bluuebunny/crossref_metadata_2025 huggingface dataset:
A Review on Bryophytes as Key Bio-indicators to Monitor Heavy Metals in the Atmosphere
Authors: Sinha Shelly , Singh Anjana , Sinha Dwaipayan , Chatterjee Reshmi
Published: May 2022

Bryophytes are one of the simplest autotrophic cryptogams invading land and characterized either by simple thalloid or erect habit lacking true leaves, root and stem within the plant body. Although they are ubiquitous in distribution, yet becomes sensitive to certain environmental conditions that can be natural or induced due to anthropogenic activity. Due to their versatile tolerance and resistance capability they can be categorically used as potential bioindicators for monitoring pollution. Bryophytes can be utilized as ‘environmental specimen bank’ due to their unique capacity of indicating the presence of metal and their concentration gradient in the substratum. Apart from their utility in pharmaceutical products, horticulture, household purposes they are also ecologically important. As multidimensional applications of the flora are being increasingly standardized universally, their potential in the biomapping of atmospheric pollution as well as ecological biodegradation is also enormous. Currently, a change in global climate is intensified that affected Earth’s biomes and vegetation zones redistribution. At higher altitudes, this alteration is more promising with rapid consequences. Elevated temperatures are expected to produce a drier environment that affect site water balance and cause shifts in the distribution of ecosystems on a universal scale. These effects are rather evident in such ecosystems as peatlands which are sensitive to both climate and water level fluctuations. Decrease in epiphytic bryophytes because of gaseous and particulate pollutants as well as the greenhouse gases is also a serious problem. Besides this, very specific and unique responses are generated by the bryophytes; studies have proven that they act as potential monitoring bio-agents for heavy metal pollution. In the present paper, an attempt is done to do a comprehensive study on bryophytes that reflects their role as promising indicators in monitoring pollution.
Chaetocin Affect Photosynthesis of Nicotiana tabacum under Abiotic Stress
Authors: Yadav Richa , Mishra Kumkum
Published: May 2022

Epigenetic regulation of gene expression plays an important role in plant growth, development, and response to various environmental stresses. Due to increasing pollution and global warming, the environmental condition is getting worse for living organisms and plants. The growth and productivity of crop plants worldwide are severely affected by abiotic stress condition. In present study, we studied the effect of histone methyltransferase inhibitor chaetocin in tobacco plant under different abiotic stresses like cold, heat, drought and salinity. In our present study, we have found that photosynthesis is lowered in control plants by chaetocin and it is further lowered under abiotic stresses in the presence of chaetocin. Our study will help understand the epigenetic regulation of genes involved in photosynthesis and identify stress-responsive genes to understand the mechanism that reduces crop yield.
Medicinal Plant Extract Mediated Green Synthesis of Metallic Nanoparticles: A Review
Authors: Some Sudip , Das Samanwita , Mondal Rittick , Gangopadhyay Moumita , Basak Goutam K.
Published: May 2022

The use of medicinal plant resources in the biosynthesis of metallic nanoparticles (MNPs) is remarkable in nanobiotechnology for its unique physicochemical and biological properties such as morphological diversity, large surface area by volume proportion, conductivity, stability, dispersity, and toxicity to microbes, or cancerous cells. Active phytochemicals or bioactive compounds in various medicinal plants such as flavonoids, phenolic acids, terpenoids, steroids, ascorbic acids etc. are capable of the bio-fabrication of various MNPs during the green synthesis. The biosynthesis method has a great potential to improve the manufacture of nanoparticles (NPs) without using any harmful and costly materials or chemicals that have been widely used in other traditional processes. The present review aims to describe the biosynthesis of metallic NPs using medicinal plant extract as a reducing and stabilizing agent. This review also focuses on the current state of various characterization techniques and basic features of various NPs and explores their possible uses in various biomedical sectors shortly.
Antimicrobial Activity of Medicinal Plants: A Weapon to Combat Multi-Drug Resistant Pathogens
Authors: Parveen Mobina , Some Sudip
Published: May 2022

Medicinal plants are extensively used in traditional systems of medicine for the treatment of different ailments. Bio-active compounds of plants and herbs show excellent antimicrobial properties against different pathogens. Plant extracts are known to control microbial growth by their anti-quorum sensing and anti-biofilm formation activities. The emergence and rapid spread of antibiotic resistance in bacterial pathogens and the evolution of new multi-drug resistant strains of disease-causing microorganisms are of remarkable alarm to the healthcare systems across the globe. Therefore the antimicrobial properties of the plant extract may represent an important alternative therapeutic route to conventional drugs. Phytochemical analysis of extract also exclusively facilitates understanding their biochemical and molecular nature for drug discovery shortly. The article focuses on the antimicrobial activity of some selected medicinal plants against the most common microbial pathogens, including clinical multi-drug resistant (MDR) bacteria.
Bio-diversity of Wild Mushrooms and their Future Perspectives
Authors: Srivastava Madhu P.
Published: May 2022

Mushrooms are ubiquitous and cosmopolitan in distribution covering tropics to poles and mountain tops to the deep oceans, and can colonize, multiply and survive in diversified habitats, viz., water, soil, air, litter, dung, foam, etc. Geographic location, climatic conditions, micro-habitat, substrate type, distribution of fauna, and flora are all important factors contributing to mushrooms distribution worldwide. Mushroom belongs to the group of organisms known as macrofungi under the phylum Ascomycotina and Basidiomycotina. The mushroom is the fleshy and spore-bearing organ of the fungi that is called as the fruiting body. Mushrooms are seasonal fungi, which occupy diverse niches in forest and territory ecosystems. They mostly occur during the rainy season, particularly in forests, where the dense canopy shade from trees provides a moist atmosphere and decomposing organic material such as leaf litter and favors the germination and growth mushrooms.
Forest Biomass Assessment Integrating Field Inventory and Optical Remote Sensing Data: A Systematic Review
Authors: Nandy Subrata , Kushwaha Satya P. S
Published: May 2022

