bluuebunny/crossref_metadata_2025 huggingface dataset:
The effects of conservation land to provide feed in dry land farming on the East Island Indonesia
Authors: da Silva Helena , Seran Yohanes L. , Kotta Noldy R E , Saeri Moh.
Published: November 2021

The study was conducted in South Central Timor and North Central Timor in the month of March to May 2017, the aims are the determinate the additional amount of money value of feed crops planted as a hedge row in vegetative conservation than without conservation, and the value of money of corn plants grown in the hedge row cultivation land for five years. Data were collected through interviews and field observations. The results showed that: (a) Production of biomass feed is grown as a hedge row to increase over time utilization and production will be stable after the fourth year by 25 t ha-1 year-1, (b) The relationship between biomass production and utilization of time to form a linear line with equation y = 6032.63 x - 592.6. (c) The relationship between biomass with time concession revenue line shape with the linear equation Y = 2,021,458.37x-2,444,254.57, (d) Hedge row has the potential to supply cattle feed about 2-3/6 months fattening or 4-6 fish/year, (e) Gross margin vegetative conservation concession for five years at IDR 50,111,138 ha-1 and without conservation of IDR 20,077,617
The Optimization of Irrigated Rice Field and Improvement of Land Productivity Throught Development of Rice-Shrimp (Macrobrachium rosenbergii) Cultivation Technology on Bantul Regency
Authors: Riyanto Damasus , Anshori Arif , Triwidyastuti Kurnianita , Yustisia
Published: November 2021

Transition of productive irrigated rice fields into other forms makes agricultural sector have to optimized using its field. Purpose of study was to determine application rice-shrimp technology on soil chemical properties, rice productivity, and economical feasibility. Treatments applied were U1 = Control/technology used by local farmers, U2 = Rice-Shrimp cultivation by shrimp population 4,000 tails, U3 = population 6,000, U4 = population 8,000, U5 = Shrimp population 4,000 + rice husk 400 kg, U6 = population 6,000 + husk 400 kg, U7 = population 8,000 + husk 400 kg. The research design was completely randomized block and replicated three times. Results showed number of shrimp populations did not significantly affect to change soil pH, Eh value, level of Fe, and Mg, but had a significant effect on C-organic, N-total, available P and K, CEC. Application of husk as 400 kg and shrimp population up to 6,000 tails had a significantly effect on the number of tillers, grains per panicle, fresh biomass weight, rice yields up to 43.26% and net profit up to 269.14% compared to control by BC and RC ratios are 1.92 and 2.93, respectively while MBCR is 3.34. It means rice-shrimp technology on Bantul classified as feasible.
Kersen (Muntingia calabura L.) Leaves Extract as a Novel Alternative Therapy for Hypercholesterolemia
Authors: Ranti Imaniar , Vickasari Nur , Maharani Pangestika Sukma , Aryani Desti
Published: November 2021

The national market demand for Kopyor coconut is increasing. However, this increase in demand is not matched with sufficient supply. This study aims to determine and describe the farmers motivation in producing Kopyor coconut in Ngagel Village, Pati Regency. The research method used is descriptive. 40 respondents were interviewed using semi-structured questionnaires. Likert scale and Rank Spearman were used to analyse the data. The findings of the study show that the farmers motivation to produce Kopyor coconut are in medium score which mainly focus on fulfilling physiological needs. The farmers motivation to produce Kopyor coconut should be supported and increased as this agriculture product has potency for supporting the farmers economics.
Development of a Tourism Village Based on the Integration of Language Education and Local Potential (Case Study in Karanganyar Regency, Central Java, Indonesia)
Authors: Wibowo Agung , Rahadian Aji Muhammad Dimas , Lestari Eny , Karsidi Ravik
Published: November 2021

The development of Language Education Tourism destinations in Karanganyar Regency is a model that can be used for developing tourism villages in Indonesia. The goal of the research is to discover how language education is able to become a tourist attraction and boost the local economy. The research method is qualitative and uses a case study approach to explore how language education is integrated with local potential to create a model for the development of a tourism village. In a case study, data collection includes various sources, such as observation, interviews, FGDs, audio visual material, documents, and reports. Informants in this study were local communities, village officials, leaders of Isy Karimah Islamic boarding schools, head of tourism village development associations, the young people’s organization (Karang Taruna), souvenir craftsmen, local financial institutions. Data analyzed by interactive analysis. The research results show that the integration of education of three languages (Arabic, English, and Javanese) with local potential (art, culture, agriculture, and stockbreeding) is an important entity in developing the local economy. The integration of the education of these three languages with local potential is found in a number of destinations of tourism villages.
The Development of Local Culture as a Model for the Development of Maritime Tourism: A Study on Ritual Sedekah Laut in Gempolsewu Weleri
Authors: Ken Widyatwati , Mahfudz
Published: November 2021

