The Conflict between Individuals and Society in Seize the Day

This paper explores the existential problem in Seize the Day-the conflict between individuals and society in modern society.With a brief introduction of Saul Bellow and the novel,the paper emphasizes the analysis of the conflict and the sources of the conflict.Besides,Saul Bellow uses many rhetorical devices to intensify the conflict.The analysis of these rhetorical devices is beneficial for us to interpret and understand the true meaning of the novel.Through the study of Bellow’s vision and the novel’s metaphorical meaning,we may find an effective solution to the conflict that our human being is involved in,and realize the social values of this novel.

Edible mushrooms as a potent therapeutics of subclinical thyroid dysfunction among adults,especially in obese individuals:a prospective cohort study

Background:Mushrooms are a good source of many nutrients which are potentially beneficial for chronic diseases.We speculated that due to its abundant nutrients edible mushrooms might have a beneficial effect on the prevention of subclinical thyroid dysfunction(SCTD).Therefore,we designed a large-scale cohort study to examine whether mushrooms consumption is a protective factor for SCTD in adults.Methods:This prospective cohort study investigated 6631 participants(mean age:(45.0±10.2)years;55.1%men).Edible mushrooms consumption was measured at baseline using a validated food frequency questionnaire.SCTD was defined as abnormal serum thyroid-stimulating hormone levels and normal free thyroxine.Cox proportional hazards regression models were used to examine the association of edible mushrooms consumption with incident SCTD.Results:During follow-up period,a total of 262 new cases of SCTD were identified,the incidence rate of subclinical hypothyroidism was 8.9/1000 person-years and subclinical hyperthyroidism was 7.2/1000 person-years.After adjusting potential confounding factors,the multivariable hazard ratios(95%confidence intervals)for subclinical hypothyroidism were 1.00(reference)for almost never,0.53(0.29,0.97)for 1-3 times/week and 0.30(0.10,0.87)for≥4 times/week(P for trend=0.02).It also showed edible mushrooms consumption was inversely associated with subclinical hypothyroidism in obese individuals but not non-obese individuals,the final hazard ratios(95%confidence intervals)were 0.14(0.03,0.73)(P for trend<0.01).Conclusions:This population-based prospective cohort study has firstly demonstrated that higher edible mushrooms consumption was significantly associated with lower incidence of subclinical hypothyroidism among general adult population,especially in obese individuals.

Characterization of Atypical Individuals of Lannea in Burkina Faso

Background and Objectives: The species to the Lannea genus are trees, shrubs with compound leaves. Thus, individuals called atypical Lannea with single leaves and of socio-economic interests have been identified in the central plateau region (Burkina Faso). This study aimed to contribute to the identification of atypical species. Material and Methods: The Polymerase Chain Reaction (PCR) method using specific primers was performed and consisted of extracting DNA from young leaves of Lannea individuals, amplifying and then sequencing portions of discriminating DNA (matK, rbcL and rps16). Results: It was shown that individuals belong to the Lannea genus, but are subdivided into three subgroups: a first subgroup containing Lannea microcarpa and two subgroups with no previously identified Lannea species. Conclusion: These atypical individuals are ecotypes or mutants of Lannea microcarpa.

Screening for pancreatic cancer in familial high-risk individuals: A systematic review