Forests are the main reservoir of terrestrial carbon and thus play a significant role in the global carbon budget. To quantify the forest carbon stock, it is essential to assess the forest biomass. The regular monitoring of forest biomass is necessary to understand the carbon source/sink nature of the forests. Integration of field inventory with remote sensing (RS) data offers an efficient and reliable method for large-area forest aboveground biomass (AGB) estimation and mapping. The availability of the Earth observation data has made it feasible to quantify forest carbon stocks from local to global scales.The availability of optical satellite data for the past five decades has led to its extensive use in forest biomass studies. Spectral reflectance and spectral indices derived from optical RS data are used as redictor variables for AGB estimation. However, cloud cover and saturation of spectral values limit the use of optical RS data in AGB studies. Despite the limitations, optical RS data has been extensively tested and used for forest biomass/carbon assessment from local to global levels due to its long legacy. In this context, the present review highlights the utility of optical RS data in forest AGB estimation using various approaches.
Effect of Abiotic Factors on Seasonal Incidence of Shoot and Fruit Borer [Eariasvittella (Fabricius)] on Okra
Authors: Rathore Balwant S , Baghla Kanchan , Thakur Sasya
Published: May 2022

A study on the seasonal incidence of the shoot and fruit borer [Eariasvittella(Fabricius)] on okra in relation to abiotic factors was carried out at the Central field, SamHigginbottom University of Agriculture Technology and Sciences, Prayagraj, Uttar Pradesh, India, during Kharif season. Results revealed that the occurrence of shoot and fruit borer (Eariasvitella) commenced from the third week of September with an average infestation of 4.98%, and then the population gradually increased and reached to its peak level by the third week of October with an average population of 40.12%. After that a declining trend was observed as temperature decreased. It was found that the infestation of shoot and fruit borer (Eariasvitella) increased with increasing maximum temperature.
Orchid Distribution along the Elevation Gradient in Panchase Forest Conservation Area of Gandaki Province, Nepal
Authors: Rai Alisa , Khadka Udhab R. , Limbu Dil K. , Shakya Lokesh R.
Published: May 2022

The vegetation composition and elevation play a key role in the distribution of plants. Among the flowering plants, orchids are widely distributed beautiful flowers having ornamental and medicinal values. The Panchase Forest Conservation Area is one of the hot spots for the orchids, a threatened group of the flowering plants. The preceding studies on orchids seem usually focused on documentation of the orchid species and their medicinal values showing no works on orchid species distribution along the elevation gradient and aspects. Therefore, this research was concentrated on assessing orchid distribution along the elevation in the forest of the Middle-mountain. The study was conducted in former Chapakot and Bhadaure-Tamagi Village Development Committees that lie in Pokhara Metropolitan City-23 and Annapurna Rural Municipality-4, Kaski District. Chapakot represents south-west (SW) aspect and Bhadaure-Tamagi represents north-west (NW) aspect. For this study, the belt-transect method with 20 m x 20 m quadrat size at an interval of 100 m elevation was used for assessing the orchid richness along elevation and aspects. Altogether, 61 orchid species, with Eria, Dendrobium, Cymbidium and Bulbophyllum as the most common genera, were found. Among the orchid species, Dendrobium gibsonii was not reported in earlier studies from Panchase area. The orchid richness varied along the elevation and aspect. The SW aspect showed fluctuation in orchid richness, whereas the NW aspect showed humped shaped pattern. Further detailed studies on factors causing distribution of orchids and their relationship with host species need to be conducted for the conservation of orchids in the Panchase Forest Conservation Area.
Cytokines during the human immunodeficiency virus infection type 1(HIV-1)
Authors: Selimova L. M. , Kalnina L. B. , Serebrovskaya L. V. , Ivanova L. A. , Gulyaeva A. N. , Nosik D. N.
Published: May 2022

In this work the proinflammatory (IL-1β, IFN-γ, TNF-α, IL-2) and anti-inflammatory (IL-4, IL-10) plasma cytokine levels were evaluated in HIV-infected patients with or without antiretroviral treatment (ART). IFN-γ was detected in 94% samples with and without art, TNF-α in 88% and il-2 in 38% samples without ART, as well as in 12% and 30% samples with ART, respectively. Positive correlation was detected between viral RNA and IFN-γ levels (rs = 0.13) and negative correlation (rs = –0.242) in the patients without or with ART. Cosecretion of three cytokines (IFN-γ, TNF-α, IL-2) was detected in 31% samples and two cytokines (IFN-γ, TNF-α) in 35% samples of persons without ART. Cosecretion of three cytokines (IFN-γ, TNF-α, IL-2) was detected in 20% samples with ART; cosecretion of IFN-γ and IL-2 was detected in 10% samples. The higher percentage of the proinflammatory cytokines with cosecretion was detected in plasma HIV-infected patients without ART in the course of 6 and more years, which suggests that their immune system is able to provide disease control.
Study of the isolated bacteriophage ΦAb-Sр7 adsorption on the cell surface of the Azospirillum brasilense Sp7
Authors: Guliy O. I. , Karavaeva O. A. , Velikov V. A. , Sokolov O. I. , Pavliy S. A. , Larionova O. S. , Burov A. M. , Ignatov O. V.
Published: May 2022