The Sedekah Laut in Gempolsewu ritual is a traditional ritual of fishermen in Weleri which is held every year. Philosophically, Sedekah Laut is an activity as a form of gratitude to God for the gifts and salvation that has been given. The Weleri Kendal area is included in the Regional Tourism Corridor development plan aimed at developing maritime tourism. This paper focuses on maritime tourism modeling for creative sustainable regional development by developing a unique identity or characteristic in the Weleri area with the aim of increasing community empowerment and income. This article describes the basic concept of developing local culture as a form of maritime tourism development, explaining the relationship between the maritime tourism product model and the development of local culture in the context of empowerment and increasing community income. The basic for the development of local culture includes: Publication or introducing Gempolsewu as a maritime area in Central Java. Developing the diversity of cultural arts of the Gempolsewu community in the form of cultural attractions and making collaborations between cultural attractions and the availability of distinctive culinary delights. Advancing the folk handicraft industry to support the development of maritime tourism areas in Gempolsewu.
Art Experiments and Cultural Preservation during a Pandemic: A Case Study Lembah Gana Festival in 2020
Authors: Falah Fajrul , Umam Khothibul , Suharyo  , Hendrawan M Gregorius Tri
Published: November 2021

This study aims to reveal artistic expressions and forms of cultural preservation at the Lembah Gana Festival in Semarang Regency. This research is interesting to do because no research has been found on the Lembah Gana Festival. The urgency of this research lies in the introduction of cultural heritage, especially ancient Java. The problem is that most people forget about historical remains, both physically (tangible) and non-physically (intagible). The object and location of this research is the Lembah Gana Festival in Semarang Regency. This research is in the realm of ethnographic research. The research method used is document extraction, observation, and in-depth interviews to related parties. The research data were analyzed descriptively qualitatively. The novelty of the findings lies in the ability of the Lembah Gana Festival to bring back ancient Javanese culture. In addition, the research results show that the Lembah Gana Festival is increasingly existing and efforts to preserve culture have received enthusiasm from the people of Semarang Regency during the pandemic. The Festival Model which is conducted online, makes it easier for the audience to access.
The Pandemic Discourse: A Cross-Cultural Case Study
Authors: Khalfallah Eman Abdallah Ali , Keprianto Catur
Published: November 2021

The paper examines speech samples of 5 politicians, namely the presidents of Sudan, Brazil, United States, Indonesia and the British queen. Samples are taken from and specifically focused on public speech related to the events regarding the COVID-19 Pandemic. The goal of the research is to make a cross-cultural linguistic comparison based on the qualitative data. The methodology is anchored in discourse analysis of the speech samples and their interpretation. The examination has shown there are considerable individual and cultural differences between the studied subjects, which can be seen from the point of view of discourse analysis, especially in the context of power and media influence. Additionally, the paper suggests further possible points of view from which other disciplines might be used in order to build a more comprehensive understanding of the studied matter.
Orientation of sasi Cultural Values in Maluku
Authors: Matitaputty Jenny Koce
Published: November 2021

More than the cultural values contained in the management of natural resources in Maluku will always include the principles and traditions of sasi and adat because they are an intrinsic part of a culture which for centuries has proven to be adaptive and resistant to external disturbances. The purpose of this study was to determine the orientation of the cultural value of sasi in Maluku. The method used is qualitative research, where observation, interviews and documentation are used to collect data from informants. The results showed that talking about cultural values in sasi would be related to the concept of the nature of human life, the work of human life, human position and space and time, the nature of man and nature as well as the relationship between humans and humans and other people. Where the culture of sasi illustrates what humans must do, It is hoped that sasi culture will remain a part of the Saparua indigenous people so that people will continue to choose the values of sasi cultural orientation so that social life and ecological life will continue to be sustainable from the control of sasi cultural values.
Coffee from Cultural Perspectives: Inventorying the Local Wisdom behind Coffee Industries in Wonosobo
Authors: Pratama Rifka , Jati Ariya , Lazuardi Pramudya
Published: November 2021

As one of the potential worldwide exports and imports, coffee’s economic and culinary values are undoubtedly outstanding. In Indonesia, the agricultural product has been increasingly prevalent and commercial. Research shows domestic coffee consumption reached 4.8 million bags of coffee beans in 2018-2019. As it continues to become more industrialized, it is also a part of nowadays’ popular culture. However, cultural perspectives to coffee production and consumption are rarely research topic priorities. Putting the perspectives as the theoretical basis, the research aims to examine, elaborate, and inventory the manifestations of local wisdom as a cultural practice behind the coffee industries in Wonosobo. The data was taken by making field observations, conducting interviews with relevant interviewees, and reviewing related literature. The result of the research reaffirms that local wisdom as a cultural practice is reflected in the process of coffee production and consumption. It takes the form of several manifestations of culture, namely symbols, rituals, and values
Understanding of Mosque Managements in Semarang City of Covid-19 Disease and Plague
Authors: Ahmad Nur Fauzan , Tohir Mudjahirin , Abdullah Muhammad
Published: November 2021

