Scientists raise alarms about fast tracking of transoceanic canal through Nicaragua.

PubMed

Huete-Pérez, Jorge A; Alvarez, Pedro J J; Schnoor, Jerald L; Rittmann, Bruce E; Clayton, Anthony; Acosta, Maria L; Bicudo, Carlos E M; K Arroyo, Mary T; Brett, Michael T; Campos, Victor M; Chaimovich, Hernan; Jimenez-Cisneros, Blanca; Covich, Alan; Lacerda, Luiz D; Maes, Jean-Michel; Miranda, Julio C; Montenegro-Guillén, Salvador; Ortega-Hegg, Manuel; Urquhart, Gerald R; Vammen, Katherine; Zambrano, Luis

2015-04-07

Seeking economic growth and job creation to tackle the nation's extreme poverty, the Nicaraguan government awarded a concession to build an interoceanic canal and associated projects to a recently formed Hong Kong based company with no track record or related expertise. This concession was awarded without a bidding process and in advance of any feasibility, socio-economic or environmental impact assessments; construction has begun without this information. The 278 km long interoceanic canal project may result in significant environmental and social impairments. Of particular concern are damage to Lake Cocibolca, a unique freshwater tropical lake and Central America's main freshwater reservoir; damage to regional biodiversity and ecosystems; and socio-economic impacts. Concerned about the possibly irreparable damage to the environment and to native communities, conservationists and the scientific community at large are urging the Nicaraguan government to devise and reveal an action plan to address and mitigate the possible negative repercussions of this interoceanic canal and associated projects. Critical research needs for preparation of a comprehensive benefit-cost analysis for this megaproject are presented.

On the Organisation of World Ships and Other Gigascale Interstellar Space Exploration Projects

NASA Astrophysics Data System (ADS)

Ceyssens, F.; Driesen, M.; Wouters, K.

The development and deployment of world ships or other feats of interstellar exploration will without doubt require orders of magnitude more resources than needed for current or past megaprojects (Apollo, Iter, LHC,...). Question is how enough resources for such gigaprojects can be found in a scenario assuming limited, moderate economic growth throughout the next centuries, i.e. without human population and productivity continuing to grow exponentially, and without extreme events such as economic collapse or singularity.Three defining features of gigascale space projects are identified, which should be recognized to the fullest: their almost absolute nonprofit character, their massive cost in terms of time and resources and their non-urgency leading to procrastina- tion. It will be argued that the best chance of getting a world ship or another interstellar project started in this generation is to establish an international network of non governmental organizations (NGOs) focused on private and public fundraising for interstellar exploration and supporting a bottom-up societal movement, similar to e.g. the WWF. It will be shown that this path can reduce the massive barriers to entry as well as the level of governmental support needed.

The golden age of Drosophila research at the Universidade de São Paulo (USP): A testimonial on the decades 1940–1950

PubMed Central

de Magalhães, Luiz Edmundo; Vilela, Carlos Ribeiro

2014-01-01

This article is a testimonial written by the first author regarding the research work performed with Drosophila between 1943 and 1959, at the Departamento de Biologia Geral of the Universidade de São Paulo (USP), which permitted the building of a nucleus of excellence. This research work, focused on the systematics and population genetics of the Neotropical species, began during the first of Dobzhansky’s six visits to USP. Special attention was given to the multinational megaprojects conducted during his longer stays, from August 1948 to July 1949 and from June 1955 to July 1956. The role played by the Rockefeller Foundation is duly remembered, and so is the undeniable contribution brought by Dobzhansky, to the establishment of several laboratories dedicated to research in the field of natural population genetics and to the qualification of human resources. On the other hand, important “backstage” episodes are retrieved which were omitted in the official history and occurred from the planning to the execution of the project, carried out on the Angra dos Reis islands. Special attention was given to the relationship problems which resulted from Dobzhansky’s, the leader’s, difficult personality and contributed to the failure of the second and last multinational project. PMID:24688301

The golden age of Drosophila research at the Universidade de São Paulo (USP): A testimonial on the decades 1940-1950.

PubMed

de Magalhães, Luiz Edmundo; Vilela, Carlos Ribeiro

2014-03-01

This article is a testimonial written by the first author regarding the research work performed with Drosophila between 1943 and 1959, at the Departamento de Biologia Geral of the Universidade de São Paulo (USP), which permitted the building of a nucleus of excellence. This research work, focused on the systematics and population genetics of the Neotropical species, began during the first of Dobzhansky's six visits to USP. Special attention was given to the multinational megaprojects conducted during his longer stays, from August 1948 to July 1949 and from June 1955 to July 1956. The role played by the Rockefeller Foundation is duly remembered, and so is the undeniable contribution brought by Dobzhansky, to the establishment of several laboratories dedicated to research in the field of natural population genetics and to the qualification of human resources. On the other hand, important "backstage" episodes are retrieved which were omitted in the official history and occurred from the planning to the execution of the project, carried out on the Angra dos Reis islands. Special attention was given to the relationship problems which resulted from Dobzhansky's, the leader's, difficult personality and contributed to the failure of the second and last multinational project.

Simulation of motions of the plasma in a fusion reactor for obtaining of future energy

NASA Astrophysics Data System (ADS)

Zhumabekov, Askhat

2017-01-01

According to the most conservative estimates, by the middle of the XXI century in the world energy consumption will double. This will be a consequence of the global economic development, population growth and other geopolitical and economic factors. Energy consumption in the world is growing much faster than its production and industrial use of new advanced technologies in the energy sector, for objective reasons, will not begin until 2030. This paper discusses how to obtain and develop nuclear energy on the experience of the National Nuclear Center. Implemented model for the problem of plasma confinement, and also presents the main achievements of modern construction and Megaproject National Nuclear Center in Kurchatov, the Republic of Kazakhstan. Spend a social survey in the East Kazakhstan region on the theme: “Prospects for the development of nuclear energy in Kazakhstan” and the citizens’ opinion. Narration new priorities for May 22, 2015 in Ust-Kamenogorsk in the industrial park “Altai” based on the competition of innovation projects green technology in the international exhibition “OSKEMEN EXPO - 2015”, with the participation of the regional authorities of the Republic of Kazakhstan, representatives of JSC NC “Astana Expo” and delegations from Japan, Russia, Canada, USA, South Korea.

