scholarly journals Geochemical background - an environmental perspective

Mineralogia ◽  
2011 ◽  
Vol 42 (1) ◽  
pp. 7-17 ◽  
Author(s):  
Agnieszka Gałuszka ◽  
Zdzisław Migaszewski
Keyword(s):  
Surface Waters ◽  
Pollution Prevention ◽  
Quality Criteria ◽  
Mineral Deposits ◽  
New Mineral ◽  
Geochemical Background ◽  
Basic Tool ◽  
Methods Of Evaluation ◽  
Environmental Compartments

Geochemical background - an environmental perspectiveThis article presents the concept of geochemical background from an environmental perspective. The idea of establishing the typical concentrations of elements in various environmental compartments, proposed by exploratory geochemists almost 50 years ago was important for the detection of anomalous element concentrations, thus providing a basic tool in the search for new mineral deposits. At present, the knowledge of the geochemical background of hazardous elements is essential for: defining pollution, identifying the source of contamination, and for establishing reliable environmental quality criteria for soils, sediments and surface waters. The article presents geochemical methods of evaluation of anthropogenic influence on the environment and discusses the problem of defining and understanding the term "geochemical background" and related terms in environmental sciences. It also briefly presents methods of geochemical background evaluation based on the results of environmental sample analyses. It stresses the role of geochemical background in our understanding of environmental pollution and pollution prevention.

РОЛЬ ФИЗИЧЕСКОЙ РАЗМИНКИ В ПОДГОТОВКЕ К ТРЕНИРОВОЧНЫМ ЗАНЯТИЯМ И СОРЕВНОВАНИЯМ ШАХМАТИСТОВ БГУ

2019 ◽  
pp. 63-65
Author(s):  
Судоргин Е.П. ◽  
Карсакова И.Н.
Keyword(s):  
Experimental Data ◽  
Sport Performance ◽  
Warm Up ◽  
Physical Exercises ◽  
Methods Of Evaluation ◽  
Mental Fitness ◽  
Physical Preparation ◽  
Tools And Methods

Аннотация: О роли разминки перед тренировкой и соревнованиями написано много научных статьей и диссертаций. Ещё больше о значимости физической подготовки спортсменов, в том числе и шахматистов. В то же время авторы считают, что вопросу физической подготовки шахматистов и в частности разминке в научной и научно-методической литературе уделяется недостаточно внимания. В своей статье авторы приводят собственные экспериментальные данные о влиянии физических упражнений (разминки) на умственную работоспособность студентов-шахматистов БГУ и как следствие на спортивные результаты команды. Ключевые слова: Шахматы, разминка, умственная работоспособность, средства и методы разминки, методы оценки результатов. Аннотация: Машыгуунун жана мелдештердин алдында даярдоонун ролу жөнүндө көптөгөн илимий макала жана диссертация жазылган. Ошондой эле илимий жана илимий-методикалык адабияттарда шахматка даярдоого көп көңүл бурулбай жатат. Макаланын авторлору шахмат ойногон студенттерге физикалык көнүгүүлөрдүн тийгизген таасири жөнүндө өздөрүнүн эксперименталдык маалыматтарын көргөзүштү. Түйүндүү сөздөр: Шахмат, акыл-дарамет, курулуштар жана ыкмалар, баа берүү жыйынтыгы боюнча кабыл алынат. Abstract: on the role of warm-up before training and competitions written many scientific articles and theses. More about the significance of the physical preparation of athletes, including players. At the same time, the authors believe that the issue of fit- ness players and in particular workout in scientific and scientific-methodical literature neglected. In his article the authors cite their own experimental data on the influence of physical exercises (warm-up) on the mental fitness of students-BSU players and as a result the sport performance team. Keywords: chess, warm-up, mental fitness, workout tools and methods, methods of evaluation results.

scholarly journals Introducing the integrated, cross-sectional psycho-oncology intervention programme and PIM

2020 ◽  
Vol 30 (Supplement_5) ◽  
Author(s):  
T Krieger
Keyword(s):  
Quality Criteria ◽  
Assessment Instruments ◽  
Intervention Programme ◽  
Cross Sectional ◽  
Implementation Phase ◽  
Group Participation ◽  
Early Implementation ◽  
Examination Process

Abstract From the literature and experience, we know that the quality of patient information material (PIM) has a direct impact on its utilization and therefore also on the acceptance and success of an intervention. In this brief introduction session (10 minutes), the innovative “integrated, cross-sectional psycho-oncology” (isPO) programme and the context of its implementation will be sketched. In the programmés development phase, isPO specific-PIM was developed and utilized in its early implementation phase. This will be presented to the audience. Next, an overview regarding the general PIM quality criteria: correctness of content, legibility, comprehensibility and usability in detail will be given. Finally, common guidelines, checklists and quality assessment instruments will be presented, and the role of the target group (participation degree) in the development or examination process will be critically worked out.

