Search results for: Jinquan Li

Items from 1 to 20 out of 76 results

article

Thermal adaptation of microbial respiration persists throughout long‐term soil carbon decomposition

Jinquan Li, Junmin Pei, Changming Fang, Bo Li, more

Soil microbial respiration is expected to show adaptations to changing temperatures, greatly weakening the magnitude of feedback over time, as shown in labile carbon substrates. However, whether such thermal adaptation persists during long‐term soil carbon decomposition as carbon substrates decrease in decomposability remains unknown. Here, we conducted a 6‐year incubation experiment in natural and...

article

Cadmium‐induced pyroptosis is mediated by PERK/TXNIP/NLRP3 signaling in SH‐SY5Y cells

Zhihui Li, Yan Shi, Yougang Wang, Haomin Qi, more

Environmental Toxicology > 38 > 9 > 2219 - 2227

Cadmium (Cd) is a hypertoxic heavy metal that may be exposed to environmental pollutants by humans and animals. It can lead to cognitive disfunction, and is linked to neurodegenerative diseases. Cadmium reportedly can induce endoplasmic reticulum (ER) stress, but few studies have concentrated on it in nerve cells, and the connection between ER stress and neuroinflammation. In this study, in vitro...

article

Microbial communities in terrestrial surface soils are not widely limited by carbon

Yongxing Cui, Shushi Peng, Manuel Delgado‐Baquerizo, Matthias C. Rillig, more

Global Change Biology > 29 > 15 > 4412 - 4429

Microbial communities in soils are generally considered to be limited by carbon (C), which could be a crucial control for basic soil functions and responses of microbial heterotrophic metabolism to climate change. However, global soil microbial C limitation (MCL) has rarely been estimated and is poorly understood. Here, we predicted MCL, defined as limited availability of substrate C relative to nitrogen...

article

Convergence of carbon sink magnitude and water table depth in global wetlands

Jinquan Li, Mingkai Jiang, Junmin Pei, Changming Fang, more

Ecology Letters > 26 > 5 > 797 - 804

Wetlands are strategic areas for carbon uptake, but accurate assessments of their sequestration ability are limited by the uncertainty and variability in their carbon balances. Based on 2385 observations of annual net ecosystem production from global wetlands, we show that the mean net carbon sinks of inland wetlands, peatlands and coastal wetlands are 0.57, 0.29 and 1.88 tons of carbon per hectare...

article

Opposing seasonal temperature dependencies of CO₂ and CH₄ emissions from wetlands

Jinquan Li, Junmin Pei, Changming Fang, Bo Li, more

Global Change Biology > 29 > 4 > 1133 - 1143

Wetlands are critically important to global climate change because of their role in modulating the release of atmospheric greenhouse gases (GHGs) carbon dioxide (CO₂) and methane (CH₄). Temperature plays a crucial role in wetland GHG emissions, while the general pattern for seasonal temperature dependencies of wetland CO₂ and CH₄ emissions is poorly understood. Here we show opposite seasonal temperature...

article

Low soil moisture suppresses the thermal compensatory response of microbial respiration

Jin‐Tao Li, Yan Zhang, Hongyang Chen, Huiming Sun, more

Global Change Biology > 29 > 3 > 874 - 889

The thermal compensatory response of microbial respiration contributes to a decrease in warming‐induced enhancement of soil respiration over time, which could weaken the positive feedback between the carbon cycle and climate warming. Climate warming is also predicted to cause a worldwide decrease in soil moisture, which has an effect on the microbial metabolism of soil carbon. However, whether and...

article

Thermal adaptation occurs in the respiration and growth of widely distributed bacteria

Weitao Tian, Huimin Sun, Yan Zhang, Jianjun Xu, more

Global Change Biology > 28 > 8 > 2820 - 2829

Soil microbial respiration is an important factor in regulating carbon (C) exchange between the soil and atmosphere. Thermal adaptation of soil microorganisms will lead to a weakening of the positive feedback between climate warming and soil respiration. The thermal adaptation of microbial communities and fungal species has been proven. However, studies on the thermal adaptation of bacterial species,...

article

Spatiotemporal variability of fire effects on soil carbon and nitrogen: A global meta‐analysis

Jinquan Li, Junmin Pei, Jiajia Liu, Jihua Wu, more

Global Change Biology > 27 > 17 > 4196 - 4206

A consensus about the fire‐related soil carbon (C) and nitrogen (N) impacts that determine soil health and ecosystem services at the global scale remains elusive. Here, we conducted a global meta‐analysis of 3173 observations with 1444, 1334, 228, and 167 observations for soil C, N, pyrogenic C (PyC), and the percent of PyC to total organic C (PyC/TOC) from 296 field studies. Results showed that fire...

