bluuebunny/crossref_metadata_2025 huggingface dataset:
Effects of Nitrogen Form and Potassium Concentration on Growth, Flowering, and Nitrogen Utilization of Greenhouse Roses1
Authors: Woodson William R. , Boodley James W.
Published: July 2022

‘Forever Yours’ roses (Rosa Hybrid Tea) were grown in recirculating nutrient solutions at 1.0 and 10.0 meq/liter K in combination with 10.0 meq/liter NO3-N or NH4-N. Low K limited the growth and flower production, regardless of N form. Ammonium-N fertilized plants showed NH4-N toxicity symptoms as interveinal chlorosis of the lower leaflets. An increased K supply reduced NH4-N toxicity symptoms. Concentrations of Ca and Mg were lower, while P was higher, in the tissue of NH4-N fertilized plants, as compared to NO3-N fertilized plants. Total N, alcohol insoluble N, soluble organic N, and NH4-N were higher in the tissue of plants which received NH4-N, as compared to NO3-N, regardless of K level. An increased K supply from 1.0 to 10.0 meq/liter resulted in higher NO3-N in NO3-N fertilized plants and lower NH4-N in NH4-N fertilized plants.
Seasonal Patterns in Chemical Composition of the Fruit of Actinidia chinensis1
Authors: Reid Michael S. , Heatherbell David A. , Pratt Harlan K.
Published: July 2022

Chinese gooseberry fruits or “kiwifruit” (Actinidia chinensis Planchon, cv. Bruno) were harvested for analysis at intervals throughout the season. On a fresh weight basis, immature fruit contained high concentrations of starch which was hydrolyzed after the fruit reached full size. Concurrently, there was a rapid increase in the concentrations of sucrose, glucose, and fructose, which were the major sugars present. This increase was reflected in a linear rise in soluble solids content of the fruit. Malic and quinic acid concentrations decreased during the early part of fruit growth, rose to a maximum after the fruit reached full size, and then declined slightly. The concentration of citric acid rose linearly during fruit growth, then fell gradually after the fruit reached full size. Ascorbic acid and amino nitrogen concentrations fell during the early part of fruit development, then remained relatively constant. The relationships between patterns of chemical change and the triple sigmoid growth curve of this fruit are discussed.
The Growth of Three Woody Plant Species and the Development of their Mycorrhizae in Three Different Plant Composts1
Authors: Guttay A. J. R.
Published: July 2022

Composts of corn (Zea mays L.), eastern hemlock [Tsuga canadensis (L.) Carr.], and sugar maple (Acer saccharum Marsh.) were each used as the medium for container-grown hemlocks, sugar maples, and rhododendrons (Rhododendron catawbiense Michx.) over a 3-year period. Corn compost was high in available nutrients and the unamended hemlock and maple composts were relatively low in nutrients. No vesicular-arbuscular mycorrhiza (VAM) development was observed in a corn plant bioassay of corn compost while a moderate development was found in the hemlock compost and a high development found in the maple compost. Sugar maples showed the greatest plant growth and incidence of VA mycorrhizae in maple compost and also showed a positive growth response to fertilizer. Corn compost was lethal to 50% of the maples and produced a retarded growth and very low incidence of VAM in the survivors. Hemlocks showed the greatest plant growth and incidence of ectomycorrhizae in either unfertilized hemlock compost or unfertilized maple compost. A significant retarded growth response to fertilizer was found with hemlocks. Rhododendrons showed the greatest growth in corn compost and the fertilized composts. A negative correlation was found between growth and the incidence of ericoid mycorrhizae in rhododendrons. Differences in compost effects upon plant growth were probably due to differences in the content of plant nutrients and in the type and quantity of mycorrhizal propagules.
Selection of Superior Inbred Progenies toward the Common Bean Ideotype
Authors: Rocha João Romero do Amaral Santos de Carvalho , Nunes Kharenn Vailant , Carneiro Ana Laura Nicomedes , Marçal Tiago de Souza , Salvador Felipe Vicentino , Carneiro Pedro Crescêncio Souza , Carneiro José Eustáquio Souza
Published: July 2022

Core Ideas

Partitioning of the progenies effect within populations has several advantages.

FAI‐BLUP index capitalizes the progenies × growth seasons interaction.

The selected inbreed progenies showed favorable genotypes for the target traits.

Genetic breeding towards the common bean ideotype can accelerate the cultivar release.

The goal of breeding programs is selection toward the ideal plant type. In this study, field experiments were performed to select common bean inbred progenies that maximize the probability of extracting superior lines. A total of 124 inbred progenies of three consecutive generations (F2:3, F2:4, and F2:5) were conducted in field experiments over three different environments (one generation in each environment). Seven different traits, related to disease severity, commercial acceptance grain, and yield, were evaluated by best linear unbiased prediction. This work underscored the importance of incorporating population information into the statistical model as a means of comparing progenies from different populations with higher efficacy, even when kinship information between populations is not available. Toward the common bean ideotype, 20 inbred progenies of greater potential were selected using the factor analysis and genotype‐ideotype distance (FAI‐BLUP) index. This index is based on the structural equation models by joining the factor analysis technique (exploratory factor analysis) with the ideotype design (confirmatory factor analysis). The predicted genetic gain was increased for all the traits in all generations. Selection strategies that capture the multitrait information capitalize the progenies × growth season interactions and are based on the ideotype, such as as the FAI‐BLUP index, have the potential for use in genetic breeding toward the common bean ideotype and can accelerate the release of more adapted cultivars.
Students’ Perspectives of Online Collaborative Learning in Professional Narrative Writing Course
Authors: Listyani Listyani - , Permani Kezia Intan
Published: July 2022

