bluuebunny/crossref_metadata_2025_split huggingface dataset:
Isolation, Characterization, and Docking Studies of (Z)-Isopropyl 7-((1R, 2R, 3R, 5S)-
2-((1E, 3Z)-3-Fluoro-4-Phenoxybuta-1, 3-Dienyl)-3,5-Dihydroxycyclopentyl) Hept-5-
Enoate, an Impurity of Tafluprost
Authors: Jaggavarapu Rama Mohana Reddy , Muvvala Venkatanarayana , Ghojala Ventakareddy , Cheedarala Ravi Kumar 
Published: December 2020

Introduction:
The origin, isolation, and characterization of (Z)-isopropyl 7-((1R, 2R, 3R, 5S)-2-((1E,
3Z)-3-fluoro-4-phenoxybuta-1, 3-dienyl)-3, 5-dihydroxycyclopentyl) hept-5-enoate, an impurity found in the
preparation of an anti-glaucoma agent-Tafluprost has been described in this study.

Materials and Methods:
Further, an enantiospecific synthesis of (Z)-isopropyl 7-((1R, 2R, 3R, 5S)-2-((1E, 3Z)-
3-fluoro-4-phenoxybuta-1, 3-dienyl)-3, 5-dihydroxycyclopentyl) hept-5-enoate has been revealed using deoxofluorination
as a key transformation of the strategy.

Results and Discussions:
Moreover, the impurity showing anti-glaucoma properties in docking studies with respect
to bimatoprost has been described.

Conclusion:
The extention of our work towards docking studies and the present impurity molecule showed almost
the same biological activity with respect to Tafluprost.
Current Trends in the Detection of Biological Proteins and Immunological Assays using Graphene Quantum Dots
Authors: Mousavi Seyyed Mojtaba , Hashemi Seyyed Alireza , Mazraedoost Sargol , Gholami Ahmad , Yousefi Khadije , Chiang Wei-Hung , Sadeghipour Yasin , Babapoor Aziz , Omidifar Navid , Akram Muhammad 
Published: December 2020

Background:
There is a vital need to advance a cheap, quick, and robust strategy to detect biological proteins
since these biomolecules are regularly utilized as biomarkers responsible for diagnosing many diseases such as
malignancies. Graphene quantum dots (GQDs) have attracted extensive consideration of researchers in various fields
because of their particular optical properties and extraordinary execution in photovoltaic gadgets, photocatalysis, and
biological imaging. These nanomaterials adequately improve the sensor performance for their reproducibility, selectivity
just as effectively. Graphene quantum dots (GQDs) comprise discrete highlights, starting as attractive fluorophores and
superb electro-impulses inferable from their photographic soundness, water-solvency, biocompatibility, non-poisonous
quality, and making them an ideal contender for a wide range of new biomedical applications.

Methods:
All online published studies and online content related to the detection of biological proteins and
immunological assays using graphene quantum dots from January 2000 to 2020 are reviewed. This review begins with a
rundown of the new methodologies and various structures of graphene quantum dots. In the next step, the detailed
description is followed on their applications in the fields of protein and immune detection for drug probing applications.

Results:
After providing a brief review for chemical and biological synthesis of GQD, in this review, we categorized the
detection method of biological proteins using GQD into four main categories including, GQD fluorescence sensors for
serum enzyme detection, ultra-trace detection of biological using GQDs, GQD-based immunological assays
(immunosensors) especially for cancer and cardiac biomarkers, protein probing for theragnostic purposes.

Conclusion:
Through this review, we discuss the current trends and future application of graphene quantum dots and their
role in proteins and other biomolecules detection, diagnosis in diseases, and their importance in theragnostic applications.
Day-ahead Load Probabilistic Forecasting Based on Space-time Correction
Authors: Jin Fei , Liu Xiaoliang , Xing Fangfang , Wen Guoqiang , Wang Shuangkun , He Hui , Jiao Runhai 
Published: December 2020

Background :
The day-ahead load forecasting is an essential guideline for power generating,
and it is of considerable significance in power dispatch.

Objective:
Most of the existing load probability prediction methods use historical data to predict a single
area, and rarely use the correlation of load time and space to improve the accuracy of load prediction.

Methods:
This paper presents a method for day-ahead load probability prediction based on spacetime
correction. Firstly, the kernel density estimation (KDE) is employed to model the prediction
error of the long short-term memory (LSTM) model, and the residual distribution is obtained. The
correlation value is then used to modify the time and space dimensions of the test set's partial period
prediction values.

