately 27% for the prompt neutron kerma and secondary gamma kerma and 35% for the prompt gamma kerma. The total kerma uncertainty is dominated by the secondary gamma kerma uncertainties which are in turn largely due to the modeling parameter uncertainties

The new radiation dosimetry for the A-bombs in Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Kerr, G.D.

1988-01-01

Extensive work has been conducted over the past few years to reassess all aspects of the radiation dosimetry for the A-bombs in Hiroshima and Nagasaki. This work has included reviews of the bomb yields, source terms, air transport of neutrons and gamma rays, neutron-induced radioactivity and thermoluminescence in exposed materials, shielding of individuals by buildings, and calculations of organ doses. The results of these theoretical and experimental activities have led to the development of a new dosimetry system which is designated as the Dosimetry System 1986 (DS86). New DS86 estimates of tissue kerma in air and absorbed dose to fifteen organs are available for 94,787 survivors who were either outside and unshielded, outside and shielded by houses, or inside and shielded by houses (64,408 in Hiroshima and 30,379 in Nagasaki). The organ doses are calculated on an age-dependent basis as follows: infants (less than 3 years old at the time of bombing, ATB), children (3 to 12 years old ATB), and adults (more than 12 years old ATB). Work in progress includes the extension of the DS86 system to Nagasaki survivors who were shielded either by terrain or by factory buildings

The Department of Food Science at Aarhus University

DEFF Research Database (Denmark)

2014-01-01

The Dept. of Food Science at Aarhus University is all about food and food quality. Everyone has an expertise in food whether they are focused on taste, health-promoting qualities, sustainable food production or developing new food products. At Dept. of Food Science we carry out research on a high...

Research and teaching nuclear sciences at universities in developing countries

International Nuclear Information System (INIS)

1981-11-01

A formulation is given for a set of ground rules to be applied when introducing or improving nuclear science training at the university level in developing countries. Comments are made on the general requirements needed for the teaching of nuclear science at the university and particular suggestions made for the areas of nuclear physics radiochemistry and radiation chemistry and electronics

ABCC-NIH Adult Health Study, Hiroshima, 1959: achlorhydria

Energy Technology Data Exchange (ETDEWEB)

Knittle, J L

1960-07-12

In Hiroshima Adult Health Study 1251 subjects were examined for achlorhydria and the proportion with achlorhydria was analyzed as to age, sex, blood type, and exposure to radiation. Achlorhydria was found to be more prevalent in subjects aged 40 and over,than in similar United States populations, and blood Type A subjects were found more achlorhydric than Type O subjects at ages 30 to 49. No differences were found between exposed and nonexposed, nor between those exposed at greater and lesser distances from the hypocenter. The data suggest that achlorhydria may be related to the high incidence of gastric cancer in Japan and seem consistent with the hypothesis that achlorhydria occurs prior to gastric cancer and may be related to inherited factors. 26 references, 4 tables.

Estimate of person-years at risk among A-bomb survivors, Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

Hrubec, Z

1964-11-19

Using information from the Supplementary Schedules of the 1950 National Census and from the JNIH-ABCC Life Span Study, cumulative person-years at risk in 1950 to 1960 were estimated by age ATB, sex, distance from hypocenter, radiation dose and symptoms for A-bomb survivors resident in Hiroshima and Nagasaki cities. The number of person-years at risk in 1951 to 1958 was estimated by applying the survivorship in each age group of the Adult Health Study sample during the period 1951 to 1958 to the number of survivors in 1950. To determine the number of person-years at risk from 1959 to 1960, the average yearly loss was evaluated for each exposure group for the period 1955 to 1958 in Hiroshima and for 1953 to 1958 in Nagasaki which was then applied to 1959 and 1960, respectively. The estimate of person-years among the nonexposed groups for this period was obtained from the above estimates, the total population of both cities, and the number of persons born after the A-bombing. Estimates by other associated factors were obtained by the same procedure. 20 references, 25 tables.

Comparison of medical data of atomic-bomb survivors resident in the U.S. and Hiroshima

International Nuclear Information System (INIS)

Ito, Chikako; Matsubara, Hiroomi; Yamakido, Michio; Yamada, Hiroaki.

1982-01-01

The third medical examination of A-bomb survivors residing in the U.S. was performed in San Francisco, Los Angeles, Seattle and Honolulu during the period 6 - 28 May 1981. The test results were studied and the actual state of the survivors in the U.S., was reviewed as explained hereunder. 1) The number of survivors actually registered with the Committee of A-bomb Survivors in the U.S. is 491 (133 males and 358 females) of whom 57.2% are U.S. citizens. Those exposed in Hiroshima accounted for 91.8%. The mean age was 53.3 +- 8.9, thus they were more than 3 years younger than their counterparts in Hiroshima. The present addresses of the survivors are distributed over 15 states, but those in California constitute 77.6% of the total, and when those residing in the states along the west coast and Hawaii are added the rate increases to 95.9%. 2) Those who underwent health examination numbered 166 (45 males and 121 females), and comparison of the U.S. survivors against the Hiroshima survivors showed there to be a difference in the following points. The prevalence of hypertension was lower among the U.S. survivors, but RBC counts and hemoglobin concentration were significantly higher. The same was observed for blood lipids with hypercholesterolemia and hypertriglyceridemia being found at a significantly higher rate in the U.S. survivors. 3) Those free of clinical abnormalities in this survey were 37.3%, and the rest required dietary guidance, follow-up observation, detailed examination of treatment. Those with diseases which are considered would make them eligible for health management allowance if in Japan, accounted for 18.7%. (author)

Science Ideals and Science Careers in a University Biology Department

Science.gov (United States)

Long, David E.

2014-01-01

In an ethnographic study set within a biology department of a public university in the United States, incongruity between the ideals and practice of science education are investigated. Against the background of religious conservative students' complaints about evolution in the curriculum, biology faculty describe their political intents for…

Pre-Service Teachers’ Attitudes Toward Teaching Science and Their Science Learning at Indonesia Open University

OpenAIRE

Nadi SUPRAPTO; Ali MURSID

2017-01-01

This study focuses on attitudes toward (teaching) science and the learning of science for primary school among pre-service teachers at the Open University of Indonesia. A three-year longitudinal survey was conducted, involving 379 students as pre-service teachers (PSTs) from the Open University in Surabaya regional office. Attitudes toward (teaching) science’ (ATS) instrument was used to portray PSTs’ preparation for becoming primary school teachers. Data analyses were used, including descrip...

The Graduate School of Climate Sciences, University of Bern

Science.gov (United States)

Martin, L.

2012-04-01

The Graduate School of Climate Sciences, University of Bern, offers a specialised M.Sc. and a Ph.D. study programme in climate sciences. The graduate school has a highly interdisciplinary profile involving not only natural sciences, but also humanities/history, economics and law. The ten participating institutes with a total of 45 academics provide expertise in long-term climate variability, climate modelling, climate reconstruction, predictability of the future climate and extreme events, the impact of climate change on ecosystems and climate risks for society and economy. The graduate school is fully compliant with the Bologna Accords and collaborates closely with the sister institution C2SM at ETH Zurich by, e.g., jointly organised lectures. There are currently 23 master and 37 doctoral students in the programme. These originate from the University of Bern (28 %), from other Swiss universities (30 %) and from foreign universities (42 %). Comprehensive information about the Graduate School of Climate Sciences is available at http://www.climatestudies.unibe.ch . The M.Sc. in Climate Sciences programme (120 ECTS credits) is designed to attract students from all disciplines in natural sciences and offers them a tailor-made curriculum to reach their career aspirations. The students make their own course selection according to their profile envisaged (specialised versus broad education) and ideally already guided by a job perspective. Selecting the courses and the topic of the master thesis they specialise in one of five fields: climate and earth system science; atmospheric science; economics; economic, social and environmental history; statistics. Several courses are organised jointly with public authorities and the private industry, e.g. from experts working in the insurance business, in weather forecasting or in environmental pollution control. This provides the students hands-on experience and contacts to future employers. The master thesis (60 ECTS) involves the

Robotics as an integration subject in the computer science university studies. The experience of the University of Almeria

Directory of Open Access Journals (Sweden)

Manuela Berenguel Soria

2012-11-01

Full Text Available This work presents a global view of the role of robotics in computer science studies, mainly in university degrees. The main motivation of the use of robotics in these studies deals with the following issues: robotics permits to put in practice many computer science fundamental topics, it is a multidisciplinary area which allows to complete the basic knowledge of any computer science student, it facilitates the practice and learning of basic competences of any engineer (for instance, teamwork, and there is a wide market looking for people with robotics knowledge. These ideas are discussed from our own experience in the University of Almeria acquired through the studies of Computer Science Technical Engineering, Computer Science Engineering, Computer Science Degree and Computer Science Postgraduate.

Using the Theme of Mass Extinctions to Teach Science to Non-Science Major College and University Students

Science.gov (United States)

Boness, D. A.

2013-12-01

The general public is heavily exposed to "news" and commentary---and arts and entertainment---that either inadvertently misrepresents science or even acts to undermine it. Climate change denial and evolution denial is well funded and pervasive. Even university-educated people get little exposure to the aims, methods, debates, and results of scientific inquiry because unless they earn degrees in science they typically only take one or two introductory science courses at the university level. This presentation reports the development of a new, non-science major Seattle University course on mass extinctions throughout earth history. Seattle University is an urban, Jesuit Catholic university. The topic of mass extinctions was chosen for several reasons: (1) To expose the students to a part of current science that has rich historical roots yet by necessity uses methods and reasoning from geology, geophysics, oceanography, physics, chemistry, biology, and astronomy. This multidisciplinary course provides some coverage of sciences that the student would not typically ever see beyond secondary school. (2) To enable the students to learn enough to follow some of the recent and current debates within science (e.g., mass extinctions by asteroid impact versus massive volcanism, ocean anoxia, and ocean acidification), with the students reading some of the actual literature, such as articles in Science, Nature, or Nature Geoscience. (3) To emphasize the importance of "deep time" as evolutionary biological processes interact with massive environmental change over time scales from hundreds of millions of years down to the seconds and hours of an asteroid or comet strike. (4) To show the effects of climate change in the past, present, and future, due to both natural and anthropogenic causes. (5) To help the student critically evaluate the extent to which their future involves a human-caused mass extinction.

Creating university spin-offs: a science-based design perspective

NARCIS (Netherlands)

Burg, van J.C.; Romme, A.G.L.; Gilsing, V.A.; Reymen, I.M.M.J.

2008-01-01

Academic entrepreneurship by means of university spin-offs commercializes technological breakthroughs, which may otherwise remain unexploited. However, many universities face difficulties in creating spin-offs. This article adopts a science-based design approach to connect scholarly research with

Creating university spin-offs : a science-based design perspective

NARCIS (Netherlands)

Burg, van J.C.; Romme, A.G.L.; Gilsing, V.A.; Reymen, I.M.M.J.; Dan Remenyi, xx

2007-01-01

Academic entrepreneurship by means of university spin-offs commercializes technological breakthroughs, which may otherwise remain unexploited. However, many universities face difficulties in creating spin-offs. This article adopts a science-based design approach, to connect scholarly research with

Dubna - A University Town Exhibition Science Bringing Nations Together

CERN Multimedia

1977-01-01

On the initiative of the JINR Directorate, which was supported by the Academy of Natural Sciences of Russia, the International University of Nature, Society and Man, was set up in 1991. Then, the JINR University Centre was established, where senior students of the leading Russian Physics institutes finish their education under the supervision of JINR scientists and attend practical studies in the JINR Laboratories. This new JINR development concept envisages a gradual conversion to an international centre which will integrate fundamental science, technological studies and education.

Dubna - A University Town Exhibition Science Bringing Nations Together

CERN Multimedia

1999-01-01

On the initiative of the JINR Directorate, which was supported by the Academy of Natural Sciences of Russia, the International University of Nature, Society and Man, was set up in 1991. Then, the JINR University Centre was established, where senior students of the leading Russian Physics institutes finish their education under the supervision of JINR scientists and attend practical studies in the JINR Laboratories. This new JINR development concept envisages a gradual conversion to an international centre which will integrate fundamental science, technological studies and education.

Building capacity in implementation science research training at the University of Nairobi.

Science.gov (United States)

Osanjo, George O; Oyugi, Julius O; Kibwage, Isaac O; Mwanda, Walter O; Ngugi, Elizabeth N; Otieno, Fredrick C; Ndege, Wycliffe; Child, Mara; Farquhar, Carey; Penner, Jeremy; Talib, Zohray; Kiarie, James N

2016-03-08

Health care systems in sub-Saharan Africa, and globally, grapple with the problem of closing the gap between evidence-based health interventions and actual practice in health service settings. It is essential for health care systems, especially in low-resource settings, to increase capacity to implement evidence-based practices, by training professionals in implementation science. With support from the Medical Education Partnership Initiative, the University of Nairobi has developed a training program to build local capacity for implementation science. This paper describes how the University of Nairobi leveraged resources from the Medical Education Partnership to develop an institutional program that provides training and mentoring in implementation science, builds relationships between researchers and implementers, and identifies local research priorities for implementation science. The curriculum content includes core material in implementation science theory, methods, and experiences. The program adopts a team mentoring and supervision approach, in which fellows are matched with mentors at the University of Nairobi and partnering institutions: University of Washington, Seattle, and University of Maryland, Baltimore. A survey of program participants showed a high degree satisfaction with most aspects of the program, including the content, duration, and attachment sites. A key strength of the fellowship program is the partnership approach, which leverages innovative use of information technology to offer diverse perspectives, and a team model for mentorship and supervision. As health care systems and training institutions seek new approaches to increase capacity in implementation science, the University of Nairobi Implementation Science Fellowship program can be a model for health educators and administrators who wish to develop their program and curricula.

The Postgraduate Study of Macromolecular Sciences at the University of Zagreb (1971-1980)

OpenAIRE

Kunst, B.; Dezelic, D.; Veksli, Z.

2008-01-01

The postgraduate study of macromolecular sciences (PSMS) was established at the University of Zagreb in 1971 as a university study in the time of expressed interdisciplinary permeation of natural sciences - physics, chemistry and biology, and application of their achievements in technologicaldisciplines. PSMS was established by a group of prominent university professors from the schools of Science, Chemical Technology, Pharmacy and Medicine, as well as from the Institute of Biology. The study...

Serum immunoglobulin levels in atomic bomb survivors, Hiroshima

Energy Technology Data Exchange (ETDEWEB)

Hall, C B; Hall, W J; Ashley, F W; Hamilton, H B

1972-01-01

Serum immunoglobulins (SI) were determined in 803 survivors and matched controls. Each subject's age, sex, health, exposure, and medical record were evaluated with respect to serum IgG, IgA, IgM levels. The IgG and IgA levels tended to be higher for this Hiroshima population than for Americans. Past exposure to ionizing radiation showed no significant correlation to SI levels. However, age and sex did influence the SI. IgM was significantly higher in females. With advancing age IgG and IgA increased in males, and IgM decreased in females. Elevated sedimentation rate and increased lymphocytes were accompanied by increased SI levels. Radiographic TB was detected in 45% of the population; IgG and IgA levels were somewhat elevated in these individuals. (DLC)

Hiroshima to Fukushima. Biohazards of radiation

Energy Technology Data Exchange (ETDEWEB)

Ochiai, Eiichiro

2014-04-01

Examines the issue of nuclear energy and nuclear weapons for a wide audience. Written from a Japanese perspective. Discusses one of the most important policy issues of the 21st Century. Set against a backdrop of the recent disaster at the Fukushima nuclear power plant, ''Hiroshima to Fukushima'' examines the issue of radiation safety. The author provides important and accurate scientific information about the radioactive substances arising from nuclear power plants and weapons, including the effects of this radiation on living organisms. Currently, humankind is at a crossroads and must decide whether to phase out or increase its reliance on nuclear power as weapons and an energy source. Although a few countries, mostly European, have vowed to abolish nuclear power as an energy source, many other countries are about to increase their nuclear power programs. This book is written from a Japanese perspective and thus provides an alternative to views of Western writers. The author includes rigorous scientific analyses, however maintains a broad scope which allows the book to be accessible to decision-makers and non-specialists.

Availability and Overlap of Quality Computer Science Journal Holdings in Selected University Libraries in Malaysia

OpenAIRE

Zainab, A.N.; Ng, S.L.

2003-01-01

The study reveals the availability status of quality journals in the field of computer science held in the libraries of the University of Malaya, (UM), University of Science Malaysia (USM), University of Technology Malaysia (UTM), National University of Malaysia (UKM) and University Putra Malaysia (UPM). These universities are selected since they offer degree programmes in computer science. The study also investigates the degree of overlaps and unique titles in the five libraries. The Univers...

Science Motivation of University Students: Achievement Goals as a Predictor

Science.gov (United States)

Arslan, Serhat; Akcaalan, Mehmet; Yurdakul, Cengiz

2017-01-01

The objective of this investigation is to make a study of the relationship between achievement goals and science motivation. Research data were collected from 295 university students. Achievement goals and science motivation scales were utilized as measure tools. The link between achievement goals orientation and science motivation was…

Background and status of clinical study is determine effects of in utero exposure Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

Burrow, G N; Hrubec, Zdenek, Finch, S.C.

1964-07-02

The mortality experience of a cohort of approximately 100,000 persons selected from survivors of the Hiroshima and Nagasaki atomic bombings and a comparison of persons who were not in the cities at the time of bombing (ATB) was studied for the period 1 October 1950-30 September 1959.

Investigating University Students' Preferences to Science Communication Skills: A Case of Prospective Science Teacher in Indonesia

Science.gov (United States)

Suprapto, Nadi; Ku, Chih-Hsiung

2016-01-01

The purpose of this study was to investigate Indonesian university students' preferences to science communication skills. Data collected from 251 students who were majoring in science education program. The Learning Preferences to Science Communication (LPSC) questionnaire was developed with Indonesian language and validated through an exploratory…

Dubna - A University Town Exhibition Science Bringing Nations Together

CERN Multimedia

2000-01-01

1994 marked the opening of the Dubna International University of Nature, Society and Man. It was established on the initiative of the JINR Directorate and supported by the Academy of Natural Sciences of Russia. An integral part of the University is the JINR University Centre which offers educational programmes in high energy physics, nuclear physics, nuclear methods in condensed matter physics, applied physics, and radio-biology.

An autopsy study of cerebrovascular disease in Japanese men who lived in Hiroshima, Japan and Honolulu, Hawaii

International Nuclear Information System (INIS)

Mitsuyama, Yoshio; Thompson, L.R.; Hayashi, Takuji; Lee, K.K.; Keehn, R.J.

1979-01-01

Evidence of cerebrovascular disease at autopsy was compared in two groups of men, 186 long time residents of Hiroshima, Japan and 253 men of Japanese ancestry long resident in Honolulu, Hawaii. They were from 45 to 71 years of age at death. Atherosclerosis of the circle of Willis and its major branches, sclerosis of the intraparenchymal arteries and the frequency of cerebral hemorrhage and cerebral infarct were compared in the two populations. The Honolulu subjects had significantly more atherosclerosis of the circle of Willis, but less intraparenchymal artery sclerosis and less cerebral infarction. Cerebral hemorrhage was equally frequent in the two cities. It was concluded that cerebral infarction is more frequent in Japanese men in Hiroshima than Honolulu, and that men of Japanese ancestry in Honolulu are spared an appreciable risk of cerebral infarction through decreased frequency of intraparenchymal arterial sclerosis despite higher levels of atherosclerosis of large intracranial arteries. (author)

Physical Responses of Convective Heavy Rainfall to Future Warming Condition: Case Study of the Hiroshima Event

Directory of Open Access Journals (Sweden)

Kenshi Hibino

2018-04-01

Full Text Available An extreme precipitation event happened at Hiroshima in 2014. Over 200 mm of total rainfall was observed on the night of August 19th, which caused floods and many landslides. The rainfall event was estimated to be a rare event happening once in approximately 30 years. The physical response of this event to the change of the future atmospheric condition, which includes a temperature increase on average and convective stability change, is investigated in the present study using a 27-member ensemble experiment and pseudo global warming downscaling method. The experiment is integrated using the Japan Meteorological Research Institute non-hydrostatic regional climate model. A very high-resolution horizontal grid, 500 m, is used to reproduce dense cumulonimbus cloud formation causing heavy rainfall in the model. The future climate condition determined by a higher greenhouse gas concentration is prescribed to the model, in which the surface air temperature globally averaged is 4 K warmer than that in the preindustrial era. The total amounts of precipitation around the Hiroshima area in the future experiments are closer to or slightly lower than in the current experiments in spite of the increase in water vapor due to the atmospheric warming. The effect of the water vapor increase on extreme precipitation is found to be canceled out by the suppression of convection due to the thermal stability enhancement. The fact that future extreme precipitation like the Hiroshima event is not intensified is in contrast to the well-known result that extreme rainfall tends to be intensified in the future. The results in the present study imply that the response of extreme precipitation to global warming differs for each rainfall phenomenon.

Hematologic studies of irradiated survivors in Hiroshima, Japan. Refractory anemia occurring in survivors of the atomic bombing in Nagasaki, Japan

Energy Technology Data Exchange (ETDEWEB)

Yamasowa, Yoshimichi; Lange, R D; Wright, S W; Tomonaga, Masanobu; Kurasaki, Hirotami; Matsuoka, Shigeru; Matsunaga, Haruji

1959-01-01

This document contains 2 reports on the effects of radiation on the survivors of the atomic explosions in Hiroshima and Nagasaki. The first report is a hematologic survey conducted 33 to 44 months after the detonation of the atomic bomb in Hiroshima, Japan. The hematologic findings on a total of 824 survivors are compared with those on a control group of 1145 residents of Kure. Although statistical differences are apparent in the two groups, when one takes into account errors inherent in the hematologic methods themselves and differences in the possible incidence of parasitism and nutrition it would be unwarranted to attribute the slight changes found to radiation effect. The data presented here seem to indicate that radiation resulting from the explosion of the atomic bomb in Hiroshima, on August 6, 1945, has not significantly varied the hematologic values as analyzed in this report over a three-to four-year period. In the second report, the case histories of six Nagasaki atomic bomb survivors who developed refractory anemia are presented. Four of these individuals received undoubted radiation injury. The fact that refractory anemia may occur as a late manifestation of exposure to atomic radiation is pointed out. 15 references, 5 figures, 2 tables.

ABCC-JNIH Adult Health Study, Hiroshima 1958-1960. Cardiovascular Project Report 3. Prevalence of cardiovascular diseases related to associated factors

Energy Technology Data Exchange (ETDEWEB)

Ueda, Shoichi; Yano, Katsuhiko

1962-12-12

A long-term follow-up investigation of cardiovascular disease was organized primarily as an intensive substudy of the ABCC-JNIH Adult Health Study and secondarily for epidemiologic comparison with data on the Framingham, Massachusetts, population. One of the purposes of the present cardiovascular studies on a Hiroshima population was to obtain data comparable with that of the Framingham Study. An equally important aspect of the Hiroshima study is to explore radiation effects on the cardiovascular system. The sample is the Adult Health Study population and consists of 13,000 males and females in Hiroshima. This report provides the prevalence of cardiovascular disease in the first cross-section examined during 1958-1960 together with certain information on related factors. The overall attrition rate was 25%; 15% was caused by death or migration before the examination and 10% by refusal to participate. No significant difference was found in the blood pressure levels between the nonrespondents and the respondents in comparison with results of prior examinations at ABCC. The prevalence of various cardiovascular diseases was analyzed by sex and age. The analysis also extended to relationship of blood pressure, serum cholesterol, body weight, heart size, and occupation, with the prevalence of coronary heart disease for the sample over 40 years of age. 12 references, 15 tables.

The Maryland nuclear science baccalaureate degree program: The university perspective

International Nuclear Information System (INIS)

Janke, T.A.

1989-01-01

Nuclear utilities' efforts in response to industry-wide pressures to provide operations staff with degree opportunities have encountered formidable barriers. This paper describes, from the university's perspective, the development and operation of the University of Maryland University College (UMUC) special baccalaureate program in nuclear science. This program has successfully overcome these problems to provide degree education on-site, on-line, and on time. Program delivery began in 1984 with one utility and a single site. It is currently delivered at eight sites under contract to six utilities with a total active student count of over 500. The first graduates are expected in 1989. The program is an accredited university program and enjoys licensure approval from the six states within which it operates. In addition to meeting US Nuclear Regulatory Commission proposed guidelines for degreed operators, the program increasingly appears as part of utility management development programs for all plant personnel and a factor in employee retention. The owner utilities, the University of Maryland, and the growing user's group are committed to the academic integrity, technical capability, and responsiveness of the program. The full support of this partnership speaks well for the long-term service of the Bachelor of Science in Nuclear Science program to the nuclear power industry

Combined Effect of an Atmospheric River and a Cut-off Low in Hiroshima Flooding Event on August 19, 2014

Science.gov (United States)

Takayabu, Y. N.; Hirota, N.; Kato, M.; Arakane, S.

2015-12-01

An extraordinary precipitation over 100 mmhr-1in Hiroshima on August 19, 2014, caused a flash flood which resulted in 74 fatalities and collapse of 330 houses. In order to examine the meteorological background of this flooding event, we carried out a detailed analysis utilizing rain gauge data, satellite precipitation dataset, and a meso scale and a global scale objective analyses provided from the Japan Meteorological Agency. Then, we performed numerical experiments using a nonhydrostatic compressible equation model called the Cloud-Resolving Storm Simulator (CReSS). As a result, a combined effect of an atmospheric river (AR) and a cut-off low (COL) in this flooding event was elucidated. During the event, a filamentary transport of moisture extending from the Indochina Peninsula to the Japanese Islands was observed along the southern side of the subtropical jet, forming an AR. This AR had a deep structure with an amount of free tropospheric moisture comparable to that of the boundary layer. Concurrently, there was a COL, detached from the Mid-Pacific Trough, moving northwestward toward the Japanese Archipelago. With various sensitivity experiments, we concluded that a mid-tropospheric instability associated with the cold core of the COL and a dynamical ascent induced in its foreside, collaboratively worked with the anomalous moisture in the free troposphere associated with the AR, to extraordinarily enhance the precipitation over Hiroshima region. An orographic effect to concentrate the precipitation in this region was also confirmed. An implication on a difference in effects of AR in this event with a climatologically moist boundary layer, from those in the US west coast with a very dry environment, was also obtained. Acknowledgment: This study is supported by the Environment Research and Technology Development Fund (2-1503) of the Ministry of the Environment, Japan, and by the Ministry of Education, Culture, Sports, Science and Technology, Japan.

University rankings in computer science

DEFF Research Database (Denmark)

Ehret, Philip; Zuccala, Alesia Ann; Gipp, Bela

2017-01-01

This is a research-in-progress paper concerning two types of institutional rankings, the Leiden and QS World ranking, and their relationship to a list of universities’ ‘geo-based’ impact scores, and Computing Research and Education Conference (CORE) participation scores in the field of computer...... science. A ‘geo-based’ impact measure examines the geographical distribution of incoming citations to a particular university’s journal articles for a specific period of time. It takes into account both the number of citations and the geographical variability in these citations. The CORE participation...... score is calculated on the basis of the number of weighted proceedings papers that a university has contributed to either an A*, A, B, or C conference as ranked by the Computing Research and Education Association of Australasia. In addition to calculating the correlations between the distinct university...

Progress report. Physics and health sciences. Health sciences section. 1988 January 01-June 30

International Nuclear Information System (INIS)

1988-08-01

Work of the Health Sciences section in the first half of 1988 covered the areas of radiation risks; neutron, thermoluminescence and beta dosimetry; tritium, stack and effluent monitoring; radiochemical analysis; atmospheric, lake and river processes; groundwater and streamflow interactions; flow and contaminant transport in groundwater; environmental assessment criteria, techniques and implementation; environmental monitoring; radiation sensitivity and mutagenesis; and radiobiology. Members of the section were closely involved with the international re-evaluation of risk estimates taking into account the new data on dose for Hiroshima and Nagasaki survivors

Month of estimated onset of leukemia in Hiroshima and Nagasaki atomic bomb survivors

Energy Technology Data Exchange (ETDEWEB)

Nefzger, M D; Hoshino, Takashi; Itoga, Takashi; Yamada, Atsushi; Toyoda, Shigeki

1963-10-03

The monthly distribution of onset of leukemia during 1946-61 has been examined in 638 known cases among Hiroshima and Nagasaki atomic bomb survivors. Comparisons were made of sex, city, chronicity, and distance from the hypocenter. A summer excess was most prominent in the group 0-1999 m from the hypocenter, and an autumn deficiency was most consistently seen in the various subgroups. No explanation of these differences can be offered. 1 reference, 2 figures, 3 tables.

Uncertainties under emergency conditions in Hiroshima and Nagasaki in 1945 and Bikini accident in 1954

International Nuclear Information System (INIS)

Nishiwaki, Y.; Kawai, H.; Shono, N.; Fujita, S.; Matsuoka, H.; Fujiwara, S.; Hosoda, T.

2000-01-01

In exploding an atomic bomb, in addition to ionizing radiation, strong non-ionizing radiation, such as infrared, ultraviolet light, visible light, electromagnetic pulse radiation, as well as heat and shock waves are produced. The survivors and those who visited Hiroshima immediately after the atomic bombing could have been subjected to a number of other possible noxious effects in addition to atomic radiation. Hospitals, laboratories, drugstores, pharmaceutical works, storehouses of chemicals, factories, etc. that were situated close to the hypocenter were all completely destroyed and various mutagenic, carcinogenic or teratogenic substances must have been released, many doctors, nurses and chemists were killed. There was no medical care and no food in the region of high dose exposure and the drinking water was contaminated. There would have been various possibilities of infection. Mental stress would also have been much higher in the survivors closer to the hypocenter. It is confusing which factor played a dominant role. In addition, there would be problems in accurately identifying the position of the exposed persons at the time of the atomic bombing and also in estimating the shielding factors. There may be considerable uncertainty in human memory under such conditions. It is also possible that there could have been a large storage of gasoline to be used for transportation of the army corps in Hiroshima. Therefore there is a possibility that various toxic substances, mutagenic or carcinogenic agents such as benzopyrene and other radiomimetic substances, chemical weapons (Yperit, Lewisite, etc.) could have been released from various facilities which were destroyed at the time of the atomic bombing. After the German surrender, in May 1945, it was reported in June, in Japan, that the USA might attempt landing on Japan mainland, and that they might be planning massive use of chemical weapons all over Japan on that occasion. Preparing for such case chemical officers

Developing a Science Cafe Program for Your University Library

Science.gov (United States)

Scaramozzino, Jeanine Marie; Trujillo, Catherine

2010-01-01

The Science Cafe is a national movement that attempts to foster community dialog and inquiry on scientific topics in informal venues such as coffee houses, bookstores, restaurants and bars. The California Polytechnic State University, San Luis Obispo, Robert E. Kennedy Library staff have taken the Science Cafe model out of bars and cafes and into…

Technical Basis for Expedited Processing of Radiation Dose Assessments for NTPR Hiroshima and Nagasaki Participants

Science.gov (United States)

2015-11-01

phenomena can include processes such as wind, rainfall runoff and infiltration, and flooding. Although soil samples taken in the area of Nishiyama...1980), weathering effects have been postulated to account for inconsistencies found in measurements of soil samples from the Nishiyama Reservoir...Processing of Radiation Dose Assessments for NTPR Hiroshima and Nagasaki Participants DISTRIBUTION A. Approved for public release; distribution is

Role of the future creative universities in the triple helix of science and technology corridors

Directory of Open Access Journals (Sweden)

Iraj nabipour

2015-01-01

Full Text Available The science and technology corridor is a complex cluster containing universities, science parks, research centers, high-tech companies, venture capital, institutional and physical infrastructures, and human capital in a defined geography with its unique management and legal structure in association with the business space and knowledge-based products. In fact, the science and technology corridor reflects the concept of development based on the knowledge region (the especial region for science and technology. The knowledge region is clearly a triple helix phenomenon par excellence: universities, governments and businesses combine their efforts to construct a common advantage which they would not be able to offer on their own. The future creative universities in connection with the knowledge city-regions not only will deal with innovation and entrepreneurial training but also produce a competitive, vibrant environment with high indices for quality of life and full of green technologies. In this article, we will present functional interactions of the creative universities in the triple helix, particularly the missions for the Iranian universities of medical sciences. As a theoretical model, the complex interactions of Bushehr University of Medical Sciences and Health Services with Bushehr Science and Technology Corridor will be discussed.

NASA’s Universe of Learning: Engaging Subject Matter Experts to Support Museum Alliance Science Briefings

Science.gov (United States)

Marcucci, Emma; Slivinski, Carolyn; Lawton, Brandon L.; Smith, Denise A.; Squires, Gordon K.; Biferno, Anya A.; Lestition, Kathleen; Cominsky, Lynn R.; Lee, Janice C.; Rivera, Thalia; Walker, Allyson; Spisak, Marilyn

2018-06-01

NASA's Universe of Learning creates and delivers science-driven, audience-driven resources and experiences designed to engage and immerse learners of all ages and backgrounds in exploring the universe for themselves. The project is a unique partnership between the Space Telescope Science Institute, Caltech/IPAC, Jet Propulsion Laboratory, Smithsonian Astrophysical Observatory, and Sonoma State University and is part of the NASA SMD Science Activation Collective. The NASA’s Universe of Learning projects pull on the expertise of subject matter experts (scientist and engineers) from across the broad range of NASA Astrophysics themes and missions. One such project, which draws strongly on the expertise of the community, is the NASA’s Universe of Learning Science Briefings, which is done in collaboration with the NASA Museum Alliance. This collaboration presents a monthly hour-long discussion on relevant NASA astrophysics topics or events to an audience composed largely of informal educators from informal learning environments. These professional learning opportunities use experts and resources within the astronomical community to support increased interest and engagement of the informal learning community in NASA Astrophysics-related concepts and events. Briefings are designed to create a foundation for this audience using (1) broad science themes, (2) special events, or (3) breaking science news. The NASA’s Universe of Learning team engages subject matter experts to be speakers and present their science at these briefings to provide a direct connection to NASA Astrophysics science and provide the audience an opportunity to interact directly with scientists and engineers involved in NASA missions. To maximize the usefulness of the Museum Alliance Science Briefings, each briefing highlights resources related to the science theme to support informal educators in incorporating science content into their venues and/or interactions with the public. During this

Primary liver carcinoma and liver cirrhosis in atomic bomb survivors, Hiroshima and Nagasaki, 1961-75, with special reference to HBs antigen

International Nuclear Information System (INIS)

Asano, Masahide; Kato, Hiroo; Yoshimoto, Keiko; Seyama, Shinichi; Itakura, Hideyo.

1982-03-01

During 1961-75, 128 cases of primary liver carcinoma (PLC) in the RERF Life Span Study extended sample and 301 cases of liver cirrhosis in the RERF Pathology Study sample were observed. All cases were assessed for hepatitis B surface antigen (HB sub(s) Ag) using orcein and aldehyde fuchsin staining. The incidence of PLC was 2.0 times higher in Nagasaki than in Hiroshima which was statistically significant, but the prevalence of liver cirrhosis showed hardly any difference between the two cities. Meaningful findings that may possibly explain the higher incidence of PLC in Nagasaki were that the presence of HB sub(s) Ag in the liver of patients without overt liver disease was 2.3 times higher in Nagasaki than in Hiroshima, and the prevalence of liver cirrhosis associated with PLC, especially that of posthepatitic cirrhosis with PLC, was almost 2.0 times higher in Nagasaki than in Hiroshima. In both cities a suggestive relationship of radiation dose with the prevalence of liver cirrhosis was noted but not with PLC. We believe that the higher incidence of PLC in Nagasaki is attributable to HB virus infection, though other factors, such as immunological competence affected by radiation, cannot be excluded. (author)

Behavioural sciences at university of health sciences: the way forward

International Nuclear Information System (INIS)

Khan, J.S.; Mukhtar, O.; Tabasum, S.

2016-01-01

Background: The association of medical ethics with teaching and training and health profession has been informal, largely dependent on role modelling and the social contract of the physicians with the community that they abide by. This study was conducted to examine the effect, if any, of introducing the subject of Behavioural Sciences on students performance in the clinical years viva voce and patient interactions components of the examinations. Methods: A prospective study on four cohorts of students at UHS from 2007 to 2012 (8,155 candidates). Reliability was calculated through Cronbach Alpha. Linear Regression Analysis was applied to determine the relationship between the scores of Basic Medical Sciences, Behavioural Sciences and Forensic medicine with the viva voce and Structured Stations marks of the Clinical Sciences in OSCE. Gender and demographics analysis was also done. Results: Cronbach Alpha was 0.47, 0.63, 0.67 and 0.53 for the Papers of Behavioural Sciences from 2007 to 2010 respectively. Poor predictive value of Behavioural Sciences for performance in the clinical years viva voce and OSCE was identified. Basic Medical Sciences and Forensic Medicine were statistically significant predictors for the performance of female candidates in all four cohorts of the study (p<0.05). In Central Punjab, Behavioural Sciences statistically significantly predicted for better performance in all four cohorts of the study (p<0.05). Conclusion: It is premature to understand the results of Behavioural Sciences teaching at University of Health Sciences (UHS). We can still safely conclude that it can only have a positive sustained effect on the healthcare delivery systems and patient care in Pakistan if it is integrated within each subject and taught and learned not as a theoretical construct but rather an evaluation of one values within the code of conduct of medical professionalism in the larger context of the societal and cultural norms. (author)

Measuring University Students' Perceived Self-Efficacy in Science Communication in Middle and High Schools

Science.gov (United States)

Chi, Shaohui; Liu, Xiufeng; Gardella, Joseph A.

