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Sample records for romanian medicinal mineral

  1. The Romanian privilege in French medicine and anti-Semitism.

    PubMed

    Evleth, D

    1998-08-01

    This paper reviews a special privilege given to Romanian medical students over other foreign medical students coming to study in France from the 1850s to the 1930s. It shows how, because of changing circumstances in Romania itself, this privilege evolved from benefiting small numbers of Christian students, who generally returned home after their studies, to benefiting large numbers of Jewish students, many of whom remained in France to practise medicine. It also shows how this evolution fed into medical anti-Semitism in France which discriminated specifically against these Romanian students as Jews, a phenomenon which was distinct from the French medical xenophobia directed against all foreign students. PMID:11620428

  2. Quality assessment of Romanian bottled mineral water and tap water.

    PubMed

    M Carstea, Elfrida; Levei, Erika A; Hoaghia, Maria-Alexandra; Savastru, Roxana

    2016-09-01

    This study reports the evaluation of bottled mineral water characteristics using fluorescence spectroscopy (synchronous fluorescence scans and emission spectra) and physico-chemical analyses. Samples from 14 still mineral water brands were compared to 11 tap waters collected from two Romanian cities. Correlation and factor analyses were undertaken to understand the relationships between the individual components. The concentration of major and minor ions showed great variation between the bottled mineral water samples highlighting the diversity of the water intakes, while in the case of tap water the chemical composition was relatively similar for samples collected in the same city. Fluorescence data showed that the mineral water contained low quantities of organic matter. The humic fraction was dominant in all samples, while the microbial fraction was low in most samples. Synchronous fluorescence scans provided more information, regarding the composition of organic matter, compared to emission spectra. The study evidenced the correlation between fluorescence parameters and major elements and highlighted the potential of using fluorescence for qualitative evaluation of the bottled mineral water quality, as a screening method before undertaking complex analyses. PMID:27526046

  3. Knowledge and interests of Romanian medical students in parasitology, tropical and travel medicine.

    PubMed

    Neghina, Raul; Calma, Crenguta Livia; Neghina, Adriana Maria

    2011-01-01

    As travel has become easier and faster, the rate of tropical infections across the world is expected to increase; more students working abroad are going to encounter these diseases more often. Disorders of parasitic etiology play an important role in travel and tropical medicine. The aim of our study was to assess the preclinical students' knowledge regarding parasitic diseases, tropical and travel medicine in the broad context of their professional background. A total of 346 Romanian medical students completed a 13-item questionnaire on the above-mentioned topics. In order to allow for complex evaluation, the questionnaire also included items related to their extracurricular training as well as their future perspectives. The majority of the students (97.7%) declared they had prior knowledge (before studying parasitology) of malaria. Most of the responders (90.2%) knew that a journey in (sub)tropical regions requires adequate prophylactic measures. About a quarter of those interviewed (26.4%) would agree to practice tropical medicine after graduation. They were mainly interested in helping people from underdeveloped countries regardless of remuneration (52.7%). The majority of students (59.8%) wished to practice clinical medicine. It has been observed that fewer than 5% of the questioned students had ever read a scientific paper or book in the field of tropical medicine. English was the most commonly spoken foreign language (92.8%), and 99.1% of students had at least intermediate computer skills. Finally, 71.6% of students would choose to practice the specialty of travel medicine if it were available in Romania. The implementation of appropriate measures towards the globalization of medical teaching in Romanian universities should represent an important issue in this new millennium, in which borders between various nations are starting to fade; otherwise the next generations of physicians will lose the chance to gain wider experiences and share the international

  4. Inhibitory potential of some Romanian medicinal plants against enzymes linked to neurodegenerative diseases and their antioxidant activity

    PubMed Central

    Paun, Gabriela; Neagu, Elena; Albu, Camelia; Radu, Gabriel Lucian

    2015-01-01

    Context: Eryngium planum, Geum urbanum and Cnicus benedictus plants are an endemic botanical from the Romanian used in folk medicine. Objective: The extracts from three Romanian medicinal plants were investigated for their possible neuroprotective potential. Materials and Methods: Within this study, in vitro neuroprotective activity of the extracts of E. planum, G. urbanum, and C. benedictus plants were investigated via inhibition of acetylcholinesterase (AChE) and tyrosinase (TYR). Total content of phenolics, flavonoids, and proanthocyanidins, high-performance liquid chromatography profile of the main phenolic compounds and antioxidant activity were also determined. Results: Among the tested extracts, the best inhibition of AChE (88.76 ± 5.2%) and TYR (88.5 ± 5.2%) was caused by C. benedictus ethanol (EtOH) extract. The G. urbanum extracts exerted remarkable scavenging effect against 2, 2-diphenyl-1-picrylhydrazyl (IC50, 7.8 ± 0.5 μg/mL aqueous extract, and IC50, 1.3 ± 0.1 μg/mL EtOH extract, respectively) and reducing power, whereas the EtOH extract of C. benedictus showed high scavenging activity (IC50, 0.609 ± 0.04 mg/mL), also. Conclusion: According to our knowledge, this is the first study that demonstrates in vitro neuroprotective effects of E. planum, G. urbanum and C. benedictus. PMID:26109755

  5. BioMiner: Paving the Way for Personalized Medicine.

    PubMed

    Bauer, Chris; Stec, Karol; Glintschert, Alexander; Gruden, Kristina; Schichor, Christian; Or-Guil, Michal; Selbig, Joachim; Schuchhardt, Johannes

    2015-01-01

    Personalized medicine is promising a revolution for medicine and human biology in the 21st century. The scientific foundation for this revolution is accomplished by analyzing biological high-throughput data sets from genomics, transcriptomics, proteomics, and metabolomics. Currently, access to these data has been limited to either rather simple Web-based tools, which do not grant much insight or analysis by trained specialists, without firsthand involvement of the physician. Here, we present the novel Web-based tool "BioMiner," which was developed within the scope of an international and interdisciplinary project (SYSTHER) and gives access to a variety of high-throughput data sets. It provides the user with convenient tools to analyze complex cross-omics data sets and grants enhanced visualization abilities. BioMiner incorporates transcriptomic and cross-omics high-throughput data sets, with a focus on cancer. A public instance of BioMiner along with the database is available at http://systherDB.microdiscovery.de/, login and password: "systher"; a tutorial detailing the usage of BioMiner can be found in the Supplementary File. PMID:26005322

  6. BioMiner: Paving the Way for Personalized Medicine

    PubMed Central

    Bauer, Chris; Stec, Karol; Glintschert, Alexander; Gruden, Kristina; Schichor, Christian; Or-Guil, Michal; Selbig, Joachim; Schuchhardt, Johannes

    2015-01-01

    Personalized medicine is promising a revolution for medicine and human biology in the 21st century. The scientific foundation for this revolution is accomplished by analyzing biological high-throughput data sets from genomics, transcriptomics, proteomics, and metabolomics. Currently, access to these data has been limited to either rather simple Web-based tools, which do not grant much insight or analysis by trained specialists, without firsthand involvement of the physician. Here, we present the novel Web-based tool “BioMiner,” which was developed within the scope of an international and interdisciplinary project (SYSTHER†) and gives access to a variety of high-throughput data sets. It provides the user with convenient tools to analyze complex cross-omics data sets and grants enhanced visualization abilities. BioMiner incorporates transcriptomic and cross-omics high-throughput data sets, with a focus on cancer. A public instance of BioMiner along with the database is available at http://systherDB.microdiscovery.de/, login and password: “systher”; a tutorial detailing the usage of BioMiner can be found in the Supplementary File. PMID:26005322

  7. [Preliminary discussion on an overview of ethnic minority use of species of mineral medicine].

    PubMed

    Jia, Min-ru; Lu, Xiao-lin; Ma, Yu-ying

    2015-12-01

    As an indispensable part of minority traditional medicine, mineral medicine has used with less dosage and reliable efficacy for the last thousand years. Based on the unearthed relics and medical literatures of past dynasties, the history of Han nationality ap- years, which had been recorded in main literature. But there is less comprehensive report of its usage in the other 55-minority nationality. This article was based on the analysis of ethnic minority literature of thousands of years, and conducted a comprehensive collation and analysis of mineral medicine. It was mostly determined that there was 20 minority groups using mineral medicine, with a total of 163 species (limited our references), and the most used is the Tibetan, accounting for 141. The most serious problems of mineral medicine are that species should be further investigated and researched, and then become the legal commercial medicine, and the classification principles of mineral medicine should be established. Through the traditional processing and experimental studies, the problems of attenuation and detoxification should be solved. PMID:27141685

  8. Determination of mineral and trace elements in some medicinal herbs and their infusions consumed in Turkey.

    PubMed

    Başgel, S; Erdemoğlu, S B

    2006-04-15

    Fourteen mineral and trace elements (Al, Ba, Ca, Cd, Co, Cr, Cu, Fe, Mg, Mn, Ni, Pb, Sr and Zn) were determined in the herbs and their infusions consumed for medical purposes in Turkey such as chamomile (Matricaria chammomile L.), fennel (Foeniculum vulgare), linden (Tilia vulgaris), nettle (Urtica dioical), rosehip (Fr.Rosa caninae), sage (Salvia officinalis) and senna tea (Cassia anqustifolia). Microwave digestion procedure was applied under optimized conditions for dissolution of medicinal herbs. Element concentrations in the medicinal herbs and their infusions were determined by FAAS and ICP-AES. The accuracy and precision were verified against a GBW 07605 Poplar leaves and Tea certified reference material. The mineral and trace element content of medicinal herbs and their infusions showed a wide variability. However, distribution of the elements in the infusions is not high and it is nil especially for Cd, Co, Cr and Pb. PMID:15907975

  9. Medicinal use of earths and minerals from Hippocrates to Sir Hans Sloane and beyond.

    PubMed

    Retsas, Spyros

    2012-12-01

    In 1931 two pharmaceutical drawers containing mineral specimens, belonging to Sir Hans Sloane, the 18th century collector, Royal Physician, President of the Royal Society and of the Royal College of Physicians of London, were found in the Department of Botany of the Natural History Museum (NHM) of London. The drawers, each divided into 49 compartments, contained a total of 107 mineral pharmaceutical specimens, some labelled as mercury or white arsenic. Their registration, identification with the Sloane Manuscript Catalogues and subsequent transfer to the Mineralogy department of the NHM where one of these drawers is now on public display, had been documented by 1935. In antiquity therapeutic empiricism attributed medicinal properties to animal products, plants and minerals, including the soil of specific geographic locations. This communication traces the medicinal use of certain earths and minerals, listed in Sir Hans Sloane's manuscript catalogues, to classical antiquity with a reference to Arsenic compounds, which in our time are finding application in the treatment of acute promyelocytic leukaemia and to Terra Lemnia, a celebrated antidote of repute spanning twenty centuries, also included in the Sloane collections. PMID:26255390

  10. Minerals

    MedlinePlus

    Minerals are important for your body to stay healthy. Your body uses minerals for many different jobs, including building bones, making ... regulating your heartbeat. There are two kinds of minerals: macrominerals and trace minerals. Macrominerals are minerals your ...

  11. Vitamin D, Essential Minerals, and Toxic Elements: Exploring Interactions between Nutrients and Toxicants in Clinical Medicine.

    PubMed

    Schwalfenberg, Gerry K; Genuis, Stephen J

    2015-01-01

    In clinical medicine, increasing attention is being directed towards the important areas of nutritional biochemistry and toxicant bioaccumulation as they relate to human health and chronic disease. Optimal nutritional status, including healthy levels of vitamin D and essential minerals, is requisite for proper physiological function; conversely, accrual of toxic elements has the potential to impair normal physiology. It is evident that vitamin D intake can facilitate the absorption and assimilation of essential inorganic elements (such as calcium, magnesium, copper, zinc, iron, and selenium) but also the uptake of toxic elements (such as lead, arsenic, aluminum, cobalt, and strontium). Furthermore, sufficiency of essential minerals appears to resist the uptake of toxic metals. This paper explores the literature to determine a suitable clinical approach with regard to vitamin D and essential mineral intake to achieve optimal biological function and to avoid harm in order to prevent and overcome illness. It appears preferable to secure essential mineral status in conjunction with adequate vitamin D, as intake of vitamin D in the absence of mineral sufficiency may result in facilitation of toxic element absorption with potential adverse clinical outcomes. PMID:26347061

  12. Vitamin D, Essential Minerals, and Toxic Elements: Exploring Interactions between Nutrients and Toxicants in Clinical Medicine

    PubMed Central

    Schwalfenberg, Gerry K.; Genuis, Stephen J.

    2015-01-01

    In clinical medicine, increasing attention is being directed towards the important areas of nutritional biochemistry and toxicant bioaccumulation as they relate to human health and chronic disease. Optimal nutritional status, including healthy levels of vitamin D and essential minerals, is requisite for proper physiological function; conversely, accrual of toxic elements has the potential to impair normal physiology. It is evident that vitamin D intake can facilitate the absorption and assimilation of essential inorganic elements (such as calcium, magnesium, copper, zinc, iron, and selenium) but also the uptake of toxic elements (such as lead, arsenic, aluminum, cobalt, and strontium). Furthermore, sufficiency of essential minerals appears to resist the uptake of toxic metals. This paper explores the literature to determine a suitable clinical approach with regard to vitamin D and essential mineral intake to achieve optimal biological function and to avoid harm in order to prevent and overcome illness. It appears preferable to secure essential mineral status in conjunction with adequate vitamin D, as intake of vitamin D in the absence of mineral sufficiency may result in facilitation of toxic element absorption with potential adverse clinical outcomes. PMID:26347061

  13. [Antibacterial nature of medicinal ointments, based on Georgian mineral waters in treatment of generalized periodontitis].

    PubMed

    Gasviani, E N; Chikviladze, D P; Iverieli, M V; Iavich, P A; Mikeladze, M L

    2007-04-01

    The goal of the work was to determine antibacterial nature of the medicinal ointments (N1 - "Achtala"; N2 - "Sairme", N3 - "Tschaltubo", N4 "Amagleba") based on Georgian mineral waters and containing bio-active extracts. The goal of the work was to determine antibacterial nature of the medicinal ointments (N1 - "Achtala"; N2 - "Sairme", N3 - "Tschaltubo", N4 "Amagleba") based on Georgian mineral waters and containing bio-active extracts. The investigation was done in purpose to determine microbial structure of oral cavity of the 80 patients with chronic generalized periodontitis, as a result was confirmed, that microbial structure of these patients was rather heterogeneous and is presented by different aerobe, microaerophil and anaerobe microbial flora. The sensitivity, resistance, of isolated microorganisms, was studied to modern groups of antibiotics. Results of investigations are: high antibacterial activities of ointments, prepared on mineral waters of Georgia. So, it can be recommended for usage in treatment schedule for patients with chronic generalized periodontitis. PMID:17525497

  14. Mineral content of culinary and medicinal plants cultivated by Hmong refugees living in Sacramento, California.

    PubMed

    Corlett, Jan L; Clegg, Michael S; Keen, Carl L; Grivetti, Louis E

    2002-03-01

    Since the end of the American-Vietnamese War in 1975, more than 1.5 million refugees from Southeast Asia have resettled in the United States. Included among these displaced persons were the Hmong from Laos, a subsistence-based, shifting-cultivation, agricultural society. Hmong who resettled in urban areas have viewed vacant lots adjacent to urban dwellings as potential garden sites for production of familiar herbs and vegetables. In the present study exotic culinary and medicinal herbs grown by Hmong refugees in Sacramento, California were identified and analyzed for mineral composition. The herbs grown in these urban gardens were significant ingredients of Hmong recipes, and herb leaves, or infusions of steamed herb leaves were widely consumed as a component of pregnancy and post-partum diets. Six common species, Acorus gramineus, aff. Angelica, Dendranthema indicum, Eupatorium lindleyana, Sedum aff. sarmentosum, and Sedum aff. spectabile, were used in combination to season chicken. Polygonum odoratum, also widely cultivated, was used to season fish. Exotic culinary-medicinal species with highest mineral profiles included: Basella alba (Ca, Mg, Mn, Zn); Houttuynia cordata (Fe, Mg, Mn); Justica gendarussa (Ca, Mg, Zn); and Polygonum odoratum (Ca, Mg, Mn). While vacant lots sometimes are heavy metal contamination sites, we found no detectable levels of arsenic, cadmium, chromium, or lead in the samples analyzed. PMID:11939106

  15. Important Developments in Romanian Propolis Research

    PubMed Central

    Mărghitaş, Liviu Al; Dezmirean, Daniel S.; Bobiş, Otilia

    2013-01-01

    The most important developments in propolis analysis and pharmacological properties are discussed. In order to help in the Romanian propolis standardization, different methodologies for chemical composition analysis (UV-VIS, HP-TLC, and HPLC-DAD) are reviewed using new approaches and software (fuzzy divisive hierarchical clustering approach and ChromQuest software) and compared with international studies made until now in propolis research. Practical applications of Romanian propolis in medicinal therapy and cosmetics are reviewed, and quality criteria for further standardization are proposed. PMID:23818918

  16. Minerals

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Fish require the same minerals or inorganic elements as terrestrial animals for tissue formation, osmoregulation and various metabolic functions. Those required in large quantities are termed macro- or major minerals and those required in small quantities are called micro- or trace minerals. Fish ca...

  17. Romanian Basic Course.

    ERIC Educational Resources Information Center

    Defense Language Inst., Washington, DC.

    The "Romanian Basic Course," consisting of 89 lesson units in eight volumes, is designed to train native English language speakers to Level 3 proficiency in comprehension, speaking, reading, and writing Romanian (based on a 1-5 scale in which Level 5 is native speaker proficiency). Volume 1, which introduces basic sentences in dialog form with…

  18. Neurotoxicological effects of cinnabar (a Chinese mineral medicine, HgS) in mice

    SciTech Connect

    Huang, C.-F.; Liu, S.-H.; Lin-Shiau, S.-Y.

    2007-10-15

    Cinnabar, a naturally occurring mercuric sulfide (HgS), has long been used in combination with traditional Chinese medicine as a sedative for more than 2000 years. Up to date, its pharmacological and toxicological effects are still unclear, especially in clinical low-dose and long-term use. In this study, we attempted to elucidate the effects of cinnabar on the time course of changes in locomotor activities, pentobarbital-induced sleeping time, motor equilibrium performance and neurobiochemical activities in mice during 3- to 11-week administration at a clinical dose of 10 mg/kg/day. The results showed that cinnabar was significantly absorbed by gastrointestinal (G-I) tract and transported to brain tissues. The spontaneous locomotor activities of male mice but not female mice were preferentially suppressed. Moreover, frequencies of jump and stereotype-1 episodes were progressively decreased after 3-week oral administration in male and female mice. Pentobarbital-induced sleeping time was prolonged and the retention time on a rotating rod (60 rpm) was reduced after treatment with cinnabar for 6 weeks and then progressively to a greater extent until the 11-week experiment. In addition, the biochemical changes in blood and brain tissues were studied; the inhibition of Na{sup +}/K{sup +}-ATPase activities, increased production of lipid peroxidation (LPO) and nitric oxide (NO) were found with a greater extent in male mice than those in female mice, which were apparently correlated with their differences in the neurological responses observed. In conclusion, these findings, for the first time, provide evidence of the pharmacological and toxicological basis for understanding the sedative and neurotoxic effects of cinnabar used as a Chinese mineral medicine for more than 2000 years.

  19. Minerals

    MedlinePlus

    ... your body needs in larger amounts. They include calcium, phosphorus, magnesium, sodium, potassium, chloride and sulfur. Your body needs just small amounts of trace minerals. These include iron, manganese, copper, iodine, zinc, cobalt, fluoride and selenium. The best way to ...

  20. Astronomy in Romanian universities

    NASA Astrophysics Data System (ADS)

    Barbosu, Mihail

    In this work we present characteristics of the Romanian higher education related to the study of Astronomy. In spite of Romanian economic problems, opportunities for Bachelor's degree, Master's degree (at "Babes-Bolyai" University of Cluj-Napoca) and Ph.D. degree are provided for students enrolled at the faculties of Mathematics or Physics. General regulations, description of courses, research resources and job opportunities are also described and discussed in this paper.

  1. Effect of mineral-enriched diet and medicinal herbs on Fe, Mn, Zn, and Cu uptake in chicken

    PubMed Central

    2012-01-01

    Background The goal of our study was to evaluate the effects of different medicinal herbs rich in polyphenol (Lemon balm, Sage, St. John's wort and Small-flowered Willowherb) used as dietary supplements on bioaccumulation of some essential metals (Fe, Mn, Zn and Cu) in different chicken meats (liver, legs and breast). Results In different type of chicken meats (liver, legs and breast) from chickens fed with diets enriched in minerals and medicinal herbs, beneficial metals (Fe, Mn, Zn and Cu) were analysed by flame atomic absorption spectrometry. Fe is the predominant metal in liver and Zn is the predominant metal in legs and breast chicken meats. The addition of metal salts in the feed influences the accumulations of all metals in the liver, legs and breast chicken meat with specific difference to the type of metal and meat. The greatest influences were observed in legs meat for Fe and Mn. Under the influence of polyphenol-rich medicinal herbs, accumulation of metals in the liver, legs and breast chicken meat presents specific differences for each medicinal herb, to the control group that received a diet supplemented with metal salts only. Great influence on all metal accumulation factors was observed in diet enriched with sage, which had significantly positive effect for all type of chicken meats. Conclusions Under the influence of medicinal herbs rich in different type of polyphenol, accumulation of metals in the liver, legs and breast chicken meat presents significant differences from the group that received a diet supplemented only with metal salts. Each medicinal herb from diet had a specific influence on the accumulation of metals and generally moderate or poor correlations were observed between total phenols and accumulation of metals. This may be due to antagonism between metal ions and presence of other chelating agents (amino acids and protein) from feeding diets which can act as competitor for complexation of metals and influence accumulation of metals

  2. Between chemistry, medicine and leisure: Antonio Casares and the study of mineral waters and Spanish spas in the nineteenth century.

    PubMed

    Suay-Matallana, Ignacio

    2016-07-01

    This article considers how chemical analyses were employed not only to study and describe mineral waters, but also to promote new spas, and to reinforce the scientific authority of experts. Scientists, jointly with bath owners, visitors and local authorities, created a significant spa market by transforming rural spaces into social and economic sites. The paper analyses the role developed by the chemist Antonio Casares in the commodification of mineral water in mid-19(th) century Spain. His scientific publications and water analyses put a new economic value on some Spanish mineral waters and rural springs. First the paper explores the relationship between geographic factors, regulation, and spa development in 19(th) century Spain, and considers how scientific work improved the economy of some rural areas. Then the transformation of numerous country springs into spas, and the commodification of baths as places between science and leisure is examined. Finally the location of spas across the borders of medicine and chemistry is shown, together with the complex field operations required to study mineral waters. This paper reveals an intense circulation of knowledge between the field, laboratories and scientific publications, as well as the essential role developed by experts like Casares, who not only contributed to the study of rural springs but also to their economic transformation. PMID:26650132

  3. Modern Romanian. Limba Romana.

    ERIC Educational Resources Information Center

    Augerot, James E.; Popescu, Florin D.

    This manual is intended for advanced university students in America who are learning Romanian as a third language. Part One is based upon an oral approach, each lesson containing a preparatory section in which the student is simultaneously introduced to pronunciation, intonation, and new semantic and syntactic structures. The second portion of the…

  4. [Study of combined application of mineral water and medicinal plants as regulators of gastric secretion].

    PubMed

    Gridneva, V I; Mamonova, N V; Zadorozhnaia, N A

    2003-01-01

    The goal of this work was to study the impact of the concurrent application of mineral water from the lake of Shira (Khakassia) and phytotherapeutic preparations on the secretory and excretory stomach functions. Mineral water from the lake of Shira belongs to highly mineralized (18.4 g/l) hydrocarbonate sodium-magnesium waters with alkaline reaction (pH 8.9). Phytotherapeutic preparations included the following herbs: common St. John's wort--4 parts (6.0 g per liter), bay willow--5 parts (7.5 g), peppermint: 5 parts (7.5 g), quinquelobate motherwort--3 parts (4.5 g), and shelf fungus--3 parts (4.5 g). PMID:15065539

  5. Correction methods of medicinal properties of mineral waters in Pyatigorsk resort

    NASA Astrophysics Data System (ADS)

    Reps, Valentina; Potapov, Evgeniy; Abramtsova, Anna; Kotova, Margarita

    2016-04-01

    Mineral Water (MW) of Pyatigorsk deposit (PD) is united in five genetic groups (operational stocks of 2809,8 m3/day): carbonic and hydrosulphuric, carbonic, carbonic chloride-hydrocarbonate sodium (salt and alkaline), radonic low carbonate, nitrogen-carbonic terms. A variety of MW types is explained by peculiarities of geological structure and hydrogeological conditions of PD. Here on the sites of the development of deep semi-ring splits there are overflows and a mixture of various complexes. Unloading of deep water strikes happens not only on the earth surface in the form of springs but also at the depth in its edging crumbling rocks of Palaeocene and quarternary deposits. As a result of mixture processes of water and its subsequent metamorphization, various types of mineral water of this deposit are formed. Pyatigorsk resort is in a special protected ecologo-resort region which mode allows to keep stability of structure and ecological purity of MW. Nevertheless, MW variability, compositional differences and MW mineralization determining the level of its biological effect demand studying of action mechanisms of both natural MW, and possibility of its modification for range expansion of rehabilitation action. There have been examined biological effects of the course drinking reception In experiment on 80 rats males of the Wistar line biological effects of the course drinking reception of two MW types: "Krasnoarmeyskaya new" (MW1) of sulphate-hydrocarbonate-chloride calcium-sodium structure with the raised contents of iron (3-5 mg/dm3), mineralization of 5,0-5,2 g/dm3, CO2 of 1,3-2,2 g/dm3, daily flow of 10-86 m3/day, temperature from 14 to 370C on the mouth of the well and spring №2 (MW2) low sulphate, low carbonate sulphate-hydrocarbonate-chloride calcium-sodium, mineralization of 5,0 g/l, CO2 of 0,7 g/dm3, H2 of S 0,01 g/dm3. There has been shown an ability of the drinking course MW1 to influence on endocrine and metabolic continium - cortisol level increased

  6. Medicines

    MedlinePlus

    ... better. In the United States, the Food and Drug Administration is in charge of assuring the safety ... prescription and over-the-counter medicines. Even safe drugs can cause unwanted side effects or interactions with ...

  7. Medicines

    MedlinePlus

    ... you get better. In the United States, the Food and Drug Administration is in charge of assuring ... can cause unwanted side effects or interactions with food or other medicines you may be taking. They ...

  8. Evaluation of the medicinal use of clay minerals as antibacterial agents

    PubMed Central

    Williams, Lynda B.; Haydel, Shelley E.

    2010-01-01

    process. Furthermore, aqueous leachates of the antibacterial clays effectively kill the bacteria. Progressively heating the clay leads first to dehydration (200°C), then dehydroxylation (550°C or more), and finally to destruction of the clay mineral structure by (~900°C). By identifying the elements lost after each heating step, and testing the bactericidal effect of the heated product, we eliminated many toxins from consideration (e.g., microbes, organic compounds, volatile elements) and identified several redox-sensitive refractory metals that are common among antibacterial clays. We conclude that the pH and oxidation state buffered by the clay mineral surfaces is key to controlling the solution chemistry and redox related reactions occurring at the bacterial cell wall. PMID:20640226

  9. Evaluation of the medicinal use of clay minerals as antibacterial agents.

    PubMed

    Williams, Lynda B; Haydel, Shelley E

    2010-07-01

    . Furthermore, aqueous leachates of the antibacterial clays effectively kill the bacteria. Progressively heating the clay leads first to dehydration (200 degrees C), then dehydroxylation (550 degrees C or more), and finally to destruction of the clay mineral structure by (~900 degrees C). By identifying the elements lost after each heating step, and testing the bactericidal effect of the heated product, we eliminated many toxins from consideration (e.g., microbes, organic compounds, volatile elements) and identified several redox-sensitive refractory metals that are common among antibacterial clays. We conclude that the pH and oxidation state buffered by the clay mineral surfaces is key to controlling the solution chemistry and redox related reactions occurring at the bacterial cell wall. PMID:20640226

  10. English-Romanian Phrasebook with Useful Wordlist.

    ERIC Educational Resources Information Center

    Todeasa, Cornel, Ed.

    A phrasebook for Romanian-speaking refugees in the United States groups phrases in 19 units covering a wide range of situations and introducing the daily activities of American life. Two wordlists, one Romanian-English and one English-Romanian, provide the terms most frequently needed. The book is intended as a reference book for immediate use and…

  11. Romanian Scholarly Productivity: Recent History and Recommendations

    ERIC Educational Resources Information Center

    Ives, Bob; Badescu, Gabriel

    2015-01-01

    Romanian scholars, and others, have decried the quality and quantity of scholarly productivity from Romania. However, Romanian scholars face challenges of both tradition and resources as they try to westernize their higher education system. We analyzed data from two sources to compare Romanian scholarly productivity to that of other countries from…

  12. The recognition of Gheorghe Bilaşcu’s contributions in the Romanian history of dentistry

    PubMed Central

    BÂRSU, CRISTIAN

    2013-01-01

    Prof. Dr. Gheorghe Bilaşcu (1863–1926) was one of the founders of the Romanian Faculty of Medicine in Cluj. At this Faculty, in 1919/1920 he created the department and the clinic of dentistry. These two achievements were accomplished for the first time in Romania. Normally, his contribution should have been appreciated both during his life and after his death. Also, his name would be expected to be present in the large majority of Romanian medico-historians dictionaries, treatises, papers etc. Unfortunately, his posthumous appreciation was not as Bilaşcu would have deserved. In our paper we present the recognition of Gh. Bilaşcu’s contributions in the Romanian history of dentistry between 1926–2013. We divided this period into three intervals: from 1926 to 1948, the communist era, and after the anticommunist revolution (1990-present). In the first interval the achievements of Bilaşcu in the field of dentistry were very much appreciated and they were mentioned in a correct way in different medico-historical sources of information. During the communist era the name of Bilaşcu was omitted in some dictionaries, courses etc. After 1990, the important role of Bilaşcu in Romanian dentistry was put into its important place in the majority of Romanian history of medicine sources of information. PMID:26527965

  13. Romanian medical exposure to ionising radiation in 2012.

    PubMed

    Girjoaba, O; Cucu, A

    2015-07-01

    Medical exposure, the main source of artificial exposure, shows an increasing trend in the last years, manifested both by increasing the number of examinations with ionising radiation and by increasing the patient dose level. Annual results obtained for medical exposure to ionising radiation based on the data collected from Romanian hospitals are useful for the update of the national database and optimisation of diagnostic procedures in radiology and nuclear medicine. Medical exposure level is expressed in terms of annual collective dose and is evaluated from annual frequencies and the average effective dose per procedure for different types of radiological and nuclear medicine procedures. The Romanian hospitals reported during 2012 a number of 5,505,792 radiological examinations and 17,088 diagnostic procedures of nuclear medicine. Based on the data reported, the average effective doses and their contributions to the collective dose were evaluated. The main contributions to the collective dose of the radiological procedures are registered for CT abdomen and pelvis region, followed by thorax CT and head CT examinations. The next positions are fluoroscopic examination of the thorax and gastrointestinal disease and radiographic examination of the lumbar spine and thorax, which in spite of their low effective dose have an important contribution to the collective dose due to the large number of examinations. For nuclear medicine procedures, major contributions to collective dose are given by bone scintigraphy, followed by PET-CT and thyroid scintigraphy. PMID:25848102

  14. Creative Children in Romanian Society.

    ERIC Educational Resources Information Center

    Dinca, Margareta

    1999-01-01

    Romanian teachers and creative adolescents were interviewed to profile the creative adolescent, focusing on self-image and a description of social conditions contributing to creativity. Responses suggested that schools lack the means to stimulate creativity. Teachers recognize creativity but lack curricula to meet students' needs. Creative…

  15. Ballads of the Romanian Immigrants. Romanian Americans in Lake County, Indiana: An Ethnic Heritage Curriculum Project.

    ERIC Educational Resources Information Center

    Leuca, Mary, Comp.

    Twelve Romanian immigrant ballads with musical scores, Romanian lyrics, and English translations are presented. Following a description of early 20th Century Romanian immigrants in Lake County, Indiana, a pronunciation guide, descriptions of the ballads, and suggestions for classroom use are provided. English titles include "Lament from…

  16. Romanian-Serbian collaboration in Astronomy

    NASA Astrophysics Data System (ADS)

    Dimitrijević, Milan S.; Stavinschi, Magdalena

    2008-09-01

    In this contribution we present and analyze the collaboration of Romanian and Serbian astronomers. We also give the data on mutual visits of Romanian and Serbian astronomers, obtained by investigating the Guest book of Bucharest Astronomical Observatory and Annual Reports of Directors of Belgrade Astronomical Observatory published in various editions, as well as the history of four common meetings of Romanian and Serbian astronomers (Timisoara, Belgrade, Cluj-Napoca, Belgrade) organized by authors of this contribution.

  17. Optical Analysis of Some Romanian Marble

    NASA Astrophysics Data System (ADS)

    Pavelescu, G.; Ricman, C. T.; Ciuciu, J.; Savastru, D.; Nicolae, N.; Talianu, C.

    2007-04-01

    Characterization of some Romanian marble was done by fluorescence spectroscopy. Synchronous fluorescence spectroscopy (SFS) method was applied to obtain preliminary information on their fluorescence fingerprint. The characteristics of the fluorescence spectra (intensity, shape, bands, decay) for some sort of Romanian marble were analyzed in order to identify their nature and to discriminate the materials on clean and dirty states.

  18. Teaching Gender and Geography in Romanian Universities

    ERIC Educational Resources Information Center

    Voiculescu, Sorina

    2011-01-01

    The fall of communism in Central-Eastern Europe in 1989 brought major political, social, economic and cultural changes that reshaped the Romanian society as it transitioned from the totalitarian communist regime to a democratic one. The entire process of transition, eventuating in Romanian access to the European Union, brought important changes at…

  19. Health risks from lost awareness of cultural behaviours rooted in traditional medicine: An insight in geophagy and mineral intake.

    PubMed

    Frazzoli, Chiara; Pouokam, Guy Bertrand; Mantovani, Alberto; Orisakwe, Orish Ebere

    2016-10-01

    The term geophagy is applied to the recurrent intentional eating of soil with multifactorial motivation. Geophagists are generally defined by gender (women), age (children), physical status (e.g. pregnancy, lactation, postpartum), social status (people exposed to significant nutritional deficiencies), and culture, but lost awareness of traditional medical meaning of this practice is changing these consumption patterns and increasing health risks. Moreover, although the holistic anthropological perspective recognizes soil consumption as mineral supplementation under certain circumstances, we should consider how the living environment has changed and is changing, along with diet, nutrition requirements, and habits. Therefore, benefits-to-risks ratio of cultural behaviours initiated centuries ago based on traditional medical practices requires deep revision and assessment. Knowledge on minerals metabolism, bioavailability and interactions is required to properly assess the role of geophagy in a balanced and safe intake of micronutrients. Most important, the risk of unbalanced intake of minerals may be serious since the mineralogy and chemistry of geophagic clays are uncontrolled, variable, and difficult to standardize. In addition, other factors (radioactive materials, organic chemicals and soil pathogens) complicate the risk assessment for population groups consuming soil. Since the geophagic practice is expected to persist despite economic development, the paper discusses the multifaceted spectrum of geophagy to highlight critical aspects for risk management. PMID:27342642

  20. Romanian experience on packaging testing

    SciTech Connect

    Vieru, G.

    2007-07-01

    With more than twenty years ago, the Institute for Nuclear Research Pitesti (INR), through its Reliability and Testing Laboratory, was licensed by the Romanian Nuclear Regulatory Body- CNCAN and to carry out qualification tests [1] for packages intended to be used for the transport and storage of radioactive materials. Radioactive materials, generated by Romanian nuclear facilities [2] are packaged in accordance with national [3] and the IAEA's Regulations [1,6] for a safe transport to the disposal center. Subjecting these packages to the normal and simulating test conditions accomplish the evaluation and certification in order to prove the package technical performances. The paper describes the qualification tests for type A and B packages used for transport and storage of radioactive materials, during a period of 20 years of experience. Testing is used to substantiate assumption in analytical models and to demonstrate package structural response. The Romanian test facilities [1,3,6] are used to simulate the required qualification tests and have been developed at INR Pitesti, the main supplier of type A packages used for transport and storage of low radioactive wastes in Romania. The testing programme will continue to be a strong option to support future package development, to perform a broad range of verification and certification tests on radioactive material packages or component sections, such as packages used for transport of radioactive sources to be used for industrial or medical purposes [2,8]. The paper describes and contain illustrations showing some of the various tests packages which have been performed during certain periods and how they relate to normal conditions and minor mishaps during transport. Quality assurance and quality controls measures taken in order to meet technical specification provided by the design there are also presented and commented. (authors)

  1. [Corporate defense, xenophobia and anti-semitism in the medical environment. The "Romanian privilege", 1930-1940].

    PubMed

    Nahum, Henri

    2008-01-01

    Because of an agreement between the two governments ("the Romanian privilege"), a large number of students, most of them Jews, were allowed to study medicine in France after the first World War. This situation fed into medical xenophobia and antisemitism and lead up to Vichy laws. PMID:19048807

  2. Preparation and chemical characteristics of Karunguruvai Khadi used in the traditional Siddha formulation of herbo-mineral-based medicine

    PubMed Central

    Chellakkan, Eleza; Nainarpandian, Chandrasekar; Blessed, Finney; Gnanamanickam, Victor Rajamanickam

    2015-01-01

    Introduction Khadi is an extract that has been used in the preparation of Pooneeru (muppu) in Siddha medicine, but it has not been scientifically evaluated for modern medicinal purposes. The present study examines the preparation and chemical composition of Khadi. Materials and methods According to the method of the palm leaf literature, Karunguruvai and Samba paddy grains were selected for the preparation of Khadi. After removing the husk of the paddies, the cleaned Karunguruvai and Samba rice were processed according to the methods of Swami and Ramasamy Khon. The processed Khadi of Karunguruvai and Samba were analyzed for chemical constituents and were microbiologically assessed. The chemical composition of the paddy grains was also evaluated to compare with the Khadi constituents. Results The major elements of the paddy grains of Karunguruvai and Samba were calcium (CaO) and sodium (Na2O). The predominant trace elements in the Samba rice were nickel and cadmium, whereas Karunguruvai rice contained arsenic, nickel, copper, and cadmium. Samba Khadi contained the trace elements mercury, chromium, lead, copper, and cobalt, whereas Karunguruvai Khadi had a high content of mercury, vanadium, arsenic, nickel, copper, cadmium, barium, and strontium. Karunguruvai Khadi also contained silicon dioxide (SiO2), aluminum oxide (Al2O3), iron oxide (FeO), manganese oxide (MnO), calcium oxide (CaO), and sodium carbonate (Na2O). By contrast, Samba Khadi contained only ferrous oxide (FeO), calcium oxide (CaO), sulfur dioxide (SO2), and carbon dioxide (CO2), which were chemical constituents of the Samba rice. Discussion The composition of Karunguruvai rice was compared with Samba rice and it is identified the absence of heavy metals in Samba as well as Karunguruvai rice. Both of rice powders have more or less similar chemical compounds except phosphorous content. Karunguruvai rice possesses more CaO than Samba rice. The bacterial and fungal activities were assessed during the

  3. Perpetual transitions in Romanian healthcare.

    PubMed

    Spiru, Luiza; Traşcu, Răzvan Ioan; Turcu, Ileana; Mărzan, Mircea

    2011-12-01

    Although Romania has a long-lasting tradition in organized medical healthcare, in the last two decades the Romanian healthcare system has been undergoing a perpetual transition with negative effects on all parties involved. The lack of long-term strategic vision, the implementation of initiatives without any impact studies, hence the constant short-term approach from the policy makers, combined with the "inherited" low allocation from GDP to the healthcare system have contributed significantly to its current evolution. Currently, most measures taken are of the "fire-fighting" type, rather than looking to the broader, long time perspective. There should be no wonder then, that predictive and preventive services do not get the proper attention and support. Patient and physicians should step in and take action in regulating a system that was originally designed for them. But until this happens, the organizations with leadership skills and vision need to take action-and this has already started. PMID:23199172

  4. Romanian University Physics Teaching and Research (1860-1940).

    ERIC Educational Resources Information Center

    Constantinescu, Bogdan; Bugoi, Roxana

    1998-01-01

    Traces the evolution of physics teaching and research in Bucharest and Jassy, the two most important Romanian intellectual centers. Reports on three stages of historical development and selected biographies of Romanian scientists are included. (DDR)

  5. Environmental dose rate distribution along the Romanian Black Sea shore

    NASA Astrophysics Data System (ADS)

    Duliu, Octavian G.; Margineanu, Romul M.; Blebea-Apostu, Ana-Maria; Gomoiu, Claudia; Bercea, Sorin

    2013-04-01

    The radiometric investigation of the natural radioactivity dose rate distribution along the most important Romanian Black Sea tourist resorts showed values between 34 and 54 nSv/h, lower than the 59 nSv/h, the average background reported for the entire Romanian territory. At the same time we have noticed that the experimental dose rates monotonously increase northward, reaching a maximum in the vicinity of Vadu and Corbu beaches, both on the southern part of the Chituc sandbank. Concurrent gamma ray spectrometric measurements, performed at the Slanic-Prahova Low-Background Radiation Laboratory for sand samples collected from the same location, have shown that the natural radionuclides have a major contribution to background radiation while anthropogenic Cs-137 plays, 26 years after Chernobyl catastrophe, a negligible role. The experimental values of activity concentrations of all radionuclides present in sand samples were used to calculate the corresponding values of dose rates to which, by adding the contribution of cosmic rays, we have obtained values coincident, within experimental uncertainties, with the experimental ones. At the same time, on Chituc sandbank, a transverse profile of dose rate distribution revealed the presence of some local maxima, two to thee times higher then the average ones. Subsequent gamma ray spectrometry showed an increased content of natural radionuclides, most probably due to a local accumulation of heavy minerals, a common occurrence in the vicinity of river deltas, in our case the Danube Delta. In such a way, the monitoring of local dose rate distribution could be very useful not only in attesting the environmental quality of various resorts and beaches, but also, in signaling the presence of heavy minerals, with beneficent economic consequences.

  6. Romanian Educational Seismic Network Project

    NASA Astrophysics Data System (ADS)

    Tataru, Dragos; Ionescu, Constantin; Zaharia, Bogdan; Grecu, Bogdan; Tibu, Speranta; Popa, Mihaela; Borleanu, Felix; Toma, Dragos; Brisan, Nicoleta; Georgescu, Emil-Sever; Dobre, Daniela; Dragomir, Claudiu-Sorin

    2013-04-01

    Romania is one of the most active seismic countries in Europe, with more than 500 earthquakes occurring every year. The seismic hazard of Romania is relatively high and thus understanding the earthquake phenomena and their effects at the earth surface represents an important step toward the education of population in earthquake affected regions of the country and aims to raise the awareness about the earthquake risk and possible mitigation actions. In this direction, the first national educational project in the field of seismology has recently started in Romania: the ROmanian EDUcational SEISmic NETwork (ROEDUSEIS-NET) project. It involves four partners: the National Institute for Earth Physics as coordinator, the National Institute for Research and Development in Construction, Urban Planning and Sustainable Spatial Development " URBAN - INCERC" Bucharest, the Babeş-Bolyai University (Faculty of Environmental Sciences and Engineering) and the software firm "BETA Software". The project has many educational, scientific and social goals. The main educational objectives are: training students and teachers in the analysis and interpretation of seismological data, preparing of several comprehensive educational materials, designing and testing didactic activities using informatics and web-oriented tools. The scientific objective is to introduce into schools the use of advanced instruments and experimental methods that are usually restricted to research laboratories, with the main product being the creation of an earthquake waveform archive. Thus a large amount of such data will be used by students and teachers for educational purposes. For the social objectives, the project represents an effective instrument for informing and creating an awareness of the seismic risk, for experimentation into the efficacy of scientific communication, and for an increase in the direct involvement of schools and the general public. A network of nine seismic stations with SEP seismometers

  7. Problems of the Modern Romanian Astronomy: TELEROM

    NASA Astrophysics Data System (ADS)

    Grigore, Valentin; Minti, Harry; Vaduvescu, Ovidiu

    2011-06-01

    The TV broadcast discusses problems of the modernization of the Romanian astronomical infrastructure, the worst in Eastern Europe. It presents the TELEROM project which proposed to establish a new EU-funded robotic 1,3 m telescope, a project finally rejected by the Astronomical Institute of the Romanian Academy mainly due to the incompetence of the director of this Institute, Dr. Vasile Mioc. It is mentioned that this was the second very promising project failed under the same director, after the project ASTEROS in value of 15 million Euro to establish two modern telescopes was also lost in the recent years. The total cost of the TELEROM project was 1,5 million Euro, according to the agreement with the EU foundation for Regional Development (director Hanns Ruder Institut für Theoretische Astrophysik, Universität Tübingen, Germany - the TELEROM auto-dimissed project director). The facilities from this implementation were very promising in observations of Solar system objects (asteroids, near Earth asteroids, comets), few hundred millions of faint stars, quasars, exoplanets and galaxies. Initially, the director Vasile Mioc and the governing body of the Romanian Astronomical Institute intended to place the telescope in Romania in very bad astroclimatic conditions, namely in the old Feleac observatory, very close to the very highly polluted and quite clouded city of Cluj-Napoca. Many opposite considerations (Dr. Marian Doru Suran from Bucharest, many Romanian astronomers from the Diaspora and a group of 68 astronomers, professors, public outreach people and students from Romania and Diaspora supporting TELEROM) were totally disregarded! Due to refuse to place the telescope in very good astroclimatic conditions (in Canary Islands or Chile) and also due to the impossibility to establish a decent national astronomical observatory in Romania by the direction of the Institute in agreement with the State body of Romania ("Academia Romana" and "Autoritatea Nationala pentru

  8. Romanian Scientific Abstracts, Volume 10 Number 3.

    ERIC Educational Resources Information Center

    Caracas, Angela, Ed.

    The material included in the monthly issues of the "Romanian Scientific Abstracts" as bibliographic references or abstracts is arranged according to discipline and main numerical sequence. The December issue includes a subject index for the material included throughout the year. It also indicates, in an appended table, the numerical symbol of…

  9. Romanian Scientific Abstracts, Volume 10 Number 1.

    ERIC Educational Resources Information Center

    Caracas, Angela, Ed.

    The material included in the monthly issues of the "Romanian Scientific Abstracts" as bibliographic references or abstracts is arranged according to discipline and main problems and is provided with an index and with key-words. The entries are recorded in numerical sequence. The December issue includes a subject index for the material included…

  10. Romanian Scientific Abstracts, Volume 10 Number 6.

    ERIC Educational Resources Information Center

    Caracas, Angela, Ed.

