Abstract Sedimentary records of past hurricane activity indicate centennial‐scale periods over the millennium with elevated activity. The search for underlying mechanism behind these active is confounded by regional variations in their timing. Here, we present a new high resolution paleohurricane record from Bahamas synthesis published North Atlantic millennium. We reconstruct strikes 1,050 yea...

Stalagmites can be dated very precisely with Th/U. The growth rate of stalagmites is generally in the range between 30 and 100 μm year. Stable isotopes sampled at a resolution of 50-100 μm yield information with a resolution ranging from a sub-decadal to centennial scale. Precipitation determines the growth periods of the stalagmites and the stable isotope signal is mainly a proxy for the inten...

We present the results of a search for planetary companions orbiting near hot Jupiter planet candidates (Jupiter-size candidates with orbital periods near 3 d) identified in the Kepler data through its sixth quarter of science operations. Special emphasis is given to companions between the 21 interior and exterior mean-motion resonances. A photometric transit search excludes companions with siz...

During the second half of 20th century, eastern Northwest China experienced a warming and drying climate change. To determine whether this trend has continued or changed during present study systematically analyzes characteristics dry–wet changes in based on latest observational data World Climate Research Programme (WCRP) Coupled Model Intercomparison Project Phase 6 (CMIP6) collection data. T...

Distribution of radionuclides in the soil samples, Infra-red stimulated luminescence dating techniques, electrical conductivity, pH measurements and grain size analysis of soils of the region between the Ganga and Yamuna Rivers (in the Upper Gangetic plain) have been studied. Soil characteristics are highly sensitive to climate changes and the degree of soil development indicated by higher thic...

Climate variations influenced the agricultural productivity, health risk, and conflict level of preindustrial societies. Discrimination between environmental and anthropogenic impacts on past civilizations, however, remains difficult because of the paucity of high-resolution paleoclimatic evidence. We present tree ring-based reconstructions of central European summer precipitation and temperatu...

â â â  this paper attempts to investigate the relationship between 500hpa circulation patterns and weather types (coldest, warmest and raining) over 16 synoptic stations of mountainous region of iran. the mountainous region of iran covers about 670000 square kilometer (41 percent) of iran. in this paper have been investigated the relationship between circulation patterns in 500hpa level with we...

A large sample of long-period giant planets has been discovered thanks to long-term radial velocity surveys, but only a few dozen these have precise radius measurement. Transiting gas giants are crucial targets for the study atmospheric composition across wide range equilibrium temperatures and shedding light on formation evolution planetary systems. Indeed, compared hot Jupiters, properties or...