The bacteriophage ΦAb-Sр7 was isolated from the cells of the azospirillum brasilense sp7. The morphology, size of the gram-negative colonies, and range of lytic activity against other strains and species of the genus Azospirillum was tested. The isolated phage DNA was examined using electrophoretic and restriction analysis, and the size of the genome were established. The electron microscopy results show that the phage (capsid) has a strand-like form. The electron microscopy study of the bacteriophage ΦAb-Sр7 adsorption on the A. brasilense Sp7 bacterial surface was performed.
Zoopathogenic orthobuniaviruses (Orthobunyavirus, Bunyaviridae)
Authors: Makarov V. V. , Guliukin M. I. , Lvov D. K.
Published: May 2022

This work deals with the systematics and taxonomy of orthobunyaviruses, little-studied dangerous and new viruses akabane, aino, schmallenberg, cache Valley diseases, Oropouche fever. The significance of the reassortment mechanism of their origin and diversification is discussed.
Detection of Chilling Injury Symptoms of Salak Pondoh Fruit during Cold Storage with Near Infrared Spectroscopy (NIRS)
Authors: Mardjan Sutrisno Suro , Indriyantoro Jeri
Published: May 2022

One of the treatment methods that is suitable for maintaining  the quality of salak pondoh fruit is cold storage. However, cold storage of salak pondoh fruit below its optimum storage temperature (15°C) can cause chilling injury/CI. This research aims to develop a non-destructive method of determining the CI symptoms of salak pondoh fruit during storage at 5°C with NIRS. Measurements were carried out for 14 days by measuring the CI parameters (pH and IL/ion leakage) and the NIR reflectance spectra. The best PLS method NIR calibration model for estimating pH was generated using the Savitzky-Golay Smoothing pretreatment with rk= 0.81, rv =0.76, SEC= 0.12%, SEP =0.12%, CV= 2.97%, RPD= 1.66, and consistency =100.06%. The IL slope of salak pondoh fruit correlated with the pH in a linear pattern relationship with the equation y = 0.1735x - 0.4305. The highest IL slope value was obtained on the 4th day of storage which means that IL has reached its peak, and CI was predicted to have occurred on the 4th day of storage.
Analysis of Orifice in Biodiesel Reactor with Hydrodynamic Cavitation System using Computational Fluid Dynamics
Authors: Heryana Yayan Heryana
Published: May 2022

Reactor technology for the transesterification process of vegetable oils or animal fats with methanol has been widely developed to obtain biodiesel products that comply with standards but at the lowest cost. The hydrodynamic cavitation reactor with orifice type is a choice for this purpose. This research aims to determine the optimal orifice design from several orifice designs tested through CFD simulation. Computer simulations performed on orifices A, B, C and D using the Schnerr and Sauer models show that orifice C is optimal for cavitation at an absolute inlet pressure of 3x105 N/m2 with the use of methanol as fluid. The parameters studied in the computer simulation are velocity, pressure, turbulent kinetic energy and vapor volume fraction. At the absolute inlet pressure of 3x105 N/m2, the maximum speed is 28.69 m/s, the minimum pressure is 12266 N/m2, the maximum vapor volume fraction is 0.98, and the maximum turbulent kinetic energy is 12.75 m2/s2. The results of simulation were compared with experiments conducted on a hydrodynamic cavitation reactor using orifices C and D. Measurements of the velocity and pressure parameters showed that there were no significant deviations between the results of the computer simulation and the experiment.
Nesne ile Özne Arasında: Mehmet Rauf’un “Uzaktan” Adlı Hikâyesinde Hatırlamanın Psikanalitik Görüntüsü
Authors: ATAY Selçuk
Published: May 2022

İnsanoğlunun ayırıcı hususiyetlerinden biri olan bellek, onun şimdi ile geçmişi arasındaki münasebetini tesis etmekle kalmaz; aynı zamanda geleceğin şekillendirilmesinde de önemli bir rol oynar. Belleğin içerisinde ayrı bir yeri olan anılar ise yalnızca görsel ve işitsel bir form görüntüsü çizmeyen, unutulmaya karşı bir tavır alışın metaforu olarak karşımıza çıkar. Öte yandan insanın içinde bulunduğu zamanın psikolojik görüntüsü geçmişe dair anıların yeniden yapılandırılmasına neden olur. Bir özne olarak algısı ve belleği arasında kendiliğinin görüntüsünü ortaya koyan insan, böylelikle, zihninde yaşattıklarıyla bir arada yaşamaya devam edecektir.
Mehmet Rauf’un önce Servet-i Fünûn’da tefrika edilen, ardından İhtizar adlı eserine alınan “Uzaktan” adlı hikâyesi hem yayımlandığı yıl itibariyle hem de konuyu ele alışı bakımından Servet-i Fünûn neslinin sanat telakkilerini temsil eden bir erken dönem hikâyesi olarak nitelendirilebilir. Şimdiki zamana ait mutsuzluğundan kaçıp geçmiş yaşantılarına sığınan Nail’in kaleminden bir mektup şeklinde yazılan hikâye bu yapısıyla insanın yeniden anlamlandırdığı kişiliğini gösteren müstesna bir yere sahiptir. Bu anlamda Nail’in geçirdiği süreç psikanalitik bir bakış açısıyla yorumlanmış, arzusunu bütün kılmaya çalışan insanın geçirdiği anlamlandırma çabası incelenmiştir. Belleğin yazı ile olan ilişkisi, kendilik algısının ve arzunun özne ile nesne arasındaki ayrışmada nasıl bir rol oynadığı gösterilmiştir.
Makalede kahramanın hikâye zamanında geçirdiği mutsuzluk ve geçmişte aranan neşe psikanalitik edebiyat kuramının bakış açısıyla incelenecektir.
İnhisarlar İdaresi Umumi Müdürlüğü’nün Kayıt Dışı Ekonomiyle Mücadelesi: Urfa İnhisarlar Tütün Atölyesi Müdürlüğü Örneği (1925-1950)
Authors: DAĞ Mustafa
Published: May 2022