AIM:To analyze the benefits and harms of pancreatic cancer screening in familial high-risk individuals(HRIs).METHODS:Studies were identified by searching PubMed,EBSCO,ClinicalTrials.gov and the Cochrane database from database inception to June 2014.We also obtained papers from the reference lists of pertinent studies and systematic reviews.Englishlanguage trials and observational studies were searched.The key words used as search terms were "screening" and "surveillance".Cost-effectiveness,diagnostic rate,survival rate,mortality and adverse events were the outcomes of interest.Age,sex,lifestyle and other confounding factors were also considered.However,anticipating only a few of these studies,we also included observational studies with or without control groups.We also included studies concerning the anxiety associated with pancreatic cancer risk and other psychological changes in familial HRIs.We extracted details on study design,objectives,population characteristics,inclusion criteria,year of enrollment,method of screening,adjusted and unadjusted mortality,cost-effectiveness and adverse events from the included studies.Studies were assessed using the Reporting of Observational studies in Epidemiology(STROBE) checklist.RESULTS:Sixteen studies on pancreatic cancer screening were included.Five studies included control groups,nine were observational studies without control groups,and the other two studies investigated the worry associated with pancreatic cancer risk.We found that pancreatic cancer screening resulted in a high curative resection rate(60%vs 25%,P = 0.011),longer median survival time(14.5 mo vs 4 mo,P < 0.001),and higher 3-year survival rate(20%vs 15.0%,P =0.624).We also found that familial HRIs had a higher diagnostic rate of pancreatic tumors than controls(34%vs 7.2%,P< 0.001).In patients who underwent regular physical examinations,more stage I pancreatic cancers were observed(19%vs 2.6%,P= 0.001).In addition,endoscopic ultrasonography,which was the main means of detection,diagnosed 64.3%of pancreatic cancers.In comparison,endoscopic retrograde cannulation of the pancreas,magnetic resonance imaging,and computed tomography diagnosed 28.6%,42.9%,and21.4%,respectively.For mass lesions,instant surgery was recommended because of the beneficial effects of post-operative chemotherapy.However,in patients with intraductal papillary mucinous neoplasms,we did not find a significant difference in outcome between surgery and follow-up without treatment.Moreover,pancreatic cancer screening in familial HRIs had a greater perceived risk of pancreatic cancer(P< 0.0001),higher levels of anxiety regarding pancreatic cancer(P< 0.0001),and increased economic burden.CONCLUSION:Pancreatic cancer screening in familial HRIs is associated with a higher detection rate and longer survival,although screening may influence psychological function and increase the economic burden.

Methods and outcomes of screening for pancreatic adenocarcinoma in high-risk individuals

Pancreatic ductal adenocarcinoma(PDAC) is a lethal neoplasia, for which secondary prevention(i.e., screening) is advisable for high-risk individuals with "familiar pancreatic cancer" and with other specific genetic syndromes(Peutz-Jeghers, p16, BRCA2, PALB and mismatch repair gene mutation carriers). There is limited evidence regarding the accuracy of screening tests, their acceptability, costs and availability, and agreement on whom to treat. Successful target of screening are small resectable PDAC, intraductal papillary mucinous neoplasms with high-grade dysplasia and advanced pancreatic intraepithelial neoplasia. Both magnetic resonance imaging(MRI) and endoscopic ultrasound(EUS) are employed for screening, and the overall yield for pre-malignant or malignant pancreatic lesions is of about 20% with EUS and 14% with MRI/magnetic resonance colangiopancreatography. EUS performs better for solid and MRI for cystic lesions. However, only 2% of these detected lesions can be considered a successful target, and there are insufficient data demonstrating that resection of benign or low grade lesions improves survival. Many patients in the published studies therefore seemed to have received an overtreatment by undergoing surgery. It is crucial to better stratify the risk of malignancy individually, and to better define optimal screening intervals and methods either with computerized tools or molecular biomarkers, possibly in large multicentre studies. At the moment, screening should be carefully performed within research protocols at experienced centres, offering involved individuals medical and psychological advice.

Modelling the Effect of Self-Immunity and the Impacts of Asymptomatic and Symptomatic Individuals on COVID-19 Outbreak

COVID-19 is one of themost highly infectious diseases ever emerged and caused by newly discovered severe acute respiratory syndrome coronavirus 2(SARS-CoV-2).It has already led the entire world to health and economic crisis.It has invaded the whole universe all most every way.The present study demonstrates with a nine mutually exclusive compartmental model on transmission dynamics of this pandemic disease(COVID-19),with special focus on the transmissibility of symptomatic and asymptomatic infection from susceptible individuals.Herein,the compartmental model has been investigated with mathematical analysis and computer simulations in order to understand the dynamics of COVID-19 transmission.Initially,mathematical analysis of the model has been carried out in broadly by illustrating some well-known methods including exactness,equilibrium and stability analysis in terms of basic reproduction number.We investigate the sensitivity of the model with respect to the variation of the parameters’values.Furthermore,computer simulations are performed to illustrate the results.Our analysis reveals that the death rate from coronavirus disease increases as the infection rate increases,whereas infection rate extensively decreases with the increase of quarantined individuals.The quarantined individuals also lead to increase the concentration of recovered individuals.However,the infection rate of COVID-19 increases more surprisingly as the rate of asymptomatic individuals increases than that of the symptomatic individuals.Moreover,the infection rate decreases significantly due to increase of self-immunity rate.

