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Apache Airflow is an open-source workflow management platform for data engineering pipelines. It started at Airbnb in October 2014 [2] as a solution to manage the company's increasingly complex workflows. Creating Airflow allowed Airbnb to programmatically author and schedule their workflows and monitor them via the built-in Airflow user ...
Chena is the oldest cultivation method in Sri Lanka, it goes far back as more than 5,000 years.(Before the Anuradhapura Kingdom) [1] [2] it the dry zone, the recovery of a chena plot proceeds through various stages of succession, (active chena, abandoned chena, chena re-growth, scrub with pioneer three species, scrub with secondary tree species, secondary forest, secondary forest with primary ...
Mohan Munasinghe is a Sri Lankan physicist, engineer and economist with a focus on energy, water resources, sustainable development and climate change.He was the 2021 Blue Planet Prize Laureate, and Vice-Chair of the Intergovernmental Panel on Climate Change (IPCC), which shared the 2007 Nobel Peace Prize with former Vice-President of the United States Al Gore. [1]
The army was officially established as the Ceylon Army in 1949, though the army traces its roots back in 1881 when Ceylon Light Infantry Volunteers was created; the army was renamed as the 'Sri Lanka Army' when Sri Lanka became a republic in 1972. In 2024, the Army had approximately 150,000 personnel. [1][3]
List of SLAF aircraft. Leadership and ranks. Commander of the Air Force. Sri Lanka Air Force Ranks. v. t. e. This is a list of aircraft of the Sri Lanka Air Force and the Sri Lanka Navy Fleet Air Arm (FAA).
The tank cascade system (Sinhala: එල්ලංගාව, romanized: ellaṅgāva) is an ancient irrigation system spanning the island of Sri Lanka. It is a network of thousands of small irrigation tanks (Sinhala: වැව, romanized: wewa) draining to large reservoirs that store rainwater and surface runoff for later use. They make ...
R. A. U. P. Rajapaksa. Air Marshal R. A. Udeni P. Rajapaksa RSP & two Bars, VSV, USP is a senior Sri Lanka Air Force officer and pilot currently serving as Commander of the Sri Lanka Air Force since June 2023. Previously, he served as Chief of Staff of the Sri Lanka Air Force, Director Air Operations, Base Commander SLAF Katunayake and ...
Agriculture. The System of Rice Intensification (SRI) is a farming methodology that aims to increase the yield of rice while using fewer resources and reducing environmental impacts. The method was developed by a French Jesuit Father Henri de Laulanié in Madagascar [1] and built upon decades of agricultural experimentation. SRI focuses on ...