Subjects: Library Science，Information Science >> Library Science submitted time 2024-04-19
Abstract： With the deepening of Healthy China, the level of public health literacy has significantly improved, and more and more patients are participating in joint decision-making. The Health Science Popularization Handbook provides the public and patients with the basis for knowing, choosing, and seeking support. It plays an important role in enhancing information balance in the medical process, promoting effective communication between doctors and patients, reducing patient uncertainty, and helping patients to actively respond to medical conditions. However, there is still a lack of guiding opinions on how to develop a Health Science Popularization Handbook in China. After more than three years of exploration, the team has developed a set of procedures and application methods for the development of a public and patient health science popularization handbook, which is widely applicable to health industry practitioners and public and patients who aspire to engage in health science popularization creation, in order to provide reference for the promotion of health science popularization work.
Peer Review Status:
Awaiting Review
Subjects: Library Science，Information Science >> Library Science submitted time 2024-04-14
Abstract： Purpose/Significance This article explores the agile governance mechanism of knowledge services in libraries’ metaverse smart learning space in the digital age, aiming to improve service quality and user satisfaction and provide strategic suggestions and decision support for innovation in library knowledge services. Method/Process This study analyzes the current situation of library smart learning spatial knowledge services and metaverse governance. It explores the challenges of library metaverse smart learning spatial knowledge services in agile governance in the digital age. Based on the theory of agile governance, this article constructs a governance mechanism for knowledge services in the library’s metaverse smart learning space. Based on the case of the LSCP My Study metaverse smart learning space, this study explores the feasibility of this governance mechanism in practice. Result/Conclusion Research has shown that agile governance theory provides innovative data governance methods for library metaverse smart learning spatial knowledge services. By implementing agile governance strategies, the library’s metaverse smart learning space has improved service efficiency and enhanced user experience, providing support and impetus for the sustainable development of library knowledge services in the digital age.
Peer Review Status:Awaiting Review
Subjects: Biology >> Botany >> Applied botany submitted time 2024-03-26 Cooperative journals: 《广西植物》
Abstract： To promote the restoration and reconstruction of ecosystem in the water-land ecotone, based on typical sample investigation, the variation patterns of vegetation species composition and diversity, and soil nutrients under different vegetation types were studied using Pearson correlation coefficient method and redundancy analysis method. The results were as follows: (1) There were significant differences in plant community structure and species diversity of different vegetation types (gravel zone, grass zone, shrub-grass zone, trees zone). As the submersed duration decreased, the water-land ecotone gradually evolved from scattered herbaceous plant communities to grass, shrub, and tree plant communities, and the α diversity of vegetation species (Shannon-Wiener index, Pielou index and Simpson index ) and vegetation coverage showed a gradually increasing trend, which were lowest value on the gravel zone and the highest on the trees zone. (2) There were significant differences in soil nutrient content among different vegetation types. With the decreased of submersed duration, soil organic matter content gradually increased, while soil water content, available nitrogen, available phosphorus, and available potassium showed a trend of first increasing and then decreasing, the maximum values of these nutrients mostly occurred in shrub-grass zone or trees zone, followed by grass zone, and gravel zone was the lowest. (3) Correlation and redundancy analysis showed that soil available nitrogen, available potassium, available phosphorus and organic matter were significantly positively correlated with various indicators of vegetation species α diversity, among which soil available nitrogen and available potassium had the strongest correlation with vegetation species diversity. In conclusion: different vegetation types in the Lijiang water-land ecotone have heterogeneous patterns of vegetation species composition and diversity as well as soil nutrients. Moderate submergence is beneficial for vegetation community aggregation and promoting soil nutrient accumulation. Herbaceous plants have stronger adaptability to moderate submergence environments. During the ecological restoration process of the Lijiang water-land ecotone, it is necessary to design restoration plans for different vegetation types and fully consider the relationship between vegetation species diversity and soil available nutrients.