    The material included in the monthly issues of the "Romanian Scientific Abstracts" as bibliographic references or abstracts is arranged according to discipline and main problems and is provided with an index and with key-words. The entries are recorded in numerical sequence. The December issue includes a subject index for the material included…

  11. Romanian Scientific Abstracts, Volume 10 Number 4.

    ERIC Educational Resources Information Center

    Caracas, Angela, Ed.

    The material included in the monthly issues of the "Romanian Scientific Abstracts" as bibliographic references or abstracts is arranged according to discipline and main problems and is provided with an index and with key-words. The entries are recorded in numeric sequence. The December issue includes a subject index for the material included…

  12. Romanian Scientific Abstracts, Volume 10 Number 5.

    ERIC Educational Resources Information Center

    Caracas, Angela, Ed.

    The material included in the monthly issues of the "Romanian Scientific Abstracts" as bibliographic references or abstracts is arranged according to discipline and main problems and is provided with an index and with key-words. The entries are recorded in numeric sequence. The December issue includes a subject index for the material included…

  13. Romanian Scientific Abstracts, Volume 9 Number 11.

    ERIC Educational Resources Information Center

    Caracas, Angela, Ed.

    The material included in the monthly issues of the "Romanian Scientific Abstracts" as bibliographic references or abstracts is arranged according to discipline and main problems and is provided with an index and with key-words. The entries are recorded in numerical sequence. The December issue includes a subject index for the material included…

  14. Romanian Scientific Abstracts, Volume 9 Number 12.

    ERIC Educational Resources Information Center

    Caracas, Angela, Ed.

    The material included in the monthly issues of the "Romanian Scientific Abstracts" as bibliographic references or abstracts is arranged according to discipline and main problems and is provided with an index and with key-words. T8e entries are recorded in numerical sequence. The December issue includes a subject index for the material included…

  15. Romanian Scientific Abstracts, Volume 10 Number 2.

    ERIC Educational Resources Information Center

    Caracas, Angela, Ed.

    The material included in the monthly issues of the "Romanian Scientific Abstracts" as bibliographic references or abstracts is arranged according to discipline and main problems and is provided with an index and with key-words. T entries are recorded in numerical sequence. The December issue includes a subject index for the material included…

  16. Palatalization in Romanian: Experimental and Theoretical Approaches

    ERIC Educational Resources Information Center

    Spinu, Laura

    2010-01-01

    Within the larger context of the Romance languages, Romanian stands alone in exhibiting a surface contrast between plain and palatalized consonants (that is, consonants with a secondary palatal articulation). While the properties of secondary palatalization are well known for language families in which the set of palatalized consonants is…

  17. Romanian Approach to Media Portrayals of Disability

    ERIC Educational Resources Information Center

    Ciot, Melania-Gabriela; Van Hove, Geert

    2010-01-01

    There is a wide range of media representations of disability, but not just because of the societal stigma. They are a function of norms of journalism as well as biases among people with disabilities themselves. This article is a contribution to the issue of social representation of persons with disabilities from a Romanian perspective, which will…

  18. The effect of a local mineral kadosero towards the antimicrobial activity of medicinal plant's extract: case of Lake Victoria Basin, Tarime Tanzania.

    PubMed

    Otieno, Joseph Nicolao; Hosea, Kennedy Macha Matengo; Lyaruu, Herbert Valentine

    2006-01-01

    The effect of kadosero, a crude mineral used by traditional healers as a supplement to plant extracts against microbial infections was evaluated. A sample of kadosero from a local market was both analyzed for its basic composition and its role on bioactivity of plant extract. Titrimetric, Gravimetric and Atomic Absorption Spectrometric analyses were used to determine contents of the mineral kadosero. Disc Diffusion Assay was used for bioactivity screening in-vitro. Chemical analysis of kadosero revealed the presence of SO4-2 (0.0038 mg/g), Fe(2) (0.0027 mg/g), Cl(-) (232.683 mg/g) and Na(+) (151.25 mg/g). In-vitro tests revealed that supplementing extract of Balanites aegyptiaca with a mineral kadosero by using untreated well water reduced number of bacterial from 100 colony forming units to nil at a mass of a mineral between 60-100 mg. On the other hand, a mineral kadosero did not increase bioactivity of the extract of B. aegyptiaca against the test microbes in agar disc diffusion assay. This was attributed by interaction between the mineral kadosero and nutrient agar medium. The crude mineral kadosero can be supplemented to other plant extracts used locally for treatment of general bacterial infections for increased bioactivity. Further study is recommended to determine mechanisms for bacterial vulnerability to this mineral supplement. PMID:20162065

  19. [The miraculous minerals of Michele Mercati. Natural history between medicine and the clergy in Rome in the second half of the Sixteenth century].

    PubMed

    Touber, Jetze

    2006-01-01

    Many Italian scholars in the sixteenth century studied minerals. This was not only for the sake of increasing geological knowledge. Minerals, like all other natural phenomena, reflected divine order. Minerals were thought of as a broader category than the lifeless substances found beneath the crust of the earth. Stones, generated in animal and human bodies, were included among minerals, as well. The appearance of kidney stones, gall stones and bladder stones in early modern mineral collections point to the religious motives of the scholars that studied them. In this article, I will examine the mineralogical collection brought together and described by Michele Mercati (1541-1593), the so-called Metallotheca. I will map the circles of physicians, scholars and ecclesiastics in which Mercati lived and functioned. I will then investigate Mercati's descriptions of stones, grown inside animals and men. The specific connections between Mercati and the members of the Oratory of Rome, an influential religious organisation of the Sixteenth century, direct us towards a proper understanding of the significance of Mercati's minerals. Certain minerals, including stones originating in animate bodies, were thought of as approaching the supernatural. The proper attitude for the scholar of nature would then be to turn from curiosity into awe and even veneration. PMID:17153168

  20. American Terms in the Romanian of Science and Technology.

    ERIC Educational Resources Information Center

    Berceanu, Vera

    Historical conditions determined that the Romanian language developed independently of the other Romance languages; the language thus remains behind in its development. In the eighteenth century the activity of the Transylvanian School of philologists established the Romanian language's own linguistic bases for the assimilation of borrowings from…

  1. Romanian Folk Dancing. Romanian Americans in Lake County, Indiana: An Ethnic Heritage Curriculum Project.

    ERIC Educational Resources Information Center

    Bogolia, Kathleen M.; Leuca, Mary, Ed.

    The booklet provides instructions for five Romanian folk dances. The dances include: the "Hora," one of the oldest, most widely known dances; the "Invirtita" and the "Hategana," Transylvanian celebration dances; the "Sirba," popular in all regions of Romania; and the "Caluserul" (the "Leaping Horse"), which dates back to the time when the Roman…

  2. Romanian Experience in The Conditioning of Radium Sources

    SciTech Connect

    Dogaru, Gh.; Dragolici, F.; Rotarescu, Gh.; Nicu, M.

    2008-07-01

    Ra{sup 226} first radionuclide separated from pitchblende in 1898 by Pierre and Marie Curie was successfully used in medicine, industry as in other fields being the only one available radionuclide till 1940 when were produced other radionuclides in accelerators. On long term the use of Ra{sup 226} sealed sources are not any more safe due to: the high specific activity, long half live, decays in Rn{sup 226} gas which increases the internal pressure of capsule leading in time to the leakage, the salts as raw materials from which the sealed sources are manufactured are soluble, there is a leak of information and records on the manufacture and operation. Based on this consideration in Romania regulatory authority did not authorized any more the use of these sealed sources [1]. The paper presents some aspects from Romanian experience related to the collection and conditioning of radium sealed sources. Data relating the radium inventory as well as the arrangements made in order to create a workshop for the conditioning of radium sources are presented. (authors)

  3. Volatile organic compounds and trace metal level in some beers collected from Romanian market

    NASA Astrophysics Data System (ADS)

    Voica, Cezara; Kovacs, Melinda; Vadan, Marius

    2013-11-01

    Beer is one of the most popular beverages at worldwide level. Through this study fifteen different types of beer collected from Romanian market were analysed in order to evaluate their mineral, trace element as well the their organic content. Importance of such characterization of beer samples is supported by the fact that their chemical composition can affect both taste and stability of beer, as well the consumer health. Minerals and trace elements analysis were performed on ICP-MS while organic compounds analysis was done through GC-MS. Through ICP-MS analysis, elements as Ca, Na, K and Mg were evidenced at mgṡkg-1 order while elements as Cr, Ba, Co, Ni were detected at lower level. After GC-MS analysis the major volatile compounds that were detected belong to alcohols namely ethanol, propanol, isobutanol, isoamyl alcohol and linalool. Selected fatty acids and esters were evidenced also in the studied beer samples.

  4. Foreign students enrolled in the medicine and pharmacy higher education in Romania (1975–1989)

    PubMed Central

    MAIER, VALENTIN

    2016-01-01

    After 1948 the Romanian higher education entered a period of important developments, controlled by the communist regime, which meant thathigher educationinstitutions autonomy was severely obstructed, while politicalpurges affected the teaching staff and students alike. Nevertheless, new types of higher education were introduced and new institutions of higher education and specializations were established. The number of students and graduates increased accordingly. Also, after 1975, the number of foreign students in Romanian higher education registered a significant increase mainly in medicine and pharmacy. More than half of foreign students attracted by the Romanian higher education were studying medicine and pharmacy. Many interesting aspects of this situation are presented in this article: reasons for this attraction, statistics of total number of students, number of freshmen, number of graduates and the contribution of each institution of medicine and pharmacy higher education in attracting the foreign students. PMID:27152087

  5. Foreign students enrolled in the medicine and pharmacy higher education in Romania (1975-1989).

    PubMed

    Maier, Valentin

    2016-01-01

    After 1948 the Romanian higher education entered a period of important developments, controlled by the communist regime, which meant thathigher educationinstitutions autonomy was severely obstructed, while politicalpurges affected the teaching staff and students alike. Nevertheless, new types of higher education were introduced and new institutions of higher education and specializations were established. The number of students and graduates increased accordingly. Also, after 1975, the number of foreign students in Romanian higher education registered a significant increase mainly in medicine and pharmacy. More than half of foreign students attracted by the Romanian higher education were studying medicine and pharmacy. Many interesting aspects of this situation are presented in this article: reasons for this attraction, statistics of total number of students, number of freshmen, number of graduates and the contribution of each institution of medicine and pharmacy higher education in attracting the foreign students. PMID:27152087

  6. Nuclear Medicine

    MedlinePlus

    ... Parents/Teachers Resource Links for Students Glossary Nuclear Medicine What is nuclear medicine? What are radioactive tracers? ... funded researchers advancing nuclear medicine? What is nuclear medicine? Nuclear medicine is a medical specialty that uses ...

  7. Medicinal plants: conception / contraception.

    PubMed

    Chaing, H S; Merino-chavez, G; Yang, L L; Wang, F N; Hafez, E S

    1994-01-01

    Researchers have conducted considerable experiments on the effectiveness and therapeutic values of Chinese herbs and parts of plants. We should not ignore the significance of natural medicine. The Chinese have been perfecting medicinal therapy based on the raw ingredients of plants/herbs and their derivatives for thousands of years. Chinese practitioners of traditional medicine prescribe medicines based on yin and yang. Traditional medicine is communicated in a verb or written form. Natural resources used in traditional medicine to treat diseases are not limited to just medicinal plants but also include animals, shell fish, and minerals. Parts of plants used in traditional medicine are leaves, stems, flowers, bark, and root. Chinese medicine is the world's oldest continuous surviving tradition. The Chinese experimented with local plants, often resulting in mild to violent reactions. This process allowed them to become familiar with poisonous plants and those that could relieve pain or successfully treat illness. Current allopathic medicines are composed of synthetic compounds copied from natural chemical derivatives, which tend to be more potent than the original compound. Some medicinal plants used to effect conception/contraception include Striga astiatica (contraceptive); Eurycoma longifolia (male virility); and a mixture of lengkuas, mengkudu masak, black pepper seeds, ginger, salt, and 2 eggs (increase libido). Women in Malaysia take jamu to preserve their body shape and to provide nutrition during pregnancy. Praneem causes local cell-mediated immunity in the uterus. Clinical trials of Praneem with or without the hCG vaccine are planned. PMID:12287843

  8. [Dutch-Romanian cooperation in the area of family practice].

    PubMed

    van Es, J C

    2001-10-27

    During the years 1992-2000, there was a cooperative programme between the Romanian general practitioners' association (Societatea Nationala de Medicina Generala) in Romania and the Dutch Foundation for the Advancement of Quality in Healthcare in Romania. A succession of programmes were developed and carried out, which were financed by the Dutch government. The purpose of the cooperative programme was to support the development of Romanian general practice in terms of quality and structure. In the first programme, financed by the Dutch Ministry of Health, Welfare and Sport, about 200 Romanian general practitioners received continuing education. This was followed by a social transformation programme (MATRA) that had two parts: (a) the general practitioners association was supported and advised with respect to improving its organisational efficiency and (b) about 50 carefully selected Romanian general practitioners were trained, in post-academic research, management or teaching. The Romanian authorities accredited these trainees as teachers. The co-operation is being continued in 2001 with the setting up of a sentinel station programme in which 100 Romanian general practitioners collect relevant, representative data on health, illness and practice. PMID:11715598

  9. The International ‘Balint’ Award – a rising opportunity for Romanian Medical Students

    PubMed Central

    Bobîrnac, G; Tipa, R

    2010-01-01

    The International ‘Balint’ Award for students, instituted by the Foundation for Psychosomatic and Social Medicine in honor of Michael and Enid Balint, has been a rising opportunity for Romanian medical and psychology students to achieve international fame. Romanian students have been among the winners of this award for the last 10 years, in competition with students from Ivy League and other illustrious universities. The ‘Ascona model’ case presentation debates the psychological side of a medical case, while keeping in focus the diagnostic, pathology and treatment issues. This article focuses on explaining this type of case presentation in correlation with one of the papers submitted in the contest that has received this award in the 15th International Balint Congress. The exposed case is that of a 17–year–old boy presenting with apparent stupor encountered by an emergency mobile unit. The patient was suspected of substance abuse and overdose but these suspicions were denied by the clinical exam. Further encounters led to the conclusion that both the boy and his whole family needed psychotherapy counseling and were referred there with great success. PMID:20302207

  10. Diabetes Medicines

    MedlinePlus

    ... Financial Help for Diabetes Care Diabetes Statistics Diabetes Medicines What do diabetes medicines do? Over time, high levels of blood glucose, ... your diabetes medicines, food choices, and physical activity. Medicines for My Diabetes Ask your doctor what type ...

  11. Mineral Chart

    MedlinePlus

    ... How Can I Help a Friend Who Cuts? Mineral Chart KidsHealth > For Teens > Mineral Chart Print A A A Text Size en ... sources of calcium. You'll also find this mineral in broccoli and dark green, leafy vegetables. Soy ...

  12. Mineral oils

    NASA Technical Reports Server (NTRS)

    Furby, N. W.

    1973-01-01

    The characteristics of lubricants made from mineral oils are discussed. Types and compositions of base stocks are reviewed and the product demands and compositions of typical products are outlined. Processes for commercial production of mineral oils are examined. Tables of data are included to show examples of product types and requirements. A chemical analysis of three types of mineral oils is reported.

  13. Resource Guide: Romanian Americans in Lake County, Indiana: An Ethnic Heritage Curriculum Project.

    ERIC Educational Resources Information Center

    Leuca, Mary

    A resource guide suitable for secondary level for teaching about Romanian Americans and their contributions is presented. Following two essays which describe the country of Romania and the story of Romanian Americans in Lake County, Indiana, four sections trace the development of the Romanian community. Section I discusses the history and causes…

  14. Examples of Practice: An Intercultural Approach to Translate Romanian Children's Folklore into Spanish

    ERIC Educational Resources Information Center

    Oprica, Dana

    2016-01-01

    Due to the great number of Romanian pupils in Spanish public school, the local administration organises extra-curricular Romanian courses in order to preserve the Romanian language and culture. This is a way to contribute to build and consolidate a bicultural and bilingual profile of the young people. Besides, it is also an opportunity to align…

  15. Tritium level along Romanian Black Sea Coast

    SciTech Connect

    Varlam, C.; Stefanescu, I.; Popescu, I.; Faurescu, I.

    2008-07-15

    Establishing the tritium level along the Romanian Black Sea Coast, after 10 years of exploitation of the nuclear power plant from Cernavoda, is a first step in evaluating its impact on the Black Sea ecosystem. The monitoring program consists of tritium activity concentration measurement in sea water and precipitation from Black Sea Coast between April 2005 and April 2006. The sampling points were spread over the Danube-Black Sea Canal - before the locks Agigea and Navodari, and Black Sea along the coast to the Bulgarian border. The average tritium concentration in sea water collected from the sampling locations had the value of 11.1 {+-} 2.1 TU, close to tritium concentration in precipitation. Although an operating nuclear power plant exists in the monitored area, the values of tritium concentration in two locations are slightly higher than those recorded elsewhere. To conclude, it could be emphasized that until now, Cernavoda NPP did not had any influence on the tritium concentration of the Black Sea Shore. (authors)

  16. Anglicisms in the Romanian business and technology vocabulary

    NASA Astrophysics Data System (ADS)

    Todea, L.; Demarcsek, R.

    2016-08-01

    Multinational companies in Romania have imposed the use of the predominant language, in most cases - English, in professional communication. In contexts related to workplace communication, the main motivation for foreign borrowings is the need to denote concepts and activities. The article focuses on the English language as a wide source for a great number of innovations both at the lexical and the morphological level in the Romanian vocabulary related to business and technology. The aim of the paper is to demonstrate that Romanian language displays a natural disposition towards adopting and adapting foreign words, especially borrowed English terms, in the field of computer science and business without endangering its identity.

  17. Astronomical researches in Poincaré's and Romanian works

    NASA Astrophysics Data System (ADS)

    Stavinschi, M.; Mioc, V.

    2005-09-01

    Henri Poincaré was not only a honorary member of the Romanian Academy, but also an important collaborator of many Romanian mathematicians and astronomers. It is sufficient to mention Spiru Haret, the first doctor in mathematics at Sorbonne, or Nicolae Coculescu, the first director of the Astronomical Observatory of Bucharest. The 150th anniversary of the birth of the illustrious French personality offered us a good opportunity to study the relations he and two other Poincaré, Raymond and Lucien, had with Romania.

  18. Analysis of some Romanian fruit juices by ICP-MS

    NASA Astrophysics Data System (ADS)

    Dehelean, A.; Magdas, D. A.

    2013-11-01

    The present study was carried out to evaluate the heavy metal content of 21 Romanian single strength fruit (plum, apple, sour cherry) juices. The samples were collected from five Romanian areas namely: Alba, Maramures, Cluj, Salaj and Moldova. The results indicated macro (Na, Mg, Ca, P) and micro (Fe, Zn, Ni, Cr, Cd, Pb, etc) elements in the selected samples. The determination was performed by ICP-MS. Our results for fruit juice were compared with allowable limits for drinking water in the United Kingdom (NS30).

  19. Industrial Minerals.

    ERIC Educational Resources Information Center

    Brady, Lawrence L.

    1983-01-01

    Discusses trends in and factors related to the production of industrial minerals during 1982, indicating that, as 1981 marked a downturn in production of industrial minerals, 1982 continued the trend with temporary and permanent cutbacks in mine and plant production. Includes highlights of several conferences/conference papers in this field.…

  20. Diabetes Medicines

    MedlinePlus

    ... choices and physical activity, you may need diabetes medicines. The kind of medicine you take depends on your type of diabetes, ... pills. Combination pills contain two kinds of diabetes medicine in one tablet. Some people take pills and ...

  1. Nuclear Medicine.

    ERIC Educational Resources Information Center

    Badawi, Ramsey D.

    2001-01-01

    Describes the use of nuclear medicine techniques in diagnosis and therapy. Describes instrumentation in diagnostic nuclear medicine and predicts future trends in nuclear medicine imaging technology. (Author/MM)

  2. Aerospace Medicine

    NASA Technical Reports Server (NTRS)

    Michaud, Vince

    2015-01-01

    NASA Aerospace Medicine overview - Aerospace Medicine is that specialty area of medicine concerned with the determination and maintenance of the health, safety, and performance of those who fly in the air or in space.

  3. Stable isotopes determination in some Romanian wines.

    PubMed

    Magdas, Dana Alina; Cuna, Stela; Cristea, Gabriela; Ionete, Roxana Elena; Costinel, Diana

    2012-06-01

    This paper presents a study concerning the isotopic fingerprint ((18)O and (13)C) of some wines prepared from relevant Romanian grape varieties (e.g. Feteasca Alba (FA), Feteasca Regala (FR) and Cabernet Sauvignon (CS)) obtained in different vintage years (2002, 2003, 2004, 2007 and 2008). These wines were obtained from different vineyards having a significant role in the wine market: Cotesti, Tohani, Stefanesti, Aiud, Cotnari, Bucium, Murfatlar, Bujoru, Dragasani and Valea Calugareasca. Several observations related to the dependence of isotope ratios on geographical origin and climatic conditions were drawn. The authentic wines obtained from the FA grape variety from six different vineyards showed δ(18)O values in the range of+3.28 (Cotesti region - 45 °38'N/27 °04'E) to-2.60 ‰ (Aiud region - 46 °19'N/23 °45'E). The δ(13)C values were very similar for all the samples with an average of about-26 ‰. The difference between the δ(18)O values was due to the different climatic zones, which have an influence on the δ(18)O values of wine water. For the wine variety CS obtained from the Dealu Mare-Tohani vineyard, production years 2003 and 2004, a greater difference in the δ(18)O values of wine water ranging from 1.89 (in 2004) to 5.35 ‰ (in 2003) was noted. This difference is explained by the different mean annual temperatures in 2003 and 2004. PMID:22397311

  4. Loss of Infinitival Complementation in Romanian Diachronic Syntax

    ERIC Educational Resources Information Center

    Jordan, Maria

    2009-01-01

    For the most part, my study is a descriptive analysis of infinitival complement clauses and the corresponding subjunctive clauses in Romanian, that is, obligatory control (OC) structures. OC is a relation of obligatory coreferentiality between a matrix argument (controller) and the null subject of the subordinate (controlee) of the same sentence.…

  5. Fit for a Purpose? The Romanian System of VET

    ERIC Educational Resources Information Center

    West, John; Serban, Madlen

    2007-01-01

    The Romanian system of initial vocational education and training is examined from three different points of view: its relevance to the labour market; its relationship with other parts of the national education system; and its evolution from the past to the future. While there are some major current mismatches between the school system and the…

  6. Post-Institutional Autistic Syndrome in Romanian Adoptees

    ERIC Educational Resources Information Center

    Hoksbergen, Rene; ter Laak, Jan; Rijk, Kathinka; van Dijkum, Cor; Stoutjesdijk, Felicia

    2005-01-01

    Romanian adoptees have a background of severe neglect. International research has shown that this can give rise to symptoms of autistic behavior. Rutter "et al." (1999, "Journal of Child Psychology Psychiatry," 40 (4), 537-549.) refers to "quasi-autistic patterns", and Federici (1998, "Help for the hopeless child: A guide for families."…

  7. Exploring Sources of Variation in Romanian Science Achievement

    ERIC Educational Resources Information Center

    Istrate, Olimpius; Noveanu, Gabriela; Smith, Thomas M.

    2006-01-01

    The shift from a centrally-controlled to a market-oriented economy in the early 1990s put pressure on the Romanian education system to reform both the curriculum and methods of instruction employed in primary and secondary education. At least part of the pressure to implement educational reforms came from the relatively poor performance of…

  8. Development of Professional Identity in Romanian Business Students

    ERIC Educational Resources Information Center

    Glaser-Segura, Daniel A.; Mudge, Suzanne; Bratianu, Constantin; Dumitru, Ionela

    2010-01-01

    Purpose: This study aims to focus on the role of learning activities on the development of Romanian students making the change from academia to the workplace, specifically focusing on the role of three learning activities: classroom teaching pedagogies ("in-vitro"); field experiences ("in-situ"); and self-development experiential activities.…

  9. Romanians Abroad: A Snapshot of Highly Skilled Migration

    ERIC Educational Resources Information Center

    Ferro, Anna

    2004-01-01

    This paper is about the experience of labour migration among skilled Romanians, mainly Information Technology workers and highly qualified researchers. It is based on a questionnaire survey where, among other elements, the researcher investigated the push-pull aspects of qualified migration and the strategies of labour migration. This paper…

  10. Individualism and collectivism: what differences between Portuguese and Romanian adolescents?

    PubMed

    Ciochină, Laura; Faria, Luísa

    2009-11-01

    This article presents the results of a series of preliminary comparisons, between the Portuguese and Romanian cultural contexts, on the individualism-collectivism (IND/COL) cultural dimension. The IND/COL was evaluated with the Individualism-Collectivism Questionnaire - ICQ -, constructed in New Zealand by Shulruf, Hattie and Dixon (2003, Anonymous Questionnaire of Self-Attitudes - AQSA), and adapted to the Portuguese and Romanian contexts by Ciochină and Faria (2007), using studies of confirmatory factor analysis. The ICQ composed by 26 items, 15 evaluating the IND scale--with three subscales (Uniqueness, Competition and Responsibility)--, and 11 evaluating the COL scale--with two subscales (Harmony and Advice)--, was administered to 395 subjects, 200 Portuguese and 195 Romanian, 10th and 12th graders. On the whole, in the Portuguese and Romanian samples, the multivariate and univariate statistical analyses evidenced the existence of two independent variables--gender and cultural context--, with significant effects, main and of interaction, on the scales and subscales of the ICQ. The results were discussed taking into consideration the specificities of the educational systems in the two cultural contexts, which are inevitably shaped by socio-cultural factors characteristic of the two countries considered in the present study--Portugal and Romania. PMID:19899656

  11. Killer clays! Natural antibacterial clay minerals

    USGS Publications Warehouse

    Williams, L.B.; Holland, M.; Eberl, D.D.; Brunet, T.; De Courrsou, L. B.

    2004-01-01

    The clay chemical properties that may be important in medicine were investigated. It was found that natural clay minerals can have striking and very specific effects on microbial populations. The effects can range from potentially enhanced microbial growth to complete sterilization. This paper presents evidence that natural clay minerals can be effective antimicrobial agents.

  12. Heart failure - medicines

    MedlinePlus

    CHF - medicines; Congestive heart failure - medicines; Cardiomyopathy - medicines; HF - medicines ... You will need to take most of your heart failure medicines every day. Some medicines are taken ...

  13. Mineral Quantification.

    PubMed

    2016-01-01

    Optimal intakes of elements, such as sodium, potassium, magnesium, calcium, manganese, copper, zinc and iodine, can reduce individual risk factors including those related to cardiovascular diseases among humans and animals. In order to meet the need for vitamins, major minerals, trace minerals, fatty acids and amino acids, it is necessary to include a full spectrum programme that can deliver all of the nutrients in the right ratio. Minerals are required for normal growth, activities of muscles, skeletal development (such as calcium), cellular activity, oxygen transport (copper and iron), chemical reactions in the body, intestinal absorption (magnesium), fluid balance and nerve transmission (sodium and potassium), as well as the regulation of the acid base balance (phosphorus). The chapter discusses the chemical and instrumentation techniques used for estimation of minerals such as N, P, Ca, Mg, K, Na, Fe, Cu, Zn, B and Mb. PMID:26939263

  14. Clay Minerals

    SciTech Connect

    Mueller, Karl T.; Sanders, Rebecca L.; Washton, Nancy M.

    2014-03-14

    Clay minerals are important components of the environment and are involved or implicated in processes such as the uptake of pollutants and the release of nutrients and as potential platforms for a number of chemical reactions. Owing to their small particle sizes (typically, on the order of microns or smaller) and mixing with a variety of other minerals and soil components, advanced characterization methods are needed to study their structures, dynamics, and reactivities. In this article, we describe the use of solid-state NMR methods to characterize the structures and chemistries of clay minerals. Early one-pulse magic-angle spinning (MAS) NMR studies of 27Al and 29Si have now been enhanced and extended with new studies utilizing advanced methodologies (such as Multiple Quantum MAS) as well as studies of less-sensitive nuclei. In additional work, the issue of reactivity of clay minerals has been addressed, including studies of reactive surface area in the environment. Utilizations of NMR-sensitive nuclides within the clay minerals themselves, and in molecules that react with specific sites on the clay mineral surfaces, have aided in understanding the reactivity of these complex aluminosilicate systems.

  15. New records of Protura (Entognatha, Arthropoda) from Romania, with an identification key to the Romanian species

    PubMed Central

    Shrubovych, Julia; Fiera, Cristina

    2016-01-01

    Abstract The Romanian Protura were studied based on 175 specimens collected from Romania, along with bibliographic data. The main publication on the Romanian proturans was written by M.A. Ionescu (1951), who described 13 species mainly from soil and forest litter from 15 collecting points. The current paper represents the first study at a national level. Faunal data on Protura were obtained from 22 sites, mostly from forests of the Romanian Carpathians and also from a peri-urban area of Bucharest, which had not been studied before. As a result, the Romanian Protura fauna now consists of 27 known taxa in 6 genera and 4 families. Of the 27 taxa, 15 species are new records for Romanian fauna. An identification key to the Romanian Protura species is provided. PMID:26865814

  16. New records of Protura (Entognatha, Arthropoda) from Romania, with an identification key to the Romanian species.

    PubMed

    Shrubovych, Julia; Fiera, Cristina

    2016-01-01

    The Romanian Protura were studied based on 175 specimens collected from Romania, along with bibliographic data. The main publication on the Romanian proturans was written by M.A. Ionescu (1951), who described 13 species mainly from soil and forest litter from 15 collecting points. The current paper represents the first study at a national level. Faunal data on Protura were obtained from 22 sites, mostly from forests of the Romanian Carpathians and also from a peri-urban area of Bucharest, which had not been studied before. As a result, the Romanian Protura fauna now consists of 27 known taxa in 6 genera and 4 families. Of the 27 taxa, 15 species are new records for Romanian fauna. An identification key to the Romanian Protura species is provided. PMID:26865814

  17. A Romanian therapeutic approach to peripheral nerve injury.

    PubMed

    Zegrea, I; Chivu, Laura Ioana; Albu, Mădălina Georgiana; Zamfirescu, D; Chivu, R D; Ion, Daniela Adriana; Lascăr, I

    2012-01-01

    The study of nerve regeneration and functional recovery of the injured peripheral nerves represents a worldwide subject of clinical and scientific research. Our team aimed to obtain the first guide for nerve regeneration, bioartificial and biodegradable, using exclusively Romanian resources and having the advantages of price and quality, over the imported nerve conduits already used in clinical practice. First steps of this project consisted in obtaining the prototype of nerve guide conduit and its' testing in vitro and in vivo. Tests of physicochemical characterization, FTIR (Fourier Transform Infrared) spectrometry, thermal analysis (differential calorimetry, thermo-gravimetry), electron microscopy, water absorption and enzymatic degradation of the obtained prototype were followed by in vivo testing. The first results, obtained on a group of Brown Norway rats who suffered experimental lesions of 1 cm at the level of left sciatic nerve, which have then been repaired using the Romanian conduit prototype, are favorable in terms of biocompatibility, biodegradable capacity and support of nerve regeneration. PMID:22732806

  18. The frequency of HLA alleles in the Romanian population.

    PubMed

    Constantinescu, Ileana; Boșcaiu, Voicu; Cianga, Petru; Dinu, Andrei-Antoniu; Gai, Elena; Melinte, Mihaela; Moise, Ana

    2016-03-01

    Knowledge of human leukocyte antigen (HLA) allele frequencies is essential for bone marrow and kidney donor searches. The Romanian Caucasian population is heterogeneous and information on HLA polymorphism has not been well studied. We characterized the HLA genetic profile and allele frequencies of regional populations in Romania. HLA-A, B and DRB1 alleles were examined in 8252 individuals, belonging to the four main regions of Romania. The most common alleles found in the Romanian population are the following: HLA-A*01, A*02, A*03, A*11, A*24; HLA-B*18, B*35, B*44, B*51 and HLA-DRB1*01, DRB1*03, DRB1*07, DRB1*11, DRB1*13, DRB1*15, DRB1*16. More than half of the alleles are non-homogeneously spread in Romania. These results provide a starting point for future analyses of genetic heterogeneity in Romania. PMID:26711124

  19. Study of mineral water resources from the Eastern Carpathians using stable isotopes.

    PubMed

    Magdas, Dana A; Cuna, Stela M; Berdea, Petre; Balas, Gabriela; Cuna, Cornel; Dordai, Edina; Falub, Mihaela C

    2009-08-30

    The Eastern Carpathians contain many mineral water springs that feed famous Romanian health resorts such as Borsec, Biborteni and Vatra Dornei. These waters have been used for their different therapeutic effects. In this work, mineral and spring waters from these Romanian regions were investigated by means of chemical and isotopic (deltaD and delta(18)O) analyses in order to understand the recharge mechanisms and also to determine their origins. Most of the investigated springs are of meteoric origin, having the average deuterium content of the local meteoric water. The higher (18)O content with respect to the Meteoric Water Line (MWL) indicated an exchange reaction with crystalline igneous rocks at depth and with other rocks that the water encounters on its journey back to the surface. PMID:19603457

  20. Herbal Medicine

    MedlinePlus

    ... for its scent, flavor, or therapeutic properties. Herbal medicines are one type of dietary supplement. They are ... and fresh or dried plants. People use herbal medicines to try to maintain or improve their health. ...

  1. Diabetes Medicines

    MedlinePlus

    Diabetes means your blood glucose, or blood sugar, levels are too high. If you can't control your diabetes with wise food choices and physical activity, you may need diabetes medicines. The kind of medicine you take depends ...

  2. The scientific activity of the Romanian Astronomical Society during 1992

    NASA Astrophysics Data System (ADS)

    Alexescu, Matei

    1992-04-01

    The author is overviewing the main activities of the members of the Romanian Astronomical Society during 1992. The main goals include: 1)Observations of solar spots, 2)Proper motions inside solar spots groups, 3)Observations of Mars,Jupiter and Saturn, 4)Photometric and astrometric observations of the asteroid 3674 ERBIS-BUEUL (the work to be given by the Astronomical Institute), 5)Observations of meteors (SARM)

  3. Industrial Minerals

    ERIC Educational Resources Information Center

    Bradbury, James C.

    1978-01-01

    The past year is seen as not particularly good for industrial minerals and for industry in general. Environmental concerns continued to trouble the industry with unacceptable asbestos concentrations and chlorofluorocarbon effects on ozone. A halting U.S. economy also affected industrial progress. (MA)

  4. Medicine Women.

    ERIC Educational Resources Information Center

    Beiswenger, James N., Ed.; Jeanotte, Holly, Ed.

    Described as a survival manual for Indian women in medicine, this collected work contains diverse pieces offering inspiration and practical advice for Indian women pursuing or considering careers in medicine. Introductory material includes two legends symbolizing the Medicine or Spirit Woman's role in Indian culture and an overview of Indians Into…

  5. Mineral bioprocessing

    SciTech Connect

    Torma, A.E.

    1993-05-01

    In the last 25 years, the introduction of biotechnological methods in hydrometallurgy has created new opportunities and challenges for the mineral processing industry. This was especially true for the production of metal values from mining wastes and low-and-complex-grade mineral resources, which were considered economically not amenable for processing by conventional extraction methods. Using bio-assisted heap, dump and in-situ leaching technologies, copper and uranium extractions gained their first industrial applications. The precious metal industries were the next to adopt the bio-preoxidation technique in the extraction of gold from refractory sulfide-bearing ores and concentrates. A variety of other bioleaching opportunities exist for nickel, cobalt, cadmium and zinc sulfide leaching. Recently developed bioremediation methods and biosorption technologies have shown a good potential for industrial applications to remove trace heavy metal and radionuclide concentrations from contaminated soils, and mining and processing effluents.

  6. Conference scene: Summary of the 6th Conference of the Romanian Association of Medical Laboratories with international participation.

    PubMed

    Carasevici, Eugen

    2011-10-01

    The Romanian Association of Medical Laboratories (RAML) conferences have acquired a reputation for standing out as the most prominent and efficient meetings in the national community of laboratory medicine, being a landmark of the development in this field in Romania and an active affiliation to international forums. This year, the conference setting was Piatra Neamt, in the northeast part of Romania, which produced a friendly and stimulating professional environment. As in previous years, leading experts in the fields of laboratory medicine attended the event. This year, we enjoyed the opportunity to have such distinguished guests as the members of the executive board of International Federation of Clinical Chemistry and Laboratory Medicine (IFCC); Graham Beastall, IFCC President; Päivi Hannele Laitinen, IFCC secretary; and Grazyna Sypniewska, IFCC Communication and Publication Division, and editor of the electronic journal of the IFCC. As usual, the conference program included all aspects of clinical laboratory activity, with a special focus on technology development, instrumentation and laboratory management. Fully aware of the fact that the complexity and depth of laboratory practice have undergone an impressive and rapid evolution, the specific goals of the event were to increase knowledge in the fundamentals of new molecular investigation, areas which show the tendency to become routine in our daily activity. In addition, laboratory management and the place of medical laboratories in the process of translational medicine were subjects of focus. The 6th Conference of the Romanian Association of Medical Laboratories was held from Wednesday 1st to Saturday 4th of June 2011. A total of 273 participants from all local branches of the Association attended. The scientific program included seven plenary sessions where 22 lectures and 18 short communications were delivered, and three poster sessions with 44 poster presentations. Session topics covered issues of

  7. The Holocaust as Reflected in Communist and Post-Communist Romanian Textbooks

    ERIC Educational Resources Information Center

    Barbulescu, Ana; Degeratu, Laura; Gusu, Cosmina

    2013-01-01

    Romanian history textbooks were mostly silent about the Holocaust during the Communist era. The authors reconstructed the different models of remembering the Holocaust that are present in post-Communist Romanian textbooks. The analysis revealed the existence of six different models of recollecting this history. The six models of representing the…

  8. East European Linguistics Studies Project No. 3: The Development of Romanian Grammar Pamphlets.

    ERIC Educational Resources Information Center

    Augerot, James E., Ed.

    This report contains 10 chapters, each of which deals with a particular Romanian grammatical category and exercises. The texts are intended for use by the continuing student with some knowledge of basic Romanian. Areas covered include determiners, intonation and stress, verb conjugation, prepostions, possessive and dative cases, pronouns, syntax,…

  9. The Romanian-English Contrastive Analysis Project; Contrastive Studies in Phonetics and Phonology, Vol. 4.

    ERIC Educational Resources Information Center

    Center for Applied Linguistics, Arlington, VA.

    The fourth volume in this series contains nine contrastive studies in phonetics and phonology. They are: "Remarks on the Physical Manifestation of Internal Open Juncture in the English of Romanians," by Andrei Avram; "The Back Vowels of Romanian and English--A Contrastive Study," by Laurentia Dascalu; "Remarks on the English Diphthongs and…

  10. Quality Improvement of Business Education in Romanian Universities: The Student as Customer and Client

    ERIC Educational Resources Information Center

    Glaser-Segura, Daniel A.; Mudge, Suzanne; Bratianu, Constantin; Jianu, Ionela; Valcea, Sorin

    2007-01-01

    This study frames the quality transition of Romanian business education embracing the role of students as clients and customers. In the first part of the study, responses from ninety-four fourth-year Romanian students provided a statistically significant gap between the level of importance of business competences and their level of preparation.…

  11. Comparative Study on Romanian School Science Curricula and the Curriculum of TIMSS 2007 Testing

    ERIC Educational Resources Information Center

    Ciascai, Liliana

    2009-01-01

    The results of Romanian school students in Science PISA and TIMSS testings have been and continue to be systematically slack. In the present paper we intend to do a comparative analysis of Science curriculum TIMSS 2007 and Romanian Science school curricula of 4th and 8th grades. This analysis, based on Bloom's taxonomy of cognitive domain,…

  12. Romanian, Spanish and US Secondary Science Teacher Perceptions of Threats to the Biosphere

    ERIC Educational Resources Information Center

    Robinson, Michael; Naumescu, Adrienne Kozan; Ives, Bob

    2009-01-01

    This paper presents the data from a current study involving 41 Romanian secondary science teachers and a previously published study that compared 89 Spanish and 42 US secondary science teachers. All three groups were convenience samples who answered a two part questionnaire that was given in English, Spanish or Romanian, depending on the sample.…

  13. A strategy to identify opportunities for innovation in Romanian healthcare services

    PubMed Central

    Coculescu, BI; Purcărea, VL; Coculescu, EC

    2015-01-01

    In principle, the development of medicine (including the Romanian health system) is primarily dependent on the level of funding and the efficiency with which this funding is used, the structure of the population and socio-economic development of the geographical area concerned, and not least, the attitudes and expectations of patients, which in turn translate into care taking policies system. Unlike the other services, health services are accessed by a large number of people, which results into high health. As an economic principle, the fewer resources are used to achieve the expected results, the more effective the supplier. However, the introduction of new medical technologies, many of them more reliable yet more expensive, required a reassessment of the way resources are used at the suppliers’ level to produce the expected results, an evaluation based on cost-effectiveness per analysis (or per patient) criteria. Finally, medical services are the tools of the marketing strategy of any medical organizations without which the needs and motivations of the beneficiaries (patients) could not be satisfied. In essence, the entire marketing philosophy is based on the needs and wishes of the people and on concrete solutions to solve them. PMID:26351536

  14. A strategy to identify opportunities for innovation in Romanian healthcare services.

    PubMed

    Coculescu, B I; Purcărea, V L; Coculescu, E C

    2015-01-01

    In principle, the development of medicine (including the Romanian health system) is primarily dependent on the level of funding and the efficiency with which this funding is used, the structure of the population and socio-economic development of the geographical area concerned, and not least, the attitudes and expectations of patients, which in turn translate into care taking policies system. Unlike the other services, health services are accessed by a large number of people, which results into high health. As an economic principle, the fewer resources are used to achieve the expected results, the more effective the supplier. However, the introduction of new medical technologies, many of them more reliable yet more expensive, required a reassessment of the way resources are used at the suppliers' level to produce the expected results, an evaluation based on cost-effectiveness per analysis (or per patient) criteria. Finally, medical services are the tools of the marketing strategy of any medical organizations without which the needs and motivations of the beneficiaries (patients) could not be satisfied. In essence, the entire marketing philosophy is based on the needs and wishes of the people and on concrete solutions to solve them. PMID:26351536

  15. [SPORT MEDICINE].

    PubMed

    Constantini, Naama; Mann, Gideon

    2016-06-01

    Sports Medicine is a relatively new subject in medicine and includes a variety of medical and paramedical fields. Although sports medicine is mistakenly thought to be mainly for sports professionals/athletes, it actually encompasses the entire population, including the active and non-active healthy populations, as well as the sick. Sports medicine also engages amateur sportsmen and strives to promote physical activity and quality of life in the general population. Hence, the field involves all ages from childhood to old age, aiming to preserve and support every person at every age. Sports medicine, which started developing in the 19th century, is today a specialty, primary or secondary, in many countries, while in others it is a fellowship or under the jurisdiction of local or sports authorities. In Israel, the field exists since the 1950's and is advanced. The Sports Medicine Society founded a 3-year course of continued education in sport medicine as part of the Tel-Aviv University Faculty of Medicine. Later on, a fellowship in general Sports Medicine and in Orthopedic Sports Medicine were developed within the Israel Medical Association. A year ago, Israel formally became a member of the global "Exercise is Medicine" foundation, and under this title promotes education for health care providers on exercise prescription. The understanding of the importance of physical activity and fitness as part of a healthy lifestyle is increasing in Israel, as well as the number of amateur athletes, and the profession of sports medicine takes a big part in this process. PMID:27544982

  16. Vitamins and Minerals

    MedlinePlus

    ... I Help a Friend Who Cuts? Vitamins and Minerals KidsHealth > For Teens > Vitamins and Minerals Print A ... of a good thing? What Are Vitamins and Minerals? Vitamins and minerals make people's bodies work properly. ...

  17. Solar eclipses recorded in old Romanian chronicles and notes

    NASA Astrophysics Data System (ADS)

    Stavinschi, Magda; Mioc, Vasile; Débarbat, Suzanne

    Many solar eclipses observed trough history on Romanian territory have been recorded by the witnesses in chronicles and notes. About 100 such records, covering five hundred years (between 1.I.1386 and 6.III.1867), were collected and the respective eclipses were identified. There are records to be noted for the beautiful description of the phenomenon (6.III.1867). There are also records which prove a remarkable accuracy as regards the moments of the eclipse (5.IX.1793, 19.XI.1816). The importance of the latter for astronomy is obvious. Many records provide rich details about various characteristic aspects: the evolution of the phenomenon during the partial eclipse (25.VII.1748, 11.II.1804), the apparition of the stars in the sky during the totality phase (17.VI.1433, 12.VIII.1654, 25.VII.1748), sight damage affecting the imprudent spectators (22.VI.1656), the reactions of the spectators: fright, collective panic (23.IX.1699). Lots of records connect the celestial event with terrestrial calamities, natural (earthquakes, plague, invasions of grasshoppers, floods) or social (wars, kingdom changes). The solar eclipses of 16.III.1485, 12.VIII.1654, 12.V.1706, 28.VII.1851 constitute such examples. Finally, there are records which prove the astronomical cares of certain scientists of the time. For instance, three eclipses which occurred in 1628 (6.I, 1.VII, 24.XII), all invisible in Romania, were recorded by a Romanian 17th century scientist, Stefan Bachner, on the corresponding pages of a calendar for 1559. All these records prove that the celestial phenomena benefitted from particular and constant interest from the Romanian people throughout their history.

  18. Slovenian-Romanian bilateral intercomparison on tritium samples.

    PubMed

    Glavič-Cindro, D; Varlam, C; Faurescu, D; Vagner, I; Logar, J Kožar

    2014-05-01

    A Slovenian laboratory from the Jožef Stefan Institute (JSI) and a Romanian laboratory from the National Research and Development Institute for Cryogenics and Isotopic Technologies (ICIT) performed bilateral intercomparisons of tritium determination in environmental samples. On the basis of the results, the measurement and analysis methods were compared. Comparability and traceability were confirmed with the results from international radioactivity proficiency test exercises organized by IAEA and NPL where both laboratories participated. New knowledge gained leads to harmonized, precise and traceable results of low level tritium environmental samples measurements. PMID:24332881

  19. Use Medicines Safely

    MedlinePlus

    ... Medicines Safely Print This Topic En español Use Medicines Safely Browse Sections The Basics Overview Prescription Medicines ... Medicines 1 of 7 sections The Basics: Prescription Medicines There are different types of medicine. The 2 ...

  20. Repertory, therapeutic indications, chemical analysis and cultural background of mineral drugs of Afghanistan.

    PubMed

    Younos, C; Martin, J; Fleurentin, J; Mazars, G; Notter, D; Mortier, F; Pelt, J M

    1991-01-01

    The traditional uses of minerals drugs and chemical products for medicine were studied in Afghanistan. Twelve medicinal drugs have been identified by chemical investigations and are presented in one table with the vernacular names (in Dari, Pasto and Kati); the origins and the therapeutical uses are listed in another table with their cultural background in pre-Islamic (Greek and Indian medicines) and Islamic pharmacopoeia (Afghano-Persian and Arabian medicines). Twenty-six other mineral drugs are also mentioned. PMID:1943165

  1. Vulnerable Medicine

    ERIC Educational Resources Information Center

    Bochner, Arthur P.