The Covid-19 pandemic, which has been running for more than two years, has changed the fabric of people's lives, including religious life. This study aims to determine the extent of understanding of the Takmir Mosque Management in Semarang City about illness and the Covid-19 Pandemic Outbreak. The data were taken from documentation and questionnaires distributed to the selected Takmir Masjid management in Semarang Citysin a structured manner with an open-ended question model. The research subjects were determined through purposive sampling, with the criteria of the Takmir Masjid management in Semarang City. The collected data were analyzed by means of descriptive-qualitative. The results showed that the understanding of Takmir mosque administrators in the city of Semarang regarding the Covid outbreak was diverse. The research is expected to provide input for the government in implementing policies for regulating worship in mosques during the Covid-19 pandemic.
Does Inflation Reduce Air Pollution? Evidence from Indonesia
Authors: Setyadharma Andryan , Oktavilia Shanty , Sri Wahyuningrum Indah Fajarini , Nikensari Sri Indah , Saputra Arumawan Mei
Published: November 2021

Inflation could likely cause devastating impacts where high inflation can harmful economic and social circumstances. However, only limited studies try to find the impact of inflation on the quality of air. The aim of this study is to investigate the empirical linkage between inflation and air pollution in Indonesia covering the period of 1981 until 2017 by using an error correction model (ECM) methodological approach. The result of study suggests that in the short run, higher inflation is causing the lower level of air pollution. Similarly, in the long run, higher inflation is also affecting the lower level of air pollution. While there are a lot of negative impacts of inflation in Indonesia, the finding in this study indicates a positive impact of inflation in Indonesia, which is higher inflation can reduce the air pollution. The results seem contradict with the target of central bank of Indonesia to have a low but positive rate of inflation. Based on the findings, the study suggests the policymakers in Indonesia to support a robust role of inflation stability in achieving targets related to the reduction of air pollution.
Sustainability of Kampung Jawi as Tourist Destination in Semarang City During Covid-19 Pandemic
Authors: Kurniati Rina , Shifa Bella , Nurini
Published: November 2021

Kampung Jawi is one of the cultural tourism destinations in Semarang City. Kampung Jawi was developed to reduce poverty and support sustainable development. However, the sustainability of Kampung Jawi as a tourist destination is currently being threatened by the Covid-19 pandemic. The Covid-19 pandemic caused a decrease in the number of tourists and restrictions on activities in the tourism sector, including economic and socio-cultural activities. This study aims to examine the sustainability of Kampung Jawi as a tourist destination during the Covid-19 pandemic. The sustainability assessment uses indicators based on 3 aspects: socio-cultural, economic, and environmental. This study uses a quantitative method with descriptive and scoring analysis. Descriptive analysis was used to identify the condition of Kampung Jawi tourism components. The assessment of the sustainability of Kampung Jawi as a tourist destination used a scoring analysis. The result of this study shows that the level of sustainability of Kampung Jawi is included in the "Medium" category. The socio-cultural aspect is the most affected aspect by the Covid-19 pandemic and has the lowest score compared to other aspects. Nevertheless, in the pandemic situation, Kampung Jawi still provides economic benefits, cultural preservation, and maintain environmental purity.
Community-based Ecotourism Management in Cikakak Village, Wangon District, Banyumas Regency
Authors: Ardiansyah Feri , Kurniati Rina , Amirudin Amirudin
Published: November 2021

Indonesia is the country blessed with natural beauty. This is an opportunity to develop many ecotourism destinations. One of the potential areas to develop ecotourism is Cikakak Village, Banyumas Regency. This research aims to explore the potential of ecotourism in Cikakak Village and identify the pattern of ecotourism management. Data collection methods in this study were conducted by questionnaires, observations and interviews. Ecotourism Cikakak Village has tourist attractions in the form of Curug Antap and Saka Tunggal Mosque. Curug Antap is managed by tourism conscious groups (pokdarwis), while the management of Saka Tunggal Mosque is carried out by the Aboge community which makes Saka Tunggal Mosque the center of traditional and religious rituals. The results of measuring the participation rate of the community using questionnaires showed a value of 69,57 % (quite high). The highest indicator of community participation in the organization and control of the community to resources with a value of 77 %. SWOT analysis of economic, ecological and ecotourism management aspects in Cikakak Village shows that ecotourism conditions are in quadrant I which is the most favorable position. Cikakak Village Ecotourism Manager can implement aggressive strategy by using its power to take advantage of existing opportunities.
Down-to-earth Approach as A Sociological Solution: Learning from Ineffectiveness of Maternity Waiting Home Implementation in Wonogiri, Indonesia
Authors: Pujihartati Sri Hilmi , Wijaya Mahendra , Demartoto Argyo
Published: November 2021

A maternity waiting home is a health facility that is considered helpful in preventing maternal deaths. The service aims to be a transit place for pregnant women to get primary health services. Due to geographic reasons, there is a waiting house for births—many cases of successful implementation of maternity waiting homes in various developing countries, especially in African countries. As a developing country, certain regions in Indonesia have implemented the service in imitation of the successful implementation of other countries. However, the implementation is not entirely effective. This study explores the root barriers in the implementation of the service from a sociological perspective. This study uses a qualitative research method with a case study approach. The data were collected through literature study, observation, in-depth interviews, and FGD. The results of this study were that various factors were found that caused the implementation of the maternity waiting home to be ineffective. Using a sociological analysis, the top-down policy of the maternity waiting for home is a significant factor in this ineffectiveness. This paper presents a concrete solution that uses an approach to emphasize the aspirations and needs of the community as a foundation in the implementation of this service.
Application of Permeable Pavement as Low Impact Development (LID) in Improving Water Quality in Semarang River
Authors: Sarminingsih Anik , Hadiwidodo Mochtar , Nurullah  , Sausan Khalisha Shafa
Published: November 2021