2016-01-01

Service learning typically involves university students in teaching and learning activities for middle and high school students, however, measurement of university students' self-efficacy in science communication is still lacking. In this study, an instrument to measure university students' perceived self-efficacy in communicating science to…

The Postgraduate Study of Macromolecular Sciences at the University of Zagreb (1971– 1980)

OpenAIRE

Deželić, D.; Kunst, B.; Veksli, Zorica

2008-01-01

The postgraduate study of macromolecular sciences (PSMS) was established at the University of Zagreb in 1971 as a university study in the time of expressed interdisciplinary permeation of natural sciences - physics, chemistry and biology, and application of their achievements in technological disciplines. PSMS was established by a group of prominent university professors from the schools of Science, Chemical Technology, Pharmacy and Medicine, as well as from the Institute of Biology. The s...

Jackson State University (JSU)’s Center of Excellence in Science, Technology, Engineering, and Mathematics Education (CESTEME)

Science.gov (United States)

2016-01-08

Actuarial Science Taylor, Triniti Lanier Alcorn State University Animal Science Tchounwou, Hervey Madison Central Jackson State University Computer...for Public Release; Distribution Unlimited Final Report: Jackson State University (JSU)’s Center of Excellence in Science , Technology, Engineering...Final Report: Jackson State University (JSU)’s Center of Excellence in Science , Technology, Engineering, and Mathematics Education (CESTEME) Report

Investigation of Science Faculty with Education Specialties within the Largest University System in the United States

OpenAIRE

Bush, Seth D; Pelaez, Nancy; Rudd, James A, II; Stevens, Michael T; Tanner, Kimberly D; Williams, Kathy, PhD

2011-01-01

Efforts to improve science education include university science departments hiring Science Faculty with Education Specialties (SFES), scientists who take on specialized roles in science education within their discipline. Although these positions have existed for decades and may be growing more common, few reports have investigated the SFES approach to improving science education. We present comprehensive data on the SFES in the California State University (CSU) system, the largest university ...

Recent progress in carcinogenesis, progression and therapy of breast cancer: the 20th Hiroshima Cancer Seminar--the 4th Three Universities' Consortium International Symposium, October 2010: 31 October 2010, International Conference Center Hiroshima.

Science.gov (United States)

Toi, Masakazu; Yasui, Wataru; Ito, Hisao; Tahara, Eiichi

2011-07-01

The 20th Hiroshima Cancer seminar focused upon breast cancer research and treatment particularly on the mechanism of tumorigenesis and drug resistance and development of novel therapeutics. Several molecules such as retinoblastoma and p16 were raised as key factors in tumorigenesis and invasiveness. Estrogen-related pathways seem to be closely involved in the process. For the tumor lacking hormone receptor and human epidermal growth factor 2, some other mechanisms could be responsible. It seems that MicroRNA 22 directing some putative targets such as SIRT1, Sp1 and CDK6 plays a crucial role in breast tumor growth and metastasis. In addition, ribophorin and the associated molecules might be engaged in breast cancer stemness. Obviously, these molecules provide potential for therapeutic targets. It was also discussed about new drug development such as anti-human epidermal growth factor 2 therapy, anti-angiogenesis, pro-tumor aspects of anti-cancer therapy and application of circulating markers for monitoring, imaging and health-care system. Furthermore, we discussed risk factors, prevention and screening to reduce invasive cancers as well. Throughout the conference, panelists and attendee indicated the importance of translational research and biomarker exploration in order to realize efficient and individualized therapy for breast cancer.

Hiroshima - Monday August 6, 1945, 8h15 a.m

International Nuclear Information System (INIS)

Hersey, John; Belmont, Georges; Haas, Pascale

2011-01-01

On 6 August 1945 at 8.15 a.m., Hiroshima was destroyed by the first atom bomb ever dropped on a city, killing one hundred thousand men, women and children in its white fury. This book, John Hersey's journalistic masterpiece, tells what happened on that day. Told through the memories of six civilians who survived against the odds, this timeless, powerful and compassionate document tells the moments that have preceded and followed the atomic explosion. John Hersey's spare, devastating report on the attack was first published in the New Yorker in 1946. Written in the immediate aftermath of the disaster, it is a classic piece of journalism, and a defining moment of the nuclear age

Plutonium characteristics in sediments of Hiroshima Bay in the Seto Inland Sea in Japan

International Nuclear Information System (INIS)

Zhiyong Liu; National Institute of Radiological Sciences, Chiba; Jian Zheng; Masatoshi Yamada; Hirosaki University, Hirosaki, Aomori; Shaoming Pan; Hodaka Kawahata

2011-01-01

Sediment core samples were collected from Hiroshima Bay in the Seto Inland Sea, western Northwest Pacific Ocean, and their 239+240 Pu activities and 240 Pu/ 239 Pu atom ratios were determined by sector field ICP-MS. The activities of 239+240 Pu ranged from 0.556 ± 0.025 to 0.745 ± 0.023 mBq/g. The atom ratios of 240 Pu/ 239 Pu were almost constant within the whole depth; the average value was 0.227 ± 0.014. This atom ratio was significantly higher than the mean global fallout ratio of 0.18, proving the presence of close-in fallout Pu that originated from the Pacific Proving Ground (PPG). The water masses exchanges between the Kuroshio Current and the Seto Inland Sea brought the PPG source Pu to this area, then Pu was extensively scavenged into sediment particles supplied by the rivers around the bay. The relative contributions of the global fallout Pu and the PPG close-in fallout Pu were evaluated by the two end-member mixing model. The contribution of the PPG close-in fallout was 38-41% of the total Pu in sediment. The remaining 59-62% was attributed to direct global fallout and the land-origin Pu transported by the rivers around the Hiroshima Bay. (author)

Life satisfaction, health, self-evaluation and sexuality in current university students of sport sciences, education and natural sciences

Directory of Open Access Journals (Sweden)

Martin Sigmund

2014-12-01

Full Text Available Background: Lifestyle and health of an individual are influenced by many factors; a significant factor is life satisfaction. Life satisfaction is understood as a multidimensional construct closely related to the area of personal wellbeing and quality of life. Life satisfaction in university students represents one of the determinants of good health, high motivation for studying, work productivity, satisfactory interpersonal relationships and overall healthy lifestyle. Objective: The main objective of the present study is to identify and compare the level of overall life satisfaction and selected components of health, self-evaluation and sexuality in current university students with respect to their study specialization. Methods: The study included a total of 522 students from Palacký University. These were students from the Faculty of Physical Culture (n = 118, Faculty of Education (n = 218 and Faculty of Science (n = 186. In terms of age, the study focused on young adults aged 19 to 26. To assess the current level of life satisfaction, the research study used a standardized psychodiagnostic tool - Life Satisfaction Questionnaire (LSQ. The used diagnostic methods are fully standardized and contain domestic normative values. Statistical result processing was conducted using the Statistica programme v10.0. Results: The highest level of overall life satisfaction was revealed in university students of sport sciences. In comparison with the students of education and students of natural sciences the difference is significant. Satisfaction with health among the students of sport sciences is significantly higher than in the students of education (p ≤ .001; d = 0.53 and the students of natural sciences (p ≤ .05; d = 0.38. Similar results were found in the area of satisfaction with own person and self-evaluation, where the values of the students of sport sciences were significantly higher compared with the students of education (p �

Knowledge, attitude and practice of students towards blood donation in Arsi university and Adama science and technology university: a comparative cross sectional study.

Science.gov (United States)

Gebresilase, Habtom Woldeab; Fite, Robera Olana; Abeya, Sileshi Garoma

2017-01-01

Blood can save millions of lives. Even though people do not donate blood regularly, there is a constant effort to balance the supply and demand of blood. The aim of this study was, therefore, to determine the knowledge, attitude and practice of blood donation between university students. The comparative cross sectional study design was used in Adama Science and Technology University and Arsi University from April 11-May 2, 2016.360 students were selected using stratified sampling. Frequencies and proportions were computed. Chi-Square and logistic regressions were carried out and associations were considered significant at p students of Arsi University and Non-Health Science students of Adama Science and Technology University. The gender of the students (AOR = 3.150, 95% CI: 1.313, 7.554) was a significant predictor of the level of knowledge of Health Science students. The ethnicity of students (AOR = 2.085, 95% CI: 1.025, 4.243) was a significant predictor of the level of an attitude of Health Science students and gender of students (AOR = 0.343, 95% CI: 0.151, 0.779) was a significant predictor of the level of an attitude of Health Science students. Concerning Non-Health Science students, religion (AOR = 10.173, 95% CI: 1.191, 86.905) and original residence (AOR = 0.289, 95% CI: 0.094, 0.891) were a significant predictor of the level of knowledge of Non-Health Science students. Gender (AOR = 0.389, 95% CI: 0.152, 0.992) and Year of study (AOR = 0.389(0.164, 0.922) were significant predictor of level of attitude of Non-Health Science students. Year of study (AOR = 5.159, 95% CI: 1.611, 16.525) was a significant predictor of level of practice of Health Science students. Significant knowledge difference and attitude difference were observed between students from Arsi University and Adama Science and Technology University.

Approaching Gender Parity: Women in Computer Science at Afghanistan's Kabul University

Science.gov (United States)

Plane, Jandelyn

2010-01-01

This study explores the representation of women in computer science at the tertiary level through data collected about undergraduate computer science education at Kabul University in Afghanistan. Previous studies have theorized reasons for underrepresentation of women in computer science, and while many of these reasons are indeed present in…

Whole-blood phagocytic and bactericidal activities of atomic bomb survivors, Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Sasagawa, Sumiko; Yoshimoto, Yasuhiko; Toyota, Emiko; Neriishi, Shotaro; Yamakido, Michio; Matsuo, Miyo; Hosoda, Yutaka; Finch, S.C.

1989-04-01

This in vitro study evaluated the phagocytic and bactericidal activities of leukocytes in aliquots of whole blood from Hiroshima and Nagasaki atomic bomb survivors for Staphylococcus aureus. The data were analyzed by multiple linear regression. Any significant effects of exposure to A-bomb radiation could not be detected for both phagocytic and bactericidal activities of whole blood from A-bomb survivors. In addition, there were no significant effects of age categories, sex or city, except in neutrophil counts. (J.P.N.)

Pattern of Medical Admissions at Enugu State University of Science ...

African Journals Online (AJOL)

Technology Teaching Hospital, Parklane, Enugu, 2Department of Community Medicine, University of Nigeria Teaching. Hospital, Ituku/Ozalla ... A review of medical admissions into the Enugu State University of Science and Technology. Teaching .... Cord lesions, rabies, Guilliane Barré syndrome, motor neuron disease and ...

University Students' Perceptions of Their Science Classrooms

Science.gov (United States)

Kaya, Osman Nafiz; Kilic, Ziya; Akdeniz, Ali Riza

2004-01-01

The purpose of this study was to investigate the dimensions of the university students' perceptions of their science classes and whether or not the students' perceptions differ significantly as regards to the gender and grade level in six main categories namely; (1) pedagogical strategies, (2) faculty interest in teaching, (3) students interest…

Spatial abilities, Earth science conceptual understanding, and psychological gender of university non-science majors

Science.gov (United States)

Black, Alice A. (Jill)

Research has shown the presence of many Earth science misconceptions and conceptual difficulties that may impede concept understanding, and has also identified a number of categories of spatial ability. Although spatial ability has been linked to high performance in science, some researchers believe it has been overlooked in traditional education. Evidence exists that spatial ability can be improved. This correlational study investigated the relationship among Earth science conceptual understanding, three types of spatial ability, and psychological gender, a self-classification that reflects socially-accepted personality and gender traits. A test of Earth science concept understanding, the Earth Science Concepts (ESC) test, was developed and field tested from 2001 to 2003 in 15 sections of university classes. Criterion validity was .60, significant at the .01 level. Spearman/Brown reliability was .74 and Kuder/Richardson reliability was .63. The Purdue Visualization of Rotations (PVOR) (mental rotation), the Group Embedded Figures Test (GEFT) (spatial perception), the Differential Aptitude Test: Space Relations (DAT) (spatial visualization), and the Bem Inventory (BI) (psychological gender) were administered to 97 non-major university students enrolled in undergraduate science classes. Spearman correlations revealed moderately significant correlations at the .01 level between ESC scores and each of the three spatial ability test scores. Stepwise regression analysis indicated that PVOR scores were the best predictor of ESC scores, and showed that spatial ability scores accounted for 27% of the total variation in ESC scores. Spatial test scores were moderately or weakly correlated with each other. No significant correlations were found among BI scores and other test scores. Scantron difficulty analysis of ESC items produced difficulty ratings ranging from 33.04 to 96.43, indicating the percentage of students who answered incorrectly. Mean score on the ESC was 34

Benefits and challenges of incorporating citizen science into university education.

Science.gov (United States)

Mitchell, Nicola; Triska, Maggie; Liberatore, Andrea; Ashcroft, Linden; Weatherill, Richard; Longnecker, Nancy

2017-01-01

A common feature of many citizen science projects is the collection of data by unpaid contributors with the expectation that the data will be used in research. Here we report a teaching strategy that combined citizen science with inquiry-based learning to offer first year university students an authentic research experience. A six-year partnership with the Australian phenology citizen science program ClimateWatch has enabled biology students from the University of Western Australia to contribute phenological data on plants and animals, and to conduct the first research on unvalidated species datasets contributed by public and university participants. Students wrote scientific articles on their findings, peer-reviewed each other's work and the best articles were published online in a student journal. Surveys of more than 1500 students showed that their environmental engagement increased significantly after participating in data collection and data analysis. However, only 31% of students agreed with the statement that "data collected by citizen scientists are reliable" at the end of the project, whereas the rate of agreement was initially 79%. This change in perception was likely due to students discovering erroneous records when they mapped data points and analysed submitted photographs. A positive consequence was that students subsequently reported being more careful to avoid errors in their own data collection, and making greater efforts to contribute records that were useful for future scientific research. Evaluation of our project has shown that by embedding a research process within citizen science participation, university students are given cause to improve their contributions to environmental datasets. If true for citizen scientists in general, enabling participants as well as scientists to analyse data could enhance data quality, and so address a key constraint of broad-scale citizen science programs.

The Howard University Program in Atmospheric Sciences: A Program Exemplifying Diversity and Excellence

Science.gov (United States)

Morria, V. R.; Demoz, B.; Joseph, E.

2017-12-01

The Howard University Graduate Program in Atmospheric Sciences (HUPAS) is the first advanced degree program in the atmospheric sciences instituted at a Historically Black College/University (HBCU) or at a Minority-Serving Institution (MSI). MSI in this context refers to academic institutions whose histories are grounded in serving minority students from their inception, rather than institutions whose student body demographics have evolved along with the "browning of America" and now meet recent Federal criteria for "minority-serving". HUPAS began in 1996 when initiatives within the Howard University Graduate School overlapped with the motivations of investigators within a NASA-funded University research center for starting a sustainable interdisciplinary program. After twenty years, the results have been the production of greater institutional depth and breadth of research in the geosciences and significant production of minority scientists contributing to the atmospheric sciences enterprise in various sectors. This presentation will highlight the development of the Howard University graduate program in atmospheric sciences, its impact on the national statistics for the production of underrepresented minority (URM) advanced degree holders in the atmospheric sciences, and some of the program's contributions to the diversity in geosciences and the National pipeline of talent from underrepresented groups. Over the past decade, Howard University is leading producer of African American and Hispanic female doctorates in atmospheric sciences - producing nearly half of all degree holders in the Nation. Specific examples of successful partnerships between this program and federal funding agencies such as NASA and NOAA which have been critical in the development process will also be highlighted. Finally, some of the student recruitment and retention strategies that have enabled the success of this program and statistics of student graduation will also be shared and

Noncancer mortality based on the Hiroshima Atomic Bomb survivors registry over 30 years, 1968-1997

International Nuclear Information System (INIS)

Kasagi, Keiko

2002-01-01

The relation of radiation exposure with noncancer mortality was examined on 44,514 atomic bomb survivors (17,935 males, 26,579 females, and mean age 22.8±15.7 yrs at the time of bombing) registered at Research Institute for Radiation Biology and Medicine, Hiroshima University, based on mortality follow-up over 30 years, 1968-1997. Noncancer mortality was significantly related to radiation dose with relative risk of 1.06 at 1 Sv radiation dose, although weaker than the dose response in solid cancer mortality. The significant dose responses were observed especially in circulatory disease, stroke and urinary organ disease, and suggestive dose response in pneumonia. The temporal pattern in dose response by age at the time of bombing indicated that the relative risk of noncancer mortality was higher with follow-up period, which is contrary to a decreasing dose response in solid cancer mortality with follow-up period. The tendency was remarkable in those survivors younger at the time of bombing. These findings suggest that the significant radiation risk observed in noncancer mortality might increase as the proportion of younger survivors among atomic bomb survivors increases. (author)

Clinical survey to detect diabetes mellitus, Hiroshima

Energy Technology Data Exchange (ETDEWEB)

Rudnick, P A; Anderson, Jr, P S

1961-07-19

Data from this study are in agreement with the general observations that diabetes is not uncommon in Japan. In an adult study population in Hiroshima 108 patients with diabetes were detected, yielding the prevalence rate of 3.02 percent. Nearly one-half of the patients were diagnosed initially as a result of the routine detection program. Although in females a trend with exposure is suggested by the raw data no statistically significant differences could be demonstrated. However, the size of the sample involved does not permit confident negative conclusions. Additional clinical and laboratory observations were completed in order to characterize the manifestation of diabetes in these subjects. Late manifestations of diabetes frequently were found, but atherosclerotic complications were nonexistent. This is considered to be related to the low fat, high carbohydrate diet of the Japanese. The lack of ketosis, apparently low prevalence rate for juveniles, and male preponderance suggest that diabetes in Japan differs from the disease found in many Western countries. 69 references, 1 figure, 9 tables.

Spatial analysis of 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one (Sea-Nine 211) concentrations and probabilistic risk to marine organisms in Hiroshima Bay, Japan

International Nuclear Information System (INIS)

Mochida, Kazuhiko; Hano, Takeshi; Onduka, Toshimitsu; Ichihashi, Hideki; Amano, Haruna; Ito, Mana; Ito, Katsutoshi; Tanaka, Hiroyuki; Fujii, Kazunori

2015-01-01

We analyzed the spatial distribution of an antifouling biocide, 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one (Sea-Nine 211) in the surface water and sediments of Hiroshima Bay, Japan to determine the extent of contamination by this biocide. A quantitative estimate of the environmental concentration distribution (ECD) and species sensitivity distributions (SSDs) for marine organisms were derived by using a Bayesian statistical model to carry out a probabilistic ecological risk analysis, such as calculation of the expected potentially affected fraction (EPAF). The spatial distribution analysis supported the notion that Sea-Nine 211 is used mainly for treatment of ship hulls in Japan. The calculated EPAF suggests that approximately up to a maximum of 0.45% of marine species are influenced by the toxicity of Sea-Nine 211 in Hiroshima Bay. In addition, estimation of the ecological risk with a conventional risk quotient method indicated that the risk was a cause for concern in Hiroshima Bay. - Highlights: • Spatial distribution analysis exhibits the dynamics of Sea-Nine 211 in Hiroshima Bay. • Probabilistic ecological risk of the biocide was estimated with a Bayesian approach. • Approximately up to 0.45% of marine species were possibly influenced by the toxicity. • The risk analysis concludes that Sea-Nine 211 should be a priority for further work. - Spatial distribution of an antifouling biocide and quantification of its ecological risk were elucidated

Stranger than fiction parallel universes beguile science

CERN Multimedia

2007-01-01

A staple of mind-bending science fiction, the possibility of multiple universes has long intrigued hard-nosed physicists, mathematicians and cosmologists too. We may not be able -- at least not yet -- to prove they exist, many serious scientists say, but there are plenty of reasons to think that parallel dimensions are more than figments of eggheaded imagination.

Science for Alaska: Public Understanding of University Research Priorities

Science.gov (United States)

Campbell, D.

2015-12-01

Science for Alaska: Public Understanding of Science D. L. Campbell11University of Alaska Fairbanks, USA Around 200 people brave 40-below-zero temperatures to listen to university researchers and scientists give lectures about their work at an event called the Science for Alaska Lecture Series, hosted by the University of Alaska Fairbanks Geophysical Institute. It is held once a week, for six weeks during the coldest part of a Fairbanks, Alaska, winter. The topics range from space physics to remote sensing. The lectures last for 45 minutes with 15 minutes for audience questions and answers. It has been popular for about 20 years and is one of many public outreach efforts of the institute. The scientists are careful in their preparations for presentations and GI's Public Relations staff chooses the speakers based on topic, diversity and public interest. The staff also considers the speaker's ability to speak to a general audience, based on style, clarity and experience. I conducted a qualitative research project to find out about the people who attended the event, why they attend and what they do with the information they hear about. The participants were volunteers who attended the event and either stayed after the lectures for an interview or signed up to be contacted later. I used used an interview technique with open-ended questions, recorded and transcribed the interview. I identified themes in the interviews, using narrative analysis. Preliminary data show that the lecture series is a form of entertainment for people who are highly educated and work in demanding and stressful jobs. They come with family and friends. Sometimes it's a date with a significant other. Others want to expose their children to science. The findings are in keeping with the current literature that suggests that public events meant to increase public understanding of science instead draws like-minded people. The findings are different from Campbell's hypothesis that attendance was based

Mortality of Hiroshima A-bomb survivors exposed at the black rain region

International Nuclear Information System (INIS)

Satoh, Kenichi; Otani, Keiko; Tonda, Tetsuji

2012-01-01

An epidemiological study was performed on the black rain as a death risk factor of survivors in Hiroshima Uda's (U) light to heavy black rain regions using the positional parameters at their exposure. Subjects were 27,610 A-bomb survivors at Jan. 1, 1970 with known positional coordinate and direct dose at explosion, followed until Dec. 31, 2009, whose endpoint was defined to be their all deaths due to cardiovascular, cerebrovascular diseases, pneumonia, cancers, etc. Confounding factors were sex (11,457 males/16,153 females), age at exposure (av. 25 y) and dose (av. 0.045 Gy), with which analysis was done by Cox proportional hazard model. The confounding interaction of the age/U region was found significant: e.g., at the exposed age 25 y, the hazard ratio was calculated to be 1.084, indicating about 8% higher hazard ratio of U region than the area outside of U. When the effect of the sex, exposed age and direct dose were adjusted to be minimized, the risk was found distributed mainly in concentric circle from hypocenter, yet still the effect of indirect exposure was observed though. When the distance instead of the indirect dose was used as an explanatory variable, it resulted in being significant with no significance of the direct exposure dose. Risk map employing the positional information at explosion revealed that the risk distribution was locally different even in U region itself. Thus this study suggested that the black rain was a mortality risk factor in the U raining region of Hiroshima. (T.T.)

Educational Status of Dental Basic Science Course and its Correlation with Students' Educational Background in Kermanshah University of Medical Sciences

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Mozafar Khazaei

2014-04-01

Full Text Available Introduction: Basic science course plays a pivotal role in the academic achievement of the students. The scientific background and educational performance of the students are also influential in this period. The aim of the present study was to investigate the educational status of dental basic science course in the first three admissions (2009-2011 and its association with students’ educational background in Kermanshah University of Medical Sciences (KUMS. Methods: In this descriptive cross-sectional study, all dental students admitted to school of dentistry in 2009-2011 years were included. The students’ academic background (scores, grade point average, score of comprehensive basic sciences examination (CBSE were recorded. Data were analyzed by SPSS 16 using one-way analysis of variance (ANOVA and independent t-test. Results: Kermanshah dental students admitted to university in 2009-2011 were mostly female (59.2%, belonged to regions 2 and 3 (81.6% of university entrance exam, had sciences diploma (89.8% and their grade point average of diploma was nearly 18. There was a significant difference between the three groups of students admitted to university in Biology, Chemistry, Mathematics, Arabic, English language and Theology lessones of entrane exam (P<0.05. The students’ failure rate was 1.5% in university coureses. They all (100% passed CBSE and were ranked second nationally in the year. There was no significant difference between male and female students in terms of age, diploma grade point average, grade point average of basic sciences and score of CBSE. Conclusion: Basic science courses of dentistry in Kermanshah enjoyed a rather constant status and students had a good academic level in these courses.

ABCC-JNIH pathology studies, Hiroshima and Nagasaki. Report No. 1, October 1950-September 1962

Energy Technology Data Exchange (ETDEWEB)

Angevine, D M; Jablon, S; Matsumoto, Y S

1963-06-11

The report describes a study of autopsies of persons in Hiroshima and Nagasaki. The factors influencing selection for autopsy were analyzed. The objective was to endow the autopsy program with a high degree of statistical control. The degree of correlation between death certificate diagnoses and the autopsy anatomic diagnoses was determined. The effects of the degree of exposure to radiation on different disease groups, with special emphasis on malignant tumors, was ascertained. 14 references, 22 tables. (ACR)

The Laboratory for School Science at the University of Oslo

Science.gov (United States)

Sjoberg, Svein

1976-01-01

Describes the purposes of the Center for Science Education at the University of Oslo as follows: to give help and advice to acting teachers; to make the staff at the university more aware of the needs and problems of the schools. Outlines the activities involved in fulfilling these purposes. (GS)

Inventory of ABCC-RERF autopsies Hiroshima and Nagasaki, 1948-1980

International Nuclear Information System (INIS)

1983-10-01

This is the fourth inventory of ABCC-RERF autopsies which covers those performed from 1948-80 (the other three inventories). For general information the introduction of the third inventory (1948-70) is included with some modification, and deaths and autopsy rates for 1971-80 are added. ABCC-RERF performed 10,096 autopsies (6,555 in Hiroshima and 3,541 in Nagasaki) from 1948 to 1980. Protocols, tissues, sections, smears, etc., assembled by the collaborating institutions were examined by members of the ABCC Department of Pathology who completed ABCC records for each case. Copies of all protocols, gross tissues, and histological sections were placed in a designated repository in the Medical School of each city where they are available to all qualified and interested investigators. (J.P.N.)

Sensitivity/uncertainty analysis for free-in-air tissue kerma due to initial radiation at Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Lillie, R.A.; Broadhead, B.L.; Pace, J.V. III

1988-01-01

Uncertainty estimates and cross correlations by range/survivor have been calculated for the Hiroshima and Nagasaki free-in-air (FIA) tissue kerma obtained from two-dimensional air/ground transport calculations. The uncertainties due to modeling parameter and basic nuclear transport data uncertainties were calculated for 700-, 1000-, and 1500-m ground ranges. Only the FIA tissue kerma due to initial radiation was treated in the analysis; the uncertainties associated with terrain and building shielding and phantom attenuation were not considered in this study. Uncertainties of --20% were obtained for the prompt neutron and secondary gamma kerma and 30% for the prompt gamma kerma at both cities. The uncertainties on the total prompt kerma at Hiroshima and Nagasaki are --18 and 15%, respectively. The estimated uncertainties vary only slightly by ground range and are fairly highly correlated. The total prompt kerma uncertainties are dominated by the secondary gamma uncertainties, which in turn are dominated by the modeling parameter uncertainties, particularly those associated with the weapon yield and radiation sources

Incidence of leukemia in a fixed cohort of atomic bomb survivors and controls, Hiroshima and Nagasaki October 1950 - December 1978

International Nuclear Information System (INIS)

Ichimaru, Michito; Ishimaru, Toranosuke; Mikami, Motoko; Yamada, Yasuaki; Ohkita, Takeshi.

1982-12-01

The present analysis of leukemia incidence is confined to 189 cases in Hiroshima and Nagasaki. The analysis again demonstrates that the risk of all types of leukemia has increased with dose in both cities except among individuals who received less than 100 rad in kerma total dose in Nagasaki. The shape of the dose-response curve is different in the two cities and between the two major types of leukemia (acute leukemia and chronic granulocytic leukemia), though the average marrow total dose is quite similar in each total kerma dose class in the two cities. The present findings are quite consistent with those described in the previous report. The excess risk among survivors who received 100 rad or more kerma total dose has gradually declined with years after exposure in both cities. It had disappeared among Nagasaki survivors by 1970 (25 years after exposure) but the risk was still high even after 1970 among exposed survivors in Hiroshima who were 30 years of age or older ATB. The leukemogenic effect of radiation differs in relation to dose, age ATB, and duration after exposure between Hiroshima and Nagasaki survivors. The analysis has again supported previous observations that the leukemogenic effect of radiation in those individuals exposed at younger ages ATB was greater in the early postbomb period and declined more rapidly in subsequent years, while the effect in older individuals ATB appeared later and persisted longer. (author)

Pathways from College to University: A Social Science Example from Ontario

Science.gov (United States)

LeSage, Ann; Samis, John; Hinch, Ron; Longo, Fabiola; DiGiuseppe, Maurice; Goodman, William; Percival, Jennifer; De La Rocha, Arlene; Rodrigues, Anna; Raby, Phil; Sanchez, Otto

2014-01-01

This study evaluates the impact of a College to University Pathway Program in the Faculty of Social Science and Humanities at The University of Ontario Institute of Technology. The findings support the assertion that Pathway students perform as well as or better than students who enter university directly from secondary school. This finding is…

The signs of ocular-surface disorders after switching from latanoprost to tafluprost/timolol fixed combination: a prospective study

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Okumichi H

2017-06-01

Full Text Available Hideaki Okumichi,1 Yoshiaki Kiuchi,1 Tetsuya Baba,2 Takashi Kanamoto,3 Tomoko Naito,4,5 Shunsuke Nakakura,6 Hitoshi Tabuchi,6 Hiroki Nii,7 Chie Sueoka,7 Yosuke Sugimoto1,8 1Department of Ophthalmology and Visual Science, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan; 2Shirai Eye Hospital, Mitoyo, Japan; 3Department of Ophthalmology, Hiroshima Memorial Hospital, Hiroshima, Japan; 4Department of Ophthalmology, Okayama University Graduate School of Medicine, Okayama, Japan; 5Department of Ophthalmology, Konko Hospital, Asakuchi, Japan; 6Department of Ophthalmology, Saneikai Tsukazaki Hospital, Himeji, Japan; 7Department of Ophthalmology, Hiroshima General Hospital, Hiroshima, Japan; 8Department of Ophthalmology, Hiroshima Prefectural Hospital, Hiroshima, Japan Purpose: To evaluate the ocular-surface safety of a 0.001% benzalkonium chloride-containing tafluprost/timolol fixed combination (TTFC in patients with primary open-angle glaucoma (POAG or ocular hypertension who have inadequate intraocular pressure (IOP control with latanoprost monotherapy.Methods: This study is a multicenter, prospective, single-arm, open-label clinical study. Patients with POAG or ocular hypertension who have inadequate IOP control with latanoprost monotherapy were considered eligible. After providing informed consent, patients continued latanoprost monotherapy for 12 weeks, followed by a switch to TTFC. We evaluated the extent of ocular-surface damage using superficial punctate keratopathy (SPK score, tear breakup time (TBUT, hyperemia score, IOP, systolic blood pressure (SBP, diastolic blood pressure (DBP, and heart rate at 0, 4, and 12 weeks after switching.Results: A total of 68 patients were enrolled, of whom, 64 patients were included in the final analysis. No significant changes in SPK score, TBUT, or hyperemia score were observed at 4 and 12 weeks compared with week 0. IOP decreased significantly at 4 (13.9±2.5 mmHg and 12

Research plan for joint ABCC-NIH pathology studies in Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

1962-07-27

A program for the conduct of pathology studies within fixed cohorts of Hiroshima and Nagasaki A-bomb survirors is described. It is intended that the program serve as a basis for collaborative efforts by community medical institutions and organizations together with ABCC-NIH in both cities. The report describes the scope of the program, together with epidemiologic aspects of the population base and methods of case procurement, and outlines proposed studies. Detailed descriptions of autopsy protocols, surgical pathology reports, coding procedures, and other procedural and operating matters will be considered in a subsequent report. 37 references, 4 figures, 8 tables.

Early period of particle accelerator development and nuclear physics experiments at Taihoku Imperial University and Kyoto University (1/2)

International Nuclear Information System (INIS)

Takekoshi, Hidekuni

2007-01-01

In 1926 Dr. Arakatsu was appointed Professor to Taipei Imperial University in Taiwan which was under the government by Japan in that time, and stared the construction of an electrostatic accelerator in 1930 for nuclear transmutations. He measured the detailed branching ratio of deuteron-lithium reaction following the investigation by Lawrence and Rutherford. In 1936 he was transferred to the physics laboratory of Kyoto University, and constructed a 600kV accelerator of Cockcroft-Walton type. His team studied photo-nuclear reactions using gamma rays produced by the proton-lithium reaction. In 1942 he started on the construction of a cyclotron, which was taken away by US army after the war. He participated in the investigation of the atomic bomb to Hiroshima. (K.Y.)

Jesuit universities and science after Society of Jesus restoration (1814-2014

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Agustín Udías Vallina

2017-04-01

Full Text Available After the restoration in 1814, the Jesuits, following an educational tradition present since their inception, established a worldwide network of around 130 universities. Many of these universities have science departments where Jesuits and their lay collaborators carry out important scientific research. A significant number of the universities and some schools set up observatories devoted to astronomy, meteorology, geophysics and seismology, where scientific work flourished, especially between 1824 and 1980. In this way, the Jesuits have constantly been present in different fields of the natural sciences since their foundation. This unusual scientific tradition can be explained by their Ignatian spirituality, which seeks to find God in all things, in the union of work and prayer and their preference for working at the frontiers. This spirituality continues today in the scientific work of Jesuit universities by Jesuits and their lay collaborators.

Financial Resources Allocation of Tabriz University of Medical Sciences

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Esmaeil Afiyan

2015-08-01

Full Text Available ​ Background and Objectives : According to complexity of resource allocation, issue about how to allocate health care resources in an accurate and fair manner has become the subject of discussions and decisions of related groups. Therefore, in this research we aim to study the methods of financial resource allocation of Tabriz University of Medical Sciences in order to identify its strengths and weaknesses for its promotion. Material and Methods : This study is a descriptive, qualitative sectional research and all comments have been collected by focus group discussions with experts and managers involved in the allocation of financial resources of Tabriz University of Medical Sciences. All factors affecting the process of allocation have been reviewd carefully. Results : Results suggested that except the health sector, none of the other sectors use the formulated  and scientific methods for allocating financial resources and despite the emphasize in the 4th development plan for operating funding, the final cost of the services, has no role in allocating financial resources. Conclusion : Regarding to judgmental and subjective method of financial resources allocation of Tabriz University of Medical Sciences and lack of documented and formulated methods, there is an essential need for developing an appropriate and formulated model for scientific allocation of financial resources in order to improve the efficiency and fairness of the allocation.

The Postgraduate Study of Macromolecular Sciences at the University of Zagreb (1971-1980

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Kunst, B.

2008-07-01

Full Text Available The postgraduate study of macromolecular sciences (PSMS was established at the University of Zagreb in 1971 as a university study in the time of expressed interdisciplinary permeation of natural sciences - physics, chemistry and biology, and application of their achievements in technologicaldisciplines. PSMS was established by a group of prominent university professors from the schools of Science, Chemical Technology, Pharmacy and Medicine, as well as from the Institute of Biology. The study comprised basic fields of macromolecular sciences: organic chemistry of synthetic macromolecules, physical chemistry of macromolecules, physics of macromolecules, biological macromolecules and polymer engineering with polymer application and processing, and teaching was performed in 29 lecture courses lead by 30 professors with their collaborators. PSMS ceased to exist with the change of legislation in Croatia in 1980, when the attitude prevailed to render back postgraduate studies to the university schools. During 9 years of existence of PSMS the MSci grade was awarded to 37 macromolecular experts. It was assessed that the PSMS some thirty years ago was an important example of modern postgraduate education as compared with the international postgraduate development. In concordance with the recent introduction of similar interdisciplinary studies in macromolecular sciences elsewhere in the world, the establishment of a modern interdisciplinary study in the field would be of importance for further development of these sciences in Croatia.

76 FR 59388 - Board of Regents of the Uniformed Services University of the Health Sciences

Science.gov (United States)

2011-09-26

... University of the Health Sciences AGENCY: Department of Defense, Uniformed Services University of the Health... Uniformed Services University of the Health Sciences. DATES: Tuesday, October 25, 2011, from 8:30 a.m. to 11... FURTHER INFORMATION CONTACT: Janet S. Taylor, Designated Federal Officer, 4301 Jones Bridge Road, Bethesda...