    2009-01-01

    In "Narrative Medicine: Honoring the Stories of Illness," Rita Charon paints an original and humane portrait of what it can mean to be a doctor, to live a life immersed in sickness and dedicated to wellness. Charon drops the veil, inviting readers to look at the secret, subjective, emotional face of medicine, a zone of self-censored feelings and…

  2. Medicine Tracker

    MedlinePlus

    ... medicine! TIME MEDICINE DOSAGE Name: Physician’s Information Name: Phone Number: NOTES ✓ Mon 11/19 Morning Antibiotic 1 tsp. With food ✓ For more useful tools, visit www.aapcc.org POISON HELP LINE: 1-800-222-1222 Lost track of your meds? Think you may have taken ...

  3. Complementary medicine.

    PubMed

    Ernst, E

    2003-03-01

    Complementary medicine has become an important subject for rheumatologists, not least because many patients try complementary treatments. Recent clinical trials yield promising results. In particular, evidence suggests that several herbal medicines and dietary supplements can alleviate the pain of osteoarthritis and rheumatoid arthritis. Clearly, rigorous testing of complementary treatments is possible, and considering their popularity, should be encouraged. PMID:12598804

  4. Aerospace Medicine

    NASA Technical Reports Server (NTRS)

    Davis, Jeffrey R.

    2006-01-01

    This abstract describes the content of a presentation for ground rounds at Mt. Sinai School of Medicine. The presentation contains three sections. The first describes the history of aerospace medicine beginning with early flights with animals. The second section of the presentation describes current programs and planning for future missions. The third section describes the medical challenges of exploration missions.

  5. Behavioral Medicine.

    ERIC Educational Resources Information Center

    Garfield, Sol L., Ed.

    1982-01-01

    Contains 18 articles discussing the uses of behavioral medicine in such areas as obesity, smoking, hypertension, and headache. Reviews include discussions of behavioral medicine and insomnia, chronic pain, asthma, peripheral vascular disease, and coronary-prone behavior. Newly emerging topics include gastrointestinal disorders, arthritis,…

  6. Nuclear medicine annual

    SciTech Connect

    Freeman, L.M.

    1988-01-01

    This book features a state-of-the-art report on single photon emission computed tomography (SPECT) in abdominal imaging, which highlights the emergency of /sup 99m/Tc-red cell imaging as the procedure of choice for diagnosing heptatic hemangioma. In addition, the use of captropril scinitigraphy in the study of suspected renovascular hypertension is reviewed. Articles survey research on radiolabeled monoclonal antibodies and assess the clinical experience with bone scanning for osseous metastases from breast carcinoma. An article on the role of nuclear medicine in the management of osteoporosis examines the problems that must be overcome before the bone mineral analysis with dual photon absorptiometry gains widespread clinical acceptance.

  7. [Mineral water as a cure].

    PubMed

    Nocco, Priska Binz

    2008-01-01

    The treatment of diseases with mineral spring water belongs to the oldest medical therapies. The "remedy" mineral water is therefore of importance also within the pharmacy. The present pharmacy historical work examines the impact of the use of mineral waters, as well as of their dried components, as therapeutic agents in the 19th and early 20th centuries, i.e. from approx. 1810 to 1930, as well as the contributions given by pharmacists in the development and analysis of mineral water springs. Beside these aspects, the aim here is also to describe the role played by pharmacists in the production of artificial mineral water as well as in the sale and wholesale of natural and artificial mineral water. In the first part of this work the situation in Switzerland and its surrounding countries, such as Germany, France, Italy and Austria, is discussed. The second part contains a case-study of the particular situation in the Canton Tessin. It is known from the scientific literature published at that time that information on mineral water was frequently reported. Starting from the beginning of the 19th century the number of such publications increased tremendously. The major part of them were publications in scientific journals or contributions to medical and pharmaceutical manuals and reference books. In particular the spa-related literature, such as spa-guides, was of growing interest to a broad public. The inclusion of monographs into the Swiss, the Cantonal as well the foreign pharmacopoeias granted a legal frame for the mineral waters and their dried components. These works are of major importance from a pharmacy historical standpoint and represent a unique proof of historical evidence of the old medicinal drug heritage. The most frequently used therapies based on mineral waters were drinking and bath cures. Several diseases, particularly those of a chronic character, were treated with mineral waters. The positive influence of these cures on the recovery of the patients

  8. Substance and materiality? The archaeology of Talensi medicine shrines and medicinal practices

    PubMed Central

    Insoll, Timothy

    2011-01-01

    Talensi materia medica is varied, encompassing plant, mineral, and animal substances. Healing, medicines, and medicinal practices and knowledge can be shrine-based and linked with ritual practices. This is explored utilising ethnographic data and from an archaeological perspective with reference to future possibilities for research both on Talensi medicine and, by implication, more generally through considering the archaeology of Talensi medicine preparation, use, storage, spread, and disposal. It is suggested that configuring the archaeology of medicine shrines and practices more broadly in terms of health would increase archaeological visibility and research potential. PMID:21810036

  9. Substance and materiality? The archaeology of Talensi medicine shrines and medicinal practices.

    PubMed

    Insoll, Timothy

    2011-08-01

    Talensi materia medica is varied, encompassing plant, mineral, and animal substances. Healing, medicines, and medicinal practices and knowledge can be shrine-based and linked with ritual practices. This is explored utilising ethnographic data and from an archaeological perspective with reference to future possibilities for research both on Talensi medicine and, by implication, more generally through considering the archaeology of Talensi medicine preparation, use, storage, spread, and disposal. It is suggested that configuring the archaeology of medicine shrines and practices more broadly in terms of health would increase archaeological visibility and research potential. PMID:21810036

  10. Present and perspectives in Romanian triticale breeding program.

    PubMed

    Ittu, Gheorghe; Saulescu, Nicolae; Ittu, Mariana; Mustatea, Pompiliu

    2014-01-01

    Triticale is grown in Romania, mainly, in the hilly regions on the acid poor fertile soils and covers, yearly, around 100-130 thousands ha or 1.5% from the arable land. Since 1971, when the breeding program has been started, up to present, it has been developed an adapted triticale germplasm for the Romanian environmental conditions and 12 new varieties have been registered. Genetic progress for yield, estimated over a 27 years, is by 46 kg ha(1) year(1) or 0.80% year(1), similarly with those realized in the most dynamic triticale breeding programs of the world. The improving of yields has been achieved by an increased number of kernels per spikes, plumpness of kernels, test weight and reduction of the plant height by introduction in the Romanian triticale germplasm of RhtB1b (Rht1) and Ddw1 (Hl) genes. The genetic gain for reduction of plant height, in this period, was estimated at 1.16 cm yr(1). Further progress regarding yield stability under conditions of global climatic changes, a broader genetic diversity for preharvest sprouting (PHS), drought tolerance, earliness, high canopy albedo, diseases resistance, especially for fusarium head blight (low DON content in kernels), leaf rust and BYDV, is required. PMID:26072586

  11. Genetic characterization of some Romanian red wine grapevine varieties

    NASA Astrophysics Data System (ADS)

    Ghetea, Ligia Gabriela; Motoc, Rozalia Magda; Niculescu, Ana-Maria; Litescu, Simona Carmen; Duma, Virgil-Florin; Popescu, Carmen Florentina

    2008-04-01

    In our study we have considered three of the most valuable Romanian red wine grapevine cultivars: Feteasca neagra, Feteasca alba and Novac. We have chosen to study grapevine because grapes and wine are an important part of a healthy diet, and because red grapes have the highest content of proanthocyanidins, that act as antioxidants (free radical scavengers) in the human body. Proanthocyanidins possess anti-mutagenic, anti-tumor, anti-viral activities and they present many other confirmed or potential benefits. Genotyping method was applied in order to asses the genetic profile at 14 microsatellite loci, for two cultivars: Feteasca neagra and Feteasca alba. In order to achieve this, the HPLC-DAD method was used. The content of anthocyans in grape skin from two cultivars - Feteasca neagra and Novac - was measured. Microsatellite markers have been certified as powerful tools for assessing genetic identities and genetic relationships between grapevine gene pools. Genetic characterization of grapevine cultivars can certify their authenticity and purity, two features that have a direct effect on the quality and value of the finished product, the wine. In our country, this is the first attempt in order to establish a genetic profile for valuable Romanian origin grapevine varieties. In some of the 14 microsatellitic loci, Feteasca neagra and Feteasca alba cultivars presented allele size variants different from the values cited in the literature, proving that these cultivars belong to a geographical distinct gene pool. The content of anthocyans in Feteasca neagra grape skin was significantly higher than in Novac.

  12. Fragmented Romanian Sociology: Growth and Structure of the Collaboration Network

    PubMed Central

    Hâncean, Marian-Gabriel; Perc, Matjaž; Vlăsceanu, Lazăr

    2014-01-01

    Structural patterns in collaboration networks are essential for understanding how new ideas, research practices, innovation or cooperation circulate and develop within academic communities and between and within university departments. In our research, we explore and investigate the structure of the collaboration network formed by the academics working full-time within all the 17 sociology departments across Romania. We show that the collaboration network is sparse and fragmented, and that it constitutes an environment that does not promote the circulation of new ideas and innovation within the field. Although recent years have witnessed an increase in the productivity of Romanian sociologists, there is still ample room for improvement in terms of the interaction infrastructure that ought to link individuals together so that they could maximize their potentials. We also fail to discern evidence in favor of the Matthew effect governing the growth of the network, which suggests scientific success and productivity are not rewarded. Instead, the structural properties of the collaboration network are partly those of a core-periphery network, where the spread of innovation and change can be explained by structural equivalence rather than by interpersonal influence models. We also provide support for the idea that, within the observed network, collaboration is the product of homophily rather than prestige effects. Further research on the subject based on data from other countries in the region is needed to place our results in a comparative framework, in particular to discern whether the behavior of the Romanian sociologist community is unique or rather common. PMID:25409180

  13. Wilderness medicine

    PubMed Central

    Sward, Douglas G.; Bennett, Brad L.

    2014-01-01

    BACKGROUND: Human activity in wilderness areas has increased globally in recent decades, leading to increased risk of injury and illness. Wilderness medicine has developed in response to both need and interest. METHODS: The field of wilderness medicine encompasses many areas of interest. Some focus on special circumstances (such as avalanches) while others have a broader scope (such as trauma care). Several core areas of key interest within wilderness medicine are discussed in this study. RESULTS: Wilderness medicine is characterized by remote and improvised care of patients with routine or exotic illnesses or trauma, limited resources and manpower, and delayed evacuation to definitive care. Wilderness medicine is developing rapidly and draws from the breadth of medical and surgical subspecialties as well as the technical fields of mountaineering, climbing, and diving. Research, epidemiology, and evidence-based guidelines are evolving. A hallmark of this field is injury prevention and risk mitigation. The range of topics encompasses high-altitude cerebral edema, decompression sickness, snake envenomation, lightning injury, extremity trauma, and gastroenteritis. Several professional societies, academic fellowships, and training organizations offer education and resources for laypeople and health care professionals. CONCLUSIONS: The future of wilderness medicine is unfolding on multiple fronts: education, research, training, technology, communications, and environment. Although wilderness medicine research is technically difficult to perform, it is essential to deepening our understanding of the contribution of specific techniques in achieving improvements in clinical outcomes. PMID:25215140

  14. Medicines management.

    PubMed

    Pegram, Anne; Bloomfield, Jacqueline

    2015-04-15

    All newly registered graduate nurses are required to have the appropriate knowledge and understanding to perform the skills required for patient care, specifically the competencies identified in the Nursing and Midwifery Council's essential skills clusters. This article focuses on the fifth essential skills cluster – medicines management. Nursing students should work to attain the knowledge and skills required for effective medicines management throughout their pre-registration education. The roles and responsibilities of the newly registered graduate nurse in the area of medicines management are discussed in this the final article of the essential skills cluster series. PMID:25872850

  15. Complementary medicine.

    PubMed Central

    Spiegel, D; Stroud, P; Fyfe, A

    1998-01-01

    The widespread use of complementary and alternative medicine techniques, often explored by patients without discussion with their primary care physician, is seen as a request from patients for care as well as cure. In this article, we discuss the reasons for the growth of and interest in complementary and alternative medicine in an era of rapidly advancing medical technology. There is, for instance, evidence of the efficacy of supportive techniques such as group psychotherapy in improving adjustment and increasing survival time of cancer patients. We describe current and developing complementary medicine programs as well as opportunities for integration of some complementary techniques into standard medical care. PMID:9584661

  16. Romanian version of the oral health impact profile-49 questionnaire: validation and preliminary assessment of the psychometrical properties

    PubMed Central

    GRECU, ALEXANDRU-GRATIAN; DUDEA, DIANA; BALAZSI, ROBERT; DUMITRASCU, DAN LUCIAN

    2015-01-01

    Background and aims Oral Health Related Quality of Life (OHRQoL) represents a multidimensional structure, being measured by complex instruments, such as the Oral Health Impact Profile (OHIP). The aim of this present study is to develop and test the psychometric properties of an initial Romanian (OHIP-49Ro) version. Methods The original OHIP-49 version was translated using a forward-backward technique into the Romanian OHIP-49Ro, which was applied in an interview form to 150 patients of the Second Medical Clinique of Internal Medicine, Cluj-Napoca. Confirmatory Factor Analysis (CFA) was applied, in order to evaluate the factor structure and construct validity of the OHIP-49Ro. Results The correlations between the OHIP-49Ro subscales were all positive and statistically significant. Cronbach’s Alpha coefficients values are above 0.7 for all subscales, providing support for the internal consistency of OHIP-49Ro scale scores. Regarding the CFA, for the seven factor model, the Bentler scaled chi-square (S–Bχ2) indicated a value of 2193.74 (df=1091; p=0.001), the CFI a value of 0.740, the TLI a value of 0.72 and RMSEA the value of 0.82. Conclusions The results of this study suggest a high internal consistency of the OHIP-49Ro instrument. Due to the correlations between several sets of factors, and the multiple-factorial load for several items, the OHIP-49Ro’s factorial structure requires further research on different samples and in different cultural and educational contexts. PMID:26733752

  17. Ayurvedic Medicine

    MedlinePlus

    ... in varying forms in Southeast Asia. What the Science Says About the Safety and Side Effects of ... and integrative health approaches you use. What the Science Says About the Effectiveness of Ayurvedic Medicine Research ...

  18. Taking Medicines

    MedlinePlus

    ... the body, it is converted into products called metabolites. Usually, these metabolites are not as strong as the original drug. ... by too much medicine in the body. Drug metabolites often return to the liver and are chemically ...

  19. Herbal Medicine

    MedlinePlus

    An herb is a plant or plant part used for its scent, flavor, or therapeutic properties. Herbal medicines are ... go through the testing that drugs do. Some herbs, such as comfrey and ephedra, can cause serious ...

  20. Fighting for Anatomy. Overview regarding two prestigious Romanian anatomists of the 20th century: Victor Papilian and Grigore T. Popa.

    PubMed

    Bârsu, Cristian

    2016-01-01

    During many centuries, the progress of Anatomy was based on the perseverant and laborious activities done by anatomists. Their work can be considered as a fight for Anatomy. A particular problem arouse when this fight is excessively done and it limits the ability to correctly analyze the contribution made by other scientists in the same domain. This situation was identified at different personalities who lived in the same time and were involved in the same fundamental field of research. If, theoretically, the similarities between scientists should get them closer, in order to have a better communication, the antagonisms can lead them to rivalry. Our paper exemplifies a historical case in which the personages are Victor Papilian (1888-1956) and Grigore T. Popa (1892-1948). The resemblances between these two famous Romanian anatomists from the first half of the 20th century induced an evident scientific rivalry. Papilian and Popa brought a significant contribution in anatomy. Each of them was very much appreciated by his students. It is interesting that both of them had achievements in literature. We present the reasons of their disagreement and its consequences. Paradoxically, not the contrasts, but the resemblances between their strong characters produced a sort of animosity between them. This attitude diminished in time and their successors - Ioan Albu from the Cluj Faculty of Medicine and Ion Iancu from the Jassy Faculty of Medicine - had a long lasting and successful cooperation. PMID:27151732

  1. Use Medicines Safely

    MedlinePlus

    ... Medicines Safely Print This Topic En español Use Medicines Safely Browse Sections The Basics Overview Prescription Medicines ... Take these simple steps to avoid problems with medicines. Follow the directions on the medicine label carefully. ...

  2. Acculturation preference profiles of Spaniards and Romanian immigrants: the role of prejudice and public and private acculturation areas.

    PubMed

    Rojas, Antonio J; Navas, Marisol; Sayans-Jiménez, Pablo; Cuadrado, Isabel

    2014-01-01

    The main goal of this study was to identify acculturation preference profiles using cluster analysis in public and private areas of culture in the host and immigrant populations, and to find out the relationship between these profiles and prejudice levels. Four hundred and ninety-nine Spaniards and 500 Romanians participated in a survey. The sampling of Spaniards was multistage random and the sampling of Romanians was by quota. The results confirm our predictions. Romanians who are less prejudiced against Spaniards prefer assimilation in public areas and integration in private areas. Romanians who are more prejudiced against Spaniards prefer integration in public areas and separation in private areas. Spaniards who are less prejudiced against Romanians prefer integration in both public and private areas. Spaniards who are more prejudiced against Romanians prefer assimilation in both areas. PMID:25154117

  3. New Minerals and Science.

    ERIC Educational Resources Information Center

    Birch, William D.

    1997-01-01

    Defines geodiversity, compares it to biodiversity, and discusses the mineral classification system. Charts the discovery of new minerals in Australia over time and focuses on uses of these minerals in technological advances. (DDR)

  4. Mineral spirits poisoning

    MedlinePlus

    Mineral spirits are liquid chemicals used to thin paint and as a degreaser. Mineral spirits poisoning occurs ... be found in: Mineral spirits ( Stoddard solvent ) Some paints Some floor and furniture waxes and polishes Some ...

  5. Rocks and Minerals.

    ERIC Educational Resources Information Center

    Naturescope, 1987

    1987-01-01

    Provides background information on rocks and minerals, including the unique characteristics of each. Teaching activities on rock-hunting and identification, mineral configurations, mystery minerals, and growing crystals are provided. Reproducible worksheets are included for two of the activities. (TW)

  6. Extra curricular photonics education in Romanian high schools

    NASA Astrophysics Data System (ADS)

    Sporea, Dan; Sporea, Adelina; Timus, Clementina

    2007-08-01

    In the frame of the European Union funded Comenius project "Hands-on Science", a network of very active high schools was created, aiming to attract students towards science study by offering them the possibility to learn and to express themselves through experiments. On the other side, our Institute coordinates the project "Science Education and Training in a Knowledge-Based Society - SET 2010", project supported by the Romanian Ministry of Education and Research, which targets the same audience by different means. The paper addresses some of the results of these two projects as they are linked with photonics teaching in high schools through extra curricular activities such as science clubs, science fairs, and national contests for high school students. The project results were introduced to the public at various conferences: ETOP Conference, France), NATO Advanced Workshop, Hungary), Hands-on Science Conference, Greece), Euroscience Forum, Germany), Communicating European Research, Belgium).

  7. Stable isotopes determination in some Romanian fruit juices.

    PubMed

    Magdas, Dana Alina; Puscas, Romulus

    2011-09-01

    The characterisation of 45 Romanian single-strength fruit juices (apples, pears, plums and grapes) collected from different Transylvanian areas by means of stable isotope approach are presented and discussed in this study. We measured (2)H/(1)H, (18)O/(16)O ratios from water juice and (13)C/(12)C from pulp and compared these results with those already reported in the literature for single-strength juices, in order to see how the geographical and climatic conditions of Transylvania and the meteorological peculiarities of the year 2010 influence the isotopic composition of the investigated fruit juices. The δ(13)C mean values that we found for apple pulp picked up from different Transylvanian areas show slight differences, probably due to the environmental conditions of the plants. No significant correlation either between the variety of apple or the geographical origin and δ(13)C value was established. PMID:21892892

  8. Mesopotamian medicine.

    PubMed

    Retief, F P; Cilliers, L

    2007-01-01

    Although the Mesopotamian civilisation is as old as that of Egypt and might even have predated it, we know much less about Mesopotamian medicine, mainly because the cuneiform source material is less well researched. Medical healers existed from the middle of the 3rd millennium. In line with the strong theocratic state culture, healers were closely integrated with the powerful priestly fraternity, and were essentially of three main kinds: barû (seers) who were experts in divination, âshipu (exorcists), and asû (healing priests) who tended directly to the sick. All illness was accepted as sent by gods, demons and other evil spirits, either as retribution for sins or as malevolent visitations. Treatment revolved around identification of the offending supernatural power, appeasement of the angry gods, for example by offering amulets or incantations, exorcism of evil spirits, as well as a measure of empirical therapy aimed against certain recognised symptom complexes. Medical practice was rigidly codified, starting with Hammurabi's Code in the 18th century BC and persisting to the late 1st millennium BC. Works like the so-called Diagnostic Handbook, the Assyrian Herbal and Prescription Texts describe the rationale of Mesopotamian medicine, based predominantly on supernatural concepts, although rudimentary traces of empirical medicine are discernible. There is evidence that Egyptian medicine might have been influenced by Mesopotamian practices, but Greek rational medicine as it evolved in the 5th/4th centuries BC almost certainly had no significant Mesopotamian roots. PMID:17378276

  9. Travel medicine

    PubMed Central

    Aw, Brian; Boraston, Suni; Botten, David; Cherniwchan, Darin; Fazal, Hyder; Kelton, Timothy; Libman, Michael; Saldanha, Colin; Scappatura, Philip; Stowe, Brian

    2014-01-01

    Abstract Objective To define the practice of travel medicine, provide the basics of a comprehensive pretravel consultation for international travelers, and assist in identifying patients who might require referral to travel medicine professionals. Sources of information Guidelines and recommendations on travel medicine and travel-related illnesses by national and international travel health authorities were reviewed. MEDLINE and EMBASE searches for related literature were also performed. Main message Travel medicine is a highly dynamic specialty that focuses on pretravel preventive care. A comprehensive risk assessment for each individual traveler is essential in order to accurately evaluate traveler-, itinerary-, and destination-specific risks, and to advise on the most appropriate risk management interventions to promote health and prevent adverse health outcomes during travel. Vaccinations might also be required and should be personalized according to the individual traveler’s immunization history, travel itinerary, and the amount of time available before departure. Conclusion A traveler’s health and safety depends on a practitioner’s level of expertise in providing pretravel counseling and vaccinations, if required. Those who advise travelers are encouraged to be aware of the extent of this responsibility and to refer all high-risk travelers to travel medicine professionals whenever possible. PMID:25500599

  10. Drinking Patterns and Behavioral Consequences: A Cross-Sectional Study among Romanian University Students

    PubMed Central

    NASUI, Bogdana Adriana; POPA, Monica; POPESCU, Codruta Alina

    2016-01-01

    Background Alcohol/binge drinking among university students has become a major public health problem. Many of young students will be exposed to substantial changes in living arrangements, socialization groups and social activities during the transitional period. Aim The aim of this study was to analyse the alcohol consumption in Romanian university students, and to describe the behaviours occurring after drinking. Methods A cross-sectional study was conducted on 468 undergraduate students, from a university for medicine and law. Of these students, 35.5% were males and 64.5% were females. The mean age of students was 21.9 ± 3.22 years. Validated anonymous paper questionnaires were completed voluntary by the students. Questionnaires contained demographic items, six questions for determining the level of alcohol consumed in terms of quantity and frequency, and 19 statements or problems resulting from drinking. Results The findings of the study showed that males drunk more units of alcohol/week than females (p<0.001). The prevalence of abstainers was 10.8% in males and 17.6% in women. Heavy drinkers (drinking 5 or more drinks more than once a week) were more common among male (19.3%) than among female students (16.2%). Most frequently, drinking behaviours are related to academic performance, and the possible link between poor academic performance and alcohol consumption appears tenuous and merits further investigation. Conclusion Effective intervention strategies should be implemented to prevent students’ alcohol consumption and adverse health and social consequences resulting from this behaviour.

  11. Linking landslide susceptibility to sediment yield in the Romanian Carpathians

    NASA Astrophysics Data System (ADS)

    Broeckx, Jente; Vanmaercke, Matthias; Bǎlteanu, Dan; Chendeş, Viorel; Sima, Mihaela; Enciu, Petru; Poesen, Jean

    2016-04-01

    Recent studies revealed the importance of seismic activity in explaining regional patterns of catchment sediment yield (SY). This relation is often explained by the fact that seismic activity induces landslides that contribute to SY. Nevertheless, only a few studies focused on the effects of landslides on SY and even fewer studies have explored the potential of landslide susceptibility as a predictor for SY. The objective of this study is therefore to explore the potential of landslide susceptibility maps to explain the spatial variation of SY in the Romanian Carpathians, a region with moderate to high seismicity. 133 catchments, covering 63% of Romania, for which SY was measured during a period of at least 10 years and for which SY was not significantly affected by upstream reservoirs, were compiled and selected. 78 of these catchments were 'less disturbed', being covered for at least 50% by forest and semi-natural areas and confined to the Carpathian mountains. Landslide susceptibility in each catchment was assessed, using an earlier published state of the art landslide susceptibility map of Romania. Mean landslide susceptibility for each catchment shows a highly significant correlation with SY (r² = 0.44). This indicates that landslides are an important contributor to SY in Romania and suggests that regional and national landslide susceptibility maps can indeed be a useful tool to predict SY. Nevertheless, the susceptibility map did not explain much more of the observed variance in SY than some other individual catchment characteristics such as seismicity (r² = 0.40) and lithology (r² = 0.33). Also taking into account the spatial patterns of landslide susceptibility within the catchment did not significantly improve the observed correlations. Surprisingly, topography showed a nonsignificant correlation with SY, which can be attributed to the overwhelming effect of seismicity and lithology. Overall, our results suggest that seismicity is indeed a highly

  12. Ambient seismic noise cross-correlations at Romanian broadband stations

    NASA Astrophysics Data System (ADS)

    Grecu, Bogdan; Tataru, Dragos; Neagoe, Cristian; Panza, Giuliano; Raileanu, Victor; Radulian, Mircea; Popa, Mihaela; Ionescu, Constantin

    2010-05-01

    In the last years the National Institute for Earth Physics (NIEP), Romania, has developed its real-time broadband seismic network. At present, NIEP operates 34 stations with both broadband velocity sensors (CMG3ESP, CMG40T, KS2000, STS2) and accelerometer sensors (2gEpi). The data are continuously recorded and transmitted to the Romanian Data Centre where Antelope 4.11 is running for acquisition and processing. The density of the stations produces 560 inter-station pairs for ambient noise cross-correlation analysis. In this study, we used seismic data recorded during a period of 12 months, between January 2009 and December 2009. A nonlinear procedure is applied to lower the influence of the earthquake-related signals and to obtain a symmetric noise cross-correlation function (for details see Cho et al., 2007). The results show good cross-correlation functions for almost all pair of stations. As the vertical components of ambient noise are cross-correlated, only the fundamental mode of the Rayleigh wave is obtained. The FTAN analysis is used to extract the group velocities from the estimated dispersive waves at periods between 6 and 30 sec. This work provides very useful data for future tomographic studies in Romania at crustal level, considering that new data from other broadband stations deployed on the Romanian territory will become available. References: Cho, K.H., R. B. Herrmann, C. J. Ammon and K. Lee. Imaging the Upper Crust of the Korean Peninsula by Surface-Wave Tomography, Bulletin of the Seismological Society of America (2007) 97, 198-207.

  13. Updates of the prevalence of problem gambling in Romanian teenagers.

    PubMed

    Lupu, Viorel; Todirita, Izabela Ramona

    2013-03-01

    The aim of this study was to find out what is the prevalence of pathological in Romanian teenagers. We questioned one thousand thirty-two teenagers in Cluj-Napoca and Harghita counties. Participants completed a questionnaire with 40 items including gamblers anonymous twenty questions. The sample included teenagers aged 11-19 years; 65.57% were male and 34.43% were female. The subjects were divided into three groups: non-gambling/recreational gambling or occasional gambling (0-1 positive answers -Level 1)-753 subjects (72.96%) [316 females and 437 males]; problem gambling (2-6 points-Level 2)-243 subjects (23.54%) [43 females and 200 males]; pathological gambling (above 7 points-Level 3)-36 subjects (3.48%) [3 females and 33 males]. The mean age of pathological gamblers was 16.48 years. Gender differences were as expected, males engaging in pathological gambling (91.66% from pathological gamblers) more than females did (8.33% from pathological gamblers). Data revealed that the most encountered games practiced weekly were sport bets and slot machines in the case of 36.11% of the pathological gamblers; lotto, internet casino and pool bets each with 25%, followed by roulette and black-jack with 22.22%.From those who reported practicing gambling at a pathological level 66.66% engaged in alcohol consumption, 13.88% illicit drug use and 19.44% licit drugs. Just 16.66% smoke cigarettes. Data revealed higher rates of prevalence in Romanian teenagers than in other Central and Eastern European countries. A prevalence study at a national level should be designed. PMID:22350682

  14. Conflict of interest from a Romanian geneticist's perspective.

    PubMed

    Ispas, Ioana

    2002-07-01

    This paper examines Romanian bioethics regulations for biomedical sciences, looking in particular at the genetics area as a source for conflict of interest. The analysis is focused on the organizational level, national regulations, the sources for generating conflicts of interest, and management of conflicts. Modern biotechnology and gene technology are among the key technologies of the twenty-first century. The application of gene technology for medical and pharmaceutical purposes is widely accepted by society, but the same cannot be said of the development and application of gene technology in agriculture and food processing. Because the use of a technology in the production and processing of food is regarded more sceptically than in the production of biomedical products, there can be areas of conflict in many cases when communication is undertaken about gene technology in the agro-food sector. Ethical concerns play an important factor in this, but a society's attitude to a developing technology is an amalgam of many effects which are beyond ethics as such. This paper contains a study carried out by the author for the Romanian Association for Consumer Protection about the attitudes of consumers towards genetically modified (GM) foods. This study revealed that in Romania more than 98% of consumers did not know anything about GM foods and frequently were confused about the definitions of these terms. In conclusion, it is necessary to say that there is a low level of knowledge regarding biotechnology in Romania and this is an important reason why there is neither public acceptance of gene technology products nor is there a rejection. PMID:12353364

  15. Wilderness Medicine.

    PubMed

    Alexander, Whitney; Bright, Steven; Burns, Patrick; Townes, David

    2016-03-01

    Wilderness medicine encompasses prevention and treatment of illness and injury, education and training, emergency medical services, and search and rescue in the wilderness. Although traumatic injuries, including minor injuries, outnumber medical illness as the cause of morbidity in the wilderness, basic understanding of the prevention and management of injury and illness, including recognition, identification, treatment, initial management, and stabilization, is essential, in addition to the ability to facilitate evacuation of affected patients. An important theme throughout wilderness medicine is planning and preparation for the best- and worst-case scenarios, and being ready for the unexpected. PMID:26900118

  16. Bioenergetic medicine

    PubMed Central

    Swerdlow, Russell H

    2014-01-01

    Here we discuss a specific therapeutic strategy we call ‘bioenergetic medicine’. Bioenergetic medicine refers to the manipulation of bioenergetic fluxes to positively affect health. Bioenergetic medicine approaches rely heavily on the law of mass action, and impact systems that monitor and respond to the manipulated flux. Since classically defined energy metabolism pathways intersect and intertwine, targeting one flux also tends to change other fluxes, which complicates treatment design. Such indirect effects, fortunately, are to some extent predictable, and from a therapeutic perspective may also be desirable. Bioenergetic medicine-based interventions already exist for some diseases, and because bioenergetic medicine interventions are presently feasible, new approaches to treat certain conditions, including some neurodegenerative conditions and cancers, are beginning to transition from the laboratory to the clinic. Linked Articles This article is part of a themed issue on Mitochondrial Pharmacology: Energy, Injury & Beyond. To view the other articles in this issue visit http://dx.doi.org/10.1111/bph.2014.171.issue-8 PMID:24004341

  17. Medicinal Plants.

    ERIC Educational Resources Information Center

    Phillipson, J. David

    1997-01-01

    Highlights the demand for medicinal plants as pharmaceuticals and the demand for health care treatments worldwide and the issues that arise from this. Discusses new drugs from plants, anticancer drugs, antiviral drugs, antimalarial drugs, herbal remedies, quality, safety, efficacy, and conservation of plants. Contains 30 references. (JRH)

  18. Nuclear medicine

    SciTech Connect

    Wagner, H.N. Jr.

    1986-10-17

    In 1985 and 1986 nuclear medicine became more and more oriented toward in vov chemistry, chiefly as a result of advances in positron emission tomography (PET). The most important trend was the extension of PET technology into the care of patients with brain tumors, epilepsy, and heart disease. A second trend was the increasing use of single-photon emission computed tomography (SPECT).

  19. [Osteopathic medicine].

    PubMed

    Klein, P; Lepers, Y; Salem, W

    2011-09-01

    Osteopathy is originated in the 19th century in the United States. Andrew Taylor Still seek for an alternative medical system to the orthodox medicine largely empirical and advocating bloodletting, calomel, etc., all of which was resumed with terms like" heroic medicine". Osteopathy as other alternative medical practices (homeopathy, eclecticism, etc.) based on rational and metaphysical postulates as vitalism or the fact that man is a divinely ordained machine. Still's approach was essentially manual and based on manipulation of the joints. Today osteopaths challenge these dogmas and seek to agree their practice within scientific biomedical standards. Even if strong randomized clinical trials are lacking, several surveys report how osteopathy gained public notoriety. Several recent meta-analyses pinpoint the benefit of the spinal manipulative treatment and even if there is no evidence that such an approach is superior to other advocated therapies there is no evidence that these therapies are more effective than the first one. The major indications for such a treatment are cervical and low back pain, either chronic or acute. The quality of the relationship between the practitioner and patient together with the placebo effect are important components of a treatment effect. Osteopathic education is an important aspect and only higher education institutions, i.e. universities can achieve and maintain adequate standards. Materia medica and surgery represent the two major therapeutic mainstreams in medicine; osteopathy considered as manual medicine could be the third one. PMID:22034767

  20. Managing Medicines

    MedlinePlus

    ... other strategies that don’t use medicine have • Call the ADEAR Center toll-free: 1-800-438-4380 been tried. ... dose, patient’s name, dosage frequency, and expiration date. • ... Disease Education and Referral (ADEAR) Center is a service of the National Institute on ...

  1. Medicine Handbook.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Office of the Professions.

    A reference guide to laws, rules, and regulations that govern medical practice in New York State is presented. After an overview of professional regulation in the state, licensing requirements/procedures for medicine are described including education and postgraduate training requirements, state licensing examinations, and application…

  2. Medicine Handbook.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Office of the Professions.

    New York State education law, rules, and regulations concerning the practice of medicine are presented, along with requirements and procedures for obtaining licensure and first registration as a physician. State statutory provisions cover: duration and registration of a license, practice and regulation of the profession, supervision by the Board…

  3. Chronic Pain Medicines

    MedlinePlus

    ... Treatment of chronic pain usually involves medicines and therapy. Medicines used for chronic pain include pain relievers, antidepressants and anticonvulsants. Different types of medicines help ...

  4. OTC Medicines: Know Your Risks, and Reduce Them

    MedlinePlus

    ... something for just a short time. Include any herbal supplements, vitamins, and minerals you take. At least once ... doctor about all of the medicines, vitamins, and herbal supplements you take. Your doctor can tell you whether ...

  5. Dance medicine.

    PubMed

    Kravitz, S R

    1984-08-01

    Dance medicine is a subdivision of sports medicine that utilizes the same basic orthopedic concepts. It studies motions common to dance, which may not be common to other athletic activity, and the injuries that develop secondary to these peculiar movements. The best defense mechanism against injury and overuse syndrome development is a well-toned, strong, flexible body. Appropriate alignment and range of motion of large joints are necessities for dance activity. Biomechanical analyses are useful in treating and guiding the dancer through injuries that she may incur as well as prevention of such injuries. "Forcing the turnout" is a common problem with many dancers. This motion causes pedal pronation and a myriad of overuse syndromes that can be related to pronatory changes. PMID:6536400

  6. 3D Landslides Susceptibility Analysis in Romanian Subcarpathians

    NASA Astrophysics Data System (ADS)

    Sandric, Ionuc; Ilinca, Viorel; Chitu, Zenaida; Jurchescu, Marta

    2015-04-01

    Most of the present day studies make use the 2.5D raster data formats for the landslide susceptibility analysis at regional scales. This data format has some disadvantages when geological and lithological settings are spatial discretized, hence these disadvantages propagate in the landslides susceptibility analysis and especially where only surface lithology is used. The main disadvantage when using 3D data models for the assessment of landslide susceptibility at regional scales is represented by the quality of the geological and lithological information that is available for a depth of no more than 100m. In order to mitigate this, a sufficient number of boreholes is required and sometimes is not available. In order to overcome the lack of borehole data, our approach was to make use of the present-day geological maps at scales ranging from 1:25,000 to 1:50,000 and to generate a geological 3D model up to a depth of 100m. The geological model was generated based on expert knowledge interpretations and geological cross sections provided on these geological maps. Using the 3D geological model a more complex 3D model was generated for the landslide susceptibility analysis that also contains information from other predictor factors like slope gradient, land-cover and land-use. For the landslide susceptibility analysis instead of using map algebra equations on classic pixel based data sets, the equations were adapted for 3D data models and map algebra equations on voxels. The test sites are located in the areas of Romanian Subcarpathians. The Romanian Subcarpathians are located to the exterior of the Carpathians. They consist of a large variety of rocks, flysch-type deposits in the inner part and molasse deposits in the outer part, ranging from a Cretacic-Paleogene to a Quaternary age. While some parts of the Subcarpathians have a basic geology, with a monoclinal geological structure, other parts like the Curvature Subcarpathians, present acomplex folded and faulted

  7. Use of Romanian Seismic Network to monitor nuclear explosions

    NASA Astrophysics Data System (ADS)

    Ghica, Daniela; Neagoe, Cristian; Grecu, Bogdan; Popa, Mihaela

    2014-05-01

    During the last decade, three underground nuclear tests were conducted by the Democratic People's Republic of Korea (DPRK): on October 9, 2006, May 25, 2009, and February 12, 2013. The magnitude of the events, estimated by International Data Centre (IDC) as 4.1, 4.5 and 4.9, indicates that the latest was more powerful than its predecessors. We analyze seismic signals generated by the DPRK tests and recorded with Romanian Seismic Network (RSN). The location estimates performed at Romania National Data Centre (NDC) using RSN data, were compared with those obtained at IDC. As a consequence of the global superior coverage with seismic stations included in the International Monitoring System, IDC locations are better constrained. The signals generated by 2006 DPRK nuclear test were observed on 8 RSN stations, the 2009 test on 33, and the 2013 test on 47. This continuous increase is due to the rise in the number of stations installed during last five years, as well as to the larger magnitude of the 2013 test. The recent development of RSN has enabled NDC to locate the events with more accuracy, based on the higher-quality parameters estimated from data processing. For all three events, a high signal coherency is observed for the data recorded by the Romanian seismic array, BURAR, reconfirming the superiority of the arrays to single stations for detecting and characterizing signals from nuclear explosions. Array processing techniques are applied for signal detection and to estimate the slowness vector (back-azimuth and apparent velocity). The comparison of vertical displacement seismograms recorded at RSN stations shows a remarkably similarity of the signals generated by the three events analyzed. The records are nearly identical, except that the amplitude is directly proportional to the event magnitude. Spectrograms of the recorded RSN data were examined, showing that the nuclear explosions produce seismic signals with a high energy in the 0.5 to 2.0 Hz frequency range

  8. Medicines for osteoporosis

    MedlinePlus

    ... Evista); Teriparatide (Forteo); Denosumab (Prolia); Low bone density - medicines; Osteoporosis - medicines ... Your doctor may prescribe medicines to help lower your risk of fractures. These medicines make the bones in your hips, spine, and other areas denser. ...

  9. Complementary and Alternative Medicine

    MedlinePlus

    ... Help a Friend Who Cuts? Complementary and Alternative Medicine KidsHealth > For Teens > Complementary and Alternative Medicine Print ... replacement. continue How Is CAM Different From Conventional Medicine? Conventional medicine is based on scientific knowledge of ...

  10. ADHD Medicines (for Kids)

    MedlinePlus

    ... Homework? Here's Help White House Lunch Recipes ADHD Medicines KidsHealth > For Kids > ADHD Medicines Print A A ... doctor can decide if ADHD medicine is needed. Medicine and the Mind There are a lot of ...

  11. Pregnancy and Medicines

    MedlinePlus

    ... Pregnancy and medicines fact sheet ePublications Pregnancy and medicines fact sheet Print this fact sheet Pregnancy and ... pregnancy and medicines Is it safe to use medicine while I am pregnant? There is no clear- ...

  12. Pregnancy and Medicines

    MedlinePlus

    Not all medicines are safe to take when you are pregnant. Some medicines can harm your baby. That includes over-the- ... care provider before you start or stop any medicine. Not using medicine that you need may be ...

  13. Medicines by Design

    MedlinePlus

    ... Education > Medicines By Design Medicines By Design Spotlight Nature's Medicine Cabinet A Medicine's Life Inside the Body ... CYP 450 enzymes » more Chapter 3: Drugs from Nature, Then and Now Drugs from plants, oceans and ...

  14. Complementary and Integrative Medicine

    MedlinePlus

    ... care, it may be called complementary, integrative, or alternative medicine. Complementary medicine is used together with mainstream medical ... types of care, it is called integrative medicine. Alternative medicine is used instead of mainstream medical care. The ...

  15. Medicine safety and children

    MedlinePlus

    ... medicine is made to look and taste like candy. Children are curious and attracted to medicine. Most ... like you. DO NOT call medicine or vitamins candy. Children like candy and will get into medicine ...

  16. Transfusion medicine

    SciTech Connect

    Murawski, K.; Peetoom, F.

    1986-01-01

    These proceedings contain 24 selections, including papers presented at the conference of American Red Cross held in May 1985, on the Subject of transfusion medicine. Some of the titles are: Fluosol/sup R/-DA in Radiation Therapy; Expression of Cloned Human Factor VIII and the Molecular Basis of Gene Defects that Cause Hemophilia; DNA-Probing Assay in the Detection of Hepatitis B Virus Genome in Human Peripheral Blood Cells; and Monoclonal Antibodies: Convergence of Technology and Application.

  17. Value and Benefits of European Student Mobility for Romanian Students: Experiences and Perspectives of Participants in the ERASMUS Programme

    ERIC Educational Resources Information Center

    Salajan, Florin D.; Chiper, Sorina

    2012-01-01

    This article reports on the experiences and perspectives of Romanian students participating in the ERASMUS Programme, regarding the benefits and value of academic mobility. It situates their accounts in the framework of internationalization and Europeanization processes occurring in Romanian higher education. The study draws on primary data…

  18. Haptic medicine.

    PubMed

    Mason, Cindy; Mason, Earl

    2009-01-01

    The paper introduces haptic medicine--healthcare based on loving touch for healing and preventing disease. We describe the effects of loving touch (a square inch of our skin has over 1000 nerves) on the body, brain and mind. We describe two web-based health education and media projects. The first, HYPERLINK "http://www.21stcenturymed.org" www.21stcenturymed.org is a place for health practitioners to start learning about touch and resources. The second project, Humans Without Borders, is a multi-lingual self help education website for everyday people. Teaching materials for these projects are based on our previous work with a form of haptic medicine known as psychophysiophilosophy with patients at Stanford Hospital, Kaiser Permanente and Lucille Packard Children's Hospital. We describe psychophysiophilosophy, relate motherly love to recent discoveries in neurosciences and give hints on ways to increase motherly love in each of us. We present a plan for moving into the future by re-introducing haptic medicine into our daily lives through self-help and as an adjunct for current physician practice. There is an exercise in self-help for the reader and an appendix of recent clinical research with profound benefits on the use of human touch for over 40 conditions. PMID:19745495

  19. Space Medicine

    NASA Technical Reports Server (NTRS)

    Pool, Sam L.

    2000-01-01

    The National Academy of Sciences Committee on Space Biology and Medicine points out that space medicine is unique among space sciences, because in addition to addressing questions of fundamental scientific interest, it must address clinical or human health and safety issues as well. Efforts to identify how microgravity affects human physiology began in earnest by the United States in 1960 with the establishment of the National Aeronautics and Space Administration (NASA's) Life Sciences program. Before the first human space missions, prediction about the physiological effects of microgravity in space ranged from extremely severe to none at all. The understanding that has developed from our experiences in space to date allows us to be guardedly optimistic about the ultimate accommodations of humans to space flight. Only by our travels into the microgravity environment of space have we begun to unravel the mysteries associated with gravity's role in shaping human physiology. Space medicine is still at its very earliest stages. Development of this field has been slow for several reasons, including the limited number of space flights, the small number of research subjects, and the competition within the life sciences community and other disciplines for flight opportunities. The physiological changes incurred during space flight may have a dramatic effect on the course of an injury or illness. These physiological changes present an exciting challenge for the field of space medicine: how to best preserve human health and safety while simultaneously deciphering the effects of microgravity on human performance. As the United States considers the future of humans in long-term space travel, it is essential that the many mysteries as to how microgravity affects human systems be addressed with vigor. Based on the current state of our knowledge, the justification is excellent indeed compelling- for NASA to develop a sophisticated capability in space medicine. Teams of physicians

  20. Morphological and clinical characteristics of the torus palatinus and torus mandibularis in a sample of young and adults' Romanian people.

    PubMed

    Scrieciu, Monica; MercuŢ, Veronica; MercuŢ, Răzvan; Bîrjovanu, Carrol; Stan, Mihaela Cristina; Marinescu, Iulia Roxana; Niculescu, Mihaela; Iorgulescu, Daniel; Bătăiosu, Marilena

    2016-01-01

    The oral exostoses are protuberance located on the alveolar surfaces of the jawbones with nodular, flat or pedunculated shape. The purpose of this study was to highlight the variability of the morphological and clinical characteristics of torus palatinus (TP) and torus mandibularis (TM) in a sample of young and adults' Romanian people. The study was conducted on 74 participants examined in Dental Prosthetics Clinic of the Faculty of Dentistry, University of Medicine and Pharmacy of Craiova, Romania, during October-December 2014. The morphological characteristics of the tori were non-metrical evaluated by the standard procedures of the clinical examination. Descriptive statistics only including means, averages and percentage incidence have been used to describe the results. Of the 74 study participants, 31 (41.89%) were males and 43 (55.40%) were females. Six had only TP, seven had only TM and three participants had both TP and TM. The most of the palatal tori had spindle shaped, located in all area of the hard palate The round mandibular tori with big size were located in the area of both premolars, and those with elongate shape were located in the canine-premolars area. The palatal tori were more frequently in women and the frequency of mandibular tori was equally in men and women. Most of the palatal tori had spindle shape and most of the mandibular tori were solitary bilateral. PMID:27151699

  1. The identity of Romanian amber (rumanite) with Baltic amber (succinite).

    SciTech Connect

    Stout, E. C.; Beck, C. W.; Anderson, K. B.; Chemistry; Vassar Coll.

