Miracle-dz/UniFAR-FTUs huggingface dataset:
Evaluation of Various Operating Parameters on Agricultural Boomless Nozzle Spray Patterns

Boomless Nozzles, a type of agricultural nozzle used for spraying pastures and roadsides, are characterized by the lack of booms. Booms provide even spacing of multiple smaller pattern nozzles to ensure even application across large swaths. In place of a boom, boomless nozzles make use of nozzle design and pressure to spray swaths of advertised widths between 20 and 58 feet. Boomless nozzles can be a single nozzle, a nozzle pair, or a cluster of nozzles that are usually mounted at the midpoint of the vehicle. The wide spray patterns that characterize boomless nozzles may allow for the influence of environmental or operational effects. The effects of wind, tractor speed, tractor pressure, and nozzle design on boomless relative deposition spray patterns were investigated. Nozzles were mounted on a tractor sprayer filled with a water and Rhodamine dye mixture. The tractor with the operating sprayer was driven over clean cotton string, allowing the string to absorb the Rhodamine dye mixture across the spray swath. The pressure of the sprayer as well as the speed of the tractor were varied. The tractor was driven indoors and outdoors. The strings were then processed through a reel and pulley system attached to a fluorometer, yielding a relative spray deposition pattern. These spray deposition patterns were then analyzed for a coefficient of variation, Christiansen’s Uniformity Coefficient, overall width, effective width, area, width offset, and ratio skew. Some of these independent variables were statistically analyzed for significant effects and/or interactions of changing the speed, pressure, location, or nozzle. Statistically significant effects and interactions were observed.
Relations between subclinical narcissism, effortful control, and well-being in emerging adulthood

3 INTRODUCTION.4 NARCISSISM.5 EFFORTFUL CONTROL.8 WELL-BEING.13 EMERGING ADULTHOOD.16 INTERSECTION OF WELL-BEING, EFFORTFUL CONTROL, AND GRANDIOSE NARCISSISM.18 METHOD.19 DATA ANALYTIC PLAN.26 TABLE 1: DESCRIPTIVE STATISTICS AND CORRELATIONS.28 RESULTS.29 TABLE 2: PROCESS REGRESSION.32 TABLE 3: PROCESS REGRESSION.33 TABLE 4: PROCESS REGRESSION.34 TABLE 5: PROCESS REGRESSION.35 DISCUSSION.36 REFERENCES.45 NARCISSISM, EFFORTFUL CONTROL, WELL-BEING 3
Influence of phosphoric acid etching on the dentin bond durability of universal adhesives

Abstract This study aimed to compare the microshear bond strength (MSBS) of three universal adhesives and a three-step conventional adhesive to dentin after 24-hour and one-year storage in water. A new fluoride-releasing universal adhesive (Clearfil Universal Bond Quick: CUQ) and two commercially available adhesives (ScotchBond Universal: SBU and All-Bond Universal: ABU) were evaluated with phosphoric acid etching (PA-etch mode) or without it (self-etch mode). All-Bond 3 (AB3) served as control group. After bonding composite cylinders to dentin discs obtained from caries-free human teeth, the specimens were stored in deionized water at 37 °C for either 24 hours or one year (n = 14) before MSBS measurement. Two-way ANOVA analysis of the results showed that the adhesives, storage time and their interactions had a significant effect on MSBS (p < 0.01). In self-etch mode, there was no significant difference among universal adhesives at the baseline. In PA-etch, the CUQ and SBU showed significantly higher MSBS compared with AB3 (p < 0.05). At baseline, no difference was found between the two modes for each universal adhesive (p > 0.05). After one year, CUQ in self-etch mode showed a slight increase in nominal MSBS (p > 0.05) and Weibull characteristic strength, which was significantly higher than SBU and ABU in the corresponding mode. There was no difference among the three universal adhesives in PA-etch mode after one year (p > 0.05). In conclusion, the durability and reliability of dentin bonding with universal adhesives in different application modes depended on the material; and the self-etch approach showed promising results for the tested fluoride-releasing universal adhesive.
PENGARUH DUKUNGAN SOSIAL TERHADAP KETAHANAN KELUARGA TENAGA KERJA INDONESIA

