bluuebunny/crossref_metadata_2025_split huggingface dataset:
Preparation of Ionic Liquid Supported Organocatalysts for the Synthesis
of Stereoselective (R)-9-Methyl-5(10)-Octaline-1,6-Dione
Authors: Srivastava Vivek 
Published: November 2022

:
The synthesis of Proline-2-triethyl-ethylamide hexafluorophosphate (ILPA-PF6) (with
96% yield) and further the application during the synthesis of (R)-9-Methyl-5(10)-octaline-1,6-dione
(Wieland-Miescher ketone molecule) are defined in this manuscript. The suggested protocol signifies
one of the most efficient methods for the synthesis of these flexible chiral building blocks in good
yield. The evident solubility of ionic liquids allows straightforward isolation of the (R)-9-Methyl-
5(10)-octaline-1,6-dione product from reaction mass. Additionally, six times catalyst recycling was
considered the main conclusion of this proposed procedure.

Background:
The synthesis of WMK starts with the Michael Addition step, where the α, β-
unsaturated ketone reacts with 2-methyl-1,3-cyclohexanedione followed by the nucleophilic attack
and produces the triketone. Further, the isolated triketone goes to intramolecular Aldol Condensation,
(in the Robinson Annulation reaction cascade) to get an enolate. Later, followed by the dehydrogenation
reaction of enolate (to expel hydroxide ion) the desired product Wieland Miescher Ketone
was isolated in good yield. The above conventional method suffers from several drawbacks like
a slow reaction rate, the requirement of high boiling point solvent systems, and low reaction yield.

Objective::
To prepare ionic liquid-supported organocatalysts for the synthesis of stereoselective (R)-
9-Methyl-5(10)-octaline-1,6-dione

Method:
This report summarizes the synthesis and its application of triethyl salt-supported prolinebased
organocatalysts as recyclable and highly efficient for the asymmetric Wieland-Miescher ketone
((R)-9-Methyl-5(10)-octaline-1,6-dione). An ionic liquid-supported proline (as a catalyst) is
equipped with basic proline and a significantly acidic amide moiety to promote the reaction rate, and
synchronously having a specialty of ionic liquid could be easy to separate and recycle.

Results::
The report simply defined the WMK molecule in good yield and enantioselectivity followed
by minimal ether washing. During the reaction, low catalyst loading i.e., 0.5 g of catalyst was found
enough to attain the maximum yield and enantioselectivity in 2 hours. Furthermore, catalyst recycling
was observed 6 times as a significant element of the suggested catalytic method.

Conclusion::
The synthesis of an extremely dynamic and enantioselective ILPA-PF6 catalytic approach
is demonstrated in the report. The ILPA-PF6 catalyst was further modified after its characterization
for use in the synthesis of the WMK molecule and the subsequent intramolecular aldol reaction
of triketone. The WMK molecule was isolated with good yield and enantioselectivity followed
by minimal ether washing. During the reaction, low catalyst loading i.e., 0.5 g of catalyst was found
enough to get the maximum yield and enantioselectivity in 2 hours. Additionally, catalyst recycling
was observed 6 times as a significant element of the suggested catalytic method.
Performance of Indoor 5G 3GPP Systems
Authors: Khruahong Sanya , Lam Sinh Cong , Tran Duc-Tan 
Published: November 2022

Background:
The 5G cellular networks are expected to provide high data rates for indoor
environments by utilizing the mmWave bands. Due to a lack of general path loss models of these
bands, various works have been carried out to find the most appropriate model that can provide accurate
values of path loss over distance for different indoor scenarios. This paper focuses on some
well-known path loss models, e.g., mixed and OpenOffice models introduced by 3GPP; the dualstripe
model was presented by Alcatel-Lucent, picoChip Designs, and Vodafone at the 3GPP meeting;
single and dual ABG models were designed by leading academic and industrial labs.

Methods:
Two network scenarios, e.g., single-cell and 3-cell networks, are utilized in simulation to
analyze the effects of path loss models on network performance.

Results:
The simulation results indicate that the single-slop and dual-slop models can derive a similar
performance when only a cell is deployed. However, in a 3-cell network system with intercell
interference, the achieved performance in these systems is significantly different.

