bluuebunny/crossref_metadata_2025_split huggingface dataset:
Dust–ion acoustic solitary waves in a collisionless magnetized five components plasma
Authors: Halder Paltu , Bandyopadhyay Anup , Dalui Sandip , Sardar Sankirtan 
Published: April 2022

Abstract
We have derived a Korteweg–de Vries–Zakharov–Kuznetsov (KdV-ZK) equation to study the nonlinear behavior of dust–ion acoustic waves in a collisionless magnetized five components dusty plasma consisting of warm adiabatic ions, nonthermal hot electrons, isothermal cold electrons, nonthermal positrons and static negatively charged dust particulates. It is found that the coefficient of the nonlinear term of the KdV-ZK equation vanishes along different family of curves in different compositional parameter planes. In this situation, to describe the nonlinear behavior of dust–ion acoustic waves, we have derived a modified KdV-ZK (MKdV-ZK) equation. When the coefficients of the nonlinear terms of both KdV-ZK and MKdV-ZK equations are simultaneously equal to zero, then we have derived a further modified KdV-ZK (FMKdV-ZK) equation which effectively describes the nonlinear behavior of dust–ion acoustic waves. Analytically and numerically, we have investigated the solitary wave solutions of different evolution equations propagating obliquely to the direction of the external static uniform magnetic field. We have seen that the amplitude of the KdV soliton strictly increases with increasing β
e, whereas the amplitude of the MKdV soliton strictly decreases with increasing β
e, where β
e is the nonthermal parameter associated with the hot electron species. Also, there exists a critical value

β

r

(

c

)

${\beta }_{\text{r}}^{(\text{c})}$

of β
e such that the FMKdV soliton exists within the interval

β

r

(

c

)

<

β

e

≤

4

7

${\beta }_{\text{r}}^{(\text{c})}< {\beta }_{\text{e}}\le \frac{4}{7}$

, whereas the FMKdV soliton does not exist within the interval

0
<

β

e

<

β

r

(

c

)

$0< {\beta }_{\text{e}}< {\beta }_{\text{r}}^{(\text{c})}$

. We have also discussed the effect of different parameters of the system on solitary waves obtained from the different evolution equations.
Informationstechnik als Herausforderung
Authors: Spur Günter 
Published: April 2022

Abstract
Der Fortschritt der Informationstechnik verändert nachhaltig die Entwicklung unserer Gesellschaft. Dieser Prozeß strukturiert mit zunehmender Eigendynamik eine immaterielle Welt, die nicht nur global unsere Wirtschafts- und Arbeitskultur prägt, sondern auch massiv unsere Lebenskultur durchdringt. Ein sprunghafter Wandel gesellschaftlicher Lebensgewohnheiten ist erkennbar. Als neue Dimension der technologischen Entwicklung führt die Informationstechnik zum Aufbau und Betrieb einer technologisch bestimmten Hilfswelt, die ein Leistungsvermögen erhält, das weit über die Vorstellungswelt des einzelnen Menschen hinausgeht.
Evaluation of Internal Pressure Creep Rupture Life of Boiler Tube Using Miniature Tensile Creep Test
Authors: Nakatsuka H. , Katoh K. , Naitoh T. , Tomobe M. , Nitta A. 
Published: April 2022