Shaping the future of Acute Medical training

2018 ◽  
Vol 17 (2) ◽  
pp. 113-113
Author(s):  
Mark Lander ◽  
Keyword(s):  
Internal Medicine ◽  
Medical Training ◽  
Training Programs ◽  
Quality Criteria ◽  
Identity Crisis ◽  
Specialty Training ◽  
Internal Medicine Training ◽  
The Future

Sir, I read with interest the Viewpoint article by Dr Chadwick regarding the future of Acute Internal Medicine (AIM) training, particularly the development of Capabilities in Practice (CiPs) and their potential to promote a greater identity within the specialty training. Dr Chadwick highlights the struggle we face in asserting why our specialty is so vibrant and vital. In my experience, Acute Internal Medicine training suffers from an identity crisis whereby the specialty is seen as being permanently on call, with trainees working more shifts as the Duty Medical Registrar (DMR) than on other specialty training programs, without the variability of outpatient and skill-based training. Indeed, the recent Joint Royal Colleges of Physicians Training Board (JRCPTB) statement regarding quality criteria for GIM/AIM Registrars appears to regard the role of the AIM registrar as that of the DMR rather than a specialist in their own field.

scholarly journals Guidelines for skeletal surveys in suspected child abuse

2014 ◽  
Vol 1 (1) ◽  
pp. 7
Author(s):  
Bo Redder Mussmann ◽  
Mette Ramsdal Paulsen
Keyword(s):  
Child Abuse ◽  
Best Practice ◽  
Evaluation Criteria ◽  
Quality Criteria ◽  
Legal Aspects ◽  
Second Opinion ◽  
Radiologic Evaluation ◽  
The Family

Introduction Child abuse imaging differs from general musculoskeletal imaging in that there is exceptional necessity for high quality images. The images are directly involved in legal processes and the child and the family faces major consequences if imaging is sub-optimal. The consequences of misdiagnosis are serious. Should head trauma or fractures be overlooked, or if the radiological diagnosis is uncertain, abused children may be sent home with violent parents or caregivers. Conversely, where no abuse has taken place, but the certainty of the diagnosis is questionable, the unnecessary hospitalization of an innocent family may result. In Southern Denmark approximately 15-20 children per year are examined. The examinations are performed in four different radiology departments throughout the region. Until the autumn of 2012, a variety of imaging protocols and techniques were used in pediatric skeletal surveys. This led to difficulties, because some cases are subject to second opinion report. In many cases, supplemental images or a complete reexamination of the child was required in order to facilitate a second opinion, resulting in unnecessary exposure. Methods An initial consensus meeting with 20 participants was arranged in 2012. Pediatric radiologists, managers and radiographers with special competencies in pediatric radiology attended. Research evidence, cases and clinical experience was discussed. A follow-up meeting was arranged in 2013 with similar participants. This second meeting focused mainly on follow-up skeletal surveys in children <2 years of age Results The first meeting resulted in the agreement on which projections to acquire, image quality criteria, how to cooperate with the parents, radiologic evaluation criteria and the role of the radiographer in imaging the abused child. The second meeting resulted in consensus on the necessary projections required for follow-up skeletal surveys. Conclusion Common protocols for child abuse imaging have been established and fully implemented in the Region of Southern Denmark. Annual meetings have also been established where legal aspects, best practice and best evidence in imaging and cooperation with pediatric departments is discussed.

Neumayer, Humboldt and the search for a global physics

2011 ◽  
Vol 123 (1) ◽  
pp. 2
Author(s):  
R.W. Home
Keyword(s):  
Dynamical System ◽  
Research Program ◽  
Scientific Investigation ◽  
Point Of View ◽  
Mineral Deposits ◽  
New Mineral ◽  
Alexander Von Humboldt ◽  
The Earth

In setting up the Flagstaff Observatory in Melbourne in 1857, the young German geophysicist Georg Neumayer brought new standards of precision to the pursuit of physics in Australia. His wide-ranging research program in geomagnetism, meteorology and oceanography was conceived within an overall approach to science associated especially with the name of Alexander von Humboldt, that saw the Earth and its oceans and atmosphere as an integrated dynamical system. Neumayer also, however, envisaged immediate practical outcomes from his work, whether in determining optimal sailing routes between Europe and Australia, or in locating new mineral deposits. From a personal point of view he regarded his seven years in Australia as, above all, a preparation for the scientific investigation of Antarctica that he dreamed in vain of undertaking.