Results:
The experiment selected three years of load data in 10 areas of a city in northern China.
The MAPE of the two modified models on their respective test sets can be reduced by an average of
10.2% and 6.1% compared to previous results. The interval coverage of the probability prediction
can be increased by an average of 4.2% and 1.8% than before.

Conclusion:
The test results show that the proposed correction schemes are feasible.
How Does Disclosure of Component Auditor Use Affect Nonprofessional Investors' Perceptions and Behavior?
Authors: Hux Candice T. 
Published: December 2020

SUMMARY
Drawing on prior research and source credibility theory, this study examines nonprofessional investors' acquisition and evaluation of component auditor use as disclosed in Form AP, and whether and how this evaluation influences their investment decisions. I find that very few investors voluntarily access component auditor information. When asked to review the Form AP, investors perceive the audit team as more trustworthy when a component auditor is not used, leading them to perceive the audited financial statements as more reliable. However, the perceived competence of the audit team and investment behavior are not affected by component auditor use. Regulators express concerns regarding component auditor use, but results suggest that while investors share some concerns about the audit, their concerns are not significant enough to influence investment behavior, which complements archival research. Results also suggest that component auditor use could have an unintended consequence for the lead auditor's responsibility for the audit.
JEL Classifications: M42; M4.
The Effects of Profit-Sharing Plans, Client Importance, and Reinforcement Sensitivity on Audit Quality
Authors: Van Brenk Herman , Majoor Barbara , Wright Arnold M. 
Published: December 2020

SUMMARY
Despite concerns that profit-sharing plans might have a detrimental effect on audit quality, there is little empirical evidence on this issue. We examine the effects of the type of profit-sharing plan, level of client importance, and auditor reinforcement sensitivity (joint sensitivity to rewards and punishments) on auditor reporting decisions. By relying on agency theory and reinforcement sensitivity theory, we posit that the joint effects of profit-sharing and client importance on auditors' decisions are contingent on reinforcement sensitivity. In an experiment with 450 audit partners and managers, we manipulate type of profit-sharing plan and client importance, and measure extroversion and neuroticism. We find the highest audit quality when profit-sharing is based on firm performance, client importance is low, and reinforcement sensitivity is high. Thus, instead of just modifying the type of profit-sharing plans, it is the mix of economic incentives and personality traits that affect audit quality.
Survey Tentang Kebijakan Pemerintah Terhadap Jarak Sekolah dengan Rumah Menurut Prespektif Orang Tua
Authors: Rayani Ernida 
Published: December 2020

The school is a formal institution to gain knowledge, the school plays an important role in achieving the goals of national education Every parent would want their children to go to a favorite school, proper school. Even though the school is far from where they live. environment close to children. According to (Verdiyani, 2016) strategic location and proximity to schools are the main factors parents in choosing schools. In accordance with government policies related to the zoning system this applies to children with special needs. Where children with special needs can attend school in accordance with their residence. This study aims to find out how parents' views are related to government policies, where students should study near their homes.
Keywords: School, distance, school
Seeing Red? The Role of Font Color, Size, and Sale Sign Location in Retail Garden Center Displays1
Authors: Behe Bridget K. , Knuth Melinda J. , Huddleston Patricia T. , Hall Charles R. 
Published: December 2020

AbstractThe goal of this study was to better understand consumers' likelihood to buy a plant when the word “sale” was presented in red font on a white sign, with a range of font sizes, showing an equivalent discounted price in three ways (dollar amount, 25% percent off, and buy-3-get-1-free), with the sale sign location either on the left or right side of the display. Researchers constructed a partial factorial design with three plant types producing 16 images for the study. They recruited 154 subjects from two states. Results of the rating-based conjoint study revealed that plant type comprised 45% of the purchase decision, which was consistent with prior research. Price (23.8%) was the next most important factor in likely to buy followed by sale font size. Sale sign location and sale font color were similar and third and fourth, respectively, in relative importance. The synergistic effect of sale font size and color indicate that when red fonts were used for the word “sale” they should be larger than other font sizes and placed to the right in the display. Consumer gaze appeared to move from left to right as though study participants “read” the display. Results showed the red font had greater attention-grabbing power on the right side of the display and when it appeared in a larger or smaller font size.Index words: consumer, eye-tracking, price, survey, signage.Species used in this study: Pepper [Capsicum annuum L. (C. frutescens)], parsley Petroselinum crispum J. Hill, petunia (Petunia x hybrida Juss.), rosemary Rosmarinus officinalis L., sage (Salvia officinalis L.), tomato (Solanum lycopersicum L.).
Pengaruh Manajemen Perubahan Pada Kinerja Karyawan PT PLN (Persero) Unit Induk Wilayah Kalimantan Barat
Authors: B2041142031 Norman Sasono 
Published: December 2020

