scholarly journals A newly detected ablation phenomena in Dronning Maud Land, Antarctica

1995 ◽  
Vol 165 ◽  
pp. 93-96
Author(s):  
C.E Bøggild ◽  
J.-G Winther
Keyword(s):  
Research Effort ◽  
Research Programme ◽  
Research Interest ◽  
Geological Survey ◽  
Deep Drilling ◽  
Dronning Maud Land ◽  
Antarctic Research ◽  
Antarctic Treaty ◽  
New Research ◽  
Climate Studies

From November 1993 to February 1994 members of the Geological Survey of Greenland (GGU) participated in a Nordic research effort in Antarctica. The Nordic Antarctic Research Programme (NARP) involves Norway, Sweden and Finland, which are all Antarctic Treaty Consultative Partners; Denmark as an observer has participated only since 1992 (Thomsen, 1994; Boggild et al., 1995). The member countries of NARP have traditionally carried out research in Dronning Maud Land. This region of Antarctica has recently gained new research interest, including survey for a joint European deep drilling programme planned for 1995/96. Future Norwegian climate studies on blue ice will therefore be closely related to the joint European deep drilling programme.

scholarly journals Glaciological research in Antarctica

1994 ◽  
Vol 160 ◽  
pp. 83-86
Author(s):  
H.H Thomsen ◽  
J.O Hagen
Keyword(s):  
Research Effort ◽  
Research Programme ◽  
Geological Survey ◽  
Polar Research Institute ◽  
Antarctic Research ◽  
Antarctic Treaty ◽  
The Antarctic ◽  
Polar Center ◽  
Research Institute

During 1991 and 1992 the Geological Survey of Greenland (GGU) was observer on behalf of the Danish Polar Center in and preparation of a common Nordic research effort in Antarctica. The Nordic Antarctic Research Programme (NARP) involves Norway, Sweden and Finland, which are all Antarctic Treaty Consultative Partners, whereas Denmark is an observer. A natural continuation of this work was Danish participation in the Antarctic research, and a GGU glaciologist took part in the Norwegian Antarctic Research Expedition (NARE) 1992/93 arranged by the Norwegian Polar Research Institute.

scholarly journals The SCAR Astronomy & Astrophysics from Antarctica Scientific Research Programme

2012 ◽  
Vol 8 (S288) ◽  
pp. 275-295
Author(s):  
John W. V. Storey ◽  
Lyu Abe ◽  
Michael Andersen ◽  
Philip Anderson ◽  
Michael Burton ◽  
...  
Keyword(s):  
Scientific Research ◽  
Research Programme ◽  
International Investment ◽  
Related Field ◽  
Working Groups ◽  
Antarctic Research ◽  
Antarctic Treaty ◽  
The Antarctic ◽  
Astronomy And Astrophysics ◽  
New Facilities

AbstractSCAR, the Scientific Committee on Antarctic Research, is, like the IAU, a committee of ICSU, the International Council for Science. For over 30 years, SCAR has provided scientific advice to the Antarctic Treaty System and made numerous recommendations on a variety of matters. In 2010, Astronomy and Astrophysics from Antarctica was recognized as one of SCAR's five Scientific Research Programs. Broadly stated, the objectives of Astronomy & Astrophysics from Antarctica are to coordinate astronomical activities in Antarctica in a way that ensures the best possible outcomes from international investment in Antarctic astronomy, and maximizes the opportunities for productive interaction with other disciplines. There are four Working Groups, dealing with site testing, Arctic astronomy, science goals, and major new facilities. Membership of the Working Groups is open to any professional working in astronomy or a related field.

Focussing an Antarctic research programme: the Australian experience

Polar Record ◽  
1992 ◽  
Vol 28 (164) ◽  
pp. 51-56 ◽  
Author(s):  
Bruce W. Davis
Keyword(s):  
Environmental Management ◽  
Research Programme ◽  
Community Interest ◽  
Antarctic Research ◽  
Antarctic Treaty ◽  
Australian Experience ◽  
Maturity Management ◽  
The Antarctic ◽  
Antarctic Environment ◽  
Antarctic Treaty System

AbstractThis paper illustrates the manner in which inceased political and community interest in Antarctica is shifting the focus of Australian Antarctic research towards environmental management, creating tensions amongst bureaucrats and scientists as to programme priorities and funding allocations, and argues the existence of three distinct eras, each with particular chacteristics and orientation, but all reflecting political and scientific perspectives about Antarctic at the relevant time: (a) idosyncratic individualism in the ‘heroic age’ of Antarctic exploration 1890–1945; (b) hydra-headed science programmes within the Antarctic Treaty system 1945–1959–1990; and (c) prospective maturity management of the Antarctic environment in the post-CRAMRA era, 1990 onwards.

scholarly journals Mass and heat balance of snowpatches in Basen nunatak, Dronning Maud Land, Antarctica, in summer

2013 ◽  
Vol 59 (218) ◽  
pp. 1093-1105 ◽  
Author(s):  
Matti Leppäranta ◽  
Onni Järvinen ◽  
Elisa Lindgren
Keyword(s):  
Heat Balance ◽  
Snow Water Equivalent ◽  
Research Programme ◽  
Surface Energy Flux ◽  
Meltwater Runoff ◽  
Dronning Maud Land ◽  
Snow Water ◽  
Antarctic Research ◽  
The Mean ◽  
Snow Thickness