The Lisbon new international airport: The story of a decision-making process and the role of Strategic Environmental Assessment

DOE Office of Scientific and Technical Information (OSTI.GOV)

Partidario, Maria R., E-mail: mrp@civil.ist.utl.p; Coutinho, Miguel, E-mail: miguel.coutinho@ua.p

2011-04-15

This is the brief story of a decision process and the role of Strategic Environmental Assessment in government political decision-making. Following a prolonged, and agitated, decision process, initiated in the 1960s, the Government of Portugal in 2005 took the final decision to build the new international airport of Lisbon at the controversial location of Ota, 40 km north of Lisbon. The detailed project design and EIA were started. However this decision would change in 2007 due to the challenge raised by a private sponsored study that identified an alternative location for the airport at Campo de Tiro de Alcochete (CTA).more » This new site, which had never been considered as an option before, appeared to avoid many of the problems that caused public controversy at the Ota site. The Government, pressured by this challenge, promoted a strategic comparative assessment between the two sites. The result of this study was the choice of CTA as the preferred location. This paper discusses this radical change in the decision from a socio-political perspective. It will highlight the relevance of Strategic Environmental Assessment (SEA), and the strategic and constructive approach it enables in mega-project decision-making.« less

Establishing baseline biodiversity data prior to hydroelectric dam construction to monitoring impacts to bats in the Brazilian Amazon.

PubMed

Bobrowiec, Paulo Estefano D; Tavares, Valéria da Cunha

2017-01-01

The modification of Amazonian rivers by the construction of megaprojects of hydroelectric dams has widely increased over the last decade. Robust monitoring programs have been rarely conducted prior to the establishment of dams to measure to what extent the fauna, and its associated habitats may be affected by upcoming impacts. Using bats as models, we performed analyses throughout the area under the influence of the Santo Antônio hydroelectric dam, Southwestern Brazilian Amazonia before its construction to estimate how the fauna and its associated habitats would be affected by the upcoming impacts. We surveyed bats in 49 plots distributed along the areas going to be inundated by the dam and those remaining dry. As predictors for the species distribution, we tested the variables of vegetation structure and topography. Species composition largely differed between the dry plots and the plots located in areas that will be flooded, and this was strongly associated with the variables of forest basal area and elevation. Vegetation-related variables also had strong influence on the guilds distribution. The flooding of lower elevations areas is expected to negatively affect the species number and abundance of frugivorous species. In contrast, it is likely that animalivores will be less vulnerable to dam-induced flooding, since they were abundant in the areas not expect to be inundated. We urge for the implementation of studies to predict impacts caused by large hydroelectric dams, including tests of the influence of the local conditions that shape diversity to avoid massive losses of the biota, and to build preventive monitoring and management actions.

Establishing baseline biodiversity data prior to hydroelectric dam construction to monitoring impacts to bats in the Brazilian Amazon

PubMed Central

Tavares, Valéria da Cunha

2017-01-01

The modification of Amazonian rivers by the construction of megaprojects of hydroelectric dams has widely increased over the last decade. Robust monitoring programs have been rarely conducted prior to the establishment of dams to measure to what extent the fauna, and its associated habitats may be affected by upcoming impacts. Using bats as models, we performed analyses throughout the area under the influence of the Santo Antônio hydroelectric dam, Southwestern Brazilian Amazonia before its construction to estimate how the fauna and its associated habitats would be affected by the upcoming impacts. We surveyed bats in 49 plots distributed along the areas going to be inundated by the dam and those remaining dry. As predictors for the species distribution, we tested the variables of vegetation structure and topography. Species composition largely differed between the dry plots and the plots located in areas that will be flooded, and this was strongly associated with the variables of forest basal area and elevation. Vegetation-related variables also had strong influence on the guilds distribution. The flooding of lower elevations areas is expected to negatively affect the species number and abundance of frugivorous species. In contrast, it is likely that animalivores will be less vulnerable to dam-induced flooding, since they were abundant in the areas not expect to be inundated. We urge for the implementation of studies to predict impacts caused by large hydroelectric dams, including tests of the influence of the local conditions that shape diversity to avoid massive losses of the biota, and to build preventive monitoring and management actions. PMID:28886029

Operationalizing Cognitive Science and Technologies’ Research and Development; the “Brain and Cognition Study Group (BCSG)” Initiative from Shiraz, Iran

PubMed Central

Ashjazadeh, Nahid; Boostani, Reza; Ekhtiari, Hamed; Emamghoreishi, Masoumeh; Farrokhi, Majidreza; Ghanizadeh, Ahmad; Hatam, Gholamreza; Hadianfard, Habib; Lotfi, Mehrzad; Mortazavi, Seyed Mohammad Javad; Mousavi, Maryam; Montakhab, Afshin; Nili, Majid; Razmkon, Ali; Salehi, Sina; Sodagar, Amir Mohammad; Setoodeh, Peiman; Taghipour, Mousa; Torabi-Nami, Mohammad; Vesal, Abdolkarim

2014-01-01

Recent advances in brain and cognitive science studies have revolutionized concepts in neural dynamics, regulating mechanisms, coding systems and information processing networks which govern our function and behavior. Hidden aspects of neurological and psychiatric diseases are being understood and hopes for their treatment are emerging. Although the two comprehensive mega-projects on brain mapping are in place in the United States and Europe; the proportion of science contributed by the developing countries should not be downsized. With the granted supports from the Cognitive Sciences and Technologies Council (CSTC), Iran can take its role in research on brain and cognition further. The idea of research and development in Cognitive Sciences and Technologies (CST) is being disseminated across the country by CSTC. Towards this goal, the first Shiraz interdisciplinary meeting on CST was held on 9 January 2014 in Namazi hospital, Shiraz. CST research priorities, infrastructure development, education and promotion were among the main topics discussed during this interactive meeting. The steering committee of the first CST meeting in Shiraz decided to frame future research works within the “Brain and Cognition Study Group-Shiraz” (BCSG-Shiraz). The study group comprises scientific leaders from various allied disciplines including neuroscience, neurosurgery, neurology, psychiatry, psychology, radiology, physiology, bioengineering, biophysics, applied physics and telecommunication. As the headquarter for CST in the southern Iran, BCSG-Shiraz is determined to advocate “brain and cognition” awareness, education and research in close collaboration with CSTC. Together with CSTC, Shiraz Neuroscience Research center (SNRC) will take the initiative to cross boundaries in interdisciplinary works and multi-centric research projects within the study group. PMID:25337368

Operationalizing Cognitive Science and Technologies' Research and Development; the "Brain and Cognition Study Group (BCSG)" Initiative from Shiraz, Iran.