Writing becomes one of the complex processes in learning English. Students must consider many things to develop good writing, especially non-native English students in the Professional Narrative Writing course at Universitas Kristen Satya Wacana. Due to the COVID-19 that was spreading in the world, Professional Narrative Writing students had to do online writing activities, one of them was doing online collaborative learning. Therefore, the aim of this study was to investigate the students’ perspectives of online collaborative learning in the Professional Narrative Writing course. Also, this study attempted to address one research question: What are the students’ perspectives of online collaborative learning in Professional Narrative Writing course?. The participants of this study were thirty-four students from three online Professional Narrative Writing course. This study used the qualitative method with thematic analysis. Then, the data were collected using open-ended and close-ended questionnaires and interviews. The results showed that all students did online collaborative learning in the Professional Narrative Writing course. They had positive and negative feelings during the online collaborative learning. Besides that, the students had different opinions on whether online collaborative learning was beneficial or difficult for them. Although students experienced difficulties in online collaborative learning, they could deal with them well. Afterward, the results indicated the number of students who preferred online collaborative learning was higher than individual work. Hopefully, this research was fruitful for the students to find out other students’ perspectives on online collaborative learning. Also, this research may help the lecturers to determine whether online collaborative learning was suitable for students or not.
Teaching Indonesian L2 Learners Academic Writing: A Proposed Instructional Model
Authors: Subekti Adaninggar Septi
Published: July 2022

This article reports a proposed instructional model to teach the second language (L2) academic writing in education with citations and references to learners in English Education departments. The model is suggested to be implemented in two semesters in a row. In the first semester of the implementation, learners are to take essay writing and academic reading courses simultaneously. In the former, learners learn to write coherent and cohesive sandwich paragraphs, do peer reviews, and write five-paragraph essays in education without citations and references. In the latter, learners familiarise themselves with various academic sources, write in-text citations and reference lists using Microsoft Word Reference Manager, paraphrase and summarise information from journal articles, and write a short paragraph using citations and references. In the second semester of the implementation of the model, learners take an academic essay writing course which is the progressing combination of the two aforementioned courses in the previous semesters. In this writing course, learners write two 1,200-word essays in education with citations and references from at least five sources. During the implementation of the model, a no-plagiarism policy is upheld through teachers' emphasising on paraphrasing and checking learners' works with plagiarism checkers before submission. Gradual progress is continuously monitored through teachers' feedback on progress. All in all, the model emphasises step-by-step progress in L2 academic writing supported by ample writing preparation time and continuous feedback on progress.
Sintomas depressivos entre idosos internados aumentam a chance de mortalidade após a alta hospitalar
Authors: Ladessa Lilian Elizabeth Cassia Leite , De Oliveira Lucio Garcia , Barroso Lucia Pereira , Neves Lucas Melo , França Carolina Nunes
Published: July 2022

Este estudo teve o objetivo de estimar a prevalência de sintomas depressivos em uma amostra de idosos hospitalizados, bem como a sua relação com o prognóstico do paciente 90 e 180 dias após a alta hospitalar. Trata-se de um estudo transversal, realizado com 213 idosos internados em um hospital geral-secundário da zona sul da cidade de São Paulo, durante os anos de 2016-2017. Os participantesforam solicitados a responder questionários sobre dados pessoais, sintomas depressivos e variáveis de confusão, tendo sido contatados novamente aos 90 e 180 dias após a alta. Um modelo de regressão logística foi ajustado individualmente para indicadores de saúde; a hipótese nula foi refutada quando p<0,05. Nesse sentido, um total de 42,5% dos idosos internados tinham sintomas depressivos.Aos 90 dias, 26% deles relataram piora do estado de saúde, 20,5% foram reinternados e 18,7% evoluíram para óbito, prevalências que aumentaram aos 180 dias. A presença de sintomas depressivos aumentou a chance de mortalidade depois de 180 dias da altahospitalar. Dessa forma, concluímos que a prevalência de sintomas depressivos nessa amostra foi superior à encontrada em estudos anteriores. Desperta a atenção que esses sintomas interferem negativamente na chance de mortalidade após a alta hospitalar, de tal forma que sugerimos a identificação precoce e o tratamento desses sintomas durante a internação dos pacientes.
Efeitos do exercício físico na cognição de idosos: Uma revisão sistemática
Authors: Griebler Eliane Mattana , Martins Valéria Feijó , Gonçalves Andrea Kruger
Published: July 2022

O objetivo deste estudo foi analisar os efeitos de intervenções realizadas com exercício físico na cognição de idosos a partir da análise sistemática de artigos científicos. Trata-se de uma revisão sistemática da literatura e as bases de dados utilizadas na busca foram o Portal de Periódicos da Capes, a Biblioteca Virtual em Saúde (BVS) e o Medline, seguindo as exigências do modelo Prismade checklist e escala PEDro. A busca foi realizada mediante os descritores “physical exercise” OR “physical activity” AND “cognition” AND “elderly”. Após o refinamento, o escore total foi de nove artigos. Na análise dos estudos encontrados percebeu-se que os estudos publicados durante esse período apresentam diferentes formas de intervenção e de treinamento, quando se destaca aprática de diferentes tipos de exercícios como forma de prevenção e manutenção das capacidades cognitivas na população idosa. Conclui-se que intervenções contendo a prática de exercício físico, independentemente do tempo de intervenção, possuem efeito positivo em fatores relacionados à cognição de idosos.
A prática da integralidade no cuidado farmacêutico na atenção primária à saúde
Authors: Barros Neto Sebastião Gonçalves de
Published: July 2022

