-
2141
Py-GC/MS Analysis Method for Aliphatic Biomarker in Desert Lake Sediment and Its Application in Paleoclimatic Study
Published 2022-09-01“…CONCLUSIONS Proxy ACL25-31 of bound n-alkanes respond to the change characteristics of regional effective precipitation, identify the drought periods around 5.6ka and 3.9ka in the region, reflect the intensity change of East Asian summer monsoon, and correspond to the change of effective precipitation in the mid-latitude of the northern hemisphere.…”
Get full text
Article -
2142
Low-coverage whole genome sequencing of eleven species/subspecies in Dioscorea sect. Stenophora (Dioscoreaceae): comparative plastome analyses, molecular markers development and ph...
Published 2023-06-01“…Stenophora (Dioscoreaceae) comprises about 30 species that are distributed in the temperate and subtropical regions of the Northern Hemisphere. Despite being evolutionarily “primitive” and medically valuable, genomic resources and molecular studies of this section are still scarce. …”
Get full text
Article -
2143
A Dream of the Perfect Map – Calvino’s Invisible Cities
Published 2012-06-01“…In Dante’s time the European ‘mappa mundi’ depicted one single landmass, the Northern Hemisphere, with Jerusalem in the middle and the world is variously shown as dominated or held by God. …”
Get full text
Article -
2144
Provenance and paleoenvironmental significance of sediments in the Beipo seamount of the northern South China Sea during the last deglaciation
Published 2023-02-01“…The material supply of core SCS18-1 is mainly controlled by solar radiation in the Northern Hemisphere.…”
Get full text
Article -
2145
Do beaver dams reduce habitat connectivity and salmon productivity in expansive river floodplains?
Published 2016-09-01“…Beaver have expanded in their native habitats throughout the northern hemisphere in recent decades following reductions in trapping and reintroduction efforts. …”
Get full text
Article -
2146
Understanding terrestrial organic carbon export : a time-series approach
Published 2017Get full text
Thesis -
2147
Multi-model study of mercury dispersion in the atmosphere: atmospheric processes and model evaluation
Published 2017“…As follows from the analysis, the interhemispheric GEM gradient is largely formed by the prevailing spatial distribution of anthropogenic emissions in the Northern Hemisphere. The contributions of natural and secondary emissions enhance the south-to-north gradient, but their effect is less significant. …”
Get full text
Get full text
Get full text
Article -
2148
-
2149
Global and regional emission estimates for HCFC-22
Published 2013“…A low frequency record on tropospheric HCFC-22 since the late 1970s is available from measurements of the Southern Hemisphere Cape Grim Air Archive (CGAA) and a few Northern Hemisphere air samples (mostly from Trinidad Head) using the Advanced Global Atmospheric Gases Experiment (AGAGE) instrumentation and calibrations. …”
Get full text
Get full text
Get full text
Article -
2150
Patterns and causes of spatial and temporal variability of dust presence in the central and western Sahara
Published 2013“…The central and western Sahara (CWS) is the dustiest place on Earth during the northern hemisphere summer. Understanding patterns and causes of spatial and temporal variability of dust presence here is essential for its reliable simulation in numerical models of weather and climate. …”
Thesis -
2151
The severity of pandemic H1N1 influenza in the United States, April - July 2009
Published 2009“…<p><strong>Background:</strong> Accurate measures of the severity of pandemic (H1N1) 2009 influenza (pH1N1) are needed to assess the likely impact of an anticipated resurgence in the autumn in the Northern Hemisphere. Severity has been difficult to measure because jurisdictions with large numbers of deaths and other severe outcomes have had too many cases to assess the total number with confidence. …”
Journal article -
2152
The severity of pandemic H1N1 influenza in the United States, from April to July 2009: A Bayesian Analysis
Published 2009“…<p><strong>Background:</strong> Accurate measures of the severity of pandemic (H1N1) 2009 influenza (pH1N1) are needed to assess the likely impact of an anticipated resurgence in the autumn in the Northern Hemisphere. Severity has been difficult to measure because jurisdictions with large numbers of deaths and other severe outcomes have had too many cases to assess the total number with confidence. …”
Journal article -
2153
The 2019 Raikoke volcanic eruption – Part 1: Dispersion model simulations and satellite retrievals of volcanic sulfur dioxide
Published 2021“…We simulate the temporal evolution of the volcanic SO2 cloud across the Northern Hemisphere (NH) and compare our model simulations to high-resolution SO2 measurements from the TROPOspheric Monitoring Instrument (TROPOMI) and the Infrared Atmospheric Sounding Interferometer (IASI) satellite SO2 products. …”
Journal article -
2154
Seasonal influenza vaccination in Kenya: an economic evaluation using dynamic transmission modelling.
Published 2020“…Using a societal perspective, we developed a decision tree cost-effectiveness model and estimated the incremental cost-effectiveness ratio (ICER) per disability-adjusted life year (DALY) averted for three vaccine target groups: children 6–23 months (strategy I), 2–5 years (strategy II) and 6–14 years (strategy III) with either the Southern Hemisphere influenza vaccine (Strategy A) or Northern Hemisphere vaccine (Strategy B) or both (Strategy C: twice yearly vaccination campaigns, or Strategy D: year-round vaccination campaigns). …”
Journal article -
2155
Econometric methods and applications in modelling non-stationary climate data
Published 2015“…The methodology is demonstrated by detecting volcanic eruptions in a time series of Northern Hemisphere mean temperature derived from a coupled climate simulation spanning close to 1200 years.…”
Thesis -
2156
Using Unoccupied Aerial Vehicles (UAVs) to Map Seagrass Cover from Sentinel-2 Imagery
Published 2022-01-01“…Here, we develop a three-step approach that combines in situ (quadrats), aerial (unoccupied aerial vehicle—UAV) and satellite data to map percentage seagrass cover at Turneffe Atoll, Belize, the largest atoll in the northern hemisphere. First, the optical bands of four UAV images were used to calculate seagrass cover, in combination with in situ data. …”
Get full text
Article -
2157
Analysis of Spatial and Temporal Variations of the Near-Surface Wind Regime and Their Influencing Factors in the Badain Jaran Desert, China
Published 2022-08-01“…The regional wind speed change was affected by the Asian polar vortex, the northern hemisphere polar vortex and the Tibet Plateau circulation. …”
Get full text
Article -
2158
The ARYA crop yield forecasting algorithm: Application to the main wheat exporting countries
Published 2021-12-01“…The results show that ARYA provides yield estimations with RMSE’s within 0.3 ± 0.1 t/ha at national level and 0.6 ± 0,1 t/ha at subnational level after Day Of the Year (DOY) 140 (mid May) in the Northern Hemisphere and DOY 280 (beginning of October) in the Southern Hemisphere. …”
Get full text
Article -
2159
Precipitation trend increases the contribution of dry reduced nitrogen deposition
Published 2023-06-01“…Our findings, therefore, uncover the change of precipitation patterns has an increasing influence on the shifting of NH x deposition from wet to dry form in the Northern Hemisphere and highlight the need to shift from total NH x deposition-based control strategies to more stringent NH3 emission controls targeting dry NH x deposition in order to mitigate the potential negative ecological impacts.…”
Get full text
Article -
2160
Multi-model seasonal prediction of global surface temperature based on partial regression correction method
Published 2022-10-01“…CFSv2 is generally superior to JMA/MRI-CPS2 and CanCM3 in the extratropical northern hemisphere and East Asia, especially for the abnormal low winter temperature prediction in East Asia. …”
Get full text
Article