PubMed

Ashjazadeh, Nahid; Boostani, Reza; Ekhtiari, Hamed; Emamghoreishi, Masoumeh; Farrokhi, Majidreza; Ghanizadeh, Ahmad; Hatam, Gholamreza; Hadianfard, Habib; Lotfi, Mehrzad; Mortazavi, Seyed Mohammad Javad; Mousavi, Maryam; Montakhab, Afshin; Nili, Majid; Razmkon, Ali; Salehi, Sina; Sodagar, Amir Mohammad; Setoodeh, Peiman; Taghipour, Mousa; Torabi-Nami, Mohammad; Vesal, Abdolkarim

2014-01-01

Recent advances in brain and cognitive science studies have revolutionized concepts in neural dynamics, regulating mechanisms, coding systems and information processing networks which govern our function and behavior. Hidden aspects of neurological and psychiatric diseases are being understood and hopes for their treatment are emerging. Although the two comprehensive mega-projects on brain mapping are in place in the United States and Europe; the proportion of science contributed by the developing countries should not be downsized. With the granted supports from the Cognitive Sciences and Technologies Council (CSTC), Iran can take its role in research on brain and cognition further. The idea of research and development in Cognitive Sciences and Technologies (CST) is being disseminated across the country by CSTC. Towards this goal, the first Shiraz interdisciplinary meeting on CST was held on 9 January 2014 in Namazi hospital, Shiraz. CST research priorities, infrastructure development, education and promotion were among the main topics discussed during this interactive meeting. The steering committee of the first CST meeting in Shiraz decided to frame future research works within the "Brain and Cognition Study Group-Shiraz" (BCSG-Shiraz). The study group comprises scientific leaders from various allied disciplines including neuroscience, neurosurgery, neurology, psychiatry, psychology, radiology, physiology, bioengineering, biophysics, applied physics and telecommunication. As the headquarter for CST in the southern Iran, BCSG-Shiraz is determined to advocate "brain and cognition" awareness, education and research in close collaboration with CSTC. Together with CSTC, Shiraz Neuroscience Research center (SNRC) will take the initiative to cross boundaries in interdisciplinary works and multi-centric research projects within the study group.

EC FP6 Siberia-focused Enviro-RISKS Project and its Outcomes

NASA Astrophysics Data System (ADS)

Baklanov, A. A.; Gordov, E. P.

2009-04-01

The FP6 Project "Man-induced Environmental Risks: Monitoring, Management and Remediation of Man-made Changes in Siberia" (Enviro-RISKS) strategic objective is to facilitate elaboration of solid scientific background and understanding of man-made associated environmental risks, their influence on all aspects of regional environment and optimal ways for it remediation by means of coordinated initiatives of a range of relevant RTD projects as well as to achieve their improved integration thus giving the projects additional synergy in current activities and potential for practical applications. List of Partners includes 3 leading European research organizations, 6 leading Russian research organizations (5 - located in Siberia) and 1 organization from Kazakhstan. Additionally several Russian and European research organizations joined to the Project as Associated Partners. Scientific background and foundation for the project performance is formed by a number of different levels RTD projects carried out by Partners and devoted to near all aspects of the theme. The set comprise coordinated/performed by partners EC funded thematic international projects, Russian national projects and other projects performed by NIS partners. Project outcomes include, in particular, development and support of the bilingual Enviro-RISKS web portal (http://risks.scert.ru/) as the major tool for disseminations of environmental information and project results; achieved level of development of Siberia Integrated Regional Study (SIRS, http://sirs.scert.ru/), which is the Siberia-focused NEESPI Environmental Mega-Project ongoing under the auspices of the Siberian Branch of the Russian Academy of Sciences. The main Project outcome are Memorandum on the state of the art of environmental RTD activity in Siberia and Recommendations on future environmental RTD activity in Siberia elaborated by four Working Experts Groups working in most important for Siberia Thematic Focuses. Three Thematic Focuses/Groups consider major risks inherent to Siberia environment, while the forth Focus has a generic nature. These groups analyzed numerous RTD projects devoted Siberia environment and prepared Reports summarizing their findings. Focus groups Reports are published as a DMI Scientific Report: Atmospheric Pollution and Risks (www.dmi.dk/dmi/sr08-05-1.pdf), Climate/Global Change and Risks (www.dmi.dk/dmi/sr08-05-2.pdf), and Terrestrial Ecosystems and Hydrology and Risks (www.dmi.dk/dmi/sr08-05-3.pdf). Information Systems, Integration and Synthesis (www.dmi.dk/dmi/sr08-05-4.pdf). The results obtained form a solid basis for organization of a coordinated set of the new projects on Siberia environment.

After Three Gorges Dam: What have we learned?

NASA Astrophysics Data System (ADS)

Natali, J.; Williams, P.; Wong, R.; Kondolf, G. M.

2013-12-01

China is at a critical point in its development path. By investing heavily in large-scale infrastructure, the rewards of economic growth weigh against long-term environmental and social costs. The construction of Three Gorges Dam, the world's largest hydroelectric project, began in 1994. Between 2002 and 2010, its 660 kilometer reservoir filled behind a 181 meter dam, displacing at least 1.4 million people and transforming Asia's longest river (the Yangtze) while generating nearly 100 billion kWh/yr of electricity -- 2.85% of China's current electric power usage. As the mega-project progenitor in a cascade of planned dams, the Three Gorges Dam emerges as a test case for how China will plan, execute and mitigate its development pathway and the transformation of its environment. Post-Project Assessments (PPA) provide a systematic, scientific method for improving the practice of environmental management - particularly as they apply to human intervention in river systems. In 2012, the Department of Landscape Architecture and Environmental Planning at University of California, Berkeley organized a symposium-based PPA for the Three Gorges Dam on the Yangtze River. Prior to this symposium, the twelve invited Chinese scientists, engineers and economists with recent research on Three Gorges Dam had not had the opportunity to present their evaluations together in an open, public forum. With a 50-year planning horizon, the symposium's five sessions centered on impacts on flows, geomorphology, geologic hazards, the environment and socioeconomic effects. Three Gorges' project goals focused on flood control, hydropower and improved navigation. According to expert research, major changes in sediment budget and flow regime from reservoir operation have significantly reduced sediment discharge into the downstream river and estuary, initiating a series of geomorphic changes with ecological and social impacts. While the dam reduces high flow stages from floods originating above the reservoir, subsequent floodplain development and degradation of levees increase downstream flood risk. As geomorphic adjustment continues, the loss of key fish and wildlife habitat will rise, a recognized but externalized environmental cost with potential mitigation measures found in protecting and restoring floodplain lakes. With significant underestimates of social impacts and project costs, the population of the surrounding area has experienced severe adverse impacts ranging from loss of ancient villages, landholdings, and livelihoods to increased threats of natural hazards -- without full compensation or public disclosure of project costs. The value of PPAs is most realized when integrated into adaptive management for river basin planning. Throughout the symposium, speakers echoed the conclusion: 'The entire Yangtze basin needs comprehensive management.' Integrated planning decisions must consider dams, water diversions, reservoir management, protection of natural areas, basin-wide land management, preservation of flood detention areas and levees, and both economic compensation and social opportunity for affected residents. The resulting analysis may influence the massive expansion of worldwide hydroelectric development as China exports its financing and dam building expertise.

