A5101420949- Geology and Paleoclimatology Research
- Geomagnetism and Paleomagnetism Studies
- Geological and Geochemical Analysis
- Geological formations and processes
- Crystallization and Solubility Studies
- Geochemistry and Elemental Analysis
- Aluminum Alloys Composites Properties
- Aluminum Alloy Microstructure Properties
- Geological Formations and Processes Exploration
- Oceanographic and Atmospheric Processes
- Microstructure and mechanical properties
- Layered Double Hydroxides Synthesis and Applications
- Cryospheric studies and observations
- Extraction and Separation Processes
- Organ Donation and Transplantation
- Hydrological Forecasting Using AI
- Nonlinear Optical Materials Research
- Grief, Bereavement, and Mental Health
- Landslides and related hazards
- Lanthanide and Transition Metal Complexes
- Crystal structures of chemical compounds
- Optical and Acousto-Optic Technologies
- Energetic Materials and Combustion
- Arctic and Antarctic ice dynamics
- Adsorption and biosorption for pollutant removal
Shandong University
2000-2025
Institute of Geology and Geophysics
2017-2024
Chinese Academy of Sciences
2017-2024
University of Chinese Academy of Sciences
2017-2023
Beihang University
2022-2023
Nanjing University
2017-2018
Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application
2017
Second Affiliated Hospital of Nanjing Medical University
2015
State Key Laboratory of Crystal Materials
2000-2003
Past intervals of warming provide the unique opportunity to observe how East Asia monsoon precipitation response happened in a world. However, available evaluations are primarily limited last glacial-to-interglacial warming, which has fundamental differences from current interglacial particularly changes ice volume. Comparative paleoclimate studies earlier warm periods can more realistic analogs. Here, we present high-resolution quantitative reconstructions temperature and north-central...
Abstract The relative importance of global cooling and Tibetan Plateau uplift in driving the aridification Asia during late Cenozoic is debated, largely due to lack appropriate proxy indicators. Here we address this problem by investigating changes source Chinese loess Red Clay, which directly controlled extent distribution arid zone intensity East Asian winter monsoon, using zircon U‐Pb dating 27 levels a near‐continuous eolian sedimentary sequence southern Loess Plateau. results show that...
<p>Table S1: EPMA data of major elements ferromanganese nodule. Table S2: LA-ICP-MS trace nodule.</p>
Abstract The ferrimagnetic properties of soils are used to quantitatively reconstruct paleomonsoon precipitation from Chinese loess. Numerous magneto‐climofunctions have been established based on the magnetic proxies that selectively sensitive neoformation fine‐grained superparamagnetic (SP) or single‐domain (SD) particles. Accumulating evidence has indicated maghemite is final product phases during pedogenesis in loessic soils. Quantitative estimates abundance both SP and SD grains...
Abstract The upper sandy loess unit L9 on the Chinese Loess Plateau (CLP) corresponds to marine isotope stages 22–24, and it represents aeolian deposition under conditions of extreme aridification. However, forcing mechanism remains controversial. Numerous paleomagnetic studies in eastern CLP show that coarsest part is remagnetized has a normal geomagnetic polarity. our results sections western records primary reverse This spatially inconsistent magnetization pattern originates mainly from...
Abstract Highly‐deuterated potassium dihydrogen phosphate (DKDP) crystals were grown rapidly from point seeds under high supersaturation in a temperature range of 40‐60 °C. The growth rate was about 1‐2 order magnitude higher than that the traditional reduction method. It found highly pure raw materials, overheating at temperature, ultrafine filtration and stability needed to keep solution spontaneous nucleation overcooling. effect conditions on pyramid faces different prismatic faces....
Phosphite, which often exists in growth solutions obtained directly from commercial P2O5 , was found to have significant inhibiting effects on the of pyramidal face KDP crystals. K(DxH1-x)2PO4 (referred as DKDP) crystals with different deuterium fraction x were grown and optical performances investigated. The absorption coefficients at 1.05 μm decreases monotonically increase x. transmission threshold shift 1.65μm x=0 2.10 x=0.96. high temperature phase transition latent heat measured using...
Abstract The aeolian loess-paleosol sequences in the Chinese Loess Plateau (CLP) are an excellent archive of variations atmospheric circulation geological past. However, there is no consensus regarding roles East Asian winter monsoon and westerly winds transporting dust responsible for loess deposition during glacial interstadial periods. We conducted detailed measurements anisotropy magnetic susceptibility (AMS) on two parallel profiles covering most recent 130 ka western CLP to determine...
Abstract We conducted the first detailed mineral magnetic investigation of more than nine loess–paleosol couplets composite Titel-Stari Slankamen loess section in Serbia, which provides one longest and most complete terrestrial record paleoclimatic changes Europe since ~1.0 Ma. The results show that ferrimagnetic assemblage units is dominated by partially oxidized multidomain (MD) pseudo-single domain (PSD) magnetite; however, with an increasing degree pedogenesis, eolian contribution...
The conductivity of KH2PO4 (KDP) aqueous solutions with varying saturation temperature from 28.5°C to 41.8°C was measured in the range 30°C 40°C. It's proposed that KDP can be expressed by L=Lo+b1T+b2T2. This relation interpreted Falkenhagen's (1971) model high concentration electrolyte solution. experimental data agrees well an accuracy super-saturation within ±0.03g KDP/100g water (±0.10% relative super-saturation).
C 2 9H 4MnN 4 05, triclinic, PI (No. 2), a = 9.5971(6) Ä, b 11.4837(7)A, c 12.8316(9) α 87.408(5)°,β 83.313(5)°,γ 66.373(4)°,V= 1286.8Ä 3 ,Z 2, R g t(F) 0.042, wRrefiF ) 0.118, Τ 295 Κ.