Penelitian ini dilakukan pada PT PLN (Persero) Unit Induk Wilayah Kalimantan Barat dengan tujuan untuk melihat bagaimana Pengaruh Manajemen Perubahan Pada Kinerja Karyawan PT PLN (Persero) Unit Induk Wilayah Kalimantan Barat. Bentuk penelitian ini adalah menggunakan explanatory research. Pengumpulan data menggunakan data primer berupa kuisioner dan wawancara dan data sekunder berupa data yang bersumber dari PT PLN (Persero) Unit Induk Wilayah Kalimantan Barat. Sampel menggunakan sampel purposif. Sampel dalam penelitian ini adalah pegawai PT PLN (Persero) Unit Induk Wilayah Kalimantan Barat sebanyak 100 orang. Hasil penelitian ini menunjukkan bahwa pertama variabel manajemen perubahan model pendekatan ADKAR berpengaruh terhadap kinerja karyawan. Kedua variabel manajemen perubahan model pendekatan ISCA berpengaruh terhadap kinerja karyawan dan ketiga variabel organizational learning berpengaruh terhadap kinerja karyawan. Kata Kunci : Manajemen Perubahan Model Pendekatan ADKAR dan ISCA, Organizational Learning serta Kinerja Karyawan
PENGARUH KEPEMIMPINAN TRANSFORMASIONAL KEPALA SEKOLAH DAN BUDAYA SEKOLAH TERHADAP KINERJA GURU DI SMA NEGERI SUB RAYON 04 KOTA PONTIANAK
Authors: B2041142030 Jasmiardi - 
Published: December 2020

Penelitian ini bertujuan untuk mengetahui ada tidaknya pengaruh yang signifikan antara kepemimpinan transformasional dan Budaya sekolah SMA Negeri Sub Rayon 04 Kota Pontianak terhadap Kinerja guru Dalam Melaksanakan Administrasi Pembelajaran, baik secara parsial maupun bersama-sama.Penelitian ini berbentuk kuantitatif dengan metode deskriptif menggunakan rancangan studi korelasional Penelitian ini dilaksanakan pada Sekolah Tinggi Kesehatan sekota pontianak, dengan menyebarkan angket terhadap 140 orang Guru sebagai sampel.Hasil analisis disimpulkan bahwa (1) bahwa secara parsial terdapat pengaruh yang signifikan antara Kepemimpinan tranformasional terhadap Kinerja guru SMA Sub Rayon 4 Pontianak, dengan Nilai sig. variabel Kepemimpinan tranformasional adalah 0,02 < 0,05. Kontribusi Budaya sekolah SMA Negeri Sub Rayon 04 Kota Pontianak terhadap Kinerja guru Dalam Melaksanakan Administrasi Pembelajaran Nilai sig. variabel Budaya sekolah adalah 0,00 < 0,05. Selanjutnya secara simultan terdapat pengaruh yang signifikan antara kepemimpinan transformasional kepala sekolah dan budaya sekolah terhadap kinerja guru SMA Sub Rayon 4 Pontianak, diketahui bahwa nilai F hitung adalah 151,726, sedang nilai F tabel adalah 2,740. Dengan demikian F hitung > F tabel, artinya H0 ditolak dan Ha diterima.Berdasarkan hasil penelitian, maka disarankan kepada Pimpinan SMA Negeri Sub Rayon 04 Kota Pontianak untuk lebih meningkatkan pelaksanaan kepemimpinan transformasional dan Budaya sekolah SMA Negeri Sub Rayon 04 Kota Pontianak secara optimal, dalam rangka menciptakan pembelajaran yang bermutu untuk meningkatkan mutu pendidikan. . Kata Kunci : Kompensasi, Disiplin Kerja, Kepemimpinan dan Kinerja Karyawan
Efficient PCA-Exploration of High-Dimensional Datasets
Authors: Rodionova Oxana Ye. , Kucheryavskiy Sergey , Pomerantsev Alexey L. 
Published: December 2020