Human single follicle growth in vitro from cryopreserved ovarian tissue after slow freezing or vitrification.

PubMed

Wang, Tian-ren; Yan, Jie; Lu, Cui-ling; Xia, Xi; Yin, Tai-lang; Zhi, Xu; Zhu, Xiao-hui; Ding, Ting; Hu, Wei-hong; Guo, Hong-yan; Li, Rong; Yan, Li-ying; Qiao, Jie

2016-04-01

What is the effect of human ovarian tissue cryopreservation on single follicular development in vitro? Vitrification had a greater negative effect on growth and gene expression of human ovarian follicles when compared with fresh follicles. For human ovarian cortex cryopreservation, the conventional option is slow freezing while more recently vitrification has been demonstrated to maintain good quality and function of ovarian tissues. Ovarian tissues were collected from 11 patients. For every patient, the ovarian cortex was divided into three samples: Fresh, slow-rate freezing (Slow) and vitrification (Vit). Tissue histology was performed and follicles were isolated for single-cell mRNA analysis and in vitro culture (IVC) in 1% alginate for 8 days. Follicle morphology was assessed with hematoxylin-eosin analysis. Follicles were individually embedded in alginate (1% w/v) and cultured in vitro for 8 days. Follicle survival and growth were assessed by microscopy. Follicle viability was observed after Calcein-AM and ethidium homodimer-I (Ca-AM/EthD-I) staining. Expression of genes, including GDF9 (growth differentiation factor 9), BMP15 (bone morphogenetic protein 15) and ZP3 (zona pellucida glycoprotein 3) in oocytes and AMH (anti-Mullerian hormone), FSHR (FSH receptor), CYP11A (cholesterol side-chain cleavage cytochrome P450) and STAR (steroidogenic acute regulatory protein) in GCs, was evaluated by single-cell mRNA analysis. A total of 129 follicles were separated from ovarian cortex (Fresh n = 44; Slow n = 40; Vit n = 45). The percentage of damaged oocytes and granulosa cells was significantly higher in both the Slow and Vit groups, as compared with Fresh control (P< 0.05). The growth of follicles in vitro was significantly delayed in the Vit group compared with the Fresh group (P< 0.05). Both slow freezing (P< 0.05) and vitrification (P< 0.05) down-regulated the mRNA levels of ZP3 and CYP11A compared with Fresh group, while there was no significant difference between the Slow and Vit groups (P> 0.05). Vitrification also down-regulates AMH mRNA levels compared with Fresh group (P< 0.05). Only short-term IVC studies (8 days) are reported. Further study should be performed to examine and improve follicular development in a long-term culture system after cryopreservation. This is the first comparison of gene expression and growth of single human ovarian follicles in vitro after either slow freezing or vitrification. With the decreased gene expression and growth during IVC, damage by cryopreservation still exists and needs to be minimized during the long-term IVC of follicles in the future for eventual clinical application. This work was supported by the National Natural Science Foundation of China (31230047, 81571386, 81471508, 31429004 and 81501247), National Natural Science Foundation of Beijing (7142166) and Mega-projects of Science Research for the 12th five-year plan (2012ba132b05). There are no conflicts of interest to declare. © The Author 2016. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Finland to Join ESO

NASA Astrophysics Data System (ADS)

2004-02-01

Finland will become the eleventh member state of the European Southern Observatory (ESO) [1]. Today, during a ceremony at the ESO Headquarters in Garching (Germany), a corresponding Agreement was signed by the Finnish Minister of Education and Science, Ms. Tuula Haatainen and the ESO Director General, Dr. Catherine Cesarsky, in the presence of other high officials from Finland and the ESO member states (see Video Clip 02/04 below). Following subsequent ratification by the Finnish Parliament of the ESO Convention and the associated protocols [2], it is foreseen that Finland will formally join ESO on July 1, 2004. Uniting European Astronomy ESO PR Photo 03/04 ESO PR Photo 03/04 Caption : Signing of the Finland-ESO Agreement on February 9, 2004, at the ESO Headquarters in Garching (Germany). At the table, the ESO Director General, Dr. Catherine Cesarsky, and the Finnish Minister of Education and Science, Ms. Tuula Haatainen . [Preview - JPEG: 400 x 499 pix - 52k] [Normal - JPEG: 800 x 997 pix - 720k] [Full Res - JPEG: 2126 x 2649 pix - 2.9M] The Finnish Minister of Education and Science, Ms. Tuula Haatainen, began her speech with these words: "On behalf of Finland, I am happy and proud that we are now joining the European Southern Observatory, one of the most successful megaprojects of European science. ESO is an excellent example of the potential of European cooperation in science, and along with the ALMA project, more and more of global cooperation as well." She also mentioned that besides science ESO offers many technological challenges and opportunities. And she added: "In Finland we will try to promote also technological and industrial cooperation with ESO, and we hope that the ESO side will help us to create good working relations. I am confident that Finland's membership in ESO will be beneficial to both sides." Dr. Catherine Cesarsky, ESO Director General, warmly welcomed the Finnish intention to join ESO. "With the accession of their country to ESO, Finnish astronomers, renowned for their expertise in many frontline areas, will have new, exciting opportunities for working on research programmes at the frontiers of modern astrophysics." "This is indeed the right time to join ESO", she added. "The four 8.2-m VLT Unit Telescopes with their many first-class instruments are working with unsurpassed efficiency at Paranal, probing the near and distant Universe and providing European astronomers with a goldmine of unique astronomical data. The implementation of the VLT Interferometer is progressing well and last year we entered into the construction phase of the intercontinental millimetre- and submillimetre-band Atacama Large Millimeter Array. And the continued design studies for gigantic optical/infrared telescopes like OWL are progressing fast. Wonderful horizons are indeed opening for the coming generations of European astronomers!" She was seconded by the President of the ESO Council, Professor Piet van der Kruit, "This is a most important step in the continuing evolution of ESO. By having Finland become a member of ESO, we welcome a country that has put in place a highly efficient and competitive innovation system with one of the fastest growths of research investment in the EU area. I have no doubt that the Finnish astronomers will not only make the best scientific use of ESO facilities but that they will also greatly contribute through their high quality R&D to technological developments which will benefit the whole ESO community. " Notes [1]: Current ESO member countries are Belgium, Denmark, France, Germany, Italy, the Netherlands, Portugal, Sweden, Switzerland and the United Kindgdom. [2]: The ESO Convention was established in 1962 and specifies the goals of ESO and the means to achieve these, e.g., "The Governments of the States parties to this convention... desirous of jointly creating an observatory equipped with powerful instruments in the Southern hemisphere and accordingly promoting and organizing co-operation in astronomical research..." (from the Preamble to the ESO Convention).