A prática farmacêutica tem se transformado no Brasil e, em virtude das políticas públicas de saúde do país, requer aprimoramentos para assegurar a integralidade das ações. A pesquisa teve o objetivo de analisar os discursos dos profissionais farmacêuticos sobre a prática clínico-farmacêutica nas Unidades Básicas de Saúde (UBS) da prefeitura de Vitória/ES (PMV) consoante o princípio da integralidade. Para tanto, foram entrevistados individualmente 12 participantes. A análise dos dados textuais, realizada por meio do software Alceste, originou quatro classes, agrupando os discursos sobre suas ações mediante o uso irracional de medicamentos, a inserção e a prática clínico-farmacêutica no Núcleo de Apoio à Saúde da Família (Nasf), a recepção e o direcionamento legal dasatribuições clínicas na esfera municipal e, por fim, os obstáculos a serem superados para a integralidade no Cuidado Farmacêutico. Os resultados demonstram que não há uma uniformidade quanto às ações clínicas farmacêuticas. A integração de suas ações com a equipe do Nasf, embora demande novas competências, oportuniza a sistematização do Cuidado Farmacêutico e a operacionalizaçãodo princípio da integralidade. Isso posto, para sua consolidação, são imprescindíveis a qualificação profissional, o direcionamento legal e o desmantelamento das limitações estruturais.
SYNTHESIS OF ENTREPRISE, PRODUCTION AND DIRECTING IN THE WORKS OF SERGEY DYAGILEV
Authors: Arefeva A.Yu.
Published: July 2022

The article is devoted to defining the role of art management in S. Diaghilev's seasons. From the traditional enterprise, which existed in the theater on the rights of a certain syncretic activity, when famous directors were responsible for repertoire policy, financial affairs, selection of the troupe, to differential production, which became a cluster of artistic management, there is a long distance in the mediation stage space. This activity involves the creation of a synthetic work of art, where any organizational function is a refrain of the type and style of directing. S. Diaghilev was mainly a manager who set the type of directing in choreography, stage activities in general.
AXIOLOGICAL ORIENTATIONS IN THE PHILOSOPHY OF SUSTAINABLE SOCIAL DEVELOPMENT
Authors: Polishchuk Oleksandr , Petruk Nataliia
Published: July 2022

Analyzing the available data and scientific research, as well as the characteristics of societies it is  proved that each society has its own, unique features of the formation of values, even in the context of sustainable development. It is emphasized that values ​​are the main regulator of individual / collective behavior of people. They reflect the attitude of a person / group to certain  objects or phenomena.
A comprehensive review on BPA degradation by heterogeneous Fenton-like processes
Authors: Nath Ankurita , Biswas Subhadeep , Pal Anjali
Published: July 2022

Synthetic organic pollutants emanating continuously in the ecosystem have become a global concern because of their toxicity and persistent nature. Bisphenol A (BPA) is one such pollutant which threatens public health and safety. It is a monomer used in manufacturing plastics, polycarbonate resins, epoxy resins and is a well-recognised endocrine disruptor mimicking estrogen. BPA leaches into food and beverages stored in containers causing contamination issues. Its widespread exposure and potential toxicity is an environmental health concern. In this review, a systematic investigation has been carried out on the heterogeneous catalysts used for Fenton-like processes for BPA degradation. The Fenton-like reaction is one such reaction that is used for wastewater remediation purposes. The reaction advances through the generation of powerful oxidizing radicals like •OH and SO4•– in the presence of a suitable catalyst. The application of various Fenton catalysts, with their distinguished morphological characteristics, oxidizing properties, toxicity analysis, and the present state of the art of BPA degradation by these catalysts, have been documented in the current work. This review also highlights a few challenges and prospects for analysing degradation products of landfill leachate.
Los bosques como capital natural
Authors: Arce Rodrigo
Published: July 2022

El presente artículo está orientado a entender lo que implica considerar los bosques como capital natural desde diferentes perspectivas e identificar cómo este concepto influye en el quehacer forestal. Para el efecto se realizó una revisión bibliográfica bajo una perspectiva interdisciplinaria. Se concluye que la consideración de los bosques como capital natural implica reducirlos simplemente a recursos forestales a explotar, esto simplifica la estrecha relación entre bosques, sociedad y cultura, lo que legitima su mercantilización en función al aporte al crecimiento económico como principal indicador de éxito. Esta mirada antropocéntrica y utilitarista se concentra en los bienes y servicios de los bosques nos ofrecen, pero no destaca suficientemente los valores intrínsecos de la vida en todas sus manifestaciones. De esta manera, aunque se hagan esfuerzos por alcanzar el denominado desarrollo forestal sostenible, se mantiene la primacía de los objetivos económicos, aunque se diga que se toman en cuenta consideraciones sociales y ambientales, las cuales en la práctica quedan subordinadas a la rentabilidad económica. Los métodos de valoración de no uso de los bosques no logran dimensionar adecuadamente los valores de existencia, en tanto la disposición a pagar por parte de los consumidores es muy dependiente de la dinámica del mercado, lo que va en detrimento del valor de la vida en todas sus manifestaciones. En este contexto los aportes del pensamiento complejo pueden llevarnos a tener una visión más pluralista en búsqueda del desarrollo forestal, bajo el respeto de la vida en general y considerando los enfoques regenerativos, lo que contribuirá a una mejor relación entre los seres humanos y los bosques.
Efisiensi Teknis Usahatani Kelapa Sawit di Kabupaten Sanggau
Authors: Yahyawi Leonides , Yurisinthae Erlinda , Oktoriana Shenny
Published: July 2022

