Zhaoxia Jiang
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View article: Extremely Weak Geomagnetic Field Following Permo‐Carboniferous Reverse Superchron and Its Geological Implications
Extremely Weak Geomagnetic Field Following Permo‐Carboniferous Reverse Superchron and Its Geological Implications Open
Superchrons represent critical phases in geomagnetic field evolution, offering insights into Earth's distinct internal states. However, the lack of research on how the longest Phanerozoic superchron (Permo‐Carboniferous Reverse Superchron,…
View article: Diagnosing and Addressing Pitfalls in KG-RAG Datasets: Toward More Reliable Benchmarking
Diagnosing and Addressing Pitfalls in KG-RAG Datasets: Toward More Reliable Benchmarking Open
Knowledge Graph Question Answering (KGQA) systems rely on high-quality benchmarks to evaluate complex multi-hop reasoning. However, despite their widespread use, popular datasets such as WebQSP and CWQ suffer from critical quality issues, …
View article: Effects of Subduction Fluids and Fractional Crystallization on the Magnetic Minerals Formation in the Back‐Arc Basin
Effects of Subduction Fluids and Fractional Crystallization on the Magnetic Minerals Formation in the Back‐Arc Basin Open
(Titano)magnetite is the major magnetic carrier in igneous rocks, whether it can decode the influence of subduction fluids and fractional crystallization characteristics in back‐arc basins is unclear. Here, we performed petrographic and ma…
View article: Towards smart soil carbon pool management of grassland: a bibliometric overview from past to future
Towards smart soil carbon pool management of grassland: a bibliometric overview from past to future Open
Background More than 90% of the carbon in grassland ecosystems is stored in the soil. Grassland land-use has been considered as a fundamental aspect altering soil carbon pool dynamics in the context of global change. However, a comprehensi…
View article: Magnetic Characteristics of Highly Serpentinized Peridotite in the Iberia Abyssal Plain and Implications for Marine Magnetic Anomalies
Magnetic Characteristics of Highly Serpentinized Peridotite in the Iberia Abyssal Plain and Implications for Marine Magnetic Anomalies Open
Serpentinization, a consequence of water‐rock interaction in mafic and ultramafic rocks, refers to the hydrothermal alteration of olivine and pyroxene with serpentine as the typical product. Magnetite is produced in variable amounts during…
View article: Divergent responses of carbon fluxes to elevated temperature and precipitation: A meta-analysis in North Hemisphere grassland ecosystems
Divergent responses of carbon fluxes to elevated temperature and precipitation: A meta-analysis in North Hemisphere grassland ecosystems Open
The manipulation experiments involving increased precipitation and elevated temperature have elucidated a series of responses to the carbon fluxes (gross ecosystem productivity (GEP), ecosystem respiration (ER), and net ecosystem productiv…
View article: Semi‐Quantification of the Calcium Carbonate in Marine Sediments by Visible and Near‐Infrared Diffuse Reflectance Spectroscopy
Semi‐Quantification of the Calcium Carbonate in Marine Sediments by Visible and Near‐Infrared Diffuse Reflectance Spectroscopy Open
As one of the most widespread components in marine sediments, calcium carbonate (CaCO 3 ) plays a crucial role in the global carbon cycle and climate changes. To efficiently semi‐quantify the CaCO 3 concentration, a more effective, non‐des…
View article: Magnetic Fingerprints for the Paleoenvironmental Evolutions Since the Last Deglaciation: Evidence From the Northwestern South China Sea Sediments
Magnetic Fingerprints for the Paleoenvironmental Evolutions Since the Last Deglaciation: Evidence From the Northwestern South China Sea Sediments Open
Rapid global changes since the last deglaciation can be well documented in marginal sea sediments, while isolating individual paleoenvironmental signals is still challenging. Here, we identified magnetic minerals and unmixed their variatio…
View article: Magnetoclimatological Record of Late Pleistocene Loess in the Southern Hunshandake Sandy Land, Inner Mongolia: A Threshold Response to the East Asian Summer Monsoon Variations