Europe Unveils 20-Year Plan for Brilliant Future in Astronomy

NASA Astrophysics Data System (ADS)

2008-11-01

Astronomy is enjoying a golden age of fundamental, exciting discoveries. Europe is at the forefront, thanks to 50 years of progress in cooperation. To remain ahead over the next two to three decades, Europe must prioritise and coordinate the investment of its financial and human resources even more closely. The ASTRONET network, backed by the entire European scientific community, supported by the European Commission, and coordinated by the CNRS, today presents its Roadmap for a brilliant future for European astronomy. ESO's European Extremely Large Telescope is ranked as one of two top-priority large ground-based projects. Astronet and the E-ELT ESO PR Photo 43a/08 The E-ELT Europe is a leader in astronomy today, with the world's most successful optical observatory, ESO's Very Large Telescope, and cutting-edge facilities in radio astronomy and in space. In an unprecedented effort demonstrating the potential of European scientific cooperation, all of European astronomy is now joining forces to define the scientific challenges for the future and construct a common plan to address them in a cost-effective manner. In 2007, a top-level Science Vision was prepared to assess the most burning scientific questions over the next quarter century, ranging from dark energy to life on other planets. European astronomy now presents its Infrastructure Roadmap, a comprehensive 20-year plan to coordinate national and community investments to meet these challenges in a cost-effective manner. The Roadmap not only prioritises the necessary new frontline research facilities from radio telescopes to planetary probes, in space and on the ground, but also considers such key issues as existing facilities, human resources, ICT infrastructure, education and outreach, and cost -- of operations as well as construction. This bold new initiative -- ASTRONET -- was created by the major European funding agencies with support from the European Commission and is coordinated by the National Institute for Earth Sciences and Astronomy (INSU) of the CNRS. To build consensus on priorities in a very diverse community, the Science Vision and Roadmap were developed in an open process involving intensive interaction with the community through large open meetings and feedback via e-mail and the web. The result is a plan now backed by astronomers in 28 Member and Associated States of the EU, with over 500 million inhabitants. Over 60 selected experts from across Europe contributed to the construction of the ASTRONET Roadmap, ensuring that European astronomy has the tools to compete successfully in answering the challenges of the Science Vision. They identified and prioritised a set of new facilities to observe the Universe from radio waves to gamma rays, to open up new ways of probing the cosmos, such as gravitational waves, and to advance in the exploration of our Solar System. In the process, they considered all the elements needed by a successful scientific enterprise, from global-scale cooperation on the largest mega-project to the need for training and recruiting skilled young scientists and engineers. One of two top-priority large ground-based projects is ESO's European Extremely Large Telescope. Its 42-metre diameter mirror will make the E-ELT the largest optical/near-infrared telescope in the world -- "the biggest eye on the sky". The science to be done with the E-ELT is extremely exciting and includes studies of exoplanets and discs, galaxy formation and dark energy. ESO Director General Tim de Zeeuw says: "The top ranking of the E-ELT in the Roadmap is a strong endorsement from the European astronomical community. This flagship project will indisputably raise the European scientific, technological and industrial profile". Among other recommendations, the Roadmap considers how to maximise the future scientific impact of existing facilities in a cost-effective manner. It also identifies a need for better access to state-of-the art computing and laboratory facilities, and for a stronger involvement of European high-tech industry in the development of future facilities. Moreover, success depends critically upon an adequate supply of qualified scientists, and of engineers in fields ranging from IT to optics. Finally, the Roadmap proposes a series of measures to enhance the public understanding of astronomy as a means to boost recruitment in science and technology in schools and universities across Europe. Europe currently spends approximately €2 billion a year on astronomy in the broadest sense. Implementing the ASTRONET Roadmap will require a funding increase of around 20% -- less than €1 per year per European citizen. Global cooperation will be needed -- and is being planned -- for several of the largest projects.

BOOK REVIEW: Quantum Generations. A history of physics in the twentieth century

NASA Astrophysics Data System (ADS)