article

Temperature adaptation of soil microbial respiration in alpine, boreal and tropical soils: An application of the square root (Ratkowsky) model

Jinquan Li, Erland Bååth, Junmin Pei, Changming Fang, more

Global Change Biology > 27 > 6 > 1281 - 1292

Warming is expected to stimulate soil microbial respiration triggering a positive soil carbon‐climate feedback loop while a consensus remains elusive regarding the magnitude of this feedback. This is partly due to our limited understanding of the temperature‐adaptive response of soil microbial respiration, especially over broad climatic scales. We used the square root (Ratkowsky) model to calculate...

article

Biogeographic variation in temperature sensitivity of decomposition in forest soils

Jinquan Li, Ming Nie, Elise Pendall, Peter B. Reich, more

Global Change Biology > 26 > 3 > 1873 - 1885

Determining soil carbon (C) responses to rising temperature is critical for projections of the feedbacks between terrestrial ecosystems, C cycle, and climate change. However, the direction and magnitude of this feedback remain highly uncertain due largely to our limited understanding of the spatial heterogeneity of soil C decomposition and its temperature sensitivity. Here we quantified C decomposition...

article

Effect of the feed rate on three-dimensional topography of Ti-6Al-4V based on dynamic mechanical model analysis in cutting process

Jinquan Li, Chenyu Wang

The International Journal of Advanced Manufacturing Technology > 2019 > 105 > 1-4 > 1539-1547

The dynamic model of single-degree-of-freedom in cutting vibration system and the tool-tip motion trajectory equation were established by cutting experiment for the titanium alloy (Ti-6Al-4V). The coupling relationships among cutting vibration, cutting force, the unevenness of three-dimensional shape, and feed rate were quantitatively analyzed. The contact area between the tool and the workpiece increases...

article

Isolation, characterization, and application of a novel specific Salmonella bacteriophage in different food matrices

Chenxi Huang, Jianchun Shi, Wenjuan Ma, Zhi Li, more

Food Research International > 2018 > 111 > C > 631-641

Application of bacteriophages to eliminate foodborne pathogens in food matrices is an emerging research field. In this study, a promising phage candidate specific for Salmonella strains was screened and its ability to decrease Salmonella counts in some food, such as milk, sausage, and lettuce, was investigated. A total of 58 Salmonella phages were isolated from a wastewater treatment plant, sewage...

article

Role of miR‐31 and SATB2 in arsenic‐induced malignant BEAS‐2B cell transformation

Qiao Yi Chen, Jinquan Li, Hong Sun, Feng Wu, more

Molecular Carcinogenesis > 57 > 8 > 968 - 977

Arsenic is a naturally occurring and highly potent metalloid known to elicit serious public health concerns. Today, approximately 200 million people around the globe are exposed to arsenic‐contaminated drinking water at levels greater than the World Health Organization's recommended limit of 10 parts per billion. As a class I human carcinogen, arsenic exposure is known to elicit various cancers,...

article

ZnO nanoparticles act as supportive therapy in DSS-induced ulcerative colitis in mice

Jinquan Li, Hanqing Chen, Bing Wang, Xu Yang, more

Nanomedicine: Nanotechnology, Biology and Medicine > 2018 > 14 > 5 > 1781

article

Expression of Vimentin in hair follicle growth cycle of inner Mongolian Cashmere goats

Nai Rile, Zhihong Liu, Lixia Gao, Jingkai Qi, more

BMC Genomics > 2018 > 19 > 1 > 1-8

Background The growth of Inner Mongolian Cashmere goat skin hair follicle exhibits a periodic growth pattern. The hair growth cycle is distinguished as telogen, anagen, and catagen stages. The role of vimentin in the growth process of hair follicles is evident. To elucidate the mechanism underlying the vimentin activity in the growth cycle of hair follicles, transcriptome sequencing and liquid chromatography-tandem...

article

Spatial–temporal expression of NDRG2 in brain tissues in a rat model of intracerebral hemorrhage: A pilot study

Lingfeng Gao, Xiang Li, Haiying Li, Xiang Li, more

Neuroscience Letters > 2018 > 662 > C > 356-360

N-myc downstream regulated gene 2 (NDRG2) was a member of the N-myc down regulated gene family which belongs to the alpha/beta hydrolase superfamily and played important roles in cell death. To date, the expression and effects of NDRG2 in brain after intracerebral hemorrhage (ICH) are unclear. In this study, we investigated the spatial–temporal expression of NDRG2 in brain tissues in a rat model of...

article

Ceria nanocrystals decorated mesoporous silica nanoparticle based ROS-scavenging tissue adhesive for highly efficient regenerative wound healing