Subjects: Medicine, Pharmacy >> Clinical Medicine submitted time 2023-12-19 Cooperative journals: 《中国全科医学》
Abstract： Background Asthma is one of the most common chronic respiratory diseases. Understanding its prevalence，trend and risk factors is of great significance to take targeted preventive and control measures. Objective To analyze the prevalence，burden and trend of asthma in China from 1990 to 2019，and analyze the rank of asthma risk factors，so as to provide a basis for effective prevention and control of asthma in China. Methods Based on the Global Burden of Disease Database 2019（GBD 2019），disability-adjusted life years（DALY），years of life lost（YLL），years lived with disability（YLD） and prevalence rates were used to analyse trends in the burden of disease by gender and age in China from 1990-2019. Changes in asthma risk factors were analyzed by population attributable faction（PAF）of standardized DALY rate and mortality rate. Results In 2019，the age-standardized DALY rate，YLL rate and YLD rate for asthma in China were 102.81/ 100 000，24.50/100 000 and 78.31/100 000，respectively，and the standardized prevalence rate was 1 974.16 /100 000，which was higher in all males than females，and higher in the 1-9 and ≥ 65 years old groups than the other groups. From 1990-2019，the crude YLL rate was gradually decreasing in the ≥ 40 years old group，with DALY crude rates，YLD crude rates and prevalence all crossing over in the <65 years old group，but then showing a decreasing trend year on year. Secondary risk factors for asthma were ranked in order of tobacco use，high body mass index（BMI）and occupational hazards. Tobacco uses consistently ranked as the top risk factor for the burden of asthma，with high BMI rising to second place in 2019 and its PAF for mortality rising to first place. Conclusion From 1990-2019，there was an overall downward trend in per capita health loss in the asthma population，but the burden of asthma remained at a high level in the 1-9 and ≥ 65 years age groups. The burden of asthma disease was higher in men than women. The PAF of asthma-related risk factors has changed，with a relative decline in the importance of occupational hazards and the increasingly prominent impact of tobacco use and high BMI. The focus of asthma prevention and control can be focused on screening of high-risk groups（aged 1-9 years，aged ≥ 65 years，males，tobacco use，with occupational exposure）， smoking cessation education，weight control，monitoring and management of occupational settings.
submitted time 2023-11-30
Abstract： This article summarizes the effect observation and nursing experience of a case of postoperative bowel cancer treated with Chinese ointment and Chinese medicine retention enema. Based on the theory of TCM syndrome differentiation and care, the patient's symptoms of abdominal distension and constipation were significantly alleviated and the clinical symptoms of abdominal distension and constipation were improved by the combination of TCM ointment and TCM retention enema treatment and routine nursing measures such as diet guidance, emotional nursing, daily living nursing and health knowledge education.
Peer Review Status:Awaiting Review
Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-10-09 Cooperative journals: 《心理学报》
Abstract： Fairness plays a critical role in maintaining the social order. To understand fairness development, numerous studies have examined children's upholding fairness behaviors, such as resource allocation. In particular, the emergence of third-party altruism in Chinese children at the age of 8−10 is an important turning point in fairness development. Third-party altruism refers to the behavior of individuals voluntarily paying costs to punish violators, which is a form of prosocial behavior. Most previous studies have confirmed that social value orientation (SVO) affects prosocial behaviors, and some cognitive neuroscience studies have found that SVO and emotion together affect prosocial behaviors. However, we do not know the specific mechanisms by which children's SVO and emotions affect their third-party altruistic behaviors. Additionally, because third-party altruism can adopt punishment and compensation, the mechanisms may be