Norfolk State University Research Experience in Earth System Science

Science.gov (United States)

Chaudhury, Raj

2002-01-01

The truly interdisciplinary nature of Earth System Science lends itself to the creation of research teams comprised of people with different scientific and technical backgrounds. In the annals of Earth System Science (ESS) education, the lack of an academic major in the discipline might be seen as a barrier to the involvement of undergraduates in the overall ESS-enterprise. This issue is further compounded at minority-serving institutions by the rarity of departments dedicated to Atmospheric Science, Oceanography or even the geosciences. At Norfolk State University, a Historically Black College, a six week, NASA-supported, summer undergraduate research program (REESS - Research Experience in Earth System Science) is creating a model that involves students with majors in diverse scientific disciplines in authentic ESS research coupled with a structured education program. The project is part of a wider effort at the University to enhance undergraduate education by identifying specific areas of student weaknesses regarding the content and process of science. A pre- and post-assessment test, which is focused on some fundamental topics in global climate change, is given to all participants as part of the evaluation of the program. Student attitudes towards the subject and the program's approach are also surveyed at the end of the research experience. In 2002, 11 undergraduates participated in REESS and were educated in the informed use of some of the vast remote sensing resources available through NASA's Earth Science Enterprise (ESE). The program ran from June 3rd through July 12, 2002. This was the final year of the project.

Communicating Ocean Sciences to Informal Audiences (COSIA): Universities, Oceanographic Institutions, Science Centers and Aquariums Working Together to Improve Ocean Education and Public Outreach

Science.gov (United States)

Glenn, S.; McDonnell, J.; Halversen, C.; Zimmerman, T.; Ingram, L.

2007-12-01

Ocean observatories have already demonstrated their ability to maintain long-term time series, capture episodic events, provide context for improved shipboard sampling, and improve accessibility to a broader range of participants. Communicating Ocean Sciences, an already existing college course from COSEE-California has demonstrated its ability to teach future scientists essential communication skills. The NSF-funded Communicating Ocean Sciences to Informal Audiences (COSIA) project has leveraged these experiences and others to demonstrate a long-term model for promoting effective science communication skills and techniques applicable to diverse audiences. The COSIA effort is one of the pathfinders for ensuring that the new scientific results from the increasing U.S. investments in ocean observatories is effectively communicated to the nation, and will serve as a model for other fields. Our presentation will describe a long-term model for promoting effective science communication skills and techniques applicable to diverse audiences. COSIA established partnerships between informal science education institutions and universities nationwide to facilitate quality outreach by scientists and the delivery of rigorous, cutting edge science by informal educators while teaching future scientists (college students) essential communication skills. The COSIA model includes scientist-educator partnerships that develop and deliver a college course that teaches communication skills through the understanding of learning theory specifically related to informal learning environments and the practice of these skills at aquariums and science centers. The goals of COSIA are to: provide a model for establishing substantive, long-term partnerships between scientists and informal science education institutions to meet their respective outreach needs; provide future scientists with experiences delivering outreach and promoting the broader impact of research; and provide diverse role models

Climate Science Program at California State University, Northridge

Science.gov (United States)

Steele Cox, H.; Klein, D.; Cadavid, A. C.; Foley, B.

2012-12-01

Due to its interdisciplinary nature, climate science poses wide-ranging challenges for science and mathematics students seeking careers in this field. There is a compelling need for universities to provide coherent programs in climate science in order to train future climate scientists. With funding from NASA Innovations in Climate Education (NICE), California State University, Northridge (CSUN), is creating the CSUN Climate Science Program. An interdisciplinary team of faculty members is working in collaboration with UCLA, Santa Monica College and NASA/JPL partners to create a new curriculum in climate science. The resulting sequence of climate science courses, or Pathway for studying the Mathematics of Climate Change (PMCC), is integrated into a Bachelor of Science degree program in the Applied Mathematical Sciences offered by the Mathematics Department at CSUN. The PMCC consists of courses offered by the departments of Mathematics, Physics, and Geography and is designed to prepare students for Ph.D. programs in technical fields relevant to global climate change and related careers. The students who choose to follow this program will be guided to enroll in the following sequence of courses for their 12 units of upper division electives: 1) A newly created course junior level course, Math 396CL, in applied mathematics which will introduce students to applications of vector calculus and differential equations to the study of thermodynamics and atmospheric dynamics. 2) An already existing course, Math 483, with new content on mathematical modeling specialized for this program; 3) An improved version of Phys 595CL on the mathematics and physics of climate change with emphasis on Radiative Transfer; 4) A choice of Geog 407 on Remote Sensing or Geog 416 on Climate Change with updated content to train the students in the analysis of satellite data obtained with the NASA Earth Observing System and instruction in the analysis of data obtained within a Geographical

The Role of Science Education in the Nuclear Age

DEFF Research Database (Denmark)

Christensen, Ivan Lind

2016-01-01

The ramifications of the atomic bombings of Hiroshima and Nagasaki in 1945 and the Atom for Peace resolution adopted by the UN in 1954 has been the object of study for some time now, especially with regard to international relations, national security policies and popular culture. Far less...... attention has been paid to the impact of the subsequent UNESCO Atoms for Peace initiatives within science education. This article traces the international ideas about the role of education in the atomic age, as they were formulated by central agents within UNESCO’s Natural Science Department, Section...... of Science Teaching, Social Science Department and the Department of Education. Moving from the rhetoric of international ‘Big Politics’ to the local level of primary schools, the article explores how the Atom for Peace initiative was related to the general science teaching discourse and the already ongoing...

Distribution of onset of leukemia among atomic bomb survivors in the leukemia registry by dose, Hiroshima and Nagasaki, 1946-75

International Nuclear Information System (INIS)

Ishimaru, Toranosuke; Ichimaru, Michito; Mikami, Motoko; Yamada, Yasuaki; Tomonaga, Yuu.

1982-03-01

The data from the RERF Leukemia Registry for the years 1946-75 were used to determine the distribution of onset of acute leukemia and chronic granulocytic leukemia among atomic bomb survivors in relation to city, dose, and age at the time of the bomb (ATB). A total of 509 confirmed leukemia cases (297 in Hiroshima and 212 in Nagasaki) have occurred among A-bomb survivors in the open populations of these cities in these years. Analysis revealed that the onset of both acute leukemia and chronic granulocytic leukemia tends to shift to earlier years with increasing dose in Hiroshima, but in Nagasaki, although the onset of both types of leukemia was earlier in the high dose group than in the low dose or control groups, the latter two groups did not differ. The distribution of onset of acute leukemia in the three dose groups also depended upon age ATB. While the distribution of onset of acute leukemia among those survivors whose age ATB was less than 30 differed significantly in the three dose classes, this tendency was not observed among those individuals whose age ATB was 30 years or more. For chronic granulocytic leukemia, the onset was shifted to earlier years in the high dose group than in the control group regardless of age ATB in Hiroshima. These findings support the pattern of leukemogenesis observed in A-bomb survivors in the Life Span Study sample, a fixed cohort, in relation to city, dose, age ATB, and years after exposure. (author)

The situation analysis of the international relations management and inter-university collaboration in Tabriz University of Medical Sciences, Iran, during the years 2005-2010

Directory of Open Access Journals (Sweden)

Alireza Farajollahi

2013-08-01

Full Text Available BACKGROUND: Nowadays, with the development of science and communication, collaboration with other countriesand universities seems inevitable to universities. The aim of this study was to analyze the situation of internationalrelations management and inter-university collaboration (IRM-IUC in Tabriz University of Medical Sciences (TUMS,Iran, during the years 2005-2010. METHODS: In this descriptive study, one checklist was used for analysis of the inter-university collaboration management and another one for the situation analysis of international relations management which included 4 sections itself. There were a total of 56 questions designed and developed through literature review and the expert panel.RESULTS: The results indicated the poor performance of Tabriz University of Medical Sciences in the international relations management and inter-university collaboration fields. Most of the reviewed items had not been adequatelypaid attention to in the management of international relations and only one out of 14 evaluated items was considered inthe field of inter-university collaboration. CONCLUSIONS: In line with the overall globalization process, education and research have also become globalizedprocesses, and as a result, it is necessary for universities to develop effective ties and relationships with otherorganizations. However, Tabriz University of Medical Sciences has not been doing quite optimally in this regard. Thus,it is suggested that, based on the shortcomings pointed out in this study, new appropriate plans and policies be set todevelop fruitful and effective relations and correspondences with other universities and countries.

Narrating Science and Religion. Storytelling Strategies in Journey of the Universe

Directory of Open Access Journals (Sweden)

Nancy Menning

2016-12-01

Full Text Available While scientific and religious narratives use distinct discourse strategies to reach different audiences, the documentary film Journey of the Universe combines scientific and humanistic perspectives to narrate the origin and evolution of the universe, life on Earth, and human consciousness. This science-based mythic telling of the universe story foregrounds science to enhance the story’s plausibility while using mythic elements to invite an ethical response. We evaluate how this film blends scientific and mythic storytelling strategies to present a plausible story with moral force. Journey of the Universe presents an image of humanity as naturally emerging from an increasingly complex cosmos, capable of profound wonder, and poised to use its intellectual gifts to renew the face of the earth. We argue that narrative strategies aligning scientific content with the viewer’s personal experiences of nature are generally effective, and that the film’s focus on the local and terrestrial, even in the midst of the vastness of the cosmos, supports its ecological message.

Nuclear science and engineering education at a university research reactor

International Nuclear Information System (INIS)

Loveland, W.

1993-01-01

The role of an on-site irradiation facility in nuclear science and engineering education is examined. Using the example of a university research reactor, the use of such devices in laboratory instruction, public outreach programs, special instructional programs, research, etc. is discussed. Examples from the Oregon State University curriculum in nuclear chemistry, nuclear engineering and radiation health are given. (author) 1 tab

Utilizing Science Outreach to Foster Professional Skills Development in University Students

Science.gov (United States)

Eng, Edward; Febria, Catherine

2011-01-01

Students seek unique experiences to obtain and enhance professional development skills and to prepare for future careers. Through the Let's Talk Science Partnership Program (LTSPP), a voluntary science outreach program at University of Toronto Scarborough, students are given the opportunity to continually improve on skills which include: the…

Benchmarking participation of Canadian university health sciences librarians in systematic reviews.

Science.gov (United States)

Murphy, Susan A; Boden, Catherine

2015-04-01

This study describes the current state of Canadian university health sciences librarians' knowledge about, training needs for, and barriers to participating in systematic reviews (SRs). A convenience sample of Canadian librarians was surveyed. Over half of the librarians who had participated in SRs acknowledged participating in a traditional librarian role (e.g., search strategy developer); less than half indicated participating in any one nontraditional librarian role (e.g., data extractor). Lack of time and insufficient training were the most frequently reported barriers to participating in SRs. The findings provide a benchmark for tracking changes in Canadian university health sciences librarians' participation in SRs.

Life Science Start-up Activities at the Universities of Applied Sciences (UAS).

Science.gov (United States)

Huber, Gerda

2014-12-01

The universities of applied sciences (UAS) provide several values for the society and economy of a country. Besides education of high level professionals, transfer of knowledge from research to applications in industry or as new start-up companies is an important task. This is done in different ways in the various disciplines. In Life Sciences, a key industry branch in Switzerland, innovation is a competitive success factor and research findings from UAS/Life Sciences contribute to the valorization of new technologies to products, services and to business performance. In order to foster awareness for the innovation need of industry, UAS install processes and support for transfer of research and technology results to marketable applications. Furthermore they may facilitate contacts of researchers and students with entrepreneurs in order to animate start-up founding as a true alternative to being employed. Access to coaching and entrepreneurial training completes the essential basis.

Strategic Curricular Decisions in Butler University's Actuarial Science Major

Science.gov (United States)

Wilson, Christopher James

2014-01-01

We describe specific curricular decisions employed at Butler University that have resulted in student achievement in the actuarial science major. The paper includes a discussion of how these decisions might be applied in the context of a new actuarial program.

Doses to early entrants to the A-bombed areas and to residents of the fallout areas and 137Cs in soil of the 'black rain' area in Hiroshima

International Nuclear Information System (INIS)

Takeshita, Kenji

1976-01-01

An external exposure dose from residual activity (induced radioactivity in the fallout areas and radioactive fallout in the ''black rain'' area) caused by an atomic bomb in Hiroshima was estimated. The integrated doses to the infinite time averaged 101 rads in the atomic bombed area of Hiroshima and 32 rads in that area of Nagasaki. According to the measurement by investigators, the integrated doses of the external exposure dose due to radioactive fallout averaged 13 rads. The amount of 137 Cs in soils was determined in the southest slanting surface

Space science public outreach at Louisiana State University

Science.gov (United States)

Guzik, T.; Babin, E.; Cooney, W.; Giammanco, J.; Hartman, D.; McNeil, R.; Slovak, M.; Stacy, J.

Over the last seven years the Astronomy / Astrophysics group in the Department of Physics and Astronomy of Louisiana State University has developed an exten- sive Space Science education and public outreach program. This program includes the local park district (the Recreation and Park Commission for the Parish of East Baton Rouge, BREC), the local amateur astronomer group (the Baton Rouge As- tronomical Society, BRAS), the Louisiana Arts and Science Museum (LASM), and Southern University (SU, part of the largest HBCU system in the nation). Our effort has directly led to the development of the Highland Road Park Observatory (HRPO, http://www.bro.lsu.edu/hrpo) that supports student astronomy training at LSU and SU, amateur observations and a public program for adults and children, establishment of a series of teacher professional development workshops in astronomy and physics, and the "Robots for Internet Experiences (ROBIE)" project (http://www.bro.lsu.edu/) where we have several instruments (e.g. HAM radio, radio telescope, optical tele- scopes) that can be controlled over the internet by students and teachers in the class- room along with associated lessons developed by a teacher group. In addition, this year the LASM, will be opening a new planetarium / space theater in downtown Baton Rouge, Louisiana. We are currently working to bring live views of the heavens from the HRPO telescope to audiences attending planetarium shows and will be working closely with planetarium staff to develop shows that highlight LSU astronomy / space science research. During the presentation we will provide some details about our in- dividual projects, the overall structure of our program, establishing community links and some of the lessons we learned along the way. Finally, we would like to acknowl- edge NASA, Louisiana State University, the Louisiana Systemic Initiatives Program and the Louisiana Technology Innovation Fund for their support.

University Students' Opinions Concerning Science-Technology-Society Issues

Science.gov (United States)

Dolu, Gamze

2016-01-01

Determining what students think about science, technology, and society (STS) is of great importance. This also provides the basis for scientific literacy. As such, this study was conducted with a total of 102 senior students attending a university located in western Turkey. This study utilized the survey model as a research model and the…

Actuarial Science at One Four-Year Comprehensive University

Science.gov (United States)

Charlwood, Kevin E.

2014-01-01

Building an Actuarial Science program designated as advanced requires dedicated faculty, support from the administration, and a core group of strong students. Washburn University may serve as a model for those wishing to start or enhance such a program at their institution. We face three main ongoing challenges: first, the hiring and retention of…

Health effects on individuals and health services of the Hiroshima and Nagasaki bombs

International Nuclear Information System (INIS)

Ohkita, T.

1984-01-01

Human injuries caused by the A-bomb can be categorized as the result of thermal rays, ionizing radiation, or blast. Many persons sustained injuries from more than one cause, any one of which could have been fatal. In addition to such direct injuries, indirect injuries were sustained, caused by fire or the fall of rubble from demolished buildings. The severity of early A-bomb injuries was directly proportional to distance from the hypocentre. Many hospitals and clinics throughout Hiroshima City and Nagasaki City were destroyed or damaged depending on their distance from the hypocentre and the extent to which they were shielded topographically

Qualities of effective secondary science teachers: Perspectives of university biology students

Science.gov (United States)

McCall, Madelon J.

This research was an attempt to hear the student voice concerning secondary science teacher effectiveness and to share that voice with those who impact the educational process. It was a snapshot of university freshmen biology students' opinions of the qualities of effective secondary science teachers based on their high school science experiences. The purpose of this study was to compile a list of effective secondary science teacher qualities as determined through a purposeful sampling of university second semester biology students and determine the role of the secondary science teacher in promoting interest and achievement in science, as well as the teacher's influence on a students' choice of a science career. The research was a mixed methods design using both quantitative and qualitative data obtained through the use of a 24 question electronic survey. There were 125 participants who provided information concerning their high school science teachers. Respondents provided information concerning the qualities of effective secondary science teachers and influences on the students' present career choice. The quantitative data was used to construct a hierarchy of qualities of effective secondary science teachers, divided into personal, professional, and classroom management qualities. The qualitative data was used to examine individual student responses to questions concerning secondary science teacher effectiveness and student career choice. The results of the research indicated that students highly value teachers who are both passionate about the subject taught and passionate about their students. High school science students prefer teachers who teach science in a way that is both interesting and relevant to the student. It was determined that the greatest influence on a secondary student's career choice came from family members and not from teachers. The secondary teacher's role was to recognize the student's interest in the career and provide encouragement

Using the SOLO Taxonomy to Analyze Competence Progression of University Science Curricula

Science.gov (United States)

Brabrand, Claus; Dahl, Bettina

2009-01-01

During 2007 all Danish university curricula were reformulated to explicitly state course objectives due to the adoption of a new Danish national grading scale which stipulated that grades were to be given based on how well students meet explicit course objectives. The Faculties of Science at University of Aarhus and University of Southern Denmark…

College and University Earth System Science Education for the 21st Century (ESSE 21)

Science.gov (United States)

Johnson, D. R.; Ruzek, M.; Schweizer, D.

2002-12-01

The NASA/USRA Cooperative University-based Program in Earth System Science Education (ESSE), initiated over a decade ago through NASA support, has led in the creation of a nationwide collaborative effort to bring Earth system science into the undergraduate classroom. Forty-five ESSE institutions now offer over 120 Earth system courses each year, reaching thousands of students annually with interdisciplinary content. Through the course offerings by faculty from different disciplines and the organizational infrastructure of colleges and universities emphasizing cross disciplinary curricula, programs, degrees and departments, the ESSE Program has led in systemic change in the offering of a holistic view of Earth system science in the classroom. Building on this successful experience and collaborative infrastructure within and among colleges, universities and NASA partners, an expanded program called ESSE 21 is being supported by NASA to extend the legacy established during the last decade. Through its expanded focus including partnerships with under represented colleges and universities, the Program seeks to further develop broadly based educational resources, including shared courses, electronic learning materials and degree programs that will extend Earth system science concepts in both undergraduate and graduate classrooms and laboratories. These resources emphasizing fundamentals of Earth system science advance the nation's broader agenda for improving science, technology, engineering and mathematics competency. Overall the thrust within the classrooms of colleges and universities is critical to extending and solidifying courses of study in Earth system and global change science. ESSE 21 solicits proposals from undergraduate institutions to create or adopt undergraduate and graduate level Earth system science content in courses, curricula and degree programs. The goal for all is to effect systemic change through developing Earth system science learning materials

Determinants of Political Science Faculty Salaries at the University of California

Science.gov (United States)

Grofman, Bernard

2009-01-01

Combining salary data for permanent non-emeritus faculty at seven departments of political science within the University of California system with lifetime citation counts and other individual-level data from the Masuoka, Grofman, and Feld (2007a) study of faculty at Ph.D.-granting political science departments in the United States, I analyze…

Science Hall of Atomic Energy in Research Reactor Institute, Kyoto University

International Nuclear Information System (INIS)

Hayashi, Takeo

1979-01-01

The Science Hall of Atomic Energy was built as a subsidiary facility of the Research Reactor Institute, Kyoto University. The purpose of this facility is to accept outside demands concerning the application of the research reactor. The building is a two story building, and has the floor area of 901.47 m 2 . There are an exhibition room, a library, and a big lecture room. In the exhibition room, models of the Kyoto University Research Reactor and the Kyoto University Critical Assembly are placed. Various pictures concerning the application of the reactor are on the wall. In the library, people from outside of the Institute can use various books on science. Books for boys and girls are also stocked and used for public use. At the lecture room, various kinds of meeting can be held. (Kato, T.)

Growth and development studies Hiroshima and Nagasaki: research plan

Energy Technology Data Exchange (ETDEWEB)

Finch, S C; Jablon, S; Hrubec, Zdenek

1962-03-21

This report summarizes the research plan for prospective evaluation of growth and development in those exposed to varying amounts of ionizing radiation during childhood or while in utero in Hiroshima or Nagasaki. Some experimental observations are briefly presented to provide background information, and the results of previous studies of growth and development at the Atomic Bomb Casualty Commission (ABCC) are reviewed. Procedures have been described for determining the top of the growth curve for the in utero exposed and the maximum growth and development of those exposed during childhood in comparison to their nonexposed counterparts. Differences in growth and development found between exposed and nonexposed individuals will be analysed in relation to radiation dose, age at time of exposure, sex, and socioeconomic factors. Attempts will be made to determine whether or not abnormalities in visual acuity are increased in those exposed while in utero or during childhood as compared to nonexposed or comparable ages. 23 references, 2 tables.

Audiometric changes with age in Hiroshima: a statistical study

Energy Technology Data Exchange (ETDEWEB)

Hollingsworth, J W; Ishii, Goro

1960-10-01

Audiometry observations were analyzed for 290 irradiated survivors of the 1945 atomic bomb in Hiroshima and in 293 nonirradiated subjects. The study was undertaken in order to determine the age changes in audiology in irradiated and nonirradiated subjects as well as to investigate the pattern of hearing levels in a Japanese population for comparison with patterns in Caucasians. The following statistical observations were made. Correlation between hearing levels for right and left ear. Correlation between hearing levels at various cycles. Changes in hearing levels by age and sex. The relation between age and decibel loss was not linear and correlation ratios with age were 0.45 to 0.72. Audiometry seems to be of some value as one of a battery of tests of physiologic aging designed for detection of irradiation induced nonspecific aging acceleration. In this relatively small sample, no differences in hearing acuity were detected in the atomic bomb survivors as compared with the control sample. 6 references, 3 figures, 9 tables.

Workshop Report on Atomic Bomb Dosimetry--Review of Dose Related Factors for the Evaluation of Exposures to Residual Radiation at Hiroshima and Nagasaki.

Science.gov (United States)

Kerr, George D; Egbert, Stephen D; Al-Nabulsi, Isaf; Bailiff, Ian K; Beck, Harold L; Belukha, Irina G; Cockayne, John E; Cullings, Harry M; Eckerman, Keith F; Granovskaya, Evgeniya; Grant, Eric J; Hoshi, Masaharu; Kaul, Dean C; Kryuchkov, Victor; Mannis, Daniel; Ohtaki, Megu; Otani, Keiko; Shinkarev, Sergey; Simon, Steven L; Spriggs, Gregory D; Stepanenko, Valeriy F; Stricklin, Daniela; Weiss, Joseph F; Weitz, Ronald L; Woda, Clemens; Worthington, Patricia R; Yamamoto, Keiko; Young, Robert W

2015-12-01

Groups of Japanese and American scientists, supported by international collaborators, have worked for many years to ensure the accuracy of the radiation dosimetry used in studies of health effects in the Japanese atomic bomb survivors. Reliable dosimetric models and systems are especially critical to epidemiologic studies of this population because of their importance in the development of worldwide radiation protection standards. While dosimetry systems, such as Dosimetry System 1986 (DS86) and Dosimetry System 2002 (DS02), have improved, the research groups that developed them were unable to propose or confirm an additional contribution by residual radiation to the survivor's total body dose. In recognition of the need for an up-to-date review of residual radiation exposures in Hiroshima and Nagasaki, a half-day technical session was held for reports on newer studies at the 59 th Annual HPS Meeting in 2014 in Baltimore, MD. A day-and-a-half workshop was also held to provide time for detailed discussion of the newer studies and to evaluate their potential use in clarifying the residual radiation exposure to atomic bomb survivors at Hiroshima and Nagasaki. The process also involved a re-examination of very early surveys of radioisotope emissions from ground surfaces at Hiroshima and Nagasaki and early reports of health effects. New insights were reported on the potential contribution to residual radiation from neutron-activated radionuclides in the airburst's dust stem and pedestal and in unlofted soil, as well as from fission products and weapon debris from the nuclear cloud. However, disparate views remain concerning the actual residual radiation doses received by the atomic bomb survivors at different distances from the hypocenter. The workshop discussion indicated that measurements made using thermal luminescence and optically stimulated luminescence, like earlier measurements, especially in very thin layers of the samples, could be expanded to detect possible

Scientific and Ethical Reflections on Academic Corruption in Universities: On the Science Research Evaluation System in China's Universities

Science.gov (United States)

Xiaochun, Wu; Dan, Jia

2007-01-01

A study of the science research activities in China's institutions of higher learning in recent years indicates that there is a major connection between the current instances of corruption in scientific research at colleges and universities and the evaluations system for scientific research implemented at many of the colleges and universities.…

Benchmarking participation of Canadian university health sciences librarians in systematic reviews

Science.gov (United States)

Murphy, Susan A.; Boden, Catherine

2015-01-01

This study describes the current state of Canadian university health sciences librarians' knowledge about, training needs for, and barriers to participating in systematic reviews (SRs). A convenience sample of Canadian librarians was surveyed. Over half of the librarians who had participated in SRs acknowledged participating in a traditional librarian role (e.g., search strategy developer); less than half indicated participating in any one nontraditional librarian role (e.g., data extractor). Lack of time and insufficient training were the most frequently reported barriers to participating in SRs. The findings provide a benchmark for tracking changes in Canadian university health sciences librarians' participation in SRs. PMID:25918485

Informing Science (IS) and Science and Technology Studies (STS): The University as Decision Center (DC) for Teaching Interdisciplinary Research

OpenAIRE

Teresa Castelao-Lawless; William F. Lawless

2001-01-01

Students of history and philosophy of science courses at my University are either naïve robust realists or naïve relativists in relation to science and technology. The first group absorbs from culture stereotypical conceptions, such as the value-free character of the scientific method, that science and technology are impervious to history or ideology, and that science and religion are always at odds. The second believes science and technology were selected arbitrarily by ideologues to have pr...

Re-visioning Curriculum and Pedagogy in a University Science and ...

African Journals Online (AJOL)

Re-visioning Curriculum and Pedagogy in a University Science and Technology Education Setting: Case Studies Interrogating Socio-Scientific Issues. Overson Shumba, George Kasali, Yaki Namiluko, Beauty Choobe, Gezile Mbewe, Moola Mutondo, Kenneth Maseka ...

Informing Science (IS and Science and Technology Studies (STS: The University as Decision Center (DC for Teaching Interdisciplinary Research

Directory of Open Access Journals (Sweden)

Teresa Castelao-Lawless

2001-01-01

Full Text Available Students of history and philosophy of science courses at my University are either naïve robust realists or naïve relativists in relation to science and technology. The first group absorbs from culture stereotypical conceptions, such as the value-free character of the scientific method, that science and technology are impervious to history or ideology, and that science and religion are always at odds. The second believes science and technology were selected arbitrarily by ideologues to have privileged world views of reality to the detriment of other interpretations. These deterministic outlooks must be challenged to make students aware of the social importance of their future roles, be they as scientists and engineers or as science and technology policy decision makers. The University as Decision Center (DC not only reproduces the social by teaching standard solutions to well-defined problems but also provides information regarding conflict resolution and the epistemological, individual, historical, social, and political mechanisms that help create new science and technology. Interdisciplinary research prepares students for roles that require science and technology literacy, but raises methodological issues in the context of the classroom as it increases uncertainty with respect to apparently self-evident beliefs about scientific and technological practices.

The Stocker AstroScience Center at Florida International University

Science.gov (United States)

Webb, James R.

2014-01-01

The new Stocker AstroScience Center located on the MMC campus at Florida International University in Miami Florida represents a unique facility for STEM education that arose from a combination of private, State and university funding. The building, completed in the fall of 2013, contains some unique spaces designed not only to educate, but also to inspire students interested in science and space exploration. The observatory consists of a 4-story building (3 floors) with a 24” ACE automated telescope in an Ash dome, and an observing platform above surrounding buildings. Some of the unique features of the observatory include an entrance/exhibition hall with a 6-ft glass tile floor mural linking the Florida climate to space travel, a state-of-the art telescope control that looks like a starship bridge, and displays such as “Music from the universe”. The observatory will also be the focus of our extensive public outreach program that is entering its 20 year.

Life science-based neuroscience education at large Western Public Universities.

Science.gov (United States)

Coskun, Volkan; Carpenter, Ellen M

2016-12-01

The last 40 years have seen a remarkable increase in the teaching of neuroscience at the undergraduate level. From its origins as a component of anatomy or physiology departments to its current status as an independent interdisciplinary field, neuroscience has become the chosen field of study for many undergraduate students, particularly for those interested in medical school or graduate school in neuroscience or related fields. We examined how life science-based neuroscience education is offered at large public universities in the Western United States. By examining publicly available materials posted online, we found that neuroscience education may be offered as an independent program, or as a component of biological or physiological sciences at many institutions. Neuroscience programs offer a course of study involving a core series of courses and a collection of topical electives. Many programs provide the opportunity for independent research, or for laboratory-based training in neuroscience. Features of neuroscience programs at Western universities closely matched those seen at the top 25 public universities, as identified by U.S. News & World Report. While neuroscience programs were identified in many Western states, there were several states in which public universities appeared not to provide opportunities to major in neuroscience. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Epidemiologic evaluation ABCC and Nagasaki University School of Medicine autopsies and ABCC surgical specimens: Nagasaki 1950-59

Energy Technology Data Exchange (ETDEWEB)

Samther, T G; Hrubec, Zdenek; Brown, W J; Thomas, G D

1962-08-22

This epidemiologic evaluation covered autopsies performed at ABCC Nagasaki and at the Nagasaki University School of Medicine, as well as surgical pathology specimens examined at ABCC Nagasaki during 1950-59. The material was related to the ABCC Master Sample population. Bias was demonstrated with respect to symptom status, exposure, age, death certificate diagnosis, male occupations, and history of previous medical examinations at ABCC. In addition the ABCC autopsy series was found to be biased with regard to sex. Comparison with data from Hiroshima indicated similar bias which is possibly more pronounced in Hiroshima. On the basis of these findings, it was concluded that at this time the material is not suitable for broad epidemiologic studies of clinically manifest disease. The material, however, does lend itself to a number of studies of clinically occult disease and other problems which were discussed. 19 references, 32 tables.

Hiroshima Diary - August 6-September 30, 1945

International Nuclear Information System (INIS)

Hachiya, Michihiko; Duran, Simon

2011-01-01

Michihiko Hachiya was director of the Hiroshima Communications Hospital when the world's first atomic bomb was dropped on the city. Though his responsibilities in the appalling chaos of a devastated city were awesome, he found time to record the story daily, with compassion and tenderness. Hachiya's diary covers the period from Aug. 6, 1945 to Sept. 30, 1945. He described the effects of the atomic bomb blast from its first flash in the early morning as he rested from his night shift as an air warden at the hospital. The force of the blast stripped all the clothes from his body but he and his wife survived, however they both received serious burns to their bodies and had to journey to the hospital Michihiko worked at. He spent the night in the care of the hospital staff who were not seriously injured and started making his daily rounds that he would have normally made as a doctor. As time passes an understanding of what hit their city clears up, and historical events such as the surrender of Japan are brought up. The condition of the hospital also drastically improves as more medical supplies are brought into the city, allowing them to better treat patients

Investigation of science faculty with education specialties within the largest university system in the United States.

Science.gov (United States)

Bush, Seth D; Pelaez, Nancy J; Rudd, James A; Stevens, Michael T; Tanner, Kimberly D; Williams, Kathy S

2011-01-01

Efforts to improve science education include university science departments hiring Science Faculty with Education Specialties (SFES), scientists who take on specialized roles in science education within their discipline. Although these positions have existed for decades and may be growing more common, few reports have investigated the SFES approach to improving science education. We present comprehensive data on the SFES in the California State University (CSU) system, the largest university system in the United States. We found that CSU SFES were engaged in three key arenas including K-12 science education, undergraduate science education, and discipline-based science education research. As such, CSU SFES appeared to be well-positioned to have an impact on science education from within science departments. However, there appeared to be a lack of clarity and agreement about the purpose of these SFES positions. In addition, formal training in science education among CSU SFES was limited. Although over 75% of CSU SFES were fulfilled by their teaching, scholarship, and service, our results revealed that almost 40% of CSU SFES were seriously considering leaving their positions. Our data suggest that science departments would likely benefit from explicit discussions about the role of SFES and strategies for supporting their professional activities.

Effective Pedagogical Strategies for Millennial University Students in Communication Sciences and Disorders

Science.gov (United States)

Roseberry-McKibbin, Celeste; Pieretti, Robert; Haberstock, Keith; Estrada, Jovany

2016-01-01

University instructors nationwide have been recognizing the increased importance of updating classroom teaching strategies to accommodate the needs of the millennial student generation. This article shares results of surveys of 323 university students in communication sciences and disorders and what they view as effective pedagogical strategies…

Partnership Opportunities In Earth System Science Education Between Historically Black and Historically White Universities: Elizabeth City State University and the University of New Hampshire

Science.gov (United States)

Williams, J. E.; Hayden, L. B.; Wake, C. P.; Varner, R. K.; Graham, K.; Rock, B. N.; Hale, S.; Hurtt, G. C.; Porter, W.; Blackmon, R.; Bryce, J. G.; Branch, B. D.; Johnson, J. E.

2009-12-01

Federal efforts to promote the participation of underrepresented students in the science, technology, engineering and mathematics disciplines (STEM) in higher education have been in effect over several decades. The Science and Engineering Equal Opportunities Act of 1980 aimed to create equal opportunity in the STEM disciplines by promoting and broadening the participation of underrepresented talent in science and engineering. Since that time, federal agencies such as the National Science Foundation, NOAA and NASA, scientific organizations such as the American Geophysical Union, and other organizations such as the Educational Testing Service have created programs, diversity plans and cutting edge reports designed to further explicate the need to broaden the participation of underrepresented student talent in these disciplines. Despite increases in the degrees awarded to underrepresented students in the STEM disciplines, enhancing diversity in these disciplines continues to remain a significant challenge. This paper describes a strategic approach to this challenge via the development of a collaborative partnership model between two universities: the historically black Elizabeth City State University (ESCU) and the historically white University of New Hampshire (UNH). The alliance, built on a mutually-agreed upon set of partnership principles, strives to enhance opportunities for underrepresented students to pursue careers in STEM disciplines, specifically those in Earth system science and remote sensing. In examining the partnership, six promising practices that help advance its success come to the forefront. These practices include institutional commitment and faculty engagement, mutual respect and shared time commitment, identifying engaged leadership, engaging critical change agents, initiating difficult dialogues, and preparing for growth and evolution. Outcomes of the partnership to date include the successful submission and funding of four collaborative

Air-over-ground calculations of the neutron, prompt, and secondary-gamma free-in-air tissue kerma from the Hiroshima and Nagasaki devices

International Nuclear Information System (INIS)

Pace, J.V. III; Knight, J.R.; Bartine, D.E.

1982-01-01

This paper reports preliminary results of the two-dimensional discrete-ordinate, calculations for the air-over-ground transport of radiation from the Hiroshima and Nagasaki weapon devices. It was found that the gamma-ray kerma dominated the total kerma for both environments

Relation of radiation of gastric carcinoma observed in autopsy cases in a fixed population Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

Shimizu, Y; Yamamoto, T [Radiation Effect Research Foundation (Japan)

1976-03-01

The relationship between exposure dose and the occurrence of stomach cancer, especially the histological type of the cancer was studied in 535 autopsy cases which had died of stomach cancer from 1961 to 1974 in the Radiation Effect Research Foundation. The incidence of stomach cancer tended to be higher in the group with high exposure dose in Hiroshima, and only in the group with 300 - 399 rads in Nagasaki. The relationship between the incidence of stomach cancer by age at the exposure and the exposure dose was studied by the relative risk (200-499 rads/ 0 rads) of the incidence of stomach cancer by age. The relative risk was 1.56 in the group which had been more than 50 years old at exposure in both Hiroshima and Nagasaki. The risk of stomach cancer was higher in more aged persons at the exposure. From the aspect of the relationship between histological type of stomach cancer and exposure dose, the incidence of intestinal type or diffuse type tended to be higher in the persons who had much more doses. Because there were small number of cases, there was no statistically significant differences between the incidence of stomach cancer and the exposure dose.

The delayed effects of radiation exposure among atomic bomb survivors, Hiroshima and Nagasaki, 1945-79

International Nuclear Information System (INIS)

Finch, S.C.; Moriyama, I.M.