    2000-11-01

    Romanian amber (rumanite) has been considered to be a separate species of fossil resin for more than a century. While earlier investigators held it to be very similar to succinite (Baltic amber), modern scholars have assigned it a distinctly different botanical origin. We have found that almost all of the constituents of the ether-soluble fractions of 13 specimens of authentic rumanite identified by gas chromatography-mass spectrometry have previously been reported in the soluble fraction of succinite, including succinic acid and its monoterpene esters. Additionally and significantly, the soluble fraction of rumanite contains a number defunctionalized compounds that do not preexist in succinite, but that are produced by pyrolysis of whole succinite or of its insoluble polymeric fraction. Simultaneous methylation pyrolysis-gas chromatography-mass spectrometry of the polymeric fraction of seven of the rumanite specimens yielded further copious amounts of dimethyl succinate, a number of diterpene resin acid methyl esters, and additional defunctionalized compounds known to be pyrolysis products of succinite. The evidence shows conclusively that the botanical origin of rumanite is not distinct from that of succinite. Rather, rumanite is a succinite that has suffered partial thermal degradation in the course of the folding of the Oligocene Kliwa sandstone formation in which it is most commonly found.

  2. Chromosomal Polymorphisms Involved in Reproductive Failure in the Romanian Population

    PubMed Central

    Mierla, D; Stoian, V

    2012-01-01

    Cytogenetic heteromorphisms are described as variations at specific chromosomal regions with no impact on phenotype. The purpose of this study was to investigate the effects of these chromosomal polymorphisms involved in reproductive failure in the Romanian population. One thousand eight hundred and nine infertile patients, who were referred to Life Memorial Hospital, Bucharest, Romania, between January 2008 and April 2011, were investigated in this retrospective study. The frequency of chromosomal polymorphic variations was calculated for these patients. The control group is represented by 1116 fetuses investigated by amniocentesis between January 2009 and April 2011. In this study 122 (6.74%) infertile patients and 63 fetuses (5.65%) showed chromosomal polymorphic variations. The differences between the two groups was not statistically significant (p <0.242) but there was statistical significance for some specific chromosomal polymorphisms [inv(9),1qh+, 9qh+, fra(17)]. Some chromosomal polymorphic variations appear to be associated with reproductive failure. The statistically significantly higher incidence of heterochromatic variations found in infertile individuals emphasizes the need to assess their role in infertility and subfertility. PMID:24052728

  3. Isotopic and elemental determination in some romanian apple fruit juices.

    PubMed

    Magdas, Dana Alina; Dehelean, Adriana; Puscas, Romulus

    2012-01-01

    H, C, O stable isotope ratios and the content of some heavy elements of 31 Romanian single-strength organic apple juices collected from four Transylvanian areas are discussed in this study. The aim of this study was to measure the ²H/¹H, ¹⁸O/¹⁶O, ¹³C/¹²C ratios of these juices and their elemental profile and to establish a database of authentic values to be used for adulteration and authenticity testing. Our results have shown mean values of δ¹⁸O = -4.2‰ and δDδ-46.5‰, respectively, for apples from Transylvania and at the same time the mean value of δ¹³C = -28.2‰. The content of Cd, Pb, U, Zn, As was below the acceptable limits stipulated in US-EPA standard for drinking water. Cu and Cr limits exceeded for one single juice; Ni content for some apple juices from Maramures, Alba, and Cluj was higher than the acceptable value. PMID:22666164

  4. Isotopic and Elemental Determination in Some Romanian Apple Fruit Juices

    PubMed Central

    Magdas, Dana Alina; Dehelean, Adriana; Puscas, Romulus

    2012-01-01

    H, C, O stable isotope ratios and the content of some heavy elements of 31 Romanian single-strength organic apple juices collected from four Transylvanian areas are discussed in this study. The aim of this study was to measure the 2H/1H, 18O/16O, 13C/12C ratios of these juices and their elemental profile and to establish a database of authentic values to be used for adulteration and authenticity testing. Our results have shown mean values of δ18O = −4.2‰ and δDδ−46.5‰, respectively, for apples from Transylvania and at the same time the mean value of δ13C = −28.2‰. The content of Cd, Pb, U, Zn, As was below the acceptable limits stipulated in US-EPA standard for drinking water. Cu and Cr limits exceeded for one single juice; Ni content for some apple juices from Maramures, Alba, and Cluj was higher than the acceptable value. PMID:22666164

  5. Seasonal variations in mood and behavior in Romanian postgraduate students.

    PubMed

    Soriano, Joseph J; Ciupagea, Constantin; Rohan, Kelly J; Neculai, Dorin B; Yousufi, Samina M; Guzman, Alvaro; Postolache, Teodor T

    2007-01-01

    To our knowledge, this paper is the first to estimate seasonality of mood in a predominantly Caucasian sample, living in areas with hot summers and a relative unavailability of air conditioning. As a summer pattern of seasonal depression was previously associated with a vulnerability to heat exposure, we hypothesized that those with access to air conditioners would have a lower rate of summer seasonal affective disorder (SAD) compared to those without air conditioning. A convenience sample of 476 Romanian postgraduate students completed the Seasonal Pattern Assessment Questionnaire (SPAQ), which was used to calculate a global seasonality score (GSS) and to estimate the rates of winter- and summer-type SAD. The ratio of summer- vs. winter-type SAD was compared using multinomial probability distribution tests. We also compared the ratio of summer SAD in individuals with vs. without air conditioners. Winter SAD and winter subsyndromal SAD (S-SAD) were significantly more prevalent than summer SAD and summer S-SAD. Those with access to air conditioners had a higher, rather than a lower, rate of summer SAD. Our results are consistent with prior studies that reported a lower prevalence of summer than winter SAD in Caucasian populations. Finding an increased rate of summer SAD in the minority of those with access to air conditioners was surprising and deserves replication. PMID:17619773

  6. Ion beam analysis of golden threads from Romanian medieval textiles

    NASA Astrophysics Data System (ADS)

    Balta, Z. I.; Csedreki, L.; Furu, E.; Cretu, I.; Huszánk, R.; Lupu, M.; Török, Z.; Kertész, Z.; Szikszai, Z.

    2015-04-01

    In this study, metal threads from Romanian religious embroideries and precious velvet brocades dated from 15th to 18th century were analyzed by using IBA methods (PIXE and RBS) which, in comparison to the traditional analytical techniques (XRF, EDS), allowed the detection of their structures and accurate identification of the trace elements (detection limits of few tens of ppm). PIXE results confirmed that both types of the metal threads studied - wires and strips - have layered structures being made of fine silver, refined by cupellation, and gilded most probably with pure gold, and not of Au-Ag alloy, or gilded Ag-Cu alloy or Au-Ag-Cu alloy, as resulted from the previously performed SEM-EDS analysis. Trace elements of historical interest like lead, mercury and bismuth have been also possible to be detected by PIXE. The resulting elemental maps allowed us to identify the areas from which the metal thread structure and quantitative composition could be accurately determined. RBS measurements revealed that the gilding layer is separated from the silver bulk by an interface layer resulting through atomic diffusion of silver into the gold, which lead to the conclusion that the methods used for gilding were probably either the diffusion bonding or the fire gilding. The gilding layers thicknesses were estimated by PIXE with the GUPIX software and also determined from RBS measurements.

  7. Acrylamide in Romanian food using HPLC-UV and a health risk assessment.

    PubMed

    Oroian, Mircea; Amariei, Sonia; Gutt, Gheorghe

    2015-01-01

    The aim of this study was to investigate the level of acrylamide from coffee, potato chips and French fries in Romanian food. According to the European Food Safety Authority, coffee beans, potato chips and French fries have the highest levels of acrylamide. For this survey, 50 samples of coffee beans, 50 samples of potato chips and 25 samples of French fries were purchased from different producers from the Romanian market. Acrylamide levels have been quantified using high-performance liquid chromatography with a diode array detector (HPLC-DAD) method, using water as mobile phase. Health risk assessment was achieved by computing the average daily intake, hazard quotient, cumulative risk, carcinogenic risk and cancer risk. For coffee, potato chips and French fries, acrylamide was not shown to pose a health risk in Romanian food. PMID:25753750

  8. Bartering for Minerals.

    ERIC Educational Resources Information Center

    May, Kathie

    2002-01-01

    Presents an activity in which students are assigned occupations that rely on specific minerals. To obtain the needed minerals, students learn how to trade services and commodities. Includes details on preparation, modeling behaviors, and printed materials. (DDR)

  9. Possible uranium mineralization, Mineral Mountains, Utah

    USGS Publications Warehouse

    Miller, W. Roger; McHugh, John B.; Ficklin, Walter H.

    1979-01-01

    The Mineral Mountains block in west-central Utah is a horst whose core stands structurally high relative to all nearby basin-and-range fault blocks. Rocks of the Mineral Mountains range from Precambrian to Quaternary in age, but mostly consist of Tertiary granitic rocks. The range lies with the Wah Wah-Tusher mineral belt. Lead, silver, gold, and tungsten have been mined commercially. During a geochemical survey conducted in the summer of 1978, 30 water samples and 29 stream-sediment samples were collected from the Mineral Mountains area. The interpretation of simple plots of uranium concentrations and the results of a Q-mode factor analysis indicate that potential exists for uranium mineral deposits within the Mineral Mountains. The most favorable areas are in the granitic pluton near its contacts with sedimentary and metamorphic rocks. The most likely source of the uranium anomalies is uraninite-bearing epigenic veins along faults and fractures within the pluton. Three hypothetical models are proposed to account for the uranium mineralization.

  10. A system model to integrate the “Green Manufacturing” concept in Romanian manufacturing organisation

    NASA Astrophysics Data System (ADS)

    Tilină, D. I.; Zapciu, M.; Mohora, C.

    2015-11-01

    In Romania, the large majorities of the manufacturing companies consume natural resources and energy in an unsustainable manner. Over the years, the emissions of greenhouse gases have led not only to many environmental problems but also to important social and economic problems. A real solution to help the Romanian manufacturing companies to adapt to the new legislative requirements is the green manufacturing implementation. Considering the current situation, the purpose of this paper is to present a model that will integrate the green manufacturing concept at the organizational level based on the practices identified in the Romanian manufacturing companies at the operational level in the context of sustainable development.

  11. The smelting of metals in the Romanian Carpathians throughout the Holocene

    NASA Astrophysics Data System (ADS)

    Longman, Jack; Ersek, Vasile; Veres, Daniel; Salzmann, Ulrich

    2016-04-01

    In Europe the characteristics, distribution and effects of recent pollution are well known, with monitoring observations existing at a continental scale. However, estimates of long-term pollution are restricted to central-western Europe, the British Isles and Scandinavia. In Eastern Europe in particular, the lack of such estimates has led to incomplete understanding of regional differences. When coupled to the insufficient knowledge of past emission sources and isotopic signatures of various ores, it is clear there are gaps in our knowledge of the history of pollution in this area. As a result, the causal relationship between humans and the environment are insufficiently explored, particularly within the Carpathian region- one with mineral wealth and a long history of human presence. Peat bogs have long been used as an archive for environmental and climatic imprints, with research using climate indicators from bogs burgeoning in recent decades, and a range of proxies for past hydrological change have been developed. The potential for utilising the geochemistry of archives such as peat bogs to resolve the input of metals from the atmosphere has long been known, and has been used to distinguish the background levels from the anthropogenic imprint. Here we present initial results from a multi-proxy study into the geochemical history of a collection of ombrotrophic peat bogs located in the Romanian section of the study region. We present elemental concentrations for a number of the base metals associated with metal mining, smelting and subsequent pollution. These data (base metal concentrations) display the first such study in the region and indicate a pollution history hitherto unseen in the records from Western Europe, with peaks in metal production over time periods during which production was thought to be low. This includes a large, likely medieval Pb peak, and extended periods of metal production in the region after the Roman occupation. These early peaks are

  12. Interpretive Medicine

    PubMed Central

    Reeve, Joanne

    2010-01-01

    Patient-centredness is a core value of general practice; it is defined as the interpersonal processes that support the holistic care of individuals. To date, efforts to demonstrate their relationship to patient outcomes have been disappointing, whilst some studies suggest values may be more rhetoric than reality. Contextual issues influence the quality of patient-centred consultations, impacting on outcomes. The legitimate use of knowledge, or evidence, is a defining aspect of modern practice, and has implications for patient-centredness. Based on a critical review of the literature, on my own empirical research, and on reflections from my clinical practice, I critique current models of the use of knowledge in supporting individualised care. Evidence-Based Medicine (EBM), and its implementation within health policy as Scientific Bureaucratic Medicine (SBM), define best evidence in terms of an epistemological emphasis on scientific knowledge over clinical experience. It provides objective knowledge of disease, including quantitative estimates of the certainty of that knowledge. Whilst arguably appropriate for secondary care, involving episodic care of selected populations referred in for specialist diagnosis and treatment of disease, application to general practice can be questioned given the complex, dynamic and uncertain nature of much of the illness that is treated. I propose that general practice is better described by a model of Interpretive Medicine (IM): the critical, thoughtful, professional use of an appropriate range of knowledges in the dynamic, shared exploration and interpretation of individual illness experience, in order to support the creative capacity of individuals in maintaining their daily lives. Whilst the generation of interpreted knowledge is an essential part of daily general practice, the profession does not have an adequate framework by which this activity can be externally judged to have been done well. Drawing on theory related to the

  13. Ecological state of the Romanian Black Sea littoral lacustrine ecosystems

    NASA Astrophysics Data System (ADS)

    Gomoiu, M.-T.

    2009-04-01

    The author uses the results of his own researches as well as data from specialty literature to assess the ecological state of some typical lacustrine ecosystems considered, about 50 years ago, of major importance by their functions, services and researches, for the human populations in the settlements nearby. Based on this assessment the author recommends a few criteria which can be taken into account when programs of integrated management of these coastal ecosystems are initiated. The paper focuses on the study cases regarding the following major ecosystems: 1. Razelm-Sinoie Lagoon Complex - tightly linked to the Danube River and Delta systems, 2. Taşaul Lake - interfered in the last two decades by a branch of the DanubeRiver - Black Sea Canal and 3. Techirghiol Lake - for a long time under the sea level, a hyperhaline lake with therapeutic, sapropelic mud, disturbed by huge quantities of freshwaters infiltrated from the irrigation system. At present, the state of the lacustrine ecosystems at the Romanian Black Sea Coast can be characterized, mainly, by the following aspects: · Increase in the quantities of nutrients and chemical toxicants; · Rise in the level and frequency of eutrophication and pollution phenomena; · Drastic reduction of specific diversity; · Simplification of communities' structure - biocoenosis homogeneity; · Decrease in numerical abundance and biomass of benthic populations and consequently, low biofilter power by the decrease of the filter-feeder populations; · Worsening of the qualitative and the quantitative state of the biological benthic resources; · Thriving opportunistic forms (e.g. the worms causing sediment bioturbation); · Invasion by some exotic species, with harmful, unexpected consequences; · All populations undergo quantitative fluctuations; · Decrease in the fish population and in the use values of lacustrine assets, with strong impact on the welfare of the human society. Almost all pressure forms associated with the

  14. Romanian MRE Rocket Engines Program - An Early Endeavor

    NASA Astrophysics Data System (ADS)

    Rugescu, R. E.

    2002-01-01

    (MRE) was initiated in the years '60 of the past century at the Chair of Aerospace Sciences "Elie Carafoli" from the "Politehnica" University in Bucharest (PUB). Consisting of theoretical and experimental investigations in the form of computational methods and technological solutions for small size MRE-s and the concept of the test stand for these engines, the program ended in the construction of the first Romanian liquid rocket motors. Hermann Oberth and Dorin Pavel, were known from 1923, no experimental practice was yet tempted, at the time level of 1960. It was the intention of the developers at PUB to cover this gap and initiate a feasible, low-cost, demonstrative program of designing and testing experimental models of MRE. The research program was oriented towards future development of small size space carrier vehicles for scientific applications only, as an independent program with no connection to other defense programs imagined by the authorities in Bucharest, at that time. Consequently the entire financial support was assured by "Politehnica" university. computerized methods in the thermochemistry of heterogeneous combustion, for both steady and unsteady flows with chemical reactions and two phase flows. The research was gradually extended to the production of a professional CAD program for steady-state heat transfer simulations and the loading capacity analyses of the double wall, cooled thrust chamber. The resulting computer codes were run on a 360-30 IMB machine, beginning in 1968. Some of the computational methods were first exposed at the 9th International Conference on Applied Mechanics, held in Bucharest between June 23-27, 1969. hot testing of a series of storable propellant, variable thrust, variable geometry, liquid rocket motors, with a maximal thrust of 200N. A remotely controlled, portable test bad, actuated either automatically or manually and consisting of a 6-modules construction was built for this motor series, with a simple 8 analog

  15. Mineral lung burden of an urban population

    NASA Astrophysics Data System (ADS)

    Paoletti, L.; Falchi, M.; Batisti, D.; Carrieri, M. P.; Petrelli, M. G.; Ciallella, C.; Donelli, G.

    A study was carried out on mineral lung burden in 85 autopsy cases who died accidentally. Subjects of both sexes aged from 15 to 70 years were selected from all the autopsies performed at the Institute of Forensic Medicine in Rome. These subjects were living in an urban area and were not affected by neoplasm diseases. All selected subjects were residing in Rome at the time of their death. Information on years of legal residence in urban areas, smoking habits and occupational history were obtained by interviews with relatives. Lung parenchyma samples were obtained from the right upper lobe. The mineral particulate matter present in the tissue samples was studied by means of analytical transmission electron microscopy (ATEM) techniques: 16 mineral varieties and 22 metallic elements were identified. Smoke, age and residence seem to have influence on the lung burden.

  16. Mineral particles, mineral fibers, and lung cancer

    SciTech Connect

    Churg, A.; Wiggs, B.

    1985-08-01

    The total fibrous and nonfibrous mineral content of the lung has been analyzed in a series of 14 men with lung cancer but no history of occupational dust exposure, and in a series of 14 control men matched for age, smoking history, and general occupational class. The lung cancer patients had an average of 525 +/- 369 X 10(6) exogenous mineral particles and 17.4 +/- 19.6 X 10(6) exogenous mineral fibers/g dry lung, while the controls had averages of 261 +/- 175 mineral particles and 4.7 +/- 3.2 X 10(6) mineral fibers/g dry lung. These differences are statistically significant for both particles and fibers. Kaolinite, talc, mica, feldspars, and crystalline silica comprised the majority of particles of both groups. Approximately 90% of the particles were smaller than 2 micron in diameter and approximately 60% smaller than 1 micron. In both groups, patients who had smoked more than 35 pack years had greater numbers of particles than patients who had smoked less than 35 pack years. It is concluded that, in this study, lungs from patients with lung cancer had statistically greater numbers of mineral particles and fibers than lungs from controls, and that smoking influences total long-term retention of particles from all sources.

  17. Building an educational seismic network in Romanian schools

    NASA Astrophysics Data System (ADS)

    Zaharia, Bogdan; Tataru, Dragos; Grecu, Bogdan; Ionescu, Constantin; Bican-Brisan, Nicoleta; Neagoe, Cristian

    2014-05-01

    Understanding the earthquake phenomena and their effects is an important step toward the education of population and aims to raise the awareness about the earthquake risk and possible mitigation actions. In this sense, The Romanian Educational Seismic Network project represents an efficient communication tool, allowing teaching and learning about the earthquakes and seismic wave impact through experimental practices and educational activities. The seismic network consist of nine SEP seismometers installed in high-schools from the most important seismic areas (Vrancea, Banat, Făgăraş, Dobrogea), vulnerable cities (Bucharest, Iasi) or high populated places (Cluj, Sibiu, Timisoara, Zalău) and is coordinated by the National Institute of Earth Physics from Bucharest. Once installed, the seismic network is the starting point of activities for students through an e-learning platform. Some objectives are aimed: - To train students and teachers how to make analysis and interpretation of seismological data; - To make science more interesting for students; - To improve the participation rates in physical sciences for students; - To raise awareness of geoscience as a scientific discipline for pre-university students; - To promote the installation and effective use of educational seismographs and seismic data; - To reinforce and develop relationships between participating schools and research institutes; - To create an earthquake database this will be used by students and teachers for educational purposes. Different types of practical activities using educational seismometer, designed by researchers for students, are described in educational materials and in the web platform project. Also we encourage the teachers from the participating schools to share their experiences and produce new didactic tools for the classroom. This collaborative work could illustrate the conjugated efforts of researchers and teachers for a better education and awareness of the risk culture

  18. Plasma Medicine

    NASA Astrophysics Data System (ADS)

    Laroussi, M.; Kong, M. G.; Morfill, G.; Stolz, W.

    2012-05-01

    Foreword R. Satava and R. J. Barker; Part I. Introduction to Non-equilibrium Plasma, Cell Biology, and Contamination: 1. Introduction M. Laroussi; 2. Fundamentals of non-equilibrium plasmas M. Kushner and M. Kong; 3. Non-equilibrium plasma sources M. Laroussi and M. Kong; 4. Basic cell biology L. Greene and G. Shama; 5. Contamination G. Shama and B. Ahlfeld; Part II. Plasma Biology and Plasma Medicine: 6. Common healthcare challenges G. Isbary and W. Stolz; 7. Plasma decontamination of surfaces M. Kong and M. Laroussi; 8. Plasma decontamination of gases and liquids A. Fridman; 9. Plasma-cell interaction: prokaryotes M. Laroussi and M. Kong; 10. Plasma-cell interaction: eukaryotes G. Isbary, G. Morfill and W. Stolz; 11. Plasma based wound healing G. Isbary, G. Morfill and W. Stolz; 12. Plasma ablation, surgery, and dental applications K. Stalder, J. Woloszko, S. Kalghatgi, G. McCombs, M. Darby and M. Laroussi; Index.

  19. Medicinal cannabis.

    PubMed

    Murnion, Bridin

    2015-12-01

    A number of therapeutic uses of cannabis and its derivatives have been postulated from preclinical investigations. Possible clinical indications include spasticity and pain in multiple sclerosis, cancer-associated nausea and vomiting, cancer pain and HIV neuropathy. However, evidence is limited, may reflect subjective rather than objective outcomes, and is not conclusive. Controversies lie in how to produce, supply and administer cannabinoid products. Introduction of cannabinoids therapeutically should be supported by a regulatory and educational framework that minimises the risk of harm to patients and the community. The Regulator of Medicinal Cannabis Bill 2014 is under consideration in Australia to address this. Nabiximols is the only cannabinoid on the Australian Register of Therapeutic Goods at present, although cannabidiol has been recommended for inclusion in Schedule 4. PMID:26843715

  20. Medicinal cannabis

    PubMed Central

    Murnion, Bridin

    2015-01-01

    Summary A number of therapeutic uses of cannabis and its derivatives have been postulated from preclinical investigations. Possible clinical indications include spasticity and pain in multiple sclerosis, cancer-associated nausea and vomiting, cancer pain and HIV neuropathy. However, evidence is limited, may reflect subjective rather than objective outcomes, and is not conclusive. Controversies lie in how to produce, supply and administer cannabinoid products. Introduction of cannabinoids therapeutically should be supported by a regulatory and educational framework that minimises the risk of harm to patients and the community. The Regulator of Medicinal Cannabis Bill 2014 is under consideration in Australia to address this. Nabiximols is the only cannabinoid on the Australian Register of Therapeutic Goods at present, although cannabidiol has been recommended for inclusion in Schedule 4. PMID:26843715

  1. Comparative Analysis of the Mathematics Problems Given at International Tests and at the Romanian National Tests

    ERIC Educational Resources Information Center

    Marchis, Iuliana

    2009-01-01

    The results of the Romanian pupils on international tests PISA and TIMSS in Mathematics are below the average. These poor results have many explications. In this article we compare the Mathematics problems given on these international tests with those given on national tests in Romania.

  2. Health Information in Romanian (Română): MedlinePlus

    MedlinePlus

    ... Search Search MedlinePlus GO GO About MedlinePlus Site Map FAQs Contact Us Health Topics Drugs & Supplements Videos & Tools You Are Here: Home → Multiple Languages → Romanian (Română) URL of this page: https://www.nlm. ...

  3. A Longitudinal Study of Service Use in Families of Children Adopted from Romanian Orphanages

    ERIC Educational Resources Information Center

    Le Mare, Lucy; Audet, Karyn; Kurytnik, Karen

    2007-01-01

    Post-adoption service use and unmet service needs were examined longitudinally in three matched groups of children: children adopted from Romanian orphanages following a minimum of eight months' institutional experience (RO: n = 36); children from Romania who were destined for orphanages but were adopted early in infancy (EA: n = 25); and Canadian…

  4. A Three Way Analysis of the Academic Capital of a Romanian University

    ERIC Educational Resources Information Center

    Prejmerean, Mihaela Cornelia; Vasilache, Simona

    2008-01-01

    The paper applies three-way analysis (Kroonenberg, 1982, 2008) to the components of academic capital of a Romanian university, over a five-year period, showing the biases and the relations between the various components. The influences from inside the academia are being discussed, together with analyzing their positive or not so positive effect on…

  5. Evaluation of a Peer-Led Smoking Prevention Programme for Romanian Adolescents

    ERIC Educational Resources Information Center

    Lotrean, L. M.; Dijk, F.; Mesters, I.; Ionut, C.; De Vries, H.

    2010-01-01

    The goal of this study was to assess the effects of a school-based smoking prevention programme that used both a video and peer-led discussion groups among Romanian junior high school students aged 13-14 years. The programme embraced the social influence approach and concentrated on enhancing self-efficacy and the acquisition of cigarette refusal…

  6. Entrepreneurial University: Concurrent Practices in the US Business Higher Education System A Romanian Fulbright Scholar's View

    ERIC Educational Resources Information Center

    Paunescu, Carmen

    2006-01-01

    The paper addresses a model of entrepreneurial university embraced by American business schools as perceived by a Romanian Fulbright scholar. The purpose of this study was to highlight the practices pursued by the US entrepreneurial universities in their journey towards increasing performance excellence and strengthening the prestige of the…

  7. Copiii Din Romania Despre Drepturile Omului (Romanian Children about Human Rights). Children's Album.

    ERIC Educational Resources Information Center

    Georgescu, Dakmara

    This album addresses how civic education should be taught in Romanian schools. Civic education, like any other form of education, must be gradual and adapted to the specifics of the respective age. The album can be used by any person involved in developing future citizens. The document includes drawings and texts made by students who were apart of…

  8. A Critical Multicultural Analysis of a Romanian Textbook Taught in Elementary International Language Programs

    ERIC Educational Resources Information Center

    Stoilescu, Dorian

    2014-01-01

    This case study proposes a critical multicultural analysis of a Romanian language textbook used for instructing students in grades one and two in the Elementary Language International Program (ELIP) in Toronto public schools in Ontario, Canada. Based on an analysis developed from Fairclough and Parker's criteria, this paper determined stereotypes…

  9. Realities of Romanian Art. Fulbright-Hays Summer Seminars Abroad, 1997. (Romania and Bulgaria).

    ERIC Educational Resources Information Center

    Parrott, Meredith

    This document consists of a two-page outline and seventeen photographs of Romanian art objects. This unit focuses on advancing the high school student from the art of Western Europe to the art of Eastern Europe. The curriculum projects are geared for the 11th and 12th grade student. Students begin with a study of Rodin and progress toward that of…

  10. How Private Is the Relation with God? Religiosity and Family Religious Socialization in Romanian Emerging Adults

    ERIC Educational Resources Information Center

    Negru, Oana; Haragâs, Cosmina; Mustea, Anca

    2014-01-01

    This qualitative study explores the dynamics of religious cognitions, behaviors, and emotions in emerging adult discourse in a sample of Romanian youth of heterogeneous socioeconomic, denominational (Orthodox Christian, Roman Catholic, Neo-protestant), and educational background. Also, from a parent-child dyad perspective, we investigate the role…

  11. Longitudinal Studies Using a "Natural Experiment" Design: The Case of Adoptees from Romanian Institutions

    ERIC Educational Resources Information Center

    Rutter, Michael; Kumsta, Robert; Schlotz, Wolff; Sonuga-Barke, Edmund

    2012-01-01

    Objective: To summarize the advantages and limitations of general population, high-risk and "natural experiment" longitudinal studies for studying psychological change. The English and Romanian Adoptees study is used as an example of a "natural experiment," and detailed findings are provided. Method: What is new is a focus on the young people who…

  12. Behavior Problems in Postinstitutionalized Romanian Adoptees: Explanatory Parameters in the Adoptive Home

    ERIC Educational Resources Information Center

    Le Mare, Lucy; Audet, Karyn

    2014-01-01

    We examined behavior problems in 80 adolescents (39 male; mean age = 15.74 years) adopted in early childhood by Canadians from globally depriving Romanian institutions. Overall, rates of clinically significant behavior problems were comparable to rates found in younger postinstitutionalized adopted children. The association between duration of…

  13. Romanian Preschool Teachers' Understanding of Emotional and Behavioral Difficulties: Implications for Designing Teacher Trainings

    ERIC Educational Resources Information Center

    Stefan, Catrinel A.; Rebega, Oana L.; Cosma, Alina

    2015-01-01

    Researchers have emphasized the role of the teacher-child relationship on children's adjustment. Children lacking such positive relationships are placed at increased risk for emotional and behavioral difficulties (EBD). We propose a qualitative approach to exploring Romanian teachers' knowledge and strategies related to preschoolers who…

  14. Civil Society and Control of Corruption: Assessing Governance of Romanian Public Universities

    ERIC Educational Resources Information Center

    Mungiu-Pippidi, Alina; Dusu, Andra Elena

    2011-01-01

    Romania is perceived as the most corrupt EU member state according to Transparency International Corruption Perception Index. In 2008-2009, a grassroots coalition of civil society organizations and education stakeholders created the Coalition for Clean Universities which organized the first assessment of integrity of the Romanian higher education…

  15. The Romanian-English Contrastive Analysis Project; Further Developments in Contrastive Studies, Vol. 5.

    ERIC Educational Resources Information Center

    Chitoran, Dumitru, Ed.

    The fifth volume in this series contains ten articles dealing with various aspects of Romanian-English contrastive analysis. They are: "Theoretical Interpretation and Methodological Consequences of 'REGULARIZATION'," by Tatiana Slama-Cazacu; "On Error Analysis," by Charles M. Carlton; "The Contrastive Hypothesis in Second Language Acquisition," by…

  16. Resiliency in the Aftermath of Deprivation: A Second Look at the Development of Romanian Orphanage Children.

    ERIC Educational Resources Information Center

    Morison, Sara J.; Ellwood, Ann-Louise

    2000-01-01

    Examined cognitive development in children adopted after at least eight months in a Romanian orphanage, and evaluated the influence of a stable adoptive family and home environment on their development. Found that subjects scored lower than comparison group of nonadopted, never institutionalized children on all cognitive measures, and on most…

  17. Behavioural Indicators of Perceived Managerial and Leadership Effectiveness within Romanian and British Public Sector Hospitals

    ERIC Educational Resources Information Center

    Hamlin, Robert G.; Patel, Taran

    2012-01-01

    Purpose: This paper aims to report the results of a replication study of perceived managerial and leadership effectiveness within a Romanian public sector hospital, and to discuss the extent to which they are similar to and different from findings from equivalent studies carried out in two British NHS Trust hospitals. Design/methodology/approach:…

  18. A Comparative Study of Learning Strategies Used by Romanian and Hungarian Preuniversity Students in Science Learning

    ERIC Educational Resources Information Center

    Lingvay, Mónika; Timofte, Roxana S.; Ciascai, Liliana; Predescu, Constantin

    2015-01-01

    Development of pupils' deep learning approach is an important goal of education nowadays, considering that a deep learning approach is mediating conceptual understanding and transfer. Different performance at PISA tests of Romanian and Hungarian pupils cause us to commence a study for the analysis of learning approaches employed by these pupils.…

  19. Romanian Pupils at the Spanish Primary Schools: Continuities and Discontinuities between Former and Current Educational Experiences

    ERIC Educational Resources Information Center

    Ion, Georgeta

    2011-01-01

    During the last few years, East-Europeans, predominantly Romanians, have become the second largest cultural minority in Catalonia (Spain). Spanish educational institutions now have students from more than twenty different cultures. This paper focuses on the educational background and the factors which characterize the educational experience of…

  20. Preventing HIV with Medicine

    MedlinePlus

    ... information in Spanish ( en español ) Preventing HIV with medicine Get medicine right after you are exposed to ... to top More information on Preventing HIV with medicine Explore other publications and websites National HIV and ...

  1. Storing your medicines

    MedlinePlus

    ... medlineplus.gov/ency/patientinstructions/000534.htm Storing your medicines To use the sharing features on this page, ... child latch or lock. Do not use Damaged Medicine Damaged medicine may make you sick. DO NOT ...

  2. Taking multiple medicines safely

    MedlinePlus

    ... medlineplus.gov/ency/patientinstructions/000883.htm Taking multiple medicines safely To use the sharing features on this ... directed. Why you may Need More Than one Medicine You may take more than one medicine to ...

  3. Managing Your Medicines

    MedlinePlus

    ... Blood Pressure Tools & Resources Stroke More Managing Your Medicines Updated:Sep 2,2016 If you have heart ... Weight • Tools & Resources Heart Insight Supplement: Know Your Medicines Keeping track of your medicines can be overwhelming. ...

  4. Cough & Cold Medicine Abuse

    MedlinePlus

    ... I Help a Friend Who Cuts? Cough & Cold Medicine Abuse KidsHealth > For Teens > Cough & Cold Medicine Abuse ... DXM Why Do People Use Cough and Cold Medicines to Get High? There's an ingredient in many ...

  5. Medicines: Use Them Safely

    MedlinePlus

    ... Track of Your Medicines Taking Medicines Safely Saving Money on Medicines, Shopping Online For More Information about ... half doses of a prescription drug to save money. ( Talk with your doctor or pharmacist if you ...

  6. Complementary and Integrative Medicine

    MedlinePlus

    ... medical treatments that are not part of mainstream medicine. When you are using these types of care, it may be called complementary, integrative, or alternative medicine. Complementary medicine is used together with mainstream medical ...

  7. Blood Pressure Medicines

    MedlinePlus

    ... reducing sodium in your diet, you may need medicines. Blood pressure medicines work in different ways to lower blood pressure. ... and widen blood vessels. Often, two or more medicines work better than one. NIH: National Heart, Lung, ...

  8. High blood pressure medicines

    MedlinePlus

    Hypertension - medicines ... blood vessel diseases. You may need to take medicines to lower your blood pressure if lifestyle changes ... blood pressure to the target level. WHEN ARE MEDICINES FOR HIGH BLOOD PRESSURE USED Most of the ...

  9. Traveling Safely with Medicines

    MedlinePlus

    ... Medications Safely My Medicine List How to Administer Traveling Safely with Medicines Planes, trains, cars – even boats ... your trip, ask your pharmacist about how to travel safely with your medicines. Make sure that you ...

  10. Ethical issues in communication of diagnosis and end-of-life decision-making process in some of the Romanian Roma communities.

    PubMed

    Roman, Gabriel; Enache, Angela; Pârvu, Andrada; Gramma, Rodica; Moisa, Ştefana Maria; Dumitraş, Silvia; Ioan, Beatrice

    2013-08-01

    Medical communication in Western-oriented countries is dominated by concepts of shared decision-making and patient autonomy. In interactions with Roma patients, these behavioral patterns rarely seem to be achieved because the culture and ethnicity have often been shown as barriers in establishing an effective and satisfying doctor-patient relationship. The study aims to explore the Roma's beliefs and experiences related to autonomy and decision-making process in the case of a disease with poor prognosis. Forty-eight Roma people from two Romanian counties participated in semi-structured interviews, conducted by a research team from the University of Medicine and Pharmacy of Iasi. Participants were recruited among the chronically ill patients and caregivers. The Roma community opposes informing the terminal patients about their condition, the "silence conspiracy" being widely practiced. The family fully undertakes the right of decision making, thus minimizing the patient's autonomy. We identified ethical dilemmas concerning autonomy, lack of patients' real decision-making power, and paternalistic attitudes exerted firstly by the family and, on demand, by the physician. Instead, the Roma patient benefits from a very active support network, being accompanied at the hospital by numerous relatives. The patient's right to make autonomous decisions promoted in the Western countries and stipulated by the Romanian law has diminished value in the Roma community. For the Roma, the understanding of dignity is not simply individual and personal, but it is closely related to their cultural particularities. Ignoring their cultural values could create conflicts between healthcare providers and community. PMID:22752639

  11. Medicine organizer

    NASA Astrophysics Data System (ADS)

    Martins, Ricardo; Belchior, Ismael

    2015-04-01

    In the last year of secondary school, students studying physics and chemistry are incentivized to do a project where they must put in practice their improvement of scientific knowledge and skills, like observation of phenomena and analysis of data with scientific knowledge. In this project a group of students, tutored by the teacher, wanted to build an instrument that helps people to take their medical drugs at the right time. This instrument must have some compartments with an alarm and an LED light where the people can put their medical drugs. The instrument must be easily programed using an android program that also registers if the medicine has been taken. The students needed to simulate the hardware and software, draw the electronic system and build the final product. At the end of the school year, a public oral presentation was prepared by each group of students and presented to the school community. They are also encouraged to participate in national and international scientific shows and competitions.

  12. Reagan issues mineral policy

    NASA Astrophysics Data System (ADS)

    The National Materials and Minerals Program plan and report that President Reagan sent to Congress on April 5 aims to ‘decrease America's minerals vulnerability’ while reducing future dependence on potentially unstable foreign sources of minerals. These goals would be accomplished by taking inventory of federal lands to determine mineral potential; by meeting the stockpile goals set by the Strategic and Critical Material Stockpiling Act; and by establishing a business and political climate that would encourage private-sector research and development on minerals.Now that the Administration has issued its plan, the Subcommittee on Mines and Mining of the House Committee on Interior and Insular Affairs will consider the National Minerals Security Act (NMSA), which was introduced 1 year ago by subcommittee chairman Jim Santini (D-Nev.) [Eos, May 19, 1981, p. 497]. The bill calls for establishing a three-member White-House-level council to coordinate the development of a national minerals policy; amending tax laws to assist the mining industry to make capital investments to locate and produce strategic materials; and creating a revolving fund for the sale and purchase of strategic minerals. In addition, the NMSA bill would allow the secretary of the interior to make previously withdrawn public lands available for mineral development. The subcommittee will hold a hearing on the Administration's plan on May 11. Interior Secretary James Watt has been invited to testify.

  13. Mineralization by Inhibitor Exclusion

    PubMed Central

    Price, Paul A.; Toroian, Damon; Lim, Joo Eun

    2009-01-01

    One of our goals is to understand the mechanisms that deposit mineral within collagen fibrils, and as a first step we recently determined the size exclusion characteristics of the fibril. This study revealed that apatite crystals up to 12 unit cells in size can access the water within the fibril, whereas molecules larger than a 40-kDa protein are excluded. Based on these observations, we proposed a novel mechanism for fibril mineralization: that macromolecular inhibitors of apatite growth favor fibril mineralization by selectively inhibiting crystal growth in the solution outside of the fibril. To test this mechanism, we developed a system in which crystal formation is driven by homogeneous nucleation at high calcium phosphate concentration and the only macromolecule in solution is fetuin, a 48-kDa inhibitor of apatite growth. Our experiments with this system demonstrated that fetuin determines the location of mineral growth; in the presence of fetuin mineral grows exclusively within the fibril, whereas in its absence mineral grows in solution outside the fibril. Additional experiments showed that fetuin is also able to localize calcification to the interior of synthetic matrices that have size exclusion characteristics similar to those of collagen and that it does so by selectively inhibiting mineral growth outside of these matrices. We termed this new calcification mechanism “mineralization by inhibitor exclusion,” the selective mineralization of a matrix using a macromolecular inhibitor of mineral growth that is excluded from that matrix. Future studies will be needed to evaluate the possible role of this mechanism in bone mineralization. PMID:19414589

  14. Ecological state of the Romanian Black Sea littoral lacustrine ecosystems

    NASA Astrophysics Data System (ADS)

    Gomoiu, M.-T.

    2009-04-01

    The author uses the results of his own researches as well as data from specialty literature to assess the ecological state of some typical lacustrine ecosystems considered, about 50 years ago, of major importance by their functions, services and researches, for the human populations in the settlements nearby. Based on this assessment the author recommends a few criteria which can be taken into account when programs of integrated management of these coastal ecosystems are initiated. The paper focuses on the study cases regarding the following major ecosystems: 1. Razelm-Sinoie Lagoon Complex - tightly linked to the Danube River and Delta systems, 2. Taşaul Lake - interfered in the last two decades by a branch of the DanubeRiver - Black Sea Canal and 3. Techirghiol Lake - for a long time under the sea level, a hyperhaline lake with therapeutic, sapropelic mud, disturbed by huge quantities of freshwaters infiltrated from the irrigation system. At present, the state of the lacustrine ecosystems at the Romanian Black Sea Coast can be characterized, mainly, by the following aspects: · Increase in the quantities of nutrients and chemical toxicants; · Rise in the level and frequency of eutrophication and pollution phenomena; · Drastic reduction of specific diversity; · Simplification of communities' structure - biocoenosis homogeneity; · Decrease in numerical abundance and biomass of benthic populations and consequently, low biofilter power by the decrease of the filter-feeder populations; · Worsening of the qualitative and the quantitative state of the biological benthic resources; · Thriving opportunistic forms (e.g. the worms causing sediment bioturbation); · Invasion by some exotic species, with harmful, unexpected consequences; · All populations undergo quantitative fluctuations; · Decrease in the fish population and in the use values of lacustrine assets, with strong impact on the welfare of the human society. Almost all pressure forms associated with the

  15. 36 CFR 293.14 - Mineral leases and mineral permits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Mineral leases and mineral... AGRICULTURE WILDERNESS-PRIMITIVE AREAS § 293.14 Mineral leases and mineral permits. (a) All laws pertaining to mineral leasing shall extend to each National Forest Wilderness for the period specified in the...

  16. 36 CFR 293.14 - Mineral leases and mineral permits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Mineral leases and mineral... AGRICULTURE WILDERNESS-PRIMITIVE AREAS § 293.14 Mineral leases and mineral permits. (a) All laws pertaining to mineral leasing shall extend to each National Forest Wilderness for the period specified in the...

  17. 36 CFR 293.14 - Mineral leases and mineral permits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Mineral leases and mineral... AGRICULTURE WILDERNESS-PRIMITIVE AREAS § 293.14 Mineral leases and mineral permits. (a) All laws pertaining to mineral leasing shall extend to each National Forest Wilderness for the period specified in the...

  18. 36 CFR 293.14 - Mineral leases and mineral permits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Mineral leases and mineral... AGRICULTURE WILDERNESS-PRIMITIVE AREAS § 293.14 Mineral leases and mineral permits. (a) All laws pertaining to mineral leasing shall extend to each National Forest Wilderness for the period specified in the...

  19. 36 CFR 293.14 - Mineral leases and mineral permits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Mineral leases and mineral... AGRICULTURE WILDERNESS-PRIMITIVE AREAS § 293.14 Mineral leases and mineral permits. (a) All laws pertaining to mineral leasing shall extend to each National Forest Wilderness for the period specified in the...

  20. Mineral Wool Insulation Binders

    NASA Astrophysics Data System (ADS)

    Kowatsch, Stefan

    Mineral wool is considered the best known insulation type among the wide variety of insulation materials. There are three types of mineral wool, and these consist of glass, stone (rock), and slag wool. The overall manufacturing processes, along with features such as specifications and characteristics for each of these types, as well as the role of the binder within the process are described.

  1. Digging into Minnesota Minerals.

    ERIC Educational Resources Information Center

    Minnesota State Dept. of Natural Resources, St. Paul.

    This publication presents students with facts about geology and several learning activities. Topics covered include rocks and minerals, volcanoes and earthquakes, fossils, exploration geology, mining in Minnesota, environmental issues related to mining, mineral uses, mining history, and the geology of Minnesota's state parks. A geologic timetable…

  2. Mineral Commodity Summaries 2011

    USGS Publications Warehouse

    U.S. Geological Survey

    2011-01-01

    Each chapter of the 2011 edition of the U.S. Geological Survey (USGS) Mineral Commodity Summaries (MCS) includes information on events, trends, and issues for each mineral commodity as well as discussions and tabular presentations on domestic industry structure, Government programs, tariffs, 5-year salient statistics, and world production and resources. The MCS is the earliest comprehensive source of 2010 mineral production data for the world. More than 90 individual minerals and materials are covered by two-page synopses. For mineral commodities for which there is a Government stockpile, detailed information concerning the stockpile status is included in the two-page synopsis. Mineral Commodity Summaries 2011 contains new chapters on iron oxide pigments, wollastonite, and zeolites. The chapters on mica (natural), scrap and flake and mica (natural), sheet have been combined into a single chapter - mica (natural). Abbreviations and units of measure, and definitions of selected terms used in the report, are in Appendix A and Appendix B, respectively. "Appendix C - Reserves and Resources" has been divided into "Part A - Resource/Reserve Classification for Minerals" and "Part B - Sources of Reserves Data," including some information that was previously in this introduction. A directory of USGS minerals information country specialists and their responsibilities is Appendix D. The USGS continually strives to improve the value of its publications to users. Constructive comments and suggestions by readers of the MCS 2011 are welcomed.

  3. Mineral Commodity Summaries 2003

    USGS Publications Warehouse

    U.S. Geological Survey

    2003-01-01

    Published on an annual basis, this report is the earliest Government publication to furnish estimates covering nonfuel mineral industry data. Data sheets contain information on the domestic industry structure, Government programs, tariffs, and 5-year salient statistics for over 90 individual minerals and materials.

  4. Mineral Commodity Summaries 2007

    USGS Publications Warehouse

    U.S. Geological Survey

    2007-01-01

    Published on an annual basis, this report is the earliest Government publication to furnish estimates covering nonfuel mineral industry data. Data sheets contain information on the domestic industry structure, Government programs, tariffs, and 5-year salient statistics for over 90 individual minerals and materials.

  5. Mineral Commodity Summaries 2005

    USGS Publications Warehouse

    U.S. Geological Survey

    2005-01-01

    Published on an annual basis, this report is the earliest Government publication to furnish estimates covering nonfuel mineral industry data. Data sheets contain information on the domestic industry structure, Government programs, tariffs, and 5-year salient statistics for over 90 individual minerals and materials.

  6. Mineral Commodity Summaries 2000

    USGS Publications Warehouse

    U.S. Geological Survey

    2000-01-01

    Published on an annual basis, this report is the earliest Government publication to furnish estimates covering nonfuel mineral industry data. Data sheets contain information on the domestic industry structure, Government programs, tariffs, and 5-year salient statistics for over 90 individual minerals and materials.

