نتایج جستجو برای: four periods including present warm period
تعداد نتایج: 3087212 فیلتر نتایج به سال:
The intensity and/or extent of the northeastern Pacific Oxygen Minimum Zone (OMZ) varied in-phase with the Northern Hemisphere high latitude climate on millennial timescales during the last glacial period, indicating the occurrence of atmospheric and oceanic connections under glacial conditions. While millennial variability was reported for both the Greenland and the northern Atlantic Ocean dur...
background & aim: postpartum period is accompanied by significant changes in women’s quality of life. these alterations can affect the health of mothers and children. considering the importance of postnatal quality of life and its different contributing factors, this study aimed to compare women’s quality of life after vaginal delivery and cesarean section. methods:this retrospective cohort stu...
Purpose : to characterize oceanographic conditions and their variability at various time scales within the walleye pollock area, including all Far Eastern seas of Russia, Chukchi Sea, South Kuril East Kamchatka regions. Methods analysis literary sources data expedition studies conducted by branches «VNIRO». Novelty for first time, a generalization current information on oceanological habitat in...
Nationalism is an ideology that has emerged in modern times. James Clifford categorizes nationalism into four stages. This article correlates Clifford's stages of with periods Chinese popular music history: the late Qing Dynasty and early Republic years, May Fourth Movement period, period from "September 18 Incident" to end Anti-Japanese War beginning Liberation War, founding nation present day...
Historical urban textures are the whole of open and closed public spaces with buildings transportation axis, shaped by cultural heritages cities. One most important elements in historical textures, bringing dwellers nature, giving life to city, landscape spaces. The capital Cyprus, Nicosia, also has a very rich texture. Within this context, aim study is examine texture Nicosia from past present...
Hydrological variation in the past ∼2 kyr is important for understanding impact and driving forces of climate changes present future, especially arid areas. Sediment one most useful archives such a time period, selection validation qualified hydrological proxies key point reconstruction hydrology centuries. However, research still faces challenge due to limited knowledge physiochemical implicat...
Methods: We reviewed all maternity admissions who developed cardiac or respiratory complications in the five year period, including those happened in the last four weeks of antepartum, intrapartum, or the first week of the postpartum periods. These have been drawn by diagnosis from the records departments, the labor room records and the ICU register and the information’s then transferred to spe...
Realistic estimates of daily streamflow and water temperature are required for effective management of water resources (e.g. for electricity and drinking water production) and freshwater ecosystems. Although hydrological and process-based water temperature modelling approaches have been successfully applied to small catchments and short time periods, much less work has been done at large spatia...
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