Brown, Neil

2000-03-01

Physics has a long history, but more physics has been discovered in the twentieth century than in all previous eras together. That in itself would be a sufficient justification for a history of physics in the twentieth century, but the end of the previous century also marked a discontinuity, from Newtonian classical physics to relativity and quantum mechanics. If any single event marks the start of the process it is the discovery of x-rays in 1895, and Kragh's century spans from about 1895 to about 1995. It is, of course, too much for a single volume, even a large one, and Kragh recognizes from the outset that he has to be selective and concentrate on those subjects that define twentieth-century physics. For the early part of the century the author relies on carefully chosen secondary sources, to avoid the near-impossible task of absorbing a multitude of original papers. The recent period is more difficult, and the sources are articles, reviews, and the recollections of physicists. The book is in three main sections, roughly to the end of World War I, to the end of World War II, and up to 1995, plus a retrospective summary. It deals with more than just discoveries in physics, looking also at physicists and institutions, and at their interactions with the rest of society. The broad outlines of many discoveries are often known to physicists who have no special interest in history, and Kragh is careful to point out where these conventional accounts are inadequate. The first chapters set the scene at the end of the nineteenth century, acknowledging that there was a belief that all the grand underlying principles had been established, but also pointing out that there was a ferment of attempts to reinterpret physics in terms of concepts like vortices and hyperspaces. The history begins with the mould-breaking discoveries of x-rays, radioactivity and the electron. The chapters that follow look at theories about atomic structure, and at quantum physics, relativity and superconductivity, plus a glance at some practical applications of physics such as the beginnings of electronics. The interwar and World War II themes are quantum mechanics, the physics of the nucleus, the discovery of more fundamental particles and atomic fission, including the Manhattan project and nuclear weapons. Post World War II themes include nuclear physics and nuclear energy, particle physics, fundamental theories, solid-state physics, and some engineering physics - transistors, lasers and fibre optics. To show that physics is not a linear and uninterrupted process some unsuccessful ideas are included such as the concept of electromagnetic mass. As fascinating as the physics is the development of the physics community. At the beginning of the century physics research was largely a European activity and Germany was the leading nation. Kragh, based at the University of Aarhus, in Denmark, is better placed than most historians writing in English to produce an even-handed account. He is also well placed to chronicle the role of the man who features so prominently in the middle period: Niels Bohr. It was not only Bohr's own work, but also the focus provided by his Copenhagen Institute for so many other contributions to atomic physics. At the beginning of the century scientists considered themselves a supranational group. That illusion was shattered by World War I, when scientists showed themselves to be no less nationalistic than other groups. The ostracism suffered by German scientists after the war is something we ought to be more aware of. In part because science became a substitute for the political and military power much good work was done in Germany, at least until the Nazi regime began to sack non-Aryan scientists. As is well known, the loss of talent was enormous, and much of it went to America, which became the world power in physics as in so much else. The major role played by physicists in World War II, most obviously in the atomic bomb project, the largest research project ever undertaken, is discussed. Since World War II support from governments for physics has increased enormously, but the fortunes of many physicists have remained entwined with the military establishment and many others now work within megaprojects such as CERN. At the end of the century the numbers of physicists and of papers published have grown a hundred-fold, and funding by an even larger factor. Other aspects have changed less. Physics is still male-dominated and largely a North American and European enterprise. Latterly there has been some reduction in support. Physics, along with the rest of science, has also been under attack for the problems it has created. The beginning of the twenty-first century promises to be as interesting for physics as recent decades have been. Comparison with the other recent work in this field, the three-volume Twentieth Century Physics edited by Laurie Brown, Abraham Pais and Brian Pippard (Institute of Physics Publishing and American Institute of Physics Press, 1995), is unavoidable. They fill different niches. Twentieth Century Physics is a massive and expensive work by some 30 leading physicists, destined mainly for the shelves of academic libraries. Quantum Generations is a book by a professional historian covering much of the same physics, albeit more briefly, but written with a broader sweep that takes in more of the political and cultural milieu within which the physicists worked. References are given sparingly so as not to break up the text, but there are suggestions for further reading for each chapter, and there is an extensive bibliography. It is not a book for those with no background at all in physics - there are too many equations of nuclear reactions for that, and in any case such a book would be a superficial thing. Even many physicists will find some of the more esoteric ideas, such as the grand unified theories and superstring theory, heavy going. It is, however, accessible to a wide readership, and a book that can be read for the broad story, not just dipped into for specific details. It is likely to become the standard historical introduction to the history of physics in the twentieth century for scientists and historians, not to be superseded until well into the twenty-first century when the consequences of work that is still recent can be seen more clearly.

EDITORIAL: Siberia Integrated Regional Study: multidisciplinary investigations of the dynamic relationship between the Siberian environment and global climate change

NASA Astrophysics Data System (ADS)

Gordov, E. P.; Vaganov, E. A.

