The Relationship between Self-Esteem and Social Phobia among College Students:The Mediating Effect of Fear of Negative Evaluation and the Moderating Effect of Perfectionism

Objectives:To explore the relationship between college students’self-esteem(SE)and their social phobia(SP),as well as the mediating role of fear of negative evaluation(FNE)and the moderating effect of perfectionism.Methods:A convenience sampling survey was carried out for 1020 college students from Shandong Province of China,utilizing measures of college students’self-esteem,fear of negative evaluation,perfectionism,and social phobia.Data analysis was performed using the SPSS PROCESS macro.Results:(1)college students’self-esteem significantly and negatively predicts their social phobia(β=−0.31,t=−10.10,p<0.001);(2)fear of negative evaluation partially mediates the relation between self-esteem and social phobia among college students,with the mediating effect accounting for 48.97%of the total effect(TE);(3)the mediating role of fear of negative evaluation is moderated by perfectionism(β=0.18,t=7.75,p<0.001),where higher levels of perfectionism strengthen the mediating effect of fear of negative evaluation.Conclusions:Perfectionism moderates the mediating effect that fear of negative evaluation plays,establishing a moderated mediating model.

The Absence of “Perfect Induction”in the Science

The present paper is finalized to show that the Science, even if considered in its two different Phenomenological Approaches at present known, is unable to assert that: “Thinks are like that”. This is because both the two Scientific Approaches previously mentioned have not the property of “the perfect induction”. Consequently, although they can even reach an experimental confirmation of the theoretical results, and thus a “valid description” of the various phenomena of the surrounding world, such a description has not an “absolute value”. In fact, it always and only has an “operative validity”, that is, it exclusively and solely refers to an “experimental point of view”. This means that such an “operative validity” cannot represent the basis for a logical process characterized by a “perfect induction”. In addition, the Traditional Scientific Approach is also characterized by “Insoluble” Problems, “Intractable Problems”, Problems with “drifts”, which could generally be termed as “side effects”. On the other hand, the same com-possible Scientific Approach based on the Emerging Quality of Self-Organizing Systems, also presents its “Emerging Exits”. Consequently, none of the two mentioned scientific Approaches has the “gift” of “the perfect induction”. However, there are significant differences between the two. Differences that may “suggest” the most appropriate choice among them for an “operative point of view”. This conclusion will be com-proved by considering, with particular reference, both the “side effects”, which are related to the Traditional Approach and, on the other hand, the “Emerging Exits”, which specifically pertain to the new Scientific Approach based on the Emerging Quality of Self-Organizing Systems.

Reduced Imaging Time and Improved Image Quality of 3D Isotropic T2-Weighted Magnetic Resonance Imaging with Compressed Sensing for the Female Pelvis

This study is to compare three-dimensional(3D)isotropic T2-weighted magnetic resonance imaging(MRI)with compressed sensing-sampling perfection with application optimized contrast(CS-SPACE)and the conventional image(3D-SPACE)sequence in terms of image quality,estimated signal-to-noise ratio(SNR),relative contrast-to-noise ratio(CNR),and the lesions’conspicuous of the female pelvis.Thirty-six females(age:51,28-73)with cervical carcinoma(n=20),rectal carcinoma(n=7),or uterine fibroid(n=9)were included.Patients underwent magnetic resonance(MR)imaging at a 3T scanner with the sequences of 3D-SPACE,CS-SPACE,and twodimensional(2D)T2-weighted turbo-spin echo(TSE).Quantitative analyses of estimated SNR and relative CNR between tumors and other tissues,image quality,and tissue conspicuity were performed.Two radiologists assessed the difference in diagnostic findings for carcinoma.Quantitative values and qualitative scores were analyzed,respectively.The estimated SNR and the relative CNR of tumor-to-muscle obturator internus,tumor-to-myometrium,and myometrium-to-muscle obturator internus was comparable between 3D-SPACE and CS-SPACE.The overall image quality and the conspicuity of the lesion scores of the CS-SPACE were higher than that of the 3D-SPACE(P<0.01).The CS-SPACE sequence offers shorter scan time,fewer artifacts,and comparable SNR and CNR to conventional 3D-SPACE,and has the potential to improve the performance of T2-weighted images.

Theory of complex-coordinate transformation acoustics for non-Hermitian metamaterials

Transformation acoustics(TA)has emerged as a powerful tool for designing several intriguing conceptual devices,which can manipulate acoustic waves in a flexible manner,yet their applications are limited in Hermitian materials.In this work,we propose the theory of complex-coordinate transformation acoustics(CCTA)and verify the effectiveness in realizing acoustic non-Hermitian metamaterials.Especially,we apply this theory for the first time to the design of acoustic parity-time(PT)and antisymmetric parity-time(APT)metamaterials and demonstrate two distinctive examples.First,we use this method to obtain the exceptional points(EPs)of the PT/APT system and observe the spontaneous phase transition of the scattering matrix in the transformation parameter space.Second,by selecting the Jacobian matrix's constitutive parameters,the PT/APT-symmetric system can also be configured to approach the zero and pole of the scattering matrix,behaving as an acoustic coherent perfect absorber and equivalent laser.We envision our proposed CCTAbased paradigm to open the way for exploring the non-Hermitian physics and finding application in the design of acoustic functional devices such as absorbers and amplifiers whose material parameters are hard to realize by using the conventional transformation method.