Perkebunan kelapa sawit merupakan salah satu jenis komoditi unggulan Indonesia dan memiliki kontribusi penting dalam menunjang perekonomian dan kesejahteraan petani. Dalam usahatani sangat penting untuk mengukur tingkat efisiensi teknis untuk mengetahui tingkat keuntungan dari faktor-faktor input produksi yang digunakan. Penelitian ini bertujuan untuk menganalisis efisiensi teknis usahatani kelapa sawit di Kabupaten Sanggau. Metode analisis yang digunakan adalah fungsi produksi frontier. Hasil penelitian menunjukkan  secara keseluruhan petani kelapa sawit telah efisiensi secara teknis, dengan nilai efisiensi teknis > 7. Rata-rata tingkat efisiensi teknis petani sebesar 0,8795, tingkat efisiensi tenis terendah sebesar 0,7569 dan tingkat efisiensi teknis tertinggi sebesar 0,9471.
Pengaruh Pembangunan Perkebunan terhadap Kesejahteraan Masyarakat Dikecamaan Rambah Hilir Kabupaten Rokan Hulu
Authors: Afrila Afrila , Syahza Almadi , Suarman Suarman
Published: July 2022

Penelitian ini dilatarbelakangi oleh dominannya pendidikan petani yang masih rendah. Tujuan penelitian ini adalah untuk mengetahui pengaruh pengembangan perkebunan terhadap kesejahteraan masyarakat di Kecamatan Rambah Hilir Kabupaten Rokan Hulu. Populasi dalam penelitian ini adalah petani di Kecamatan Rambah Hilir Kabupaten Rokan Hulu yang terdiri dari 150 petani yang memilih sampel dengan menggunakan rumus Slovin sehingga menghasilkan 60 sampel. Dalam pengumpulan data yaitu dengan wawancara dan penyebaran kuisioner dengan instrumen penelitian. Selanjutnya untuk menganalisis data menggunakan uji chi-square. Jika dilihat dari hasil analisis statistik dengan uji chi-square, dapat diketahui bahwa Asymp. Sig. (2 sisi) 0,000. Nilai ini kurang dari 0,05. Sehingga dapat disimpulkan bahwa terdapat pengaruh pembangunan perkebunan terhadap kesejahteraan masyarakat di Kecamatan Rambah Hilir Kabupaten Rokan Hulu.
Analisis Daya Saing Ekspor Krisan Indonesia di Pasar Internasional
Authors: Sukmayanti Lucia Desy , Mukson Mukson , Roessali Wiludjeng
Published: July 2022

Krisan merupakan komoditas tanaman hias potensial yang banyak diekspor Indonesia. Hal tersebut dapat menjadi peluang yang baik bagi Indonesia untuk meningkatkan daya saing komoditas krisan di tingkat internasional. Penelitian ini bertujuan untuk menganalisis perkembangan dan proyeksi ekspor komoditas krisan Indonesia di pasar internasional, serta menganalisis keunggulan komparatif dan kompetitif  komoditas krisan Indonesia di pasar internasional. Penelitian dilaksanakan pada bulan Desember 2020 hingga Februari 2021. Metode analisis yang digunakan yaitu analisis tren untuk mengetahui perkembangan dan proyeksi ekspor krisan Indonesia di pasar internasional, Revealed Comparative Advantages (RCA) dan Export Competitiveness Index (ECI). Hasil penelitian menunjukkan bahwa ekspor krisan Indonesia ke pasar internasional pada rentang tahun 2010 – 2019 menunjukkan tren yang menurun namun diproyeksikan meningkat untuk 5 tahun mendatang (2020 – 2024). Hasil analisis RCA dan ECI menunjukkan nilai <1, dapat diartikan bahwa Indonesia belum mempunyai daya saing secara komparatif maupun secara kompetitif. Kondisi daya saing ini perlu terus ditingkatkan agar potensi yg ada dapat dimanfaatkan.
Pemasaran Kubis (Brassica oleracea var. Capitata) di Kecamatan Baso Kabupaten Agam
Authors: Fauzi Dian Dian , Syahrial Syahrial
Published: July 2022

Penelitian tentang pemasaran kubis di Kecamatan Baso Kabupaten Agam dengan pedagang perantara untuk tujuan akhir Pekanbaru, dilaksanakan mulai Oktober sampai dengan November 2019. Penelitian ini bertujuan untuk mengetahui rantai tataniaga kubis di Kecamatan Baso Kabupaten Agamdan mengatahui keuntungan yang diterima masing-masing lembaga niaga dalam saluran pemasaran kubis di Kecamatan Baso Kabupaten Agam. Penelitian dilakukan menggunakan metode survey dan dianalisis dengan menggunakan analisa kualitatif dan kuantitatif. Hasil penelitian menunjukkan hanya terdapat satu saluran tataniaga kubis yang umumnya digunakan oleh petani di Kecamatan Baso, yaitu petani → pedagang pengumpul → pedagang antar daerah → pedagang pengecer. Besarnya keuntungan yang ditererima oleh pedagang pengumpul sebesar Rp 734,45/Kg. Rp 1.170,20/Kg untuk pedagang antar daerah dan Rp 660,57/Kg untuk pedagang pengecer.
Dampak Keanggotaan Koperasi terhadap Pendapatan Rumah Tangga Pembudidaya Ikan di Indonesia
Authors: Wulandari Nadia , Halimatussadiah Alin
Published: July 2022

Koperasi berpotensi mengurangi biaya transaksi dan meningkatkan posisi tawar pembudidaya ikan kecil yang dapat meningkatkan kesejahteraan pembudidaya. Penelitian ini bertujuan untuk membuktikan secara empiris apakah keanggotaan koperasi dapat meningkatkan pendapatan pembudidaya ikan di Indonesia. Dengan menggunakan data cross section skala nasional pada level rumah tangga, studi ini menggunakan Propensity Score Matching (PSM) untuk memperkirakan efek kausal dari keanggotaan koperasi terhadap pendapatan pembudidaya.. Dari lima produk budidaya yang dievaluasi tidak semuanya menunjukkan hasil yang sama, dimana dua produk yaitu ikan nila dan bandeng menunjukkan dampak yang positif sedangkan sisanya, keanggotaan koperasi tidak menunjukkan dampak yang signifikan. Temuan ini mengindikasikan bahwa koperasi berpotensi untuk meningkatkan kesejahteraan pembudidaya ikan dari sisi pendapatan, sedangkan analisis lebih lanjut perlu dilakukan terutama pada mekanisme kelembagaan kerja koperasi di masing-masing pasar produk.
Faktor-Faktor yang Mempegaruhi Keputusan Petani Jagung Mengikuti Korporasi Petani di Kabupaten Lampung Selatan
Authors: Irham Dhia Hasna Adilah , Haryono Dwi , Rosanti Novi
Published: July 2022