1980-07-01

The most important radiation-induced late medical effect in the atomic bomb survivors of Hiroshima and Nagasaki has been the increased occurrence of certain neoplasms, specifically, leukemia and cancers of the thyroid, lung, and breast. Other definite radiation-related effects include an increase in posterior lenticular opacities, chromosome aberrations in peripheral blood lymphocytes, and some abnormalities of growth and development following irradiation while in utero or during childhood. Moderate to fairly strong associations between A-bomb exposure and the increased occurrence of stomach cancer, multiple myeloma, and several other types of cancer have been observed. Radiation relationships also are suggestive for alterations of certain aspects of immune mechanisms and the increased occurrence of myelofibrosis. No increase in genetic effects has been demonstrated in the children born of exposed parents, and studies to data have been negative for evidence of increased infertility, accelerated aging, or increased mortality from diseases other than cancer. In general, the radiation dose-response relationships for most positive effects have been higher in Hiroshima than in Nagasaki, and the shape of the dose-response curves for certain effects is different in the two cities. These differences may be related to differences in the quality of the radiation from the two A-bombs. For several radiation-related effects the latent period following exposure is shorter and the incidence rate is higher in personse exposed when young as compared to exposure later in life. (author)

A Survey of Cultural Infrastructure and Performance in Medical Sciences Universities of Iran

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Mahmood Feizi

2015-08-01

Full Text Available ​Background and objectives: Recently, the role of universities in developing and education of culture is considered increasingly but Iranian universities have great distance in achieving the desired objectives in this context. So, this study aimed to survey the cultural infrastructure and performance in medical sciences universities of Iran. Material and Methods: This is a cross-sectional study that was done using researcher-made checklist which its face and content validity were approved by the cultural experts' opinion via statistical indicators. The study was conducted in census method by responses of 25 managers of cultural affairs in medical sciences universities of Iran. The obtained data were analyzed descriptively and results were reported as frequency (percentages for qualitative and mean (standard deviation for quantitative variable. Results: The study results were presented in four areas: “the general status of universities in cultural affairs”, “cultural facilities of the universities”, “the activity of cultural organizations and publications in universities” and “performance of cultural deputies”. The results showed that although there are considerable strengths, the significant weaknesses are evident in all areas. The results of the present study were focused solely on the quantity of functions, and quality evaluation of each activity requires special attention and further investigations and interventions. Conclusion: Researchers hope that the authorities and planners use the results of this study and similar studies especially in quality of cultural practices of universities and move towards improving the status of culture in medical sciences universities in developing Iranian-Islamic culture.

Lifestyle of health sciences students at Majmaah University, Saudi Arabia

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Fahad Alfhaid

2017-02-01

Full Text Available Background We all want to live a long, happy and healthy life with an abundance of energy and vitality to perform well both mentally and physically. A healthy lifestyle is a valuable resource for reducing the incidence and impact of health problems, enabling you better to cope with life stressors, as well as improving your quality of life. Aims The study was aimed to assess the lifestyle (eating habits and physical activity of health sciences students studying at Majmaah University. Methods This cross-sectional institutional based study was conducted from 25th November 2014-3rd May 2015. A total of 450 students (370 males and 80 females aged between 18–28 years were randomly chosen. Self-reported questionnaire was used for data collection from the College of Medicine, College of Applied Medical Sciences and College of Dentistry. Results Majority of the students, 62.4 per cent, were physically inactive. Students from the College of Medicine, 40.4 per cent, were the most physically active. The most common reason that restrained the students from being active was time limitation. In addition to that, many of the participants, 29.6 per cent, have never had breakfast at home. Also, most of the participants, 42.7 per cent, were not satisfied with their eating habits. Almost one quarter of students were consuming soft drinks more than four times a day. Conclusion There is a high prevalence of sedentary lifestyle, physical inactivity and unhealthy dietary habits among health sciences students studying at Majmaah University. There is an urgent need for arranging health education programs for promoting healthy and active living among health sciences students of Majmaah University in Saudi Arabia.

An Interdisciplinary Program in Materials Science at James Madison University.

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Hughes, Chris

2008-03-01

Over the past decade a core group of faculty at James Madison University has created an interdisciplinary program in materials science that provides our students with unique courses and research experiences that augment the existing, high-quality majors in physics and astronomy, chemistry and biochemistry, geology and environmental science, mathematics and statistics, and integrated science and technology. The university started this program by creating a Center for Materials Science whose budget is directly allocated by the provost. This source of funds acts as seed money for research, support for students, and a motivating factor for each of the academic units to support the participation of their faculty in the program. Courses were created at the introductory and intermediate level that are cross-listed by the departments to encourage students to enroll in them as electives toward their majors. Furthermore, the students are encouraged to participate in undergraduate research in materials since this is the most fundamental unifying theme across the disciplines. This talk will cover some of the curricular innovations that went into the design of the program to make it successful, examples of faculty and student research and how that feeds back into the classroom, and success stories of the interactions that have developed between departments because of this program. Student outcomes and future plans to improve the program will also be discussed.

Adult health study. Hiroshima preliminary report, 1958-1959

Energy Technology Data Exchange (ETDEWEB)

Hollingsworth, J W; Anderson, Jr, P S

1961-06-28

The first 4151 clinical examinations of radiation exposed and nonexposed persons in the Hiroshima Adult Health Study have been tabulated and reviewed. No evident differences in past history, medical symptoms, physical examination, laboratory findings, nor disease incidence could be related to the atomic radiation in 1945. The sample is small and represents only a portion of the first cycle of an examination procedure that is planned to continue indefinitely at approximately two year intervals. This report, consisting of a review of the program and the findings in this preliminary sample, includes extensive tabular data (Tables 28-65) from the coded medical information. It was not expected that radiation induced changes would be evident from this sample unless they were of unexpected prominence. The report was prepared primarily to describe the problems inherent in an epidemiologic medical study of this sort, and to review the type of data that can be obtained for future analyses. This analysis was conducted to pinpoint some of the problems; to assist others contemplating this type of medical study; to illuminate for ABCC the data that are being collected; and to suggest ways to use these data most effectively. 16 references, 1 figure, 65 tables.

Mortality statistics by causes of death among A-bomb survivors in Hiroshima prefecture, 1973 - 1977

International Nuclear Information System (INIS)

Hayakawa, Norihiko; Munaka, Masaki; Kurihara, Minoru

1985-01-01

The standardized mortality ratios of A-bomb survivors in Hiroshima Prefecture between 1973 and 1977 were compared with those of non-exposed population in this prefecture. In the malignant neoplasms, the ratios for leukemia, liver, breast, lung, larynx, brain, bone, skin, uterus, bladder and colon were higher than non-exposed. Other than the neoplasms, the ratios for cirrhosis of liver, diabetes, hypertensive diseases and blood and blood-forming organs were higher than nonexposed, while those for heart diseases, cerebro-vascular diseases, senility, gastro-enteritis and accidents were lower than non-exposed. (author)

Deep underground measurements of 60Co in steel exposed to the Hiroshima atomic bomb explosion.

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Hult, Mikael; Gasparro, Joël; Vasselli, Roberto; Shizuma, Kiyoshi; Hoshi, Masaharu; Arnold, Dirk; Neumaier, Stefan

2004-01-01

When using gamma-ray spectrometry performed deep underground, it is possible to measure 60Co activities down to 0.1 mBq in steel samples of some 100 g without any pre-concentration. It is thus still possible to measure 60Co induced by neutrons from the atomic bomb explosion in Hiroshima in pieces of steel collected at distances up to about 1200 m slant range. The results of non-destructive measurements of eight steel samples are compared with the 1986 Dose Re-Evaluation (DS86) model calculations.

Deep underground measurements of 60Co in steel exposed to the Hiroshima atomic bomb explosion

International Nuclear Information System (INIS)

Hult, Mikael; Gasparro, J.Joeel; Vasselli, Roberto; Shizuma, Kiyoshi; Hoshi, Masaharu; Arnold, Dirk; Neumaier, Stefan

2004-01-01

When using gamma-ray spectrometry performed deep underground, it is possible to measure 60 Co activities down to 0.1 mBq in steel samples of some 100 g without any pre-concentration. It is thus still possible to measure 60 Co induced by neutrons from the atomic bomb explosion in Hiroshima in pieces of steel collected at distances up to about 1200 m slant range. The results of non-destructive measurements of eight steel samples are compared with the 1986 Dose Re-Evaluation (DS86) model calculations

Tree species composition within Kano State University of science ...

African Journals Online (AJOL)

The study accessed the tree species composition within the Kano State University of Science and Technology Wudil, Kano State, Nigeria with the view of providing information that will help in the management and conservation of tree species within the campus. The study area was stratified into four (4) sections from which ...

Introduction of a Science Policy Course at the University of Oklahoma

Science.gov (United States)

Mishra, S.; Parsons, D.

2012-12-01

In modern society, science and policy are two processes that have a symbiotic relationship to each other; wherein policy dictates the direction of science while science shapes the future of policy. Although the policy side is often ignored in scientific environments, the rate of scientific advancement is heavily influenced by policy. Science policy is very different from the conduct of science itself and future scientists need to be aware of the issues and factors that dictate the present and future direction of science. Based on the intricate relationship between science and policy, it is essential to introduce an overview of the policy process to future scientists and decision makers. In the context of climate change, policy implications are extensive and critical owing to their large socio-economic impacts. Hence, knowledge of the policy process is even more relevant to earth scientists. In this regard, the proposal to start an introductory course in science policy is currently being discussed in the department of Meteorology at the University of Oklahoma. If such a course is approved, an interactive graduate level class will be introduced for students pursuing a career in science. Such a course will be cross- disciplinary and will be offered to a wide audience across the university. Since the American Meteorological Society's (AMS) Summer Policy Colloquium has been a very successful program in educating scientists about the policy process, a format similar to the colloquium may be adopted. The primary topics will include the understanding of policy fundamentals, effective communication, ethics and integrity in the conduct of scientific research, executive leadership in science and the responsibilities of a scientific leader, impact of science on globalization and international diplomacy, etc. The AMS policy program office will be consulted to help design the course curriculum. An overview of the steps involved in introducing the class will be presented at the

Psychometric Properties of Interpersonal Communication skills Questionnaire (ISAQ from the Viewpoint of Students at Tabriz University and Tabriz University of Medical Sciences

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Firoz Mahmoodi

2017-06-01

Full Text Available Background and Objective: One of the skills needed for social life is interpersonal communication skills. Assessing the Interpersonal communication skills due to the growth and development of social networks is very important. This study aimed to validate the Fetro's (2000 interpersonal communication skills questionnaire among students of Tabriz University and Tabriz University of Medical Sciences. Materials and Methods: In this descriptivestudy, 750 students of Tabriz University and Tabriz University of Medical Sciences were selected by simple random sampling. Data collected by Fetro (2000 interpersonal communication skills questionnaire. This questionnaire has 65 items with five degrees based on Likert scale. Data were analyzed using Exploratory Factor Analysis through SPSS 23. Results: In total 750 Students filled questionnaires. 423 from University of Tabriz and 327 from of Tabriz University of Medical Sciences. Based on the results of exploratory factor analysis on original 65 items, 6 factors extracted and 54 items remained. Based on original questionnaire factors and literature extracted factors were labeled. So 45.26% of total variance were explained by these six factors (empathy and intimacy, communication skills, ability to maintain communication, assertiveness, listening and conflict resolution skills. Conclusion: According to the result of factor analysis, new validated questionnaire has less items and more components than the original questionnaire. So it is a suitable instrument for measuring interpersonal communication skills by researchers.

A Curriculum Framework for Geographical Information Science (GISc) Training at South African Universities

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du Plessis, H.; van Niekerk, A.

2012-01-01

Geographical information science (GISc) is one of the fastest growing industries worldwide. Being a relatively new discipline, universities often provide training as part of geography, surveying, town planning, environmental and computer science programmes. This complicates professional accreditation assessments as the content, outcomes, extent…

Malignant lymphoma in survivors of the atomic bomb, Hiroshima

Energy Technology Data Exchange (ETDEWEB)

Anderson, R E; Ishida, Kenzo

1964-02-01

The present study demonstrates an increased prevalence of Hodgkin's disease, lymphosarcoma and multiple myeloma in survivors within 1400 m from the hypocenter in Hiroshima who had surgical or post-mortem examinations at ABCC. Reticulum cell sarcoma appears to have decreased prevalence in this same group. The pathologic material demonstrating these relationships consists of 91 cases of unequivocal malignant lymphoma and is drawn from two essentially independent ABCC sources, the autopsy series and diagnostic lymph node biopsies. A consideration of the epidemiologic characteristics of this material supports the view that the increase in prevalence is a reflection of the occurrence of lymphoma in the general population of survivors within 1400 m of the hypocenter. In addition, among such persons autopsied at ABCC there appears to be a shift to death at an earlier age than is found in the other comparison groups. The possible implications of this are discussed. A comparison of the lymphomas examined shows no morphologic differences in the corresponding diagnostic categories between the various comparison groups. 21 references, 3 figures, 3 tables.

Hyperparathyroidism among atomic bomb survivors in Hiroshima, 1986-88

International Nuclear Information System (INIS)

Fujiwara, Saeko; Ezaki, Haruo; Sposto, R.; Akiba, Suminori; Neriishi, Kazuo; Kodama, Kazunori; Hosoda, Yutaka; Shimaoka, Katsutaro; Yoshimitsu, Kengo.

1990-10-01

During the two-year period from August 1986 to July 1988, the prevalence of hyperparathyroidism (HPT) was determined among A-bomb survivors and unexposed control subjects in Hiroshima. The diagnosis of HPT was determined biochemically, based upon the presence of consistent hypercalcemia and elevated serum parathyroid hormone levels. Among a population of 4,675 individuals (1,527 males, 3,148 females), primary HPT was diagnosed in 22 (3 males, 19 females). Of these, 8 underwent surgery, of whom 6 had a single parathyroid adenoma and 2 had parathyroid hyperplasia. HPT was more prevalent among the A-bomb survivors who received higher radiation doses (p <.001 for linear trend). The prevalence rates predicted from the model were 0.204% (±0.094%) at 0 Gy and 0.893% (±0.237%) at 1 Gy. The background rate of HPT did not differ significantly by sex or by age at the time of the bombing, although the effect of radiation exposure was greater for individuals exposed at a younger age (p <.01). (author)

Genetic radiation effects of Hiroshima and Nagasaki atomic bombs

International Nuclear Information System (INIS)

Srsen, S.

1984-01-01

A group of researchers examined persons who had survived the Hiroshima and Nagasaki bombs and were irradiated and their progeny with the aim of getting an idea of the genetic effects of these explosions. Teratogenic effects are not discussed. In the lymphocytes of the peripheral blood of persons who had been exposed to high dose irradiation the researchers found a significant increase in chromosomal aberrations by conventional and more recent methods of chromosomal analysis. In parents who had survived the atomic holocaust there were no significant deviations as against the rest of the population in still births, neonatal defects, infant mortality, and mortality of first generation progeny, in neonate weight, the sex ratio, increased occurence of leukosis and chromosomal aberrations in their children. These negative findings in the first generation do not signify that there is no danger from atomic bomb blasts for human kind. They only indicate that the effects of radiation were to small to be found by routine methods or that the methods used were not suitable

Genetic radiation effects of Hiroshima and Nagasaki atomic bombs

Energy Technology Data Exchange (ETDEWEB)

Srsen, S. (Komenskeho Univ., Bratislava (Czechoslovakia). Lekarska Fakulta)

1984-05-01

A group of researchers examined persons who had survived the Hiroshima and Nagasaki bombs and were irradiated and their progeny with the aim of getting an idea of the genetic effects of these explosions. Teratogenic effects are not discussed. In the lymphocytes of the peripheral blood of persons who had been exposed to high dose irradiation the researchers found a significant increase in chromosomal aberrations by conventional and more recent methods of chromosomal analysis. In parents who had survived the atomic holocaust there were no significant deviations as against the rest of the population in still births, neonatal defects, infant mortality, and mortality of first generation progeny, in neonate weight, the sex ratio, increased occurence of leukosis and chromosomal aberrations in their children. These negative findings in the first generation do not signify that there is no danger from atomic bomb blasts for human kind. They only indicate that the effects of radiation were too small to be found by routine methods or that the methods used were not suitable.

Late radiation responses in man: Current evaluation from results from Hiroshima and Nagasaki

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Schull, William J.

Among the late effects of exposure to the atomic bombings of Hiroshima and Nagasaki, none looms larger than radiation related malignancies. Indeed, the late effects of A-bomb radiation on mortality appear to be limited to an increase in malignant tumors. At present, it can be shown that cancers of the breast, colon, esophagus, lungs, stomach, thyroid, and urinary tract as well as leukemia and multiple myeloma increase in frequency with an increase in exposure. No significant relationship to radiation can as yet be established for malignant lymphoma, nor cancers of the rectum, pancreas or uterus. Radiation induced malignancies other than leukemia seem to develop proportionally to the natural cancer rate for the attained age. For specific age-at-death intervals, both relative and absolute risks tend to be higher for those of younger age at the time of bombing. Other late effects include radiation-related lenticular opacities, disturbances of growth among those survivors still growing at the time of exposure, and mental retardation and small head sizes among the in utero exposed. Chromosomal abnormalities too are more frequently encountered in the peripheral leucocytes of survivors, and this increase is functionally related to their exposure. Some uncertainty continues to surround both the quantity and quality of the radiation released by these two nuclear devices, particularly the Hiroshima bomb. A recent reassessment suggests that the gamma radiation estimates which have been used in the past may be too low at some distances and the neutron radiation estimates too high at all distances; moreover, the energies of the neutrons released now appear ``softer'' than previously conjectured. These uncertainties not sufficiently large, however, to compromise the reality of the increased frequency of malignancy, but make estimates of the dose response, particularly in terms of gamma and neutron exposures, tentative.

Developments in undergraduate wood science education at Stellenbosch University, South Africa

OpenAIRE

Rypstra,Tim

2011-01-01

In South Africa, Stellenbosch University (SU) is the designated provider of Bachelor, Master and Doctorate level qualifications in Forestry and Wood Products Science. SU provides educational programs to both mechanical (sawmilling, preservation, composite products, furniture, etc.) and the chemical (pulp & paper) processing sectors. To ensure academic quality, SU regularly has her academic programs assessed externally. In 2000, several changes to the then existing 4 year B.Sc. Wood Scienc...

Computer-science guest-lecture series at Langston University sponsored by the U.S. Geological Survey; abstracts, 1992-93

Science.gov (United States)

Steele, K. S.

1994-01-01

Langston University, a Historically Black University located at Langston, Oklahoma, has a computing and information science program within the Langston University Division of Business. Since 1984, Langston University has participated in the Historically Black College and University program of the U.S. Department of Interior, which provided education, training, and funding through a combined earth-science and computer-technology cooperative program with the U.S. Geological Survey (USGS). USGS personnel have presented guest lectures at Langston University since 1984. Students have been enthusiastic about the lectures, and as a result of this program, 13 Langston University students have been hired by the USGS on a part-time basis while they continued their education at the University. The USGS expanded the offering of guest lectures in 1992 by increasing the number of visits to Langston University, and by inviting participation of speakers from throughout the country. The objectives of the guest-lecture series are to assist Langston University in offering state-of-the-art education in the computer sciences, to provide students with an opportunity to learn from and interact with skilled computer-science professionals, and to develop a pool of potential future employees for part-time and full-time employment. This report includes abstracts for guest-lecture presentations during 1992-93 school year.

Cross-cultural comparisons of university students' science learning self-efficacy: structural relationships among factors within science learning self-efficacy

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Wang, Ya-Ling; Liang, Jyh-Chong; Tsai, Chin-Chung

2018-04-01

Science learning self-efficacy could be regarded as a multi-factor belief which comprises different aspects such as cognitive skills, practical work, and everyday application. However, few studies have investigated the relationships among these factors that compose science learning self-efficacy. Also, culture may play an important role in explaining the relationships among these factors. Accordingly, this study aimed to investigate cultural differences in science learning self-efficacy and examine the relationships within factors constituting science learning self-efficacy by adopting a survey instrument for administration to students in the U.S. and Taiwan. A total of 218 university students (62.40% females) were surveyed in the U.S.A, and 224 university students (49.10% females) in Taiwan were also invited to take part in the study. The results of the structural equation modelling revealed cultural differences in the relationships among the factors of science learning self-efficacy. It was found that U.S. students' confidence in their ability to employ higher-order cognitive skills tended to promote their confidence in their ability to accomplish practical work, strengthening their academic self-efficacy. However, the aforementioned mediation was not found for the Taiwanese participants.

Development of an Actuarial Science Program at Salisbury University

Science.gov (United States)

Wainwright, Barbara A.

2014-01-01

This paper focuses on the development of an actuarial science track for the mathematics major at Salisbury University (SU). A timeline from the initial investigation into such a program through the proposal and approval processes is shared for those who might be interested in developing a new actuarial program. It is wise to start small and take…

The Howard University Program in Atmospheric Sciences (HUPAS): A Program Exemplifying Diversity and Opportunity

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Morris, Vernon R.; Joseph, Everette; Smith, Sonya; Yu, Tsann-wang

2012-01-01

This paper discusses experiences and lessons learned from developing an interdisciplinary graduate program (IDP) during the last 10 y: The Howard University Graduate Program in Atmospheric Sciences (HUPAS). HUPAS is the first advanced degree program in the atmospheric sciences, or related fields such as meteorology and earth system sciences,…

Relationship Between Cybernetics Management and Organizational Trust Among Librarians of Mazandaran University of Medical Sciences.

Science.gov (United States)

Ghiasi, Mitra; Shahrabi, Afsaneh; Siamian, Hasan

2017-12-01

Organization must keep current skills, abilities, and in the current field of competition, and move one step ahead of other competitors; for this purpose, must be a high degree of trust inside the organization. Cybernetic management is a new approach in management of organizations that its main task according to internal issues. This study aimed to investigate the relationship between cybernetics management and organizational trust among librarians of Mazandaran University of Medical Sciences. This is applied and analytical survey. which its population included all librarians of Mazandaran University of Medical Sciences, amounting to 42 people which were selected by census and participated in this research. There has no relationship between components of Cybernetics management (participative decision making, commitment, pay equity, Correct flow of information, develop a sense of ownership, online education) with organizational trust amongst librarians of Mazandaran University of Medical Sciences. And there has a significant relationship between flat Structure of cybernetics management and organizational trust. For data analysis was used Kolmogorov-Smirnov test and linear regression. There is no significant relationship between Cybernetic management and organizational trust amongst librarians of Mazandaran University of Medical Sciences.

As bombas atômicas podem dizimar a humanidade - Hiroshima e Nagasaki, há 70 anos

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OKUNO EMICO

2015-08-01

Full Text Available Este artigo rememora o que aconteceu há 70 anos após o lançamento pelos americanos das bombas atômicas Little Boy e Fat Man, respectivamente, nas cidades japonesas de Hiroshima e Nagasaki. Discorre suscintamente sobre energia nuclear e o Projeto Manhattan, que desenvolveu e produziu essas bombas e suas características. A destruição causada e os efeitos biológicos consequentes na população são também descritos.

Toward inclusive science education: University scientists' views of students,instructional practices, and the nature of science

Science.gov (United States)

Bianchini, Julie A.; Whitney, David J.; Breton, Therese D.; Hilton-Brown, Bryan A.

2002-01-01

This study examined the perceptions and self-reported practices of 18 scientists participating in a yearlong seminar series designed to explore issues of gender and ethnicity in science. Scientists and seminar were part of the Promoting Women and Scientific Literacy project, a curriculum transformation and professional development initiative undertaken by science, science education, and women's studies faculty at their university. Researchers treated participating scientists as critical friends able to bring clarity to and raise questions about conceptions of inclusion in science education. Through questionnaires and semistructured interviews, we explored their (a) rationales for differential student success in undergraduate science education; (b) self-reports of ways they structure, teach, and assess courses to promote inclusion; and (c) views of androcentric and ethnocentric bias in science. Statistical analysis of questionnaires yielded few differences in scientists' views and reported practices by sex or across time. Qualitative analysis of interviews offered insight into how scientists can help address the problem of women and ethnic minorities in science education; constraints encountered in attempts to implement pedagogical and curricular innovations; and areas of consensus and debate across scientists and science studies scholars' descriptions of science. From our findings, we provided recommendations for other professional developers working with scientists to promote excellence and equity in undergraduate science education.

Perception of academic stress among Health Science Preparatory Program students in two Saudi universities.

Science.gov (United States)

Alsulami, Saleh; Al Omar, Zaid; Binnwejim, Mohammed S; Alhamdan, Fahad; Aldrees, Amr; Al-Bawardi, Abdulkarim; Alsohim, Meshary; Alhabeeb, Mohammed

2018-01-01

The Health Science Preparatory Program (HSPP) is a special program that aims to enhance the educational preparedness of students for participation in a health sciences career. Students spend their first university year in a combined extensive teaching program before they can be assigned to a particular health science specialty. It is thought that students enrolled in a highly competitive environment such as HSPP with a long list of potential stressors, including developmental, academic overload, language barriers and competition, are more disposed to stress and stress-related complications. This study aims to measure the level of academic stress and to determine its risk factors in students enrolled in HSPP-adapted local universities in Saudi Arabia. The study was conducted at two Saudi universities, King Saud University (KSU) and Imam Mohammad ibn Saud Islamic University (IMSU) with competition-based and non-competition-based HSPP learning models, respectively. Both universities adopt the HSPP system. The scale for assessing academic stress (SAAS) was used to assess students' perceived stress. A total of 290 students successfully completed the questionnaire (N=290), with a mean age of 18.66 years. Mean SAAS scores for KSU and IMSU students were 8.37 (SD = 4.641) and 7.97 (SD = 5.104), P =0.480, respectively. Only "satisfaction" and "associated social and health problems" have shown statistically significant correlation with university ( P =0.000 and P =0.049, respectively). This study has found mean SAAS score for two local universities with competition-based versus non-competition-based HSPP learning models. Academic stress correlation with age, gender and universities was discussed, and valuable future work guidance was recommended.

Bioethics of Universal Knowledge: How Space Science is Transforming Global Culture

Science.gov (United States)

Perkins, Kala

A new universal culture is championing the human race; never before has immersion in the cosmological environment been so clearly presented nor invited as revolutionary a sense of participatory identity to the human race. We are delving into the awareness of a complex relatedness with the expanse of spatial architectures and life that astrophysics and cosmology are revealing. History is marked by waves of interest and inquiry into the possibilities of the existence of other worlds. Since the Renaissance, building of telescopes has been pursued in their quest; now Kepler and other space missions are leading us into direct apprehension of these worlds, scattered across the cosmological landscape. This affords a unique repertoire of dimensionalities in which to re-construe our global cultural evolution and identity. Spatial education, with related social science and humanities, are facilitating the actualization of a universal culture, redefining the collective global heritage, with infinity as our home. The potential significance of space sciences to the human cognitive environment is yet to be fully ascertained. We now understand that the entire history of the universe informs each and every particle and spin of the fabric of existence. The implications of this knowledge have the power to facilitate our overcoming many social diseases such as racism, nationalism and the ideological delusions that tolerate such activities as warfare. Space sciences may help to purge the human cognitive atmosphere of those ills and ignorance that sap global resources, challenging global sustainability, from the economic to the psychosocial. Were the full implications of our united origins and destiny as a cosmic organism to be applied to how we live as a species on the Earth, there would be adequate funds for all manner of science and education such as to transform the global human and ecological landscape in ways as yet only dreamt or fictionalized. The bioethics of universal

Science leadership for tomorrow: The role of schools of public affairs and universities in meeting needs of public science agencies

Science.gov (United States)

Rosenthal, A. H.; Wilcox, R. F.; Marini, F.; Reeves, H. C.

1973-01-01

Recommendations and requirements for the preparation of personnel with some scientific or technological background to enter fields of public policy and administration are reported. University efforts to provide science administration graduate programs are outlined and increased cooperation between government and university resources is outlined.

Developing institutional collaboration between Wageningen university and the Chinese academy of agricultural sciences

NARCIS (Netherlands)

Bonnema, A.B.; Lin, Z.; Qu, L.; Jacobsen, E.

2006-01-01

Scientific co-operation between the Chinese Academy of Agricultural Sciences (CAAS) and Wageningen University (WU) has been underway since 1990, especially in the field of plant sciences. In 2001, CAAS and WU initiated a formal joint PhD training programme to further structure their co-operation.

Science, Art and Sports School at Sinop Children’s University: Its Effects on Children’s Perceptions

OpenAIRE

Eş, Hüseyin; Öztürk Geren, Nurhan; Bozkurt Altan, Esra

2015-01-01

The purpose of the present study is to evaluate the children’s perceptions about the Entertaining Science, Art and Sports School at Sinop Children’s University, which is a project including various science, art and sports activities carried out at Children’s University of Sinop University.  All the processes of the study from data collection to data analysis were conducted through qualitative research paradigm. The data of the study were collected by means of poster and interview techniques. ...

Organizational intelligence and agility in Shiraz University of Medical Sciences

Directory of Open Access Journals (Sweden)

Hamid Taboli

2017-07-01

Full Text Available Introduction: Organizational Intelligence is a combination of all skills that organizations need and use; it enables us to make organizational decisions. Organizational Intelligence can increase the effectiveness of the existing informational structures in achieving organizational goals and result in organizational agility. The aim of this study was to investigate the relationship between Organizational Intelligence and organizational agility in Shiraz University of Medical Sciences. Method: This is an applied study in terms of purpose and descriptive in terms of method. The study population consisted of 1200 employees working in Shiraz University of Medical Sciences. The subjects were selected via convenience sampling. Based on Cochran formula, a sample size of 296 was determined with a confidence level of 95%. The measurement tools included the 36-item Organizational Intelligence questionnaire developed by Albrecht (2003 and a researcher-developed organizational agility questionnaire with 30 items. Expert opinion was used to determine the validity of the questionnaires and reliability was confirmed using Cronbach’s alpha coefficient via SPSS, version 19. Results: Tenure employees had the highest frequency among the participants (50%. In terms of education, employees with a bachelor’s degree were the most frequent (58%. Values obtained for all variables showed a significant positive relationship between Organizational Intelligence and Agility. Conclusion: It is recommended that the university officials take measures to include Organizational Intelligence courses in in-service training programs to promote the agility of the university, and improve the service provision process and speed.

New curriculum at Nuclear Science Department, National University of Malaysia

International Nuclear Information System (INIS)

Shahidan bin Radiman; Ismail bin Bahari

1995-01-01

A new undergraduate curriculum at the Department of Nuclear Science, Universiti Kebangsaan Malaysia is discussed. It includes the rational and objective of the new curriculum, course content and expectations due to a rapidly changing job market. The major change was a move to implement only on one Nuclear Science module rather than the present three modules of Radiobiology, Radiochemistry and Nuclear Physics. This will optimise not only laboratory use of facilities but also effectiveness of co-supervision. Other related aspects like industrial training and research exposures for the undergraduates are also discussed

Investigation of radiation effects in Hiroshima and Nagasaki using a general Monte Carlo-discrete ordinates coupling scheme

International Nuclear Information System (INIS)

Cramer, S.N.; Slater, C.O.

1990-01-01

A general adjoint Monte Carlo-forward discrete ordinates radiation transport calculational scheme has been created to study the effects of the radiation environment in Hiroshima and Nagasaki due to the bombing of these two cities. Various such studies for comparison with physical data have progressed since the end of World War II with advancements in computing machinery and computational methods. These efforts have intensified in the last several years with the U.S.-Japan joint reassessment of nuclear weapons dosimetry in Hiroshima and Nagasaki. Three principal areas of investigation are: (1) to determine by experiment and calculation the neutron and gamma-ray energy and angular spectra and total yield of the two weapons; (2) using these weapons descriptions as source terms, to compute radiation effects at several locations in the two cities for comparison with experimental data collected at various times after the bombings and thus validate the source terms; and (3) to compute radiation fields at the known locations of fatalities and surviving individuals at the time of the bombings and thus establish an absolute cause-and-effect relationship between the radiation received and the resulting injuries to these individuals and any of their descendants as indicated by their medical records. It is in connection with the second and third items, the determination of the radiation effects and the dose received by individuals, that the current study is concerned

Self-Reported Learning from Co-Teaching Primary Science Lessons to Peers at University

Science.gov (United States)

Hudson, Peter; Nykvist, Shaun; Mukherjee, Michelle

2016-01-01

Universities are challenged continuously in reviews to improve teacher education, which includes providing substantial theory-practice connections for undergraduates. This study investigated second year preservice teachers' (n = 48) self-reported learning as a result of co-teaching primary science to their peers within the university setting. From…

Scientific Productivity of Zahedan University of Medical Sciences

Directory of Open Access Journals (Sweden)

Farahnaz Vatankhah

2012-08-01

Full Text Available Background: Nowadays the scientific research outputs indexed in international databases are used in the bibliometric rankings of researchers, departments and universities. Measuring the impact and value of scientific publications is used by policy makers to distribute the research funds in way that support high quality research projects. Materials and Methods: In this scientometric study, SCOPUS citation database was used to evaluate the scientific research productivity of Zahedan University of Medical Sciences (ZAUMS over the period of 1976-2011. We retrieved the number of publications and citations of researchers, academic groups, and university and calculated their h-index scores. The affiliation varieties were used by researchers to address the university and different spellings of authors names were determind.Results: The results showed that scientific productivity of ZAUMS has been improved so that it’s h-index increased from 1 in 2000 to 19 over the period of the study.Conclusion: Total number of 504 publications were indexed in SCOPUS in the forms of original article, review article, conference paper, letter, editorial, and note. Most of the publications were in the form of research article (91.2%. There was a significant coorelation between the number of publications, citation rates and h-index scores. Departments of biochemistry and infectious disease ranked first on the basis of producing the most scientific output of the university.

Diuron, Irgarol 1051 and Fenitrothion contamination for a river passing through an agricultural and urban area in Higashi Hiroshima City, Japan.

Science.gov (United States)

Kaonga, Chikumbusko Chiziwa; Takeda, Kazuhiko; Sakugawa, Hiroshi

2015-06-15

A study was conducted on the pesticides Diuron, Irgarol 1051 and Fenitrothion in Kurose River water, Higashi Hiroshima, Japan for a period of one year to assess the contribution of agriculture and urban activities on pesticide pollution of the river. Samples were analysed by a reverse phase HPLC system. The maximum pesticide concentrations were; 4620 ng/L, 50 ng/L and 370 ng/L for Diuron, Irgarol 1051 and Fenitrothion, respectively. While Diuron and Fenitrothion were detected at all sites, Irgarol 1051 was only present at Izumi, a high density urban and industrial area which also registered the highest concentrations of the pesticides. The pattern showed by Diuron and Fenitrothion was linked to farming activities. Also, Diuron and Fenitrothion concentration correlated with pesticide utilization data for Hiroshima Prefecture. Irgarol 1051 showed a different pattern to that of Diuron and Fenitrothion and its source was attributed to paint. It was noted that 78% and 42% of water samples at Izumi sampling site exceeded the European Union (EU) guidelines for Diuron and Fenitrothion, respectively. Copyright © 2015 Elsevier B.V. All rights reserved.

Attracting Pupils and Students to Natural Sciences: Challenges in Higher Education on the Example of Science Learning Centre Bioskop Masaryk University (Brno, the Czech Republic

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Ondřej Konečný

2016-09-01

Full Text Available Many universities in the Czech Republic lack students´ interest in the studies of natural science. That is why all the universities have to come up with an idea how to popularize these scientific fields to attract potential university applicants. One of the ways of achieving that is to create educational centres, which are able, thanks to these programmes, to approach students of primary and secondary schools and show them the natural sciences. The presented example of one particular educational centre (Bioskop Masaryk University, Brno, the Czech Republic evaluates the success rate of their activities while using written questionnaire survey among the visitors of the programmes (students of primary and secondary schools as well as their pedagogues. The results have shown that thanks to these activities the centre created quality conditions for popularization of natural sciences. The results have also proven the centre´s ability to present natural sciences in an attractive and entertaining way to students of elementary and secondary schools. These students expressed their interest in the study of natural sciences and they would like to visit the centre again

Science Production in Germany, France, Belgium, and Luxembourg: Comparing the Contributions of Research Universities and Institutes to Science, Technology, Engineering, Mathematics, and Health.

Science.gov (United States)

Powell, Justin J W; Dusdal, Jennifer

2017-01-01

Charting significant growth in science production over the 20th century in four European Union member states, this neo-institutional analysis describes the development and current state of universities and research institutes that bolster Europe's position as a key region in global science. On-going internationalization and Europeanization of higher education and science has been accompanied by increasing competition as well as collaboration. Despite the policy goals to foster innovation and further expand research capacity, in cross-national and historical comparison neither the level of R&D investments nor country size accounts completely for the differential growth of scientific productivity. Based on a comprehensive historical database from 1900 to 2010, this analysis uncovers both stable and dynamic patterns of production and productivity in Germany, France, Belgium, and Luxembourg. Measured in peer-reviewed research articles collected in Thomson Reuters' Science Citation Index Expanded, which includes journals in the fields of Science, Technology, Engineering, Mathematics, and Health, we show the varying contributions of different organizational forms, especially research universities and research institutes. Comparing the institutionalization pathways that created the conditions necessary for continuous and strong growth in scientific productivity in the European center of global science emphasizes that the research university is the key organizational form across countries.

Drug use prevalence among students of universities of medical sciences in Tehran

Directory of Open Access Journals (Sweden)

Farhad Taremian

2014-02-01

Full Text Available Objective: This study was aimed to determine the prevalence of drug use among students of universities of Medical Sciences in Tehran. Method: Four thousands of medical students (both sexes in academic year 1388-89 in different level of education, B.A., M.Sc. and Ph.D. were selected by random stratified sampling method. These students were selected from Iran, Tehran and Shahid Beheshti Universities of Medical Sciences considering their sex and level of education. We used drug use prevalence questionnaire. Findings: The most prevalent drug of abuse in life time period was qalyan (classical pipe, followed by cigarette, and alcohol. The least frequent drug of abuse was Shisheh, followed by heroine krack. As we expected, drugs morphine, ritalin and tramadol were placed in forth, fifth and sixth of prevalent drugs. Use of different substances was significantly more prevalent in male students. Conclusion: Using soft drugs (qalyan, cigarette and alcohol was more prevalent than hard drugs (hashish, taryak, heroine kerack among Universities Medical Sciences of Tehran. Similar to drug use pattern in society, use of all of drugs were more prevalent in male students. We should pay special attention to use of drugs such as tramadol, ritalin, petedin and morphine.