different. Therefore, through two experiments, this study aimed to investigate the mechanisms of children's SVO and emotion on third-party altruism and the difference between children's third-party punishment and compensation behaviors in three offer conditions (i.e., high inequality, moderate inequality, and equality). Experiment 1 was based on the third-party punishment task and aimed to investigate the effect of children’s SVO on their emotion and punitive behaviors and to verify the mediating role of emotion. We recruited 233 children aged 10−12 years. After completing the demographic information, they were instructed to complete three third-party punishment tasks revised from the dictator game. The proposer in the dictator game offered one, three, and five coins from 10 coins to the recipient successively. As the third party, children reported the level of pleasure and decided whether to spend any integer of their endowed five coins to punish the proposer in each task. For every coin spent, two coins were deducted from the proposer’s endowment. The results revealed that prosocial children (vs. the pro-self) were more unpleased and spent more coins to punish the proposer, and emotion played a mediating role in the relationship between SVO and third-party punitive behaviors in the high inequality condition but not in the moderate inequality or equality conditions. To deeply understand children’s third-party altruistic behaviors and compare the two kinds of behaviors, we conducted Experiment 2 based on the third-party compensation task. We recruited 238 children aged 10−12 years. The experimental procedure was similar to that of Experiment 1, except that children in Experiment 2 spent coins to compensate the recipient rather than punish the proposer. The results revealed that prosocial children (vs. the pro-self) spent more coins to compensate the recipient in the high and moderate inequality conditions; emotion played a mediating role in the relationship between SVO and third-party compensation behaviors only in the high inequality condition. As for the difference between the two kinds of third-party altruistic behaviors, children in the third-party compensation (vs. punishment) task had less emotional fluctuation when confronted with three offers and spent more coins to maintain a fair order in the moderate unequal condition. These findings suggest that SVO had a stable effect on third-party punishment and compensation in 10- to 12-year-old children under all three offer conditions, and that emotion mediated the relationship between SVO and each kind of third-party altruistic behavior when children were confronted with an extremely unfair offer. Additionally, the children showed different levels of pleasure and behavior in the two third-party altruistic tasks. Our study contributes to revealing the mechanisms of SVO and emotion on two kinds of third-party altruistic behaviors and suggests that prosocial orientation is a critical factor in fostering children’s third-party altruism.
Subjects: Digital Publishing >> New Media submitted time 2023-10-08 Cooperative journals: 《中国传媒科技》
Abstract：习近平总书记给《文史哲》编辑部全体编辑人员的回信,对办好哲学社会科学期刊提出了殷切期望和新的更高要求。《当代修辞学》结合其办刊历史、定位及特色,深化利用现代传媒科技打造高品质学术期刊,在具体的工作实践中,从全方面、多维度落实这一重要回信精神,为加快构建中国特色哲学社会科学,创新发展中国哲学社会科学学科体系、学术体系、话语体系做出应有的贡献。
Subjects: Digital Publishing >> New Media submitted time 2023-10-08 Cooperative journals: 《中国传媒科技》
Abstract：新媒体时代下,随着网络技术的发展,信息量不断增加,受众的注意力被极大地从传统媒体上转移了,一方面给传统的广播媒体带来巨大的冲击,另一方面也促使广播电台重新定义自己的媒介地位,确立转型之道。而与新媒体融合是必由之路,但是传统广播媒体存在有许多问题,这些问题直接影响到广播媒体未来的发展之路,因此本文从分析传统广播媒体存在的问题角度出发,提出相应的媒体融合建议,以期能够对广播媒体的发展有所裨益。
Subjects: Nursing >> Nursing submitted time 2023-08-21
Abstract： This article summarizes the nursing points of a patient with pelvic encapsulated effusion after uterine fibroids surgery treated with Huangbai ointment combined with mirabilite external application, including the implementation of traditional Chinese medicine characteristic nursing, pain nursing, emotional adjustment, and dialectical diet using traditional Chinese medicine differentiation. This provides a certain experience and practical basis for the treatment and nursing of such patients with integrated traditional Chinese and Western medicine.