Screening for Melanocortin 4 Receptor Mutations in Chinese Extremely Obese Individuals

Accumulating evidence indicates that overweight and obesity are the major international public health concern. Obesity is a major independent risk factor for chronic diseases, such as hypertension, type 2 diabetes, cardiovascular disease, stroke, and certain cancer. Disease burden due to obesity has been dramatically increasing in many countries including China in the past years. According to the Nationwide Health and Nutrition Survey （CHNS）, the prevalence of overweight and obesity among men and women in China increased by 27.6% and 8.8%, respectively, from 1993 to 2009.

Shifting perspectives-interplay between non-alcoholic fatty liver disease and insulin resistance in lean individuals

Non-alcoholic fatty liver disease(NAFLD)has become a significant public health burden affecting not only obese individuals but also people with normal weight.As opposed to previous beliefs,this particular subset of patients has an increased risk of all-cause mortality and worse outcomes than their obese counterparts.The development of NAFLD in lean subjects seems to be interconnected with metabolic phenotype,precisely visceral fat tissue,sarcopenia,and insulin resistance.Here,we summarize available data focusing on the co-dependent relationship between metabolic phenotype,insulin resistance,and development of NAFLD in lean individuals,suggesting more appropriate tools for measuring body fat distribution for the screening of patients at risk.

Incidence of Interpersonal Violence among Individuals with Drug Addiction Receiving Compulsory Treatment: A Survey at Two Drug Detention Centers in Hunan, China

Drug dependence is a serious global health problem.To assist individuals with drug addiction,China alone has established 678 Compulsory Detoxification Detention Centers （CDDCs） that treat over300,000i ndividuals who are required by national law to receive compulsory treatment;because community-based outpatient treatment failed.

Mutagenicity of Urine From Individuals Exposed to LPG Combustion Products

The mutngenicity of urine from individua1s exposed to the combustion products of liquefied petroleum gas (LPG) was detected with Salmonella typhimurium TA98 and its newly developed derivatives YG1021 (nitroreductase overproducing) and YG1024 (O-acetyltransferase overproducing). The detection showed significantly increased mutagenicity for the two YG strains and increased positive rates for all three stralns in the presence of both rat liver S9 and β-glucuronidase. Further analysis demonstrated that urine samples taken from smoking and non-smoking exposed individuals exhibited significantly higher mutagenic potency (revertants/10 μl urine concentrate) than their corresponding controls. These results indicate that the increased urine mutagenicity is caused by the exposure to LPG combustion products or smoking. The mutagenic potency of urine samples of all exposed individuals tested with YG1024 was found to be about 7 times higher than with TA98. The difference in mutagenic potency was smaller for the sarne samples when comparison was made between YG1021 and TA98. This suggests that the mutagenic compounds present in the urine samples contaln mainly arotnatic compounds as glucuronide conugates. our results demonstrate that YG1024 is more sensitive than TA98 in detecting the mutagenicity of these samples. In addition, no significant difference in the mutagenic poency between the' pure' exposed (non-srnokers') and the ' pure' smokers' (unexpeed) samples was found in all three tester strains. This might mean that the exopure extent Of mutagens/carcinogens in LPG combustion products for exmped individuals roughly corresponds to the smoking level of smokers who smoke 20-40 cigarettes per day. Furthermore, the results also suggest that sguergism might exist in the mutagenic effects of exposure to LPG combustion products and cigarette smoking.

THE ALTERNATIVE PATHWAY OF HUMAN T CELL ACTIVATION BY MONOCLONAL ANTIBODIES(A COMPARATIVE STUDY BETWEEN NORMAL INDIVIDUALS AND CANCER PATIENTS)

This paper described T cell proliferative response by an alternative pathway in normal subjects and In patients with malignant diseases. Two McAbs, Anti-CCTl and Lo-CD2-act recognizing two distinct epitopes on E-receptor (CD2) were used to costimulate PBMC. Proliferative responsiveness was measured by 3H-thymidine incorporation. It was found that 82% of 72 nonnal subjects gave proliferative response whereas only 23% of the 93 patients did. The average cpm±SD in patients with bladder cancer (118±2314), kidney cancer (1619±2719) or lymphoma (2518±4057) was significantly lower than that in normal subjects (4935±2314), (P<0.001). These results indicate that T cell proliferation through the alternative pathway was significantly depressed in patients with cancer, and this can be used as a new parameter to monitor the immune status of cancer patients.