  7. Mineral Commodity Summaries 2002

    USGS Publications Warehouse

    U.S. Geological Survey

    2002-01-01

    Published on an annual basis, this report is the earliest Government publication to furnish estimates covering nonfuel mineral industry data. Data sheets contain information on the domestic industry structure, Government programs, tariffs, and 5-year salient statistics for over 90 individual minerals and materials.

  8. Mineral Commodity Summaries 1997

    USGS Publications Warehouse

    U.S. Geological Survey

    1997-01-01

    Published on an annual basis, this report is the earliest Government publication to furnish estimates covering nonfuel mineral industry data. Data sheets contain information on the domestic industry structure, Government programs, tariffs, and 5-year salient statistics for over 90 individual minerals and materials

  9. Mineral Commodity Summaries 2006

    USGS Publications Warehouse

    U.S. Geological Survey

    2006-01-01

    Published on an annual basis, this report is the earliest Government publication to furnish estimates covering nonfuel mineral industry data. Data sheets contain information on the domestic industry structure, Government programs, tariffs, and 5-year salient statistics for over 90 individual minerals and materials.

  10. Mineral Commodity Summaries 2001

    USGS Publications Warehouse

    U.S. Geological Survey

    2001-01-01

    Published on an annual basis, this report is the earliest Government publication to furnish estimates covering nonfuel mineral industry data. Data sheets contain information on the domestic industry structure, Government programs, tariffs, and 5-year salient statistics for over 90 individual minerals and materials.

  11. Mineral Commodity Summaries 1998

    USGS Publications Warehouse

    U.S. Geological Survey

    1998-01-01

    Published on an annual basis, this report is the earliest Government publication to furnish estimates covering nonfuel mineral industry data. Data sheets contain information on the domestic industry structure, Government programs, tariffs, and 5-year salient statistics for over 90 individual minerals and materials.

  12. Mineral Commodity Summaries 1999

    USGS Publications Warehouse

    U.S. Geological Survey

    1999-01-01

    Published on an annual basis, this report is the earliest Government publication to furnish estimates covering nonfuel mineral industry data. Data sheets contain information on the domestic industry structure, Government programs, tariffs, and 5-year salient statistics for over 90 individual minerals and materials.

  13. Mineral Commodity Summaries 2004

    USGS Publications Warehouse

    U.S. Geological Survey

    2004-01-01

    Published on an annual basis, this report is the earliest Government publication to furnish estimates covering nonfuel mineral industry data. Data sheets contain information on the domestic industry structure, Government programs, tariffs, and 5-year salient statistics for over 90 individual minerals and materials.

  14. Mineral commodity summaries 2016

    USGS Publications Warehouse

    Ober, Joyce A.

    2016-01-01

    This report is the earliest Government publication to furnish estimates covering 2015 nonfuel mineral industry data. Data sheets contain information on the domestic industry structure, Government programs, tariffs, and 5-year salient statistics for more than 90 individual minerals and materials

  15. Vitamins, Minerals, and Mood

    ERIC Educational Resources Information Center

    Kaplan, Bonnie J.; Crawford, Susan G.; Field, Catherine J.; Simpson, J. Steven A.

    2007-01-01

    In this article, the authors explore the breadth and depth of published research linking dietary vitamins and minerals (micronutrients) to mood. Since the 1920s, there have been many studies on individual vitamins (especially B vitamins and Vitamins C, D, and E), minerals (calcium, chromium, iron, magnesium, zinc, and selenium), and vitamin-like…

  16. Mineral Fiber Toxicology

    EPA Science Inventory

    The chemical and physical properties of different forms of mineral fibers impact biopersistence and pathology in the lung. Fiber chemistry, length, aspect ratio, surface area and dose are critical factors determining mineral fiber-associated health effects including cancer and as...

  17. The Miner's Canary

    ERIC Educational Resources Information Center

    Guinier, Lani

    2005-01-01

    Miners used canaries as early warning signals: when a canary gasped for breath, the miners knew there was a problem with the atmosphere in the mine. The experience of people of color in higher education can be used similarly as a diagnostic tool.

  18. Underground mineral extraction

    NASA Technical Reports Server (NTRS)

    Miller, C. G.; Stephens, J. B.

    1980-01-01

    A method was developed for extracting underground minerals such as coal, which avoids the need for sending personnel underground and which enables the mining of steeply pitched seams of the mineral. The method includes the use of a narrow vehicle which moves underground along the mineral seam and which is connected by pipes or hoses to water pumps at the surface of the Earth. The vehicle hydraulically drills pilot holes during its entrances into the seam, and then directs sideward jets at the seam during its withdrawal from each pilot hole to comminute the mineral surrounding the pilot hole and combine it with water into a slurry, so that the slurried mineral can flow to a location where a pump raises the slurry to the surface.

  19. Romanian wild boars and Mangalitza pigs have a European ancestry and harbour genetic signatures compatible with past population bottlenecks

    PubMed Central

    Manunza, A.; Amills, M.; Noce, A.; Cabrera, B.; Zidi, A.; Eghbalsaied, S.; de Albornoz, E. Carrillo; Portell, M.; Mercadé, A.; Sànchez, A.; Balteanu, V.

    2016-01-01

    We aimed to analyse the genetic diversity of Romanian wild boars and to compare it with that from other wild boar and pig populations from Europe and Asia. Partial sequencing of the mitochondrial encoded cytochrome b (MT-CYB) gene from 36 Romanian wild boars and 36 domestic pigs (Mangalitza, Bazna and Vietnamese breeds) showed that the diversity of Romanian wild boars and Mangalitza pigs is fairly reduced, and that most of the members of these two populations share a common MT-CYB haplotype. Besides, in strong contrast with the Bazna animals, Romanian wild boars and Mangalitza swine did not carry Asian variants at the MT-CYB locus. The autosomal genotyping of 18 Romanian wild boars with the Illumina Porcine SNP60 BeadChip revealed that their genetic background is fundamentally European, even though signs of a potential Near Eastern ancestry (~25%) were detectable at K = 4 (the most significant number of clusters), but not at higher K-values. Admixture analysis also showed that two wild boars are of a hybrid origin, which could be explained by the mating of feral animals with domestic pigs. Finally, a number of Romanian wild boars displayed long runs of homozygosity, an observation that is consistent with the occurrence of past population bottlenecks and the raise of inbreeding possibly due to overhunting or to the outbreak of infectious diseases. PMID:27418428

  20. Romanian wild boars and Mangalitza pigs have a European ancestry and harbour genetic signatures compatible with past population bottlenecks.

    PubMed

    Manunza, A; Amills, M; Noce, A; Cabrera, B; Zidi, A; Eghbalsaied, S; de Albornoz, E Carrillo; Portell, M; Mercadé, A; Sànchez, A; Balteanu, V

    2016-01-01

    We aimed to analyse the genetic diversity of Romanian wild boars and to compare it with that from other wild boar and pig populations from Europe and Asia. Partial sequencing of the mitochondrial encoded cytochrome b (MT-CYB) gene from 36 Romanian wild boars and 36 domestic pigs (Mangalitza, Bazna and Vietnamese breeds) showed that the diversity of Romanian wild boars and Mangalitza pigs is fairly reduced, and that most of the members of these two populations share a common MT-CYB haplotype. Besides, in strong contrast with the Bazna animals, Romanian wild boars and Mangalitza swine did not carry Asian variants at the MT-CYB locus. The autosomal genotyping of 18 Romanian wild boars with the Illumina Porcine SNP60 BeadChip revealed that their genetic background is fundamentally European, even though signs of a potential Near Eastern ancestry (~25%) were detectable at K = 4 (the most significant number of clusters), but not at higher K-values. Admixture analysis also showed that two wild boars are of a hybrid origin, which could be explained by the mating of feral animals with domestic pigs. Finally, a number of Romanian wild boars displayed long runs of homozygosity, an observation that is consistent with the occurrence of past population bottlenecks and the raise of inbreeding possibly due to overhunting or to the outbreak of infectious diseases. PMID:27418428

  1. Integrative Medicine in Preventive Medicine Education

    PubMed Central

    Jani, Asim A.; Trask, Jennifer; Ali, Ather

    2016-01-01

    During 2012, the USDHHS’s Health Resources and Services Administration funded 12 accredited preventive medicine residencies to incorporate an evidence-based integrative medicine curriculum into their training programs. It also funded a national coordinating center at the American College of Preventive Medicine, known as the Integrative Medicine in Preventive Medicine Education (IMPriME) Center, to provide technical assistance to the 12 grantees. To help with this task, the IMPriME Center established a multidisciplinary steering committee, versed in integrative medicine, whose primary aim was to develop integrative medicine core competencies for incorporation into preventive medicine graduate medical education training. The competency development process was informed by central integrative medicine definitions and principles, preventive medicine’s dual role in clinical and population-based prevention, and the burgeoning evidence base of integrative medicine. The steering committee considered an interdisciplinary integrative medicine contextual framework guided by several themes related to workforce development and population health. A list of nine competencies, mapped to the six general domains of competence approved by the Accreditation Council of Graduate Medical Education, was operationalized through an iterative exercise with the 12 grantees in a process that included mapping each site’s competency and curriculum products to the core competencies. The competencies, along with central curricular components informed by grantees’ work presented elsewhere in this supplement, are outlined as a roadmap for residency programs aiming to incorporate integrative medicine content into their curricula. This set of competencies adds to the larger efforts of the IMPriME initiative to facilitate and enhance further curriculum development and implementation by not only the current grantees but other stakeholders in graduate medical education around integrative medicine

  2. Why Mineral Interfaces Matter

    NASA Astrophysics Data System (ADS)

    Putnis, Andrew; Putnis, Christine V.

    2015-04-01

    While it is obvious that reactions between a mineral and an aqueous solution take place at the mineral-fluid interface it is only relatively recently that high spatial resolution studies have demonstrated how the local structure of the mineral surface and the chemical composition of the fluid at the interface control both the short-range and the long-range consequences of mineral-fluid interaction. Long-range consequences of fluid-mineral interaction control element cycles in the earth, the formation of ore-deposits, the chemical composition of the oceans through weathering of rocks and hence climate changes. Although weathering is clearly related to mineral dissolution, to what extent do experimentally measured dissolution rates of minerals help to understand weathering, especially weathering mechanisms? This question is related to the short-range, local reactions that take place when a mineral, that is not stable in the fluid, begins to dissolve. In this case the fluid composition at the interface will become supersaturated with respect to a different phase or phases. This may be a different composition of the same mineral e.g. a Ca-rich feldspar dissolving in a Na-rich solution results in a fluid at the interface which may be supersaturated with respect to an Na-rich feldspar. Alternatively, the interfacial fluid could be supersaturated with respect to a different mineral e.g. an Na-rich zeolite, depending on the temperature. Numerous experiments have shown that the precipitation of a more stable phase at the mineral-fluid interface results in a coupling between the dissolution and the precipitation, and the replacement of one mineral by another. This process separates the short-range mechanisms which depend only on the composition of the interfacial solution, and the long-range consequences that depend on the composition of the residual fluid released from the reacting parent mineral. Typically such residual fluids may carry metal ions tens to hundreds of

  3. [Acute toxicity testing (LD50) of Chinese mineral drugs].

    PubMed

    Yue, W; Liu, W H; Wang, L F; Fu, S X; Li, Y S; Kong, Z K; Tang, Z X; Chen, Z L

    1989-02-01

    Acute toxicity and LD50 of 62 mineral drugs were determined by ig, ip or iv in mice, in order to provide some guidelines for safety in clinical use, as well as for pharmacological and toxicological studies. In the present investigation, the difference in the acute toxicity and LD50 between raw drugs and medicines prepared by roasting is explained. PMID:2506896

  4. Accumulation of heavy metals in selected medicinal plants.

    PubMed

    Sarma, Hemen; Deka, Suresh; Deka, Hemen; Saikia, Rashmi Rekha

    2011-01-01

    In this review, we evaluate the reports published between 1993 and 2011 that address the heavy metal accumulation in 88 medicinal plant species. We compare the safe limits for heavy metals set by governmental agencies vs. the levels at which such metals actually exist in selected medicinal plants. We also evaluate the uses and effectiveness of medicinal plants in health care, and assess the hazards of medicinal plant uses, in view of the growing worldwide use of medicinal plants. From our extensive review of the literature, we discovered that a maximum permissible level (MPL) of Pb is exceeded in 21 plant medicine species, Cd in 44 species, and Hg in 10 species. Vetiveria zizanioides a potential candidate species for the treatment of cardiovascular diseases absorb a wide range of heavy metals from metal-contaminated soils. We believe that this species is the single most impressive example of a potentially hazardous medicinal plant. Based on our review, we endorse the hypothesis that heavy metal accumulation by medicinal plants is mainly caused by extraction of soluble metals from contaminated soil, sediments and air. One continuing problem in protecting consumers of plant-based medicines is that permissible levels of all heavy metals in herbal medicine have not yet been standardized by regulating governmental entities. Moreover, there are few limit tests that exist for heavy metal content of medicinal plants, or permissible limits for essential dietary minerals, in most medicinal plants. The dearth of such limits hamstrings development of medicinal plant research and delays the release of either new or improved versions of medicinal plants or their components. In the present review, we emphasize that medicinal plants are often subjected to heavy metal contamination and that the levels at which these heavy metals sometimes occur exceeds permissible levels for some species. Therefore, collecting medicinal plants from areas that are, or may be, contaminated should be

  5. Minerals Yearbook, centennial edition 1981. Volume I. Metals and minerals

    SciTech Connect

    Not Available

    1983-01-01

    This edition of the Minerals Yearbook Marks the centennial of the first annual publication of comprehensive mineral industry statistics by the Federal Government. This volume of the Minerals Yearbook, covering metals and minerals, contains 71 commodity or commodity group chapters with data on approximately 90 minerals that were obtained as a result of the mineral information gathering activities of the Bureau of Mines. In addition, the volume contains a chapter on mining and quarrying trends and a statistical summary.

  6. Minerals yearbook, 1993. Volume 1. Metals and minerals. Annual report

    SciTech Connect

    1993-12-31

    This edition of the Mineral Yearbook discusses the performance of the worlwide minerals and materials industry during 1993 and provides background information to assist in interpreting that performance. Volume 1, Metals and Minerals, contains chapters on virtually all metallic and industrial mineral commodities important to the U.S. economy. A chapter on survey methods with a statistical summary of nonfuel minerals, and a chapters on trends in mining and quarrying in the metals and industrial mineral industries are also included.

  7. Elastic properties of minerals

    SciTech Connect

    Aleksandrov, K.S.; Prodaivoda, G.T.

    1993-09-01

    Investigations of the elastic properties of the main rock-forming minerals were begun by T.V. Ryzhova and K.S. Aleksandrov over 30 years ago on the initiative of B.P. Belikov. At the time, information on the elasticity of single crystals in general, and especially of minerals, was very scanty. In the surveys of that time there was information on the elasticity of 20 or 30 minerals. These, as a rule, did not include the main rock-forming minerals; silicates were represented only by garnets, quartz, topaz, tourmaline, zircon, beryl, and staurolite, which are often found in nature in the form of large and fairly high-quality crystals. Then and even much later it was still necessary to prove a supposition which now seems obvious: The elastic properties of rocks, and hence the velocities of elastic (seismic) waves in the earth`s crust, are primarily determined by the elastic characteristics of the minerals composing these rocks. Proof of this assertion, with rare exceptions of mono-mineralic rocks (marble, quartzite, etc.) cannot be obtained without information on the elasticities of a sufficiently large number of minerals, primarily framework, layer, and chain silicates which constitute the basis of most rocks. This also served as the starting point and main problem of the undertakings of Aleksandrov, Ryzhova, and Belikov - systematic investigations of the elastic properties of minerals and then of various rocks. 108 refs., 7 tabs.

  8. Mineral facilities of Europe

    USGS Publications Warehouse

    Almanzar, Francisco; Baker, Michael S.; Elias, Nurudeen; Guzman, Eric

    2010-01-01

    This map displays over 1,700 records of mineral facilities within the countries of Europe and western Eurasia. Each record represents one commodity and one facility type at a single geographic location. Facility types include mines, oil and gas fields, and plants, such as refineries, smelters, and mills. Common commodities of interest include aluminum, cement, coal, copper, gold, iron and steel, lead, nickel, petroleum, salt, silver, and zinc. Records include attributes, such as commodity, country, location, company name, facility type and capacity (if applicable), and latitude and longitude geographical coordinates (in both degrees-minutes-seconds and decimal degrees). The data shown on this map and in table 1 were compiled from multiple sources, including (1) the most recently available data from the U.S. Geological Survey (USGS) Minerals Yearbook (Europe and Central Eurasia volume), (2) mineral statistics and information from the USGS Minerals Information Web site (http://minerals.usgs.gov/minerals/pubs/country/europe.html), and (3) data collected by the USGS minerals information country specialists from sources, such as statistical publications of individual countries, annual reports and press releases of operating companies, and trade journals. Data reflect the most recently published table of industry structure for each country at the time of this publication. Additional information is available from the country specialists listed in table 2.

  9. Definitions of Health Terms: Minerals

    MedlinePlus

    ... gov/definitions/mineralsdefinitions.html Definitions of Health Terms : Minerals To use the sharing features on this page, ... National Institutes of Health, Office of Dietary Supplements Minerals Minerals are those elements on the earth and ...

  10. From punishment to education--juvenile delinquency in Romanian criminal law.

    PubMed

    Ioan, Beatrice; Damian, Simona; Scripcaru, C; Neagu, M; Chirilă, B

    2015-01-01

    For centuries children were considered "mini-adults". Together with expressing the need to educate children and putting a stop to their integration in the work field from the earliest years the 19th century also displayed a new image of the child, which clearly separates him from the adults. In this paper the authors analyze the Romanian legislation addressing juvenile delinquency in criminal temporal evolution. On the one hand the minority age limits are sought and modulation of legislative provisions according to these, and on the other hand, types of penalties for minors are discussed. The authors conclude that the approach to juvenile delinquency in the current Romanian Criminal Code is the result of a long process of reflection of the legislators on adopting a different system of sanctions for juvenile offenders and on creating special regulations concerning the prosecution, trial and enforcement of the decisions regarding them. PMID:25970968

  11. Preliminary study on detection of irradiated foodstuffs from the Romanian market

    NASA Astrophysics Data System (ADS)

    Cutrubinis, Mihalis; Chirita, Daniel; Savu, Diana; Elisabeta Secu, Corina; Mihai, Radu; Secu, Mihai; Ponta, Corneliu

    2007-08-01

    In order to fulfil the European task for market survey in food irradiation the first Romanian laboratory for detection of irradiated foodstuffs was established at IRASM Irradiation Centre. In this preliminary study, a wide range of Romanian food samples (spices, vegetables and meat) gamma irradiated at IRASM have been studied using different detection methods: (1) DNA comet assay, (2) thermoluminescence (TL) and (3) electron spin resonance (ESR) for foodstuffs containing bone or cellulose. The results suggest that there is no general available detection method and there is no perfect detection method. In conclusion, in order to carry out a correct identification of radiation treatment of a food sample it is recommended to use at least two standardised detection methods.

  12. Geographical origin identification of Romanian wines by ICP-MS elemental analysis.

    PubMed

    Geana, Irina; Iordache, Andreea; Ionete, Roxana; Marinescu, Adrian; Ranca, Aurora; Culea, Monica

    2013-06-01

    Trace elemental analysis, besides its ability to determine stable isotopes ratios, represents a possible complementary tool useful to differentiate wines based on their regional origins. Wines and their provenance soils from two major wine producing areas in Southeast Romania ('Valea Calugareasca' and 'Murfatlar'), and also wine from the region of Moldova (Eastern Romania) were analyzed by inductively coupled plasma mass spectrometry (ICP-MS), and statistical data of elemental composition was used to differentiate these wines according to grape type and geographical origin. Moreover, this study gathers relevant elemental trace composition of wines produced in most important Romanian vineyards, thus offering a useful wine differentiation tool by their production district. The results show that the differentiation of Romanian wines according to their provenance is based on the following main elements: Ni, Ag, Cr, Sr, Zn, and Cu for Valea Calugareasca, Rb, Zn, and Mn for Murfatlar, and Pb, Co, and V for Moldova. PMID:23411223

  13. The Management Of Intellectual Property In A Romanian State University Where Research Represents A Strength

    NASA Astrophysics Data System (ADS)

    Tîţu, Aurel Mihail; Oprean, Constantin; Răulea, Andreea Simina

    2015-07-01

    The transition to the knowledge-based economy and society requires adaptation to constant change that implies intellectual property as a multidimensional concept that continually leaves its mark on generations contributing to their well-being in obvious and undeniable ways. The main objective of this article was to assess the present level of the management of intellectual property in a state university in Romania displaying their strengths and weaknesses. The overall objective of the work is to analyze the state of the art in a Romanian state university in order to find solutions to the current problems that the Romanian scientific environment is facing. The conclusions drawn in the study converge in directions and proposals for improving the way in which the intellectual property is regarded and its management in the state universities of Romania.

  14. Minerals Management Service: Strategic plan

    SciTech Connect

    1997-09-30

    This plan addresses the management of the mineral resources on the Outer Continental Shelf in an environmentally sound and safe manner and the timely collection, verification, and distribution of mineral revenues from Federal and Indian lands. The Minerals Management Service (MMS) manages the Nation`s natural gas, oil and other mineral resources on the Outer Continental Shelf (OCS), and collects, accounts for, and disburses revenues from offshore federal mineral leases and from onshore mineral leases on Federal and Indian lands.

  15. [Vasile Tonoiu and the modern scientific spirit a romanian approach of Gaston Bachelard's work].

    PubMed

    Buse, Ionel

    2013-01-01

    One of the Romanian scholars who studied extensively the work of Bachelard in Romania is Professor Vasile Tonoiu from the University of Bucharest. We analyze in this article some of his thoughts regarding the epistemology of the French philosopher. Even though he lacks a historical vision of the epistemological works of Bachelard, Tonoiu did not fail to understand the spirit of the French neo-rationalism, which he compared to the field of Anglo-American epistemology. PMID:24091651

  16. Dyonisius Exiguus - the Father of the Christian Era Was Born in Romanian Territory

    NASA Astrophysics Data System (ADS)

    Stavinschi, Magda

    In "Liber de Paschal", written in the 6th century, was introduced the new calendar, having as origin the year of Jesus' birth. This idea belongs to Dionysius Exiguus, born in Tomis, in Romanian territory. He established the rules for a new calendar, which was accepted by the whole civilized world. Now, at the threshold of a new millennium, is the moment to know the personality of this erudite monk better and the manner he established the calendar, which became universal.

  17. Hydrogeochemical and stable isotopic investigations on CO2-rich mineral waters from Harghita Mts. (Eastern Carpathians, Romania)

    NASA Astrophysics Data System (ADS)

    Kis, Boglárka-Mercedesz; Baciu, Călin; Kármán, Krisztina; Kékedy-Nagy, Ladislau; Francesco, Italiano

    2013-04-01

    There is a worldwide interest on geothermal, mineral and groundwater as a resource for energy, drinking water supply and therapeutic needs. The increasing trend in replacing tap water with commercial bottled mineral water for drinking purposes has become an economic, hydrogeologic and medical concern in the last decades. Several investigations have been carried out worldwide on different topics related to geothermal and mineral waters, dealing with mineral water quality assessment, origin of geothermal and mineral waters, geochemical processes that influence water chemistry and water-rock interaction In Romania, the Călimani-Gurghiu-Harghita Neogene to Quaternary volcanic chain (Eastern Carpathians) is one of the most important areas from the point of view of CO2-rich mineral waters. These mineral water springs occur within other post-volcanic phenomena like dry CO2 emissions, moffettes, bubbling pools, H2S gas emissions etc. Mineral waters from this area are used for bottling, local spas and drinking purposes for local people. The number of springs, around 2000 according to literature data, shows that there is still a significant unexploited potential for good quality drinking water in this area. Within the youngest segment of the volcanic chain, the Harghita Mts., its volcaniclastic aprons and its boundary with the Transylvanian Basin, we have carried out an investigation on 23 CO2-rich mineral water springs from a hydrogeochemical and stable isotopic point of view. The mineral waters are Ca-Mg-HCO3 to Na-Cl type. Sometimes mixing between the two types can be observed. We have detected a great influence of water-rock interaction on the stable isotopic composition of the mineral waters, shown by isotopic shifts to the heavier oxygen isotope, mixing processes between shallow and deeper aquifers and local thermal anomalies. Acknowledgements: The present work was financially supported by the Romanian National Research Council, Project PN-II-ID-PCE-2011-3-0537 and by

  18. Vitamins and Minerals

    MedlinePlus

    ... Also, many nutrients interact with each other. Most nutritionists believe in designing an overall program of supplements. ... SUPPLEMENTS? In addition to vitamins and minerals, some nutritionists suggest that people with HIV take supplements of ...

  19. Mineral spirits poisoning

    MedlinePlus

    ... substances may be found in: Mineral spirits ( Stoddard solvent ) Some paints Some floor and furniture waxes and ... for recovery. Swallowing such poisons can have severe effects on many parts of the body. The ultimate ...

  20. Minerals and mine drainage

    SciTech Connect

    Thomson, B.M.; Turney, W.R.

    1996-11-01

    This paper provides a review of literature published in 1995 on the subject of wastewater related to minerals and mine drainage. Topics covered include: environmental regulations and impacts; and characterization, prevention, treatment and reclamation. 65 refs.

  1. Utilisation of Rb/Sr as proxy for mass wasting events in peat records from the Romanian Carpathians

    NASA Astrophysics Data System (ADS)

    Longman, Jack; Ersek, Vasile; Veres, Daniel; Salzmann, Ulrich

    2016-04-01

    Mass wasting events, including landslides, avalanches and flooding related to heavy rains can have a major impact on the local environment. Due to their association to extreme precipitation and glacial retreat, their occurrence is likely to increase as the climate changes in the future. As such, understanding their causation, and predicting their future impact is of paramount importance. To make such predictions, understanding of the relationship between the climate and the mass-wasting event is key. For this to happen, we must use historical records of mass wasting and climate to tie the two together. As a result, a reliable, quick and easy method for determining these events in the sedimentological record must be developed. The Rb/Sr ratio has been suggested as one indicator of mass wasting events, particularly based on lake sediment research in glaciated terrain. Our work was initially developed upon the behaviour of the two elements during weathering, considering that Rb commonly substitutes for K in mineral lattices and Sr commonly for Ca, due to similar ionic radii. Minerals containing K are much more resistant than Ca-bearing ones, and so there is enrichment in weathering products of Ca, and therefore Sr. As a result, Sr should be enriched in weathered material, resulting in a lowering of the Rb/Sr ratio. This assumption has been proven as reliable in similar research involving aeolian deposits and lake sediments. Here we present the first Holocene record based on this proxy from a peat archive from a raised mountain bog in the Romanian Carpathians, nested at the foot of an avalanche-prone glacial cirque. Our geochemical assessments are based on complete digestion of samples, and analysis via ICP-OES, rather than based only on core scanning. Initial results look promising, with the peat core below the active layer (acrotelm) and above the minerogenically-influenced zone producing strong correlation to the estimates of the minerogenic input over the bog based

  2. Fluorescent minerals, a review

    USGS Publications Warehouse

    Modreski, P.J.; Aumente-Modreski, R.

    1996-01-01

    Fluorescent minerals are more than just an attractive novelty, and collecting them is a speciality for thousands of individuals who appreciate their beauty, rarity, and scientific value. Fluorescent properties can be used as an aid to mineral identification, locality determination, and distinction between natural and synthetic gemstones. This article gives an overview of those aspects of fluorescence that are of most interest to collectors, hobbyists, and mineralogists. -from Authors

  3. Mineral oil overdose

    MedlinePlus

    ... et al, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice . 8th ed. Philadelphia, PA: Elsevier Mosby; 2014:chap 32. White SR, Hedge MW. Gastrointestinal toxicology. In: Shannon MW, Borron SW, Burns MJ, eds. ...

  4. [Romanian national registry for interstitial lung diseases and sarcoidosis (REGIS): rationale and methods].

    PubMed

    Strâmbu, Irina; Ioniţă, Diana; Belaconi, Ionela; Stoia, Irina; Tudorache, Voicu

    2012-01-01

    Interstitial lung diseases (ILD) are a group of extremely heterogeneous conditions (over 200), with low prevalence, but in most cases with severe impact on the quality of life and survival of the patients. The ILD group comprises: idiopathic pulmonary fibrosis, sarcoidosis, hypersensitivity pneumonitis, colagen diseases, vasculitis, eosinophilic pneumonia etc. The prevalence of these diseases is unknown in Romania; the accurate diagnosis needs access to special investigations and expertise with this group of diseases. The authors propose the initiation of a National Registry for Interstitial Lung Diseases and Sarcoidosis (REGIS), based on the lessons learned from other national ILD) registries, which should allow building-up an extended clinical expertise in ILD, evaluating epidemiological data, creating an educational platform for young physicians, better understanding of the outcome and prognosis of these diseases, shaping Romanian Guidelines for the diagnosis and management of ILD, using the data base for clinical research. The registry is started as a pilot in two Romanian centres: "Marius Nasta" Institute of Pneumology in Bucharest and Pneumology Clinic, "Victor Babey" Infectious Diseases Hospital Timişoara. After refining the inclusion criteria for the data base, editing guidelines for ILD diagnosis and launching the registry website, other Romanian centres with interest in ILD will also be able to feed information. PMID:22545484

  5. Emotion displays in media: a comparison between American, Romanian, and Turkish children's storybooks

    PubMed Central

    Wege, Briana Vander; Sánchez González, Mayra L.; Friedlmeier, Wolfgang; Mihalca, Linda M.; Goodrich, Erica; Corapci, Feyza

    2014-01-01

    Children's books may provide an important resource of culturally appropriate emotions. This study investigates emotion displays in children's storybooks for preschoolers from Romania, Turkey, and the US in order to analyze cultural norms of emotions. We derived some hypotheses by referring to cross-cultural studies about emotion and emotion socialization. For such media analyses, the frequency rate of certain emotion displays can be seen as an indicator for the salience of the specific emotion. We expected that all children's storybooks would highlight dominantly positive emotions and that US children's storybooks would display negative powerful emotions (e.g., anger) more often and negative powerless emotions (e.g., sadness) less often than Turkish and Romanian storybooks. We also predicted that the positive and negative powerful emotion expressions would be more intense in the US storybooks compared to the other storybooks. Finally, we expected that social context (ingroup/outgroup) may affect the intensity emotion displays more in Turkish and Romanian storybooks compared to US storybooks. Illustrations in 30 popular children's storybooks (10 for each cultural group) were coded. Results mostly confirmed the hypotheses but also pointed to differences between Romanian and Turkish storybooks. Overall, the study supports the conclusion that culture-specific emotion norms are reflected in media to which young children are exposed. PMID:24987384

  6. Mineral commodity summaries 2013

    USGS Publications Warehouse

    U.S. Geological Survey

    2013-01-01

    Each chapter of the 2013 edition of the U.S. Geological Survey (USGS) Mineral Commodity Summaries (MCS) includes information on events, trends, and issues for each mineral commodity as well as discussions and tabular presentations on domestic industry structure, Government programs, tariffs, 5-year salient statistics, and world production and resources. The MCS is the earliest comprehensive source of 2012 mineral production data for the world. More than 90 individual minerals and materials are covered by two-page synopses. For mineral commodities for which there is a Government stockpile, detailed information concerning the stockpile status is included in the two-page synopsis. Abbreviations and units of measure, and definitions of selected terms used in the report, are in Appendix A and Appendix B, respectively. “Appendix C—Reserves and Resources” includes “Part A—Resource/Reserve Classification for Minerals” and “Part B—Sources of Reserves Data.” A directory of USGS minerals information country specialists and their responsibilities is Appendix D. The USGS continually strives to improve the value of its publications to users. Constructive comments and suggestions by readers of the MCS 2013 are welcomed.

  7. Mineral commodity summaries 2014

    USGS Publications Warehouse

    U.S. Geological Survey

    2014-01-01

    Each chapter of the 2014 edition of the U.S. Geological Survey (USGS) Mineral Commodity Summaries (MCS) includes information on events, trends, and issues for each mineral commodity as well as discussions and tabular presentations on domestic industry structure, Government programs, tariffs, 5-year salient statistics, and world production and resources. The MCS is the earliest comprehensive source of 2013 mineral production data for the world. More than 90 individual minerals and materials are covered by two-page synopses. For mineral commodities for which there is a Government stockpile, detailed information concerning the stockpile status is included in the two-page synopsis. Abbreviations and units of measure, and definitions of selected terms used in the report, are in Appendix A and Appendix B, respectively. “Appendix C—Reserves and Resources” includes “Part A—Resource/Reserve Classification for Minerals” and “Part B—Sources of Reserves Data.” A directory of USGS minerals information country specialists and their responsibilities is Appendix D. The USGS continually strives to improve the value of its publications to users. Constructive comments and suggestions by readers of the MCS 2014 are welcomed.

  8. Minerals yearbook, 1982. volume 1. metals and minerals

    SciTech Connect

    Not Available

    1984-01-01

    This volume of the Minerals Yearbook, covering metals and minerals, contains 73 commodity or commodity group chapters with data on approximately 90 minerals that were obtained as a result of the mineral information gathering activities of the Bureau of Mines. In addition, the volume contains a chapter on mining and quarrying trends and a statistical summary.

  9. Minerals yearbook, 1983. Volume 1. Metals and minerals

    SciTech Connect

    Not Available

    1984-01-01

    This volume of the Minerals Yearbook, covering metals and minerals, contains 73 commodity or commodity group chapters with data on approximately 90 minerals that were obtained as a result of the mineral information gathering activities of the Bureau of Mines. In addition, the volume contains a chapter on mining and quarrying trends and a statistical summary.

  10. Mathematical model for bone mineralization

    PubMed Central

    Komarova, Svetlana V.; Safranek, Lee; Gopalakrishnan, Jay; Ou, Miao-jung Yvonne; McKee, Marc D.; Murshed, Monzur; Rauch, Frank; Zuhr, Erica

    2015-01-01

    Defective bone mineralization has serious clinical manifestations, including deformities and fractures, but the regulation of this extracellular process is not fully understood. We have developed a mathematical model consisting of ordinary differential equations that describe collagen maturation, production and degradation of inhibitors, and mineral nucleation and growth. We examined the roles of individual processes in generating normal and abnormal mineralization patterns characterized using two outcome measures: mineralization lag time and degree of mineralization. Model parameters describing the formation of hydroxyapatite mineral on the nucleating centers most potently affected the degree of mineralization, while the parameters describing inhibitor homeostasis most effectively changed the mineralization lag time. Of interest, a parameter describing the rate of matrix maturation emerged as being capable of counter-intuitively increasing both the mineralization lag time and the degree of mineralization. We validated the accuracy of model predictions using known diseases of bone mineralization such as osteogenesis imperfecta and X-linked hypophosphatemia. The model successfully describes the highly nonlinear mineralization dynamics, which includes an initial lag phase when osteoid is present but no mineralization is evident, then fast primary mineralization, followed by secondary mineralization characterized by a continuous slow increase in bone mineral content. The developed model can potentially predict the function for a mutated protein based on the histology of pathologic bone samples from mineralization disorders of unknown etiology. PMID:26347868

  11. Minerals Yearbook, 1989. Volume i. Metals and Minerals

    SciTech Connect

    Not Available

    1989-01-01

    The edition of the Minerals Yearbook discusses the performance of the worldwide mineral industry during 1989 and provides background information to assist in interpreting that performance. Volume I, Metals and Minerals, contains chapters on virtually all metallic and industrial mineral commodities important to the U.S. economy. A chapter on advanced materials also has been added to the Minerals Yearbook series beginning with the 1989 volume. In addition, a chapter on survey methods used in data collection with a statistical summary of nonfuel minerals and a chapter on trends in mining and quarrying in the metals and industrial mineral industries are included.

  12. Pregnancy and Medicines

    MedlinePlus

    Not all medicines are safe to take when you are pregnant. Some medicines can harm your baby. That includes over-the-counter or prescription drugs, herbs, and supplements. Always speak with your health ...

  13. Cold and Cough Medicines

    MedlinePlus

    ... What can you do for your cold or cough symptoms? Besides drinking lots of fluids and getting ... medicines. There are lots of different cold and cough medicines, and they do different things. Nasal decongestants - ...

  14. Medicines for sleep

    MedlinePlus

    ... this page: //medlineplus.gov/ency/patientinstructions/000758.htm Medicines for sleep To use the sharing features on ... or illegal drug use Over-the-counter sleep medicines Most over-the-counter (OTC) sleeping pills contain ...

  15. Medicine safety and children

    MedlinePlus

    ... this page: //medlineplus.gov/ency/patientinstructions/000619.htm Medicine safety and children To use the sharing features ... especially careful if you have toddlers around. Keep Medicines out of Reach and Sight Safety tips: DO ...

  16. Medicines for ADHD

    MedlinePlus

    ... this page: //medlineplus.gov/ency/article/007592.htm Medicines for ADHD To use the sharing features on ... that the treatment plan is successful. TYPES OF MEDICINES Stimulants are the most commonly used type of ...

  17. Using Medicines Wisely

    MedlinePlus

    ... Consumers Consumer Information by Audience For Women Use Medicines Wisely Share Tweet Linkedin Pin it More sharing ... or foods should I avoid? 2. Keep a Medicine List Write down the important facts about each ...

  18. Depression - stopping your medicines

    MedlinePlus

    ... gov/ency/patientinstructions/000570.htm Depression - stopping your medicines To use the sharing features on this page, ... Why Do You Want to Stop Taking This Medicine? Write down all of the reasons you want ...

  19. Sports Medicine Today

    ERIC Educational Resources Information Center

    Ryan, Allan J.

    1978-01-01

    Includes a general discussion of sports medicine including exercise and conditioning techniques, prevention of illness and injury, treatment of and rehabilitation after sports injury, and the future of sports medicine. (BB)

  20. Clinical nuclear medicine. [Handbook

    SciTech Connect

    Matin, P.

    1981-01-01

    ''Clinical Nuclear Medicine'' is an update to the author's ''Handbook of Clinical Nuclear Medicine.'' Sections on placental imaging, bone marrow imaging, biliary tract imaging and scintigraphy are included in the volume. (JMT)

  1. HIV/AIDS Medicines

    MedlinePlus

    ... few years. But today, there are many effective medicines to fight the infection, and people with HIV ... healthier lives. There are five major types of medicines: Reverse transcriptase (RT) inhibitors - interfere with a critical ...

  2. Cold and Cough Medicines

    MedlinePlus

    ... What can you do for your cold or cough symptoms? Besides drinking plenty of fluids and getting ... medicines. There are lots of different cold and cough medicines, and they do different things. Nasal decongestants - ...

  3. Taking multiple medicines safely

    MedlinePlus

    ... falls . You are at higher risk for drug interactions. An interaction is when one medicine affects how another medicine ... interact with alcohol and even some foods. Some interactions can be serious, even life threatening. You may ...

  4. Medicines for osteoporosis

    MedlinePlus

    ... Raloxifene (Evista); Teriparatide (Forteo); Denosumab (Prolia); Low bone density - medicines; Osteoporosis - medicines ... to fracture (break). With osteoporosis, the bones lose density. Bone density measures the amount of bone tissue ...

  5. Depression - stopping your medicines

    MedlinePlus

    ... prescription medicines you may take to help with depression, anxiety, or pain. Like any medicine, there are ... at risk for: Returning symptoms, such as severe depression Increased risk of suicide (for some people) Withdrawal ...

  6. Individualized medicine, health medicine, and constitutional theory in Chinese medicine.

    PubMed

    Wang, Qi

    2012-03-01

    The patterns of modern science and changes in the medical model can result in the transformation of the current state of individualized and health medicines into being the primary trend in medical development. Chinese and Western medical systems are dissimilar in terms of value orientations, thinking style, and research directions because of their different historical and cultural backgrounds. Individualized treatment in modern medicine is mainly established based on individual genome information and the differences in mononucleotide polymorphisms. However, such treatment method is expensive, creates an uncertain genetic marker, and leads to different result interpretations, among other problems. The Chinese constitutional theory developed in the 1970s expresses the principle behind Chinese health medicine and individual treatment and provides the corresponding methods. The Chinese constitutional theory divides the constitution of the Chinese population into nine categories based on established classification criteria. It promotes the study of the relationship of each constitution to diseases and Chinese medicine preparation toward adjusting the constitution and preventing diseases. The theory also provides methods and tools for individualized treatment. Constitution identification shows the direction and provides the core technology for the evaluation of the health status. By combining the developments in modern biotechnology, new diagnostic techniques and treatment models of constitution-differentiation, disease-differentiation, and syndrome-differentiation can be established for the development of individualized Chinese medicine treatment and health medicine for the international medical community. PMID:22460443

  7. Minerals yearbook, 1993. Volume 1. Metals and minerals. Annual report

    SciTech Connect

    1993-12-31

    This edition of the Minerals Yearbook discusses the performance of the worldwide minerals and materials industry during 1993 and provides background information to assist in interpreting that performance. It contains chapters on virtually all metallic and industrial mineral commodities important to the U.S. economy. A chapter on survey methods with a statistical summary of nonfuel minerals, and a chapter on trends in mining and quarrying in the metals and industrial mineral industries are also included.

  8. Minerals yearbook, 1994. Volume 1. Metals and minerals. Annual report

    SciTech Connect

    1994-12-31

    The edition of the Minerals Yearbook discusses the performance of the worldwide minerals and materials industry during 1994 and provides background information to assist in interpreting that performance. The volume I, Metals and Minerals, contains chapters on virtually all metallic and industrial mineral commodities important to the U.S. economy. The volume also contains chapters on Survey Methods, a Statistical Summary of Nonfuel Minerals, and Trends in Mining and Quarrying.

  9. The mineral economy of Brazil--Economia mineral do Brasil

    USGS Publications Warehouse

    Gurmendi, Alfredo C.; Barboza, Frederico Lopes; Thorman, Charles H.

    1999-01-01

    This study depicts the Brazilian government structure, mineral legislation and investment policy, taxation, foreign investment policies, environmental laws and regulations, and conditions in which the mineral industry operates. The report underlines Brazil's large and diversified mineral endowment. A total of 37 mineral commodities, or groups of closely related commodities, is discussed. An overview of the geologic setting of the major mineral deposits is presented. This report is presented in English and Portuguese in pdf format.

  10. The Home Medicine Cabinet

    PubMed Central

    McGuigan, Michael A.

    1983-01-01

    The home medicine cabinet contains both drug and non-drug poisons, of varying toxicity. The more seriously toxic ones and old medications, should be removed, since the `steps' of toilet and sink make medicine cabinets accessible even to young children. This article describes the degree of toxicity of items commonly found in medicine cabinets, and recommends storage methods which prevent accidents. Ipecac syrup should be in every medicine cabinet of every home in which there are children.

  11. Measuring the Hardness of Minerals

    ERIC Educational Resources Information Center

    Bushby, Jessica

    2005-01-01

    The author discusses Moh's hardness scale, a comparative scale for minerals, whereby the softest mineral (talc) is placed at 1 and the hardest mineral (diamond) is placed at 10, with all other minerals ordered in between, according to their hardness. Development history of the scale is outlined, as well as a description of how the scale is used…

  12. Animal...Vegetable...or Mineral?

    ERIC Educational Resources Information Center

    Cameron, Eugene

    1973-01-01

    Outlines the problems facing the United States with mineral reserves being depleted, and the consumption of minerals outstripping production. Expresses concern about the deteriorating mineral position, and the ignorance and confusion of the public with respect to mineral production and supply, energy requirements, and environmental consequences.…

  13. Is Marijuana Medicine?

    MedlinePlus

    ... Publications » DrugFacts » Is Marijuana Medicine? DrugFacts: Is Marijuana Medicine? Email Facebook Twitter Revised July 2015 What is ... isn’t the marijuana plant an FDA-approved medicine? The FDA requires carefully conducted studies (clinical trials) ...

  14. Nuclear medicine annual, 1984

    SciTech Connect

    Freeman, L.M.; Weissmann, H.S.

    1984-01-01

    The following topics are reviewed in this work: nuclear physicians role in planning for and handling radiation accidents; the role of nuclear medicine in evaluating the hypertensive patient; studies of the heart with radionuclides; role of radionuclide imaging in the patient undergoing chemotherapy; hematologic nuclear medicine; the role of nuclear medicine in sports related injuries; radionuclide evaluation of hepatic function with emphasis on cholestatis.

  15. Performing Narrative Medicine

    ERIC Educational Resources Information Center

    Langellier, Kristin M.

    2009-01-01

    In this article, the author weaves narrative medicine and performance together to consider what might it mean to call narrative medicine a performance. To name narrative medicine as performance is to recognize the texts and bodies, the stories and selves, that participate in its practice--patients' and physicians' embodied stories as well as the…

  16. Medicines By Design

    ERIC Educational Resources Information Center

    Davis, Alison

    2006-01-01

    This publication discusses the many different ways medicines work in the body and how this information guides the hunt for drugs of the future. The science of pharmacology--understanding the basics of how our bodies react to medicines and how medicines affect our bodies--is already a vital part of 21st-century research. Pharmacology is a broad…

  17. Measuring Computer Science Knowledge Level of Hungarian Students Specialized in Informatics with Romanian Students Attending a Science Course or a Mathematics-Informatics Course

    ERIC Educational Resources Information Center

    Kiss, Gabor

    2012-01-01

    An analysis of Information Technology knowledge of Hungarian and Romanian students was made with the help of a self developed web based Informatics Test. The goal of this research is an analysis of the Computer Science knowledge level of Hungarian and Romanian students attending a Science course or a Mathematics-Informatics course. Analysed was…

  18. In search of racial types: soldiers and the anthropological mapping of the Romanian nation, 1914–44

    PubMed Central

    TURDA, MARIUS

    2013-01-01

    Turda’s article explores the diverse ways in which racial research conducted on prisoners-of-war (POWs) and soldiers contributed to the emergence of anthropological narratives of national identity in Romania between 1914 and 1944. It first discusses racial typologies produced by Austrian, German, Italian and Polish anthropologists investigating POWs during the First World War, and then examines how Romanian physicians and anthropologists engaged with these typologies while refining their own scientific and nationalist agendas. An essential corollary to this development was a strong commitment to the cultivation of distinct Romanian racial types. The interwar and Second World War periods witnessed the full flowering of a Romanian race science that accommodated a racial hierarchy as the basis for national difference. Moreover, by identifying the racial types purportedly constituting the Romanian nation, anthropologists not only hoped to develop a systematic racial inventory of Romania’s ethnic communities, but also to reinforce the myth of ethnogenesis, which described the Romanians as worthy of their noble European origins and legitimized their territorial claims. PMID:24363459

  19. In search of racial types: soldiers and the anthropological mapping of the Romanian nation, 1914-44.

    PubMed

    Turda, Marius

    2013-02-01

    Turda's article explores the diverse ways in which racial research conducted on prisoners-of-war (POWs) and soldiers contributed to the emergence of anthropological narratives of national identity in Romania between 1914 and 1944. It first discusses racial typologies produced by Austrian, German, Italian and Polish anthropologists investigating POWs during the First World War, and then examines how Romanian physicians and anthropologists engaged with these typologies while refining their own scientific and nationalist agendas. An essential corollary to this development was a strong commitment to the cultivation of distinct Romanian racial types. The interwar and Second World War periods witnessed the full flowering of a Romanian race science that accommodated a racial hierarchy as the basis for national difference. Moreover, by identifying the racial types purportedly constituting the Romanian nation, anthropologists not only hoped to develop a systematic racial inventory of Romania's ethnic communities, but also to reinforce the myth of ethnogenesis, which described the Romanians as worthy of their noble European origins and legitimized their territorial claims. PMID:24363459

  20. [Mineralization of heart valves].