Peer Review Status:Awaiting Review
Subjects: Biology >> Botany >> Applied botany submitted time 2023-07-13 Cooperative journals: 《广西植物》
Abstract： In order to explore the effect of enzyme activities of plant root exudates on rhizosphere soil enzyme activities and nutrients in a karst ecosystem, the activities of β-1,4-glucosidase (βG), β-N-acetylglucosaminidase (NAG), leucine aminopeptidase (LAP), and acidic phosphatase (ACP) of fine root exudates and rhizosphere soils in four vegetation restoration stages, which are shrub-grassland, shrubland, shrub-arbor forest and arbor forest, were measured. And, their relationships were also analyzed. The results showed that the four enzyme activities of rhizosphere soils and root exudates were significantly higher in the late stage of vegetation restoration than in the early stage of vegetation restoration. The enzyme activities C:P to N:P ratios of root exudates in arbor forest were significantly higher than those of other three stages, while the two parameters of rhizosphere soils were opposite. Correlation analysis showed that the enzyme activities of root exudates were positively correlated with the corresponding soil enzyme activity. Compared with the enzyme activities of root exudates, the correlation between soil enzyme activity and related nutrients had become significantly stronger. In addition, the activities of βG, NAG and LAP in rhizosphere soils and root exudates were positively correlated with organic carbon (SOC) and total nitrogen (TN) in rhizosphere soil, while the activity of ACP in rhizosphere soils and root exudates were positively correlated with available phosphorus (AP) in rhizosphere soil. The above results indicated that vegetation restoration had a positive effect on increasing activities of root exudates and soils. The enzymes of root exudates were the indispensable supplement for soils, and it played an important role in promoting carbon, nitrogen and phosphorus nutrient cycling. It will be that the regulation of root exudates and its enzyme activities may provide a new perspective for vegetation restoration in karst ecosystem.
Subjects: Medicine, Pharmacy >> Clinical Medicine submitted time 2023-04-28 Cooperative journals: 《中国全科医学》
Abstract： Background Breast cancer is the most prevalent malignancy in the world. Endocrine therapy reduces the level of estrogen in vivo，thus affecting the blood lipid level，which reduces the quality of life and the treatment compliance of patients. Objective To analyze the clinical characteristics and traditional Chinese medicine（TCM）prescription of hyperlipidemia in estrogen receptor（ER）positive breast cancer patients during endocrine therapy in real world. MethodsBased on method of retrospective study，a total of 238 patients with ER positive breast cancer who received endocrine therapy in Shandong Province Hospital of Traditional Chinese Medicine from 2012 to March 2022 were selected as the study subjects. The data including age，triglyceride，total cholesterol，low density lipoprotein，endocrine therapy drugs，TCM prescriptions of the patients were exported through the search platform of scientific research big data to establish a clinical data table of the patients. ER positive breast cancer patients with normal baseline blood lipid levels were divided into the normal group and dyslipidemia group according to the blood lipid levels during endocrine therapy，and hyperlipidemia was classified into hypercholesterolemia，hypertriglyceridemia and mixed hyperlipidemia. The exported prescriptions were analyzed for frequency，four properties，five flavors，channel tropism and medication regularity by using the 〝prescription analysis"，an auxiliary platform for TCM inheritance，to obtain new prescriptions. Results Among 238 ER positive breast cancer patients，97 patients（41.00%）had normal baseline blood lipid levels，of whom 42 patients developed dyslipidemia during standardized endocrine therapy. Among the patients with dyslipidemia，77 person-time（37.6%）occurred in the age group of 51 to 60 years as the highest number；86 person-time with dyslipidemia received exemestane treatment，accounting for the highest proportion of 41.9%. Among the 42 patients with dyslipidemia（205 person-time in total），hyperlipidemia occurred in 99 person-time，and hypercholesterolemia occurred in 49 person-time（54.13%）. There was no statistically significance difference in the age of patients with three types of hyperlipidemia（P>0.05）. There were statistically significance differences in the proportion of endocrine therapy types among patients with three types of hyperlipidemia（P<0.05）. There were 189 kinds of TCM prescriptions for hyperlipidemia in ER positive breast cancer patients during endocrine treatment，licorice was the most frequently used medicine，the highest frequency of use was tonifying qi drug. The channels of TCM collected by the big data platform were mainly distributed in the spleen，lung and liver channels. The properties of TCM were mainly cold，flat and warm，and the flavors were mainly sweet，bitter and pungent. The combination of 〝Astragalus and Licorice" had the highest frequency. Six core drug combinations and three new prescriptions were obtained through complex system entropy clustering analysis. Conclusion Based on analysis of clinical characteristics and prescription medication，the position of hyperlipidemia in ER positive breast cancer patients during endocrine therapy is in the spleen，with pathogenesis of dysfunction of spleen in transportation and phlegm turbidity stagnation. The medication are maily used for invigorating spleen to remove dampness，tonifying qi and regulating stomach.
