bluuebunny/crossref_metadata_2025 huggingface dataset:
PERAN SEKTOR PERTANIAN DALAM PENYERAPAN TENAGA KERJA DI KABUPATEN PULANG PISAU
Authors: Kristina Agrilya , Barbara Betrixia , Yuliana Eka Shinta Tri
Published: November 2022

Penelitian ini bertujuan untuk mengetahui peran sektor pertanian dalam penyerapan tenaga kerja. Penelitian in di lakukan di Kabupaten Pulang pisau. Data yang digunakan adalah data sekunder yang diperoleh Badan Pusat Statistik (BPS) Kabupaten Pulang Pisau dan Dinas Pertanian. Metode analisis data yang digunakan yaitu pengganda tenaga kerja. Hasil penelitian ini menunjukkan bahwa rata- rata angka pengganda tenaga kerja dalam kurun waktu 2016-2020 sebesar 2,39 (239 jiwa) yang artinya bahwa selama tahun 2011-2015 setiap peningkatan kesempatan kerja di sektor pertanian sebanyak 100 jiwa dapat meningkatkan kesempatan kerja total 239 jiwa di Kabupaten Pulang Pisau.This study aims to determine the role of the agricultural sector in employment. this research was conducted in Pulang Pisau district. The data used are secondary data obtained by the Pulang Pisau Regency Central Bureau of Statistics (BPS) and the Agriculture Service. The data analysis method used is a labor multiplier. The results of this study indicate that the average number of labor multipliers in the period of 2016-2020 amounted to 2.39 (239 people), which means that during 2011-2015 every increase in employment opportunities in the agricultural sector by as many as 100 people could increase employment opportunities in total 239 soul in Pulang Pisau District.
STRATEGI PEMASARAN TANAMAN HIAS PADA CV. DIAN PURNAMA DI KOTA PALANGKA RAYA
Authors: Hanelunu Zakaria , Sunaryati Revi , Pisi Berkat A.
Published: November 2022

Penelitian ini bertujuan untuk : 1). Mengetahui faktor-faktor apa saja yang terdapat dalam lingkungan internal dan eksternal pemasaran tanaman hias usaha CV. Dian Purnama. 2). Menentukan strategi pemasaran yang tepat pada usaha CV. Dian Purnama. Penelitian ini merupakan penelitian kuantitatif dan kualitatif. Penelitian dilaksanakan di Jl. Yos Sudarso No.66 Kecamatan Jekan Raya Kelurahan Menteng Kota Palangka Raya yang dilakukan selama 1 tahun terhitung dari April 2021 hingga Maret 2022. Jenis dan sumber data yang dipakai dalam penelitian ini yaitu data primer dan data sekunder. Metode pengumpulan data dengan cara observasi, wawancara, dan memberikan kuisioner. Hasil penelitian menunjukan bahwa posisi usaha CV. Dian Purnama pada kuadran SWOT berada pada kuadran 1 (0,689 : 0,813), artinya posisi usaha tersebut pada situasi yang sangat menguntungkan. Perusahaan tersebut memiliki peluang dan kekuatan sehingga dapat memanfaatkan peluang yang ada. Strategi yang harus diterapkan dalam kondisi ini adalah mendukung kebijakan pertumbuhan yang agresif (growth oriented strategy).

The objectives of this research are : 1). Knowing what factors are contained in the internal and external environment of CV. Dian Purnama's ornamental plant marketing business. 2). Determine the right marketing strategy for CV. Dian Purnama's business. This research is a quantitative and qualitative research. The research was conducted on Jl. Yos Sudarso No.66 Jekan Raya District, Menteng Village, Palangka Raya City, which was carried out for 1 year from April 2021 to March 2022. The types and sources of data used in this study were primary data and secondary data. Methods of collecting data by means of observation, interviews, and questionnaires. The results showed that CV Dian Purnama's business position in the SWOT quadrant was in quadrant 1 (0.689: 0.813), meaning that the business position was in a very profitable situation. The company has opportunities and strengths so that it can take advantage of existing opportunities. The strategy that must be applied in this condition is to support aggressive growth (growth oriented strategy).
mRNA Vaccine Bio-EMF Physics Analysis and Determining the Ultimate Origin of Covid-19
Authors: Kong Jack Y. C. , Eng P.
Published: November 2022

If the people understand the imaging engineering principle of how electron microscope technologies develop its pictures of viral infections and interpret those images accordingly to the atomic physics level, they will avoid using the current multi-billion unlimited forms and shapes receptor puzzle theory to interpret and betting on the current Covid-19 pandemic technical issues. It’s time for the biomedical, virology and related professions to apply bio-Electron/Proton Magnetic Field (bio-EMF) atomic physics to redefine the meaning of viral infection into two specific stages. Scientifically further exploring the phenomenon of antigens and antibodies in more detail to understand the current mRNA vaccine technologies and to determine the ultimate origin of the airborne Covid-19 coated with human bio-EMF molecules, predict its virulence behaviors.
A nyomási fekély kialakulásának okai a NEVES jelentési rendszerből származó adatok alapján és gondolatok a megelőzés lehetőségeiről
Authors: Sinka Lászlóné Adamik Erika , Belicza Éva , Ugrin Irina , Pató Edit
Published: November 2022

A nyomási fekélyek előfordulása gyakori probléma a fekvőbeteg ellátásban és jelentős terhet képviselnek mind a beteg, mind az ellátók számára, habár kialakulásuk sok esetben megelőzhető lenne. Dolgozatunk célja, hogy bemutassuk a NEVES jelentési rendszerbe érkezett adatok elemzéséből kiindulva a nyomási fekélyek kialakulásának általános okait és az azokhoz kapcsolódó megelőzési lehetőségeket, valamint ajánlásokat fogalmazzunk meg elkerülésükre. A NEVES rendszerbe az adatfeldolgozás megkezdéségig 2.579 nyomási fekély adatait jelentették. Ezeket az adatokat statisztikailag elemeztük, és minőségfejlesztési technikákat is alkalmazva kerestük a nyomási fekélyek kialakulásában szerepet játszó okokat. A témában végzett szakirodalmi kutatásból és szakértői egyeztetésekből nyert információkat is tartalmazó kutatást felhasználva, valamint a szakirodalmakat áttekintve rendszereztük az okokat és megelőzési lehetőségeket. A kutatás során feltárt, a nyomási fekély kialakulásához vezető általános okokat 12 csoportba soroltuk. Az elemzések eredményei közül kiemelendő, hogy a kockázatfelmérés és a megelőzést célzó protokoll megléte ellenére nagy arányban észlelik előrehaladott stádiumban a nyomási fekélyeket, ami rendszerszintű problémák jelenlétére utal. A megelőzésben kiemelt szerepet játszik a helyesen elvégzett kockázatfelmérés, a megfelelő prevenciós eszköz helyes alkalmazása és a munkatársak naprakész ismerete. Ez utóbbiban nagy jelentősége van annak, hogy a szakmai evidenciák hogyan és mennyi idő elteltével kerülnek át a napi gyakorlatba. A nyomási fekély kialakulásának hátterében álló okok nagyon sokrétűek lehetnek. Ahhoz, hogy felfedjük egy adott intézményben az ott előforduló rendszerszintű problémákat, elemezni szükséges a bekövetkezett eseményeket, ehhez pedig adatokat kell gyűjteni. Az intézményi működésből adódó problémák megelőzése érdekében oki kutatást kell végezni, amelynek eredményei alapján megtett célzott intézkedésekkel csökkenthető az események előfordulása.
介於感官知覺和意義詮釋之間的身體：從現象學的視角討論現、當代舞與何曉玫舞作
Authors: 宋灝 宋灝
Published: November 2022

