Wednesday, June 28, 2017

How to contribute to a mass research project while browsing


Large scientific research requires powerful computations.  Mostly requires super computers which have high calculation powers and storage capacities i.e. Super computers. However, such computers are costly and owned by specific institutes. For instance IBM Blue Gene is used for high calculation performance in space requirements and energy consumption. Similarly,  NEC Earth Simulator is another example that used for Japanese  Aerospace Exploration Agency, Japan Atomic Energy Research Institute, and Japan Marine Science and Technology Center . However, only few Individual institutions and countries have such computational powers while others are doing hiring or running small scales.
In this regards, some project have designed to take the public cooperation for their studies. These programs are virtual hard disc sharing programmes. The basic idea of such programs is sharing the available unused memory in the computer while connecting to the internet. This memory is used for the temporary storage of the ongoing processing works of the particular programmes. Such programmes usually focus on more calculation power required tasks. 
SETI @home is such programme which has launched by University of California with NASA.   This programme is used Internet-connected computers in the Search for Extra-terrestrial Intelligence (SETI).  
The users are required to download a programme and allow the computers to link with the main programme. The login is available by clicking the following link.

Another similar programme is Rosetta@home. This focuses on the structuring of 3D shapes of protein molecules by using Internet-connected computers. The following link is reklated  to the particular programme.



Climate Information Products (CIPs): Importance in Sri Lankan Perspective




Global warming and impacts 
Climate change impacts due to global warming concerns as an emerging challenge. Therefore, the issue is addressed by various conventions like COP21 at Paris in 2015, Kyoto protocol in 1997 and Rio Earth Summit in 1992. However, the collective efforts and actions on mitigation the climate change are lagged behind due to many geopolitical reasons. Among them, disagreements on carbon dioxide emission levels among countries, promoting the local economic development over the environmental protection etc., are critical issues. 
On this backdrop, Climate change impacts are expected to be increased in the coming years, alarming the loss of some industries and livelihoods. The studies have shown evidently, the impact of climate change could affect badly on agriculture and fisheries causing food security issues. (FAO).This global threat is not a nightmare for Sri Lanka as well. National Adaptation Plan for Climate Change Impacts in Sri Lanka also has concerned this as a critically important fact that needed to be addressed. Therefore; Sri Lankan weather forecasts should be incorporated methods to inform these changes in advance to the vulnerable communities. In this regard, the development of Climate Information Products (CIPs) is important. CIPs are basically a well-defined information packages which could assist   the adaptation against the perusing climate risks.
Climate change impact in Sri Lankan context
Sri Lanka, the tropical island in the Indian Ocean experiences climate related damages consecutively from the recent past years. The nation experienced extreme weather events like flash floods in May of 2016, prolonged drought in 2016 and once again flash floods in May of 2017. These events could make a significant damage to the countrymen and economy in many ways.  Nevertheless, the prolonged droughts affected badly on the staple food production and experienced higher retail prices at the sub urban markets in 2016. The fishermen also faced   hardships due to lack of proper climate and weather information about on-going climate turbulences in the recent Sri Lankan history. The flash floods caused a severe destruction to the farm infrastructure and agricultural lands by the floods in Anuradhapura of North central province of Sri Lanka in 2014. The floods in down South and Sabaragamuwa provinces in 2017 also did a massive destruction to the livelihood of people. Therefore, the food security and threat to livelihoods   could be identified as important areas to address. This emphasizes the importance of suitable climate forecasts to Sri Lankan context. The weather forecasting is important to Sri Lanka in many ways. As an examples to build the resilience against the perusing climate change impacts, build the adaptation of farmers and fishermen, avoid the risks. In this regard many methods have identified in the world. Early warning systems, location specific weather forecast, sophisticated weather forecast models like air ocean climate models etc., however, Sri Lankan weather information forecast system is significantly poor in scope due to many reasons like poor technology, lack of capital, lack of capacity etc. this has arisen many problems currently like pursuing poor accuracy by people ,poor credibility of users etc. However, the nation is looking towards to an upper middle income level in the long economic perspective. The damages due to climate change can act as a barrier to this goal. The socio economic activities and primary industries like fisheries and agriculture are subjected to the climate change impacts. It should be captured by using proper CIPs and introduced CIPs to minimize the possible damages in the near future.  In this regard, this article will focus more on how those Climate information products can be used to help agriculture and farmers to minimize the losses and damages.