1925 yılında Reji İdaresi’nin lağvedilmesiyle birlikte Türkiye Cumhuriyeti Devleti’nde tütün alanında yeni bir dönem başlamıştır. 1923 yılında Cumhuriyet’in ilan edilmesiyle birlikte millileştirme politikaları hız kazanmıştır. Millileştirme politikasının uygulandığı alanlardan biri de tütün ekonomisi olmuştur. Tütün ekonomisinde millileştirme politikasının uygulandığı illerden biri de Urfa olmuştur. 1883 ile 1925 yılları arasında Reji İdaresi’nin denetiminde olan tütün 1925 ile 1950 yılları arasında devlet tekeli olarak nitelendirilebilecek İnhisarlar Umumi Müdürlüğüne bağlı olan Urfa İnhisarlar Tütün Atölyesi Müdürlüğünün denetimine girmiştir. Bu bağlamda bu çalışmada müdürlüğün kuruluş süreci, tarihsel gelişimi, tütün ve sigara sektöründe meydana gelen kayıt dışı ekonomi faaliyetleri ele alınacaktır. Ayrıca Cumhuriyet’in ilk yıllarında hizmet veren Urfa İnhisarlar İdaresi Tütün Atölyesi’nin kaçakçılıkla mücadelesi ve ekonomiye olan yansımaları istatistiki veriler ışığında değerlendirilecektir. Konu incelenirken, Reji İdaresi’nden devlet inhisarına geçen tütünde kaçakçılık faaliyetlerindeki gelişmeler göz önünde bulundurularak hazineye olan katkısı değerlendirilmeye çalışılmıştır. Çalışmada kaynak olarak Başbakanlık Cumhuriyet Arşivi, Başbakanlık Osmanlı Arşivi, Türkiye Büyük Millet Meclisi Zabıt Cerideleri, Türkiye Cumhuriyeti Resmi Gazetesi, yerel basın yayın organları, yazılı kitap, tez ve makaleler kullanılmıştır.
Residencia Intergeneracional
Authors:   , Monzante Cuneo Adriana Irene
Published: May 2022

El proyecto nace de la problemática del adulto mayor olvidado y su necesidad de vivienda permanente, funcional y segura con espacios complementarios y adaptados a su movilidad. Este usuario, adulto mayor, es el enfoque del quehacer cotidiano dentro de la Residencia; sin embargo, el éxito de esta tipología recae en la convivencia de dos generaciones. Es por ello que el segundo usuario permanente es aquel joven independiente que busca residencia temporal. La Residencia Intergeneracional busca materializar un ambiente autónomo, pero a la vez especializado que funcione exitosamente con el usuario de apoyo, en relación al usuario dependiente. Enfermeros y jóvenes estudiantes pueden prestar su servicio para el cuidado del adulto mayor y este se convierta en un hogar temporal que los acoge mientras se encuentran estudiando o buscando un trabajo en la capital. La columna vertebral del proyecto es el puente en niveles múltiples integrados por dobles alturas y plataformas de ingreso a cada uno de los departamentos en esta residencia. Este eje articulador permite el recorrido de los usuarios, desde el bloque de bienvenida sobre la avenida Melgarejo y atraviesa la residencia en los niveles superiores hasta el segundo acceso en la calle 5. El adulto mayor como eje de diseño, requiere un programa completo y especializado dividido en salud, ocio y vivienda. La correcta organización de estos paquetes y los ejes de circulación directos permiten la convivencia libre de los peligros de la ciudad en un espacio en armonía.
Addressing Political Exclusion of Ethnic Minorities, IDP’s, and Refugees in the Eastern Neighbourhood
Authors: Haider Huma
Published: May 2022

The quality of political inclusion of ethnic minorities1 in the Eastern Neighbourhood remains a significant challenge, despite institutions in place to promote the rights of national minorities and various programming designed to foster inclusion. This rapid review surveys donor, academic and NGO literature in this field. Literature on addressing the political exclusion of ethnic minorities is limited, with discussion of donor interventions even more sparse. The report thus draws on government initiatives; and on recommendations based on the country situation and international experience, which are not necessarily based on specific programming. There was greater information on Georgia and Moldova, than on Armenia (reflected in the sub-section country titles). In addition, there is limited discussion of programming to address the political exclusion of internally displaced persons (IDPs) and refugees in the region. As such the report relies in part on general research and guidance on IDPs and refugees from a global perspective, including discussion of a few examples of initiatives outside of the Eastern Neighbourhood.
El gobierno de los días-nawuales: atributos de autoridad en el calendario de 260 días entre los k'iche'
Authors:   Universidad Nacional Nacional México, Facultad de Filosofía y Letras, Estrada Peña Canek
Published: May 2022

Los antiguos sistemas calendáricos conformados por ciclos de 260 y 365 días y que compartían los pueblos mesoamericanos en la antigüedad, aún perviven entre los pueblos mayas del Altiplano meso-occidental de Guatemala. En el pensamiento maya el calendario refleja la existencia de un ordenamiento del mundo dado por las entidades sagradas que gobiernan cada día.
Algunas consideraciones sobre procesos de morfología nominal en el Arte de lengua tzotzlem o tzinanteca (1723)
Authors:   Universidad Nacional Nacional México, Facultad de Filosofía y Letras, Border Eng Rubén
Published: May 2022

Como en el caso de otras lenguas mesoamericanas el tsotsil cuenta con documentos escritos durante la Época Colonial, a partir de los cuales es posible observar el desarrollo de ciertas normas de escritura empleadas en la producción de artes, vocabularios, doctrinas, confesionarios, sermonarios y libros de cofradía
Reflexiones acerca del Posclásico en las Tierras Altas de Chiapas y Guatemala. Una perspectiva cruzada más allá de las temporalidades arqueológicas
Authors:   Universidad Nacional Nacional México, Instituto de Investigaciones Filológicas, Annereau-Fulbert Marie
Published: May 2022