Subjects: Psychology >> Social Psychology submitted time 2023-03-27 Cooperative journals: 《心理学报》
Abstract： Although visual working memory (VWM) has been studied for decades, the storage mechanism of VWM remains unclear. A strong object-based theory and a weak object-based theory have been proposed for the VWM storage mechanism. The arguments of these two theories focus on whether features from the same dimension can be integrated into the representation of objects stored in VWM. The strong object-based theory claimed that object was a unit of VWM, the capacity of which was not affected by the number of features. However, the recent studies have proved that weak object-based theory because the features from the same dimension (e.g., two colors) cannot be integrated simultaneously into the representation of objects in VWM, and the VWM capacity was constrained by the number of features. The aim of this paper is to explore whether features from the same dimension can be successfully integrated into a representation of objects stored in VWM. Based on the finding of previous study, we proposed that experimental paradigm and stimulus property might be the main factors that influence the integration of same-dimension information into a representation. Two experiments were conducted to test whether these two factors could affect the integration process respectively. Experiment 1 used a recall task to investigate whether experimental paradigm is a main factor to influence the integration of same-dimension features. The results show that, no matter which experimental paradigms, participants were unable to integrated the same-dimension features into a representation. These suggests that experimental paradigm is not a main factor for explaining the failure of the integration of same-dimension features into a representation stored in VWM. Experiment 2 was conducted to explore whether stimulus property could affect the integration of same-dimension features. Two types of stimulus were selected as experimental materials (e.g., meaningless and meaningful objects). We expected that, in meaningful object condition, participants would easily memorize two conjoint colors as one representation because of the integrated clues (the meaningful shapes); in contrast, participants were more likely to memorize the two features separately due to the absence of integrated clues. The results of Experiment 2 show that, the same-dimension features could not be integrated into one representation in both conditions (meaningful and meaningless objects). Thus, Experiment 2 suggests that the same-dimension features could not be integrated into a representation of objects stored in VWM, regardless of the integrated clues. The present study provides supporting evidences for the weak object-based theory by claiming that manipulation of variables such as experimental paradigm and stimulus property exerts no effect on the memorization of same- dimensional features.
Subjects: Psychology >> Social Psychology submitted time 2023-03-27 Cooperative journals: 《心理学报》
Abstract： Dr. Sun Yat-sen was one of the three greatest figures in the modern Chinese history and has made tremendous contribution to the independence, liberation and revival of modern China. In the past decades, Sun's ideologies have been well researched in academic fields such as philosophy and politics. However, there is a lack of discussion about Sun’s thoughts from a psychological perspective. The theory of mind construction plays an extremely important role in Sun's strategies of political revolution and nation building. Sun emphasized the importance of social psychology in social politics and the importance of mind construction in human development. The mind construction theory can be seen as an important theoretical guide and practical reference to the rejuvenation of modern China. The theory of mind construction is concerned with the development of people and society, with the main purposes to educate people, change conservative mindsets, unite people's heart and strength, and eventually promote the common progress of society. The key to this ideological breakthrough was the establishment of the doctrine of "difficult to know and easy to do", which embodies Sun's understanding of the relationships between knowledge and practice, and emphasizes the difficulties and importance of scientific exploration. The mind construction theory is a concise summary of Sun’s experience in revolutionary politics and history, and is characterized by the following features: the integration and innovation of Chinese and Western civilizations, the convergence of material and ethical civilization, and the emphasis on the relationship between human psychology and politics. It is the development and innovation of the spirit of the times. It enlightens us to draw wisdom from our efforts to build a new society that is closely integrated with the highly developed material civilization and the vigorous humanistic spirit. Sun's thoughts of nation building, as the first step in mind development, explored the unique Chinese way to political success, and provided important inspiration for the sacred cause of the Chinese Renaissance in the 21st century. It is noteworthy to know that Dr. Sun Yat-sen was aware of the dialectical relationship between material and ethical civilizations, the energy of the spirit, and the importance of material construction. Moreover, we must pay attention to the positive role of mind construction in current social governance policies. Thus, it is of important theoretical and practical values to revisit, inherit, and creatively implement Sun's mind construction thought.