Penelitian deskriptif ini bertujuan untuk menganalisis tingkat dukungan sosial dan ketahanan keluarga TKI dan pengaruh dukungan sosial terhadap ketahanan keluarga TKI. Metode yang digunakan yaitu pendekatan kuantitatif korelasional. Data diperoleh dengan menggunakan instrumen dukungan sosial yang diadaptasi dari House dan Khan. Instrumen ketahanan keluarga menggunakan Walsh Family Resilience Questionnaire (WRFQ). Penelitian ini dilakukan pada 156 responden keluarga inti TKI yang merupakan anak, atau istri, atau suami, atau Ortu dari TKI yang dipilih secara acak di Desa Darmaji Kecamatan Kopang Lombok Tengah NTB. Hasil penelitian ini menunjukkan: (1) Tingkat dukungan sosial yang diterima keluarga TKI mayoritas cukup baik. (2) Tingkat ketahanan keluarga TKI mayoritas cukup baik kecuali pada suami TKW, mayoritas ketahanan keluarganya rendah. (3) Keluarga TKI yang resilien terdapat sistem keyakinan yang kuat (mean paling tinggi). (4) Dukungan sosial dan ketahanan keluarga memiliki korelasi yang sangat kuat (R= 0,816) serta terdapat hubungan positif dan signifikan antara dukungan sosial dan ketahanan keluarga TKI (Sig F hitung = 0,00 < 0,05). (5) Analisis tambahan pada hasil uji beda, yaitu ketahanan keluarga TKI dipengaruhi juga oleh struktur keluarga TKI yang ditinggalkan dan besarnya jumlah remitan. (6) Aspek dan sumber dukungan sosial yang paling berkontribusi dan signifikan terhadap ketahanan keluarga yaitu; (a) Perspektif anak : dukungan istrumental dari luar sumber dukungan sosial penelitian ini. (b) Perspektif istri : dukungan instrumental dari lingkungan masyarakat. (c) Perspektif suami dan orang tua : dukungan penghargaan dari lingkungan masyarakat.DOI: http://dx.doi. org/10.17977/um021v3i22018p119
PENGARUH RASIO HUTANG (DER), KEPEMILIKAN MANAJERIAL, PENGHINDARAN PAJAK DAN VOLATILITAS ARUS KAS TERHADAP KEPUTUSAN HEDGING DENGAN INSTRUMEN DERIVATIF

ABSTRACT Samya. EFFECT OF DEBT RATIO (DER), MANAGERIAL OWNERSHIP , TAX AVOIDANCE AND CASH FLOW VOLATILITY OF THE DECISION HEDGING TOOL WITH AN INSTRUMENT DERIVATIVE Faculty of Economics. Universitas Negeri Jakarta. 2016. This study aims to determine the effect of the debt ratio (DER), managerial ownership, tax evasion and cash flow volatility against the decision of the hedging derivative instrument in companies listed on the Stock Exchange in 2011-2014. Factors tested in this study is the debt ratio (DER), managerial ownership, tax evasion and cahs flow volatility as an independent variable, while hedging as the dependent variable. The data used in this research is secondary data. The research sample is obtained by purposive sampling method so getting 40 companies as samples, this study using logistic regression analysis to test the hypothesis at a significance level of 5%. The results partially show that the ratio of Debt (DER) a significant negative effect on the decision hedging with derivatives, variable managerial ownership and tax evasion does not significantly influence the decision hedging, while cash flow volatility is positive and significant impact on the decision hedging invitation instrument is derivative. Kata Kunci : DER, Managerial Ownership,Tax Avoidance,Cash Volatility, Hedging, Instrument Derivative
The role of transformational leadership style in enhancing employees’ competency for organization performance

Article history: Received: June 8 2019 Received in revised format: July 8 2019 Accepted: July 18, 2019 Available online: July 19, 2019 The transformational leadership style as practiced by the organization leaders was examined in their role to enhance employees’ competency for organization performance. A quantitative approach is used in this study using a survey approach through the distribution of a set of questionnaires. In this study, the sample comprised of 232 supervisors from three food manufacturing industries in various supervisory levels, departments, and sections within the production line. The hypotheses were analyzed using IBM Statistical Package for the Social Sciences (SPSS) and partial least squares (PLSSEM) SmartPLS version 3.0. The statistical analysis results confirm that there was a significant relationship between transformational leadership styles, employees’ competency with organizational performance. The study also confirmed that the transformational leadership styles as practiced substantially contributed to employee competency. Based on the PLS-SEM’s results, this study provides evidence that transformational leadership styles also substantially contributed to organization performance. The study also found that employee competency has contributed to organization performance. Based on the mediation analysis results, the study finds that employee competency mediates the relationship between transformational leadership style and organization performance. These results add to an understanding of the role of transformational leadership style and employee competency in contributing to a higher productivity and organization performance. © 2019 by the authors; licensee Growing Science, Canada
Analysis of wear behavior and surface properties of detonation gun-sprayed composite coating of Cr3C2–NiCr–CeO2 on boron steel