Abstract
Many studies have been made for evaluating the creep rupture life of a boiler tube. The working stress of a tube under internal pressure is calculated mostly by the mean-diameter formula adopted in design for pressurized components. However, this stress is not always representative of a complex stress state under internal pressure. So, focusing on the representative stress, internal pressure and uniaxial creep tests were conducted using unused and 90,000-h used boiler tubes of Type 321 stainless steel in this study. A miniature specimen (1.5 mm in width, 1.5 mm in thickness, and 25 mm in length) for the uniaxial test was taken from the middle of the tube wall in the direction of the maximum principal stress. As a result, the mean-diameter formula did not present good agreement between internal pressure and uniaxial creep rupture lives. Hence, as an alternative stress, von Mises equivalent stress, which presents good correlation between uniaxial and multiaxial creep rupture properties, was chosen. The equivalent stress, σ*, at the middle of a tube wall was calculated using Rimrott’s solution to internal pressure creep of thick-walled tubes considering large deformation. Because σ* increases with creep strain under internal pressure, σ* at εθo = εθof / 2 (where, εθo and εθ0f are tangential and tangential rupture strains on the outer diameter, respectively) was employed as the representative stress. Consequently, this stress resulted in good agreement between both creep rupture lives for the unused tube. However, the internal pressure creep rupture life of the used tube was inconsistent with the uniaxial life, which was attributed to the existence of an outside layer due to exposure to combustion gas. Using a reduction rate of the rupture ductility of the layer, the internal pressure creep rupture life of the used tube was evaluated well with the unused tube.
Por uma teoria da justiça feminista
Authors: Maia Tatiana Vargas , Barbosa Camila Palhares 
Published: April 2022

Este artigo tem o objetivo de apresentar e desenvolver as críticas feministas à Teoria da Justiça de John Rawls, especialmente por meio do diálogo e das contribuições de Martha Nussbaum e Susan Okin para um liberalismo feminista. Para tanto, discutimos três pontos centrais no debate entre essas duas filósofas feministas e Rawls: a) a noção de família como uma instituição básica da sociedade; b) a distinção entre doutrinas morais abrangentes razoáveis e não razoáveis; e c) a concepção de pessoa política com autonomia plena. As críticas à teoria rawlsiana feitas por feministas demonstram a riqueza e a profundidade de Rawls para o liberalismo contemporâneo, ao mesmo tempo em que apontam para os problemas que teorias que tradicionalmente não desenvolvem um olhar crítico para a situação generificada dos sistemas democráticos encontram ao abordar a situação da cidadania das mulheres. As demandas do feminismo liberal, relacionadas à situação de mulheres ao redor do mundo, são muito bem-articuladas por Nussbaum a partir de sua crítica interna ao liberalismo rawlsiano, enfatizando que algumas das disposições teóricas desse autor (sobretudo no tocante à situação da família) não parecem ser radicais o suficiente para garantir a disponibilidade integral dessas capacidades para mulheres e crianças. Da mesma forma, o diálogo de Nussbaum com as críticas de Okin aprofundaram o debate sobre os limites da teoria da justiça rawlsiana.
Concrete splitting and tip-bearing effect in the bond of anchored bars tested under fatigue loading in the push-in mode: An experimental investigation
Authors: Baktheer Abedulgader , Spartali Homam , Chudoba Rostislav , Hegger Josef 
Published: April 2022

AbstractThe load scenario with a compressive force applied to an anchored bar (push-in mode) has not been sufficiently addressed so far with reference to fatigue, since most of the studies available in the literature are focused on bond behavior under tensile forces (pull-out mode). However, special structures like the towers of wind turbines subjected to alternating moments (and tensile-compressive forces) due to the variable wind direction, are fostering the interest for the fatigue behavior of concrete-bar bond under compressive forces, all the more because several millions of load cycles may be applied. An extensive experimental investigation has been carried out in this research project using a modified beam-end test in the push-in mode. Fifty beam-end specimens were tested under monotonic loads, as well as under low-cycle and high-cycle fatigue loads, with different bar diameters and bonded lengths. The failure modes and bond behavior with the end sections of the anchored bars either unloaded (free ends) or pushing against the concrete (compression ends exhibiting the well-known tip-bearing effect) were investigated as well. The results of the cyclic tests in the push-in mode are compared with those available in the literature in the pull-out mode, through the usual Wöhler curves and fatigue-induced creep curves. Based on this comparative analysis, the failure mechanisms of bond under fatigue loading are identified, with specific attention to the interaction between bond behavior and splitting cracks.
Chronicle of the Society of Neurologists and Psychiatrists at the Imperial Kazan University of September 30, 1915
Authors: Darkshevich Viktor P. , Steinberg S. 
Published: April 2022