El presente texto parte de reflexionar acerca del diálogo entre la arqueología y las fuentes, tema que siempre ha sido una piedra angular de la investigación en las Tierras Altas de Chiapas y Guatemala. En este sentido, oscilamos entre la larga duración otorgada por nuestra visión antropológica y la historia circunstancial y local de eventos documentados por las crónicas y sus escribanos.
Las fronteras de la monarquía hispánica en Zinacantán durante el siglo XVI
Authors:   Universidad Nacional Nacional México, Posgrado en Historia, Bahena Pérez Atzin
Published: May 2022

En los estudios históricos, el concepto de frontera tiene dos connotaciones: como concepto histórico, utilizado en la época, que puede rastrearse en las fuentes documentales o como concepto historiográfico para caracterizar y analizar los espacios límites de contorno. En este último caso, se hace referencia a las interacciones y prácticas de los sujetos quienes configuran grupos sociales a partir de la integración y la exclusión, del conflicto y la negociación.
Fronteras laborales: trabajadores de los Altos de Chiapas y la Sierra de San Marcos en el Soconusco (1882-1944)
Authors:   Escuela Nacional de Antropología e Historia / Universidad Autónoma de la Ciudad de México, Gerardo Pérez Sandra
Published: May 2022

La economía cafetalera en la zona del Soconusco es uno de los procesos que han fortalecido los lazos sociales que van más allá de la línea fronteriza, sin que ésta deje de impactarlos. Y es que con el establecimiento de la economía cafetalera comenzó uno de los desplazamientos poblacionales más importantes en la región, el de los jornaleros estacionales a las fincas cafetaleras del Soconusco.
La insurgencia guerrillera en la Sierra Madre de Guatemala. Historia y memoria del pueblo tz'utuhil de Santiago Atitlán
Authors:   Escuela Nacional de Antropología e Historia, licenciatura en Etnohistoria, Mendoza Rivas Carlos Geovanni
Published: May 2022

El siguiente trabajo tiene como objetivo dar a conocer parte de la experiencia histórica de insurgencia, resistencia y represión que vivió el pueblo maya tz'utuhil de Santiago Atitlán a partir de su incorporación al movimiento guerrillero guatemalteco de finales de los años setenta. Para ello es necesario contextualizar históricamente la incorporación del pueblo tz'utuhil a dicho movimiento revolucionario como parte del trabajo político clandestino realizado por la Organización del Pueblo en Armas en la zona del Lago de Atitlán.
Naturaleza socializada en los Altos de Chiapas: vínculo e interacción entre humanos, animales y otros colectivos
Authors:   Escuela Nacional de Antropología e Historia - Programa de Posgrado, Guzmán García Gabriela
Published: May 2022

El mundo indígena tsotsil-tseltal es un espacio habitado por por una multiplicidad de seres a los que se les atribuyen características humanas. Ahí, animales, divinidades, santos y demonios se relacionan con los miembros de la comunidad a través de un conjunto de prácticas sociales llevadas a cabo por el colectivo humano. Al profundizar en los distintos registros etnográficos de Los Altos de Chiapas se abre la posibilidad de hacer un análisis extenso acerca de la manera en que los indígenas describen y perciben el entorno en que habitan y el cual comparten con seres trascendentales, mismos que se encuentran agrupados en colectivos que parecen regirse bajo pautas sociales.
Atendimento de Ocorrências Envolvendo Gás Refrigerado Amônia no Estado de Goiás: uma Padronização para a Sequência dos Atendimentos
Authors: Licurgo B. Winck  , Aldo N.Cardoso  , Wanderley V. Oliveira
Published: May 2022

O crescimento dos acidentes relacionados a produtos perigosos, no estado de Goiás, tem estreita relação com o aumento da produção industrial, o transporte e a utilização desses produtos. A amônia é amplamente utilizada em sistemas de refrigeração industrial local, nos quais ocorre o maior número de acidentes. Assim, o presente trabalho tem por objetivo propor um protocolo reunindo procedimentos e ações a serem aplicados no atendimento a ocorrências, envolvendo gás tóxico amônia no estado de Goiás. No levantamento dos procedimentos e ações propostos para utilização no atendimento a acidentes com amônia, foram pesquisados manuais de produtos perigosos, legislações, normas, relatórios, revistas, infometria, estatísticas e procedimentos relacionados ao manuseio e atendimento de ocorrências envolvendo amônia. Tais procedimentos norteiam as condutas dos bombeiros militares envolvidos nos cenários dessas emergências químicas, levando-se em conta e correlacionando os riscos oferecidos pela substância com o ambiente do acidente. O que possibilita aos militares respostas mais eficientes, mitigando a probabilidade de erros e proporcionando qualidade na atuação da instituição Bombeiro Militar.
AN OVERVIEW OF CHILD ABUSE BY PARENTS IN ONLINE LEARNING DURING THE PANDEMIC COVID-19 ERA AND IT’S IMPACT IN REALIZING THE SDGs 2030 IN INDONESIA
Authors:   Faculty of Education, Jakarta State University Jakarta, Indonesia, Farhan Ahmad Rizky , Febriani Cindini ,   Faculty of Education, Jakarta State University Jakarta, Indonesia, Zahra Dina Rafa ,   Faculty of Education, Jakarta State University Jakarta, Indonesia
Published: May 2022