藝術上的意義是落實在感官可及的場域，抑或說藝術讓意義與我們的身體自我發生親密的糾纏關係。當我們在美學態度下體驗某個藝術作品、藝術行為時，我們首先被凝聚成藝術狀態的意蘊所打擊，之後才面對此意蘊進行詮釋。當美學去探索劇場表演，為了不忽略藝術的感觸力這一面向，便有必要將支配著表演在時空中發生的身體性以及觀眾的身體存在雙方都納入考量。尤其當代舞所展開的，是藝術上之意義所不可或缺的「具體性」。本研究從現象學的視角闡明分析當代舞幾種重要的流派各自所揭露的身體性，最終專門探討何曉玫若干舞作以具體的方式所展演的「身體思維」。

 

Meaning in art is related to our embodied self. When we experience any artistic behavior, we first of all are affected by a meaningful configuration, prior to our actually interpreting it. When esthetics investigates a stage performance, both the embodiedness in space and time of what happens on the stage, as well as the spectator’s being embodied, should be taken into account, in order to adequately grasp the affective power of art. Especially in the case of contemporary dance, meaning is to be considered as something “concrete” and “embodied”. On the basis of evidence taken from modern dance, contemporary dance, as well as recent works by the choreographer Ho Hsiao-mei, this paper explores the bodily dimensions inherent to dance performances from a phenomenological stance, so as to elucidate in which manners dance performances make artistic meaning interact with our bodily self.

 
從WHO2020身體活動指引觀點探討肌力與平衡能力對高齡者之重要性
Authors: 陳家羚 陳家羚 , Jia-Ling Chen 莊淑娸 , Shu-Chi Chuang 張歆妤 , Hsin-Yu Chang 江勁政
Published: November 2022

目的：以WHO 2020身體活動指引觀點來探究肌力與平衡能力對於高齡者之重要性。方法：綜整WHO 2020身體活動指引與高齡者有關之重要資訊及肌力、平衡能力對於高齡者身體表現影響之國內、外文獻，使讀者了解身體活動的重要性。結果：高齡者任何持續時間的身體活動都與改善健康有關，平衡和功能性訓練可以降低跌倒率，而進行一系列不同類型的身體活動有助於改善各種身體機能。結論：高齡者除了可在日常生活透過簡易的步行或在安全前提下進行高強度間歇訓練，提高身體活動量外，每週應進行3天或更多天的多變、多組成身體活動，特別是強調功能性平衡及中等或更高強度的肌力訓練，以增強功能性能力並防止跌倒。

 

Purposes: Exploring the importance of muscle strength and balance to the elderly from the perspective of the WHO 2020 guideline on physical activity. Methods: A narrative review of important information related to the elderly in the new edition of the WHO 2020 physical activity guidelines and collects domestic and foreign literature on the effects of muscle strength and balance on the physical performance of the elderly that readers can understand the importance of physical activity. Results: Older adults should do physical activity of any bout duration is associated with improved health outcomes. Balance and functional exercises reduce the rate of falls and that engaging in a range of different types of physical activity can help to improve a wide range of elements of physical function. Conclusions: In addition to improving the amount of physical activity through walking or high-intensity interval training under safe conditions in daily life, elderly people should perform variable and varied physical activities for 3 or more days a week, especially emphasizing functional balance and moderate or higher-intensity muscle training for benefit enhance functional ability and prevent falls.

 
不同週訓練次數的北歐式健走對高齡者步態特性之影響
Authors: 林旻聰 林旻聰 , Min-Tsung Lin 方怡堯 , I-Yao Fang 鍾陳偉 , Chen-Wei Chung 張至琦 , Chih-Chi Chang 邵心平 , Hsin-Ping Shao 劉雅甄
Published: November 2022

目的：台灣的高齡人口比例持續攀升，而透過北歐式健走訓練能改善步態特性能並有效預防跌倒，然而現未有足夠的研究，探討不同週訓練次數的北歐式健走，對健康高齡者步態特性之影響。方法：48名65歲以上高齡者，隨機分成每週訓練5次為：NW5組；3次為：NW3組；1次為：NW1 組 (NW代表北歐式健走組，數字代表每週健走次數) ，進行12週北歐式健走運動。在介入前後，測試自然速度和最快速度之步態特性。以相依樣本t檢定比較前、後測之差異。結果：(1) 自然速度步態結果發現，NW5組之步行速度與步頻顯著變快，擺動期時間與單腳支撐期時間顯著縮短；NW3組之各個步態參數皆未達顯著差異；NW1組之雙腳支撐期總時間、負重反應期時間、擺動前期時間顯著增加。 (2) 最快速度步態結果發現，NW5組之擺動期時間、單腳支撐期時間顯著縮短；NW3組之腳跟觸地期時間顯著縮短；NW1組之各個步態參數皆未達顯著差異。結論：不同週訓練次數的北歐式健走，對高齡者步態特性有不同的影響；每週訓練5次的北歐式健走較能改善步態特性，並可做為高齡者進行北歐式健走訓練的處方。

 

Purpose: The purpose of this study was to investigate the effects of different Nordic walking training frequencies on gait parameters in elderly adults. Methods: 48 healthy elderly adults were randomly assigned into three groups, five (NW5), three (NW3), and one (NW1) times of Nordic walking training per week. The preferred speed gait and fastest speed gait were measured before and after 12 weeks of Nordic walking intervention. The differences between the pre-training and post-training were compared by the paired sample t-test. Results: (1) In the preferred speed gait measurement, the walking speed and cadence in NW5 group were significantly faster, as well as swing time and single support time were significantly shortened. All gait parameters in NW3 group was no significant changed. The total double support time, loading response time, and pre-swing time were significantly increased in NW1 group. (2) In the fastest speed gait measurement, the swing time and single support time in NW5 group were significantly decreased. Heel contact time in NW3 group was significantly decreased. All gait parameters in NW1 group was no significantly changed. Conclusion: The gait performance of elderly adults were changed result from different weekly training times of Nordic walking after 12-weeks intervention. The Nordic walking training with 5 times per week is positive training protocol for elderly adults because some gait performance were improved.