Pengembangan kawasan pertanian dengan korporasi petani dilaksanakan secara terpadu dan berkelanjutan dari subsistem hulu hingga hilir untuk membantu meningkatkan nilai tambah dan daya saing wilayah serta komoditas pertanian untuk ketahanan pangan nasional yang berkelanjutan. Penelitian ini ditujukan untuk menganalisis faktor-faktor yang mempengaruhi keputusan petani mengikuti korporasi petani di Kabupaten Lampung Selatan.  Penelitian ini dilakukan Kecamatan Kalianda, Kabupaten Lampung Selatan yang merupakan salah satu daerah sentra produksi jagung di Provinsi Lampung.  Survei dilakukan pada bulan Desember 2020.  Penelitian ini memiliki sampel berjumlah 42 responden yang terdiri dari 21 petani korporasi dan 21 petani non korporasi.  Metode analisis yang digunakan pada penelitian ini ialah analisis regresi logit.  Hasil penelitian menunjukkan bahwa keputusan petani dipengaruhi oleh pendapatan, luas lahan, pendidikan petani, dan pengalaman berusahatani. 
Pemasaran Produk Madu Hutan Asosiasi Periau Danau Sentarum (APDS) di Kabupaten Kapuas Hulu
Authors: Sihombing Kresensiana Anggita Sari Indang , Dolorosa Eva , Kurniati Dewi
Published: July 2022

Pemasaran madu hutan sebagai Hasil Hutan Bukan Kayu (HHBK) penting untuk diperhatikan dengan meninjau pola pemasaran yang terjadi khususnya di Kabupaten Kapuas Hulu. Kabupaten Kapuas Hulu merupakan daerah di Kalimantan Barat dengan kontribusi madu hutan yang terdaftar dalam Jaringan Madu Hutan Indonesia (JMHI), yaitu Asosiasi Periau Danau Sentarum (APDS). Dalam proses pemasaran madu APDS, panjang pendeknya saluran pemasaran dipengaruhi oleh lembaga pemasaran yang terlibat. Saluran pemasaran madu hutan di Kabupaten Kapuas Hulu perlu ditinjau untuk dapat menilai efisiennya sebuah saluran pemasaran yang merupakan tujuan dari penelitian ini. Sebanyak 31 orang digunakan sebagai sampel penelitian. Data diperoleh dengan melakukan wawancara dan observasi serta dari referensi yang tersedia. Hasil penelitian dikaji dengan analisisis kuantitatif dan analisis kualitatif. Hasil yang menunjukan pemasaran efisien berupa marjin yang rendah sebesar Rp 30.975 per 300 gram, dengan nilai tertinggi pada farmer’s share sebesar 72,2 persen, serta nilai yang besar pada rasio keuntungan terhadap biaya yaitu 2,22 persen adalah saluran pemasaran 1.
Analisis Pengaruh Pemberlakuan PPKM-Darurat terhadap Pendapatan Penjual Sayur Keliling (Mlijo) di Kabupaten Banyuwangi
Authors: Putra Roni Hartono , Wiyono Handi
Published: July 2022

Penelitian ini mengkaji tentang dampak pemberlakuan PPKM-Darurat terhadap pendapatan penjual sayur keliling (mlijo) di Kabupaten Banyuwangi. Penelitian ini bertujuan untuk mengetahui dampak yang ditimbulkan akibat adanya pemberlakuan PPKM-Darurat terhadap keadaan ekonomi di suatu masyarakat desa terutama penjual sayur keliling (mlijo) di Kabupaten Banyuwangi. Proses pengumpulan data dilakukan dengan cara wawancara kepada 48 penjual sayur keliling (mlijo) di Kabupaten Banyuwangi. Pendekatan penelitian menggunakan pendekatan fenomenologis dan menggunakan metode campuran kualitatif dan kuantitatif dengan sajian data berupa deskriptif dan statistik. Hasil penelitian menunjukkan bahwa dampak yang ditimbulkan dari adanya pemberlakuan PPKM-Darurat ini adalah meningkatkan pendapatan tukang sayur keliling (mlijo) dikarenakan masyarakat memilih berdiam diri di rumah.
Respons Pertumbuhan Ekonomi terhadap Pengaruh dari Sektor Pertanian
Authors: Rai Abyan
Published: July 2022

Dalam upaya meningkatkan perekonomian, Indonesia dihadapkan pada beberapa tantangan untuk mencapai target pertumbuhan. Salah satunya adalah pandemi Covid-19 yang juga menjadi tantangan hampir seluruh negara di dunia. Selama masa pandemi Covid-19, rata-rata pertumbuhan ekonomi Indonesia mengalami kontraksi 2,07% di tahun 2020. Sektor pertanian menjadi salah satu penopang perekonomian di masa pandemi dengan tetap konsisten memberikan konstribusi yang besar. Meskipun demikian, sektor pertanian yang kerap menopang perekonomian di masa krisis justru menghadapi tantangan regenerasi di masa depan. Penelitian ini bertujuan untuk menganalisis respons dan dekomposisi varians dari pertumbuhan ekonomi saat tiga subsektor pertanian mengalami shock. Analisis dilakukan dengan menggunakan Impulse Respons Function dan Forecast Error Varians Decomposition yang dihasilkan dari estimasi model Vector Error Correction Model. Data yang digunakan adalah data series sejumlah 46 observasi dari kuartil I-2010 sampai kuartil II-2021. Penelitian ini menyimpulkan bahwa pertumbuhan ekonomi memberikan respons yang positif terhadap shock tiga subsektor pertanian. Perubahan pertumbuhan ekonomi paling besar terjadi pada saat subsektor perikanan mengalami shock. Hasil dekomposisi varians menunjukkan bahwa pertumbuhan ekonomi paling besar dipengaruhi oleh shock dari pertumbuhan ekonomi itu sendiri, disusul dengan shock dari subsektor perikanan; subsektor pertanian, peternakan, perburuan, dan jasa pertanian; serta subsektor kehutanan dan penebangan kayu.
Strategi Bauran Pemasaran CV. Bagus Agriseta Mandiri dalam Menghadapi Pandemi Covid 19
Authors: Azzahra Salsabila
Published: July 2022