AbstractAn experimental study concerning the mass and heat balance of snowpatches was performed during the Finnish Antarctic Research Programme (FINNARP) 2004 and 2010 summer expeditions to Basen nunatak (73°03′ S, 13°25′ W). Data were collected from a snow stake line, snow pits and automated weather and snow recording systems. One 100 m perennial snowpatch and several smaller seasonal patches (<10 m) were monitored. Snow thickness decreased by 4.0–6.3 mm d−1 due to sublimation, compression and, close to lateral boundaries, meltwater runoff. The vertical mass loss was 1–2 mm snow water equivalent (SWE) d−1 and the lateral decay was −10 cm d−1. The net radiation was 20.2 W m−2 and the mean latent heat flux was −15.5 W m−2 .The mean surface energy flux was 4.9 W m −2 and the heat loss to the ground was 1.5 W m−2. Thin snow decayed faster due to surface thermomechanical erosion and melt from the bottom where the soil was heated by the solar radiation. Between the summers of 2004 and 2010, the thickness of the perennial snowpatch decreased by 230 mm.

scholarly journals Heterokairy: a significant form of developmental plasticity?

2016 ◽  
Vol 12 (9) ◽  
pp. 20160509 ◽  
Author(s):  
S. D. Rundle ◽  
J. I. Spicer
Keyword(s):  
Research Agenda ◽  
Developmental Plasticity ◽  
Potential Role ◽  
Research Effort ◽  
Adaptive Significance ◽  
Research Interest ◽  
Adaptive Plasticity ◽  
Comparative Embryology ◽  
A Current

There is a current surge of research interest in the potential role of developmental plasticity in adaptation and evolution. Here we make a case that some of this research effort should explore the adaptive significance of heterokairy, a specific type of plasticity that describes environmentally driven, altered timing of development within a species. This emphasis seems warranted given the pervasive occurrence of heterochrony, altered developmental timing between species, in evolution. We briefly review studies investigating heterochrony within an adaptive context across animal taxa, including examples that explore links between heterokairy and heterochrony. We then outline how sequence heterokairy could be included within the research agenda for developmental plasticity. We suggest that the study of heterokairy may be particularly pertinent in (i) determining the importance of non-adaptive plasticity, and (ii) embedding concepts from comparative embryology such as developmental modularity and disassociation within a developmental plasticity framework.

Italian engagement in Antarctica

Polar Record ◽  
1991 ◽  
Vol 27 (161) ◽  
pp. 121-124 ◽  
Author(s):  
M. Manzoni ◽  
M. Zucchelli
Keyword(s):  
Technical Research ◽  
Transport Aircraft ◽  
Antarctic Research ◽  
Antarctic Treaty ◽  
Scientific Station ◽  
Logistic Support ◽  
The Antarctic

AbstractFollowing Italy's accession to the Antarctic Treaty in 1981, the Italian Parliament made provision for a six-year programme of Antarctic research, to be administered by the Ministry for University and Scientific and Technical Research. The programme, Progetto Antartide, centres on a permanent scientific station at Gerlache Inlet, installed in 1986–87 for a staff of up to 60. Chartered ships, helicopters, snow vehicles and heavy transport aircraft provide logistic support for a substantial scientific and field programme, ranging widely from the base, the scope and extent of which is likely to increase.

Chapter 7.3 Mount Melbourne and Mount Rittmann

2021 ◽  
pp. M55-2018-43 ◽  
Author(s):  
Salvatore Gambino ◽  
Pietro Armienti ◽  
Andrea Cannata ◽  
Paola Del Carlo ◽  
Gaetano Giudice ◽  
...  
Keyword(s):  
Risk Mitigation ◽  
Research Programme ◽  
Monitoring Systems ◽  
Time Data ◽  
Long Period ◽  
Victoria Land ◽  
Geophysical Investigations ◽  
Antarctic Research ◽  
Set Up ◽  
The 1960S

AbstractMount Melbourne and Mount Rittmann are quiescent, although potentially explosive, alkaline volcanoes located 100 km apart in Northern Victoria Land quite close to three stations (Mario Zucchelli Station, Gondwana and Jang Bogo). The earliest investigations on Mount Melbourne started at the end of the 1960s; Mount Rittmann was discovered during the 1988–89 Italian campaign and knowledge of it is more limited due to the extensive ice cover. The first geophysical observations at Mount Melbourne were set up in 1988 by the Italian National Antarctic Research Programme (PNRA), which has recently funded new volcanological, geochemical and geophysical investigations on both volcanoes. Mount Melbourne and Mount Rittmann are active, and are characterized by fumaroles that are fed by volcanic fluid; their seismicity shows typical volcano signals, such as long-period events and tremor. Slow deformative phases have been recognized in the Mount Melbourne summit area. Future implementation of monitoring systems would help to improve our knowledge and enable near-real-time data to be acquired in order to track the evolution of these volcanoes. This would prove extremely useful in volcanic risk mitigation, considering that both Mount Melbourne and Mount Rittmann are potentially capable of producing major explosive activity with a possible risk to large and distant communities.

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