Results 41 to 50 of about 37,295 (205)
A Canadian River Ice Database from the National Hydrometric Program Archives [PDF]
River ice, like open-water conditions, is an integral component of the cold-climate hydrological cycle. The annual succession of river ice formation, growth, decay and clearance can include low flows and ice jams, as well as midwinter and spring break-up
L. de Rham +5 more
doaj +1 more source
Responses of salmonids to habitat changes [PDF]
Streams in western North America provide spawning and rearing habitats for several species of salmon and trout that are of substantial economic importance in the region.
Bisson, P. A. +3 more
core +1 more source
Effects of seasonability and variability of streamflow on nearshore coastal areas: final report [PDF]
General nature and scope of the study: This study examines the variability of streamflow in all gaged Alaskan rivers and streams which terminate in the ocean. Forty-one such streams have been gaged for varying periods of time by the U. S.
Carlson, Robert F. +2 more
core
For ice-jam flood forecasting it is important to differentiate between intact ice covers and ice runs. Ice runs consist of long accumulations of rubble ice that stem from broken up ice covers or ice-jams that have released. A water wave generally travels
Karl–Erich Lindenschmidt, Zhaoqin Li
doaj +1 more source
Misincorporation by RNA polymerase is a major source of transcription pausingin vivo [PDF]
The transcription error rate estimated from mistakes in end product RNAs is 10−3–10−5. We analyzed the fidelity of nascent RNAs from all actively transcribing elongation complexes (ECs) in Escherichia coli and Saccharomyces cerevisiae and found that 1–3%
Cockell, Simon J. +3 more
core +2 more sources
Engineering hydrology technologies to reduce threats from ice phenomena
Introduction. The floods caused by ice phenomena are among the "three leaders" of dangerous hydrological phenomena that damage the economy and the environment in Russia. Methods. The methodological basis of the study was: passive experiment, analysis and
Kozlov Dmitry, Dzhumagulova Nazira
doaj +1 more source
Iowa Monthly Weather Summary, December 2008 [PDF]
This monthly report is produced by The Department of Agriculture and Land Stewardship, Bureau of ...
core
Development of a river ice jam by a combined heat loss and hydraulic model [PDF]
The heat loss theory and the hydraulic theory for the analysis of the development of wide channel ice jams are discussed and shown. The heat loss theory has been used in Iceland for a long time, while the hydraulic theory largely follows the classical ...
J. Eliasson, G. O. Gröndal
doaj
Inland Navigation Technology \u2709 - Digital Technology Impact on Safety and Efficiency [PDF]
This workshop discussed the impact of digital technology on inland navigation safety and efficiency from the combined perspective government agencies and waterway operators.
Alexander, Lee
core +1 more source
Challenges in modelling river flow and ice regime on the Ningxia–Inner Mongolia reach of the Yellow River, China [PDF]
During winter the Yellow River in China is frequently subjected to ice flood disasters. Possible dike breaking due to ice floods poses a serious threat to the part of the region located along the river, in particular the Ning–Meng reach (including ...
C. Fu +4 more
doaj +1 more source