Haibin Wu, Fangyuan Li, Shuaifei Wang, Jingxiong Lu, more

Biomaterials > 2018 > 151 > C > 66-77

Restoration of tissue integrity and tissue function of wounded skin are both essential for wound repair and regeneration, while synergistic promotion of the two remains elusive. Since elevated reactive oxygen species (ROS) production in the injured site has been implicated in triggering a set of deleterious effects such as cellular senescence, fibrotic scarring, and inflammation, it is speculated...

article

Integrated FeOOH nanospindles with conductive polymer layer for high-performance supercapacitors

Guijuan Wei, Kun Du, Xixia Zhao, Chuang Li, more

Journal of Alloys and Compounds > 2017 > 728 > C > 631-639

The development of efficient electrode materials with high energy density and high power density is crucial to the assembly of high-performance storage device. One-dimensional (1D) coaxial nanostructured materials with large surface area and superior ion transport have shown great potential for enhancement of electrochemical performance. In this paper, we design a class of 1D PPy-sheathed FeOOH nanospindles...

article

Carbon quality mediates the temperature sensitivity of soil organic carbon decomposition in managed ecosystems

Jinquan Li, Junmin Pei, Jun Cui, Xueping Chen, more

Agriculture, Ecosystems & Environment > 2017 > 250 > C > 44-50

The carbon quality-temperature (CQT) hypothesis suggests that the temperature sensitivity (Q₁₀) of soil organic carbon (SOC) decomposition is negatively related to soil C quality. This hypothesis was widely tested in various natural ecosystems, but the effect of soil C quality on the temperature response of SOC decomposition has not been well addressed in managed ecosystems. In this study, Q₁₀ values...

article

Estimation of the Viscosities of Liquid Sn-Based Binary Lead-Free Solder Alloys

Min Wu, Jinquan Li

Journal of Electronic Materials > 2018 > 47 > 1 > 155-161

The viscosity of a binary Sn-based lead-free solder alloy was calculated by combining the predicted model with the Miedema model. The viscosity factor was proposed and the relationship between the viscosity and surface tension was analyzed as well. The investigation result shows that the viscosity of Sn-based lead-free solders predicted from the predicted model shows excellent agreement with the reported...

Publication date

Last 3 years (7)

Close

Date range setting

Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.

From:

To:
Set your own date range

INFONA - science communication portal

Search results for: Jinquan Li

Thermal adaptation of microbial respiration persists throughout long‐term soil carbon decomposition

Cadmium‐induced pyroptosis is mediated by PERK/TXNIP/NLRP3 signaling in SH‐SY5Y cells

Microbial communities in terrestrial surface soils are not widely limited by carbon

Convergence of carbon sink magnitude and water table depth in global wetlands

Opposing seasonal temperature dependencies of CO₂ and CH₄ emissions from wetlands

Low soil moisture suppresses the thermal compensatory response of microbial respiration

Thermal adaptation occurs in the respiration and growth of widely distributed bacteria

Spatiotemporal variability of fire effects on soil carbon and nitrogen: A global meta‐analysis

Temperature adaptation of soil microbial respiration in alpine, boreal and tropical soils: An application of the square root (Ratkowsky) model

Biogeographic variation in temperature sensitivity of decomposition in forest soils

Effect of the feed rate on three-dimensional topography of Ti-6Al-4V based on dynamic mechanical model analysis in cutting process

Isolation, characterization, and application of a novel specific Salmonella bacteriophage in different food matrices

Role of miR‐31 and SATB2 in arsenic‐induced malignant BEAS‐2B cell transformation

ZnO nanoparticles act as supportive therapy in DSS-induced ulcerative colitis in mice

Expression of Vimentin in hair follicle growth cycle of inner Mongolian Cashmere goats

Spatial–temporal expression of NDRG2 in brain tissues in a rat model of intracerebral hemorrhage: A pilot study

Ceria nanocrystals decorated mesoporous silica nanoparticle based ROS-scavenging tissue adhesive for highly efficient regenerative wound healing

Integrated FeOOH nanospindles with conductive polymer layer for high-performance supercapacitors

Carbon quality mediates the temperature sensitivity of soil organic carbon decomposition in managed ecosystems

Estimation of the Viscosities of Liquid Sn-Based Binary Lead-Free Solder Alloys

Filter options

Publication date

Content availability

Publication type

Keywords

Data set

Journal

INFONA - science communication portal

Search results for: Jinquan Li

Add recipient

Sending message cancelled

Are you sure you want to cancel sending this message?

Send message

Filter options

Publication date

Date range setting

Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.

Content availability

Publication type

Keywords

Data set

Journal

Reporting an error / abuse

Sending the report failed

Accessibility options