Background: The Covid-19 pandemic has forced the Ministry of Education and Culture to issue an online learning policy as an effort to prevent the spread of Covid-19 in the educational environment. This makes children have to carry out online learning activities from home and be accompanied by parents, especially elementary school students. The Sustainable Development Goals on target (4.a) build and upgrade education facilities that are child, disability and gender sensitive and provide safe, non-violent, inclusive and effective learning environments for all. Lack of pedagogical competence in parents makes them not have qualified teaching skills. Therefore, many parents do not realize that they have committed violence against their children, both in the form of verbal and physical violence. Method: This study uses a systematic literature review method by collecting various relevant previous studies to be identified, reviewed, evaluated, and interpreted. Result: The results show the occurrence of cases of violence committed by parents against their children during the learning mentoring process. The violence is in the form of verbal and physical violence, such as parents yelling, rebuking, hitting, and judging their children, this can also affect the decline in learning motivation in children and can even cause mental health disorders that have an impact on children's lives in the future. Conclusion: Therefore, efforts are needed from the government through schools in the form of socialization and workshops for parents of students to have basic teaching knowledge in order to reduce the level of violence in children during the learning mentoring process during the Covid-19 pandemic. This is in line with Sustainable Development Goals on target (16.2) which is to end abuse, exploitation, trafficking and all forms of violence against and torture of children, which is realized through effective, accountable and inclusive institutions at all levels by the government. Keywords: Child Abuse; Online Learning; Quality Education; SDGs 2030; Covid-19 Pandemic.
Conversion Of GeNose C-19 Plastic Waste And HDPE (High Density Poly Ethylene) Into Alternative Energy Bio-Oil Using The Co-Pyrolysis Method
Authors:   Department of Chemical Engineering, Islamic University of Indonesia Yogyakarta, Indonesia, Baya Guntur Martha , Nurcahyani Indah Ika ,   Diploma program of Chemical Analyst, Islamic University of Indonesia Yogyakarta, Indonesia, Rohila Ilya Marsya ,   Department of Pharmacy, Islamic University of Indonesia Yogyakarta, Indonesia
Published: May 2022

Background: Covid-19 has spread to various countries in the world, one of which is Indonesia. The positive cases until March 29, 2021, have reached one and a half million cases and still increasing. GeNose is the latest Covid-19 testing tool that is able to detect the presence of Covid-19 with a sensitivity level of 89-92% and a specification of 95-96%. The ease of using GeNose C-19 has increased so that GeNose C-19 plastic waste also increases. If this is not considered, it will cause a new problem, such as the accumulation of plastic waste caused by the use of the GeNose C-19 tool. Method: As solution to handling that problem, we utilize GeNose plastic waste with addition of HDPE (High Density Poly Ethylene) plastic to produce alternative bio-oil energy products. The methods used in this research are quantitative and qualitative methods with literature studies and research, where we collect data from various scientific journal including Garuda Ristekdikti, SINTA, and Google Scholar using the keywords GeNose waste, Pyrolysis, Plastic waste. In addition, we use the research process using a pyrolysis reactor. Result: The resulting liquid from pyrolysis method is in the form of bio oil which can be used as an alternative energy material. However, the bio oil produced from the pyrolysis process does not produce high quantitative results. So, we combine with HDPE plastic with a ratio of 1:1 (Co-Pyrolysis) to get better results quantitative or qualitative and also have a better indication. Conclusion: GeNose plastic waste treatment with the pyrolysis method with the addition of HDPE raw materials produces bio-oil products in larger quantities. In addition, the pyrolysis of GeNose plastic waste with the addition of HDPE, has a better and longer fuel power than bio oil from the pyrolysis of pure GeNose plastic waste. Keywords: Covid, GeNose, HDPE, Pyrolysis.
NANO SPRAY ANTI ACNE: NANOTECHNOLOGY-BASED SERUM SPRAY INNOVATION FROM BETEL LEAF EXTRACT IN OVERCOMING PROPIONIBACTERIUM ACNES BACTERIA CAUSES BY ACNE PROBLEMS
Authors:   Departement of Chemical Engineering, Islamic University of Indonesia Yogyakarta, Indonesia, Fitriyani Namira , Adelina Wisik ,   Departement of Chemical Engineering, Islamic University of Indonesia Yogyakarta, Indonesia
Published: May 2022

Acne is an inflammation and blockage of the oil gland ducts in the skin caused by the bacteria Propionibacterium acne, Staphylococcus epidermidis, and Staphylococcus aureus. Acne treatment is usually done by giving antibiotics and chemicals that have irritating side effects. Therefore, other alternatives are needed by using natural products that have milder side effects and are halal. The author reviews the potential of Betel Leaf Extract which can be used as an acne medication because it has a high antibacterial content. The method used in this paper is a narrative literature study. The author uses global journal publication websites such as Science Direct and Google Scholar with the keywords Betel Leaf, Antimicrobial, Propionibacterium, Acne, and Nano Spray Serum. Based on the literature obtained, the results of the ethanol extract of betel leaf have antibacterial activity against P. acne and multiresistant Staphylococcus aureus with a KBM of 0.5% w/v. Betel leaf extract is combined with distilled water, polyoxyethylene sorbitan monooleate as a solvent, chitosan as a preservative, and acetic acid by ultrasonication method which functions to break particles into nano size with the help of sound waves above 20 kHz. The spray form was chosen because it can accelerate the absorption of serum into facial skin. In conclusion, Betel Leaf Extract has the potential to be a safe and halal organic material for serum spray preparations as a halal skincare solution for acne problems. Keywords: Betel Leaf, Antimicrobial, Propionibacterium, nano spray serum, Acne.
IMPLEMENTATION OF MONTE CARLO SIMULATIONS ON THE FINANCIAL RISKS OF CANTEEN AND MUSHOLA CONSTRUCTION PROJECTS
Authors:   Departement of Industrial Engineering, Islamic University of Indonesia,  Yogyakarta, Indonesia, Restiana Rizky
Published: May 2022