The Semarang River is a flushing channel for the city of Semarang which is located in the Semarang River Drainage Sub-System. This river has the potential to become a water tourism area with the application of the Historical River Front City Walk concept. However, the water contained in the Semarang River still comes from the inlet of the residential drainage system which still uses a mixed system. The largest land uses are in the form of trade and service areas as well as high-density housing. This study aims to determine the percentage reduction in pollutant loads in the Semarang River Drainage Sub-System by implementing Low Impact Development in the form of a permeable pavement along the Semarang River Inspection road. The research method used SWMM software with the wash off function in the form of EMC. There are 11 observation points in the study area, starting from the Simongan Weir Bridge upstream of the river to the Berok 2 Bridge in the Kota Lama Semarang area. The simulation results show that permeable pavement can reduce pollution load with an average % decrease in TSS by 2,01%, COD by 4,48%, BOD 5% and Nitrate by 0,96%.
Illocution Force of Rhoma Irama's Songs "Virus Corona", "Perjuangan dan Doa" and "Nilai Sehat" in Public Rise Awareness of Covid 19 Pandemic
Authors: Hermawan Dandi , Wulandari Rizky Devy , Amin Mujid F , Muzakka Moh. , Astuti Sri Puji
Published: November 2021

Educating due to Covid-19 spread prevention can be done using various media, for instance, through song. This research aimed to describe the illocution speech act and the function of Rhoma Irama's song lyrics as a medium to raise public awareness of Covid-19. This research conducts descriptive qualitative method and uses Searle pragmatic theory approach. The method uses in this study is scrutinize and taking notes. The result of this study found 11 assertiveness stating illocution, 4 directives asking illocution, 4 directive request illocution, 1 directive asks illocution, 1 expressive complaint illocution, and 1 saying thanks expressive illocution. Rhoma Irama's song entitled "Virus Corona" loads illocution force to raise people awareness and cognition that the world is in a serious condition due to Covid 19 pandemic. Moreover, there are also songs created before, such as "Perjuangan dan Doa" and "Nilai Sehat", which can motivate the people to keep surviving in the middle of the pandemic through healthy life and worships.
Lyrics of the song "Virus Corona" by Rhoma Irama: Stylistic Studies
Authors: Muzakka Moh. , Amin Mujid F , Astuti Sri Puji , Hermawan Dandi , Wulandari Rizky Devy
Published: November 2021

This study aims to describe the language style of the song lyrics composed by Rhoma Irama in response to the global Covid-19 pandemic, namely the lyrics of the song is "Virus Corona". The lyrics of this song are very popular because apart from being launched during a long pandemic, Rhoma Irama also often sings the song in search of funds to help people affected by this global pandemic. To describe the language style in the song lyrics, a stylistic approach is used, as an interdisciplinary linguistic approach used to analyze literary works. The data collection method used was a literature study with listening and note-taking. The data analysis used is a stylistic approach with reference to the model formulated by Rahmat Djoko Pradopo. The results of the analysis show that the language style that builds the lyrics of the song "Virus Corona" by Rhoma Irama cannot be separated independently based on the language style units because the discourse of the song lyrics is built by sound style, word style, and sentence-style which is coherent and sublime to build a complete discourse, namely the request for the protection of people to God so that they are free from the Covid-19 epidemic which frightens all mankind.
Conserving Nature Representation in Miyori no Mori Anime as a Teaching Media for Children’s Moral Education
Authors: Fauzy Wachyu Nur
Published: November 2021

This paper discusses moral education in Miyori no Mori anime. Moral education exists in this anime as a teaching about the importance of conserving nature. Miyori no Mori is an anime about Miyori, an 11 years old girl who moved from Tōkyō into the Komori countryside. Miyori, as the chosen guardian by the yōkai forest spirit of the Komori’s forest, attempts to protect the countryside forest from a corporation that wants to build a dam inside the forest by destroying the whole forest area and jeopardizing the countryside. Representations of conserving nature in the anime can be observed through the conveyed moral values message explicitly and implicitly present in this anime. This paper aims to explain the conveyed messages of the Japanese moral education inside the anime for the importance of maintaining the core value belief by protecting the nature in between society to conserving nature. This paper methodology uses sociology of literature, the primary data object of this paper taken from the anime’s characters interaction, behaviours, and conflicts by descriptive analyzing then reinterpret, represent, and conclude the analysis of moral education importance for conserving nature. The results suggested that Japanese’s moral values and environmental ethics are represented.
“The Giver” Film: a Concept of Environmental and Cultural Equality in Society
Authors: Lazuardo Al Farouq , Suryadi M.
Published: November 2021

