bluuebunny/crossref_metadata_2025_split huggingface dataset:
ANALISIS KADAR OPTIMUM SERBUK KARET BAN DALAM BEKAS PADA CAMPURAN ASPAL
Authors: FaritzieHijriah Hariman Al , Umari Zuul Fitriana , Panjaitan Ricardo 
Published: February 2022

Indonesia merupakan salah satu negara penghasil karet terbesar ke-2 di dunia, pada tahun 2011 menghasilkan sebesar 2.982.000 ton karet alam dalam hal ini Indonesia mempunyai kontribusi terhadap produksi karet dunia sebesar 27,06%. Tujuan dilakukannya penelitian ini adalah untuk mengetahui pengaruh dari limbah ban dalam bekas kendaraan terhadap karakteristik aspal dengan menggunakan pengujian marshall yang menggunakan bahan tambah limbah ban dalam bekas kendaraan 0% 2 %, 4 %, dan 6 % masing masing dibuat sebanyak 3 benda uji. Peneliti melakukan eksperimen terhadap variabel terikat yaitu karakteristik marshall dan variabel bebas yaitu penambahan serbuk karet ban dalam bekas kendaraan pada campuran AC-WC. Pengujian ini dilakukan guna mengetahui nilai dari VIM (Void in the mix), VMA (Void in Mineral Agregate), VFA (Void Filled With Asphalt), Pelelehan (Flow), Stabilitas dan MQ (Marshall Quitient). Dari hasil penelitian bahwa kadar karet ban bekas dengan rentang 0% hingga 6% yang memenuhi semua parameter Marshall, lalu rentang tersebut diambil nilai tengahnya dan didapatlah penambahan kadar serbuk karet ban bekas optimumnya sebesar 4%.
Challenges in the Analysis of Gangliosides by LC-MS
Authors: Muggli Thomas , Bühr Claudia , Schürch Stefan 
Published: February 2022

Gangliosides are a family of conjugates consisting of a polar sialoglycan head group and a hydrophobic ceramide tail. Gangliosides are of high abundance in neuronal tissues and are involved in numerous biological processes, such as cell-cell recognition, adhesion, and signal transduction. Alteration of the ganglioside profile is associated with various neurodegenerative diseases and there is indication that gangliosides are involved in the pathogenesis of Parkinson’s and Huntington’s disease. The development of refined methods for the analysis of gangliosides by high-performance liquid chromatography coupled to mass spectrometry (HPLC-MS) has supported research with qualitative and quantitative data. However, the amphiphilic character of gangliosides renders their separation and mass spectrometric analysis challenging. In this article, the strengths of hydrophilic interaction liquid chromatography (HILIC) for baseline separation of gangliosides, including two structural isomers, and their structural characterization by tandem mass spectrometry are demonstrated. The importance of ion source parameter optimization is highlighted to prevent misleading ganglioside transformation due to in-source dissociation.
Asymmetrical Flow Field-Flow Fractionation Coupled to ICP-MS for Characterization of Trace Metal Species in the Environment from Macromolecular to Nano-Assemblage Forms: Current Challenges for Quantification
Authors: Worms Isabelle A. M. , Slaveykova Vera I. 
Published: February 2022

Asymmetrical flow field-flow fractionation (AF4) is a powerful technique employed for the separation of macromolecules, nanoparticles, and their assemblages according to their hydrodynamic behavior. It is well known that at this size range, complex interactions can occur between components (e.g. surface adsorption, aggregation) controlling the fate of trace metals (TMs) bound to them. AF4 coupling to inductively coupled plasma mass spectrometry (ICP-MS) allows the quantification of metal-containing species at trace levels present in environmental and biological systems on a size-composition basis. The combination of AF4-ICP-MS with other online detectors provides additional information that allows the assessment of the origin of analytes present in mixtures and complex matrixes with minimal sample preparation, which is crucial for understanding the behavior of trace metal contaminants. Despite the increasing use of AF4-ICP-MS in environmental contexts, we acknowledge that the quantification of inorganic species using such combined techniques requires further development of standardized procedures and need certified reference materials. In this review, we also discuss critical endpoints within the ICP-MS instrument coupled to AF4 that need to be controlled before quantitative measurements can be validated. Then, we illustrate how the combination of different online detectors in addition to ICP-MS offers an integrated picture of natural components states, thus providing key information on the changes in behavior of trace metal species and metallic nanoparticles (MNPs) as observed in both environmental samples and biofluids.
AS NOVAS PRÁTICAS CORPORATIVAS E O PROGRAMA DE COMPLIANCE, COMO INSTRUMENTOS EFICAZES DE PREVENÇÃO DA RESPOSABILIZAÇÃO PENAL DA PESSOA JURÍDICA, SOB A ÓTICA DO BEM JURÍDICO AMBIENTAL
Authors: Santos Douglas Oliveira 
Published: February 2022