Comment on “The diurnal variation pattern of choroidal thickness in macular region of young healthy female individuals using spectral domain optical coherence tomography”

Dear Editor,We have read and reviewed the article entitled＂The diurnal variation pattern of choroidal thickness in macular region of young healthy female individuals using spectral domain optical coherence tomography＂by Zhao et al^（[1]）with great interest.

Quantitative Structural Models to Assess Credit Risk on Individuals

Default Probabilities quantitatively measures the credit risk that a borrower will be unable or unwilling to repay its debt. An accurate model to estimate, as a function of time, these default probabilities is of crucial importance in the credit derivatives market. In this work, we adapt Merton’s [1] original works on credit risk, consumption and portfolio rules to model an individual wealth scenario, and apply it to compute this individual default probabilities. Using our model, we also compute the time depending individual default intensities, recovery rates, hazard rate and risk premiums. Hence, as a straight-forward application, our model can be used as novel way to measure the credit risk of individuals.

Reproducibility of Heart Rate Recovery in Individuals with Low Heart Rate Recovery Response

Objective: To examine the reproducibility of HRR in healthy individuals with slow HRR response undergoing routine annual checkups. Method: HRR data (>18 b/min;Group 1 and 18 b/min;Group 2) were analyzed using a fixed-effects regression model adjusted for age and gender, including random effects group-specific slopes on age. Results: One hundred and thirteen individuals (56.5 ± 9.2 y), underwent 573 cumulative ESTs with an average of 5.1 ± 1.6 tests per individual during a 21-year retrospective follow-up. No differences were found in anthropometric measurements and blood variables. All individuals achieved 94% ± 7.7% of age-predicted HR max at peak EST. Group 2 demonstrated 38% of inconsistent HRR. Regression analysis demonstrated a decrease of 0.5 b/min, on average across individuals, in HRR per each extra year of age. The random effects showed an inter-subject SD level of 9.91 b/min and an SD on the age slope of 0.40 b/min/year. Conclusion: HRR showed low reproducibility in nearly 40% of tests, which was not reflected by the variation of HR nor in the slope of age during a 21-year retrospective follow-up.

Relationship between Sexual Fantasy,Sexual Communication,Personality Traits and Sexual Satisfaction in Married Individuals

The study aimed to understand the relationship between sexual fantasy,sexual communication,personality traits and sexual satisfaction in married individuals.Sexual fantasy as a variable has seldom been studied in the Indian context.The importance of sexual fantasies has been noted by therapists and researchers.Studying various aspects of sexual functioning in married life including,sexual communication and sexual satisfaction and personality traits would be beneficial.A cross sectional design with a total sample of 100 married individuals was considered.Tools were administered as online forms.Parametric and Non-parametric tests were used to find the correlation between Sexual fantasy and sexual satisfaction,sexual communication and sexual satisfaction and personality traits and sexual satisfaction.Results indicated that sexual fantasy and sexual satisfaction have a negative correlation,sexual communication and sexual satisfaction have a positive correlation and personality traits and sexual satisfaction also have a positive correlation.This study can be used to develop modules that might aid in marital and sex therapy.It may be useful in identifying any difficulties or issues which may help in providing appropriate timely intervention.