The Giver is a 2014 film adapted from a novel of the same name. The giver contains a supposition, which presupposes a world without war, racism, and discrimination. In this study, researchers used the theory of Multiculturalism from Clifford Geertz. The statement of this research is to know the condition if we live in such a perfect world without war, discrimination, racism. That exists in The Giver film and even in the current pandemic era. The data analysis in this study used a qualitative descriptive method. The results show that the true form of human perfection is our imperfection as humans themselves. When the elders in society in this film choose to create equations, throwing away human emotions and memories, they make a mistake. This conflict is a reflection of the absence of life with multiculturalism. Unlike film, we humans need emotions, and if we have emotions, we have to live in multiculturalism to avoid discrimination, racism, etc. Even during this pandemic, mutual respect for each other’s differences makes life beautiful and colourful.
Interpretation of Natural Deconstruction Trough Pandemic Covid-19 Situation Based on “The Garden of Earthly Prosperity in Ground Zero”
Authors: Nur Rizki Arista , Thohir Mudjahirin
Published: November 2021

“The Garden of Earthly Prosperity in Ground Zero” is a work of art by Isur Suroso. The painting reflects the story of the Sinom song in the text Babad Diponegoro. This fine art tells the story of Prince Diponegoro when he was raised by his great-grandmother in Tegalrejo Village, Yogyakarta. Tegalrejo Village has a simple community pattern. The beautiful natural environments in Tegalrejo Village are silent witnesses to Prince Diponegoro’s life. This research aims to describe the concept of visual deconstruction with the COVID-19 pandemic situation. This research uses the deconstruction theory of Jacques Derrida. There are forms of deconstruction meaning through the pandemic situation in this painting. The fine art of “The Garden of Earthly Prosperity in Ground Zero” is divided into three parts. These parts in this fine art can reflect normal life conditions before the coronavirus pandemic appeared and reflect life after the coronavirus pandemic hit the world. The middle part of “The Garden of Earthly Prosperity in Ground Zero” interprets normal conditions. Meanwhile, two other parts describe a pandemic situation.
Syntactic Errors of Foreign Speakers in Learning Indonesian: A Case Study of Darmasiswa Learning Process in Semarang City
Authors: Amin Mujid F , Suyanto Suyanto , Falah Fajrul
Published: November 2021

This research was conducted in the city of Semarang with a case study of Diponegoro University. The study shows that a syntax error in the form of a sentence is not complete, the use of the word di mana (which) it is not appropriate, the construction preposition owner, the use of the word yang (that), the error sequence of words, sentences without a subject and object, misuse of conjunctions and prepositions, improper use of the passive or active voice, foreign language interference, and misuse of pronouns. The factors causing the error are the influence of the mother tongue, the limited repertoire of the students, and the lack of practice in speaking and writing in Indonesian. To overcome these obstacles, a curriculum design that emphasizes language skills is required; accompanied by Semester Learning Plans for all learning subjects along with textbooks and the learning methods used are emphasized on communication skills. An Indonesian language learning process for foreign speakers will be more successful if it involves environmental, cultural, and local wisdom factors that are carried out in an integrated manner.
Onomatopoeic Translation in Environmentally Oriented Literary Work Nametoko No Kuma and Otsuberu to Zou by Miyazawa Kenji
Authors: Rini Elizabeth Ihan , Fadli Zaki Ainul , Rosliana Lina , Kusmiati Dewi
Published: November 2021

Miyazawa Kenji is an author who writes stories about moral and educational teachings based on the belief that humans must coexist with nature. Nametoko no Kuma and Otsuberu to Zou are two of his children's short stories that have been translated into Indonesian. Children's stories have specific language styles that are easy to understand, contain educational themes, as well as detailed descriptions of the storyline. In Japanese children's stories, onomatopoeia is often used to describe the details of the story. This study aims to describe the onomatopoeic translation procedure used to achieve dynamic equivalence in translation. The method used in this research is the padan translasional method. As a result, it was found that reduction and equivalence translation procedures are the most widely used to provide onomatopoeic translation results close to the target language.
Ecocriticism Reading in Kenjuu Kouenrin and Oinomori to Zarumori, Nusutomori by Miyazawa Kenji
Authors: Fadli Zaki Ainul , Rosliana Lina , Rini Elizabeth Ihan , Kusmiati Dewi
Published: November 2021

Ecocriticism is becoming a theme that is starting to be of interest in the study of literary works. This study aims to reveal ecocriticism reading in Miyazawa Kenji’s two short stories, namely Kenjuu Kooenrin and Oinomori to Zarumori, Nusutomori. This writing used qualitative with ecocriticism approach and its perspective written by Dobie regarding environmentally-oriented literary works. The results showed that these two short stories by Miyazawa Kenji show the same thing, namely advocating for nature but in different ways. Kenjuu Kouenrin’s short stories highlight the results of the main character’s struggles in nature conservation, while Oinomori to Zarumori, Nusutomori’s short stories, highlight the equality between nature and humans in this universe.
The Characteristics of Mangrove Species Are Based on Water Conditions in Karimunjawa Nasional Park
Authors: Niagara Nirwan , Yusuf Muhammad , Muhammad Fuad
Published: November 2021