2010-03-01

This is an editorial overview of the Siberia Integrated Regional Study (SIRS), which is a large-scale investigation of ongoing and future environmental change in Siberia and its relationship to global processes, approaches, existing challenges and future direction. Introduction The SIRS is a mega-project within the Northern Eurasia Earth Science Partnership Initiative (NEESPI), which coordinates interdisciplinary, national and international activities in Northern Eurasia that follow the Earth System Science Program (ESSP) approach. Under the direction of the International Geosphere-Biosphere Program (IGBP), SIRS is one of the Integrated Regional Studies (IRS) that aims to investigate environmental change in Siberia under the current environment of global change, and the potential impact on Earth system dynamics [1]. The regions of interest are those that may function as 'choke or switch points' for the global Earth system, where changes in regional biophysical, biogeochemical and anthropogenic components may have significant consequences for the Earth system at the global scale. Siberia is a large and significant region that may compel change [2]. Regional consequences of global warming (e.g. anomalous increases in cold season temperatures) have already been documented for Siberia [3]. This result is also supported by climate modeling results for the 20th-22nd centuries [4]. Future climatic change threatens Siberia with the shift of permafrost boundaries northward, dramatic changes in land cover (redistribution among boreal forest, wetlands, tundra, and steppe zones often precipitated by fire regime change) and the entire hydrological regime of the territory [5-8]. These processes feed back to and influence climate dynamics through the exchange of energy, water, greenhouse gases and aerosols [9]. Even though there have been a handful of national and international projects focused on the Siberian environment, scientists have minimal knowledge about the processes that control change in this understudied region, particularly those concerning the primary components that influence regional climate (i.e. cloud cover, precipitation) and responses and feedbacks to and from terrestrial and aquatic systems. This provides a strong impetus for the SIRS project. SIRS was initiated at a boreal forest conference in Krasnoyarsk in 2002 under the auspices of the IGBP and ESSP regional strategy by Will Steffen (IGBP) and the Siberian Branch of the Russian Academy of Sciences (SB RAS). Russian and foreign scientific activities continued under the Siberian Center for Environmental Research and Training (SCERT) in 2003. In 2005, the Siberian Branch of the Russian National Committee (SB RNC) for IGBP endorsed these activities and recommended investigations focus on four major themes: quantification of the terrestrial biota full greenhouse gas budget, with a focus on the exchange between biota and atmosphere; monitoring and modeling of regional climate change impacts; development of SIRS informational-computational infrastructure; and development of a regional strategy of adaptation to and mitigation of the negative consequences of global change. SIRS development [10, 11] supports Siberian Earth science investigations funded by the RAS Foundation for Basic Research, the European Commission (EC), the International Science and Technology Center (ISTC) and the National Aeronautics and Space Administration (NASA). SB RNC is responsible for SIRS advances, and SCERT hosts the Committee office and houses major SIRS informational-computational infrastructure development. NEESPI (www.neespi.org/) serves as an IGBP and World Climate Research Programme (WCRP) external project, and as a NEESPI mega-project, SIRS has organized distribution centers in Krasnoyarsk and Tomsk to support NEESPI activity, and has coordinated training and educational activity aimed at young scientists. SIRS approaches and outcomes Organizational activity The 'Siberian Geosphere-Biosphere Program: integrated regional study of contemporary natural and climatic changes' is one of several funded interdisciplinary projects, and it serves to unite regional studies from 14 RAS and SB RAS institutes and 5 universities. In the course of this and similar national1 and international projects, ENVIROMIS and ENVIROMIS-2 (Environmental Observations, Modelling and Information Systems) was formed, which is the SIRS professional community comprising regional, national and international specialists dealing with Siberian environmental dynamics studies. Results of those and parallel projects were analyzed in by coordinated activities: 'Enviro-RISKS-Man-induced Environmental Risks: monitoring, management and remediation of man-made changes in Siberia' [12]. Currently, a new set of SB RAS integrated2 and international projects within the Asia-Pacific Network for Global Change Study (APN) and ISTC are under way. While a number of projects have been initiated and clustered under the SIRS umbrella and their results and data are distributed through the SIRS web portal (http://sirs.scert.ru/), the organizational SIRS infrastructure is inadequate. SIRS has neither SB RAS stable funding nor a dedicated Project Office. Both obstacles are a major concern for the SIRS governing body. Information-computational infrastructure development The SIRS informational-computational infrastructure, which is currently under extensive development, is designed to stimulate national and international cooperative Earth science investigations, easily exchange data and knowledge, coordinate activities, and optimize the usage of resources, services and applications [13]. The infrastructure is organized as a set of thematic, bilingual (Russian and English), internet-accessible informational-computational systems, the first of which is the scientific web portal ATMOS (http://atmos.iao.ru/). ATMOS is an integrated set of distributed topical websites, combining standard multimedia information with research databases, models and analytical tools for on-line use and visualization, designed primarily for atmospheric physics and chemistry (http://risks.scert.ru/)3 [12, 14]. These powerful tools have already promoted understanding of the interactions between Siberian ecosystems, the atmosphere and human dynamics, under the impact of global climate change. For example, the climate site of the Enviro-RISKS portal (http://climate.risks.scert.ru/) processes unique data sets, from monitoring and modeling regional meteorology, atmospheric pollution transformation/transport and climate, all of which are significant for dynamic regional assessments. This is a user-friendly, interactive web system that can be used for regional climate change assessment and visualization based upon standard meteorological data. All major reanalysis and climatic characteristics are provided (surface air temperature, pressure, humidity, precipitation, soil moisture, and geopotential height), and the users can (but do not need to) access the data files directly but freely receive the results of their analyses through the Grid Analysis and Display System (GrADS; www.iges.org/grads/) or Interactive Data Language (IDL; www.ittvis.com/idl/). Specific spatial and temporal domains can be selected, as well as a wide range of statistical analyses, data manipulations, and visualization tools (including animation) that may be required for global, continental, and regional climate change assessments. The SIRS infrastructure has become an indispensable tool, providing researchers with an open platform (portal plus tools) that may be used, adapted, enriched or altered on the basis of the specific scientific applications in regions of Siberia, the Russian Federation, and the northern exatropics. SIRS capacity building/young scientists' education/training The SIRS educational capacity building programme includes ENVIROMIS biannual Multidisciplinary Conference, CITES (Computational and Information Technologies for Environmental Sciences) biannual Young Scientists' School (YSS) and international conferences [15]. These include lecture courses for young scientists, training sessions, invited lectures and thematic workshops (www.scert.ru/en/conferences/). The first event was organized in 2000, and thereafter each year 50-70 young scientists from Russia and the Commonwealth of Independent States participate in CITES and ENVIROMIS conferences. These events are organized to support multidisciplinary education, contain no parallel sessions, are composed of about 50% students, and all presentations are posted to assist future professional activity. In the first years, these activities were supported internationally (INTAS, the EC International Cooperation Program within FP5 and FP6); however, recent activities have been supported by the Russian Foundation for Basic Research, the RF Ministry of Education and Science and the SB RAS. Some results gained in the course of SIRS projects being carried out, and current challenges While some findings on regional climate dynamics were reported in the EGU 2009 NEESPI session and in manuscripts listed on the NEESPI website (www.neespi.org/science/NEESPI_publications.pdf), a