NIH-ABCC pathology studies in Hiroshima and Nagasaki provisional research plan. 1. Description and scope of program

Energy Technology Data Exchange (ETDEWEB)

Zeldis, L J; Matsumoto, Y Scott

1961-04-18

A proposed program for the conduct of pathology studies within fixed cohorts of Hiroshima and Nagasaki A-bomb survivors is described. It is intended that the program may with appropriate modifications serve as a basis for collaborative efforts by community medical institutions and organizations together with ABCC-NIH in both cities. The report describes the scope of the program, together with epidemiologic aspects of the population base and methods of case procurement, and outlines proposed studies. 36 references, 4 figures, 8 tables.

An excellence initiative in liberal arts and science education: the case of Amsterdam University College

NARCIS (Netherlands)

van der Wende, Marijk; Wang, Q; Cheng, Y.

2013-01-01

Amsterdam University College (AUC) was established in 2009 as an excellence initiative jointly undertaken by the University of Amsterdam (UvA) and VU University Amsterdam (VU). AUC is a selective and residential honours college that offers an international liberal arts and sciences bachelor

Deep underground measurements of {sup 60}Co in steel exposed to the Hiroshima atomic bomb explosion

Energy Technology Data Exchange (ETDEWEB)

Hult, Mikael E-mail: mikael.hult@cec.eu.int; Gasparro, J.Joeel; Vasselli, Roberto; Shizuma, Kiyoshi; Hoshi, Masaharu; Arnold, Dirk; Neumaier, Stefan

2004-09-01

When using gamma-ray spectrometry performed deep underground, it is possible to measure {sup 60}Co activities down to 0.1 mBq in steel samples of some 100 g without any pre-concentration. It is thus still possible to measure {sup 60}Co induced by neutrons from the atomic bomb explosion in Hiroshima in pieces of steel collected at distances up to about 1200 m slant range. The results of non-destructive measurements of eight steel samples are compared with the 1986 Dose Re-Evaluation (DS86) model calculations.

Authentic leadership in a health sciences university.

Science.gov (United States)

Al-Moamary, Mohamed S; Al-Kadri, Hanan M; Tamim, Hani M

2016-01-01

To study authentic leadership characteristics between academic leaders in a health sciences university. Cross-sectional study at a health sciences university in Saudi Arabia. The Authentic Leadership Questionnaire (ALQ) was utilized to assess authentic leadership. Out of 84 ALQs that were distributed, 75 (89.3%) were eligible. The ALQ scores showed consistency in the dimensions of self-awareness (3.45 ± 0.43), internalized moral prospective (3.46 ± 0.33) and balanced processing (3.42 ± 0.36). The relational transparency dimension had a mean of 3.24 ± 0.31 which was significantly lower than other domains. Academic leaders with medical background represented 57.3%, compared to 42.7% from other professions. Academic leaders from other professions had better ALQ scores that reached statistical significance in the internalized moral perspective and relational transparency dimensions with p values of 0.006 and 0.049, respectively. In reference to the impact of hierarchy, there were no significant differences in relation to ALQ scores. Almost one-third of academic leaders (34.7%) had Qualifications in medical education that did not show significant impact on ALQ scores. There was less-relational transparency among academic leaders that was not consistent with other ALQ domains. Being of medical background may enhance leaders' opportunity to be at a higher hierarchy status but it did not enhance their ALQ scores when compared to those from other professions. Moreover, holding a master in medical education did not impact leadership authenticity.

Attitudes toward Information Competency of University Students in Social Sciences

Science.gov (United States)

Pinto, María; Fernández-Pascual, Rosaura; Gómez-Hernández, José A.; Cuevas, Aurora; Granell, Ximo; Puertas, Susana; Guerrero, David; Gómez, Carmen; Palomares, Rocío

2016-01-01

This paper examines students' self-assessment of their information literacy, presenting a study involving 1,575 social science students at five Spanish universities. Data were collected and analyzed through a validated instrument that measures the variables of (1) the students' belief in the importance of information literacy skills; (2)…

Pattern of medical admissions at Enugu state university of science ...

African Journals Online (AJOL)

Pattern of medical admissions at Enugu state university of science and technology teaching hospital: a 5 year review. ... The diseases encountered most were diabetes mellitus‑735/3,865 (19.1%), hypertension/congestive cardiac failure‑703/3,865 (18.2%), strokes‑614/3,865 (15.9%) and human immunodeficiency virus ...

Summary of the studies at ABCC-RERF concerning the late hematologic effects of atomic bomb exposure in Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Finch, S.C.; Finch, C.A.

1990-06-01

The most significant late hematologic effect of atomic bomb radiation exposure in the populations of Hiroshima and Nagasaki has been the increased occurrence of leukemia. The radiation effect for leukemia has disappeared in Nagasaki but slightly elevated rates still exist in Hiroshima. Multiple myeloma also is radiation-related, but there is only a suggestive relationship for malignant lymphoma. No evidence exists of a late radiation effect for primary disturbances of hematopoiesis in the absence of malignant disease. Somatic hematopoietic markers of previous radiation exposure include lymphocyte chromosomal aberrations and an increased frequency of mutant T-lymphocytes deficient in hypoxanthine phosphoribosyltransferase. A radiation effect also has been observed for the frequency of mutant erythrocytes lacking expression of glycophorin-A protein on the membrane. There is no evidence for radiation-induced disturbance of granulocyte function, but age-related accelerated decline in the immunological functions of T lymphocytes and age-related alteration in the number of certain subsets of circulating T and B lymphocytes appears to be radiation-related. A number of radiation-related hematology research proposals which might be considered for the future are included in this report. (author) 92 refs

Scars remaining in atom bomb survivors: a four year follow-up study. The status of lenticular opacities caused by atomic radiation, Hiroshima and Nagasaki, Japan, 1951-1953

Energy Technology Data Exchange (ETDEWEB)

Wells, W; Tsukifuji, Neal; Sinskey, R M

1959-01-01

Two studies on injuries suffered by survivors of the atomic explosions on Hiroshima and Nagasaki are described. Separate abstracts have been prepared for each paper for inclusion in the Energy Database. (DMC)

Report on a Boston University Conference December 7-8, 2012 on "How Can the History and Philosophy of Science Contribute to Contemporary US Science Teaching?"

Science.gov (United States)

Garik, Peter; Benétreau-Dupin, Yann

2014-01-01

This is an editorial report on the outcomes of an international conference sponsored by a grant from the National Science Foundation (NSF) (REESE-1205273) to the School of Education at Boston University and the Center for Philosophy and History of Science at Boston University for a conference titled: "How Can the History and Philosophy of…

ABCC-JNIH Adult Health Study, Hiroshima and Nagasaki 1958-1960: height-weight tables

Energy Technology Data Exchange (ETDEWEB)

Seigel, D

1962-11-14

From measurements taken in the Adult Health Study in Nagasaki and Hiroshima, tables of weight have been compiled. They are presented in the metric system, specific for height, sex, and age group. Five percentiles are presented as a guide for describing the distribution of weights. These values represent smoothing of the original data. This was accomplished by fitting second degree regression equations by least squares to the relationship of the logarithm of weight on height, separately for each age-sex group. This provided medians; other percentiles were obtained by adding or subtracting a term of the form KS, where K was taken from a table of normal deviates, and S was estimated from the data. The use and limitations of the tables were discussed. 10 tables.

A recalculation of the age dependent dose-effect-relationship of the life span study of Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Kottbauer, M.M.; Fleck, C.M.; Schoellnberger, H.

1996-01-01

The basis of the presented model is the multistage process of carcinogenesis as a biological effect. It provides simultaneously the age-dependent mortality of spontaneous and radiation induced solid tumors and dose-effect relationships at any age after exposure. The model has been used to describe the solid cancer mortality rates of the atomic bomb survivors of Hiroshima and Nagasaki. It has characteristics of both relative and absolute risk projections depending on the age of exposure. (author)

A Community-University Exchange Project Modeled after Europe's Science Shops

Science.gov (United States)

Tryon, Elizabeth; Ross, J. Ashleigh

2012-01-01

This article describes a pilot project of the Morgridge Center for Public Service at the University of Wisconsin-Madison for a new structure for community-based learning and research. It is based on the European-derived science shop model for democratizing campus-community partnerships using shared values of mutual respect and validation of…

Integrating Earth System Science Data Into Tribal College and University Curricula

Science.gov (United States)

Tilgner, P. J.; Perkey, D. J.

2007-12-01

Universities Space Research Association and Sinte Gleska University (SGU) have teamed with eight Tribal Colleges and Universities (TCUs) to participate in a NASA Earth Science funded project, TRibal Earth Science and Technology Education (TRESTE) project which focuses on TCU faculty teaching undergraduate Earth science courses to non-science and science students, with particular attention to TCU faculty teaching K-12 pre- and in- service teachers. The eight partner TCUs are: Blackfeet Community College (BCC), Browning, MT, Fond du Lac Tribal and Community College, Cloquet, MN, Fort Berthold Community College, New Town, ND, Little Priest Tribal College, Winnebago, NE, Oglala Lakota College, Pine Ridge, SD, Sitting Bull College, Fort Yates, ND, Turtle Mountain Community College, Belcourt, ND, United Tribes Technical College (UTTC), Bismarck, ND. The goal of this 3-year project is to promote the use of NASA Earth science data and products in the classroom thereby enabling faculty to inspire undergraduate students to careers in Earth system science, the physical sciences, and related fields of science and engineering. To accomplish this goal we are targeting three areas: (1) course content - enhance the utilization of Earth system science and physical science concepts, (2) teaching methodology - develop problem-based learning (PBL) methods, and (3) tools and technology - increase the utilization of GIS and remote sensing in the classroom. We also have enlisted ESRI, NativeView and the USGS as collaborators. To date we have held an introductory "needs" workshop at the USGS EROS Data Center and two annual workshops, one at UTTC and the second at BCC. During these annual workshops we have divided our time among the three areas. We have modeled the workshops using the PBL or Case Study approach by starting with a story or current event. Topics for the annual workshops have been Drought and Forest and Grassland Fires. These topics led us into the solar radiation budget

The influences and experiences of African American undergraduate science majors at predominately White universities

Science.gov (United States)

Blockus, Linda Helen

The purpose of this study is to describe and explore some of the social and academic experiences of successful African American undergraduate science majors at predominately White universities with the expectation of conceptualizing emerging patterns for future study. The study surveyed 80 upperclass African Americans at 11 public research universities about their perceptions of the influences that affect their educational experiences and career interests in science. The mailed survey included the Persistence/ voluntary Dropout Decision Scale, the Cultural Congruity Scale and the University Environment Scale. A variety of potential influences were considered including family background, career goals, psychosocial development, academic and social connections with the university, faculty relationships, environmental fit, retention factors, validation, participation in mentored research projects and other experiences. The students' sources of influences, opportunities for connection, and cultural values were considered in the context of a research university environment and investigated for emerging themes and direction for future research. Results indicate that performance in coursework appears to be the most salient factor in African American students' experience as science majors. The mean college gpa was 3.01 for students in this study. Challenging content, time demands, study habits and concern with poor grades all serve to discourage students; however, for most of the students in this study, it has not dissuaded them from their educational and career plans. Positive course performance provided encouragement. Science faculty provide less influence than family members, and more students find faculty members discouraging than supportive. Measures of faculty relations were not associated with academic success. No evidence was provided to confirm the disadvantages of being female in a scientific discipline. Students were concerned with lack of minority role models

Informal science participation positively affects the communication and pedagogical skills of university physics students

Science.gov (United States)

Hinko, Kathleen; Finkelstein, Noah

2013-04-01

Many undergraduate and graduate physics students choose to participate in an informal science program at the University of Colorado Boulder (Partnerships for Informal Science Education in the Community (PISEC)). They coach elementary and middle school students in inquiry-based physics activities during weekly, afterschool sessions. Observations from the afterschool sessions, field notes from the students, and pre/post surveys are collected. University students are also pre/post- videotaped explaining a textbook passage on a physics concept to an imagined audience for the Communications in Everyday Language assessment (CELA). We present findings from these data that indicate informal experiences improve the communication and pedagogical skills of the university student as well as positively influence their self-efficacy as scientific communicators and teachers.

Mail survey on cardiovascular disease study, Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

Kato, Hiroo; Johnson, K G; Yano, Kasuhiko

1966-07-21

A mail survey was conducted on 13,000 males in the JNIH-ABCC Life Span Study population aged 40 to 69 in January 1965. The information sought was largely related to what are considered to be risk factors in the development of cerebral and cardiovascular diseases. The questionnaire included such items as residential history, occupation, physical activity, smoking, dietary custom, educational history, medical history, and family history. The final response rate was high (93%) after three mailings and supplemental field visits. As a preliminary analysis, the distribution of these variables was compared by city and exposure status. This analysis revealed that Hiroshima subjects were more educated, were more often managers, clerical workers, and sales workers, performed less physical activity, had more living space and ate a more Western type diet than Nagasaki subjects. It was also shown that the distribution of such variables as place of birth, present address, occupation, marital status, and education differed by the exposure status of subjects. Some methodological problems inherent in a mail survey such as completeness and reliability of obtained information were discussed. 15 references, 1 figure, 28 tables.

Perception of academic stress among Health Science Preparatory Program students in two Saudi universities

Directory of Open Access Journals (Sweden)

Alsulami S

2018-03-01

Full Text Available Saleh Alsulami, Zaid Al Omar, Mohammed S Binnwejim, Fahad Alhamdan, Amr Aldrees, Abdulkarim Al-bawardi, Meshary Alsohim, Mohammed Alhabeeb Departments of Family Medicine and Medical Education, College of Medicine, Imam Mohammad ibn Saud Islamic University, Riyadh, Saudi Arabia Abstract: The Health Science Preparatory Program (HSPP is a special program that aims to enhance the educational preparedness of students for participation in a health sciences career. Students spend their first university year in a combined extensive teaching program before they can be assigned to a particular health science specialty. It is thought that students enrolled in a highly competitive environment such as HSPP with a long list of potential stressors, including developmental, academic overload, language barriers and competition, are more disposed to stress and stress-related complications. This study aims to measure the level of academic stress and to determine its risk factors in students enrolled in HSPP-adapted local universities in Saudi Arabia. The study was conducted at two Saudi universities, King Saud University (KSU and Imam Mohammad ibn Saud Islamic University (IMSU with competition-based and non-competition-based HSPP learning models, respectively. Both universities adopt the HSPP system. The scale for assessing academic stress (SAAS was used to assess students’ perceived stress. A total of 290 students successfully completed the questionnaire (N=290, with a mean age of 18.66 years. Mean SAAS scores for KSU and IMSU students were 8.37 (SD = 4.641 and 7.97 (SD = 5.104, P=0.480, respectively. Only “satisfaction” and “associated social and health problems” have shown statistically significant correlation with university (P=0.000 and P=0.049, respectively. This study has found mean SAAS score for two local universities with competition-based versus non-competition-based HSPP learning models. Academic stress correlation with age, gender and

Rediscovery of an old article reporting that the area around the epicenter in Hiroshima was heavily contaminated with residual radiation, indicating that exposure doses of A-bomb survivors were largely underestimated

International Nuclear Information System (INIS)

Sutou, Shizuyo

2017-01-01

The A-bomb blast released a huge amount of energy: thermal radiation (35%), blast energy (50%), and nuclear radiation (15%). Of the 15%, 5% was initial radiation released within 30 s and 10% was residual radiation, the majority of which was fallout. Exposure doses of hibakusha (A-bomb survivors) were estimated solely on the basis of the initial radiation. The effects of the residual radiation on hibakusha have been considered controversial; some groups assert that the residual radiation was negligible, but others refute that assertion. I recently discovered a six-decade-old article written in Japanese by a medical doctor, Gensaku Obo, from Hiroshima City. This article clearly indicates that the area around the epicenter in Hiroshima was heavily contaminated with residual radiation. It reports that non-hibakusha who entered Hiroshima soon after the blast suffered from severe acute radiation sickness, including burns, external injuries, fever, diarrhea, skin bleeding, sore throat and loss of hair—as if they were real hibakusha. This means that (i) some of those who entered Hiroshima in the early days after the blast could be regarded as indirect hibakusha; (ii) ‘in-the-city-control’ people in the Life Span Study (LSS) must have been irradiated more or less from residual radiation and could not function properly as the negative control; (iii) exposure doses of hibakusha were largely underestimated; and (iv) cancer risk in the LSS was largely overestimated. Obo's article is very important to understand the health effects of A-bombs so that the essence of it is translated from Japanese to English with the permission of the publisher.

Assessment of dietary intake in Spanish university students of health sciences.

Science.gov (United States)

Correa-Rodríguez, María; Pocovi, Gabriela; Schmidt-RioValle, Jacqueline; González-Jiménez, Emilio; Rueda-Medina, Blanca

2018-05-01

Nutritional intake during early ages has been associated to disease onset later in life. This study aimed to assess dietary intake in Spanish university students of health sciences as compared to national recommended dietary intakes (DRIs). A cross-sectional study was conducted including 585 university students of health sciences aged 18-25 years. Dietary intake was assessed using a 72-h diet recall. A control group was selected from Spanish National Dietary Intake Survey (ENIDE) data. Intake of energy, protein, fat, fatty acids, and cholesterol was significantly lower (p<0.001) in university students compared to controls, while fiber intake showed the opposite trend (p<0.001). Total fat and carbohydrate intake was consistent with recommendations, but protein intake was lower than recommended. Intake of saturated fatty acids (SFAs) was markedly higher than nutrition goals, while intake of monounsaturated fatty acids (MUFAs) was lower. Both students and the reference control group did not reach the optimal dietary intake of iodine and vitamins D and E, while sodium intake was excessive in both groups. Dietary habits of university students were mainly characterized by low intakes of energy, protein, fats, fatty acids, and cholesterol, and high intake of fiber as compared to the general population. Intake of iodine and vitamins D and E was low, while sodium intake was excessive in both university students and the general population. Dietary interventions should be considered to prevent nutritional deficiencies and to ensure a balanced diet. Copyright © 2018 SEEN y SED. Publicado por Elsevier España, S.L.U. All rights reserved.

Mental retardation in children exposed in utero to the atomic bomb - Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

Wood, J W; Johnson, K G; Omori, Yoshiaki; Kawamoto, Sadahisa; Keehn, R J

1966-05-19

Subjects who were exposed in utero to the atomic bombs in Hiroshima and Nagasaki, along with suitable controls, are examined annually at ABCC. Of the 1613 subjects in the study sample, 30 have gross mental retardation. Within 1500 m from the hypocenter the prevalence of mental retardation is 5 times as high as for the more distal subjects, and 6 to 15 weeks gestation was the most sensitive period. Even when subjects with possible explanations for their retardation are excluded the pattern of differences remains the same. All but two of the retarded subjects had a smaller than average head and for those who were within 1500 m this effect is accentuated. 17 references, 2 figures, 8 tables.

The JOVE initiative - A NASA/university Joint Venture in space science

Science.gov (United States)

Six, F.; Chappell, R.

1990-01-01

The JOVE (NASA/university Joint Venture in space science) initiative is a point program between NASA and institutions of higher education whose aim is to bring about an extensive merger between these two communities. The project is discussed with emphasis on suggested contributions of partnership members, JOVE process timeline, and project schedules and costs. It is suggested that NASA provide a summer resident research associateship (one ten week stipend); scientific on-line data from space missions; an electronic network and work station, providing a link to the data base and to other scientists; matching student support, both undergraduate and graduate; matching summer salary for up to three faculty participants; and travel funds. The universities will be asked to provide research time for faculty participants, matching student support, matching summer salary for faculty participants, an instructional unit in space science, and an outreach program to pre-college students.

Effect on intelligence test score of prenatal exposure to ionizing radiation in Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Schull, W.J.; Otake, Masanori; Yoshimaru, Hiroshi.

1988-10-01

Analyses of intelligence test scores (Koga) at 10-11 years of age of individuals exposed prenatally to the atomic bombing of Hiroshima and Nagasaki using estimates of the uterine absorbed dose based on the recently introduced system of dosimetry, the Dosimetry System 1986 (DS86), reveal the following: 1) there is no evidence of a radiation-related effect on intelligence among those individuals exposed within 0-7 weeks after fertilization or in the 26th or subsequent weeks; 2) for individuals exposed at 8-15 weeks after fertilization, and to a lesser extent those exposed at 16-25 weeks, the mean tests scores but not the variances are significantly heterogeneous among exposure categories; 3) the cumulative distribution of test scores suggests a progressive shift downwards in individual scores with increasing exposure; and 4) within the group most sensitive to the occurrence of clinically recognizable severe mental retardation, individuals exposed 8 through 15 weeks after fertilization, the regression of intelligence score on estimated DS86 uterine absorbed dose is more linear than with T65DR fetal dose, the diminution in intelligence score under the linear model is 21-29 points at 1Gy. The effect is somewhat greater when the controls receiving less than 0.01 Gy are excluded, 24-33 points at 1 Gy. These findings are discussed in the light of the earlier analysis of the frequency of occurrence of mental retardation among the prenatally exposed survivors of the A-bombing of Hiroshima and Nagasaki. It is suggested that both are the consequences of the same underlying biological process or processes. (author)

The Effects of Epistemic Beliefs in Science and Gender Difference on University Students' Science-Text Reading: An Eye-Tracking Study

Science.gov (United States)

Yang, Fang-Ying; Huang, Rui-Ting; Tsai, I-Ju

2016-01-01

The primary purpose of this study was to explore not only the effects of epistemic beliefs in science on science-text reading but also the gender differences in epistemic beliefs and the reading process. The interactions between gender and epistemic beliefs during reading were also explored. A total of 25 university students, 13 male and 12…

Japan seeks targeted science funding and to use external scrutiny to increase competitiveness at universities

CERN Multimedia

Saegusa, A

1999-01-01

Japan's science policy committee is planning to prioritise research fields in an attempt to better support high-priority research areas such as information sciences and genome research. The Science and Technology Council has also asked for the formation of an independent body to externally evaluate the quality of university research (1 page).

Evolution of National University Students' Optical-Science-Technology competition in China

Science.gov (United States)

Liu, Xu; Liu, XiangDong; Wang, XiaoPing; Zheng, XiaoDong; Lin, YuanFang; Wang, Kaiwei

2017-08-01

The goal of National University Students' Optical-Science-Technology Competition (NUSOSTC) is to provide a nation-wide platform for students from the colleges and universities, which have majors in the field of optics and photonics, to communicate and learning each other. Meanwhile, it works on pushing forward the popularity of optoelectronic knowledge, cultivating the students' teamwork and innovation ability, promoting higher education personnel training mode and practice teaching reform, and then improving the quality of talent training. The founding, organizational structure development and overall organizational arrangements of NUSOSTC were introduced in this paper. Besides, the competition logo, theme, title, final date, numbers of participating universities, undertaking universities and cities of the five NUSOSTCs held during 2008 to 2016 and the progress had been made were given in detail.

Smoking and serum proteins in atomic bomb survivors in Hiroshima

International Nuclear Information System (INIS)

Stram, D.O.; Akiba, Suminori; Neriishi, Kazuo; Hosoda, Yutaka; Stevens, R.G.

1989-09-01

Associations of smoking habit with serum levels of total protein as well as protein fractions were studied in a population consisting of 4,739 atomic bomb survivors and unexposed control subjects in Hiroshima who participated in the 1979-81 period of the Adult Health Study, an on-going health follow-up program of the RERF. Smoking was strongly related to serum protein concentration after correction for age, sex, and body mass index. Among current smokers as compared to nonsmokers, levels of total protein, β globulin, and γ globulin were significantly lower (p 1 and α 2 globulin were significantly higher (p 1 globulin. Duration of smoking (years) was related to increased α 1 and α 2 globulin. Smoking duration was also associated with albumin level but the trend was not monotonic. The radiation exposure effect on serum protein level was significant in several instances but was in general much smaller than the smoking effect. Its inclusion in the regression models did not noticeably affect the association between smoking and serum proteins. (author)

Immunohistochemical analysis of colorectal cancer among atomic bomb survivors in Hiroshima

International Nuclear Information System (INIS)

Yamamoto, Masami; Yamamoto, Tetsuro; Hata, Jotaro; Nakagawa, Hitoshi; Nakatsuka, Hirofumi; Tahara, Eiichi.

1987-01-01

In order to elucidate the biological characteristics of colorectal cancer among atomic bomb survivors in Hiroshima, a total of 159 cases of colorectal cancers comprising 73 cases in exposed atomic bomb survivors and 86 cases in non-exposed individuals were examined histologically and immunohistochemically for various functioning proteins. No statistical differences could be demonstrated in the incidence of various marker expressions of colorectal cancers between the exposed group and control group. However, comparison by the site of colorectal cancer showed that sigmoid colon cancers in the exposed group or high dose group showed a significantly higher frequency of glycoproteins such as α 1 -antichymotrypsin (ACT), secretory component (SC), α 1 -antitrypsin (AAT), and human chorionic gonadotropin (HCG) when compared with the control group. These results correlated well with the epidemiological data that the radiation effect on the incidence of colorectal cancer in atomic bomb survivors was most remarkable in the sigmoid colon. (author)

The Normative Dimension in Transdisciplinarity, Transition Management, and Transformation Sciences: New Roles of Science and Universities in Sustainable Transitioning

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Roland W. Scholz

2017-06-01

Full Text Available This paper discusses the role normative aspects play in different approaches of science–practice collaboration, in particular as action research, (Mode 2 Transdisciplinarity (Td, Transition Management (TM, and Transformative Science (TSc. We elaborate on the different roles that scientists in these processes play. They work as facilitators (or contribute to a facilitated Td process, as activists (i.e., activist researchers in TM projects, and as catalysts in TSc. Td processes develop socially robust solutions for sustainable transitioning and impacts on the science system through mutual learning and by integrating epistemics (i.e., ways of knowing from science and practice and focusing on the empowerment of stakeholders. Science is viewed as a public good aiming to serve all key stakeholders. Researchers involved in TM projects strive to influence ongoing transition processes by actively engaging and participating in them, including lobbying for and empowering transformative changes toward sustainability based upon the researchers’ own analyses and world views. The TSc approach takes a catalyst perspective of the scientist’s role in inducing processes of strategic (societal transition when including certain stakeholder groups. The paper focuses on what roles normative aspects play in the different approaches and new societal demands imposed on science and universities. Based on this, we conclude that a new order of universities, public knowledge institutions, and boundary institutions is forthcoming.

Financial and Transactional Bylaw of Universities and Faculties of Medical Sciences: Opportunities and Threats

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Masoud Abolhallaje

2013-12-01

Full Text Available Background and purpose: According to developments related to the relative autonomy of universities and acquired extensive powers by the board of trustees of universities of medical sciences and healthcare services in a twenty-year perspective of country and in the context of the fourth and fifth socio-economic cultural development of country, necessity of developing financial and transactional bylaw of universities of medical sciences has become increasingly clear throughout country. Materials and Methods: Grounded theory is the qualitative methodology used for this study in order to identify the threats and opportunities of new financial tax bylaw of universities and faculties of medical sciences and through the study of documents, surveys of experts and beneficiaries and elites by Delphi method. Results: Releasing potential of public administration in order to control sources and uses, increasing management confidence in documented decision making, establishing organizational concentration on controlling costs, providing conditions of decision-making according to financial reports, independency in firing and hiring manpower by adopting specific provisions and creating independency in method of keeping accounts are among the most important opportunities. While poor organizational structure, lack of knowledge and skills in the existing structure, mental processes caused by reactions and incompatibility of staff, lack of criteria and rules in selection appointment and dismissal of managers and employees, lack of discipline and proper mechanisms in order to pursue the purposes, calculating financial burden and human resources required and finally, passing through traditional thinking and management system are among the most threats. Conclusion: Considering the mentioned threats and opportunities, financial and transactional bylaw of universities and faculties of medical sciences was basically revised and modified in January 2006, and then after

Students of Tehran Universities of Medical Sciences

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Ghezelbash Sima

2015-07-01

Full Text Available Introduction: Social anxiety is an important factor in peoples’ mental health. Good mental health while studying in university makes students able to deal effectively with numerous stressors that they experience. The purpose of this study was to determine and compare the social anxiety of nursing students in grades one to four of medical universities in Tehran. Methods: In this analytic cross-sectional study, 400 students from universities of medical sciences in Tehran were recruited by stratified sampling with proportional allocation. Data were collected during the first semester in 2010. Students completed a two-part questionnaire including the Liebowitz social anxiety questionnaire and a demographic information form. Data were analyzed using descriptive statistics methods and an analytical test by SPSS statistical software. Results: There was no statistically significant difference in the total scores of social anxiety of first- to fourth-year students. The mean score of the avoidance of social interaction dimension in fourth-year students was significantly lower than in first year students (p<0.05. Conclusion: In regard to the relationship between social anxiety and interpersonal communication as an associated part of nursing care, decrease of social anxiety of students could play an important role in their mental health. According to the results of this study, it seems that the placement of students in the nursing education system does not produce any changes in their social anxiety.

大学運営におけるリーダーシップ : 第44回（2016年度）研究員集会の記録

OpenAIRE

広島大学高等教育研究開発センター,; 丸山, 文裕; 菊澤, 研宗; 羽田, 貴史; 藤村, 正司; 大場, 淳; 村澤, 昌崇; 大森, 昭生; 村山, 詩帆; 立石, 慎治; 大膳, 司; 太田, 肇; 阿曽沼, 明裕

2017-01-01

This report is a summary of the 44th Annual Study Meeting of Research Institute for Higher Education held at Higashi-Hiroshima campus of Hiroshima University in 2016. The theme of the year was “Leadership, Management, and University Governance” which was supposed to be a key modus operandi to implement university reform in each institution. An inaugural speech was “Leadership from economics and business administration points of view” by Dr. Kikuzawa from Keio University. After the speech, fou...

The Current Situation of Knowledge Economy at Yemeni Universities from Academic Staff Perspectives: A field Study at Sana'a University and University of Science and Technology

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Mahmood A. H. M. Al-Azizi

2017-12-01

Full Text Available The purpose of the research was to assess the current situation of the knowledge economy in the Yemeni universities (Public and private from the point of view of their faculty members. A further investigation into the possible significant differences between faculty members’ views regarding the knowledge economy in both Yemeni public and private universities was also attempted. In order to achieve the objectives of the research, the researchers used the descriptive approach, and designed a questionnaire as the research tool which consisted of four main dimensions: research, development, innovation, education and training, ICT infrastructure, and governance. The validity and reliability of the tool were statistically checked, and data was analyzed using SPSS program. The study revealed the following results: -        The current knowledge economy at Sana’a University was rated as very low by the faculty members.-        The current knowledge economy at the University of Science and Technology was rated by the academic staff as medium.-        There were statistically significant differences between the opinions of the members of the research sample in favor of the University of Science and Technology. A number of recommendations and suggested areas for further research were proposed. Keywords: Knowledge economy, Research, Development, Innovation, Education and training, ICT infrastructure, Governance.

Evaluation and comparison of medical records department of Iran university of medical sciences teaching hospitals and medical records department of Kermanshah university of medical sciences teaching hospitals according to the international standards ISO 9001-2000 in 2008

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maryam ahmadi

2010-04-01

Conclusion: The rate of final conformity of medical records system by the criteria of the ISO 9001-2000 standards in hospitals related to Iran university of medical sciences was greater than in hospitals related to Kermanshah university of medical sciences. And total conformity rate of medical records system in Kermanshah hospitals was low. So the regulation of medical records department with ISO quality management standards can help to elevate its quality.

A review of 40 years studies of Hiroshima and Nagasaki atomic bomb survivors

International Nuclear Information System (INIS)

Itsuzo Shigematsu

1993-01-01

The late health effects of ionizing radiation have been studied by the Atomic Bomb Casualty Commission (ABCC) and its successor, the Radiation Effects Research Foundation (RERF) based on a fixed population of atomic bomb survivors in Hiroshima and Nagasaki which had been established in 1950. The results thus far obtained up to the present can be classified into the following three categories: (1) The effects for which a strong association with atomic bomb radiation has been found include malignant neoplasms, cataracts, chromosomal aberrations, small head size and mental retardation among the in utero exposed. (2) A weak association has been found in the several sites of cancers, some non-cancer mortalities and immunological abnormalities. (3) No association has been observed in some types of leukemia, osteosarcoma, accelerated aging, sterility and hereditary effects

Swarm slide - debris flow disaster induced by extreme rainfall in Hiroshima, August 2014 and lessons learnt in urban designing

Science.gov (United States)

Fukuoka, H.; Wang, C.

2015-12-01

Hiroshima city was hit by swarm debris flows along a narrow, and linear-shaped rain band of 2 km x 10 km which appeared in the early morning of August 20, 2014. Most of the flows were induced by shallow slide in the upstream. This disaster claimed 74 death, although this city experienced very similar disaster in 1999, claiming more than 30 residents lives. In the most severely affected debris flow torrent, more than 50 residents were killed. Most of the casualties arose in the wooden, vulnerable houses constructed in front of the exit of torrents. Points and lessons learnt from the disaster are as follows:1. Authors collected two types of sands from the source scar of the initial debris slides which induced debris flows. Tested by the ring shear apparatus under pore-pressure control condition, clear "Sliding surface liquefaction" was confirmed for both samples even under small normal stress, representing the small thickness of the slides. These results shows even instant excess pore pressure could initiate the slides and trigger slide-induced debris flow byundrained loading onto the torrent deposits.2. Apparently long-term land-use change since 1945 affected and raised the vulnerability of the community. Residential area had expanded into hill-slope (mountainous / semi-mountainous area) especially along the torrents. Those communities were developed on the past debris flow fan.3. As the devastated area is very close to downtown of Hiroshima city, it gave large societal impact to the Japanese citizens. After 1999 Hiroshima debris flow disaster, the Landslide disaster reduction law which intends to promote designation of landslide potential risk zones, was adopted in 2000. Immediately after 2014 disaster, national diet approved revision of the bill to promote rapid completion of the designation over the national territory. MLIT (Ministry of Land, Infrastructure, Tranportation and Tourism) decided to install X-band rain radars at more sites to cover whole city zones

Enhancing Science Literacy and Art History Engagement at Princeton Through Collaboration Between the University Art Museum and the Council on Science and Technology

Science.gov (United States)

Riihimaki, C. A.; White, V. M.

2016-12-01

The importance of innovative science education for social science and humanities students is often under-appreciated by science departments, because these students typically do not take science courses beyond general education requirements, nor do they contribute to faculty research programs. However, these students are vitally important in society—for example as business leaders or consultants, and especially as voters. In these roles, they will be confronted with decisions related to science in their professional and personal lives. The Council on Science and Technology at Princeton University aims to fill this education gap by developing and supporting innovative programs that bring science to cross-disciplinary audiences. One of our most fruitful collaborations has been with the Princeton University Art Museum, which has an encyclopedic collection of over 92,000 works of art, ranging from antiquity to the contemporary. Our work includes 1) bringing introductory environmental science courses to the Museum to explore how original works of art of different ages can serve as paleo-environmental proxies, thereby providing a means for discussing broader concepts in development of proxies and validation of reconstructions; 2) sponsoring a panel aimed at the general public and composed of science faculty and art historians who discussed the scientific and art historical contexts behind Albert Bierstadt's Mount Adams, Washington, 1875 (oil on canvas, gift of Mrs. Jacob N. Beam, accession number y1940-430), including the landscape's subjects, materials, technique, and style; and 3) collaborating on an installation of photographs relevant to a freshman GIS course, with an essay about the artwork written by the students. This first-hand study of works of art encourages critical thinking and an empathetic approach to different historical periods and cultures, as well as to the environment. Our collaboration additionally provides an opportunity to engage more students in

Development of the system for checking attendance of the lecture at the university using the card reader

OpenAIRE

田中,武; 大村,道郎; 楠,茂之; 安井,良親; 山田,明宏

2003-01-01

Development of the system for checking attendance of the lecture at the university using the card reader was demonstrated. The rate of checking attendance of the lecture was about 4 to 12 students per minute. The break time of lecture at the Hiroshima Institute of Technology was 10 minute. Therefore, it is possible to check about 40 students' attendance of the lecture for the break time. Also, the probability that check exactly attendance was about 50%. The real time system for checking atten...

Determining Knowledge of Students in Tehran University and Tehran University of Medical Sciences About ECSTASY Tablets

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G. Khoshe Mehri

2012-10-01

Full Text Available Objective: Nowadays, addiction is considered one of the greatest social and economical and health problems. Undoubtedly, The Ecstasy have between some juveniles and youths. This study was performed to understand the knowledge about the Ecstasy tablets. Methods: In this descriptive-analytical study 200 students from Tehran universities and universities of medical sciences. Data collecting tool was a structured questionnaire containing 14 questions. Data was analyzed using chi square. Results: It was revealed that only 44 students had high, 55 student had moderate and 101 students had weak knowledge about Ecstasy. There was no significant relationship between knowledge score and variable such as gender, place of residence. Also, there was a significant correlations between age, marriage position , occupation and college about the Ecstasy . Conclusion: That in order to increase the knowledge leveling the students about Ecstasy, mass medias like television, newspapers, radio and university sittings.