 
森林浴對於中高齡族群心理健康之影響-敘述性綜
Authors: Ming-Chia Yeh Ming-Chia Yeh , Ming-Chia Yeh Amy Burton , Amy Burton Yi-Jhen Wu , Yi-Jhen Wu Ya-Chen Liu
Published: November 2022

目的：現代人的生活的步調較以往快速許多，也因此，有多數的民眾，特別是居住在城市，由於生活環境高度都市化，而產生較高的心理壓力、較緊繃的情緒、甚至是憂慮傾向。同時，由於醫療普及進步，世界的人口結構，都趨向高齡化。以台灣為例，在2018 年，台灣已步入高齡化社會；因此，越來越多的研究者與醫療相關人員，開始尋找能提供一般大眾舒緩情緒以及恢復精神活力的介入方式；森林浴，泛指為在森林中，進行各式活動，並且融入、享受整個環境。近年來，森林浴對於身心的潛在益處，吸引了研究以及醫療人員的關注，森林浴被認為是一種能舒緩身心壓力的非藥物介入治療可能策略之一；因此，本篇文章，回顧整理了森林浴對於心理健康上的影響，並聚焦於中高齡族群，以期能提供越來越廣大的中高齡族群，進行森林浴活動的指導方針。方法：情緒狀態量表，又稱為盤斯心情量表 (Profile of Mood States, POMS)，是一個被廣泛用來測量情緒的量表，分為六個向度，分別是緊張、沮喪、憤怒、活力、疲勞以及困惑。結果：現有研究結果指出，為期單次至一周，每次森林浴的時間介入為10-150 分鐘，對於中高齡的健康民眾以及慢性病患者，在負面情緒，例如緊張、沮喪、憤怒、生氣、疲勞以及困惑方面，都有顯著的降低效果。至於在正面情緒的反應上，健康的中高齡族群，在森林浴後，會感到活力有明顯的提升；至於在罹患慢性病，例如高血壓或心血管疾病患者，森林浴對於活力這個正向指標，目前的結果仍然不一致，尚未有明確的趨勢及定論。結論：短期 (單次至一周) 森林浴介入，對於整體的心理情緒以及壓力方面，有舒緩的效果；未來研究方向，可透過進行較長期森林浴療法介入，觀察其對於中高齡族群，尤其是慢性病患者，在情緒、壓力、以及活力等方面的潛在效果。依據壓力削減理論以及注意力恢復理論，交感及副交感神經的相互調控，為目前森林浴對心理健康益處的可能機制之一。根據行政會農委會林務局報告，台灣的森林面積，占了全台的60.7%，其中包含18 座國家森林公園以及154 條森林自然步道。因此建議台灣國人，尤其是中高齡族群，可多進行森林浴活動，進而提升心理健康。

 

Purposes: The fast-paced lifestyle that a multitude of people experience nowadays has led to a striking increase in stress and depression, especially in areas where urbanization is rampant. Meanwhile, the aging population has been growing worldwide. Taiwan, a country in east Asia, for example, has been classified as an “aged society” since 2018. Due to this phenomenon, researchers and medical personnel have started seeking strategies for stress relief and energy restoration in the general population. The practice of forest bathing has increasingly drawn attention as a therapeutic approach and possible solution. Thus, the purpose of this narrative review is to discuss the mental health benefits in aging populations via forest bathing. Results: Based on current findings from a widely applied questionnaire, the Profile of Mood States (POMS), a forest bathing program that involves anywhere from a single session up to one week with durations of 10 to 150 minutes per session, shows a significant reduction in negative feelings, including tension, depression, anger, fatigue, and confusion in middle-aged and older adults in both healthy individuals and patients. Regarding positive feeling aspect, while the data indicates that forest bathing can increase vigor in healthy individuals, overall responses in patients remain inconclusive. Conclusion: Recent studies show that a short-term forest bathing program seems promising in enhancing overall mental health in both healthy individuals and patients; however, future studies are warranted to investigate the positive long-term effects and feelings in individuals, especially those who suffer from chronic diseases. The forest area in Taiwan accounts for 60.7% of the entire island with 18 national forest recreation areas and 154 natural trails. Thus, individuals, especially aging populations, are encouraged to participate in forest bathing to enhance mental health.

 
Yeşil Cevizlerden Ultrason Destekli Ekstraksiyon Yöntemiyle Fenolik Bileşiklerin Eldesi
Authors: UĞURLU Serdar , BAKKALBAŞI Emre
Published: November 2022

Bu çalışmada, yeşil cevizden fenolik bileşiklerin ekstraksiyonuna iki farklı yöntemin etkisi araştırılmıştır. Fenolik bileşikler yeşil cevizden konvansiyonel yöntemle (120, 240, 360 480, 720, 960 ve 1200 dakika) ve ultrason destekli ekstraksiyon (%25, 50, 75 ve 100 genlik; 10, 20, 30, 40, 50 ve 60 dakika) ile ekstrakte edilmiştir. HPLC analizi ile yeşil ceviz ekstraktlarında bazı fenolik asitler (gallik asit, neoklorojenik asit), flavonol (rutin) ve juglon tespit edilmiştir. Konvansiyonel yöntemde toplam fenolik içerik 240 dakika sonra 158.55 mg GAE/kg olarak belirlendi. Ultrason destekli ekstraksiyonda ise toplam fenolik içerik, 60 dakika sonunda %100 genlikte 156.80 mg GAE/kg olarak ölçülmüştür. Konvansiyonel ekstraksiyonda ise toplam fenolik içerik, 1200 dakika sonunda 1478.15 mg GAE/kg olarak ölçülmüştür. Ekstraksiyon süresi artırıldığında konvansiyonel ekstraksiyon etkili olmuştur. En iyi ekstraksiyon verimi, %100 ultrason genliğinde elde edilse de 50. dakikadan sonra fenolik bileşiklerdeki kayıplar nedeniyle ekstraksiyon süresi uzatılamamakta ve uzun sürmesine karşılık bozunma olmadığı için konvansiyonel ekstraksiyonda daha yüksek fenolik bileşik değerlerine ulaşılmaktadır.
Rezension von: Hesse, Hermann, Sämtliche Werke
Authors: Schmid Manfred , Hesse Hermann
Published: November 2022