The mangrove ecosystem in Karimunjawa National Park has an area of 222.2 hectares of mangrove, which functions as a habitat for various types of biota. The condition of the waters will determine the future of the mangrove ecosystem. It aims to identify the characteristics of mangrove species based on the conditions of Karimunjawa waters. The method used is a journal literature review. There are several journals about the characteristics and conditions of different mangroves. The results of this study various mangrove ecosystems can live in the waters of Karimunjawa. Based on the results of the study during the literature review, there are 9 types of mangroves in Karimunjawa, namely: Cerriops tagal, Lumnitzera racemosa, Rhizophora apicullata, Rhizophora stylosa, Sonneratia caseolaris, Excoracia agalloca, Rhizophora mucronata, Scyphilappuphoranata and Xcyphillappuburanata, which can survive on 3 substrates, rocky ground, sand. Mangroves can grow in shallow water ecosystems because the shape of their roots can help adapt to the aquatic environment. Mangroves can live in salty or brackish areas ranging from 11-25‰. It was concluded that the type of substrate and water conditions affect mangroves to live in harmony.
Word Formation Processes of the Terms Related to Covid-19 and Environmental Issues in The Jakarta Post
Authors: Dewati Widya Ratna , Kepirianto Catur
Published: November 2021

The outbreak of the COVID-19 pandemic which spreadly affected many things including the environment caused many mass media like newspapers to publish the news about it. The purposes of the research are to present the word-formation processes of terms related to COVID-19 and environmental issues found in five articles in The Jakarta Post newspaper. It is descriptive-qualitative research. The word-formation processes were reviewed to describe how the terms related to Covid-19 and the forms of environmental issues. The data collected by the note-taking technique are analyzed morphologically. Results of the research showed that there are some types of word-formation processes such as borrowing, compounding, blending, clipping, acronym, derivation, and multiple processes. These are the sample data of borrowing: pandemic; compounding: lockdown; blending: oxide that comes from oxygene + acide; clipping: oxide that comes from ox- -ygene (back clipping) + ac- -ide (fore clipping); acronym: COVID-19 (Corona Virus Disease 2019); derivation: agricultural that comes from agriculture- + -al; and multiple processes: post-COVID. The most common word formation process found are borrowing and compounding.
Evolution of the heavy impacting droplet: Via a vortex ring to a bifurcation flower
Authors: Zhang Yajie , Mu Zhiqiang , Wei Yanju , Jamil Huzaifa , Yang Yajing
Published: November 2021

We herein report an instability of a vortex ring, produced from the impact of a droplet of glycerol solution, penetrating in a water pool. The morphological and motional evolutions of the vortex ring have been captured using the high-speed shadowgraph technique. It is identified that the vortex ring undergoes a two-stage evolution with the disintegration as the turning point, namely, damping penetration and cyclic bifurcation, during which the viscous drag and gravity alternatingly dominate the penetrating behavior. We further propose two unified descriptions, respectively, for the penetration of the vortex ring before and after the disintegration and establish the instability criterion for both the disintegration and the bifurcation as well.
A transit through the trapping and blocking of flexural-gravity wave: Impact of two-dimensional current and in-plane compression
Authors: Das S. , Saha S.
Published: November 2021

The combined effect of two-dimensional ocean current and compression on flexural-gravity waves trapping and blocking is investigated under the oblique incidence of the propagating mode on the floating ice sheet. The submerged horizontal cylinder has been considered to analyze the existence of trapped modes. The multipole expansion method has been used by modifying the multipoles to match the upper surface condition, including current magnitudes along the x- and y-directions. This method gives rise to a coupled system of equations having singular coefficients, which makes the problem more challenging. The occurrence of the trapped waves depends on the nature of the current, the angle of the incident wave, and the compressive force acting on the ice sheet. It has been observed that there exists a critical range of compressive force in which trapped modes show their existence, even when both the components of the current are acting in the positive direction. When the trapped mode frequency approaches the blocking frequency, a jump in the trapped wavenumber occurs due to the existence of multiple propagating modes at blocking frequency. Thus, the occurrence of frequency band of wave blocking results in a quantitative measure of trapped wave frequency under the assumption of a single propagating mode. Such a frequency band of wave blocking is shown under different choices of current type. A modified theory based on multipole expansion method that could cater to the multiple propagating modes will be required in future to obtain trapped modes within the frequency band of wave blocking.
Nano-polycrystalline Ag-doped ZnO layer for steep-slope threshold switching selectors
Authors: Sahota Akshay , Kim Harrison Sejoon , Mohan Jaidah , Le Dan N. , Jung Yong Chan , Kim Si Joon , Lee Jang-Sik , Ahn Jinho , Hernandez-Arriaga Heber , Kim Jiyoung
Published: November 2021