Conclusion:
The dual-slop model is better than the single–slope model in terms of path loss modeling
since it can capture more characteristics of wireless transmission links, particularly the Light-of-
Sight (LoS) and Non-LoS (NLoS) effects.
Quality of life analysis measured with the Cervantes 16 scale in treated menopausal women with genitourinary syndrome
Authors: Duarte Pablo Romero , Maroto Martín María Teresa , Mar Martín Moya María del , Prados Pedro Abad 
Published: November 2022

Aim: To assess the quality of life of menopausal women with genitourinary syndrome receiving local drugs (prasterone, estriol or promestriene).Methods: Prospective, longitudinal, randomized study in which quality of life was assessed using the 16-item Cervantes scale (EC16) before and after treatment.Results: A total of 45 women were assessed (35.6% received prasterone, 33.3% estriol and 31.1% promestriene). After treatment, statistically significant mean score differences were observed in EC16, mainly with prasterone. Improvement in EC16 score only shows a statistically significant relationship with age and drug use.Conclusion: The EC16 is an affordable and quick-to-apply tool that allows physicians and patients to know patients' self-perceived quality of life. Local treatment has been shown to improve the quality of life of menopausal patients with genitourinary syndrome.
Adoption Levels of Cocoa Rehabilitation Programmes in South-west Nigeria
Authors: Oluwole Matthew Akinnagbe 
Published: November 2022

Cocoa is an important crop to the economies of countries such as Nigeria, Cote D’Ivoire, Ghana and Cameroon in West Africa. In an effort to revive cocoasector and increase cocoa production in Nigeria led to cocoa rehabilitation programme (CRPs) by the Federal Government of Nigeria. This study ascertainedthe adoption levels of farmers in cocoa rehabilitation programmes in South-west Nigeria. Data for the study were collected from 240 cocoa farmers through theuse of interview schedule and focus group discussion. Multistage sampling procedure was used in selecting respondents. Data were analysed using percentageand mean statistics. Results revealed that, adoption level was low for coppicing techniques (38.0%, 32.0% and 33.0%) and complete replanting (25.0%, 27.0% and26.0%) of cocoa rehabilitation programme, respectively, for the three groups of farmers (farmers that benefitted from government agency cocoa resuscitationprogramme, farmers that benefitted from non-governmental agency cocoa resuscitation programme and farmers that benefitted from both governmental and nongovernmental agencies). Planting of young cocoa seedling under old cocoa trees (98%, 94%, 95%) and selective planting/gapping up (68.0%, 81.0% and 79.0%) had a very high adoption level for the three groups of the farmers. The most helpful agency in the adoption of cocoa resuscitation programmes was Agricultural Development Programme. To improve the level of adoption of cocoa resuscitation programmes, the federal government of Nigeria should further intensifyefforts in encouraging more farmers in cocoa rehabilitation programme by providing the necessary incentives (like distribution of free cocoa seedlings) to the farmers as at when necessary.
Fermentation of Arabica Coffee Beans Using Ohmic Heating Technology in Producing Specialty Coffee
Authors: Reta Reta , Salengke Salengke , Muhidong Junaedi , Mustafa Arnida , Syamsia Syamsia , Sumule Ophirtus , Zaimar Zaimar 
Published: November 2022

Coffee is one of the most important agricultural commodities in global market. Therefore, the quality of coffee beans is certainly an important factor whichnotables in considering taste of coffee, especially on flavor profile. Coffee beans produced by farmers in Indonesia are generally “inferior quality of coffee”, asmentioned unsorted or ungraded coffee/kopi asalan with defect score more than 225. It is caused by improper processing that is affecting coffee flavor becomestink and fermented. Improvement of post-harvest aspects are needed to upgrade coffee quality. This research examine a processing system using Ohmic-basedfermentation technology to produce specialty coffee. This research was conducted by setting the temperature (30, 35 and 40oC) and fermentation time (2, 6, 12, and 18 hours). The results showed that this treatments could gain cupping score anging from 81.81 to 85.25 with an average cupping score of 84.03. In this study,the application of 12 hours fermentation time and 35oC temperature generated the highest cupping score of 85.25. The best coffee flavor by applying 30oCtemperature was mouthfeel or body with cupping score of 7.81, whereas flavor, aroma and balance were the best characteristic coffee profile by applying 35oCtemperature on the fermentation process. On the other hand, fermentation temperature of 40oC generated high preference score of balance, that was 7.84. In term of fermentation time, the best characteristics of 2 hours and 12 hours fermentation were flavor and aroma, respectively. Enrekang Arabica coffee has 21 flavor profiles. b
Psychosocial Impacts of the COVID-19 Pandemic
Authors: Casey Erin A. , Hoxmeier Jill C. , Willey-Sthapit Claire , Carlson Juliana 
Published: November 2022