Predicting adolescent perfectionism: The role of socio-demographic traits, personal relationships, and media

BACKGROUND The present study investigated perfectionism from the bioecological model perspective as a multidimensional construct manifested in forms of excessively high personal standards,exaggerated worries about personal mistakes,doubt in one’s performance,oversized order and organization emphasis,and the importance of parental valuations and expectations.AIM To investigate the relation between perfectionism;the quality of family,peer,and college relationships;and media usage and content interests.METHODS The research was implemented in 2020 with 203 students(134 female,66%)aged 18-25 years,enrolled at the University of Osijek in Croatia.The questionnaire had five parts:A)sociodemographic data;B)the Multidimensional Perfectionism Scale;C)the“general life satisfaction”and“current situational life satisfaction”scale;D)family,peer,and college relationships quality scale;and E)media usage and content interests scale.All of the implemented instruments showed satisfactory reliability.A hierarchical regression analysis was implemented with the aim of establishing significant perfectionism predictors.RESULTS Age and gender were significant predictors of perfectionism.Participants with lower family relationship quality reported higher parental expectations and complaining as well as significantly higher doubts in personal performance and concern about mistakes.Similarly,a lower peer relationship quality predicted doubts in personal performance and stronger concerns about mistakes.The quality of college relationships positively predicted higher perfectionist personal standards and organization.General life satisfaction predicted higher concerns about mistakes,while current situational life satisfaction predicted higher levels of perfectionist organization.Media usage intensity had no significant effect.Adolescent interest in information-educational media predicted higher personal standards as well as concern about mistakes and organization.Higher interests in entertainment media content predicted more concern about mistakes,while interest in negative media content negatively predicted organization in adolescents.CONCLUSION Sociodemographic traits,relationships with family,peers and colleagues,as well as life satisfaction and media content interests represent significant adolescent perfectionism predictors,explaining 14%-28%of individual perfectionism dimensions.

Why Practice Makes Perfect Sense: the Past, Present and Potential Future of the PPP Paradigm in Language Teacher Education

(接上期)Context 3:EFL and ESOL learners at lower levels of achievement The third context relates largely to my own teaching in the adult EFL and ESC OL sectors in the UK,where I make use of PPP with classes of learners that tend towards the following characteristics:1.low levels of overall language proficiency;2.low language learning aptitude;3.low levels of literacy;4.low levels of learner autonomy;5.limited experience of formal classroom study;6.specific educational needs.

Trend, Mechanism and Path: Analysis of the Integrated Development of Henan Intangible Cultural Heritage and Tourist Industry with Digital Empowerment

Up till now,Henan has established a relatively perfect Intangible Cultural Heritage listing system and protection system,which lays a foundation for the digitalization of Intangible Cultural Heritage.Meanwhile,Henan has vigorously carried out research on the activation of digital Intangible Cultural Heritage,resulting in improving the capabilities of digital application of Intangible Cultural Heritage.

A Remark on the Characterization of Triangulated Graphs

In this study, we consider the problem of triangulated graphs. Precisely we give a necessary and sufficient condition for a graph to be triangulated. This gives an alternative characterization of triangulated graphs. Our method is based on the so-called perfectly nested sequences.

The Stages of the Soul Through the Path of Perfection:The Journey of the Servants to the Place of Return(Seyr al-‘Ibād ilāal-Ma‘ād)

The Journey of the Servants to the Place of Return(Seyr al-‘Ibād ilāal-Ma‘ād)is an allegory mathnavi that suggests a man’s spiritual purification through a deeper understanding of creation,the influence of the planets,and the four elements on his thoughts and behaviors.Their effect will change a man’s life after his death if he does not control them.By taming the negative traits,he may enjoy the bliss of paradise if he does not control them,and may enter into the fire of hell.This mystical/literary work offers practical methods that may eliminate negative traits in an individual’s soul if he practices them.The poet emphasizes the necessity of following a master who guides the pupil through a spiritual journey to achieve perfection and become one with the Creator.

PERFECTION OF THE SOFT ENVIRONMENT IN GANSU

In the last few years, Gansu Province hasmade a great effort to perfect itsinfrastructure in terms of highways,airports, posts and telecommunications andrailways, aiming at increasing foreigninvestment in Gansu. The Preferential Methodsfor More Foreign Investment of GansuProvince, which were revised recently, isalso part of the effort. The Preferential Methods for MoreForeign Investment, issued by the GansuProvincial Government in 1992, have had

Analysis on the Reform Path of the Hierarchical Treatment System for Juvenile Delinquents in China

Although it has stipulated a treatment system for juvenile delinquents in the existing law of China,the related provisions are scattered throughout different legal norms and need to be integrated and perfected.The existing treatment of juvenile delinquents,including administrative treatment and judicial treatment,mainly faces the following problems:(a)The treatment measures are too rough and simple to effectively combine punishment with leniency effectively;(b)The hierarchical treatment measures are not perfect enough procedurally;(c)The non-criminal treatment measures do not produce the desired effect.Based on a good understanding of the basic connotations of the hierarchical treatment system for juvenile delinquents,it is necessary to take the following steps:(a)Treat the juvenile delinquents in appropriate ways according to the subject,specific content,and severity of juvenile delinquencies;(b)Take highly-targeted and flexible treatment measures at different stages of criminal proceedings,namely,take criminal coercive measures against juvenile delinquents in a prudent manner and impose criminal punishments against them in a relatively lenient manner,to better help them return to society.