Scientists Identify Different Developmental Trajectories for Individuals with Schizotypal Traits

Schizotypy,defined as the personality organization underlying schizophrenia and other related mental disorders,is a critical construct for a broad range of scientific disciplines.Because schizotypy can be psychometrically identified in the general population,investigating schizotypy may provide a unique

Fatty acid analysis in the seeds of 50 Paeonia ostii individuals from the same population

Tree peony seeds are rich in α-linolenic acid(ALA), and the peony seed oil is now being produced in China. Paeonia ostii is the most widely used tree peony species for oil extraction, which is commercially called Fengdan and treated as a single cultivar. Here, 50 P. ostii individuals from the same population in northern China were randomly selected for fatty acids(FAs) analysis. Thirteen FAs were isolated, and the most abundant five were palmitic acid(5.31–6.99%), stearic acid(1.22–2.76%), oleic acid(18.78–28.15%), linoleic acid(11.86–26.10%), and ALA(41.11–57.51%). There were significant individual differences of plants in FA quality and quantity and the linoleic acid content in Plant No. 48 even exceeded the scope of 1–99%. Further statistical analysis indicated that most of the individual FAs, saturated FAs, unsaturated FAs, and total FAs levels showed significant positive correlations to each other, whereas the seed yield per plant was independent and not correlated to the factors mentioned above. Ward’s hierarchical clustering results grouped the 50 plants into four clusters based on FA contents and seed yield, and the seven plants in Cluster IV were identified as good candidates for oil production. Our results confirmed that the individual differences did occur in P. ostii and Fengdan cannot be simply treated as one uniform cultivar. Also, these results may help simplify the selection of plants for oil peony breeding and accelerate the development of the oil peony industry.

LOCAL GOVERNMENT,ENTERPRISES AND INDIVIDUALS:ECONOMIC TRANSFORMATION IN THE PEARL RIVER DELTA—A Case Study in Beijiao Township,Shunde City

The Pearl River(Zhujiang)Delta(PRD)has been a focal point in reform era ac ademic circles not only for its dramatic industrial growth but a lso the simultaneous agricultural development.Unlike most of existing research on the PRDeconomic development and transformation fromthe whole region level,this paper explored this question f romthe perspec-tive of a township using Beijiao in Shunde City as a case study.Unlike the c onclusions of existing studies whic h attribute the regional economic transition to the macro factors,particularly the influence of external investment,t his research re-veals that at the level of township,t he local government,the town-villa ge owned enterprises and the individ uals have been playing remarkable roles in local economic transformation.In the early stage since the economic reform,Beijiao township government,replacing the central a nd provincial governments before,b egan to manipulate the development o f town-village owned enterprises and lead the local economic transformation from agricultural to industrial dominated.As the town-village owned enterprises grew during the later years,they gra dually acted as the main dominant pla yer leading the local agricultural and industrial growth.At the same time the individuals in Beijiao were playing more in dependent role to gain their most profits.While the local government changed to be t he real manager of local economies.S o the local economic transition was not entirely externally driven.In another word,the“driven from outsidemodel can not totally explain the economic fact in this specific region.

Short Form of Weinstein Noise Sensitivity Scale(NSS-SF): Reliability, Validity and Gender Invariance among Chinese Individuals

Objective Independent from noise exposure, noise sensitivity plays a pivotal role in people＇s noise annoyance perception and concomitant health deteriorations. The present study empirically investigated the psychometric properties of the Chinese version of the Weinstein Noise Sensitivity Scale-Short Form （CNSS-SF）, the widely used inventory measuring individual differences in noise perception.Methods In total, 373 Chinese participants （age = 21.41 ± 3.36） completed the online, anonymous questionnaire package. Examination of the CNSS-SF＇s reliability （internal consistency）, factorial validity through validation and cross-validation, nomological validity and measurement invariance across gender groups were undertaken.Results The Cronbach alpha coefficients and composite reliabilities indicated sufficient reliability of the CNSS-SF. Two confirmatory factor analyses （CFA）, in two randomly partitioned groups of participants, substantiated the factorial validity of the scale. The nomological validity of the scale was also corroborated by the significant positive association of its score with the trait anxiety score. Measurement invariance of the CNSS-SF was also found across genders via multi-group CFA.Conclusion Though not without limitations, findings from the present research provide promising evidence for the utility of the scale in measuring noise sensitivity among the Chinese population. The availability of the CNSS-SF can promote research related to environmental noise and health in China, as well as facilitate cross-cultural comparisons.

Wordsworth's View of the Relationship between Individuals and Nature

Wordsworth's poetry is famous for its natural description.In this paper the relationship between individual and nature is discussed.Wordsworth considers nature as an inspiration,a healer and a teacher.