Pandemi Covid-19 telah menyebar luas baik di Indonesia maupun di seluruh dunia yang sampai saat ini masih belum jelas kapan berakhirnya. Dampak dari pandemi Covid-19 begitu besar bagi sektor kesehatan dan ekonomi. Pembatasan aktivitas masyarakat yang berpengaruh terhadap aktivitas dan mobilitas manusia dapat mengakibatkan terhambatnya perkembangan ekonomi maupun bisnis seperti yang dirasakan oleh usaha mikro, kecil, dan menengah. Tujuan dari penelitian ini adalah untuk menganalisis pengaruh variabel bauran pemasaran terhadap keputusan pembelian konsumen dan mendeskripsikan strategi pemasaran yang tepat untuk meningkatkan penjualan produk CV. Bagus Agriseta Mandiri selama pandemi Covid-19. Metode yang digunakan pada penelitian ini adalah analisis regresi linier berganda dengan menggunakan 70 responden. Hasil analisis regresi linier berganda yang dilakukan terhadap keputusan pembelian menunjukkan bahwa bauran pemasaran memiliki sumbangan pengaruh sebesar 69.7% dan 30.3% dipengaruhi oleh variabel diluar model. Variabel product, price, place, promotion, people, process, physical evidence tidak berpengaruh signifikan terhadap keputusan pembelian, sedangkan variabel public relation dan power berpengaruh signifikan terhadap keputusan pembelian. Strategi pemasaran yang tepat bagi CV. Bagus Agriseta Mandiri adalah penjualan produk secara online, pemanfaatan program kampus merdeka, bekerja sama dengan platform yang berkesinambungan, pemanfaatan media promosi secara online, dan mengadakan event secara online.
Resistencia genética como estrategia para el control de Phytophthora infestans en papa (Solanum tuberosum)
Authors: Vásquez-Castillo Wilson , Sevilla Rivadeneira Andrea , Rivadeneira Ruales Jorge , Cuesta-Subía Xavier
Published: July 2022

La papa (Solanum tuberosum) es uno de los cultivos más importantes en la alimentación de la población mundial, después del arroz, el maíz y el trigo. La principal limitante del cultivo a nivel mundial es el tizón tardío (Phytophthora infestans) que puede ocasionar la pérdida total si no se realiza un manejo adecuado y oportuno. P. infestans muta permanentemente, apareciendo razas nuevas y más agresivas, por el uso indiscriminado de fungicidas y la dispersión mundial del cultivo, donde hay diferentes condiciones ambientales, de suelo y de manejo agronómico. Una estrategia para su control es el manejo integrado de la enfermedad, donde el mejoramiento genético es pilar fundamental. El presente estudio evaluó la resistencia genética de variedades mejoradas, nativas y clones del programa de mejoramiento de INIAP Ecuador a través de los componentes de resistencia: 1) área de la lesión (AL), 2) tasa de crecimiento de la lesión (TCL), 3) periodo de latencia (PL), 4) intensidad de esporulación (IE) y 5) período de incubación (PI). Los genotipos estudiados presentaron una gran variabilidad en la resistencia expresada en sus componentes, así: AL estuvo comprendido entre 0 y 111,50 mm2; TCL presentó un rango entre 0 y 4,69 mm/día; PL obtuvo valores desde 5 hasta 10 días; IE, desde 0 hasta 3, y PI, entre 2 y 8 días. En este estudio, la TCL fue el componente que más discriminó los materiales con resistencia, lo que está acorde con estudios similares. Este componente puede utilizarse para seleccionar genotipos resistentes en fases iniciales y los genotipos con características de resistencia podrían ser utilizados como progenitores en un programa de mejoramiento genético.
Extraction of Explicit and Implicit Cause-Effect Relationships in Patient-Reported Diabetes-Related Tweets From 2017 to 2021: Deep Learning Approach
Authors: Ahne Adrian , Khetan Vivek , Tannier Xavier , Rizvi Md Imbesat Hassan , Czernichow Thomas , Orchard Francisco , Bour Charline , Fano Andrew , Fagherazzi Guy
Published: July 2022

Background

Intervening in and preventing diabetes distress requires an understanding of its causes and, in particular, from a patient’s perspective. Social media data provide direct access to how patients see and understand their disease and consequently show the causes of diabetes distress.

Objective

Leveraging machine learning methods, we aim to extract both explicit and implicit cause-effect relationships in patient-reported diabetes-related tweets and provide a methodology to better understand the opinions, feelings, and observations shared within the diabetes online community from a causality perspective.

Methods

More than 30 million diabetes-related tweets in English were collected between April 2017 and January 2021. Deep learning and natural language processing methods were applied to focus on tweets with personal and emotional content. A cause-effect tweet data set was manually labeled and used to train (1) a fine-tuned BERTweet model to detect causal sentences containing a causal relation and (2) a conditional random field model with Bidirectional Encoder Representations from Transformers (BERT)-based features to extract possible cause-effect associations. Causes and effects were clustered in a semisupervised approach and visualized in an interactive cause-effect network.