O presente artigo tem por objetivo tratar da normatização no Brasil dos sistemas de autorregulação implementados nas atividades empresariais, dentre os quais se encontram o compliance e a governança corporativa. Será objeto de destaque o compliance e a governança enquanto procedimentos aptos a estabelecer regras para o cumprimento de preceitos legais, no âmbito da tutela do bem jurídico ambiental. Por outro viés, também será investigado e discorrido sobre a responsabilização penal da pessoa jurídica, e a possibilidade de o compliance, a governança corporativa e outras práticas organizacionais atuarem como ferramentas de prevenção a criminalização da pessoa jurídica por crimes ambientais.
As dimensões escalares do Desenvolvimento Regional: o caso da evolução do turismo em Gramado-RS
Authors: Vidal Roger Pierre , Burkhard Daniela , Morais Roberto T. Ramos 
Published: February 2022

Este trabalho inicialmente apresenta uma revisão conceitual a ser utilizada para analisar a evolução histórica do território de Gramado, desde os anos 1930 até 2008, tendo como ênfase o desenvolvimento do território no período de integração local e a pressão que a globalização exerceu sobre o desenvolvimento do município. O principal objetivo do estudo foi analisar as macrodecisões e as suas influências no processo de desenvolvimento do município de Gramado, no período de mais desetenta anos, tendo como foco descrever o processo de evolução do espaço econômico do município. O presente artigo fundamenta-se numa análise qualitativa, baseada em dados secundários, para descrever a evolução histórica do município foram realizadas pesquisas bibliográficas e documentais. Conclui-se que os impactos das macrodecisões para a evolução do Município de Gramado modificaram a economia e resultaram na geração de diversas alternativas econômicas desenvolvidas na cidade e alicerçadas no setor de turismo e em outras que ainda podem ser grandes apostas econômicas identificadas no estudo.
Perspectivas sobre as tendências e desafios da agricultura periurbana de Porto Alegre
Authors: Alves Deise de Oliveira , Schultz Glauco , Oliveira Leticia de 
Published: February 2022

A agricultura periurbana de Porto Alegre/RS apresenta uma importante produção rural de hortigranjeiros que são desenvolvidas em áreas com significativo patrimônio natural. Pensando nisso, foi aprovado o projeto de lei que institui e define como Zona Livre de Agrotóxicos à Produção Primária e Extrativa até o ano de 2032. Portanto, a pesquisa teve como objetivo analisar as tendências de desafios da agricultura periurbana de Porto Alegre/RS. Os dados foram obtidos por meio de entrevistas semiestruturadas junto aos agricultores, e analisados mediante análise de conteúdo. Concernente aos desafios e perpectivas para o futuro da agricultura orgânica, percebeu-se otimismo por parte de alguns agricultores frente ao crescimento da preocupação da população em relação ao consumo de alimentos saudáveis. Um fator preocupante corresponde a sucessão futura, pois são poucos os agricultores que criaram seus filhos na atividade. Em relação aos objetivos e metas estabelecidos pelos agricultores, percebe-se que os agricultores que pretendem continuar na atividade e manterem-se no negócio, tentam maximizar a produção, desenvolver produtos novos, inovar os métodos produtivos, agregar valor ao produto, expandir seus negócios em novos canais de comercialização e criar relações solidárias com os consumidores.
The Effect of Sample Size on Random Component in Multilevel Modeling
Authors: Asadullah  , Husain Md. Maidul 
Published: February 2022