Leukemia in Hiroshima atomic bomb survivors

Energy Technology Data Exchange (ETDEWEB)

Heyssel, R; Brill, A B; Woodbury, L A; Nishimura, Edwin T; Ghose, Tarunendu; Hoshino, Takashi; Yamasaki, Mitsuru

1959-03-01

This report is intended to provide the basic data pertinent to the leukemia experience observed in the survivors of the Hiroshima atomic explosion. Many of the conclusions in this report are tentative. The one clear fact to emerge is that radiation increases the occurrence rate of leukemia and that the magnitude of increase is dependent on dose received. Additional observations can be made, which, while not definitive in themselves, seem to complement each other, and are corroborated by other experiences in radiation biology. From the data a linear relationship between dose and incidence of leukemia is found. The shape of the relation in the lower dose range is not known with certainty. An approximate minimum time for the appearance of leukemia following radiation is 3 years or less. The data suggest that the time of maximum risk of leukemia may be dependent on the dose of radiation received. In this group the mean latent period is found to lie in the interval between 4 and 8 years following exposure. The length of time during which the increased incidence of leukemia persists is not known. The incidence of the acute leukemias and of chronic granulocytic leukemia is increased in the exposed survivors. The chronic granulocytic variety is disproportionately increased in Japanese survivors of the atomic bomb. No effect of radiation on monocytic or chronic lymphatic leukemia incidence is noted. Aplastic anemia, polycythemia vera, and myelofibrosis have been investigated. Myelofibrosis is the only one of this group of diseases in which a suggestive relation to radiation exposure is apparent. The natural history of leukemia following radiation does not seem to differ from that of the spontaneously occurring variety. 17 references, 5 figures, 38 tables.

NASA’s Universe of Learning: Providing a Direct Connection to NASA Science for Learners of all Ages with ViewSpace

Science.gov (United States)

Lawton, Brandon L.; Rhue, Timothy; Smith, Denise A.; Squires, Gordon K.; Biferno, Anya A.; Lestition, Kathleen; Cominsky, Lynn R.; Godfrey, John; Lee, Janice C.; Manning, Colleen

2018-06-01

NASA's Universe of Learning creates and delivers science-driven, audience-driven resources and experiences designed to engage and immerse learners of all ages and backgrounds in exploring the universe for themselves. The project is the result of a unique partnership between the Space Telescope Science Institute, Caltech/IPAC, Jet Propulsion Laboratory, Smithsonian Astrophysical Observatory, and Sonoma State University, and is one of 27 competitively-selected cooperative agreements within the NASA Science Mission Directorate STEM Activation program. The NASA's Universe of Learning team draws upon cutting-edge science and works closely with Subject Matter Experts (scientists and engineers) from across the NASA Astrophysics Physics of the Cosmos, Cosmic Origins, and Exoplanet Exploration themes. As one example, NASA’s Universe of Learning program is uniquely able to provide informal learning venues with a direct connection to the science of NASA astrophysics via the ViewSpace platform. ViewSpace is a modular multimedia exhibit where people explore the latest discoveries in our quest to understand the universe. Hours of awe-inspiring video content connect users’ lives with an understanding of our planet and the wonders of the universe. This experience is rooted in informal learning, astronomy, and earth science. Scientists and educators are intimately involved in the production of ViewSpace material. ViewSpace engages visitors of varying backgrounds and experience at museums, science centers, planetariums, and libraries across the United States. In addition to creating content, the Universe of Learning team is updating the ViewSpace platform to provide for additional functionality, including the introduction of digital interactives to make ViewSpace a multi-modal learning experience. During this presentation we will share the ViewSpace platform, explain how Subject Matter Experts are critical in creating content for ViewSpace, and how we are addressing audience

Aging in Hiroshima and Nagasaki atomic bomb survivors: soluble--insoluble collagen ratio

Energy Technology Data Exchange (ETDEWEB)

Anderson, R E; Yamamoto, T; Thorslund, T W

1973-01-01

The soluble--insoluble collagen ratio was determined in aortas removed at autopsy during the period 1966--70 (21--25 years post-exposure); 261 specimens were examined from persons of both sexes, age 30--89 years at death. A portion of the test samples were from persons located less than 1500 m from the hypocenter at the time of the bomb. The ratio in this group was not significantly different from persons who were not in Hiroshima and Nagasaki at the time of the explosions. However, a possible discrepancy was noted between the two exposure groups involving both males and females who were less than 60 years of age at the time of death with lower average values among the exposed groups. This observation is interpreted and related to the pronounced life-shortening effect of radiation when animals are exposed at a young age. (DLC)

Radiation exposure and disease questionnaires of early entrants after the Hiroshima bombing

International Nuclear Information System (INIS)

Imanaka, T.; Endo, S.; Kawano, N.; Tanaka, K.

2012-01-01

It is popularly known that people who entered into the ground-zero area shortly after the atomic bombings in Hiroshima and Nagasaki suffered from various syndromes similar to acute radiation effects. External exposures from neutron-induced radionuclides in soil have recently been reassessed based on DS02 calculations as functions of both distance from the hypo-centres and elapsed time after the explosions. Significant exposure due to induced radiation can be determined for those who entered the area within 1000 m from the hypo-centres shortly after the bombing. Although it was impossible to track the action of each of the survivors over the days or weeks following the bombings in order to make reliable dose estimates for their exposures to soil activation or fallout, four individuals among those early entrants were investigated here to describe useful information of what happened shortly after the bombing. (authors)

Bone marrow cytology in Hiroshima atomic bomb survivors 5 years following exposure

International Nuclear Information System (INIS)

Oesterle, S.N.; Finch, S.C.

1978-11-01

Bone marrow aspiration smears obtained from 35 individuals, 5 years following exposure to the Hiroshima atomic bomb, were intensively evaluated for radiation related cytologic abnormalities. No definite radiation related changes were observed, but some findings were very suggestive. The most interesting of these was the occurrence of internuclear bridges joining erythroid precursors in the marrow smears of seven (20%) of the heavily exposed survivors. Although not specific it is likely that this lesion is indicative of residual stem cell damage and some degree of ineffectual erythropoiesis. The bone marrow morphologic lesions may be good markers of residual radiation damage but they are too infrequent in their occurrence to be of value as a biologic dosimeter. The findings in this study also suggest that a gradual disappearance of radiation induced late bone marrow changes continues for periods of 3 to 5 years or more following high dose acute radiation exposure. (author)

ABCC-JNIH adult health study: Hiroshima. Serum lysozyme determinations, April-June 1961

Energy Technology Data Exchange (ETDEWEB)

Finch, S C; Lamphere, J P; Jablon, S

1961-01-01

Serum lysozyme levels were determined on 670 consecutive subjects seen for regularly scheduled clinic examinations of the Adult Health Study in Hiroshima. Serum lysozyme levels were found to vary significantly with the absolute peripheral granulocyte count, age, sex, and month of study. A high level of correlation also was noted between serum lysozyme and diabetes mellitus. This was at least in part attributable to greater average age in patients with diabetes. A suggestive relationship was established between serum lysozyme levels, respiratory diseases, and tuberculosis. These changes are believed to reflect active inflammation with excessive destruction of granulocytes and parenchymal tissues in those patients with the more acute processes. No relationship was found between serum lysozyme and previous exposure to ionizing radiation. These studies indicate that the serum lysozyme level may be useful in the study of the kinetics of leukopoiesis, the aging process, and in the detection of subtle inflammatory processes.

The Windows to the Universe Project: Using the Internet to Support K-12 Science Education

Science.gov (United States)

Gardiner, L.; Johnson, R.; Bergman, J.; Russell, R.; Genyuk, J.; La Grave, M.

2003-12-01

The World Wide Web can be a powerful tool for reaching the public as well as students and teachers around the world, supporting both formal and informal science education. The Windows to the Universe Project, initiated in 1995, provides a case study of approaches for the use of the web to support earth and space science education and literacy efforts. Through the use of innovative approaches such as easy to use design, multi-level content, and science concepts presented in a broader background context that includes connections to culture and the humanities, Windows to the Universe is an accessible format for individuals of various ages and learning styles. A large global audience regularly uses the web site to learn about earth and space science as well as related humanities content such as myths from around the world. User surveys show that the site has over 4 millions users per year, 65 percent of which are K-12 teachers and students. Approximately 46 percent of users access the site once per week or more. Recently, we have had the opportunity to expand our efforts while we continue to update existing content based on new scientific findings and events. Earth science content on Windows to the Universe is currently growing with a new geology section and development efforts are underway to expand our space weather content with a new curriculum. Educational games allow users to learn about space in a playful context, and an online journaling tool further integrates literacy into the learning experience. In addition, we are currently translating the entire Windows to the Universe web site into Spanish. We have included educators in the project as co-designers from its inception, and by aggressively utilizing and providing professional development opportunities for teachers, the web site is now used in thousands of classrooms around the world. In the past year we have continued to support K-12 educators by adding to our suite of classroom activities and leading

The Universe Discovery Guides: A Collaborative Approach to Educating with NASA Science

Science.gov (United States)

Manning, James G.; Lawton, Brandon L.; Gurton, Suzanne; Smith, Denise Anne; Schultz, Gregory; Astrophysics Community, NASA

2015-08-01

For the 2009 International Year of Astronomy, the then-existing NASA Origins Forum collaborated with the Astronomical Society of the Pacific (ASP) to create a series of monthly “Discovery Guides” for informal educator and amateur astronomer use in educating the public about featured sky objects and associated NASA science themes. Today’s NASA Astrophysics Science Education and Public Outreach Forum (SEPOF), one of the current generation of forums coordinating the work of NASA Science Mission Directorate (SMD) EPO efforts—in collaboration with the ASP and NASA SMD missions and programs--has adapted the Discovery Guides into “evergreen” educational resources suitable for a variety of audiences. The Guides focus on “deep sky” objects and astrophysics themes (stars and stellar evolution, galaxies and the universe, and exoplanets), showcasing EPO resources from more than 30 NASA astrophysics missions and programs in a coordinated and cohesive “big picture” approach across the electromagnetic spectrum, grounded in best practices to best serve the needs of the target audiences.Each monthly guide features a theme and a representative object well-placed for viewing, with an accompanying interpretive story, finding charts, strategies for conveying the topics, and complementary supporting NASA-approved education activities and background information from a spectrum of NASA missions and programs. The Universe Discovery Guides are downloadable from the NASA Night Sky Network web site at nightsky.jpl.nasa.gov and specifically from http://nightsky.jpl.nasa.gov/news-display.cfm?News_ID=611.The presentation will describe the collaborative’s experience in developing the guides, how they place individual science discoveries and learning resources into context for audiences, and how the Guides can be readily used in scientist public outreach efforts, in college and university introductory astronomy classes, and in other engagements between scientists, instructors

Developing a Services Science Graduation Programme at the University of Twente

NARCIS (Netherlands)

Sorathia, V.S.; Ferreira Pires, Luis; Pires, L.F.; van Sinderen, Marten J.; Wijnhoven, Alphonsus B.J.M.

2010-01-01

The recent growth in the services sector implies that more people must be trained in this area. This inspired us to develop a Services Science Graduation Programme at the University of Twente, the Netherlands. We propose a study programme of five years, consisting of a Master phase of two years and

Exploring Marine Science through the University of Delaware's TIDE camp

Science.gov (United States)

Veron, D. E.; Newton, F. A.; Veron, F.; Trembanis, A. C.; Miller, D. C.

2012-12-01

For the past five years, the University of Delaware has offered a two-week, residential, summer camp to rising sophomores, juniors, and seniors who are interested in marine science. The camp, named TIDE (Taking an Interest in Delaware's Estuary) camp, is designed to introduce students to the breadth of marine science while providing them with a college experience. Campers participate in a variety of academic activities which include classroom, laboratory, and field experiences, as well as numerous social activities. Two unique features of this small, focused camp is the large number of university faculty that are involved, and the ability of students to participate in ongoing research projects. At various times students have participated in fish and dolphin counts, AUV deployment, wind-wave tank experiments, coastal water and beach studies, and ROV activities. In addition, each year campers have participated in a local service project. Through communication with former TIDE participants, it is clear that this two-week, formative experience plays a large role in students choice of major when entering college.2012 Tide Camp - Salt marsh in southern Delaware 2012 Tide Camp - Field trip on a small boat

Practice-Oriented Research: The Extended Function of Dutch Universities of Applied Sciences

NARCIS (Netherlands)

de Weert, Egbert; Leijnse, Frans; Kyvik, Svein; Lepori, Benedetto

2010-01-01

This chapter seeks to analyse the legitimate research claims of Dutch universities of applied sciences. It subsequently analyses how the research function has been conceived in national policies, the emerging funding schemes for research, strategies developed by these institutions regarding

Use of Multimedia in Teaching and Learning of Political Science in University of Uyo, Akwa Ibom State, Nigeria

Science.gov (United States)

Udim, Davies Kelvin; Etim, Eyo Akon

2016-01-01

This paper examines the use of multimedia in teaching and learning of political science in University of Uyo, Akwa Ibom State, Nigeria. A survey research was adopted and the tool employed for this research study was a questionnaire titled "Use of Multimedia in Teaching and Learning of Political Science in University of Uyo" (UMTLPSUU).…

Radiation therapy among A-bomb survivors, Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

Russell, W J; Antoku, S

1971-01-01

The hospitals and clinics responsible for radiation therapy reported by ABCC-JNIH Adult Health Study subjects were surveyed to confirm treatment and estimate doses they received. Of 426 cases, 137 were documented by hospital records. Their ABCC medical records were also reviewed for pertinent clinical information. Excluding the cases not verified because of unavailability of records, confirmation rates were 0.46 in Hiroshima and 0.67 in Nagasaki. Radiation therapy doses according to date of treatment, diagnosis, body site, and source of exposure are included. These data are recorded routinely for future reference, along with doses from diagnostic roentgenology for evaluating overall ionizing radiation exposure of A-bomb survivors and their comparison subjects. Radiation therapy by source and by lesion treated is included. There were three cases with malignancies possibly related to their earlier radiation therapy. One was an A-bomb survivor with lung cancer previously reported as due to ionizing radiation from the A-bomb. Radiation therapy she received for breast cancer 11 years earlier was more likely the cause of the lung lesion than was her relatively small A-bomb dose. The importance of recording all diagnostic and therapeutic radiation, especially that received by those under continuing surveillance for late A-bomb effects, is stressed. (auth)

Science from the Avo 1ST Light: the High Redshift Universe

Science.gov (United States)

Walton, Nicholas A.

The Astrophysical Virtual Observatory science working group defined a number of key science drivers for which the AVO should develop capabilities. At the AVO's Jan 2003 'First Light' event the AVO prototype data access and manipulation tool was demonstrated. In particular its use in enabling discovery in deep multi wavelength data sets was highlighted. In this presentation I will describe how the AVO demonstrator has enabled investigation into the high redshift universe and in particular its use in discovering rare populations of high redshift galaxies from deep Hubble and ground based imaging data obtained through the Great Observatories Origins Deep Survey (GOODS) programme.

Measurement of radon concentration in water by means of {alpha}, {gamma} spectrometry. Radon concentration in ground and spring water in Hiroshima Prefecture

Energy Technology Data Exchange (ETDEWEB)

Shizuma, Kiyoshi [Hiroshima Univ. (Japan)

1997-02-01

Radon ({sup 222}Rn, T{sub 1/2}=3.8235{+-}0.0003d) is {alpha}-ray releasing nuclide, so that it can not be detected by {gamma}-ray measurement. But, the daughter nuclides {sup 214}Pb (T{sub 1/2}=26.8 min) and {sup 214}Bi (T{sub 1/2}=19.9 min) release {gamma}-ray, accordingly they are measured by Ge detector. Their radioactive equilibrium is kept in the closed vessel, because their half-lives are shorter than that of radon. We developed a measurement method of radon concentration by means of {gamma}-spectrometry. We applied this method to catch radon in the atmosphere by active carbon. The same principle can be applied to radon in water. Radon concentrations in the ground water were measured in 22 points in the Higashi-Hiroshima city and 82 points in the Hiroshima prefecture. The efficiencies of {gamma}-ray were determined. The radon concentration showed between 11 and 459 Bq/l and the average was 123 Bq/l. The high concentration of radon was distributed in the spring of granitic layer and higher concentration of radon were observed in the ground water of fault. (S.Y.)

Final Technical Report for earmark project "Atmospheric Science Program at the University of Louisville"

Energy Technology Data Exchange (ETDEWEB)

Dowling, Timothy Edward [University of Louisville

2014-02-11

We have completed a 3-year project to enhance the atmospheric science program at the University of Louisville, KY (est. 2008). The goals were to complete an undergraduate atmospheric science laboratory (Year 1) and to hire and support an assistant professor (Years 2 and 3). Both these goals were met on schedule, and slightly under budget.

ABCC-JNIH adult health study Hiroshima and Nagasaki 1961 exposure to medical x-ray. Preliminary survey

Energy Technology Data Exchange (ETDEWEB)

Ishimaru, Toranosuke; Russell, W J

1962-05-16

A survey was conducted for three months among subjects seen in the medical clinics of ABCC, Hiroshima and Nagasaki, to determine the extent of medical x-ray received in ABCC and other hospitals and clinics. Emphasis was chiefly methodological to prepare for later studies designed to evaluate the contribution of medical x-ray to total radiation dose received by survivors of the atomic bombings and controls. The frequency, the institution in which the subject received x-ray, as well as the types of exposure were the prime considerations in the survey. The data were analyzed for each city by sex, age, and exposure status. 2 references, 5 figures, 11 tables.

Exploring Best Practices for Research Data Management in Earth Science through Collaborating with University Libraries

Science.gov (United States)

Wang, T.; Branch, B. D.

2013-12-01

Earth Science research data, its data management, informatics processing and its data curation are valuable in allowing earth scientists to make new discoveries. But how to actively manage these research assets to ensure them safe and secure, accessible and reusable for long term is a big challenge. Nowadays, the data deluge makes this challenge become even more difficult. To address the growing demand for managing earth science data, the Council on Library and Information Resources (CLIR) partners with the Library and Technology Services (LTS) of Lehigh University and Purdue University Libraries (PUL) on hosting postdoctoral fellows in data curation activity. This inter-disciplinary fellowship program funded by the SLOAN Foundation innovatively connects university libraries and earth science departments and provides earth science Ph.D.'s opportunities to use their research experiences in earth science and data curation trainings received during their fellowship to explore best practices for research data management in earth science. In the process of exploring best practices for data curation in earth science, the CLIR Data Curation Fellows have accumulated rich experiences and insights on the data management behaviors and needs of earth scientists. Specifically, Ting Wang, the postdoctoral fellow at Lehigh University has worked together with the LTS support team for the College of Arts and Sciences, Web Specialists and the High Performance Computing Team, to assess and meet the data management needs of researchers at the Department of Earth and Environmental Sciences (EES). By interviewing the faculty members and graduate students at EES, the fellow has identified a variety of data-related challenges at different research fields of earth science, such as climate, ecology, geochemistry, geomorphology, etc. The investigation findings of the fellow also support the LTS for developing campus infrastructure for long-term data management in the sciences. Likewise

Further observations on sex ratio among infants born to survivors of the atomic bombs, Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

Schull, W J; Neel, J V; Hashizume, Asaji

1965-11-18

Data are presented on the sex ratio of 47,624 children born in Hiroshima and Nagasaki during 1956 to 1962. The total number of births in these two cities for which information is available is now 140,542, and of this number in 73,994 instances one or both parents were exposed to the atomic bombs. The suggestion of an effect of exposure on sex ratio in the earlier data is not borne out by the present findings. One can argue either that a small early effect has disappeared or that the original observation had no biological significance. 27 references, 4 tables.

Handbook of Research on Science Education and University Outreach as a Tool for Regional Development

Science.gov (United States)

Narasimharao, B. Pandu, Ed.; Wright, Elizabeth, Ed.; Prasad, Shashidhara, Ed.; Joshi, Meghana, Ed.

2017-01-01

Higher education institutions play a vital role in their surrounding communities. Besides providing a space for enhanced learning opportunities, universities can utilize their resources for social and economic interests. The "Handbook of Research on Science Education and University Outreach as a Tool for Regional Development" is a…

Investigation on circular asymmetry of geographical distribution in cancer mortality of Hiroshima atomic bomb survivors based on risk maps: analysis of spatial survival data

Energy Technology Data Exchange (ETDEWEB)

Tonda, Tetsuji; Satoh, Kenichi; Otani, Keiko; Ohtaki, Megu [Hiroshima University, Department of Environmetrics and Biometrics, Research Institute for Radiation Biology and Medicine (Japan); Sato, Yuya [Hiroshima University, Division of Radiation Information Registry, Research Institute for Radiation Biology and Medicine (Japan); Maruyama, Hirofumi; Kawakami, Hideshi [Hiroshima University, Department of Epidemiology, Research Institute for Radiation Biology and Medicine (Japan); Tashiro, Satoshi [Hiroshima University, Division of Radiation Information Registry, Research Institute for Radiation Biology and Medicine (Japan); Hiroshima University, Department of Cellular Biology, Research Institute for Radiation Biology and Medicine (Japan); Hoshi, Masaharu [Hiroshima University, Department of Radiation Biophysics, Research Institute for Radiation Biology and Medicine (Japan)

2012-05-15

While there is a considerable number of studies on the relationship between the risk of disease or death and direct exposure from the atomic bomb in Hiroshima, the risk for indirect exposure caused by residual radioactivity has not yet been fully evaluated. One of the reasons is that risk assessments have utilized estimated radiation doses, but that it is difficult to estimate indirect exposure. To evaluate risks for other causes, including indirect radiation exposure, as well as direct exposure, a statistical method is described here that evaluates risk with respect to individual location at the time of atomic bomb exposure instead of radiation dose. In addition, it is also considered to split the risks into separate risks due to direct exposure and other causes using radiation dose. The proposed method is applied to a cohort study of Hiroshima atomic bomb survivors. The resultant contour map suggests that the region west to the hypocenter has a higher risk compared to other areas. This in turn suggests that there exists an impact on risk that cannot be explained by direct exposure. (orig.)

Investigation on circular asymmetry of geographical distribution in cancer mortality of Hiroshima atomic bomb survivors based on risk maps: analysis of spatial survival data

International Nuclear Information System (INIS)

Tonda, Tetsuji; Satoh, Kenichi; Otani, Keiko; Ohtaki, Megu; Sato, Yuya; Maruyama, Hirofumi; Kawakami, Hideshi; Tashiro, Satoshi; Hoshi, Masaharu

2012-01-01

While there is a considerable number of studies on the relationship between the risk of disease or death and direct exposure from the atomic bomb in Hiroshima, the risk for indirect exposure caused by residual radioactivity has not yet been fully evaluated. One of the reasons is that risk assessments have utilized estimated radiation doses, but that it is difficult to estimate indirect exposure. To evaluate risks for other causes, including indirect radiation exposure, as well as direct exposure, a statistical method is described here that evaluates risk with respect to individual location at the time of atomic bomb exposure instead of radiation dose. In addition, it is also considered to split the risks into separate risks due to direct exposure and other causes using radiation dose. The proposed method is applied to a cohort study of Hiroshima atomic bomb survivors. The resultant contour map suggests that the region west to the hypocenter has a higher risk compared to other areas. This in turn suggests that there exists an impact on risk that cannot be explained by direct exposure. (orig.)

University of Washington's eScience Institute Promotes New Training and Career Pathways in Data Science

Science.gov (United States)

Stone, S.; Parker, M. S.; Howe, B.; Lazowska, E.

2015-12-01

Rapid advances in technology are transforming nearly every field from "data-poor" to "data-rich." The ability to extract knowledge from this abundance of data is the cornerstone of 21st century discovery. At the University of Washington eScience Institute, our mission is to engage researchers across disciplines in developing and applying advanced computational methods and tools to real world problems in data-intensive discovery. Our research team consists of individuals with diverse backgrounds in domain sciences such as astronomy, oceanography and geology, with complementary expertise in advanced statistical and computational techniques such as data management, visualization, and machine learning. Two key elements are necessary to foster careers in data science: individuals with cross-disciplinary training in both method and domain sciences, and career paths emphasizing alternative metrics for advancement. We see persistent and deep-rooted challenges for the career paths of people whose skills, activities and work patterns don't fit neatly into the traditional roles and success metrics of academia. To address these challenges the eScience Institute has developed training programs and established new career opportunities for data-intensive research in academia. Our graduate students and post-docs have mentors in both a methodology and an application field. They also participate in coursework and tutorials to advance technical skill and foster community. Professional Data Scientist positions were created to support research independence while encouraging the development and adoption of domain-specific tools and techniques. The eScience Institute also supports the appointment of faculty who are innovators in developing and applying data science methodologies to advance their field of discovery. Our ultimate goal is to create a supportive environment for data science in academia and to establish global recognition for data-intensive discovery across all fields.

Facilities available for biomedical science research in the public universities in Lagos, Nigeria.

Science.gov (United States)

John, T A

2010-03-01

Across the world, basic medical scientists and physician scientists work on common platforms in state-of-the-arts laboratories doing translational research that occasionally results in bedside application. Biotechnology industries capitalise on useful findings for colossal profit.1 In Nigeria and the rest of Africa, biomedical science has not thrived and the contribution of publications to global high impact journals is low.2 This work investigated facilities available for modern biomedical research in Lagos public universities to extract culprit factors. The two public universities in Lagos, Nigeria were investigated by a cross sectional questionnaire survey of the technical staff manning biomedical science departments. They were asked about availability of 47 modern biomedical science research laboratory components such as cold room and microscopes and six research administration components such as director of research and grants administration. For convenient basic laboratory components such as autoclaves and balances, 50% responses indicated "well maintained and always functional" whereas for less convenient complex, high maintenance, state-of-the-arts equipment 19% responses indicated "well maintained and always functional." Respondents indicated that components of modern biomedical science research administration were 44% of expectation. The survey reveal a deficit in state-of the-arts research equipment and also a deficit in high maintenance, expensive equipment indicating that biomedical science in the investigated environment lacks the momentum of global trends and also lacks buoyant funding. In addition, administration supporting biomedical science is below expectation and may also account for the low contributions of research articles to global high impact journals.

Primary intracranial tumors among atomic bomb survivors and controls, Hiroshima and Nagasaki, 1961-75

International Nuclear Information System (INIS)

Seyama, Shinichi; Ishimaru, Toranosuke; Iijima, Soichi; Mori, Kazuo.

1980-02-01

An analysis was made of the relationship of radiation dose to the occurrence of primary intracranial tumors among atomic bomb survivors and nonexposed controls, Hiroshima and Nagasaki, in the fixed cohort of the Life Span Study (LSS) extended sample during the period 1961-75, or 16 to 30 years after the A-bombs. Based on various medical sources, 104 cases of primary intracranial tumors were identified among approximately 99,000 LSS extended sample members who were alive as of 1 January 1961. Of these 104 cases, 45 had manifested clinical signs of brain tumors, but, 59 cases were identified incidentally at postmortem examination. The distributions of morphologic type, age, and size of tumor were quite different for those primary intracranial tumors with and without a clinical sign of brain tumor. Glioma was the most frequent type of tumor with a clinical sign and meningioma was the most frequent type without. In relation to radiation dose the incidence rate of primary intracranial tumors with a clinical sign showed a significant excess risk for males in the high dose group who received 100 rad or more after adjustment for age at the time of the bomb (ATB). The standardized relative risk is around 5 in this group. The data also suggest that the crude relative risk of glioma is greater in the high dose group for younger ages ATB. However, there is no increased risk in females. Among the 5,012 autopsy subjects in the LSS extended sample during 1961-75, there is no relationship between radiation dose and the prevalence rate of primary intracranial tumors in those identified incidentally by autopsy. The relative risk of subclinical adenoma of the pituitary gland between high dose subjects and controls was also examined for a sample of 95 sex- and age-matched pairs using Hiroshima autopsy materials for 1961-74, but no relationship to dose was observed. (author)

The LD50 associated with exposure to the atomic bombing of Hiroshima

International Nuclear Information System (INIS)

Fujita, Shoichiro; Kato, Hiroo; Schull, W.J.

1989-01-01

Data on a total of 7,593 persons in Hiroshima who were in 2,518 wooden Japanese houses and exposed to A-bomb within 1.6 km from the hypocenter have been used to estimate the LD 50/60 . The effect of radiation shielding for these people in particularly well-characterized in the new dosimetry system DS86. A range of values emerge, varying slightly with the method of estimation used. This range, derived from DS86 marrow doses, and based on a linear fit to equally weighted estimates of the probabilities of death at various doses, is 2.3-2.6 Gy. A linear estimate in which the probabilities of death at the various doses are weighted by the inverse of their variances is somewhat lower, 2.2 Gy. These values may be underestimates of actual LD 50/60 because of inclusion of deaths in the first day, and the severely injured (burns, trauma) who survived the first day but succumbed later to their injuries. (author)

Histological review of breast cancer in atomic bomb survivors, Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Tokuoka, Shoji; Asano, Masahide; Yamamoto, Tsutomu; Tokunaga, Masayoshi; Sakamoto, Goi; Hartmann, W.H.; Hutter, R.V.P.; Henson, D.E.

1983-09-01

A group of pathologists from the United States and Japan reviewed breast cancer material of women exposed to the atomic bombs in Hiroshima and Nagasaki and controls. The purpose of the review was to verify the diagnoses, establish a base of confirmed cases for epidemiologic study, and provide a reference for other pathology review. Compared to the control group, matched through the Life Span Study extended sample, there were no differences in distribution of tumor type and tumor size. There were also no differences in histological type by age or radiation dose. The peak age for cancer to develop was the same in the exposed and control groups. The type of radiation had no effect on histological type. Atypical changes or residual proliferative lesions were not found in women exposed to radiation but free from cancer. On the basis of this study, it was concluded that radiogenic breast cancer does not differ histologically from spontaneously occurring cancer in Japanese women. (author)

Student-Life Stress Level and its Related Factors among Medical Students of Hamadan University of Medical Sciences in 2015

OpenAIRE

Roya Nikanjam; Majid Barati; Saeed Bashirian*; Mohammad Babamiri; Ali Fattahi; Alireza Soltanian

2016-01-01

Background and Objectives: Student-life stress can lead to various negative consequences such as physical illness, mental disorders or exhaustion. The present study was conducted to evaluate the level of student life stress and its related factors among medical students of Hamadan University of Medical Sciences. Materials and Methods: This cross-sectional study applied multistage random sampling to select 500university students at Hamadan University of Medical Sciences during 2015. The dat...

Photography and nuclear catastrophe. The visual representation of the occurrences in Hiroshima/Nagasaki and Chernobyl; Fotografie und atomare Katastrophe. Die visuelle Repraesentation der Ereignisse von Hiroshima/Nagasaki und Tschernobyl

Energy Technology Data Exchange (ETDEWEB)

Buerkner, Daniel

2014-02-13

The dissertation project seeks to analyse the photographic positions that deal with the atomic bomb attacks on Hiroshima and Nagasaki and the accident of the nuclear power plant in Chernobyl. This focus includes press photographs of the events as well as artistic, documentary and touristic images that take an approach towards the disasters often years after and hereby form iconographic or material references to the events. The study reveals central strategies for photographic images of atomic catastrophes, be they of military or civil nature. It is the inability to visualize non-visible nuclear rays or the complexity of processes on an atomic level that has turned out to be crucial. This incapacity of making images, a paradigm of invisibility, substantially coins the cultural role of the events. The question of how a society deals with these abstract potentials of nuclear technology has turned out to be always anew of high relevance in regard to ecological, social and technological policies of images.

Research and Development for Underground Science at Black Hills State University

Science.gov (United States)

Keeter, Kara

2010-10-01

The development of the Deep Underground Science and Engineering Laboratory (DUSEL) in the former Homestake mine in Lead, South Dakota has greatly spurred interest in science research and development along with education and outreach. Early science activities at Black Hills State University associated with the Sanford Underground Laboratory and DUSEL include radon emanation studies of iron oxide sludge and in situ, and radioactive background and magnetic field measurements. Work is also underway for R&D development for depleted argon-based dark matter detectors, neutrinoless double beta decay experiments, and a liquid scintillator immersion tank for whole-body low-background assays. Students from BHSU and across the state of South Dakota have been working alongside scientists on these and other projects. Teachers from high schools throughout South Dakota have also participated in these projects through the newly formed QuarkNet Center at BHSU.

Report on a Boston University Conference December 7-8, 2012 on How Can the History and Philosophy of Science Contribute to Contemporary US Science Teaching?

Science.gov (United States)

Garik, Peter; Benétreau-Dupin, Yann

2014-09-01

This is an editorial report on the outcomes of an international conference sponsored by a grant from the National Science Foundation (NSF) (REESE-1205273) to the School of Education at Boston University and the Center for Philosophy and History of Science at Boston University for a conference titled: How Can the History and Philosophy of Science Contribute to Contemporary US Science Teaching? The presentations of the conference speakers and the reports of the working groups are reviewed. Multiple themes emerged for K-16 education from the perspective of the history and philosophy of science. Key ones were that: students need to understand that central to science is argumentation, criticism, and analysis; students should be educated to appreciate science as part of our culture; students should be educated to be science literate; what is meant by the nature of science as discussed in much of the science education literature must be broadened to accommodate a science literacy that includes preparation for socioscientific issues; teaching for science literacy requires the development of new assessment tools; and, it is difficult to change what science teachers do in their classrooms. The principal conclusions drawn by the editors are that: to prepare students to be citizens in a participatory democracy, science education must be embedded in a liberal arts education; science teachers alone cannot be expected to prepare students to be scientifically literate; and, to educate students for scientific literacy will require a new curriculum that is coordinated across the humanities, history/social studies, and science classrooms.

Detailed course of depressive symptoms and risk for developing depression in late adolescents with subthreshold depression: a cohort study

Directory of Open Access Journals (Sweden)

Jinnin R

2016-12-01

Full Text Available Ran Jinnin,1 Yasumasa Okamoto,1 Koki Takagaki,1 Yoshiko Nishiyama,1 Takanao Yamamura,1 Yuri Okamoto,2 Yoshie Miyake,2 Yoshitake Takebayashi,3 Keisuke Tanaka,4 Yoshinori Sugiura,5 Haruki Shimoda,6 Norito Kawakami,6 Toshi A Furukawa,7 Shigeto Yamawaki1 1Department of Psychiatry and Neurosciences, 2Health Service Center, Hiroshima University, Hiroshima, Japan; 3Risk Analysis Research Center, The Institute of Statistical Mathematics, Tokyo, Japan; 4Graduated School of Education, Joetsu University of Education, Niigata, Japan; 5Graduated School of Integrated Arts and Sciences, Hiroshima University, Hiroshima, Japan; 6Department of Mental Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; 7Department of Health Promotion and Human Behavior, Kyoto University Graduate School of Medicine/School of Public Health, Kyoto, Japan Purpose: Despite its clinical importance, adolescent subthreshold depression remains a largely neglected topic. The aims of this study were to accurately identify the natural course of depressive symptoms and the risk for developing major depressive episode (MDE in late adolescents with subthreshold depression over 1 year.Patients and methods: One hundred and seventy-two participants <20 years of age (mean age: 18.32 years, standard deviation: 0.50, who did not meet the full criteria for an MDE, were selected from 2,494 screened freshmen based on the Beck Depression Inventory, 2nd edition (BDI-II. We conducted a cohort study of three groups (low-, middle-, and high-symptom groups divided based on BDI-II scores, over a 1 year period with the use of bimonthly assessments. Temporal changes of depressive symptoms were analyzed using linear mixed modeling and growth mixture modeling.Results: First, we found that late adolescents with subthreshold depression (high depressive symptoms were split between the increasing and decreasing depressive symptoms groups, whereas the majority of the less-symptoms group remained

Absenteeism among medical and health science undergraduate students at Hawassa University, Ethiopia.

Science.gov (United States)

Desalegn, Anteneh Assefa; Berhan, Asres; Berhan, Yifru

2014-04-14

Student absenteeism is a major concern for university education worldwide. This study was conducted to determine the prevalence and causes of absenteeism among undergraduate medical and health sciences students at Hawassa University. We conducted a cross-sectional study using a pretested self-administered structured questionnaire from May-June 2013. The primary outcome indicator was self-reported absenteeism from lectures in the semester preceding the study period. The study included all regular undergraduate students who were enrolled in the University for at least one semester. The data was entered and analyzed using SPSS version 20. The association between class absenteeism and socio-demographic and behavioral correlates of absenteeism was determined by bivariate and multivariate analyses. Results were reported as crude odds ratios (COR), adjusted odds ratios (AOR) and 95% confidence intervals (CI). 1200 students consented and filled the questionnaire. Of these students, 43.7% had missed three or more lectures and 14.1% (95% CI = 12.2-16.2) missed more than 8 lectures in the preceding semester. There was a significant association between missing more than 8 lectures and age of students, chosen discipline (medicine), and social drug use. The main reasons reported for missing lectures were preparing for another examination, lack of interest, lecturer's teaching style, and availability of lecture material. At Hawassa University College of Medicine and Health Science student habits and teacher performance play a role in absenteeism from lectures. A university culture that promotes discipline and integrity especially among medical and older students discourages social drug use will likely improve motivation and attendance. Training in teaching methodologies to improve the quality and delivery of lectures should also help increase attendance.