Magnetoclimatological Record of Late Pleistocene Loess in the Southern Hunshandake Sandy Land, Inner Mongolia: A Threshold Response to the East Asian Summer Monsoon Variations Open
We report the first complete loess–paleosol record spanning the last 130 kyr from the southern extremity of the Hunshandake Sandy Land (HSL) in central‐eastern Mongolia. Our combined mineral magnetic and geochemical results demonstrate tha…
View article: On determinants, inverses, norms, and spread of skew circulant matrices involving the product of Pell and Pell-Lucas numbers
On determinants, inverses, norms, and spread of skew circulant matrices involving the product of Pell and Pell-Lucas numbers Open
In this paper, we discuss skew circulant matrices involving the product of Pell and Pell-Lucas numbers.The invertibility of the skew circulant matrices is investigated, while the fundamental theorems on the determinants and inverses of suc…
View article: Tectonic and orbital forcing of the South Asian monsoon in central Tibet during the late Oligocene
Tectonic and orbital forcing of the South Asian monsoon in central Tibet during the late Oligocene Open
The modern pattern of the Asian monsoon is thought to have formed around the Oligocene/Miocene transition and is generally attributed to Himalaya–Tibetan Plateau (H–TP) uplift. However, the timing of the ancient Asian monsoon over the TP a…
View article: Back‐Arc Tectonics and Plate Reconstruction of the Philippine Sea‐South China Sea Region Since the Eocene
Back‐Arc Tectonics and Plate Reconstruction of the Philippine Sea‐South China Sea Region Since the Eocene Open
Insight into the evolution of Philippine Sea‐South China Sea (SCS) plate motions helps reveal the driving mechanisms of the long‐term tectonic complexity in Southeast Asia. Here, based on the integration of the most recent geological and s…
View article: Effects of adding pyrochar and hydrochar to calcareous soil on nutrient uptake by maize
Effects of adding pyrochar and hydrochar to calcareous soil on nutrient uptake by maize Open
The patterns and mechanisms underlying the effects of different types of biochar on crop dry matter accumulation and uptake of major soil minerals are uncertain. This study demonstrated the positive effects of adding pyrochar (PC) and hydr…
View article: Data for CSJin et al., 2023, PNAS, " Tectonic and orbital forcing of the South Asian monsoon in central Tibet during the late Oligocene"
Data for CSJin et al., 2023, PNAS, " Tectonic and orbital forcing of the South Asian monsoon in central Tibet during the late Oligocene" Open
This zip file contains data presented in the PNAS paper “Tectonic and orbital forcing of the South Asian monsoon in central Tibet during the late Oligocene” by Jin et al., 2023. There are 7 Excel files for Figure 2, 3, 4, S4, S11, S13 and …
View article: Data for CSJin et al., 2023, PNAS, " Tectonic and orbital forcing of the South Asian monsoon in central Tibet during the late Oligocene"
Data for CSJin et al., 2023, PNAS, " Tectonic and orbital forcing of the South Asian monsoon in central Tibet during the late Oligocene" Open
This zip file contains data presented in the PNAS paper “Tectonic and orbital forcing of the South Asian monsoon in central Tibet during the late Oligocene” by Jin et al., 2023. There are 7 Excel files for Figure 2, 3, 4, S4, S11, S13 and …
View article: Precipitation variations of western equatorial pacific during glacial–interglacial cycles since MIS8: Evidence from multi–proxies of abyssal sediment
Precipitation variations of western equatorial pacific during glacial–interglacial cycles since MIS8: Evidence from multi–proxies of abyssal sediment Open
As an important global water vapor source, the Western Pacific warm pool (WPWP) influences precipitation changes in middle and low latitudes. The low-latitude water cycle is a key climate parameter at different time scales, as it contribut…
View article: Magnetic and geochemical data of the Beigou loess section
Magnetic and geochemical data of the Beigou loess section Open
Magnetic and geochemical data of the Beigou loess section.