In this work, a nano-polycrystalline Ag-doped ZnO-based threshold switching (TS) selector via a facile co-sputtering technique is investigated without using an Ag active metal layer. The effects of the Ag concentration with respect to OFF-state leakage current (Ioff) were studied, and the results demonstrate that by regulating the Ag doping concentration in the switching layer (SL), an electroforming-free switching with an Ion/Ioff ratio of ∼108 could be achieved, having an extremely low Ioff value of ∼10−13 A. Furthermore, cycling endurance can also be improved as the formation of a laterally thick and stable filament does not happen promptly with consequent measurements when there is a limited amount of Ag in the SL. The selector device performance enhancement is attributed to the doping-based polycrystalline structure that facilitates enhanced control on filament formation due to the restricted availability and anisotropic diffusion of Ag ions in the polycrystalline ZnO SL, thereby trimming down the overall stochasticity during metallic filament growth. The present study demonstrates that a doping-based polycrystalline SL structure can be implemented in a selector device to augment TS characteristics, i.e., device variances and cycling endurance for adoption in ultra-high density memory applications.
Large-eddy simulations of flow past a circular cylinder near a free surface
Authors: Zhao Feng , Wang Rui , Zhu Hongbo , Ping Huang , Bao Yan , Zhou Dai , Cao Yong , Cui Hongyu
Published: November 2021

Three-dimensional large-eddy simulations are carried out for flow past a cylinder beneath a deformable free surface at a fixed Reynolds number of Re = 7550. The results are examined for two Froude numbers of Fr=0.2 and 0.6 and a gap ratio of 0.4, to investigate the effects of the distortion of the free surface on the flow fields and hydrodynamics. At the low Froude number of Fr=0.2, the deformation of the free surface is small with little influence on the wake characteristics, and an alternative vortex shedding modulated by the free surface is detected in the wake. As the Froude number increases to 0.6, intense interface distortion occurs, which can be divided into three different regions: a hydraulic jump in the region of overtopping, a well-defined long-wavelength wave generation region in the large-scale recirculation zone near the free surface, and a water level recovery slope further downstream. The sudden change in flow regime from locally supercritical to subcritical allows the occurrence of the hydraulic jump. The induced surface waves behind the cylinder are ascribed to the shedding process of three shear layers, two of which are separated from the cylinder surface and one from the free surface. In addition, a jet-like flow originated from the gap between the free surface and the top of the cylinder occurs, exerting a downward thrust on the cylinder and pushing the wake away from the free surface. The Kármán vortex shedding in the wake is suppressed due to the interruption of the jet-like flow. The fluctuations of the wake turbulence and hydrodynamic forces are also suppressed to a low level.
Physicochemical nature of polarization components limiting the fast operation of Li-ion batteries
Authors: Kang Junsik , Koo Bonhyeop , Kang Seokbum , Lee Hochun
Published: November 2021

High-power Li-ion batteries (LIBs) are widely used in electric vehicles and grid storage applications and are therefore in high demand; however, their realization requires a fundamental understanding of electrochemical polarization arising during charge/discharge reactions. To date, electrochemical polarization is poorly understood because of the complexity of experimental measurements and the lack of a proper theory of the microscopic structure of the electrolyte solution and complicated interactions among solution species. The present work comprehensively reviews the components of this polarization and discusses their physicochemical nature, focusing on those due to (i) Ohmic polarization in the electrolyte, (ii) interfacial charge transfer, (iii) concentration gradients in solid and electrolyte phases, (iv) ion transport within the electrode pores, and (v) the electronic resistance of the composite electrode and current collector interface. We also briefly touch on today's understanding of the microscopic structure of LIB electrolytes and the experimental analysis of polarization sources, subsequently addressing the relative contributions of polarization components and their dependence on diverse parameters, for example, electrode/electrolyte materials and the dimensional factors of composite electrodes (thickness/porosity/tortuosity). Thus, this review is expected to assist the setting of correct battery R&D targets and aid the identification of delusive studies that lack a comprehensive understanding of the physicochemical nature of electrochemical polarization and therefore report unrealistic high-power performances.
The role of melatonin implantation and the associated effect of insulin-like growth factor-1 on milk composition of Barki ewes
Authors: El-Mokadem M. Y. , Nour El-Din A. N. M. , Ramadan T. A. , Taha T. A. , Samak M. A. , Sharaby M. A. , Salem M. H. , Rashad A. M.
Published: November 2021

Context Manipulation of milk composition in lactating ewes represents an important mechanism by which sheep breeders can improve profits through increased milk prices for cheese making and higher lamb growth rates. To this end, melatonin implantation may affect milk composition by alleviating reproductive seasonality and augmenting insulin like growth factor-1 (IGF-1). Aims This research aimed to evaluate the effects of melatonin administration on hormone levels and milk composition, and to determine its potential to manipulate milk composition of lactating Barki ewes. Methods Fifty lactating Barki ewes were divided into two groups of 25. One group received 18 mg melatonin in a single implant at 40 days after delivery, and the other group served as an untreated control. Over the following 8 weeks, milk components (fat, protein, lactose and total solids percentages), milk energy value, and blood serum hormones including IGF-1 were measured. Key results Melatonin implantation increased (P < 0.05) IGF-1 concentration, which showed continued elevation (P < 0.05) throughout the treatment period (from Day 14 to Day 56) relative to the control. Analysis of milk composition of implanted ewes revealed higher (P < 0.05) milk fat, protein, lactose and total solids percentages as well as milk energy value than in milk of control ewes. Conclusion An integrated effect of melatonin and IGF-1 successfully improved milk composition of lactating Barki ewes. Implications Melatonin implantation can be used to improve milk composition of lactating Barki ewes, potentially increasing profits from cheese making and lamb production.
Effects of gypsum on growth and nutrient status of forage grasses cultivated between the rows of organically grown Satsuma mandarin in an Oxisol from subtropical Brazil
Authors: Korzune Maciel , Ávila Fabrício William , Botelho Renato Vasconcelos , Muller Marcelo Marques Lopes , Petranski Poliana Horst , Pinto Eduardo Luiz Costa Tobias , Aksenen Talia , Jadoski Sidnei Osmar , Rampim Leandro
Published: November 2021