Results

Causal sentences were detected with a recall of 68% in an imbalanced data set. A conditional random field model with BERT-based features outperformed a fine-tuned BERT model for cause-effect detection with a macro recall of 68%. This led to 96,676 sentences with cause-effect relationships. “Diabetes” was identified as the central cluster followed by “death” and “insulin.” Insulin pricing–related causes were frequently associated with death.

Conclusions

A novel methodology was developed to detect causal sentences and identify both explicit and implicit, single and multiword cause, and the corresponding effect, as expressed in diabetes-related tweets leveraging BERT-based architectures and visualized as cause-effect network. Extracting causal associations in real life, patient-reported outcomes in social media data provide a useful complementary source of information in diabetes research.
Teachers Practice of Interactive White Board Use
Authors: Mulugeta Fekadu , Girma Genet
Published: July 2022

The main objective of this study was to investigate Teachers practice of using interactive white board in private primary school of Diamond Academy in Yeka sub-city, Addis Ababa. Using descriptive research design, 75 teachers and 2 school directors of Diamond Academy were selected using availability sampling. Data was collected using questionnaires and interview. The quantitative data was analyzed using SPSS while the qualitative data were analyzed in a narrative way. The study findings revealed that the factors that hinder teachers from using the interactive white board are lack of technical support for teachers and absences of training in using interactive white boards. The results of this research suggest that the school needs to provide technical support for teachers and increase the number of technicians. Applied trainings from experts in using interactive white boards should be provided for teachers.
Domain knowledge and role clarity moderate the relationship between proactive personality and employee radical creativity
Authors: Wang Xiaohong , Wang Meng , Xu Feng
Published: July 2022

This study explored the influence of proactive personality on employee radical creativity along with the role of teams' domain knowledge and employees' role clarity as moderators of this relationship. We distributed a survey to obtain data from 290 supervisor–employee dyads in
China, and tested our hypotheses via a conditional process analysis. The results show that the moderating effect of domain knowledge on the positive relationship between proactive personality and employee radical creativity was nonsignificant. However, role clarity had a significant moderating
effect on the moderating role of domain knowledge in the relationship between proactive personality and employee radical creativity; that is to say, the relationship between proactive personality and radical creativity was most strongly positive when both teams' domain knowledge and employees'
role clarity were at a high level. These findings are discussed in terms of their theoretical and practical significance.
Sheikh Mahmut Ustaosmanoğlu (1929–2022)
Authors: Editorial Article
Published: July 2022

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The Place and Role of Tradition in Renewal
Authors: Nasyrov I. R.
Published: July 2022

The article reveals little-studied aspects of Muslim thought in Late Russian Empire in the context of modernism-tradition dichotomy. The author proposes three case studies that demonstrate the contribution made by Russian Muslim scholars Murad Ramzi, Gasan Alqadari and Khalil Rahimov to moderate modernism at the turn of the nineteenth and twentieth centuries in Russia.
Cidadania e Políticas Públicas em Evidência
Authors: Gurgel Claudio
Published: July 2022

A edição de junho de 2022, dando continuidade a um período de boas expectativas, mas ainda marcado pelo sofrimento dos últimos anos, traz grande diversidade de temas, de acordo com o amplo espectro com que a EAS brinda e acolhe seus leitores e colaboradores, mas com um corte especial voltado ao exercício da cidadania.
Developmental Regression and Movement Disorder as a Phenotypic Variant of POLR3A Mutation - Case Report
Authors: Nikkhah Ali , Rezakhani Sepideh
Published: July 2022

POLR3A is a main subunit encoding RNA polymerase III which is involved
in transcription of many RNA structures. Here we report a new
presentation of c.1771-6C>G intronic variant presenting as
developmental regression, seizure and dystonia in a 6-year-old boy
associated with striatum involvement in the brain MRI.
Simple and secure thrombectomy involving the peripheral pulmonary arteries for acute pulmonary embolism
Authors: Sasaki Hanae , Kowatari Ryosuke , Kondo Nirohiro , Minakawa Masahito
Published: July 2022

Surgical pulmonary artery thrombectomy is a well-established emergency
treatment for massive pulmonary embolism (PE) in which fibrinolysis or
thrombolysis cannot happen. However, surgery for massive PE that
requires peripheral pulmonary artery thrombus removal remains
challenging. We established a simple and secure pulmonary artery
thrombectomy method using cardiopulmonary bypass and cardiac arrest. In
this procedure, the surgical assistant arm, typically used for coronary
artery bypass grafting, is used to obtain a feasible working space
during thrombectomy. We present seven consecutive massive PE cases
treated with the present surgical method and successfully weaned from
cardiopulmonary bypass or extracorporeal membrane oxygenation
postoperatively. This procedure can be used to prevent right ventricular
failure after surgery as surgeons can remove the thrombus up to the
second branch of the pulmonary artery with direct vision.
Counter-intuitive enhancement of degradation of solid plastic through engineering of lowered enzyme binding to solid plastic
Authors: Mrigwani Arpita , Thakur Bhishem , Guptasarma Purnananda
Published: July 2022