In cluster-correlated data arise when there exists any condition for that individual are grouped among themselves. Data of this kind arise frequently in social science, behavioral, and medical sciences since individuals can be grouped in so many different ways. Multilevel modeling (MLM) is an approach that can be used to handle cluster or grouped data. Analyzing of correlated data is different from the usual way for independent data since we have to consider the correlation structure among individuals within cluster. In random effects models’ correlation structure can be estimated by considering the models parameters are allowed to vary across the cluster. Random effect models have two components, within cluster components, cluster-specific response is described by a regression model with a population-level intercept and slope, other is between-cluster component: variation in cluster-intercepts and slopes is captured. In a multilevel model, cluster level variance component is more affected by no. of cluster as well as cluster size. So, this is important to aware the researcher about no. of cluster and cluster size in estimating the random components of random effect models for correlated continuous and discrete outcome respectively in MLM since it produces bias estimate for few no. of cluster and cluster size. The parameters of random effects models can be estimated by Maximum Likelihood and Restricted Maximum Likelihood (REML) estimation for correlated continuous outcome, on the contrast besides REML, Penalized Quassi Likelihood (PQL) and Adaptive Gaussian Quadrature (AGQ) estimation techniques are applied for correlated discrete outcome. In this thesis, using the simulation procedure we would be compared among these estimation techniques by exploring the influence of no. of cluster and cluster size on estimated random parameters from random effect models of two-level and three levels for continuous and discrete outcome respectively. Relative bias, mean square error and coverage probability would be used for comparison purpose among the estimation techniques.
Patient Trying to Tell Something Else: Severe Stress During COVID-19 Pandemic
Authors: Abdullah Fa'iza , Mohd Razib Mohd Zhafri , Mat Nor Mohd Basri 
Published: February 2022

Identifying mental health illness poses a dilemma, particularly the distinction between heart disease and severe stress. Without early intervention, it can be escalating into psychiatric disorder and suicide. A 44-year-old man sought cardiologist consultation for the "heart disease" symptoms. As a medical laboratory technician in charge, his commitments and extensive responsibility during the COVID-19 pandemic add to his hypertension and dyslipidaemia comorbidities. Despite non-significant investigations related to heart disease, he returned with the same intense unresolved symptoms. His Depression Anxiety Stress Scales 21-item assessment revealed severe stress. Stress management counselling includes detecting the underlying stress impacted by the COVID-19 pandemic, behavioural changes, and stress coping skills was done in 4 sessions. The 1st one-hour session was to instil positive thinking and behavioural changes of the severe underlying stress and to counsel the stress coping skills. Stress coping skill includes relaxation techniques (Deep Breathing Technique and Progressive Relaxation Method) and spiritual empowerment (Islamic Integrated Meditation). The next three counselling sessions of thirty minutes duration to heighten the stress management counselling (positive thinking, stress coping skills, spiritual empowerment) as well as to review his wellbeing and physical diseases control were done at two-week interval. At twelve-week follow-up, reassessment of stress level showed significant improvement with no similar symptoms. This case highlights the clinical complexity and diagnostic challenges in detecting mental health illness. Diagnostic acronym PROMPT with the 'PT' refers to 'Patient Trying to Tell Something Else' demonstrated; without a high index of suspicion, mental health ailment may be overlooked. This case also underlined the integration of behavioural changes, stress coping skills, and spiritual empowerment in stress management counselling.
Analisis Pengaruh Polutan NaCl Pada Isolator Keramik Tipe Post Pin
Authors: BASO NUR FADLIAH 
Published: February 2022

Penelitian yang tertuang dalam makalah ini merupakan hasil dari serangkaian pengujian isolator tipe Post Pin yang diberikan larutan polutan NaCl (garam). Pengujian ini dilakukan untuk mengetahui sejauh mana pengaruh konsentrasi Equivalent Salt Deposit Density ( ESDD ) yang terkandung dalam larutan polutan NaCl (garam) terhadap flashover dan sudut kontak permukaan pada isolator Post Pin. Berdasarkan hasil penelitian dilakukan dengan menyemprotkan larutan NaCl dengan konsentrasi sebanyak 10 gr, 20 gr, 30 gr, 40 gr, dan 50 gr untuk setiap isolator. Pada setiap konsentrasi NaCl, penyemprotan diberikan sebanyak 6 kali dengan selang waktu ± 15 menit. Setelah dilapisi polutan, isolator didiamkan selama 24 jam dan kemudian diuji untuk mendapatkan nilai tegangan flashover. Hasil penelitian menunjukkan bahwa semakin tinggi konsentrasi ESDD maka tegangan flashover yang terjadi pada isolator semakin menurun. Dan semakin besar konsentrasi ESDD maka nilai sudut kontak pada permukaan isolator keramik tipe Post Pin semakin kecil.
PENINGKATAN KETERAMPILAN KOMUNIKASI DALAM BAHASA INGGRIS DI YAYASAN AL – HANIF PAMULANG TANGERANG SELATAN
Authors: Ariska Ariska , Sugimat Asep , Hamdani Hasanuddin , Siti Apriyanti Mia , Utami Reza , Rahmayani Sukma , Shavira Trianda Tasya , Saputri Welly 
Published: February 2022