Presided over by prof. Darkshevich. Members of the O-va were present: Pervushin, Klyachkin, Steinberg and Skuridin.
Report Andreev read the report: "A case of surgically treated partial epilepsy." The speaker pointed out that the view of the old authors on a strict distinction between genuine epilepsy and organic epilepsy has long been criticized (systemic observations of Redlich, Pierre-Marie, Cramer).
Hubungan Toleransi Ambiguitas dengan Orientasi Kewirausahaan pada Mahasiswa Wirausaha Universitas Brawijaya Malang
Authors: Fitrianti Tri Wahyu , Chusniyah Tutut 
Published: April 2022

The purpose of this study is (1) To describe entrepreneurial orientation to the members of Entrepreneurship Students of Brawijaya University Malang (2) To describe ambiguity tolerance on several members of Entrepreneurship Students of Brawijaya University Malang (3) To between ambiguity tolerance with entrepreneurial orientation on the members Entrepreneurship Students of Brawijaya University Malang. This research used descriptive and correlational design with the sample of 88, using purposive sampling. The results of this study indicate that (1) most of the student’s ambiguity tolerance, more of have levels low, more of the students have levels of high (2) most of the student’s entrepreneurial orientation, more of have levels low, more of the students have levels of high (3) there is a negative and significant correlation between ambiguity tolerance and entrepreneur orientation.
Penelitian ini bertujuan untuk (1) mengetahui gambaran toleransi ambiguitas pada anggota Mahasiswa Wirausaha Universitas Brawijaya Malang, (2) mengetahui gambaran orientasi kewirausahaan pada anggota Mahasiswa Wirausaha Universitas Brawijaya Malang, (3) mengetahui hubungan toleransi ambiguitas dengan orientasi kewirausahaan pada anggota Mahasiswa Wirausaha Universitas Brawijaya Malang. Sampel dalam penelitian ini sebanyak 88. Uji hipotesis menggunakan teknik analisis korelasi Pearson Product Moment. Hasil penelitian ini menunjukkan bahwa (1) toleransi ambiguitas pada Mahasiswa Wirausaha Universitas Brawijawa Malang menunjukkan lebih banyak masuk klasifikasi yang rendah daripada yang tinggi, (2) orientasi kewirausahaan pada Mahasiswa Wirausaha Universitas Brawijawa Malang menunjukkan lebih banyak masuk klasifikasi yang rendah daripada yang tinggi, (3) Tidak ada hubungan antara toleransi ambiguitas dengan orientasi kewirausahaan pada Mahasiswa Wirausaha Universitas Brawijaya Malang.
Otoritarianisme Sayap Kanan (RWA) Sebagai Prediktor Rasisme Simbolik Mahasiswa Etnis Jawa FMIPA Terhadap Mahasiswa Etnis Papua di Universitas Negeri Malang
Authors: Putranto Riyan , Chusniyah Tutut , Priyambodo Aji 
Published: April 2022