Degradation of solid polyethylene terephthalate (PET) by leaf branch
compost cutinase (LCC) produces various PET-derived degradation
intermediates (DIs), in addition to terephthalic acid (TPA), which is
the recyclable terminal product of all PET degradation. Although DIs can
also be converted into TPA, in solution, by LCC, the TPA that is
obtained through enzymatic degradation of PET, in practice, is always
contaminated by DIs. Here, we demonstrate that the primary reason for
non-degradation of DIs into TPA in solution is the efficient binding of
LCC onto the surface of solid PET. Although such binding enhances the
degradation of solid PET, it depletes the surrounding solution of enzyme
that could otherwise have converted DIs into TPA. To retain a
sub-population of enzyme in solution that would mainly degrade DIs, we
introduced mutations to reduce the hydrophobicity of areas surrounding
LCC’s active site, with the express intention of reducing LCC’s binding
to solid PET. Despite the consequent reduction in invasion and
degradation of solid PET, overall levels of production of TPA were
~3.6-fold higher, due to the partitioning of enzyme
between solid PET and the surrounding solution, and the consequent
heightened production of TPA from DIs. Further, synergy between such
mutated LCC (F125L/F243I LCC) and wild-type LCC resulted in even higher
yields, and TPA of nearly ~100% purity.
Multiple isotope identification of hydrogeochemical processes of aquifers in abandoned mining areas in southwest China
Authors: Chen Cheng , Li Bo , Zhu Mingtan , Wang Xuemei , Liu Guo , Deng Yinger
Published: July 2022

The sources of the replenishment and hydrogeochemical evolution of acid
mine drainage (AMD) from abandoned mines are issues of public concern
around the world. To reveal the sources of groundwater replenishment and
the nature of the hydrogeochemical processes that control the evolution
of water quality in the multi-aquifer system of the abandoned Dashu
pyrite mine in southwest China, the main control mechanisms of
groundwater evolution are examined, based on hydrogeochemical analysis
methods in combination with environmental isotope tracing methods, which
in turn clarify the hydrogeochemical causes of groundwater pollution.
According to the hydrogeochemical and stable and unstable isotope
analyses, the diversity of groundwater hydrochemical types in the study
area reflects the complexity of the groundwater hydrogeochemical
environment, where groundwater is formed after the mixing of atmospheric
precipitation and groundwater over multiple periods. The analysis of
H, O, and T is used to identify
the main sources of hydraulic connection between aquifers, groundwater,
and mine water. The results show that there are close hydraulic
connections between aquifers. Mine water and groundwater mainly come
from the groundwater in the Quaternary accumulation platform. The
results of the ion analysis and sulfur isotope tracing show that the
main ions in the groundwater are derived from mineral
dissolution/precipitation, cation exchange, pyrite oxidation, and other
water-rock interaction processes. The sulfur in the groundwater mainly
comes from the dissolution of gypsum, while the main source of sulfur in
the mine water is the oxidation of pyrite, indicating that pyrite
oxidation and cation exchange are the dominant processes in the mine
water. The key hydrogeochemical processes were simulated using the
reverse hydrogeochemical simulation method. The results show that the
mining activities changed the water levels and flow conditions,
strengthened the interaction between groundwater and aquifer lithology,
which in turn affected the accompanying hydrogeochemical processes.
After all of the mine was abandoned, it saw the cross-contamination
between the aquifer and mine water. These results provide theoretical
guidance for the identification of sources and key hydrogeochemical
processes affecting groundwater and pollutants in the abandoned Dashu
pyrite mines and similar abandoned mines with multiple aquifers, and
can, therefore, provide technical support for the preparation of source
prevention and control plans.
On cellular-countably compact spaces
Authors: Singh Sumit
Published: July 2022

A space X is said to be cellular-countably compact if for each cellular
family U in X, there is a countably compact subspace K of X such that U ? K
?? for each U ? U. The class of cellularcountably compact spaces contain
the classes of countably compact spaces and cellular-compact spaces and
contained in a class of pseudocompact spaces. We give an example of
Tychonoff DCCC space which is not cellular-countably compact. By using
Erd?s and Rad??s theorem, we establish the cardinal inequalities for
cellular-countably compact spaces. We show that the cardinality of a normal
cellular-countably compact space with a G?-diagonal is at most c. Finally,
we study the topological behavior of cellular-countably compact spaces on
subspaces and products.
Ismail-May-Kantorovich operators preserving affine functions
Authors: Agrawal Gunjan , Gupta Vijay
Published: July 2022

We introduce here a modification of the Ismail-May operators, preserving
affine function and estimate the order of approximation with the help of
classical approach viz. the second order modulus of continuity, and the
Peetre?s K-functional. Further, we provide the convergence estimates for the
differences of Ismail-May operators and its Kantorovich variants. In the
end, the convergence of the operators have been depicted through
illustrative graphics.
Parametric generalization of the modified Bernstein operators
Authors: Sofyalıoğlu Melek , Kanat Kadir , Çekim Bayram
Published: July 2022

The current paper deals with the parametric modification of Bernstein
operators which preserve constant and Korovkin?s other test functions in
limit case. The uniform convergence of the newly constructed operators is
studied. Also, the rate of convergence is investigated by means of the
modulus of continuity, by using functions which belong to Lipschitz class
and by the help of Peetre?s-K functionals. Finally, some numerical examples
are given to illustrate the effectiveness of the newly defined operators for
computing the approximation of function.
Does Corporate Governance Quality Influence Insider Trading around Private Meetings between Managers and Investors?
Authors: Bowen Robert M. , Dutta Shantanu , Tang Songlian , Zhu Pengcheng
Published: July 2022

SYNOPSIS

We examine the effectiveness of corporate governance in influencing insider trading around private in-house meetings (hereafter “private meetings”) between management and investors in China. Consistent with better corporate governance curbing (1) disclosure of nonpublic price-sensitive information and (2) insider trading, we find that better governance quality is associated with reduced insider trading frequency, value, and profitability around private meetings. Firms with better corporate governance appear to exchange less price-sensitive information with outsider investors around private meetings, which limits the opportunity to make profitable insider trades. Our results are economically significant and robust using instrumental variable and propensity score matching approaches to address endogeneity. We argue that improving corporate governance quality may be a partial substitute for costly government regulation designed to curb insider trading around private meetings.

JEL Classifications: G34; G14; G18.