The present paper reports the analysis of wear behavior and surface properties of detonation gun-sprayed composite coating of chromium carbide–nichrome–cerium oxide (Cr3C2–NiCr–CeO2) on boron steel. Experiments were performed to have complete understanding of wear rate and volume loss for the worn out surfaces. X-ray diffraction and scanning electron microscopy analysis were used for phase detection and microstructural characterization. Addition of rare earth metal improves the stickiness and avoids corrosion in the coating. Pin on disc test rig was used for the experimental purpose, and wear rate was calculated at three loads (30 N, 60 N and 90 N) in both dry and lubricating conditions. These tests were done for different cycles (to completely understand the wear behavior). From the results, it could be concluded that in lubrication state when the applied load is less, Cr3C2–NiCr+10% CeO2 coated sample shows the better result as compared to Cr3C2–NiCr+5% CeO2 and uncoated samples.
Affect Labeling disrupts amygdala activity in response to affective stimuli

目 的 感情制御を体系的に論じた Gross(2002)によると、感覚受 容器から情報が入力され、そのストレッサーの感情価や脅威 度などを評価する過程で行われているときの感情以外の側面 に注目することによって意識的に感情の制御を行う方略を “認知的再評価”と定義している。 しかし、日常生活で体験さ れる様々なライフイベントによって喚起される感情を制御す ることを目的として、人々が意識的に認知的再評価を行う頻 度は少ない。 一方で、ライフイベントそのものやその時の感 情を言語化することはよく行われる(例:日記や心理療法な ど)。 Lieberman et al.,(2007)は、このような感情の言語化を 言語的ラベリング(Affect Labeling: AL)と呼称し、非意図 的な感情制御方略として扱っている。 この言語的ラベリング をネガティブ刺激に対して行うことで、統制条件と比較して 主観的にも生理的にもネガティブ感情が低下することが報告 されている(Lieberman et al.,2011)。 Moyal et al.(2014)は、 認知的再評価を意識的感情制御として扱い、認知的再評価が 有効に機能するには、ALを通して感情認識が適切に行われる ことが重要であると指摘している。 そこで、本研究では、こ の言語的ラベリングを認知的再評価に先行して実施した場合 に、認知的再評価単独実施との間でどのような神経基盤の違 いが見られるかを検討することとした。
Impacts of the monetary policy on the exchange rate: case study of Vietnam

Purpose The purpose of this paper is to evaluate and analyze impacts of the monetary policy (MP) – money aggregate and interest rate – on the exchange rate in Vietnam. Design/methodology/approach The study uses data over the period of 2008–2018 and applies the vector autoregression model, namely recursive restriction and sign restriction approaches. Findings The main empirical findings are as follows: a contraction of the money aggregate significantly leads to the real effective exchange rate (REER) depreciating and then appreciating; a tightening of the interest rate immediately causes the REER appreciating and then depreciating; and both the money aggregate and the interest rate strongly determine fluctuations of the REER. Originality/value The quantitative results imply that the MP affects the REER considerably.
A Review of Ice Particle Shapes in Cirrus formed In Situ and in Anvils

Results from 22 airborne field campaigns, including more than 10 million high‐resolution particle images collected in cirrus formed in situ and in convective anvils, are interpreted in terms of particle shapes and their potential impact on radiative transfer. Emphasis is placed on characterizing ice particle shapes in tropical maritime and midlatitude continental anvil cirrus, as well as in cirrus formed in situ in the upper troposphere, and subvisible cirrus in the upper tropical troposphere layer. There is a distinctive difference in cirrus ice particle shapes formed in situ compared to those in anvils that are generated in close proximity to convection. More than half the mass in cirrus formed in situ are rosette shapes (polycrystals and bullet rosettes). Cirrus formed from fresh convective anvils is mostly devoid of rosette‐shaped particles. However, small frozen drops may experience regrowth downwind of an aged anvil in a regime with RHice > ~120% and then grow into rosette shapes. Identifiable particle shapes in tropical maritime anvils that have not been impacted by continental influences typically contain mostly single plate‐like and columnar crystals and aggregates. Midlatitude continental anvils contain single‐rimed particles, more and larger aggregates with riming, and chains of small ice particles when in a highly electrified environment. The particles in subvisible cirrus are < ~100 μm and quasi‐spherical with some plates and rare trigonal shapes. Percentages of particle shapes and power laws relating mean particle area and mass to dimension are provided to improve parameterization of remote retrievals and numerical simulations.
Three-Dimensional Baroclinic Eddies in the Ocean: Evolution, Propagation, Overall Structures, and Angular Models