Climate information products CIPs and suitability to Sri Lanka
Climate information products have designed to carter to the information demand of people. However, the climate information is not a tangible item. But it can be concerned as a public good in nature due to few reasons. Information is something which (a) can be transferred, (b) has some utility (usefulness), and (c) is capable of having a value attached to it .There is a clearly identified supply chain for climate information.  In this regard, the climate information is supplied globally, regionally and nationally. The demand is also there, with respect to various requirements of users like any another good. The farmers and fishermen are such two categories simply. The demand and supply create the market in commodities; here also the same phenomenon is applicable. The problem of scarcity in economy is ideal to climate information precisely. There are many users and wants but the producers and variation is less in climate information. Therefore, information product also behaves like any other traded product in the market irrespective to the distinctive, problematic nature.
In this regard, different climate information sources have been used across the world as CIPS.as an examples, weather forums, weather out looks, mobile applications are important. It is essential to develop such CIPs in, Sri Lanka as well because the majority use local observations for climate predictions. The modern climate turbulences and expecting rapid climate change in the near future may reduce the accuracy of the local observations. Then, the problem arises   how to people are warned, the answer is development of CIPs that are capable of capture the modern requirements. In this regard some scholar articles and newsletters have shown the importance of establishing such innovative information products. (SOE by IPS, 2013).The CISs are entirely based on weather forecasting techniques and help to improve the adaptation practices against the perusing loss and damages. The studies carried out in Africa and some arid regions have shown that the adaptation of farmers is back by the proper information supply and accessibility to the information.
Climate information and communication gap in Sri Lanka
The spatiotemporal needs of users (especially farmers) has not included in the current climate information. This has created a poor sensitivity level of farmers. The farmers rely more on local observations rather scientific weather forecasts. The perception of belief towards the scientific climate information is limited basically to extreme events like floods and droughts. The information seeking is extremely poor on existing scientific forecasts with respect to agronomic practices in most parts of Sri Lanka. This information gap has to be filled with a suitable approach. In this concern, CIPs can be developed with farmer participation and incorporating their expectations. Such system can provide more accurate information what they want to use with occupations. When concern the climate information communication in Sri Lanka, it can be observed several channels. Both electronic and printed medium sources are used for the dissemination of scientific climate information. However, the local observations and shared believes use more informal communication systems like oral communication. The communication gap is identified as one of the barriers to climate change adaptation in many regions in the world like arid areas in Africa.(Ref1.) The communication gap has created few issues in Sri Lanka as well. The accessibility, awareness, feedback of the users is needed to concern in this regard. CIPs are such systems where both producers and users exchange their ideas not only producing the products also when using the information. This kind of two way system is important to see the consistency of forecasted information. The current weather forecast doesn’t capture those things.
How to build CIPs and Practice
This is a timely important question. The programmes which focus the adaptation building with suitable climate information sharing are needed to be implemented. The CIP development should incorporate the ideas of needy people and their profiles.  The closely monitored progress and assistance to the adaptation with the farmer requested information are essential components in this regard. The pilot studies can be carried out in   some major cultivation areas to establish such systems. The CIPs developed by such activities can be shared and modified to other sectors like fisheries and rest of the country. Farmer training and establishment a linkage to the identified communication pathways are important in this regard. The action research approach is ideal   to conduct such pragmas in order to do the community mobilization and research component together on behalf of better understand.
References
Sri Lanka State of Economy 2013, Institute of Policy Studies of Sri Lanka.
National Adaptation Plan for Climate Change impacts in Sri Lanka (2016-2025).
Bates, B.J., 1990. Information as an economic good: A re-evaluation of theoretical approaches. Mediation, information, and communication. Information and behavior, 3, pp.379-394
FAO (2012) Post Disaster Damage, Loss and Needs Assessment in Agriculture, Food and Agriculture Organization of the United Nations


Monday, June 12, 2017

Bridge the modern climatic forecasts and traditional knowledge to assist the adaptation actions of Sri Lankan farmers: Review of few research actions and their policy recommendations from rest of the world to practice in Sri Lanka. Why Climatic predictions are important to farmers?