scholarly journals Legal regulation of solving problems of pollution prevention Oceans

2020 ◽  
Author(s):  
S.V. Strygina
Keyword(s):  
Social Responsibility ◽  
International Cooperation ◽  
Marine Environment ◽  
Pollution Prevention ◽  
Environmental Problems ◽  
Legal Regulation ◽  
Legal Basis ◽  
National Legislation ◽  
The World

The article analyses the legal basis of activities of cleaning up the world oceans. It is emphasized that they are complex. The role of the UN in solving environmental problems is also highlighted. The need for international cooperation in the protection of the marine environment is mentioned. The article raises the problem of improving both international and national legislation and eliminating gaps in the law. The importance of social responsibility of business is emphasized.

scholarly journals Relative importance of the bacteria Brucella, Salmonella, Staphylococcus and other indicator bacteria in some mountain farm waters in West-Cameroon (Central Africa) and the potential role of some environmental factors

2020 ◽  
Vol 8 (2) ◽  
pp. 081-084
Author(s):  
Pierrette Ngo Bahebeck ◽  
Mireille Ebiane Nougang ◽  
Paul Alain Nana ◽  
Claire Stéphane Metsopkeng ◽  
Antoine Tamsa Arfao ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Surface Waters ◽  
Brucella Abortus ◽  
Physicochemical Parameters ◽  
Potential Role ◽  
Abiotic Factors ◽  
Central Africa ◽  
Mountainous Regions ◽  
Brucella Suis

A bacteriological and physicochemical study was conducted in the waters of farms in mountainous regions of Cameroon. The different water samples were collected during two campaigns in December 2018 and February 2019. Ten stations representing the drinking water supply points in our study area were identified. The results showed that these waters contained both pathogenic and commensal fecal bacteria. The highest abundances reached 10x103 CFU/100mL for Salmonella sp., 72x103 CFU/100mL for Staphylococcus aureus, 102x103 CFU/100mL for Brucella suis and 40x103 CFU/100mL for Brucella abortus. These abundances were subject to space-time fluctuations. Water contamination by tweezers was not general and was present only in surface waters (rivers and ponds). The water in the ponds, rivers and wells analyzed were all basic, with low mineralization on average. The dissolved oxygen ranged from 37.5 to 70.6%, nitrate from 3.7 to 19.8 mg/L and iron from 0.01 to 3.5 mg/L. Most of the physicochemical parameters were relatively stable during the two campaigns. The degree of correlation between the physicochemical parameters and the abundance dynamics of the isolated bacteria was heterogeneous. This was clearly more pronounced with Salmonella sp. and Brucella suis. This would be due to the fraction of metabolically active cells present when the bacteria are exposed to unfavorable conditions. Correlations with the abiotic factors were less marked with Staphylococcus aureus and Brucella abortus; this would be due to their tolerance to environmental stresses.

scholarly journals Redefining the role of metal production during the Bronze Age of south-eastern Iberia. The mines of eastern Sierra Morena

2019 ◽  
Vol 45 ◽  
pp. 138-153
Author(s):  
Luis Arboledas-Martínez ◽  
Eva Alarcón-García
Keyword(s):  
Iberian Peninsula ◽  
Bronze Age ◽  
New Mineral ◽  
Metal Production ◽  
Archaeological Evidence ◽  
South Eastern ◽  
Sierra Morena ◽  
The Bronze Age ◽  
Metallurgical Activities

Researchers have traditionally paid little attention to mining by Bronze Age communities in the south-east of the Iberian Peninsula. This has changed recently due to the identification of new mineral exploitations from this period during the archaeo-mining surveys carried out in the Rumblar and Jándula valleys in the Sierra Morena Mountains between 2009-2014, as well as the excavation of the José Martín Palacios mine (Baños de la Encina, Jaén). The analysis of the archaeological evidence and the archaeometric results reveal the importance of mining and metallurgical activities undertaken by the communities that inhabited the region between 2200 and 900 cal. BC, when it became one of the most important copper and silver production centers during the Late Prehistory of south-eastern Iberia.

scholarly journals THE ROLE OF FAULTS OF TECTONICAL SPHERE IN FORMATION OF STRUCTURES AND PLACING OF MINERAL DEPOSITS

2010 ◽  
Vol 0 (2) ◽  
pp. 7-13
Author(s):  
K. F. Tyapkin ◽  
M. M. Dovbich ◽  
O.K. Tyapkin
Keyword(s):  
Mineral Deposits
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