The evolution and dynamics of an initially Gaussian baroclinic vortex embedded in a resting stratification environment are investigated with a three-dimensional primitive equation model. The vortex evolution process strongly depends on multiple parameters. Particularly, the effects of the gradient of planetary vorticity, nonlinearity, and friction have been studied to evaluate their roles. Comparisons with previous results from a simplified model are made. We particularly focus on interactions between vortices at different levels to understand their evolution. Additionally, a set of numerical simulations has been performed to examine the role of parameter space (Froude–Rossby number) on the evolution of eddies. The evolution and propagation of the vortex is affected by the planetary vorticity gradient; nonlinearity accelerates the transfer of energy from low to high angular mode and speeds up the propagation of eddies. A new finding is that a “double dipole” structure is observed with the development of a vortex, which is located in the core and edge regions, respectively. Only eddies in a finite depth range can maintain synchronous motion, and the dispersive translation paths in all levels imply that initially aligned eddies finally develop into misaligned structures and lead the tilted axis. In contrast to the results in a previous study, eddies have a southward drift irrespective of the vortex polarity. The eddies in the upper level maintain strong stability; in the middle depths, eddies decay rapidly where they form mixed barotropic and baroclinic instabilities. The energy budget analysis demonstrates the complex energy conversion between eddy and angular modes. The Burger number is the most important factor affecting the pattern of eddy evolution.
Sağlık Yönetimi Bölümü Öğrencilerinin Bölümü Tercih Etme Nedenlerinin İncelenmesi

Bu calismanin amaci, Saglik Yonetimi Bolumunu tercih eden ogrencilerin bu bolumu tercih etme nedenlerini, bolume devam etme isteklerini ve bolum degisikligi yapip yapmama tutumlarini analiz etmektir.Arastirmada 2017-2018 bahar donemi Selcuk Universitesi Saglik Yonetimi bolumu 1. sinif ve 2. sinif lisans ogrencilerinin katilimiyla arastirmaci tarafindan gelistirilen 10 sorudan olusan anket formu kullanilmistir. Calisma ile ilgili gerekli resmi izinler alinmistir. Veriler, Microsoft Excel 2007 programi ile analiz edilmistir.Katilimcilarin cogunlugunu Anadolu Lisesi mezunlari olusturmaktadir. “Saglik Yoneticiligi Meslegi, olmak istediginiz meslekler icerisinde oncelik bakimindan kacinci siradadir” ifadesine ogrencilerin sadece %10’luk bir kismi birinci sira olarak yanitlamislardir. OSYM puanimin bu bolum icin yeterli olmasi ifadesine ogrencilerin %44,4’luk bir bolumu katilmistir. Ogrencilerin cogunlugunun OSYM tercih listelerinde saglik yonetimi bolumunu dort veya yukari siralarda tercih ettiklerini ifade etmislerdir. Ogrencilerin yaklasik 1/3’unun tercih yapmadan once yeterli sekilde bilgiye sahip oldugu gorulmektedir. Katilimcilarin %56’lik bir kismi okudugu bolumunden teorik egitim ile uygulama egitiminin birlikte oldugu karma egitim modelini beklemektedir. Ogrencilerinin %43,9’luk bir kismi saglik yonetimi bolumunde oncelikli hedeflerinin sadece kendi alanlarinda basarili bir ogrenci olmak istediklerini ifade etmislerdir. Ogrencilerin %26,3’luk bir bolumu mezun olduktan sonra kamu sektorunde yonetim kadrolarinda bulunmak istedikleri gorulmustur. Ogrencilerin cogunlugu bolum ya da universite degisikligi yapmayi dusunmemektedirler. Katilimcilarin saglik yonetiminden beklentileri yuksek duzeydedir. Bilhassa 1. sinif ogrencilerinin beklentileri 2. sinif ogrencilerine gore daha yuksektir. Ayrica ogrencilerin bolum degistirme isteklerinin az olmasi Saglik Yonetimi Bolumunden memnun olduklari durumunu akla getirmektedir.
The Effects of Social Media Use on Adolescents’ Social Anxiety