This research aims to know the level of the symbolic racism, the level of the authoritarianism of the right wing and the authoritarianism of the right wing as the symbolic racism predictor of the Javanese students upon the Papuan students in the Faculty of Mathematics and Science Study at State University of Malang. This research applied the qualitative approach. The design of this research was descriptive and predictive correlation. The population used in this research was 2500 students and 130 Javanese students who have ever been classmates with the Papuan students. The sampling technique used in this research was random sampling. Likert scale was used as the instrument in this research. Hypothesis testing used in this research was simple regression. The result of the research showed that most of the Javanese students in the Faculty of Mathematics and Science Study has medium level of symbolic racism and right-wing authoritarianism and the right-wing authoritarian could be used as the predictor of the symbolic racism with the significance 0,000 less than 0,05 and the value of R equal 0,374 with the coefficient determination 0,140.
Tujuan dari penelitian ini adalah mengetahui tingkat rasisme simbolik, tingkat otoritarianisme sayap kanan dan otoritarianisme sayap kanan sebagai prediktor rasisme simbolik Mahasiswa Etnis Jawa terhadap Mahasiswa Etnis Papua di Fakultas Matematika dan Imu Pengetahuan Alam (FMIPA) Universitas Negeri Malang (UM). Penelitian ini menggunakan pendekatan kuantitatif dengan metode survey dengan rancangan deskriptif dan korelasional prediktif. Populasi dalam penelitian ini sejumlah 2.500 orang dan sampel penelitian sejumlah 130 orang yang memiliki kriteria mahasiswa Etnis Jawa yang pernah satu kelas dengan Mahasiswa Etnis Papua. Teknik sampling yang digunakan adalah random sampling. Instrumen dalam penelitian ini menggunakan skal Likert. Uji hipotesisi yang digunakan adalah regresi sederhana. Hasil penelitian ini menunjukkan bahwa sebagian besar Mahasiswa Etnis Jawa di FMIPA UM memiliki rasisme simbolik dan otoritarianisme sayap kanan dalam kategori sedang dan otoritarianisme sayap kanan dapat digunakan sebagai prediktor rasisme simbolik dengan dengan signifikansi 0,000 kurang dari 0,05 dan nilai R sama dengan 0,374 dengan koefisien determinasi 0,140.
Hubungan Konsep Diri dan Persepsi Terhadap Kelompok Persahabatan Dengan Keputusan Pembelian Pakaian Pada Mahasiswi Fakultas Ekonomi Universitas Negeri Malang
Authors: Lestari Devid , Hidayat Fattah , Hakim Gamma 
Published: April 2022

The study was concluded to determine whatever there is a correlation between self-concept and perceived friendship group toward decision of purchasing clothes at female student Faculty of Economics State University of Malang. This research using descriptive method quantitative and correlations. The populations in this study were 2809 and subjects were 100 female student Faculty of Economics State University of Malang with a purposive sampling. Instruments in this research in the form of self-concept scale, a scale of perceived friendship group, and the scale of decision of purchasing clothes. The analysis uses descriptive analysis with value of the score T test. Hypothesis using the technique of product moment correlation and double correlation with SPSS 16.0 for windows. The result showed that (1) there is correlation between self-concept and decision of purchasing clothes (rxy=0,26, p=0,009 < 0,05); (2) there is correlation between perceived friendship group and decision of purchasing clothes (rxy=0,285, p=0,004 < 0,05) ;(3) there is correlation between self-concept and perceived friendship group toward decision of purchasing clothes R=0,419, p=0,000 < 0,005 and influence R= 0,175.
Penelitian ini dilakukan untuk mengetahui apakah ada hubungan antara konsep diri dan persepsi terhadap kelompok persahabatan dengan keputusan pembelian pakaian di Fakultas Ekonomi Universitas Negeri Malang. Penelitian ini merupakan penelitian kuantitatif dengan metode deskriptif dan korelasional. Jumlah populasi 2809 dan sampel sejumlah 100 diambil dari mahasiswi Fakultas Ekonomi Universitas Negeri Malang dengan teknik purpossive sampling. Instrumen penelitian ini berupa skala konsep diri, skala persepsi terhadap kelompok persahabatan, dan skala sikap terhadap keputusan pembelian. Analisis deskriptif dengan pengkategorian skor T. Uji hipotesis dengan korelasi product moment dan korelasi ganda dengan SPSS 16.0 for windows. Hasil penelitiannya menunjukkan(1) ada hubungan antara konsep diri dan keputusan pembelian dengan (rxy=0,26, p=0,009 < 0,05); (5) ada hubungan antara persepsi terhadap kelompok persahabatan dan keputusan pembelian dengan (rxy=0,285, p=0,004 < 0,05); (6) ada hubungan antara konsep diri dan persepsi terhadap kelompok persahabatan dengan keputusan pembelian dengan R=0,419, p=0,000 < 0,005 dengan pengaruh sebesar R= 0,175.
Hubungan Workplace Mindfulness dengan Organization Citizenship Behavior (OCB) pada Karyawan Kapanlagi.com Malang
Authors: Salsabila Tanaya , Chusniyah Tutut , Dwiastuti Ike 
Published: April 2022