Hermann Hesse: Sämtliche Werke in 20 Bänden. Suhrkamp Verlag Frankfurt 2001-2005. 14 000 Seiten. Gebunden € 780 (auch einzeln erhältlich). ISBN 3-518-41100-4
Rezension von: Schlund, Wolfgang, Der Grindenschwarzwald
Authors: Wolf Reinhard , Schlund Wolfgang
Published: November 2022

Wolfgang Schlund (und Mitautoren): Der Grindenschwarzwald. Naturschutzzentrum Ruhestein und pk-Verlag 2005.168 Seiten mit zahlreichen farbigen Abbildungen und CD. Gebunden 25- €. ISBN 3-9810385-0-9
Rezension von: Schwäbischer Heimatkalender 2006
Authors: Wrobbel Sibylle
Published: November 2022

Schwäbischer Heimatkalender 2006. Herausgegeben von Karl Napf. W. Kohlhammer Verlag Stuttgart 2005. 128 Seiten mit rund 90, teils farbigen Abbildungen. Kartoniert € 9,-. ISBN 3-17-018755-4
Parkrun: um jogo educacional voltado para o estímulo e melhora da capacidade motora e cognitiva de crianças com Síndrome de Down
Authors: Pinheiro Alana Gabrielly Pereira , Silva Pedro Henrique Aires da , Segundo Francisco Carlos Gurgel da Silva , Sousa Reudismam Rolim de
Published: November 2022

A Síndrome de Down (SD) manifesta um conjunto de mudanças físicas e intelectuais causadas por alterações no cromossomo 21. Um dos problemas provocados pela SD é a dificuldade no desenvolvimento das capacidades motoras e cognitivas de crianças. Buscando auxiliar no desenvolvimento motor e cognitivo de crianças com SD, neste trabalho é proposto o jogo educacional Parkrun, em que o jogador pode utilizar o smartphone ou tablet para resolver desafios, que estimulam a capacidade cognitiva e motora dos jogadores. Para o desenvolvimento do projeto foi utilizado o método, centrado no usuário, proposto por Garrett (2010). Considerando as etapas desse método foi realizada uma pesquisa com profissionais da Associação de Pais e Amigos dos Excepcionais (APAE) para delimitar as principais características a serem incluídas no jogo. Nesta direção, foram elaborados requisitos pedagógicos para desenvolvimento da capacidade cognitiva. Por sua vez, a capacidade motora é estimulada por meio do movimento do usuário no dispositivo selecionado para jogar. O jogo foi desenvolvido utilizando a plataforma Unity 3D, com os requisitos captados no momento da pesquisa com os profissionais da instituição.
UNIRILA: um espaço de educação intergeracional em Mato Grosso do Sul
Authors: Lopes de Oliveira Katia Juliane , Osório Neila Barbosa , Silva Neto Luiz Sinésio , Maciel Ruberval Franco , Rampi João Soares , Machado Leila Cardoso , Grella Haroldo Wilson Zanda , Oliveira Nubia Pereira Brito , Brito Marlon Santos de Oliveira
Published: November 2022

O trabalho investiga como a Rede Universitária da Rota de Integração Latino-Americano (UNIRILA) alcança os processos de ensino e aprendizagem intergeracional entre jovens, adultos e pessoas idosas. O objetivo é divulgar características da iniciativa que colaboram com processos de ensino, aprimoram práticas educativas e promovem a integração e a conectividade de projetos entre as instituições universitárias participantes. Para isso, realizou-se uma análise documental e uma pesquisa bibliográfica de publicações ligadas à Rede Universitária. A metodologia é fundamentada nos autores Gil (1994), Marconi e Lakatos (2003) e Minayo (2007). As análises seguiram as etapas propostas por Bardin (2011): pré-análise, exploração do material, codificação, unidades de registro, unidades de contexto, enumeração, categorização, tratamento dos resultados obtidos e interpretação por inferência. A revisão bibliográfica abordou os autores: Baptista (1997), Bauman (2012), Da Silva (2012), Dalfovo (2008), Mamede (2019), Marques (2022), Oliveira (2018), Osório (2011), Pesavento (2002), Rodrigues (1986), Sposito (1992), e Vieira (2010). A pesquisa revelou que a UNIRILA contribui em processos de educação intergeracional e fortalece a região de Mato Grosso do Sul em suas relações exteriores da América do Sul e em direção aos países asiáticos, pelo Oceano Pacífico. Sendo assim, com o trabalho, divulga-se um pouco da história da UNIRILA, com apontamentos sobre como o empreendimento viabiliza suporte às atividades de ensino e aprendizagem, principalmente com a integração das universidades e de pesquisadores que afluem para temas  de impacto em suas comunidades.
Incidence of taxes as a determining factor on the combined adoption feasibility of photovoltaic microgeneration and the electricity economy tariff in the southeastern Brazil
Authors: Fabrício Hellen Rigo , Cecchin Daiane , Dias Daniel Henrique Nogueira , Pereira Carlos Rodrigues , Azevedo Afonso Rangel Garcez de , Huther Cristina Moll , Do Carmo Dirlane de Fátima , Paes Juliana Lobo
Published: November 2022

This article aimed to analyze the factors that guarantee the feasibility adoption of the Electricity Economy Tariff simultaneously using photovoltaic microgeneration in the low voltage group in southeastern Brazil. With the aid of the computational tool HOMER® Energy, it was evaluated in which scenarios the electricity economy tariff combined with photovoltaic microgeneration becomes more attractive to the consumer through the analysis of discounted payback, present value of costs, estimated costs of operation and energy. To have these results, simulations of the ANEEL Conventional and Economy tariffs, without taxes, were compared. Then, the modulation capacity of a residential unit and the increase of the load factor were considered, in the search for an ideal residential load curve, which would guarantee the feasibility. Finally, ICMS and PIS/COFINS were added to the rates approved by ANEEL. The results allowed to conclude that there is a capacity for exploration and immediate growth of photovoltaic microgeneration in the southeastern region of Brazil concerning low voltage consumers immediately.  It was also concluded that the tax burden has a greater influence on the economic feasibility of the adoption of Solar Photovoltaic Panels, allied with the distributed generation and that a possible change in consumer habits. The city of Niterói demonstrated to have greater feasibility among those analyzed.
Investigação do ambiente atmosférico durante chuva histórica ocorrida em São Lourenço do Sul - RS
Authors: Lopes de Freitas Júnior Alceu , Becker Nunes André
Published: November 2022

