Jun Qin

ORCID: 0000-0002-0015-2835
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About
Contact & Profiles
Research Areas
  • Planetary Science and Exploration
  • Astro and Planetary Science
  • Geophysics and Gravity Measurements
  • Soil Moisture and Remote Sensing
  • Space Exploration and Technology
  • Space Science and Extraterrestrial Life
  • Remote Sensing and Land Use
  • Cryospheric studies and observations
  • Solar Radiation and Photovoltaics
  • Oceanographic and Atmospheric Processes
  • Climate change and permafrost
  • Marine and coastal ecosystems
  • Methane Hydrates and Related Phenomena
  • Hydrology and Watershed Management Studies
  • Consumer Behavior in Brand Consumption and Identification
  • Schizophrenia research and treatment
  • Impact of Technology on Adolescents
  • Fish Ecology and Management Studies
  • Soil and Unsaturated Flow
  • Aquatic Ecosystems and Phytoplankton Dynamics
  • Regional Economic and Spatial Analysis
  • Atmospheric aerosols and clouds
  • Arctic and Antarctic ice dynamics
  • Neurogenesis and neuroplasticity mechanisms
  • Educational Reforms and Innovations

Jiangxi Science and Technology Normal University
2025

Southwest Minzu University
2025

University of California, Berkeley
2024

Peking University
2019-2023

China University of Geosciences
2021

Institute of Tibetan Plateau Research
2020

Chinese Academy of Sciences
2020

Aviation General Hospital
2020

Hubei University for Nationalities
2017

Hubei University
2017

With the popularity of short-video platforms, people's self-concept and body views are everyday concerns, including their dieting. How platforms impact dieting especially for female college students, remain unclear. This study examines mediating paths between usage restricted diets in terms comparison dissatisfaction. Data on addiction, comparison, dissatisfaction, diet were collected from 532 students aged 17 23 (mean = 19.68 years, SD 1.28 years). Following correlation multiple regression...

10.1080/14330237.2024.2425232 article EN Journal of Psychology in Africa 2025-01-10

This electronic investigates the wind environment optimization of office build-ing clusters in hot-summer and cold-winter regions through computation-al fluid dynamics simulations under dual-season conditions. A three-dimensional nu-merical model encompassing a 1200-meter extended area was established, em-ploying high-precision meshing advanced turbulence models to analyze speed distribution at pedestrian height winter northwest prevailing winds summer southeast wind-induced surface...

10.63313/aerpc.9005 article EN 2025-03-16

Abstract The effects of a local dust storm on the upper atmosphere Mars are researched through observations lower and Martian in MGS (Mars Global Surveyor) radio occultation experiments. ionosphere profiles high‐latitude region northern hemisphere thought to be under influence occurring low‐latitude areas during Ls 135–150°, Year (MY) 27. A method estimate neutral densities via heights ionospheric main peak is presented. Through method, 130‐km atmospheric (or CO 2 densities) area were...

10.1029/2018je005864 article EN Journal of Geophysical Research Planets 2019-02-01

Abstract Martian global dust storms have significant influences on its atmosphere and ionosphere. In this research, the behavior of , O + density profiles during 2018 storm is studied based observations Neutral Gas Ion Mass Spectrometer (NGIMS) onboard Mars Atmosphere Volatile Evolution. The show increased density, decreased relatively stable at 170–500 km storm. Using a photochemical model, we reproduced 170–200 behaviors NGIMS observed neutral profiles. those ion should be combined effects...

10.1029/2022je007297 article EN Journal of Geophysical Research Planets 2022-07-01

Abstract With the help of high‐spatial‐resolution total electron content (TEC) data obtained by Mars Advanced Radar for Subsurface and Ionospheric Sounding on board Express (MEx) during June 2005 to September 2007, detailed configurations Martian nightside ionosphere in crustal magnetic field cusp regions are researched this paper. It is found that double‐peak structures orbital observed TEC values frequently appeared when MEx was crossing through strong regions. This observational result...

10.1029/2021gl092662 article EN Geophysical Research Letters 2021-04-06

The goal of aligning language models to human preferences requires data that reveal these preferences. Ideally, time and money can be spent carefully collecting tailoring bespoke preference each downstream application. However, in practice, a select few publicly available datasets are often used train reward for reinforcement learning from feedback (RLHF). While new being introduced with increasing frequency, there currently no existing efforts measure compare datasets. In this paper, we...

10.48550/arxiv.2409.09603 preprint EN arXiv (Cornell University) 2024-09-14

Abstract We investigate how the Martian dayside ionospheric structure is modified by crustal magnetic field (CMF) strength and upstream solar wind pressure analyzing electron density data from Langmuir Probe Waves instrument onboard MAVEN (Mars Atmosphere Volatile EvolutioN) spacecraft. find that above exobase anticorrelated with ratio of wind's normal dynamic () to CMF (). also analyze behavior across different topologies as a function . The extremely low in draped topology relates...

10.1029/2024gl110838 article EN cc-by Geophysical Research Letters 2024-11-22

Until quite recently, song translation has not been paid enough attention in field, only because of its vague discipline which both involves studies and musicology, but also the obscure name nature translation.This article attempts to distinguish different types define with standard terms by revealing (as poetry as singable translation) pentathlon principle ie.sing-ability, sense, naturalness, rhythm, rhyme proposed Peter Low.Through investigation a case study, this concludes suggesting

10.2991/iceiss-17.2017.23 article EN cc-by-nc 2017-01-01

Translation acts as a key course among the courses of English major and plays an important role in sharpening students' comprehensive ability to use languages institutions higher learning.However, recent years, majority students have made it known that they achieved no good results translation course, which more or less problems exist.In order find out teaching, this paper had sample survey on 250 third-year majors West China universities about their response teaching.With analysis...

10.2991/iceemr-17.2017.16 article EN cc-by-nc 2017-01-01

Profiles of the Martian dayside ionosphere can be used to derive neutral atmospheric densities at 130 km, which also obtained from Mars Climate Database (MCD) and spacecraft aerobraking observations. In this research, we explain method calculate km via observations three long-period 130-km density data sets northern high latitudes (latitudes > 60°) acquired through ionospheric measured by Global Surveyor (MGS) Radio Occultation Experiment. The calculated data, along with MGS Odyssey (ODY)...

10.26464/epp2020038 article EN cc-by-nc-nd Earth and Planetary Physics 2020-01-01

Due to the impact of global communication, quality undergraduate linguistics education has been highlighted foster language talents and meet requirements different fields in social development. This paper discusses how a design theory, Environment-Based Design (EBD) can support translation course education. The EBD methodology provides step-by-step procedure deliver solutions (i.e., action plans for instructional redesign) based on three activities: environment analysis, conflict...

10.3233/jid-2016-0025 article EN Journal of Integrated Design and Process Science 2017-06-06

<p>Soil moisture plays a key role in land surface processes. Both remote sensing and model simulation have their respective limitations the estimation of soil on large spatial scale. Data assimilation is promising way to merge observation (LSM), thus having potential acquire more accurate moisture. Two mainstream algorithms (variational-based sequential-based) both need uncertainties due great impact results. Besides, as far models are concerned, parameters significant...

10.5194/egusphere-egu2020-6342 article EN 2020-03-09
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