This research aims to describe the influence of the intensity of social media communication on the social anxiety of adolescents. This is ex-post facto research with the quantitative descriptive approach in which the data were taken from 52 respondents that were chosen by using simple random sampling technique. A questionnaire consisting of the intensity of social media communication and social anxiety were used to collect the data. The instrument for the independent variable was a scale of the social media use, and another scale of the social anxiety in which the content and reliability validity were previously analyzed by Cronbach’s Alpha coefficient. Simple linear regression analysis was used for the test of the influence. The results of this research show the significance of social media use on social anxiety with “quite strong” level of relation and the regression coefficient of -3.094. Additionally, in every increase of 1 point in the intensity of social media use will lower the social anxiety score by 3.094. With the significance of 0.115, the findings show that the independent variable does not influence the dependent variable. The significance of the constant number is 8.051, while social media use is 0.115, and the significance of each is sig 0.000 and sig 0.115, with P>0.05. The study suggests that both the dependent and independent variables are
Two dominant factors governing the decadal cooling anomalies in winter in East China during the global hiatus period

Observational analyses reveal substantial cooling anomalies in East China, during the global hiatus period (1998–2013), particularly in winter. The factors contributing to the winter cooling anomalies and the underlying mechanisms are studied. The results highlight the substantial roles played by two factors: Arctic sea ice reduction (i.e., sea ice area in Barents‐Kara Seas, SIA) and the sea surface temperature (SST) cooling anomalies in the Kuroshio extension region (KSST). Together, these factors contribute to approximate 90% of the trend anomaly of East China's area averaged surface air temperature (ECT). The individual contributions from SIA and KSST are investigated based on observational diagnostic analyses and sensitivity experiments. The results show that the contributions from the two factors are similar. Both SIA and KSST induce intensified geopotential height over the mid‐to‐high latitudes of the Eurasian continent, with the maximum over the Ural Mountains extending toward Lake Baikal. These anomalies intensify the Ural blocking activities and Mongolian cold high. Meanwhile, both forcings cause negative 500‐hPa geopotential height (Z500) anomalies over the central North Pacific that extends westward to East Asia, intensifying the climatological East Asian grand trough. However, KSST causes positive Z500 anomalies over the Bering Sea, but SIA does not. The enhanced Ural blocking activities and the deepened East Asian grand trough jointly favour the intensification of the East Asian winter monsoon, thus causing cooling anomalies in East China.
THE EFFECT OF SELF-EFFICACY ON ACQUIRING INNOVATION IDEAS AMONG FOOD VENDORS

The study aims at assessing the effect of self-efficacy on acquiring innovation ideas among food vendors in Zhenjiang. The study employed a cross sectional design with a sample size of 400 food vendors as the study participants. Quantitative data were collected from the participants through surveys. The data were analysed through the use of AMOS 23.0 software. The findings of the study revealed that food vendors acquired their innovative ideas through learning from parental, mentor and television models. The findings indicated that food vendors acquired innovative ideas about the cuisine industry from parents, television and mentors. The findings revealed that self-efficacy boosted the relationship between parental model and innovation. The findings further revealed that self-efficacy mediated the relationship between television model and innovation. The findings of the study have contributed to deepening the understanding of entrepreneurs learning innovation. The study also enriches literature in the field of social learning and career development. The study therefore recommends that entrepreneurs build on enhancing their self confidence level so as to be innovative. The study also recommends that educational institutions should include programmes, courses, seminars and training which will improve students’ individual self-confidence.
Land Subsidence Caused by Groundwater Exploitation in Quetta Valley, Pakistan

Land subsidence is affecting several metropolitan cities in developing as well as developed countries around the world such as Nagoya (Japan), Shanghai (China), Venice (Italy) and San Joaquin valley (United States). This phenomenon is attributed to natural as well as anthropogenic activities that include extensive groundwater withdrawals. Quetta is the largest city of Balochistan province in Pakistan. This valley is mostly dry and ground water is the major source for domestic and agricultural consumption. The unplanned use of ground water resources has led to the deterioration of water quality and quantity in the Quetta valley. Water shortage in the region was further aggravated by the drought during (1998-2004) that hit the area forcing people to migrate from rural to urban areas. Refugees from the war torn neighboring Afghanistan also contributed to rapid increase in population of Quetta valley that has increased from 0.26 million in 1975 to 3.0 million in 2016. The objective of this study was to measure the land subsidence in Quetta valley and identify the effects of groundwater withdrawals on land subsidence. To achieve this goal, data from five Global Positioning System (GPS) stations were acquired and processed. Furthermore the groundwater decline data from 41 observation wells during 2010 to 2015 were calculated and compared with the land deformation. The results of this study revealed that the land of Quetta valley is subsiding from 30mm/y on the flanks to 120 mm/y in the central part. 1.5-5.0 m/y of groundwater level drop was recorded in the area where the rate of subsidence is highest. So the extensive groundwater withdrawals in Quetta valley is considered to be the driving force behind land subsidence.