O evento de chuvas intensas ocorrido entre os dias 09 e 10 de março de 2011 no município de São Lourenço do Sul é discutido no presente trabalho. Devido aos efeitos desse evento, os objetivos do estudo são: a) levantar e comparar os dados disponíveis de precipitação para as datas e para o local do evento; b) fazer uma análise sinótica do evento, a partir dos campos de variáveis meteorológicas de reanálise do modelo ERA-5, identificando as forçantes que favoreceram sua ocorrência. Quanto à precipitação, este evento caracterizou-se por chuvas localizadas, de grande volume e concentrado em um curto espaço de tempo, com valores superiores aos do referencial de estado de alerta. A análise sinótica indicou que o fenômeno de chuvas intensas analisado esteve associado a um anticiclone de bloqueio originado no Oceano Atlântico e a formação de um vórtice ciclônico entre o sul do Rio Grande do Sul e o norte do Uruguai. O acompanhamento temporal de campos de variáveis meteorológicas permitiu identificar o momento de origem e o declínio dessas perturbações atmosféricas, que culminou em elevados níveis de precipitação e consequentes danos a infraestrutura e a população local.
The relationship between tissue inhibitor metalloproteinase-1 with colorectal cancer and tissue inhibitor metalloproteinase-1 as a predictor of colorectal cancer
Authors: Suryapranata I Gusti Agung Gede Darma Putra , Mulyawan I Made , Mahadewa Tjokorda Gde Bagus
Published: November 2022

Colorectal cancer is reported as the third most common case worldwide in men and accounts for 10% of all cancers. Matrix metalloproteinases (MMPs) comprise a family of zinc-dependent endopeptidases that affect the degradation and remodeling of extracellular components and contribute to the three Hallmarks of cancer. TIMP-1 is an endogenous MMP inhibitor with multiple functions related to the tumor microenvironment and colorectal cancer development. This study used a prospective cohort study design to prove that colorectal mucosa with high TIMP-1 expression is a prognostic factor in the incidence of colorectal cancer compared to normal/low TIMP values. This study involved 53 samples consisting of 27 polyp patients and 26 colorectal cancer patients. The bivariate analysis results showed a significant difference between TIMP-1 levels in cancer patients and colorectal polyps (p<0.001; 95%CI: 33.65-67.31). The cut-off value of 66.50 obtained a sensitivity value of 80.8% and a specificity value of 77.8% (p<0.001). Spearman rho correlation test found a significant positive correlation between TIMP-1 levels and cases of colorectal cancer (p<0.001) of 0.680. This study shows a significant relationship between TIMP-1 levels and colorectal cancer, where TIMP-1 is a good predictor of colorectal cancer incidence.
Assessment of diabetes mellitus related knowledge and its association with glycemic control level among adult diabetic patients attending ministry of health primary health care centers in Makkah al Mukarramah, Saudi Arabia
Authors: Shaqra Sultan S. , Bashawri Hisham A. , Bahadur Ruba Y. , Bahadur Ola Y. , Abdulmajeed Ruaa Hussain , Alshalihi Mashael Masoud , Alharbi Abrar Abdulaziz , Alharbi Kholoud Faisal
Published: November 2022

Backgroundː Diabetes mellitus (DM) has a high prevalence rate in Saudi Arabia. Patients must have sufficient knowledge about DM to improve their self-management skills and prevent complications. This research was conducted to estimate the knowledge level among diabetic patients attending primary care centers about DM and its impact on their health. Methods A cross-sectional study was conducted on a sample of type II diabetic patients in Makkah city. Self-administered validated Arabic questionnaire was used to collect sociodemographic data, knowledge about the disease, and the level of control. Results The study included 293 patients, 50.2% were females and 85.3% were Saudis. Mean age was 50 years (ranged 31 -77). Blood glucose was uncontrolled in 90.4% of patients. The overall knowledge regarding DM score mean 8.3±2.5 SD (ranged 3 -16) out of 20 and a median (Interquartile range) of 8 (7-10). Higher educated patients (p=0.043) and those who practiced physical activities (p=0.007) were more knowledgeable than their counterparts. None of the diabetes-related variables was significantly related with participants` information. Score of knowledge was not significantly related with level of glycemic control.
performance para a paz do Teatro Experimental Fontibón
Authors: Nascimento Silva Luan do , Loyolla Kuhlmann Paulo Roberto
Published: November 2022

Este artigo aborda a trajetória do Teatro Experimental Fontibón (TEF), desde sua criação, objetivos e formas de expressão. Sua filiação ao teatro de rua, técnica dos comparsas, Teatro do Oprimido e teatro de sala serão observados enquanto modelos de teatro popular que estão baseados em perspectivas de engajamento político. Tendo em vista a utilização intencional do teatro como canal de transformação social, o presente trabalho analisará a performance política-artística desse grupo no que diz respeito à construção da paz a partir do local. Para tanto, adota-se uma abordagem metodológica qualitativa e exploratória para realizar as conexões entre a literatura de Teatro para a Paz e a dimensão prática do Estudo de Caso. Verifica-se na trajetória histórica e na performance do TEF suas contribuições para a construção da paz local, em particular ao desenvolver práticas coletivas e solidárias para a transformação das narrativas do conflito colombiano, desde uma perspectiva dos grupos socialmente vulneráveis.
Producción social de la ruta de reincorporación de las FARC-EP, subsunción sistémica y reproducción de la conflictividad armada
Authors: Barragán Martínez Juan Camilo
Published: November 2022