Mammut:The brand's path to innovation

The perfect jacket for anyone looking for a technical allrounder.The Alto Guide is perfect for everything from day hikes to first adventures in mountaineering.Durable stretch Mammut DRYtechnology^(TM)Pro 3-layer material is breathable,waterproof and PFC-free.Multiple features,which include backpack-compatible front pockets,a helmet-compatible hood with reinforced peak,and a 2-way zipper for easy climbing harness access,make the hard-wearing Alto Guide an ideal weatherproof jacket for mountain and hiking tours.A smart choice for your mountain sport adventures:technical,functional and durable.

The Pursuit of Excellence and Perfection

Yang Zhenwei started his career in Jinxi Petrochemical Company upon graduation from university in 1997.There,he created miracles one after another,growing from a workman to head of the workshop,from an ordinary worker to National Model Worker.

Whole Perfect Vectors and Fermat’s Last Theorem

A naïve discussion of Fermat’s last theorem conundrum is described. The present theorem’s proof is grounded on the well-known properties of sums of powers of the sine and cosine functions, the Minkowski norm definition, and some vector-specific structures.

The Direction of English Education in Southwest China and Countermeasures

Britain has been the subject of university courses is the focus,especially in today's global economy integration,the status of the university English education can not be ignored,in recent years,the rapid development of our English education,but there have been many problems to solve.This article reveals English education,a new direction,there are some English teaching reform,and finally improvement of English education in China described.

Identification of Conserved Cotton MicroRNAs and Their Targets

No study has been performed on identifying microRNAs(miRNAs) and their targets in cotton although cotton is one of the most important fiber and economic crops around the world.In this study,

Investigation of composite electromagnetic scattering from ship-like target on the randomly rough sea surface using FDTD method

Composite electromagnetic scattering from a two-dimensional （2D） ship-like target on a one-dimensional sea surface is investigated by using the finite-difference time-domain （FDTD） method. A uniaxial perfectly matched layer is adopted for truncation of FDTD lattices.The FDTD updated equations can be used for the total computation domain by choosing the uniaxial parameters properly. To validate the proposed numerical technique,a 2D infinitely long cylinder over the sea surface is taken into account first.The variation of angular distribution of the scattering changing with incident angle is calculated. The results show good agreement with the conventional moment method. Finally,the influence of the incident angle,the polarization,and the size of the ship-like target on the composite scattering coefficient is discussed in detail.

Very Original Proofs of Two Famous Problems: “Are There Any Odd Perfect Numbers?” (Unsolved until to Date) and “Fermat’s Last Theorem: A New Proof of Theorem (Less than One and a Half Pages) and Its Generalization”

This article presents very original and relatively brief or very brief proofs about of two famous problems: 1) Are there any odd perfect numbers? and 2) “Fermat’s last theorem: A new proof of theorem and its generalization”. They are achieved with elementary mathematics. This is why these proofs can be easily understood by any mathematician or anyone who knows basic mathematics. Note that, in both problems, proof by contradiction was used as a method of proof. The first of the two problems to date has not been resolved. Its proof is completely original and was not based on the work of other researchers. On the contrary, it was based on a simple observation that all natural divisors of a positive integer appear in pairs. The aim of the first work is to solve one of the unsolved, for many years, problems of the mathematics which belong to the field of number theory. I believe that if the present proof is recognized by the mathematical community, it may signal a different way of solving unsolved problems. For the second problem, it is very important the fact that it is generalized to an arbitrarily large number of variables. This generalization is essentially a new theorem in the field of the number theory. To the classical problem, two solutions are given, which are presented in the chronological order in which they were achieved. Note that the second solution is very short and does not exceed one and a half pages. This leads me to believe that Fermat, as a great mathematician was not lying and that he had probably solved the problem, as he stated in his historic its letter, with a correspondingly brief solution. To win the bet on the question of whether Fermat was telling truth or lying, go immediately to the end of this article before the General Conclusions.

Effect of thermo-mechanical process on structure and high temperature shape memory properties of Ti–15Ta–15Zr alloy

The effect of thermo-mechanical treatment on microstructure evolution, martensite transformation, and shape memory behavior of Ti–15Ta–15Zr high temperature shape memory alloy were investigated. Different martensite morphologies were found with different annealing temperatures. The Ti–15Ta–15Zr alloy exhibits almost perfect shape memory recovery strain of 6% after annealing at 973 K for 0.5 h.