    PubMed

    Pawlikowski, M; Pfitzner, R

    1992-01-01

    Mineralization (calcification) of heart valves (mitral, aortic and aortic bioprosthesis) have been analyzed using; histology, x-ray diffraction, infrared spectroscopy, scanning microscopy, atomic absorption and electron microprobe. Obtained results showed the presence of two type of mineralization. First type is represented by grains composed of hydroxyapatite containing admixture of carbonates. This mineralization is seen macroscopically. Second type of mineralization is possible to determine only using chemical methods. It is represented by biological structures containing amount of Ca, P and other elements higher then normal heart valves. This second type of the mineralization conducts to the changes of physical features of the tissue. Both types of calcification develops because of the defects of atomic structure of biological components of heart valves (mainly collagen). These defects show the presence of free atomic bindings i.e. electric potential. Because of this, they are able to react with surrounding free joints, starting calcification. Defects of biological structures of heart valves are the results of infections, mechanical destruction of the valves etc. Calcification may be stopped on different stages of its development: or as secret calcification or may pass to the stage seen as apatite grains. PMID:1342999

  1. American Strategic Minerals

    NASA Astrophysics Data System (ADS)

    DeYoung, John H., Jr.; Chidester, Alfred H.

    American Strategic Minerals is a collection of six papers that were presented in December 1982 at a conference organized by the Center for the Study of Marine Policy at the University of Delaware. According to editor Gerard J. Mangone, director of the center, the papers were commissioned “to investigate not only the objective resource situation, but also past United States policy on strategic minerals and future options open to Washington.” The authors and their chapter titles are John C. Kraft, University of Delaware: “Strategic minerals and world stability” V. Anthony Cammarota, Jr., U.S. Bureau of Mines: “America's dependence on strategic minerals” John D. Morgan, U.S. Bureau of Mines: “Future demands of the United States for strategic minerals” J. Robert Moore, University of Texas: “Alternative sources of strategic minerals from the seabed” Allan I. Mendelowitz and John E. Watson, U.S. General Accounting Office: “U.S. mining investments in developing countries” and James W. Curlin, Nautilus Press: “The political dimensions of strategic minerals.”

  2. Cough and Cold Medicine Abuse

    MedlinePlus

    ... and Cold Medicine Abuse DrugFacts: Cough and Cold Medicine Abuse Email Facebook Twitter Revised May 2014 Some ... diverted for abuse. How Are Cough and Cold Medicines Abused? Cough and cold medicines are usually consumed ...

  3. Prescription Drugs and Cold Medicines

    MedlinePlus

    ... Abuse » Prescription Drugs & Cold Medicines Prescription Drugs & Cold Medicines Email Facebook Twitter What is Prescription Drug Abuse: ... treatment of addiction. Read more Safe Disposal of Medicines Disposal of Unused Medicines: What You Should Know ( ...

  4. The Genomic Medicine Game.

    PubMed

    Tran, Elvis; de Andrés-Galiana, Enrique J; Benitez, Sonia; Martin-Sanchez, Fernando; Lopez-Campos, Guillermo H

    2016-01-01

    With advancements in genomics technology, health care has been improving and new paradigms of medicine such as genomic medicine have evolved. The education of clinicians, researchers and students to face the challenges posed by these new approaches, however, has been often lagging behind. From this the Genomic Medicine Game, an educational tool, was created for the purpose of conceptualizing the key components of Genomic Medicine. A number of phenotype-genotype associations were found through a literature review, which was used to be a base for the concepts the Genomic Medicine Game would focus on. Built in Java, the game was successfully tested with promising results. PMID:27577486

  5. Advancements for continuous miners

    SciTech Connect

    Fiscor, S.

    2007-06-15

    Design changes and new technology make the modern continuous miner more user friendly. Two of the major manufacturers, Joy Mining Machinery and DBT, both based near Pittsburgh, PA, USA, have recently acquired other OEMs to offer a greater product line. Joy's biggest development in terms of improving cutting time is the FACEBOSS Control System which has an operator assistance element and Joy Surface Reporting Software (JSRP). Joy's WetHead continuous miners have excellent performance. DBT is researching ways to make the machines more reliable with new drive systems. It has also been experimenting with water sprays to improve dust suppression. 4 photos.

  6. Minerals Yearbook 1989: Boron

    SciTech Connect

    Lyday, P.A.

    1990-08-01

    U.S. production and sales of boron minerals and chemicals decreased during the year. Domestically, glass fiber insulation was the largest use for borates, followed by sales to distributors, textile-grade glass fibers, and borosilicate glasses. California was the only domestic source of boron minerals. The United States continued to provide essentially all of its own supply while maintaining a strong position as a source of sodium borate products and boric acid exported to foreign markets. Supplementary U.S. imports of Turkish calcium borate and calcium-sodium borate ores, borax, and boric acid, primarily for various glass uses, continued.

  7. Microbially mediated mineral carbonation

    NASA Astrophysics Data System (ADS)

    Power, I. M.; Wilson, S. A.; Dipple, G. M.; Southam, G.

    2010-12-01

    Mineral carbonation involves silicate dissolution and carbonate precipitation, which are both natural processes that microorganisms are able to mediate in near surface environments (Ferris et al., 1994; Eq. 1). (Ca,Mg)SiO3 + 2H2CO3 + H2O → (Ca,Mg)CO3 + H2O + H4SiO4 + O2 (1) Cyanobacteria are photoautotrophs with cell surface characteristics and metabolic processes involving inorganic carbon that can induce carbonate precipitation. This occurs partly by concentrating cations within their net-negative cell envelope and through the alkalinization of their microenvironment (Thompson & Ferris, 1990). Regions with mafic and ultramafic bedrock, such as near Atlin, British Columbia, Canada, represent the best potential sources of feedstocks for mineral carbonation. The hydromagnesite playas near Atlin are a natural biogeochemical model for the carbonation of magnesium silicate minerals (Power et al., 2009). Field-based studies at Atlin and corroborating laboratory experiments demonstrate the ability of a microbial consortium dominated by filamentous cyanobacteria to induce the precipitation of carbonate minerals. Phototrophic microbes, such as cyanobacteria, have been proposed as a means for producing biodiesel and other value added products because of their efficiency as solar collectors and low requirement for valuable, cultivable land in comparison to crops (Dismukes et al., 2008). Carbonate precipitation and biomass production could be facilitated using specifically designed ponds to collect waters rich in dissolved cations (e.g., Mg2+ and Ca2+), which would allow for evapoconcentration and provide an appropriate environment for growth of cyanobacteria. Microbially mediated carbonate precipitation does not require large quantities of energy or chemicals needed for industrial systems that have been proposed for rapid carbon capture and storage via mineral carbonation (e.g., Lackner et al., 1995). Therefore, this biogeochemical approach may represent a readily

  8. Continuous miner noise

    SciTech Connect

    Robertson, J.

    1981-08-01

    Noise generated by continuous miners in underground coal production is an important health hazard. Laboratory tests of simulated cutting operations and in-mine noise measurements have been made. These show that coal cutting noise and conveyor noise are the dominant sources of miner operational noise. Typical noise levels for cutting and conveying operations are 97 dBA. For full operation of all machine systems, the overall sound pressure level is approximately 101 dBA. In-mine and laboratory test results show excellent agreement in both A-weighted overall levels as well as A-weighted one-third octave band spectra.

  9. Anthroposophic Medicine: An Integrative Medical System Originating in Europe

    PubMed Central

    Albonico, Hans-Ulrich; Baars, Erik; Hamre, Harald J.; Zimmermann, Peter; Kiene, Helmut

    2013-01-01

    Anthroposophic medicine is an integrative multimodal treatment system based on a holistic understanding of man and nature and of disease and treatment. It builds on a concept of four levels of formative forces and on the model of a three-fold human constitution. Anthroposophic medicine is integrated with conventional medicine in large hospitals and medical practices. It applies medicines derived from plants, minerals, and animals; art therapy, eurythmy therapy, and rhythmical massage; counseling; psychotherapy; and specific nursing techniques such as external embrocation. Anthroposophic healthcare is provided by medical doctors, therapists, and nurses. A Health-Technology Assessment Report and its recent update identified 265 clinical studies on the efficacy and effectiveness of anthroposophic medicine. The outcomes were described as predominantly positive. These studies as well as a variety of specific safety studies found no major risk but good tolerability. Economic analyses found a favorable cost structure. Patients report high satisfaction with anthroposophic healthcare. PMID:24416705

  10. Clay Mineral: Radiological Characterization

    NASA Astrophysics Data System (ADS)

    Cotomácio, J. G.; Silva, P. S. C.; Mazzilli, B. P.

    2008-08-01

    Since the early days, clays have been used for therapeutic purposes. Nowadays, most minerals applied as anti-inflammatory, pharmaceutics and cosmetic are the clay minerals that are used as the active ingredient or, as the excipient, in formulations. Although their large use, few information is available in literature on the content of the radionuclide concentrations of uranium and thorium natural series and 40K in these clay minerals. The objective of this work is to determine the concentrations of 238U, 232Th, 226Ra, 228Ra, 210Pb and 40K in commercial samples of clay minerals used for pharmaceutical or cosmetic purposes. Two kinds of clays samples were obtained in pharmacies, named green clay and white clay. Measurement for the determination of 238U and 232Th activity concentration was made by alpha spectrometry and gamma spectrometry was used for 226Ra, 228Ra, 210Pb and 40K determination. Some physical-chemical parameters were also determined as organic carbon and pH. The average activity concentration obtained was 906±340 Bq kg-1 for 40K, 40±9 Bq kg-1 for 226Ra, 75±9 Bq kg-1 for 228Ra, 197±38 Bq kg-1 for 210Pb, 51±26 Bq kg-1 for 238U and 55±24 Bq kg-1 for 232Th, considering both kinds of clay.

  11. Oxalate minerals on Mars?

    NASA Astrophysics Data System (ADS)

    Applin, D. M.; Izawa, M. R. M.; Cloutis, E. A.; Goltz, D.; Johnson, J. R.

    2015-06-01

    Small amounts of unidentified organic compounds have only recently been inferred on Mars despite strong reasons to expect significant concentrations and decades of searching. Based on X-ray diffraction and reflectance spectroscopic analyses we show that solid oxalic acid and its most common mineral salts are stable under the pressure and ultraviolet irradiation environment of the surface of Mars, and could represent a heretofore largely overlooked reservoir of organic carbon in the martian near-surface. In addition to the delivery to Mars by carbonaceous chondrites, oxalate minerals are among the predicted breakdown products of meteoritic organic matter delivered to the martian surface, as well as any endogenic organic carbon reaching the martian surface from the interior. A reinterpretation of pyrolysis experiments from the Viking, Phoenix, and Mars Science Laboratory missions shows that all are consistent with the presence of significant concentrations of oxalate minerals. Oxalate minerals could be important in numerous martian geochemical processes, including acting as a possible nitrogen sink (as ammonium oxalate), and contributing to the formation of “organic” carbonates, methane, and hydroxyl radicals.

  12. Identification of Minerals

    ERIC Educational Resources Information Center

    Allison, Diane

    2005-01-01

    The lab described in this article was developed to satisfy two major goals. First, the activity is designed to show students the proper techniques used to identify the seven characteristics of all minerals. Second, the lab gives students a glimpse into the life of a professional field geologist. The author has students complete this lab at the end…

  13. Mineral mining equipment

    SciTech Connect

    Monks, H.

    1980-11-25

    A mineral mining machine hauls itself along a working face by engaging a round link chain. The links of the chain are fed sequentially from link-retaining pockets in a track component arranged around the working face, around a driven sprocket assembly on the machine and returned to the pockets.

  14. Bioleaching of Minerals

    SciTech Connect

    F. Roberto

    2002-02-01

    Bioleaching is the term used to describe the microbial dissolution of metals from minerals. The commercial bioleaching of metals, particularly those hosted in sulfide minerals, is supported by the technical disciplines of biohydrometallurgy, hydrometallurgy, pyrometallurgy, chemistry, electrochemistry, and chemical engineering. The study of the natural weathering of these same minerals, above and below ground, is also linked to the fields of geomicrobiology and biogeochemistry. Studies of abandoned and disused mines indicate that the alterations of the natural environment due to man's activities leave as remnants microbiological activity that continues the biologically mediated release of metals from the host rock (acid rock drainage; ARD). A significant fraction of the world's copper, gold and uranium is now recovered by exploiting native or introduced microbial communities. While some members of these unique communities have been extensively studied for the past 50 years, our knowledge of the composition of these communities, and the function of the individual species present remains relatively limited. Nevertheless, bioleaching represents a major strategy in mineral resource recovery whose importance will increase as ore reserves decline in quality, become more difficult to process (due to increased depth, increased need for comminution, for example), and as environmental considerations eliminate traditional physical processes such as smelting, which have served the mining industry for hundreds of years.

  15. A comprehensive analysis of genome-wide association studies to identify prostate cancer susceptibility loci for the Romanian population.

    PubMed

    Rădăvoi, George Daniel; Pricop, Cătălin; Jinga, Viorel; Mateş, Dana; Rădoi, Viorica Elena; Jinga, Mariana; Ursu, Radu Ioan; Bratu, Ovidiu Gabriel; Mischianu, Dan Liviu Dorel; Iordache, Paul

    2016-01-01

    The aim of this study is to examine a large dataset of single nucleotide polymorphism known to be associated with prostate cancer from previous genome-wide association studies and create a dataset of single nucleotide polymorphisms that can be used in replication studies for the Romanian population. This study will define a list of markers showing a significant association with this phenotype. We propose the results of this study as a starting point for any Romanian genome-wide association studies researching the genetic susceptibility for prostate cancer. PMID:27516020

  16. Serological evidence for avian H9N2 influenza virus infections among Romanian agriculture workers.

    PubMed

    Coman, Alexandru; Maftei, Daniel N; Krueger, Whitney S; Heil, Gary L; Friary, John A; Chereches, Razvan M; Sirlincan, Emanuela; Bria, Paul; Dragnea, Claudiu; Kasler, Iosif; Gray, Gregory C

    2013-12-01

    In recent years, wild birds have introduced multiple highly pathogenic avian influenza (HPAI) H5N1 virus infections in Romanian poultry. In 2005 HPAI infections were widespread among domestic poultry and anecdotal reports suggested domestic pigs may also have been exposed. We sought to examine evidence for zoonotic influenza infections among Romanian agriculture workers. Between 2009 and 2010, 363 adult participants were enrolled in a cross-sectional, seroepidemiological study. Confined animal feeding operation (CAFO) swine workers in Tulcea and small, traditional backyard farmers in Cluj-Napoca were enrolled, as well as a non-animal exposed control group from Cluj-Napoca. Enrollment sera were examined for serological evidence of previous infection with 9 avian and 3 human influenza virus strains. Serologic assays showed no evidence of previous infection with 7 low pathogenic avian influenza viruses or with HPAI H5N1. However, 33 participants (9.1%) had elevated microneutralization antibody titers against avian-like A/Hong Kong/1073/1999(H9N2), 5 with titers ≥ 1:80 whom all reported exposure to poultry. Moderate poultry exposure was significantly associated with elevated titers after controlling for the subjects' age (adjusted OR = 3.6; 95% CI, 1.1-12.1). There was no evidence that previous infection with human H3N2 or H2N2 viruses were confounding the H9N2 seroreactivity. These data suggest that H9N2 virus may have circulated in Romanian poultry and occasionally infected man. PMID:23999337

  17. Bioaccumulation of heavy metals in marine organisms from the Romanian sector of the Black Sea.

    PubMed

    Jitar, Oana; Teodosiu, Carmen; Oros, Andra; Plavan, Gabriel; Nicoara, Mircea

    2015-05-25

    The aim of this research was to study the accumulation of heavy metals (cadmium - Cd, lead - Pb, chromium - Cr, nickel - Ni, and copper - Cu) from water and sediments into living tissues of relevant marine species from different trophic levels of a food web, representative for shallow waters of the Romanian Black Sea Coast where the main anthropogenic impacts exist. The heavy metals concentrations were analysed by using an Atomic Absorption Spectrometer with graphite furnace, the results being further used to calculate the bioconcentration factors for a few key taxa like green and red algae, molluscs and fishes. Seven sampling sites influenced by anthropogenic pollution sources (municipal wastewater treatment plants and diffuse sources) were considered and a total of 300 samples were analysed for the period 2011-2012, this being the first unitary study for the Romanian Black Sea marine ecosystem. In 2011 and 2012 there were no significant differences between the sampling areas considering the heavy metals concentrations in water. For the sediments significant differences were observed between sampling sites for some heavy metals, namely Pb in 2011 and Pb, Cu and Cd in 2012, the highest concentrations being registered in the southern sector of the Romanian Black Sea shore, where the anthropogenic pollution sources are represented by the harbour and wastewater treatment plants. The values of the bioaccumulation factors (BCFsed) shows that algae are good accumulators for Cu>Pb>Ni>Cr>Cd, in comparison with BCFwater where the order of heavy metal accumulation was different: Cr>Ni>Pb>Cd>Cu. Molluscs have higher bioconcentration factors for Cu and Cd for sediments and for Cu and Ni for water. Rapana venosa accumulated more Cd and Cu. For fishes, Pb, Cu and Ni had the highest values in the tissues of benthonic species Mullus barbatus. In bivalve molluscs and fishes, in the majority of cases, there were not recorded exceeding mean concentrations as compared to the maximum

  18. Minerals yearbook 1977. Volume I. Metals and minerals

    SciTech Connect

    Not Available

    1980-01-01

    This report contains chapters on virtually all metallic and nonmetallic mineral commodities important to the domestic economy. In addition, it includes a general review chapter on the mineral industries, a chapter on mining and quarrying trends, and a statistical summary.

  19. Carbon Mineral Ecology: Predicting the Undiscovered Minerals of Carbon

    NASA Astrophysics Data System (ADS)

    Hazen, R. M.; Hummer, D. R.; Downs, R. T.; Hystad, G.; Golden, J.

    2015-12-01

    The diversity and distribution of Earth's minerals through deep time reflects key events in our planet's crustal evolution. Studies in mineral ecology exploit mineralogical databases to document diversity-distribution relationships of minerals, which reveal that all carbon-bearing minerals, as well as subsets containing C with O, H, Ca, or Na, conform to Large Number of Rare Events (LNRE) distributions. LNRE models facilitate prediction of total mineral diversity, and thus point to minerals that exist on Earth but have not yet been discovered and described. Our model predicts that at least 548 C minerals exist on Earth today, indicating that at least 145 carbon-bearing mineral species have yet to be discovered. Furthermore, by analyzing subsets of the most common additional elements in carbon-bearing minerals (i.e., 378 C + O species; 282 C + H species; 133 C + Ca species; and 100 C + Na species), we predict that 129 of these missing carbon minerals contain oxygen, 118 contain hydrogen, 52 contain calcium, and more than 60 contain sodium. The majority of these as yet undescribed minerals are predicted to be hydrous carbonates, many of which may have been overlooked because they are colorless, poorly crystalized, and/or water-soluble. We propose the identities of plausible as yet undescribed carbon minerals, as well as search strategies for their discovery. Some of these minerals will be natural examples of known synthetic compounds, including carbides such as calcium carbide (CaC2), crystalline hydrocarbons such as pyrene (C16H10), and numerous oxalates, anhydrous carbonates, and hydrous carbonates. Many other missing carbon minerals will be isomorphs of known carbon minerals, notably of the more than 100 different hydrous carbonate structures. An understanding of Earth's "missing" minerals provides a more complete picture of geochemical processes that influence crustal evolution.

  20. Minerals yearbook, 1984. Volume 1. Metals and minerals

    SciTech Connect

    Not Available

    1985-01-01

    The volume of the Minerals Yearbook, covering metals and minerals, contains 72 commodity or commodity group chapters with data on approximately 90 minerals that were obtained as a result of the mineral information gathering activities of the Bureau of Mines. In addition, the volume contains a chapter on mining and quarrying trends, a chapter discussing the statistical surveying methods used by the Bureau of Mines, and a statistical summary.

  1. Minerals Yearbook, 1988. Volume 1. Metals and minerals

    SciTech Connect

    Not Available

    1990-01-01

    Volume I of the 1988 Minerals Yearbook, covering metals and minerals, contains 79 commodity or commodity group chapters with data on approximately 90 minerals that were obtained as a result of the mineral information gathering activities of the U.S. Bureau of Mines. In addition, the volume contains chapters on mining and quarrying trends and on the statistical surveying methods used by the Bureau of Mines and a statistical summary.

  2. Minerals yearbook, 1985. Volume 1. Metals and minerals

    SciTech Connect

    Not Available

    1987-01-01

    This volume of the 1985 Minerals Yearbook, covering metals and minerals, contains 72 commodity or commodity group chapters with data on approximately 90 minerals that were obtained as a result of the mineral information gathering activities of the Bureau of Mines. In addition, the volume contains a chapter on mining and quarrying trends, a chapter discussing the statistical surveying methods used by the Bureau of Mines, and a statistical summary.

  3. Ethics in sports medicine.

    PubMed

    Dunn, Warren R; George, Michael S; Churchill, Larry; Spindler, Kurt P

    2007-05-01

    Physicians have struggled with the medical ramifications of athletic competition since ancient Greece, where rational medicine and organized athletics originated. Historically, the relationship between sport and medicine was adversarial because of conflicts between health and sport. However, modern sports medicine has emerged with the goal of improving performance and preventing injury, and the concept of the "team physician" has become an integral part of athletic culture. With this distinction come unique ethical challenges because the customary ethical norms for most forms of clinical practice, such as confidentiality and patient autonomy, cannot be translated easily into sports medicine. The particular areas of medical ethics that present unique challenges in sports medicine are informed consent, third parties, advertising, confidentiality, drug use, and innovative technology. Unfortunately, there is no widely accepted code of sports medicine ethics that adequately addresses these issues. PMID:17218662

  4. Clinical Space Medicine Panel

    NASA Technical Reports Server (NTRS)

    Baisden, Denise L.; Billica, Roger (Technical Monitor)

    2000-01-01

    The practice of space medicine is diverse. It includes routine preventive medical care of astronauts and pilots, the development of inflight medical capability and training of flight crews as well as the preflight, inflight, and postflight medical assessment and monitoring. The Johnson Space Center Medical Operations Branch is a leader in the practice of space medicine. The papers presented in this panel will demonstrate some of the unique aspects of space medicine.

  5. Glimpses of Islamic medicine.

    PubMed

    Majumdar, S K

    1997-07-01

    The fall of the Roman Empire during the fifth century A.D. Ushered in the beginning of the Dark Ages. After this, in Europe further progress of Greco-Roman medicine originated from Hippocrates was halted. The ideas about medicine and hygiene were kept alive in monasteries only. The Arabs made advances in medicine at a time when the rest of Europe was in the Dark Ages. Islamic system or the rulers of the day actively encouraged scholarship and growth of knowledge. The Islamic gift of the day to the world of medicine was simply unique. PMID:12572570

  6. Palliative medicine in Britain.

    PubMed

    Doyle, Derek

    In Britain, Palliative Medicine was recognized as a subspecialty of Internal Medicine exactly 20 years after Cicely Saunders founded St Christopher's, at exactly the same time that government was at last recognizing the worth and the needs of general practice. Both had far-reaching effects and implications for patients, doctors, and the future of medicine. For Palliative Medicine it meant units wishing to train specialists going through a rigorous selection process; the development of an equally rigorous training program for the doctors who had already gained a higher qualification before starting Palliative Medicine, demonstrating the need for and benefits of palliative medicine to the sceptics in the profession and, now, continuing to recruit the staff for the steadily increasing number of new services. Today there are more Palliative Medicine consultants/specialists than there are oncologists and neurologists combined, with Hospital Palliative Care Teams in every major hospital and cancer center. With nine Chairs in Palliative Medicine, there is now a drive for research and professional education. The specialty faces major challenges, however, ranging from training to care for patients with non-malignant disease to enabling patients to die in the place of their choice-something that rarely happens today; from defining what is distinctive or unique about palliative medicine to clarifying the respective place of general practice and the specialty. Most would agree that the biggest challenge for the young, thriving specialty is how to share its principles with other doctors wherever they work. PMID:18051021

  7. Mineral oil soluble borate compositions

    SciTech Connect

    Dulat, J.

    1981-09-15

    Alkali metal borates are reacted with fatty acids or oils in the presence of a low hlb value surfactant to give a stable mineral oil-soluble product. Mineral oil containing the borate can be used as a cutting fluid.

  8. International minerals: a national perspective

    SciTech Connect

    Agnew, A.F.

    1983-01-01

    Seven authors bring a variety of perspectives to the subject of minerals availability. In the domestic area, an overview of the US strategic mineral situation is followed by a discussion of changes in one state's mineral policy decisions over a 200-year period. Later chapters describe the potential of Alaska's mineral resources, with a focus on the immediate need for a thorough inventory of this vast area, and the nature and sources of mineral information available to Canadian policymakers as useful models in making inventories. In the international area, there is a discussion of the key role of South Africa in the world mineral picture and the strategic importance to the Soviet Union of the mineral wealth of Afghanistan. The volume concludes with a review of the history of US mineral policies. Separate abstracts were prepared for the seven chapters selected for the Energy Data Base (EDB) and Energy Abstracts for Policy Analysis (EAPA).

  9. Mineral resources of Antarctica

    SciTech Connect

    Rowley, P.D.; Williams, P.L.; Pride, D.E.

    1983-01-01

    Metallic and nonmetallic mineral occurrences are abundant in Antarctica. The most significant known deposits are of iron, copper, and coal. In the Precambrian shield of East Antarctica, for example, iron is present as banded iron-formation and as magnetite in veins, pods, and schist. The largest deposits of iron are in the Prince Charles Mountains, where bodies of banded iron-formation at least as thick as 400 m extend, mostly under the ice for at least 120 km. Widely scattered morainal boulders and outcrops of iron-rich rock suggest that undiscovered iron deposits are also distributed over many other parts of East Antarctica. Gondwana reconstructions suggest that many more mineral deposits occur in Antarctica. However, ice covers nearly 98 percent of the continent, and few of the bedrock areas have even been prospected or geologically, geophysically, or geochemically mapped in detail.

  10. Magnetic birefringence of minerals.

    PubMed

    Jennings, Barry R; Wilson, Stephen R; Ridler, Peter J

    2005-01-15

    The earliest reports of magnetically induced optical birefringence included data for liquids, magnetic fluids and colloidal suspensions. Recent work has shown that with relatively straightforward apparatus, when carefully designed and aligned, measurable effects can be recorded even for suspensions of relatively weak diamagnetic materials, including mineral particles. By recording the magnitude of the birefringence induced in magnetic fields of up to two Tesla, a method for the analysis of the magnetic and optical characteristics of these diamagnetic colloids is evidenced. The principles, apparatus and methodology involved are described and novel data reported for the minerals attapulgite, bentonite, hectorite, kaolinite, montmorillonite and vermiculite. Preliminary experiments using pulsed fields on vermiculite sols show that, in favourable circumstances, estimates of particle size can be made by analysing signal response rates. PMID:15571692

  11. Minerals and mine drainage

    SciTech Connect

    Liang, H.C.; Thomson, B.M.

    2009-09-15

    A review of literature published in 2008 and early 2009 on research related to the production of acid mine drainage and/or in the dissolution of minerals as a result of mining, with special emphasis on the effects of these phenomena on the water quality in the surrounding environment, is presented. This review is divided into six sections: 1) Site Characterization and Assessment, 2) Protection, Prevention, and Restoration, 3) Toxicity Assessment, 4) Environmental Fate and Transport, 5) Biological Characterization, and 6) Treatment Technologies. Because there is much overlap in research areas associated with minerals and mine drainage, many papers presented in this review can be classified into more than one category, and the six sections should not be regarded as being mutually-exclusive, nor should they be thought of as being all-inclusive.

  12. Continuous miner noise

    SciTech Connect

    Robertson, J.; Kovac, J.; Bartholomae, R.

    1981-08-01

    Noise generated by continuous miners in underground coal production is an important health hazard. Bureau of Mines contract J0387229 charters investigation and control of this noise through laboratory tests of simulated cutting operations and through in-mine noise measurements. The results of these investigations indicate that coal cutting noise and conveyor noise are dominant sources of miner operational noise. Typical noise levels for both cutting and conveying operations are approximately 97 dBA. For full operation of all machine systems, the overall sound pressure level is approximately 101 dBA. In-mine and laboratory test results show agreement in both A-weighted overall levels as well as A-weighted one-third octave band spectra. 4 refs.

  13. Clay Mineral: Radiological Characterization

    SciTech Connect

    Cotomacio, J. G.; Silva, P. S. C.; Mazzilli, B. P

    2008-08-07

    Since the early days, clays have been used for therapeutic purposes. Nowadays, most minerals applied as anti-inflammatory, pharmaceutics and cosmetic are the clay minerals that are used as the active ingredient or, as the excipient, in formulations. Although their large use, few information is available in literature on the content of the radionuclide concentrations of uranium and thorium natural series and {sup 40}K in these clay minerals.The objective of this work is to determine the concentrations of {sup 238}U, {sup 232}Th, {sup 226}Ra, {sup 228}Ra, {sup 210}Pb and {sup 40}K in commercial samples of clay minerals used for pharmaceutical or cosmetic purposes. Two kinds of clays samples were obtained in pharmacies, named green clay and white clay.Measurement for the determination of {sup 238}U and {sup 232}Th activity concentration was made by alpha spectrometry and gamma spectrometry was used for {sup 226}Ra, {sup 228}Ra, {sup 210}Pb and {sup 40}K determination. Some physical-chemical parameters were also determined as organic carbon and pH. The average activity concentration obtained was 906{+-}340 Bq kg{sup -1} for {sup 40}K, 40{+-}9 Bq kg{sup -1} for {sup 226}Ra, 75{+-}9 Bq kg{sup -1} for {sup 228}Ra, 197{+-}38 Bq kg{sup -1} for {sup 210}Pb, 51{+-}26 Bq kg{sup -1} for {sup 238}U and 55{+-}24 Bq kg{sup -1} for {sup 232}Th, considering both kinds of clay.

  14. Frontier medicine: the future and integrative medicine.

    PubMed

    Ross, C; Haussler, K K; Kenney, J D; Marks, D; Bertone, J J; Henneman, K; May, K J

    2001-08-01

    Vigorous and prolonged effort is required to gain true mastery of the healing arts. Conventional and complementary medicine have complementary strengths and weaknesses. Like the yin and yang of traditional Chinese medicine, they naturally flow into one another by a process of induction, creating balance. Integrative medicine is the frontier; it is the future. If we are to progress beyond our current understanding and ability to heal, we must work with theoretic models that allow us and our perception to operate "outside the box." For some, this understanding is intuitive. It is through cooperative and collaborative efforts of intuitively adept and technologically adept minds that we can integrate and advance our understanding; increase our ability to predict, prevent, and diagnose disease; and expand our therapeutic options. PMID:15658181

  15. Reducing miner absenteeism

    SciTech Connect

    Peters, R.H.; Clingan, M.R.; Randolph, R.F.

    1989-01-01

    The U. S. Bureau of Mines has prepared this report on strategies for maintaining high job attendance among underground coal miners because high absenteeism is a threat to miners' safety and seriously hampers productivity. A substantial number of research studies on the effectiveness of various strategies for reducing absenteeism among the employees of nonmining industries have been reported in the literature. These strategies have aimed at improving job attendance through one or more of the following: (1) improving employment procedures, (2) overcoming problems that adversely affect one's ability to attend work, and (3) increasing miners' motivation to attend work. Many of these strategies appear applicable to the mining industry, and are reviewed in the first half of this report. The second half of this report describes how one could develop and implement a program for maintaining high attendance at underground coal mines. The steps include measuring and evaluating attendance levels, formulating attendance goals and an absenteeism policy, developing and implementing an attendance promotion program and periodically going through the preceding steps (known as recycling).

  16. Green Clay Minerals

    NASA Astrophysics Data System (ADS)

    Velde, B.

    2003-12-01

    Color is a problem for scientific study. One aspect is the vocabulary one used to describe color. Mint green, bottle green, and Kelly green are nice names but not of great utility in that people's physical perception of color is not always the same. In some industries, such as colored fabric manufacture, current use is to send a set of standard colors which are matched by the producer. This is similar to the use of the Munsell color charts in geology. None of these processes makes use of physical optical spectral studies. The reason is that they are difficult to obtain and interpret. For a geologist, color is very important but we rarely have the possibility to standardize the method of our color perception. One reason is that color is both a reflective and transmission phenomenon. The thickness of the sample is critical to any transmission characteristics. Hence, a field color determination is different from one made by using a petrographic microscope. Green glauconite in a hand specimen is not the same color in 30 μm thick thin section seen with a microscope using transmitted light.A second problem is that color in a spectral identification is the result of several absorption emissions,with overlapping signal, forming a complicated spectrum. Interpretation depends very greatly on the spectrum of the light source and the conditions of transmission-reflection of the sample. As a result, for this text, we will not attempt to analyze the physical aspect of green in green clays. In the discussion which follows, reference is made concerning color, to thin section microscopic perception.Very briefly, green clay minerals are green, because they contain iron. This is perhaps not a great revelation to mineralogists, but it is the key to understanding the origin and stability of green clay minerals. In fact, iron can color minerals either red or green or in various shades of orange and brown. The color most likely depends upon the relative abundance of the iron ion valence

  17. Clay Mineral Preferred Orientation

    NASA Astrophysics Data System (ADS)

    Day-Stirrat, R. J.

    2014-12-01

    Anisotropy of the orientation of clay minerals, often referred to as texture, may be unique to sediments' deposition, composition, deformation or diagenetic history. The literature is rich with studies that include preferred orientation generation in fault gouge, low-grade metamorphic rocks, sediments with variable clay content and during the smectite-to-illite transformation. Untangling the interplay between many competing factors in any one geologic situation has proven a significant challenge over many years. Understanding how, where and when clay minerals develop a preferred orientation has significant implications for permeability anisotropy in shallow burial, the way mechanical properties are projected from shallower to deeper settings in basin modeling packages and the way velocity anisotropy is accounted for in seismic data processing. The assessment of the anisotropic properties of fine-grained siliciclastic rocks is gaining significant momentum in rock physics research. Therefore, a fundamental understanding of how clay minerals develop a preferred orientation in space and time is crucial to the understanding of anisotropy of physical properties. The current study brings together a wealth of data that may be used in a predictive sense to account for fabric anisotropy that may impact any number of rock properties.

  18. Titanium minerals for new materials

    NASA Astrophysics Data System (ADS)

    Kotova, O.; Ozhogina, E.; Ponaryadov, A.; Golubeva, I.

    2016-04-01

    The mineral composition of titanium minerals of modern coastal-marine placer in Stradbroke Island (Australia) and Pizhma paleoplacer in Middle Timan (Russia) has been presented. The physical features of titanium minerals and their modification methods were shown. Photocatalysts on the basis of the Pizhma leucoxene were developed for water purification.

  19. Major issues in miner health.

    PubMed Central

    Joyce, S

    1998-01-01

    As recently as the last few decades, thousands of miners died in explosions, roof collapses, fires, and floods each year, and lung disease caused by inhaling mineral dusts was ubiquitous. Miners worked virtually unprotected, and were often treated as expendable bodies fulfilling critical roles in this important industry, which in the United States comprises about 5% of the gross domestic product. PMID:9799195

  20. Minerals yearbook, 1991. Volume 1. Metals and minerals. Annual report

    SciTech Connect

    1991-12-31

    This edition of the Mineral Yearbook discusses the performance of the worlwide minerals and materials industry during 1991 and provides background information to assist in interpreting that performance. Volume 1, Metals and Mineral, contains chapters on virtually all metallic and industrial mineral commodities important to the U.S. economy. Chapters on advanced materials and nonrenewable organic materials also were added to the Minerals Yearbook series beginning with the 1989 and 1990 volumes, respectively. A new chapter on nonferrous metals recycling has been initiated in this 1991 volume. In addition, a chapter on survey methods used in data collection with a statistical summary of nonfuel minerals and a chapter on trends in mining and quarrying in the metals and industrial mineral industries are included.

  1. Minerals yearbook, 1992. Volume 1. Metals and minerals. Annual report

    SciTech Connect

    Not Available

    1992-01-01

    This edition of the Minerals Yearbook discusses the performance of the worldwide mineral and materials industry during 1992 and provides background information to assist in interpreting that performance. Content of the individual Yearbook volumes follows: Volume I, Metals and Minerals, contains chapters on virtually all metallic and industrial mineral commodities important to the U.S. economy. Chapters on advanced materials, nonrenewable organic materials, and nonferrous metals recycling also were added to the Minerals Yearbook series beginning with the 1989, 1990, and 1991 volumes, respectively. A new chapter on materials recycling has been initiated in this 1992 volume. In addition, a chapter on survey methods used in data collection with a statistical summary of nonfuel minerals and a chapter on trends in mining and quarrying in the metals and industrial mineral industries are included.

  2. Oil source rocks in the Romanian area of the Moesian platform

    SciTech Connect

    Baltes, N.; Matracaru, C.; Petrom, R.A.

    1995-08-01

    The Romanian area of the Moesian Platform (north of the Danube-Black Sea and east and South Carpathians Foredeep to north) represents a very important intra-plate with some new real oil prospects. With a thick sedimentary cover, especially in its northern, deepest area, the Moesian Platform offers favorable geological conditions of oil systems in the whole stratigraphic column, from Paleozoic to Upper Cenozoic (Pliocene). Having a few rich oil source rocks both in carbonatic facies (Devonian-Carboniferous, Middle Triassic, Neocomian) and argillitic ones (Silurian, early Carboniferous, Lias-Dogger, Mid-Upper Miocene), the Moesian Platform also contains very good oil reservoirs: Mid-Upper Paleozoic, Triassic, Lower Cretaceous, Upper Miocene and Pliocene. Geochemical studies on kerogen and bitumen have pointed out the most important oil source rocks, as well as the quality and quantity of expelled hydrocarbons and their relationships with oil reservoirs. Geochemical correlations between oils and source rocks have led to a better understanding of the oil pool formation with some interesting goals in the Romanian exploration strategy.

  3. Implementation of an Integrative Medicine Curriculum for Preventive Medicine Residents.

    PubMed

    Chiaramonte, Delia R; D'Adamo, Christopher; Amr, Sania

    2015-11-01

    The University of Maryland Department of Epidemiology and Public Health collaborated with the Center for Integrative Medicine at the same institution to develop and implement a unique integrative medicine curriculum within a preventive medicine residency program. Between October 2012 and July 2014, Center for Integrative Medicine faculty provided preventive medicine residents and faculty, and occasionally other Department of Epidemiology and Public Health faculty, with comprehensive exposure to the field of integrative medicine, including topics such as mind-body medicine, nutrition and nutritional supplements, Traditional Chinese Medicine, massage, biofield therapies, manual medicine, stress management, creative arts, and the use of integrative medicine in the inpatient setting. Preventive medicine residents, under the supervision of Department of Epidemiology and Public Health faculty, led integrative medicine-themed journal clubs. Resident assessments included a case-based knowledge evaluation, the Integrative Medicine Attitudes Questionnaire, and a qualitative evaluation of the program. Residents received more than 60 hours of integrative medicine instruction, including didactic sessions, experiential workshops, and wellness retreats in addition to clinical experiences and individual wellness mentoring. Residents rated the program positively and recommended that integrative medicine be included in preventive medicine residency curricula. The inclusion of a wellness-focused didactic, experiential, and skill-based integrative medicine program within a preventive medicine residency was feasible and well received by all six preventive medicine residents. PMID:26477900

  4. HIV Medicines and Side Effects

    MedlinePlus

    Side Effects of HIV Medicines HIV Medicines and Side Effects (Last updated 1/7/2016; last reviewed 1/7/2016) Key Points HIV medicines help people with ... will depend on a person’s individual needs. Can HIV medicines cause side effects? HIV medicines help people ...

  5. The Promise and Challenge of Increasing Access to Higher Education: Notes from a Romanian/United States Comparative Analysis

    ERIC Educational Resources Information Center

    Florea, Silvia; Horvat, Erin McNamara

    2009-01-01

    The internal processes of higher education have implications for the cohesion and shape of societies as well as for the quality of life of individuals. The comparison of the historical evolution of access to higher education in the American and European/Romanian contrasted countries reveals the presence of several norms successively constraining…

  6. The Shift towards Family Reunification in Romanian Child Welfare Policy: An Analysis of Changing Forms of Governmental Intervention in Romania

    ERIC Educational Resources Information Center

    Leon, Jenny

    2011-01-01

    This article examines the transition in Romanian child welfare policy from a paternalistic attitude of taking responsibility for "abandoned" children to a capitalist orientation of reinstating responsibility for "abandoned" children to the private sphere. While this shift in child policy is often seen to reflect a withdrawal of the public sphere…

  7. Bilingual and Trilingual Codeswitching between Hungarian, Romanian and English in the Speech of Two Transylvanians Living in North America

    ERIC Educational Resources Information Center

    Pittman, Iulia

    2008-01-01

    This case study investigates the bilingual and trilingual codeswitching patterns of two multilinguals who grew up in a Hungarian-Romanian two-language family in Transylvania, and whose bilingual codeswitching changed into trilingual codeswitching after they moved to North America. An analysis of the speakers' discourse reveals the amounts of…

  8. Mitigating Effects of the Adoptive Caregiving Environment on Inattention/Overactivity in Children Adopted from Romanian Orphanages

    ERIC Educational Resources Information Center

    Audet, Karyn; Le Mare, Lucy

    2011-01-01

    We examined inattention/overactivity (I/O) over time and in relation to caregiving in three matched groups: (1) Romanian Orphans (RO) with a minimum of eight months' deprivation prior to adoption, (2) Early Adopted (EA) children adopted from Romania prior to age four months, and (3) Canadian Born (CB) non-adopted children. Comparisons among groups…

  9. Emotions on the Move: Belonging, Sense of Place and Feelings Identities among Young Romanian Immigrants in Spain

    ERIC Educational Resources Information Center

    Marcu, Silvia

    2012-01-01

    This article examines the experiences in terms of belonging and sense of place among young Romanian immigrants who came to Spain in search of opportunities for professional development. The research detects and analyses the process of mobility, the search for job opportunities and the necessity of working below one's level of training or…

  10. Prehistoric Iroquois Medicine

    ERIC Educational Resources Information Center

    Hosbach, Richard E.; Doyle, Robert E.

    1976-01-01

    Study of pre-1750 medicine reveals that Iroquois diagnosis and treatment of disease was more advanced than the medicine of their European counterparts. The Iroquois developed a cure for scurvy, treated hypertension, and head lice, and even designed sauna baths. Indian psychiatry also included modern day techniques such as dream analysis. (MR)

  11. Veterinary medicines update.

    PubMed

    2016-03-01

    The following information has been produced for Veterinary Record by the Veterinary Medicines Directorate (VMD) to provide an update for veterinary surgeons on recent changes to marketing authorisations for veterinary medicines in the UK and on other relevant issues. PMID:26940413

  12. Veterinary medicines update.

    PubMed

    2016-02-01

    The following information has been produced for Veterinary Record by the Veterinary Medicines Directorate (VMD) to provide an update for veterinary surgeons on recent changes to marketing authorisations for veterinary medicines in the UK and on other relevant issues. PMID:26851100

  13. Medicines from Marine Invertebrates

    ERIC Educational Resources Information Center

    Davies-Coleman, Mike

    2011-01-01

    Few of us realise that the oceans of the world are a relatively untapped reservoir of new natural product-derived medicines to combat the many diseases that plague humanity. We explore the role that an unremarkable sea snail and sea squirt are playing in providing us with new medicines for the alleviation of chronic pain and cancer respectively.…

  14. Textbook of respiratory medicine

    SciTech Connect

    Murray, J.F.; Nadel, J.

    1987-01-01

    This book presents a clinical reference of respiratory medicine. It also details basic science aspects of pulmonary physiology and describes recently developed, sophisticated diagnostic tools and therapeutic methods. It also covers anatomy, physiology, pharmacology, and pathology; microbiologic, radiologic, nuclear medicine, and biopsy methods for diagnosis.

  15. Medicines to Treat Allergies

    MedlinePlus

    ... every day, shop around to find the best price. There can be a big difference in price for these medicines from store to store, even ... drugs/ antihistamine. htm How to Get the Best Price for Your Medicines  Ask for a generic: Tell ...

  16. National Library of Medicine

    MedlinePlus

    ... U.S. National Library of Medicine Search Contact NLM Databases PubMed/MEDLINE MeSH UMLS ClinicalTrials.gov MedlinePlus TOXNET ... History of Medicine Digital Collections LocatorPlus All NLM Databases & APIs Please turn on Javascript For an enhanced ...

  17. Wilderness Medicine Newsletter, 1995.

    ERIC Educational Resources Information Center

    Weber, Holly, Ed.; Thompson, Ken, Ed.

    1995-01-01

    This document consists of the six issues of the "Wilderness Medicine Newsletter" issued during 1995. The newsletter addresses issues related to the treatment and prevention of medical emergencies in the wilderness. Issues typically include feature articles, interviews with doctors in the field of wilderness medicine, product reviews, notices of…

  18. Veterinary medicines update.

    PubMed

    2016-07-01

    The following information has been produced for Veterinary Record by the Veterinary Medicines Directorate (VMD) to provide an update for veterinary surgeons on recent changes to marketing authorisations for veterinary medicines in the UK and on other relevant issues. PMID:27365238

  19. Veterinary medicines update.

    PubMed

    2016-06-11

    The following information has been produced for Veterinary Record by the Veterinary Medicines Directorate (VMD) to provide an update for veterinary surgeons on recent changes to marketing authorisations for veterinary medicines in the UK and on other relevant issues. PMID:27288166

  20. [Opening medicine containers].