Las acciones públicas y formulaciones programáticas son en sí mismas un producto y un campo de producción social, donde, a través de acciones y hechos, los actores van creando posibilidades de realidad. Este principio también aconteció en la producción social de la Ruta de Reincorporación Nacional de las FARC-EP –RRN-, la cual sí bien se enmarca en el Acuerdo Final de Paz del año 2016, reproduce una tensión-contradicción entre dos modelos de transición: el minimalista modelo de Desarme, Desmovilización y Reintegración, y la maximalista reincorporación colectiva con horizontes transformadores. Así, la presente investigación busca analizar la producción social, el procesamiento tecnopolítico y el juego macro organizativo de la RRN, entre los años 2010 y 2020. Dando cuenta de las estructuras en las que se enmarca y los procesos estructurantes que se desarrollan, en relación a los actores que cooperan y se confrontan. Para ello, se hizo uso del enfoque de la Teoría del Juego Social rescatando principalmente los conceptos de procesamiento tecnopolítico, juego macro organizativo, gobierno y triángulo de gobierno, operándolos a través de diversas herramientas matriciales, como el flujograma situacional del método de la Planificación Estratégica Situacional –PES-. Teniendo como punto de llegada una reconstrucción articulada de la trayectoria situacional por medio de la cual se produjo la RRN, la cual tendió a una simplificación progresiva de sus alcances estructurales, sin capacidades de reconocimiento y respuesta a un conflicto armado que entra a una nueva fase, priorizando el control directo e individualizador sobre un colectivo excombatiente gradualmente disperso.
¿Estado de Bienestar en México? algunas reflexiones en el albor de un nuevo paradigma económico
Authors: Becerril-Torres Osvaldo U. , Munguía Vázquez Gabriela
Published: November 2022

El Estado de Bienestar en Europa no es tema desconocido, sin embargo, en países de Latinoamérica, con heterogeneidades económicas, políticas y sociales, pensar en ello se convierte en un laboratorio para los diseñadores de las políticas sociales. En el caso de México, existen vestigios que indican rasgos de su posible orientación hacia un Estado de Bienestar. En la época contemporánea, los estudios revelan que existe una visión incipiente sobre este tema, por lo que el objetivo es reflexionar sobre la posibilidad de alcanzar un Estado de Bienestar en el corto o mediano plazo. Por ello, en el manuscrito se hace una indagatoria sobre la literatura para México sobre el objeto de estudio. Se emplea el método deductivo-descriptivo para su caracterización. Los hallazgos muestran resultados favorables en los indicadores, aunque las cifras reportan que no es suficiente para pensar en la consolidación de un Estado de Bienestar en el corto plazo.
Advanced manufacturing solutions tightly aligned with business needs
Authors: Patrimia Gaetano
Published: November 2022

Advanced manufacturing solutions tightly aligned with business needs

The AVANGARD project aims at the integration of three novel process units into an existing microfactory test bed conceived to produce urban electric vehicles by utilising 3D-printed parts. The project will prepare the environment for novel forms of collaborative distributed manufacturing amongst different EU regions.
Putting the Principles of Climate Change Adaptation into Practice
Authors: Bonven Anna , Karnøe Frederiksen Birgitte , Selmer Dorthe
Published: November 2022

Putting the Principles of Climate Change Adaptation into Practice

Coast to Coast Climate Challenge is the first LIFE IP project on climate adaptation. The project aims to create climate-resilient cities in a climate-resilient region. We do this based on the local climate adaptation plans the municipalities made back in 2014. The efforts in the project must be made more coherent and holistic, with added value and long-term sustainability.
ELIoT: Enhance lighting for the internet of things
Authors: Kottke Christoph
Published: November 2022

ELIoT: Enhance lighting for the internet of things

Project ELIoT targets the development of mass-market internet of things (IoT) solutions with a next-generation wireless communications network, light fidelity (LiFi), travelling over light instead of radio waves.
PaNOSC – Making FAIR open data a reality for Photon and Neutron Science
Authors: Carboni Nicoletta
Published: November 2022

PaNOSC – Making FAIR open data a reality for Photon and Neutron Science

The Photon and Neutron Open Science Cloud (PaNOSC) is a European project enabling open science through the adoption of FAIR principles across photon and neutron (PaN) facilities in Europe. To this aim, PaNOSC has developed and provided common policies and software and services connected to and made accessible via the European Open Science Cloud (EOSC).
Gladys-Marie Fry's Night Riders in Black Folk History: Critical Race Theory and Black Folklore Practice
Authors: Moody-Turner Shirley
Published: November 2022

Gladys-Marie Fry's Night Riders in Black Folk History is a foundational text at the intersection of folklore studies and critical race studies. Published in 1975, Fry's work centers analyses of race and gender in collecting and explicating Black folk practices and stories related to the supernatural. Fry's attention to the operations of white supremacist practices grounds her assertion that Black folk practices and supernatural beliefs were, in part, a response to racist efforts to exert psychological and economic control over African Americans during and after slavery. Fry's method of collecting oral histories, as well as her attention to the operations of race and gender, call on us to re-engage with the critical contributions of this foundational text.
A study on the level of capital flows in the Yangtze River Delta region based on the FH model
Authors: Yang Jing
Published: November 2022

Based on the literature of capital flow studies, this paper chooses the Feldstein-Horioka model to measure the level of capital flow. The results show that the main factors that positively affect capital flows are savings rate, infrastructure construction, economic structure, government intervention, industry, real estate and transportation facilities construction; the factors that negatively affect capital flows are degree of openness, provincial economic scale and bank capital flows, and finally give policy recommendations to improve the level of capital flows in the Yangtze River Delta.
An Empirical Study on the Impact of Foreign Direct Investment on Green Total Factor Productivity
Authors: Zhao Yuxuan
Published: November 2022

In order to study the impact between Foreign Direct Investment (FDI) and Green Total Factor Productivity (GTFP), this work first introduces the concepts of FDI and GTFP and the impact mechanism between them. Then, the calculation method of GTFP is explored. According to the influencing factors, the impact model of FDI on GTFP is constructed. Finally, the influence degree coefficients of each influencing factor are calculated through experiments, and the influencing factors and influence degree of FDI on GTFP are obtained. The results show that the parameter of domestic research and development (R&D) capital investment is the largest, reaching 11.47, which is significant at 1%. It indicates that the growth of GTFP is most affected by domestic R&D capital investment, and the two are positively correlated. The research on the influencing factors of FDI on GTFP is of practical significance to the growth of GTFP under the influence of FDI.
Implementasi genset ramah lingkungan berbasis panel surya di Desa Tomuan Holbung
Authors: Tharo Zuraidah , Hamdani Hamdani , Andriana Melly , Hidayat Yusar Jumantri
Published: November 2022