Background and objective: Globally, men are at greater risk of mortality and serious physical consequences from COVID-19 infection than women, but are less impacted by the pandemic’s impact on labor force participation and increased childcare responsibilities. Outside of gender identity, however, it is unclear whether men’s beliefs about gender may be related to the kinds of COVID-19-related impacts they report. This study sought to describe the employment, income, and household responsibility-related impacts of the pandemic on a sample of young men in the U.S. and to examine relationships between the men’s gender ideologies and attitudes toward gender equity with self-reported stress impacts of the pandemic. Methods: The data are from an online survey of 481 young men from across the U.S. Measures included scales assessing masculinity ideology, modern sexism, support for traditional divisions of labor by gender, and attitudes toward gender equity. New items developed for this study assessed COVID-19-related changes in employment, household responsibilities, and childcare duties as well as levels of stress. Hierarchical regression examined the relative roles of demographic characteristics, changes in employment and household work, and gender-related attitudes on COVID-related stress. Results: Descriptive findings showed that under 50% of the men in the sample experienced negative COVIDrelated impacts on employment, but that a majority of the men reported at least some COVID-related stress. Results of the hierarchical regression suggest that higher levels of stress were predicted by having a minoritized sexual identity, less religiosity, experiencing employment or household responsibility-related changes, and not endorsing modern sexism or a traditional, gendered division of labor. Conclusions: Experiencing COVID-19-related stress was normative in this sample of young men. However, endorsing traditional notions of a gendered division of labor was slightly protective against higher levels of COVID-related stress. These findings add to existing evidence that gender analysis must be a central component of ongoing COVID-related policy and programming development.
Participación de la mujer en la cadena de valor del maíz amarillo: caso Manabí, Ecuador
Authors: Analuisa Aroca Iván Alberto , Guerrero Casado José , Muñoz Muñoz Emanuel Guillermo 
Published: November 2022

Este artículo revisa la inclusión social de la mujer en el fortalecimiento y eficiencia de la cadena de valor del maíz en Ecuador. Para cumplir este propósito se analiza las limitaciones y oportunidades de la mujer en la gestión administrativa, procesos de producción y otras actividades, y como incide en el desempeño de la cadena de valor del maíz. Utilizando los resultados de las encuestas aplicadas a setenta y un mujeres agricultoras, comerciantes agrícolas, procesadoras de alimentos, emprendedoras y/o amas de casa—, se estima un modelo Logit para evaluar la incidencia de las características sociales y económicas de las mujeres de la región en la cadena de valor del maíz. Los resultados permiten evidenciar que la participación de la mujer en actividades relacionadas con el maíz han mejorado la posición social, el empoderamiento y la participación comunitaria, a pesar de la mayor participación de los hombres en todos los nodos de la cadena, a la vez que han generado una mejora en la cadena de valor.
Population genetic structure and local adaptation of Tamarix chinensis as revealed with microsatellite markers in two estuarine flats of different climate zones
Authors: jiang zhaoyu , yang aoao , zhang haiguang , wang wenbo , zhang ruhua 
Published: November 2022

Tamarix chinensis Lour. is a shrub or 3-6-meter-tall small tree with
high salt- and alkali- tolerance and aggressive invasiveness, mainly
distributed in the eastern part of China in warm-temperate and
subtropical climate zones. Molecular evidence indicated it expanded
eastward from the western part of China quite recently in late
Pleistocene about 0.02 Ma. With highly polymorphic microsatellites
markers, we evaluated genetic structure and adaptation of nine T.
chinensis populations mainly distributed in two estuarine flats of two
climate zones: Yellow River Delta of warm-temperate and Hangzhou Bay of
the subtropical zone. Despite a low population differentiation of FST=
0.0518, Bayesian clustering analysis, Discriminant Analysis of Principal
Components (DAPC) and the unweighted pair group method with arithmetic
mean (UPGMA) clearly identified three genetic clusters correlated to the
populations’ geographic origin. Isolation by distance (IBD) and
isolation by environment (IBE) patterns were detected at significant
levels. A series of redundancy analyses (RDA) revealed significant
contributions of geographical and environmental factors to genetic
variation measured with environmental factors explaining a larger
variance. The FST-based test (BayeScan) determined 5 out of 8 SSRs as
outlier loci possibly at balancing selection. Further landscape genetic
analysis identified some alleles significantly correlated to
environmental variables including maximum temperature of the warmest
month, minimum temperature of coldest month, and isothermality,
signaling the adaptation of T. chinensis to temperature in two climate
zones. Our result showed rapid evolution happened at a small temporal
scale in a woody species with short generation time.
Pemanfaatan Lahan Pekarangan Rumah Pada Desa Hanura Untuk Budidaya Tanaman MPTS Pala (Myristica fragrans)
Authors: Surnayanti Surnayanti , Indriyanto Indriyanto , Asmarahman Ceng , Damayanti Inggar , Tsani Machya Kartika , Riniarti Melya , Duryat Duryat , Santoso Trio , Bintoro Afif 
Published: November 2022