    PubMed

    Glerup, E; Dengsø, H

    1990-07-01

    In connection with self-administration of medicine for patients with rheumatoid arthritis, patients with weak hands and elderly patients in general, the design of many medicine containers makes them awkward to handle for the patients. In this investigation 12 different medicine containers were tested. The 12 containers represent the antirheumatic medicine containers available on the market in Denmark in 1988. Sixty patients participated in the investigation. Thirty had rheumatoid arthritis and 30 had normal hand function. The age range was 40-85 years The patients had the choice between five possible answers concerning each container. In all patients, grip strength was measured. The patients with rheumatoid arthritis were classified in four functional classes, and pulpa-vola distance end thumb--5th MCP point distance were measured. The opening mechanisms of 29% of the antirheumatic medicine containers are unacceptable; these are plastic containers with a "push-off" top and suppository packs. 46%--(containers with screw cap or pressure dispensing) are considered acceptable. For 25% (tablet and capsule blister packs) the patients' estimate varied. It is important that medicine containers can be opened by the patients without difficulty, so that they do not present a hindrance to a correct intake of medicine or result in an unnecessary admission to hospital. The results of this investigation show that it is of continuous importance to encourage the production of medicine containers that comply with the requirements of the patients. PMID:2142351

  1. Veterinary medicines update.

    PubMed

    2016-09-10

    The following information has been produced for Veterinary Record by the Veterinary Medicines Directorate (VMD) to provide an update for veterinary surgeons on recent changes to marketing authorisations for veterinary medicines in the UK and on other relevant issues. PMID:27609956

  2. Veterinary medicines update.

    PubMed

    2016-08-01

    The following information has been produced for Veterinary Record by the Veterinary Medicines Directorate (VMD) to provide an update for veterinary surgeons on recent changes to marketing authorisations for veterinary medicines in the UK and on other relevant issues. PMID:27493045

  3. Medicinal properties of legumes

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This study was conducted to discuss the USDA, ARS medicinal legume germplasm taxonomy, molecular techniques, maintenance, evaluation, utilization, and conventional breeding for use by students and scientists working on medicinal legume genetic resources. The results of this study will provide a valu...

  4. MEDICINAL PLANTS OF RAJASTHAN IN INDIAN SYSTEM OF MEDICINE

    PubMed Central

    Tripathi, Y.C.; Prabhu, V.V.; Pal, R.S.; Mishra, R.N.

    1996-01-01

    Medicinal plants used in Indian system of medicine from Rajasthan state have been surveyed and catagorised systematically. The paper deals with 205 medicinal plants, thoroughly indexed along with their important traditional application for the cure of various ailments. PMID:22556743

  5. Detection of changes in snow line elevation from MODIS imagery in the Romanian Carpathians

    NASA Astrophysics Data System (ADS)

    Micu, Mihai; Micu, Dana; Sandric, Ionut; Mihalache, Sorin

    2015-04-01

    Mountain snow cover is particularly sensitive to the observed shifts in the regime of its two determinants (air temperature and precipitation), in response to climate warming. The climate of the Romanian Carpathians became warmer particularly in winter, spring and summer, exibiting an increasing frequency of hot extremes and a decrease of freezing days. There is also an obvious trend towards a late snowpack onset in Autumn, more evident in the areas below 1,700 m, and towards an earlier Spring snowmelting, generalized across the entire region. The observed changes in the timing of snowmelt due to milder winters, are explaining most of the decline of snow cover duration in the areas below 2,000 m. Snow line, separating snow covered from snow free areas, is considered a key indicator for monitoring the changes in snow coverage under the changing climate behavior. This study aims at deriving and analysing the changes in snowline elevation (SLE) using the multi-temporal Moderate-resolution Imaging Spectrometer (MODIS) reflectance products (MYD10 and MOD10 daily and 8-day composite) and a high-resolution Digital Elevation Model (DEM) of the Romanian Carpathians (30 m). The changes in SLE were analyzed in relation to the shifts in freezing height (FH) across the Romanian Carpathians, derived from MYD11A1, MYD11A2, MOD11A1 and MOD11A2 daily and 8-day composite products, available at a spatial resolution of 1 km. Python batch scripts using Esri ArcPy were developed and applied to download, subset, reproject and mask each MODIS product. The analyses were focused on producing and using daily and 8-day composites time series from both Terra and Aqua MODIS products for a period of about 12 years, starting from 2002 up to present day. The variability of snow cover persistence was investigated at both monthly and seasonal time steps, allowing to identify the trends in SLE and FH, as well as the changes in the timing of snow melt across the region. The paper is revealing the

  6. FEDERAL MINERAL LAND INFORMATION SYSTEM.

    USGS Publications Warehouse

    Kleckner, Richard L.

    1984-01-01

    The ability of geographic information systems to combine point, line, and areal data has been widely documented, although the establishment of a particular data base presents its own unique problems. The U. S. Geological Survey is developing a geographic information system consisting of information on Federal surface ownership, Federal subsurface mineral rights, location of actual mineral occurrences and (or) known potential, and formal restrictions to mineral development. By utilizing information already compiled or soon to be collected by other agencies, the Federal Mineral Land Information System should be able to provide answers relating to mineral availability on public lands.

  7. Lifestyle Medicine Education

    PubMed Central

    Pojednic, Rachele M.; Phillips, Edward M.

    2015-01-01

    The actual causes of premature adult deaths, the preponderance of noncommunicable chronic diseases, and their associated costs are related to unhealthy behaviors, such as poor nutrition, physical inactivity, and tobacco use. Although recommended as the first line of prevention and management, providers often do not provide behavioral change counseling in their care. Medical education in lifestyle medicine is, therefore, proposed as a necessary intervention to allow all health providers to learn how to effectively and efficiently counsel their patients toward adopting and sustaining healthier behaviors. Lifestyle medicine curricula, including exercise, nutrition, behavioral change, and self-care, have recently evolved in all levels of medical education, together with implementation initiatives like Exercise is Medicine and the Lifestyle Medicine Education (LMEd) Collaborative. The goal of this review is to summarize the existing literature and to provide knowledge and tools to deans, administrators, faculty members, and students interested in pursuing lifestyle medicine training or establishing and improving an LMEd program within their institution. PMID:26413038

  8. 43 CFR 19.8 - Prospecting, mineral locations, mineral patents, and mineral leasing within National Forest...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    .... 2 of 43 CFR, which appears in Volume II of the List of CFR Sections Affected, 1964-1972, for the... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false Prospecting, mineral locations, mineral patents, and mineral leasing within National Forest Wilderness. 19.8 Section 19.8 Public Lands:...

  9. 43 CFR 19.8 - Prospecting, mineral locations, mineral patents, and mineral leasing within National Forest...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    .... 2 of 43 CFR, which appears in Volume II of the List of CFR Sections Affected, 1964-1972, for the... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Prospecting, mineral locations, mineral patents, and mineral leasing within National Forest Wilderness. 19.8 Section 19.8 Public Lands:...

  10. 43 CFR 19.8 - Prospecting, mineral locations, mineral patents, and mineral leasing within National Forest...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    .... 2 of 43 CFR, which appears in Volume II of the List of CFR Sections Affected, 1964-1972, for the... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false Prospecting, mineral locations, mineral patents, and mineral leasing within National Forest Wilderness. 19.8 Section 19.8 Public Lands:...

  11. 43 CFR 19.8 - Prospecting, mineral locations, mineral patents, and mineral leasing within National Forest...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    .... 2 of 43 CFR, which appears in Volume II of the List of CFR Sections Affected, 1964-1972, for the... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Prospecting, mineral locations, mineral patents, and mineral leasing within National Forest Wilderness. 19.8 Section 19.8 Public Lands:...

  12. 43 CFR 19.8 - Prospecting, mineral locations, mineral patents, and mineral leasing within National Forest...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    .... 2 of 43 CFR, which appears in Volume II of the List of CFR Sections Affected, 1964-1972, for the... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true Prospecting, mineral locations, mineral patents, and mineral leasing within National Forest Wilderness. 19.8 Section 19.8 Public Lands:...

  13. Electron microprobe mineral analysis guide

    NASA Technical Reports Server (NTRS)

    Brown, R. W.

    1980-01-01

    Electron microprobe mineral analysis guide is a compilation of X-ray tables and spectra recorded from various mineral matrices. Spectra were obtained using electron microprobe, equipped with LiF geared, curved crystal X-ray spectrometers, utilizing typical analytical operating conditions: 15 Kv acceleration potential, 0.02 microampere sample current as measured on a clinopyroxene standard (CP19). Tables and spectra are presented for the majority of elements, fluorine through uranium, occurring in mineral samples from lunar, meteoritic and terrestrial sources. Tables for each element contain relevant analytical information, i.e., analyzing crystal, X-ray peak, background and relative intensity information, X-ray interferences and a section containing notes on the measurement. Originally intended to cover silicates and oxide minerals the tables and spectra have been expanded to cover other mineral phases. Electron microprobe mineral analysis guide is intended as a spectral base to which additional spectra can be added as the analyst encounters new mineral matrices.

  14. Detection of trisomy 7 in bronchial cells from uranium miners

    SciTech Connect

    Lechner, J.F.; Neft, R.E.; Belinsky, S.A.

    1995-12-01

    New Mexico was the largest producer of uranium in the western world during 1960s and 1970s. Investigators at the University of New Mexico School of Medicine`s Epidemiology and Cancer Control Program have been conducting epidemiological studies on uranium miners over the past 2 decades. Currently, this cohort includes more than 3600 men who had completed at least 1 y of underground work experience in New Mexico by December 31, 1976. These miners, who are now in their 5th through 7th decades, the age when lung cancer incidence is highest, are at high risk for developing this disease because they were exposed to high levels of radon progeny in the mines, and they also smoked tobacco. However, not all people comparably exposed develop lung cancer; in fact, the lifetime risk of lung cancer for the smoking uranium miners has been projected by epidemiological analyses to be no higher than 50%. Therefore, the identification of gene alterations in bronchial epithelium would be a valuable tool to ascertain which miners are at greatest risk for lung cancer. The underlying significance of the current effort confirms the hypothesis that chronic exposure to high concentrations of {alpha}-particles and tobacco smoke produces genetically altered lung epithelial cells throughout the respiratory tract of some susceptible individuals before they develop clinical disease.

  15. Alternative Medicine and Your Child

    MedlinePlus

    ... to Know About Zika & Pregnancy Complementary and Alternative Medicine KidsHealth > For Parents > Complementary and Alternative Medicine Print ... works. previous continue How CAM Differs From Traditional Medicine CAM is frequently distinguished by its holistic methods, ...

  16. Women and Diabetes -- Diabetes Medicines

    MedlinePlus

    ... Women Women's Health Topics Women and Diabetes - Diabetes Medicines Share Tweet Linkedin Pin it More sharing options ... 800-332-1088 to request a form. Diabetes Medicines The different kinds of diabetes medicines are listed ...

  17. Your Radiologist Explains Nuclear Medicine

    MedlinePlus Videos and Cool Tools

    ... by: Image/Video Gallery Your Radiologist Explains Nuclear Medicine Transcript Welcome to Radiology Info dot org Hello! ... d like to talk to you about nuclear medicine. Nuclear medicine offers the potential to identify disease ...

  18. TRIBAL MEDICINAL PLANTS OF CHITTOOR

    PubMed Central

    Vedavathy, S.; Sudhakar, A.; Mrdula, V.

    1997-01-01

    Medicinal plants used in tribal medicine from chittoor district have been surveyed and documented systematically. The paper deals with 202 medicinal plants, indexed along with important tribal applications for the cure of various ailments. PMID:22556807

  19. Hearing protection for miners

    SciTech Connect

    Schulz, T.

    2008-10-15

    A NIOSH analysis showed that at age 50 approximately 90% of coal miners have a hearing impairment, yet noise included hearing loss is 100% preventable. The article discusses requirements of the MSHA regulations, 30 CFR Part 62 - occupational noise exposure (2000) and a 2008-MSHA document describing technologically achievable and promising controls for several types of mining machinery. Hearing protection is still required for exposure to greater than 90 dBA. These are now commercially available ways to determine how much attenuation an individual gets from a given hearing protector, known as 'fit testing'. 3 refs., 1 fig., 1 tab., 1 photo.

  20. Mineral mining installation

    SciTech Connect

    Plevak, L.; Weirich, W.

    1982-04-20

    A longwall mineral mining installation has a longwall conveyor and a plurality of roof support units positioned side-by-side at the goaf side of the conveyor. The hydraulic appliances of the roof support units, such as their hydraulic props, hydraulic advance rams and hydraulic control valves, are supplied with pressurized hydraulic fluid from hydraulic supply lines which run along the goaf side of the conveyor. A plurality of flat, platelike intermediate members are provided at the goaf side of the conveyor. These intermediate members are formed with internal ducts for feeding the hydraulic fluid from the supply lines to the hydraulic appliances of the roof support units.

  1. Ayurvedic medicine. Core concept, therapeutic principles, and current relevance.

    PubMed

    Chopra, Arvind; Doiphode, Vijay V

    2002-01-01

    In the prebiblical Ayurvedic origins, every creation inclusive of a human being is a model of the universe. In this model, the basic matter and the dynamic forces (Dosha) of the nature determine health and disease, and the medicinal value of any substance (plant and mineral). The Ayurvedic practices (chiefly that of diet, life style, and the Panchkarama) aim to maintain the Dosha equilibrium. Despite a holistic approach aimed to cure disease, therapy is customized to the individual's constitution (Prakruti). Numerous Ayurvedic medicines (plant derived in particular) have been tested for their biological (especially immunomodulation) and clinical potential using modern ethnovalidation, and thereby setting an interface with modern medicine. To understand Ayurvedic medicine, it would be necessary to first understand the origin, basic concept and principles of Ayurveda. PMID:11795092

  2. Nuclear Medicine Annual, 1989

    SciTech Connect

    Freeman, L.M.; Weissmann, H.S.

    1989-01-01

    Among the highlights of Nuclear Medicine Annual, 1989 are a status report on the thyroid scan in clinical practice, a review of functional and structural brain imaging in dementia, an update on radionuclide renal imaging in children, and an article outlining a quality assurance program for SPECT instrumentation. Also included are discussions on current concepts in osseous sports and stress injury scintigraphy and on correlative magnetic resonance and radionuclide imaging of bone. Other contributors assess the role of nuclear medicine in clinical decision making and examine medicolegal and regulatory aspects of nuclear medicine.

  3. Humanism in emergency medicine.

    PubMed

    Rosenzweig, S

    1993-09-01

    Emergency medicine has not yet appropriated "humanism" as a term of its own. Medical humanism needs to be interpreted in a way that is consistent with the practical goals of emergency medicine. In this essay, humanism in emergency medicine is defined by identifying the dehumanizing aspects of sudden illness and exploring of ways for sustaining the humanity of emergency department patients. Excerpts from Dr Oliver Sacks' autobiographical work A Leg to Stand On give voice to the human needs created by sudden illness and its treatment. PMID:8363690

  4. The performance of the stations of the Romanian seismic network in monitoring the local seismic activity

    NASA Astrophysics Data System (ADS)

    Ardeleanu, Luminita Angela; Neagoe, Cristian

    2014-05-01

    The seismic survey of the territory of Romania is mainly performed by the national seismic network operated by the National Institute for Earth Physics of Bucharest. After successive developments and upgrades, the network consists at present of 123 permanent stations equipped with high quality digital instruments (Kinemetrics K2, Quantera Q330, Quantera Q330HR, PS6-24 and Basalt digitizers) - 102 real time and 20 off-line stations - which cover the whole territory of the country. All permanent stations are supplied with 3 component accelerometers (episenzor type), while the real time stations are in addition provided with broadband (CMG3ESP, CMG40T, KS2000, KS54000, KS2000, CMG3T, STS2) or short period (SH-1, S13, Mark l4c, Ranger, GS21, L22_VEL) velocity sensors. Several communication systems are currently used for the real time data transmission: an analog line in UHF band, a line through GPRS (General Packet Radio Service), a dedicated line through satellite, and a dedicated line provided by the Romanian Special Telecommunication Service. During the period January 1, 2006 - June 30, 2013, 5936 shallow depth seismic events - earthquakes and quarry blasts - with local magnitude ML ≥ 1.2 were localized on the Romanian territory, or in its immediate vicinity, using the records of the national seismic network; 1467 subcrustal earthquakes (depth ≥ 60 km) with magnitude ML ≥ 1.9 were also localized in the Vrancea region, at the bend of the Eastern Carpathians. The goal of the present study is to evaluate the individual contribution of the real time seismic stations to the monitoring of the local seismicity. The performance of each station is estimated by taking into consideration the fraction of events that are localised using the station records, compared to the total number of events of the catalogue, occurred during the time of station operation. Taking into account the nonuniform space distribution of earthquakes, the location of the site and the recovery

  5. Linking glacial deposits and lake sediments for paleoclimate studies in the Northern Romanian Carpathians

    NASA Astrophysics Data System (ADS)

    Zamosteanu, Andrei; Mindrescu, Marcel; Anselmetti, Flavio; Akçar, Naki; Lowick, Sally E.; Vogel, Hendrik

    2015-04-01

    Timing and extent of glaciations in the Carpathian mountains are still controversely discussed, mostly due to the lack of well dated geomorphological and geochronological studies. We present the preliminary results of geomorphological and sedimentological analyses of glacial and lacustrine deposits in Bistricioara Valley located in the Rodna Mountains (Northern Romanian Carpathians). Most of the glacial deposits in the Romanian Carpathians, such as moraines, typically occur above 1600 m a.s.l. marking the maximum lowering of past glaciations. Most of the glacial lakes occur between 1800 and 2000 m a.s.l. Field surveys included mapping of moraines and erratic boulders using detailed topographical maps and aerial photos. A Digital Elevation Model (DEM) was derived using GIS (ArcMap 10.1) from 1:25000 topographic maps, which was further completed by field survey data. The resulting geomorphological map shows a series of moraines, which indicate the occurrence of several glacial phases in the study area. Sediment samples were collected from a peat bog (1630 m a.s.l.) dammed by a large lateral moraine within Bistricioara Mare, one of the largest glacial cirques in the Romanian Carpathians. A Russian corer was used to extract the sediment profile from the peat bog (approx. 5 m long sediment core). A X-ray computed tomography (CT) system was employed for the study of sedimentary and deformation structures and X-ray fluorescence spectroscopy (XRF) for multi-element analysis at high resolution. Glacial deposits from the lateral moraine in front of the peat bog were also sampled, as well as from the frontal moraines, upstream and downstream of the peat bog. This set of samples from multiple archives allows to link and merge the chronologies and the paleoenvironmental records of glacial deposits and lake sediments. Moreover, we employed cosmogenic nuclide dating for the reconstruction of glacial stages and their paleoclimatic implications during deglaciation in this area of

  6. [Overdiagnosis and defensive medicine in occupational medicine].

    PubMed

    Berral, Alessandro; Pira, Enrico; Romano, Canzio

    2014-01-01

    In clinical medicine since some years overdiagnosis is giving rise to growing attention and concern. Overdiagnosis is the diagnosis of a "disease" that will never cause symptoms or death during a patient's lifetime. It is a side effect of testing for early forms of disease which may turn people into patients unnecessarily and may lead to treatments that do no good and perhaps do harm. Overdiagnosis occurs when a disease is diagnosed correctly, but the diagnosis is irrelevant. A correct diagnosis may be irrelevant because treatment for the disease is not available, not needed, or not wanted. Four drivers engender overdiagnosis: 1) screening in non symptomatic subjects; 2) raised sensitivity of diagnostic tests; 3) incidental overdiagnosis; 4) broadening of diagnostic criteria for diseases. "Defensive medicine" can play a role. It begs the question of whether even in the context of Occupational Medicine overdiagnosis is possible. In relation to the double diagnostic evaluation peculiar to Occupational Medicine, the clinical and the causal, a dual phenomenon is possible: that of overdiagnosis properly said and what we could define the overattribution, in relation to the assessment of a causal relationship with work. Examples of occupational "diseases" that can represent cases of overdiagnosis, with the possible consequences of overtreatment, consisting of unnecessary and socially harmful limitations to fitness for work, are taken into consideration: pleural plaques, alterations of the intervertebral discs, "small airways disease", sub-clinical hearing impairment. In Italy the National Insurance for occupational diseases (INAIL) regularly recognizes less than 50% of the notified diseases; this might suggest overdiagnosis and possibly overattribution in reporting. Physicians dealing with the diagnosis of occupational diseases are obviously requested to perform a careful, up-to-date and active investigation. When applying to the diagnosis of occupational diseases, proper

  7. Automated georeference of the 1: 20,000 Romanian maps under Lambert-Cholesky (1916-1959) projection system

    NASA Astrophysics Data System (ADS)

    Rus, I.; Balint, C.; Craciunescu, V.; Constantinescu, S.; Ovejanu, I.; Bartos-Elekes, Zs.

    2009-04-01

    Before the 1918 Union, the Romanian territories were subject of several dominations, for which reason the cartographic data base for each Romanian province was different from an area to another. Starting from the second half of the 19th century, Valachia, Moldavia and Dobrogea (Dacia Pontica or Scitia Minor) field mapping was made, implicitly cartographic representations, different as structure. The projection systems used, the chosen geoid, the nomenclature and the distribution of the map pages were not uniform. For an example, the Bessel ellipsoid and the Cassini cross cylindrical projection were used especially to the eastern side of the Zimnicea central meridian (23 degree east from Paris), while to its western side the Bonne conic equivalent projection was used, as defined on the Clarke ellipsoid (Năstase, 1975, pages 86-87). In the other Romanian provinces, such as Transylvania, Romanian Banat, Bessarabia (Moldavia Republic) and Southern Bucovina, the major part of the cartographic products (surface contour maps) were made as polyhedral projections. During the World War I, when artillery was a redoubtable weapon a necessary idea was born to articulate an unitary cartographic projection concerning the entire Romanian territory, which should respond to the principle of conformity. Between 1916-1917, pursuant to the above argumented measure, a new datum/location surface, a new projection system and a new nomenclature were introduced. The Lambert projection system was used as modified by the French land surveyor, the mathematician and officer Andre Louis Cholensky. He was born in 1875 in Mont Guyon and passed away on the battle field in Northern France in the month of August 1918. During September 1916 up to February 1918, following the Franco-Romanian military convention, he was a Commander of the Geographic Department of the Romanian Army (Brezinsky-Gross-Cholensky, 1996). The calculations for passing from the various projections (as previously mentioned

  8. [Herbal medicines alternative to synthetical medicines].

    PubMed

    Beer, A M; Schilcher, H; Loew, D

    2013-12-16

    Herbal pharmaceuticals in medical practice are similarly used as chemically well defined drugs. Like other synthetical drugs, they are subject to pharmaceutical legislature (AMG) and EU directives. It is to differentiate between phytopharmaceuticals with effectiveness of proven indications and traditional registered herbal medicine. Through the Health Reform Act January 2004 and the policy of the Common Federal Committee (G-BA)on the contractual medical care from March 2009--with four exceptions--Non-prescription Phytopharmaka of the legal Health insurance is no longer (SHI) refundable and must be paid by the patients. The result is that more and more well-established preparations disappear from the market. This article gives an overview of practical relevant indications for herbal medicines, which according to its licensing status, the scientific assessment by the Cochrane Collaboration and the Institute for Quality and Efficiency in Health Care (IQWiG) and evidence-based Medicine (EBM)/ meta-analyzes as an alternative to synthetics can be used. PMID:24934061

  9. Mineralization (calcification) of coronary arteries.

    PubMed

    Pawlikowski, M; Pfitzner, R; Wachowiak, J

    1994-01-01

    Mineralogical investigations of calcifications located in coronary vessels were performed on the material obtained from the endarterectomized arteries of 18 patients (15 M, 3 F, aged 36-65) during surgical revascularization procedures consisting in coronary artery bypass grafting. The samples were tested using scanning microscopy, X-ray diffractometry, infrared spectroscopy, atomic absorption spectroscopy, electron microprobe and neutron activation spectroscopy. The results of analyses were calculated with the use of computer programmes. Two types of mineralization were determined: 1. secret mineralization identified as higher than normal content of elements in biological tissues, not demonstrating any mineral grains, and 2. apparent mineralization, appearing micro- and macroscopically as grains composed mainly of hydroxyapatite containing admixture of carbonate groups, i.e. a mineral identical with apatite present in bones, or as calcification of other tissues (heart valves, lungs etc.). The authors suggest that the phenomenon of mineralization should be taken into consideration in the preventive treatment of coronary atheriosclerosis. PMID:7808039

  10. pH-Dependent Metal Ion Toxicity Influences the Antibacterial Activity of Two Natural Mineral Mixtures

    PubMed Central

    Cunningham, Tanya M.; Koehl, Jennifer L.; Summers, Jack S.; Haydel, Shelley E.

    2010-01-01

    Background Recent studies have demonstrated that several mineral products sold for medicinal purposes demonstrate antimicrobial activity, but little is known about the physicochemical properties involved in antibacterial activity. Methodology/Principal Findings Using in vitro mineral suspension testing, we have identified two natural mineral mixtures, arbitrarily designated BY07 and CB07, with antibacterial activity against a broad-spectrum of bacterial pathogens. Mineral-derived aqueous leachates also exhibited antibacterial activity, revealing that chemical, not physical, mineral characteristics were responsible for the observed activity. The chemical properties essential for bactericidal activity against Escherichia coli were probed by testing antibacterial activity in the presence of metal chelators, the hydroxyl radical scavenger, thiourea, and varying pH levels. Chelation of the BY07 minerals with EDTA or desferrioxamine eliminated or reduced BY07 toxicity, respectively, suggesting a role of an acid-soluble metal species, particularly Fe3+ or other sequestered metal cations, in mineral toxicity. This conclusion was supported by NMR relaxation data, which indicated that BY07 and CB07 leachates contained higher concentrations of chemically accessible metal ions than leachates from non-bactericidal mineral samples. Conclusions/Significance We conclude that the acidic environment of the hydrated minerals significantly contributes to antibacterial activity by increasing the availability and toxicity of metal ions. These findings provide impetus for further investigation of the physiological effects of mineral products and their applications in complementary antibacterial therapies. PMID:20209160

  11. Handheld Computing in Medicine

    PubMed Central

    Fischer, Sandra; Stewart, Thomas E.; Mehta, Sangeeta; Wax, Randy; Lapinsky, Stephen E.

    2003-01-01

    Handheld computers have become a valuable and popular tool in various fields of medicine. A systematic review of articles was undertaken to summarize the current literature regarding the use of handheld devices in medicine. A variety of articles were identified, and relevant information for various medical fields was summarized. The literature search covered general information about handheld devices, the use of these devices to access medical literature, electronic pharmacopoeias, patient tracking, medical education, research, business management, e-prescribing, patient confidentiality, and costs as well as specialty-specific uses for personal digital assistants (PDAs). The authors concluded that only a small number of articles provide evidence-based information about the use of PDAs in medicine. The majority of articles provide descriptive information, which is nevertheless of value. This article aims to increase the awareness among physicians about the potential roles for handheld computers in medicine and to encourage the further evaluation of their use. PMID:12595403

  12. Darwin, medicine and cancer.

    PubMed

    Purushotham, A D; Sullivan, R

    2010-02-01

    'Nothing in biology makes sense except in the light of evolution'! So said Theodore Dobzhansky. It is extraordinary how little Darwinism and post-Darwinian evolutionary science has penetrated medicine despite the fact that all biology is built upon its foundations. Randy Nesse, one of the fathers of Darwinian medicine, recently observed that doctors 'know the facts but not the origins'. Clearly, then, in this auspicious year-200 years since Charles Darwin's birth and 150 years since the first edition of the Origin of Species-it is time to reconsider Darwin's legacy to medicine and to invite evolution back into the biomedical fold. Here, we consider the legacy of Darwin and the contribution of the other great evolutionists such as Ernst Mayr to cancer and medicine. PMID:19940013

  13. Atlas of nuclear medicine

    SciTech Connect

    Van Nostrand, D. ); Baum, S. )

    1988-01-01

    This book contains the proceeding on the atlas of nuclear medicine. Topics covered include: Radionuclide esophageal transit studies, Iodine-131 neck and chest scintigraphy, Indium-111 white blood cell imaging, and Pediatric radionuclide lymphography.

  14. Occupational Space Medicine

    NASA Technical Reports Server (NTRS)

    Tarver, William J.

    2012-01-01

    Learning Objectives are: (1) Understand the unique work environment of astronauts. (2) Understand the effect microgravity has on human physiology (3) Understand how NASA Space Medicine Division is mitigating the health risks of space missions.

  15. Astronomy, Astrology, and Medicine

    NASA Astrophysics Data System (ADS)

    Greenbaum, Dorian Gieseler

    Astronomy and astrology were combined with medicine for thousands of years. Beginning in Mesopotamia in the second millennium BCE and continuing into the eighteenth century, medical practitioners used astronomy/astrology as an important part of diagnosis and prescription. Throughout this time frame, scientists cited the similarities between medicine and astrology, in addition to combining the two in practice. Hippocrates and Galen based medical theories on the relationship between heavenly bodies and human bodies. In an enduring cultural phenomenon, parts of the body as well as diseases were linked to zodiac signs and planets. In Renaissance universities, astronomy and astrology were studied by students of medicine. History records a long tradition of astrologer-physicians. This chapter covers the topic of astronomy, astrology, and medicine from the Old Babylonian period to the Enlightenment.

  16. Handheld computing in medicine.

    PubMed

    Fischer, Sandra; Stewart, Thomas E; Mehta, Sangeeta; Wax, Randy; Lapinsky, Stephen E

    2003-01-01

    Handheld computers have become a valuable and popular tool in various fields of medicine. A systematic review of articles was undertaken to summarize the current literature regarding the use of handheld devices in medicine. A variety of articles were identified, and relevant information for various medical fields was summarized. The literature search covered general information about handheld devices, the use of these devices to access medical literature, electronic pharmacopoeias, patient tracking, medical education, research, business management, e-prescribing, patient confidentiality, and costs as well as specialty-specific uses for personal digital assistants (PDAs). The authors concluded that only a small number of articles provide evidence-based information about the use of PDAs in medicine. The majority of articles provide descriptive information, which is nevertheless of value. This article aims to increase the awareness among physicians about the potential roles for handheld computers in medicine and to encourage the further evaluation of their use. PMID:12595403

  17. Buying & Using Medicine Safely

    MedlinePlus

    ... 10001 New Hampshire Avenue Hillandale Building, 4th Floor Silver Spring, MD 20993 More in Buying & Using Medicine ... Food and Drug Administration 10903 New Hampshire Avenue Silver Spring, MD 20993 1-888-INFO-FDA (1- ...

  18. Storing your medicines

    MedlinePlus

    ... go bad before the expiration date. Pills and capsules are easily damaged by heat and moisture. Aspirin ... medicine with something that ruins it, such as coffee grounds or kitty litter. Put the entire mixture ...

  19. Asthma Medicines: Quick Relief

    MedlinePlus

    ... Advisory Board Sponsors Sponsorship Opporunities Spread the Word Shop AAP Find a Pediatrician Health Issues Conditions Abdominal ... Listen Español Text Size Email Print Share Asthma Medicines: Quick Relief Page Content Article Body Short-Acting ...

  20. Heart failure - medicines

    MedlinePlus

    ACE inhibitors (angiotensin converting enzyme inhibitors) and ARBs (angiotensin II receptor blockers) work by opening blood vessels and lowering blood pressure. These medicines can: Reduce the work your heart has to do Help ...

  1. Challenges in sexual medicine.

    PubMed

    Cellek, Selim; Giraldi, Annamaria

    2012-09-01

    The sexual medicine field has been in mode of revolution until recently. Like all other fields of biomedical research, the economic situation around the world has had a negative impact on the field's momentum-research funding bodies, regulatory bodies and pharmaceutical companies seem to have placed sexual medicine in their low-priority list. But this is not the only challenge the field is facing. The successful development of phosphodiesterase type 5 (PDE5) inhibitors for treatment of erectile dysfunction (ED) means that research in this area seems to have slowed. However, there remain several unmet medical needs within sexual medicine such as premature ejaculation, severe ED and hypoactive sexual desire disorder, which await novel therapeutic approaches. Despite these challenges, research into finding and developing such therapies is likely to continue in the sexual medicine field, in an effort to improve the lives of our patients, who wait for effective therapies. PMID:22777290

  2. High Blood Pressure Medicines

    MedlinePlus

    ... is called a "drug-drug interaction." Vitamins and herbal supplements can also affect the way your body processes ... over-the-counter and prescription medicines, vitamins, and herbal supplements you are taking. Also, ask your doctor whether ...

  3. Society for Vascular Medicine

    MedlinePlus

    ... Annual Meeting Events Calendar Vascular Medicine Events Job Bank Professional Practice Position Statements PAD Awareness Vascular Related ... for a new job? Try the SVM Job Bank . Browse the jobs or sign up for job ...

  4. What Is Nuclear Medicine?

    MedlinePlus

    ... known as cosmic radiation, is in the upper atmosphere due to solar and galactic emissions. A typical ... used in medical procedures. 4 Cosmic Radiation Sun - - + - Atmosphere - + +- + + Earth How many nuclear medicine procedures are performed ...

  5. 3-D Medicine.

    ERIC Educational Resources Information Center

    Reese, Susan

    2001-01-01

    Describes the Visible Human Project of the National Library of Medicine that links the print library of functional-physiological knowledge with the image library of structural-anatomical knowledge into one unified resource. (JOW)

  6. Alternative medicine - pain relief

    MedlinePlus

    Alternative medicine refers to treatments that are used instead of conventional (standard) ones. If you use an alternative ... considered complementary therapy. There are many forms of ... Acupuncture involves stimulating certain acupoints on the body ...

  7. National Farm Medicine Center

    MedlinePlus

    Research Areas Applied Sciences Biomedical Informatics Clinical Research Epidemiology Farm Medicine Human Genetics Oral-Systemic Health Clinical Trials Services CM&R Research Lab Research Compliance Research Integrity & ...

  8. [Homeopathic medicine and magic].

    PubMed

    Angutek, Dorota

    2007-01-01

    The article compares homeopathic medicine and primitive magic. The author realises formal similarities beetwen these two fields of knowledge. The primitive homeopathic magic characterised by J. G. Frazer in his The Golden Bought announces that "similar courses similar". M. Mauss and H. Hubert added to this "low" an another formula: "similar acts on similar that courses a contrary phenomenon". The last formula is an identic one with the "low" of homeopathic medicine. Moreover there is a similarity between pantheistic religion of Hahnemann and magician beliefs in the power named mana in Melanesia and Polinesia or orenda, wakan, manitou and so on, by the Indians from The North America. The amazing thing is that homeopathic chemists belive that kinetic power transforms itself into esoteric one, during preparation of homeopathic medicines.In the end of this article the author ascertains that homeopathic medicine and magic has certain paradigm in common what is opposit to racionalism of official European paradigm of thinking. PMID:19244731

  9. Children's (Pediatric) Nuclear Medicine

    MedlinePlus Videos and Cool Tools

    ... medicine imaging to evaluate organ systems, including the: kidneys and bladder. bones. liver and gallbladder. gastrointestinal tract. ... help diagnose and evaluate: urinary blockage in the kidney. backflow of urine from the bladder into the ...

  10. OTC Medicines and Pregnancy

    MedlinePlus

    ... with other active ingredients, such as decongestants or antihistamines. Drug Recall Information View information on recent drug ... in nursing babies. Limit long-term use of antihistamines. Just like other medicines you take, antihistamines will ...

  11. Science in Medicine.

    ERIC Educational Resources Information Center

    Warner, John Harley

    1985-01-01

    Examines work of the past decade that has elucidated the place, function, and nature of science in American medicine and on the need and means to develop a more ample and balanced history of the meanings of that science. (JN)

  12. [Preventing cardiovascular risk in miners].

    PubMed

    Lipatova, L V; Izmailova, O A

    2016-01-01

    The article presents results concerning usage of intravenous laser radiation of blood in miners with cardiovascular diseases. After cardiovascular state assessment, the miners at high cardiovascular risk were subjected to prophylactic procedures with traditional medical treatment added by intravenous laser therapy. Findings are anti-arrhythmic, antihypertensive, antiatherogenic and anti-aggregation effects of complex treatment with intravenous laser radiation of blood in miners at high cardiovascular risk and its subsequent decrease due to treatment. PMID:27265943

  13. Microelectrophoresis of selected mineral particles

    NASA Technical Reports Server (NTRS)

    Herren, B. J.; Tipps, R. W.; Alexander, K. D.

    1982-01-01

    Particle mobilities of ilmenite, labradorite plagioclase, enstatite pyroxene, and olivine were measured with a Rank microelectrophoresis system to evaluate indicated mineral separability. Sodium bicarbonate buffer suspension media with and without additives (0.0001 M DTAB and 5 percent v/v ethylene glycol) were used to determine differential adsorption by mineral particles and modification of relative mobilities. Good separability between some minerals was indicated; additives did not enhance separability.

  14. Mineral Time Capsules on Mars?

    NASA Technical Reports Server (NTRS)

    Schirber, Michael

    2006-01-01

    Like dinosaur-age insects trapped in amber, biomolecules sequestered in million-year-old sulfate minerals could provide a glimpse into the past, say researchers who've recently analyzed such minerals from N orth America. The same minerals have recently been discovered on Mars , so they may be a good place to look for traces of past life on the red planet, the researchers say.

  15. Minerals Bill introduced in House

    NASA Astrophysics Data System (ADS)

    Richman, Barbara T.

    A bill that aims to strengthen a national minerals policy and to establish a three-member White-House-level council to coordinate the development of this policy was introduced in the House of Representatives on April 30 by James D. Santini (D-Nev.). Entitled the National Minerals Security Act (NMSA), the legislation, if passed, also would amend tax laws to assist the mining industry to make capital investments to locate and produce strategic minerals; it would provide the means for the Secretary of the Interior to make withdrawn public lands available for mineral development; and it would create a revolving fund for the sale and purchase of strategic minerals.Santini estimates that 4 billion tons of minerals are needed annually to sustain the nation's economy. Much of the minerals are supplied by other nations, however; Santini wants to see an end to the United States' dependence on foreign countries, especially those that seem relatively unstable politically. ‘The U.S. has placed its national security in the hands of a few foreign nations,’ Santini said in a recent press conference. ‘We are heavily dependent on the region of southern Africa for 76% of our cobalt, 93% of our platinum, 48% of our chromium, and a host of other strategic and critical minerals. Without these minerals, we cannot build jet aircraft, weapons, or other military hardware vitally important to our national security.’

  16. Computer modelling of minerals

    NASA Astrophysics Data System (ADS)

    Catlow, C. R. A.; Parker, S. C.

    We review briefly the methodology and achievements of computer simulation techniques in modelling structural and defect properties of inorganic solids. Special attention is paid to the role of interatomic potentials in such studies. We discuss the extension of the techniques to the modelling of minerals, and describe recent results on the study of structural properties of silicates. In a paper of this length, it is not possible to give a comprehensive survey of this field. We shall concentrate on the recent work of our own group. The reader should consult Tossell (1977), Gibbs (1982), and Busing (1970) for examples of other computational studies of inorganic solids. The techniques we discuss are all based on the principle of energy minimization. Simpler, "bridge-buildingrdquo procedures, based on known bond-lengths, of which distance least squares (DLS) techniques are the best known are discussed, for example, in Dempsey and Strens (1974).

  17. Mineral mining machines

    SciTech Connect

    Higgs, R.H.; Nicholls, J.T.; Oven, T.

    1980-06-24

    A mineral mining machine incorporates a guideway defining runs for a cutter chain which carries cutter picks. The guideway is movable as a whole and is formed with runs for the chain. The runs of the guideway are of generally l-shaped cross section, although the invention is not so limited, and have relatively outer and relatively inner supporting guide surfaces for the cutter chain. The relatively inner guide surface is positioned to the rear of the drive member, E.G. A sprocket, for the chain, I.E. Behind the center line of the chain in the cutting direction. The guide surfaces are continuous around the whole of the guideway thus providing continuous support for the chain during the whole of its movement around the guideway.

  18. The Mineral Physics Committee

    NASA Astrophysics Data System (ADS)

    Mineral Physics Committee members for the period July 1, 1986, to J ne 30, 1988, have been announced. They are Murli H. Manghnani (Hawaii Institute of Geophysics, Honolulu), and Orson L. Anderson (University of California, Los Angeles), Thomas J. Ahrens (California Institute of Technology, Pasadena, Calif.), Subir K. Banerjee (University of Minnesota, Minneapolis), William A. Bassett (Cornell University, Ithaca, N.Y.), Gordon E. Brown, Jr. (Stanford University, Stanford, Calif.), Michael Brown (University of Washington, Seattle), Robert M. Hazen (Geophysical Laboratory, Washington, D.C.), Raymond F. Jeanloz (University of California, Berkeley), Robert C. Liebermann (State University of New York (SUNY),(Stony Brook), Alexandra Navrotsky (Princeton University, Princeton, N.J.), Robert N. Schock (Lawrence Livermore National Laboratory, Livermore, Calif.), and Donald J. Weidner (SUNY Stony Brook).

  19. Marine Mineral Exploration

    NASA Astrophysics Data System (ADS)

    Spiess, Fren N.

    This book is the forty-first in the Elsevier Oceanography Series, and with it the series has come full circle. Its first title, published in 1964, was John Mero's landmark study The Mineral Resources of the Sea [Mero, 1964]. Looking back at that first major treatise and comparing it with this and other recent books on the topic [e.g., Teleki et al., 1987] one cannot help but be impressed with how well Mero used the sparse data and studies that had been put together by his time. Twenty-two years and many millions of dollars later a substantial mining-oriented base of knowledge has been built — we know much more about the economics and the engineering — yet the basic premises and conclusions that Mero assembled are still intact, and answers to the fundamental questions (e.g., formation processes for manganese nodules) are not in much better condition than they were then.

  20. Mineral mining installation

    SciTech Connect

    Arsuaga, Y.

    1983-07-05

    A mineral mining installation is provided for use in a steeply-inclined longwall working. The installation comprises a ladder-shaped support frame, and a plurality of roof support units. The support frame extends along the entire length of the longwall working, and has a pair of generally parallel longitudinal beams interconnected by a plurality of transverse beams. The roof support units are positioned between the longitudinal beams, and are supported on the transverse beam. Each of the longitudinal beams comprises a plurality of beam sections pivotably connected together end-to-end. The support frame comprises a plurality of detachably connected sub-frames, each of which comprises a respective transverse beam and a respective beam section of each of the longitudinal beams.

  1. Thermodynamic properties of minerals

    USGS Publications Warehouse

    Robie, Richard A.

    1962-01-01

    In the ten years since the publication of the national Bureau of Standards comprehensive tables of thermochemical properties, by Rossini and other (1952), a very large body of modern calorimetric and equilibrium data has become available. Because of the complex interrelations among many thermochemical data and the necessity for internal consistency among these values, a complete revision of this standard reference is required. This is also true of the summaries of thermochemical data for the sulfides (Richardson and Jeffes 1952) and for the oxides (Coughlin 1954). The following tables present critically selected values for the heat and free energy of formation, the logarithm of the equilibrium constant of formation Log Kf, the entropy and the molar volume, at 298.15°K (25.0°C) and one atmosphere for minerals.

  2. Mineralization by nanobacteria

    NASA Astrophysics Data System (ADS)

    Kajander, E. Olavi; Bjorklund, Michael; Ciftcioglu, Neva

    1998-07-01

    Nanobacteria are the smallest cell-walled bacteria, only recently discovered in human and cow blood and in commercial cell culture serum. In this study, we identified with energy-dispersive x-ray microanalysis and chemical analysis that all growth phases of nanobacteria produce biogenic apatite on their cell envelope. Fourier transform IR spectroscopy revealed the mineral as carbonate apatite. Previous models for stone formation have lead to a hypothesis that an elevated pH due to urease and/or alkaline phosphatase activity are important lithogenic factors. Our results indicate that carbonate apatite can be formed without these factors at pH 7.4 at physiological phosphate and calcium concentrations. Due to their specific macromolecules, nanobacteria can produce apatite very efficiency in media mimicking tissue fluids and glomerular filtrate and rapidly mineralizing most of available calcium and phosphate. This can be also monitored by (superscript 85)Sr incorporation and provides a unique model for in vitro studies on calcification. Recently, bacteria have been implicated in the formation of carbonate (hydroxy)fluorapatite in marine sediments. Apatite grains are found so commonly in sedimentary rocks that apatite is omitted in naming the stone. To prove that apatite and other minerals are formed by bacteria would implicate that the bacteria could be observed and their actions followed in stones. We have started to approach this in two ways. Firstly, by the use of sensitive methods for detecting specific bacterial components, like antigens, muramic acid and nucleic acids, that allow for detecting the presence of bacteria and, secondly, by follow-up of volatile bacterial metabolites observed by continuous monitoring with ion mobility spectrometry, IMCELL, working like an artificial, educatable smelling nose. The latter method might allow for remote real time detection of bacterial metabolism, a signature of life, in rocks via fractures of drillholes with or without

  3. Minerals yearbook, 1988: Thorium

    SciTech Connect

    Hedrick, J.B.

    1988-01-01

    Mine production of monazite, the principal source of thorium, decreased slightly in 1988. Associated Minerals (USA) Inc. was the only domestic monazite producer. Monazite produced in the United States was exported, and the thorium products used domestically were derived from imported materials, existing company stocks, and thorium nitrate released from the National Defense Stockpile. Major nonenergy uses were in refractory applications, ceramics, and mantles for incandescent lanterns. The only energy use of thorium in the United States was in the high-temperature gas-cooled (HTGC) nuclear reactor at Fort St. Vrain, CO. Topics discussed in the report include domestic data coverage, legislation and government programs, domestic production, consumption and uses, stocks, prices, foreign trade, world capacity, and world review--(Australia, Brazil, Madagascar, Mozambique).

  4. Robotics in medicine

    NASA Astrophysics Data System (ADS)

    Kuznetsov, D. N.; Syryamkin, V. I.

    2015-11-01

    Modern technologies play a very important role in our lives. It is hard to imagine how people can get along without personal computers, and companies - without powerful computer centers. Nowadays, many devices make modern medicine more effective. Medicine is developing constantly, so introduction of robots in this sector is a very promising activity. Advances in technology have influenced medicine greatly. Robotic surgery is now actively developing worldwide. Scientists have been carrying out research and practical attempts to create robotic surgeons for more than 20 years, since the mid-80s of the last century. Robotic assistants play an important role in modern medicine. This industry is new enough and is at the early stage of development; despite this, some developments already have worldwide application; they function successfully and bring invaluable help to employees of medical institutions. Today, doctors can perform operations that seemed impossible a few years ago. Such progress in medicine is due to many factors. First, modern operating rooms are equipped with up-to-date equipment, allowing doctors to make operations more accurately and with less risk to the patient. Second, technology has enabled to improve the quality of doctors' training. Various types of robots exist now: assistants, military robots, space, household and medical, of course. Further, we should make a detailed analysis of existing types of robots and their application. The purpose of the article is to illustrate the most popular types of robots used in medicine.

  5. LIDAR Measurements Comparison Of Two Volcanic Eruptions: Environmental Influences Upon The Romanian Territory

    NASA Astrophysics Data System (ADS)

    Dănilă, Mihai Nicolae; Unga, Florin; Cazacu, Marius Mihai; Timofte, Adrian; Strat, Mitachi; Dimitriu, Dan Gheorghe; Gurlui, Silviu

    2012-12-01

    The eruption of both the Eyjafjallajokull (April 2010) and Grimsvotn (May 2011) volcanoes cumulated with two moments that gave headaches to the authorities and air traffic, and their impact on the environment upon Iasi region have been studied by means of different tools evidencing the complexity of the phenomena. In order to evidence the intrusion of pollutants in the cloud systems and to obtain additional data on the intrusion when the ash cloud was over our country, LIDAR measurements, meteorological (NMA), Satellite data (EUMETSAT), and various forecasting models (ECMWF, VAAC-Met Office, HYSPLIT) have been used. The new 3D Atmospheric Observatory Site of the Alexandru Ioan Cuza University of Iasi, as part of RADO (Romanian Atmospheric 3D Observatory) is presented, too.