Generator Set (Genset) yang kita kenal selama ini berbahan bakar diesel, tetapi kali ini Genset yang akan dirancang berbasis Panel Surya. Genset biasa digunakan sebagai sumber cadangan jika terjadi pemadaman listrik PLN. Genset yang ramah lingkungan ini, dapat menghasilkan daya output sebesar 400 sampai 450 W dengan besar panel surya 100 Wp, dan baterai 100 Ah serta inverter 1500 VA. Genset dibuat sedemikian rupa sehingga mudah dibawa kemana-mana tergantung kebutuhan dan yang membutuhkan. Genset ini dapat mensuply beban lampu sebanyak enam buah dengan masing-masing daya 40 W dan sebuah pengeras suara (amplifier) dengan daya 200 W, dan mampu bertahan operasi selama 4-5 jam dengan posisi baterai penuh, dan lebih dari 12 jam jika digunakan pada siang hari dan posisi panel surya dijemur.
Potensi hasil pertanian Kaban Jahe di Kecamatan Kaban Jahe Kabupaten Karo
Authors: Hasrizart Iwan , Nasution Asmara Sari
Published: November 2022

Siswa Madrasah Aliyah Negeri Karo umum berdomilisi di tanah karo, dan sebahagian besar orangtuanya berprofesi sebagai petani tanaman sayuran, buah buahan, dan tanaman hias. Permasalahannya adalah, Sampai saat ini masyarakat petani karo sangat bergantung kepada benih tanaman dari luar daerah seperti dari pualau Jawa dan di impor dari luar negeri. Tujuannya adalah Membuka Peluang kepada Siswa/masyarakat sebagai penghasil atau penyedia benih tanaman sayuran, buah buahan, dan tanaman hias sangat terbuka luas dan memiliki nilai ekonomi, tinggi sehingga prosfek kedepan sangat memuaskan. Sebagai siswa yang juga sebagai generasi muda harus siap menerima tantangan tersebut sebagai penyedia dan penyalur benih tanaman sayuran, buah buahan, dan tanaman hias, untuk masyarat petani di kabupaten karo. Metode dengan memberikan ceramah, dan praktek penbibitan benih tanaman sayuran, buah buahan, dan tanaman hias. Hasil dengan dilakukannya pengabdian kepada masyarakat/siswa Madrasah Aliyah Negeri Karo yang dilaksanan oleh para dosen Universitas Al Azhar, diharapkan siswa tersebut akan mampu melaksanakan pembibitan tanaman sayuran, buah-buahan dan tanaman hias, maka secara tidak langsung akan meningkat pula kesejahteraan masyarakat di kelurahan Kaban Jahe Kabupaten Karo. Kesimpulan siswa Madrasah Aliyah Negeri Karo bertempat tinggal di Kabupaten karo, yang sudah terbiasa dengan lingkungan pertanian, mereka belum banyak yang memproduksi/menghasilkan benih tanaman yang unggul, sehingga Peluang siswa Madrasah Aliyah Negeri Karo sebagai penyedia atau penyalur benih tanaman sayuran, buah buahan dan tanaman hias masih terbuka luas, dan memeiliki prosfek yang cukup baik dan sangat menguntungkan dari segi finansial, dan masyarakat Kabupaten Karo tidak kesulitan untuk mendapatkan benih yang berkalitas dan unggul dengan harga yang terjangkau
Pengelolaan Manajemen Keuangan Rumah Tangga
Authors: Umi Kalsum Eka , Siregar Roswani , Sipahutar Ervina Sari , Ramadhan Andri
Published: November 2022

Pelaksanaan kegiatan pengabdian masyarakat ini dilakukan pada Ibu-ibu di Lembaga Pemberdayaan Perempuan dan Anak (LPPA) Wanita Sejati yang berlokasi di Kelurahan Rengas Pulau Kecamatan Marelan. Program ini memiliki tujuan agar mitra dalam kegiatan ini memiliki keterampilan dan pengetahuan dalam mengelola manajemen keuangan rumah tangga, yang disampaikan melalui metode ceramah. Dengan terlaksananya kegiatan ini diharapkan peserta dapat memperoleh manfaat yang berupa mampu melakukan perencanaan pengeluaran keuangan rumah tangga, mampu melaksanakan manajemen keuangan rumah tangga, mampu melakukan pengawasan manajemen keuangan rumah tangga. Sasaran dan output yang akan dicapai pada kegiatan ini memberikan solusi dalam hal menyelesaikan permasalahan yang berhubungan dengan pengelolaan manajemen keuangan rumah tangga. Hasil program pengabdian masyarakat ini menunjukkan bahwa sebelum program ini dilaksanakan Ibu-ibu di Lembaga Pemberdayaan Perempuan dan Anak (LPPA) Wanita Sejati yang mampu mengelola keuangan rumah tanggannya hanya sebesar 20,7 %, sedangkan setelah pelaksanaan program ini Ibu-ibu di Lembaga Pemberdayaan Perempuan dan Anak (LPPA) Wanita Sejati yang memiliki kemampuan pengelolaan keuangan rumah tanggannya sebesar 80,2 %. Setelah program ini selesai dilaksanakan dapat disimpulkan tercapainya kemampuan Ibu-ibu di Lembaga Pemberdayaan Perempuan dan Anak (LPPA) Wanita Sejati dalam mengelola keuangan rumah tangga yang meliputi mampu merencanakan pengeluaran keuangan rumah tangga dan pelaksanaan manajemen keuangan rumah tangga, serta mampu melakukan pengawasan manajemen keuangan rumah tangga.
La investigación cualitativa desde la perspectiva epistemológica
Authors: Berumen Burciaga Luz Verónica , Kuerten Rocha Patricia
Published: November 2022

La concepción tradicional de ciencia ha resultado insuficiente como única fuente de conocimiento si se quiere llegar a la comprensión de algunos aspectos de la realidad. Existen fenómenos de estudio para los cuales el paradigma de cientificidad proveniente del positivismo resulta ser una mirada parcial; ya que muchos aspectos de dichos fenómenos o temas de interés pueden escapar a la metodología con la cual se pretende observar esa realidad. Analizando detenidamente la naturaleza de esos fenómenos u objetos de estudio podemos considerar otra perspectiva para realizar investigación, proveniente de una concepción de ciencia alternativa al positivismo, que tiene sus bases en corrientes de pensamiento post-positivistas o compreensivistas: la metodología cualitativa. El investigador que quiere tener un mayor conocimiento de su fenómeno de estudio puede buscar esa aprehensión más amplia de la realidad, desde una mirada epistemológica, que guíe la construcción de su objeto de estudio, y le ayude a elegir cuál de las dos metodologías puede ser la de mayor idoneidad.