Desa Hanura Terletak di Kecamatan Teluk Pandang Kabupaten Pesawaran yang merupakan Desa transmigran yang berada di provinsi Lampung, lahan pekarangan yang dimiliki masyakarat masih sangat luas sehingga bisa dimanfaatkan untuk menanam tanaman dengan pola agroforestri dengan harapan untuk memenuhi kebutuhan jangka pendek maupun jangka panjang, salah satunya dengan tanaman pala, pala yang memiliki nilai ekonomi yang tinggi karena dapat dimanfaatkan dari biji buah dan fulinya yang digunakan sebagai bahan industri minuman, makanan, farmasi dan kosmetik tujuan dari pengabdian ini memberikan wawasan tetang pentingnya pemanfaatan lahan pekarangan secara optimal khususnya kombinasi dengan tanaman pala. Beradsarkan hasil pengabdian pada masyarakat desa hanura pengetahuan masyakarakat tentang peng optimalan lahan pekarangan semakin meningkat selain antara 15 % hingga 50 % selain itu masyakat Desa Hanura yang selama ini hanya tau manfaat buah pala dari buah bagian dalam dengan adanya kegiatan pengabdian ini masyakarat makin banyak mengetahui kompon-komponen yang bisa dimanfaatkan dari pohon pala
Leveraging the Characteristics of Location-Based Communication in Online Marketing
Authors: Abashidze Irakli 
Published: November 2022

Contemporary online marketing communications are increasingly integrated with modern technologies and innovative solutions. Locationbased technologies are one of the approaches that help a business target customers precisely based on their geographic location. Eventually, a number of benefits can be obtained by integrating location-based technologies into marketing strategies. However, it requires a high level of professionalism and may be followed by various complications and risks. Nevertheless, location-oriented marketing can be regarded as one of the most efficient approaches in today’s marketing communications. Therefore, it is necessary to research it theoretically, study practical cases and make relevant conclusions. It will allow businesses to improve their decisions concerning various marketing activities: audience segmentation, precise targeting, collecting and processing analytical data, and planning large-scale marketing campaigns. In this process, customer data privacy is one of the most important issues, which is a separate, complex object of research. Therefore, this paper focuses on reviewing characteristics, opportunities, consumer behavior traits, and benefits of location-based communication in the marketing context. The final parts of the paper provide an overall analysis of the issue and a list of recommendations as a conclusion.
Bimbingan Teknis dan Pengawasan Pembangunan Gedung Madrasah Hidayatul Atfal Desa Langon Kecamatan Ponggok, Kabupaten Blitar
Authors: Kurniawan Achendry M , Subagyo Udi , Riyanto Sugeng , Khusniah Rif'atul , Purwanto Johanes Asdhi 
Published: November 2022

Madrasah Diniyah Hidayatul Atfal building construction began in 2021 until today. However, the construction project has been delayed several times due to some technical issues taking place on the construction site. The first technical issue is that the project was started without any blueprint. As a consequence, the construction workers did not have any reference on how to execute the project. Secondly, it did not have any budget plan either. As a result, there were some building materials left unused. The last is the local community working as construction workers have very limited knowledge on building construction.A civil engineer, particularly an experienced one, is the most suitable solution to overcome those technical issues. Well-experienced civil engineer is able to draw a blueprint, plan budget correctly, identify building materials needed and how much time it takes to complete a construction project. In addition, he can provide assistance for those construction workers during the project. With the help of civil engineer, it is expected that Madrasah Diniyah Hidayatul Atfal construction project can be executed well and is completed in a timely manner.
PENGARUH LEVERAGE DAN CAPITAL INTENSITY TERHADAP TAX AVOIDANCE DENGAN UKURAN PERUSAHAAN SEBAGAI VARIABEL MODERASI (STUDI PADA PERUSAHAAN TAMBANG YANG TERDAFTAR DI BURSA EFEK INDONESIA TAHUN 2017-2019)
Authors: Saputra Abd. Wahid , Suwandi Memen , Suhartono Suhartono 
Published: November 2022