Basic tools for exploration and interpretation of Principal Component Analysis (PCA) results are well- known and thoroughly described in many comprehensive tutorials. However, in the recent decade, several new tools have been developed. Some of them were originally created for solving authentication and classification tasks. In this paper we demonstrate that they can also be useful for the exploratory data analysis.We discuss several important aspects of the PCA exploration of high dimensional datasets, such as estimation of a proper complexity of PCA model, dependence on the data structure, presence of outliers, etc. We introduce new tools for the assessment of the PCA model complexity such as the plots of the degrees of freedom developed for the orthogonal and score distances, as well as the Extreme and Distance plots, which present a new look at the features of the training and test (new) data. These tools are simple and fast in computation. In some cases, they are more efficient than the conventional PCA tools. A simulated example provides an intuitive illustration of their application. Three real-world examples originated from various fields are employed to demonstrate capabilities of the new tools and ways they can be used. The first example considers the reproducibility of a handheld spectrometer using a dataset that is presented for the first time. The other two datasets, which describe the authentication of olives in brine and classification of wines by their geographical origin, are already known and are often used for the illustrative purposes.The paper does not touch upon the well-known things, such as the algorithms for the PCA decomposition, or interpretation of scores and loadings. Instead, we pay attention primarily to more advanced topics, such as exploration of data homogeneity, understanding and evaluation of an optimal model complexity. The examples are accompanied by links to free software that implements the tools.
Petrographic and mineralisation Potentials of Precambrian Pegmatities and associated rock units of Olode area, Southwestern Nigeria
Authors: Okonkwo S. I. , Idakwo S. O. 
Published: December 2020

The geology of the Olode area, south-western Nigeria was investigated petrographically and geochemically in order to elucidate the mineralisation potential of the rock units in the area. The area under study is generally underlain by granite gneiss, mica schist and pegmatites. Petrographical studies indicated prevalence of anhedral quartz (30 – 50%), plagioclase (14 – 20%), orthoclase (12 – 15%), muscovite (11 – 15%), tourmaline (6 – 10) and other minerals (8 – 11%) for the pegmatite. The high value of SiO2 and Al2O3 is consistent with the petrographical study. High values and wide range in Ba (34 – 737 ppm) and Zr (3.8 – 132.6 ppm) strongly support a mixture of igneous and sedimentaryThe bivariant plots of Rb vs K/Rb, Zn vs K/Rb and Th vs K/Rb indicated a partial series of fractionation, suggesting that the pegmatites are of rare element classes while granite gneiss and mica schist belong to the barren muscovite and rare element classes. This was supported by high ratios of K/Cs and K/Ba but low Th/U values indicating distinctively low rare metal mineralization. The plot of Na2O/Al2O3 vs K2O/Al2O3 revealed an igneous precursor for all the rock units. The negative Eu anomalies especially in the pegmatitic rock unit indicates fractionation and point toward a late metasomatic effect and their relatively weak negative Ce anomalies, also suggest their rare metal mineralization. The pegmatites, granite gneiss and mica schist of Olode area considered as barren as all the samples plotted below the Gordiyenkos and Beus’ line of mineralization.
Odmowa uznania w Polsce rozwodu talaq na tle prawnoporównawczym
Authors: Zachariasiewicz Maciej 
Published: December 2020

The article deals with the recognition of talaq divorces (repudiation) in Poland and discusses reasons to oppose thereto. There are no doubts that repudiation of a wife, as known in Islamic legal systems, is contrary to fundamental principles of the Polish legal system. First, talaqs are discriminatory since they are available only for the men. The equality of spouses is thus violated. Second, the principle of the stability of marriage is infringed, given that repudiation does not often require to satisfy any conditions or requirements (other than repeating three times the word talaq). The author argues, however, that despite being in clear violation of the Polish public policy, talaq divorces should sometimes be recognized. In each and every case, the court must assess the individual circumstances of the case at hand. In particular, the recognition might be justified if the links of the case with the forum are weak. Likewise, if considerable time has passed since the divorce and the spouses to the repudiated marriage started new lives (especially entered new marriages), might the court refrain from enforcing Polish public policy. The court should also investigate the details of the talaq in question, because thelaws and practice of the various Muslim countries differ considerably. Not all talaqs are of the same kind. It is relevant to what extent the given talaq was unilateral or whether the woman has somehow consented to divorce and the degree of financial protection offered to the repudiated spouse. The involvement of the public authority which ensures that due process is observed and women’s rights are protected, might also justify recognition of the talaq divorce.
Corrosion resistance of hoisting ropes
Authors: Karasu Haşim Fırat , Demirsoy Mine 
Published: December 2020