  6. Broken identity: the impact of the Holocaust on identity in Romanian and Polish Jews.

    PubMed

    Prot, Katarzyna

    2008-01-01

    The paper is based on interviews conducted with Holocaust survivors in Poland (30 interviews) and Romania (55 interviews). It describes how the Holocaust affected survivor identity. Two aspects of identity are analyzed the sense of personal identity and social identity. Each affects the other but they are largely independent and the trauma of the Holocaust impacted each of them differently. Personal identity seems to be unrelated to either the type of trauma or the survivor's social situation. There are no significant differences in that aspect between Polish and Romanian survivors. Social identity is more related to the survivors' social situation prior to and after the trauma. The sense of identity, both personal and social, is dynamic and changes over time. PMID:19439829

  7. Is There a Universal Understanding of Vulnerability? Experiences with Russian and Romanian Trainees in Research Ethics

    PubMed Central

    Loue, Sana; Loff, Bebe

    2014-01-01

    Vulnerability of participants in research and the provision of special protections for vulnerable research participants are key concepts in research ethics. Despite international consensus requiring special protections for vulnerable research participants, both the concept of vulnerability and the nature and adequacy of strategies to reduce vulnerability remain vague and, consequently, are subject to varying interpretations. We report on observations of the challenges faced in understanding this key concept by 20 Russian and Romanian trainees participating in a one-year M.A. training program in research ethics from 2000 through 2011. We describe how trainees’ understanding of and appreciation for the need for special protections of vulnerable research participants was nurtured. This paper is part of a collection of papers analyzing the Fogarty International Center's International Research Ethics Education and Curriculum Development program. PMID:24384513

  8. Determination of formaldehyde in Romanian cosmetic products using coupled GC/MS system after SPME extraction

    NASA Astrophysics Data System (ADS)

    Feher, I.; Schmutzer, G.; Voica, C.; Moldovan, Z.

    2013-11-01

    In this study we have made a quick review of some Romanian cosmetic products (shampoo, conditioner, face wash) in order to determine the formaldehyde content as well as other substances called "formaldehyde releasers". The process was performed based on solid-phase microextraction (SPME) followed by gas chromatography/mass spectrometry technique. Prior to SPME extraction we used a derivation step of formaldehyde using pentafluorophenyl hydrazine. The obtained product was adsorbed on SPME devices, then injected and desorbed into the GC/MS injection port. The concentration of formaldehyde (as derived compound) was calculated using calibration curve, having a regression coefficient of 0.9938. The performance parameters of the method were calculated using samples of standard concentration. The method proved to be sensitive, having a quantification limit (LOQ) of 0.15 μg/g.

  9. Romanian Experience for Enhancing Safety and Security in Transport of Radioactive Material - 12223

    SciTech Connect

    Vieru, Gheorghe

    2012-07-01

    The transport of Dangerous Goods-Class no.7 Radioactive Material (RAM), is an important part of the Romanian Radioactive Material Management. The overall aim of this activity is for enhancing operational safety and security measures during the transport of the radioactive materials, in order to ensure the protection of the people and the environment. The paper will present an overall of the safety and security measures recommended and implemented during transportation of RAM in Romania. Some aspects on the potential threat environment will be also approached with special referring to the low level radioactive material (waste) and NORM transportation either by road or by rail. A special attention is given to the assessment and evaluation of the possible radiological consequences due to RAM transportation. The paper is a part of the IAEA's Vienna Scientific Research Contract on the State Management of Nuclear Security Regime (Framework) concluded with the Institute for Nuclear Research, Romania, where the author is the CSI (Chief Scientific Investigator). The transport of RAM in Romania is a very sensible and complex problem taking into consideration the importance and the need of the security and safety for such activities. The Romanian Nuclear Regulatory Body set up strictly regulation and procedures according to the Recommendation of the IAEA Vienna and other international organizations. There were implemented the adequate regulation and procedures in order to keep the environmental impacts and the radiological consequences at the lower possible level and to assure the effectiveness of state nuclear security regime due to possible malicious acts in carrying out these activities including transport and the disposal site at the acceptable international levels. The levels of the estimated doses and risk expectation values for transport and disposal are within the acceptable limits provided by national and international regulations and recommendations but can increase

  10. An Increasing Trend of Illicit Drug use among Romanian University Students from 1999 to 2011

    PubMed Central

    LOTREAN, Lucia Maria; SANTILLAN, Edna Arillo; THRASHER, James; LAZA, Valeria

    2016-01-01

    Aim The present study investigates the evolution of illicit drug use among Romanian university students from 1999 to 2011. Methods The study was performed in Cluj-Napoca, Romania, in three phases: in 1999 (T1), in 2003 (T2) and in 2011 (T3). The study was carried out by means of anonymous questionnaires among university students aged 19–24. Results The results show that among girls the lifetime illicit drugs use increased statistically significantly from 2.5% in 1999 to 7.5% in 2003 and to 15% in 2011. Among boys the trend was also increasing, the prevalence of illicit drug use was 14.2% at T1, 18.1% at T2, and it increased dramatically to 30.6% at T3. The percentage of students reporting cannabis use was almost identical with the total prevalence of illicit drug use. Ecstasy was the second most frequent drug used by the students; its consumption had also an increasing trend during the examined periods (from 0 to 5.6% among girls and from 0.8% to 11.2% among boys). The results of the bivariate correlation analyses show that lifetime illicit drug use was associated with having friends who experimented with illicit drugs both among boys and girls. Moreover, girls who declared stress management problems and depressive episodes were more likely to try illicit drugs, while among boys illicit drug use was associated with poorer academic performance. Conclusions The data pointed out by our study call for comprehensive actions regarding the prevention of illicit drug use among Romanian young people.

  11. IBD and Complementary and Alternative Medicine (CAM)

    MedlinePlus

    ... Alternative Medicine (CAM) Go Back Complementary and Alternative Medicine (CAM) Email Print + Share Crohn’s disease and ulcerative ... Energy Medicine, and Biologically-Based Practices. Mind-Body Medicine Mind-body medicine is a set of interventions ...

  12. Taking medicines - what to ask your doctor

    MedlinePlus

    ... medicine you take. Know what medicines, vitamins, and herbal supplements you take. Make a list of your medicines ... Will this medicine change how any of my herbal or dietary supplements work? Ask if your new medicine interferes with ...

  13. Complementary Therapies and Medicines and Reproductive Medicine.

    PubMed

    Smith, Caroline A; Armour, Mike; Ee, Carolyn

    2016-03-01

    Complementary therapies and medicines are a broad and diverse range of treatments, and are frequently used by women and their partners during the preconception period to assist with infertility, and to address pregnancy-related conditions. Despite frequent use, the evidence examining the efficacy, effectiveness, and safety for many modalities is lacking, with variable study quality. In this article, we provide an overview of research evidence with the aim of examining the evidence to inform clinical practice. During the preconception period, there is mixed evidence for acupuncture to improve ovulation, or increase pregnancy rates. Acupuncture may improve sperm quality, but there is insufficient evidence to determine whether this results in improved pregnancy and live birth rates. Acupuncture can be described as a low-risk intervention. Chinese and Western herbal medicines may increase pregnancy rates; however, study quality is low. The evaluation of efficacy, effectiveness, and safety during the first trimester of pregnancy has most commonly reported on herbs, supplements, and practices such as acupuncture. There is high-quality evidence reporting the benefits of herbal medicines and acupuncture to treat nausea in pregnancy. The benefit from ginger to manage symptoms of nausea in early pregnancy is incorporated in national clinical guidelines, and vitamin B6 is recommended as a first-line treatment for nausea and vomiting in pregnancy. The safety of ginger and vitamin B6 is considered to be well established, and is based on epidemiological studies. Acupuncture has been shown to reduce back pain and improve function for women in early pregnancy. There is little evidence to support the use of cranberries in pregnancy for prevention of urinary tract infections, and chiropractic treatment for back pain. Overall the numbers of studies are small and of low quality, although the modalities appear to be low risk of harm. PMID:26866600

  14. 76 FR 6110 - Conflict Minerals

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-03

    ... FR 80948 (December 23, 2010)]. The original comment period for Release No. 34-63547 is scheduled to... COMMISSION 17 CFR Parts 229 and 249 RIN 3235-AK84 Conflict Minerals AGENCY: Securities and Exchange... 1934 (the ``Exchange Act'') and would require any such issuer for which conflict minerals are...

  15. A Mineral Processing Field Course

    ERIC Educational Resources Information Center

    Carmody, Maurice

    2014-01-01

    This article describes a field course in Cornwall looking at mineral processing with the focus on the chemistry involved. The course was split into two parts. The first looked at tin mining based around Penzance. This involved visiting mines, hunting for mineral samples, carrying out a stream survey and visiting the Camborne School of Mines…

  16. Investigating Minerals: Promoting Integrated Inquiry

    ERIC Educational Resources Information Center

    Thompson, Rudi; Carmack, Elizabeth

    2007-01-01

    "Mineral Detectives!" is one of eighteen lessons in the "Private Whys?" integrated science unit, which uses a guided inquiry investigation to teach students in grades three through five about the role of minerals in our lives. The University of North Texas developed "Private Whys?" with funding from the Copper Development Association. This lesson…

  17. From Mountain Men to Miners.

    ERIC Educational Resources Information Center

    Stevens, Robert L.; Fogel, Jared A.

    1999-01-01

    Examines three of the changes wrought by coal mining: (1) the miner's working conditions; (2) the establishment of company towns; and (3) the violence that ensued when miners from Harlan County, Kentucky, referred to as "Bloody Harlan," tried to better their lives by joining labor unions. (CMK)

  18. Mineral Resources and the Environment.

    ERIC Educational Resources Information Center

    National Academy of Sciences, Washington, DC.

    This report presents the findings and recommendations of panels created by the Committee on Mineral Resources and the Environment (COMRATE) to study four topic areas of mineral resources and the environment. The topic areas studied by the panels were: technology, supply, the environment, and demand. Section I, the report of the technology panel,…

  19. Ways to defuse miners' anger

    SciTech Connect

    Not Available

    1984-06-01

    The violence and riots which often occur with mining personnel are considered. The emotions and feelings which miners often experience because of their work environment are dealth with. From recognizing the pressures, the article then works to present methods to help defuse the miners' hostility and anger.

  20. Evaporates, petroleum and mineral resources

    SciTech Connect

    Melvin, J.L.

    1991-01-01

    This book covers oxide minerals under the following topics: oxygen fugacity and its petrologic importance; crystal chemistry of oxides and oxyhydroxides; petrogenetic indicators; oxygen barometry of spinel peridotites; iron-titanium oxides in igneous rocks; oxide minerals in metamorphic rocks; and magnetic petrology.

  1. Nitrogen mineralization in production agriculture

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Understanding the effects of N management and how it relates to the N cycle in soil ecosystems is essential to determining N availability. This manuscript describes the importance of N mineralization to production agriculture and introduces a special issue on “N Mineralization in Production Agricult...

  2. Sulfide Mineral Surfaces

    SciTech Connect

    Rosso, Kevin M.; Vaughan, David J.

    2006-08-01

    The past twenty years or so have seen dramatic development of the experimental and theoretical tools available to study the surfaces of solids at the molecular (?atomic resolution?) scale. On the experimental side, two areas of development well illustrate these advances. The first concerns the high intensity photon sources associated with synchrotron radiation; these have both greatly improved the surface sensitivity and spatial resolution of already established surface spectroscopic and diffraction methods, and enabled the development of new methods for studying surfaces. The second centers on the scanning probe microscopy (SPM) techniques initially developed in the 1980's with the first scanning tunneling microscope (STM) and atomic force microscope (AFM) experiments. The direct 'observation' of individual atoms at surfaces made possible with these methods has truly revolutionized surface science. On the theoretical side, the availability of high performance computers coupled with advances in computational modeling has provided powerful new tools to complement the advances in experiment. Particularly important have been the quantum mechanics based computational approaches such as density functional theory (DFT), which can now be easily used to calculate the equilibrium crystal structures of solids and surfaces from first principles, and to provide insights into their electronic structure. In this chapter, we review current knowledge of sulfide mineral surfaces, beginning with an overview of the principles relevant to the study of the surfaces of all crystalline solids. This includes the thermodynamics of surfaces, the atomic structure of surfaces (surface crystallography and structural stability, adjustments of atoms at the surface through relaxation or reconstruction, surface defects) and the electronic structure of surfaces. We then discuss examples where specific crystal surfaces have been studied, with the main sulfide minerals organized by structure type

  3. Adverse possession of subsurface minerals

    SciTech Connect

    Bowles, P.N.

    1983-01-01

    Concepts applicable to adverse possession of subsurface minerals are generally the same as those that apply to adverse possession of all real estate. However, special requirements must be satisfied in order to perfect title to subsurface minerals by adverse possession, particularly when there has been a severance of the true title between surface and subsurface minerals. In those jurisdictions where senior and junior grants came from the state or commonwealth covering the same or some of the same land and in those areas where descriptions of land were vague or not carefully drawn, adverse possession serves to solidify land and mineral ownership. There may be some public, social, and economic justification in rewarding, with good title, those who take possession and use real estate for its intended use, including the extraction of subsurface minerals. 96 refernces.

  4. Pulmonary complications in lead miners

    SciTech Connect

    Masjedi, M.R.; Estineh, N.; Bahadori, M.; Alavi, M.; Sprince, N.L.

    1989-07-01

    We carried out a study to assess the prevalence of respiratory disease in lead miners and to investigate the roles of silica and lead. We used a questionnaire for symptoms and examinations for signs of respiratory disease, chest roentgenograms, and spirometric study in 45 lead miners. Six underwent bronchoscopy and transbronchial lung biopsy (TBB) and five lung lead analysis. Lung lead levels from five patients with no occupational lead exposure were obtained for comparison. Results showed restriction in five of 45 and reticulonodular opacities in 16 of 45 workers. Squamous metaplasia and other histopathologic changes were observed, although silicotic nodules were absent by TBB. Lung lead levels above those of control subjects were observed in four of five lead miners. These findings show that lead miners are at risk for lung disease. Although silica is a likely cause, elevated lung lead content found in these miners merits further investigation.

  5. [Pell-Nicol, a medicinal toothpaste].

    PubMed

    Popovici, I; Caraman, C; Stefanache, A; Cojocaru, M; Braha, S; Filipovici, C; Tăpceanu, C

    1995-01-01

    A medicinal toothpaste based on an atomized extract obtained out of sulfurous mud of Nicolina Iassy (a natural organic-mineral complex) has been formulated and physico-chemically characterized. The optimal formula has been chosen corresponding to following parameters: aspect, colour, taste, smell; weight/tube (65 g +/- 5%); Dentine Abrasion Value (D. A. V.) = 30; pH = 6.95-7.42; foaming capability of foam, in minutes = 0.40-0.60; residue on the sieve (g% = 0.09); heavy metals content; abrasive substances; g% = 32-37 at least; sodium chloride g% = 0.30 at least; firmness time = 30 sec. Also it have been effectuated rheological measurements and dynamic viscosity. The medicinal toothpaste Pell-Nicole presents a plastic behaviour with thixotropic character, which confers a good stability in time, an adequate firmness and comparable properties with others marketed products. The therapeutical effects have been tested, such as the antimicrobial and anti-inflammatory actions. The medicinal dentifrice toothpaste Pell-Nicole is recommended for gum affections, superficial chronic inflammatory forms, deep paradontopathies, as well as for a proper dental hygiene. PMID:9455367

  6. Constipation and herbal medicine

    PubMed Central

    Iizuka, Norio; Hamamoto, Yoshihiko

    2015-01-01

    Constipation is characterized by a variety of bowel symptoms such as difficulty passing stool, hard stool, and a feeling of incomplete evacuation. The multifactorial causes of constipation limit the clinical efficacy of current conventional treatments that use a single drug that acts through only one pathway. To complement the shortcomings of the current Western medical model and provide a complete holistic approach, herbal medicines capable of targeting multiple organs and cellular sites may be used. In Japan, many herbs and herbal combinations have traditionally been used as foods and medicines. Currently, Japanese physicians use standardized herbal combinations that provide consistent and essential quality and quantity. This review highlights representative Japanese herbal medicines (JHMs), Rhei rhizoma-based JHMs including Daiokanzoto and Mashiningan, and Kenchuto-based JHMs including Keishikashakuyakuto and Daikenchuto, which coordinate the motility of the alimentary tract. This review provides a framework to better understand the clinical and pharmacological efficacies of JHMs on constipation according to the unique theory of Japanese traditional medicine, known as Kampo medicine. PMID:25904866

  7. Is garlic alternative medicine?

    PubMed

    Rivlin, Richard S

    2006-03-01

    Garlic has been used medicinally since antiquity. In virtually every early civilization known, such as ancient India, Egypt, Rome, China, and Japan, garlic was part of the therapeutic regimen for a variety of maladies. Therefore, the ancient medicinal tradition of garlic use would qualify it as a folk medicine or as an alternative or complementary medicine. But is garlic an alternative to established methods of disease prevention or treatment? Scientists from around the world have identified a number of bioactive substances in garlic that are water soluble (e.g., S-allyl methylcysteine), and fat soluble (e.g., diallyldisulfide). Mechanisms of action are being elucidated by modern technology. The validity of ancient medicine is now being evaluated critically in cell-free systems, animal models, and human populations. Preventive and therapeutic trials of garlic are still in early stages. There are many promising lines of research suggesting the potential effects of garlic. The current state of knowledge does not recognize garlic as a true alternative, but it will likely find a place for garlic as a complement to established methods of disease prevention and treatment. Our goal should be to examine garlic together with other agents to evaluate its possible efficacy and toxicity under conditions of actual use in humans. PMID:16484549

  8. Transmitting Chinese Medicine

    PubMed Central

    Scheid, Volker

    2015-01-01

    Historians of Chinese medicine acknowledge the plurality of Chinese medicine along both synchronic and diachronic dimensions. Yet, there remains a tendency to think of tradition as being defined by some unchanging features. The Chinese medical body is a case in point. This is assumed to have been formalised by the late Han dynasty around a system of internal organs, conduits, collaterals, and associated body structures. Although criticism was voiced from time to time, this body and the micro/macrocosmic cosmological resonances that underpin it are seen to persist until the present day. I challenge this view by attending to attempts by physicians in China and Japan in the period from the mid 16th to the late 18th century to reimagine this body. Working within the domain of cold damage therapeutics and combining philological scholarship, empirical observations, and new hermeneutic strategies these physicians worked their way towards a new territorial understanding of the body and of medicine as warfare that required an intimate familiarity with the body’s topography. In late imperial China this new view of the body and medicine was gradually re-absorbed into the mainstream. In Japan, however, it led to a break with this orthodoxy that in the Republican era became influential in China once more. I argue that attending further to the innovations of this period from a transnational perspective - commonly portrayed as one of decline - may help to go beyond the modern insistence to frame East Asian medicines as traditional. PMID:26869864

  9. Improving the quality of Health Care in the Romanian public health system - a priority in the reform process

    PubMed Central

    Purcărea, VL; Coculescu, BI; Coculescu, EC

    2015-01-01

    To meet the shortfalls caused by the economic crisis, the Romanian medical system needed an objective analysis of the quality of medical care as a whole, of the entire package of health services as well as accountable joint efforts to identify system problems and, especially, firm action without compromising resolution, regardless of any limitations or emotional picture. In addition, last but not least, the judicious use of available resources. PMID:25866573

  10. Microsatellite and Mitochondrial DNA Study of Native Eastern European Cattle Populations: The Case of the Romanian Grey

    PubMed Central

    Cean, Ada; Cziszter, Ludovic Toma; Gavojdian, Dinu; Ivan, Alexandra

    2015-01-01

    The Eastern European Grey cattle are regarded as the direct descendants of the aurochs (Bos taurus primigenius). Nowadays in Romania, less than 100 Grey animals are being reared and included in the national gene reserve. We examined the genetic diversity among Romanian Grey, Brown, Spotted and Black and White cattle breeds, with a particular focus on Romanian Grey through the use of (i) 11 bovine specific microsatellite markers on 83 animals and (ii) 638 bp length of mitochondrial DNA (mtDNA) D-loop region sequence data from a total of 81 animals. Both microsatellite and mtDNA analysis revealed a high level of genetic variation in the studied breeds. In Romanian Grey a total of 100 alleles were found, the mean number of observed alleles per locus was 9.091; the average observed heterozygosity was 0.940; the Wright’s fixation index (FIS) was negative (-0.189) and indicates that there is no inbreeding and no selection pressure. MtDNA analysis revealed 52 haplotypes with 67 variable sites among the Romanian cattle breeds without any insertion or deletion. Haplotype diversity was 0.980 ± 0.007 and ranged from 0.883 ± 0.056 (Brown) to 0.990 ± 0.028 (Spotted and Black and White). The highest genetic variability of the mtDNA was recorded in the Grey breed, where 18 haplotypes were identified. The most frequent mtDNA D-loop region belonged to T3 haplogroup (80.247%), which was found across all studied breeds, while T2 haplotypes (16.049%) was only found in Grey, Spotted and Black and White genotypes. The T1 haplotypes (3.704%) were found in the Grey and Spotted. The current results contribute to the general knowledge on genetic diversity found in Eastern European cattle breeds and could prove a valuable tool for the conservation efforts of animal genetic resources (FAnGR). PMID:26398563

  11. The mitochondrial DNA makeup of Romanians: A forensic mtDNA control region database and phylogenetic characterization.

    PubMed

    Turchi, Chiara; Stanciu, Florin; Paselli, Giorgia; Buscemi, Loredana; Parson, Walther; Tagliabracci, Adriano

    2016-09-01

    To evaluate the pattern of Romanian population from a mitochondrial perspective and to establish an appropriate mtDNA forensic database, we generated a high-quality mtDNA control region dataset from 407 Romanian subjects belonging to four major historical regions: Moldavia, Transylvania, Wallachia and Dobruja. The entire control region (CR) was analyzed by Sanger-type sequencing assays and the resulting 306 different haplotypes were classified into haplogroups according to the most updated mtDNA phylogeny. The Romanian gene pool is mainly composed of West Eurasian lineages H (31.7%), U (12.8%), J (10.8%), R (10.1%), T (9.1%), N (8.1%), HV (5.4%),K (3.7%), HV0 (4.2%), with exceptions of East Asian haplogroup M (3.4%) and African haplogroup L (0.7%). The pattern of mtDNA variation observed in this study indicates that the mitochondrial DNA pool is geographically homogeneous across Romania and that the haplogroup composition reveals signals of admixture of populations of different origin. The PCA scatterplot supported this scenario, with Romania located in southeastern Europe area, close to Bulgaria and Hungary, and as a borderland with respect to east Mediterranean and other eastern European countries. High haplotype diversity (0.993) and nucleotide diversity indices (0.00838±0.00426), together with low random match probability (0.0087) suggest the usefulness of this control region dataset as a forensic database in routine forensic mtDNA analysis and in the investigation of maternal genetic lineages in the Romanian population. PMID:27414754

  12. Microsatellite and Mitochondrial DNA Study of Native Eastern European Cattle Populations: The Case of the Romanian Grey.

    PubMed

    Ilie, Daniela Elena; Cean, Ada; Cziszter, Ludovic Toma; Gavojdian, Dinu; Ivan, Alexandra; Kusza, Szilvia

    2015-01-01

    The Eastern European Grey cattle are regarded as the direct descendants of the aurochs (Bos taurus primigenius). Nowadays in Romania, less than 100 Grey animals are being reared and included in the national gene reserve. We examined the genetic diversity among Romanian Grey, Brown, Spotted and Black and White cattle breeds, with a particular focus on Romanian Grey through the use of (i) 11 bovine specific microsatellite markers on 83 animals and (ii) 638 bp length of mitochondrial DNA (mtDNA) D-loop region sequence data from a total of 81 animals. Both microsatellite and mtDNA analysis revealed a high level of genetic variation in the studied breeds. In Romanian Grey a total of 100 alleles were found, the mean number of observed alleles per locus was 9.091; the average observed heterozygosity was 0.940; the Wright's fixation index (FIS) was negative (-0.189) and indicates that there is no inbreeding and no selection pressure. MtDNA analysis revealed 52 haplotypes with 67 variable sites among the Romanian cattle breeds without any insertion or deletion. Haplotype diversity was 0.980 ± 0.007 and ranged from 0.883 ± 0.056 (Brown) to 0.990 ± 0.028 (Spotted and Black and White). The highest genetic variability of the mtDNA was recorded in the Grey breed, where 18 haplotypes were identified. The most frequent mtDNA D-loop region belonged to T3 haplogroup (80.247%), which was found across all studied breeds, while T2 haplotypes (16.049%) was only found in Grey, Spotted and Black and White genotypes. The T1 haplotypes (3.704%) were found in the Grey and Spotted. The current results contribute to the general knowledge on genetic diversity found in Eastern European cattle breeds and could prove a valuable tool for the conservation efforts of animal genetic resources (FAnGR). PMID:26398563

  13. Natural mineral waters, curative-medical waters and their protection

    NASA Astrophysics Data System (ADS)

    Fricke, M.

    1993-10-01

    In Europe different types of water are marketed, each strictly defined by EC Directive 80/777 (Natural Mineral Water, Spring and Table Water) or 80/778 (Drinking Water). In Germany, an additional type of water is common in the market: curative/medical water. Product quality and safety, registration as medicine, and pharmaceutical control are defined by the German Federal Medicine Act. A medical water is treated as any other medicine and may be sold only in pharmacies. The use of any water in Germany is controlled and strictly regulated by the Federal Water Act (Fricke 1981). The following requirements are set by the act: (1) No water use without a permit, which is limited in time and quantity. (2) No single or juristic person may own water. (3) Water resources of public interest and their recharge areas are to be protected by the definition of water protection zones. (Natural mineral water is not of public interest and therefore is not required to be protected by the definition of water protection zones, although it represents a market value of more than US2 billion. Medical water is of public interest). The definition of water protection zones impacts private property rights and has to be handled carefully. In order to protect water resources, sometimes the economic basis of a traditional industrial and/or agricultural infrastructure is destroyed. The concerns and needs all citizens, including industry, must be considered in analyzing the adequacy of water protection zones.

  14. South Pacific mineral cache

    NASA Astrophysics Data System (ADS)

    Recent deep-water sampling of mineral-rich crusts on the seafloor between the Hawaiian Islands and Samoa revealed deposits of cobalt, nickel, and manganese that are richer than previous samples, according to a team of scientists from the U.S. Geological Survey (USGS) and the Federal Republic of Germany aboard the research vessel S.P. Lee.Thin pieces of crust dredged from a seamount about 260 km northwest of Palmyra Atoll and Kingman Reef (U.S. territorial possessions roughly midway between Honolulu and American Samoa) had a cobalt concentration of 2.5%, or more than twice the concentration that earlier reconnaissance studies indicated would be found. The rock samples also contained 0.8% nickel and 32% manganese, compared to the estimated concentrations of 0.5% and 25%, respectively. The areas in which the deposits were found are part of the relatively unexplored ocean bottom included in the recently proclaimed 200-nautical-mile U.S. Exclusive Economic Zone (EEZ).

  15. Longwall mineral mining installation

    SciTech Connect

    Becker, K.; Beyer, H.

    1982-09-14

    A longwall mineral mining installation comprises a scraper-chain conveyor having a scraper assembly, a first straight conveyor portion extending along the longwall working, a second straight conveyor portion extending along a roadway positioned at one end of the longwall working, and a curved conveyor section connecting the two straight conveyor portions. A guide assembly is provided for guiding the scraper assembly around the curved conveyor section. A guide is fixed to the face side of the first straight conveyor portion, and a winning machine is reciprocable along the guide. A drive station is mounted on the goaf side of the first straight conveyor portion in the region of the curved conveyor section. A drive sprocket is rotatably mounted on the face side of the first straight conveyor portion in said region. The drive sprocket drives the winning machine via a drive chain. A drive shaft drivably connects the drive station and the drive sprocket. The drive station includes a drive motor whose axis of rotation is substantially parallel to the longitudinal axis of the first straight conveyor portion, and the guide is angled away from the first straight conveyor portion in said region.

  16. Universal ripper miner

    DOEpatents

    Morrell, Roger J.; Larson, David A.

    1991-01-01

    A universal ripper miner used to cut, collect and transfer material from an underground mine working face includes a cutter head that is vertically movable in an arcuate cutting cycle by means of drive members, such as hydraulically actuated pistons. The cutter head may support a circular cutter bit having a circular cutting edge that may be indexed to incrementally expose a fresh cutting edge. An automatic indexing system is disclosed wherein indexing occurs by means of a worm gear and indexing lever mechanism. The invention also contemplates a bi-directional bit holder enabling cutting to occur in both the upstroke and the downstroke cutting cycle. Another feature of the invention discloses multiple bits arranged in an in-line, radially staggered pattern, or a side-by-side pattern to increase the mining capacity in each cutting cycle. An on-board resharpening system is also disclosed for resharpening the cutting edge at the end of cutting stroke position. The aforementioned improvement features may be used either singly, or in any proposed combination with each other.

  17. Mineral Commodity Profiles: Selenium

    USGS Publications Warehouse

    Butterman, W.C.; Brown, R.D., Jr.

    2004-01-01

    Overview -- Selenium, which is one of the chalcogen elements in group 16 (or 6A) of the periodic table, is a semiconductor that is chemically similar to sulfur for which it substitutes in many minerals and synthetic compounds. It is a byproduct of copper refining and, to a much lesser extent, lead refining. It is used in many applications, the major ones being a decolorizer for glass, a metallurgical additive to free-machining varieties of ferrous and nonferrous alloys, a constituent in cadmium sulfoselenide pigments, a photoreceptor in xerographic copiers, and a semiconductor in electrical rectifiers and photocells. Refined selenium amounting to more than 1,800 metric tons (t) was produced by 14 countries in 2000. Japan, Canada, the United States, and Belgium, which were the four largest producers, accounted for nearly 85 percent of world production. An estimated 250 t of the world total is secondary selenium, which is recovered from scrapped xerographic copier drums and selenium rectifiers; the selenium in nearly all other uses is dissipated (not recoverable as waste or scrap). The present selenium reserve bases for the United States and the world (including the United States), which are associated with copper deposits, are expected to be able to satisfy demand for selenium for several decades without difficulty.

  18. Miner's rule revisited

    NASA Astrophysics Data System (ADS)

    Schuetz, W.; Heuler, P.

    1994-03-01

    In the first sections, the requirements to be met by hypotheses for fatigue life prediction (including those for the crack initiation and crack propagation phases) are discussed in detail. These requirements are shown to be different for 'scientific' and for 'industrial' fatigue life prediction. Aspects with regard to an assessment of fatigue life prediction hypotheses are discussed. The last section presents the results of a large cooperative program between IABG and several automobile manufacturers, in which Miner's Rule in several versions was assessed against spectrum tests with five different actual automobile components: forged steel stub axle; forged steel stub axle, induction hardened; sheet steel welded rear axle (front wheel drive car); cast aluminum wheel; and welded sheet steel wheel. Since up to 80 components each were available, and two different, but typical, automotive stress-time histories were employed, the assessment was very thorough, avoiding many of the drawbacks of previous assessments. It is shown that damage sums to failure were usually far below 1.0; they also depended on the component in question, the aluminum wheel resulting in the lowest damage sums to failure; the damage sums to failure where always lower for a mild spectrum than for a severe one; and the influence of spectrum variation was predicted best - among the hypotheses tested - by use of a recent proposal of Zenner and Liu.

  19. Mineral mining installation

    SciTech Connect

    Becker, K.; Rosenberg, H.; Weirich, W.

    1981-12-29

    A longwall mineral mining installation has a conveyor and a plurality of roof support units positioned side-by-side on the goaf side of the conveyor. Each roof support unit has a roof shield having an advanceable shield extension. Each unit has a first hydraulic ram for extending its shield extension, and a second hydraulic ram for advancing the conveyor. The extension of each first ram is controlled in dependence upon the retraction of one of the second rams (Either the second ram of the same unit or that of an adjacent unit). This control is effected by controlling the supply of pressurized hydraulic fluid to the first rams. In one embodiment this is carried out by a control valve which has a spring-loaded plunger which engages with a series of equispaced cams on the movable cylinder of the associated second ram. In another embodiment, the piston rods of the rams are provided with series of equispaced magnets. The cylinders of the rams are provided with sensors, which sense the magnets and generate control signals. A control box is provided to direct the control signals to control valves associated with the rams, so that the first rams are extended by the same distance as that through which the second rams are retracted.

  20. Mineral mining installation

    SciTech Connect

    Weirich, W.

    1984-01-24

    A longwall mineral mining installation has a conveyor and a plurality of roof support units positioned side-by-side on the goaf side of the conveyor. Each roof support unit has a roof shield having an advanceable shield extension. Each unit has a first hydraulic ram for extending its shield extension, and a second hydraulic ram for advancing the conveyor. The extension of each first ram is controlled in dependence upon the retraction of one of the second rams (either the second ram of the same unit or that of an adjacent unit). This control is effected by controlling the supply of pressurized hydraulic fluid to the first rams. In one embodiment this is carried out by a control valve which has a springloaded plunger which engages with a series of equispaced cams on the movable cylinder of the associated second ram. In another embodiment, the piston rods of the rams are provided with series of equispaced magnets. The cylinders of the rams are provided with sensors, which sense the magnets and generate control signals. A control box is provided to direct the control signals to control valves associated with the rams, so that the first rams are extended by the same distance as that through which the second rams are retracted.

  1. Moon's Pink Mineral

    NASA Astrophysics Data System (ADS)

    Martel, L. M. V.; Taylor, G. J.

    2014-12-01

    Since the 2010 remote-sensing discovery of lunar regolith rich in Mg-Al spinel on the rims and central peaks of impact craters and inner rings of basins on the Moon, researchers have been designing experiments to better understand the origin and formation history of spinel-rich rocks and what they mean for the construction of the lunar crust. The newly detected rock type is referred to as pink spinel anorthosite, or PSA, due to high plagioclase and low abundance (<5%) of mafic minerals such as olivine and pyroxene. Two recent studies tested specific hypotheses of PSA production on the Moon. Juliane Gross (American Museum of Natural History and the Lunar and Planetary Institute, LPI) and colleagues at the LPI, University of Hawaii, and NASA Johnson Space Center conducted experiments to model the crystallization of spinel in impact melts from impact events. Tabb Prissel (Brown University) and colleagues from Brown conducted experiments to model a plutonic formation of spinel from magma-wallrock interactions. In each study, comparisons of the remote sensing data with Apollo lunar samples or lunar meteorites were crucial for testing the PSA formation hypotheses with the experimental results. Definitive answers aren't in yet. PSA could form from impact melting of the right target rocks. Equally likely is PSA formation by reaction of basaltic magma and crust. One big unknown is the effect space weathering has in determining the amount of spinel in the PSA..

  2. Genesis of recent silicic magmatism in the Medicine Lake Highland, California - Evidence from cognate inclusions found at Little Glass Mountain

    NASA Technical Reports Server (NTRS)

    Mertzman, S. A.; Williams, R. J.

    1981-01-01

    Sparse, granular inclusions of early-formed minerals found within the Little Glass Mountain rhyolite flows in northern California are shown to provide a means of characterizing the physical conditions, at depth, beneath the Medicine Lake Highland during the latest phase of volcanic activity. Mineral compositions, in combination with thermodynamic calculations and experiments, suggest crystalization at a pressure of 5,200 bars within a 966-836 C temperature range; implying that mineral segregation and equilibration occurred at a depth of 15-18 km beneath the surface. In addition, mass balance calculations indicate that the Medicine Lake flow is a close approximation to the parental magma for the latest silicic lavas.

  3. 43 CFR 3816.1 - Mineral locations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Mineral locations. 3816.1 Section 3816.1..., DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) LANDS AND MINERALS SUBJECT TO LOCATION Mineral Locations in Reclamation Withdrawals § 3816.1 Mineral locations. The Act of April 23, 1932 (47 Stat. 136;...

  4. 43 CFR 3816.1 - Mineral locations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Mineral locations. 3816.1 Section 3816.1..., DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) LANDS AND MINERALS SUBJECT TO LOCATION Mineral Locations in Reclamation Withdrawals § 3816.1 Mineral locations. The Act of April 23, 1932 (47 Stat. 136;...

  5. 43 CFR 3815.1 - Mineral locations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Mineral locations. 3815.1 Section 3815.1..., DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) LANDS AND MINERALS SUBJECT TO LOCATION Mineral Locations in Stock Driveway Withdrawals § 3815.1 Mineral locations. Under authority of the provisions of...

  6. 43 CFR 3815.1 - Mineral locations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Mineral locations. 3815.1 Section 3815.1..., DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) LANDS AND MINERALS SUBJECT TO LOCATION Mineral Locations in Stock Driveway Withdrawals § 3815.1 Mineral locations. Under authority of the provisions of...

  7. 43 CFR 3816.1 - Mineral locations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Mineral locations. 3816.1 Section 3816.1..., DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) LANDS AND MINERALS SUBJECT TO LOCATION Mineral Locations in Reclamation Withdrawals § 3816.1 Mineral locations. The Act of April 23, 1932 (47 Stat. 136;...

  8. 43 CFR 3815.1 - Mineral locations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Mineral locations. 3815.1 Section 3815.1..., DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) LANDS AND MINERALS SUBJECT TO LOCATION Mineral Locations in Stock Driveway Withdrawals § 3815.1 Mineral locations. Under authority of the provisions of...

  9. 43 CFR 3815.1 - Mineral locations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Mineral locations. 3815.1 Section 3815.1..., DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) LANDS AND MINERALS SUBJECT TO LOCATION Mineral Locations in Stock Driveway Withdrawals § 3815.1 Mineral locations. Under authority of the provisions of...

  10. 43 CFR 3816.1 - Mineral locations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Mineral locations. 3816.1 Section 3816.1..., DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) LANDS AND MINERALS SUBJECT TO LOCATION Mineral Locations in Reclamation Withdrawals § 3816.1 Mineral locations. The Act of April 23, 1932 (47 Stat. 136;...

  11. Medicinal chemistry for 2020

    PubMed Central

    Satyanarayanajois, Seetharama D; Hill, Ronald A

    2011-01-01

    Rapid advances in our collective understanding of biomolecular structure and, in concert, of biochemical systems, coupled with developments in computational methods, have massively impacted the field of medicinal chemistry over the past two decades, with even greater changes appearing on the horizon. In this perspective, we endeavor to profile some of the most prominent determinants of change and speculate as to further evolution that may consequently occur during the next decade. The five main angles to be addressed are: protein–protein interactions; peptides and peptidomimetics; molecular diversity and pharmacological space; molecular pharmacodynamics (significance, potential and challenges); and early-stage clinical efficacy and safety. We then consider, in light of these, the future of medicinal chemistry and the educational preparation that will be required for future medicinal chemists. PMID:22004084

  12. Pediatric nuclear medicine

    SciTech Connect

    Not Available

    1986-01-01

    This symposium presented the latest techniques and approaches to the proper medical application of radionuclides in pediatrics. An expert faculty, comprised of specialists in the field of pediatric nuclear medicine, discussed the major indications as well as the advantages and potential hazards of nuclear medicine procedures compared to other diagnostic modalities. In recent years, newer radiopharmaceuticals labeled with technetium-99m and other short-lived radionuclides with relatively favorable radiation characteristics have permitted a variety of diagnostic studies that are very useful clinically and carry a substantially lower radiation burden then many comparable X-ray studies. This new battery of nuclear medicine procedures is now widely available for diagnosis and management of pediatric patients. Many recent research studies in children have yielded data concerning the effacacy of these procedures, and current recommendations will be presented by those involved in conducting such studies. Individual papers are processed separately for the Energy Data Base.

  13. Ethics in sports medicine.

    PubMed

    Bernstein, J; Perlis, C; Bartolozzi, A R

    2000-09-01

    Sports medicine physicians are not exempt from the ethical challenges of medical practice merely because their patients are robust and healthy. In fact, precisely because the patients with sports injuries are so healthy the moral issues remain subtle. Many ethical issues in sports medicine come about because the traditional relationship between doctor and patient is altered or absent. In the current review, several routine topics in biomedical ethics, including doctor and patient confidentiality, informed consent, the care of minors, medical advertising and use of innovative treatments, will be studied from the sports medicine perspective. Hypothetical case histories will be presented, along with an analysis of the underlying ethical issues. The goal of this analysis is not to offer answers to these moral questions, but to increase awareness and promote contemplation of the correct course of action. PMID:10986974

  14. [Hospital medicine in Chile].

    PubMed

    Eymin, Gonzalo; Jaffer, Amir K

    2013-03-01

    After 15 years of development of Hospital Medicine in Chile, there are several benefits of this discipline. Among others, a reduction in the length of hospital stay, readmissions, costs, and improved medical teaching of students, residents and fellows have been observed. However, in South América there are only isolated groups dedicated to Hospital Medicine in Chile, Argentina and Brazil, with a rather slow growth. The unjustified fear of competition from sub specialists, and the fee for service system of payment in our environment may be important factors to understand this phenomenon. The aging of the population makes imperative to improve the safety of our patients and to optimize processes and resources within the hospital, to avoid squandering healthcare resources. The following is a detailed and evidence-based article, on how hospital medicine might benefit both the public and prívate healthcare systems in Chile. PMID:23900327

  15. Medicinal chemistry for 2020.

    PubMed

    Satyanarayanajois, Seetharama D; Hill, Ronald A

    2011-10-01

    Rapid advances in our collective understanding of biomolecular structure and, in concert, of biochemical systems, coupled with developments in computational methods, have massively impacted the field of medicinal chemistry over the past two decades, with even greater changes appearing on the horizon. In this perspective, we endeavor to profile some of the most prominent determinants of change and speculate as to further evolution that may consequently occur during the next decade. The five main angles to be addressed are: protein-protein interactions; peptides and peptidomimetics; molecular diversity and pharmacological space; molecular pharmacodynamics (significance, potential and challenges); and early-stage clinical efficacy and safety. We then consider, in light of these, the future of medicinal chemistry and the educational preparation that will be required for future medicinal chemists. PMID:22004084

  16. Genomic medicine and neurology.

    PubMed

    Vance, Jeffery M; Tekin, Demet

    2011-04-01

    The application of genetics to the understanding of neurology has been highly successful over the past several decades. During the past 10 years, tools were developed to begin genetic investigations into more common disorders such as Alzheimer disease, multiple sclerosis, autism, and Parkinson disease. The era of genomic medicine now has begun and will have an increasing effect on the daily care of common neurologic diseases. Thus it is important for neurologists to have a basic understanding of genomic medicine and how it differs from the traditional clinical genetics of the past. This article provides some basic information about genomic medicine and pharmacogenetics in neurology to help neurologists to begin to adopt these principles into their practice. PMID:22810818

  17. A novel method to combat the cholera epidemic among the Romanian Army during the Balkan War - 1913.

    PubMed

    Leasu, Florin; Nemet, Codruta; Borzan, Cristina; Rogozea, Liliana

    2015-01-01

    The history of cholera, a specific infection caused by Vibrio Cholerae, starts in ancient times. The sixth pandemic that began in 1899 and lasted until 1923, started in India and came to Eastern Europe through Russia. The expansion of the epidemic in the Balkans was facilitated both by the 2 Balkan Wars and the First World War. Romania, as a participant in these wars was affected by cholera, which was especially common among the army during the Balkan War. If the original source of the cholera issue is still controversial, both Romanians and Bulgarians accusing each other of being the basis of the outbreaks south of the Danube, it is widely recognized that the extent of the disease was facilitated by the sanitary conditions of food preparation and drinking water sources among both Romanian soldiers and in the civilian population. Under these conditions, in addition to numerous measures against cholera taken by the Ministry of War, Prof. I. Cantacuzino successfully experiments outbreak vaccination for the first time in the world with a vaccine prepared by himself and his collaborators. The vaccine containing 25 breeds of vibriones was a success in terms of rapid development of a preparation, the application of which was achieved through a quick campaign and proved extremely efficient, imposing the Romanian method as an effective way to combat a disease in full outbreak. PMID:26203545

  18. Cytomics in predictive medicine

    NASA Astrophysics Data System (ADS)

    Tarnok, Attila; Valet, Guenther K.

    2004-07-01

    Predictive Medicine aims at the detection of changes in patient's disease state prior to the manifestation of deterioration or improvement of the current status. Patient-specific, disease-course predictions with >95% or >99% accuracy during therapy would be highly valuable for everyday medicine. If these predictors were available, disease aggravation or progression, frequently accompanied by irreversible tissue damage or therapeutic side effects, could then potentially be avoided by early preventive therapy. The molecular analysis of heterogeneous cellular systems (Cytomics) by cytometry in conjunction with pattern-oriented bioinformatic analysis of the multiparametric cytometric and other data provides a promising approach to individualized or personalized medical treatment or disease management. Predictive medicine is best implemented by cell oriented measurements e.g. by flow or image cytometry. Cell oriented gene or protein arrays as well as bead arrays for the capture of solute molecules form serum, plasma, urine or liquor are equally of high value. Clinical applications of predictive medicine by Cytomics will include multi organ failure in sepsis or non infectious posttraumatic shock in intensive care, or the pretherapeutic identification of high risk patients in cancer cytostatic. Early individualized therapy may provide better survival chances for individual patient at concomitant cost containment. Predictive medicine guided early reduction or stop of therapy may lower or abrogate potential therapeutic side effects. Further important aspects of predictive medicine concern the preoperative identification of patients with a tendency for postoperative complications or coronary artery disease patients with an increased tendency for restenosis. As a consequence, better patient care and new forms of inductive scientific hypothesis development based on the interpretation of predictive data patterns are at reach.

  19. Spirituality, healing and medicine.

    PubMed Central

    Aldridge, D

    1991-01-01

    The natural science base of modern medicine influences the way in which medicine is delivered and may ignore the spiritual factors associated with illness. The history of spirituality in healing presented here reflects the growth of scientific knowledge, demands for religious renewal, and the shift in the understanding of the concept of health within a broader cultural context. General practitioners have been willing to entertain the idea of spiritual healing and include it in their daily practice, or referral network. Recognizing patients' beliefs in the face of suffering is an important factor in health care practice. PMID:1777299

  20. Are mushrooms medicinal?

    PubMed

    Money, Nicholas P

    2016-04-01

    Despite the longstanding use of dried mushrooms and mushroom extracts in traditional Chinese medicine, there is no scientific evidence to support the effectiveness of these preparations in the treatment of human disease. Consumers should evaluate assertions made by companies about the miraculous properties of medicinal mushrooms very critically. The potential harm caused by these natural products is another important consideration. In a more positive vein, the presence of potent toxins and neurotropic compounds in basidiomycete fruit bodies suggests that secondary metabolites with useful pharmacological properties are widespread in these fungi. Major investment in controlled experiments and objective clinical trials is necessary to develop this natural pharmacopeia. PMID:27020147