Penelitian ini bertujuan untuk mengetahui pengaruh leverage dan capital intensity terhadap tax avoidance, serta pengaruh ukuran perusahaan yang memoderasi leverage dan capital intensity terhadap tax avoidance pada perusahaan pertambangan yang terdaftar di Bursa Efek Indonesia (BEI) tahun 2017-2019. Penelitian ini adalah jenis penelitian kuantitatif. Dalam penelitian ini menggunakan Agency Theory. Populasi pada penelitian ini adalah seluruh perusahaan pertambangan yang terdaftar di Bursa Efek Indonesia tahun 2017-2019. Penentuan sampel penelitian berdasarkan metode purposive sampling dengan jumlah sampel sebanyak 36. Data penelitian merupakan data sekunder yang diakses melalui www.idx.co.id. Analisis data menggunakan analisis regresi linear berganda untuk mengetahui pengaruh leverage dan capital intensity terhadap tax avoidance. Analisis regresi logistik dengan uji Selisih Mutlak (Absolute Difference Value) untuk mengetahui pengaruh ukuran perusahaan dalam memoderasi leverage dan capital intensity terhadap tax avoidance. Hasil penelitian menunjukkan bahwa leverage dan capital intensity berpengaruh negatif terhadap tax avoidance. Selain itu hasil penelitian ini juga menunjukkan bahwa ukuran perusahaan menguatkan pengaruh negatif leverage terhadap tax avoidance dan ukuran perusahaan tidak dapat menguatkan pengaruh negatif capital intensity terhadap tax avoidance.
Pengaruh Pemahaman Perpajakan dan Self Assessment System Terhadap Tax Evasion dengan Iman Islam Sebagai Variabel Moderasi
Authors: Yunus Yusnianti Nabila , Bulutoding Lince , Umar Mustafa 
Published: November 2022

Penelitian ini bertujuan untuk menguji pengaruh pemahaman perpajakan dan self assessment system terhadap tax evasion dengan iman islam sebagai variabel moderasi (studi pada wajib pajak yang terdaftar di KPP Pratama Makassar Selatan dan Utara). Penelitian ini merupakan penelitian kuantitatif . Populasi dalam penelitian ini adalah wajib pajak umkm yang terdaftar di KPP Pratama Makassar Selatan dan Utara. Teknik pengambilan sampel menggunakan purposive sampling. Sampel dalam penelitian ini berjumlah 110 wajib pajak umkm. Data yang digunakan merupakan data primer. Analisis data menggunakan analisis regresi berganda dan Analisis regresi moderating dengan pendekatan nilai selisih mutlak. Hasil penelitian menunjukkan bahwa pemahaman perpajakan dan self assessment system berpengaruh negatif signifikan terhadap tax evasion. Analisis variabel moderasi dengan pendekatan nilai selisih mutlak menunjukkan bahwa iman islam tidak dapat memoderasi pemahaman perpajakan dan self assessment system terhadap tax evasion.
AKUNTABILITAS PENGELOLAAN DANA DESA DALAM PERSPEKTIF AL-MURAQABAH
Authors: Irfan Irfan , Majid Jamaluddin , Umar Mustafa , Aditiya Roby 
Published: November 2022

Penelitian ini bertujuan menjelaskan upaya akuntabilitas pengelolaan dana desa berbasis Al-Muraqabah desa Aluppang. Metode penelitian ini kualitatif dengan pendekatan fenomenologi yang ditunjang dengan metode tasawuf. Sumber utama data penelitian ini diperoleh dari responden melalui teknik wawancara. Uji kualitas data yang digunakan adalah pengujian keapsahan melalui trianggulasi sumber data. Hasil penelitian ini menunjukkan Pengelolaan dana desa di Desa telah dilaksanakan secara akuntabel dan transparan sesuai tiga elemen penting yaitu perencanaan, pelaksanaan dan akuntabilitas, meliputi konsep Al-Muraqabah dalam pengelolaan dana desa mencerminkan rasa cinta (al- Hubb), harap (ar-Raja’), cemas (al-Khauf) dan rindu (asy-Syauq) dan tentu saja keyakinan yang mendalam akan pertemuan dengan Tuhannya (al-Iman), serta rasa kasih sayang kepada setiap makhluq (asy-Syafaqah) di Desa Aluppang telah dilaksanakan dengan baik.