In construction projects definitely require a large cost in the construction process so that the cost estimation stage is needed first. In the cost estimation stage, uncertainty and impending risks are usually not involved. Risk and uncertainty are unavoidable important factors in project financing. To determine the risks and uncertainties required measurements using the Monte Carlo simulation method. Monte Carlo is often used to model and analyze systems to get the best project cost estimates. This research aims to determine the maximum and minimum value of the project based on the unit price of the unit. With the unit price, you can find out the probability of project success in accordance with the cost in the project cost budget, the results of cost estimates, and the percentage of cost comparison that will be experienced by the project with the Monte Carlo simulation method using Microsoft Excel. In this study, an analysis was conducted on the minimum unit price and maximum unit price with each unit price that has been determined in accordance with the project cost budget. The result of conducting a simulation is a probability distribution that is more realistic than the estimated cost value. The results of the study obtained a minimum value of Rp. 357,000,000.00 and a maximum value of Rp. 389,000,000.00 by using Cumulative Distribution Function (CDF) graph, as for determining the percentage probability of using the Probability Density Function (PDF) graph with a success rate of cost conformity in the project cost budget of 100%. The project can achieve a success of 74.31% at a cost of Rp. 377,000,000.00. Keywords: Monte Carlo, Simulation, Financial Risk, Cost Estimation
FLEXSIM MODELING AND SIMULATION TO OPTIMIZE THE OBSTETRICIC POLYCLINIC QUEUE SYSTEM AND OBSTETRIC DISEASES AT DR. SARDJITO HOSPITAL YOGYAKARTA, INDONESIA
Authors:   Departement of Industrial Engineering, Islamic University of Indonesia,  Yogyakarta, Indonesia, Restiana Rizky
Published: May 2022

There are several factors in assessing the quality of a hospital, namely the level of expertise of doctors owned, quality supporting facilities and infrastructure, and the queuing system implemented by the hospital. If the arrival rate and level of service provided to the patient are not balanced it will cause initiation for the patient and a loss to the hospital because the patient tends to switch to a hospital that has a more optimal level of service. In this study, the method used is a simulation method using flexsim software. The data were obtained using primary data that has been observed directly on the outpatient service queue system of dr. Sardjito Hospital. From the data searched for data distribution using flexsim feature, experfit. During the time the simulation was run found obstacles in the polyclinic queue of obstetrics and obstetric diseases which is in accordance with direct blame. It is known that the average waiting time of the polyclinic queue is for 3.5 hours which is classified as very long and the utilization of doctors works by 44.65%. So there need to be improvements in the form of alternative models in the queue, namely by increasing the number of rooms and doctors who work with as many as 2 and 3 units. From the results of a significant average waiting time from the initial model change with the alternative model, which is as much as 3 units for 2.6 hours with a ratio of 0.9 hours that became the chosen alternative. Based on the research can help the hospital in providing queue services in the queue of obstetric polyclinics and obstetric diseases to patients and the doctor's working time is more optimal and does not exceed the ability of the doctor's work. Keywords: Discrete Event Simulation, Flexsim, Queue
THE RISE OF FAMILY VIOLENCE AND PARENTING STRESS DURING THE COVID-19 PANDEMI: FAMILY SCIENCE PROPOSED SOLUTIONS AND DIRECTION
Authors:   Department of English Literature, Padjadjaran University Bandung, Indonesia, Abimanyu Mohammad Anggito , Hardiansyah Muhammad Zudi ,   Department of French Literature, Padjadjaran University Bandung, Indonesia, Labay Khalisa Hasanah ,   Department of Accounting, Padjadjaran University Bandung, Indonesia
Published: May 2022

The rise of family-oriented misconduct is rising during the pandemic situation due to multiple problems related to economy, social and even many other physical embodiments in the element of living. In the theory of living substances, internal parental, external resources and parental perceptions towards all of the stressors element will impact how families cooperate with all of these burdens that they face, which may impact the possibility of child abuse, physical and mentally. This paper will uncover all of the available stressors that happen as a consequence of COVID-19 pandemic using the family stress theory at the family and society level, and then further elaborates how these elements are associated with family violence via parents perceptions and coping strategies. This research will also elaborate with the possible future obstacles that families may face during the implementation of new protocols, strict market revenue, and many other possible social barriers and obstacles ahead within the possible future change and development of society conditions. Keywords: Covid-19, family stress theory, child abuse risk, perception
BIG DATA APPROACH IN POLICY MAKING FOR GOVERNMENT DATA APPROACH IN POLICY MAKING FOR GOVERNMENT USING SENTIMENT ANALYSIS AND MONTE-CARLO
Authors:   Undergraduate Program of Statistics, Universitas Islam Indonesia  Yogyakarta, Indonesia, Khoirunnisa Nuim , Putri Sekar Salma ,   Undergraduate Program of Statistics, Universitas Islam Indonesia  Yogyakarta, Indonesia, Kholis Muchammad Nur ,   Undergraduate Program of Statistics, Universitas Islam Indonesia  Yogyakarta, Indonesia, Putri Farah Alysa ,   Undergraduate Program of Statistics, Universitas Islam Indonesia  Yogyakarta, Indonesia
Published: May 2022