This study aims to (1) describe the workplace mindfulness to employees kapanlagi.com Malang, (2) describe the organization citizenship behavior (OCB) in Kapanlagi.com Malang employees, (3) determine the relationship between workplace mindfulness with organization citizenship behavior (OCB) in Kapanlagi.com Malang employees. The sample in this study were 91 active employees Kapanlagi.com Malang who has worked for more than one year. Test hypotheses using correlation analysis technique Pearson Product Moment. The results of this study indicate that (1) most of the employees have a workplace mindfulness Kapanlagi.com Malang is low (2) most employees Kapanlagi.com Malang has a low OCB (3) there is a relationship between workplace mindfulness with organization citizenship behavior (OCB) on Kapanlagi.com employees Malang.
Penelitian ini bertujuan untuk (1) mengetahui workplace mindfulness pada karyawan kapanlagi.com Malang, (2) mengetahui organization citizenship behavior (OCB) pada karyawan Kapanlagi.com Malang, (3) mengetahui hubungan antara workplace mindfulness dengan organization citizenship behavior (OCB) pada karyawan Kapanlagi.com Malang. Sampel dalam penelitian ini sebanyak 91 karyawan aktif Kapanlagi.com Malang yang telah bekerja lebih dari satu tahun. Uji hipotesis menggunakan teknik analisis korelasi Pearson Product Moment. Hasil penelitian menunjukkan bahwa (1) sebagian besar karyawan Kapanlagi.com Malang memiliki workplace mindfulness yang rendah (2) sebagian besar karyawan Kapanlagi.com Malang memiliki OCB yang rendah (3) terdapat hubungan antara workplace mindfulness dengan organization citizenship behavior (OCB) pada karyawan Kapanlagi.com Malang.
Hubungan locus of control dengan orientasi kewirausahaan mahasiswa yang berbasis online pada mahasiswa wirausaha
Authors: Khoerunisa Sarah , Chusniyah Tutut 
Published: April 2022

This study aims to (1) to determine the locus of control of the Brawijaya University students who are running online businesses (2) to identify their entrepreneurial orientation of the Brawijaya University students who are running online businesses (3) to observe the correlate between locus of control and entrepreneurial orientation associated to the online businesses of the students of Brawijaya University. Samples in this study were 101 members of students' business UKM of Brawijaya University Malang. Test of hypothesis was using analysis technique of Pearson Product Moment. The results of this study indicate that (1) most of college students who do business online have an internal locus of control, (2) most of college students who do business online have levels entrepreneurial orientation is low, (3) there is no correlation between entrepreneurial orientation and of locus of control in Brawijaya University students who are running online businesses.
Penelitian ini bertujuan untuk (1) untuk mengetahui gambaran locus of control mahasiswa yang berbisnis online pada Mahasiswa Wirausaha Universitas Brawijaya, (2) untuk mengetahui gambaran orientasi kewirausahaan mahasiswa yang berbisnis online pada Mahasiswa Wirausaha Universitas Brawijaya, (3) untuk mengetahui hubungan antara locus of control dengan orientasi kewirausahaan mahasiswa yang berbisnis online pada Mahasiswa Wirausaha Universitas Brawijaya. Sampel dalam penelitian ini sebanyak 101 anggota UKM Mahasiswa Wirausaha Universitas Brawijaya Malang. Uji hipotesis menggunakan teknik analisis korelasi Pearson Product Moment. Hasil penelitian ini menunjukkan bahwa (1) sebagian besar mahasiswa yang berbisnis online mempunyai locus of control internal (2) sebagian besar mahasiswa yang berbisnis online mempunyai orientasi kewirausahaan yang rendah (3) tidak terdapat hubungan antara locus of control dengan orientasi kewirausahaan pada mahasiswa yang berbisnis online di Mahasiswa Wirausaha Universitas Brawijaya Malang.
Hubungan Adversity Quotient dengan kinerja karyawan De Chicken di Kota Malang
Authors: Anggara Tomi , Hidayat Fattah , Bisri Mohammad 
Published: April 2022