Developing institutional collaboration between Wageningen University and the Chinese Academy of Agricultural Sciences

OpenAIRE

Bonnema, A.B.; Lin, Zhai; Qu, Liang; Jacobsen, E.

2006-01-01

Scientific co-operation between the Chinese Academy of Agricultural Sciences (CAAS) and Wageningen University (WU) has been underway since 1990, especially in the field of plant sciences. In 2001, CAAS and WU initiated a formal joint PhD training programme to further structure their co-operation. The goals of this co-operation are to: (1) initiate long-term institutional collaboration through capacity building; (2) jointly establish a modern laboratory; (3) jointly develop a cross-cultural sc...

Hospital and clinic survey estimates of medical X-ray exposure in Hiroshima and Nagasaki, 2

International Nuclear Information System (INIS)

Antoku, Shigetoshi; Hoshi, Masaharu; Sawada, Shozo; Russell, W.J.

1987-07-01

The technical factors used during radiological examinations performed in Hiroshima and Nagasaki medical institutions were analyzed. The most frequently performed examination was chest radiography, followed by upper GI series. More than half the radiographic exposures were from upper GI series due to the many spot films made during fluoroscopy. Comparison of the present survey results with those of a previous one showed that relatively high kVp, low mAs and mA, and smaller field sizes are now more widely used. Though there have been decreased in fluoroscopy times and tube currents over the past 10 years, the numbers of spot films used have increased. Based on these technical factors, tables of organ doses from fluoroscopic examinations were compiled. (author)

Finding peace from Hiroshima. One oncologist's fight to rectify the damage caused by radiation

International Nuclear Information System (INIS)

Skoufalos, M.N.

2006-01-01

The article informs about one oncologist's fight to rectify the damage caused by radiation. In a small town just outside Osaka, Japan, Ritsuko Komaki was born, quite literally, into the atomic age. She was just an infant in 1945 when the first atomic bomb ever detonated on a human population devastated her family's ancestral home of Hiroshima. One of her friends, Sasaki was diagnosed with leukemia, and was later hospitalized with bone marrow suppression. Her grandmother had been exposed to the same chemical radiation that Sasaki had, yet never contracted leukemia despite presenting with all the other side effects of exposure. Komaki wa wondering why her grandmother never had any leukemia, but Sadako did? She never had any cancer, but she had all the symptoms of exposure, e.g. hair loss, diarrhea and bone marrow problems. During medical school, Komaki volunteered her summers at the Atomic Bomb Casualty Commission, the institute the United States built in Japan to examine the victims of atomic exposure. Anyone diagnosed as anemic underwent a bone marrow exam, and Komaki learned a great deal about chromosomal abnormalities by performing blood tests alongside visiting researchers from Yale University and other American hospitals. The bombings of Hiroshima and Nagasaki had fostered a national paranoia about radiation and radioactivity. In Japan, they hate radiation, and for so many years, they did not want to hear about radiation therapy. Patients had an illogical fear of it that delayed offering it as treatment there. In Japan, the majority of cancer treatment culminated in surgery. Radiation oncology was not a recognized specialization; oncologists were grouped in with diagnostic radiation techs. Yet today, Ritsuko Komaki, MD, is the chief operating officer of one of the most sophisticated radiation oncology treatment facilities in the United States: the 120 million US Dollar M.D. Anderson Cancer Center in Houston. And ironically, the technical equipment that forms

Positioning Mbeya University of Science and Technology in Tanzania in the Systems of Innovation Perspective

OpenAIRE

Katambara, Zacharia

2014-01-01

The chronological development of universities ranges from the state at which universities are considered to be knowledge accumulators followed by knowledge factories and finally the knowledge hubs. The various national systems of innovations are aligned with the knowledge hubs and it involves substantial amount of research activities. The newly established Mbeya University of Science and Technology is recog- nised as a knowledge hub in some particular niches. However, there are a limited numb...

A Survey of Introductory Statistics Courses at University Faculties of Pharmaceutical Sciences in Japan.

Science.gov (United States)

Matsumura, Mina; Nakayama, Takuto; Sozu, Takashi

2016-01-01

A survey of introductory statistics courses at Japanese medical schools was published as a report in 2014. To obtain a complete understanding of the way in which statistics is taught at the university level in Japan, it is important to extend this survey to related fields, including pharmacy, dentistry, and nursing. The current study investigates the introductory statistics courses offered by faculties of pharmaceutical sciences (six-year programs) at Japanese universities, comparing the features of these courses with those studied in the survey of medical schools. We collected relevant data from the online syllabi of statistics courses published on the websites of 71 universities. The survey items included basic course information (for example, the course names, the targeted student grades, the number of credits, and course classification), textbooks, handouts, the doctoral subject and employment status of each lecturer, and course contents. The period surveyed was July-September 2015. We found that these 71 universities offered a total of 128 statistics courses. There were 67 course names, the most common of which was "biostatistics (iryou toukeigaku)." About half of the courses were designed for first- or second-year students. Students earned fewer than two credits. There were 62 different types of textbooks. The lecturers held doctoral degrees in 18 different subjects, the most common being a doctorate in pharmacy or science. Some course content differed, reflecting the lecturers' academic specialties. The content of introductory statistics courses taught in pharmaceutical science programs also differed slightly from the equivalent content taught in medical schools.

The Implementation and Growth of an International Online Forensic Science Graduate Program at the University of Florida

Science.gov (United States)

Grundmann, Oliver; Wielbo, Donna; Tebbett, Ian

2010-01-01

Forensic science education has evolved as an interdisciplinary science that includes medicine, chemistry, biology, and criminal justice. Therefore, multiple paths can lead to a career in forensic science. A formal education usually requires the student to attend a college or university to obtain a bachelor's or master's degree. In many cases,…

Performance in grade 12 mathematics and science predicts student nurses' performance in first year science modules at a university in the Western Cape.

Science.gov (United States)

Mthimunye, Katlego D T; Daniels, Felicity M

2017-10-26

The demand for highly qualified and skilled nurses is increasing in South Africa as well as around the world. Having a background in science can create a significant advantage for students wishing to enrol for an undergraduate nursing qualification because nursing as profession is grounded in scientific evidence. The aim of this study was to investigate the predictive validity of grade 12 mathematics and science on the academic performance of first year student nurses in science modules. A quantitative research method using a cross-sectional predictive design was employed in this study. The participants included first year Bachelor of Nursing students enrolled at a university in the Western Cape, South Africa. Descriptive and inferential statistics were performed to analyse the data by using the IBM Statistical Package for Social Sciences versions 24. Descriptive analysis of all variables was performed as well as the Spearman's rank correlation test to describe the relationship among the study variables. Standard multiple linear regressions analysis was performed to determine the predictive validity of grade 12 mathematics and science on the academic performance of first year student nurses in science modules. The results of this study showed that grade 12 physical science is not a significant predictor (p > 0.062) of performance in first year science modules. The multiple linear regression revealed that grade 12 mathematics and life science grades explained 37.1% to 38.1% (R2 = 0.381 and adj R2 = 0.371) of the variation in the first year science grade distributions. Based on the results of the study it is evident that performance in grade 12 mathematics (β = 2.997) and life science (β = 3.175) subjects is a significant predictor (p < 0.001) of the performance in first year science modules for student nurses at the university identified for this study.

The Impact of Entrepreneurial Characteristics on the Intention of Administrative Sciences Students –University of Science and Technology – to Start New Ventures

Directory of Open Access Journals (Sweden)

Murad Mohammed Al-Nashmi

2017-10-01

Full Text Available The purpose of this study was to investigate the effects of entrepreneurial characteristics (locus of control, self-confidence, need for achievement, independency and responsibility, risk-taking, creativity on entrepreneurial intentions among business students in the University of Science and Technology, Yemen. The researcher used descriptive analytical methods to answer the study questions, and used a questionnaire for collecting quantitative data from the study sample which consisted of 157 university students. The study findings showed that there was a significant effect of entrepreneurial characteristics on the intentions to start new ventures among business students in the University of Science and Technology. Based on the regression analysis applied in the study, results also showed that students' locus of control, and their creativity level were of the highest influencing variables on students' intentions, whereas self-confidence appeared to be the lowest influencing variable. The study concluded that students of administrative sciences have several characteristics and traits of a successful entrepreneur. This enhances their enthusiasm towards initiating their own businesses, given proper support. In light of the findings, the researcher presented a set of recommendations to the stakeholders.  Keywords: Entrepreneurship, Entrepreneurial characteristics, Entrepreneurial intention, Small enterprises.

Enacting the Common Script: Management Ideas at Finnish Universities of Applied Sciences

Science.gov (United States)

Vuori, Johanna

2015-01-01

This article discusses the work of mid-level management at Finnish universities of applied sciences. Based on in-depth interviews with 15 line managers, this study investigates how the standardized management ideas of rational management and employee empowerment are used in the leadership of lecturers at these institutions. The findings indicate…

Determining the Correlation Between Language Scores Obtained by Medical Students in their University Entrance and Comprehensive Medical Basic Sciences Exams

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Majid Ahmadi

2009-06-01

Full Text Available Background and Purpose: Some professors and educators in the field of English language believe that the high grades attained by medical students in their Comprehensive Medical Basic Sciences Exam (CMBSE are mainly a result of the students prior fluency in the language before entering medical colleges; they are of the opinion that these grades are not necessarily a result of the combined effort of the English teachers and students in language courses at the university. This research aimsat determining the correlation between the level of fluency in English of medical students prior to university entrance and the grades obtained by them in their CMBSE after 3 terms of language courses at the university.Methods: Seven of the major and smaller universities of medical sciences were selected. The language scores of 2426 students admitted to these universities during the three academic years of 1999 to 2002 in both the National University Entrance Examination (NUEE and the Comprehensive Medical Basic Sciences Exam (CMBSE were obtained from their related universities and from the secretariat of the Council of Medical Basic Sciences Education respectively. The language scores of each studentobtained in both NUEE and CMBSE were then matched. The related SPSS software was used to assess the level of correlation between these two groups of language scores for the students of each university, for each academic year and semester and also the overall score for the three years.Results: Overall a positive and moderately significant correlation was found between the NUEE language scores and those of the CMBSE of the students of the universities studied (P<0/001; R=443%. The level of correlation for the various universities studied differed (Max. 69%, min.27%.A comparison of the means of these two groups of scores also confirmed this correlation.Conclusion: students’ grades The NUEE language score was not the only factor affecting the student’s CMBSE score

Students' conceptions of evidence during a university introductory forensic science course

Science.gov (United States)

Yeshion, Theodore Elliot

Students' Conceptions of Science, Scientific Evidence, and Forensic Evidence during a University Introductory Forensic Science Course This study was designed to examine and understand what conceptions undergraduate students taking an introductory forensic science course had about scientific evidence. Because the relationships between the nature of science, the nature of evidence, and the nature of forensic evidence are not well understood in the science education literature, this study sought to understand how these concepts interact and affect students' understanding of scientific evidence. Four participants were purposefully selected for this study from among 89 students enrolled in two sections of an introductory forensic science course taught during the fall 2005 semester. Of the 89 students, 84 were criminal justice majors with minimal science background and five were chemistry majors with academic backgrounds in the natural and physical sciences. All 89 students completed a biographical data sheet and a pre-instruction Likert scale survey consisting of twenty questions relating to the nature of scientific evidence. An evaluation of these two documents resulted in a purposeful selection of four varied student participants, each of whom was interviewed three times throughout the semester about the nature of science, the nature of evidence, and the nature of forensic evidence. The same survey was administered to the participants again at the end of the semester-long course. This study examined students' assumptions, prior knowledge, their understanding of scientific inference, scientific theory, and methodology. Examination of the data found few differences with regard to how the criminal justice majors and the chemistry majors responded to interview questions about forensic evidence. There were qualitative differences, however, when the same participants answered interview questions relating to traditional scientific evidence. Furthermore, suggestions are

Exploring the living universe: A strategy for space life sciences

Science.gov (United States)

1988-01-01

The status and goals of NASA's life sciences programs are examined. Ways and mean for attaining these goals are suggested. The report emphasizes that a stronger life sciences program is imperative if the U.S. space policy is to construct a permanently manned space station and achieve its stated goal of expanding the human presence beyond earth orbit into the solar system. The same considerations apply in regard to the other major goal of life sciences: to study the biological processes and life in the universe. A principal recommendation of the report is for NASA to expand its program of ground- and space-based research contributing to resolving questions about physiological deconditioning, radiation exposure, potential psychological difficulties, and life support requirements that may limit stay times for personnel on the Space Station and complicate missions of more extended duration. Other key recommendations call for strengthening programs of biological systems research in: controlled ecological life support systems for humans in space, earth systems central to understanding the effects on the earth's environment of both natural and human activities, and exobiology.

Journal of Earth System Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China. Earth Sciences Department, Faculty of Science, University of Kufa, Najaf 34003, Iraq. College of Resource Environment and Tourism, Capital Normal University, Beijing 100048, China.

Investigation of the association between the GLC3A locus and normal tension glaucoma in Japanese patients by microsatellite analysis

Directory of Open Access Journals (Sweden)

M Kamio

2009-01-01

Full Text Available M Kamio1*, A Meguro1*, M Ota2, N Nomura1, K Kashiwagi3, F Mabuchi3, H Iijima3, K Kawase4, T Yamamoto4, M Nakamura5, A Negi5, T Sagara6, T Nishida6, M Inatani7, H Tanihara7, M Aihara8, M Araie8, T Fukuchi9, H Abe9, T Higashide10, K Sugiyama10, T Kanamoto11, Y Kiuchi11, A Iwase12, S Ohno13, H Inoko14, N Mizuki11Department of Ophthalmology, Yokohama City University School of Medicine, Yokohama, Kanagawa, Japan; 2Department of Legal Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan; 3Department of Ophthalmology, University of Yamanashi, Faculty of Medicine, Yamanashi, Japan; 4Department of Ophthalmology, Gifu University Graduate School of Medicine, Gifu, Japan; 5Department of Surgery, Division of Ophthalmology, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan; 6Department of Ophthalmology, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan; 7Department of Ophthalmology and Visual Science, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan; 8Department of Ophthalmology, University of Tokyo School of Medicine, Tokyo, Japan; 9Division of Ophthalmology and Visual Science, Graduated School of Medical and Dental Sciences, Niigata University, Niigata, Japan; 10Department of Ophthalmology and Visual Science, Kanazawa University Graduate School of Medical Science, Kanazawa, Ishikawa, Japan; 11Department of Ophthalmology and Visual Science, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan; 12Department of Ophthalmology, Tajimi Municipal Hospital, Tajimi, Gifu, Japan; 13Department of Ophthalmology, Hokkaido University School of Medicine, Sapporo, Japan; 14Department of Genetic Information, Division of Molecular Life Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan; *These authors contributed equally to this reportPurpose: To investigate whether the GLC3A locus harboring the CYP1B1 gene is associated with normal tension glaucoma

Narratives of location: School science identities and scientific discourse among Navajo women at the University of New Mexico

Science.gov (United States)

Brandt, Carol B.

This research examines the interplay of scientific discourse and students' sense of self among four Navajo (Dine) women as they major in science at a university in the southwestern United States. This dissertation research is an ethnographic case study of Navajo women as they were completing their final year of undergraduate study in the life sciences at a university. How do Navajo women express their identity in Western science at the university? What role does scientific discourse play in this process? This research employs a feminist poststructural approach to language and expands the way discourse has typically been addressed in science education. I expand the notion of discourse through poststructuralism by recognizing the co-constitutive role of language in fashioning realities and generating meaning. Data sources in this study included transcripts from one-on-one interviews, electronic correspondence (e-mail), observations of social contexts on campus, students' writing for science courses, university policy statements, departmental outcomes assessments, web profiles of student research in science, and a researcher's reflective journal. This study took place beginning in January 2002 and continued through May of 2003 at the University of New Mexico. After completing the thematic (constant comparative analysis) and an analysis of metaphors, I "retold" or "restoried" the narratives collected during interviews. In the cross case analysis, I compared each participant's description of those discursive spaces that afforded engagement with science, and those locations where their awareness of academic language was heightened in a process of metadiscourse. I identified these spaces as locations of possibility in which students and their mentors (or instructors) valued connected knowing, acknowledged each other's history, culture, and knowledge, and began speaking to each other subject-to-subject to challenge normative views of schooling. The participants in this

Collaboration between the University of Michigan Taubman Health Sciences library and the University of Michigan Medical School Office of Research.

Science.gov (United States)

Black, Christine; Harris, Bethany; Mahraj, Katy; Schnitzer, Anna Ercoli; Rosenzweig, Merle

2013-01-01

Librarians have traditionally facilitated research development resulting in grants through performing biomedical literature searches for researchers. The librarians at the Taubman Health Sciences Library of the University of Michigan have taken additional steps forward by instituting a proactive approach to assisting investigators. To accomplish this, the librarians have taken part in a collaborative effort with the University of Michigan Medical School Office of Research. Through this partnership, both units have created and adopted various techniques intended to facilitate the submission of grants, thus allowing researchers more time to conduct their primary activities.

Managing change : Case study: HAMK University of Applied Sciences, Valkeakoski

OpenAIRE

Chau Thi Tra, Mi

2012-01-01

In response to changes imposed by the Finnish government on the Univer-sities of Applied Sciences system in the near future, HAMK has proactive-ly adopted several programmes to prepare for future challenges and rein-force the organization’s competitiveness. However, organizational change has never been an easy, straightforward issue and how to manage change effectively has become an interest to the organization. The study aims at providing suggestions for a more successful change im-pleme...

Changing Lives: The Baltimore City Community College Life Sciences Partnership with the University of Maryland, Baltimore

Science.gov (United States)

Carroll, Vanessa G.; Harris-Bondima, Michelle; Norris, Kathleen Kennedy; Williams, Carolane

2010-01-01

Baltimore City Community College (BCCC) leveraged heightened student interest and enrollment in the sciences and allied health with Maryland's world-leading biotechnology industry to build a community college life sciences learning and research center right on the University of Maryland, Baltimore's downtown BioPark campus. The BCCC Life Sciences…

Depression in Nursing Students of Shiraz University of Medical Sciences

Directory of Open Access Journals (Sweden)

F Rafati

2004-02-01

Full Text Available Background: University students are important parts of all educational systems. They are susceptible to different psychiatric disturbances, which in turn may cause considerable problems with their course programs. Depression is among the most important indices for investigation on human mental health status. This research was planed to study the prevalence and characteristics of depression and its consequences (suicidality, hopelessness, etc. in nursing students at Shiraz University of Medical Sciences. Methods: All undergraduate nursing students at Fatemeh College of Nursing and Midwifery were tested with Beck Depression Inventory (BDI. Results: This research revealed that 60% of students were depressed, 34% of them had mild depression, 18.4% moderate, 6% relatively severe and 1.6% severe depression. Mean score of BDI was not significantly different between female and male subjects (13.8 ± 9 in females vs. 15.2 ± 10 in males; total 14.1 ± 11 Conclusions: This research shows that there is still a high proportion of University students having depression, which necessitates considerable attention to their problems. Keywords: Nursing Students, Beck Depression Inventory, Depression.

The relationship between knowledge of ergonomic science and the occupational health among nursing staff affiliated to Golestan University of Medical Sciences

OpenAIRE

Juibari, Leila; Sanagu, Akram; Farrokhi, Nafiseh

2010-01-01

BACKGROUND: Occupational hazards are much higher for nurses than many other jobs and neglecting this fact may reduce the quality of nursing services. The aim of this study was to investigate the relationship between knowledge of ergonomics and occupational health among the nursing staff affiliated to Golestan University of Medical Sciences. METHODS: It was a cross-sectional analytical study on 423 nursing staff working in various medical centers affiliated to Golestan University of Medical Sc...

Teachers Learning to Teach Science by Doing Science at the University of Arizona

Science.gov (United States)

Mangin, K. L.; Thompson, R. M.; Wilch, M.

2006-12-01

Many departments across the College of Science at the University of Arizona provide the opportunity for teachers to do original scientific research. These programs either provide skills and curriculum that can be translated into the classroom or include direct participation by K-12 students with their teachers. This paper introduces three of the many unique programs that UA offers for teacher professional development. The College of Science offers a teacher professional development course to accompany a public lecture series that runs each semester on a different topic of current social and scientific interest. During the Spring 2006 semester, the series subject was evolution, with attendance at each lecture running in excess of 600. This fall, the topic is climate change. In addition to attending lectures and participating in group discussions with the speakers, the teachers conduct research into regional climate change using the Western Regional Climate Center's publicly available, web-hosted climate data. The teachers brainstorm about possible influences on the data other than anthropogenic alteration of atmospheric composition, and control for these influences in their experimental design as best they can. Such influences might include urbanization, instrumental change, and natural variability. The College of Science is developing collaborations with community partners, including a local high school science magnet and a high school in the Galapagos Islands. Among several programs created in partnership with Tucson High School, Science and Nature in Tandem for Youth (SANITY) brings science teachers and students to the Southwest Research Station to conduct ecological research of their own design including the investigation of the effects of drought and other physical factors on the biosphere. The Southwest Research Station is located in the Chiricahua Mountains, one of the so-called "sky islands" and a crucial cradle of biodiversity vulnerable to the effects of

Epidemiology of urinary tract infections in Hiroshima

Energy Technology Data Exchange (ETDEWEB)

Freedman, L R; Phair, J P; Seki, Masafumi; Hamilton, H B; Nefzger, M D

1964-08-19

The present study was conducted at ABCC on a sample of Hiroshima residents systematically seleced for determining the influence on general health status of exposure to the atomic bomb of 1945. A survey for urinary infections was taken on persons in the sample examined in the ABCC clinic over a 1-year period: approximately 3000 women and 2000 men. The purpose of the study was to determine the prevalence of urinary infection and to study the relation between bacteriuria and various aspects of the general examination, particularly blood pressure. In addition, the rates of urinary tract infection in the clinic were compared with the rates of chronic pyelonephritis at autopsy. Results showed that infections were much more common in women than in men and rose with age in both sexes. The greatest increase in the prevalence was found in women age 60 years and over was due to coliform bacteria in all but a few instances. There was no difference in hematuria, glycosuria, diabetes, serum cholesterol, blood groups, electrocardiograms, audiometry, vibrometry, hemoglobin levels or height-weight ratios. Blood pressure is higher in infected women as compared with noninfected women and the finding of higher rates for cardiac enlargement suggests that this small difference in blood pressures may have biological significance. However, the data do not permit a conclusion as to whether the urinary infections were responsible for the higher blood pressure levels, or whether the higher blood pressure levels increased the frequency of detectable infection. The difference between the clinical rates of urinary infection in men and women, and the pathological diagnosis of pyelonephritis in the same population, supports a previous suggestion that much of what is called pyelonephritis at autopsy is not due to urinary tract infection. 27 references, 2 figures, 10 tables.

Utilization of Electronic Information Resources by Undergraduate Students of University of Ibadan: A Case Study of Social Sciences and Education

Science.gov (United States)

Owolabi, Sola; Idowu, Oluwafemi A.; Okocha, Foluke; Ogundare, Atinuke Omotayo

2016-01-01

The study evaluated utilization of electronic information resources by undergraduates in the Faculties of Education and the Social Sciences in University of Ibadan. The study adopted a descriptive survey design with a study population of 1872 undergraduates in the Faculties of Education and the Social Sciences in University of Ibadan, from which a…

Nebraska Earth Science Education Network: Enhancing the NASA, University, and Pre-College Science Teacher Connection with Electronic Communication

Science.gov (United States)

Gosselin, David C.

1997-01-01

The primary goals of this project were to: 1. Promote and enhance K-12 earth science education; and enhance the access to and exchange of information through the use of digital networks in K-12 institutions. We have achieved these two goals. Through the efforts of many individuals at the University of Nebraska-Lincoln (UNL), Nebraska Earth Science Education Network (NESEN) has become a viable and beneficial interdisciplinary outreach program for K-12 educators in Nebraska. Over the last three years, the NASA grant has provided personnel and equipment to maintain, expand and develop NESEN into a program that is recognized by its membership as a valuable source of information and expertise in earth systems science. Because NASA funding provided a framework upon which to build, other external sources of funding have become available to support NESEN programs.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Department of Chemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla, 90112, Thailand; Department of Physics, Faculty of Science and Technology, Thammasat University, Khlong Luang, Pathum Thani, 12120, Thailand; Department of Chemistry, Faculty of Science, Thaksin University, Papayom, ...

Academic procrastination and related factors in students of Guilan University of Medical Sciences

Directory of Open Access Journals (Sweden)

MM Chehrzad

2017-03-01

Full Text Available Introduction: One of the challenges that students faced during their education is academic procrastination. It means “delay in performing a task”. Since academic procrastination could effect on various aspects of students' personal and social life, by identifying related factors it may be limited. This study aimed to determined academic procrastination and related factors in Students of Guilan University of Medical Sciences in 2015. Methods:  In this cross-sectional study, 459 students of all major programs of Guilan University of Medical Sciences were selected by stratified random sampling method. Data collection scales included three parts of demographic information, academic information and Procrastination Assessment Scale for Students (PASS by Solomon and Rothblum. Data was analyzed with T- Test, ANOVA, multiple regressions by SPSS V. 20.  Result: Most of students were female (72.7%, single (86% and undergraduate (66.6%. Mean score of academic procrastination was 63.3±9.1 and most students (69.5% had moderate procrastination. Academic procrastination had significant difference with gender (p=0.002 and academic level (p=0.03. Also in multiple regression models, gender, program of study  and academic level were main predictors of procrastination.  Females, dental students and postgraduate students had higher level of academic procrastination. Conclusion: There is a moderate academic procrastination in students of Guilan University of Medical Sciences and its relationship with gender, program of study and academic level was observed.  Investigation on causes and appropriate strategies to reduce this behavior is recommended.

Grassroots Engagement and the University of Washington: Evaluating Science Communication Training Created by Graduate Students for Graduate Students

Science.gov (United States)

Rohde, J. A.; Clarkson, M.; Houghton, J.; Chen, W.

2016-12-01

Science graduate students increasingly seek science communication training, yet many do not have easy access to training programs. Students often rely on a "do it yourself" approach to gaining communication skills, and student created science communication programs are increasingly found at universities and institutions across the U.S. In 2010, graduate students at the University of Washington led a grassroots effort to improve their own communication and outreach by creating "The Engage Program." With a focus on storytelling and public speaking, this graduate level course not only trains students in science communication but also gives them real world experience practicing that training at a public speaker series at Town Hall Seattle. The Engage Program was fortunate in that it was able to find institutional champions at University of Washington and secure funding to sustain the program over the long-term. However, many grassroots communication programs find it difficult to gain institutional support if there is a perceived lack of alignment with university priorities or lack of return on investment. In order to justify and incentivize institutional support for instruction in science communication, student leaders within the program initiated, designed and carried out an evaluation of their own program focused on assessing the impact of student communication, evaluating the effectiveness of the program in teaching communication skills, and quantifying the benefits of communication training to both the students and their institution. Project leaders created the opportunity for this evaluation by initiating a crowdfunding campaign, which has helped to further engage public support of science communication and incentivized student participation in the program, and may also inspire future program leaders to pursue similar program optimizations.

Physical Sciences Preservice Teachers' Religious and Scientific Views Regarding the Origin of the Universe and Life

Science.gov (United States)

Govender, Nadaraj

2017-01-01

This paper explores final-year physical sciences preservice teachers' religious and scientific views regarding the origin of the universe and life. Data was obtained from 10 preservice teachers from individual in-depth interviews conducted at the end of the Science Method module. Their viewpoints were analyzed using coding, sorting, and…

ABCC-JNIH pathology studies: Hiroshima and Nagasaki. Report 1, October 1950-September 1962

Energy Technology Data Exchange (ETDEWEB)

Angevine, D M; Jablon, S; Matsumoto, Y S

1962-01-01

A sample of 100,000 persons in both Hiroshima and Nagasaki was constructed to serve as the basis for the JNIH-ABCC Life Span Study. A subsample of 20,000 is the basis for the ABCC-JNIH Adult Health Study. The third element, the pathology program was instituted to endow the autopsy program with the high degree of statistical control characterizing the Life Span and Adult Health studies. A study of the autopsy series (1215 cases) was made to: (1) determine how adequately the more recent cases meet the expectations with respect to age, sex, city, and distance from the hypocenter, and to determine whether any of the original bias still exists and if so, to what extent; (2) ascertain the degree of correlation between death certificate diagnoses and the autopsy anatomic diagnoses; and (3) determine what effect, if any, the degree of exposure to radiation may have had upon different disease groups, with special emphasis on various maligmant tumors. (ACR)

Mathematical phantoms for use in dose estimation of survivors in Hiroshima and Nagasaki

International Nuclear Information System (INIS)

Maruyama, Takashi

1990-01-01

The T65D (Tentative 1965 Dose) was recently revised on the basis of new scientific evidences which were available in accordance with the development of computer techniques and the accumulation of nuclear data. For the dose determinations of survivors in Hiroshima and Nagasaki, DS86 (Dosimetric System 1986) is a complete replacement of T65D for the Life Span Study (LSS) in RERF (Radiation Effects Research Foundation). In the DS86, depending on the input data for a survivor, various elements of several data bases are combined to provide the dosimetric variables requested by the user. The quantity finally desired for the LSS is absorbed dose in each organ. The calculation of quantities for converting incident fluence to absorbed dose in the target organ was carried out using Monte Carlo methods. For this calculation, mathematical phantoms were required. This paper describes the background data used for the construction of Japanese survivor phantoms and summarizes the mathematical phantoms employed in the DS86. (author)

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

... India; Department of Physics, Sultan Qaboos University, Muscat, P.O. Box 36, Code 123, Oman; Department of Polymer Science andRubber Technology, Cochin University of Science and Technology, Cochin 682022, India; Department of Materials Science and Nanoengineering, Rice University, Houston, TX 77005, USA ...

Towson University's Professional Science Master's Program in Applied Physics: The first 5 years

Science.gov (United States)

Kolagani, Rajeswari

It is a well-established fact that the scientific knowledge and skills acquired in the process of obtaining a degree in physics meet the needs of a variety of positions in multiple science and technology sectors. However, in addition to scientific competence, challenging careers often call for skills in advanced communication, leadership and team functions. The professional science master's degree, which has been nick-named as the `Science MBA', aims at providing science graduates an edge both in terms of employability and earning levels by imparting such skills. Our Professional Science Master's Program in Applied Physics is designed to develop these `plus' skills through multiple avenues. In addition to advanced courses in Applied Physics, the curriculum includes graduate courses in project management, business and technical writing, together with research and internship components. I will discuss our experience and lessons learned over the 5 years since the inception of the program in 2010. The author acknowledges support from the Elkins Professorship of the University System of Maryland.

Autopsy studies of Hashimoto's thyroiditis in Hiroshima and Nagasaki (1954-1974)

International Nuclear Information System (INIS)

Asano, Masahide; Norman, J.E. Jr.; Kato, Hiroo; Yagawa, Kanichi.

1978-01-01

The authors examined 155 autopsy cases of Hashimoto's thyroiditis in the Life Span Study sample including both A-bomb survivors and controls in Hiroshima and Nagasaki (1954 to 1974). Hashimoto's thyroiditis was classified into lymphoid, diffuse and fibrous types and the following results were obtained. No difference existed in the effects of A-bomb radiation in the incidence and ATB (At the time of the A-bomb). The ration of males to females did not reveal statistical significance, even though reversed ratio was noted in the high dose group. The variation of thyroid gland weight in T65 dose or by variant showed no significant pattern, even though the smallest average weight was found in the highest radiation exposure group. The complication in the patients with Hashimoto's thyroiditis were noted to have high prevalance of ovarian cancer and low prevalence of stomach cancer and total cancer. Only two patients with Hashimoto's thyroiditis were found to be complicated with thyroid carcinoma. Among collagen diseases, the prevalence of rheumatic fever and rheumatoid arthritis was high as complication. And the prevance of combined diseases suggested that no late effect of A-bomb radiation existed. (author)

The Changing Academic Profession in Asia: The Formation, Work, Academic Productivity, and Internationalization of the Academy. Report of the International Conference on the Changing Academic Profession Project, 2014. RIHE International Seminar Reports. No. 22

Science.gov (United States)

Research Institute for Higher Education, Hiroshima University, 2015

2015-01-01

The International Conference on the Changing Academic Profession Project convened in Hiroshima City, Japan, January 24-25, 2014. It was jointly hosted by the Research Institutes of Higher Education at Hiroshima and Kurashiki Sakuyo Universities. The theme of the conference was "The Changing Academic Profession in Asia: The Formation, Work,…

Analytical Study of Self-Motivations among a Southwest Public University Nonpolitical Science Major Students in Required Political Science Courses

Science.gov (United States)

Gasim, Gamal; Stevens, Tara; Zebidi, Amira

2012-01-01

All undergraduate students are required by state law to take six credited hours in political science. This study will help us identify if differences exist in self-determination among students enrolled in American Public Policy and American Government at a large, Southwestern public university. Because some types of motivation are associated with…

Socio-medical tendency of long-lived exposure in Hiroshima Survivors Home. I

Energy Technology Data Exchange (ETDEWEB)

Shimizu, K [Atomic Bomb Survivors Relief Organization, Hiroshima (Japan)

1976-03-01

The author is continuing to observe socio-medically long-lived survivors over 90 years of age who are in the Hiroshima Survivors' Home, and this is the first report on them. In spite of a fairly large number of survivors of short-distance exposure, unexpectedly few showed a high dose. There were few medical findings suggestive of the effect of exposure. Although chronic diseases due to aging were observed prominently, no basis suggestive of the promotion of aging due to exposure was obtained. In view of social environments, born in rural districts, many of them tended to be rather unyielding and have endured low-income life, and their body had been hardened by physical labor. Most of them had rather mild somatic disturbances, and unexpectedly few needed complete help or diapers. Very few were judged to be DE by the ADL table. Of the total number of deaths (77) in 5 years, only 5 were above 90 years of age, and the cause was heart disease in 3 and senility in 2.

Socio-medical tendency of long-lived exposure in Hiroshima Survivors Home, 1

International Nuclear Information System (INIS)

Shimizu, Kiyoshi

1976-01-01

The author is continuing to observe socio-medically long-lived survivors over 90 years of age who are in the Hiroshima Survivors' Home, and this is the first report on them. In spite of a fairly large number of survivors of short-distance exposure, unexpectedly few showed a high dose. There were few medical findings suggestive of the effect of exposure. Although chronic diseases due to aging were observed prominently, no basis suggestive of the promotion of aging due to exposure was obtained. In view of social environments, born in rural districts, many of them tended to be rather unyielding and have endured low-income life, and their body had been hardened by physical labor. Most of them had rather mild somatic disturbances, and unexpectedly few needed complete help or diapers. Very few were judged to be DE by the ADL table. Of the total number of deaths (77) in 5 years, only 5 were above 90 years of age, and the cause was heart disease in 3 and senility in 2. (Chiba, N.)

Addressing Practical Issues Related Tto Nursing Care For International Visitors To Hiroshima

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Mariko Nishikawa

2014-04-01

Full Text Available When nine million foreigners visited Japan in 2013, the federal government set a goal to attract an additional two and a half million visitors including medical tourists by 2020. This research investigates the attitudes and concerns of Japanese nurses when they are in a situation dealing with foreign patients. The data were collected from March through September 2010, from 114 nurses at three hospitals, in close proximity to popular tourist destinations in Hiroshima. A questionnaire was developed for this research, named Mari Meter, which included a section to write answers to an open question for the nurses to express their opinions. These responses were examined statistically and by word analysis using Text Mining Studio. Japanese nurses expressed greatest concern about payment options, foreign language skills, and issues of informed consent, when dealing with foreigners. The results confirm that, in order to provide a high quality of patient care, extra preparation and a greater knowledge of international workers and visitors are required by nursing professionals in Japan.

University/Science Center Collaborations (A Science Center Perspective): Developing an Infrastructure of Partnerships with Science Centers to Support the Engagement of Scientists and Engineers in Education and Outreach for Broad Impact

Science.gov (United States)

Marshall, Eric

2009-03-01

Science centers, professional associations, corporations and university research centers share the same mission of education and outreach, yet come from ``different worlds.'' This gap may be bridged by working together to leverage unique strengths in partnership. Front-end evaluation results for the development of new resources to support these (mostly volunteer-based) partnerships elucidate the factors which lead to a successful relationship. Maintaining a science museum-scientific community partnership requires that all partners devote adequate resources (time, money, etc.). In general, scientists/engineers and science museum professionals often approach relationships with different assumptions and expectations. The culture of science centers is distinctly different from the culture of science. Scientists/engineers prefer to select how they will ultimately share their expertise from an array of choices. Successful partnerships stem from clearly defined roles and responsibilities. Scientists/engineers are somewhat resistant to the idea of traditional, formal training. Instead of developing new expertise, many prefer to offer their existing strengths and expertise. Maintaining a healthy relationship requires the routine recognition of the contributions of scientists/engineers. As professional societies, university research centers and corporations increasingly engage in education and outreach, a need for a supportive infrastructure becomes evident. Work of TryScience.org/VolTS (Volunteers TryScience), the MRS NISE Net (Nanoscale Informal Science Education Network) subcommittee, NRCEN (NSF Research Center Education Network), the IBM On Demand Community, and IEEE Educational Activities exemplify some of the pieces of this evolving infrastructure.