View article: Magnetic and geochemical data of the Beigou loess section in the southern Hunshandake Sandy Land, Inner Mongolia
Magnetic and geochemical data of the Beigou loess section in the southern Hunshandake Sandy Land, Inner Mongolia Open
Magnetic and geochemical data of the Beigou loess section.
View article: Magnetic and geochemical data of the Beigou loess section in the southern Hunshandake Sandy Land, Inner Mongolia
Magnetic and geochemical data of the Beigou loess section in the southern Hunshandake Sandy Land, Inner Mongolia Open
Magnetic and geochemical data of the Beigou loess section.
View article: Magnetic and geochemical data of the Beigou loess section in the southern Hunshandake Sandy Land, Inner Mongolia
Magnetic and geochemical data of the Beigou loess section in the southern Hunshandake Sandy Land, Inner Mongolia Open
Magnetic and geochemical data of the Beigou loess section.
View article: Paleoclimate evolution of the North Pacific Ocean during the late Quaternary: Progress and challenges
Paleoclimate evolution of the North Pacific Ocean during the late Quaternary: Progress and challenges Open
High- and low-latitude climatic processes in the North Pacific Ocean are important components of the global climate system. For example, the interplay among North Pacific atmospheric circulation, ocean circulation, and biological productiv…
View article: Using Hematite to Decipher Past Climates and Environments
Using Hematite to Decipher Past Climates and Environments Open
The magnetic and color properties of the mineral hematite give clues to past environmental conditions and is being used for paleoclimatic reconstruction.
View article: 古地磁：从地球到火星
古地磁：从地球到火星 Open
摘要: 古地磁学是一门典型的交叉学科，通过综合地质学、地球物理学、环境科学等学科相关方法，分析天然样品中记录的磁学信息，深入研究地磁场演化、地球动力学过程、古环境与古气候演化等.自20世纪中叶以来，古地磁学在各研究领域得到快速发展，通过进一步与其他学科交叉，衍生出诸多新兴方向.首先回顾了古地磁学的发展历史与基础研究领域.在此基础上，重点介绍了高精度卫星磁测与相关研究新领域、月球与火星磁学研究的新进展.同时，对古地磁学与高精度磁测等方法集成在地磁场演化、板块构造、深部结构、月…
View article: Passive magmatism on Earth and Earth-like planets
Passive magmatism on Earth and Earth-like planets Open
Magmatism has occurred throughout Earth's history. From the early Earth to the modern plate-tectonic Earth, the amount of magmatism has varied, but it has always occurred on multiple scales, in various tectonic environments and at various …
View article: Effects of pulse precipitation on soil organic matter mineralization in forests: spatial variation and controlling factors
Effects of pulse precipitation on soil organic matter mineralization in forests: spatial variation and controlling factors Open
Aims Pulse effects of precipitation cause soil organic matter to rapidly decompose and release CO2 in a short period. The pulse effects of precipitation are important for ecosystem C cycling and soil C balance, although their spatial varia…
View article: Pulse Effect of Precipitation: Spatial Patterns and Mechanisms of Soil Carbon Emissions
Pulse Effect of Precipitation: Spatial Patterns and Mechanisms of Soil Carbon Emissions Open
The rapid and strong release of CO 2 caused by precipitation (known as the pulse effect) is a common phenomenon that significantly affects ecosystem C cycling. However, the degree to which the pulse effect occurs overlarge regional scales …
View article: Superdivergence of the Atlantic Ocean and Superconvergence around the South China Sea: A Comparison
Superdivergence of the Atlantic Ocean and Superconvergence around the South China Sea: A Comparison Open
<p>Under the influence of the three global tectonic systems of the Paleo-Asian, Pacific and Tethyan dynamic systems, East Asia underwent diverse assemblies of many minor plates, blocks, micro-blocks or micro-plates after the Triassic…