Subjects: Materials Science >> Materials Science (General) submitted time 2023-03-18 Cooperative journals: 《材料研究学报》
Abstract： Three high-performance continuous fibers PBO, Armos and Twaron were on-line modified by atmospheric air dielectric barrier discharge (DBD) plasma. Then the modified fibers were characterized by X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), atomic force microscopy (AFM), measurements of single fiber tensile strength (SFTS) and interlaminar shear strength (ILSS) in terms of their surface chemical composition, morphology, roughness and tensile strength, as well as interfacial adhesion properties of fiber reinforced composites respectively. Results showed that the oxygen and nitrogen content, and the roughness of fiber surface after DBD plasma modification with PBO, Armos and Twaron were all increased, and the ILSS of their composites were enhanced by 18.6%, 10.2% and 24.8%, respectively. However, it is important to note that there were significant differences in the increment of oxygen and nitrogen content as well as the etching effect of the surface for the three modified fibers, which might be related to the difference of their molecular structures and thermal performances. Apparently, the atmospheric air dielectric barrier discharge (DBD) plasma treatment is proved to be an effective means to improve the surface performance of the fibers while no harm to their SFTS and thereby the ILSS of the composite composed of a resin with the three fibers may obviously be enhanced.
Subjects: Psychology >> Developmental Psychology submitted time 2023-03-10
Abstract：
Fairness plays a critical role in maintaining the social order. To understand fairness development, numerous studies have examined children's upholding fairness behaviors, such as resource allocation. In particular, the emergence of third-party altruism in Chinese children at the age of 8−10 is an important turning point in fairness development. Third-party altruism refers to the behavior of individuals voluntarily paying costs to punish violators, which is a form of prosocial behavior. Most previous studies have confirmed that social value orientation (SVO) affects prosocial behaviors, and some cognitive neuroscience studies have found that SVO and emotion together affect prosocial behaviors. However, we do not know the specific mechanisms by which children's SVO and emotions affect their third-party altruistic behaviors. Additionally, because third-party altruism can adopt punishment and compensation, the mechanisms may be different. Therefore, through two experiments, this study aimed to investigate the mechanisms of children's SVO and emotion on third-party altruism and the difference between children's third-party punishment and compensation behaviors in three offer conditions (i.e., high inequality, moderate inequality, and equality).
Experiment 1 was based on the third-party punishment task and aimed to investigate the effect of children’s SVO on their emotion and punitive behaviors and to verify the mediating role of emotion. We recruited 233 children aged 10–12 years. After completing the demographic information, they were instructed to complete three third-party punishment tasks revised from the dictator game. The proposer in the dictator game offered one, three, and five coins from 10 coins to the recipient successively. As the third party, children reported the level of pleasure and decided whether to spend any integer of their endowed five coins to punish the proposer in each task. For every coin spent, two coins were deducted from the proposer’s endowment. The results revealed that prosocial children (vs. the pro-self) were more unpleased and spent more coins to punish the proposer, and emotion played a mediating role in the relationship between SVO and third-party punitive behaviors in the high inequality condition but not in the moderate inequality or equality conditions.