majority of them have been published in Russian journals and are still unknown in the international climatic community. However, additional reports can be found in the Enviro-RISKS final scientific report [16], mainly in the third volume devoted to climate change, terrestrial ecosystems and hydrology (www.dmi.dk/dmi/sr08-05-3.pdf). We have already established that temperatures have increased, particularly in the winter in Eastern Siberia (0.5°/decade), and the number of frost days (~1 day yr-1) and growing season length has also increased (~1 day yr-1) [17, 18]. Even more troubling is the potential for these transient phenomena to manifest themselves as nonlinear reactions to ongoing climatic change [19]. There are three main scientific research challenges to the SIRS community, which are also very important from a regional socio-economic point of view and for the global carbon cycle. Permafrost fate, especially its border shift, seriously threatens infrastructure and might form a significant carbon and methane source to the atmosphere. Climate-related drying would alter biogenic emissions in peatlands that have been deposited over millennia and would increase the potential for peat fires which cannot be extinguished. Temperature/precipitation/hydrology regime change, which might increase risks of forest and peat fires, thus changing significantly the carbon, terrestrial and hydrologic cycle of the region. Desert-steppe-forest-tundra ecosystem borders northward shifts, which will also change regional input into the global carbon and radiation balance and give rise to serious socio-economical consequences for local populations (i.e. alter potential agricultural lands). New in situ instrumentation, data sets, models and research are required to address these challenges. The SB RAS has adopted a long-term integrated project 'Development of the basic network for monitoring of natural and climatic processes in Siberia' to establish a network of dedicated sites and stations equipped with modern instrumentation to monitor environmental changes in the region. One example is the Zotino tall tower observatory (ZOTTO) launched a few years ago (www.sfu-kras.ru/science/achievement/zotto/public) [20]. It is anticipated that together with ZOTTO, the future SB RAS network will serve as an important source of reliable environmental data for analyses. Another important SIRS objective is the development of a high-resolution regional climate model that properly takes into account specifics of this region (e.g., presence of permafrost, interaction of the biosphere and terrestrial hydrology, etc). Development of an integrated model was recently discussed at the NEESPI Workshop (www.scert.ru/en/conferences/cites2009/) by leading SIRS specialists and their German and US partners. Conclusions Devoted to regional-global linkages, understanding, monitoring and assessment of global change impacts on a regional level, SIRS targets provide substantiated recommendations for regional decision makers to understand and work towards mitigating the negative effects of climate change for Siberia and its population. This approach will allow the Siberian Branch of the Russian National Committee for IGBP to perform its mission, ensuring the growth of scientific knowledge of the dynamic Siberian environment and its subsystems, and to develop a solid basis for mitigation and adaptation strategies for the negative consequences of global change. 1 For example, 'Complex monitoring of the Great Vasyugan Bog: modern state and development processes investigations' and 'Ecological problems of Siberian cities'. 2 For example, 'Models of biosphere change based on the boreal ecosystems' carbon balance using field and satellite data observations' and 'Information technologies, mathematical models and methods for monitoring and control of ecosystems intended for stationary, mobile and remote observations'. 3 'Environmental observations, modeling and information systems' (http://enviromis.scert.ru/) and 'Man-induced environmental risks: monitoring, management and mitigation of man-made changes in Siberia (Enviro-RISKS)'. References [1] Brasseur G 2003 IGBP Newsletter No 50 (June 2002) IGBP II - Special Edition Issue 3rd IGBP Congress Overview Global Change Newsletter No 55 pp 2-4 [2] 2005 Bulletin of the Russian National Committee for the International Geosphere Biosphere Programme 4 [3] Ippolitov I I, Kabanov M V, Komarov A I and Kuskov A I 2004 Patterns of modern natural-climatic changes in Siberia: observed changes of annual temperature and pressure Geogr. Nat. Resources 3 90-6 [4] Volodin E M and Dianskii N A 2003 Response of a coupled atmosphere-ocean general circulation model to increased carbon dioxide Izvestiya, Atmospheric and Oceanic Physics 239 170-86 [5] Groisman P Y et al 2009 The Northern Eurasia Earth Science Partnership: an example of science applied to societal needs Bull. Am. Meteorol. Soc. 90 671-88 [6] Shiklomanov and Lammers R L 2009 Record Russian river discharge in 2007 and the limits of analysis Environ. Res. Lett. 4 045015 [7] Tchebakova N M, Parfenova E and Soja A J 2009 The effects of climate, permafrost and fire on vegetation change in Siberia in a changing climate Environ. Res. Lett. 4 045013 [8] Soja A et al 2007 Climate-induced boreal forest change: predictions versus current observations Global Planet. Change 56 274-96 [9] Groisman P Y and Bartalev S V 2007 Northern Eurasia Earth Science Partnership Initiative (NEESPI): science plan overview Global Planet. Change 56 215-34 [10] Gordov E P and Begni G 2005 Siberia integrated regional study development Comput. Technol. 10 149-55 [11] Gordov E P, Begni G, Heiman M, Kabanov M V, Lykossov V N, Shvidenko A Z and Vaganov E A 2006 Siberia integrated regional study as a basis for international scientific cooperation Comput. Technol. 11 16-28 [12] Baklanov A and Gordov E P 2006 Man-induced environmental risks: monitoring, management and remediation of man-made changes in Siberia Comput. Technol. 11 162-71 [13] Gordov E P 2004 Computational and information technologies for environmental sciences Comput. Technol. 9 3-10 Gordov E P 2004 Modern tendencies in regional environmental studies Geogr. Nat. Resources. (special issue) 11-18 Akhlyostin A Yu and Fazliev A Z 2003 Software for presentation of scientific information in the framework of a WEB portal Proc. SPIE 5396 111-8 Gordov E P, De Rudder A, Lykosov V N, Fazliev A Z and Fedra K 2004 Web-portal ATMOS as basis for integrated investigations of Siberia environment Comput. Technol. 9 3-13 Gordov E P, Lykosov V N and Fazliev A Z 2006 Web portal on environmental sciences 'ATMOS' Adv. Geosci. 8 33-8 Okladnikov I G and Titov A G 2006 Web-system for processing and visualization of meteorological data Environmental Observations, Modeling and Information Systems ed E P Gordov (Tomsk: Tomsk CSTI) 42 pp Gordov E P, Okladnikov I G and Titov A G 2007 Development of elements of a web-based information-computational system for studies of regional environment processes Comput. Technol. 12 20-8 Okladnikov I G, Titov A G, Melnikova V N and Shulgina T M 2008 Web-system for processing and visualization of meteorological and climatic data Comput. Technol. 13 64-9 Titov A G, Gordov E P, Okladnikov I G and Shulgina N M 2009 Web-system for processing and visualization of meteorological data for Siberian environment research International J. Digital Earth 2 105-19 Gordov E P and Lykossov V N 2007 Development of information-computational infrastructure for integrated study of Siberia environment Comput. Technol. 12 19-30 [14] Shokin Y I and Fedotov A M 2003 Integration of informational and telecommunicational resources of Siberian Branch of RAS Comput. Technol. 8 161-71 [15] Gordov E P, Kabanov M V and Lykossov V N 2006 Information-computational technologies for environmental science: young scientists training Comput. Technol. 11 3-15 Gordov E P and Lykossov V N 2008 ICT for environmental sciences: synthesis of science and education Comput. Technol. 13 3-11 [16] Baklanov A A and Gordov E P (eds) 2008 Enviro-RISKS: man-induced environmental risks: monitoring, management and remediation of man-made changes in Siberia. Final Scientific Report of EC 6FP CA Enviro-RISKS Project DMI Scientific Report 08-05 Copenhagen (ISBN: 978-87-7478-571-2) Four volumes available at www.dmi.dk/dmi/sr08-05-1.pdf, www.dmi.dk/dmi/sr08-052.pdf, www.dmi.dk/dmi/sr08-05-3.pdf and www.dmi.dk/dmi/sr08-05-4.pdf [17] Kobysheva N V (ed) 2001 Klimat Rossii (St Petersburg: Gidrometizdat) p 665 [18] Ippolitov I I, Kabanov M V and Loginov S V 2007 Spatiotemporal scales of warming observed in Siberia Reports of the Russian Academy of Sciences/Earth Science Section 413 248-51 [19] Shulgina T M, Genina E Yu, Gordov E P and Nikitchuk K 2009 Comparative analysis of atmosphere temperature variability for Northern Eurasia based on the reanalysis and in-situ observed data Geophys. Res. Abs. 11 EGU2009-880 [20] Kozlova E A, Manning A C, Kisilyakhov Y, Seifert T and Heimann M 2008 Seasonal, synoptic, and diurnal-scale variability of biogeochemical trace gases and O2 from a 300-m tall tower in central Siberia Global Biogeochem. Cycles 22 GB4020