ABSTRACT In this era of globalization, English is a language that is important for everyone when doing or learning something. By knowing and mastering English, it will increase your value, especially when if you decide to continue further with education and looking for a job. Mastering English also increases the chances of getting a good job in a international company in your country or getting a job abroad. Keywords: english, communication, skills. ABSTRAKDi Era Globalisasi ini, Bahasa Inggris adalah bahasa yang menjadi suatu hal yang penting bagi semua orang dalam melakukan ataupun mempelajari sesuatu. Dengan mengetahui dan menguasai bahasa Inggris, akan meningkatkan nilai dalam diri anda terutama saat melanjutkan pendidikan dan mencari pekerjaan. Menguasai Bahasa Inggris juga meningkatkan kesempatan untuk mendapatkan pekerjaan yang baik di perusahaan internasional di Negara Anda atau mendapat pekerjaan di luar negeri. Kata Kunci: Bahasa Inggris, Meningkatkan, Pendidikan
PENGOLAHAN LIMBAH PERTANIAN JERAMI DALAM PEMBUATAN KOMPOS
Authors: Noer Ikhsan Al Rozzak , Ramadhan Alfian , Yulianti Triana , Marta Dinata Yuliana , Zulziar Marjuki 
Published: February 2022

ABSTRAK Dilakukan Pengabdian Kepada Masyarakat sebagai salah satu langkah dilakukan dalam mengolah limbah jerami menjadi pupuk Kompos yang dibuat oleh tim Pengabdian Kepada Masyarakat sisa-sisa jerami milik anggota Kelompok Tani yang rencananya akan dibakar. Kegiatan ini diikuti oleh Kelompok Tani Barokah dan didampingi oleh staf Balai Penyuluhan Pertanian Desa Pagedangan Udik, Kecamatan Kronjo. Kegiatan ini bertujujan untuk peningkatan pengetahuan dan keterampilan masyarakat dalam mengolah limbah jerami menjadi pupuk kompos. disimpulkan bahwa dari keseluruhan peserta yang memberikan tanggapan ada sekitar 60% sudah cukup memahami materi yang disampaikan, Pada instrument kuesioner kedua, ada sekitar 10% yang cukup setuju 10% setuju dan 80% sangat setuju. Dengan penyuluhan 5 ton/ha mampu menurunkan penggunaan pupuk anorganik KCl sebanyak 50% dari jumlah kebutuhan pupuk tanpa penggunaan bahan organik. Hal ini memberikan hal baru untuk petani, Keberlanjutan program dapat berjalan ketika tingkat kesadaran masyarakat tani tinggi, serta didukung dan difasilitasi oleh Balai Penyuluhan Pertanian Desa Pagedangan Udik, Kecamatan Kronjo. Kata kunci: Kompos, Petani, Pupuk Organik, Padi ABSTRACT Community Service is carried out as one of the steps taken in processing straw waste into compost made by the Community Service team. This activity was attended by the Barokah Farmers Group and accompanied by staff from the Agricultural Extension Center in Pagedangan Udik Village, Kronjo District. This activity aims to increase the knowledge and skills of the community in processing straw waste into compost. it was concluded that of the overall participants who gave responses there were around 60% that they understood the material presented enough. In the second questionnaire instrument, there were about 10% who quite agreed, 10% agreed and 80% strongly agreed. The extension of 5 tons/ha was able to reduce the use of inorganic KCl fertilizer by 50% of the total fertilizer requirement without the use of organic matter. This provides new things for farmers. The sustainability of the program can run when the level of awareness of the farming community is high, and is supported and facilitated by the Agricultural Extension Center in Pagedangan Udik Village, Kronjo District. Keywords: Compost, Farmers, Organic Fertilizer, Rice
Management of Individual Occupational Risk Using Health-Saving Technologies
Authors: Shendakova T. A. , Alibekova I. V. , Kulakova E. V. 
Published: February 2022