Abstract
In this study, the goal is to determine the types of steel rope best used in environments such as harbors and on ships, by examining the behavior of different types of steel wire hoisting ropes used in cranes with respect to corrosion. Initially, hemp and steel wire core ropes were taken from 6 × 19 Standard, 8 × 19 Seale and 6 × 36 Warrington Seale rope groups that have the same diameter. Corrosion resistance was compared in these ropes through the application of three methods. According to the first method, corrosion resistance was examined via change in material mass. For this purpose, ropes were subjected to an accelerated aging test in an aging test cabin in accordance with ASTM B117 standard for one month for each aging process. 3 different 30-day processes were followed with 24-hour cycles. Corrosion exposure rates differed for each process. After going through the aging process, the damage suffered by the ropes was determined via visual inspection and the impact left by corrosion was evaluated by examining the mass changes seen in the ropes before and after aging for each process. The Tafel extrapolation, which is an electrochemical test, was applied in the second method. Ecorr and Icorr values of the ropes as well as their corrosion rates were determined and compared. Corrosion behavior was investigated in the third method through the application of mechanical experiments on aged steel ropes. In conclusion, corrosion resistant hoisting ropes were identified by comparing the results attained from the three methods.
Effect of milling on the microstructure and mechanical property of austenite stainless steel
Authors: Wu Huanchun , Ti Wenxin , Zhang Guodong , Xue Fei , Li Chengtao , Fang Kewei , Zhang Dubao , Wu Xiangfeng 
Published: December 2020

Abstract
A milling induced deformation layer of Z3CN20.09M, 304L and 316L austenite stainless steel (SS) was investigated by electron backscatter diffraction (EBSD), transmission electron microscopy (TEM) and a nanoindenter. The results indicated that the deformation layer was formed with a depth of about 200 μm, including a nanocrystalline layer within the range of 3 μm at the subsurface and followed by a large amount of persistent slip bands (PSBs). The significant plastic deformation was observed on the cross section of deformation layer with a range of about 80 μm for Z3CN20.09M and 304L SS, while being only about 30 μm for 316L SS. The highest residual stress tested on the milled surface reached about 1000 MPa, which can be attributed to the fact that a deformed martensite phase was formed at the surface during the milling operation. The nanohardness increased by 20-60 % on the cross section of the deformation layer as compared to the matrix.
Numerical simulation of the crush behavior of tapered tubes
Authors: Mete Osman H. , Kayar Halil 
Published: December 2020

Abstract
Traffic accidents are increasing as a result of an increasing number of vehicles and population growth in recent years. Active and passive safety systems are used in the vehicles we use today to reduce traffic accidents and prevent casualties. One of the passive security systems is the crush box (crashworthiness). It absorbs the energy generated during a crash by plastic deformation. In this study, tube height, diameter and thickness parameters were kept constant and degrees of conicity were varied 0°(flat tube),3°,7°,10°,12° and 15° The effects of conical crush boxes on axial crush behavior and their energy absorption ability, were investigated by Ls-Dyna explicit dynamic software.
Effect of TiN particle size on wear behavior of SiAlON-TiN composites
Authors: Bilecik Nurcan Çalış Açıkbaş , Islak Bilge Yaman , Bilecik Gökhan Açıkbaş 
Published: December 2020

Abstract
SiAlON ceramics and their derivatives are potential materials for tribological applications where wear and friction are very crucial. TiN is a reinforcement phase and solid lubricant for SiAlON used to improve mechanical and tribological properties. In this study, αı:βı-SiAlON composites incorporating nano- and micron-size TiN particles were produced by a gas pressure sintering method. Tribological behavior of the composites was investigated based on reinforcement particle size and physico-mechanical properties. Tribology tests were performed with a computer-controlled tribometer under dry unlubricated conditions with ball-on-disk configuration. It was found that the TiN particle size has an effect on surface roughness and hence the coefficient of friction. When the TiN particle size decreased to nano size, the wear mechanism was tribochemical, whereas, when the particle size increased to micron size, severe mechanical wear was observed besides tribochemical wear.