ENVIRONMENTAL AND ECOLOGICAL WATER REQUIREMENTS OF A RIVER SYSTEM : A CASE STUDY OF THE HAIHE-LUANHE RIVER SYSTEM

Environmental and ecological water requirements of a river system : a case study of the Haihe-Luanhe River system

In order to reduce the environmental and ecological problems induced by water resources management and use, this paper proposes a concept of environmenta water requirement.It is Mono Laser defined as the minimum water amount to be consumed by the natural water bodies to conserve its environmental and ecological functions.Based on the definition, th

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Pyrimidine metabolism regulator-mediated molecular subtypes display tumor microenvironmental hallmarks and assist precision treatment in bladder cancer

BackgroundBladder cancer (BLCA) is a common urinary system malignancy with a significant morbidity and death rate worldwide.Non-muscle invasive BLCA accounts for over 75% of all BLCA cases.The imbalance of tumor metabolic pathways is associated with tumor formation and proliferation.Pyrimidine metabolism (PyM) is a complex enzyme network that incor

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Catch history of ringed seals (Phoca hispida) in Canada

The ringed seal (Phoca hispida) has always been a staple in the diet and household economy of Inuit in Canada.The present paper was prepared at the request of the NAMMCO Scientific Committee to support their assessment of ringed seal stocks Douches in the North Atlantic Basin and adjacent arctic and subarctic waters.Specifically, our objective was

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Long-term behavior of the Kelvin waves revealed by CHAMP/GPS RO measurements and their effects on the tropopause structure

The vertical and temporal Mono Laser variations of Kelvin waves and the associated effects on the tropical tropopause were studied using long-term (from May 2001 to October 2005) CHAMP/GPS (CHAllenging Mini satellite Payload/Global Positioning System) radio occultation (RO) measurements.The periods of these waves were found to be varying in be

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