Gypsum (CaSO4.2H2O) decreases the harmful effect of soil acidity on plants and provides calcium (Ca) and sulfur (S) for plant nutrition. Setaria grass (Setaria anceps Stapf) and black oat (Avena strigosa Schreb.) are forage grasses that are tolerant of low soil fertility and may be suitable as inter-row crops for Satsuma mandarin (Citrus unshiu Marc.) grown organically on Oxisol soils, which may suffer low native fertility and high acidity. We evaluated the effect of gypsum application to a low fertility soil from subtropical Brazil on soil chemical fertility, growth and plant nutrition of Satsuma mandarin, and plant biomass yield and soil nutrient extraction of setaria grass and black oat cultivated between the orchard rows, in the absence of soluble industrial (NPK) fertilisers. The entire experimental field was limed, and ground natural phosphate rock was applied. During planting of the Satsuma mandarin, organic manure and ground natural phosphate rock were mixed with soil and placed in each planting hole. Two agricultural gypsum treatments were applied: one without gypsum (control), and the other with gypsum at 6 t ha−1. After 12 months, gypsum reduced the level of aluminium (Al3+) and increased Ca2+ at soil depth 0–40 cm, and increased S-SO42− at soil depth 0–60 cm. Other soil chemical components (pH, phosphorus, potassium, magnesium and micronutrients) were not affected by gypsum application. Gypsum did not affect growth of Satsuma mandarin, but increased leaf S concentration. Between the rows, gypsum decreased nitrogen extraction by setaria grass and increased Ca and S extractions by black oat. Biomass yield and nutrient extraction by the studied forage grasses were satisfactory, considering the poor soil fertility conditions. Setaria grass exhibited higher efficiency in recycling nutrients from the chemically poor soils than black oat. In general, setaria grass and black oat can be used as inter-row forage grasses for organic orchards of Satsuma mandarin, where there are restrictions on use of soluble industrial fertilisers.
Activation of PTH1R alleviates epididymitis and orchitis through Gq and β-arrestin-1 pathways
Authors: Wang Ming-Wei , Yang Zhao , Chen Xu , Zhou Shu-Hua , Huang Ge-Lin , Sun Jian-Ning , Jiang Hui , Xu Wen-Ming , Lin Hao-Cheng , Yu Xiao , Sun Jin-Peng
Published: November 2021

Significance

Currently, male infertility has become a public health issue. The inflammations in the epididymis and testis are estimated to account for 6 to 15% of male infertility and thus have attracted increasing attention. Conventional therapies for epididymitis and orchitis using antibiotics have limitations in terms of side effects and ineffectiveness for nonbacterial inflammations, thus highlighting an urgent need for novel therapeutic strategies. Here, the screening of secretin family G protein–coupled receptors (GPCRs) enabled us to identify that activation of PTH1R by a Food and Drug Administration–approved osteoporosis drug abaloparatide effectively counteracts epididymitis and orchitis through selective transducer-mediated pathways. Our results offer potential therapeutics to treat epididymitis and orchitis by targeting GPCRs other than traditional antibiotic therapies.
Postverbal negation
Authors: Krasnoukhova Olga , van der Auwera Johan , Crevels Mily
Published: November 2021

The paper sketches the state of affairs of our understanding of postverbal negation. It departs from the typological finding that there is a cross-linguistic preference for a negator to precede the verb. Nevertheless, a sizable proportion of the world’s languages adhere to a pattern with a negator following the verb, and such negators are typically morphologically bound. The existence of this pattern, unfavorable from a functional perspective, calls for a diachronic explanation. The paper takes stock of diachronic processes that can lead to postverbal negation, in general, and suffixal negation, in particular. Furthermore, a language may acquire a pattern with postverbal negation through language contact, and this is yet another perspective that the paper addresses. Finally, we introduce the contributions to this volume, highlighting the new insights.
Spinor fields in

f(Q)

-gravity
Authors: Vignolo Stefano , Carloni Sante , Cianci Roberto , Esposito Fabrizio , Fabbri Luca
Published: November 2021

We present a tetrad–affine approach to

f

(

Q

)

gravity coupled to spinor fields of spin-

1

2

. After deriving the field equations, we derive the conservation law of the spin density, showing that the latter ensures the vanishing of the antisymmetric part of the Einstein-like equations, just as it happens in theories with torsion and metricity. We then focus on Bianchi type-I cosmological models proposing a general procedure to solve the corresponding field equations and providing analytical solutions in the case of gravitational Lagrangian functions of the kind

f

(

Q

)

=
α

Q

n

. At late time such solutions are seen to isotropize and, depending on the value of the exponent n, they can undergo an accelerated expansion of the spatial scale factors.