DOI: https://doi.org/10.54167/tch.v10i3.172
PENANGANAN BILL OF LADING UNTUK MUATAN CURAH CAIR DI KAPAL ASING PADA PT. USDA SEROJA JAYA CABANG PADANG
Authors: Sutria Yuna , Arfah Nabila Nasution Dinda
Published: November 2022

Abstrak. Dalam penulisan makalah ini  yang mana pokok pembahasannya bertujuan untuk  mengetahui peran agen dalam penanganan dokumen â€“ dokumen muatan khususnya penanganan dokumen Bill of Lading  muatan curah cair di kapal asing serta pihak-pihak yang terkait dan hambatan â€“ hambatan yang timbul pada saat penanganan dokumen Bill of Lading untuk muatan curah cair di kapal asing pada PT. Usda Seroja Jaya Cabang Padang. Ada beberapa latar belakang masalah yang harus diselesaikan dalam makalah ini yaitu peran agen dalam menangani dokumen Bill of Lading yang diperlukan sebagai tanda atau bukti kepemilikan barang yang diangkut oleh kapal asing dan hambatan - hambatan yang dapat mengganggu proses penanganan dokumen Bill of Lading untuk muatan curah cair di kapal asing yang diageni PT. Usda Seroja Jaya Cabang Padang. Penulis menggunakan bebrapa metode diantaranya metode observasi dan metode kepustakaan. Sehingga diperoleh hasil bahwa adanya proses pengurusan dokumen Bill of Lading yang sangat membantu dalam proses penanganan pemuatan barang yang dilakukan oleh Perusahaan Pelayaran PT. Usda Seroja Jaya Cabang Padang sehingga kegiatan dapat berjalan lancar dan baik serta tidak menghambat proses keberangkatan kapal. Dalam proses penanganan dokumen Bill of Lading harus didukung oleh dokumen lain yang disediakan oleh pihak pengirim dan pengangkut muatan. Peranan PT. Usda Seroja Jaya Cabang Padang sebagai sebuah perusahaan pelayaran dalam bidang keagenan kapal yang menangani segala kebutuhan dan keperluan kapal sangatlah besar. PT. Usda Seroja Jaya Cabang Padang mengurusi berbagai dokumen â€“ dokumen penting yang dibutuhkan kapal, pihak pengirim, dan pemilik muatan yang diangkut kapal.
TATA CARA PELAYANAN KAPAL DI PELABUHAN PADA PT. ADMIRAL LINES CABANG PANJANG BANDAR LAMPUNG
Authors: Cito Cito , P. Sianturi Satti
Published: November 2022

Abstrak. PT.Admiral Lines Cabang Panjang Bandar Lampung merupakan Perusahaan Pelayaran yang bergerak dibidang pelayanan jasa keagenan terhadap kapal yang singgah di pelabuhan panjang serta melayani kebutuhan kapal dan kebutuhan Crew Kapal. Untuk mengetahui lebih dekat bagaimana  PT. Admiral Lines Cabang Panjang Bandar Lampung melakukan kegiatan â€“ kegiatan yang berhubungan dengan pelayanan kebutuhan kapal dan Crew Kapal, Khususnya di Pelabuhan Panjang. Dalam hal ini Pelayanan Kebutuhan kapal dilaksanakan oleh bagian operasional, maka Peranan PT. Admiral Lines Cabang Panjang Bandar Lampung sebagai suatu Perusahaan Pelayaran yang melakukan pelayanan kebutuhan kapal dan kebutuhan Crew Kapal tersebut sangatlah besar. Dan disamping Pelayanan Kapal tersebut Sedikit banyak mengalami masalah dan kendala, baik masalah eksternal atau dari luar maupun masalah internal atau dari dalam, salah satu factor penyebabnya adalah kurangnya fasilitas dermaga yang tersedia di Pelabuhan Panjang, sehingga mengakibatkan kapal â€“ kapal yang akan merapat di dermaga harus menunggu (Labuh) selama berjam â€“ jam bahkan berhari â€“ hari, untuk mendapatkan fasilitas tempat sandar. Untuk menunjang kelancaran pelayanan terhadap kapal seperti yang diharapkan, maka diperlukan langkah â€“ langkah yang tepat. Dalam hal ini PT. Admiral Lines Cabang Panjang Bandar Lampung harus senantiasa berusaha  meningkatkan mutu pelayanannya baik untuk Kapal bendera Indonesia maupun kapal Bendera Asing. Selain itu manajemen pelabuhan harus mengambil kebijakan â€“ kebijakan yang tepat agar kenerja pelabuhan Panjang dapat di tingkatkan sehingga kegiatan dalam melayani kapal di pelabuhan dapat berjalan secara efisien dan efektif. Metode yang digunakan dalam penulisan makalah ini, penulis memperoleh data berdasarkan kegiatan yang dilakukan di lapangan dan analisa pustaka berupa penelitian yang di lakukan, data yang bersifat teoritis bersumber dari buku â€“ buku yang berkenaan dengan pokok bahasan yang diambil.
PENERAPAN RANTAI MARKOV DALAM MENGANALISIS PERSAINGAN BISNIS SITUS BELANJA ONLINE
Authors: Lestari Lia , Dur Sajaratud , Cipta Hendra
Published: November 2022

Abstrak.,E-commerce merupakan dunia bisnis dalam  internet dengan cara berbelanja atau berdagang secara online yang memanfaatkan internet. Pengguna internet  menjadikan  e-commerce  sebagai pasar yang sangat bagus untuk pelaku industri bisnis online. Untuk melakukan bisnis e-commerce sangat diperlukan survey untuk mengetahui perkembangan situs belanja online agar pelaku bisnis e-commerce  dapat  mengetahui faktor-faktor  yang dapat mempengaruhi  konsumen dalam memilih situs belanja online. Pelaku bisnis e-commerce dapat mengatur strategi pemasaran di masa yang akan datang untuk meningkatkan keuntungan  yang dapat diperoleh dengan menggunakan metode Markov Chain untuk memprediksi penggunaan situs belanja online. Rantai  Markov (Markov chains)  adalah suatu teknik matematika yang biasa digunakan untuk melakukan pembuatan model bermacam-macam sistem dan proses bisnis. Penelitian ini bertujuan untuk mengetahui persaingan bisnis online di masa  mendatang. Hasil penelitian sampai tahun 2022, diprediksi Shopee dengan  persentase 44%  dan Tokopedia dengan  persentase  48%  akan menjadi situs yang masih banyak diminati mahasiswa karena presentase penggunaannya masih tetap naik. Sedangkan Bukalapak dengan  persentase 4%, Lazada dengan  persentase 7%, Blibli.com dengan  persentase 1%, dan JD.id dengan  persentase 0% mengalami pegeseran peminatan.