Background: Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-Cov-2) is a novel virus that causes a global pandemic Coronavirus Disease 2019 (Covid-19). The spread of the COVID-19 pandemic was very fast through direct contact, so the government issued various policies to suppress the spread of Covid-19. Extension policies set by the government caused various responses, especially the dine-in regulation is a maximum of 20 minutes. Therefore, researchers predict the length of time a person eats and analyze the sentiment of Generation Z in order to apply data science in decision making. Methods: This study uses primary and secondary data. Primary data was obtained by distributing questionnaires through Google Form and analyzed using the Monte-Carlo method, while secondary data was obtained by scraping Twitter data and analyzed using sentiment analysis. Results: Based on the simulation carried out 10 times on the length of time eating at home and eating dine-in alone using the Monte-Carlo method, the prediction results obtained the average length of time eating for 17 minutes and 25 minutes with an accuracy rate of 96,393 respectively. % and 94,799%. Meanwhile, data testing using MAPE shows a prediction error rate of 3.472% for eating at home and 3.052% for dine-in alone, so it can be stated that the prediction success is 96.268% and 96.948%, respectively. These results indicate that the simulation results that have been carried out are accurate. Conclusions: Sentiment analysis results were also obtained, namely negative responses of 34.13%, positive of 30.2%, and neutral of 33.99%. Based on the negative views obtained from sentiment analysis on the PPKM dine-in policy, and the simulation results of the Monte Carlo method, there is a need for a review for the government in making policies. Keywords: Monte-Carlo, Sentiment Analysis, PPKM, COVID-19.
IMPACTOS ECONÓMICOS Y AMBIENTALES DE LOS PLAGUICIDAS EN CULTIVOS DE MAÍZ, ALFALFA Y NOGAL EN DURANGO, MÉXICO
Authors: Jáquez-Matas Sandra Viviana , Pérez-Santiago Gerardo , Márquez-Linares Marco Antonio , Pérez-Verdín Gustavo
Published: May 2022

Los plaguicidas son insumos que se utilizan para mejorar la producción agropecuaria y forestal. Su elaboración, transporte, preparación y aplicación genera una gran contaminación en el ambiente, la cual afecta a la población humana. En este trabajo se evaluaron los impactos ambientales y económicos de los plaguicidas que se aplican en cultivos de maíz (Zea mays L.), alfalfa (Medicago sativa L.) y nogal (Juglans illinoinensis Wangenh) en Durango, México. Para estimarlos, se utilizaron el cociente de impacto ambiental y el sistema de contabilidad ambiental de plaguicidas. Se utilizaron encuestas personales a productores y técnicos especialistas para conocer los principales productos utilizados, dosis y frecuencias de aplicación, y se investigó en casas comerciales el precio de los ingredientes activos de cada uno. Los resultados indican que los insecticidas tienen mayor impacto ambiental que los herbicidas y fungicidas. Debido a su extensión, el cultivo del maíz genera también el mayor impacto ambiental y económico. El costo agregado de las externalidades que generan los plaguicidas se estimó en alrededor de MXN $24 millones por año. Los impactos económicos más notables se reflejaron en los consumidores, los trabajadores y la vida acuática. El estudio puede ayudar a la identificación de productos químicos de alto impacto y la evaluación de su uso futuro en la producción de estos cultivos.
Nitrogen and Phosphorous Mass Balances Show Tropical EU-Trophic Reservoirs Behave as Variable but Persistent Sinks of Both Elements: A Case Study Using a Long-Term Series to Assess the Effect of Water Level Fluctuations
Authors: Barjau-Aguilar Mariel , Merino-Ibarra Martín , Ramírez-Zierold Jorge Alberto , Castillo-Sandoval Sergio Fermín , Vilaclara-Fatjó Gloria , Sánchez-Carrillo Salvador , Alcántara-Hernández Rocío Jetzabel , Macek Miroslav , Valdespino-Castillo Patricia Margarita , Monroy-Ríos Emiliano , Guzmán-Arias Andrea Patricia , Sacristán-Ramírez Arantxa , Quintanilla-Terminel José Gerardo , Díaz-Valenzuela Julio , Lestayo-González Julio Antonio , Gerardo-Nieto Oscar Alejandro , González-De Zayas Roberto
Published: May 2022

Nitrogen and phosphorous loading drives eutrophication of aquatic systems. Lakes and reservoirs are often effective N and P sinks, but information is needed on the variability of their biogeochemical dynamics, especially for tropical systems. A long-term N and P mass balance (2003-2018) in a small tropical eutrophic reservoir lake, Valle de Bravo (VB), Mexico, showed it is a net sink of N (-41.7 g N m-2 y-1), and P (-2.7 g P m-2 y-1), mainly through net sedimentation, equivalent to 181% and 68% of their respective loading (23.0 g N m-2 y-1 and 4.2 g P m-2 y-1). N mass balance showed that VB has a high net N atmospheric influx (31.6 g N m-2 y-1), which was 1.3 times the external load, and likely dominated by N2 fixation. During a period of high water level fluctuations (WLF), the net N atmospheric flux decreased by half compared to high level years. WLF can be a useful management tool to improve the trophic status of water bodies by decreasing anoxic conditions and net atmospheric fluxes, possibly through decreasing nitrogen fixation and/or promoting denitrification and other microbial processes that alleviate the N load.
Developing New Teaching Materials to Enhance Students Learning and Engagement at University
Authors: Carmona Calero Emilia María , González Toledo Juan Manuel , Rodríguez Lobato Germán F. , de Paz Carmona Héctor , Castañeyra Perdomo Agustín
Published: May 2022

Pandemic scenario has significantly changed several factors of life, including teaching, and learning at university. The development of suitable teaching materials to support university studies is mandatory to overcome distance learning difficulties and improve traditional teaching methodologies. This work explains a novel method for the preparation of teaching materials for medical sciences, but also plausible for other learning fields. An encephalon was extracted and prepared by using this methodology for teaching purposes. More than 200 students evaluated several factors of the material prepared this way, indicating a better understanding (up to 80%) of theoretical contents related to this human section, together with a high usability and good physical appearance