Why Climatic predictions are important to farmers?
Climatic forecasts   are becoming an important topic with the modern climatic turbulences due to various reasons like global warming. The both scientific and traditional weather forecasting methods are being used   all over the world to disseminate information which is   important and beneficial for the most vulnerable sectors like agriculture. Farmers must become adept to anticipating climate changes and variations and finding ways of adapting to these changes. Farmers adept is depends on   quality of information relating to climate predictions that fulfill needs of decision maker. This is especially important considering the increased frequency of the extreme weather events that we are experiencing and will experience in coming decades. Climate prediction information can be utilized by crop and livestock producers and agribusinesses to adapt to and minimize the impact of changing weather patterns and adverse weather events. 
Multifarious weather forecasting systems
Scientists and meteorologists more rely on scientific methods like analogue method, teleconnection method, probabilistic weather forecast methods etc, in the same time rural farmers rely on their cultural and indigenous knowledge as well in addition to this scientific weather forecasting information. Due to the importance of existing knowledge of   local people some countries have also linked the existing indigenous knowledge also in to their forecasting systems with the expectation of better adoption practices and prevention of climatic damages as a national policy.
Research actions and study programs
 In this regard , Government funded projects and non government funded projects have triumphed to  link the particular two weather forecasting methods and come up with policy recommendations in some countries of the world. This article discuss a  such   triumphs and policy recommendations     especially in Asia, Africa and Latin America where a  number of studies have been done by various parties.
Such studies were carried out under the Regional Climate Change Adaptation Knowledge Platform for Asia (AKP), in 13 Asian countries to evaluate adaptation needs, engage with policy-makers, planners and practitioners at the national, sub-national and local levels, and interact directly with communities through case studies and pilot projects. The study shows the importance of local knowledge in identifying appropriate adaptation actions. In this regard traditional practices, self-directed local responses to climate impacts, like farmers’ actions to diversify their crops are important components. Thus the policy recommendations were made to overcome the existing considerable knowledge gaps in particular countries, by advising to the  Governments and external funders to focus on scientific researches including downscaling of climate models and conducting local-level researches to capture the observations of farmers, fishermen, forest communities, etc and incorporate  them together to cater to the information needs .
Studies in Latin America have revealed that traditional knowledge is compatible with scientific knowledge disregarding its local nature which includes techniques that are capable of meeting the challenges of climate change expected over the coming decades. Traditional knowledge and technologies from Latin America has proven its usability with modern science and in many cases. As an example, traditional water management systems, such as amunas, can be implemented along with modern irrigation technology to cultivate both native and improved crop varieties in Latin America. Therefore, traditional knowledge   has the potential of contributing towards the climate change adaptation processes .It should be participated in the adaptation strategy design and implementation. However, social exclusion, lack of information systems and poor attention and protection from governments have caused to the slow erosion of traditional knowledge slowly. Thus   , the study emphasizes the importance of having a government policy   to incorporate traditional knowledge and technologies   into climate change adaptation practices. For the conservation of this knowledge, they recommend further integration of this knowledge into climate change adaptation strategies, including establishing adequate and appropriate legal frameworks to protect the intellectual property rights of indigenous communities. Never the less as a fact, indigenous knowledge provides information for a specific region. Thus, this study shows the applicability of local knowledge for the development of locally-appropriate, low-cost climate change adaptation strategies. Some indigenous knowledge may not be applicable in other regions however, though it could be transferable to areas where similar geography and cultures exist.
Similar researches have conducted in Africa also show the same conclusions and recommendations for the policy makers. ASSAR is such research activity    undertaken in the semi-arid regions of Africa and Asia, which considered the dynamics and drivers of vulnerability, while exploring ways to enhance the resilience of people, local organizations and governments. ASSAR emphasize the importance of Traditional authorities and religious institutions as credible sources for mobilizing actions on adaptation. Thus their policy recommendations were, successful in cooperating strategies that local communities use to respond to climate change need to be taken into consideration in the design of national adaptation processes and climate interventions that do not align with people’s needs may be unsuitable.   
Sri Lankan weather forecasting practices

Sri Lankan farmers also have their own weather forecasting patterns and senses as any other farmer. Their adaptations are basically back by observations in nature and indigenous knowledge. This knowledge has been used throughout the history. But due to the current climatic turbulences, Sri Lankan farmers   face vulnerabilities similar other farmer in the world.
According to the recent studies, it evidence that Sri Lankan farmers’ perception on local climate are based on the shared beliefs and perceptions held by village tank farmers in dry zone. Usually such beliefs based on local weather patterns and set of local signs that provide clues about upcoming climate events especially about rain fall. These local weather indicators use to plan their crop calendar based on two farmer defined seasons called Yala and Maha . Never the less,   the local weather indicators and sharing beliefs in the tank system are used for   adopting and decision making process within the farming community as community-based adaptation practices. As the local climatic indicators many observations and events are used. As the events, farmers expect different types of rain falls and intensities. As an example for January they expect low intensity rainfall namely Duruthu wehilla which rains continuously throughout the month. Farmer observations are mainly consisted of observations in nature and animal behavior changes. As the natural observations, wind direction, speed of winds, cloud formation patterns, visibility changes, and temperature changes can be identified. Water level changes and spill patterns of tanks also have been used especially with their cascade systems. As the animal behavioral changes, appearance of certain animal, sudden rise in insects, nesting behavior of birds and migration of some species have been considered. In summary all these things are good indicators which are very unique and specific to the dry zone. This local knowledge sources were helped farmers to survive and     these kind of specific rain falls have been identified for the all twelve months by the dry zone farmers. 
The current weather forecasting system doesn’t have   policies or actions to grasp farmer’s indigenous knowledge   into the national forecasting system and farmer adaptation plans. This gap should be addressed by adopting suitable practices like in   particular countries to create a better adaptability. Predictions are need with longer time scale as well   seasonal and
inter-annual scale. The main arm of climatic information producer ,department of meteorology should be strengthen in technology, suitable information dissemination methods and harmonization forecasting practices with local knowledge. This will be helpful to increase benefits to farmers in many ways, to improve crop yield, to Improve production input planning (e.g., fertilizers, pesticides, fungicides) to reduce risk, reduce losses of extreme climate events, to making decisions of agricultural development plan. Thus it is important to conduct Research on consensus forecasting methods to disseminate information about the timing, location and intensity of these climatic changes and events .it will provide valuable and actionable information to agricultural decision makers to increase production, reduce risk and mitigate the environmental impacts of these events and improve the adaptability.


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