The purpose of this study was to determine the relationship between Adversity Quotient and the Performance of De Chicken employees in Malang City. This research is quantitative research using descriptive and correlational analysis. The sampling technique in this study used simple random sampling technique with the number of research subjects of 30 De Chicken employees in Malang City. Data collection uses a scale of Adversity Response Profile with reliability of 0.954 and scale of Performance with reliability of 0.940. The results of this study indicate that as many as 53 percent of De Chicken employees in Malang City have a low Adversity Quotient level and 53 percent of De Chicken employees in Malang City have a high level of performance. Obtained a correlation coefficient of 0.443, it shows that there is a positive relationship between Adversity Quotient and Performance on De Chicken employees in Malang City.
Penelitian ini bertujuan untuk mengetahui hubungan Adversity Quotient dengan Kinerja karyawan De Chicken di Kota Malang. Penelitian ini adalah penelitian kuantitatif dengan analisis deskriptif dan korelasional. Teknik simple random sampling digunakan sebagai teknik sampling dengan jumlah subjek penelitian sebanyak 30 karyawan De Chicken di Kota Malang. Skala Adversity Response Profile digunakan sebagai pengumpulan data dengan reliabilitas 0,954 dan skala Kinerja dengan reliabilitas 0,940. Hasil penelitian ini menunjukkan bahwa sebanyak 53 persen karyawan De Chicken di Kota Malang memiliki tingkat Adversity Quotient yang rendah dan 53 persen karyawan De Chicken di Kota Malang memiliki tingkat Kinerja yang tinggi. Diperoleh nilai koefisien korelasi 0,443, hal tersebut menunjukkan bahwa terdapat hubungan yang positif antara Adversity Quotient dengan Kinerja pada karyawan De Chicken di Kota Malang.
Perbedaan Kepuasan Pernikahan antara Suami dan Istri Ditinjau dari Pengungkapan Diri dan Cinta
Authors: Rif’atin Chusnul , Eva Nur , Shanti Pravissi 
Published: April 2022

The purposes of this result are to explain 1) marital satisfaction distinction between husband and wife observed from self-disclosure, 2) marital satisfaction distinction between husband and wife observed from love, and 3) marital satisfaction distinction between husband and wife observed from self-disclosure and love. This research has 100 subjects amounted of 50 husband and wife equally who lived in Malang. The result shows 1) there is no marital satisfaction distinction between husband and wife observed from self-disclosure, 2) marital satisfaction distinction is not found between husband and wife observed from love, and 3) marital satisfaction of husband and wife are equivale although observed from self-disclosure and love.
Tujuan penelitian ini untuk menjelaskan 1) perbedaan kepuasan pernikahan antara suami dan istri ditinjau dari pengungkapan diri, 2) perbedaan kepuasan pernikahan antara suami dan istri ditinjau dari cinta dan 3) perbedaan kepuasan pernikahan antara suami dan istri ditinjau dari pengungkapan diri dan cinta. Subyek penelitian berjumlah 100 orang terdiri dari 50 suami dan 50 istri di Kota Malang. Hasil penelitian menunjukkan: 1) tidak ada perbedaan kepuasan pernikahan antara suami dan istri ditinjau dari pengungkapan diri, 2) tidak ada perbedaan kepuasan pernikahan antara suami dan istri ditinjau dari cinta dan 3) tidak ada perbedaan kepuasan pernikahan antara suami dan istri ditinjau dari pengungkapan diri dan cinta.