To deeply understand children’s third-party altruistic behaviors and compare the two kinds of behaviors, we conducted Experiment 2 based on the third-party compensation task. We recruited 238 children aged 10–12 years. The experimental procedure was similar to that of Experiment 1, except that children in Experiment 2 spent coins to compensate the recipient rather than punish the proposer. The results revealed that prosocial children (vs. the pro-self) spent more coins to compensate the recipient in the high and moderate inequality conditions; emotion played a mediating role in the relationship between SVO and third-party compensation behaviors only in the high inequality condition. As for the difference between the two kinds of third-party altruistic behaviors, children in the third-party compensation (vs. punishment) task had less emotional fluctuation when confronted with three offers and spent more coins to maintain a fair order in the moderate unequal condition.
These findings suggest that SVO had a stable effect on third-party punishment and compensation in 10- to 12-year-old children under all three offer conditions, and that emotion mediated the relationship between SVO and each kind of third-party altruistic behavior when children were confronted with an extremely unfair offer. Additionally, the children showed different levels of pleasure and behavior in the two third-party altruistic tasks. Our study contributes to revealing the mechanisms of SVO and emotion on two kinds of third-party altruistic behaviors and suggests that prosocial orientation is a critical factor in fostering children’s third-party altruism.
Peer Review Status:Awaiting Review
Subjects: Nursing >> Nursing submitted time 2022-11-06
Abstract： This paper summarized the experience of nursing of integrated Traditional Chinese and Western medicine for a bed-ridden elderly patient with malignant tumor of cervical spine combined with incontinence-associated dermatitis (IAD). Based on the dynamic evaluation and risk assessment, a systematic and integrated nursing plan was carried out, in which structured and targeted skin care, Traditional Chinese Medicine moxibustion and Chinese herbal tea were used jointly. The aim of integrated nursing is to regulate and balance the yin and yang of the whole body, and improve the recovery of the patient.
Peer Review Status:Awaiting Review
Subjects: Nursing >> Nursing submitted time 2022-08-17
Abstract： CT, MRI and other imaging examinations are one of the common clinical examinations, especially for tumor patients. In order to enhance the examination site, contrast agent will be injected into the patient''s vein before CT and MRI enhancement scanning. Due to individual differences, some people will have some adverse reactions, such as allergic reactions and gastrointestinal reactions, neurotoxicity, vascular toxicity, nephrotoxicity, etc. Phlebitis is also one of the complications of contrast media. This case discusses the observation of the curative effect of a patient with phlebitis complicated by peripheral venous infusion of contrast agent, who was given local heat clearing and detoxification, swelling and pain relieving traditional Chinese medicine wrapping, and summarizes the relevant clinical practice experience.
Peer Review Status:Awaiting Review
Subjects: Biology >> Botany >> Applied botany submitted time 2021-11-04 Cooperative journals: 《广西植物》
Abstract： Type specimen is the original specimen from which a new species description is created, and is very important to stabilize the scientific name of the species. Corydalis DC. (tribe Corydaleae, subfamily Fumarioideae, Papaveraceae) was recognized as one of the largest and most taxonomically challenging genera in the world. In this study, the species list of Corydalis from China (526 species) was firstly obtained. Of them, a total of 1 894 type specimens from 395 species were obtained by searching the JSTOR, GBIF and CVH databases. Then some key information, such as the resource type, herbarium, collector, type locality and collection date, were retrieved and analyzed. Our results showed that there are about five type specimens of Corydalis in average. These specimens were preserved in the 80 herbaria of abroad, and more than 85% of them were collected by foreign collectors. In the future, we should further focus on the normalized arrangement and the procedure of digitization of type specimens of Corydalis.