The aim of the research was to substantiate the feasibility of using health-saving technologies in the management of individual occupational risk and to develop a scientifically based set of industrial gymnastics for knowledge workers.Research methods. Three groups of employees were formed to conduct research. The estimation of mental performance index was done with a correction task according to V. Ya. Anfimov’s Table. The study of the fatigue of intellectual workers was conducted by testing for a simple visual-motor reaction using the computer program “Reaction Time Test”. The calculation of individual occupational risk was carried out according to the methodology of N.F. Izmerova, L.V. Prokopenko, N.I. Simonova, et al., Klin Institute of safety and working conditions.Results. The study of working performance showed that doing introductory gymnastics contributes to improving working performance by the end of the warming up period and maintaining it at a good level before a break for lunch. Doing industrial gymnastics with any set of exercises an hour and a half after the lunch break provides a higher working performance until the end of the working day.The study of employee fatigue confirms that doing introductory gymnastics in the working time does not significantly affect the fatigue of employees by noon. Conducting industrial gymnastics according to the developed complex an hour and a half after the lunch break provides significantly less fatigue (p < 0.05) until the end of the working day. It takes 30 minutes of working time to do a set of industrial gymnastics.Conclusion. Thus, a scientifically based set of industrial gymnastics for office employees has been developed to prevent occupational and work-related diseases. The proposed set of exercises is effective and a set of exercises can be recommended for use. The indicator of the employee’s health status is the only component, influencing which it is possible to manage individual occupational risk.
El sector exportador ante los riesgos de abastecimiento
Authors: Estudios y Evaluación de Instrumentos de Política Comercial Subdirección General de 
Published: February 2022

El sector exterior ha contribuido a moderar el impacto económico de la pandemia sobre la economía y es también un elemento indispensable para asegurar una recuperación sostenible. La favorable inserción del sector exportador en cadenas globales de valor es clave para estos resultados. Sin embargo, esta inserción supone también una exposición a los riesgos que derivan de los episodios recurrentes de escasez que se han dado durante la pandemia y están marcando la recuperación de la actividad económica internacional.
En este artículo se realiza una aproximación al estudio de la exposición de los exportadores regulares de bienes a los riesgos de abastecimiento. Se parte del análisis general de la dependencia de nuestra economía de productos importados, que revela una concentración de importaciones potencialmente sensibles principalmente en China, Estados Unidos, algunos países del norte de África y otros de América Latina. El interés se centra, a continuación, en el sector exportador, estudiando su integración en cadenas globales de valor y la percepción de los exportadores regulares de bienes sobre el impacto de los episodios de escasez en su actividad. Se concluye con algunas recomendaciones orientadas a apoyar, mediante la política comercial, las medidas de diversificación y contención de riesgo que están ya adoptando los exportadores.
Képregények a könyvtárban
Authors: Dávid Polyák 
Published: February 2022

Könyvtárosként gondoltunk-e már arra, hogy a képregényeknek lehet-e kiemelt helye és szerepe a közgyűjtemények polcain? Lehetséges-e alternatív megoldásokhoz folyamodni, hogy e gazdag médiumot ne csak a gyermekirodalom egy szűkebb részegységeként szolgáltassák a könyvtárak? Egyáltalán felmerült-e már a gondolat, hogy a képregények önálló gyűjteményt, vagy akár egy napon önálló szakkönyvtárat képezzenek?
Mint pályakezdő könyvtáros, úgy éreztem, érdemes szakmai szempontból komolyabban foglalkozni a képregényekkel, hiszen napjainkra több korosztályban is jelentősen megnőtt irántuk az érdeklődés, amely meglátásom szerint egy újabb potenciális összekötő szálat jelenthet a társadalom és a könyvtárak folyamatosan épülő kapcsolatában.