75 FR 65494 - Award of Three Single-Source Expansion Supplements to The University of Colorado Health Sciences...

Science.gov (United States)

2010-10-25

... Single-Source Expansion Supplements to The University of Colorado Health Sciences Center in Aurora, CO...), Administration on Developmental Disabilities (ADD) has awarded three single-source expansion supplements for data... people with intellectual and developmental disabilities in all facets of community life. The University...

Male Saudi Arabian freshman science majors at Jazan University: Their perceptions of parental educational practices on their science achievements

Science.gov (United States)

Alrehaly, Essa D.

Examination of Saudi Arabian educational practices is scarce, but increasingly important, especially in light of the country's pace in worldwide mathematics and science rankings. The purpose of the study is to understand and evaluate parental influence on male children's science education achievements in Saudi Arabia. Parental level of education and participant's choice of science major were used to identify groups for the purpose of data analysis. Data were gathered using five independent variables concerning parental educational practices (attitude, involvement, autonomy support, structure and control) and the dependent variable of science scores in high school. The sample consisted of 338 participants and was arbitrarily drawn from the science-based colleges (medical, engineering, and natural science) at Jazan University in Saudi Arabia. The data were tested using Pearson's analysis, backward multiple regression, one way ANOVA and independent t-test. The findings of the study reveal significant correlations for all five of the variables. Multiple regressions revealed that all five of the parents' educational practices indicators combined together could explain 19% of the variance in science scores and parental attitude toward science and educational involvement combined accounted for more than 18% of the variance. Analysis indicates that no significant difference is attributable to parental involvement and educational level. This finding is important because it indicates that, in Saudi Arabia, results are not consistent with research in Western or other Asian contexts.

The State of Mental Health of Students of Tehran Medical Sciences University in The Academic Year 2010-2011

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Monavar Moradian Sorkhkalaee

2012-10-01

Full Text Available Background and objective: Students are the most dynamic people in the society and their health is to a great extent a prerequisite for the health of most individuals in the society. This study was conducted to investigate the state of mental health and factors which influence it in the students of Tehran University of Medical Sciences and Health Services.Materials and Methods: This descriptive-analytic study was conducted on 400 students of Tehran Medical Sciences University in the academic year 2010-2011. The number of studied subjects was determined according to the student population of each faculty and questionnaires were randomly distributed among them. The data collection tool in this study was the standard GHQ28 questionnaire. After collecting the data, analysis was done using SPSS.18 software, Chi-square test, T-test, and Regression Logestic.Results: 25.52% of the attendants were healthy and 75.47% had suspected mental disorders. Also, regarding depression, 75.53% of people suffered from mental disorders and 25.46% were healthy.Conclusion: According to the achieved results, it seems that studying at university, facing educational problems and the existing conditions at university cause an increase in the rate of mental disorder among the students of Medical Sciences University.

New Public Management, science policy and the orchestration of university research – academic science the loser

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Aant Elzinga

2010-03-01

Full Text Available In many countries - during the past three decades - there has been increasing alignment of public administration with neoliberal modes of governance driven by processes of globalization and privatization. Key is New Public Management (NPM as an instrument for applying private sector or market-based techniques to public services. The paper concerns the implications and impact of these developments as they relate to the university sector where we are seeing an influx of bibliometrics to assess performativity with measures that are frequently far from adequate. These changes are related to the broader context of a globalized privatization doctrine of science policy that has gained currency in many countries. The analysis presented here probes and discusses a nexus between NPM, bibliometric performance audits, and a new paradigm in science policy. As such the paper seeks to fill an important gap in science policy studies and the literature on New Public Management more generally. It summarizes various characteristics associated with NPM, and expl icates the connection with methods of research evaluation now being introduced in academic ins titutions . It also takes up varying responses evoked within academe by the use of bibliometrics and current methods of ranking of tertiary educational institutions. Apart from gaining a better understanding of significant changes in the higher educational and research landscapes or disciplines and the interplay of these with broader economic and political trends in society at large, the aim of the paper is also to stimulate discussion and debate on current priorities, perceptions and policies governing knowledge production. Keywords: New Public management; research policy; transdisciplinarity; postnormal science; Audit Society Agencification; Accountingization; peer review evaluation Disciplines:Public Management and Governance; Management Studies and Research Management. Science Policy; Science Studies

Strategies to Improve Students’ Educational Achievement Motivation at Guilan University of Medical Sciences

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Mahdokht Taheri

2015-12-01

Full Text Available Introduction: In view of the fact that motivation is linked directly to the learning process and educational achievement, this study endeavored to identify strategies to improve students’ educational achievement motivation at Guilan University of Medical Sciences. Methods: To conduct this descriptive-analytical study, 368 students from Guilan University of Medical Sciences were selected using simple random sampling from 2013-2014. All of the Guilan University of Medical Sciences’ students met the general eligibility criteria except guest students. The questionnaire included five domains of economic, socio-cultural, educational, geo-regional, and personality factors in educational achievement motivation. Through using descriptive and inferential statistics (Kolmogorov-Smirnov, Mann-Whitney U and Kruskal-Wallis tests, the compiled data were analyzed at the significance level of 0.05. Results: Data analysis revealed that socio-cultural factors have the maximum score (64.14 ± 9.92 and geo-regional factors have the minimum score (19.01±3.63 on the participants’ educational achievement motivation. What is more, a significant difference was revealed between educational field and educational effective factors as well as educational level and educational effective factors (p<0.011, p<0.004, respectively. Conclusion: Given that the socio-cultural factors had the maximum score on the students’ educational achievement motivation, it is recommended that university officials take these factors into account, and attempt to plan to provide appropriate strategies to enhance their students’ motivation, specifically their educational achievement motivation.

Conference '48-annual Science-Practical Conference of Medical University, dedicated to tenth anniversary of Independence of the Republic of Tajikistan'. Proceedings

International Nuclear Information System (INIS)

2001-01-01

In this collection bring together scientific articles, which was presented on 48-annual Science-Practical Conference of Medical University, dedicated to tenth anniversary of Independence of the Republic of Tajikistan. Those articles dedicated to different directions of medicine and progress of Tajik State Medical University in medical science

Experimental stations as a tool to teach soil science at the University of Valencia

Science.gov (United States)

Cerdà, Artemi

2010-05-01

This paper shows the strategies used at the University of Valencia (Department of Geography. Soil Erosion and Degradation Research Group) to teach soil science at the Geography and Enviromental Science Degrees. The use of the Montesa and El Teularet research stations contribute with a better knowledge on soil science for the students as they can see the measurements carried out in the field. Students visit the stations and contribute to measurements and sampling every season. The use of meteorological stations, erosion plots, soil moisture and soil temperatures probes, and sampling give the students the chances to understand the theoretical approach they use to have. This presentation will show how the students evolve, and how their knowledge in soil science is improved.

Implementation of a Program on Experiencing and Application of Research Reactor for University Students Majoring in Science and Technology

Energy Technology Data Exchange (ETDEWEB)

Seo, K. W.; Han, K. W.; Won, J. Y.; Ju, Y. C.; Ji, Y. J.; Oh, S. Y

2007-05-15

This report was written as following contents, to develop a program for university students majoring in science and technology, which is intended to provide the students with opportunities to obtain hands on experience and knowledge on various nuclear technology, through experiments using HANARO and its facilities. Thus obtain experience and knowledge are expected to be a great help for their current study and for their selection of a specific future study area. The purpose of this research is as follows: - development of various curricula for specific research using HANARO and continuous operation of the developed curricula to provided university students with opportunities to use HANARO as part of their university study. - continuous operation of research reactor experimental programs for university students in nuclear field to make contribution to cultivating specialists. - development and operation of training programs of experiments using research reactor for university students majoring in nuclear engineering and also for university students majoring in diverse fields of science and technology such as physics, advanced metallurgy, mechanical engineering, energy engineering, radiological science, nanoscience, etc. to cultivate future potential users of HANARO as well as broadening the user group. As a whole, 263 students from 15 universities have completed the courses of the programs developed and offered by this project. Also, 5 textbooks have been developed to support the programs.

Implementation of a Program on Experiencing and Application of Research Reactor for University Students Majoring in Science and Technology

International Nuclear Information System (INIS)

Seo, K. W.; Han, K. W.; Won, J. Y.; Ju, Y. C.; Ji, Y. J.; Oh, S. Y.

2007-05-01

This report was written as following contents, to develop a program for university students majoring in science and technology, which is intended to provide the students with opportunities to obtain hands on experience and knowledge on various nuclear technology, through experiments using HANARO and its facilities. Thus obtain experience and knowledge are expected to be a great help for their current study and for their selection of a specific future study area. The purpose of this research is as follows: - development of various curricula for specific research using HANARO and continuous operation of the developed curricula to provided university students with opportunities to use HANARO as part of their university study. - continuous operation of research reactor experimental programs for university students in nuclear field to make contribution to cultivating specialists. - development and operation of training programs of experiments using research reactor for university students majoring in nuclear engineering and also for university students majoring in diverse fields of science and technology such as physics, advanced metallurgy, mechanical engineering, energy engineering, radiological science, nanoscience, etc. to cultivate future potential users of HANARO as well as broadening the user group. As a whole, 263 students from 15 universities have completed the courses of the programs developed and offered by this project. Also, 5 textbooks have been developed to support the programs

The role of project-based learning in the "Political and social sciences of the environment" curriculum at Nijmegen University

NARCIS (Netherlands)

Leroy, P.; Bosch, van den H.; Ligthart, S.S.H.

2001-01-01

Since the end of 1996, teachers at the Faculty of Policy Sciences at Nijmegen University, The Netherlands, have been working on a new educational programme called "Political and Social Sciences of the Environment" (PSSE). In fact, the PSSE curriculum builds on the Environmental Policy Sciences

Democratic Governance through interaction between NGOs, Universities and Science Shops:Experiences, Expectations, Recommendations

DEFF Research Database (Denmark)

Jørgensen, Michael Søgaard; Brodersen, Søsser

The INTERACTS research project is a pioneer cross-national study by organisations and institutions from seven different countries – Austria, Denmark, Germany, the Netherlands, Romania, Spain, and the United Kingdom conducted in the period of January 2002 until December 2003. The aim of the project...... Shops, and universities in the partner countries. • Twenty-one national case studies analysing experiences of interaction between NGOs, researchers, students and Science Shops and the impact on societal dis-courses, research agendas and university curricula • The expectations for and perspectives of co...

Correlations between tests of aging in Hiroshima subjects: an attempt to define physiologic age

Energy Technology Data Exchange (ETDEWEB)

Hollingsworth, J W; Hashizume, Asaji; Jablon, Seymour

1964-12-01

Nine physiologic functions which change with age were measured in 437 subjects during their regular visits to the Atomic Bomb Casualty Commission clinic in Hiroshima, Japan. This pilot study was undertaken to determine the feasibility of collecting such data in a population sample physiologic age score. Tests conducted consisted of: skin elasticity, systolic blood pressure, vital capacity, hand grip strength, light extinction time, vibrometer, visual activity, audiometry, and serum cholesterol. The study demonstrated that adequate sample data could be obtained, and that statistical treatment could construct a physiologic age for individual subjects. However, the tests were of limited value below age 40, and the validation of the concept of physiologic age requires eventual correlation with mortality. Since the ABCC program includes a highly accurate mortality survey, it is hoped that data on physiologic aging can be collected and eventually related to mortality. 11 references, 3 figures, 6 tables.

[Projects to accelerate the practical use of innovative medical devices to collaborate with TWIns, Center for Advanced Biomedical Sciences, Waseda University and School of Engineering, The University of Tokyo].

Science.gov (United States)

Niimi, Shingo; Umezu, Mitsuo; Iseki, Hiroshi; Harada, Hiroshi Kasanuki Noboru; Mitsuishi, Mamoru; Kitamori, Takehiko; Tei, Yuichi; Nakaoka, Ryusuke; Haishima, Yuji

2014-01-01

Division of Medical Devices has been conducting the projects to accelerate the practical use of innovative medical devices to collaborate with TWIns, Center for Advanced Biomedical Sciences, Waseda University and School of Engineering, The University of Tokyo. The TWIns has been studying to aim at establishment of preclinical evaluation methods by "Engineering Based Medicine", and established Regulatory Science Institute for Medical Devices. School of Engineering, The University of Tokyo has been studying to aim at establishment of assessment methodology for innovative minimally invasive therapeutic devices, materials, and nanobio diagnostic devices. This report reviews the exchanges of personnel, the implement systems and the research progress of these projects.

Intelligent Design, A Young Universe, Astrology, UFO's, and More: Tackling Astronomical Pseudo-science

Science.gov (United States)

Fraknoi, A.

2008-11-01

During IYA educators and scientists will interact with the public in many ways. There will likely be public questions at IYA events about pseudo-scientific topics. While the particular pseudo-sciences that are in vogue change with time, these days popular astronomical pseudo-science includes creationism and intelligent design (and their denial of the age of the universe), astrology, UFO's as extra-terrestrial spaceships, selling star names, the ``face'' on Mars, the claim that the moon landings were a hoax, etc. We discuss some of the recent surveys of belief in pseudo-science and some ways to respond to questions about these topics. A separate resource guide to help answer questions about astronomical pseudoscience is also included in this volume.

University Programme Preferences of High School Science Students in Singapore and Reasons that Matter in their Preferences: A Rasch analysis

Science.gov (United States)

Oon, Pey-Tee; Subramaniam, R.

2015-01-01

This study explored an under-researched area in science education-the university programmes preferred by high school students who take physical science subjects and the reasons that matter in their preferences. A total of 1,071 upper secondary and pre-university students in Singapore, who take physical science subjects among their range of subjects, participated in this study. A survey method was adopted and the Rasch model was used to analyse the data. Overall, Business Studies was ranked as the predominant choice; nonetheless, scientific programmes such as Science, Engineering, and Mathematics are generally still well liked by the students. When gender differences were examined, we found that students largely followed gender-typical programme preferences, in which males tend to incline towards Engineering while females tend to incline towards Arts and Social Sciences. Students prefer a university programme based on their individual interest and ability, with career aspiration and remuneration coming next. Interestingly, females place greater emphasis on career aspiration than males. Some implications of the study are discussed.

Between universalism and regionalism: universal systematics from imperial Japan.

Science.gov (United States)

Lee, Jung

2015-12-01

Historiographic discussions of the universality and regionality of science have to date focused on European cases for making regional science universal. This paper presents a new perspective by moving beyond European origins and illuminating a non-European scientist's engagement with the universality and regionality of science. It will examine the case of the Japanese botanist Nakai Takenoshin (1882-1952), an internationally recognized authority on Korean flora based at Tokyo Imperial University. Serving on the International Committee on Botanical Nomenclature in 1926, Nakai endorsed and acted upon European claims of universal science, whilst simultaneously unsettling them with his regionally shaped systematics. Eventually he came to promote his own systematics, built regionally on Korean flora, as the new universal. By analysing his shifting claims in relation to those of other European and non-European botanists, this paper makes two arguments. First, universalism and regionalism were not contradictory foundations of scientific practice but useful tools used by this non-European botanist in maintaining his scientific authority as a representative Japanese systematist. Second, his claims to universality and regionalism were both imperially charged. An imperially monopolized study of Korean plants left a regional imprint on Nakai's systematics. In order to maintain his scientific authority beyond its region of origin he had to assert either the expanding regionalism of 'East Asia' or universalism.

Factors Affecting Job Satisfaction among the Faculty Members at Guilan University of Medical Sciences

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Fardin Mehrabian

2013-08-01

Full Text Available Introduction: Job satisfaction plays a pivotal role in the performance of university faculty members. Identification of the factors influencing job satisfaction can be useful in advancing the educational and research objectives of the university. The aim of the present study was to analyze the factors influencing job satisfaction among the faculty members of Guilan University of medical sciences. Methods: This study was a descriptive cross-sectional research that was conducted in 2012. The statistical population of the research included 139 faculty members at faculties of Guilan University of Medical Sciences selected using stratified random sampling. The instrument of data collection was a questionnaire consisting of two sections; the first section contained 10 questions about demographic information and the second section comprised of 19 questions which was designed based on Herzberg's two-factor theory. The questionnaire was scored according to 5-point Likert scale. Data were analyzed by SPSS 18 software and descriptive statistics indices of frequency, mean, standard deviation and Pearson correlation coefficient reported.Results: 66.2% of the faculty members were male, 62.6% were clinical faculty members and 37.4% basic sciences faculty members. The most important factors affecting the faculty members’ job satisfaction were job security (4.14±0.96, friendly relationship with colleagues (4.01±0.81, and technology and technical knowledge (3.99±0.87. The most important motivational factors influencing job satisfaction were interest in job (4.24+0.71, achievement (3.99±0.87 and equal opportunities for career promotion (3.95±0.99.Conclusion: stability and job satisfaction, creating friendly working environment, proper environmental conditions, professor’s welfare and providing spiritual and material incentives are factors that influence the professor’s job satisfaction.

Missouri local technical assistance program at Missouri University of Science and Technology (formerly University of Missouri--Rolla) : annual progress report January-December 2007.

Science.gov (United States)

2009-02-01

This annual report is a summary of the activities during 2007 for the Missouri Local Technical Assistance Program (Missouri LTAP), which is located at Missouri University of Science and Technology. The report highlights Missouri LTAPs performance ...

Selected personality traits and achievement motivation in university students of physical culture, education and natural sciences

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Martin Sigmund

2013-09-01

Full Text Available BACKGROUND: Understanding personality variables and other important psychological traits in the university population appears topical particularly with respect to personality, motivation, health as well as overall academic achievement. A significant role is played by correlations of the monitored variables in relation to selected study specialization. OBJECTIVE: The main objective of the present study is to extend the knowledge on selected personality traits and the level of achievement motivation in a specific group of university students with respect to the diversity of their study specialization. METHODS: The study included a total of 522 students from Palacký University. These were students from the Faculty of Physical Culture (n = 118, Faculty of Education (n = 218 and Faculty of Science (n = 186. In terms of age, the study focused on young adults aged 19 to 26. In the research, psychodiagnostic methods were used to perform diagnostics and to fulfil the overall research plan. All diagnostic methods used are fully standardized and contain domestic normative values. We monitored variables such as personality, achievement motivation and achievement anxiety. Statistical result processing was conducted using the Statgraphics programme v. 9.0. Result processing was made using parametric as well as non-parametric statistical methods (Shapiro-Wilk, Mann-Whitney, Kruskal-Wallis, Spearman’s correlation. RESULTS: University students specialized in physical culture showed the highest values of extraversion and psychoticism, and clearly the lowest values of neuroticism compared to the students of education and natural sciences. The highest values of openness were observed in the students specialized in sports. In terms of the overall achievement motivation related to study specialization, almost identical values were observed. However, the students of physical culture showed significantly lower values of achievement debilitating anxiety

Master's Level Graduate Training in Medical Physics at the University of Colorado Health Sciences Center.

Science.gov (United States)

Ibbott, Geoffrey S.; Hendee, William R.

1980-01-01

Describes the master's degree program in medical physics developed at the University of Colorado Health Sciences Center. Required courses for the program, and requirements for admission are included in the appendices. (HM)

Translanguaging Practices at a Bilingual University: A Case Study of a Science Classroom

Science.gov (United States)

Mazak, Catherine M.; Herbas-Donoso, Claudia

2015-01-01

The objective of this ethnographic case study is to describe in detail one professor's translanguaging practices in an undergraduate science course at an officially bilingual university. The data-set is comprised of ethnographic field notes of 11 observed classes, audio recordings of those classes, an interview with the professor, and artifacts…

University Applicants' Critical Thinking Skills: The Case of the Finnish Educational Sciences

Science.gov (United States)

Utriainen, Jukka; Marttunen, Miika; Kallio, Eeva; Tynjälä, Päivi

2017-01-01

This study investigates the quality of the critical thinking skills of applicants (n = 77) seeking entry to the faculty of educational sciences in a Finnish university and how these skills are associated with the applicant's age, previous higher education experience, and matriculation and entrance examination scores. The data consist of the…

Federal Life Sciences Funding and University R&D. NBER Working Paper No. 15146

Science.gov (United States)

Blume-Kohout, Margaret E.; Kumar, Krishna B.; Sood, Neeraj

2009-01-01

This paper investigates the impact of federal extramural research funding on total expenditures for life sciences research and development (R&D) at U.S. universities, to determine whether federal R&D funding spurs funding from non-federal (private and state/local government) sources. We use a fixed effects instrumental variable approach…

Go Ask Alice: Uncovering the Role of a University Partner in an Informal Science Curriculum Support Network

Science.gov (United States)

Baker-Doyle, Kira J.

2013-01-01

This article describes a study from the Linking Instructors Networks of Knowledge in Science Education project, which aims to examine the informal science curriculum support networks of teachers in a school-university curriculum reform partnership. We used social network analysis and qualitative methods to reveal characteristics of the informal…

Developing a Model of Tuition Fee Calculation for Universities of Medical Sciences

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Seyed Amir Mohsen Ziaee

2018-01-01

Full Text Available Background: The aim of our study was to introduce and evaluate a practicable model for tuition fee calculation of each medical field in universities of medical sciences in Iran.Methods: Fifty experts in 11 panels were interviewed to identify variables that affect tuition fee calculation. This led to key points including total budgets, expenses of the universities, different fields’ attractiveness, universities’ attractiveness, and education quality. Tuition fees were calculated for different levels of education, such as post-diploma, Bachelor, Master, and Doctor of Philosophy (Ph.D degrees, Medical specialty, and Fellowship. After tuition fee calculation, the model was tested during 2013-2015. Since then, a questionnaire including 20 questions was prepared. All Universities’ financial and educational managers were asked to respond to the questions regarding the model’s reliability and effectiveness.Results: According to the results, fields’ attractiveness, universities’ attractiveness, zone distinction and education quality were selected as effective variables for tuition fee calculation. In this model, tuition fees per student were calculated for the year 2013, and, therefore, the inflation rate of the same year was used. Testing of the model showed that there is a 92% of satisfaction. This model is used by medical science universities in Iran.Conclusion: Education quality, zone coefficient, fields’ attractiveness, universities’ attractiveness, inflation rate, and portion of each level of education were the most important variables affecting tuition fee calculation.Keywords: TUITION FEES, FIELD’S ATTRACTIVENESS, UNIVERSITIES’ ATTRACTIVENESS, ZONE DISTINCTION, EDUCATION QUALITY

Environmental Empowerment - the role of Co-operation between Civil Society, Universities and Science Shops

DEFF Research Database (Denmark)

Brodersen, Søsser; Jørgensen, Michael Søgaard; Hansen, Anne Grethe

2006-01-01

The University based Science Shops were established in the 1970s in the Netherlands, and in Denmark and other countries in the 1980s and 1990s. The aim was to give civil society organisations access to scientific knowledge and to empower citizen participation regarding environmental and social...... improvements. It has recently been suggested that the role of Science Shops should change as a consequence of the stated increasing professionalisation of the Non Governmental Organisations and Civil Society Organisations, and of industry’s increasing interest in introducing environmental management measures....... Increasing internationalisation of the environmental agenda has contributed to this as well as a general acceptance of environmental considerations in industry policy and strategy. However, with departure point in three different Science Shop projects, the article proposes that Science Shops are still...

The transformation of science and mathematics content knowledge into teaching content by university faculty

Science.gov (United States)

Flynn, Natalie P.

This study developed a survey from the existing literature in an attempt to illuminate the processes, tools, insights, and events that allow university science and mathematics content experts (Ph.D.'s) unpack their expertise in order to teach develop and teach undergraduate students. A pilot study was conducted at an urban university in order to refine the survey. The study consisted of 72 science or mathematics Ph.D. faculty members that teach at a research-based urban university. Follow-up interviews were conducted with 21 volunteer faculty to further explore their methods and tools for developing and implementing teaching within their discipline. Statistical analysis of the data revealed: faculty that taught while obtaining their Ph.D. were less confident in their ability to teach successful and faculty that received training in teaching believed that students have difficult to change misconceptions and do not commit enough time to their course. Student centered textbooks ranked the highest among tools used to gain teaching strategies followed by grading of exams and assignments for gaining insights into student knowledge and difficulties. Science and mathematics education literature and university provided education session ranked the lowest in rating scale for providing strategies for teaching. The open-ended survey questions were sub-divided and analyzed by the number of years of experience to identify the development of teaching knowledge over time and revealed that teaching became more interactive, less lecture based, and more engaging. As faculty matured and gained experience they became more aware of student misconceptions and difficulties often changing their teaching to eliminate such issues. As confidence levels increase their teaching included more technology-based tools, became more interactive, incorporated problem based activities, and became more flexible. This change occurred when and if faculty members altered their thinking about their

Using Decision Tree Analysis to Understand Foundation Science Student Performance. Insight Gained at One South African University

Science.gov (United States)

Kirby, Nicola Frances; Dempster, Edith Roslyn

2014-01-01

The Foundation Programme of the Centre for Science Access at the University of KwaZulu-Natal, South Africa provides access to tertiary science studies to educationally disadvantaged students who do not meet formal faculty entrance requirements. The low number of students proceeding from the programme into mainstream is of concern, particularly…

Nuclear Science and Engineering education at the Delft University of Technology

International Nuclear Information System (INIS)

Bode, P.

2009-01-01

There is a national awareness in the Netherlands for strengthening education in the nuclear sciences, because of the ageing workforce, and to ensure competence as acceptability increases of nuclear power as an option for diversification of the energy supply. This may be reflected by the rapidly increasing number of students at the Delft University of Technology with interest in nuclear science oriented courses, and related bachelor and MSc graduation projects. These considerations formed the basis of the Nuclear Science and Engineering concentration, effectively starting in 2009. The programme can be taken as focus of the Research and Development Specialisation within the Master Programme in Applied Physics or as a Specialisation within the Master's Programme in Chemical Engineering. Both programmes require successful completion of a total of 120 ECTS study points, consisting of two academic years of 60 ECTS (1680 hours of study). Of that total, 100 ECTS are in the field of Nuclear Science and Engineering, depending on students choices within the programme, including a (industrial) internship, to be taken in companies all over the world. In Chemical Engineering, there is a compulsory design project during which a product or process should be developed. Both programmes also require a final graduation project. In both curricula, Nuclear Science and Engineering comprises compulsory and elective courses, which allow students to focus on either health or energy. Examples of courses include Nuclear Science, Nuclear Chemistry, Nuclear Engineering, Reactor Physics, Chemistry of the Nuclear Fuel Cycle, Medical Physics and Radiation Technology and Radiological Health Physics. (Author)

Study on quantum beam science by using ultra short electron pulse, FEL, and slow positron beam at ISIR (Institute of Science and Industrial Research), Osaka University

International Nuclear Information System (INIS)

Yoshida, Y.; Tagawa, S.; Okuda, S.; Honda, Y.; Kimura, N.; Yamamoto, T.; Isoyama, G.

1995-01-01

Three projects for quantum beam science, an ultra fast electron pulse, a free electron laser, and a slow positron beam, has been started by using 38 MeV L-band and 150 MeV S-band linacs at ISIR in Osaka University. Both study on the production of three beams and study on quantum material science by using three beams will play an important role in the beam science. (author)

Comparison on information-seeking behavior of postgraduated students in Isfahan University of Medical Sciences and University of Isfahan in writing dissertation based on Kuhlthau model of information search process.

Science.gov (United States)

Abedi, Mahnaz; Ashrafi-Rizi, Hasan; Zare-Farashbandi, Firoozeh; Nouri, Rasoul; Hassanzadeh, Akbar

2014-01-01

Information-seeking behaviors have been one of the main focuses of researchers in order to identify and solve the problems users face in information recovery. The aim of this research is Comparative on Information-Seeking Behavior of the Postgraduate Students in Isfahan University of Medical Sciences and Isfahan University in Writing Dissertation based on Kuhlthau Model of Information Search Process in 2012. The research method followed is survey and the data collection tool is Narmenji questionnaire. Statistical population was all postgraduate students in Isfahan University of Medical Sciences and Isfahan University. The sample size was 196 people and sampling was stratified randomly. The type of statistical analyses were descriptive (mean and frequency) and inferential (independent t test and Pearson's correlation) and the software used was SPSS20. The findings showed that Isfahan Medical Sciences University followed 20% of the order steps of this model and Isfahan University did not follow this model. In the first stage (Initiation) and sixth (Presentation) of feelings aspects and in actions (total stages) significant difference was found between students from the two universities. Between gender and fourth stage (Formulation) and the total score of feelings the Kuhlthau model there has a significant relationship. Also there was a significant and inverse relationship between the third stage (Exploration) of feelings and age of the students. The results showed that in writing dissertation there were some major differences in following up the Kuhlthau model between students of the two Universities. There are significant differences between some of the stages of feelings and actions of students' information-seeking behavior from the two universities. There is a significant relationship between the fourth stage (Formulation) of feelings in the Kuhlthau Model with gender and third stage of the Feelings (Exploration) with age.

Four Decades of Systems Science Teaching and Research in the USA at Portland State University

Directory of Open Access Journals (Sweden)

Wayne Wakeland

2014-04-01

Full Text Available Systems science is defined in general fashion, and a brief background is provided that lists some of the systems science-related societies, conferences, journals, research institutes, and educational programs. The Systems Science Graduate Program at Portland State University in Portland, OR, USA, is described in detail, including its history, curriculum, students, faculty, and degrees granted. Dissertation topics are summarized via word diagrams created from dissertation titles over the years. MS degrees, student placement, and undergraduate courses are also mentioned, and future plans for the program are described including its support for sustainability education.

Incidence of academic failure and its underlying factors in Lorestan university of medical sciences

Directory of Open Access Journals (Sweden)

Farzad Ebrahimzadeh

2016-02-01

Full Text Available Background: Academic failure, conceived of as lack of success in one’s education, is of paramount importance for students of medical sciences and it might lead to more acute problems. The present study set out to investigate the prevalence and underlying reasons of academic failure in Lorestan University of medical sciences.  Materials and Methods: In this cohort study, academic records of all students of Lorestan University of Medical Sciences during the academic years of 2006-2011 were collected from education and student affair center and also, demographic and educational records were entered into a checklist. Inappropriate grade point average, being a provisional student, prolonged graduation, expulsion and dropout were taken into account as academic failure. To model the related effective factors, logistic regression was adopted and significance level was set at 0.05. Results: The cumulative incidence of academic failure was about 25.1%. Factors such as department, being self-funded or government-funded student, academic grade students are pursuing, the elapsed time between academic grades, gender and location of residence were related to academic failure (P<0.05. It is worth mentioning that no relationship was observed between the academic failure and being accepted based on quota system. Conclusion: The most important at risk groups were students of department of medicine and health, associate or medical doctoral students, self-funded students, students with a considerable time elapsed between their academic grades, male students and students living in dormitory. It is suggested that these students refer to consulting centers of university or educational supervisors and receive particular attention.

Affordable mobile robotic platforms for teaching computer science at African universities

OpenAIRE

Gyebi, Ernest; Hanheide, Marc; Cielniak, Grzegorz

2015-01-01

Educational robotics can play a key role in addressing some of the challenges faced by higher education in Africa. One of the major obstacles preventing a wider adoption of initiatives involving educational robotics in this part of the world is lack of robots that would be affordable by African institutions. In this paper, we present a survey and analysis of currently available affordable mobile robots and their suitability for teaching computer science at African universities. To this end, w...

Exposure to Atomic Bomb Radiation and Age-Related Macular Degeneration in Later Life: The Hiroshima-Nagasaki Atomic Bomb Survivor Study.

Science.gov (United States)

Itakura, Katsumasa; Takahashi, Ikuno; Nakashima, Eiji; Yanagi, Masahide; Kawasaki, Ryo; Neriishi, Kazuo; Wang, Jie Jin; Wong, Tien Yin; Hida, Ayumi; Ohishi, Waka; Kiuchi, Yoshiaki

2015-08-01

To investigate the association between radiation exposure from the atomic bombings and the prevalence of age-related macular degeneration (AMD) among older residents of Hiroshima and Nagasaki. The Adult Health Study is a cohort study of atomic bomb survivors living in Hiroshima and Nagasaki, comprising 2153 participants who underwent examinations with retinal fundus photographs in 2006-2008. The radiation dose to the eye for the analysis was estimated with the revised dosimetry system (DS02). The retinal photographs were graded according to the Wisconsin Age-Related Maculopathy Grading System modified for nonstereoscopic retinal images. Early and late AMD were defined according to the type of lesion detected in the worse eye of the participants. Person-specific data were analyzed by using a logistic regression model to assess the association between radiation dose and AMD. Among the 1824 subjects with gradable retinal images (84.7% of the overall participants), the estimated eye dose was widely distributed, with a mean of 0.45 Gy and standard deviation of 0.74 Gy. The prevalence of early and late AMD was 10.5% and 0.3%, respectively. There were no significant associations between radiation dose and AMD, with each 1-Gy increase in exposure, adjusted odds ratio was 0.93 (95% confidence interval [CI], 0.75-1.15) for early AMD and 0.79 (95% CI, 0.21-2.94) for late AMD. No significant associations were found between atomic bomb irradiation early in life and the prevalence of early or late AMD later in life among Japanese atomic bomb survivors.

View of Nature of Science (VNOS Form B: An Instrument for Assessing Preservice Teachers View of Nature of Science at Borneo University Tarakan

Directory of Open Access Journals (Sweden)

Listiani Listiani

2017-03-01

Full Text Available NOS form B is an instrument that has been developed and revised to assess the view of nature of science of preservice science teachers through nature of science aspects.Indeed, students and teachers have to have the view of nature of science to avoid misconceptions of science concepts. Unfortunately, research on the view of Nature of Science is less conducted in Indonesia. This is a qualitative research that was conducted in Borneo University Tarakan. Respondents are preservice biology teachers in the sixth semester. The first step of this research is translating and adapting the VNOS form B into Bahasa Indonesia to make sure that the instrument is culturally fit to Indonesian and the transadapted instrument then given to the respondents. The result shows that the VNOS form B can be applied to assess the view of nature of science of preservice biology teachers. However, the result also shows that most of preservice biology teachers have few understanding on aspects of nature of scince.

Science at Harvard University: Historical Perspectives, edited by Clark A. Elliott and Margaret W. Rossiter. Lehigh University Press, Bethlehem, 1992

OpenAIRE

Christenson, Andrew L.

1992-01-01

This volume contains historical studies of several sciences as practiced at Harvard University. Two of these studies have relevance to the history of archaeology. A chapter by Toby Appel focuses upon the scientific career of Jeffries Wyman, first curator of Harvard's Peabody Museum. She contrasts Wyman's unassuming character with the dominating personality of his mentor and contemporary Louis Agassiz. Trained as a medi...

Curricular transformation of health professions education in Tanzania: the process at Muhimbili University of Health and Allied Sciences (2008-2011).

Science.gov (United States)

Ngassapa, Olipa D; Kaaya, Ephata E; Fyfe, Molly V; Lyamuya, Eligius F; Kakoko, Deodatus C; Kayombo, Edmund J; Kisenge, Rodrick R; Loeser, Helen; Mwakigonja, Amos R; Outwater, Anne H; Martin-Holland, Judy; Mwambete, Kennedy D; Kida, Irene; Macfarlane, Sarah B

2012-01-01

Tanzania requires more health professionals equipped to tackle its serious health challenges. When it became an independent university in 2007, Muhimbili University of Health and Allied Sciences (MUHAS) decided to transform its educational offerings to ensure its students practice competently and contribute to improving population health. In 2008, in collaboration with the University of California San Francisco (UCSF), all MUHAS's schools (dentistry, medicine, nursing, pharmacy, and public health and social sciences) and institutes (traditional medicine and allied health sciences) began a university-wide process to revise curricula. Adopting university-wide committee structures, procedures, and a common schedule, MUHAS faculty set out to: (i) identify specific competencies for students to achieve by graduation (in eight domains, six that are inter-professional, hence consistent across schools); (ii) engage stakeholders to understand adequacies and inadequacies of current curricula; and (iii) restructure and revise curricula introducing competencies. The Tanzania Commission for Universities accredited the curricula in September 2011, and faculty started implementation with first-year students in October 2011. We learned that curricular revision of this magnitude requires: a compelling directive for change, designated leadership, resource mobilization inclusion of all stakeholders, clear guiding principles, an iterative plan linking flexible timetables to phases for curriculum development, engagement in skills training for the cultivation of future leaders, and extensive communication.

Improving Assessment Methods in University Science Education with Negotiated Self- and Peer-Assessment

Science.gov (United States)

Poon, Wai-Yin; McNaught, Carmel; Lam, Paul; Kwan, H. S.

2009-01-01

The aim of this study was to investigate whether, in the Hong Kong context, self- and peer-assessment promote students' self-reflection and enable students to understand their own strengths and weaknesses better. A three-stage assessment strategy was employed in three Science courses at The Chinese University of Hong Kong: (1) students developing…