Subjects: Geosciences >> Geography submitted time 2021-06-13 Cooperative journals: 《干旱区研究》
Abstract：土壤水分在地表能量交换和气候变化中有重要作用。干旱为常见的自然灾害，土壤水分是反映干旱最直观的指标，利用微波遥感监测地表土壤水分具有明显优势，微波土壤水分产品也在干旱监测中具有重要作用，但由于地表下垫面的差异和反演算法的精度，使土壤水分产品的应用受到了限制，因此，本研究对广泛使用的AMSR-E（Advanced Microwave Scanning Radiometer-Earth Observing System）土壤水分产品在中国范围内的精度及在干旱监测中的作用进行评价。结果表明：AMSR-E能较好的反映站点不同深度的土壤水分情况，大多数站点存在极显著相关关系，但20 cm相关性低于10 cm，且高相关系数区域明显缩小；下垫面为白地的农试站观测的土壤水分和AMSR-E土壤水分产品之间的相关性显著高于种植作物下的农田区这2种数据的相关性；对于大多数下垫面类型，站点土壤水分和AMSR-E土壤水分之间存在明显的正相关关系，且达到极显著相关，对10 cm土壤水分观测，相关性最好的是种植高梁下观测的土壤水分，相关性达到了0.579，对20 cm土壤水分观测，相关性最好的是棉花下观测的土壤水分，相关性达到0.528。春季、夏季和秋季的相关性较高，而冬季相关性略低；在种植作物的情况下，东北、华南和西北地区，站点和AMSR-E土壤水分观测相关性较好，仅考虑白地的情况下，西北、西南和华中区域，这2种数据的相关性更高些；AMSR-E较农试站土壤水分取值范围宽，但不同区域AMSR-E土壤水分取值峰值不同，华北区域2种土壤水分观测分布和波动较为一致；AMSR-E基本能反映北方干旱和南方多雨引起的土壤水分差异趋势；大多数站点和大多数作物类型下，10 cm站点土壤水分和AMSR-E土壤水分相关性较好的情况下，20 cm也会有这样的表现。其次，AMSR-E土壤水分产品提取的土壤水分距平百分率与同期的降水距平百分率之间的相关性较好，尤其在西北地区和北方大部分区域更明显，AMSR-E土壤水分产品能较好的反映降水的波动和干旱的发生状况。
Subjects: Geosciences >> Geography submitted time 2020-12-17 Cooperative journals: 《干旱区研究》
Abstract：基于植被降水利用效率（rainfall use efficiency, RUE）模型，综合气候、土地利用/覆盖及光学遥感3个维度，分离人为干预（增加/减少）因素，监测生长季RUE时空演变特征，进一步采用地理探测器法探讨其驱动力。结果显示：（1）宝鸡地区经过两轮退耕还林（草）工程，RUE整体上呈提高趋势，尤其是第一轮后（2009—2013年）呈显著提高趋势的像元面积占比最高，达65.69%。全区由第一轮工程实施下（2001—2008年）的以人为干预增加区域为主转变为以人为干预减少为主；（2）夏季降水量最为充裕，春季雨量较差，表现为夏季RUE的提高速率［0.07·(10a)-1］和春季RUE的降低速率［-0.06·(10a)-1］均最为显著。年际、夏秋季，林地的RUE值最高，春季城乡用地的RUE值最高；（3）植被覆盖率、相对湿度、日照时数、粮食总产量、最大风速、降水量、气温、人口密度、造林面积对RUE的相关性依次递减（置信水平95%），植被类型、坡度、坡向对RUE的相关性不显著。交互作用下RUE空间分布的相关性表现为：气候环境因素>自然资源因素>人类活动因素>地理环境因素。随着坡度的增加，RUE呈先增加后减少的变化趋势，在坡度26°～31°出现拐点；造林面积与RUE具有同步增减的变化趋势；植被对RUE的促进作用显著，人口密度对RUE的胁迫作用显著。此外，665.51～679.80 mm的降水量提高RUE的风险最高，集中于陈仓区东-西水平线区域上。
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